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Biomedical subjects

V A Kazakov

Publications and source records attributed to V A Kazakov.

11 recordsLinked to original sources
PubMed1990

[Stomach cancer].

Explore the source record for details and available documents.

Combined Modality Therapy↗
PubMed1989

[The immediate results of the surgical treatment of lung cancer in patients over 70 years of age].

The study was concerned with analysis of the data on 342 patients with lung cancer aged more than 70 years, 170 of whom had undergone surgery (peripheral cancer--117, central--53). Considering the poor functional status of the patients and their low compensatory potential, mostly organ-saving procedures (80.4%) (lobe-, bilobectomy, segmentectomy or wedge pneumonectomy) were used. Postoperative, largely bronchopulmonary and cardiovascular, complications developed in 37.6%. Postoperative lethality rate was 14.7%: after partial resection of the lung--13.5%, pneumonectomy--29.6%.

Aged↗
PubMed1987

[Lung cancer in the elderly and middle-aged in Moscow and its surgical treatment].

Lung cancer morbidity in Moscow in recent years is discussed. Two-thirds of the patients were 60 years of age or older. Lung cancer operability in Moscow has remained relatively stable accounting for 10-15%. The age distribution of the said parameter was as follows: patients under 60 years--30-32%; 60-69 years--12-14% and those over 70--4-5%. Results can be better if more middle-aged and elderly patients are operated on. The authors' clinical data on 842 surgical cases of lung cancer (males and females of varying age) are analysed.

Aged↗
PubMedDate not supplied

[Profilometric research on silicone impression materials].

The data suggest that none of the materials produced in the USSR or imported, did fully reproduce the microrelief of the surface of metal standard. This is accounted for by the processes taking shape on the surfaces of elastomeric compositions upon their vulcanization.

Chemical Phenomena↗
PubMedDate not supplied

[Clusters in a liquid-crystalline lipid bilayer].

From analysis of the position and width of the diffuse maximum from X-ray scattering on hydrocarbon chains of phospholipid molecules, the average distance between neighbour chains in a bilayer and the values of interaction (correlation) radia were estimated. Comparison with the results of other methods applied shows that the cluster model of molecule packing in lipid bilayers explains the experimental data in the best way. The minimal dimensions of the clusters, average areas per molecule and approximate fraction of molecules in the clusters were estimated.

Chemical Phenomena↗