Closure of patent foramen ovale for cryptogenic stroke patients: an updated systematic review and meta-analysis of randomized trials

Closure of patent foramen ovale for cryptogenic stroke patients: an updated systematic review and... Objective This systematic review and meta-analysis was performed to investigate the efficacy and safety of transcatheter device closure (TDC) plus anti-thrombotic drugs over medical management alone for patients with cryptogenic stroke and patent foramen oval. Methods PubMed, Embase and Cochrane Library database were searched for randomized controlled clinical trials (RCTs). The primary endpoint is the composite of stroke and transient ischemic attack. The secondary endpoints are all-cause mor- tality, total serious adverse events, atrial fibrillation and bleeding. Results Five RCTs with a total of 3440 participants were included. TDC significantly decreased the risk of primary endpoint when compared to medical therapy alone (RR 0.54, 95% CI 0.43–0.69). Further subgroup analyses showed that patients with male gender and with substantial shunt size of foramen ovale significantly benefited from TDC as compared to those with female gender and with no substantial shunt size of foramen oval separately. Moreover, TDC was superior to medical therapy with anti-platelet drug alone (not with anti-coagulation). On the other hand, the incidence of atrial fibrillation was higher in TDC group (RR 4.49, 95% CI 2.02–9.97), with the risk of other adverse events equivalent between the two groups. Conclusions TDC plus anti-thrombotic drugs is superior than medical http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Neurology Springer Journals

Closure of patent foramen ovale for cryptogenic stroke patients: an updated systematic review and meta-analysis of randomized trials

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Abstract

Objective This systematic review and meta-analysis was performed to investigate the efficacy and safety of transcatheter device closure (TDC) plus anti-thrombotic drugs over medical management alone for patients with cryptogenic stroke and patent foramen oval. Methods PubMed, Embase and Cochrane Library database were searched for randomized controlled clinical trials (RCTs). The primary endpoint is the composite of stroke and transient ischemic attack. The secondary endpoints are all-cause mor- tality, total serious adverse events, atrial fibrillation and bleeding. Results Five RCTs with a total of 3440 participants were included. TDC significantly decreased the risk of primary endpoint when compared to medical therapy alone (RR 0.54, 95% CI 0.43–0.69). Further subgroup analyses showed that patients with male gender and with substantial shunt size of foramen ovale significantly benefited from TDC as compared to those with female gender and with no substantial shunt size of foramen oval separately. Moreover, TDC was superior to medical therapy with anti-platelet drug alone (not with anti-coagulation). On the other hand, the incidence of atrial fibrillation was higher in TDC group (RR 4.49, 95% CI 2.02–9.97), with the risk of other adverse events equivalent between the two groups. Conclusions TDC plus anti-thrombotic drugs is superior than medical

Journal

Journal of Neurology – Springer Journals

Published: Jan 30, 2018

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