Absolute Lymphocyte Count as a Surrogate Marker of CD4 Count in Monitoring HIV Infected Individuals: A Prospective Study.

Introduction: CD4 cell count has been proposed to be substituted by Absolute lymphocyte count in monitoring HIV infected individuals as methods of CD4 cell count and plasma viral estimation require expensive, specialized equipments and highly trained personnel.

Aim: To assess the clinical utility of the Absolute Lymphocyte Count (ALC) to serve as a surrogate marker for predicting a CD4 count < 200 cells/μl in patients with HIV infection in resource poor countries.

Materials And Methods: A prospective study of 61 patients with HIV/AIDS was conducted.

Aortic dissection and bicuspid aortic valve: an autopsy study.

Medico-legal post-mortems referred to the Department of Pathology, for the histopathological examination, revealed six cases of acute aortic dissection--two in isolation, three in combination with congenital bicuspid aortic valve; and one isolated case of congenital bicuspid aortic valve. One case of isolated aortic dissection was associated with Marfan's syndrome; and one case of aortic dissection with bicuspid aortic valve was associated with polycystic kidneys. History of hypertension could be elicited in two cases.