[pubmed] Double filtration plasmapheresis - 10-year pediatric experience as an alternative to plasma exchange
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Auteur du sujet - Ami(e) de Diamant
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[pubmed] Double filtration plasmapheresis - 10-year pediatric experience as an alternative to plasma exchange
Transfus Apher Sci. 2020 Sep 1:102928. doi: 10.1016/j.transci.2020.102928. Online ahead of print.
ABSTRACT
BACKGROUND: Double filtration plasmapheresis (DFPP) is more selective at removing antibodies compared to plasma exchange (PE), thus reducing the need for replacement blood products.
METHODS: We retrospectively analyzed the records of all pediatric patients whom DFPP had been performed.
RESULTS: In total, 30 patients were treated with DFPP. Data were available for 436 sessions in 23 patients. Patients had a median of 6 (1-161) sessions. Age at start of treatment was 13.9 years (2.2-19.2) and weight 46 kg (13.4-82.8). Six patients were treated for antibody mediated rejection; 1 had full recovery, 1 CKD stage 4 and 4 required dialysis. Two patients were treated for recurrence of focal segmental glomerulosclerosis (FSGS) with good response. One successfully had an ABO-incompatible kidney transplantation. Five had anti-glomerular basement membrane disease; 3 had complete recovery, 1 CKD and 1 required transplantation. Three had granulomatosis with polyangiitis; 1 with full recovery, 1 had CKD and 1 required dialysis. Two had Type-2 Membrano-proliferative glomerulonephritis, 1 successfully treated, the other needing dialysis. One treated for rapidly progressive MPO-glomerulonephritis required dialysis. Other indications were Myasthenia Gravis, Guillain-Barré disease and autoimmune limbic encephalitis. Excluding FSGS patients (with >100 sessions), one patient had cryoprecipitate, 2 had blood transfusions, no other blood products were required. Minor complications were seen in 13 sessions (8.4%). No major complications were seen.
CONCLUSION: DFPP is a safe, well tolerated form of apheresis that appears to have comparable outcomes to that of PE, without the routine need of replacement blood products.
PMID:32919882 | DOI:10.1016/j.transci.2020.102928
Source: https://pubmed.ncbi.nlm.nih.gov/3291988 ... 9&v=2.11.5
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Merci d'en faire la demande sur association.amis-modo@myasthenie.com
Bonne lecture...