Tariq H Enezate1, Jad Omran1, Ehtisham Mahmud2, Mitul Patel2, Mazen S Abu-Fadel3, Christopher J White4, Ashraf S Al-Dadah5. 1. Cardiovascular Medicine Department, University of Missouri- Columbia School of Medicine, Columbia, Missouri, USA. 2. Division of Cardiovascular Medicine, Sulpizio Cardiovascular Center, University of California, San Diego, La Jolla, California, USA. 3. Section of Cardiovascular Disease, University of Oklahoma Health Sciences Center, Oklahoma, USA. 4. Department of Cardiology, Ochsner Clinic Foundation, New Orleans, Louisiana, USA. 5. The Prairie Heart Institute, Springfield, Illinois, USA.
Abstract
BACKGROUND: A number of small studies have suggested that outcomes following endovascular (ENDO) therapy are comparable to those following surgical (SURG) revascularization for patients presenting with acute limb ischemia (ALI). We sought to compare mortality, limb amputation and recurrent ischemia across both revascularization strategies. METHODS: A comprehensive database search of MEDLINE, EMBASE and the Cochrane Central Register of Controlled Trials (CENTRAL) electronic databases from January 1990 through January 2016 was performed to identify studies of ENDO versus SURG for ALI. Two independent reviewers selected studies and extracted the data. Random-effects meta-analysis was used to pool results across studies. Heterogeneity of treatment effect among trials was assessed using the I2 statistics. The primary endpoints were mortality and limb amputation at 1 month, 6 and 12 months. Secondary endpoint was recurrent ischemia at one year. RESULTS: A total of 1,773 patients were included from six studies (five randomized prospective and one observational retrospective) comparing ENDO and SURG in the setting of ALI. The mean age was 67 years and 65% of patients were male. There were no differences in mortality between the two groups at 1 month [risk ratio (RR) for ENDO vs. SURG is 0.70; 95% confidence interval (CI), 0.33 to 1.50], 6 months (RR 1.12; CI, 0.78 to 1.61) or 12 months (RR 0.74; CI, 0.29 to 1.85). Similarly, there was no significant difference in amputation rates between ENDO and SURG at 1 month (RR 0.75; CI, 0.40 to 1.42), 6 months (RR 0.87; CI, 0.52 to 1.48) or 12 months (RR 0.81; CI, 0.55 to 1.18). When looking into secondary outcomes, recurrent ischemia was not different between the two groups (RR 1.12; CI, 0.75 to 1.67). CONCLUSIONS: In patients presenting with ALI (<2 weeks of duration), ENDO and SURG approaches have similar rates of short-term and 12 month mortality, limb amputation and recurrent ischemia.
BACKGROUND: A number of small studies have suggested that outcomes following endovascular (ENDO) therapy are comparable to those following surgical (SURG) revascularization for patients presenting with acute limb ischemia (ALI). We sought to compare mortality, limb amputation and recurrent ischemia across both revascularization strategies. METHODS: A comprehensive database search of MEDLINE, EMBASE and the Cochrane Central Register of Controlled Trials (CENTRAL) electronic databases from January 1990 through January 2016 was performed to identify studies of ENDO versus SURG for ALI. Two independent reviewers selected studies and extracted the data. Random-effects meta-analysis was used to pool results across studies. Heterogeneity of treatment effect among trials was assessed using the I2 statistics. The primary endpoints were mortality and limb amputation at 1 month, 6 and 12 months. Secondary endpoint was recurrent ischemia at one year. RESULTS: A total of 1,773 patients were included from six studies (five randomized prospective and one observational retrospective) comparing ENDO and SURG in the setting of ALI. The mean age was 67 years and 65% of patients were male. There were no differences in mortality between the two groups at 1 month [risk ratio (RR) for ENDO vs. SURG is 0.70; 95% confidence interval (CI), 0.33 to 1.50], 6 months (RR 1.12; CI, 0.78 to 1.61) or 12 months (RR 0.74; CI, 0.29 to 1.85). Similarly, there was no significant difference in amputation rates between ENDO and SURG at 1 month (RR 0.75; CI, 0.40 to 1.42), 6 months (RR 0.87; CI, 0.52 to 1.48) or 12 months (RR 0.81; CI, 0.55 to 1.18). When looking into secondary outcomes, recurrent ischemia was not different between the two groups (RR 1.12; CI, 0.75 to 1.67). CONCLUSIONS: In patients presenting with ALI (<2 weeks of duration), ENDO and SURG approaches have similar rates of short-term and 12 month mortality, limb amputation and recurrent ischemia.
Authors: Maria Teresa B Abola; Jonathan Golledge; Tetsuro Miyata; Seung-Woon Rha; Bryan P Yan; Timothy C Dy; Marie Simonette V Ganzon; Pankaj Kumar Handa; Salim Harris; Jiang Zhisheng; Ramakrishna Pinjala; Peter Ashley Robless; Hiroyoshi Yokoi; Elaine B Alajar; April Ann Bermudez-Delos Santos; Elmer Jasper B Llanes; Gay Marjorie Obrado-Nabablit; Noemi S Pestaño; Felix Eduardo Punzalan; Bernadette Tumanan-Mendoza Journal: J Atheroscler Thromb Date: 2020-07-04 Impact factor: 4.928
Authors: Gabriel O Ologun; Christian Bohan; Tiffany Lau; Mohammad Sultany; Andrew Trecartin; Zachary Wolfe; Silviu Marica; Lawrence Sampson; Umashankar Ballehaninna Journal: Cureus Date: 2017-09-19