Fai-Meng Sou , Chien-Ning Hsu , Yi-Chun Chiu , Cheng-Kun Wu , Lung-Sheng Lu , Chung-Mou Kuo , Shao-Ming Chiu , Seng-Kee Chuah , Yao-Hsu Yang , Chih-Ming Liang
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引用次数: 0
Abstract
Background
Statins may reduce the risk of recurrent gallstone disease by decreasing bile cholesterol saturation and pathogenicity. However, limited studies have investigated this issue. This study aimed to assess whether statin doses and serum cholesterol levels were associated with a decreased risk of recurrent biliary stone diseases after the first event index, with a follow-up time of 15 years.
Methods
Based on the Chang Gung Research Database (CGRD) between January 1, 2001, and December 31, 2020, we enrolled 68,384 patients with the International Classification of Diseases, Ninth and Tenth Revision codes of choledocholithiasis. After exclusions, 32,696 patients were divided into non-statin (<28 cDDD, cumulative defined daily doses) (n = 27,929) and statin (≥28 cDDD) (n = 4767) user groups for analysis. Serum cholesterol trajectories were estimated using group-based trajectory modeling (n = 8410).
Results
The statin users had higher Charlson Comorbidity Index (CCI) scores than the non-statin users. Time-dependent Cox regression analysis showed that statin use >365 cDDD was associated with a significantly lower risk of recurrent biliary stones (adjusted hazard ratio [aHR] = 0.28, 95% CI, 0.24–0.34; p < 00.0001), acute pancreatitis (aHR = 0.24, 95% CI, 0.17–0.32, p < 00.0001), and cholangitis (aHR = 0.28, 95% CI, 0.25–0.32, p < 00.0001). Cholecystectomy was also a protective factor for recurrent biliary stones (aHR = 0.41, 95% CI, 0.37–0.46; p < 00.0001). The higher trajectory serum cholesterol group (Group 3) had a lower risk trend for recurrent biliary stones (aHR = 0.79, p = 0.0700) and a lower risk of cholangitis (aHR = 0.79, p = 0.0071).
Conclusion
This study supports the potential benefits of statin use and the role of cholecystectomy in reducing the risk of recurrent biliary stone diseases.
期刊介绍:
Journal of the Formosan Medical Association (JFMA), published continuously since 1902, is an open access international general medical journal of the Formosan Medical Association based in Taipei, Taiwan. It is indexed in Current Contents/ Clinical Medicine, Medline, ciSearch, CAB Abstracts, Embase, SIIC Data Bases, Research Alert, BIOSIS, Biological Abstracts, Scopus and ScienceDirect.
As a general medical journal, research related to clinical practice and research in all fields of medicine and related disciplines are considered for publication. Article types considered include perspectives, reviews, original papers, case reports, brief communications, correspondence and letters to the editor.