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Query: UMLS:C0019693 (HIV)
 170,526 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Invasive pulmonary aspergillosis generally occurs in immunocompromised hosts such as patients with leukemia, and other malignancies, who are receiving anti-cancer chemotherapy. In this report, two non-immunocompromised patients who developed invasive pulmonary aspergillosis are presented. Case 1: A 63-year-old man complained of productive cough and fever. He received antibiotic therapy from his personal physician. This symptoms did not respond, however, and dyspnea developed. He was then transferred to our hospital, about one month after the onset. The chest X-ray showed a meniscus shadow suggesting an aspergilloma in the right upper lung field and an infiltrative shadow in the remaining right lung field. Case 2: A 78-year-old man was admitted because of dyspnea, productive cough and appetite loss over the previous three months. The chest X-ray showed a meniscus shadow in the left upper field, an infiltrative shadow in the left lower field and a right pleural effusion sign was also observed. Both cases were diagnosed as having aspergillosis, early in their illness, by the detection of aspergillus antigen in their sera and histopathological and cultural studies of specimens obtained by TBLB. Both improved with intravenous amphotericin B (30 mg/day) and intravenous ulinastatin (200000 IU/day) administration. On the examinations conducted during hospitalization, there was no evidence of any immunosuppressive diseases or immunoincompetent conditions such as leukemia, and other malignancies human immunodeficiency virus infection, diabetes or alcoholism.
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PMID:[Two cases of invasive pulmonary aspergillosis in non-immunocompromised hosts]. 784 9

A 33 year old patient was admitted to the hospital because of deteriorated general condition, upper abdominal pain and progressive dyspnea. He had a positive HIV-serology associated with i.v. drug abuse. The CDC classification on admission was B1. There was no history of opportunistic infections, the patient had refused all prophylactic treatment. The physical examination showed an elevated central venous pressure, decreased breath-sound and percussible dullness, the liver was enlarged and a tumor was palpable on chest. The x-ray of the thorax confirmed a pleural effusion. Cytology of the effusion revealed blasts of malignant non-Hodgkin's lymphoma of B-cell type. A CT-scan of the thorax and abdomen showed a tumor mass in the right ventricle and superior vena cava, a pleural effusion and multiple lesions in the liver. The patient refused a palliative chemotherapy with vincristine and prednisone and died few days after admission.
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PMID:[Upper influx distension in a patient with HIV; unusual localization of an HIV-associated lymphoma]. 784 32

Of 170 Western Australian patients who had their first AIDS-defining illness between 1 January 1983 and 31 December 1991, 61 (36%) were of unknown HIV antibody status (AIDS presenters), while 109 (64%) were of known HIV antibody status (HIV presenters). Pneumocystis carinii pneumonia (PCP) was less common as the AIDS-defining illness in HIV presenters (41% versus 62%, p = 0.005). In this study of 70 patients with PCP as the index AIDS diagnosis, 36 were HIV presenters and 34 were AIDS presenters. Ten HIV presenters were taking prophylaxis at the time PCP manifested. The duration of symptoms of cough or dyspnea before the diagnosis of PCP was shorter, and the arterial PO2 measurement on admission was higher in those on prophylaxis, and a lower proportion of patients on prophylaxis required hospital admission (p < or = 0.05 for all comparisons). Furthermore, the CD4 counts at diagnosis of PCP were lower in patients taking PCP prophylaxis (mean 26 x 10(6)/L) than in patients who were not (mean 94 x 10(6)/L, p = 0.007). Of seven patients who died of PCP, none were receiving treatment for HIV disease before AIDS presentation. These findings suggest that PCP is prevented or deferred in patients receiving care for HIV disease and is less severe as a result of early diagnosis and treatment.
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PMID:Severity and outcome of Pneumocystis carinii pneumonia (PCP) in patients of known and unknown HIV status. 790 24

In a prospective study, we investigated whether human immunodeficiency virus (HIV) infection alters the clinical presentation in patients with tuberculous pleuritis. One hundred twelve of 118 patients who presented with pleural effusion suffered from tuberculosis (TB); 65 patients (58%) were HIV seropositive. Evidence of disseminated TB was found more often in HIV-positive than in HIV-negative patients (30.8% vs 10.6%, p < 0.02). Dyspnea, fever, night sweat, fatigue, and diarrhea, severe tachypnea, hepatomegaly, splenomegaly, and lymphadenopathy were significantly more common in HIV-infected than in HIV-negative patients with TB. The same applied to a negative Mantoux reaction, lower hemoglobin, higher beta 2-microglobulin values, and in pleural fluid, lower albumin and higher gamma-globulin levels. Among HIV-infected patients, PPD skin test anergy was significantly associated with relative low albumin and gamma-globulin levels of pleural fluid. However, the radiographic features did not differ with respect to HIV status; they were predominantly those of primary pleuritis (78% in each group). We conclude that coexisting HIV infection affects clinical and laboratory features, but not the radiographic presentation of patients with TB pleuritis in Tanzania.
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PMID:Clinical features of HIV-seropositive and HIV-seronegative patients with tuberculous pleural effusion in Dar es Salaam, Tanzania. 795 5

Previous reports of infection due to Mycobacterium kansasii among patients infected with human immunodeficiency virus (HIV) have conflicted with regard to the significance of the isolate; the clinical, radiographic, and laboratory features of the disease; and the response to therapy. To clarify the spectrum of M. kansasii infection in this population, we conducted a retrospective study of 35 patients. Twenty-eight of these patients were believed to have disease due to M. kansasii, while the remaining seven patients were probably colonized with the organism. All but two patients presented with advanced HIV infection; the median CD4 cell count was 12/microL. Most patients with pulmonary disease presented with fever, cough, and dyspnea, but only eight of these 22 patients had radiographic findings of either pulmonary cavitation or predominantly upper-lobe disease. Ten patients had M. kansasii isolated from blood or bone marrow. The majority of patients with pulmonary or disseminated disease responded to therapy. However, 11 patients died either before mycobacterial infection was diagnosed or early in the course of treatment, and two had a relapse of infection during therapy.
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PMID:Mycobacterium kansasii among patients infected with human immunodeficiency virus in Kansas City. Kansas City AIDS Research Consortium. 801 22

Intravenous drug users present significant clinical challenges to internists. In this paper, we review common clinical dilemmas faced by internists when managing intravenous drug users in the inpatient hospital setting. Articles were identified through a MEDLINE search and bibliographies of published articles. Studies and reviews were selected for information relevant to the management of hospitalized intravenous drug users. Seventy-three papers were selected for this review. We summarize data and information from the relevant literature concerning common presenting medical problems (fever, musculoskeletal pain, and dyspnea), the importance of knowing patients' HIV status, common behavioral issues, special concerns of women, and the diagnosis and management of drug withdrawal in intravenous drug users. We also offer recommendations for hospital discharge planning. With appropriate knowledge of the epidemiology and management of important medical and substance use problems among intravenous drug users, internists may more effectively care for them in the hospital setting.
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PMID:Management of hospitalized intravenous drug users: role of the internist. 801 54

We report a 35-year-old HIV-1-positive man who presented with severe dyspnea and a nonproductive cough. Three fiberoptic bronchoscopic examination revealed an infiltrating and vegetating tracheal mass that was diagnosed as necrotizing candidiasis of the trachea. The lesion resulted in the formation of a tracheoesophageal fistula that eventually led to the death of the patient. Postmortem examination showed cytomegalovirus vasculitis in the esophageal wall.
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PMID:Tracheoesophageal fistula in an HIV-1-positive man due to dual infection of Candida albicans and cytomegalovirus. 802 Feb 87

Widespread vaccination has largely eliminated anthrax in Europe (the last case was reported in France in 1972) but the disease remains endemic in many developing countries. The usual cutaneous presentation (malignant pustules) is much more familiar than the various visceral manifestations including digestive tract, pulmonary or meningeal signs. We report a case of a 33-year-old immigrant living in France who was hospitalized for asthenia, dyspnoea, mucopurulant expectoration and moderate diarrhoea 3 days after a 3-month stay in Senegal and Gambia. The temperature was 39 degrees C at admission and blood pressure 110/70 mmHg. Crepitants were heard at the base of the right lung and the rest of the physical examination was normal. Blood was drawn for culture. Laboratory tests and the chest X-ray led to the diagnosis of pneumopathy and a treatment of amoxicillin and clavulanic acid was given with oxygenotherapy. The patient's temperature returned to normal but over the next 48 hours the dyspnoea worsened together with the black diarrhoea. The abdomen was painful. There were no skin lesions. The chest X-ray revealed an extension of the bilateral pulmonary images and bilateral pleural effusion. Laboratory tests revealed thrombopenia (platelet count 38,000/mm3) hyperleukocytosis (WBC 48,000/mm3) and haemolysis (Hb 4 milligrams). The diagnosis was made on the basis of the initial blood cultures which were positive for Bacillus anthracis. All other samples were negative, including HIV serology. Despite adapted antibiotic therapy (penicillin G, 8MU/day, was initiated on day 2), multiple organ failure occurred with septic shock and pulmonary oedema. The patient died in the intensive care unit on day 7. Fatal outcome due to anthrax is described in 25% of the visceral forms but reaches 100% in cases of septicaemia. The haemolysis observed in this case is not mentioned in the classical descriptions of anthrax. When treating septic syndromes in patients who have returned from endemic zones, clinicians should entertain the diagnosis of anthrax since the risk of fatal outcome is increased greatly in case of delayed diagnosis.
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PMID:[Visceral form of human anthrax imported from Africa]. 802 24

The authors' primary purpose was to identify home healthcare needs of adults (N = 244) living with HIV disease/AIDS. The study followed a retrospective chart review of a stratified random sample of cases discharged during 1991 from a certified home health agency (CHHA) in New York City. Frequently observed signs and symptoms included dyspnea, weakness, fatigue/lethargy, pain, ataxia, cough, skin lesions, and memory deficit. Additional problems identified included inadequate nutrition, issues related to compliance with prescribed medications, inadequate in-home support systems, inadequate facilities/utilities in the home, financial concerns and lifestyles that included drug/alcohol abuse and tobacco use. The results suggest that the health care needs of people living with HIV disease/AIDS in the home care setting are multifaceted and extend beyond the clinical manifestations of HIV disease.
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PMID:Home healthcare needs of adults living with HIV disease/AIDS in New York City. 803 11

A 60-year-old heterosexual man with AIDS was admitted to hospital with dyspnea, a severe paroxysmal non-productive cough of two months' duration, low-grade fever and exhaustion. Bordetella pertussis was cultured from a bronchoalveolar lavage specimen. After erythromycin therapy (500 mg q.i.d. for two weeks) all respiratory symptoms resolved progressively over a four-week period. Bordetella pertussis should be added to the long list of pathogens that may cause respiratory disease in persons with HIV infection.
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PMID:Bordetella pertussis as a cause of chronic respiratory infection in an AIDS patient. 807 Apr 37


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