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

Ten patients with chronic type B hepatitis were treated for four weeks with a rapidly tapered dose of oral prednisone (initial dose, 40 mg/d) followed by two weeks of no therapy followed by four weeks of oral acyclovir (600 mg/d). Liver biochemistry, HBsAg, HBeAg, DNA-polymerase and HBV-DNA levels in serum were determined prior to, during and for six months following therapy. The mean age +/- SD of the study population was 33 +/- 15 years (range 18-58). Nine of the patients were male. Four patients were Caucasian and six of Southeast Asian origin. Three patients were homosexual, all HIV antibody negative. The mean ALT level prior to treatment was 89 +/- 62 IU/L (range: 30-214). During the six month post-treatment follow-up period, 5/8 (63%) patients became DNA-P negative and 6/10 (60%) HBV-DNA negative. One responder reverted to DNA-P positive (final response, 50%) and another to HBV-DNA positive (final response, 50%) prior to completion of the study. Patients were more likely to become DNA-P or HBV-DNA negative if they had elevated pre-treatment ALT values and low levels of DNA-P and HBV-DNA. HBeAg became undetectable in 3/10 (30%) individuals, one of whom reverted to positive at the end of the follow-up period (final response, 20%). All patients remained HBsAg positive. Mild fatigue, which occurred in four individuals, was the most common side effect. The results of this study suggest that a controlled clinical trial of oral prednisone/acyclovir is warranted in the treatment of adults with chronic type B hepatitis.
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PMID:A pilot study of steroid withdrawal followed by oral acyclovir in the treatment of chronic type B hepatitis. 128 32

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

The natural history of infection with human immunodeficiency virus type 1 (HIV-1) is characterized by a relentless decline in CD4-positive lymphocytes and the ultimate development of acquired immunodeficiency syndrome (AIDS). However, variables other than the CD4-positive lymphocyte level contribute to the measurement of risk for AIDS and can be used as predictors of AIDS onset. This study was undertaken to identify factors that, independently of the CD4-positive lymphocyte level, would predict the risk of AIDS over 24 months in a cohort of HIV-1 seropositive homosexual men receiving no antiretroviral therapy. Demographic, clinical, and laboratory data from 1,325 white, HIV-1 seropositive participants in the Multicenter AIDS Cohort Study who have been studied for 4 years were analyzed with univariate and multivariate methods. To control for stage of infection, the baseline percentage of CD4-positive lymphocytes (a known marker of disease progression), and the decline of CD4-positive cells during the first 6 months of observation were used as continuous variables. The variables that were independently associated with an increased risk of developing AIDS were: low baseline CD4 percentage, decline in the CD4 percentage during the first 6 months of follow-up, the presence of serum immunoglobulin A at baseline, decrease in hemoglobin during the first 6 months of follow-up, incident fatigue, and the interaction of decline in the CD4 percentage and incident thrush. While low CD4 percentage and other variables have been previously described as prognostic markers, decline in the CD4 percentage and the interaction of that decline and incident thrush have not previously been described as being of prognostic importance. These variables and the analytic method for estimating prognosis may prove useful for selecting and evaluating antiretroviral therapy, instituting prophylactic measures against certain opportunistic infections, and recruitment into clinical trials. Because study participants received no antiretroviral prophylaxis during the period under analysis, the method could be used to estimate the prognosis for those receiving investigational treatment were they to remain untreated, effectively making any participant in a clinical trial his own untreated control.
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PMID:Predictors of the risk of development of acquired immunodeficiency syndrome within 24 months among gay men seropositive for human immunodeficiency virus type 1: a report from the Multicenter AIDS Cohort Study. 135 40

With the spread of human immunodeficiency virus (HIV) infection and of the acquired immune deficiency syndrome (AIDS), many rehabilitation professionals are faced with new challenges. This report covers two basic problems that are becoming common in rehabilitation practice: the management of the patient who suffers from disability resulting from HIV infection or AIDS, and the management of the traditional rehabilitation patient who may coincidentally be infected with HIV. Common manifestations of HIV infection and associated secondary infections and neoplasms are discussed, as well as are the complications of current medical treatments. This report also explores specific neurologic and musculoskeletal disorders and the fatigue associated with AIDS. In addition, potential approaches to rehabilitation management are evaluated, and consideration is given to the management of the asymptomatic HIV carrier. The differences between HIV infection in adults and children are explored, and the social implications of HIV rehabilitation are discussed. After consideration of the basic pathophysiology of infection and the modes of transmission, the significance and ethics of serologic testing are examined, and the concept of universal precautions is described. The paper concludes with a discussion of the use of safe sex practices by the disabled population.
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PMID:Rehabilitation dimensions of AIDS: a review. 165 Jan 71

The interferons (IFN) act too slowly to arrest acute viral infections, but interferon-alpha (IFN alpha) preparations have proved useful in some chronic infections and will clearly be used increasingly in these in the future. In the preparations derived from human leucocytes or cultured B lymphoblastoid cells, which are in routine clinical use, mixtures of a number of distinct subtypes of human IFN alpha have been identified. There are also 3 slightly different versions of the same single subtype, IFN alpha-2, made by recombinant DNA procedures in bacteria. IFN alpha preparations are injected intramuscularly or subcutaneously. Dose-related side effects are common but usually tolerable, but prolonged treatment may cause increasing fatigue and depression. Some patients form neutralising antibodies which block the effects of the IFN; these appear to be relatively more common after recombinant IFN alpha-2 than after IFN derived from human cells. Given intranasally, IFN alpha can prevent a subsequent experimental rhinovirus infection, or the spread of natural colds within a family. Repeated administration progressively damages the nasal mucosa, so that long term prophylaxis is not possible. IFN alpha has proved useful in patients with papillomavirus warts of the larynx, ano-genital region (condyloma acuminata) and skin (common warts). Treatment regimens remain to be optimised and are likely to include surgery or other treatments. IFN alpha and zidovudine (azidothymidine) synergistically inhibit the growth of HIV in vitro, and combination are on trial in patients with early AIDS. Very large doses of IFN alpha are effective against Kaposi's sarcoma in some AIDS patients. In chronic hepatitis B, continuing virus replication may lead to cirrhosis or primary liver cancer. Earlier clinical trials with IFN alpha gave inconclusive results, but recent large studies have confirmed that 25 to 40% of patients obtain benefit; this probably results from both the antiviral and the immunomodulatory effects of IFN alpha. In patients with chronic hepatitis C, the biochemical markers usually improve rapidly during IFN alpha administration, but relapse if treatment is stopped after only a few months; to increase the chances of sustained cure, the treatment period is now being prolonged.
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PMID:The use of interferon-alpha in virus infections. 172 72

To evaluate the consequences of receiving human immunodeficiency virus type 1 (HIV-1)-seropositive blood, 90 HIV-1-seronegative recipients of HIV-1-seropositive blood (case patients) and 90 HIV-1-seronegative recipients of HIV-1-seronegative blood, matched for age, sex, number of transfusions, diagnosis, and severity of illness (controls), were followed for 12 months after transfusion at Mama Yemo Hospital in Kinshasa, Zaire. Of case patients and controls, 72% were children transfused for anemia caused by malaria. Of the 46 case patients case patients alive 6 months after transfusion and for whom HIV-1 serologic results were obtained, 44 (96%) had seroconverted. Significantly more case patients (47%) than controls (16%) died within 1 year after transfusion (P less than .001). In the first 3 months after transfusion, fatigue, diarrhea, fever, cough, pruritus, pallor, oral candidiasis, polyadenopathy, hepatosplenomegaly, and rhinorrhea were observed more often among seroconverters than controls (P less than .04). Six percent of case patients and no controls had developed clinical AIDS after 12 months of follow-up. These findings underscore the urgent need for appropriate HIV screening facilities in transfusion centers worldwide.
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PMID:Seroconversion rate, mortality, and clinical manifestations associated with the receipt of a human immunodeficiency virus-infected blood transfusion in Kinshasa, Zaire. 186 35

A combination of oral zidovudine (250 mg twice daily) and subcutaneous interferon-alpha (10 x 10(6) units daily) was evaluated for clinical, antiretroviral, and immunological efficacy and for side effects in 17 patients with AIDS-related Kaposi's sarcoma. Fifteen patients were evaluable. During the study period of 12 weeks, tumor responses were complete in two patients and partial in two patients (27% major response rate). Minimal responses were seen in two patients (40% overall response rate). An anti-HIV effect (reduction of serum p24 antigen by 70% or more) was observed in seven of ten evaluable patients who were initially antigenemic. CD4 lymphocyte counts remained unchanged. In six patients who had either a tumor response or a marked decline of HIV antigenemia, the treatment was continued between 12 and 59 weeks beyond the study period. Two of four patients with tumor regression at 12 weeks had an additional tumor response in this period despite prior dose reduction of interferon due to toxicity. Late progression of KS was eventually observed in four of six patients on prolonged treatment. The responsiveness of Kaposi's sarcoma seen in this study in patients with low CD4 counts and prior constitutional symptoms (fever, weight loss) was unexpected and needs further confirmation by larger patient groups. Dose-limiting toxicities were bone marrow depression (severe anemia in four and neutropenia with anemia in two patients), subjective adverse experiences (fever, fatigue, myalgia; four patients) and both (two patients).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Combined treatment with zidovudine and lymphoblast interferon-alpha in patients with HIV-related Kaposi's sarcoma. 190 99

The influence of high-dose intravenous immunoglobulins (HD-IVIG) on the clinical status and T4 cell count of adults with AIDS-related complex (ARC) and Walter-Reed 5 (WR5) was evaluated in a randomized double-blind longitudinal study. Inclusion criteria were: (1) T4 cells less than 400/microliters and (2a) oral thrush or cutaneous anergy or (2b) two clinical ARC criteria (fever, diarrhea, weight loss, fatigue, night sweats). Thirty patients [28 males, 2 females, median age 41 (24-64) years] with ARC (n = 8), WR5 (n = 12) and both (n = 10) were stratified according to their T4 cell count (greater than or equal to vs. less than 300/microliters). Fifteen patients received 0.4 g/kg body weight IVIG and 15 placebo (albumin 0.03%) every other week for 26 weeks with follow-up for another 26 weeks. The clinical status was defined as a score consisting of fever, diarrhea, night sweats, fatigue, weight loss, oral candidiasis and mucosal or cutaneous herpes simplex. Clinical examination and routine laboratory assessments were performed before initiation of the study and before each administration, lymphocyte phenotyping every 4 weeks and cutaneous reaction, serology and lymphocyte stimulation every 12 weeks. Both groups were comparable in initial clinical symptoms and laboratory values. Seven patients developed AIDS (treatment group: 3, placebo group: 4), 1 patient died by homicide. After 26 weeks, the clinical score (particularly fatigue and fever) was significantly improved in the treatment group, while the T4 cell count and other clinical and immunological parameters remained unaltered. This limited effect was still evident at termination of the study after 52 weeks. In conclusion, HD-IVIG can improve the clinical status of patients with advanced HIV-1 infection without obviously correcting the underlying impaired cellular immunity. The substitution of intact antibodies in the state of functional hypogammaglobulinemia is suggested as possible therapeutic mechanism.
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PMID:High-dose intravenous immunoglobulins in HIV-1-infected adults with AIDS-related complex and Walter-Reed 5. 197 43

The effectiveness of addition of interferon-alpha (IFN-alpha) to zidovudine in patients with AIDS-associated Kaposi's sarcoma was assessed in a non-randomized, phase II clinical trial. Twenty-one patients were treated with oral zidovudine (600 mg daily) and IFN-alpha was increased to 18 MU daily for another 4 weeks. Only one of the 20 evaluable patients achieved a partial response at 8 weeks, that lasted for 3 months. Despite IFN-alpha dose escalation in six patients, no further responses were seen. While myelotoxicity was mild, fatigue was the dose-limiting side-effect that prevented dose escalation in seven eligible patients. The combined treatment did not result in a decrease in HIV-Ag. In summary, our results indicate that the addition of IFN-alpha to zidovudine in patients with AIDS-associated Kaposi's sarcoma is not an efficacious treatment.
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PMID:Combined zidovudine and interferon-alpha treatment in patients with AIDS-associated Kaposi's sarcoma. 199 61

Intraocular inflammations as chief manifestation of a T. pallidum infection associated with stage II syphilis are rarely documented in the recent literature. We report on a 35 year old patient with bilateral choroiditis, retinal vasculitis and papillitis persisting retrospectively since he had received some medication for syphilis 8 years previously. This patient was at high risk for other sexually transmitted diseases, however, he did not show HIV-seroconversion. General symptoms like uneasiness, fatigue, depressions and intermittent weight loss were mentioned. Reduction of visual acuity with topical corticosteroid therapy led to another medical work-up, and a systemic therapy with Ceftriaxone for 14 days resulted in better vision, better perimetric results and less inflammatory cell in the vitreous but evident optic atrophy.
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PMID:[Disseminated choroiditis, papillitis and vasculitis retinae as main findings in lues II-III]. 202 73


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