Ker-Kan Tan1, Jiayi Wong, Richard Sim. 1. Division of Colorectal Surgery, University Surgical Cluster, National University Health System, 1E Kent Ridge Road, Singapore 119228, Singapore. kerkan@gmail.com
Abstract
INTRODUCTION: Data highlighting the long-term outcome following an initial episode of right-sided colonic diverticulitis is lacking. This study aims to evaluate and follow up on all patients with right-sided colonic diverticulitis. METHODS: A retrospective review of all patients who were discharged with a diagnosis of right-sided colonic diverticulitis from January 2003 to April 2008 was performed. RESULTS: A total of 226 patients, with a median age of 49 (range, 16-93) years, were admitted for acute right-sided colonic diverticulitis. The majority of the patients (n = 198, 87.6 %) had mild diverticulitis (Hinchey Ia and Ib). Seventy-three (32.3 %) patients underwent emergency surgery. The indications of surgery were predominantly suspected appendicitis (n = 50, 22.1 %) and perforated diverticulitis (n = 16, 7.1 %). Right hemicolectomy was performed in 32 (43.8 %) patients, while appendectomy, with or without diverticulectomy, was performed in the rest (n = 41, 56.2 %). There were seven patients who underwent elective right hemicolectomy after their acute admissions.Over a median duration of 64 (12-95) months, there were only nine patients who were readmitted 12 times for recurrent diverticulitis at a median duration of 17 (1-48) months from the index admission. The freedom from failure (recurrent attacks or definitive surgery (right hemicolectomy)) at 60 months was 92.0 % (95 % Confidence interval 86.1 %-97.9 %). CONCLUSION: Right-sided diverticulitis is commonly encountered in the Asian population and often gets misdiagnosed as acute appendicitis. If successfully managed conservatively, the long-term outcome is excellent.
INTRODUCTION: Data highlighting the long-term outcome following an initial episode of right-sided colonic diverticulitis is lacking. This study aims to evaluate and follow up on all patients with right-sided colonic diverticulitis. METHODS: A retrospective review of all patients who were discharged with a diagnosis of right-sided colonic diverticulitis from January 2003 to April 2008 was performed. RESULTS: A total of 226 patients, with a median age of 49 (range, 16-93) years, were admitted for acute right-sided colonic diverticulitis. The majority of the patients (n = 198, 87.6 %) had mild diverticulitis (Hinchey Ia and Ib). Seventy-three (32.3 %) patients underwent emergency surgery. The indications of surgery were predominantly suspected appendicitis (n = 50, 22.1 %) and perforated diverticulitis (n = 16, 7.1 %). Right hemicolectomy was performed in 32 (43.8 %) patients, while appendectomy, with or without diverticulectomy, was performed in the rest (n = 41, 56.2 %). There were seven patients who underwent elective right hemicolectomy after their acute admissions.Over a median duration of 64 (12-95) months, there were only nine patients who were readmitted 12 times for recurrent diverticulitis at a median duration of 17 (1-48) months from the index admission. The freedom from failure (recurrent attacks or definitive surgery (right hemicolectomy)) at 60 months was 92.0 % (95 % Confidence interval 86.1 %-97.9 %). CONCLUSION: Right-sided diverticulitis is commonly encountered in the Asian population and often gets misdiagnosed as acute appendicitis. If successfully managed conservatively, the long-term outcome is excellent.
Authors: Andrew T Schlussel; Michael B Lustik; Nicole B Cherng; Justin A Maykel; Quinton M Hatch; Scott R Steele Journal: J Gastrointest Surg Date: 2016-09-12 Impact factor: 3.452
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