Hemolytic anemia and plasma exchange
Yükleniyor...
Dosyalar
Tarih
2021
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Hemolytic anemia is a disease caused by autoantibodies and resulting in various complaints and clinical symptoms. In about half of cases, the cause of autoimmune hemolytic anemia can not be determined. Corticosteroids are the first-line treatment option for warm autoantibody-related hemolytic anemia. In patients who develop steroid side effects or do not respond adequately, other immunosuppressives may be preferred. In case a rapid response is required or fulminant hemolysis occur, human immunoglobulins (IVIGs) may be added to treatment. Finally, plasma exchange (PE) may additionally be utilised. The essence of PE is based on the removal of immune complexes, protein-bound toxins, autoantibodies and high molecular weight solutes and protein-bound solutes. The main clinical aim of the removal of solutes is usually to gain a faster response than immunosuppressive therapy. Studies related to hemolytic anemia and PE are usually based on case reports. Our case report is about a patient with severe IgG subtype hemolytic anemia. The treatment was started with 1 mg/kg methylprednisolone; to which there was no response with weekly rituximab 375 mg/m2 and IVIG administered. Because of unresponsiveness to all of the immunosuppresives, a total of 5 sessions of PE were added to the treatment procedure every other day. After these sessions, the requirement for transfusions has decreased and the patient underwent splenectomy. The patient is currently being followed up only on oral cyclosporine and the last hemoglobin level was 14.7 g /dl. In severe and refractory anemia, especially in the case of cardiovascular imbalance in fulminant hemolysis, PE may be preferred as a third series option after immunosuppressive treatments and play a role as a bridge to splenectomy.
Açıklama
Anahtar Kelimeler
Autoantibodies, Hemolytic Anemia, Immunosuppressive, PE
Kaynak
Transfusion and Apheresis Science
WoS Q Değeri
Q4
Scopus Q Değeri
Q3
Cilt
Sayı
Künye
Serin, I., & Dogu, M. H. (2021). Hemolytic anemia and plasma exchange. Transfusion and Apheresis Science, 103245.
