Gall-bladder emptying measured by a radioisotopic method.
A method of oral radioisotope cholecystography is described using 131I sodium ipodate. Gall-bladder emptying was measured by this method and radiographically: (a) in a model, (b) in 34 patients having oral cholecystography. There was a good correlation between the two methods of measuring volume changes, both in vitro and in vivo. The isotope cholecystogram has the advantage of a lower radiation hazard, and is the only satisfactory method of studying the onset, rate and duration of gall-bladder emptying. These may be easily measurable markers of disorders of the upper small bowel.
D002765:Cholecystography; D005704:Gallbladder / Q000503:physiopathology*; D005705:Gallbladder Diseases / Q000175:diagnosis* / Q000503:physiopathology; D006801:Humans; D007457:Iodine Radioisotopes; D007487:Ipodate; D008954:Models, Biological; D008991:Monitoring, Physiologic; D011829:Radiation Dosage; D011877:Radionuclide Imaging
D007457:Iodine Radioisotopes; D007487:Ipodate