[Level of IgE at different stages of HIV infection].

The content of total IgE in 109 patients at different stages of HIV infection are presented. The infection was at the asymptomatic stage in 30 patients, the stage of generalized lymphadenopathy in 29 patients, the stage of secondary manifestations in 36 patients, the stage of AIDS in 14 patients. The concentration of IgE was found to increase, on the average, at all stages of HIV infection (p < 0.001), the maximum level being observed at the stage of AIDS. The occurrence of high and low concentrations of total IgE was the same at the asymptomatic stage and the stage of generalized lymphadenopathy. At the stage of secondary manifestations the occurrence of low concentrations of IgE increased twofold. In the presence of parasitosis a significant rise in the content of total IgE was registered in HIV-infected patients.

[Intestinal parasitic diseases in HIV-infected patients in Uzbekistan].

Intestinal parasitic diseases were diagnosed in 100 HIV-infected patients at different stages of disease (its asymptomatic form, persistent generalized lymphoadenopathy, pre-AIDS, and AIDS) (Group 1), 100 Tashkent residents (Group 2), and 349 patients with gastrointestinal diseases, allergic dermatoses, and skin depigmentation foci (Group 3). The HIV-infected patients were found to have virtually all parasites, such as Giardia lamblia, Cryptosporidium parvum, Chilomastix mesnili, Entamoeba coli, Iodamoeba butschlii, Entamoeba histolytica/dispar, Endolimax nana, Blastocystis hominis, Enlerobius vermicularis, Ascaris lumbricoides, Hymenolepis nana, detectable in the population of Tashkent. The highest infestation with intestinal protozoa, including nonpathogenic amoebas and helmninths, was found in Groups 1 and 3. However, in all the forms of HIV infection, the infestation with E. histolytical/dispar was 10 times greater than that in Groups 2 and 3 (1% and 0.8%, respectively). G. lamblia was detected in 16, 21, and 45.2% in Groups 1, 2, and 3, respectively. In all the HIV-infected patients, the content of CD8 lymphocytes was increased, but that of CD20 lymphocytes was normal. Parasites were detectable with different levels of CD4 lymphocytes, but C. parvum was found only if its count was > 200/ml. In the HIV-infected patients, the hyperproduction of IgE was caused mainly by helminths rather than protozoa. In these patients, the increased level of IgE was also noted in the absence of parasites.

[Preoperative bifidum-lactobacterin therapy in children with cleft lip and palate]. / Primenenie bifidum-laktobakterina v dooperatsionnom periode u detei s vrozhdennoi rasshchelinoi verkhnei guby i neba.

Microbiological and immunologic investigations of peripheric blood in 125 children were conducted. They determined a positive role of early correction with eubiotics (bifidum-lactobacterium) in children with congenital cleft lip and congenital cleft palate during 8-9 months before chiloplasty and uraniscoplasty. Using eubiotics results in normalization and restoration of the intestinal microflora, which leads to restoration of cellular and humoral immunity and to decreased rates of accompanying and postoperative complications.