Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0021051 (immunodeficiency)
 71,517 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We present a case of a patient infected with the human immunodeficiency virus who developed syphilis manifested by atypical early oral and skin ulcerations. The profound immune defects associated with human immunodeficiency virus may lead to an altered clinical presentation and a more aggressive course in patients infected with Treponema pallidum. The unusual clinical manifestations observed in this case emphasize the importance of considering secondary syphilis in the differential diagnosis of any inflammatory mucosal and skin disorder in patients with the human immunodeficiency virus.
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PMID:Early oral presentation of lues maligna in a patient with HIV infection. A case report. 851 86

We sought to define the light microscopic features of eosinophilic folliculitis as it occurs in human immunodeficiency virus (HIV)-infected individuals. The histologic findings of 52 biopsies from 50 patients were graded and compared with six biopsies of suppurative folliculitis from HIV-infected individuals. In all patients, clinical examination showed an eruption of pruritic follicular papules, and the folliculocentric nature of the disorder was confirmed histologically. Perifollicular infiltrates of lymphocytes and eosinophils were identified in all study biopsies, and there was also spongiosis of follicular epithelium. The inflammatory reaction was focused at the level of the follicular isthmus and the sebaceous duct. In all biopsies, lymphocytes and/or eosinophils were present within spongiotic follicular epithelium, but intrafollicular neutrophils were rare. Sebaceous glandular inflammation, eosinophilic pustule formation, and follicular rupture were present in less than half of the biopsies. Small numbers of microbes (bacteria, yeast, Demodex) were identified in 25% of the study biopsies in routine or special stains, but the organisms were away from areas of inflammation and were interpreted as nonpathogenic flora. The biopsies of suppurative folliculitis differed in that neutrophils and macrophages predominated in the infiltrate, microorganisms were readily identified in the inflammatory reaction, and the involved follicle was often ruptured. We believe that eosinophilic folliculitis is a unique HIV-associated dermatosis distinguishable from other folliculitides and papular dermatitides by clinical examination and light microscopy. We present our diagnostic approach.
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PMID:Eosinophilic folliculitis. The histologic spectrum. 859 47

Photosensitivity disorders have been reported in human immunodeficiency virus (HIV)-infected patients, often as the initial manifestation of the disease. The objective of this study was to evaluate whether the HIV-infected population demonstrates increased sensitivity to ultraviolet B (UVB) radiation. Minimal erythema dose values to UVB (MED-B) of 57 consecutive HIV-infected patients were compared to those of a control group of 57 consecutive patients with skin diseases, who were otherwise healthy and had no risk factors for HIV infection. MED-B determinations were performed in all individuals prior to the initiation of phototherapy for treatment of skin disease. None of the patients had a history of photosensitivity. Furthermore, the mean levels of the highest UVB doses received by each group during the treatment courses were compared. The mean age of the HIV-infected cohort was 43 years (range 26-61 years). The mean MED-B for this group was 82.8 +/- 3.8 (SEM) mJ/cm2. The mean age of the control group was 45 years (range 24-77 years), and their mean MED-B was 81.0 +/- 3.8 (SEM) mJ/cm2. After 12 weeks of treatment, one HIV-infected patient developed photosensitivity associated with a decreased MED-B value. The mean level of the highest UVB doses received by the HIV-infected group [427.5 +/- 67.2 (SEM) mJ/cm2] was lower than that received by the control group [640.8 +/- 65.9 (SEM) mJ/cm2], since HIV-infected patients received fewer treatments (mean: 34.7 treatments per patient) than the patients in the control group (mean: 65.6 treatments per patient). These data indicate that the HIV-infected patient population, without history of photosensitivity, does not show increased sensitivity to UVB light as determined by MED-B values.
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PMID:Skin response to ultraviolet B light in patients infected with human immunodeficiency virus. 873 12

A 78-year-old woman with a history of symmetrical erythematous plaques on the arms, and a monoclonal gammopathy, developed a strange striped reticulate papular dermatosis with central atrophy. Histological examination was compatible with a very late stage of erythema elevatum diutinum (EED), showing a fibrohistiocytic proliferation with areas of granulation tissue. This fibrosis may result from the chronic dermal injury of leucocytoclastic vasculitis and is sometimes the predominant histology of EED. Investigations for underlying haematological anomalies, such as paraproteinaemia and infection with human immunodeficiency virus, must be performed. Dapsone is ineffective once the fibrous nodules have appeared.
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PMID:Unusual erythema elevatum diutinum with fibrohistiocytic proliferation. 876 40

A prospective study was conducted for 13 months to determine the prevalence of skin disease in AIDS patients in the Lome teaching hospital. 99 of the 120 AIDS patients (75 males, 49 females) examined during this period had skin diseases (82.5% of the cases). This prevalence was 59.99% during 1 to 3 months of AIDS evolution, 81.77% during 4 to 6 months, and 100% after 6 months. The principal skin diseases were: pruritic papular eruption (33.33%), oral candidiasis (25%), herpes zoster (16.16%), hair dystrophies (13.13%), xeroderma (14.60%), furuncle (10%), seborrheic dermatitis (6.66%), Kaposi's sarcoma (5%) and recurrent folliculitis (4.16%). Thus, the skin diseases were common in AIDS patients in Lome, Togo, and tended to be more frequent as immunodeficiency progressed. Dermatological examination remains important in the detection of HIV infection and AIDS.
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PMID:[Prevalence of skin manifestations in AIDS patients in the Lome-Tokoin University Hospital (Togo)]. 878 37

A 34-year-old healthy woman presented with a 15-month history of persistent, nonhealing vulvar ulcerations due to herpes simplex virus (HSV) type 2. Extensive dermatologic workup and serial skin biopsies failed to reveal an underlying vulvar dermatosis or autoimmune bullous disorder. Virologic studies revealed resistance to acyclovir in vitro due to deficiency in thymidine kinase activity. Serum antibody to human immunodeficiency virus was negative on two occasions, separated by 1 year. Immunologic evaluation showed normal HSV-specific proliferative and CD8 cytotoxic T lymphocyte responses as well as normal NK cell function. Vulvar lesions failed to heal in association with trials of topical trifluorothymidine and oral valacyclovir but resolved completely with the application of 1% foscarnet cream. No recurrence of HSV has been observed in 24 months of follow-up to date.
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PMID:Chronic vulvar ulceration in an immunocompetent woman due to acyclovir-resistant, thymidine kinase-deficient herpes simplex virus. 949 30

Several prospective studies on dermatological findings in human immunodeficiency virus (HIV) type 1 infected patients have been published, mostly in populations in which the predominant risk factor for HIV infection is homosexuality. We attempted to identify cutaneous diseases associated with HIV-1 infection and to assess disease progression in a cohort of Spanish patients in whom the predominant cause of HIV infection was intravenous drug abuse. We prospectively examined 1161 HIV-1-positive patients for 38 months. Seventy-four per cent of patients were intravenous drug abusers, whereas heterosexual contact was the only risk factor in 14% and homosexuality in 9%. Centers for Disease Control stage II disease predominated (51%), whereas stage IV disease was less frequent (39%). The mean CD4 count was 353/mm3. We took patients' past and present medical history and performed a complete physical examination as well as taking photographs and carrying out the necessary diagnostic procedures. CD4 counts/mm3 were measured at each visit. A diagnosis of cutaneous disease was made in 799 patients (69%). Oral candidiasis and seborrhoeic dermatitis were the most common skin disorders, followed by xerosis, drug eruptions, dermatophytosis and the papular eruption of acquired immunodeficiency syndrome. Condyloma acuminatum, herpes zoster and herpes simplex were the most frequent viral infections. Conditions that have a statistically significant association with advanced stage and low CD4 levels include drug eruptions, xerosis, light reactions, diffuse alopecia, herpes simplex, oral candidiasis, psoriasis, oral hairy leucoplakia, molluscum contagiosum, Kaposi's sarcoma, furuncles, candidal intertrigo, folliculitis and ungual infection, as well as onychomycosis and tinea pedis or manuum. Dermatoses commonly associated with homosexuality, such as Kaposi's sarcoma and oral hairy leucoplakia, were rare in our patients.
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PMID:Dermatological findings correlated with CD4 lymphocyte counts in a prospective 3 year study of 1161 patients with human immunodeficiency virus disease predominantly acquired through intravenous drug abuse. 976 46

We describe a human immunodeficiency virus-seronegative man who presented with a skin disorder that we diagnosed as acute generalized exanthematous pustulosis, which we believe was an adverse reaction to combination prophylactic therapy with zidovudine, lamivudine, and protease inhibitor for human immunodeficiency virus. Cutaneous adverse effects are rarely reported with the use of these antiviral drugs.
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PMID:Acute generalized exanthematous pustulosis: a cutaneous adverse effect due to prophylactic antiviral therapy with protease inhibitor. 980 Nov 85

Sweet's syndrome (SS) occurs most commonly in association with inflammatory or neoplastic disorders. Only rarely has it been associated with immunodeficiency disorders. We describe a child with a T-cell immunodeficiency who had a persistent neutrophilic dermatosis that was histologically and clinically consistent with SS. SS associated with immunodeficiencies may occur as a reaction to an underlying infection or a defect in immunoregulation. Such patients, however, may not be able to produce the classic fever and neutrophilia associated with SS. They may fail to respond to standard treatment for SS and may suffer a prolonged and persistent course.
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PMID:Persistent Sweet's syndrome occurring in a child with a primary immunodeficiency. 1032 30

A case of elastosis perforans serpiginosa in a patient who presented with insulin-dependent diabetes mellitus secondary to pancreatic insufficiency in a background of common variable immunodeficiency and endocrinopathy, as evidenced by pernicious anaemia and growth hormone deficiency, is described. In acquired perforating dermatosis occurring in patients with diabetes or renal failure, there is a spectrum of changes that may show an overlap of histological features of the four classic perforating diseases. The biopsy changes of the patient described in the present study most closely resembled those of elastosis perforans serpiginosa.
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PMID:Acquired perforating dermatosis in diabetes mellitus: an unusual case. 1033 25


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