1/30. Cutaneous manifestations of disseminated cryptococcosis.Five patients with disseminated cryptococcosis had lesions on the extremities resembling cellulitis, which evolved into areas of blistering and ulceration in three patients. All had underlying disease and were medically immunosuppressed. Disseminated cryptococcosis appears to present with cellulitis or herpes-like vesiculation more commonly than is currently appreciated. india ink preparations of aspirates from areas of cellulitis or Tzanck preparations from blisters may show characteristic organisms, and make possible an immediate diagnosis of cutaneous cryptococcosis. If cutaneous infection is confirmed by performing biopsies and growing cultures, dissemination must be presumed and the patient treated with a full course of systemic antifungal therapy. With increasing awareness of cutaneous involvement, some cases of disseminated cryptococcosis will be diagnosed sooner, leading to earlier therapy and improved prognosis.- - - - - - - - - - ranking = 1keywords = herpes (Clic here for more details about this article) |
2/30. Cutaneous infections by papillomavirus, herpes zoster and candida albicans as the only manifestation of idiopathic CD4 T lymphocytopenia.BACKGROUND: Selective depletion of CD4 T lymphocytes is common in both primary and secondary immunodeficiencies. Idiopathic CD4 T lymphocytopenia (ICL) cases are defined as a persistent CD4 T lymphocyte count of less than 300x10(6) cells/L and/or less than 20% of the total T-cell count. METHOD: A 40-year-old woman, with a history of psoriasis and paracetamol allergy, presented with persistent warts of the hands and condylomas of the ano-genitalia. Histological and virological analysis was carried out on genital and cutaneous lesions and peripheral blood. RESULTS: serology for hiv-1, hiv-2, Epstein-Barr virus and parvovirus B19 were negative. There was lymphopenia of 10% CD4 cells, with normal numbers of total leukocytes; there were no other-abnormal immunological findings. dna analysis of cutaneous lesions revealed HPV-49 and HPV-3 in the hands and HPV-6 in the genital region. CONCLUSIONS: The cause of the ICL in this patient is unknown. HPV is not known to be an immunosuppressive agent; it remains to be determined whether the HPV-associated lesions are the cause or the result of immunosuppression.- - - - - - - - - - ranking = 4keywords = herpes (Clic here for more details about this article) |
3/30. Concurrent epidermal involvement of cytomegalovirus and herpes simplex virus in two HIV-infected patients. Military Medical Consortium for Applied Retroviral research (MMCARR).Although cytomegalovirus has previously been reported in cutaneous lesions of patients infected with the human immunodeficiency virus, these reports are not common despite the prevalence of this infection and the significant pathologic characteristics that it induces in HIV disease. Rare reports of possible epidermal involvement by cytomegalovirus have never been fully documented and have been believed by some to represent epidermal involvement by varicella-zoster and/or herpes simplex infections, with dermal involvement of cytomegalovirus. We present two cases of concurrent epidermal involvement by cytomegalovirus and herpes simplex virus documented by immunohistochemical studies and dna hybridization studies and correlate this with the distinctive morphologic features seen in these two viral infections on routine staining.- - - - - - - - - - ranking = 43.962342089548keywords = herpes simplex, herpes, simplex (Clic here for more details about this article) |
4/30. granuloma annulare and disseminated herpes zoster.A 71-year-old man was admitted to the Wake Forest University/Baptist Hospital Medical Center on February 1, 1989, with pharyngitis and a cutaneous eruption that began that day. The past history was significant for a diagnosis of chronic lymphocytic leukemia (CLL) made in 1984, and for longstanding hypertension, severe coronary artery disease, and prostatic hypertrophy. The patient had required no therapy for his CLL until August, 1988, when he developed hemolytic anemia and was treated with oral chlorambucil, 4 mg/day, and a tapering course of prednisone. By December, 1988, the prednisone therapy had been discontinued, but the patient required hospital admission for pneumococcal pneumonia, which responded well to intravenous antibiotic therapy. One day prior to the current admission the patient complained of persistent fevers, sore throat, productive cough, and headache. He noted a new cutaneous eruption on the day of admission in February, 1989. The past history was positive for occasional herpes stomatitis. The patient did not know if he had previously been infected with varicella. skin examination revealed multiple (greater than 20), single, and grouped vesicles in a generalized distribution involving the bilateral trunk, head, neck, arms, and legs. The heaviest involvement was on the right posterior auricular area and on the neck. A Tzanck preparation obtained from an early lesion was positive for multinucleated giant cells. Viral culture was negative at 24 hours and at 1 week. A skin biopsy of an early vesicular lesion was performed and revealed intraepidermal vesicles with acantholysis and giant cells.(ABSTRACT TRUNCATED AT 250 WORDS)- - - - - - - - - - ranking = 5keywords = herpes (Clic here for more details about this article) |
5/30. vidarabine therapy for severe herpesvirus infections. An unusual syndrome of chronic varicella and transient immunologic deficiency.Six patients with severe herpesvirus infections were successfully treated with vidarabine. One patient had a previously undescribed syndrome of chronic cutaneous varicella infection of eight months' duration, associated with transient but complete duppression of lymphocyte response to conconavalin A. Other diagnoses were severe varicella pneumonia, progressive cytomegalovirus pneumonia associated with acute lymphocytic leukemia, herpes simplex encephalitis, severe zoster associated with stage IV lymphoma, and disseminated herpes simplex in a patient receiving high doses of steroids. All patients showed cessation of new lesions or abrupt clinical improvement between days 2 and 4 after initiation of therapy, and all were cured of their clinical infection. Dramatic improvement in all of our patients and the minimal toxicity observed make vidarabine suitable for use in severe herpesvirus infections.- - - - - - - - - - ranking = 20.654114029849keywords = herpes simplex, herpes, simplex (Clic here for more details about this article) |
6/30. Cutaneous mycobacterium kansasii infection--treatment with erythromycin.A 20-year-old woman developed cutaneous mycobacterium kansasii infection following steroid infiltration of two plaques of lichen simplex. The organism was resistant to many standard antituberculous drugs and following sensitivity studies treatment with erythromycin was begun. This has been effective and well tolerated. Treatment of atypical mycobacteria with drugs not traditionally associated with antituberculous activity is being increasingly reported and, so far, resistance has not been a problem. erythromycin has good tissue penetration with excellent activity against M. kansasii and should be considered in the therapy of similar cases.- - - - - - - - - - ranking = 0.97526496689172keywords = simplex (Clic here for more details about this article) |
7/30. Aggressive periodontal destruction and herpes zoster in a suspected AIDS patient.An unusual case of spontaneous and rapidly destructive lesions involving the periodontal structures is described in a 54 year old, bi-sexual patients suspected of having AIDS. Concomitant with the periodontal breakdown, the patient developed a severe case of herpes zoster involving the area of the face innervated by the 5th cranial nerve. The dermal lesions involved the face, nose, eyes and scalp. Similar lesions were noted on the gingival and palatal mucosa on the same side of the jaw as the skin lesions. The differences between this type of periodontal destruction and more conventional forms of periodontitis are discussed.- - - - - - - - - - ranking = 4keywords = herpes (Clic here for more details about this article) |
8/30. Cutaneous dissemination of herpes simplex virus in individuals fifteen years of age and older.We have reported the case histories of two individuals with underlying atopic dermatitis who developed extensive vesicular eruptions. In both cases herpes simplex virus type l was isolated from skin lesions and both individuals ultimately recovered. These two cases represent only the third and fourth instances of this syndrome proven to be caused by herpes simplex virus type l that have been reported in older individuals. In addition we have reviewed the literature relative to cutaneous disseminated herpes simplex virus infections occurring in individuals over the age of 15 and have presented a comprehensive overview of this disease.- - - - - - - - - - ranking = 51.289399104473keywords = herpes simplex, herpes, simplex (Clic here for more details about this article) |
9/30. Prolonged cutaneous herpes zoster in acquired immunodeficiency syndrome.We described the development of prolonged disseminated cutaneous herpes zoster in two patients with acquired immunodeficiency syndrome. Both patients developed hyperkeratotic, verrucous lesions that progressed despite acyclovir therapy. The biopsy specimens were typical of herpes infection. The development of acyclovir-resistant varicella-zoster virus during therapy was suspected clinically in the first patient and documented in vitro in the second patient. The inability to mount an effective cell-mediated immune response contributed to the prolonged course of cutaneous zoster in our patients. The hyperkeratotic nature of the skin lesions may reflect their chronic nature. Treatment with inadequate doses of acyclovir, allowing viral persistence and the selection of resistant strains of virus, may also be implicated. We recommend prolonged high-dose intravenous acyclovir therapy in the initial management of herpes zoster in patients with acquired immunodeficiency syndrome.- - - - - - - - - - ranking = 7keywords = herpes (Clic here for more details about this article) |
10/30. acyclovir-resistant varicella zoster virus infection after chronic oral acyclovir therapy in patients with the acquired immunodeficiency syndrome (AIDS).Four patients with human immunodeficiency virus (HIV) infection who received chronic oral acyclovir therapy for suppression of recurrent varicella zoster or herpes simplex virus infection developed persistent disseminated hyperkeratotic papules that failed to heal with intravenous or high-dose oral acyclovir therapy. Varicella zoster virus, resistant to acyclovir in vitro, was isolated from skin lesions of all four patients. Three patients were adults in whom the acquired immunodeficiency syndrome (AIDS) had been diagnosed 12 to 20 months before isolation of acyclovir-resistant varicella zoster virus. The fourth patient was a perinatally HIV-infected child who developed primary varicella infection at age 7 years when profoundly immunosuppressed (absolute CD4 lymphocyte count less than 50 cells/microL). Mean antiviral susceptibilities (ED50 values) of the four clinical isolates compared with the ED50 values of the reference strain Oka were 85 compared with 3.3 mumol/L for acyclovir, 1.4 compared with 0.8 mumol/L for vidarabine, and 123 compared with 117 mumol/L for foscarnet. When assayed by [125I]-dC plaque autoradiography, 90% to 100% of the viral isolate populations had altered or no measurable thymidine kinase function. acyclovir-resistant varicella zoster virus infection may complicate long-term oral acyclovir administration in patients with AIDS and may be associated with the appearance of atypical hyperkeratotic papules.- - - - - - - - - - ranking = 7.3270570149247keywords = herpes simplex, herpes, simplex (Clic here for more details about this article) |
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