Value of limited necropsy in HIV-positive patients.
We performed limited autopsy with histological examination of tissue cores obtained percutaneously using the Tru-Cut needle and the Jamshidi trocar in 150 adult HIV-positive patients. Data were compared retrospectively with the antemortem clinical diagnosis. Eighty-one percent of the patients were male, and 78% were intravenous drug users. Specimens were obtained from the brain, liver, lung, bone marrow, and kidney of most patients. The main findings included liver cirrhosis in 22 cases (associated with HCV infection in 81%), Pneumocystis carinii pneumonia in 21, Cytomegalovirus (CMV) infection in 19, Mycobacterium avium-intracellulaire (MAI) infection in 17, bacterial pneumonia in 14, tuberculosis in 12, and lymphoma in 13 cases. Forty-six (30.6%) patients had at least one clinical diagnosis that was confirmed by autopsy, i.e., there was 40.6% agreement between pre- and postmortem findings. Forty-six (30.6%) patients had at least one clinical diagnosis that was not confirmed at autopsy, whereas 41 (27.3%) had at least one AIDS-related or unrelated disease that was not suspected clinically. The results obtained by limited autopsy are principally comparable to those achieved by full necropsy, with the advantages of decreasing the contagious risk, saving cost and time, including a rapid final diagnosis, and easily obtaining the consent for postmortem examination so that necropsy studies may be performed on a larger number of patients, thus contributing to a better understanding of the spectrum of HIV infection in our environment.
Guerra
I
I
Department of Anatomic Pathology, Hospital Txagorritxu, Vitoria-Gasteiz, Alava, Spain. iguerra@htxa.osakidetza.net
Ortiz
E
E
Portu
J
J
Atarés
B
B
Aldamiz-Etxebarría
M
M
De Pablos
M
M
D017088:AIDS-Related Opportunistic Infections / Q000175:diagnosis*; D000163:Acquired Immunodeficiency Syndrome / Q000150:complications / Q000175:diagnosis*; D000293:Adolescent; D000328:Adult; D001344:Autopsy / Q000379:methods*; D001707:Biopsy, Needle; D005260:Female; D006801:Humans; D016483:Lymphoma, AIDS-Related / Q000175:diagnosis*; D008297:Male; D015203:Reproducibility of Results; D012189:Retrospective Studies; D013030:Spain