[Sonographic study of gallbladder function: exogenous or endogenous stimulation?].


Eleven patients (8 male, 3 female, age 21-53 years) with dyspeptic symptoms and no gastrointestinal organic diseases were studied for their gallbladder contractile function. A comparative sonographic study of gallbladder contraction was performed after exogenous and endogenous stimulation. On day 1, ceruletide was infused at a dose of 2.5 ng/kg/min about 10… (More)