Evaluation of the effectiveness of continuous renal replacement therapy in critical patients after cardiovascular surgery

The efficacy of continuous methods of renal substitute therapy (RST) in patients with multiple organ failure is assessed. The patients were divided in 2 groups administered different types of PST. Group 1 were 16 patients subjected to RST by peritoneal dialysis, in group 2 (n = 16) GP and/or GDP were used. Hemodynamics, hematological and biochemical values, and clearance of inflammation mediators were monitored and hemohydrobalance and complications of therapy assessed in the course of RST. Both RST methods proved to be highly effective. The possibility of differentiated use of peritoneal dialysis and GP/GDP permits an individual approach to treatment, and equally high efficacy of both methods solves the problem of treating total renal insufficiency in the majority of patients with multiple organ failure following cardiovascular surgery.     

Characterization of rat lines with normotensive and hypertensive status using genomic fingerprinting

The properties of normotensive and hypertensive rat lines were investigated by the DNA fingerprinting method using a multilocus micro-satellite (CAC)5 probe. The HaeIII and HinfI restriction endonucleases were found to be the most informative enzymes in this case. The high genetic homogeneity of the ISIAH line, a rat line with inherited stress-sensitive arterial hypertension created at the Institute of Cytology and Genetics, was demonstrated. The lack of intralinear polymorphism was also typical to Japanese SHR rats with spontaneous arterial hypertension. Normotensive WAG rats had identical fingerprinting patterns, while the relative intensity of some bands was different. The outbred normotensive Wistar line maintained at the Institute, appeared to carry 30% polymorphic alleles. Hypertensive lines differed from the normotensive by a number of genetic markers.     

The use of noninvasive biological means in assessing lipids in children

Gas chromatographic analysis of the lipid fatty acid spectrum of blood (serum and plasma), sweat, and exhaled air condensate in children with acute pneumonia and dermatitis caused by alimentary allergies showed good correlation of the results. Therefore, biological objects obtained by noninvasive methods can be used for studies of lipid metabolism in children.     

Lomefloxacin in complex treatment of acute progressive form of pulmonary tuberculosis

The effect of lomefloxacin in combination with isoniazid, pyrazinamide, streptomycin or ethambutol on the process of tuberculosis and concomitant nonspecific pathological processes in the lungs was investigated in the treatment of 69 patients with newly diagnosticated acute progressive destructive tuberculosis of the lungs and isolation of Mycobacterium tuberculosis. It was shown that lomefloxacin provided rapid disappearance of the disease clinical signs and bacillus isolation in the patients with tuberculosis due to the tubercle bacilli susceptible or resistant to the main antituberculosis drugs, acceleration of the resolution of the infiltrates and caseous lesions in the lungs and elimination of the pathological processes in the bronchi. The tolerance of lomefloxacin was satisfactory and it did not affect the tolerance of the other antituberculosis drugs.     

FMRFa and FMRFamide-like peptides (FaRPs) in the pathogenesis of shock]

The cardioactive FMRFa is found in the several animal tissues but the action mechanism and the physiological role of FMRFa and FaRPs is unknown. Authors discussed the hypothesis that FMRFa and FaRPs may act as endogenous sympatoadrenal system modulators; sometimes they can act as adrenaline-like hormones. Their physiological significance may be more clear by the pathological and hypobiotics conditions.