Effectiveness of the antibacterial therapy of patients with various forms of dysentery]

The analysis of the efficacy of various methods of antibacterial therapy in 1382 patients with obliterated, light and moderately severe forms of dysentery as compared to the patients subjected only to patholgenic therapy showed that broad spectrum antibiotics lost their role in treatment of such patients. Furazolidon proved to be one of the most active drugs. The authors suppose that treatment of patients with obliterated forms of dysentery with antibacterial drugs is not obligatory and is indicated only in cases with repeated isolation of the causative agent.     

The use of immunoenzyme analysis in the diagnosis of candidiasis in patients with different variants of hemoblastosis]

A total of 84 blood sera taken from patients with tumors of the hematopoietic system, among them 63 blood sera from patients with candidiasis and 21 blood sera from patients without symptoms of Candida infection have been tested in the enzyme immunoassay (EIA). This assay has been found suitable for the diagnosis of the visceral forms of candidiasis in patients with acute leukemia and hematosarcoma. EIA has proved to be an inadequate method for the detection of Candida infection in chronic lympholeukemia patients, as well as in patients with acute leukemia and hematosarcoma, suffering from such local forms of candidiasis as candidiasis of the oral cavity.     

Cefepime treatment efficacy in surgical patients]

Clinical and bacteriologial efficacies of cefepime were studied in the treatment of 20 surgical patients. Intraoperative prophylaxis is with the use of cefepime alone and postoperative prophylaxis with the use of cefepime in combination with some other drugs were applied to 10 patients. No postoperative complications in the group of the 10 patients were stated. The other 10 patients were subjected to intraoperative and postoperative combined prophylaxis with some other antibiotics. In 6 patients of the latter group postoperative complications developed. Obvious clinical advantages of cefepime were demonstrated.     

Thrombocyte adenase of healthy monkeys and monkeys with different degrees of hemoblastosis]

Sensitive radioactive method was used to study the activity of blood platelet adenase in healthy monkeys and in monkeys with hemoblastosis of different severity. A considerable increase of the specific activity of the enzyme in hemoblastosis with an expressed clinical picture and a reduction of the enzymatic activity at the stage of remission and in mild form of the disease was demonstrated. No adenase was revealed in the platelets of healthy monkeys.     

Cefepime in the treatment of infection in neutropenic patients]

Cefepime, a fourth-generation cephalosporin, was used in the treatment of 11 febrile episodes in 8 patients with profound neutropenia. The patients were neutropenic because of high-dose chemotherapy with stem-cell rescue or second-line salvage chemotherapy for malignant lymphomas (5 patients) or solid tumors (3 patients). The median duration of grade-IV neutropenia (according to the WHO classification) was 11 days (7 to 14). Cefepime was used as the monotherapy in a dose of 2 g thrice daily. Disappearance of the infection signs was recorded in 8 episodes (73 per cent). In 3 episodes (23 per cent) cefepime was replaced by another drug. The tolerability of cefepime was good and no adverse events were observed with the exception of 1 event of an allergic reaction.     

Coronavirus infection in immunodeficient patients with hemoblastosis and deficient hemopoesis

Coronavirus infection (CVI) was studied in 227 patients hospitalized in the clinic of the Research Institute of Hematology and Transfusiology in 1993-2003 with diagnosed acute and chronic leucosis, multiple myelogenic disease and aplastic anemia. Their blood sera and secretions of the nasal cavity were examined in the indirect hemagglutination (IHA) test with dried standard erythrocyte diagnostic preparations. CVI was shown to be activated in three year cycles in immunodeficient patients, which occurred, respectively, in 66.1, 56.9, 47.8 and 51.6% of cases in the above mentioned groups of patients. In 87% of cases CVI was associated with other respiratory pathogens, the following being prevailed: respiratory syncytial virus (37.9%), parainfluenza virus (32.2%) and Mycoplasma pneumoniae (36.8%). CVI was provoked by such factors as the course of the main disease and specific treatment, previous respiratory infections of other etiology with M. pneumoniae infection playing the leading role (60%). The most severe course of CVI was observed in patients with acute leucosis (in 75% of cases accompanied by lesions of lower respiratory tracts). The use of the highly sensitive IHA test made it possible to determine the potential for both serum and local antibodies production in the patients under observation.     

Risk factors of pseudomonas infection in hemoblastosis patients

A total of 67 patients with diseases of the blood system and infectious complications, admitted to the Hematological Department of the Novosibirsk Regional Clinical Hospital, were examined. For this study only patients with etiologically established diagnosis were taken. The study revealed that Pseudomonas sp., whose strains were susceptible to Ceftazidime in 100% of cases and resistant to Cefepime and Imipenem in 15-17% of cases, was the etiological agent of 13.6% of all cases of infectious complications in hemoblastosis patients. Infectious lesions of pulmonary parenchyma, the presence of chronic diseases of the respiratory tract in the medical history, neutropenia, artificial ventilation of the lungs were found to be adverse prognostic factors with respect to a high risk of Pseudomonas infection in such patients. Therapy with glucocorticosteroids and cytostatics, preceding antibacterial prophylaxis were not linked with the isolation of Pseudomonas from the patients exhibiting the same levels of lethality and severity of infectious complications.     

The role of antibacterial prophylaxis and therapy in pancreonecrosis]

The research of efficiency of different antibacterial prophylactic and therapy procedures among 89 patients suffering destructive pancreatitis is presented in the article. Determined that optimized tactics of antibacterial prophylactic and therapy with using of such medicines like carbapenems have the important value in cardinal improvement of the results of multi-stage surgical and intensive treatment of the patients suffering pancreonecrosis.     

Antiherpetic activity of l-lysine-alpha-oxidase in different dosage forms]

The antiviral effect of different medicinal forms on base of L-lysin-alpha-oxidase (LO) in treatment of experimental keratits and skin diseases induced by herpes simplex virus type 1 (HSV-1) at the rabbits was examined. Treatment with gel form of LO was more effective in comparison with water solution form of LO. This effect was tested by morphological, histological and immunoblotting methods in dynamics of viral disease.