[An experimental study on preventing gallstone formation by exogenous cholecystokinin].
It is well known that stasis of lithogenic bile in the gallbladder is an important factor in cholesterol gallstone formation. In this study, hamsters fed with standard lithogenic diet were given physiologic dose of exogenous cholecystokinin-octapeptide daily to facilitate emptying of the gallbladder. It was found that there was significant reduction in the gallstone formation. This study suggests that gallbladder motility is closely correlated with cholesterol gallstone formation, and administration of exogenous cholecystokinin-octapeptide can effectively prevent gallbladder stasis and reduce the incidence of cholelithiasis. This method may be useful for gallstone prophylaxis in high-risk individuals.
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D000818:Animals; D002769:Cholelithiasis / Q000032:analysis / Q000517:prevention & control*; D002784:Cholesterol; D006224:Cricetinae; D005260:Female; D008297:Male; D008647:Mesocricetus; D012844:Sincalide / Q000627:therapeutic use*
D002784:Cholesterol; D012844:Sincalide