1. [Clinical study of double filtration plasmapheresis for treatment of refractory myasthenia gravis].
- Author
-
Huo JT, Long HL, Luo X, and Xu JZ
- Subjects
- Adolescent, Adult, Autoantibodies blood, Child, Female, Filtration, Humans, Male, Middle Aged, Myasthenia Gravis blood, Receptors, Cholinergic immunology, Retrospective Studies, Treatment Outcome, Myasthenia Gravis therapy, Plasma Exchange methods
- Abstract
Objective: To assess the therapeutic effect, timing of administration, complication prevention and management of the double filtration plasmapheresis (DFP) in the treatment of refractory myasthenia gravis (MG)., Methods: Thirty-one patients with refractory MG were treated with KM 8800 membrane plasmapheresis monitor. DFP was performed every 3 days and the exchanging liquid was composed of 50 ml of 20% albumen and 1000 ml plasma substitute. Physical examination for absolute clinical score and blood sample was collected for AchR-Ab determination early in the morning on days 0, 3, 7, 14 of DFP., Results: With a total effective rate of 91.9%, complete recovery, basic recovery, improvement, and response was achieved in 2, 4, 11, and 17 patients, respectively, whereas the other 3 failed to respond. Hypotension occurred twice in 2 cases and was corrected after symptomatic treatment., Conclusion: DFP may effectively lower blood AchR-Ab level of with minimal complications, and can be valuable for treatment of refractory MG.
- Published
- 2007