Therapeutic Plasma Exchange In Patients With Thrombotic Thrombocytopenic Purpura: A Single Center Experience

AYNUR UĞUR BİLGİN, KAZIM ÇAMLI, MEHMET ALİ KARASELEK

  • Yıl : 2016
  • Cilt : 32
  • Sayı : 1
  •  Sayfa : 16-18
Thrombotic thrombocytopenic purpura (TTP) is a rare and fatal disorder characterized with microangiopathic hemolytic anemia, thrombocytopenia, neurological symptoms, fever, and kidney failure. The reason of TTP and optimal treatment method of TTP is still unknown. However, today, therapeutic plasma exchange (plasmapheresis) and / or plasma infusion is considered as the standard treatment method for these patients. In this study, the clinical characteristics and outcome of 18 patients with TTP treated with plasma exchange at the Department of Hematology, Meram Faculty of Medicine, Necmettin Erbakan University, between 2008 and 2011 years were evaluated retrospectively. Among the patients, 6 were male, 12 were females, median age was 39 (21-66), 8 were idiopathic, 7 were postpartum, 1 was post operative periods of prosthetic operation, 1 was pesticide exposure and 1 was NSAII induced TTP. The first admission of patients were evaluated for symptoms and complete blood counts, coagulation tests, BUN (blood urea nitrogen), creatinine, LDH (lactic dehydrogenase) levels were performed. All patients were initially treated with a daily plasma exchange plus steroids, which was continued until the normalization of platelet count and the level of LDH. In this study, a total of 165 plasmapheresis procedures were performed to total 18 cases. Fresh frozen plasma (FFP) was used as fluid of replacement. Of the 18 patients, 15 were discharged with complete remission (n:12) and partial remission (n:3), and 3 had no response and died of progressive neurological fingings and acute renal failure. Untreated TTP has a high mortality that may be as great as 90%. However, the rate of this mortality is dramitacally changed with plasma exchange treatment. As a result, today, plasma exchange is the most effective treatment available for treatment of TTP.
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Therapeutic Plasma Exchange In Patients With Thrombotic Thrombocytopenic Purpura: A Single Center Experience
, Vol. 32 (1)
Geliş Tarihi : 05.11.2012, Kabul Tarihi : 05.11.2012, Yayın Tarihi : 13.08.2018
Selçuk Tıp Dergisi
ISSN:1017-6616;
E-ISSN:2149-8059;