[Functional status of the bile excretion system and upper gastrointestinal tract in patients with duodenal ulcer].

The research of functional condition of biliary tract in 35 patients suffered from gastroduodenal ulcers compared with 30 almost healthy patients was conducted. Disorders of motor function were found out in 13.2% patients in control group.

[Function of the liver and gallbladder after subtotal gastric resection and gastrectomy with the creation of an artificial stomach].

A comparative ultrasound and radiological investigation of gallbladder and hepatic tree function was made in patients after operation with creation of artificial stomach, Billroth I and Roux operations. The control group consisted of 30 unoperated patients. Scintigraphy discovered gallbladder dyskinesia in 12 (18.