BACKGROUND The normal range of CD4 lymphocyte count varies among different ethnic groups. In populations with CD4 counts inherently lower than in the West, the Centers for Disease Control and Prevention (CDC) classification system of HIV-infected individuals may not be appropriate. No such criterion is currently available for ethnic south Indian HIV-infected individuals. We undertook this study...

BACKGROUND Candidia esophagitis (CE) is an AIDS-defining condition, usually occurring in individuals with low CD4 counts of <200 cells/µL. Endoscopy is a valuable definitive diagnostic method for CE but may not be indicated for asymptomatic patients or for those with high CD4 counts or without oral candidiasis. This study assessed such patients to clarify the factors associated with CE and its ...

OBJECTIVES To determine indirectly the effect of changes in levels of reproductive hormones on CD4 lymphocyte counts by investigating the impact of pregnancy and menopause on CD4 lymphocyte counts in HIV-infected women. METHODS Participants were 382 women with a known interval of HIV seroconversion. Review of questionnaires or patient charts provided information on pregnancy and menopause. A ...

BACKGROUND Plasma viral load and blood CD4 counts are accepted indicators of severity of illness in patients with HIV-1. Lung CD4 counts have not been evaluated in asymptomatic HIV-1 patients as indicators of disease severity. OBJECTIVE To determine if lung lymphocyte counts in asymptomatic subjects with HIV compare with plasma viral loads and blood CD4 counts in predicting survival. DESIGN...

BACKGROUND Immune hyperactivation in immunodiscordant patients can induce residual HIV replication and limit CD4 T cell recovery. We assessed the impact of raltegravir intensification on CD4 T cell recovery and viral persistence. METHODS We performed a randomized, controlled, pilot trial. Patients with CD4 T cell counts <350 cells/mm(3) despite suppressive antiretroviral therapy were randomiz...

A total of 175 human immunodeficiency virus (HIV)-positive intravenous drug users (IDU) with CD4 cell counts of <200 cells/microl were matched with 175 HIV-positive IDU with CD4 cell counts of >500 cells/microl. Enzyme immunoassay (EIA) reactivity and human T-cell lymphotropic virus type 2 (HTLV-2) Western blot (WB) positivity were more frequently observed in subjects with CD4 cell counts of >5...

It remains uncertain whether full T cell reconstitution can be established in HIV-infected children and adults with long-term sustained virological control by highly active antiretroviral therapy (HAART). In this study, we comprehensively analyzed various phenotypical markers of CD4 T cell recovery. In addition to measuring T cell activation and proliferation markers, CD4 T cell generation and ...

BACKGROUND & OBJECTIVES Tumour infiltrating lymphocytes (TILs) represent the host immune response against cancer cells associated with good or bad prognosis in different tumour types. This study was undertaken to evaluate the significance of CD3+, CD4+ and CD8+ TILs in breast cancer tissues in relation to clinico-pathological variables and survival outcome. METHODS Immunohistochemistry (IHC) ...

OBJECTIVES To study the spectrum of hematological manifestations and evaluate the relationship between various hematological manifestations and CD4 cell counts in a hospital-based cohort of HIV-infected adults in and around Varanasi, North India. MATERIALS-METHODS The clinical and hematological profiles of the patients attending the Infectious Disease Clinic, Varanasi, India were recorded. Th...