Clinical Trial: The Long Term Clinical Course of Postinfectious Irritable Bowel Syndrome After Shigellosis; A 10 Year Follow up Study

Study Status: Completed
Recruit Status: Completed
Study Type: Observational




Official Title: The Long Term Clinical Course of Postinfectious Irritable Bowel Syndrome After Shigellosis; A 10 Year Follow up Study

Brief Summary:

Background: The incidence of postinfectious irritable bowel syndrome (PI-IBS) was reported to be in the range of 5-30%, but limited number of long-term follow-up results.

Objective: To investigate the long term clinical course of PI-IBS after Shigellosis.

Setting: A Shigellosis outbreak in a tertiary referral hospital with about 2,000 employees in Korea at 2001.

Patients: A Shigella-exposed cohort of 124 hospital employees who had been infected by Shigella sonnei due to contaminated food in the employee-cafeteria in Gangnam Severance Hospital, Seoul, Korea, at December 2001. A control cohort of age and sex-matched, non-infected 105 contemporary hospital employees.

Measurements: Questionnaire survey for bowel symptoms at 1, 3, 5, 8 and 10 years after outbreak.