Pathological lesions in HIV positive patients.
Pathomorphological features of 10 HIV positive individuals studied at autopsy and biopsy are described. Nine patients had evidence of neuro-AIDS and eight of them succumbed to various opportunistic infections. One surviving patient underwent a diagnostic lymph node biopsy which revealed tuberculous lymphadenopathy. Cryptococcal meningitis was the commonest CNS opportunistic infection, seen in five cases, with disseminated systemic cryptococcosis in two. The other opportunistic infections included toxoplasma encephalitis in two, with acanthamoeba infection in one patient. Pulmonary tuberculosis was noted in three patients while other bacterial infections such as meningococcal meningitis, pseudomonas septicaemia were observed in three and pneumocystis carinii pneumonia in one. One seropositive individual was clinically asymptomatic but succumbed to a road traffic accident. The brain in this case showed features of HIV associated early leucoencephalopathy. Bacterial infections caused by organisms other than Mycobacterium tuberculosis associated with AIDS are often underdiagnosed and should be considered, especially in developing countries. In cases of cryptococcal and tuberculous meningitis or multiple parasitic infections, the patients should be screened for associated HIV infection.
Santosh
V
V
Department of Neuropathology, National Institute of Mental Health & Neuro Sciences, Bangalore.
Shankar
S K
SK
Das
S
S
Pal
L
L
Ravi
V
V
Desai
A
A
Sreedharan
A
A
Khanna
N
N
Chandramuki
A
A
Satishchandra
P
P
D017088:AIDS-Related Opportunistic Infections / Q000473:pathology*; D000293:Adolescent; D000328:Adult; D001344:Autopsy; D001706:Biopsy; D005260:Female; D006679:HIV Seropositivity / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged