[Mini-invasive technologies in treatment of acute cholecystitis in patients with high operational and anesthetic risk].

The treatment results of 769 patients with acute calculous cholecystitis and high operational and anesthetic risk at admission are presented in the retrospective study. High risk was determined by expressed comorbidities, diseases' terms, the complications of acute cholecystitis, age, which was more than 60 years in most cases. The patients were divided into 2 groups depending on the severity of comorbidity and the possible effects of its correction. The first group included 617 perspective patients for cholecystectomy. And the second group included 152 patients unpromising for this. Concept of stage treatment was used in the first group including primary decompression of the gallbladder by using of percutaneous transhepatic micro-cholecystostomy under ultrasound guidance. Cholecystectomy was performed after correction of comorbidities, complications of acute cholecystitis, and readjustment of extrahepatic bile ducts by endoscopy if necessary. Laparoscopic cholecystectomy was successfully performed in 587 patients. There was open cholecystectomy in 11 cases. Cholecystectomy was done in 19 patients as a result of conversion. Cholecystostomy from minimal access with extraction of stones under local anesthesia was performed in the second group for decompression and as definitive treatment. There was not observed deaths in patients with high operational and anesthetic risk as a result of such tactics. Postoperatively 1.7% of patients had complications that were successfully resolved.

[Mechanic reinfusion in emergency surgery].

The article highlights techniques and effects of intraoperative mechanic blood reinfusion in patients with trauma and intraabdominal bleeding in extend, exceeding the self circulating blood volume. The high efficacy of the self blood reinfusion during the emergency operation allowed the 2-fold decrease of the hospital and overall mortality. The mechanic blood reinfusion proved to be a safe and clinically effective method of the globular blood volume deficiency compensation, especially in emergency surgery.

[The intraoperative auto- and allohemotransfusion by massive bleeding in emergency abdominal surgery].

The results of intraoperative hemotransfusion of 112 patients with abdominal injuries, complicated with bleeding and the loss of more then 70% of the circulating blood. The aim of the study was to compare the efficacy of auto- and allohemotransfusion. The first method allowed to decrease both the overall lethality (p=0.039) and postoperative lethality (p=0.018). The odds ratio by the predominate autohemotransfusion was 1.385 (95% 1.101-1.741), where as the odds ratio by the predominate allohemotransfusion was 0.403 (95% 0.183-0.885; p=0.011).

[Automatic blood reinfusion in intraabdominal bleedings].

147 patients with polytrauma, complicated by acute large-volume intraabdominal bleeding, were included in the study. Anesthetic regimens and blood loss compensation were retrospectively analyzed. Thus, all patints were divided inti 3 groups: 1st group received only intraoperative blood reinfusion, 2nd group - got auto- and donor blood reinfusion, 3rd group had only donor blood transfusions. Intraoperative autoblood reinfusion allowed an adequate blood loss compensation. The method should be considered a method of choice by acute blood loss treatment during emergency operations in patients with polytrauma.

[Surgery without donor's blood]. / Khirurgiia bez donorskoi krovi.

Complex program "Surgery without blood" was developed and introduced into a broad clinical practice. The main elements of this program are stimulation of erythropoesis, preparing in autoserum and autoblood before surgery with acute normovolemic hemodilution method, precise surgical technique, reinfusion of blood from wound and drainages, adequate anesthesia and correction of hemostasis system. This program permits one to minimize infusion of donor's blood components (DBC) in elective surgery (cardiosurgery, orthopedic surgery, neurosurgery, oncology, general surgery) and reduce significantly transfusion of DBC in urgent surgery. Rejection of DBC transfusion decreases number of postoperative complications and hospital stay, improves results of treatment and is cost-effective.

[Hyperbaric oxygenation as a method of intensive therapy in acute exogenous poisoning]. / Giperbaricheskaia oksigenatsiia kak metod intensivnoi terapii pri ostrykh ékzogennykh otravleniiakh.

Hyperbaric oxygenation (HBO) was used in intensive care of patients with acute exogenous poisonings. Impaired oxygen homeostasis was pathogenetically significant, irrespective of the toxic agent. HBO added to a complex of intensive care measures was pathogenetically justified and promoted normalization of clinical and biochemical parameters of homeostasis.

[Role of hyperbaric oxygenation in the treatment of posthypoxic encephalopathy of toxic etiology]. / Rol' giperbaricheskoi oksigenatsii v lechenii postgipoksicheskoi éntsefalopatii toksicheskogo geneza.

Hyperbaric oxygenation (HBO) was used in the treatment of 475 patients with toxic encephalopathy (TE) developing as a result of exo- and endotoxicosis. HBO promoted correction of all components of homeostasis, decreased endotoxicosis, reduced psychopathological and neurological disorders, and promoted social adaptation.