{"title":"[Determination of the anticoagulant activity of the low and middle molecular fractions of the blood plasma].","authors":"V A Sukhanov, I O Koriakov, S V Chuzhinov","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>A method for measuring the anticoagulant activities of plasma low- and medium-molecular fractions is described. Use of this method permits differentiation between bleedings induced by high blood levels of these substances.</p>","PeriodicalId":18012,"journal":{"name":"Laboratornoe delo","volume":" 3","pages":"53-6"},"PeriodicalIF":0.0,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12874952","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Optimizing the hand washing of laboratory glassware for storing bacterial and blood preparations].","authors":"A B Osipov, T Iu Ivanovskaia","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":18012,"journal":{"name":"Laboratornoe delo","volume":" 4","pages":"69-70"},"PeriodicalIF":0.0,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12879147","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Gamma-glutamyl transpeptidase: methodologic approaches to its determination and its diagnostic value (review of the literature)].","authors":"V N Titov, M G Tvorogova","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":18012,"journal":{"name":"Laboratornoe delo","volume":" 8","pages":"4-11"},"PeriodicalIF":0.0,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12888241","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[The evaluation of lyophilized plasma as a reference standard for the prothrombin complex].","authors":"L N Tarasova, G K Platonova, E Iu Savinykh","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Analysis of a number of parameters of a lyophilized donor plasma reference sample to be used for the assessment of the prothrombin complex factors has shown the stability of this sample over the course of 14 months (a follow-up period). The sample may be used as a reference one in estimation of plasma prothrombin complex factor activities, and of PPSB activity. The reference sample activity should be estimated from the fresh donor plasma native pool, whose procoagulant activity is conventionally estimated as 100% or 1 U/ml. Use of a lyophilized reference sample helps obtain objective results compatible within this country, particularly so if all biologic reagents included in the test systems are standardized.</p>","PeriodicalId":18012,"journal":{"name":"Laboratornoe delo","volume":" 7","pages":"21-4"},"PeriodicalIF":0.0,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12888300","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[The effect of human plasma and cattle blood serum on the culture properties of liquid nutrient media].","authors":"E A Bibergal'","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Cultivation characteristics of Shkolnikova's medium and medium No. 23 with human plasma or cattle blood serum added were studied by the radioactive indicator method. Cattle blood serum was preinactivated at 60 and 70 degrees C or intact. Plasma and serum preheated at 70 degrees C enhanced the growth of Mycobacterium tuberculosis. Intact serum or serum heated at lower temperature inhibited cell mitosis.</p>","PeriodicalId":18012,"journal":{"name":"Laboratornoe delo","volume":" 2","pages":"65-6"},"PeriodicalIF":0.0,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12873667","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Cytology of the ascitic fluid in a patient suspected of pseudomyxoma].","authors":"V S Ronin","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":18012,"journal":{"name":"Laboratornoe delo","volume":" 6","pages":"54-6"},"PeriodicalIF":0.0,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12881632","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Alternative variants of the provision of reagents for multichannel analyzers].","authors":"V N Titov","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":18012,"journal":{"name":"Laboratornoe delo","volume":" 6","pages":"64-7"},"PeriodicalIF":0.0,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12881636","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[An evaluation of methods of determining the hemolytic activity of Klebsiella in solid nutrient media].","authors":"S I Pokhil, L A Kosobutskiĭ","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Hemolytic activities of Klebsiella-237 strains of various origins were measured in solid nutrient media by three methods making use of six different agar bases for the preparation of blood nutrient media. The authors analyze the agar bases, discuss the advantages and shortcomings of all the methods used with consideration for the purpose of the investigation. The findings evidence a higher hemolytic activity in Klebsiella isolated from patients as against the hemolytic activities of reference strains.</p>","PeriodicalId":18012,"journal":{"name":"Laboratornoe delo","volume":" 6","pages":"49-52"},"PeriodicalIF":0.0,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12882248","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Determination of the antioxidant properties of the blood and their diagnostic significance in the elderly].","authors":"S Csóvári, T Andyal, J Strenger","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Blood antioxidant system parameters were examined in elderly subjects. The authors have developed methods for measurements of catalase, superoxide dismutase, and lipid peroxidation products. They introduce a new factor 'F' that is supposed to characterize the blood antioxidant system; this factor is based on the values of catalase and superoxide dismutase activities and the intensity of lipid peroxidation. The authors come to a conclusion that the blood antioxidant and oxidant systems may be more accurately described with the use of this new factor F. In case of an abdominal tumor whole blood catalase level is elevated and superoxide dismutase activity significantly reduced. Factor F values were found extremely low before death, therefore this factor may be considered an important criterion of a critical state. The blood antioxidant parameters of patients with diabetes mellitus and essential hypertension did not much differ from those of age-matched healthy subjects.</p>","PeriodicalId":18012,"journal":{"name":"Laboratornoe delo","volume":" 10","pages":"9-13"},"PeriodicalIF":0.0,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12886712","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A N Maianskiĭ, I V Chebotar', T M Konyshkina, E I Ado, O I Pikuza
{"title":"[Evaluation of the alternative approach to complement activation using C3-dependent adhesion].","authors":"A N Maianskiĭ, I V Chebotar', T M Konyshkina, E I Ado, O I Pikuza","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The authors suggest a method of functional probing of the complement alternative cascade, the jist of it being analysis of the neutrophil adhesion to sephadex granules treated with serum or another complement-containing substrate. The advantages of the method are analyzed, and the range of its application suggested.</p>","PeriodicalId":18012,"journal":{"name":"Laboratornoe delo","volume":" 11","pages":"41-4"},"PeriodicalIF":0.0,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12887122","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}