Biomedical subjects
Publications and source records attributed to L V Naumova.
In 45 patients with biliary calculous disease the relieving-dietetic therapy course was performed. The fragmentation or lysis of echopermeable echononsolid, echononpermeable echononsolid, echopermeable echosolid calculi was established. There was not noted fragmentation of echononpermeable echosolid calculi.
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A total of 227 patients with ischaemic heart disease were examined. Hypercholesterolemia was revealed in 72 percent, hypertriglyceridemia--in 48 percent, and various types of hyperlipoproteinemia--in 82 percent. Type II hyperlipoproteinemia was seen most often (59 percent), type IV in 21 percent. Hyperlipoproteinemia of Type IV was found in men twice as often as in women (29 and 13 percent respectively). Women had normal levels of blood serum lipoproteins 1.5 times more often. No spontaneous normalization of hyperlopoproteinemia was noted.
Potentiometric titration curves were obtained for macroporous silicas (MPS). The effect of the MPS structure on adsorption of various protein was studied. The maximal experimental and theoretical values of the adsorption capacity of a macroporous silica are presented.
The interaction of serum albumin with microdispersed forms of anion-exchange resins AV-16 GS and AV-17 I (USSR), obtained by mechanochemical destruction of polymers, and with low-molecular weight anionic (oleic acid, sulfonol) and cationic (cetazol, catamine) surfactants was being studied. Catamine and cetazol as well as microdispersions of anion-exchange resins are able to precipitate 90% of protein from the equilibrium solution, the content of protein in the initial solution being constant and equal to 6.5 mg/ml. Studies on the equilibrium in the system serum albumin--microdispersions of anion-exchange resins in the presence of ionogenic surfactants revealed that cationic surfactants are able to increase the amount of the precipitated protein, while in the presence of anionic surfactants the interactions between the protein macromolecules and microdispersions of polyelectrolytes become much weaker.
Intrinsic diffusion (defined as diffusion within micropores or microgranules) was shown to be a major factor that determines the kinetics of bovine serum albumin adsorption to macroporous silica MPS-250 GKh. The effective coefficient of intrinsic diffusion (within the silica phase) was calculated (Def = 7 x 10(-7) cm2/s).
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