BACKGROUND AND PURPOSE: Pending the results of randomized controlled trials, the benefit and safety of bridging therapy (combined intravenous and intra-arterial thrombolysis) remain to be determined. The aim of this analysis was to give reliable estimates of efficacy and safety outcomes of bridging therapy. METHODS: We conducted a systematic review of all studies using bridging therapy published between January 1966 and March 2011. RESULTS: The literature search identified 15 studies. The pooled estimate for recanalization rate was 69.6% (95% CI, 63.9%-75.0%). Meta-analysis on clinical outcomes showed a pooled estimate of 48.9% (95% CI, 42.9%-54.9%) for favorable outcome, 17.9% (95% CI, 12.7%-23.7%) for mortality, and 8.6% (95% CI, 6.8%-10.6%) for symptomatic intracranial hemorrhage. In meta-regression analysis, the shorter mean time to intravenous treatment, the greater the recanalization rate (per 10-minute decrease: OR, 1.24; 95% CI, 1.02-1.51) and the lower mortality rate (per 10-minute decrease: OR, 0.75; 95% CI, 0.60-0.94). By using the control groups of intravenous alteplase-treated patients in 8 studies, bridging therapy was associated with a favorable outcome (OR, 2.26; 95% CI, 1.16-4.40), but no differences in mortality or symptomatic intracranial hemorrhage outcomes were found. CONCLUSIONS: Bridging therapy is associated with acceptable safety and efficacy in stroke patients. Time to intravenous treatment is critical to improve recanalization rates and favorable outcomes.
BACKGROUND AND PURPOSE: Pending the results of randomized controlled trials, the benefit and safety of bridging therapy (combined intravenous and intra-arterial thrombolysis) remain to be determined. The aim of this analysis was to give reliable estimates of efficacy and safety outcomes of bridging therapy. METHODS: We conducted a systematic review of all studies using bridging therapy published between January 1966 and March 2011. RESULTS: The literature search identified 15 studies. The pooled estimate for recanalization rate was 69.6% (95% CI, 63.9%-75.0%). Meta-analysis on clinical outcomes showed a pooled estimate of 48.9% (95% CI, 42.9%-54.9%) for favorable outcome, 17.9% (95% CI, 12.7%-23.7%) for mortality, and 8.6% (95% CI, 6.8%-10.6%) for symptomatic intracranial hemorrhage. In meta-regression analysis, the shorter mean time to intravenous treatment, the greater the recanalization rate (per 10-minute decrease: OR, 1.24; 95% CI, 1.02-1.51) and the lower mortality rate (per 10-minute decrease: OR, 0.75; 95% CI, 0.60-0.94). By using the control groups of intravenous alteplase-treated patients in 8 studies, bridging therapy was associated with a favorable outcome (OR, 2.26; 95% CI, 1.16-4.40), but no differences in mortality or symptomatic intracranial hemorrhage outcomes were found. CONCLUSIONS: Bridging therapy is associated with acceptable safety and efficacy in strokepatients. Time to intravenous treatment is critical to improve recanalization rates and favorable outcomes.
Authors: Adnan I Qureshi; Foad Abd-Allah; Aitziber Aleu; John J Connors; Ricardo A Hanel; Ameer E Hassan; Haitham M Hussein; Nazli A Janjua; Rakesh Khatri; Jawad F Kirmani; Mikael Mazighi; Heinrich P Mattle; Jefferson T Miley; Thanh N Nguyen; Gustavo J Rodriguez; Qaisar A Shah; Adnan H Siddiqui; Jose I Suarez; M Fareed K Suri; Reha Tolun Journal: J Vasc Interv Neurol Date: 2014-05
Authors: Ronen R Leker; Jose E Cohen; David Tanne; David Orion; Gregory Telman; Guy Raphaeli; Jacob Amsalem; Jonathan Y Streifler; Hen Hallevi; Pavel Gavriliuc; Natan M Bornstein; Anat Horev; Nour Eddine Yaghmour Journal: Interv Neurol Date: 2018-07-04
Authors: Yu-Shuang Chai; Zhi-Yi Yuan; Fan Lei; Yu-Gang Wang; Jun Hu; Feng Du; Xi Lu; Jing-Fei Jiang; Dong-Ming Xing; Li-Jun Du Journal: PLoS One Date: 2014-03-06 Impact factor: 3.240