Small Intestinal Bacterial Overgrowth Is Common in Chronic Pancreatitis and Associates With Diabetes, Chronic Pancreatitis Severity, Low Zinc Levels, and Opiate Use.

ABSTRACT:

Objectives

Small intestinal bacterial overgrowth (SIBO) is often present in patients with chronic pancreatitis (CP) with persistent steatorrhea, despite pancreatic enzyme replacement therapy. Overall prevalence of SIBO, diagnosed by glucose breath test (GBT), varies between 0% and 40% but 0%-21% in those without upper gastrointestinal (GI) surgery. We investigated the prevalence and nonsurgical independent predictors of SIBO in CP without upper GI surgery.

Methods

Two hundred seventy-three patients ≥18 years old had a presumptive diagnosis of CP and a GBT between 1989 and 2017. We defined CP by Mayo score (0-16) ≥4 and a positive GBT for SIBO by Rome consensus criteria and retrospectively collected data for 5 a priori variables (age, opiates, alcohol use, diabetes mellitus (

SUBMITTER: Lee AA 

PROVIDER: S-EPMC6610753 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature