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At least 217 records · Page 12Linked to original sources
PubMed1990

[The use of liquid exclusion chromatography for evaluating methods of treating urologic diseases].

Gel chromatography was used for measuring medium-molecular levels in the blood sera of urologic patients: (1) low-pressure chromatography in Sephadex G-15 packed columns with fractionation range less than 1500 dalton or in Toyopearl HW-40 packed columns with fractionation range from 100 to 100,000 dalton; (2) high-pressure chromatography in LKB (Sweden) blue columns. Liquid exclusion chromatography was employed to assess the efficacy of blood extracorporeal detoxication of urologic patients by means of hemoperfusion, hemodiafiltration, hemodialysis, plasma perfusion, plasmapheresis. The highest correlation between patients' state of health and blood levels of medium molecules was observed in hemodiafiltration.

Chromatography, Gel↗
PubMed1980

[Classification of coagulase-negative staphylococci isolated from urologic diseases].

A total of 174 strains of coagulase-negative staphylococci were isolated from the urine of urological patients in the USSR (Moscow) and the GDR (Wernigerode). Three schemes were used for identifying the species of the cultures (S. epidermidis and S. saprophyticus): the scheme proposed by the International Subcommittee for Taxonomy of Staphylococci and Micrococci (1976), the scheme of Digranes and Oeding (1975) and the scheme proposed by the authors of the present work. The use of the above-mentioned schemes allowed to identify 25, 33 and 68 per cent of the strains respectively. S. epidermidis prevailed among the "urological" staphylococci isolated in Moscow, and S. saprophyticus prevailed among the staphylococci isolated in Wernigerode. The insufficient effectiveness of the existing schemes for identifying the species of coagulase-negative staphylococci and the necessity of searching for new reliable biological tests are emphasized.

Coagulase↗