Correlation of in vitro measurements of contractility of the gallbladder with in vivo ultrasonographic findings in patients with gallstones.
The objective of this study was to examine the in vitro responsiveness to cholecystokinin-8 of gallbladder muscle strips from patients with gallstones and to correlate the findings with preoperative ultrasonographic studies of gallbladder contractility. The response of gallbladder muscle strips to cholecystokinin-8 of patients with noncontracting gallbladders was significantly reduced in comparison to that of patients with gallstones whose gallbladders contracted in response to fat.
D002769:Cholelithiasis / Q000503:physiopathology*; D005223:Fats / Q000008:administration & dosage / Q000494:pharmacology; D005704:Gallbladder / Q000503:physiopathology*; D006801:Humans; D014463:Ultrasonography
D005223:Fats