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Query: UMLS:C0033774 (pruritus)
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Abnormalities of the skin are frequent and troubling problems for patients infected with the human immunodeficiency virus (HIV). A number of studies have assessed the frequency and severity of diseases of the skin and mucous membranes reported from other centers, but relationships between dermatologic signs and symptoms and either the lymphocyte count or the helper T-lymphocyte count have been infrequently noted. In a prospective study of 6 months' duration, one of us (A.F.) examined and questioned 61 HIV-seropositive patients at our infectious disease clinic. We found a significant association between the number and severity of cutaneous abnormalities and the helper T-cell (CD4) count. A trend toward significance was also shown between advanced HIV-disease status or decreased CD4 counts and pruritus. Our findings suggest that both the peripheral blood lymphocyte count and the helper T-cell count are predictive of the frequency, severity, and symptoms of skin diseases.
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PMID:Mucocutaneous abnormalities predicted by lymphocyte counts in patients infected with the human immunodeficiency virus. 135 15

Cutaneous reactions, including acne, pruritus, urticaria, and nail dyschromia, have been associated with zidovudine use. Cutaneous leukocytoclastic vasculitis is characterized by distinctive patterns of dermal perivascular inflammation without visceral involvement. We treated two cases of cutaneous leukocytoclastic vasculitis associated with fever in patients with severe human immunodeficiency virus-related immunodeficiency in which symptoms resolved on withdrawal of zidovudine therapy and recurred after rechallenge with the drug. This unusual hypersensitivity reaction to zidovudine is probably related to the immune dysregulation and the propensity toward allergic phenomena found in human immunodeficiency virus infection.
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PMID:Zidovudine-induced leukocytoclastic vasculitis. 155 46

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

Twenty-one immunodeficiency virus 1 (HIV 1)-positive hemophilic patients were treated with Azidothymidine (AZT) for symptomatic HIV infection. The median observation period was 20.5 months. At 25 months the probability of survival was 82%, the probability of progression of disease from CDC III or IV C2 to IV C1 (AIDS) was 20% in patients on continuous AZT treatment and 50% in patients with interruption of treatment. Three patients developed severe leukopenia and 3 patients severe anemia during AZT treatment. In 1 patient a dose-dependent striking increase of transaminases during AZT treatment was observed. In 7 patients treatment was interrupted, in 1 patient because of anemia, in 1 because of pruritus and in 5 patients because of non-compliance. No significant changes in the consumption of clotting factor concentrates and number of bleeding episodes before and during AZT treatment were noted. We conclude, that both hematological and non-hematological side effects of AZT in HIV 1-infected hemophilic patients are comparable to those seen in other risk groups. AZT does not increase the bleeding tendency in this patient group.
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PMID:Azidothymidine (AZT) in the treatment of symptomatic HIV-1-infected hemophiliacs. 198 Mar 81

Diffuse dermatitis and markedly elevated serum IgE concentrations were observed in three adult males who were seropositive for human immunodeficiency virus (HIV) antibody. The clinical features in common for these patients included 1) an adult onset of greater than 6 weeks' duration associated with pruritus, 2) T-helper (CD-4) cell depletion, 3) the lack of overt atopic disease, and 4) the lack of opportunistic infection (except oral thrush) and neoplasia. The mean serum IgE concentration was 5,959 (range: 4,930-6,260) IU/ml. Cutaneous involvement consisted of hyperpigmented papules with variable excoriations and lichenification. Zidovudine was administered to all 3 patients and was associated with cutaneous improvement. Serum IgE concentrations from 19 AIDS patients without cutaneous disease did not show significant elevations. These observations suggest that certain patients with HIV infection can manifest a unique hyper-IgE syndrome associated with diffuse cutaneous disease.
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PMID:Chronic diffuse dermatitis and hyper-IgE in HIV infection. 246 86

A 55-year-old woman with common variable immunodeficiency and mild chronic obstructive lung disease received 3 units of plasma as immunoglobulin replacement therapy. During the administration of the final unit, her temperature rose 1 degree C, with no other observable symptoms. Fifteen minutes later she developed shortness of breath without nausea, vomiting, rash, or pruritus. In 30 min she lost consciousness, was breathless, and cyanotic. Resuscitative efforts failed. Autopsy failed to pinpoint a cause of death. There was no evidence of ABO or Rh incompatibility, bacterial contamination, or hemolysis. There were no neutrophil, platelet or IgA antibodies detectable in the patient or the 3 plasma donors. There were no lymphocytotoxic HLA antibodies in the patient or two of the plasma donors. The third donor had HLA-B35 lymphocytotoxic antibodies that did not agglutinate or aggregate neutrophils. The patient's HLA type was A2, A3; B35, B40. Lymphocytotoxic crossmatches using lymphocytes of the patient were positive with plasma from the third donor but negative with the other two. An eluate prepared from post-mortem lung parenchymal tissue was cytotoxic to 7 of 8 panel lymphocytes positive for the HLA-B35 antigen but not with cells lacking B35. The implicated plasma donor was healthy with a history of 6 pregnancies. This case report illustrates the potential hazard of transfusion of plasma containing HLA antibodies.
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PMID:Fatal pulmonary transfusion reaction to plasma containing donor HLA antibody. 280 Apr 69

212 adults with symptomatology indicative of acquired immunodeficiency syndrome (AIDS) presented to the Ivory Coast's Dabou Hospital between January-November 1987. 163 were males and 49 were females; the majority (151) were from rural areas. In terms of the clinical profile, 99% had experienced severe weight loss (greater than 10% of body weight), 43% had generalized pruritus, 66% reported fever exceeding 1 month's duration, 75% reported diarrhea exceeding 1 month's duration, 55% had experienced coughing for longer than 1 month, and 56% demonstrated generalized adenopathies. 128 (60%) of these 212 individuals were positive for antibodies to human immunodeficiency virus (HIV)-1, 15 (7%) were HIV-2 positive, 61 (29%) were seropositive for both HIV-1 and HIV-2, and 8 (4%) were negative for both viruses. Clinical follow-up was possible in 173 of these cases. After 6 months, those infected with HIV-1 manifested 16 unfavorable outcomes (deterioration or death) and 11 favorable outcomes (stable or improved condition). Among those infected with HIV-2, there were no unfavorable and 4 favorable cases. The group positive for HIV-1 and HIV-2 exhibited a clinical course at 6 months similar to that found among the HIV-1 seropositives: 11 unfavorable and 9 favorable outcomes. The data from the Dabou hospital attest to a steady rise in AIDS detection, from 0.21% of all adult outpatient cases in the 1st quarter of 1987 to 1.03% of cases in the last quarter. Although data from this series suggest a milder evolution for HIV-2 associated cases, a clinical follow-up of individuals seropositive for HIV-1 or HIV-2, over a 2-year period, is underway to confirm whether there is indeed a distinct symptomatology and disease pattern for each viral infection.
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PMID:Clinical experience of AIDS in relation to HIV-1 and HIV-2 infection in a rural hospital in Ivory Coast, West Africa. 285 51

A 65-year-old man with insulin-dependent diabetes developed intractable pruritus preceding weight loss and increasing fatiguability. Esophagogastroduodenoscopy revealed infection with Candida, cytomegalovirus, and Cryptosporidium. His T cell helper/suppressor ratio was inverted, and the serum human immunodeficiency virus (HIV) antibody was positive. Results of an extensive evaluation for internal malignancy were negative. Despite optimal care, the patient died 12 weeks after his initial hospitalization. We believe that HIV infection should be added to the list of underlying disorders that may present with pruritus.
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PMID:Pruritus as a presenting sign of acquired immunodeficiency syndrome. 358 90

Acquired immunodeficiency syndrome was first recognized as a new disease in 1981 because of the unusual association of Kaposi's sarcoma and Pneumocystis carinii pneumonia in young men. The skin remains one of the most important clinical markers for acquired immunodeficiency syndrome, now recognized as the end stage of infection with the human immunodeficiency virus (HIV). Indeed, an urticarial viral exanthem appearing during seroconversion may allow early identification of newly infected individuals who might benefit from administration of antiviral therapy during plasma viremia. The "asymptomatic HIV infection" is often accompanied by multiple skin complaints, which commonly include xerosis, pruritus, psoriasis/seborrheic dermatitis, and pruritic papular eruptions, the cause of which remains controversial. Psoriasis and Kaposi's sarcoma lesions share features including angiogenesis, dermal dendrocytes infected with HIV, and epidermal hyperproliferation, and are manifested by mice transgenic for HIV provirus or Tat-ltr. Changes in the immune system including T-cell function, antigen response, and shifting cytokine expression as well as a propensity for autoimmune reactions must underlie the skin immunodysfunction occurring in the setting of HIV infection. One of the most unsettling controversies suggested by in vitro data is that ultraviolet light, an effective therapy for HIV-related skin disorders, may actually activate the virus.
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PMID:Human immunodeficiency virus and the skin: selected controversies. 761 89

A 63-year-old man was referred to our department on September 14, 1992, because of multiple red papules with severe itching. Pruritic papular eruption (PPE) in a human immunodeficiency virus (HIV)-infected patient was diagnosed based on the histological findings, the reduction in CD4, and positive results for HIV antibody. In September of 1993, papules and erythematous plaques with scales appeared on both the palms and soles. The erythema was pruritic and spread gradually to the extremities and trunk. These plaques with erythema and scales are similar to those of the psoriatic lesions seen in Reiter's syndrome, although the HLA typing was not B27. Immunohistopathological findings of the papules of PPE and plaques of psoriasiform lesions showed that perivascularly infiltrated cells in the dermis were mostly lymphocytes. The lymphocytes in PPE were positive for CD45 and negative for CD3, CD43, and CD45RO, but the lymphocytes in psoriasiform lesions were positive for CD45, CD3, and CD43. Moreover, 20-30% of these lymphocytes were also intensely positive for CD45RO. These observations were similar to those obtained in the lesional skin of HIV-negative psoriasis, suggesting that there were no significant immunohistopathological differences in the abnormality of local cellular immunity related to the formation of psoriasiform lesions in HIV-negative psoriasis and HIV-positive psoriasis.
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PMID:A case of AIDS manifesting pruritic papular eruptions and psoriasiform lesions: an immunohistochemical study of the lesional dermal infiltrates. 765 Feb 42


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