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Biomedical subjects

V M Kuznetsov

Publications and source records attributed to V M Kuznetsov.

At least 19 recordsLinked to original sources
PubMed1992

[A method for covering the subcutaneous fat in the surgery of postoperative ventral hernias].

The authors suggested a method for covering the subcutaneous fat and tested it in 115 operations for postoperative ventral hernias. The method is based on vertical arrangement of gauze napkins covering one another in turn by one third. All of the operated on patients had no inflammatory complications of the postoperative wound. The authors claim this method to be among the elements preventing postoperative inflammatory complications of wounds.

Adipose Tissue↗
PubMed1991

[Tactics in cholelithic intestinal obstruction].

Tactical manipulations in cholelithic intestinal obstruction are analysed. The authors had 4 cases with cholelithic intestinal obstruction, in one of them obstruction with a gallstone occurred again on the 23rd postoperative day. Relaparotomy, correction of the obstruction, and cholecystectomy with one-stage removal of a biliodigestive fistula had to be conducted. It is pointed out that in obstruction of the intestine with a gallstone correction of the obstruction is a more sparing operation than one-stage cholecystectomy and removal of a biliodigestive fistula. With the use of this tactics there were no fatal outcomes.

Adult↗
PubMed1990

[Surgical treatment of choledochal cyst].

The article analyses experience with the treatment of 5 female patients with a rare disease of the extrahepatic biliary tract--cysts of the choledochus. Errors and complications in surgical tactics are shown. The authors recommend the means for improving the diagnosis and the choice of adequate tactics in various surgical situations in cysts of the choledochus. Cholecystectomy with creation of a +cysto-duodeno-anastomosis and removal of the cause of chronic impairment of duodenal patency is the adequate operation.

Adolescent↗
PubMed1988

[Mathematical simulation of the selection process in a dairy herd].

The effect of intensity of selection for parentage and individual performance of cows, according to age structure, genetic gain and average production was studied in a dairy unit per 2000 stable places. The maximum genetic gain was achieved as a result of combined selection of cow dams when 66 per cent of heifers were selected for parentage and 20 per cent of first-calvers were culled for their performance (26.5 replacements). With increase in the selection intensity, the average milk yield increased by 3-6 per cent but the genetic efficiency of cow dams selection decreased by 10-37 per cent.

Aging↗
PubMed1975

[Mechanism of inactivation and mutagenesis induced by ethyleneimine in Drosophila germ cells. V. Relation of complete and mosaic mutations during the supplementary action of high temperature].

Supplementary effect of high temperature (37 degrees C) an hour after the treatment of mature sperms of Drosophila with ethylene imine resulted in an increased level of the inactivation (the frequency of dominant lethal mutation). The frequency of complete mutations (recessive sex-linked lethal mutations) increased by the supplementary effect of high temperature at low doses of E1, and it did not change under a comparatively high dose of the mutagen. The frequency of mosaic mutations decreased under the effect of high temperature at both doses of E1. No effect of high temperature was observed in 4 and 24 h after the E1 treatment. The results obtained are discussed in connection with the proportion of inactivation and mutagenesis under the effect of chemical mutagens on Drosophila germ cells.

Animals↗