Gallstones and Previous Cholecystectomy in 77-to 78-Year-Old Women in an Urban Population in Sweden

A randomly selected sample of 120 women, born in 1906–1907 and living in the city of Gothenburg, were invited to an ultrasound examination for gallstone disease. One hundred and nine subjects participated in the study, and among these, 24% gave a history of a previous cholecystectomy, 27% had gallstones, and 49% had no stones in the gallbladder. Among the women with stones in the gallbladder only 35% had associated symptoms. The design of the study enabled a comparison among women with no stones in the gallbladder, with gallstones, and with a previous cholecystectomy. Women with gallstones, previous or present, had a higher body weight, body mass index, skinfold thickness, and serum triglyceride level than subjects without gallstones.