Bariatric Surgery Did Not Increase the Risk of Gallstone Disease in Obese Patients: a Comprehensive Cohort Study

Autor: Jian-Han Chen, C. S. Chen, Hui-Ming Lee, Yu-Ting Chiu, Cheng-Hung Lee, Wen-Yao Yin, Ming-Shian Tsai, Chi-Fu Cheng
Rok vydání: 2018
Předmět:
Zdroj: Obesity Surgery. 29:464-473
ISSN: 1708-0428
0960-8923
Popis: The aim of this study was to evaluate the influence of bariatric surgery on gallstone disease in obese patients. This large cohort retrospective study was conducted based on the Taiwan National Health Insurance Research Database. All patients 18–55 years of age with a diagnosis code for obesity (ICD-9-CM codes 278.00–278.02 or 278.1) between 2003 and 2010 were included. Patients with a history of gallstone disease and hepatic malignancies were excluded. The patients were divided into non-surgical and bariatric surgery groups. Obesity surgery was defined by ICD-9-OP codes. We also enrolled healthy civilians as the general population. The primary end point was defined as re-hospitalization with a diagnosis of gallstone disease after the index hospitalization. All patients were followed until the end of 2013, a biliary complication occurred, or death. Two thousand three hundred seventeen patients in the bariatric surgery group, 2331 patients in the non-surgical group, and 8162 patients in the general population were included. Compared to the non-surgery group (2.79%), bariatric surgery (2.89%) did not elevate the risk of subsequent biliary events (HR = 1.075, p = 0.679). Compared to the general population (1.15%), bariatric surgery group had a significantly higher risk (HR = 4.996, p
Databáze: OpenAIRE