Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.4.16.2 (PCP)
 3,761 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The most frequent radiographic presentation of (PCP) is bilateral interstitial or alveolar infiltrates. Atypical features include lobar distribution, pleural effusions, hilar adenopathy, cyst formation and spontaneous pneumothorax. A diffuse miliary pattern has not been described previously for PCP. A 30-year-old male intravenous drug abuser, with AIDS, presented to our institution complaining of fever and productive cough. Admission chest x-ray film revealed a "classic" miliary pattern. Sputum smears were negative for acid-fast bacilli and both bronchoalveolar lavage and transbronchial biopsy revealed only PCP. Repeat bronchoscopy one month later was unrevealing and marked x-ray resolution occurred after treatment with pentamidine alone. The incidence of atypical roentgenographic features of PCP in AIDS is approximately 10 percent. Given the frequency of this infection in AIDS, knowledge of the unusual presentations is imperative. Based on this report, PCP must be included in the differential diagnosis of a miliary x-ray pattern.
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PMID:Miliary PCP in AIDS. 278 60

Pneumocystis carinii is recognized as one of the leading causes of death in AIDS patients in developed countries but its role in this regard in developing countries appears to be less prominent. Sub-Saharan African countries, in spite of their high HIV prevalence, have hardly recorded any cases. We report the first microbiologically proven case of PCP in an adult patient at Ga-Rankuwa Hospital. A 37 year old African woman was referred to Ga-Rankuwa Hospital from the local clinic for chest infection with a non productive cough that had not responded to conventional treatment. On admission, she was febrile, emaciated and in respiratory distress with oral thrush. Chest radiography showed diffuse bilateral infiltrations and a preliminary diagnosis of atypical pneumonia and tuberculosis was made. The patient was begun on penicillin, gentamicin, contrimoxazole and anti-tuberculosis therapy. Laboratory investigations revealed a low haemoglobin, positive HIV test (after counselling) and Pneumocystis carinii trophozoites and cytes in the bronchoalveolar larvage specimen. In spite of appropriate treatment the patient died within three days. One wonders whether the outcome for this middle aged woman with advanced HIV infection would have been different had appropriate cotrimoxazole therapy been administered at the primary health care centre. It must be noted that PCP may no longer be a rare disease in sub-Saharan countries and intensive investigations should be carried out to avoid losing patients with treatable infectious diseases.
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PMID:Pneumocystis carinii pneumonia (PCP) at Ga-Rankuwa Hospital. 1074