Effect of ezetimibe on the prevalence of cholelithiasis

Assaf Stein*, Doron Hermoni, Avishay Elis, Fred M. Konikoff

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review


AIM: To investigate the prevalence of cholelithiasis among patients treated with ezetimibe. METHODS: A retrospective, case-control study based on computerized medical records from patients of the Clalit Health Services, Sharon-Shomron region, from 2000 to 2009. Patients 20-85 years of age, who had been treated with ezetimibe and statins or statins only for at least 6 mo, and who had an abdominal ultrasound were included in the study. Collected data included age, gender, ezetimibe treatment duration, presence of hypothyroidism or diabetes, and existence of cholelithiasis as determined by ultrasound. Excluded were subjects after gallbladder resection, with hemolysis, myeloproliferative or inflammatory bowel diseases, and those treated with ursodeoxycholic acid and fibrates. Patients treated with statins and ezetimibe (study group) were compared to patients treated with statins only (control group). RESULTS: The study group included 25 patients and the control group 168. All patients in the study were treated with statins. The study group included 13 males (52%) and 12 females (48%), the control group 76 males (45%) and 92 (55%) females (P = 0.544). The groups did not differ in age (mean age: 68 ± 8 years, range 53-85 years vs mean age: 71 ± 8 years, range 51-85 years; P = 0.153) or in the rate of diabetic and hypothyroid patients [11 (44%) vs 57 (33%), P = 0.347 in the study group and 5 (20%) vs 23 (14%), P = 0.449 in the control group, respectively]. Patients in the study group were treated with ezetimibe for an average of 798 ± 379 d. Cholelithiasis was found in 4 (16%) patients in the study group and in 33 (20%) patients in the control group (P = 0.666). CONCLUSION: Ezetimibe does not appear to influence the prevalence of gallstones.

Original languageEnglish
Pages (from-to)5789-5792
Number of pages4
JournalWorld Journal of Gastroenterology
Issue number40
StatePublished - 2012


  • Bile
  • Cholesterol
  • Ezetimibe
  • Gallstones
  • Neiman-Pick C1-like Receptor


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