TY - JOUR T1 - LAparoscopic vs open appendectomy in older patients AU - Southgate E, Vousden N, Karthikesalingam A, Markar SR, Black S, Zaidi A Y1 - 2012/06/01 N1 - 10.1001/archsurg.2012.568 JO - Archives of Surgery SP - 557 EP - 562 VL - 147 IS - 6 N2 - Hypothesis  The results of a meta-analysis of individual studies comparing laparoscopic vs open appendectomy in older patients may guide the choice of surgical approach.Design  Meta-analysis.Setting  Academic research.Patients  MEDLINE, EMBASE, Web of Science, and Cochrane databases were searched for comparative studies of older patients with a diagnosis of acute appendicitis.Main Outcome Measures  Primary outcomes were postoperative mortality and overall morbidity. Secondary outcomes were operative time, length of hospital stay, postoperative wound infection, and intra-abdominal collection. Using the lowest threshold from the articles included, older patients were defined as those older than 60 years.Results  Analyzed were 6 studies comprising 15 852 appendectomies (4398 laparoscopic and 11 454 open procedures). Laparoscopic appendectomy was associated with significant reductions in postoperative mortality (pooled odds ratio, 0.24; 95% CI, 0.15-0.37), postoperative complications (pooled odds ratio, 0.61; 95% CI, 0.50-0.73), and length of hospital stay (weighted mean difference, −0.51 days; 95% CI, −0.64 to −0.37 days) (P < .05 for all). No significant group differences were observed in operative time, postoperative wound infection, or intra-abdominal collection. Conclusions  In older patients, laparoscopic appendectomy is associated with reduced postoperative mortality and morbidity, although randomized data are required to infer causality. A health economic analysis with quality-of-life metrics is needed to investigate potential benefits of the reduced length of hospital stay observed following laparoscopic appendectomy in this cohort. SN - 0004-0010 M3 - doi: 10.1001/archsurg.2012.568 UR - http://dx.doi.org/10.1001/archsurg.2012.568 ER -