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1.
Rev. bras. pesqui. méd. biol ; Braz. j. med. biol. res;v. 33(11): 1313-nov. 2000. tab
Artigo em Inglês | Sec. Est. Saúde SP, SESSP-IALPROD, Sec. Est. Saúde SP, SESSP-IALACERVO | ID: biblio-1061618

RESUMO

Fetal hemoglobin was measured in HIV 1/2 patients under treatment with combined therapy (zidovudine and a protease inhbitor). A total of 143 patientes and 103 normal individual were investigated by the quantitative method of Betke and the semi-quantitative acid elution method of Keihauer. In the normal person, hemoglobin F makes up less than.


Assuntos
HIV-1 , HIV , HIV-2 , Hemoglobina Fetal , Hemoglobinas , Zidovudina
2.
Rev. bras. pesqui. méd. biol ; Braz. j. med. biol. res;33(11): 1313-5, Nov. 2000. tab
Artigo em Inglês | LILACS | ID: lil-273208

RESUMO

Fetal hemoglobin was measured in HIV1/2 patients under treatment with combined therapy (zidovudine and a protease inhibitor). A total of 143 patients and 103 normal individuals were investigated by the quantitative method of Betke and the semi-quantitative acid elution method of Kleihauer. In the normal person, hemoglobin F makes up less than 1 percent and an increase higher than 1.5 percent was observed in 21.4 percent of HIV patients by the method of Betke and in 24.8 percent of HIV-infected patients by the method of Kleihauer. The quantitative biochemical method of Betke showed that the populations were significantly different (two-tailed Mann-Whitney test). The reason for this hemoglobin F increase might be ascribed to the effect of zidovudine or to direct viral action on gamma chain expression. The finding of a higher F cell frequency indicated by the method of Kleihauer rather suggests that there is an increased F cell clone proliferation rather than an increase in hemoglobin F level in every cell


Assuntos
Humanos , Hemoglobina Fetal/análise , Infecções por HIV/sangue , Fármacos Anti-HIV/uso terapêutico , Estudos de Casos e Controles , Distribuição de Qui-Quadrado , Células Precursoras Eritroides/efeitos dos fármacos , Infecções por HIV/tratamento farmacológico , Inibidores da Protease de HIV/uso terapêutico , Estatísticas não Paramétricas , Zidovudina/uso terapêutico
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