Using SNRIs to prevent migraines in patients with depression

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Using SNRIs to prevent migraines in patients with depression

Ms. D, age 45, has major depressive disorder (MDD), generalized anxiety disorder (GAD), migraines, and hypertension. At a follow-up visit, she says she has been under a lot of stress at work in the past several months and feels her antidepressant is not working well for her depression or anxiety. Ms. D notes that lately she has had more frequent migraines, occurring approximately 4 times per month during the past 3 months. She describes a severe throbbing frontal pain that occurs primarily on the left side of her head, but sometimes on the right side. Ms. D says she experiences nausea, vomiting, and photophobia during these migraine episodes. The migraines last up to 12 hours, but often resolve with sumatriptan 50 mg as needed.

Ms. D takes fluoxetine 60 mg/d for depression and anxiety, lisinopril 20 mg/d for hypertension, as well as a women’s multivitamin and vitamin D3 daily. She has not tried other antidepressants and misses doses of her medications about once every other week. Her blood pressure is 125/80 mm Hg; heart rate is 80 beats per minute; and temperature is 37° C. Ms. D’s treatment team is considering switching her to a medication that can act as preventative therapy for migraines while also treating her depression and anxiety.

Migraine is a chronic, disabling neurovascular disorder that affects approximately 15% of the United States population.1 It is the second-leading disabling condition worldwide and may negatively affect social, family, personal, academic, and occupational domains.2 Migraine is often characterized by throbbing pain, is frequently unilateral, and may last 24 to 72 hours.3 It may occur with or without aura and can be associated with nausea, vomiting, or sensitivity to light.3 Episodic migraines occur <15 days a month, while chronic migraines occur ≥15 days a month.4

Many psychiatric, neurologic, vascular, and cardiac comorbidities are more prevalent in individuals who experience migraine headaches compared to the general population. Common psychiatric comorbidities found in patients with migraines are depression, bipolar disorder, GAD, panic disorder, and posttraumatic stress disorder5; MDD is the most common.4 A person who experiences migraine headaches is 2 to 4 times more likely to develop MDD than one who does not experience migraine headaches.4

First-line treatments for preventing migraine including divalproex, topiramate, metoprolol, propranolol, and timolol.6 However, for some patients with migraines and comorbid depression or anxiety, an antidepressant may be an option. This article briefly reviews the evidence for using antidepressants that have been studied for their ability to decrease migraine frequency.

Antidepressants that can prevent migraine

Tricyclic antidepressants (TCAs) are second- or third-line options for migraine prevention.6 While TCAs have proven to be effective for preventing migraines, many patients are unable to tolerate their adverse effects (ie, anticholinergic effects, sedation).7 TCAs may be more appealing for younger patients, who may be less bothered by anticholinergic burden, or those who have difficulty sleeping.

Serotonin-norepinephrine reuptake inhibitors (SNRIs). There has been growing interest in understanding the potential utility of SNRIs as a preventative treatment for migraines. Research has found that SNRIs are as effective as TCAs for preventing migraines and also more tolerable in terms of adverse effects.7 SNRIs such as venlafaxine and duloxetine are currently prescribed off-label to prevent migraines despite a lack of FDA approval for this indication.8

Continue to: Understanding the safety and efficacy...

 

 

Understanding the safety and efficacy of SNRIs as preventative treatment for episodic migraines is useful, particularly for patients with comorbid depression. The Table8-17 details clinical information related to SNRI use.

SNRIs used to prevent migraines

Duloxetine has demonstrated efficacy in preventing migraines in patients with comorbid depression.8 In a 2019 study, Kisler et al14 found that duloxetine 60 mg/d for 7 weeks was more effective for migraine prophylaxis than placebo as measured by the percentage of self-estimated migraine improvement by each patient compared to pretreatment levels (duloxetine: 52.3% ± 30.4%; placebo: 26.0% ± 27.3%; P = .001).

Venlafaxine has also demonstrated efficacy for preventing migraines in patients with comorbid depression.8 One study demonstrated a significant decrease in headaches per month with the use of venlafaxine 150 mg/d compared to placebo.18 Adelman et al19 found a reduction in migraine headaches per month (16.1 to 11.1, P < .0001) in patients who took venlafaxine for an average of 6 months with a mean dose of 150 mg/d. In a study of patients who did not have a mood disorder, Tarlaci20 found that venlafaxine reduced migraine headache independent of its antidepressant action.

Though milnacipran has not been studied as extensively as other SNRIs, evidence suggests it reduces the incidence of headaches and migraines, especially among episodic migraine patients. Although it has an equipotent effect on both serotonin and norepinephrine (NE) reuptake, milnacipran has a greater NE effect compared to other SNRIs approved for treating mood disorders. A prospective, single-arm study by Engel et al21 found a significant (P < .005) reduction from baseline in all headache and migraine days per month with the use of milnacipran 100 mg/d over the course of 3 months. The number of headache days per month was reduced by 4.2 compared to baseline. This same study reported improved functionality and reduced use of acute and symptomatic medications overall due to the decrease in headaches and migraines.21

In addition to demonstrating that certain SNRIs can effectively prevent migraine, some evidence suggests certain patients may benefit from the opportunity to decrease pill burden by using a single medication to treat both depression and migraine.22 Duloxetine may be preferred for patients who struggle with adherence (such as Ms. D) due to its relatively lower incidence of withdrawal symptoms compared to venlafaxine.8

CASE CONTINUED

Ms. D’s psychiatrist concludes she would be an appropriate candidate for treatment with an SNRI due to her history of MDD and chronic migraines. Because Ms. D expresses some difficulty remembering to take her medications, the psychiatrist recommends duloxetine because it is less likely to produce withdrawal symptoms compared to venlafaxine. To decrease pill burden, fluoxetine 60 mg is stopped with no taper due to its long half-life, and duloxetine is started at 30 mg/d, with a planned increase to 60 mg/d after 1 to 2 weeks as tolerated to target both mood and migraine prophylaxis. Duloxetine will not interact with Ms. D’s current medication regimen, including lisinopril, women’s multivitamin, or vitamin D3. The psychiatrist discusses the importance of medication adherence to improve her conditions effectively and safely. Ms. D’s heart rate and blood pressure will continue to be monitored.

Related Resources

Drug Brand Names

Divalproex • Depakote
Duloxetine • Cymbalta
Fluoxetine • Prozac
Lisinopril • Zestril, Prinivil
Milnacipran • Savella
Sumatriptan • Imitrex
Topiramate • Topamax
Venlafaxine • Effexor

References

1. Burch R, Rizzoli P, Loder E. The prevalence and impact of migraine and severe headache in the United States: figures and trends from government health studies. Headache. 2018;58(4):496-505. doi:10.1111/head.13281

2. GBD 2016 Headache Collaborators. Global, regional, and national burden of migraine and tension-type headache, 1990-2016: a systematic analysis for the Global Burden of Disease Study 2016. Lancet Neurol. 2018;17(11):954-976. doi:10.1016/S1474-4422(18)30322-3

3. Goadsby PJ, Lipton RB, Ferrari MD. Migraine--current understanding and treatment. N Engl J Med. 2002;346(4):257-270. doi:10.1056/NEJMra010917

4. Amoozegar F. Depression comorbidity in migraine. Int Rev Psychiatry. 2017;29(5):504-515. doi:10.1080/09540261.2017.1326882

5. Burch RC, Buse DC, Lipton RB. Migraine: epidemiology, burden, and comorbidity. Neurol Clin. 2019;37(4):631-649. doi:10.1016/j.ncl.2019.06.001

6. Ha H, Gonzalez A. Migraine headache prophylaxis. Am Fam Physician. 2019;99(1):17-24.

7. Xu XM, Liu Y, Dong MX, et al. Tricyclic antidepressants for preventing migraine in adults. Medicine (Baltimore). 2017;96(22):e6989. doi:10.1097/MD.0000000000006989

8. Burch R. Antidepressants for preventive treatment of migraine. Curr Treat Options Neurol. 2019;21(4):18. doi:10.1007/s11940-019-0557-2

9. Venlafaxine. Lexicomp. 2021. http://online.lexi.com/

10. Ogle NR, Akkerman SR. Guidance for the discontinuation or switching of antidepressant therapies in adults. J Pharm Pract. 2013;26(4):389-396. doi:10.1177/0897190012467210

11. Duloxetine [package insert]. Indianapolis, IN: Eli Lilly and Company; 2004.

12. Young WB, Bradley KC, Anjum MW, et al. Duloxetine prophylaxis for episodic migraine in persons without depression: a prospective study. Headache. 2013;53(9):1430-1437.

13. Duloxetine. Lexicomp. 2021. http://online.lexi.com/

14. Kisler LB, Weissman-Fogel I, Coghill RC, et al. Individualization of migraine prevention: a randomized controlled trial of psychophysical-based prediction of duloxetine efficacy. Clin J Pain. 2019;35(9):753-765.

15. Mansuy L. Antidepressant therapy with milnacipran and venlafaxine. Neuropsychiatr Dis Treat. 2010;6 (Suppl I):17-22.

16. Milnacipran. Lexicomp. 2021. http://online.lexi.com/

17. Milnacipran. MedlinePlus. Updated January 22, 2022. Accessed August 19, 2022. https://medlineplus.gov/druginfo/meds/a609016.html

18. Ozyalcin SN, Talu GK, Kiziltan E, et al. The efficacy and safety of venlafaxine in the prophylaxis of migraine. Headache. 2005;45(2):144-152. doi:10.1111/j.1526-4610.2005.05029.x

19. Adelman LC, Adelman JU, Von Seggern R, et al. Venlafaxine extended release (XR) for the prophylaxis of migraine and tension-type headache: a retrospective study in a clinical setting. Headache. 2000;40(7):572-580. doi:10.1046/j.1526-4610.2000.00089.x

20. Tarlaci S. Escitalopram and venlafaxine for the prophylaxis of migraine headache without mood disorders. Clin Neuropharmacol. 2009;32(5):254-258. doi:10.1097/WNF.0b013e3181a8c84f

21. Engel ER, Kudrow D, Rapoport AM. A prospective, open-label study of milnacipran in the prevention of headache in patients with episodic or chronic migraine. Neurol Sci. 2014;35(3):429-435. doi:10.1007/s10072-013-1536-0

22. Baumgartner A, Drame K, Geutjens S, et al. Does the polypill improve patient adherence compared to its individual formulations? A systematic review. Pharmaceutics. 2020;12(2):190.

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Dr. Ismail and Ms. Rana are at the University of Michigan College of Pharmacy, Ann Arbor, Michigan. Dr. Powell is a PGY-1 Psychiatry Resident, Trinity Health, Ann Arbor, Michigan. Dr. Ward is Clinical Assistant Professor, University of Michigan College of Pharmacy, Ann Arbor, Michigan.

Disclosures
Dr. Ward served on an advisory board at BioXcel Therapeutics. The other authors report no financial relationships with any companies whose products are mentioned in this article, or with manufacturers of competing products.

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Dr. Ismail and Ms. Rana are at the University of Michigan College of Pharmacy, Ann Arbor, Michigan. Dr. Powell is a PGY-1 Psychiatry Resident, Trinity Health, Ann Arbor, Michigan. Dr. Ward is Clinical Assistant Professor, University of Michigan College of Pharmacy, Ann Arbor, Michigan.

Disclosures
Dr. Ward served on an advisory board at BioXcel Therapeutics. The other authors report no financial relationships with any companies whose products are mentioned in this article, or with manufacturers of competing products.

Author and Disclosure Information

Dr. Ismail and Ms. Rana are at the University of Michigan College of Pharmacy, Ann Arbor, Michigan. Dr. Powell is a PGY-1 Psychiatry Resident, Trinity Health, Ann Arbor, Michigan. Dr. Ward is Clinical Assistant Professor, University of Michigan College of Pharmacy, Ann Arbor, Michigan.

Disclosures
Dr. Ward served on an advisory board at BioXcel Therapeutics. The other authors report no financial relationships with any companies whose products are mentioned in this article, or with manufacturers of competing products.

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Ms. D, age 45, has major depressive disorder (MDD), generalized anxiety disorder (GAD), migraines, and hypertension. At a follow-up visit, she says she has been under a lot of stress at work in the past several months and feels her antidepressant is not working well for her depression or anxiety. Ms. D notes that lately she has had more frequent migraines, occurring approximately 4 times per month during the past 3 months. She describes a severe throbbing frontal pain that occurs primarily on the left side of her head, but sometimes on the right side. Ms. D says she experiences nausea, vomiting, and photophobia during these migraine episodes. The migraines last up to 12 hours, but often resolve with sumatriptan 50 mg as needed.

Ms. D takes fluoxetine 60 mg/d for depression and anxiety, lisinopril 20 mg/d for hypertension, as well as a women’s multivitamin and vitamin D3 daily. She has not tried other antidepressants and misses doses of her medications about once every other week. Her blood pressure is 125/80 mm Hg; heart rate is 80 beats per minute; and temperature is 37° C. Ms. D’s treatment team is considering switching her to a medication that can act as preventative therapy for migraines while also treating her depression and anxiety.

Migraine is a chronic, disabling neurovascular disorder that affects approximately 15% of the United States population.1 It is the second-leading disabling condition worldwide and may negatively affect social, family, personal, academic, and occupational domains.2 Migraine is often characterized by throbbing pain, is frequently unilateral, and may last 24 to 72 hours.3 It may occur with or without aura and can be associated with nausea, vomiting, or sensitivity to light.3 Episodic migraines occur <15 days a month, while chronic migraines occur ≥15 days a month.4

Many psychiatric, neurologic, vascular, and cardiac comorbidities are more prevalent in individuals who experience migraine headaches compared to the general population. Common psychiatric comorbidities found in patients with migraines are depression, bipolar disorder, GAD, panic disorder, and posttraumatic stress disorder5; MDD is the most common.4 A person who experiences migraine headaches is 2 to 4 times more likely to develop MDD than one who does not experience migraine headaches.4

First-line treatments for preventing migraine including divalproex, topiramate, metoprolol, propranolol, and timolol.6 However, for some patients with migraines and comorbid depression or anxiety, an antidepressant may be an option. This article briefly reviews the evidence for using antidepressants that have been studied for their ability to decrease migraine frequency.

Antidepressants that can prevent migraine

Tricyclic antidepressants (TCAs) are second- or third-line options for migraine prevention.6 While TCAs have proven to be effective for preventing migraines, many patients are unable to tolerate their adverse effects (ie, anticholinergic effects, sedation).7 TCAs may be more appealing for younger patients, who may be less bothered by anticholinergic burden, or those who have difficulty sleeping.

Serotonin-norepinephrine reuptake inhibitors (SNRIs). There has been growing interest in understanding the potential utility of SNRIs as a preventative treatment for migraines. Research has found that SNRIs are as effective as TCAs for preventing migraines and also more tolerable in terms of adverse effects.7 SNRIs such as venlafaxine and duloxetine are currently prescribed off-label to prevent migraines despite a lack of FDA approval for this indication.8

Continue to: Understanding the safety and efficacy...

 

 

Understanding the safety and efficacy of SNRIs as preventative treatment for episodic migraines is useful, particularly for patients with comorbid depression. The Table8-17 details clinical information related to SNRI use.

SNRIs used to prevent migraines

Duloxetine has demonstrated efficacy in preventing migraines in patients with comorbid depression.8 In a 2019 study, Kisler et al14 found that duloxetine 60 mg/d for 7 weeks was more effective for migraine prophylaxis than placebo as measured by the percentage of self-estimated migraine improvement by each patient compared to pretreatment levels (duloxetine: 52.3% ± 30.4%; placebo: 26.0% ± 27.3%; P = .001).

Venlafaxine has also demonstrated efficacy for preventing migraines in patients with comorbid depression.8 One study demonstrated a significant decrease in headaches per month with the use of venlafaxine 150 mg/d compared to placebo.18 Adelman et al19 found a reduction in migraine headaches per month (16.1 to 11.1, P < .0001) in patients who took venlafaxine for an average of 6 months with a mean dose of 150 mg/d. In a study of patients who did not have a mood disorder, Tarlaci20 found that venlafaxine reduced migraine headache independent of its antidepressant action.

Though milnacipran has not been studied as extensively as other SNRIs, evidence suggests it reduces the incidence of headaches and migraines, especially among episodic migraine patients. Although it has an equipotent effect on both serotonin and norepinephrine (NE) reuptake, milnacipran has a greater NE effect compared to other SNRIs approved for treating mood disorders. A prospective, single-arm study by Engel et al21 found a significant (P < .005) reduction from baseline in all headache and migraine days per month with the use of milnacipran 100 mg/d over the course of 3 months. The number of headache days per month was reduced by 4.2 compared to baseline. This same study reported improved functionality and reduced use of acute and symptomatic medications overall due to the decrease in headaches and migraines.21

In addition to demonstrating that certain SNRIs can effectively prevent migraine, some evidence suggests certain patients may benefit from the opportunity to decrease pill burden by using a single medication to treat both depression and migraine.22 Duloxetine may be preferred for patients who struggle with adherence (such as Ms. D) due to its relatively lower incidence of withdrawal symptoms compared to venlafaxine.8

CASE CONTINUED

Ms. D’s psychiatrist concludes she would be an appropriate candidate for treatment with an SNRI due to her history of MDD and chronic migraines. Because Ms. D expresses some difficulty remembering to take her medications, the psychiatrist recommends duloxetine because it is less likely to produce withdrawal symptoms compared to venlafaxine. To decrease pill burden, fluoxetine 60 mg is stopped with no taper due to its long half-life, and duloxetine is started at 30 mg/d, with a planned increase to 60 mg/d after 1 to 2 weeks as tolerated to target both mood and migraine prophylaxis. Duloxetine will not interact with Ms. D’s current medication regimen, including lisinopril, women’s multivitamin, or vitamin D3. The psychiatrist discusses the importance of medication adherence to improve her conditions effectively and safely. Ms. D’s heart rate and blood pressure will continue to be monitored.

Related Resources

Drug Brand Names

Divalproex • Depakote
Duloxetine • Cymbalta
Fluoxetine • Prozac
Lisinopril • Zestril, Prinivil
Milnacipran • Savella
Sumatriptan • Imitrex
Topiramate • Topamax
Venlafaxine • Effexor

Ms. D, age 45, has major depressive disorder (MDD), generalized anxiety disorder (GAD), migraines, and hypertension. At a follow-up visit, she says she has been under a lot of stress at work in the past several months and feels her antidepressant is not working well for her depression or anxiety. Ms. D notes that lately she has had more frequent migraines, occurring approximately 4 times per month during the past 3 months. She describes a severe throbbing frontal pain that occurs primarily on the left side of her head, but sometimes on the right side. Ms. D says she experiences nausea, vomiting, and photophobia during these migraine episodes. The migraines last up to 12 hours, but often resolve with sumatriptan 50 mg as needed.

Ms. D takes fluoxetine 60 mg/d for depression and anxiety, lisinopril 20 mg/d for hypertension, as well as a women’s multivitamin and vitamin D3 daily. She has not tried other antidepressants and misses doses of her medications about once every other week. Her blood pressure is 125/80 mm Hg; heart rate is 80 beats per minute; and temperature is 37° C. Ms. D’s treatment team is considering switching her to a medication that can act as preventative therapy for migraines while also treating her depression and anxiety.

Migraine is a chronic, disabling neurovascular disorder that affects approximately 15% of the United States population.1 It is the second-leading disabling condition worldwide and may negatively affect social, family, personal, academic, and occupational domains.2 Migraine is often characterized by throbbing pain, is frequently unilateral, and may last 24 to 72 hours.3 It may occur with or without aura and can be associated with nausea, vomiting, or sensitivity to light.3 Episodic migraines occur <15 days a month, while chronic migraines occur ≥15 days a month.4

Many psychiatric, neurologic, vascular, and cardiac comorbidities are more prevalent in individuals who experience migraine headaches compared to the general population. Common psychiatric comorbidities found in patients with migraines are depression, bipolar disorder, GAD, panic disorder, and posttraumatic stress disorder5; MDD is the most common.4 A person who experiences migraine headaches is 2 to 4 times more likely to develop MDD than one who does not experience migraine headaches.4

First-line treatments for preventing migraine including divalproex, topiramate, metoprolol, propranolol, and timolol.6 However, for some patients with migraines and comorbid depression or anxiety, an antidepressant may be an option. This article briefly reviews the evidence for using antidepressants that have been studied for their ability to decrease migraine frequency.

Antidepressants that can prevent migraine

Tricyclic antidepressants (TCAs) are second- or third-line options for migraine prevention.6 While TCAs have proven to be effective for preventing migraines, many patients are unable to tolerate their adverse effects (ie, anticholinergic effects, sedation).7 TCAs may be more appealing for younger patients, who may be less bothered by anticholinergic burden, or those who have difficulty sleeping.

Serotonin-norepinephrine reuptake inhibitors (SNRIs). There has been growing interest in understanding the potential utility of SNRIs as a preventative treatment for migraines. Research has found that SNRIs are as effective as TCAs for preventing migraines and also more tolerable in terms of adverse effects.7 SNRIs such as venlafaxine and duloxetine are currently prescribed off-label to prevent migraines despite a lack of FDA approval for this indication.8

Continue to: Understanding the safety and efficacy...

 

 

Understanding the safety and efficacy of SNRIs as preventative treatment for episodic migraines is useful, particularly for patients with comorbid depression. The Table8-17 details clinical information related to SNRI use.

SNRIs used to prevent migraines

Duloxetine has demonstrated efficacy in preventing migraines in patients with comorbid depression.8 In a 2019 study, Kisler et al14 found that duloxetine 60 mg/d for 7 weeks was more effective for migraine prophylaxis than placebo as measured by the percentage of self-estimated migraine improvement by each patient compared to pretreatment levels (duloxetine: 52.3% ± 30.4%; placebo: 26.0% ± 27.3%; P = .001).

Venlafaxine has also demonstrated efficacy for preventing migraines in patients with comorbid depression.8 One study demonstrated a significant decrease in headaches per month with the use of venlafaxine 150 mg/d compared to placebo.18 Adelman et al19 found a reduction in migraine headaches per month (16.1 to 11.1, P < .0001) in patients who took venlafaxine for an average of 6 months with a mean dose of 150 mg/d. In a study of patients who did not have a mood disorder, Tarlaci20 found that venlafaxine reduced migraine headache independent of its antidepressant action.

Though milnacipran has not been studied as extensively as other SNRIs, evidence suggests it reduces the incidence of headaches and migraines, especially among episodic migraine patients. Although it has an equipotent effect on both serotonin and norepinephrine (NE) reuptake, milnacipran has a greater NE effect compared to other SNRIs approved for treating mood disorders. A prospective, single-arm study by Engel et al21 found a significant (P < .005) reduction from baseline in all headache and migraine days per month with the use of milnacipran 100 mg/d over the course of 3 months. The number of headache days per month was reduced by 4.2 compared to baseline. This same study reported improved functionality and reduced use of acute and symptomatic medications overall due to the decrease in headaches and migraines.21

In addition to demonstrating that certain SNRIs can effectively prevent migraine, some evidence suggests certain patients may benefit from the opportunity to decrease pill burden by using a single medication to treat both depression and migraine.22 Duloxetine may be preferred for patients who struggle with adherence (such as Ms. D) due to its relatively lower incidence of withdrawal symptoms compared to venlafaxine.8

CASE CONTINUED

Ms. D’s psychiatrist concludes she would be an appropriate candidate for treatment with an SNRI due to her history of MDD and chronic migraines. Because Ms. D expresses some difficulty remembering to take her medications, the psychiatrist recommends duloxetine because it is less likely to produce withdrawal symptoms compared to venlafaxine. To decrease pill burden, fluoxetine 60 mg is stopped with no taper due to its long half-life, and duloxetine is started at 30 mg/d, with a planned increase to 60 mg/d after 1 to 2 weeks as tolerated to target both mood and migraine prophylaxis. Duloxetine will not interact with Ms. D’s current medication regimen, including lisinopril, women’s multivitamin, or vitamin D3. The psychiatrist discusses the importance of medication adherence to improve her conditions effectively and safely. Ms. D’s heart rate and blood pressure will continue to be monitored.

Related Resources

Drug Brand Names

Divalproex • Depakote
Duloxetine • Cymbalta
Fluoxetine • Prozac
Lisinopril • Zestril, Prinivil
Milnacipran • Savella
Sumatriptan • Imitrex
Topiramate • Topamax
Venlafaxine • Effexor

References

1. Burch R, Rizzoli P, Loder E. The prevalence and impact of migraine and severe headache in the United States: figures and trends from government health studies. Headache. 2018;58(4):496-505. doi:10.1111/head.13281

2. GBD 2016 Headache Collaborators. Global, regional, and national burden of migraine and tension-type headache, 1990-2016: a systematic analysis for the Global Burden of Disease Study 2016. Lancet Neurol. 2018;17(11):954-976. doi:10.1016/S1474-4422(18)30322-3

3. Goadsby PJ, Lipton RB, Ferrari MD. Migraine--current understanding and treatment. N Engl J Med. 2002;346(4):257-270. doi:10.1056/NEJMra010917

4. Amoozegar F. Depression comorbidity in migraine. Int Rev Psychiatry. 2017;29(5):504-515. doi:10.1080/09540261.2017.1326882

5. Burch RC, Buse DC, Lipton RB. Migraine: epidemiology, burden, and comorbidity. Neurol Clin. 2019;37(4):631-649. doi:10.1016/j.ncl.2019.06.001

6. Ha H, Gonzalez A. Migraine headache prophylaxis. Am Fam Physician. 2019;99(1):17-24.

7. Xu XM, Liu Y, Dong MX, et al. Tricyclic antidepressants for preventing migraine in adults. Medicine (Baltimore). 2017;96(22):e6989. doi:10.1097/MD.0000000000006989

8. Burch R. Antidepressants for preventive treatment of migraine. Curr Treat Options Neurol. 2019;21(4):18. doi:10.1007/s11940-019-0557-2

9. Venlafaxine. Lexicomp. 2021. http://online.lexi.com/

10. Ogle NR, Akkerman SR. Guidance for the discontinuation or switching of antidepressant therapies in adults. J Pharm Pract. 2013;26(4):389-396. doi:10.1177/0897190012467210

11. Duloxetine [package insert]. Indianapolis, IN: Eli Lilly and Company; 2004.

12. Young WB, Bradley KC, Anjum MW, et al. Duloxetine prophylaxis for episodic migraine in persons without depression: a prospective study. Headache. 2013;53(9):1430-1437.

13. Duloxetine. Lexicomp. 2021. http://online.lexi.com/

14. Kisler LB, Weissman-Fogel I, Coghill RC, et al. Individualization of migraine prevention: a randomized controlled trial of psychophysical-based prediction of duloxetine efficacy. Clin J Pain. 2019;35(9):753-765.

15. Mansuy L. Antidepressant therapy with milnacipran and venlafaxine. Neuropsychiatr Dis Treat. 2010;6 (Suppl I):17-22.

16. Milnacipran. Lexicomp. 2021. http://online.lexi.com/

17. Milnacipran. MedlinePlus. Updated January 22, 2022. Accessed August 19, 2022. https://medlineplus.gov/druginfo/meds/a609016.html

18. Ozyalcin SN, Talu GK, Kiziltan E, et al. The efficacy and safety of venlafaxine in the prophylaxis of migraine. Headache. 2005;45(2):144-152. doi:10.1111/j.1526-4610.2005.05029.x

19. Adelman LC, Adelman JU, Von Seggern R, et al. Venlafaxine extended release (XR) for the prophylaxis of migraine and tension-type headache: a retrospective study in a clinical setting. Headache. 2000;40(7):572-580. doi:10.1046/j.1526-4610.2000.00089.x

20. Tarlaci S. Escitalopram and venlafaxine for the prophylaxis of migraine headache without mood disorders. Clin Neuropharmacol. 2009;32(5):254-258. doi:10.1097/WNF.0b013e3181a8c84f

21. Engel ER, Kudrow D, Rapoport AM. A prospective, open-label study of milnacipran in the prevention of headache in patients with episodic or chronic migraine. Neurol Sci. 2014;35(3):429-435. doi:10.1007/s10072-013-1536-0

22. Baumgartner A, Drame K, Geutjens S, et al. Does the polypill improve patient adherence compared to its individual formulations? A systematic review. Pharmaceutics. 2020;12(2):190.

References

1. Burch R, Rizzoli P, Loder E. The prevalence and impact of migraine and severe headache in the United States: figures and trends from government health studies. Headache. 2018;58(4):496-505. doi:10.1111/head.13281

2. GBD 2016 Headache Collaborators. Global, regional, and national burden of migraine and tension-type headache, 1990-2016: a systematic analysis for the Global Burden of Disease Study 2016. Lancet Neurol. 2018;17(11):954-976. doi:10.1016/S1474-4422(18)30322-3

3. Goadsby PJ, Lipton RB, Ferrari MD. Migraine--current understanding and treatment. N Engl J Med. 2002;346(4):257-270. doi:10.1056/NEJMra010917

4. Amoozegar F. Depression comorbidity in migraine. Int Rev Psychiatry. 2017;29(5):504-515. doi:10.1080/09540261.2017.1326882

5. Burch RC, Buse DC, Lipton RB. Migraine: epidemiology, burden, and comorbidity. Neurol Clin. 2019;37(4):631-649. doi:10.1016/j.ncl.2019.06.001

6. Ha H, Gonzalez A. Migraine headache prophylaxis. Am Fam Physician. 2019;99(1):17-24.

7. Xu XM, Liu Y, Dong MX, et al. Tricyclic antidepressants for preventing migraine in adults. Medicine (Baltimore). 2017;96(22):e6989. doi:10.1097/MD.0000000000006989

8. Burch R. Antidepressants for preventive treatment of migraine. Curr Treat Options Neurol. 2019;21(4):18. doi:10.1007/s11940-019-0557-2

9. Venlafaxine. Lexicomp. 2021. http://online.lexi.com/

10. Ogle NR, Akkerman SR. Guidance for the discontinuation or switching of antidepressant therapies in adults. J Pharm Pract. 2013;26(4):389-396. doi:10.1177/0897190012467210

11. Duloxetine [package insert]. Indianapolis, IN: Eli Lilly and Company; 2004.

12. Young WB, Bradley KC, Anjum MW, et al. Duloxetine prophylaxis for episodic migraine in persons without depression: a prospective study. Headache. 2013;53(9):1430-1437.

13. Duloxetine. Lexicomp. 2021. http://online.lexi.com/

14. Kisler LB, Weissman-Fogel I, Coghill RC, et al. Individualization of migraine prevention: a randomized controlled trial of psychophysical-based prediction of duloxetine efficacy. Clin J Pain. 2019;35(9):753-765.

15. Mansuy L. Antidepressant therapy with milnacipran and venlafaxine. Neuropsychiatr Dis Treat. 2010;6 (Suppl I):17-22.

16. Milnacipran. Lexicomp. 2021. http://online.lexi.com/

17. Milnacipran. MedlinePlus. Updated January 22, 2022. Accessed August 19, 2022. https://medlineplus.gov/druginfo/meds/a609016.html

18. Ozyalcin SN, Talu GK, Kiziltan E, et al. The efficacy and safety of venlafaxine in the prophylaxis of migraine. Headache. 2005;45(2):144-152. doi:10.1111/j.1526-4610.2005.05029.x

19. Adelman LC, Adelman JU, Von Seggern R, et al. Venlafaxine extended release (XR) for the prophylaxis of migraine and tension-type headache: a retrospective study in a clinical setting. Headache. 2000;40(7):572-580. doi:10.1046/j.1526-4610.2000.00089.x

20. Tarlaci S. Escitalopram and venlafaxine for the prophylaxis of migraine headache without mood disorders. Clin Neuropharmacol. 2009;32(5):254-258. doi:10.1097/WNF.0b013e3181a8c84f

21. Engel ER, Kudrow D, Rapoport AM. A prospective, open-label study of milnacipran in the prevention of headache in patients with episodic or chronic migraine. Neurol Sci. 2014;35(3):429-435. doi:10.1007/s10072-013-1536-0

22. Baumgartner A, Drame K, Geutjens S, et al. Does the polypill improve patient adherence compared to its individual formulations? A systematic review. Pharmaceutics. 2020;12(2):190.

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Medical record documentation: What to do, and what to avoid

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Medical record documentation serves as a reminder of previous discussions with patients and what happened during their visits, a reimbursement justification for services, a communication tool to coordinate care with current and future clinicians, and a basis for defense in legal or regulatory matters.1,2 Documentation should be thorough, accurate, timely, and objective, with the ultimate goal of communicating our thoughts in an easily understood manner to other clinicians or attorneys.2 If we fail to achieve this goal, we may inadvertently give the impression that our care was hurried, incomplete, or thoughtless.2

Although not an exhaustive list, this article outlines strategies to employ and practices to avoid in our documentation efforts so we may enhance our defense in case of litigation and ensure the smooth transition of care for our patients.

Strategies to employ

Proper and accurate documentation details the course of patient care, and we should describe our thoughts in a clear and logical manner. Doing so minimizes the risk of misinterpretation by other clinicians or attorneys. Make sure the documentation of each appointment details the reason(s) for the patient’s visit, the effectiveness of treatment, possible treatment nonadherence, our clinical assessment, treatment consent, changes to the patient’s treatment plan, follow-up plans, reasons for not pursuing certain actions (eg, hospitalization), and a suicide risk assessment (and/or a violence risk assessment, if clinically indicated).2 Document missed or rescheduled appointments, and telephone and electronic contact with patients. Also be sure to use only commonly approved abbreviations.2 Document these items sooner rather than later because doing so improves the credibility of your charting.1 If you are handwriting notes, add the date and time to each encounter and make sure your handwriting is legible. Describe the behaviors of patients in objective and nonjudgmental terms.3 Documenting quotes from patients can convey crucial information about what was considered when making clinical decisions.1

Practices to avoid

If there is a need to make changes to previous entries, ensure these corrections are not mistaken for alterations. Each health care institution has its own policy for making corrections and addenda to medical records. Corrections to a patient’s medical record are acceptable, provided they are done appropriately, as I outlined in a previous Pearls article.4 Minimize or eliminate the copying and pasting of information; doing so can improve the efficiency of our documentation, but the practice can undermine the quality of the medical record, increase the risk of outdated and repetitive information being included, lead to clinical errors, and lead to overbilling of services.5 Finally, be sure to avoid speculation, personal commentary about patients and their family members, and language with negative connotations (unless such language is a direct quote from the patient).2,3

References

1. Mossman D. Tips to make documentation easier, faster, and more satisfying. Current Psychiatry. 2008;7(2):80,84-86.

2. Staus C. Documentation: your very best defense. Psychiatric News. 2022;57(4):7,19.

3. Nelson KJ. How to use patient-centered language in documentation. Current Psychiatry. 2011;10(10):70.

4. Joshi KG. Metadata, malpractice claims, and making changes to the EHR. Current Psychiatry. 2021;20(3):e1-e3. doi:10.12788/cp.0106

5. Neal D. Do’s and don’ts of electronic documentation. Psychiatric News. 2021;56(8):7.

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Medical record documentation serves as a reminder of previous discussions with patients and what happened during their visits, a reimbursement justification for services, a communication tool to coordinate care with current and future clinicians, and a basis for defense in legal or regulatory matters.1,2 Documentation should be thorough, accurate, timely, and objective, with the ultimate goal of communicating our thoughts in an easily understood manner to other clinicians or attorneys.2 If we fail to achieve this goal, we may inadvertently give the impression that our care was hurried, incomplete, or thoughtless.2

Although not an exhaustive list, this article outlines strategies to employ and practices to avoid in our documentation efforts so we may enhance our defense in case of litigation and ensure the smooth transition of care for our patients.

Strategies to employ

Proper and accurate documentation details the course of patient care, and we should describe our thoughts in a clear and logical manner. Doing so minimizes the risk of misinterpretation by other clinicians or attorneys. Make sure the documentation of each appointment details the reason(s) for the patient’s visit, the effectiveness of treatment, possible treatment nonadherence, our clinical assessment, treatment consent, changes to the patient’s treatment plan, follow-up plans, reasons for not pursuing certain actions (eg, hospitalization), and a suicide risk assessment (and/or a violence risk assessment, if clinically indicated).2 Document missed or rescheduled appointments, and telephone and electronic contact with patients. Also be sure to use only commonly approved abbreviations.2 Document these items sooner rather than later because doing so improves the credibility of your charting.1 If you are handwriting notes, add the date and time to each encounter and make sure your handwriting is legible. Describe the behaviors of patients in objective and nonjudgmental terms.3 Documenting quotes from patients can convey crucial information about what was considered when making clinical decisions.1

Practices to avoid

If there is a need to make changes to previous entries, ensure these corrections are not mistaken for alterations. Each health care institution has its own policy for making corrections and addenda to medical records. Corrections to a patient’s medical record are acceptable, provided they are done appropriately, as I outlined in a previous Pearls article.4 Minimize or eliminate the copying and pasting of information; doing so can improve the efficiency of our documentation, but the practice can undermine the quality of the medical record, increase the risk of outdated and repetitive information being included, lead to clinical errors, and lead to overbilling of services.5 Finally, be sure to avoid speculation, personal commentary about patients and their family members, and language with negative connotations (unless such language is a direct quote from the patient).2,3

Medical record documentation serves as a reminder of previous discussions with patients and what happened during their visits, a reimbursement justification for services, a communication tool to coordinate care with current and future clinicians, and a basis for defense in legal or regulatory matters.1,2 Documentation should be thorough, accurate, timely, and objective, with the ultimate goal of communicating our thoughts in an easily understood manner to other clinicians or attorneys.2 If we fail to achieve this goal, we may inadvertently give the impression that our care was hurried, incomplete, or thoughtless.2

Although not an exhaustive list, this article outlines strategies to employ and practices to avoid in our documentation efforts so we may enhance our defense in case of litigation and ensure the smooth transition of care for our patients.

Strategies to employ

Proper and accurate documentation details the course of patient care, and we should describe our thoughts in a clear and logical manner. Doing so minimizes the risk of misinterpretation by other clinicians or attorneys. Make sure the documentation of each appointment details the reason(s) for the patient’s visit, the effectiveness of treatment, possible treatment nonadherence, our clinical assessment, treatment consent, changes to the patient’s treatment plan, follow-up plans, reasons for not pursuing certain actions (eg, hospitalization), and a suicide risk assessment (and/or a violence risk assessment, if clinically indicated).2 Document missed or rescheduled appointments, and telephone and electronic contact with patients. Also be sure to use only commonly approved abbreviations.2 Document these items sooner rather than later because doing so improves the credibility of your charting.1 If you are handwriting notes, add the date and time to each encounter and make sure your handwriting is legible. Describe the behaviors of patients in objective and nonjudgmental terms.3 Documenting quotes from patients can convey crucial information about what was considered when making clinical decisions.1

Practices to avoid

If there is a need to make changes to previous entries, ensure these corrections are not mistaken for alterations. Each health care institution has its own policy for making corrections and addenda to medical records. Corrections to a patient’s medical record are acceptable, provided they are done appropriately, as I outlined in a previous Pearls article.4 Minimize or eliminate the copying and pasting of information; doing so can improve the efficiency of our documentation, but the practice can undermine the quality of the medical record, increase the risk of outdated and repetitive information being included, lead to clinical errors, and lead to overbilling of services.5 Finally, be sure to avoid speculation, personal commentary about patients and their family members, and language with negative connotations (unless such language is a direct quote from the patient).2,3

References

1. Mossman D. Tips to make documentation easier, faster, and more satisfying. Current Psychiatry. 2008;7(2):80,84-86.

2. Staus C. Documentation: your very best defense. Psychiatric News. 2022;57(4):7,19.

3. Nelson KJ. How to use patient-centered language in documentation. Current Psychiatry. 2011;10(10):70.

4. Joshi KG. Metadata, malpractice claims, and making changes to the EHR. Current Psychiatry. 2021;20(3):e1-e3. doi:10.12788/cp.0106

5. Neal D. Do’s and don’ts of electronic documentation. Psychiatric News. 2021;56(8):7.

References

1. Mossman D. Tips to make documentation easier, faster, and more satisfying. Current Psychiatry. 2008;7(2):80,84-86.

2. Staus C. Documentation: your very best defense. Psychiatric News. 2022;57(4):7,19.

3. Nelson KJ. How to use patient-centered language in documentation. Current Psychiatry. 2011;10(10):70.

4. Joshi KG. Metadata, malpractice claims, and making changes to the EHR. Current Psychiatry. 2021;20(3):e1-e3. doi:10.12788/cp.0106

5. Neal D. Do’s and don’ts of electronic documentation. Psychiatric News. 2021;56(8):7.

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Lithium, valproate, and suicide risk: Analysis of 98,831 cases

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The current academic psychiatry paradigm reinforces that lithium reduces suicide risk, more so than other medications, including valproate. However, data from multiple sources contradict this “evidence-based” belief.

Data do not support lithium’s supposed advantage

An 8-year prospective study in Sweden by Song et al1 tracked 51,535 patients with bipolar disorder from 2005 to 2013. In their conclusions, the authors of this study omitted some surprising numbers that contradict the dominant paradigm. There were 230 (1.089%) completed suicides in the lithium group (N = 21,129), 99 (1.177%) in the valproate group (N = 8,411), and 308 (1.195%) in the “other medication” group (N = 25,780). This difference of .088% is too small (95% CI, -.180% to .358%) to substantiate the purported advantage of lithium over valproate. More important is that in terms of suicide-related events, the medication group excluding lithium and valproate had 2,018 (7.8%) events vs lithium 2,142 (10.1%) and valproate 1,105 (13.1%). The difference of 2.3% is statistically significant (95% CI, 1.8% to 2.8%). These numbers reflect fewer suicide-related events with psychiatric medications other than lithium and valproate. Compounding the problem is a design flaw in which 3,785 patients were counted twice in the lithium and valproate groups (21,129 + 8,411 + 25,780 = 55,320, which is more than the 51,535 patients in the study). By falsely inflating the denominator (N) for the lithium and valproate groups, the respective published rates are deceptively lower than the actual rates. Song et al1 did not provide an adequate explanation for these findings and omitted them from their conclusions.

In Schatzberg’s Manual of Clinical Psychopharmacology, the authors cited Song et al1 but omitted these findings as well, and stated “lithium is clearly effective in preventing suicide attempts and completions in bipolar patients.”2 In Stahl’s Essential Psychopharmacology, the author wrote “lithium actually reduces suicide in patients with bipolar disorder.”3 In a review article, Baldessarini et al4 stated “the overall risk of suicides and attempts was five times less among lithium-treated subjects.” These claims are contradicted by the data from Song et al.1 In contrast, in a double-blind, randomized clinical trial of 98 patients with bipolar disorder and past suicide attempts who were randomly assigned to treatment with lithium or valproate, Oquendo et al5 did not find any difference between lithium and valproate in preventing suicide events, and concluded “it is perhaps continuity of treatment—any treatment—that attenuates risk of suicidal behavior in bipolar disorder.”

In an overlapping period, National Poison Data System (NPDS) data of single substance exposures painted a different picture in the United States.6 During 2006-2013, the lithium group (N = 26,144) had 32 deaths (all causes) (.122%), and the valproate group (N = 25,630) had 16 deaths (.062%). During 2006-2020, the lithium group (N = 52,262) had 55 deaths (.105%), and the valproate group (N = 46,569) had 31 deaths (.067%). Clearly there is a major disconnect between lithium’s advertised ability to reduce suicide risk and the actual mortality rate, as evidenced by 98,831 cases reported to NPDS during 2006-2020. One would expect a lower rate in the lithium group, but data show it is higher than in the valproate group. This underscores the common fallacy of most lithium studies: each is based on a very small sample (N < 100), and the statistical inference about the entire population is tenuous. If lithium truly reduces suicide risk 5-fold, it would be seen in a sample of 98,831. The law of large numbers and central limit theorem state that as N increases, the variability of the rate progressively decreases. This can be easily demonstrated with computer simulation models and simple Python code, or on the average fuel economy display of most cars.

What about the relative lethality?

The APA Textbook of Suicide Risk Assessment and Management stated that it is important to consider the relative lethality (RL) of prescription medications.7 The RL equation (RL = 310x / LD50) represents the ratio of a 30-day supply of medication to the human equivalent LD50 for a 60-kg person (x is the daily dose and LD50 is the rat oral lethal dose 50).8 Time series analysis shows that the lithium relative morbidity (RM) is consistently double that of valproate (Figure6). Regression models have shown high correlation and causality between RL and RM.9-11 It is surprising that valproate (RL = 1,666%) has a lower RM than lithium (RL = 1,063%). This paradox can be easily explained with clinical insight. The RL equation compares medications at the maximum daily dose, but in routine practice valproate is commonly prescribed at 1,000 mg/d (28% of the maximum 3,600 mg/d). Lithium is commonly prescribed at 1,200 mg/d (67% of the maximum 1,800 mg/d). Within these dosing parameters, the effective RL is valproate 463% and lithium 709%. The 2020 RM is valproate 22% and lithium 43%.12 The COVID-19 pandemic did not affect the predicted RM. Confirming these numbers, Song et al1 acknowledged “greater safety in case of overdose for valproate in clinical practice.” Baldessarini et al4 asserted “the fatality risk of lithium overdose is only moderate, and very similar to modern antidepressants and second-generation antipsychotics.”4 This claim is contradicted by the RL equation and regression models.7-11 Lithium’s RL is 19 times higher than that of fluoxetine, and 30 times higher than that of olanzapine.8 Lithium’s RM is nearly identical to amitriptyline (42%), vs fluoxetine (12%).12

Time series analysis of relative morbidity of lithium vs valproate

Data-driven analysis shows that lithium has higher rates of morbidity and mortality than valproate, as evidenced by 98,831 NPDS cases during 2006-2020. These hard numbers speak for themselves and contradict the dominant paradigm, which proclaims lithium’s superiority in reducing suicide risk.

References

1. Song J, Sjölander A, Joas E, et al. Suicidal behavior during lithium and valproate treatment: a within-individual 8-year prospective study of 50,000 patients with bipolar disorder. Am J Psychiatry. 2017;174(8):795-802.

2. Schatzberg AF, DeBattista C. Schatzberg’s Manual of Clinical Psychopharmacology. 9th ed. American Psychiatric Association Publishing; 2019:335.

3. Stahl SM. Stahl’s Essential Psychopharmacology. 4th ed. Cambridge University Press; 2013:372.

4. Baldessarini RJ, Tondo L, Davis P, et al. Decreased risk of suicides and attempts during long-term lithium treatment: a meta-analytic review. Bipolar Disord. 2006;8(5 Pt 2):625-639.

5. Oquendo MA, Galfalvy HC, Currier D, et al. Treatment of suicide attempters with bipolar disorder: a randomized clinical trial comparing lithium and valproate in the prevention of suicidal behavior. Am J Psychiatry. 2011;168(10):1050-1056.

6. American Association of Poison Control Centers. Annual reports. Accessed August 25, 2022. https://aapcc.org/annual-reports

7. Gold LH, Frierson RL (eds). The American Psychiatric Association Publishing Textbook of Suicide Risk Assessment and Management. 3rd ed. American Psychiatric Association Publishing; 2020:17-19.

8. Giurca D. Decreasing suicide risk with math. Current Psychiatry. 2018;17(2):57-59,A,B.

9. Giurca D. Data-driven prescribing. Current Psychiatry. 2018;17(10):e6-e8.

10. Giurca D. Time series analysis of poison control data. Current Psychiatry. 2020;19(6):e5-e9.

11. Giurca D, Hodgman MJ. Relative lethality of hypertension drugs. J Med Toxicol. 2022;18(2):81. 2022 American College of Medical Toxicology Annual Scientific Meeting abstract 020.

12. Gummin DD, Mowry JB, Beuhler MD, et al. 2020 Annual Report of the American Association of Poison Control Centers’ National Poison Data System (NPDS): 38th Annual Report. Clin Toxicol (Phila). 2021;59(12):1282-1501.

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The current academic psychiatry paradigm reinforces that lithium reduces suicide risk, more so than other medications, including valproate. However, data from multiple sources contradict this “evidence-based” belief.

Data do not support lithium’s supposed advantage

An 8-year prospective study in Sweden by Song et al1 tracked 51,535 patients with bipolar disorder from 2005 to 2013. In their conclusions, the authors of this study omitted some surprising numbers that contradict the dominant paradigm. There were 230 (1.089%) completed suicides in the lithium group (N = 21,129), 99 (1.177%) in the valproate group (N = 8,411), and 308 (1.195%) in the “other medication” group (N = 25,780). This difference of .088% is too small (95% CI, -.180% to .358%) to substantiate the purported advantage of lithium over valproate. More important is that in terms of suicide-related events, the medication group excluding lithium and valproate had 2,018 (7.8%) events vs lithium 2,142 (10.1%) and valproate 1,105 (13.1%). The difference of 2.3% is statistically significant (95% CI, 1.8% to 2.8%). These numbers reflect fewer suicide-related events with psychiatric medications other than lithium and valproate. Compounding the problem is a design flaw in which 3,785 patients were counted twice in the lithium and valproate groups (21,129 + 8,411 + 25,780 = 55,320, which is more than the 51,535 patients in the study). By falsely inflating the denominator (N) for the lithium and valproate groups, the respective published rates are deceptively lower than the actual rates. Song et al1 did not provide an adequate explanation for these findings and omitted them from their conclusions.

In Schatzberg’s Manual of Clinical Psychopharmacology, the authors cited Song et al1 but omitted these findings as well, and stated “lithium is clearly effective in preventing suicide attempts and completions in bipolar patients.”2 In Stahl’s Essential Psychopharmacology, the author wrote “lithium actually reduces suicide in patients with bipolar disorder.”3 In a review article, Baldessarini et al4 stated “the overall risk of suicides and attempts was five times less among lithium-treated subjects.” These claims are contradicted by the data from Song et al.1 In contrast, in a double-blind, randomized clinical trial of 98 patients with bipolar disorder and past suicide attempts who were randomly assigned to treatment with lithium or valproate, Oquendo et al5 did not find any difference between lithium and valproate in preventing suicide events, and concluded “it is perhaps continuity of treatment—any treatment—that attenuates risk of suicidal behavior in bipolar disorder.”

In an overlapping period, National Poison Data System (NPDS) data of single substance exposures painted a different picture in the United States.6 During 2006-2013, the lithium group (N = 26,144) had 32 deaths (all causes) (.122%), and the valproate group (N = 25,630) had 16 deaths (.062%). During 2006-2020, the lithium group (N = 52,262) had 55 deaths (.105%), and the valproate group (N = 46,569) had 31 deaths (.067%). Clearly there is a major disconnect between lithium’s advertised ability to reduce suicide risk and the actual mortality rate, as evidenced by 98,831 cases reported to NPDS during 2006-2020. One would expect a lower rate in the lithium group, but data show it is higher than in the valproate group. This underscores the common fallacy of most lithium studies: each is based on a very small sample (N < 100), and the statistical inference about the entire population is tenuous. If lithium truly reduces suicide risk 5-fold, it would be seen in a sample of 98,831. The law of large numbers and central limit theorem state that as N increases, the variability of the rate progressively decreases. This can be easily demonstrated with computer simulation models and simple Python code, or on the average fuel economy display of most cars.

What about the relative lethality?

The APA Textbook of Suicide Risk Assessment and Management stated that it is important to consider the relative lethality (RL) of prescription medications.7 The RL equation (RL = 310x / LD50) represents the ratio of a 30-day supply of medication to the human equivalent LD50 for a 60-kg person (x is the daily dose and LD50 is the rat oral lethal dose 50).8 Time series analysis shows that the lithium relative morbidity (RM) is consistently double that of valproate (Figure6). Regression models have shown high correlation and causality between RL and RM.9-11 It is surprising that valproate (RL = 1,666%) has a lower RM than lithium (RL = 1,063%). This paradox can be easily explained with clinical insight. The RL equation compares medications at the maximum daily dose, but in routine practice valproate is commonly prescribed at 1,000 mg/d (28% of the maximum 3,600 mg/d). Lithium is commonly prescribed at 1,200 mg/d (67% of the maximum 1,800 mg/d). Within these dosing parameters, the effective RL is valproate 463% and lithium 709%. The 2020 RM is valproate 22% and lithium 43%.12 The COVID-19 pandemic did not affect the predicted RM. Confirming these numbers, Song et al1 acknowledged “greater safety in case of overdose for valproate in clinical practice.” Baldessarini et al4 asserted “the fatality risk of lithium overdose is only moderate, and very similar to modern antidepressants and second-generation antipsychotics.”4 This claim is contradicted by the RL equation and regression models.7-11 Lithium’s RL is 19 times higher than that of fluoxetine, and 30 times higher than that of olanzapine.8 Lithium’s RM is nearly identical to amitriptyline (42%), vs fluoxetine (12%).12

Time series analysis of relative morbidity of lithium vs valproate

Data-driven analysis shows that lithium has higher rates of morbidity and mortality than valproate, as evidenced by 98,831 NPDS cases during 2006-2020. These hard numbers speak for themselves and contradict the dominant paradigm, which proclaims lithium’s superiority in reducing suicide risk.

The current academic psychiatry paradigm reinforces that lithium reduces suicide risk, more so than other medications, including valproate. However, data from multiple sources contradict this “evidence-based” belief.

Data do not support lithium’s supposed advantage

An 8-year prospective study in Sweden by Song et al1 tracked 51,535 patients with bipolar disorder from 2005 to 2013. In their conclusions, the authors of this study omitted some surprising numbers that contradict the dominant paradigm. There were 230 (1.089%) completed suicides in the lithium group (N = 21,129), 99 (1.177%) in the valproate group (N = 8,411), and 308 (1.195%) in the “other medication” group (N = 25,780). This difference of .088% is too small (95% CI, -.180% to .358%) to substantiate the purported advantage of lithium over valproate. More important is that in terms of suicide-related events, the medication group excluding lithium and valproate had 2,018 (7.8%) events vs lithium 2,142 (10.1%) and valproate 1,105 (13.1%). The difference of 2.3% is statistically significant (95% CI, 1.8% to 2.8%). These numbers reflect fewer suicide-related events with psychiatric medications other than lithium and valproate. Compounding the problem is a design flaw in which 3,785 patients were counted twice in the lithium and valproate groups (21,129 + 8,411 + 25,780 = 55,320, which is more than the 51,535 patients in the study). By falsely inflating the denominator (N) for the lithium and valproate groups, the respective published rates are deceptively lower than the actual rates. Song et al1 did not provide an adequate explanation for these findings and omitted them from their conclusions.

In Schatzberg’s Manual of Clinical Psychopharmacology, the authors cited Song et al1 but omitted these findings as well, and stated “lithium is clearly effective in preventing suicide attempts and completions in bipolar patients.”2 In Stahl’s Essential Psychopharmacology, the author wrote “lithium actually reduces suicide in patients with bipolar disorder.”3 In a review article, Baldessarini et al4 stated “the overall risk of suicides and attempts was five times less among lithium-treated subjects.” These claims are contradicted by the data from Song et al.1 In contrast, in a double-blind, randomized clinical trial of 98 patients with bipolar disorder and past suicide attempts who were randomly assigned to treatment with lithium or valproate, Oquendo et al5 did not find any difference between lithium and valproate in preventing suicide events, and concluded “it is perhaps continuity of treatment—any treatment—that attenuates risk of suicidal behavior in bipolar disorder.”

In an overlapping period, National Poison Data System (NPDS) data of single substance exposures painted a different picture in the United States.6 During 2006-2013, the lithium group (N = 26,144) had 32 deaths (all causes) (.122%), and the valproate group (N = 25,630) had 16 deaths (.062%). During 2006-2020, the lithium group (N = 52,262) had 55 deaths (.105%), and the valproate group (N = 46,569) had 31 deaths (.067%). Clearly there is a major disconnect between lithium’s advertised ability to reduce suicide risk and the actual mortality rate, as evidenced by 98,831 cases reported to NPDS during 2006-2020. One would expect a lower rate in the lithium group, but data show it is higher than in the valproate group. This underscores the common fallacy of most lithium studies: each is based on a very small sample (N < 100), and the statistical inference about the entire population is tenuous. If lithium truly reduces suicide risk 5-fold, it would be seen in a sample of 98,831. The law of large numbers and central limit theorem state that as N increases, the variability of the rate progressively decreases. This can be easily demonstrated with computer simulation models and simple Python code, or on the average fuel economy display of most cars.

What about the relative lethality?

The APA Textbook of Suicide Risk Assessment and Management stated that it is important to consider the relative lethality (RL) of prescription medications.7 The RL equation (RL = 310x / LD50) represents the ratio of a 30-day supply of medication to the human equivalent LD50 for a 60-kg person (x is the daily dose and LD50 is the rat oral lethal dose 50).8 Time series analysis shows that the lithium relative morbidity (RM) is consistently double that of valproate (Figure6). Regression models have shown high correlation and causality between RL and RM.9-11 It is surprising that valproate (RL = 1,666%) has a lower RM than lithium (RL = 1,063%). This paradox can be easily explained with clinical insight. The RL equation compares medications at the maximum daily dose, but in routine practice valproate is commonly prescribed at 1,000 mg/d (28% of the maximum 3,600 mg/d). Lithium is commonly prescribed at 1,200 mg/d (67% of the maximum 1,800 mg/d). Within these dosing parameters, the effective RL is valproate 463% and lithium 709%. The 2020 RM is valproate 22% and lithium 43%.12 The COVID-19 pandemic did not affect the predicted RM. Confirming these numbers, Song et al1 acknowledged “greater safety in case of overdose for valproate in clinical practice.” Baldessarini et al4 asserted “the fatality risk of lithium overdose is only moderate, and very similar to modern antidepressants and second-generation antipsychotics.”4 This claim is contradicted by the RL equation and regression models.7-11 Lithium’s RL is 19 times higher than that of fluoxetine, and 30 times higher than that of olanzapine.8 Lithium’s RM is nearly identical to amitriptyline (42%), vs fluoxetine (12%).12

Time series analysis of relative morbidity of lithium vs valproate

Data-driven analysis shows that lithium has higher rates of morbidity and mortality than valproate, as evidenced by 98,831 NPDS cases during 2006-2020. These hard numbers speak for themselves and contradict the dominant paradigm, which proclaims lithium’s superiority in reducing suicide risk.

References

1. Song J, Sjölander A, Joas E, et al. Suicidal behavior during lithium and valproate treatment: a within-individual 8-year prospective study of 50,000 patients with bipolar disorder. Am J Psychiatry. 2017;174(8):795-802.

2. Schatzberg AF, DeBattista C. Schatzberg’s Manual of Clinical Psychopharmacology. 9th ed. American Psychiatric Association Publishing; 2019:335.

3. Stahl SM. Stahl’s Essential Psychopharmacology. 4th ed. Cambridge University Press; 2013:372.

4. Baldessarini RJ, Tondo L, Davis P, et al. Decreased risk of suicides and attempts during long-term lithium treatment: a meta-analytic review. Bipolar Disord. 2006;8(5 Pt 2):625-639.

5. Oquendo MA, Galfalvy HC, Currier D, et al. Treatment of suicide attempters with bipolar disorder: a randomized clinical trial comparing lithium and valproate in the prevention of suicidal behavior. Am J Psychiatry. 2011;168(10):1050-1056.

6. American Association of Poison Control Centers. Annual reports. Accessed August 25, 2022. https://aapcc.org/annual-reports

7. Gold LH, Frierson RL (eds). The American Psychiatric Association Publishing Textbook of Suicide Risk Assessment and Management. 3rd ed. American Psychiatric Association Publishing; 2020:17-19.

8. Giurca D. Decreasing suicide risk with math. Current Psychiatry. 2018;17(2):57-59,A,B.

9. Giurca D. Data-driven prescribing. Current Psychiatry. 2018;17(10):e6-e8.

10. Giurca D. Time series analysis of poison control data. Current Psychiatry. 2020;19(6):e5-e9.

11. Giurca D, Hodgman MJ. Relative lethality of hypertension drugs. J Med Toxicol. 2022;18(2):81. 2022 American College of Medical Toxicology Annual Scientific Meeting abstract 020.

12. Gummin DD, Mowry JB, Beuhler MD, et al. 2020 Annual Report of the American Association of Poison Control Centers’ National Poison Data System (NPDS): 38th Annual Report. Clin Toxicol (Phila). 2021;59(12):1282-1501.

References

1. Song J, Sjölander A, Joas E, et al. Suicidal behavior during lithium and valproate treatment: a within-individual 8-year prospective study of 50,000 patients with bipolar disorder. Am J Psychiatry. 2017;174(8):795-802.

2. Schatzberg AF, DeBattista C. Schatzberg’s Manual of Clinical Psychopharmacology. 9th ed. American Psychiatric Association Publishing; 2019:335.

3. Stahl SM. Stahl’s Essential Psychopharmacology. 4th ed. Cambridge University Press; 2013:372.

4. Baldessarini RJ, Tondo L, Davis P, et al. Decreased risk of suicides and attempts during long-term lithium treatment: a meta-analytic review. Bipolar Disord. 2006;8(5 Pt 2):625-639.

5. Oquendo MA, Galfalvy HC, Currier D, et al. Treatment of suicide attempters with bipolar disorder: a randomized clinical trial comparing lithium and valproate in the prevention of suicidal behavior. Am J Psychiatry. 2011;168(10):1050-1056.

6. American Association of Poison Control Centers. Annual reports. Accessed August 25, 2022. https://aapcc.org/annual-reports

7. Gold LH, Frierson RL (eds). The American Psychiatric Association Publishing Textbook of Suicide Risk Assessment and Management. 3rd ed. American Psychiatric Association Publishing; 2020:17-19.

8. Giurca D. Decreasing suicide risk with math. Current Psychiatry. 2018;17(2):57-59,A,B.

9. Giurca D. Data-driven prescribing. Current Psychiatry. 2018;17(10):e6-e8.

10. Giurca D. Time series analysis of poison control data. Current Psychiatry. 2020;19(6):e5-e9.

11. Giurca D, Hodgman MJ. Relative lethality of hypertension drugs. J Med Toxicol. 2022;18(2):81. 2022 American College of Medical Toxicology Annual Scientific Meeting abstract 020.

12. Gummin DD, Mowry JB, Beuhler MD, et al. 2020 Annual Report of the American Association of Poison Control Centers’ National Poison Data System (NPDS): 38th Annual Report. Clin Toxicol (Phila). 2021;59(12):1282-1501.

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Postop analgesia in Saudi Arabia and the United States: A resident’s perspective

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I had the opportunity to experience first-hand acute postoperative pain management in both the United States and Saudi Arabia. In this article, I discuss some of the differences in how postop pain is managed in each location, potential reasons for these differences, how they may impact patients over time, and the psychiatrist’s role in raising awareness about the hazards of overprescribing analgesic medications.

Vast differences in postop opioid prescribing

From personal observation and literature review, I was appalled by the amount of oxycodone tablets patients are typically discharged home with after a surgical procedure in the United States. Depending on the extent of the surgical procedure, opioid-naïve patients were routinely discharged with 40 to 120 tablets of oxycodone 5 mg. A ventral hernia repair or laparotomy was on the high end of how much oxycodone was provided, and a laparoscopic cholecystectomy or inguinal hernia repair was on the low end. At least one study has supported this observation, finding a wide variation and excessive doses of opioids prescribed postop.1 Notably, among opioids obtained by postsurgical patients, 42% to 71% of all tablets went unused.2 Nevertheless, prescribing in this manner became the standard for postop pain management—possibly in an effort to maximize patient satisfaction on surveys. Additionally, marketing and promotion by the pharmaceutical industry appears to have considerably amplified the prescription, sales, and availability of opioids.3

Signing those prescriptions always left a bad taste in my mouth out of concern for the potential for initiating chronic opioid use.4 Personally, I would prescribe the lowest reasonable number of narcotic tablets for my patients, along with acetaminophen and ibuprofen, knowing that nonsteroidal anti-inflammatory drugs are sufficient for treating postop pain and will decrease opioid requirements, therefore minimizing opiate-induced adverse events.5 Overtreatment of pain with narcotics as first-line therapy is particularly problematic when treating postop pain in children after minor procedures, such as an umbilical hernia repair.Allowing children to resort to a narcotic analgesic agent as a first-line therapy had the potential to develop into an opioid use disorder (OUD) later in life if environmental factors tipped the scales.6

In the hospital in Saudi Arabia where I initially trained, surgery residents were not permitted to prescribe narcotics. The standard of care was to discharge patients with acetaminophen and ibuprofen. In cases where there was an indication for pain treatment with narcotics, stringent regulations were in place. For example, in my experience, which is corroborated by one study,6 special “narcotic forms” are required in the Middle East. In most of these countries, access to these forms is restricted.7 Moreover, pharmacists would only accept this special form when attested to by the surgery consultant (the equivalent of an attending physician in the United States). These consultants would typically write a prescription for 9 to 15 oxycodone 5 mg tablets. Patients receiving such medications were closely watched and followed up in the surgery clinic 3 to 5 days after discharge. Patients were also required to fill out a form detailing their contact information, including their home address and national ID number, to be able to pick up their prescription. Furthermore, apart from 2 Middle East countries, opioids were only available from hospital pharmacies, which were independent of the general hospital pharmacy in location and staff training.8

The psychiatrist’s role

Adapting similar stringent practices for prescribing narcotics in the United States might reduce 1 risk factor for OUD in postop patients. Surgeons attempt to provide the best care by maximizing analgesia, but psychiatrists see firsthand the consequences of overprescribing, and play a direct role in managing patients’ OUDs. As psychiatrists, we have a duty to continue to raise awareness and alert other clinicians about the hazards of overprescribing narcotic analgesic agents.

References

1. Hill MV, McMahon ML, Stucke RS, et al. Wide variation and excessive dosage of opioid prescriptions for common general surgical procedures. Ann Surg. 2017;265(4):709-714.

2. Bicket MC, Long JJ, Pronovost PJ, et al. Prescription opioid analgesics commonly unused after surgery: a systematic review. JAMA Surg. 2017;152(11):1066-1071.

3. Van Zee A. The promotion and marketing of oxycontin: commercial triumph, public health tragedy. Am J Public Health. 2009;99(2):221-227.

4. Sun EC, Darnall BD, Baker LC, et al. Incidence of and risk factors for chronic opioid use among opioid-naive patients in the postoperative period. JAMA Intern Med. 2016;176(9):1286-1293.

5. Gupta A, Bah M. NSAIDs in the treatment of postoperative pain. Curr Pain Headache Rep. 2016;20(11):62. doi: 10.1007/s11916-016-0591-7

6. Pollini RA, Banta-Green CJ, Cuevas-Mota J, et al. Problematic use of prescription-type opioids prior to heroin use among young heroin injectors. Subst Abuse Rehabil. 2011;2(1):173-180.

7. Cleary J, Silbermann M, Scholten W, et al. Formulary availability and regulatory barriers to accessibility of opioids for cancer pain in the Middle East: a report from the Global Opioid Policy Initiative (GOPI). Ann Oncol. 2013;24 Suppl 11:xi51-xi59. doi: 10.1093/annonc/mdt503

8. Lankenau SE, Teti M, Silva K, et al. Initiation into prescription opioid misuse amongst young injection drug users. Int J Drug Policy. 2012;23(1):37-44.

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Dr. Akbar is PGY-4 Psychiatry Resident, Tufts Medical Center, Boston, Massachusetts.

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Acknowledgments
The author thanks Amanda von Horn, MD, for her thoughtful review and helpful suggestions.

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Acknowledgments
The author thanks Amanda von Horn, MD, for her thoughtful review and helpful suggestions.

Author and Disclosure Information

Dr. Akbar is PGY-4 Psychiatry Resident, Tufts Medical Center, Boston, Massachusetts.

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Acknowledgments
The author thanks Amanda von Horn, MD, for her thoughtful review and helpful suggestions.

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I had the opportunity to experience first-hand acute postoperative pain management in both the United States and Saudi Arabia. In this article, I discuss some of the differences in how postop pain is managed in each location, potential reasons for these differences, how they may impact patients over time, and the psychiatrist’s role in raising awareness about the hazards of overprescribing analgesic medications.

Vast differences in postop opioid prescribing

From personal observation and literature review, I was appalled by the amount of oxycodone tablets patients are typically discharged home with after a surgical procedure in the United States. Depending on the extent of the surgical procedure, opioid-naïve patients were routinely discharged with 40 to 120 tablets of oxycodone 5 mg. A ventral hernia repair or laparotomy was on the high end of how much oxycodone was provided, and a laparoscopic cholecystectomy or inguinal hernia repair was on the low end. At least one study has supported this observation, finding a wide variation and excessive doses of opioids prescribed postop.1 Notably, among opioids obtained by postsurgical patients, 42% to 71% of all tablets went unused.2 Nevertheless, prescribing in this manner became the standard for postop pain management—possibly in an effort to maximize patient satisfaction on surveys. Additionally, marketing and promotion by the pharmaceutical industry appears to have considerably amplified the prescription, sales, and availability of opioids.3

Signing those prescriptions always left a bad taste in my mouth out of concern for the potential for initiating chronic opioid use.4 Personally, I would prescribe the lowest reasonable number of narcotic tablets for my patients, along with acetaminophen and ibuprofen, knowing that nonsteroidal anti-inflammatory drugs are sufficient for treating postop pain and will decrease opioid requirements, therefore minimizing opiate-induced adverse events.5 Overtreatment of pain with narcotics as first-line therapy is particularly problematic when treating postop pain in children after minor procedures, such as an umbilical hernia repair.Allowing children to resort to a narcotic analgesic agent as a first-line therapy had the potential to develop into an opioid use disorder (OUD) later in life if environmental factors tipped the scales.6

In the hospital in Saudi Arabia where I initially trained, surgery residents were not permitted to prescribe narcotics. The standard of care was to discharge patients with acetaminophen and ibuprofen. In cases where there was an indication for pain treatment with narcotics, stringent regulations were in place. For example, in my experience, which is corroborated by one study,6 special “narcotic forms” are required in the Middle East. In most of these countries, access to these forms is restricted.7 Moreover, pharmacists would only accept this special form when attested to by the surgery consultant (the equivalent of an attending physician in the United States). These consultants would typically write a prescription for 9 to 15 oxycodone 5 mg tablets. Patients receiving such medications were closely watched and followed up in the surgery clinic 3 to 5 days after discharge. Patients were also required to fill out a form detailing their contact information, including their home address and national ID number, to be able to pick up their prescription. Furthermore, apart from 2 Middle East countries, opioids were only available from hospital pharmacies, which were independent of the general hospital pharmacy in location and staff training.8

The psychiatrist’s role

Adapting similar stringent practices for prescribing narcotics in the United States might reduce 1 risk factor for OUD in postop patients. Surgeons attempt to provide the best care by maximizing analgesia, but psychiatrists see firsthand the consequences of overprescribing, and play a direct role in managing patients’ OUDs. As psychiatrists, we have a duty to continue to raise awareness and alert other clinicians about the hazards of overprescribing narcotic analgesic agents.

I had the opportunity to experience first-hand acute postoperative pain management in both the United States and Saudi Arabia. In this article, I discuss some of the differences in how postop pain is managed in each location, potential reasons for these differences, how they may impact patients over time, and the psychiatrist’s role in raising awareness about the hazards of overprescribing analgesic medications.

Vast differences in postop opioid prescribing

From personal observation and literature review, I was appalled by the amount of oxycodone tablets patients are typically discharged home with after a surgical procedure in the United States. Depending on the extent of the surgical procedure, opioid-naïve patients were routinely discharged with 40 to 120 tablets of oxycodone 5 mg. A ventral hernia repair or laparotomy was on the high end of how much oxycodone was provided, and a laparoscopic cholecystectomy or inguinal hernia repair was on the low end. At least one study has supported this observation, finding a wide variation and excessive doses of opioids prescribed postop.1 Notably, among opioids obtained by postsurgical patients, 42% to 71% of all tablets went unused.2 Nevertheless, prescribing in this manner became the standard for postop pain management—possibly in an effort to maximize patient satisfaction on surveys. Additionally, marketing and promotion by the pharmaceutical industry appears to have considerably amplified the prescription, sales, and availability of opioids.3

Signing those prescriptions always left a bad taste in my mouth out of concern for the potential for initiating chronic opioid use.4 Personally, I would prescribe the lowest reasonable number of narcotic tablets for my patients, along with acetaminophen and ibuprofen, knowing that nonsteroidal anti-inflammatory drugs are sufficient for treating postop pain and will decrease opioid requirements, therefore minimizing opiate-induced adverse events.5 Overtreatment of pain with narcotics as first-line therapy is particularly problematic when treating postop pain in children after minor procedures, such as an umbilical hernia repair.Allowing children to resort to a narcotic analgesic agent as a first-line therapy had the potential to develop into an opioid use disorder (OUD) later in life if environmental factors tipped the scales.6

In the hospital in Saudi Arabia where I initially trained, surgery residents were not permitted to prescribe narcotics. The standard of care was to discharge patients with acetaminophen and ibuprofen. In cases where there was an indication for pain treatment with narcotics, stringent regulations were in place. For example, in my experience, which is corroborated by one study,6 special “narcotic forms” are required in the Middle East. In most of these countries, access to these forms is restricted.7 Moreover, pharmacists would only accept this special form when attested to by the surgery consultant (the equivalent of an attending physician in the United States). These consultants would typically write a prescription for 9 to 15 oxycodone 5 mg tablets. Patients receiving such medications were closely watched and followed up in the surgery clinic 3 to 5 days after discharge. Patients were also required to fill out a form detailing their contact information, including their home address and national ID number, to be able to pick up their prescription. Furthermore, apart from 2 Middle East countries, opioids were only available from hospital pharmacies, which were independent of the general hospital pharmacy in location and staff training.8

The psychiatrist’s role

Adapting similar stringent practices for prescribing narcotics in the United States might reduce 1 risk factor for OUD in postop patients. Surgeons attempt to provide the best care by maximizing analgesia, but psychiatrists see firsthand the consequences of overprescribing, and play a direct role in managing patients’ OUDs. As psychiatrists, we have a duty to continue to raise awareness and alert other clinicians about the hazards of overprescribing narcotic analgesic agents.

References

1. Hill MV, McMahon ML, Stucke RS, et al. Wide variation and excessive dosage of opioid prescriptions for common general surgical procedures. Ann Surg. 2017;265(4):709-714.

2. Bicket MC, Long JJ, Pronovost PJ, et al. Prescription opioid analgesics commonly unused after surgery: a systematic review. JAMA Surg. 2017;152(11):1066-1071.

3. Van Zee A. The promotion and marketing of oxycontin: commercial triumph, public health tragedy. Am J Public Health. 2009;99(2):221-227.

4. Sun EC, Darnall BD, Baker LC, et al. Incidence of and risk factors for chronic opioid use among opioid-naive patients in the postoperative period. JAMA Intern Med. 2016;176(9):1286-1293.

5. Gupta A, Bah M. NSAIDs in the treatment of postoperative pain. Curr Pain Headache Rep. 2016;20(11):62. doi: 10.1007/s11916-016-0591-7

6. Pollini RA, Banta-Green CJ, Cuevas-Mota J, et al. Problematic use of prescription-type opioids prior to heroin use among young heroin injectors. Subst Abuse Rehabil. 2011;2(1):173-180.

7. Cleary J, Silbermann M, Scholten W, et al. Formulary availability and regulatory barriers to accessibility of opioids for cancer pain in the Middle East: a report from the Global Opioid Policy Initiative (GOPI). Ann Oncol. 2013;24 Suppl 11:xi51-xi59. doi: 10.1093/annonc/mdt503

8. Lankenau SE, Teti M, Silva K, et al. Initiation into prescription opioid misuse amongst young injection drug users. Int J Drug Policy. 2012;23(1):37-44.

References

1. Hill MV, McMahon ML, Stucke RS, et al. Wide variation and excessive dosage of opioid prescriptions for common general surgical procedures. Ann Surg. 2017;265(4):709-714.

2. Bicket MC, Long JJ, Pronovost PJ, et al. Prescription opioid analgesics commonly unused after surgery: a systematic review. JAMA Surg. 2017;152(11):1066-1071.

3. Van Zee A. The promotion and marketing of oxycontin: commercial triumph, public health tragedy. Am J Public Health. 2009;99(2):221-227.

4. Sun EC, Darnall BD, Baker LC, et al. Incidence of and risk factors for chronic opioid use among opioid-naive patients in the postoperative period. JAMA Intern Med. 2016;176(9):1286-1293.

5. Gupta A, Bah M. NSAIDs in the treatment of postoperative pain. Curr Pain Headache Rep. 2016;20(11):62. doi: 10.1007/s11916-016-0591-7

6. Pollini RA, Banta-Green CJ, Cuevas-Mota J, et al. Problematic use of prescription-type opioids prior to heroin use among young heroin injectors. Subst Abuse Rehabil. 2011;2(1):173-180.

7. Cleary J, Silbermann M, Scholten W, et al. Formulary availability and regulatory barriers to accessibility of opioids for cancer pain in the Middle East: a report from the Global Opioid Policy Initiative (GOPI). Ann Oncol. 2013;24 Suppl 11:xi51-xi59. doi: 10.1093/annonc/mdt503

8. Lankenau SE, Teti M, Silva K, et al. Initiation into prescription opioid misuse amongst young injection drug users. Int J Drug Policy. 2012;23(1):37-44.

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Top pregnancy apps for your patients

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Pregnancy apps are more popular as patients use the internet to seek information about pregnancy and childbirth.1 Research has shown that over 50% of pregnant patients download apps focused on pregnancy, with an average of 3 being tried.2 This is especially true during the COVID-19 pandemic, when patients seek information but may want to minimize clinical exposures. Other research has shown that women primarily use apps to monitor fetal development and to obtain information on nutrition and antenatal care.3

We identified apps and rated their contents and features.4 To identify the apps, we performed a Google search to mimic what a patient may do. We scored the identified apps based on what has been shown to make apps successful, as well as desired functions of the most commonly used apps. The quality of the applications was relatively varied, with many of the apps (60%) not having comprehensive information for every stage of pregnancy and no app attaining a perfect score. However, the top 3 apps had near perfect scores of 15/16 and 14/16, missing points only for having advertisements and requiring an internet connection.

The table details these top 3 recommended pregnancy apps, along with a detailed shortened version of the APPLICATIONS scoring system, APPLI (App comprehensiveness, Price, Platform, Literature Used, Other special features). We hope this column will help you feel comfortable in helping patients use pregnancy apps, should they ask for recommendations.

 

 

References

1. Romano AM. A changing landscape: implications of pregnant women’s internet use for childbirth educators. J Perinat Educ. 2007;16:18-24. doi: 10.1624/105812407X244903.

2. Jayaseelan R, Pichandy C, Rushandramani D. Usage of smartphone apps by women on their maternal life. J Mass Communicat Journalism. 2015;29:05:158-164. doi: 10.4172/2165-7912.1000267.

3. Wang N, Deng Z, Wen LM, et al. Understanding the use of smartphone apps for health information among pregnant Chinese women: mixed methods study. JMIR mHealth uHealth. 2019;18:7:e12631. doi: 10.2196/12631.

4. Frid G, Bogaert K, Chen KT. Mobile health apps for pregnant women: systematic search, evaluation, and analysis of features. J Med Internet Res. 2021;18:23:e25667. doi: 10.2196/25667.

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Dr. Chen is Vice-Chair of Ob-Gyn Education for the Mount Sinai Health System and Professor of Obstetrics, Gynecology, and Reproductive Science and Medical Education, Icahn School of Medicine at Mount Sinai, New York. She is an OBG Management Contributing Editor.

Ms. Frid reports no financial relationships relevant to this article. Dr. Chen reports being an advisory board member and receiving royalties from UpToDate, Inc. and speaking fees for Sanofi Pasteur.

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Ms. Frid reports no financial relationships relevant to this article. Dr. Chen reports being an advisory board member and receiving royalties from UpToDate, Inc. and speaking fees for Sanofi Pasteur.

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Dr. Chen is Vice-Chair of Ob-Gyn Education for the Mount Sinai Health System and Professor of Obstetrics, Gynecology, and Reproductive Science and Medical Education, Icahn School of Medicine at Mount Sinai, New York. She is an OBG Management Contributing Editor.

Ms. Frid reports no financial relationships relevant to this article. Dr. Chen reports being an advisory board member and receiving royalties from UpToDate, Inc. and speaking fees for Sanofi Pasteur.

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Pregnancy apps are more popular as patients use the internet to seek information about pregnancy and childbirth.1 Research has shown that over 50% of pregnant patients download apps focused on pregnancy, with an average of 3 being tried.2 This is especially true during the COVID-19 pandemic, when patients seek information but may want to minimize clinical exposures. Other research has shown that women primarily use apps to monitor fetal development and to obtain information on nutrition and antenatal care.3

We identified apps and rated their contents and features.4 To identify the apps, we performed a Google search to mimic what a patient may do. We scored the identified apps based on what has been shown to make apps successful, as well as desired functions of the most commonly used apps. The quality of the applications was relatively varied, with many of the apps (60%) not having comprehensive information for every stage of pregnancy and no app attaining a perfect score. However, the top 3 apps had near perfect scores of 15/16 and 14/16, missing points only for having advertisements and requiring an internet connection.

The table details these top 3 recommended pregnancy apps, along with a detailed shortened version of the APPLICATIONS scoring system, APPLI (App comprehensiveness, Price, Platform, Literature Used, Other special features). We hope this column will help you feel comfortable in helping patients use pregnancy apps, should they ask for recommendations.

 

 


Pregnancy apps are more popular as patients use the internet to seek information about pregnancy and childbirth.1 Research has shown that over 50% of pregnant patients download apps focused on pregnancy, with an average of 3 being tried.2 This is especially true during the COVID-19 pandemic, when patients seek information but may want to minimize clinical exposures. Other research has shown that women primarily use apps to monitor fetal development and to obtain information on nutrition and antenatal care.3

We identified apps and rated their contents and features.4 To identify the apps, we performed a Google search to mimic what a patient may do. We scored the identified apps based on what has been shown to make apps successful, as well as desired functions of the most commonly used apps. The quality of the applications was relatively varied, with many of the apps (60%) not having comprehensive information for every stage of pregnancy and no app attaining a perfect score. However, the top 3 apps had near perfect scores of 15/16 and 14/16, missing points only for having advertisements and requiring an internet connection.

The table details these top 3 recommended pregnancy apps, along with a detailed shortened version of the APPLICATIONS scoring system, APPLI (App comprehensiveness, Price, Platform, Literature Used, Other special features). We hope this column will help you feel comfortable in helping patients use pregnancy apps, should they ask for recommendations.

 

 

References

1. Romano AM. A changing landscape: implications of pregnant women’s internet use for childbirth educators. J Perinat Educ. 2007;16:18-24. doi: 10.1624/105812407X244903.

2. Jayaseelan R, Pichandy C, Rushandramani D. Usage of smartphone apps by women on their maternal life. J Mass Communicat Journalism. 2015;29:05:158-164. doi: 10.4172/2165-7912.1000267.

3. Wang N, Deng Z, Wen LM, et al. Understanding the use of smartphone apps for health information among pregnant Chinese women: mixed methods study. JMIR mHealth uHealth. 2019;18:7:e12631. doi: 10.2196/12631.

4. Frid G, Bogaert K, Chen KT. Mobile health apps for pregnant women: systematic search, evaluation, and analysis of features. J Med Internet Res. 2021;18:23:e25667. doi: 10.2196/25667.

References

1. Romano AM. A changing landscape: implications of pregnant women’s internet use for childbirth educators. J Perinat Educ. 2007;16:18-24. doi: 10.1624/105812407X244903.

2. Jayaseelan R, Pichandy C, Rushandramani D. Usage of smartphone apps by women on their maternal life. J Mass Communicat Journalism. 2015;29:05:158-164. doi: 10.4172/2165-7912.1000267.

3. Wang N, Deng Z, Wen LM, et al. Understanding the use of smartphone apps for health information among pregnant Chinese women: mixed methods study. JMIR mHealth uHealth. 2019;18:7:e12631. doi: 10.2196/12631.

4. Frid G, Bogaert K, Chen KT. Mobile health apps for pregnant women: systematic search, evaluation, and analysis of features. J Med Internet Res. 2021;18:23:e25667. doi: 10.2196/25667.

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OBG Management - 34(10)
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OBG Manag. 2022 October; 34(10):50-51. Published online first September 2022 | doi: 10.12788/obgm.0232
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Models stratify hysterectomy risk with benign conditions

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New models can help predict whether women having a hysterectomy for benign conditions are likely to have major complications, according to researchers.

The models, which use routinely collected data, are meant to aid surgeons in counseling women before surgery and help guide shared decision-making. The tools may lead to referrals for centers with greater surgical experience or may result in seeking nonsurgical treatment options, the researchers indicate.

The tools are not applicable to patients having hysterectomy for malignant disease.

Findings of the study, led by Krupa Madhvani, MD, of Barts and the London School of Medicine and Dentistry in London, are published online in the Canadian Medical Association Journal.

Calculators complement surgeons’ intuition

“Our aim was to generate prediction models that can be used in conjunction with a surgeon’s intuition to enhance preoperative patient counseling and match the advances made in the technical aspects of surgery,” the authors write.

“Internal–external cross-validation and external validation showed moderate discrimination,” they note.

The study included 68,599 patients who had laparoscopic hysterectomies and 125,971 patients who had an abdominal hysterectomy, all English National Health System patients between 2011 and 2018.

Among their findings were that major complications occurred in 4.4% of laparoscopic and 4.9% of abdominal hysterectomies. Major complications in this study included ureteric, gastrointestinal, and vascular injury and wound complications.

Adhesions biggest predictors of complications

Adhesions were most predictive of complications – with double the odds – in both models (laparoscopic: odds ratio, 1.92; 95% confidence interval, 1.73-2.13; abdominal: OR, 2.46; 95% CI, 2.27-2.66). That finding was consistent with previous literature.

“Adhesions should be suspected if there is a previous history of laparotomy, cesarean section, pelvic infection, or endometriosis, and can be reliably diagnosed preoperatively using ultrasonography,” the authors write. “As the global rate of cesarean sections continues to rise, this will undoubtedly remain a key determinant of major complications.”

Other factors that best predicted complications included adenomyosis in the laparoscopic model, and Asian ethnicity and diabetes in the abdominal model. Diabetes was not a predictive factor for complications in laparoscopic hysterectomy as it was in a previous study.

Obesity was not a significant predictor of major complications for either form of hysterectomy.

Factors protective against major complications included younger age and diagnosed menstrual disorders or benign adnexal mass (both models) and diagnosis of fibroids in the abdominal model.

Models miss surgeon experience

Jon Ivar Einarsson MD, PhD, MPH, founder of the division of minimally invasive gynecologic surgery at Brigham and Women’s Hospital, Boston, said it’s good to have these models to estimate risk as “there’s possibly a tendency to underestimate the risk by the surgeon.”

However, he told this publication that, though these models are based on a very large data set, the models are missing some key variables – often a problem with database studies – that are more indicative of complications. The most important factor missing, he said, is surgeon experience.

“We’ve shown in our publications that there’s a correlation between that and the risk of complications,“ Dr. Einarsson said.

Among other variables missing, he noted, are some that the authors list when acknowledging the limitations: severity of endometriosis and severity of adhesions.

He said his team wouldn’t use such models because they rely on their own data for gauging risk. He encourages other surgeons to track their own data and outcomes as well.

“I think the external validity here is nonexistent because we’re dealing with a different patient population in a different country with different surgeons [who] have various degrees of expertise,” Dr. Einarsson said.

“But if surgeons have not collected their own data, then this could be useful,” he said.

 

 

Links to online calculators

The online calculator can be found at www.evidencio.com (laparoscopic, www.evidencio.com/models/show/2551; abdominal, www.evidencio.com/models/show/2552).

The large, national multi-institutional database helps with generalizability of findings, the authors write. Additionally, patients had a unique identifier number so if patients were admitted to a different hospital after surgery, they were not lost to follow-up.

Limitations, in addition to those mentioned, include gaps in detailed clinical information, such as exact body mass index, and location, type, and size of leiomyoma, the authors write.

“Further research should focus on improving the discriminatory ability of these tools by including factors other than patient characteristics, including surgeon volume, as this has been shown to reduce complications,” they write.

Dr. Madhvani has received article-processing fees from Elly Charity (East London International Women’s Health Charity). No other competing interests were declared. Dr. Einarsson reports no relevant financial relationships. The acquisition of the data was funded by the British Society for Gynaecological Endoscopy. They were not involved in the study design, analysis, interpretation of data, the writing of the report, or the decision to submit the article for publication. Coauthor Khalid Khan, MD is a distinguished investigator funded by the Beatriz Galindo Program grant given to the University of Granada by the Ministry of Science, Innovation, and Universities of the Government of Spain.

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New models can help predict whether women having a hysterectomy for benign conditions are likely to have major complications, according to researchers.

The models, which use routinely collected data, are meant to aid surgeons in counseling women before surgery and help guide shared decision-making. The tools may lead to referrals for centers with greater surgical experience or may result in seeking nonsurgical treatment options, the researchers indicate.

The tools are not applicable to patients having hysterectomy for malignant disease.

Findings of the study, led by Krupa Madhvani, MD, of Barts and the London School of Medicine and Dentistry in London, are published online in the Canadian Medical Association Journal.

Calculators complement surgeons’ intuition

“Our aim was to generate prediction models that can be used in conjunction with a surgeon’s intuition to enhance preoperative patient counseling and match the advances made in the technical aspects of surgery,” the authors write.

“Internal–external cross-validation and external validation showed moderate discrimination,” they note.

The study included 68,599 patients who had laparoscopic hysterectomies and 125,971 patients who had an abdominal hysterectomy, all English National Health System patients between 2011 and 2018.

Among their findings were that major complications occurred in 4.4% of laparoscopic and 4.9% of abdominal hysterectomies. Major complications in this study included ureteric, gastrointestinal, and vascular injury and wound complications.

Adhesions biggest predictors of complications

Adhesions were most predictive of complications – with double the odds – in both models (laparoscopic: odds ratio, 1.92; 95% confidence interval, 1.73-2.13; abdominal: OR, 2.46; 95% CI, 2.27-2.66). That finding was consistent with previous literature.

“Adhesions should be suspected if there is a previous history of laparotomy, cesarean section, pelvic infection, or endometriosis, and can be reliably diagnosed preoperatively using ultrasonography,” the authors write. “As the global rate of cesarean sections continues to rise, this will undoubtedly remain a key determinant of major complications.”

Other factors that best predicted complications included adenomyosis in the laparoscopic model, and Asian ethnicity and diabetes in the abdominal model. Diabetes was not a predictive factor for complications in laparoscopic hysterectomy as it was in a previous study.

Obesity was not a significant predictor of major complications for either form of hysterectomy.

Factors protective against major complications included younger age and diagnosed menstrual disorders or benign adnexal mass (both models) and diagnosis of fibroids in the abdominal model.

Models miss surgeon experience

Jon Ivar Einarsson MD, PhD, MPH, founder of the division of minimally invasive gynecologic surgery at Brigham and Women’s Hospital, Boston, said it’s good to have these models to estimate risk as “there’s possibly a tendency to underestimate the risk by the surgeon.”

However, he told this publication that, though these models are based on a very large data set, the models are missing some key variables – often a problem with database studies – that are more indicative of complications. The most important factor missing, he said, is surgeon experience.

“We’ve shown in our publications that there’s a correlation between that and the risk of complications,“ Dr. Einarsson said.

Among other variables missing, he noted, are some that the authors list when acknowledging the limitations: severity of endometriosis and severity of adhesions.

He said his team wouldn’t use such models because they rely on their own data for gauging risk. He encourages other surgeons to track their own data and outcomes as well.

“I think the external validity here is nonexistent because we’re dealing with a different patient population in a different country with different surgeons [who] have various degrees of expertise,” Dr. Einarsson said.

“But if surgeons have not collected their own data, then this could be useful,” he said.

 

 

Links to online calculators

The online calculator can be found at www.evidencio.com (laparoscopic, www.evidencio.com/models/show/2551; abdominal, www.evidencio.com/models/show/2552).

The large, national multi-institutional database helps with generalizability of findings, the authors write. Additionally, patients had a unique identifier number so if patients were admitted to a different hospital after surgery, they were not lost to follow-up.

Limitations, in addition to those mentioned, include gaps in detailed clinical information, such as exact body mass index, and location, type, and size of leiomyoma, the authors write.

“Further research should focus on improving the discriminatory ability of these tools by including factors other than patient characteristics, including surgeon volume, as this has been shown to reduce complications,” they write.

Dr. Madhvani has received article-processing fees from Elly Charity (East London International Women’s Health Charity). No other competing interests were declared. Dr. Einarsson reports no relevant financial relationships. The acquisition of the data was funded by the British Society for Gynaecological Endoscopy. They were not involved in the study design, analysis, interpretation of data, the writing of the report, or the decision to submit the article for publication. Coauthor Khalid Khan, MD is a distinguished investigator funded by the Beatriz Galindo Program grant given to the University of Granada by the Ministry of Science, Innovation, and Universities of the Government of Spain.

 

New models can help predict whether women having a hysterectomy for benign conditions are likely to have major complications, according to researchers.

The models, which use routinely collected data, are meant to aid surgeons in counseling women before surgery and help guide shared decision-making. The tools may lead to referrals for centers with greater surgical experience or may result in seeking nonsurgical treatment options, the researchers indicate.

The tools are not applicable to patients having hysterectomy for malignant disease.

Findings of the study, led by Krupa Madhvani, MD, of Barts and the London School of Medicine and Dentistry in London, are published online in the Canadian Medical Association Journal.

Calculators complement surgeons’ intuition

“Our aim was to generate prediction models that can be used in conjunction with a surgeon’s intuition to enhance preoperative patient counseling and match the advances made in the technical aspects of surgery,” the authors write.

“Internal–external cross-validation and external validation showed moderate discrimination,” they note.

The study included 68,599 patients who had laparoscopic hysterectomies and 125,971 patients who had an abdominal hysterectomy, all English National Health System patients between 2011 and 2018.

Among their findings were that major complications occurred in 4.4% of laparoscopic and 4.9% of abdominal hysterectomies. Major complications in this study included ureteric, gastrointestinal, and vascular injury and wound complications.

Adhesions biggest predictors of complications

Adhesions were most predictive of complications – with double the odds – in both models (laparoscopic: odds ratio, 1.92; 95% confidence interval, 1.73-2.13; abdominal: OR, 2.46; 95% CI, 2.27-2.66). That finding was consistent with previous literature.

“Adhesions should be suspected if there is a previous history of laparotomy, cesarean section, pelvic infection, or endometriosis, and can be reliably diagnosed preoperatively using ultrasonography,” the authors write. “As the global rate of cesarean sections continues to rise, this will undoubtedly remain a key determinant of major complications.”

Other factors that best predicted complications included adenomyosis in the laparoscopic model, and Asian ethnicity and diabetes in the abdominal model. Diabetes was not a predictive factor for complications in laparoscopic hysterectomy as it was in a previous study.

Obesity was not a significant predictor of major complications for either form of hysterectomy.

Factors protective against major complications included younger age and diagnosed menstrual disorders or benign adnexal mass (both models) and diagnosis of fibroids in the abdominal model.

Models miss surgeon experience

Jon Ivar Einarsson MD, PhD, MPH, founder of the division of minimally invasive gynecologic surgery at Brigham and Women’s Hospital, Boston, said it’s good to have these models to estimate risk as “there’s possibly a tendency to underestimate the risk by the surgeon.”

However, he told this publication that, though these models are based on a very large data set, the models are missing some key variables – often a problem with database studies – that are more indicative of complications. The most important factor missing, he said, is surgeon experience.

“We’ve shown in our publications that there’s a correlation between that and the risk of complications,“ Dr. Einarsson said.

Among other variables missing, he noted, are some that the authors list when acknowledging the limitations: severity of endometriosis and severity of adhesions.

He said his team wouldn’t use such models because they rely on their own data for gauging risk. He encourages other surgeons to track their own data and outcomes as well.

“I think the external validity here is nonexistent because we’re dealing with a different patient population in a different country with different surgeons [who] have various degrees of expertise,” Dr. Einarsson said.

“But if surgeons have not collected their own data, then this could be useful,” he said.

 

 

Links to online calculators

The online calculator can be found at www.evidencio.com (laparoscopic, www.evidencio.com/models/show/2551; abdominal, www.evidencio.com/models/show/2552).

The large, national multi-institutional database helps with generalizability of findings, the authors write. Additionally, patients had a unique identifier number so if patients were admitted to a different hospital after surgery, they were not lost to follow-up.

Limitations, in addition to those mentioned, include gaps in detailed clinical information, such as exact body mass index, and location, type, and size of leiomyoma, the authors write.

“Further research should focus on improving the discriminatory ability of these tools by including factors other than patient characteristics, including surgeon volume, as this has been shown to reduce complications,” they write.

Dr. Madhvani has received article-processing fees from Elly Charity (East London International Women’s Health Charity). No other competing interests were declared. Dr. Einarsson reports no relevant financial relationships. The acquisition of the data was funded by the British Society for Gynaecological Endoscopy. They were not involved in the study design, analysis, interpretation of data, the writing of the report, or the decision to submit the article for publication. Coauthor Khalid Khan, MD is a distinguished investigator funded by the Beatriz Galindo Program grant given to the University of Granada by the Ministry of Science, Innovation, and Universities of the Government of Spain.

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FROM CANADIAN MEDICAL ASSOCIATION JOURNAL

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Then and now: Endoscopy

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In the second issue of GI & Hepatology News in February 2007, an article reviewed the disruptive forces to colonoscopy including CT colonography and the colon capsule. The article stated that “colonoscopy is still the preferred method, but the emerging technology could catch up in 3-5 years.”

While this prediction did not come to pass, the field of endoscopy has evolved in remarkable ways over the last 15 years. From the development of high-definition endoscopes to the transformation of interventional endoscopy to include “third space” procedures, previously unimaginable techniques have now become commonplace. This transformation has changed the nature and training of our field and, even more importantly, dramatically improved the care of our patients.

Dr. Ziad F. Gellad

Just as notably, the regulatory and practice environment for endoscopy has also changed in the last 15 years, albeit at a slower pace. In January of 2007, as the first issue of GI & Hepatology News came out, Medicare announced that it would cover all screening procedures without a copay but left a loophole that charged patients if their screening colonoscopy became therapeutic. That loophole was finally fixed this year as GI & Hepatology News celebrates its 15-year anniversary.

If the past 15 years are any indication, endoscopy practice will continue to change at a humbling pace over the next 15 years. I look forward to seeing those changes unfold through the pages of GI & Hepatology News.
 

Dr. Gellad is associate professor of medicine and associate vice chair of ambulatory services at Duke University Medical Center, Durham, N.C. He is also a staff physician with the Durham VA Health Care system. He disclosed ties with Merck, Novo Nordisk, and Higgs Boson Health.

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In the second issue of GI & Hepatology News in February 2007, an article reviewed the disruptive forces to colonoscopy including CT colonography and the colon capsule. The article stated that “colonoscopy is still the preferred method, but the emerging technology could catch up in 3-5 years.”

While this prediction did not come to pass, the field of endoscopy has evolved in remarkable ways over the last 15 years. From the development of high-definition endoscopes to the transformation of interventional endoscopy to include “third space” procedures, previously unimaginable techniques have now become commonplace. This transformation has changed the nature and training of our field and, even more importantly, dramatically improved the care of our patients.

Dr. Ziad F. Gellad

Just as notably, the regulatory and practice environment for endoscopy has also changed in the last 15 years, albeit at a slower pace. In January of 2007, as the first issue of GI & Hepatology News came out, Medicare announced that it would cover all screening procedures without a copay but left a loophole that charged patients if their screening colonoscopy became therapeutic. That loophole was finally fixed this year as GI & Hepatology News celebrates its 15-year anniversary.

If the past 15 years are any indication, endoscopy practice will continue to change at a humbling pace over the next 15 years. I look forward to seeing those changes unfold through the pages of GI & Hepatology News.
 

Dr. Gellad is associate professor of medicine and associate vice chair of ambulatory services at Duke University Medical Center, Durham, N.C. He is also a staff physician with the Durham VA Health Care system. He disclosed ties with Merck, Novo Nordisk, and Higgs Boson Health.

In the second issue of GI & Hepatology News in February 2007, an article reviewed the disruptive forces to colonoscopy including CT colonography and the colon capsule. The article stated that “colonoscopy is still the preferred method, but the emerging technology could catch up in 3-5 years.”

While this prediction did not come to pass, the field of endoscopy has evolved in remarkable ways over the last 15 years. From the development of high-definition endoscopes to the transformation of interventional endoscopy to include “third space” procedures, previously unimaginable techniques have now become commonplace. This transformation has changed the nature and training of our field and, even more importantly, dramatically improved the care of our patients.

Dr. Ziad F. Gellad

Just as notably, the regulatory and practice environment for endoscopy has also changed in the last 15 years, albeit at a slower pace. In January of 2007, as the first issue of GI & Hepatology News came out, Medicare announced that it would cover all screening procedures without a copay but left a loophole that charged patients if their screening colonoscopy became therapeutic. That loophole was finally fixed this year as GI & Hepatology News celebrates its 15-year anniversary.

If the past 15 years are any indication, endoscopy practice will continue to change at a humbling pace over the next 15 years. I look forward to seeing those changes unfold through the pages of GI & Hepatology News.
 

Dr. Gellad is associate professor of medicine and associate vice chair of ambulatory services at Duke University Medical Center, Durham, N.C. He is also a staff physician with the Durham VA Health Care system. He disclosed ties with Merck, Novo Nordisk, and Higgs Boson Health.

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Passing the ‘baton’ with pride

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I was honored to be the third Editor-in-Chief of GIHN, from 2016 through 2021. GIHN is the official newspaper of the American Gastroenterological Association and has the widest readership of any AGA publication and is one that readers told us they read cover to cover. As such, each EIC and their Board of Editors must ensure balanced content that holds the interest of a diverse readership. I was privileged to work with a talented editorial board who reviewed articles, attended leadership meetings, and offered terrific suggestions throughout our tenure. I treasured their support and friendship.

Dr. John I. Allen

Within each of the 60 monthly issues, we sought to highlight science, practice operations, national trends, and opinions and reviews that would be most important to basic scientists, clinical researchers, and academic and community clinicians, primarily from the United States but also from a worldwide readership. I was given a 300-word section to create editorial comments on pertinent topics that were important to gastroenterologists. Having a background in both community and academic practice, I tried to bring a balanced perspective to areas that often seem worlds apart.

The period between 2016 and 2021 also was a time of political upheaval in this country – something we could not ignore. I attempted to write about current events in a balanced way that kept a focus on patients and AGA’s core constituency. Not always an easy task. Sustainability of the Affordable Care Act was very much in question because of judicial and legislative challenges; had the ACA been overturned, our practices would be very different now.

In 2016, the first private equity–backed practice platform was created in south Florida. Little did we know how much that model would change community practice. Then, on Jan. 21, 2020, the first case of COVID 19 was diagnosed in Seattle (although earlier cases likely occurred). By March, many clinics and practices were closing, and we were altering our care delivery infrastructure in ways that would forever change practice. Trying to keep current with ever-changing science and policies was a challenge.

I will always treasure my time as EIC. I was happy (and proud) to pass this baton to Megan A. Adams MD, JD, MSc, my colleague and mentee at the University of Michigan. The partnership between AGA and Frontline Medical Communications has been successful for 15 years and will continue to be so.

Dr. Allen, now retired, was professor of medicine at the University of Michigan, Ann Arbor. He is secretary/treasurer for the American Gastroenterological Association, and declares no relevant conflicts of interest.

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I was honored to be the third Editor-in-Chief of GIHN, from 2016 through 2021. GIHN is the official newspaper of the American Gastroenterological Association and has the widest readership of any AGA publication and is one that readers told us they read cover to cover. As such, each EIC and their Board of Editors must ensure balanced content that holds the interest of a diverse readership. I was privileged to work with a talented editorial board who reviewed articles, attended leadership meetings, and offered terrific suggestions throughout our tenure. I treasured their support and friendship.

Dr. John I. Allen

Within each of the 60 monthly issues, we sought to highlight science, practice operations, national trends, and opinions and reviews that would be most important to basic scientists, clinical researchers, and academic and community clinicians, primarily from the United States but also from a worldwide readership. I was given a 300-word section to create editorial comments on pertinent topics that were important to gastroenterologists. Having a background in both community and academic practice, I tried to bring a balanced perspective to areas that often seem worlds apart.

The period between 2016 and 2021 also was a time of political upheaval in this country – something we could not ignore. I attempted to write about current events in a balanced way that kept a focus on patients and AGA’s core constituency. Not always an easy task. Sustainability of the Affordable Care Act was very much in question because of judicial and legislative challenges; had the ACA been overturned, our practices would be very different now.

In 2016, the first private equity–backed practice platform was created in south Florida. Little did we know how much that model would change community practice. Then, on Jan. 21, 2020, the first case of COVID 19 was diagnosed in Seattle (although earlier cases likely occurred). By March, many clinics and practices were closing, and we were altering our care delivery infrastructure in ways that would forever change practice. Trying to keep current with ever-changing science and policies was a challenge.

I will always treasure my time as EIC. I was happy (and proud) to pass this baton to Megan A. Adams MD, JD, MSc, my colleague and mentee at the University of Michigan. The partnership between AGA and Frontline Medical Communications has been successful for 15 years and will continue to be so.

Dr. Allen, now retired, was professor of medicine at the University of Michigan, Ann Arbor. He is secretary/treasurer for the American Gastroenterological Association, and declares no relevant conflicts of interest.

I was honored to be the third Editor-in-Chief of GIHN, from 2016 through 2021. GIHN is the official newspaper of the American Gastroenterological Association and has the widest readership of any AGA publication and is one that readers told us they read cover to cover. As such, each EIC and their Board of Editors must ensure balanced content that holds the interest of a diverse readership. I was privileged to work with a talented editorial board who reviewed articles, attended leadership meetings, and offered terrific suggestions throughout our tenure. I treasured their support and friendship.

Dr. John I. Allen

Within each of the 60 monthly issues, we sought to highlight science, practice operations, national trends, and opinions and reviews that would be most important to basic scientists, clinical researchers, and academic and community clinicians, primarily from the United States but also from a worldwide readership. I was given a 300-word section to create editorial comments on pertinent topics that were important to gastroenterologists. Having a background in both community and academic practice, I tried to bring a balanced perspective to areas that often seem worlds apart.

The period between 2016 and 2021 also was a time of political upheaval in this country – something we could not ignore. I attempted to write about current events in a balanced way that kept a focus on patients and AGA’s core constituency. Not always an easy task. Sustainability of the Affordable Care Act was very much in question because of judicial and legislative challenges; had the ACA been overturned, our practices would be very different now.

In 2016, the first private equity–backed practice platform was created in south Florida. Little did we know how much that model would change community practice. Then, on Jan. 21, 2020, the first case of COVID 19 was diagnosed in Seattle (although earlier cases likely occurred). By March, many clinics and practices were closing, and we were altering our care delivery infrastructure in ways that would forever change practice. Trying to keep current with ever-changing science and policies was a challenge.

I will always treasure my time as EIC. I was happy (and proud) to pass this baton to Megan A. Adams MD, JD, MSc, my colleague and mentee at the University of Michigan. The partnership between AGA and Frontline Medical Communications has been successful for 15 years and will continue to be so.

Dr. Allen, now retired, was professor of medicine at the University of Michigan, Ann Arbor. He is secretary/treasurer for the American Gastroenterological Association, and declares no relevant conflicts of interest.

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Commentary: Biomarkers and Chemotherapy in Gastric Cancer, October 2022

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Immune checkpoint inhibitors in combination with chemotherapy are part of standard treatment for patients with advanced gastroesophageal adenocarcinoma. However, not all patients benefit from immunotherapy addition. Programmed death-ligand 1 (PD-L1) expression has emerged as a useful, yet imperfect, biomarker for identifying patients who are most likely to benefit from the addition of immunotherapy. There is a need to better identify patients with higher chances of responding to these therapies, as well as a need to augment the activity that we are seeing with current approaches. Tumor mutational burden (TMB) has been previously identified as a predictive biomarker of response to immunotherapy. It is not widely used in clinical practice when treating patients with upper gastrointestinal cancers though, and it has not been extensively evaluated in this disease.

The study by Lee and colleagues evaluated the association between TMB and pembrolizumab response in patients treated in the phase 3 KEYNOTE-62 study. This was a prespecified exploratory analysis, which included 306 of 763 patients, based on TMB data availability. Although there was association between high TMB (cut-off defined as 10 mut/Mb), the benefit from pembrolizumab was most pronounced in patients with microsatellite-unstable tumors. When the analysis was limited to microsatellite-stable tumors with high TMB, the signal was attenuated and was only detected when immunotherapy was combined with chemotherapy.

Ultimately, although TMB is a predictive biomarker of response to immunotherapy, it is unlikely to significantly alter our approach to treatment of upper gastrointestinal cancers, especially when PD-L1 testing and microsatellite testing are more readily available and do not require more time- and resource-consuming next-generation sequencing when selecting first-line treatments.

Perioperative chemotherapy plays a critical role in the management of patients with early-stage gastric cancer. In the United States, perioperative FLOT (5-fluorouracil, oxaliplatin, and docetaxel) chemotherapy is the standard approach to this disease, with four cycles administered before and four cycles administered after resection.

In Korea, adjuvant chemotherapy is typically used, with 1 year of S-1 chemotherapy or 6 months of CAPOX (capecitabine/oxaliplatin) chemotherapy used most frequently. Kim and colleagues analyzed whether a shorter duration of chemotherapy (either S-1 or CAPOX) had similar outcomes. In a retrospective analysis of 20,552 patients, which included 13,614 patients who received S-1 and 6938 patients who received CAPOX, overall survival was worse in those patients who received a shorter duration of adjuvant treatment. Although this study is not directly applicable to how we approach treatment of early-stage gastric cancer in the United States, it does suggest that any modification in the duration of perioperative chemotherapy should be evaluated in prospective clinical trials, similarly to recent investigations regarding the duration on adjuvant chemotherapy in colon cancer.

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Faculty Leader for Cancer Therapy Discovery & Development/Phase I Program, Associate Professor, Department of Medicine, Section of Hematology & Oncology, University of Wisconsin, Madison, WI

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Faculty Leader for Cancer Therapy Discovery & Development/Phase I Program, Associate Professor, Department of Medicine, Section of Hematology & Oncology, University of Wisconsin, Madison, WI

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Dr Uboha scans the journals so you don't have to!
Dr Uboha scans the journals so you don't have to!

 

Immune checkpoint inhibitors in combination with chemotherapy are part of standard treatment for patients with advanced gastroesophageal adenocarcinoma. However, not all patients benefit from immunotherapy addition. Programmed death-ligand 1 (PD-L1) expression has emerged as a useful, yet imperfect, biomarker for identifying patients who are most likely to benefit from the addition of immunotherapy. There is a need to better identify patients with higher chances of responding to these therapies, as well as a need to augment the activity that we are seeing with current approaches. Tumor mutational burden (TMB) has been previously identified as a predictive biomarker of response to immunotherapy. It is not widely used in clinical practice when treating patients with upper gastrointestinal cancers though, and it has not been extensively evaluated in this disease.

The study by Lee and colleagues evaluated the association between TMB and pembrolizumab response in patients treated in the phase 3 KEYNOTE-62 study. This was a prespecified exploratory analysis, which included 306 of 763 patients, based on TMB data availability. Although there was association between high TMB (cut-off defined as 10 mut/Mb), the benefit from pembrolizumab was most pronounced in patients with microsatellite-unstable tumors. When the analysis was limited to microsatellite-stable tumors with high TMB, the signal was attenuated and was only detected when immunotherapy was combined with chemotherapy.

Ultimately, although TMB is a predictive biomarker of response to immunotherapy, it is unlikely to significantly alter our approach to treatment of upper gastrointestinal cancers, especially when PD-L1 testing and microsatellite testing are more readily available and do not require more time- and resource-consuming next-generation sequencing when selecting first-line treatments.

Perioperative chemotherapy plays a critical role in the management of patients with early-stage gastric cancer. In the United States, perioperative FLOT (5-fluorouracil, oxaliplatin, and docetaxel) chemotherapy is the standard approach to this disease, with four cycles administered before and four cycles administered after resection.

In Korea, adjuvant chemotherapy is typically used, with 1 year of S-1 chemotherapy or 6 months of CAPOX (capecitabine/oxaliplatin) chemotherapy used most frequently. Kim and colleagues analyzed whether a shorter duration of chemotherapy (either S-1 or CAPOX) had similar outcomes. In a retrospective analysis of 20,552 patients, which included 13,614 patients who received S-1 and 6938 patients who received CAPOX, overall survival was worse in those patients who received a shorter duration of adjuvant treatment. Although this study is not directly applicable to how we approach treatment of early-stage gastric cancer in the United States, it does suggest that any modification in the duration of perioperative chemotherapy should be evaluated in prospective clinical trials, similarly to recent investigations regarding the duration on adjuvant chemotherapy in colon cancer.

 

Immune checkpoint inhibitors in combination with chemotherapy are part of standard treatment for patients with advanced gastroesophageal adenocarcinoma. However, not all patients benefit from immunotherapy addition. Programmed death-ligand 1 (PD-L1) expression has emerged as a useful, yet imperfect, biomarker for identifying patients who are most likely to benefit from the addition of immunotherapy. There is a need to better identify patients with higher chances of responding to these therapies, as well as a need to augment the activity that we are seeing with current approaches. Tumor mutational burden (TMB) has been previously identified as a predictive biomarker of response to immunotherapy. It is not widely used in clinical practice when treating patients with upper gastrointestinal cancers though, and it has not been extensively evaluated in this disease.

The study by Lee and colleagues evaluated the association between TMB and pembrolizumab response in patients treated in the phase 3 KEYNOTE-62 study. This was a prespecified exploratory analysis, which included 306 of 763 patients, based on TMB data availability. Although there was association between high TMB (cut-off defined as 10 mut/Mb), the benefit from pembrolizumab was most pronounced in patients with microsatellite-unstable tumors. When the analysis was limited to microsatellite-stable tumors with high TMB, the signal was attenuated and was only detected when immunotherapy was combined with chemotherapy.

Ultimately, although TMB is a predictive biomarker of response to immunotherapy, it is unlikely to significantly alter our approach to treatment of upper gastrointestinal cancers, especially when PD-L1 testing and microsatellite testing are more readily available and do not require more time- and resource-consuming next-generation sequencing when selecting first-line treatments.

Perioperative chemotherapy plays a critical role in the management of patients with early-stage gastric cancer. In the United States, perioperative FLOT (5-fluorouracil, oxaliplatin, and docetaxel) chemotherapy is the standard approach to this disease, with four cycles administered before and four cycles administered after resection.

In Korea, adjuvant chemotherapy is typically used, with 1 year of S-1 chemotherapy or 6 months of CAPOX (capecitabine/oxaliplatin) chemotherapy used most frequently. Kim and colleagues analyzed whether a shorter duration of chemotherapy (either S-1 or CAPOX) had similar outcomes. In a retrospective analysis of 20,552 patients, which included 13,614 patients who received S-1 and 6938 patients who received CAPOX, overall survival was worse in those patients who received a shorter duration of adjuvant treatment. Although this study is not directly applicable to how we approach treatment of early-stage gastric cancer in the United States, it does suggest that any modification in the duration of perioperative chemotherapy should be evaluated in prospective clinical trials, similarly to recent investigations regarding the duration on adjuvant chemotherapy in colon cancer.

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Drug combo holds promise of better AML outcomes

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Adding venetoclax (Venclexta) to a gilteritinib (Xospata) regimen appeared to improve outcomes in refractory/relapsed FLT3-mutated acute myeloid leukemia (AML), a new industry-funded phase 1b study reported.

The combination of venetoclax and gilteritinib is a highly active and tolerable oral combination regimen that potentially improves response frequency and depth over existing standards in a high-risk, mutation-defined group of patients with AML,” wrote the authors of the study, which appeared in the Journal of Clinical Oncology.

Outcomes in AML are poor. As the study notes, most patients relapse and face a median overall survival of 4-7 months even with standard chemotherapy. Gilteritinib, a selective oral FLT3 inhibitor, is Food and Drug Administration–approved for the 30% of relapsed/refractory patients with AML who have FLT3 mutations.

“The general sentiment is that, although some patients have great benefit from gilteritinib monotherapy, there is room to improve the quality, frequency, and duration of responses with combinations,” said hematologist Andrew Brunner, MD, of Massachusetts General Hospital in Boston, in an interview. He was not involved with the study research.

For the new open-label, dose-escalation/dose-expansion study, led by hematologist Naval Daver, MD, of the University of Texas MD Anderson Cancer Center, Houston, researchers enrolled 61 patients (56 with FLT3 mutations) from 2018 to 2020. The median age was 63 years (range 21-85).

The subjects were assigned to get a recommended phase 2 dose of 400 mg venetoclax once daily and 120 mg gilteritinib once daily.

Over a median follow-up of 17.5 months, the median remission time was 4.9 months (95% confidence interval, 3.4-6.6), and the patients with FLT3 mutations survived a median of 10 months.

“The combination of venetoclax and gilteritinib was tolerable at standard doses of each drug, generated remarkably high response rates, and markedly reduced FLT3-internal tandem duplications mutation burden. … Early mortality was similar to gilteritinib monotherapy,” the authors wrote.

Eighty percent of patients experienced cytopenias, and “adverse events prompted venetoclax and gilteritinib dose interruptions in 51% and 48%, respectively.”

About 60% of patients who went on to receive allogeneic hematopoietic stem cell transplantation were alive at the end of follow-up, “suggesting that VenGilt [the combo treatment] could be an effective bridge to transplant in young/fit patients with relapsed FLT3mut AML,” the researchers wrote.

All patients withdrew from the study by November 2021 for several reasons such as death (n=42), adverse events (n=10), and disease progression (29); some had multiple reasons.

Dr. Brunner said the study is “an important step toward evaluating a new potential regimen.”

The remission duration, FLT3 molecular response, and median overall survival “seem quite encouraging for a severe disease like AML in relapse,” he said. However, he added that the drug combo “would need to be evaluated in a randomized and, ideally, placebo-controlled setting to know if this is a significant improvement.”

He also highlighted the high number of severe cyptopenias with associated complications such as death. “Whether this is acceptable depends on the patient and circumstances,” he said. “But it does suggest that this regimen would potentially be for more robust patients, particularly since the group that did best were those who went to transplant later.”

Pending more research, Dr. Brunner said, “I am not sure I would use [the combination treatment] over gilteritinib monotherapy, for instance. But there may be settings where no other options are available, and this could be considered, particularly if a transplant option is a next step.”

The study was funded by AbbVie, Genentech, and Astellas. The study authors report multiple disclosures; some are employed by Astellas, AbbVie, and Genentech/Roche.

Dr. Bronner reports running clinical trials, advisory board service and/or consultation for Acceleron, Agios, Abbvie, BMS/Celgene, Keros Therapeutics, Novartis, Takeda, GSK, AstraZeneca, Janssen, and Gilead.

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Adding venetoclax (Venclexta) to a gilteritinib (Xospata) regimen appeared to improve outcomes in refractory/relapsed FLT3-mutated acute myeloid leukemia (AML), a new industry-funded phase 1b study reported.

The combination of venetoclax and gilteritinib is a highly active and tolerable oral combination regimen that potentially improves response frequency and depth over existing standards in a high-risk, mutation-defined group of patients with AML,” wrote the authors of the study, which appeared in the Journal of Clinical Oncology.

Outcomes in AML are poor. As the study notes, most patients relapse and face a median overall survival of 4-7 months even with standard chemotherapy. Gilteritinib, a selective oral FLT3 inhibitor, is Food and Drug Administration–approved for the 30% of relapsed/refractory patients with AML who have FLT3 mutations.

“The general sentiment is that, although some patients have great benefit from gilteritinib monotherapy, there is room to improve the quality, frequency, and duration of responses with combinations,” said hematologist Andrew Brunner, MD, of Massachusetts General Hospital in Boston, in an interview. He was not involved with the study research.

For the new open-label, dose-escalation/dose-expansion study, led by hematologist Naval Daver, MD, of the University of Texas MD Anderson Cancer Center, Houston, researchers enrolled 61 patients (56 with FLT3 mutations) from 2018 to 2020. The median age was 63 years (range 21-85).

The subjects were assigned to get a recommended phase 2 dose of 400 mg venetoclax once daily and 120 mg gilteritinib once daily.

Over a median follow-up of 17.5 months, the median remission time was 4.9 months (95% confidence interval, 3.4-6.6), and the patients with FLT3 mutations survived a median of 10 months.

“The combination of venetoclax and gilteritinib was tolerable at standard doses of each drug, generated remarkably high response rates, and markedly reduced FLT3-internal tandem duplications mutation burden. … Early mortality was similar to gilteritinib monotherapy,” the authors wrote.

Eighty percent of patients experienced cytopenias, and “adverse events prompted venetoclax and gilteritinib dose interruptions in 51% and 48%, respectively.”

About 60% of patients who went on to receive allogeneic hematopoietic stem cell transplantation were alive at the end of follow-up, “suggesting that VenGilt [the combo treatment] could be an effective bridge to transplant in young/fit patients with relapsed FLT3mut AML,” the researchers wrote.

All patients withdrew from the study by November 2021 for several reasons such as death (n=42), adverse events (n=10), and disease progression (29); some had multiple reasons.

Dr. Brunner said the study is “an important step toward evaluating a new potential regimen.”

The remission duration, FLT3 molecular response, and median overall survival “seem quite encouraging for a severe disease like AML in relapse,” he said. However, he added that the drug combo “would need to be evaluated in a randomized and, ideally, placebo-controlled setting to know if this is a significant improvement.”

He also highlighted the high number of severe cyptopenias with associated complications such as death. “Whether this is acceptable depends on the patient and circumstances,” he said. “But it does suggest that this regimen would potentially be for more robust patients, particularly since the group that did best were those who went to transplant later.”

Pending more research, Dr. Brunner said, “I am not sure I would use [the combination treatment] over gilteritinib monotherapy, for instance. But there may be settings where no other options are available, and this could be considered, particularly if a transplant option is a next step.”

The study was funded by AbbVie, Genentech, and Astellas. The study authors report multiple disclosures; some are employed by Astellas, AbbVie, and Genentech/Roche.

Dr. Bronner reports running clinical trials, advisory board service and/or consultation for Acceleron, Agios, Abbvie, BMS/Celgene, Keros Therapeutics, Novartis, Takeda, GSK, AstraZeneca, Janssen, and Gilead.

 

Adding venetoclax (Venclexta) to a gilteritinib (Xospata) regimen appeared to improve outcomes in refractory/relapsed FLT3-mutated acute myeloid leukemia (AML), a new industry-funded phase 1b study reported.

The combination of venetoclax and gilteritinib is a highly active and tolerable oral combination regimen that potentially improves response frequency and depth over existing standards in a high-risk, mutation-defined group of patients with AML,” wrote the authors of the study, which appeared in the Journal of Clinical Oncology.

Outcomes in AML are poor. As the study notes, most patients relapse and face a median overall survival of 4-7 months even with standard chemotherapy. Gilteritinib, a selective oral FLT3 inhibitor, is Food and Drug Administration–approved for the 30% of relapsed/refractory patients with AML who have FLT3 mutations.

“The general sentiment is that, although some patients have great benefit from gilteritinib monotherapy, there is room to improve the quality, frequency, and duration of responses with combinations,” said hematologist Andrew Brunner, MD, of Massachusetts General Hospital in Boston, in an interview. He was not involved with the study research.

For the new open-label, dose-escalation/dose-expansion study, led by hematologist Naval Daver, MD, of the University of Texas MD Anderson Cancer Center, Houston, researchers enrolled 61 patients (56 with FLT3 mutations) from 2018 to 2020. The median age was 63 years (range 21-85).

The subjects were assigned to get a recommended phase 2 dose of 400 mg venetoclax once daily and 120 mg gilteritinib once daily.

Over a median follow-up of 17.5 months, the median remission time was 4.9 months (95% confidence interval, 3.4-6.6), and the patients with FLT3 mutations survived a median of 10 months.

“The combination of venetoclax and gilteritinib was tolerable at standard doses of each drug, generated remarkably high response rates, and markedly reduced FLT3-internal tandem duplications mutation burden. … Early mortality was similar to gilteritinib monotherapy,” the authors wrote.

Eighty percent of patients experienced cytopenias, and “adverse events prompted venetoclax and gilteritinib dose interruptions in 51% and 48%, respectively.”

About 60% of patients who went on to receive allogeneic hematopoietic stem cell transplantation were alive at the end of follow-up, “suggesting that VenGilt [the combo treatment] could be an effective bridge to transplant in young/fit patients with relapsed FLT3mut AML,” the researchers wrote.

All patients withdrew from the study by November 2021 for several reasons such as death (n=42), adverse events (n=10), and disease progression (29); some had multiple reasons.

Dr. Brunner said the study is “an important step toward evaluating a new potential regimen.”

The remission duration, FLT3 molecular response, and median overall survival “seem quite encouraging for a severe disease like AML in relapse,” he said. However, he added that the drug combo “would need to be evaluated in a randomized and, ideally, placebo-controlled setting to know if this is a significant improvement.”

He also highlighted the high number of severe cyptopenias with associated complications such as death. “Whether this is acceptable depends on the patient and circumstances,” he said. “But it does suggest that this regimen would potentially be for more robust patients, particularly since the group that did best were those who went to transplant later.”

Pending more research, Dr. Brunner said, “I am not sure I would use [the combination treatment] over gilteritinib monotherapy, for instance. But there may be settings where no other options are available, and this could be considered, particularly if a transplant option is a next step.”

The study was funded by AbbVie, Genentech, and Astellas. The study authors report multiple disclosures; some are employed by Astellas, AbbVie, and Genentech/Roche.

Dr. Bronner reports running clinical trials, advisory board service and/or consultation for Acceleron, Agios, Abbvie, BMS/Celgene, Keros Therapeutics, Novartis, Takeda, GSK, AstraZeneca, Janssen, and Gilead.

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