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

This review summarizes the symptoms, signs and laboratory abnormalities seen in 59 patients with chronic fatigue syndrome (CFS), 2 patients with post-infectious CFS and in 26 patients with possible CFS whose illnesses fulfill the criteria proposed by the study group of the Ministry of Welfare, Japan. The characteristic symptoms and signs of CFS are prolonged generalized fatigue following exercise, headache, neuropsychological symptoms, sleep disturbance and mild fever. In possible CFS patients, the frequency of mild fever, muscle weakness, myalgia and headache is low. Our standard hematologic and laboratory tests revealed a few abnormality in patients with CFS. The characteristic abnormality in CFS patients is the low values of 17-Ketosteroid-Sulfates/creatinine in morning urine and the acylcarnitine deficiency. It seems likely that this deficiency of acylcarnitine induces an energy deficit in the skeletal muscle, resulting in general fatigue, myalgia, muscle weakness and postexertional malaise in CFS patients. Virologic studies revealed no evidence of retrovirus infection with HTLV-1, HTLV-2 and HIV, but the reactivation of HHV-6 infection was apparent.
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PMID:[Symptoms, signs and laboratory findings in patients with chronic fatigue syndrome]. 133 62

Nervous system opportunistic infections are seen in about one fifth of AIDS cases and account for over 40% of the patients with neurological manifestations. Serious infections are seen in severely immunosuppressed patients, usually with CD4 counts of 200 ml-1 or less. The commonest is CMV, which can produce acute encephalitis, sometimes with focal hemisphere or brain-stem signs, dementia, retinitis, optic neuritis and an ascending radiculomyeloencephalitis. Cryptococcal meningitis is the most frequent fungal disease; a high degree of clinical suspicion is required in patients with fever, malaise, headache or seizures. Only CSF cultures are always positive; both serum and CSF cryptococcal antigen tests are highly sensitive and specific. Treatment with amphotericin B and flucytosine is successful in at least 70% of first episodes but side-effects are common. Without maintenance therapy 50% of patients relapse; fluconazole is recommended. Cerebral toxoplasmosis can present with focal cerebral or spinal cord signs but also as a diffuse encephalopathy; negative T. gondii serology is exceptional but positive serum titres are usually unhelpful. Treatment with sulfadiazine, pyrimethamine and folinic acid achieves good results in 90% of the first episodes, but side-effects are common. Appearances on CT scan or MRI may take several weeks to improve. The value of an empirical approach to treatment is well-established; an initial cerebral biopsy is difficult to justify. Without maintenance therapy a relapse rate of 50% can be expected; therapy with sulfadiazine and pyrimethamine may also prevent pneumocystosis. HIV disease appears to increase the likelihood of neurosyphilis, and the risk of relapse after conventional penicillin doses, in patients with syphilis; at least 3-4 weeks of appropriate therapy are recommended. A number of other diseases caused by viruses, fungi, bacteria and parasites are less common; these include progressive multifocal leukoencephalopathy, herpes simplex and zoster infections and tuberculosis.
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PMID:Central nervous system opportunistic infections in HIV disease: clinical aspects. 134 47

A 47-year old man presented with general malaise, pain in several joints and muscles, lymphadenopathy, livedo reticularis, an elevated sedimentation rate and mild pancytopenia. A positive ANF, anticardiolipin antibodies and circulating immune complexes raised suspicion of an autoimmune disease. A perivascular infiltrate in muscle and fascia was found, but a specific diagnosis could not be made. The patient appeared to be infected with the human immunodeficiency virus (HIV) type I, with the cellular immunity already decreased. During treatment with zidovudine the symptoms and signs diminished, suggesting a causal relation between the HIV infection and this clinical presentation. The rheumatic manifestations and autoimmune phenomena with which HIV infection can be associated are discussed.
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PMID:[Rheumatic disease as initial symptom of HIV infection]. 155 70

We report the case of 43-year-old homosexual patient with HIV infection and a history of travel to the Far East in whom visceral leishmaniasis was the first infectious complication. Symptoms were fever, malaise, weight loss, hepatosplenomegaly, generalized lymphadenopathy, and oral thrush. Laboratory abnormalities included a slight elevation of liver enzymes, impairment of liver function tests, leukocytopenia, anemia, hypergammaglobulinemia, and markedly depressed CD4(+)-cell counts. Despite initially successful treatment with pentavalent antimony, a relapse of leishmaniasis occurred after 7 months. Eradication of the infection was not achieved. Treatment was continued as a palliative chronic suppressive treatment with fortnightly pentamidine infusions. The clinical course was complicated by legionella pneumonia and the development of rapidly progressing Kaposi's sarcoma. The case is presented in detail, and the influence of HIV infection on the course of leishmaniasis is discussed.
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PMID:Visceral leishmaniasis in an HIV-infected patient: clinical features and response to treatment. 166 24

In this paper is reported the first case of acquired immunodeficiency syndrome (AIDS) in the Chinese continent. In the initial stage, the patient (male) experienced fever, malaise and headache in April, 1990, and then developed repeated pulmonary infection and insidious progressive subacute encephalitis. The diagnosis of AIDS was confirmed by serological test for positive HIV antibody by enzyme linked immunosorbent assays(ELISA), immunofluorescence assays (IFA) and Western blot test(WB), significant reducing of CD4 lymphocyte, reverse of CD4/CD8 ratio and isolation of HIV-1 from peripheral blood in August, 1990. The patient died on September 2nd, 1990. In autopsy, there were generalized atrophy of lymph tissues, lymphocytic depletion, diffusive inflammation and necroses of the cerebral and cerebella parenchyma caused by toxoplasma, multifocal Kaposi's sarcoma of the stomach, and small intestine and bronchopneumonia.
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PMID:[First reported case of AIDS in China]. 166 68

In eight (25%) of 32 consecutive AIDS patients between 1986 and 1989, Mycobacterium avium infection was diagnosed: in seven disseminated, in one as a local lymph node process. Six patients were treated as consistently as possible with a combination of ethambutol, rifabutine, clofazimine and protionamide (or cycloserine) in relatively large dosages. Median survival of treated patients was 15.5 (4-22) months. Protionamide inhibited most M. avium strains (7 of 8) in vitro, but often caused intolerance (nausea). Treatment of disseminated cytomegalovirus infection in our opinion was necessary in 5 of 6 patients during longterm M. avium therapy. HIV therapy (Zidovudine) during M. avium treatment was not possible due to bone marrow depression. A low maintenance dose of corticosteroids was necessary in 3 of 6 patients (one with adrenal insufficiency) to suppress symptoms such as fever and malaise.
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PMID:[Mycobacterium avium disease in AIDS patients; diagnosis and therapy]. 175 16

The newly recognized human pathogenic mycoplasma M. fermentans (incognitus strain) causes a fatal systemic infection in experimental monkeys, infects patients with AIDS, and apparently is associated with a fatal disease in previously healthy non-AIDS patients. An apparently immunocompetent male who lacked evidence of HIV infection developed fever, malaise, progressive weight loss, and diarrhea and had extensive tissue necrosis involving liver and spleen. M. fermentans (incognitus strain) was centered at the advancing margins of these necrotizing lesions. Following the treatment of 300 mg doxycycline per day for 6 weeks, he recovered fully. He has no fever or diarrhea, and his abnormal liver function tests have returned to normal. He regained all lost strength and 14 kg of lost weight and has remained disease free for more than 1 year.
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PMID:Histopathology and doxycycline treatment in a previously healthy non-AIDS patient systemically infected by Mycoplasma fermentans (incognitus strain). 178 66

A 37 year old male developed fever for 20 days, along with headache, anorexia, malaise, sweating, pharyngitis, lymphadenopathy and splenomegaly. At this stage, Ag p24 was positive and anti HIV was negative. The patient recovered fully but 6 months later positive HIV titers were demonstrated by immunofluorescence and Western-blot. A retrospective diagnosis of acute retroviral syndrome was made. The difficult differential diagnosis with infectious mononucleosis, cytomegalovirus, measles, rubella, toxoplasmosis and influenza is discussed. Thus, anti HIV antigenemia should be investigated in any patient with a mononucleosis like syndrome belonging in a high risk group for AIDS, even if Paul-Bunnell-Davidson or IgG anti VCA-EB reactions are positive.
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PMID:[Acute retroviral syndrome]. 182 45

Persons with AIDS (PWAs) are 100 times more likely to develop tuberculosis (TB) than the general population. The TB incidence rates in PWAs in the US range from 4-21%, especially among intravenous drug users and Haitians. In Florida, 60% of Haitian AIDS patients also had TB compared to 2.7% of non-Haitian AIDS patients. At a hospital in London, England, 25% of PWAs also had TB and 42% of all AIDS patients at this hospital were members of racial groups with a high prevalence of TB. In developed countries, reactivation of a latent TB infection is generally what occurs in AIDS patients. The absolute number of AIDS patients with TB in these countries is low and unlikely that it will spread to non-HIV seropositive patients. On the other hand, 30-60% of adults have been infected with Mycobacterium tuberculosis in central Africa and HIV seroprevalence is also high. So many AIDS patients here can develop TB through reactivation or exogenous primary infection. This situation significantly increases the risk of TB for HIV seronegative persons. In fact, TB is 1 of the most frequent opportunistic infections in PWAs in developing countries, such as central Africa. In patients at an early stage of HIV infection, TB manifests itself classically. The clinical presentation in patients in the late stages includes fever, weight loss, malaise, productive cough accompanied with labored breathing, an atypical chest radiograph, and extrapulmonary TB. This atypical pattern often results in delays of diagnosis and treatment. Many sputum samples do not test positive for M. tuberculosis therefore if a physician suspects TB, treatment should begin immediately. Some studies demonstrate that isoniazid prophylaxis substantially decreases the incidence of TB in HIV seropositive patients in Zambia. There is no conclusive evidence of the harm or effectiveness of the BCG vaccine in HIV children and adults.
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PMID:Tuberculosis in HIV infection. 186 45

A 33-year-old man with AIDS and pleuro-pulmonary tuberculosis was treated with a combination of antituberculous medications for 12 months and with continuation of isoniazid. A total of 2 months after completing combination therapy the patient developed fever, malaise, and anorexia. Mycobacterial blood cultures grew M. tuberculosis and the patient improved with the readministration of rifampicin and pyrazinamide. Phage typing of the patient's isolates of M. tuberculosis confirmed that he had experienced a relapse and not a reinfection. The patient had received 5 months of his treatment while hospitalised. We believe he was compliant with therapy outside the hospital because he attended all of his clinic appointments. Follow-up studies of HIV-infected patients with tuberculosis are therefore needed.
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PMID:Relapse of tuberculosis in a patient with the acquired immunodeficiency syndrome despite 12 months of antituberculous therapy and continuation of isoniazid. 194 19


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