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

The purpose of this study was to determine the prevalence of fever of unknown origin (FUO) in a cohort of HIV positive patients and to describe their evolution and the final diagnosis. The clinical records of 412 patients followed from January 1987 to December 1990 at our HIV outpatient clinic were reviewed: in 151 patients 255 episodes of fever had been observed of which 22 (in 21 patients) met the criteria for FUO. 19 patients (90%) presented with a CDC/WHO stage IV HIV infection and the mean CD4+ lymphocyte count was 0.160 G/l. The etiology was ultimately determined in 13/22 episodes (3 Pneumocystis carinii pneumonia, 3 invasive infections due to atypical mycobacteria, 2 bacterial pneumonia, 1 Cytomegalovirus colitis, 1 Isospora belli enteritis, 1 visceral leishmania, 1 candida septicemia and 1 lymphoma). In 6/22 episodes, the fever subsided after zidovudine was started and was therefore attributed to HIV itself. In 3/22 episodes no etiology was found. In conclusion, this series shows that FUO is usually seen in advanced HIV infection and that it often represents an early sign of opportunistic infection. This observation underlines the importance of follow-up, since it finally served to detect the etiology of FUO in 86% of cases. Trial treatment with zidovudine can be useful where no pathology has been discovered despite 3 weeks' follow-up and appropriate investigations.
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PMID:[Fever of unknown origin in a cohort of HIV-positive patients]. 144 86

We present two cases of visceral leishmaniasis in patients with AIDS which represent two different clinical patterns of the disease. Special emphasis is made on the need to lavish bone marrow studies in those patients with AIDS who present fever of unknown origin since immunodepression can modify the classical clinical picture of the disease. According to our experience, visceral leishmaniasis should be included amongst the infections indicative of AIDS in patients with HIV infection.
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PMID:[Visceral leishmaniasis and AIDS. Apropos of 2 cases with different clinical course patterns]. 156 56

The authors report a case of septicaemia due to Mycobacterium tuberculosis in one AIDS patient. This case arouse the interest of the clinicians for a systematic study on blood dissemination of Mycobacterium tuberculosis in all patients with HIV infections prolonged fever of unknown origin.
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PMID:[A case report: septicemia caused by Mycobacterium tuberculosis in a patient infected with the human immunodeficiency virus in Burundi]. 180 51

Alveolar lymphocytosis, in the face of blood lymphopenia, is a common finding among patients with AIDS. We studied by bronchoalveolar lavage (BAL), the alveolar cell profile of 43 human immuno deficiency virus (HIV) seropositive patients divided into three groups involving the advanced stages of the disease: group A (n = 9; CDC III), ambulatory individuals without systemic or respiratory symptoms; group B (n = 15; CDC IV) patients admitted for evaluation of fever of unknown origin (FUO) without pulmonary involvement; group C (n = 19; CDC IV), patients admitted for evaluation of an acute pulmonary condition. Sex, age and risk factor were comparable among the groups. Alveolar lymphocytosis was found in no group A patients, in 2 out of 15 group B patients (both with P. carinii lung infection) and in all group C patients, where pulmonary involvement was due to opportunistic infection or to nonspecific interstitial pneumonitis. Our findings suggest that in patients with advanced HIV infection alveolar lymphocytosis may be an expression of a concomitant process within the lungs either clinically manifest or inapparent, or possibly related to HIV primary lung involvement.
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PMID:Alveolar cell population in HIV infected patients. 188 89

There is a paucity of published information available on extrapulmonary cryptococcosis (EC) in children infected with human immunodeficiency virus, the etiologic agent of the acquired immunodeficiency syndrome. We surveyed investigators in pediatric acquired immunodeficiency syndrome around the country regarding their experience with EC. Investigators from 33 (87%) of 38 institutions responded and information on 13 patients from 11 institutions was analyzed. EC was the acquired immunodeficiency syndrome indicator disease in 9 (69%) of 13 patients. Median age was 8 years with a range of 2 to 17 years. Human immunodeficiency virus risk factors were transfusion (5 patients), hemophilia (4 patients) and perinatal exposure (4 patients). Meningitis, seen in 62% of patients, was the most common clinical manifestation. Although 2 patients with fulminant disease died before therapy was started, 10 (91%) of 11 had a clinical response to amphotericin B with or without flucytosine. Our study indicates a spectrum of EC in pediatric human immunodeficiency virus infection ranging from fulminant, fatal fungemia to chronic meningitis and fever of unknown origin. Cryptococcosis was generally not the cause of death in patients who initially responded to amphotericin B therapy. Optimal antifungal therapy, including the role of fluconazole, warrants further study.
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PMID:Extrapulmonary cryptococcosis in children with acquired immunodeficiency syndrome. 192 78

A retrospective study of tuberculosis was undertaken among 125 patients infected with human immunodeficiency virus (HIV) who attended our regional infectious disease unit between 1986 and 1989. Nine TB-positive patients (five English, three Africans, one Indian) were identified. In three patients who presented with pyrexia of unknown origin and no objective evidence of any organ involvement, the diagnosis of TB was established from examination of sputum induced by nebulized hypertonic saline. Four other patients had extrapulmonary disease while another two had only pulmonary manifestations of TB. Chest radiographs from five patients were normal, while the other four showed cavities with consolidation, pleural effusion, miliary opacities and hilar enlargement, respectively. All but two mycobacterial isolates were fully sensitive to standard first-line chemotherapeutic drugs. Response to treatment was rapid and only complicated in one patient. There were no relapses following treatment without maintenance therapy after a mean follow-up of 22.2 months (range 9-48). Three patients died, of causes unrelated to TB. Tuberculosis may occur at any stage of HIV disease and is an important cause of fever in HIV-infected British patients, even when chest radiographs are normal and previous BCG vaccination has been performed.
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PMID:Tuberculosis in patients infected with the human immunodeficiency virus. 194 41

A 42 year old male Spanish patient who presented since one year a symptomatic stage IV C1,C2,D HIV infection (Pneumocystis carinii pneumonia, cerebral toxoplasmosis, esophageal candidiasis, Kaposi's sarcoma) became progressively asthenic with weight loss, diarrhea, fever and complained about bone pain. These symptoms could be attributed to visceral leishmaniasis. This novel opportunistic infection should be considered in the differential diagnosis of fever of unknown origin in HIV+ patients coming from or having travelled in endemic areas.
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PMID:[Visceral leishmaniasis (kala-azar) and HIV infection. Apropos of a case and literature review]. 218 45

From April 1986 to mid-October 1988, 19,767 blood samples from individuals of 27 Governorates in Egypt were screened for antibodies to HIV-1. Risk groups included: drug addicts, prostitutes, patients with sexually transmitted diseases or fever of unknown origin, blood or blood product recipients, patients with mental disorders, and contacts of HIV-infected persons. Sera from routine blood donors and foreigners were also tested. All samples which reacted repeatedly by commercial ELISAs were assessed by Western blot (DuPont) for confirmation. Results indicated that 139 (0.70%) of the sera produced repeatedly reactive results by ELISA. Sixty-nine of these were confirmed by Western blot as HIV seropositive. This constituted 0.35% of the total population tested. Only 26 (0.15%) of the Egyptians tested were positive and a total of seven sero-positive individuals were classified as having clinical AIDS. All Egyptian blood donors were negative. Data generated during this 2.5-year HIV serosurvey indicate that the prevalence of confirmed HIV infection in Egypt was exceptionally low, and suggest that HIV is not endemic in Egypt, since all 26 sero-positive Egyptians were linked to HIV exposure abroad.
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PMID:HIV infection in Egypt: a two and a half year surveillance. 232 96

Spinal fluid from 53 HIV infected patients has been reviewed. A diagnosis was made exclusively from the spinal fluid exam in 15 cases while in 15 others it contributed to diagnosis together with other exams. The exam did not contribute any positive data in 23 cases. AIDS diagnosis was obtained in 11 patients by the spinal fluid exam. The most frequently occurring disease was infectious meningitis (10 cases) being 3 of them HIV aseptic meningitis. In our experience, a spinal fluid exam in HIV infected patients and fever of unknown origin did contribute useful data for the diagnosis of AIDS in a large number of cases.
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PMID:[Changes in the cerebrospinal fluid in patients with HIV infection]. 233 Apr 39

In a 1-year period 4 cases of disseminated tuberculosis were seen among homosexual men with HIV infection. In 3 of the cases tuberculosis was the initial manifestation of defective cell mediated immunity. It is concluded that tuberculosis must be considered in any anti-HIV positive patient presenting with fever of unknown origin.
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PMID:Tuberculosis in homosexual men with HIV disease. 361 94


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