Therapeutic plasma exchange in patients with neurologic diseases: Retrospective multicenter study
Küçük Resim Yok
Tarih
2008
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Pergamon-Elsevier Science Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Therapeutic plasma exchange (TPE) is commonly used in many neurological disorders where an immune etiology was known or suspected. We report our experience with TPE performed for neuroimmunologic disorders at four university hospitals. The study was a retrospective review of the medical records of neurological patients (n = 57) consecutively treated with TPE between April 2006 and May 2007. TPE indications in neurological diseases included Guillain-Barre Syndrome (GBS) (n = 41), myasthenia gravis (MG) (n = 11), acute disseminated encephalomyelitis (ADEM) (n = 3), chronic inflammatory demyelinating polyneuropathy (CIDP) (n = 1) and multiple sclerosis (MS) (n 1). Patient median age was 49; there was a predominance of males. Twenty-two patients had a history of other therapy including intravenous immunoglobulin (IVIG), steroid, azothioprin, and pridostigmine prior to TPE. Another 35 patients had not received any treatment prior to TPE. All patients were classified according to the Hughes functional grading scores pre- and first day post-TPE for early clinical evaluation of patients. The TPE was carried out 1-1.5 times at the predicted plasma volume every other day. Two hundred and ninety-four procedures were performed on 57 patients. The median number of TPE sessions per patient was five, and the median processed plasma volume was 3075 mL for each cycle. Although the pre-TPE median Hughes score of all patients was 4, it had decreased to grade I after TPE. While the pre-TPE median Hughes score for GBS and MG patients was 4, post-TPE scores were decreased to grade 1. Additionally, there was a statistically significant difference between post-TPE Hughes score for GBS patients with TPE as front line therapy and patients receiving IVIG as front line therapy (1 vs. 3.5; p = 0.034). Although there was no post-TPE improvement in Hughes scores in patients with ADEM and CIDP, patients with MS had an improved Hughes score from 4 to 1. Mild and manageable complications such as hypotension and hypocalcemia were also observed. TPE may be preferable for controlling symptoms of neuroimmunological disorders in early stage of the disease, especially with GBS. (C) 2008 Elsevier Ltd. All rights reserved.
Açıklama
Anahtar Kelimeler
therapeutic plasma exchange, Guillain-Barr Syndrome (GBS), myasthenia gravis (MG), acute disseminated encephalomyelitis (ADEM), chronic inflammatory demyelinating polyneuropathy (CIDP), multiple sclerosis (MS)
Kaynak
Transfusion and Apheresis Science
WoS Q Değeri
Q4
Scopus Q Değeri
Cilt
38
Sayı
2
