OBJECTIVE: : This meta-analysis sought to determine whether endoscopic vascular graft harvesting (EVH) improves clinical and resource outcomes compared with conventional open graft harvesting (OVH) in adults undergoing coronary artery bypass surgery. METHODS: : A comprehensive search was undertaken to identify all randomized and nonrandomized trials of EVH versus OVH up to April 2005. The primary outcome was wound complications. Secondary outcomes included any other clinical morbidity and resource utilization. Odds ratios (OR), weighted mean differences (WMD), or standardized mean differences (SMD) and their 95% confidence intervals (95% CI) were analyzed. RESULTS: : Thirty-six trials of 9,632 patients undergoing saphenous vein harvest met the inclusion criteria (13 randomized; 23 nonrandomized). Risk of wound complications was significantly reduced by EVH compared with OVH (OR 0.31, 95% CI 0.23-0.41). Similarly, the risk of wound infections was significantly reduced (OR 0.23, 95% CI 0.20-0.53; P < 0.0001). Need for surgical wound intervention was also significantly reduced (OR 0.16, 95% CI 0.08-0.29). The incidence of pain, neuralgia, and patient satisfaction was improved with EVH compared with OVH. Postoperative myocardial infarction, stroke, reintervention for ischemia or angina recurrence, and mortality were not significantly different. Operative time was significantly increased (WMD 15.26 minutes; 95% CI 0.01, 30.51), hospital length of stay was reduced (WMD -0.85 days; 95% CI -1.55, -0.15), and readmissions were reduced (OR 0.53, 95% CI 0.29-0.98). Costs were insufficiently reported to allow for aggregate analysis. CONCLUSIONS: : Endoscopic vascular graft harvesting of the saphenous vein reduces wound complications and improves patient satisfaction and resource utilization. Further research is required to determine the incremental cost-effectiveness of EVH versus OVH.
OBJECTIVE: : This meta-analysis sought to determine whether endoscopic vascular graft harvesting (EVH) improves clinical and resource outcomes compared with conventional open graft harvesting (OVH) in adults undergoing coronary artery bypass surgery. METHODS: : A comprehensive search was undertaken to identify all randomized and nonrandomized trials of EVH versus OVH up to April 2005. The primary outcome was wound complications. Secondary outcomes included any other clinical morbidity and resource utilization. Odds ratios (OR), weighted mean differences (WMD), or standardized mean differences (SMD) and their 95% confidence intervals (95% CI) were analyzed. RESULTS: : Thirty-six trials of 9,632 patients undergoing saphenous vein harvest met the inclusion criteria (13 randomized; 23 nonrandomized). Risk of wound complications was significantly reduced by EVH compared with OVH (OR 0.31, 95% CI 0.23-0.41). Similarly, the risk of wound infections was significantly reduced (OR 0.23, 95% CI 0.20-0.53; P < 0.0001). Need for surgical wound intervention was also significantly reduced (OR 0.16, 95% CI 0.08-0.29). The incidence of pain, neuralgia, and patient satisfaction was improved with EVH compared with OVH. Postoperative myocardial infarction, stroke, reintervention for ischemia or angina recurrence, and mortality were not significantly different. Operative time was significantly increased (WMD 15.26 minutes; 95% CI 0.01, 30.51), hospital length of stay was reduced (WMD -0.85 days; 95% CI -1.55, -0.15), and readmissions were reduced (OR 0.53, 95% CI 0.29-0.98). Costs were insufficiently reported to allow for aggregate analysis. CONCLUSIONS: : Endoscopic vascular graft harvesting of the saphenous vein reduces wound complications and improves patient satisfaction and resource utilization. Further research is required to determine the incremental cost-effectiveness of EVH versus OVH.
Authors: Nicholas S Burris; Emile N Brown; Michael Grant; Zachary N Kon; Marc Gibber; Junyen Gu; Kimberly Schwartz; Seeta Kallam; Ashish Joshi; Richard Vitali; Robert S Poston Journal: Ann Thorac Surg Date: 2008-04 Impact factor: 4.330
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Authors: Emile N Brown; Zachary N Kon; Richard Tran; Nicholas S Burris; Junyen Gu; Patrick Laird; Philip S Brazio; Seeta Kallam; Kimberly Schwartz; Lisa Bechtel; Ashish Joshi; Shaosong Zhang; Robert S Poston Journal: J Thorac Cardiovasc Surg Date: 2007-09-29 Impact factor: 5.209
Authors: Karishma Kodia; Sinal Patel; Matthew P Weber; Jessica G Y Luc; Jae Hwan Choi; Elizabeth J Maynes; Syed-Saif Abbas Rizvi; Dylan P Horan; H Todd Massey; John W Entwistle; Rohinton J Morris; Vakhtang Tchantchaleishvili Journal: Ann Cardiothorac Surg Date: 2018-09