Incidence of Asymptomatic Gallstones in Obese Patients Who Underwent Bariatric Surgery in Qassim Region at King Fahad Specialist Hospital

Background: Gallstone is a significant health issue in the KSA and other developing countries. Multiple important risk factors have been identified as being associated with gallstones. Obesity is one of the risk factors for gallstone formation. Therefore, this study intends to determine the incidence of asymptomatic gallstone disease among the obese population in the Qassim region. The purpose of this study is to determine the incidence of asymptomatic gallstone in obese patients and the risk factors that contribute to its development in the Qassim region. As well as to compare the prevalence of gallstone disease between age groups and genders. Methodology: A retrospective study of all patients who underwent bariatric surgery and had gallstones between January 2018 and January 2022 at King Fahad Specialist Hospital in Qassim Region, Saudi Arabia. The data, including age, gender, body mass index (BMI), and co-morbidities, will be collected from their charts. Results: The current study included 295 patients with a mean age of 34.83 years (SD = 11.7) and 126 (42.7%) male participants. The most common comorbidity was diabetes mellitus, which was present in 54 (18.4%) participants, followed by hypertension in 42 (14.3%) participants. Of the 295 participants, 232 (78.6%) had asymptomatic gallstones, while 63 (14.3%) patients were symptomatic. The results showed that younger people (16-25 years) had the highest odds ratio of having asymptomatic gallstones compared to the reference group (>55 years). Gender was also significantly associated with asymptomatic gallstones, with males having higher odds of having asymptomatic gallstones than females. Participants with comorbidities other than diabetes mellitus had lower odds of having asymptomatic gallstones. Conclusion: The present study's main finding is that obese patients receiving bariatric surgery had a significant prevalence of comorbidities and asymptomatic gallstones. According to the results, diabetes mellitus, male gender, and younger age may all be risk factors for the occurrence of asymptomatic gallstones in this population.