[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.
Nurtaev
Kh S
KhS
Badalova
N S
NS
Zalialieva
M V
MV
Osipova
S O
SO
D017088:AIDS-Related Opportunistic Infections / Q000469:parasitology*; D000328:Adult; D000818:Animals; D015496:CD4-Positive T-Lymphocytes / Q000276:immunology; D018414:CD8-Positive T-Lymphocytes / Q000276:immunology; D016022:Case-Control Studies; D002675:Child, Preschool; D016785:Cryptosporidium parvum / Q000302:isolation & purification; D018450:Disease Progression; D004748:Entamoeba histolytica / Q000302:isolation & purification; D005260:Female; D016829:Giardia lamblia / Q000302:isolation & purification; D015658:HIV Infections / Q000150:complications* / Q000175:diagnosis / Q000276:immunology; D006801:Humans; D006942:Hypergammaglobulinemia; D007073:Immunoglobulin E / Q000097:blood; D007411:Intestinal Diseases, Parasitic / Q000209:etiology* / Q000469:parasitology; D018655:Lymphocyte Count; D008297:Male; D014610:Uzbekistan
D007073:Immunoglobulin E