Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0032290 (aspiration pneumonia)
 2,291 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Published reports indicate that HIV is recovered from BAL fluid of patients with AIDS who have LIP but not with other AIDS-related pulmonary disease. Our experience has been different. Ten BAL specimens from nine patients with AIDS were cultured directly in peripheral blood mononuclear cells, and all ten cultures were positive for HIV as indicated by examination of the culture supernatant by reverse transcriptase assay and enzyme immunoassay for HIV antigen. Five of the specimens were also positive for Pneumocystis carinii, and other pulmonary diagnoses included histoplasmosis, lymphoma, Kaposi's sarcoma, and aspiration pneumonia. Five additional BAL specimens were cultured after freezing at -70 degrees C, but only two were culture-positive for HIV (p = 0.022; FET). This study indicates that HIV can be recovered from the BAL fluid in most patients with AIDS, unrelated to the type of pulmonary disease. In contrast to cultures, HIV antigen was detected in the BAL fluid of only one patient, and that patient had LIP with noncaseating granulomas. Therefore, HIV culture is not useful in the diagnosis of LIP, but HIV antigen detection should be studied further. All BAL fluids should be considered potentially infectious.
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PMID:Recovery of human immunodeficiency virus and detection of p24 antigen in bronchoalveolar lavage fluid from adult patients with AIDS. 250 Mar 12

This paper describes the causes of death of 54 maras (Dolichotis patagonum) in a captive colony in Mexico over a period of seven years. There were 35 adults, 11 juveniles, five neonates, two fetuses and one stillbirth--27 males, 21 females and six whose sex was not determined. Trauma was the cause of 25 deaths, and there were eight cases of fatal bacterial infection. Besnoitiosis was the only parasitic disease found frequently (13 cases), and was associated with fatal interstitial pneumonia in three juveniles. Right-sided hypertrophic cardiomyopathy attributed to high altitude was observed in 26 maras, and in three cases death was attributed to acute cardiac dysfunction. Two maras died of disseminated histoplasmosis and two of hyperthermia. Additional causes of death included one case each of uterine torsion, intestinal intussusception, aspiration pneumonia and hydranencephaly. Gastric erosions with luminal haemorrhage were found in 27 of the maras and splenic lymphoid depletion in 20, changes that were attributed to stress.
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PMID:Pathological findings in a captive colony of maras (Dolichotis patagonum). 1673 3