Journal of Surgery Concepts & Practice ›› 2018, Vol. 23 ›› Issue (03): 252-257.doi: 10.16139/j.1007-9610.2018.03.014

• Original article • Previous Articles     Next Articles

Epidemiology of gallbladder stone disease in Shanghai

WANG Qihan, ZHANG Zhongwen, WU Jian, CAI Qiang, SUN Haidong, CAI Qu, JIANG Zhaoyan, HAN Tianquan, ZHANG Shengdao   

  1. Department of Surgery, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
  • Received:2018-01-09 Published:2020-07-25

Abstract: Objective: To investigate the prevalence of gallbladder stone disease(GSD) in Shanghai and analyze the risk factors associated with GSD. Methods: The cross-section survey was carried out from August 2010 to July 2011. We enrolled 15 256 habitants in three districts of Shanghai (8 617 male and 6 639 female), aged between 20-79 years old. The relevant clinical data of the subjects were collected by questionnaire, physical examination and biochemical analysis. GSD was diagnosed by type-B ultrasonography. T test and Logistic stepwise regression were performed to analyze the risk factors associated with GSD. Results: ① The prevalence of GSD was 7.02% in this survey, which was slight higher in females than in males (8.10% vs 6.19%, P<0.05) and increased with age (P<0.05). ② The rate of cholecystectomy was 2.48% in total, almost twice in females than in males (3.42% vs 1.75%, P<0.05), and increased with age as well (P<0.05). ③ Logistic stepwise regression analysis showed that female, older, presence of fatty liver disease, family history, hypertension and increased body mass index (BMI) were the risk factors for GSD. Conclusions: Our survey showed that the prevalence of GSD was 7.02% and the cholecystectomy rate was 2.48% in Shanghai population. Gender, age, fatty liver disease, family history, hypertension and BMI were the risk factors associated with GSD.

Key words: Epidemiology, Gallbladder stone disease, Cholecystectomy, Prevalence, Risk factors

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