Prevalence of low anterior resection syndrome at a regional Australian centre

Journal Publication ResearchOnline@JCU
Croese, Alexander D.;Zubair, Omar N.;Lonie, James;Trollope, Alexandra F.;Vangaveti, Venkat N.;Mushaya, Chrispen;Ho, Yik-Hong
Abstract

BACKGROUND: With decreasing indication for abdominoperineal resection and an increase in sphincter preserving surgery, there is a growing population of patients who suffer from low anterior resection syndrome (LARS). The aim of this study is to use the LARS score to determine the prevalence of LARS at a regional centre in Australia and determine the effect of short- and long-course neoadjuvant therapy, anastomotic technique and interval from surgery will also be assessed. METHODS: Patients who had undergone an anterior resection (high, low or ultralow) at a regional centre over an 11-year period were identified. Eligible patients were contacted to complete a LARS score questionnaire. Results were analysed to determine the rate of major LARS and possible causative roles of certain patient and treatment-related variables. RESULTS: A total of 64 of 76 patients (84%) returned completed questionnaires. The prevalence of major LARS was 37.5%. Short-course neoadjuvant therapy appeared to be more likely to be associated with major LARS compared to long course (odds ratio (OR) = 2.4, 95% confidence interval (CI) 0.37-15.3, P = 0.35); however, this did not reach statistical significance. Rates of major LARS appear to decrease slowly over time and J-pouch colonic anastomosis appears to be slightly protective against major LARS (OR = 0.7, 95% CI 0.12-3.9, P = 0.70); however, neither results were statistically significant. CONCLUSION: The rate of major LARS at this regional centre is 37.5%. Larger prospective multicentre studies are required to determine impact of variables such as type of neoadjuvant therapy, anastomotic techniques and progression of LARS over time.

Journal

ANZ Journal of Surgery

Publication Name

N/A

Volume

88

ISBN/ISSN

1445-2197

Edition

N/A

Issue

12

Pages Count

5

Location

N/A

Publisher

Wiley-Blackwell

Publisher Url

N/A

Publisher Location

N/A

Publish Date

N/A

Url

N/A

Date

N/A

EISSN

N/A

DOI

10.1111/ans.14749