BACKGROUND: More recently, robot-assisted adrenalectomy (RA) has emerged as an attractive alternative to laparoscopic adrenalectomy (LA), and many studies have shown the feasibility and safety of RA. However, the short- and long-term outcomes of RA versus LA have not been adequately assessed, and the advantage over the laparoscopic approach has not been demonstrated. The aim of this study was to compare the outcomes of RA versus LA by means of a systematic review and meta-analysis of the available literature in the early experience. MATERIALS AND METHODS: A systematic search of PubMed, SCI/SSCI, CNKI, and the Cochrane Library was performed to identify prospective randomized controlled trials and retrospective observational studies that compared RA and LA and were published between January 2006 to the end of December 2012. Outcomes of interest included demographic and clinical characteristics, perioperative variables, and complications. The meta-analysis was prepared in accordance with the Quality of Reporting of Meta-analyses (QUOROM) statement. RESULTS: Eight trials (232 cases and 297 controls) assessing RA versus LA were considered suitable for meta-analysis, including six prospective and two retrospective studies. There was a significant trend to choose patients for the performance of RA who were associated with a lower body mass index (weighted mean difference [WMD]=-2.78 kg/m(2); 95% confidence interval [CI], -3.00 to -2.55; P<.001) and higher incidence of previous surgery (odds ratio=1.59; 95% CI, 0.99-2.54; P=.05). There were no significant differences between the two groups in any other of the demographic parameters. With regard to perioperative variables, although there was a significant difference in the operating time in favor of LA (WMD=17.52 minutes; 95% CI, 3.48-31.56; P=.01), patients having RA might benefit from significantly less blood loss (WMD=-19.00 mL; 95% CI, -34.58 to -3.41; P=.02) and shorter length of hospital stay (WMD=-0.35 day; 95% CI, -0.51 to -0.19; P<.001). There were no significant differences between RA and LA with regard to conversion rates and overall complications. Sensitivity analysis performed by two methods both showed a positive reversal in the operating time with the statistical significance removed compared with the original analysis. CONCLUSIONS: In the early experience, our data suggest that RA, compared with LA, may be a safe and feasible option associated with less blood loss and shorter hospital stay when performed by experienced surgeons in selected patients.
BACKGROUND: More recently, robot-assisted adrenalectomy (RA) has emerged as an attractive alternative to laparoscopic adrenalectomy (LA), and many studies have shown the feasibility and safety of RA. However, the short- and long-term outcomes of RA versus LA have not been adequately assessed, and the advantage over the laparoscopic approach has not been demonstrated. The aim of this study was to compare the outcomes of RA versus LA by means of a systematic review and meta-analysis of the available literature in the early experience. MATERIALS AND METHODS: A systematic search of PubMed, SCI/SSCI, CNKI, and the Cochrane Library was performed to identify prospective randomized controlled trials and retrospective observational studies that compared RA and LA and were published between January 2006 to the end of December 2012. Outcomes of interest included demographic and clinical characteristics, perioperative variables, and complications. The meta-analysis was prepared in accordance with the Quality of Reporting of Meta-analyses (QUOROM) statement. RESULTS: Eight trials (232 cases and 297 controls) assessing RA versus LA were considered suitable for meta-analysis, including six prospective and two retrospective studies. There was a significant trend to choose patients for the performance of RA who were associated with a lower body mass index (weighted mean difference [WMD]=-2.78 kg/m(2); 95% confidence interval [CI], -3.00 to -2.55; P<.001) and higher incidence of previous surgery (odds ratio=1.59; 95% CI, 0.99-2.54; P=.05). There were no significant differences between the two groups in any other of the demographic parameters. With regard to perioperative variables, although there was a significant difference in the operating time in favor of LA (WMD=17.52 minutes; 95% CI, 3.48-31.56; P=.01), patients having RA might benefit from significantly less blood loss (WMD=-19.00 mL; 95% CI, -34.58 to -3.41; P=.02) and shorter length of hospital stay (WMD=-0.35 day; 95% CI, -0.51 to -0.19; P<.001). There were no significant differences between RA and LA with regard to conversion rates and overall complications. Sensitivity analysis performed by two methods both showed a positive reversal in the operating time with the statistical significance removed compared with the original analysis. CONCLUSIONS: In the early experience, our data suggest that RA, compared with LA, may be a safe and feasible option associated with less blood loss and shorter hospital stay when performed by experienced surgeons in selected patients.
Authors: Felipe Girón; Carlos Eduardo Rey Chaves; Lina Rodríguez; Roberto Javier Rueda-Esteban; Ricardo E Núñez-Rocha; Sara Toledo; Danny Conde; Juan David Hernández; Marco Vanegas; Ricardo Nassar Journal: BMC Surg Date: 2022-07-19 Impact factor: 2.030
Authors: Antonino Agrusa; Giorgio Romano; Giuseppe Navarra; Giovanni Conzo; Gianni Pantuso; Giuseppe Di Buono; Roberto Citarrella; Massimo Galia; Attilio Lo Monte; Gaspare Cucinella; Gaspare Gulotta Journal: Oncotarget Date: 2017-10-19