Comparison of short-term outcomes of laparoscopic vs open approaches to ileal pouch surgery

Henry S. Tilney, Richard E. Lovegrove, Alexander G. Heriot, Sanjay Purkayastha, Vasilis Constantinides, R. John Nicholls, Paris P. Tekkis

Research output: Contribution to journalArticlepeer-review

Abstract

Aims: The present meta-analysis compared short-term outcomes between patients undergoing laparoscopic and open restorative proctocolectomy. Methods: A literature search of Medical Literature Analysis and Retrieval System Online, Ovid, Excerpta Medica and Cochrane databases was performed to identify studies published between 1990 and 2006 comparing laparoscopic and open restorative proctocolectomy. A random-effect meta-analytical technique was used, and sensitivity analysis was performed on studies published since 2001, higher-quality papers, those reporting on more than 30 patients and those with matching of patient characteristics. Results: Ten studies satisfied the selection criteria, including outcomes on 329 patients, 168 (51.1%) of whom underwent laparoscopic resection. Operative time was significantly longer in the laparoscopic group by 86 min (p<0.001) and throughout the subgroup analysis, but this finding was associated with significant heterogeneity. Operative blood loss was less in the laparoscopic group by 84 ml. There was no significant difference in post-operative adverse events between the groups. A statistically significant reduction in length of post-operative stay was observed for laparoscopic patients in high-quality studies and those reporting on more than 30 patients by 1.1 days (p=0.02 in both subgroups) and studies published in or since 2001 by 3.0 days (p=0.004) but not overall. Conclusion: Laparoscopic ileal pouch surgery was associated with longer operative time, lower blood loss, shorter length of hospital stay and similar short-term adverse events compared with open surgery. Comparative data on quality of life and long-term outcomes are currently unavailable. The potential advantage of laparoscopic ileal pouch surgery remains to be established.

Original languageEnglish
Pages (from-to)531-542
Number of pages12
JournalInternational Journal of Colorectal Disease
Volume22
Issue number5
DOIs
Publication statusPublished - May 2007

Keywords

  • Ileal pouch
  • Laparoscopy
  • Meta-analysis
  • Restorative proctocolectomy

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