Expert review of neurotherapeutics · 2022
Therapeutic plasma exchange for myasthenia gravis, Guillain-Barre syndrome, and other immune-mediated neurological diseases, over a 40-year experience.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Fernández-Fournier Mireya, Kerguelen Ana, Rodríguez de Rivera Francisco Javier, Lacruz Laura, Jimeno Santiago, Losantos Itsaso, Hernández-Maraver Dolores, Puertas Inmaculada, Tallon-Barranco Antonio, Viejo Aurora, Frank García Ana, Díez-Tejedor Exuperio
Аннотация
BACKGROUND: Therapeutic plasma exchange (TPE) was first used in neurology in the 1980s for myasthenia gravis (MG) and Guillain-Barré syndrome (GBS). Indications have since grown. Fear of complications with this treatment modality limit its use.
RESEARCH DESIGN & METHODS: A study of patients undergoing TPE for neurological diseases (1981-2020) in a University Hospital in Madrid, Spain. Clinical indications, complications, procedure number, apheresis technique and replacement fluids were prospectively recorded and retrospectively analyzed. Historical trends were studied.
RESULTS: 159 patients (48.69 ±18.15 years, 54.3% females) underwent TPE using central-venous catheter and replacement fluid albumin. We performed 1207 procedures over 189 cycles (6.4 ±3.8 procedures/cycle). Most patients underwent TPE for category I-II indications, mainly GBS and MG (77.7%). Complication rate was low (3.9% procedures), mostly hypotensive/vasovagal reactions (55.3%) and vascular access-related complications (38.3%). Most were mild-moderate (92.9%), permitting TPE completion, and somewhat more frequent during the first procedure (38.3%) and after periods of little TPE use. GBS patients were more prone to complications than MG patients (6.5% vs. 1.2%,p<0.001) mainly hypotensive/vasovagal reactions (3.7% vs. 1.0%,p=0.008).
CONCLUSIONS: TPE is well-tolerated with low complication rate (<4% procedures), mainly hypotensive/vasovagal reactions. Patients with GBS seem more prone to them than MG patients. Acquaintance with this technique seems necessary.
RESEARCH DESIGN & METHODS: A study of patients undergoing TPE for neurological diseases (1981-2020) in a University Hospital in Madrid, Spain. Clinical indications, complications, procedure number, apheresis technique and replacement fluids were prospectively recorded and retrospectively analyzed. Historical trends were studied.
RESULTS: 159 patients (48.69 ±18.15 years, 54.3% females) underwent TPE using central-venous catheter and replacement fluid albumin. We performed 1207 procedures over 189 cycles (6.4 ±3.8 procedures/cycle). Most patients underwent TPE for category I-II indications, mainly GBS and MG (77.7%). Complication rate was low (3.9% procedures), mostly hypotensive/vasovagal reactions (55.3%) and vascular access-related complications (38.3%). Most were mild-moderate (92.9%), permitting TPE completion, and somewhat more frequent during the first procedure (38.3%) and after periods of little TPE use. GBS patients were more prone to complications than MG patients (6.5% vs. 1.2%,p<0.001) mainly hypotensive/vasovagal reactions (3.7% vs. 1.0%,p=0.008).
CONCLUSIONS: TPE is well-tolerated with low complication rate (<4% procedures), mainly hypotensive/vasovagal reactions. Patients with GBS seem more prone to them than MG patients. Acquaintance with this technique seems necessary.