Laparoscopic appendectomy in the elderly.

Published

Journal Article

BACKGROUND: Evidence suggests that laparoscopic appendectomy (LA) has advantages over open appendectomy (OA) in the treatment of appendicitis. It remains, however, unclear whether LA is indicated in the elderly patient population. METHODS: Patients with primary International Classification of Diseases, revision 9, procedure codes for LA (n=32406 patients) and OA (n=112884 patients) were selected from the 1998, 1999, and 2000 Nationwide Inpatient Samples. The end points that were under investigation were the length of hospital stay, the rate of routine discharge, and in-hospital morbidity and mortality rates. Multiple linear and logistic regression analyses were performed to assess the risk-adjusted association between the surgery type and the patient outcomes. Stratified analyses were performed according to age (65 years and older; less than 65 years old) and to the presence of appendiceal perforation or abscess. RESULTS: After risk adjustment, patients who underwent LA had a significantly shorter mean length of stay (LA, 2.45 days; OA, 3.71 days; P <. 0001), higher rate of routine discharge (odds ratio, 2.80; P <.0001), lower overall complication rate (odds ratio, 0.92; P=.03), and mortality rate (odds ratio, 0.23; P=.001) compared with OA patients. Similar benefits of LA were found in the strata of patients who were less than 65 years old, in elderly patients, and in patients with appendiceal perforation or abscess. CONCLUSION: LA has statistically significant advantages over OA with respect to the length of hospital stay, the rate of routine discharge, and postoperative morbidity and mortality rates for patients who are less than 65 years old, in elderly patients, and in patients with appendiceal abscess or perforation.

Full Text

Duke Authors

Cited Authors

  • Guller, U; Jain, N; Peterson, ED; Muhlbaier, LH; Eubanks, S; Pietrobon, R

Published Date

  • May 2004

Published In

Volume / Issue

  • 135 / 5

Start / End Page

  • 479 - 488

PubMed ID

  • 15118584

Pubmed Central ID

  • 15118584

International Standard Serial Number (ISSN)

  • 0039-6060

Digital Object Identifier (DOI)

  • 10.1016/j.surg.2003.12.007

Language

  • eng

Conference Location

  • United States