ABSTRACT
Human immunodeficiency virus (HIV) disease progression is associated with a marked change in the level of plasma cytokines. The study reported here investigated the level of mRNA expression of different cytokines: Tumour necrosis factor‑alpha (TNF‑α), interferon (INF)‑gamma, interleukin‑10 (IL‑10) and IL‑21 in the peripheral blood mononuclear cell among the antiretroviral therapy naive subtype C HIV‑1 infected individuals and normal healthy controls by real time polymerase chain reaction. The mRNA expressions of all the 4 cytokines in HIV‑1 infected individuals were significantly higher compared to healthy controls (P value range 0.0004–0.01). The mean level of IL‑10, INF‑gamma and TNF‑α were higher in HIV infected individuals with low CD4 counts (<300 cells/μl). The IL‑10 expression showed a significant negative correlation with CD4 counts (r = −0.25, P = 0.04) while IL‑21 showed a positive correlation with CD4 counts (r = 0.26, P = 0.03). There was a significant negative correlation between the cytomegalovirus (CMV) viral load and IL‑21 expression. Cytokine levels by mRNA detection avoids the inherent problem of measuring plasma level and this study also provide information on the cytokine levels and CD4+ T cell level among HIV‑1 subtype C infected individuals with opportunistic viral infections like CMV.
ABSTRACT
The estimated incidence of aortic dissection ranges from 5 to 30 cases per million per year. Nearly 38% of cases are missed at an initial presentation due to the wide range of clinical symptoms. We report a survivor of an inadvertent thrombolysis in acute ischemic stroke, secondary to aortic dissection.
Subject(s)
Adult , Aorta/surgery , Aortic Valve/surgery , Aortic Valve/transplantation , Brain Ischemia/diagnosis , Brain Ischemia/epidemiology , Brain Ischemia/surgery , Brain Ischemia/therapy , White People , Humans , Magnetic Resonance Imaging , Male , Review Literature as Topic , Stroke/diagnosis , Stroke/epidemiology , Stroke/surgery , Thrombolytic Therapy/methodsABSTRACT
The effect of mercuric chloride at two different doses, 0.5 mg/kg body weight (low dose), 1 mg/kg body weight (high dose), for 30 days, was seen on the circulating hormones in the mature male albino rats. Testosterone level was markedly decreased in the low dose (P < 0.01) and high dose (P < 0.001) treated animals. The level of luteinizing hormone (LH) was also reduced in the low dose (P < 0.01) as well as in the high dose (P < 0.001) treated animals. However, follicle stimulating hormone (FSH) and prolactin (PRL) levels were found to be decreased only in the high dose (P < 0. 05) treated animals and no change was observed in the low dose treated animals. The changes in the hormone levels caused by the mercuric chloride treatment suggest the dysfunction of pituitary-testicular axis.