ExpiresMarch 27, 2023
CME Provider: JAMA
Description of CME Course
In this issue of JAMA, Shen et al report findings from a preliminary study of 5 severely ill patients with coronavirus disease 2019 (COVID-19) who were treated in the Shenzhen Third People’s Hospital, China, using plasma from recovered individuals. All patients had severe respiratory failure and were receiving mechanical ventilation; 1 needed extracorporeal membrane oxygenation (ECMO) and 2 had bacterial and/or fungal pneumonia. Four patients without coexisting diseases received convalescent plasma around hospital day 20, and a patient with hypertension and mitral valve insufficiency received the plasma transfusion at day 10. The donor plasma had demonstrable IgG and IgM anti–SARS-CoV-19 antibodies and neutralized the virus in in vitro cultures. Although these patients continued to receive antiviral treatment primarily with lopinavir/ritonavir and interferon, the use of convalescent plasma may have contributed to their recovery because the clinical status of all patients had improvement approximately 1 week after transfusion, as evidenced by normalization of body temperature as well as improvements in Sequential Organ Failure Assessment scores and Pao2/Fio2 ratio. In addition, the patients’ neutralizing antibody titers increased and respiratory samples tested negative for SARS-CoV-2 between 1 and 12 days after transfusion.
1. This activity is accredited by the American Medical Association.
2. This activity is free to AMA members.
ABMS Member Board Approvals by Type
ABMS Lifelong Learning CME Activity
Allergy and Immunology
Colon and Rectal Surgery
Medical Genetics and Genomics
Physical Medicine and Rehabilitation
Psychiatry and Neurology
NOTE: If a Member Board has not deemed this activity for MOC approval as an accredited CME activity, this activity may count toward an ABMS Member Board’s general CME requirement. Please refer directly to your Member Board’s MOC Part II Lifelong Learning and Self-Assessment Program Requirements.
To understand the challenges and need for RCTs on convalescent plasma
Bleeding and Transfusion, Coronavirus (COVID19), Infectious Diseases, Pathology and Laboratory Medicine, Pulmonary Medicine
CME Credit Type
AMA PRA Category 1 Credit