Low gallbladder ejection fraction following cholecystokinin cholescintigraphy.
نویسندگان
چکیده
منابع مشابه
Differential gallbladder contractility in fundal adenomyomatosis: demonstration by cholecystokinin cholescintigraphy.
The cholecystokinin cholescintigraphic findings of fundal adenomyomatosis in a 29-yr-old male with severe post-prandial pain are presented. Planar cholescintigraphy demonstrated a trilobed gallbladder contour. Following the administration of 0.02 micrograms/kg of cholecystokinin at maximal gallbladder filling, fundal dyskinesia was observed. Regional gallbladder ejection fractions were: whole g...
متن کاملComparison of fatty meal and intravenous cholecystokinin infusion for gallbladder ejection fraction.
UNLABELLED Gallbladder ejection fraction (GBEF) measured with a fatty meal (half-and-half milk) was compared with that measured with 2 equal sequential intravenous infusions of cholecystokinin (CCK-8) in a paired study of healthy subjects. METHODS GBEF was measured by (99m)Tc-hepatic iminodiacetic acid cholescintigraphy in 13 healthy subjects. Each subject received 2 sequential doses of CCK-8...
متن کاملEffect of sequential administration of an opioid and cholecystokinin on gallbladder ejection fraction: brief communication.
UNLABELLED This study was undertaken to test the effect of sequential administration of an opioid and intravenous cholecystokinin (CCK) on gallbladder ejection fraction. METHODS Forty-nine patients who had received an opioid underwent quantitative cholescintigraphy with octapeptide of CCK (CCK-8). Gallbladder ejection fraction and CCK-8-induced paradoxical filling were calculated. RESULTS I...
متن کاملSincalide-stimulated cholescintigraphy: a multicenter investigation to determine optimal infusion methodology and gallbladder ejection fraction normal values.
UNLABELLED Sincalide-stimulated cholescintigraphy is performed to quantify gallbladder contraction and emptying. However, different infusion methods are used for this study. Our purpose was to determine the infusion method with the least variability (smallest coefficient of variation [CV]) for calculation of the gallbladder ejection fraction (GBEF) in healthy subjects and to establish normal va...
متن کاملCan gallbladder ejection fraction measured by fatty meal cholescitigraphy diagnose chronic cholecystitis?
Introduction: Despite presence of a body of evidence in support of high accuracy of cholecystokinin cholescintigraphy (CCK-CS) , for diagnosis of chronic cholecystitis(CC) , some authors have claimed that gallbladder ejection fraction (GBEF) has poor predictive diagnostic values. The purpose of this study was to determine if there is any difference in GBEF between...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: American Journal of Roentgenology
سال: 1996
ISSN: 0361-803X,1546-3141
DOI: 10.2214/ajr.167.1.8659403