[MINIINVASIVE TECHNOLOGIES IN TREATMENT OF POSTOPERATIVE ABDOMINAL HERNIAS].

Methods and results of treatment of 119 patients, suffering postoperative abdominal hernia, were analyzed. There was established, that application of laparoscopic miniinvasive technologies permits to improve the results of treatment in patients in comparison with those after open operative interventions, due to shortening of the operation duration, better visualization during viscerolysis conduction, shortening of rehabilitation period, the patients postoperative quality of life improvement.

[CLINICO-EXPERIMENTAL SUBSTANTIATION OF INTRAABDOMINAL PLASTY FOR UMBILICAL HERNIAS].

The impact of various methods of plasty, using net implants, on results of umbilical hernias treatment was studied in experimental and clinical investigation. The umbilical hernias plasty was performed in accordance to the IPOM (intraperitoneal on lay mesh) method, application of which have permitted to reduce a hospital stay of the patients as well as their period of social rehabilitation, and to guarantee the best cosmetic effect in comparison with such while making umbilical hernias plasty in accordance to a sub lay method.

[Application of principles of "fast track" surgery in treatment of calculous cholecystitis].

The "fast track" concept in surgery provides rapid rehabilitation of postoperative patients, using the operative trauma reduction, adequate anesthesia--for reduction of the organism stress answer on surgical intervention. Results of treatment were analyzed in 118 patients, in whom for calculous cholecystitis the one-port transumbilical laparoscopic cholecystectomy (OPTLCH) was performed. Duration of the patients stationary treatment without abdominal cavity drainage have constituted at average (1.49 ± 0.05) days, after drainage--2.22 days. Intensity of the pain impulsation, which was determined in accordance to concentration of proinflammatory cytokins, including interleukin-1 (IL-1) and a tumor necrosis factor-α (TNF-α) after standard laparoscopic cholecystectomy (LCH) was in 1.2 times higher, than after OPTLCH. In subjective estimation of the pain intensity in accordance to visual analogous scale in patients after OPTLCH have constituted (3.42 ± 0.16) cm, and after a standard one--(5.98 ± 0.19) cm (p < 0.05).

[MORPHOLOGICAL CHANGES OF GASTRIC MUCOSA AFTER INSERTION OF INTRAGASTRIC BALLOON].

Morphological changes in gastric mucosa were studied, optimal terms of bariatric operations performance after intragastric balloon (IGB) insertion were determined. Before the IGB insertion in 10 (35.7%) patients, in accordance to histological investigations, the changes in gastric mucosa were not revealed, and in 18 (64.3%) - chronic gastritis was established. In accordance to endoscopic investigation results, immediately after the IGB removal in 23 (82.1%) patients a pronounced erythematous gastropathy was noted, and in 5 (17.9%) - erosive gastropathy. While investigating the gastric mucosa biopsies in all the patients a prominent inflammatory changes were revealed, including significant edema, pronounced lymphocytic infiltration. In accordance to esophagogastroduodenoscopy data on the 14-th day of endoscopic monitoring in 6 (21.4%) patients pathological changes of gastric mucosa were not revealed, in 22 (78.6 %) - erythematous gastropathy was noted, and in accordance to histological investigation - chronic gastritis. Persistence of IGB in gastric cavity during 6 mo caused a morphological changes in gastric mucosa - a significant inflammation, what was confirmed by endoscopic and histological investigations data. The gastric mucosa structure normalization was observed in 14 days after the IGB removal, that's why a radical bariatric intervention is recommended to perform not earlier the term established.