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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Corticosteroids are beneficial in the treatment of some forms of tuberculosis, but their role in TB affecting HIV-positive patients is not clear. During a cohort study of tuberculosis patients in Lusaka, Zambia, prednisolone was prescribed for specific indications. Six of 47 (13 per cent) of patients who received prednisolone early in treatment developed herpes zoster, compared with 2 of 118 (2 per cent) of those who did not. Three patients who received prednisolone developed Kaposi's sarcoma, compared with none who did not. At 2 months patients who had received prednisolone showed a greater improvement in generalized lymphadenopathy and cough. Controlled studies of the risks and benefits of administration of corticosteroids to HIV-positive TB patients are urgently needed.
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PMID:Use of prednisolone in the treatment of HIV-positive tuberculosis patients. 148 47

Over a period of 11 months, 37 patients infected with the Human Immunodeficiency Virus (HIV) presenting with symptoms of bronchopulmonary disease were investigated. Patients presented with cough, weight loss, fever and dyspnoea. Investigations included fibreoptic bronchoscopy with bronchoalveolar lavage and transbronchial biopsy. In eight patients (22%) Pneumocystis carinii was found. Pulmonary infiltrates were found on chest radiographs of six patients, while in the remaining two patients chest radiographs showed clear lung fields. P. carinii was found in two patients with pulmonary Kaposi's sarcoma. Infection with P. carinii often occurred with other pathogens: Streptococcus pneumoniae was found in four patients, Staphylococcus aureus in two and tuberculosis in two. P. carinii pneumonia does occur in patients with HIV infection in Africa and the diagnosis is relatively simple to make provided that transbronchial biopsy and bronchoalveolar lavage are carried out through a fibreoptic bronchoscope and specimens examined after appropriate staining. However, the prevalence of P. carinii in patients with HIV infection in Africa appears to be lower than that found in patients with HIV infection in Europe and North America.
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PMID:Pneumocystis carinii pneumonia in patients with AIDS in Central Africa. 169 54

Intrathoracic Kaposi's sarcoma (KS) in AIDS is remarkable for its frequency and severity. It is responsible for 10% of "pneumonias" and almost 50% of pleurisies observed in these patients. The time elapsed between the discovery of the lesion and the patient's death does not exceed a few months on average. The initial manifestations of pulmonary KS are usually discreet and consist of cough and/or dyspnoea in patients with KS of the skin and mucosae. Fever is lacking or moderate. The most suggestive radiological findings are dense, nodular, tumour-like opacities and bilateral linear and/or micronodular opacities around the bronchi and vessels. The diagnosis rests on bronchial fibroscopy which shows red, non friable lesions which, to a trained endoscopist, are very characteristic. When these lesions are absent, thoracotomy may be necessary for diagnostic purposes. Treatment essentially consists of chemotherapy; zidovudine therapy and prophylaxis of pneumocystosis are indicated if the circulating CD 4 cell count falls below 200/mm3. When its symptoms are predominant, pleural KS is typically progressive, with normal or slightly elevated temperature, associated parenchymal lesions that are clearly visible on CT scans and copious, bilateral, blood-stained serous or chylous pleural fluid. When these signs are absent throacoscopy or thoracotomy may be necessary. Future advances in this field will be due not only to improvements in chemotherapy but also to a better understanding of the physiopathology of intrathoracic Kaposi's sarcoma.
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PMID:[Pulmonary and pleural localizations of Kaposi's sarcoma in AIDS]. 209 51

Inpatient and community-based care can be complementary in relation to the management of HIV disease. Medical records from 200 inpatients of Chikankata Hospital near Lusaka, Zambia and 200 home based patients were examined and compared for the common symptoms of presentation of HIV disease, associated opportunistic infections, and treatment protocols. Drug costs of both groups were also compared. The most common respiratory symptoms in the 2 groups are cough, chest pains, weight loss, and hemoptysis. Treatment employed for these symptoms were cortimoxazole, penicillin V, erthromycin, and tetracycline. Acetyl saliclic acid and paracetamol were used for pain relief in both groups. Gastointestinal system symptoms for both groups were diarrhea, weight loss, abdominal pain, and vomiting. Cotrimoxazole and metronidazole were used in treating diarrhea. Additional treatment protocol for the 2 patient samples included oral rehydration therapy for dehydration, antacid or bismuth subsalicylate for diarrhea and enteritis, and mycostatin for oral candidiasis. Central nervous system symptomatology included headache, dementia, neckace, and lethargy. Chloramphenicol was employed in treating bacterial meningitis. Diazepam and chlorpromazine were effective for restless patients. Genito-urinary system symptomatology for the 2 groups included dysuria, genital ulcers, hematuria, viral warts, and buboes. Antibodies were used for sexually transmitted diseases and infections. Skin symptomatology included rash and dermatitis, herpes zoster, abscess, kaposi's sarcoma, ulcers, furunculosis, and discharging anal sinus. In treating these symptoms, hospital based care and home based care were similar. Overall, it was found that hospital treatment protocols were detailed, expensive, and time consuming. Furthermore, hospital treatment for HIV positive patients is more expensive than HIV negative patients; hospital costs for 50 HIV negative patients totaled US$415.94 compared to US$1204.98 HIV positive/PTB negative patients and US$1705.62 for HIV positive/PTB positive patients. Drug cost/patient admission is increased by 469% if HIV positive. (author's modified).
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PMID:Clinical care as part of integrated AIDS management in a Zambian rural community. 248 94

During the 11 month period up to 30 September 1987, 37 patients (26 male, 11 female, mean age 27 years) with respiratory symptoms who were human immunodeficiency virus (HIV) positive, were studied prospectively on 40 occasions to determine the cause of any pulmonary complications. HIV was heterosexually transmitted. Predominant symptoms were cough (89%), fever (89%), weight loss (83%), and dyspnoea (60%). Transnasal fibre-optic bronchoscopy (with bronchoalveolar lavage, bronchial brushings and transbronchial lung biopsies) was performed on 35 patients, twice on 3 patients. 'Tru-cut' lung biopsies were obtained from 2 patients who died before bronchoscopy. Pulmonary tuberculosis was the commonest disease, being found in one-third of the patients (12 of 37). Mycobacterium tuberculosis was cultured from 4; the remainder of the plates were contaminated. Pneumocystis carinii was present in 8 patients: as the sole pathogen in 3, with Streptococcus pneumoniae in 4, Staphylococcus aureus in 2, and one also had tuberculous lymphadenitis. Endobronchial Kaposi's sarcoma was seen in 6 of 7 patients with skin nodules. Bacterial pathogens isolated included Staph. aureus (5), S. pneumoniae (5), Klebsiella pneumoniae (2), Haemophilus influenzae (2), H. parainfluenzae (1) and Pseudomonas aeruginosa (1). Invading Aspergillus fumigatus was diagnosed by lung biopsy in one. No diagnosis was reached for 8 patients. It is concluded that in Central Africa pulmonary complications in AIDS patients are similar to those in Europe and North America but the incidence of different pathogens depends on the prevalence of pathogens in the community. M. tuberculosis is probably the commonest pathogen. This study has confirmed that P. carinii pneumonia does occur, but occurs less frequently.
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PMID:Pulmonary diseases in patients infected with the human immunodeficiency virus in Zimbabwe, Central Africa. 261 33

Co-infection with acquired immunodeficiency syndrome (AIDS) and Kaposi's sarcoma is not uncommon in Europe, but is rare in Africa and not previously reported in infants. This article documents the case of an 11-month-old African boy with lymphocutaneous Kaposi's sarcoma. The infant was brought to a hospital in the Central African Republic with chronic diarrhea and disseminated lymphadenopathy. Also present were fever, cough, weight loss, a gingivostomatitis with herpes-like vesicles, hepatomegaly, splenomegaly, and cervico-axillo-inguinal lymphadenopathy. The adenopathies 1st occurred when the infant was 7 months of age and were followed 1 month later by the emergence of 12 dark brown or black velvet raised cutaneous nodules. The diagnosis of Kaposi's sarcoma was confirmed by lymph node and skin nodule biopsies. Also indicative of Kaposi's sarcoma was the presence of abortive vascular foci at a distance from the skin's surface and the cell proliferation. Both the infant and his asymptomatic mother were seropositive for antibodies to human immunodeficiency virus (HIV)-1. The skin lesions in this case presented the special infiltrative characteristic of AIDS-related Kaposi's sarcoma. The infant died 2 months after presentation at the hospital. By the last weeks of his life, the cutaneous nodules had covered the entire body. Death was from pleuropneumopathy. Given the high prevalence of HIV-1 infection in the Central African Republic, more such cases can be expected.
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PMID:Lympho-cutaneous Kaposi's sarcoma in an African pediatric AIDS case. 292 57

To determine the distinguishing features of pulmonary Kaposi's sarcoma (KS) in patients with the acquired immunodeficiency syndrome (AIDS), we compared three groups of patients, 16 with endobronchial KS, 15 with endobronchial KS and an opportunistic lung infection, and 40 with Pneumocystis carinii pneumonia (PCP) without concomitant pulmonary KS. The majority of pulmonary KS patients had extensive cutaneous disease at the time of pulmonary diagnosis, and the diagnosis of pulmonary KS was easily established by the characteristic appearance of the endobronchial lesions. Dyspnea, fever, and cough were common presenting symptoms, but occurred more commonly in association with accompanying opportunistic infection. Diffuse interstitial infiltrates were observed in most patients in both groups, but the findings of nodular parenchymal densities or pleural effusion were more commonly observed in patients with pulmonary KS than in those with PCP alone. Pulmonary uptake of gallium-67 citrate or a diffusing capacity less than 80% were unusual in patients with pulmonary KS alone, but common in those with accompanying opportunistic infection or with PCP alone. Median survival in patients with pulmonary KS was only 2 months, and most patients had complicating opportunistic infections at the time of death. Pulmonary KS is generally a late and often preterminal manifestation of AIDS. Chest radiographs, gallium lung scans, and pulmonary function testing may provide diagnostic information that is helpful in distinguishing pulmonary KS from opportunistic lung infections.
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PMID:Kaposi's sarcoma involving the lung in patients with the acquired immunodeficiency syndrome. 326 51

The first case of AIDS positively identified in a non-foreigner in Taiwan was a 25-year-old unmarried male who had practiced homosexuality for ten years. The patient began to have abdominal pain accompanied with loose stools and weight loss in June 1985, followed by fever, cough, headache, dizziness, and loss of memory. Facial hyperpigmentation and extensive oroesophageal candidiasis were noted. Laboratory studies showed severe lymphopenia with a reversed T-helper to T-suppressor ratio, cutaneous anergy and polyclonal gammopathy. Human immunodeficiency virus (HIV) antibodies were positive by ELISA and Western blot, and the virus was isolated from the blood. At autopsy, disseminated cytomegalovirus infection, extensive CNS toxoplasmosis and early lesions of Kaposi's sarcoma were demonstrated. The detection of HIV in the adrenal medulla supports the consensus that the virus is neurotropic.
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PMID:An autopsy-proved case of AIDS in Taiwan. 330 20

Acquired immunodeficiency syndrome (AIDS) is reviewed for dental practitioners, with an emphasis on oral findings; the clinical course, diagnosis, reporting, treatment, prognosis, transmission, and epidemiology are also covered. HIV infection has an incubation period that may be associated with glandular fever, a prodrome called AIDS-Related Complex (ARC) characterized by lymphadenopathy, low fever, weight loss, night sweats, diarrhea, oral candidosis, nonproductive cough and recurrent infections. AIDS is characterized by opportunistic infections. Over 50% present with pneumocystis carinii pneumonia, 21% with Kaposi's sarcoma, and 6% have both. The AIDS virus causes direct neurological symptoms in some cases. Oral candidosis (thrush) in a young male without a local cause such as xerostomia or immune suppression is strongly suggestive of AIDS. Other oral manifestations are severe herpes simplex, varicella-zoster, Epstein-Barr virus, cytomegalovirus, venereal warts, aphthous ulceration, mycobacterial oral ulcers, oral histoplasmosis, sinusitis and osteomyelitis of the jaw. Hairy leukoplakia, usually seen on the lateral border of the tongue, is probably caused by Epstein-Barr virus. Kaposi's sarcoma, an endothelial cell tumor, is characteristic of AIDS, and in 50% of patients is oral or perioral. Cervical lymph node enlargement will be seen in those with ARC as well as AIDS. No guidelines have been issued by the Department of Health and Social Security for dental surgeons in the UK for reporting AIDS cases. Although HIV virions have been isolated from saliva, there are no known incidents of transmission via saliva. HIV is less likely to be transmitted by needle stick injuries than, for example hepatitis B (25% risk), especially if the blood is from a carrier rather than a full blown AIDS case.
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PMID:Acquired immune deficiency syndrome: review. 352 29

Clinical and autopsy findings obtained from 15 male patients treated for acquired immunodeficiency syndrome (AIDS) at 3 hospitals in Sao Paulo provided a clearer profile of AIDS cases in Brazil. Of the 12 patients whose sexual orientation was recorded, 9 were homosexual and 3 were bisexual. 75% were between the ages of 22-36 years; 14 were white. The duration of diseases ranged from 14 days-7 months in this series, confirming the rapid evolution of AIDS from 1st symptom to death. The most common clinical manifestations of disease were fever, cough, weight loss, diarrhea, and lymphadenopathy. Organs most frequently involved were the lungs (13 cases) and encephalum (9 cases). Microscopic findings revealed 9 types of microorganisms, fungi, and protozoa, the most common of which was Cytomegalovirus (7 cases). The cause of death was meningoencephalitis in 7 cases and panlobar pneumonia in 3 cases. The incidence of Kaposi's sarcoma (2 cases) was surprisingly low in this series. In addition to lesions produced by microorganisms, there were important associated lesions represented by lymphocytic depletion, acute myocarditis, brown atrophy of neuronia, acute pancreatitis, and liver cirrhosis. Several microorganisms and tumors in these AIDS patients were discovered only at autopsy, confirming the importance of necropsy to the study of the natural history of this disease. An unexpected pathological finding in this series was the absence of cellular reactions to microorganisms, particularly Pneumocystis carinii, Cryptococcus neoformans, and Mycobacterium tuberculosis.
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PMID:Acquired immune deficiency syndrome (AIDS) in Brazil. Necropsy findings. 362 18


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