[Corrective plastic surgeries as a conclusive stage of surgical treatment of patients with alimentary-and-constitutional obesity].

The authors performed analysis of Russian and foreign literature (64 items) dedicated to long-term postoperative problems following corrective plastic surgery for morbid obesity. The analysis shows that literature does not contain clear criteria for patient selection and timing of surgery, and does not provide sufficient coverage of plastic surgical techniques. There are no data on the rate of complications and complex preventive measures.

[Resection of the stomach with Roux anastomosis].

Results of surgical treatment of patients with gastric ulcer and cancer of the stomach using resection of the stomach with Roux technique were analyzed. Acid-producing and evacuatory functions of the stomach were assessed in different periods after surgery. Dynamic scintigraphy provided evaluation of indices of duodenogastric reflux and state of gastric mucous barrier after various types of surgeries.

[Moot points of diagnosis and treatment of hormone-producing neuroendocrine tumors of pancreas].

Based on literature data and own experience of treatment of 225 patients with neuroendocrine tumors (NET) authors discuss moot points of diagnosis and treatment of this severe category of patients. It is demonstrated that the most appropriate algorithm of diagnosis before surgery is the combination of US with endoscopic US and angiography. Intraoperative diagnosis must be performed with intraoperative US and endoscopic transillumination.

[Comparative characteristics of efficacy of operations in ulcerous pyloroduodenal stenosis].

1107 patients with ulcerous pyloroduodenal stenosis (UPDS) were operated since 1968 to 2000. Duodenal ulcers caused stenosis in 1053 (95%) patients, gastric ulcers of types II and III--in 54 (5%). Various stomach resections were performed in 287 (92%) patients organ-saving operations--in 795 (71.