EHA and TIF explore how COVID-19 is affecting thalassemia and SCD patients

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In a webinar designed to guide physicians in the care of hematology patients during the COVID-19 pandemic, three world experts on thalassemia and sickle cell disease (SCD) provided on-the-ground information from physicians who were dealing with the height of the crisis in their countries.

The webinar was organized by the European Hematology Association (EHA) and the Thalassemia International Federation (TIF).

Moderator Francesco Cerisoli, MD, head of research and mentoring at EHA, led the discussion with three guest speakers: Maria-Domenica Cappellini, MD, PhD, professor of hematology at the University of Milan; Androulla Eleftheriou, MD, executive director of TIF in Cyprus; and Raffaella Colombatti , MD, of the University of Padova in Italy, coordinator of the Red Cell Reserve Working Group of the Italian Association of Pediatric Hematology and Oncology.
 

Italian experience with thalassemia and COVID-19

Dr. Cappellini discussed the Italian experience with 11 thalassemia patients followed by a network survey who developed COVID-19 in the northern part of Italy, where the pandemic has been most widespread.

There are no published data focusing specifically on SARS-CoV-2 infection in patients with thalassemic syndromes, but patients with preexisting comorbidities are likely to be more severely affected by SARS-CoV-2, according to Dr. Cappellini.

Of particular concern is the fact that patients with thalassemia, especially older ones, are frequently splenectomized, which renders them more vulnerable to bacterial infections and can trigger life-threatening sepsis. However, splenectomy is not known to increase the risk of viral infection or severe viral illness. Of additional concern is the fact that many thalassemia patients need routine and frequent transfusions.

Overall, the 11 thalassemia patients who developed COVID-19 experienced only mild to moderate symptoms. This is despite the fact that 72% of the patients were splenectomized, which did not appear to affect the clinical course, and all of the patients had thalassemia-related comorbidities.

Around half of the patients were hospitalized, but none of them required transfer to the ICU. One patient who was treated with chemotherapy for diffuse large B-cell lymphoma in 2019 but is now in remission required more intense ventilation support with the use of continuous positive airway pressure.

Only three patients received specific treatment for COVID-19: one with hydroxychloroquine (HCQ) alone, one with HCQ plus anakinra, and one with HCQ plus ritonavir/darunavir.

Overall, “the number of infected thalassemia patients was lower than expected, likely due to earlier and more vigilant self-isolation compared to the general population,” Dr. Cappellini said. She pointed out that the first early response in February by thalassemia physicians was to warn their patients via email and phone calls about the need for self-isolation and precautions against the pandemic.

Physicians “rapidly reorganized activities, postponing nonessential ones” and managed to provide patients “a safe track at the hospital to receive their life-saving treatment in COVID-19–free areas with health care personnel wearing protective equipment” and assessment of all entering patients for COVID-19 infection, Dr. Cappellini said.
 

Results in additional thalassemia patients and SCD patients

Dr. Eleftheriou described 51 cases of thalassemia patients with SARS-CoV-2 infection reported to TIF as of April 16. Patients were from Cyprus, Italy, the United Kingdom, France, Turkey, Iran, Pakistan, and Indonesia.

Of the 51 patients, 46 presented with mild to moderate symptoms. Five patients had severe respiratory symptoms and required hospitalization, two were hospitalized and discharged, and three died between day 5 and day 15 post hospitalization.

Dr. Colombatti followed with a brief presentation of the intersection of COVID-19 with SCD patients. She presented anecdotal data involving 32 SCD patients who exhibited COVID-19 symptoms. Dr. Colombatti obtained the data via personal communication with Pablo Bartolucci, of Hôpitaux Universitaires Henri Mondor in Créteil, France.

All 32 SCD patients were screened and treated for COVID-19, and 17 of them continued treatment for 10 days. In all, 22 patients were hospitalized, 11 were transferred to the ICU, and 1 died.
 

Ensuring adequate blood supply

Dr. Eleftheriou also discussed the TIF response to the COVID-19 pandemic, which focused on the adequacy of blood supplies for these patients who so often need transfusions.

Dr. Eleftheriou stated that a shortage of blood was reported in 75% of the 62 member countries of the TIF, with 58% reporting severe shortages and 35% reporting moderate to severe shortages.

The shortages resulted in many countries returning to older family/friends donation practices, rare use of whole blood transfusions, and the use of older blood transfusions (older than 28 days).

In addition, physicians have modified their transfusion strategy. They have reduced the amount of blood given to thalassemia patients from two units to one unit during any transfusion, while making arrangements for more frequent transfusions; for example, one transfusion per week but with precautions made to “limit the time spent in the clinic and to control blood supplies while safeguarding that all [thalassemia] patients will be able to get their transfusion,” Dr. Eleftheriou said.

The information in the webinar was provided with the caveat that “no general evidence-based guidance can be derived from this discussion.” There were no other disclosures given.

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In a webinar designed to guide physicians in the care of hematology patients during the COVID-19 pandemic, three world experts on thalassemia and sickle cell disease (SCD) provided on-the-ground information from physicians who were dealing with the height of the crisis in their countries.

The webinar was organized by the European Hematology Association (EHA) and the Thalassemia International Federation (TIF).

Moderator Francesco Cerisoli, MD, head of research and mentoring at EHA, led the discussion with three guest speakers: Maria-Domenica Cappellini, MD, PhD, professor of hematology at the University of Milan; Androulla Eleftheriou, MD, executive director of TIF in Cyprus; and Raffaella Colombatti , MD, of the University of Padova in Italy, coordinator of the Red Cell Reserve Working Group of the Italian Association of Pediatric Hematology and Oncology.
 

Italian experience with thalassemia and COVID-19

Dr. Cappellini discussed the Italian experience with 11 thalassemia patients followed by a network survey who developed COVID-19 in the northern part of Italy, where the pandemic has been most widespread.

There are no published data focusing specifically on SARS-CoV-2 infection in patients with thalassemic syndromes, but patients with preexisting comorbidities are likely to be more severely affected by SARS-CoV-2, according to Dr. Cappellini.

Of particular concern is the fact that patients with thalassemia, especially older ones, are frequently splenectomized, which renders them more vulnerable to bacterial infections and can trigger life-threatening sepsis. However, splenectomy is not known to increase the risk of viral infection or severe viral illness. Of additional concern is the fact that many thalassemia patients need routine and frequent transfusions.

Overall, the 11 thalassemia patients who developed COVID-19 experienced only mild to moderate symptoms. This is despite the fact that 72% of the patients were splenectomized, which did not appear to affect the clinical course, and all of the patients had thalassemia-related comorbidities.

Around half of the patients were hospitalized, but none of them required transfer to the ICU. One patient who was treated with chemotherapy for diffuse large B-cell lymphoma in 2019 but is now in remission required more intense ventilation support with the use of continuous positive airway pressure.

Only three patients received specific treatment for COVID-19: one with hydroxychloroquine (HCQ) alone, one with HCQ plus anakinra, and one with HCQ plus ritonavir/darunavir.

Overall, “the number of infected thalassemia patients was lower than expected, likely due to earlier and more vigilant self-isolation compared to the general population,” Dr. Cappellini said. She pointed out that the first early response in February by thalassemia physicians was to warn their patients via email and phone calls about the need for self-isolation and precautions against the pandemic.

Physicians “rapidly reorganized activities, postponing nonessential ones” and managed to provide patients “a safe track at the hospital to receive their life-saving treatment in COVID-19–free areas with health care personnel wearing protective equipment” and assessment of all entering patients for COVID-19 infection, Dr. Cappellini said.
 

Results in additional thalassemia patients and SCD patients

Dr. Eleftheriou described 51 cases of thalassemia patients with SARS-CoV-2 infection reported to TIF as of April 16. Patients were from Cyprus, Italy, the United Kingdom, France, Turkey, Iran, Pakistan, and Indonesia.

Of the 51 patients, 46 presented with mild to moderate symptoms. Five patients had severe respiratory symptoms and required hospitalization, two were hospitalized and discharged, and three died between day 5 and day 15 post hospitalization.

Dr. Colombatti followed with a brief presentation of the intersection of COVID-19 with SCD patients. She presented anecdotal data involving 32 SCD patients who exhibited COVID-19 symptoms. Dr. Colombatti obtained the data via personal communication with Pablo Bartolucci, of Hôpitaux Universitaires Henri Mondor in Créteil, France.

All 32 SCD patients were screened and treated for COVID-19, and 17 of them continued treatment for 10 days. In all, 22 patients were hospitalized, 11 were transferred to the ICU, and 1 died.
 

Ensuring adequate blood supply

Dr. Eleftheriou also discussed the TIF response to the COVID-19 pandemic, which focused on the adequacy of blood supplies for these patients who so often need transfusions.

Dr. Eleftheriou stated that a shortage of blood was reported in 75% of the 62 member countries of the TIF, with 58% reporting severe shortages and 35% reporting moderate to severe shortages.

The shortages resulted in many countries returning to older family/friends donation practices, rare use of whole blood transfusions, and the use of older blood transfusions (older than 28 days).

In addition, physicians have modified their transfusion strategy. They have reduced the amount of blood given to thalassemia patients from two units to one unit during any transfusion, while making arrangements for more frequent transfusions; for example, one transfusion per week but with precautions made to “limit the time spent in the clinic and to control blood supplies while safeguarding that all [thalassemia] patients will be able to get their transfusion,” Dr. Eleftheriou said.

The information in the webinar was provided with the caveat that “no general evidence-based guidance can be derived from this discussion.” There were no other disclosures given.

In a webinar designed to guide physicians in the care of hematology patients during the COVID-19 pandemic, three world experts on thalassemia and sickle cell disease (SCD) provided on-the-ground information from physicians who were dealing with the height of the crisis in their countries.

The webinar was organized by the European Hematology Association (EHA) and the Thalassemia International Federation (TIF).

Moderator Francesco Cerisoli, MD, head of research and mentoring at EHA, led the discussion with three guest speakers: Maria-Domenica Cappellini, MD, PhD, professor of hematology at the University of Milan; Androulla Eleftheriou, MD, executive director of TIF in Cyprus; and Raffaella Colombatti , MD, of the University of Padova in Italy, coordinator of the Red Cell Reserve Working Group of the Italian Association of Pediatric Hematology and Oncology.
 

Italian experience with thalassemia and COVID-19

Dr. Cappellini discussed the Italian experience with 11 thalassemia patients followed by a network survey who developed COVID-19 in the northern part of Italy, where the pandemic has been most widespread.

There are no published data focusing specifically on SARS-CoV-2 infection in patients with thalassemic syndromes, but patients with preexisting comorbidities are likely to be more severely affected by SARS-CoV-2, according to Dr. Cappellini.

Of particular concern is the fact that patients with thalassemia, especially older ones, are frequently splenectomized, which renders them more vulnerable to bacterial infections and can trigger life-threatening sepsis. However, splenectomy is not known to increase the risk of viral infection or severe viral illness. Of additional concern is the fact that many thalassemia patients need routine and frequent transfusions.

Overall, the 11 thalassemia patients who developed COVID-19 experienced only mild to moderate symptoms. This is despite the fact that 72% of the patients were splenectomized, which did not appear to affect the clinical course, and all of the patients had thalassemia-related comorbidities.

Around half of the patients were hospitalized, but none of them required transfer to the ICU. One patient who was treated with chemotherapy for diffuse large B-cell lymphoma in 2019 but is now in remission required more intense ventilation support with the use of continuous positive airway pressure.

Only three patients received specific treatment for COVID-19: one with hydroxychloroquine (HCQ) alone, one with HCQ plus anakinra, and one with HCQ plus ritonavir/darunavir.

Overall, “the number of infected thalassemia patients was lower than expected, likely due to earlier and more vigilant self-isolation compared to the general population,” Dr. Cappellini said. She pointed out that the first early response in February by thalassemia physicians was to warn their patients via email and phone calls about the need for self-isolation and precautions against the pandemic.

Physicians “rapidly reorganized activities, postponing nonessential ones” and managed to provide patients “a safe track at the hospital to receive their life-saving treatment in COVID-19–free areas with health care personnel wearing protective equipment” and assessment of all entering patients for COVID-19 infection, Dr. Cappellini said.
 

Results in additional thalassemia patients and SCD patients

Dr. Eleftheriou described 51 cases of thalassemia patients with SARS-CoV-2 infection reported to TIF as of April 16. Patients were from Cyprus, Italy, the United Kingdom, France, Turkey, Iran, Pakistan, and Indonesia.

Of the 51 patients, 46 presented with mild to moderate symptoms. Five patients had severe respiratory symptoms and required hospitalization, two were hospitalized and discharged, and three died between day 5 and day 15 post hospitalization.

Dr. Colombatti followed with a brief presentation of the intersection of COVID-19 with SCD patients. She presented anecdotal data involving 32 SCD patients who exhibited COVID-19 symptoms. Dr. Colombatti obtained the data via personal communication with Pablo Bartolucci, of Hôpitaux Universitaires Henri Mondor in Créteil, France.

All 32 SCD patients were screened and treated for COVID-19, and 17 of them continued treatment for 10 days. In all, 22 patients were hospitalized, 11 were transferred to the ICU, and 1 died.
 

Ensuring adequate blood supply

Dr. Eleftheriou also discussed the TIF response to the COVID-19 pandemic, which focused on the adequacy of blood supplies for these patients who so often need transfusions.

Dr. Eleftheriou stated that a shortage of blood was reported in 75% of the 62 member countries of the TIF, with 58% reporting severe shortages and 35% reporting moderate to severe shortages.

The shortages resulted in many countries returning to older family/friends donation practices, rare use of whole blood transfusions, and the use of older blood transfusions (older than 28 days).

In addition, physicians have modified their transfusion strategy. They have reduced the amount of blood given to thalassemia patients from two units to one unit during any transfusion, while making arrangements for more frequent transfusions; for example, one transfusion per week but with precautions made to “limit the time spent in the clinic and to control blood supplies while safeguarding that all [thalassemia] patients will be able to get their transfusion,” Dr. Eleftheriou said.

The information in the webinar was provided with the caveat that “no general evidence-based guidance can be derived from this discussion.” There were no other disclosures given.

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Can convalescent plasma treat COVID-19 patients?

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As an Episcopal priest, Father Robert Pace of Fort Worth, TX, is used to putting others first and reaching out to help. So when the pulmonologist who helped him through his ordeal with COVID-19 asked if he would like to donate blood to help other patients, he did not hesitate.

“I said, ‘Absolutely,’” Pace, 53, recalls. He says the idea was ‘very appealing.’ ” During his ordeal with COVID-19 in March, he had spent 3 days in the hospital, isolated and on IV fluids and oxygen. He was short of breath, with a heartbeat more rapid than usual.

Now, fully recovered, his blood was a precious commodity, antibody-rich and potentially life-saving.

As researchers scramble to test drugs to fight COVID-19, others are turning to an age-old treatment. They’re collecting the blood of survivors and giving it to patients in the throes of a severe infection, a treatment known as convalescent plasma therapy.

Doctors say the treatment will probably serve as a bridge until other drugs and a vaccine become available.

Although the FDA considers the treatment investigational, in late March, it eased access to it. Patients can get it as part of a clinical trial or through an expanded access program overseen by hospitals or universities. A doctor can also request permission to use the treatment for a single patient.

“It is considered an emergent, compassionate need,” says John Burk, MD, a pulmonologist at Texas Health Harris Methodist Hospital, Fort Worth, who treated Pace. “It is a way to bring it to the bedside.” And the approval can happen quickly. Burk says he got one from the FDA just 20 minutes after requesting it for a severely ill patient.
 

How it works

The premise of how it works is “quite straightforward,” says Michael Joyner, MD, a professor of anesthesiology at the Mayo Clinic, Rochester, MN. “When someone is recovered and no longer symptomatic, you can harvest those antibodies from their blood and give them to someone else, and hopefully alter the course of their disease.” Joyner is the principal investigator for the FDA’s national Expanded Access to Convalescent Plasma for the Treatment of Patients with COVID-19, with 1,000 sites already signed on.

Convalescent therapy has been used to fight many other viruses, including Ebola, severe acute respiratory syndrome (SARS), the “bird” flu, H1N1 flu, and during the 1918 flu pandemic. Joyner says the strongest evidence for it comes from the 1950s, when it was used to treat a rodent-borne illness called Argentine hemorrhagic fever. Using convalescent plasma therapy for this infection reduced the death rate from nearly 43% before the treatment became common in the late 1950s to about 3% after it was widely used, one report found.

Data about convalescent therapy specifically for COVID-19 is limited. Chinese researchers reported on five critically ill patients, all on mechanical ventilation, treated with convalescent plasma after they had received antiviral and anti-inflammatory medicines. Three could leave the hospital after 51-55 days, and two were in stable condition in the hospital 37 days after the transfusion.

In another study of 10 severely ill patients, symptoms went away or improved in all 10 within 1 to 3 days after the transfusion. Two of the three on ventilators were weaned off and put on oxygen instead. None died.

Chinese researchers also reported three cases of patients with COVID-19 given the convalescent therapy who had a satisfactory recovery.

Researchers who reviewed the track record of convalescent therapy for other conditions recently concluded that the treatment doesn’t appear to cause severe side effects and it should be studied for COVID-19.

Although information on side effects specific to this treatment is evolving, Joyner says they are “very, very low.”

According to the FDA, allergic reactions can occur with plasma therapies. Because the treatment for COVID-19 is new, it is not known if patients might have other types of reactions.
 

 

 

Who can donate?

Blood bank officials and researchers running the convalescent plasma programs say the desire to help is widespread, and they’ve been deluged with offers to donate. But requirements are strict.

Donors must have evidence of COVID-19 infection, documented in a variety of ways, such as a diagnostic test by nasal swab or a blood test showing antibodies. And they must be symptom-free for 14 days, with test results, or 28 days without.

The treatment involves collecting plasma, not whole blood. Plasma, the liquid part of the blood, helps with clotting and supports immunity. During the collection, a donor’s blood is put through a machine that collects the plasma only and sends the red blood cells and platelets back to the donor.
 

Clinical trials

Requirements may be more stringent for donors joining a formal clinical trial rather than an expanded access program. For instance, potential donors in a randomized clinical trial underway at Stony Brook University must have higher antibody levels than required by the FDA, says study leader Elliott Bennett-Guerrero, MD, medical director of perioperative quality and patient safety and professor at the Renaissance School of Medicine.

He hopes to enroll up to 500 patients from the Long Island, NY, area. While clinical trials typically have a 50-50 split, with half of subjects getting a treatment and half a placebo, Bennett-Guerrero’s study will give 80% of patients the convalescent plasma and 20% standard plasma.

Julia Sabia Motley, 57, of Merrick, NY, is hoping to become a donor for the Stony Brook study. She and her husband, Sean Motley, 59, tested positive in late March. She has to pass one more test to join the trial. Her husband is also planning to try to donate. “I can finally do something,” Sabia Motley says. Her son is in the MD-PhD program at Stony Brook and told her about the study.
 

Many questions remain

The treatment for COVID-19 is in its infancy. Burk has given the convalescent plasma to two patients. One is now recovering at home, and the other is on a ventilator but improving, he says.

About 200 nationwide have received the therapy, Joyner says. He expects blood supplies to increase as more people are eligible to donate.

Questions remain about how effective the convalescent therapy will be. While experts know that the COVID-19 antibodies “can be helpful in fighting the virus, we don’t know how long the antibodies in the plasma would stay in place,” Bennett-Guerrero says.

Nor do doctors know who the therapy might work best for, beyond people with a severe or life-threatening illness. When it’s been used for other infections, it’s generally given in early stages once someone has symptoms, Joyner says.

Joyner says he sees the treatment as a stopgap ‘’until concentrated antibodies are available.” Several drug companies are working to retrieve antibodies from donors and make concentrated antibody drugs.

“Typically we would think convalescent plasma might be a helpful bridge until therapies that are safe and effective and can be mass-produced are available, such as a vaccine or a drug,” Bennett-Guerrero says.

Even so, he says that he doesn’t think he will have a problem attracting donors, and that he will have repeat donors eager to help.
 

More information for potential donors

Blood banks, the American Red Cross, and others involved in convalescent plasma therapy have posted information online for potential donors. People who don’t meet the qualifications for COVID-19 plasma donations are welcomed as regular blood donors if they meet those criteria

According to the FDA, a donation could potentially help save the lives of up to four COVID-19 patients.

Father Pace is already planning another visit to the blood bank. To pass the time last time, he says, he prayed for the person who would eventually get his blood.

This article first appeared on WebMD.com.

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As an Episcopal priest, Father Robert Pace of Fort Worth, TX, is used to putting others first and reaching out to help. So when the pulmonologist who helped him through his ordeal with COVID-19 asked if he would like to donate blood to help other patients, he did not hesitate.

“I said, ‘Absolutely,’” Pace, 53, recalls. He says the idea was ‘very appealing.’ ” During his ordeal with COVID-19 in March, he had spent 3 days in the hospital, isolated and on IV fluids and oxygen. He was short of breath, with a heartbeat more rapid than usual.

Now, fully recovered, his blood was a precious commodity, antibody-rich and potentially life-saving.

As researchers scramble to test drugs to fight COVID-19, others are turning to an age-old treatment. They’re collecting the blood of survivors and giving it to patients in the throes of a severe infection, a treatment known as convalescent plasma therapy.

Doctors say the treatment will probably serve as a bridge until other drugs and a vaccine become available.

Although the FDA considers the treatment investigational, in late March, it eased access to it. Patients can get it as part of a clinical trial or through an expanded access program overseen by hospitals or universities. A doctor can also request permission to use the treatment for a single patient.

“It is considered an emergent, compassionate need,” says John Burk, MD, a pulmonologist at Texas Health Harris Methodist Hospital, Fort Worth, who treated Pace. “It is a way to bring it to the bedside.” And the approval can happen quickly. Burk says he got one from the FDA just 20 minutes after requesting it for a severely ill patient.
 

How it works

The premise of how it works is “quite straightforward,” says Michael Joyner, MD, a professor of anesthesiology at the Mayo Clinic, Rochester, MN. “When someone is recovered and no longer symptomatic, you can harvest those antibodies from their blood and give them to someone else, and hopefully alter the course of their disease.” Joyner is the principal investigator for the FDA’s national Expanded Access to Convalescent Plasma for the Treatment of Patients with COVID-19, with 1,000 sites already signed on.

Convalescent therapy has been used to fight many other viruses, including Ebola, severe acute respiratory syndrome (SARS), the “bird” flu, H1N1 flu, and during the 1918 flu pandemic. Joyner says the strongest evidence for it comes from the 1950s, when it was used to treat a rodent-borne illness called Argentine hemorrhagic fever. Using convalescent plasma therapy for this infection reduced the death rate from nearly 43% before the treatment became common in the late 1950s to about 3% after it was widely used, one report found.

Data about convalescent therapy specifically for COVID-19 is limited. Chinese researchers reported on five critically ill patients, all on mechanical ventilation, treated with convalescent plasma after they had received antiviral and anti-inflammatory medicines. Three could leave the hospital after 51-55 days, and two were in stable condition in the hospital 37 days after the transfusion.

In another study of 10 severely ill patients, symptoms went away or improved in all 10 within 1 to 3 days after the transfusion. Two of the three on ventilators were weaned off and put on oxygen instead. None died.

Chinese researchers also reported three cases of patients with COVID-19 given the convalescent therapy who had a satisfactory recovery.

Researchers who reviewed the track record of convalescent therapy for other conditions recently concluded that the treatment doesn’t appear to cause severe side effects and it should be studied for COVID-19.

Although information on side effects specific to this treatment is evolving, Joyner says they are “very, very low.”

According to the FDA, allergic reactions can occur with plasma therapies. Because the treatment for COVID-19 is new, it is not known if patients might have other types of reactions.
 

 

 

Who can donate?

Blood bank officials and researchers running the convalescent plasma programs say the desire to help is widespread, and they’ve been deluged with offers to donate. But requirements are strict.

Donors must have evidence of COVID-19 infection, documented in a variety of ways, such as a diagnostic test by nasal swab or a blood test showing antibodies. And they must be symptom-free for 14 days, with test results, or 28 days without.

The treatment involves collecting plasma, not whole blood. Plasma, the liquid part of the blood, helps with clotting and supports immunity. During the collection, a donor’s blood is put through a machine that collects the plasma only and sends the red blood cells and platelets back to the donor.
 

Clinical trials

Requirements may be more stringent for donors joining a formal clinical trial rather than an expanded access program. For instance, potential donors in a randomized clinical trial underway at Stony Brook University must have higher antibody levels than required by the FDA, says study leader Elliott Bennett-Guerrero, MD, medical director of perioperative quality and patient safety and professor at the Renaissance School of Medicine.

He hopes to enroll up to 500 patients from the Long Island, NY, area. While clinical trials typically have a 50-50 split, with half of subjects getting a treatment and half a placebo, Bennett-Guerrero’s study will give 80% of patients the convalescent plasma and 20% standard plasma.

Julia Sabia Motley, 57, of Merrick, NY, is hoping to become a donor for the Stony Brook study. She and her husband, Sean Motley, 59, tested positive in late March. She has to pass one more test to join the trial. Her husband is also planning to try to donate. “I can finally do something,” Sabia Motley says. Her son is in the MD-PhD program at Stony Brook and told her about the study.
 

Many questions remain

The treatment for COVID-19 is in its infancy. Burk has given the convalescent plasma to two patients. One is now recovering at home, and the other is on a ventilator but improving, he says.

About 200 nationwide have received the therapy, Joyner says. He expects blood supplies to increase as more people are eligible to donate.

Questions remain about how effective the convalescent therapy will be. While experts know that the COVID-19 antibodies “can be helpful in fighting the virus, we don’t know how long the antibodies in the plasma would stay in place,” Bennett-Guerrero says.

Nor do doctors know who the therapy might work best for, beyond people with a severe or life-threatening illness. When it’s been used for other infections, it’s generally given in early stages once someone has symptoms, Joyner says.

Joyner says he sees the treatment as a stopgap ‘’until concentrated antibodies are available.” Several drug companies are working to retrieve antibodies from donors and make concentrated antibody drugs.

“Typically we would think convalescent plasma might be a helpful bridge until therapies that are safe and effective and can be mass-produced are available, such as a vaccine or a drug,” Bennett-Guerrero says.

Even so, he says that he doesn’t think he will have a problem attracting donors, and that he will have repeat donors eager to help.
 

More information for potential donors

Blood banks, the American Red Cross, and others involved in convalescent plasma therapy have posted information online for potential donors. People who don’t meet the qualifications for COVID-19 plasma donations are welcomed as regular blood donors if they meet those criteria

According to the FDA, a donation could potentially help save the lives of up to four COVID-19 patients.

Father Pace is already planning another visit to the blood bank. To pass the time last time, he says, he prayed for the person who would eventually get his blood.

This article first appeared on WebMD.com.

As an Episcopal priest, Father Robert Pace of Fort Worth, TX, is used to putting others first and reaching out to help. So when the pulmonologist who helped him through his ordeal with COVID-19 asked if he would like to donate blood to help other patients, he did not hesitate.

“I said, ‘Absolutely,’” Pace, 53, recalls. He says the idea was ‘very appealing.’ ” During his ordeal with COVID-19 in March, he had spent 3 days in the hospital, isolated and on IV fluids and oxygen. He was short of breath, with a heartbeat more rapid than usual.

Now, fully recovered, his blood was a precious commodity, antibody-rich and potentially life-saving.

As researchers scramble to test drugs to fight COVID-19, others are turning to an age-old treatment. They’re collecting the blood of survivors and giving it to patients in the throes of a severe infection, a treatment known as convalescent plasma therapy.

Doctors say the treatment will probably serve as a bridge until other drugs and a vaccine become available.

Although the FDA considers the treatment investigational, in late March, it eased access to it. Patients can get it as part of a clinical trial or through an expanded access program overseen by hospitals or universities. A doctor can also request permission to use the treatment for a single patient.

“It is considered an emergent, compassionate need,” says John Burk, MD, a pulmonologist at Texas Health Harris Methodist Hospital, Fort Worth, who treated Pace. “It is a way to bring it to the bedside.” And the approval can happen quickly. Burk says he got one from the FDA just 20 minutes after requesting it for a severely ill patient.
 

How it works

The premise of how it works is “quite straightforward,” says Michael Joyner, MD, a professor of anesthesiology at the Mayo Clinic, Rochester, MN. “When someone is recovered and no longer symptomatic, you can harvest those antibodies from their blood and give them to someone else, and hopefully alter the course of their disease.” Joyner is the principal investigator for the FDA’s national Expanded Access to Convalescent Plasma for the Treatment of Patients with COVID-19, with 1,000 sites already signed on.

Convalescent therapy has been used to fight many other viruses, including Ebola, severe acute respiratory syndrome (SARS), the “bird” flu, H1N1 flu, and during the 1918 flu pandemic. Joyner says the strongest evidence for it comes from the 1950s, when it was used to treat a rodent-borne illness called Argentine hemorrhagic fever. Using convalescent plasma therapy for this infection reduced the death rate from nearly 43% before the treatment became common in the late 1950s to about 3% after it was widely used, one report found.

Data about convalescent therapy specifically for COVID-19 is limited. Chinese researchers reported on five critically ill patients, all on mechanical ventilation, treated with convalescent plasma after they had received antiviral and anti-inflammatory medicines. Three could leave the hospital after 51-55 days, and two were in stable condition in the hospital 37 days after the transfusion.

In another study of 10 severely ill patients, symptoms went away or improved in all 10 within 1 to 3 days after the transfusion. Two of the three on ventilators were weaned off and put on oxygen instead. None died.

Chinese researchers also reported three cases of patients with COVID-19 given the convalescent therapy who had a satisfactory recovery.

Researchers who reviewed the track record of convalescent therapy for other conditions recently concluded that the treatment doesn’t appear to cause severe side effects and it should be studied for COVID-19.

Although information on side effects specific to this treatment is evolving, Joyner says they are “very, very low.”

According to the FDA, allergic reactions can occur with plasma therapies. Because the treatment for COVID-19 is new, it is not known if patients might have other types of reactions.
 

 

 

Who can donate?

Blood bank officials and researchers running the convalescent plasma programs say the desire to help is widespread, and they’ve been deluged with offers to donate. But requirements are strict.

Donors must have evidence of COVID-19 infection, documented in a variety of ways, such as a diagnostic test by nasal swab or a blood test showing antibodies. And they must be symptom-free for 14 days, with test results, or 28 days without.

The treatment involves collecting plasma, not whole blood. Plasma, the liquid part of the blood, helps with clotting and supports immunity. During the collection, a donor’s blood is put through a machine that collects the plasma only and sends the red blood cells and platelets back to the donor.
 

Clinical trials

Requirements may be more stringent for donors joining a formal clinical trial rather than an expanded access program. For instance, potential donors in a randomized clinical trial underway at Stony Brook University must have higher antibody levels than required by the FDA, says study leader Elliott Bennett-Guerrero, MD, medical director of perioperative quality and patient safety and professor at the Renaissance School of Medicine.

He hopes to enroll up to 500 patients from the Long Island, NY, area. While clinical trials typically have a 50-50 split, with half of subjects getting a treatment and half a placebo, Bennett-Guerrero’s study will give 80% of patients the convalescent plasma and 20% standard plasma.

Julia Sabia Motley, 57, of Merrick, NY, is hoping to become a donor for the Stony Brook study. She and her husband, Sean Motley, 59, tested positive in late March. She has to pass one more test to join the trial. Her husband is also planning to try to donate. “I can finally do something,” Sabia Motley says. Her son is in the MD-PhD program at Stony Brook and told her about the study.
 

Many questions remain

The treatment for COVID-19 is in its infancy. Burk has given the convalescent plasma to two patients. One is now recovering at home, and the other is on a ventilator but improving, he says.

About 200 nationwide have received the therapy, Joyner says. He expects blood supplies to increase as more people are eligible to donate.

Questions remain about how effective the convalescent therapy will be. While experts know that the COVID-19 antibodies “can be helpful in fighting the virus, we don’t know how long the antibodies in the plasma would stay in place,” Bennett-Guerrero says.

Nor do doctors know who the therapy might work best for, beyond people with a severe or life-threatening illness. When it’s been used for other infections, it’s generally given in early stages once someone has symptoms, Joyner says.

Joyner says he sees the treatment as a stopgap ‘’until concentrated antibodies are available.” Several drug companies are working to retrieve antibodies from donors and make concentrated antibody drugs.

“Typically we would think convalescent plasma might be a helpful bridge until therapies that are safe and effective and can be mass-produced are available, such as a vaccine or a drug,” Bennett-Guerrero says.

Even so, he says that he doesn’t think he will have a problem attracting donors, and that he will have repeat donors eager to help.
 

More information for potential donors

Blood banks, the American Red Cross, and others involved in convalescent plasma therapy have posted information online for potential donors. People who don’t meet the qualifications for COVID-19 plasma donations are welcomed as regular blood donors if they meet those criteria

According to the FDA, a donation could potentially help save the lives of up to four COVID-19 patients.

Father Pace is already planning another visit to the blood bank. To pass the time last time, he says, he prayed for the person who would eventually get his blood.

This article first appeared on WebMD.com.

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There will be some change for the better when oncology care emerges from the COVID-19 pandemic, the most “revolutionary” being a deep dive into telehealth, predicts Deborah Schrag, MD, MPH, a medical oncologist specializing in gastrointestinal cancers at the Dana Farber Cancer Institute in Boston, Massachusetts.

“In the space of a month, approaches and accepted norms of cancer care delivery have been transformed of necessity,” Schrag and colleagues write in an article published in JAMA on April 13.

“Most of these changes would not have occurred without the pandemic,” they add. They predict that some changes will last after the crisis is over.

“None of us want to be thrown in the deep end.... On the other hand, sometimes it works,” Schrag told Medscape Medical News.

“The in-person visit between patient and physician has been upended,” she said.

“I don’t think there’s any going back to the way it was before because cancer patients won’t stand for it,” she said. “They’re not going to drive in to get the results of a blood test.

“I think that on balance, of course, there are situations where you need eye-to-eye contact. No one wants to have an initial oncology meeting by telehealth – doctors or patients – that’s ridiculous,” she said. “But for follow-up visits, patients are now going to be more demanding, and doctors will be more willing.”

The “essential empathy” of oncologists can still “transcend the new physical barriers presented by masks and telehealth,” Schrag and colleagues comment.

“Doctors are figuring out how to deliver empathy by Zoom,” she told Medscape Medical News. “It’s not the same, but we all convey empathy to our elderly relatives over the phone.”

Pandemic impact on oncology

While the crisis has affected all of medicine – dismantling how care is delivered and forcing clinicians to make difficult decisions regarding triage – the fact that some cancers present an immediate threat to survival means that oncology “provides a lens into the major shifts currently underway in clinical care,” Schrag and colleagues write.

They illustrate the point by highlighting systemic chemotherapy, which is provided to a large proportion of patients with advanced cancer. The pandemic has tipped the risk-benefit ratio away from treatments that have a marginal effect on quality or quantity of life, they note. It has forced an “elimination of low-value treatments that were identified by the Choosing Wisely campaign,” the authors write. Up to now, the uptake of recommendations to eliminate these treatments has been slow.

“For example, for most metastatic solid tumors, chemotherapy beyond the third regimen does not improve survival for more than a few weeks; therefore, oncologists are advising supportive care instead. For patients receiving adjuvant therapy for curable cancers, delaying initiation or abbreviating the number of cycles is appropriate. Oncologists are postponing initiation of adjuvant chemotherapy for some estrogen receptor–negative stage II breast cancers by 8 weeks and administering 6 rather than 12 cycles of adjuvant chemotherapy for stage III colorectal cancers,” Schrag and colleagues write.

On the other hand, even in the epicenters of the pandemic, thus far, oncologists are still delivering cancer treatments that have the potential to cure and cannot safely be delayed, they point out. “This includes most patients with new diagnoses of acute leukemia, high-grade lymphoma, and those with chemotherapy-responsive tumors such as testicular, ovarian, and small cell lung cancer. Despite the risks, oncologists are not modifying such treatments because these cancers are likely more lethal than COVID-19.”

It’s the cancer patients who fall in between these two extremes who pose the biggest treatment challenge during this crisis – the patients for whom a delay would have “moderate clinically important adverse influence on quality of life or survival.” In these cases, oncologists are “prescribing marginally less effective regimens that have lower risk of precipitating hospitalization,” the authors note.

These treatments include the use of “white cell growth factor, more stringent neutrophil counts for proceeding with a next cycle of therapy, and omitting use of steroids to manage nausea.” In addition, where possible, oncologists are substituting oral agents for intravenous agents and “myriad other modifications to minimize visits and hospitalizations.”

Most hospitals and outpatient infusion centers now prohibit visitors from accompanying patients, and oncologists are prioritizing conversations with patients about advance directives, healthcare proxies, and end-of-life care preferences. Yet, even here, telehealth offers a new, enhanced layer to those conversations by enabling families to gather with their loved one and the doctor, she said.

This article first appeared on Medscape.com.

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There will be some change for the better when oncology care emerges from the COVID-19 pandemic, the most “revolutionary” being a deep dive into telehealth, predicts Deborah Schrag, MD, MPH, a medical oncologist specializing in gastrointestinal cancers at the Dana Farber Cancer Institute in Boston, Massachusetts.

“In the space of a month, approaches and accepted norms of cancer care delivery have been transformed of necessity,” Schrag and colleagues write in an article published in JAMA on April 13.

“Most of these changes would not have occurred without the pandemic,” they add. They predict that some changes will last after the crisis is over.

“None of us want to be thrown in the deep end.... On the other hand, sometimes it works,” Schrag told Medscape Medical News.

“The in-person visit between patient and physician has been upended,” she said.

“I don’t think there’s any going back to the way it was before because cancer patients won’t stand for it,” she said. “They’re not going to drive in to get the results of a blood test.

“I think that on balance, of course, there are situations where you need eye-to-eye contact. No one wants to have an initial oncology meeting by telehealth – doctors or patients – that’s ridiculous,” she said. “But for follow-up visits, patients are now going to be more demanding, and doctors will be more willing.”

The “essential empathy” of oncologists can still “transcend the new physical barriers presented by masks and telehealth,” Schrag and colleagues comment.

“Doctors are figuring out how to deliver empathy by Zoom,” she told Medscape Medical News. “It’s not the same, but we all convey empathy to our elderly relatives over the phone.”

Pandemic impact on oncology

While the crisis has affected all of medicine – dismantling how care is delivered and forcing clinicians to make difficult decisions regarding triage – the fact that some cancers present an immediate threat to survival means that oncology “provides a lens into the major shifts currently underway in clinical care,” Schrag and colleagues write.

They illustrate the point by highlighting systemic chemotherapy, which is provided to a large proportion of patients with advanced cancer. The pandemic has tipped the risk-benefit ratio away from treatments that have a marginal effect on quality or quantity of life, they note. It has forced an “elimination of low-value treatments that were identified by the Choosing Wisely campaign,” the authors write. Up to now, the uptake of recommendations to eliminate these treatments has been slow.

“For example, for most metastatic solid tumors, chemotherapy beyond the third regimen does not improve survival for more than a few weeks; therefore, oncologists are advising supportive care instead. For patients receiving adjuvant therapy for curable cancers, delaying initiation or abbreviating the number of cycles is appropriate. Oncologists are postponing initiation of adjuvant chemotherapy for some estrogen receptor–negative stage II breast cancers by 8 weeks and administering 6 rather than 12 cycles of adjuvant chemotherapy for stage III colorectal cancers,” Schrag and colleagues write.

On the other hand, even in the epicenters of the pandemic, thus far, oncologists are still delivering cancer treatments that have the potential to cure and cannot safely be delayed, they point out. “This includes most patients with new diagnoses of acute leukemia, high-grade lymphoma, and those with chemotherapy-responsive tumors such as testicular, ovarian, and small cell lung cancer. Despite the risks, oncologists are not modifying such treatments because these cancers are likely more lethal than COVID-19.”

It’s the cancer patients who fall in between these two extremes who pose the biggest treatment challenge during this crisis – the patients for whom a delay would have “moderate clinically important adverse influence on quality of life or survival.” In these cases, oncologists are “prescribing marginally less effective regimens that have lower risk of precipitating hospitalization,” the authors note.

These treatments include the use of “white cell growth factor, more stringent neutrophil counts for proceeding with a next cycle of therapy, and omitting use of steroids to manage nausea.” In addition, where possible, oncologists are substituting oral agents for intravenous agents and “myriad other modifications to minimize visits and hospitalizations.”

Most hospitals and outpatient infusion centers now prohibit visitors from accompanying patients, and oncologists are prioritizing conversations with patients about advance directives, healthcare proxies, and end-of-life care preferences. Yet, even here, telehealth offers a new, enhanced layer to those conversations by enabling families to gather with their loved one and the doctor, she said.

This article first appeared on Medscape.com.

There will be some change for the better when oncology care emerges from the COVID-19 pandemic, the most “revolutionary” being a deep dive into telehealth, predicts Deborah Schrag, MD, MPH, a medical oncologist specializing in gastrointestinal cancers at the Dana Farber Cancer Institute in Boston, Massachusetts.

“In the space of a month, approaches and accepted norms of cancer care delivery have been transformed of necessity,” Schrag and colleagues write in an article published in JAMA on April 13.

“Most of these changes would not have occurred without the pandemic,” they add. They predict that some changes will last after the crisis is over.

“None of us want to be thrown in the deep end.... On the other hand, sometimes it works,” Schrag told Medscape Medical News.

“The in-person visit between patient and physician has been upended,” she said.

“I don’t think there’s any going back to the way it was before because cancer patients won’t stand for it,” she said. “They’re not going to drive in to get the results of a blood test.

“I think that on balance, of course, there are situations where you need eye-to-eye contact. No one wants to have an initial oncology meeting by telehealth – doctors or patients – that’s ridiculous,” she said. “But for follow-up visits, patients are now going to be more demanding, and doctors will be more willing.”

The “essential empathy” of oncologists can still “transcend the new physical barriers presented by masks and telehealth,” Schrag and colleagues comment.

“Doctors are figuring out how to deliver empathy by Zoom,” she told Medscape Medical News. “It’s not the same, but we all convey empathy to our elderly relatives over the phone.”

Pandemic impact on oncology

While the crisis has affected all of medicine – dismantling how care is delivered and forcing clinicians to make difficult decisions regarding triage – the fact that some cancers present an immediate threat to survival means that oncology “provides a lens into the major shifts currently underway in clinical care,” Schrag and colleagues write.

They illustrate the point by highlighting systemic chemotherapy, which is provided to a large proportion of patients with advanced cancer. The pandemic has tipped the risk-benefit ratio away from treatments that have a marginal effect on quality or quantity of life, they note. It has forced an “elimination of low-value treatments that were identified by the Choosing Wisely campaign,” the authors write. Up to now, the uptake of recommendations to eliminate these treatments has been slow.

“For example, for most metastatic solid tumors, chemotherapy beyond the third regimen does not improve survival for more than a few weeks; therefore, oncologists are advising supportive care instead. For patients receiving adjuvant therapy for curable cancers, delaying initiation or abbreviating the number of cycles is appropriate. Oncologists are postponing initiation of adjuvant chemotherapy for some estrogen receptor–negative stage II breast cancers by 8 weeks and administering 6 rather than 12 cycles of adjuvant chemotherapy for stage III colorectal cancers,” Schrag and colleagues write.

On the other hand, even in the epicenters of the pandemic, thus far, oncologists are still delivering cancer treatments that have the potential to cure and cannot safely be delayed, they point out. “This includes most patients with new diagnoses of acute leukemia, high-grade lymphoma, and those with chemotherapy-responsive tumors such as testicular, ovarian, and small cell lung cancer. Despite the risks, oncologists are not modifying such treatments because these cancers are likely more lethal than COVID-19.”

It’s the cancer patients who fall in between these two extremes who pose the biggest treatment challenge during this crisis – the patients for whom a delay would have “moderate clinically important adverse influence on quality of life or survival.” In these cases, oncologists are “prescribing marginally less effective regimens that have lower risk of precipitating hospitalization,” the authors note.

These treatments include the use of “white cell growth factor, more stringent neutrophil counts for proceeding with a next cycle of therapy, and omitting use of steroids to manage nausea.” In addition, where possible, oncologists are substituting oral agents for intravenous agents and “myriad other modifications to minimize visits and hospitalizations.”

Most hospitals and outpatient infusion centers now prohibit visitors from accompanying patients, and oncologists are prioritizing conversations with patients about advance directives, healthcare proxies, and end-of-life care preferences. Yet, even here, telehealth offers a new, enhanced layer to those conversations by enabling families to gather with their loved one and the doctor, she said.

This article first appeared on Medscape.com.

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Pandemic strains blood supply for COVID-19 and noninfected patients

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The COVID-19 pandemic is putting a strain on the blood supply and could be putting people – including those who normally get transfusions, such as patients with sickle cell disease and cancer – at risk.

Dr. Ifeyinwa (Ify) Osunkwo

“Around the beginning of March, the hematology community got wind of what was going on because the blood banks were saying think about your patients and begin to restrict blood usage because we are expecting an increase in usage for COVID-positive ICU patients,” Ifeyinwa (Ify) Osunkwo, MD, a specialist in hematology and sickle cell disease at Levine Cancer Institute in Charlotte, N.C., said in an interview.

“I think that was the first call to arms around hematology ... you don’t want to shortchange somebody who is well and who is being sustained by life-giving transfusions and cut out their transfusion therapy because you are hoping to use the blood for people who are coming in with COVID-19,” she continued. “That is an ethical dilemma that no doctor wants to have to go through. But the reality is we have to do something to make it work for everybody.”

And the timing of the social restrictions due to the pandemic has added additional strain on the blood supply.

“Over the winter, traditionally, blood drives slow down because of the flu and different viruses,” she noted. “The spring and the summer are when we see the biggest recruitment and uptake of blood donation. COVID-19 hit [and] a lot of the blood drives that were traditionally scheduled to supply blood for the country have been canceled because of the new guidance for social distancing.”

Another big source of blood are health care professionals themselves and they may not be able to donate because of the extra hours being worked because of the pandemic.

In speaking about the needs for traditional patients such as those who are dealing with cancer or leukemia or sickle cell diseases as well as those who are being treated for COVID-19 in North Carolina, “we are not at the critical point, but I am a little bit nervous that we may get there because they are not going to up the usual blood drives anytime this summer. We project [sometime] in the fall, but maybe not even then. So there needs to be a significant call-out for people to make every effort to donate blood,” said Dr. Osunkwo. She added that in places such as New York City that are hot spots for the COVID-19 outbreak, the need is likely a lot greater.

She recalled a recent incident at a New York hospital that highlighted how those managing blood supplies are being restrictive and how this could be harming patients.

“A sickle cell patient came in with COVID-19 and the treatment recommendation was do a red blood cell exchange but the blood bank was nervous about getting enough blood to supply for that exchange transfusion,” she said, noting that the doctor still went to bat for that patient to get the needed treatment. “We gave her the supporting evidence that when you are on treatment for sickle cell disease, you tend to do better if you get COVID-19 or any other viral infection. The symptoms of COVID-19 in sickle cell disease is acute chest syndrome, for which the treatment is red blood cell exchange. Not doing that for [these patients] is really not giving them the optimal way of managing their disease, and managing their disease in the setting of COVID-19.”

To that end, Dr. Osunkwo stressed that doctors need to be doing all they can to get the word out that blood is needed and that the American Red Cross and other donation organizations are making it safe for people to donate. She has been using social media to highlight when her fellow doctors and others make donations as a way to motivate individuals.

“Everybody can do something during this pandemic,” she said. “Don’t feel like you are not working, that you are not a frontline worker, that you have nothing to contribute. You can donate blood. Your cousin can donate blood. You can tell your friends, your neighbors, your relatives, your enemies to go donate. We will take every kind of blood we can get because people are needing it more now. Even though we canceled elective surgeries, my patients when they get COVID-19, they need more blood ... than they usually do during their regular sickle cell admission. It is going to be the same for people who have other blood disorders like cancer and leukemia. We can’t stop life-saving treatments just because we have the COVID pandemic.”

Dr. Osunkwo also praised recent actions taken by the Food and Drug Administration to lessen some of the deferral periods for when an individual can donate.

The FDA on April 2 issued three sets of revised recommendations aimed at getting more people eligible to donate blood. All of the revised recommendations will remain in effect after the COVID-19 health emergency is declared over.

The first revised recommendation makes changes to December 2015 guidance.

For male blood donors who would have been deferred for having sex with another male partner, the deferral period has been reduced from 12 months to 3 months. That deferral period change also applies to female donors who had sex with a man who had sex with another man as well as for those with recent tattoos and piercings.

The second recommendation revises guidance from August 2013 and relates to the risk of transfusion-transmitted malaria.

Under the new recommendations, for those who traveled to malaria-endemic areas (and are residents of malaria non-endemic countries), the FDA is lowering the recommended deferral period from 12 months to 3 months, and also provides notices of an alternate procedure that permits donations without a deferral period provided the blood components are pathogen-reduced using an FDA-approved pathogen reduction device.

The third recommendation finalizes draft guidance from January that eliminates the referral period for donors who spent time in certain European countries or were on military bases in Europe and were previously considered to have been exposed to a potential risk of transmission of Creutzfeldt-Jakob Disease or Variant Creutzfeldt-Jakob Disease.

Dr. Osunkwo reports consultancy and being on the speakers bureau and participating in the advisory board for Novartis, and relationships with a variety of other pharmaceutical companies. She is the editor-in-chief for Hematology News.

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The COVID-19 pandemic is putting a strain on the blood supply and could be putting people – including those who normally get transfusions, such as patients with sickle cell disease and cancer – at risk.

Dr. Ifeyinwa (Ify) Osunkwo

“Around the beginning of March, the hematology community got wind of what was going on because the blood banks were saying think about your patients and begin to restrict blood usage because we are expecting an increase in usage for COVID-positive ICU patients,” Ifeyinwa (Ify) Osunkwo, MD, a specialist in hematology and sickle cell disease at Levine Cancer Institute in Charlotte, N.C., said in an interview.

“I think that was the first call to arms around hematology ... you don’t want to shortchange somebody who is well and who is being sustained by life-giving transfusions and cut out their transfusion therapy because you are hoping to use the blood for people who are coming in with COVID-19,” she continued. “That is an ethical dilemma that no doctor wants to have to go through. But the reality is we have to do something to make it work for everybody.”

And the timing of the social restrictions due to the pandemic has added additional strain on the blood supply.

“Over the winter, traditionally, blood drives slow down because of the flu and different viruses,” she noted. “The spring and the summer are when we see the biggest recruitment and uptake of blood donation. COVID-19 hit [and] a lot of the blood drives that were traditionally scheduled to supply blood for the country have been canceled because of the new guidance for social distancing.”

Another big source of blood are health care professionals themselves and they may not be able to donate because of the extra hours being worked because of the pandemic.

In speaking about the needs for traditional patients such as those who are dealing with cancer or leukemia or sickle cell diseases as well as those who are being treated for COVID-19 in North Carolina, “we are not at the critical point, but I am a little bit nervous that we may get there because they are not going to up the usual blood drives anytime this summer. We project [sometime] in the fall, but maybe not even then. So there needs to be a significant call-out for people to make every effort to donate blood,” said Dr. Osunkwo. She added that in places such as New York City that are hot spots for the COVID-19 outbreak, the need is likely a lot greater.

She recalled a recent incident at a New York hospital that highlighted how those managing blood supplies are being restrictive and how this could be harming patients.

“A sickle cell patient came in with COVID-19 and the treatment recommendation was do a red blood cell exchange but the blood bank was nervous about getting enough blood to supply for that exchange transfusion,” she said, noting that the doctor still went to bat for that patient to get the needed treatment. “We gave her the supporting evidence that when you are on treatment for sickle cell disease, you tend to do better if you get COVID-19 or any other viral infection. The symptoms of COVID-19 in sickle cell disease is acute chest syndrome, for which the treatment is red blood cell exchange. Not doing that for [these patients] is really not giving them the optimal way of managing their disease, and managing their disease in the setting of COVID-19.”

To that end, Dr. Osunkwo stressed that doctors need to be doing all they can to get the word out that blood is needed and that the American Red Cross and other donation organizations are making it safe for people to donate. She has been using social media to highlight when her fellow doctors and others make donations as a way to motivate individuals.

“Everybody can do something during this pandemic,” she said. “Don’t feel like you are not working, that you are not a frontline worker, that you have nothing to contribute. You can donate blood. Your cousin can donate blood. You can tell your friends, your neighbors, your relatives, your enemies to go donate. We will take every kind of blood we can get because people are needing it more now. Even though we canceled elective surgeries, my patients when they get COVID-19, they need more blood ... than they usually do during their regular sickle cell admission. It is going to be the same for people who have other blood disorders like cancer and leukemia. We can’t stop life-saving treatments just because we have the COVID pandemic.”

Dr. Osunkwo also praised recent actions taken by the Food and Drug Administration to lessen some of the deferral periods for when an individual can donate.

The FDA on April 2 issued three sets of revised recommendations aimed at getting more people eligible to donate blood. All of the revised recommendations will remain in effect after the COVID-19 health emergency is declared over.

The first revised recommendation makes changes to December 2015 guidance.

For male blood donors who would have been deferred for having sex with another male partner, the deferral period has been reduced from 12 months to 3 months. That deferral period change also applies to female donors who had sex with a man who had sex with another man as well as for those with recent tattoos and piercings.

The second recommendation revises guidance from August 2013 and relates to the risk of transfusion-transmitted malaria.

Under the new recommendations, for those who traveled to malaria-endemic areas (and are residents of malaria non-endemic countries), the FDA is lowering the recommended deferral period from 12 months to 3 months, and also provides notices of an alternate procedure that permits donations without a deferral period provided the blood components are pathogen-reduced using an FDA-approved pathogen reduction device.

The third recommendation finalizes draft guidance from January that eliminates the referral period for donors who spent time in certain European countries or were on military bases in Europe and were previously considered to have been exposed to a potential risk of transmission of Creutzfeldt-Jakob Disease or Variant Creutzfeldt-Jakob Disease.

Dr. Osunkwo reports consultancy and being on the speakers bureau and participating in the advisory board for Novartis, and relationships with a variety of other pharmaceutical companies. She is the editor-in-chief for Hematology News.

The COVID-19 pandemic is putting a strain on the blood supply and could be putting people – including those who normally get transfusions, such as patients with sickle cell disease and cancer – at risk.

Dr. Ifeyinwa (Ify) Osunkwo

“Around the beginning of March, the hematology community got wind of what was going on because the blood banks were saying think about your patients and begin to restrict blood usage because we are expecting an increase in usage for COVID-positive ICU patients,” Ifeyinwa (Ify) Osunkwo, MD, a specialist in hematology and sickle cell disease at Levine Cancer Institute in Charlotte, N.C., said in an interview.

“I think that was the first call to arms around hematology ... you don’t want to shortchange somebody who is well and who is being sustained by life-giving transfusions and cut out their transfusion therapy because you are hoping to use the blood for people who are coming in with COVID-19,” she continued. “That is an ethical dilemma that no doctor wants to have to go through. But the reality is we have to do something to make it work for everybody.”

And the timing of the social restrictions due to the pandemic has added additional strain on the blood supply.

“Over the winter, traditionally, blood drives slow down because of the flu and different viruses,” she noted. “The spring and the summer are when we see the biggest recruitment and uptake of blood donation. COVID-19 hit [and] a lot of the blood drives that were traditionally scheduled to supply blood for the country have been canceled because of the new guidance for social distancing.”

Another big source of blood are health care professionals themselves and they may not be able to donate because of the extra hours being worked because of the pandemic.

In speaking about the needs for traditional patients such as those who are dealing with cancer or leukemia or sickle cell diseases as well as those who are being treated for COVID-19 in North Carolina, “we are not at the critical point, but I am a little bit nervous that we may get there because they are not going to up the usual blood drives anytime this summer. We project [sometime] in the fall, but maybe not even then. So there needs to be a significant call-out for people to make every effort to donate blood,” said Dr. Osunkwo. She added that in places such as New York City that are hot spots for the COVID-19 outbreak, the need is likely a lot greater.

She recalled a recent incident at a New York hospital that highlighted how those managing blood supplies are being restrictive and how this could be harming patients.

“A sickle cell patient came in with COVID-19 and the treatment recommendation was do a red blood cell exchange but the blood bank was nervous about getting enough blood to supply for that exchange transfusion,” she said, noting that the doctor still went to bat for that patient to get the needed treatment. “We gave her the supporting evidence that when you are on treatment for sickle cell disease, you tend to do better if you get COVID-19 or any other viral infection. The symptoms of COVID-19 in sickle cell disease is acute chest syndrome, for which the treatment is red blood cell exchange. Not doing that for [these patients] is really not giving them the optimal way of managing their disease, and managing their disease in the setting of COVID-19.”

To that end, Dr. Osunkwo stressed that doctors need to be doing all they can to get the word out that blood is needed and that the American Red Cross and other donation organizations are making it safe for people to donate. She has been using social media to highlight when her fellow doctors and others make donations as a way to motivate individuals.

“Everybody can do something during this pandemic,” she said. “Don’t feel like you are not working, that you are not a frontline worker, that you have nothing to contribute. You can donate blood. Your cousin can donate blood. You can tell your friends, your neighbors, your relatives, your enemies to go donate. We will take every kind of blood we can get because people are needing it more now. Even though we canceled elective surgeries, my patients when they get COVID-19, they need more blood ... than they usually do during their regular sickle cell admission. It is going to be the same for people who have other blood disorders like cancer and leukemia. We can’t stop life-saving treatments just because we have the COVID pandemic.”

Dr. Osunkwo also praised recent actions taken by the Food and Drug Administration to lessen some of the deferral periods for when an individual can donate.

The FDA on April 2 issued three sets of revised recommendations aimed at getting more people eligible to donate blood. All of the revised recommendations will remain in effect after the COVID-19 health emergency is declared over.

The first revised recommendation makes changes to December 2015 guidance.

For male blood donors who would have been deferred for having sex with another male partner, the deferral period has been reduced from 12 months to 3 months. That deferral period change also applies to female donors who had sex with a man who had sex with another man as well as for those with recent tattoos and piercings.

The second recommendation revises guidance from August 2013 and relates to the risk of transfusion-transmitted malaria.

Under the new recommendations, for those who traveled to malaria-endemic areas (and are residents of malaria non-endemic countries), the FDA is lowering the recommended deferral period from 12 months to 3 months, and also provides notices of an alternate procedure that permits donations without a deferral period provided the blood components are pathogen-reduced using an FDA-approved pathogen reduction device.

The third recommendation finalizes draft guidance from January that eliminates the referral period for donors who spent time in certain European countries or were on military bases in Europe and were previously considered to have been exposed to a potential risk of transmission of Creutzfeldt-Jakob Disease or Variant Creutzfeldt-Jakob Disease.

Dr. Osunkwo reports consultancy and being on the speakers bureau and participating in the advisory board for Novartis, and relationships with a variety of other pharmaceutical companies. She is the editor-in-chief for Hematology News.

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Severe COVID-19 may lower hemoglobin levels

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A meta-analysis of four applicable studies found that the hemoglobin value was significantly lower in COVID-19 patients with severe disease, compared with those with milder forms, according to a letter to the editor of Hematology Transfusion and Cell Therapy by Giuseppe Lippi, MD, of the University of Verona (Italy) and colleague.

The four studies comprised 1,210 COVID-19 patients (224 with severe disease; 18.5%). The primary endpoint was defined as a composite of admission to the ICU, need of mechanical ventilation or death. The heterogeneity among the studies was high.

Overall, the hemoglobin value was found to be significantly lower in COVID-19 patients with severe disease than in those with milder forms, yielding a weighted mean difference of −7.1 g/L, with a 95% confidence interval of −8.3 g/L to −5.9 g/L.

“Initial assessment and longitudinal monitoring of hemoglobin values seems advisable in patients with the SARS-CoV-2 infection, whereby a progressive decrease in the hemoglobin concentration may reflect a worse clinical progression,” the authors stated. They also suggested that studies should be “urgently planned to assess whether transfusion support (e.g., with administration of blood or packed red blood cells) may be helpful in this clinical setting to prevent evolution into severe disease and death.”

The authors declared the had no conflicts of interest.

SOURCE: Lippi G et al. Hematol Transfus Cell Ther. 2020 Apr 11; doi:10.1016/j.htct.2020.03.001.

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A meta-analysis of four applicable studies found that the hemoglobin value was significantly lower in COVID-19 patients with severe disease, compared with those with milder forms, according to a letter to the editor of Hematology Transfusion and Cell Therapy by Giuseppe Lippi, MD, of the University of Verona (Italy) and colleague.

The four studies comprised 1,210 COVID-19 patients (224 with severe disease; 18.5%). The primary endpoint was defined as a composite of admission to the ICU, need of mechanical ventilation or death. The heterogeneity among the studies was high.

Overall, the hemoglobin value was found to be significantly lower in COVID-19 patients with severe disease than in those with milder forms, yielding a weighted mean difference of −7.1 g/L, with a 95% confidence interval of −8.3 g/L to −5.9 g/L.

“Initial assessment and longitudinal monitoring of hemoglobin values seems advisable in patients with the SARS-CoV-2 infection, whereby a progressive decrease in the hemoglobin concentration may reflect a worse clinical progression,” the authors stated. They also suggested that studies should be “urgently planned to assess whether transfusion support (e.g., with administration of blood or packed red blood cells) may be helpful in this clinical setting to prevent evolution into severe disease and death.”

The authors declared the had no conflicts of interest.

SOURCE: Lippi G et al. Hematol Transfus Cell Ther. 2020 Apr 11; doi:10.1016/j.htct.2020.03.001.

A meta-analysis of four applicable studies found that the hemoglobin value was significantly lower in COVID-19 patients with severe disease, compared with those with milder forms, according to a letter to the editor of Hematology Transfusion and Cell Therapy by Giuseppe Lippi, MD, of the University of Verona (Italy) and colleague.

The four studies comprised 1,210 COVID-19 patients (224 with severe disease; 18.5%). The primary endpoint was defined as a composite of admission to the ICU, need of mechanical ventilation or death. The heterogeneity among the studies was high.

Overall, the hemoglobin value was found to be significantly lower in COVID-19 patients with severe disease than in those with milder forms, yielding a weighted mean difference of −7.1 g/L, with a 95% confidence interval of −8.3 g/L to −5.9 g/L.

“Initial assessment and longitudinal monitoring of hemoglobin values seems advisable in patients with the SARS-CoV-2 infection, whereby a progressive decrease in the hemoglobin concentration may reflect a worse clinical progression,” the authors stated. They also suggested that studies should be “urgently planned to assess whether transfusion support (e.g., with administration of blood or packed red blood cells) may be helpful in this clinical setting to prevent evolution into severe disease and death.”

The authors declared the had no conflicts of interest.

SOURCE: Lippi G et al. Hematol Transfus Cell Ther. 2020 Apr 11; doi:10.1016/j.htct.2020.03.001.

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Most e-consults not followed by specialist visit

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E-consults were highly useful, with more than 80% of them resulting in an avoided visit to a specialist, in a study of e-consult use at a large health system.

Studies have shown that e-consults increase access to specialist care and primary care physician (PCP) education, according to research published in the Annals of Internal Medicine (2020. Apr 14. doi: 10.7326/M19-3852) by Salman Ahmed, MD, and colleagues.

These resources are already being frequently used by physicians, but more often by general internists and hospitalists than by subspecialists, according to a recent survey by the American College of Physicians. That survey found that 42% of its respondents are using e-consults and that subspecialists’ use is less common primarily because of the lack of access to e-consult technology.

What hasn’t been widely researched are the effects of large-scale e-consult programs, said Dr. Ahmed, who is associate physician in the renal division at Brigham and Women’s Hospital, Boston, in an interview.

For frontline providers such as PCPs, e-consults are a way to quickly seek out answers to clinical questions from specialists. In turn, the specialist can help a wider pool of participants, he noted.

The findings of Dr. Ahmed’s study, which included several academic centers and hospitals affiliated with Partners HealthCare System, a nonprofit network in eastern Massachusetts that includes Brigham and Women’s Hospital, used several metrics to analyze the appropriateness and utility of e-consults across a range of specialties. An e-consult was considered useful if it resulted in the avoidance of a visit to a specialist, which was defined as the absence of an in-person visit to the type of specialist consulted electronically for 120 days. An e-consult was considered appropriate if it met the following four criteria.

  • It could not be answered by referring to society guidelines or widely available, evidence-based summary sources.
  • It did not seek logistic information, such as where to have a specific laboratory test done.
  • It did not include a question of high urgency.
  • The medical complexity of the clinical situation was not substantial enough to warrant an in-person consultation.

The investigators examined e-consult inquiries to mostly physician health care providers in five specialties – hematology, infectious disease, dermatology, rheumatology, and psychiatry – over a year.
 

High rates of appropriateness

The search spanned 6,512 eligible e-consults from 1,096 referring providers to 121 specialist consultants. Narrowing their search to 741 records with complete data, the investigators found that 70.2% of these consults met the criteria for appropriateness. In an analysis of four reviewers blinded to each other’s results, raters agreed on the appropriateness of 94% of e-consults.

Across specialties, more than 81% of e-consults were associated with avoided in-person visits.

The reasons for most e-consults were to seek answers to questions about diagnosis, therapeutics, or patient inquiries, or to request further education by PCPs.

“Across all specialties, the most common reasons an e-consult was not considered appropriate were failing the point-of-care resource test and asking a question of inappropriately high complexity,” the authors summarized.

Physicians and PCPs from tertiary care practices made up the majority of referring providers, with turnaround time for consults averaging 24 hours across specialties.

Rates of appropriateness, content, patient demographics, and timeliness of e-consult responses varied among the four specialties. Those with high avoidance of visits rates tended to have high appropriateness rates, indicating that some specialties may be more conducive to e-consults than others, the authors noted. Psychiatry and hematology had the highest proportion of appropriate e-consults (77.9% and 73.3% respectively). Rheumatology had the lowest proportion of appropriate e-consults and one of the lowest rates of avoided in-person visits, and dermatology had the lowest rate of avoided in-person visits, at 61.9%.

The majority (93%) of e-consults sought in psychiatry were therapy related, whereas 88.4% of the e-consult questions in rheumatology related to diagnosis.

“Questions about diagnosis were less likely to be answerable via e-consult, which suggests that to provide diagnoses, consultants may wish to engage with the patient directly,” Dr. Ahmed said in an interview.

Infectious disease specialists seemed to be the fastest responders, with nearly 90% of their consultations having been answered within a day. Dermatology specialists had the distinction of having the youngest e-consult patients (mean age, 38.6 years).
 

 

 

PCPs weigh in on results

Physicians said in interviews that the study data reflects their own positive experiences with e-consults.

“Although I don’t always think [an e-consult] is able to fully prevent the specialist visit, it does allow the specialist to provide recommendations for work-up that can be done prior to the specialist visit,” said Santina Wheat MD, a family physician at Erie Family Health Center in Chicago. This reduces the time in which the consult is placed to when effective treatment can take place.

Patients who may have to wait months or even years to see a specialty doctor, benefit from e-consults, said Dr. Wheat, who is also a member of the editorial advisory board of Family Practice News. “As part of an organization that does e-consults to another hospital with a different electronic medical record, the e-consult increases the likelihood that all of the clinical information reaches the specialists and prevents tests from being repeated.”

Starting an e-consult may also increase the likelihood that the patient quickly sees a specialist at the contracted hospital, she added.

Sarah G. Candler, MD, said in an interview that she also sees e-consults as an essential tool. “When patients present with rare, complex, or atypical pictures, I find it helpful to have specialists weigh in. The e-consult helps me ensure that I work to the top of my abilities as an internist,” said Dr. Candler, who is practice medical director and physician director of academic relations at Iora Primary Care, Northside Clinic, Houston. However, she did not agree with the study’s avoided in-person visits metric for assessing utility.

“In some cases, the end result of an e-consult is a referral for an in-person evaluation, and the role of the e-consult is to ensure that I have done my due diligence as a primary care doctor asking the correct questions, getting the appropriate work-up completed, and referring to the appropriate specialty for next steps, when necessary,” noted Dr. Candler, who also serves on the editorial advisory board of Internal Medicine News.
 

Financial considerations

The study’s authors suggested taking a closer look at standardizing payment for the use of e-consults and developing appropriateness criteria for them.

Health systems could use such criteria to study what makes an e-consult useful and how to best utilize this tool, Dr. Ahmed said in an interview.

“Compensation models that promote high-quality, effective, and efficient e-consults are needed to reinforce the ability of health systems to optimize the mix of e-consults and in-person visits,” Dr. Ahmed and colleagues suggested.

Because not all patient care requires e-consults, the model makes the most sense in practices that already participate in value-based payment programs. In these types of programs, the cost can be shared according to the variable risk and patient need for the service, Dr. Candler explained.

“I have been fortunate to work in two different systems that function in this way, which means that e-consults have been readily available and encouraged-both to improve patient care and decrease overall cost by decreasing unnecessary testing or specialist referral,” she said.

Dr. Wheat said that the managed care organization affiliated with her practice seems to be saving money with e-consults, as it decreases the need to pay for specialist visits in some instances and for repeated work-ups.
 

Future studies

The study’s cohort represented just one large health care system with a shared electronic health record. “Single-system descriptive studies, such as that of Ahmed and colleagues, are particularly useful for local evaluation and quality improvement efforts,” Varsha G. Vimalananda, MD, and B. Graeme Fincke, MD, both of the Center for Healthcare Organization and Implementation Research at Bedford (Mass.) Veterans Affairs Hospital, wrote in a related editorial.

“However, we need innovative approaches to evaluation that estimate the effect of e-consults on quality and cost of care across health care systems and over time. Implementation studies can help to identify key contributors to success,” the editorialists wrote.

One of the study authors, reported receiving personal fees from Bayer outside the submitted work. The other authors of the paper and the authors of the editorial reported no conflicts of interest. Dr. Candler said her employer contracts with an e-consult service, but that she is not compensated for use of the service. She is also a coeditor of Annals of Internal Medicine’s blog, “Fresh Look.”

SOURCE: Ahmed S et al. Ann Intern Med. 2020 Apr 14. doi: 10.7326/M19-3852.

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E-consults were highly useful, with more than 80% of them resulting in an avoided visit to a specialist, in a study of e-consult use at a large health system.

Studies have shown that e-consults increase access to specialist care and primary care physician (PCP) education, according to research published in the Annals of Internal Medicine (2020. Apr 14. doi: 10.7326/M19-3852) by Salman Ahmed, MD, and colleagues.

These resources are already being frequently used by physicians, but more often by general internists and hospitalists than by subspecialists, according to a recent survey by the American College of Physicians. That survey found that 42% of its respondents are using e-consults and that subspecialists’ use is less common primarily because of the lack of access to e-consult technology.

What hasn’t been widely researched are the effects of large-scale e-consult programs, said Dr. Ahmed, who is associate physician in the renal division at Brigham and Women’s Hospital, Boston, in an interview.

For frontline providers such as PCPs, e-consults are a way to quickly seek out answers to clinical questions from specialists. In turn, the specialist can help a wider pool of participants, he noted.

The findings of Dr. Ahmed’s study, which included several academic centers and hospitals affiliated with Partners HealthCare System, a nonprofit network in eastern Massachusetts that includes Brigham and Women’s Hospital, used several metrics to analyze the appropriateness and utility of e-consults across a range of specialties. An e-consult was considered useful if it resulted in the avoidance of a visit to a specialist, which was defined as the absence of an in-person visit to the type of specialist consulted electronically for 120 days. An e-consult was considered appropriate if it met the following four criteria.

  • It could not be answered by referring to society guidelines or widely available, evidence-based summary sources.
  • It did not seek logistic information, such as where to have a specific laboratory test done.
  • It did not include a question of high urgency.
  • The medical complexity of the clinical situation was not substantial enough to warrant an in-person consultation.

The investigators examined e-consult inquiries to mostly physician health care providers in five specialties – hematology, infectious disease, dermatology, rheumatology, and psychiatry – over a year.
 

High rates of appropriateness

The search spanned 6,512 eligible e-consults from 1,096 referring providers to 121 specialist consultants. Narrowing their search to 741 records with complete data, the investigators found that 70.2% of these consults met the criteria for appropriateness. In an analysis of four reviewers blinded to each other’s results, raters agreed on the appropriateness of 94% of e-consults.

Across specialties, more than 81% of e-consults were associated with avoided in-person visits.

The reasons for most e-consults were to seek answers to questions about diagnosis, therapeutics, or patient inquiries, or to request further education by PCPs.

“Across all specialties, the most common reasons an e-consult was not considered appropriate were failing the point-of-care resource test and asking a question of inappropriately high complexity,” the authors summarized.

Physicians and PCPs from tertiary care practices made up the majority of referring providers, with turnaround time for consults averaging 24 hours across specialties.

Rates of appropriateness, content, patient demographics, and timeliness of e-consult responses varied among the four specialties. Those with high avoidance of visits rates tended to have high appropriateness rates, indicating that some specialties may be more conducive to e-consults than others, the authors noted. Psychiatry and hematology had the highest proportion of appropriate e-consults (77.9% and 73.3% respectively). Rheumatology had the lowest proportion of appropriate e-consults and one of the lowest rates of avoided in-person visits, and dermatology had the lowest rate of avoided in-person visits, at 61.9%.

The majority (93%) of e-consults sought in psychiatry were therapy related, whereas 88.4% of the e-consult questions in rheumatology related to diagnosis.

“Questions about diagnosis were less likely to be answerable via e-consult, which suggests that to provide diagnoses, consultants may wish to engage with the patient directly,” Dr. Ahmed said in an interview.

Infectious disease specialists seemed to be the fastest responders, with nearly 90% of their consultations having been answered within a day. Dermatology specialists had the distinction of having the youngest e-consult patients (mean age, 38.6 years).
 

 

 

PCPs weigh in on results

Physicians said in interviews that the study data reflects their own positive experiences with e-consults.

“Although I don’t always think [an e-consult] is able to fully prevent the specialist visit, it does allow the specialist to provide recommendations for work-up that can be done prior to the specialist visit,” said Santina Wheat MD, a family physician at Erie Family Health Center in Chicago. This reduces the time in which the consult is placed to when effective treatment can take place.

Patients who may have to wait months or even years to see a specialty doctor, benefit from e-consults, said Dr. Wheat, who is also a member of the editorial advisory board of Family Practice News. “As part of an organization that does e-consults to another hospital with a different electronic medical record, the e-consult increases the likelihood that all of the clinical information reaches the specialists and prevents tests from being repeated.”

Starting an e-consult may also increase the likelihood that the patient quickly sees a specialist at the contracted hospital, she added.

Sarah G. Candler, MD, said in an interview that she also sees e-consults as an essential tool. “When patients present with rare, complex, or atypical pictures, I find it helpful to have specialists weigh in. The e-consult helps me ensure that I work to the top of my abilities as an internist,” said Dr. Candler, who is practice medical director and physician director of academic relations at Iora Primary Care, Northside Clinic, Houston. However, she did not agree with the study’s avoided in-person visits metric for assessing utility.

“In some cases, the end result of an e-consult is a referral for an in-person evaluation, and the role of the e-consult is to ensure that I have done my due diligence as a primary care doctor asking the correct questions, getting the appropriate work-up completed, and referring to the appropriate specialty for next steps, when necessary,” noted Dr. Candler, who also serves on the editorial advisory board of Internal Medicine News.
 

Financial considerations

The study’s authors suggested taking a closer look at standardizing payment for the use of e-consults and developing appropriateness criteria for them.

Health systems could use such criteria to study what makes an e-consult useful and how to best utilize this tool, Dr. Ahmed said in an interview.

“Compensation models that promote high-quality, effective, and efficient e-consults are needed to reinforce the ability of health systems to optimize the mix of e-consults and in-person visits,” Dr. Ahmed and colleagues suggested.

Because not all patient care requires e-consults, the model makes the most sense in practices that already participate in value-based payment programs. In these types of programs, the cost can be shared according to the variable risk and patient need for the service, Dr. Candler explained.

“I have been fortunate to work in two different systems that function in this way, which means that e-consults have been readily available and encouraged-both to improve patient care and decrease overall cost by decreasing unnecessary testing or specialist referral,” she said.

Dr. Wheat said that the managed care organization affiliated with her practice seems to be saving money with e-consults, as it decreases the need to pay for specialist visits in some instances and for repeated work-ups.
 

Future studies

The study’s cohort represented just one large health care system with a shared electronic health record. “Single-system descriptive studies, such as that of Ahmed and colleagues, are particularly useful for local evaluation and quality improvement efforts,” Varsha G. Vimalananda, MD, and B. Graeme Fincke, MD, both of the Center for Healthcare Organization and Implementation Research at Bedford (Mass.) Veterans Affairs Hospital, wrote in a related editorial.

“However, we need innovative approaches to evaluation that estimate the effect of e-consults on quality and cost of care across health care systems and over time. Implementation studies can help to identify key contributors to success,” the editorialists wrote.

One of the study authors, reported receiving personal fees from Bayer outside the submitted work. The other authors of the paper and the authors of the editorial reported no conflicts of interest. Dr. Candler said her employer contracts with an e-consult service, but that she is not compensated for use of the service. She is also a coeditor of Annals of Internal Medicine’s blog, “Fresh Look.”

SOURCE: Ahmed S et al. Ann Intern Med. 2020 Apr 14. doi: 10.7326/M19-3852.

E-consults were highly useful, with more than 80% of them resulting in an avoided visit to a specialist, in a study of e-consult use at a large health system.

Studies have shown that e-consults increase access to specialist care and primary care physician (PCP) education, according to research published in the Annals of Internal Medicine (2020. Apr 14. doi: 10.7326/M19-3852) by Salman Ahmed, MD, and colleagues.

These resources are already being frequently used by physicians, but more often by general internists and hospitalists than by subspecialists, according to a recent survey by the American College of Physicians. That survey found that 42% of its respondents are using e-consults and that subspecialists’ use is less common primarily because of the lack of access to e-consult technology.

What hasn’t been widely researched are the effects of large-scale e-consult programs, said Dr. Ahmed, who is associate physician in the renal division at Brigham and Women’s Hospital, Boston, in an interview.

For frontline providers such as PCPs, e-consults are a way to quickly seek out answers to clinical questions from specialists. In turn, the specialist can help a wider pool of participants, he noted.

The findings of Dr. Ahmed’s study, which included several academic centers and hospitals affiliated with Partners HealthCare System, a nonprofit network in eastern Massachusetts that includes Brigham and Women’s Hospital, used several metrics to analyze the appropriateness and utility of e-consults across a range of specialties. An e-consult was considered useful if it resulted in the avoidance of a visit to a specialist, which was defined as the absence of an in-person visit to the type of specialist consulted electronically for 120 days. An e-consult was considered appropriate if it met the following four criteria.

  • It could not be answered by referring to society guidelines or widely available, evidence-based summary sources.
  • It did not seek logistic information, such as where to have a specific laboratory test done.
  • It did not include a question of high urgency.
  • The medical complexity of the clinical situation was not substantial enough to warrant an in-person consultation.

The investigators examined e-consult inquiries to mostly physician health care providers in five specialties – hematology, infectious disease, dermatology, rheumatology, and psychiatry – over a year.
 

High rates of appropriateness

The search spanned 6,512 eligible e-consults from 1,096 referring providers to 121 specialist consultants. Narrowing their search to 741 records with complete data, the investigators found that 70.2% of these consults met the criteria for appropriateness. In an analysis of four reviewers blinded to each other’s results, raters agreed on the appropriateness of 94% of e-consults.

Across specialties, more than 81% of e-consults were associated with avoided in-person visits.

The reasons for most e-consults were to seek answers to questions about diagnosis, therapeutics, or patient inquiries, or to request further education by PCPs.

“Across all specialties, the most common reasons an e-consult was not considered appropriate were failing the point-of-care resource test and asking a question of inappropriately high complexity,” the authors summarized.

Physicians and PCPs from tertiary care practices made up the majority of referring providers, with turnaround time for consults averaging 24 hours across specialties.

Rates of appropriateness, content, patient demographics, and timeliness of e-consult responses varied among the four specialties. Those with high avoidance of visits rates tended to have high appropriateness rates, indicating that some specialties may be more conducive to e-consults than others, the authors noted. Psychiatry and hematology had the highest proportion of appropriate e-consults (77.9% and 73.3% respectively). Rheumatology had the lowest proportion of appropriate e-consults and one of the lowest rates of avoided in-person visits, and dermatology had the lowest rate of avoided in-person visits, at 61.9%.

The majority (93%) of e-consults sought in psychiatry were therapy related, whereas 88.4% of the e-consult questions in rheumatology related to diagnosis.

“Questions about diagnosis were less likely to be answerable via e-consult, which suggests that to provide diagnoses, consultants may wish to engage with the patient directly,” Dr. Ahmed said in an interview.

Infectious disease specialists seemed to be the fastest responders, with nearly 90% of their consultations having been answered within a day. Dermatology specialists had the distinction of having the youngest e-consult patients (mean age, 38.6 years).
 

 

 

PCPs weigh in on results

Physicians said in interviews that the study data reflects their own positive experiences with e-consults.

“Although I don’t always think [an e-consult] is able to fully prevent the specialist visit, it does allow the specialist to provide recommendations for work-up that can be done prior to the specialist visit,” said Santina Wheat MD, a family physician at Erie Family Health Center in Chicago. This reduces the time in which the consult is placed to when effective treatment can take place.

Patients who may have to wait months or even years to see a specialty doctor, benefit from e-consults, said Dr. Wheat, who is also a member of the editorial advisory board of Family Practice News. “As part of an organization that does e-consults to another hospital with a different electronic medical record, the e-consult increases the likelihood that all of the clinical information reaches the specialists and prevents tests from being repeated.”

Starting an e-consult may also increase the likelihood that the patient quickly sees a specialist at the contracted hospital, she added.

Sarah G. Candler, MD, said in an interview that she also sees e-consults as an essential tool. “When patients present with rare, complex, or atypical pictures, I find it helpful to have specialists weigh in. The e-consult helps me ensure that I work to the top of my abilities as an internist,” said Dr. Candler, who is practice medical director and physician director of academic relations at Iora Primary Care, Northside Clinic, Houston. However, she did not agree with the study’s avoided in-person visits metric for assessing utility.

“In some cases, the end result of an e-consult is a referral for an in-person evaluation, and the role of the e-consult is to ensure that I have done my due diligence as a primary care doctor asking the correct questions, getting the appropriate work-up completed, and referring to the appropriate specialty for next steps, when necessary,” noted Dr. Candler, who also serves on the editorial advisory board of Internal Medicine News.
 

Financial considerations

The study’s authors suggested taking a closer look at standardizing payment for the use of e-consults and developing appropriateness criteria for them.

Health systems could use such criteria to study what makes an e-consult useful and how to best utilize this tool, Dr. Ahmed said in an interview.

“Compensation models that promote high-quality, effective, and efficient e-consults are needed to reinforce the ability of health systems to optimize the mix of e-consults and in-person visits,” Dr. Ahmed and colleagues suggested.

Because not all patient care requires e-consults, the model makes the most sense in practices that already participate in value-based payment programs. In these types of programs, the cost can be shared according to the variable risk and patient need for the service, Dr. Candler explained.

“I have been fortunate to work in two different systems that function in this way, which means that e-consults have been readily available and encouraged-both to improve patient care and decrease overall cost by decreasing unnecessary testing or specialist referral,” she said.

Dr. Wheat said that the managed care organization affiliated with her practice seems to be saving money with e-consults, as it decreases the need to pay for specialist visits in some instances and for repeated work-ups.
 

Future studies

The study’s cohort represented just one large health care system with a shared electronic health record. “Single-system descriptive studies, such as that of Ahmed and colleagues, are particularly useful for local evaluation and quality improvement efforts,” Varsha G. Vimalananda, MD, and B. Graeme Fincke, MD, both of the Center for Healthcare Organization and Implementation Research at Bedford (Mass.) Veterans Affairs Hospital, wrote in a related editorial.

“However, we need innovative approaches to evaluation that estimate the effect of e-consults on quality and cost of care across health care systems and over time. Implementation studies can help to identify key contributors to success,” the editorialists wrote.

One of the study authors, reported receiving personal fees from Bayer outside the submitted work. The other authors of the paper and the authors of the editorial reported no conflicts of interest. Dr. Candler said her employer contracts with an e-consult service, but that she is not compensated for use of the service. She is also a coeditor of Annals of Internal Medicine’s blog, “Fresh Look.”

SOURCE: Ahmed S et al. Ann Intern Med. 2020 Apr 14. doi: 10.7326/M19-3852.

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Low plasma sodium levels can predict complications in acute painful episodes of SCD

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Although a low blood sodium level has been shown to be a prognostic factor for a number of disorders, it has not been reported on for sickle cell disease, according to French researchers Jean-Simon Rech, MD, and colleagues.

Courtesy Wikimedia Commons/Osaro Erhabor/Creative Commons License

They found that hyponatremia at hospital admission was predictive of complications in initially uncomplicated episodes of painful episodes of sickle cell disease (SCD), according to their study published online in the American Journal of Medicine. Dr. Rech is with the department of internal medicine, Sickle Cell Disease Reference Center, Tenon Hospital, Assistance Publique-Hôpitaux de Paris.

The study assessed 1,218 stays (406 patients) admitted to a single center and the analyses were adjusted for age, sex, hemoglobin genotype and concentration, LDH concentration, and white blood cell count.

The researchers found that hyponatremia (defined as plasma sodium ≤ 135 mmol/L) was significantly associated with the primary endpoint of a composite criterion including acute chest syndrome, intensive care unit transfer, red blood cell transfusion, or inpatient death (P = .001).

With regard to the components of the primary endpoint, hyponatremia was significantly associated with acute chest syndrome (P = .008), as well as with receiving a red blood cell transfusion (P < .001) However, hyponatremia at admission was not significantly associated with intensive care unit transfer (P = .074) and there were no patient deaths.

In addition, hyponatremia was significantly associated with longer stays: 1.1 days adjusted mean length of stay (P < .001).

“Hyponatremia may lead to direct clinical consequences in the management of sickle cell disease patients. Indeed, a plasma sodium concentration ≤ 135mmol/L at admission or a decreasing natremia over the first days of an acute painful episode could be regarded as early signs of incipient acute chest syndrome, prompting clinicians to closely monitor the clinical status of their patients,” the researchers concluded.

The authors declared that they had no conflicts and that there was no funding source.

SOURCE: Rech JS et al. Am J Med. 2020 Mar 18. doi.org/10.1016/j.amjmed.2020.02.017.

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Although a low blood sodium level has been shown to be a prognostic factor for a number of disorders, it has not been reported on for sickle cell disease, according to French researchers Jean-Simon Rech, MD, and colleagues.

Courtesy Wikimedia Commons/Osaro Erhabor/Creative Commons License

They found that hyponatremia at hospital admission was predictive of complications in initially uncomplicated episodes of painful episodes of sickle cell disease (SCD), according to their study published online in the American Journal of Medicine. Dr. Rech is with the department of internal medicine, Sickle Cell Disease Reference Center, Tenon Hospital, Assistance Publique-Hôpitaux de Paris.

The study assessed 1,218 stays (406 patients) admitted to a single center and the analyses were adjusted for age, sex, hemoglobin genotype and concentration, LDH concentration, and white blood cell count.

The researchers found that hyponatremia (defined as plasma sodium ≤ 135 mmol/L) was significantly associated with the primary endpoint of a composite criterion including acute chest syndrome, intensive care unit transfer, red blood cell transfusion, or inpatient death (P = .001).

With regard to the components of the primary endpoint, hyponatremia was significantly associated with acute chest syndrome (P = .008), as well as with receiving a red blood cell transfusion (P < .001) However, hyponatremia at admission was not significantly associated with intensive care unit transfer (P = .074) and there were no patient deaths.

In addition, hyponatremia was significantly associated with longer stays: 1.1 days adjusted mean length of stay (P < .001).

“Hyponatremia may lead to direct clinical consequences in the management of sickle cell disease patients. Indeed, a plasma sodium concentration ≤ 135mmol/L at admission or a decreasing natremia over the first days of an acute painful episode could be regarded as early signs of incipient acute chest syndrome, prompting clinicians to closely monitor the clinical status of their patients,” the researchers concluded.

The authors declared that they had no conflicts and that there was no funding source.

SOURCE: Rech JS et al. Am J Med. 2020 Mar 18. doi.org/10.1016/j.amjmed.2020.02.017.

 

Although a low blood sodium level has been shown to be a prognostic factor for a number of disorders, it has not been reported on for sickle cell disease, according to French researchers Jean-Simon Rech, MD, and colleagues.

Courtesy Wikimedia Commons/Osaro Erhabor/Creative Commons License

They found that hyponatremia at hospital admission was predictive of complications in initially uncomplicated episodes of painful episodes of sickle cell disease (SCD), according to their study published online in the American Journal of Medicine. Dr. Rech is with the department of internal medicine, Sickle Cell Disease Reference Center, Tenon Hospital, Assistance Publique-Hôpitaux de Paris.

The study assessed 1,218 stays (406 patients) admitted to a single center and the analyses were adjusted for age, sex, hemoglobin genotype and concentration, LDH concentration, and white blood cell count.

The researchers found that hyponatremia (defined as plasma sodium ≤ 135 mmol/L) was significantly associated with the primary endpoint of a composite criterion including acute chest syndrome, intensive care unit transfer, red blood cell transfusion, or inpatient death (P = .001).

With regard to the components of the primary endpoint, hyponatremia was significantly associated with acute chest syndrome (P = .008), as well as with receiving a red blood cell transfusion (P < .001) However, hyponatremia at admission was not significantly associated with intensive care unit transfer (P = .074) and there were no patient deaths.

In addition, hyponatremia was significantly associated with longer stays: 1.1 days adjusted mean length of stay (P < .001).

“Hyponatremia may lead to direct clinical consequences in the management of sickle cell disease patients. Indeed, a plasma sodium concentration ≤ 135mmol/L at admission or a decreasing natremia over the first days of an acute painful episode could be regarded as early signs of incipient acute chest syndrome, prompting clinicians to closely monitor the clinical status of their patients,” the researchers concluded.

The authors declared that they had no conflicts and that there was no funding source.

SOURCE: Rech JS et al. Am J Med. 2020 Mar 18. doi.org/10.1016/j.amjmed.2020.02.017.

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Cardiovascular problems already apparent in children with hemophilia A

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Negative cardiovascular health indicators were found to be higher in children with hemophilia A, compared with healthy children, according to a small research study.

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Biochemical, imaging, and metabolic analyses were performed to compare 17 boys with severe hemophilia A to 23 healthy boys designated as controls.

The myocardial performance index (MPI) was evaluated using tissue Doppler echocardiography. In addition, peripheral and central blood pressure and arterial stiffness were assessed, as were carotid intima–media thicknesses (CIMTs), serum glucose, insulin, insulin resistance, and lipoprotein levels.

Increased MPI is considered an indicator of global deterioration in myocardial functions.

There were no differences between the two groups in terms of age and biochemical parameters, according to the researchers. There were also no significant differences found between the groups in terms of CIMT, peripheral blood pressure, and central systolic blood pressure.

However, the HDL cholesterol levels in the hemophilia group were significantly lower than those in the control group (P < .05). Five of the hemophilia patients had insulin resistance (29.4%), whereas four had low HDL cholesterol levels (23.5%).

The researchers found that the MPI values in the hemophilia group were higher than those in the control group (0.41 vs. 0.34; P = .004). In addition, left ventricle ejection time (ET), which is a predictor of mortality in heart failure and ischemic heart disease, was shorter in the hemophilia group than it was in the control group (266.6 vs. 284.4; P = .014).

As arterial stiffness increases, ejection time decreases owing to the deteriorating myocardial systolic functions, and it has also been reported in the literature that arterial stiffness affects left ventricular systolic functions, according to the authors.

“Arterial stiffness and high [central diastolic blood pressure] developing in patients with severe hemophilia A since their childhood are important risk factors for coronary artery diseases. Predisposition to dyslipidemia and [insulin resistance] noted in the hemophilia group also negatively contributes to this process. Adolescent patients with hemophilia should be monitored for hypertension, obesity, dyslipidemia, and [insulin resistance],” the authors concluded.

The study received no external funding. The authors did not report disclosures.

SOURCE: Özdemir ZC et al. Thrombosis Res. 2020;189:102-7.

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Negative cardiovascular health indicators were found to be higher in children with hemophilia A, compared with healthy children, according to a small research study.

Thinkstock

Biochemical, imaging, and metabolic analyses were performed to compare 17 boys with severe hemophilia A to 23 healthy boys designated as controls.

The myocardial performance index (MPI) was evaluated using tissue Doppler echocardiography. In addition, peripheral and central blood pressure and arterial stiffness were assessed, as were carotid intima–media thicknesses (CIMTs), serum glucose, insulin, insulin resistance, and lipoprotein levels.

Increased MPI is considered an indicator of global deterioration in myocardial functions.

There were no differences between the two groups in terms of age and biochemical parameters, according to the researchers. There were also no significant differences found between the groups in terms of CIMT, peripheral blood pressure, and central systolic blood pressure.

However, the HDL cholesterol levels in the hemophilia group were significantly lower than those in the control group (P < .05). Five of the hemophilia patients had insulin resistance (29.4%), whereas four had low HDL cholesterol levels (23.5%).

The researchers found that the MPI values in the hemophilia group were higher than those in the control group (0.41 vs. 0.34; P = .004). In addition, left ventricle ejection time (ET), which is a predictor of mortality in heart failure and ischemic heart disease, was shorter in the hemophilia group than it was in the control group (266.6 vs. 284.4; P = .014).

As arterial stiffness increases, ejection time decreases owing to the deteriorating myocardial systolic functions, and it has also been reported in the literature that arterial stiffness affects left ventricular systolic functions, according to the authors.

“Arterial stiffness and high [central diastolic blood pressure] developing in patients with severe hemophilia A since their childhood are important risk factors for coronary artery diseases. Predisposition to dyslipidemia and [insulin resistance] noted in the hemophilia group also negatively contributes to this process. Adolescent patients with hemophilia should be monitored for hypertension, obesity, dyslipidemia, and [insulin resistance],” the authors concluded.

The study received no external funding. The authors did not report disclosures.

SOURCE: Özdemir ZC et al. Thrombosis Res. 2020;189:102-7.

Negative cardiovascular health indicators were found to be higher in children with hemophilia A, compared with healthy children, according to a small research study.

Thinkstock

Biochemical, imaging, and metabolic analyses were performed to compare 17 boys with severe hemophilia A to 23 healthy boys designated as controls.

The myocardial performance index (MPI) was evaluated using tissue Doppler echocardiography. In addition, peripheral and central blood pressure and arterial stiffness were assessed, as were carotid intima–media thicknesses (CIMTs), serum glucose, insulin, insulin resistance, and lipoprotein levels.

Increased MPI is considered an indicator of global deterioration in myocardial functions.

There were no differences between the two groups in terms of age and biochemical parameters, according to the researchers. There were also no significant differences found between the groups in terms of CIMT, peripheral blood pressure, and central systolic blood pressure.

However, the HDL cholesterol levels in the hemophilia group were significantly lower than those in the control group (P < .05). Five of the hemophilia patients had insulin resistance (29.4%), whereas four had low HDL cholesterol levels (23.5%).

The researchers found that the MPI values in the hemophilia group were higher than those in the control group (0.41 vs. 0.34; P = .004). In addition, left ventricle ejection time (ET), which is a predictor of mortality in heart failure and ischemic heart disease, was shorter in the hemophilia group than it was in the control group (266.6 vs. 284.4; P = .014).

As arterial stiffness increases, ejection time decreases owing to the deteriorating myocardial systolic functions, and it has also been reported in the literature that arterial stiffness affects left ventricular systolic functions, according to the authors.

“Arterial stiffness and high [central diastolic blood pressure] developing in patients with severe hemophilia A since their childhood are important risk factors for coronary artery diseases. Predisposition to dyslipidemia and [insulin resistance] noted in the hemophilia group also negatively contributes to this process. Adolescent patients with hemophilia should be monitored for hypertension, obesity, dyslipidemia, and [insulin resistance],” the authors concluded.

The study received no external funding. The authors did not report disclosures.

SOURCE: Özdemir ZC et al. Thrombosis Res. 2020;189:102-7.

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First advance in MDS for decade: Luspatercept for anemia

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The US Food and Drug Administration has approved luspatercept (Reblozyl, Bristol-Myers Squibb/Acceleron) for the treatment of anemia in patients with myelodysplastic syndromes (MDS).

Wikimedia Commons/FitzColinGerald/ Creative Commons License

The green light represents the first treatment advancement in MDS in more than a decade, says an expert in the field.

Luspatercept is the first and so far only erythroid maturation agent (EMA), and was launched last year when it was approved for the treatment of anemia in adults with beta thalassemia, who require regular red blood cell transfusions.

The new approval is for the treatment of anemia in adult patients with very low- to intermediate-risk MDS with ring sideroblasts and patients with myelodysplastic/myeloproliferative neoplasm with ring sideroblasts and thrombocytosis, after they have progressed on treatment with an erythropoiesis-stimulating agent and who require two or more red blood cell (RBC) units over 8 weeks.

Luspatercept is not a substitute for RBC transfusions in patients who require immediate correction of anemia.

The FDA approval in MDS is based on results from the pivotal, placebo-controlled, phase 3 MEDALIST trial, conducted in 229 patients with very-low–, low- and intermediate-risk non-del(5q) MDS with ring sideroblasts. All patients were RBC transfusion-dependent and had disease that was refractory to, or unlikely to respond to, erythropoiesis-stimulating agents. Results were published in January in the New England Journal of Medicine. The study was funded by Acceleron Pharma and Celgene, which was later acquired by Bristol-Myers Squibb.

These results were first presented at the 2018 annual meeting of the American Society of Hematology (ASH), as reported by Medscape Medical News. At the time, ASH President Alexis Thompson, MD, said it appears that luspatercept can improve the production of endogenous RBCs by enhancing the maturation of these cells in the bone marrow. The drug significantly reduced the need for RBC transfusions, and “this is a very exciting advance for patients who would have few other treatment options,” she said.

“Anemia and the chronic need for transfusions is a very big issue for these patients,” commented lead study author Pierre Fenaux, MD, PhD, from Hôpital Saint-Louis in Paris, France. “With low hemoglobin levels, patients are tired all the time and have an increased risk of falls and cardiovascular events. When you can improve hemoglobin levels, you really see a difference in quality of life.”

The MEDALIST trial is an important milestone for patients with lower-risk, transfusion-dependent MDS, commented Elizabeth Griffiths, MD, associate professor of oncology and director of MDS, Roswell Park Comprehensive Cancer Center, Buffalo, New York.

“No new agents have been approved for MDS in the last 10 years, highlighting this development as a substantial step forward for the MDS community,” she told Medscape Medical News. “Current therapies are time-intensive and only modestly beneficial.”

“The availability of a new, effective drug — particularly relevant to those harboring SF3B1 mutations — is an exciting development and is likely to offer meaningful improvements in quality of life,” Griffiths said. “Since these patients tend to live longer than others with MDS, there are many patients in my clinical practice who would have fit the enrollment criteria for this study. Such patients are eagerly awaiting the opportunity for a decrease in transfusion burden.”
 

Study Details

In the trial, luspatercept reduced the severity of anemia — 38% of the 153 patients who received luspatercept achieved transfusion independence for 8 weeks or longer compared with 13% of the 76 patients receiving placebo (P < .001).

In the study, patients received luspatercept at a starting dose of 1.0 mg/kg with titration up to 1.75 mg/kg, if needed, or placebo, subcutaneously every 3 weeks for at least 24 weeks.

During the 16 weeks before the initiation of treatment, study patients had received a median of 5 RBC units transfusions during an 8-week period (43.2% of patients had ≥ 6 RBC units, 27.9% had ≥ 4 to < 6 RBC units, and 28.8% had < 4 RBC units). At baseline, 138 (60.3%), 58 (25.3%), and 32 (14%) patients had serum erythropoietin levels less than 200 IU/L, 200-500 IU/L, and greater than 500 IU/L, respectively.

The most common luspatercept-associated adverse events (any grade) in the trial were fatigue, diarrhea, asthenia, nausea, and dizziness. Grade 3 or 4 treatment-emergent adverse events were reported in 42.5% of patients who received luspatercept and 44.7% of patients who received placebo. The incidence of adverse events decreased over time, according to the study authors.

This article first appeared on Medscape.com.

 

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The US Food and Drug Administration has approved luspatercept (Reblozyl, Bristol-Myers Squibb/Acceleron) for the treatment of anemia in patients with myelodysplastic syndromes (MDS).

Wikimedia Commons/FitzColinGerald/ Creative Commons License

The green light represents the first treatment advancement in MDS in more than a decade, says an expert in the field.

Luspatercept is the first and so far only erythroid maturation agent (EMA), and was launched last year when it was approved for the treatment of anemia in adults with beta thalassemia, who require regular red blood cell transfusions.

The new approval is for the treatment of anemia in adult patients with very low- to intermediate-risk MDS with ring sideroblasts and patients with myelodysplastic/myeloproliferative neoplasm with ring sideroblasts and thrombocytosis, after they have progressed on treatment with an erythropoiesis-stimulating agent and who require two or more red blood cell (RBC) units over 8 weeks.

Luspatercept is not a substitute for RBC transfusions in patients who require immediate correction of anemia.

The FDA approval in MDS is based on results from the pivotal, placebo-controlled, phase 3 MEDALIST trial, conducted in 229 patients with very-low–, low- and intermediate-risk non-del(5q) MDS with ring sideroblasts. All patients were RBC transfusion-dependent and had disease that was refractory to, or unlikely to respond to, erythropoiesis-stimulating agents. Results were published in January in the New England Journal of Medicine. The study was funded by Acceleron Pharma and Celgene, which was later acquired by Bristol-Myers Squibb.

These results were first presented at the 2018 annual meeting of the American Society of Hematology (ASH), as reported by Medscape Medical News. At the time, ASH President Alexis Thompson, MD, said it appears that luspatercept can improve the production of endogenous RBCs by enhancing the maturation of these cells in the bone marrow. The drug significantly reduced the need for RBC transfusions, and “this is a very exciting advance for patients who would have few other treatment options,” she said.

“Anemia and the chronic need for transfusions is a very big issue for these patients,” commented lead study author Pierre Fenaux, MD, PhD, from Hôpital Saint-Louis in Paris, France. “With low hemoglobin levels, patients are tired all the time and have an increased risk of falls and cardiovascular events. When you can improve hemoglobin levels, you really see a difference in quality of life.”

The MEDALIST trial is an important milestone for patients with lower-risk, transfusion-dependent MDS, commented Elizabeth Griffiths, MD, associate professor of oncology and director of MDS, Roswell Park Comprehensive Cancer Center, Buffalo, New York.

“No new agents have been approved for MDS in the last 10 years, highlighting this development as a substantial step forward for the MDS community,” she told Medscape Medical News. “Current therapies are time-intensive and only modestly beneficial.”

“The availability of a new, effective drug — particularly relevant to those harboring SF3B1 mutations — is an exciting development and is likely to offer meaningful improvements in quality of life,” Griffiths said. “Since these patients tend to live longer than others with MDS, there are many patients in my clinical practice who would have fit the enrollment criteria for this study. Such patients are eagerly awaiting the opportunity for a decrease in transfusion burden.”
 

Study Details

In the trial, luspatercept reduced the severity of anemia — 38% of the 153 patients who received luspatercept achieved transfusion independence for 8 weeks or longer compared with 13% of the 76 patients receiving placebo (P < .001).

In the study, patients received luspatercept at a starting dose of 1.0 mg/kg with titration up to 1.75 mg/kg, if needed, or placebo, subcutaneously every 3 weeks for at least 24 weeks.

During the 16 weeks before the initiation of treatment, study patients had received a median of 5 RBC units transfusions during an 8-week period (43.2% of patients had ≥ 6 RBC units, 27.9% had ≥ 4 to < 6 RBC units, and 28.8% had < 4 RBC units). At baseline, 138 (60.3%), 58 (25.3%), and 32 (14%) patients had serum erythropoietin levels less than 200 IU/L, 200-500 IU/L, and greater than 500 IU/L, respectively.

The most common luspatercept-associated adverse events (any grade) in the trial were fatigue, diarrhea, asthenia, nausea, and dizziness. Grade 3 or 4 treatment-emergent adverse events were reported in 42.5% of patients who received luspatercept and 44.7% of patients who received placebo. The incidence of adverse events decreased over time, according to the study authors.

This article first appeared on Medscape.com.

 

The US Food and Drug Administration has approved luspatercept (Reblozyl, Bristol-Myers Squibb/Acceleron) for the treatment of anemia in patients with myelodysplastic syndromes (MDS).

Wikimedia Commons/FitzColinGerald/ Creative Commons License

The green light represents the first treatment advancement in MDS in more than a decade, says an expert in the field.

Luspatercept is the first and so far only erythroid maturation agent (EMA), and was launched last year when it was approved for the treatment of anemia in adults with beta thalassemia, who require regular red blood cell transfusions.

The new approval is for the treatment of anemia in adult patients with very low- to intermediate-risk MDS with ring sideroblasts and patients with myelodysplastic/myeloproliferative neoplasm with ring sideroblasts and thrombocytosis, after they have progressed on treatment with an erythropoiesis-stimulating agent and who require two or more red blood cell (RBC) units over 8 weeks.

Luspatercept is not a substitute for RBC transfusions in patients who require immediate correction of anemia.

The FDA approval in MDS is based on results from the pivotal, placebo-controlled, phase 3 MEDALIST trial, conducted in 229 patients with very-low–, low- and intermediate-risk non-del(5q) MDS with ring sideroblasts. All patients were RBC transfusion-dependent and had disease that was refractory to, or unlikely to respond to, erythropoiesis-stimulating agents. Results were published in January in the New England Journal of Medicine. The study was funded by Acceleron Pharma and Celgene, which was later acquired by Bristol-Myers Squibb.

These results were first presented at the 2018 annual meeting of the American Society of Hematology (ASH), as reported by Medscape Medical News. At the time, ASH President Alexis Thompson, MD, said it appears that luspatercept can improve the production of endogenous RBCs by enhancing the maturation of these cells in the bone marrow. The drug significantly reduced the need for RBC transfusions, and “this is a very exciting advance for patients who would have few other treatment options,” she said.

“Anemia and the chronic need for transfusions is a very big issue for these patients,” commented lead study author Pierre Fenaux, MD, PhD, from Hôpital Saint-Louis in Paris, France. “With low hemoglobin levels, patients are tired all the time and have an increased risk of falls and cardiovascular events. When you can improve hemoglobin levels, you really see a difference in quality of life.”

The MEDALIST trial is an important milestone for patients with lower-risk, transfusion-dependent MDS, commented Elizabeth Griffiths, MD, associate professor of oncology and director of MDS, Roswell Park Comprehensive Cancer Center, Buffalo, New York.

“No new agents have been approved for MDS in the last 10 years, highlighting this development as a substantial step forward for the MDS community,” she told Medscape Medical News. “Current therapies are time-intensive and only modestly beneficial.”

“The availability of a new, effective drug — particularly relevant to those harboring SF3B1 mutations — is an exciting development and is likely to offer meaningful improvements in quality of life,” Griffiths said. “Since these patients tend to live longer than others with MDS, there are many patients in my clinical practice who would have fit the enrollment criteria for this study. Such patients are eagerly awaiting the opportunity for a decrease in transfusion burden.”
 

Study Details

In the trial, luspatercept reduced the severity of anemia — 38% of the 153 patients who received luspatercept achieved transfusion independence for 8 weeks or longer compared with 13% of the 76 patients receiving placebo (P < .001).

In the study, patients received luspatercept at a starting dose of 1.0 mg/kg with titration up to 1.75 mg/kg, if needed, or placebo, subcutaneously every 3 weeks for at least 24 weeks.

During the 16 weeks before the initiation of treatment, study patients had received a median of 5 RBC units transfusions during an 8-week period (43.2% of patients had ≥ 6 RBC units, 27.9% had ≥ 4 to < 6 RBC units, and 28.8% had < 4 RBC units). At baseline, 138 (60.3%), 58 (25.3%), and 32 (14%) patients had serum erythropoietin levels less than 200 IU/L, 200-500 IU/L, and greater than 500 IU/L, respectively.

The most common luspatercept-associated adverse events (any grade) in the trial were fatigue, diarrhea, asthenia, nausea, and dizziness. Grade 3 or 4 treatment-emergent adverse events were reported in 42.5% of patients who received luspatercept and 44.7% of patients who received placebo. The incidence of adverse events decreased over time, according to the study authors.

This article first appeared on Medscape.com.

 

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Medscape Article

FDA approves recombinant treatment for hemophilia A or B with inhibitors

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The Food and Drug Administration has approved a new rabbit-derived recombinant analog of human coagulation factor VII (Sevenfact) for the treatment of hemophilia A or B, according to a release from the agency.

The treatment’s approval is for use in patients aged 12 years and older who’ve developed inhibitors (neutralizing antibodies). This factor VII (FVII) analog bypasses the FVIII and FIX reactions, which are no longer effective pathways for treatment in these patients because of the inhibitors they’ve developed.

According to the release, “the active ingredient of Sevenfact is a recombinant analog of human FVII, which is expressed in the mammary gland of genetically engineered rabbits and secreted into the rabbits’ milk. During purification and processing of the milk, FVII is converted into activated FVII.” The FDA’s Center for Veterinary Medicine has, after “comprehensive analysis of the scientific evidence,” determined that the process is safe for both the rabbits and handlers and that it is an effective means of producing the coagulation factor.

The approval is based on a clinical study that evaluated 27 patients with hemophilia A or B and included treatment for 465 mild to moderate events and 3 severe ones. The low (75 mcg/kg) or high (225 mcg/kg) dose was able to successfully treat 86% of the mild to moderate episodes, and all three of the severe ones were successfully treated with the high dose.

The most common side effects were headache, dizziness, infusion-site discomfort, infusion-related reaction, infusion-site hematoma, and fever. This product is contraindicated in patients with known allergies or hypersensitivities to rabbits or rabbit proteins. There is potential for increased risk of serious arterial or venous thrombotic events among patients with other risk factors for blood clots. More safety information can be found in the prescribing information, and more information about the approval can be found in the full release.

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The Food and Drug Administration has approved a new rabbit-derived recombinant analog of human coagulation factor VII (Sevenfact) for the treatment of hemophilia A or B, according to a release from the agency.

The treatment’s approval is for use in patients aged 12 years and older who’ve developed inhibitors (neutralizing antibodies). This factor VII (FVII) analog bypasses the FVIII and FIX reactions, which are no longer effective pathways for treatment in these patients because of the inhibitors they’ve developed.

According to the release, “the active ingredient of Sevenfact is a recombinant analog of human FVII, which is expressed in the mammary gland of genetically engineered rabbits and secreted into the rabbits’ milk. During purification and processing of the milk, FVII is converted into activated FVII.” The FDA’s Center for Veterinary Medicine has, after “comprehensive analysis of the scientific evidence,” determined that the process is safe for both the rabbits and handlers and that it is an effective means of producing the coagulation factor.

The approval is based on a clinical study that evaluated 27 patients with hemophilia A or B and included treatment for 465 mild to moderate events and 3 severe ones. The low (75 mcg/kg) or high (225 mcg/kg) dose was able to successfully treat 86% of the mild to moderate episodes, and all three of the severe ones were successfully treated with the high dose.

The most common side effects were headache, dizziness, infusion-site discomfort, infusion-related reaction, infusion-site hematoma, and fever. This product is contraindicated in patients with known allergies or hypersensitivities to rabbits or rabbit proteins. There is potential for increased risk of serious arterial or venous thrombotic events among patients with other risk factors for blood clots. More safety information can be found in the prescribing information, and more information about the approval can be found in the full release.

The Food and Drug Administration has approved a new rabbit-derived recombinant analog of human coagulation factor VII (Sevenfact) for the treatment of hemophilia A or B, according to a release from the agency.

The treatment’s approval is for use in patients aged 12 years and older who’ve developed inhibitors (neutralizing antibodies). This factor VII (FVII) analog bypasses the FVIII and FIX reactions, which are no longer effective pathways for treatment in these patients because of the inhibitors they’ve developed.

According to the release, “the active ingredient of Sevenfact is a recombinant analog of human FVII, which is expressed in the mammary gland of genetically engineered rabbits and secreted into the rabbits’ milk. During purification and processing of the milk, FVII is converted into activated FVII.” The FDA’s Center for Veterinary Medicine has, after “comprehensive analysis of the scientific evidence,” determined that the process is safe for both the rabbits and handlers and that it is an effective means of producing the coagulation factor.

The approval is based on a clinical study that evaluated 27 patients with hemophilia A or B and included treatment for 465 mild to moderate events and 3 severe ones. The low (75 mcg/kg) or high (225 mcg/kg) dose was able to successfully treat 86% of the mild to moderate episodes, and all three of the severe ones were successfully treated with the high dose.

The most common side effects were headache, dizziness, infusion-site discomfort, infusion-related reaction, infusion-site hematoma, and fever. This product is contraindicated in patients with known allergies or hypersensitivities to rabbits or rabbit proteins. There is potential for increased risk of serious arterial or venous thrombotic events among patients with other risk factors for blood clots. More safety information can be found in the prescribing information, and more information about the approval can be found in the full release.

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