[The role of epidemiological diagnostics in the system of prophylactics of infections in performing surgical intervention].

The paper is devoted to investigation of possibilities of infection prophylactics in performing surgical intervention. The necessity of organization of the system of epidemiological observations of the outcomes of surgical interventions in treatment-and-prophylactic institution was demonstrated. The results of epidemiological observations and microbiological monitoring performed at the hospitals of St.

[Choice of the kind of bone cavity replacement in the treatment of patients with chronic osteomyelitis].

Results of surgical treatment of 197 patients with osteomyelitis by bone autoplasty, plasty with Osteoset T and combined kinds of plasty were analyzed. Persistent positive effect was obtained in 89.8% of cases in patients after bone plasty, in 86.

[A new method of gastrostomy as a stage of surgical treatment of esophageal burns].

The method of gastrostomy can be used as a stage of treatment of patients with cicatricial strictures of the esophagus due to chemical burn (for gullet bougienage by the directing thread). Localization of the dotted gastrostomy on the anterior wall of the stomach provides safety of the intraorganic main vessel in different variants of extraorganic angio-architectonics.

[On the question of the development of medical-economic standard of diagnostics of oncologic diseases of the upper gastrointestinal tract in outpatient clinics of Saint Petersburg].

The authors investigated general principles and specific development of medico-economic standard-based data-processing system, "Expert-MES", for early diagnosis of tumors of the upper gastrointestinal tract. The method of calculating the actual cost of diagnostic measures is demonstrated with regard to necessary volumes. The possibilities of monitoring the implementation of MES in request of patients for examination in outpatient clinics are evaluated.