Prevalence of biliary lithiasis in a Sicilian population of hemodialysis patients

Studies performed to date on the prevalence of biliary lithiasis (BL) in chronic renal failure patients on hemodialysis (HD) have given contradictory results. The aims of the present study were to evaluate the prevalence of BL and its main associated risk factors in a population of hemodialysis patients, and to compare the results with those we had obtained previously in an overt population of the same zone. The study included 171 patients (83 M, 88 F), mean age 62.5 years and mean duration of dialysis 66.7 months. The screening protocol also included body mass index (BMI), a number of biochemical parameters and an ultrasound scan of the gallbladder and biliary tract. The general prevalence…