Abstract:
BACKGROUND:Vitiligo is a common idiopathic skin disorder. The etiology is unknown, although various hypotheses have been advanced. These include the neuronal hypothesis, where neuronal factors are thought to play a role in the pathogenesis of this disease. METHODS:Skin biopsies were taken from marginal and central parts of four vitiligo patients. Biopsies were also taken from nonvitiliginous skin of each patient and from four normal control subjects. Sections were examined under the electron-microscope. Nerve fibers in the superficial dermis were examined. RESULTS:Subtle ultrastructural changes, including regeneration and degeneration, were consistently found in dermal nerves of vitiligo lesions. The most consistent feature, seen in all four vitiligo patients studied (in both lesional and marginal areas), was an increased thickness of the basement membrane of Schwann cells. This change was found in approximately three-quarters of all dermal nerves in vitiligo biopsies, but in only about one-quarter of dermal nerves in normal control skin. About half the abnormal dermal nerves in vitiligo skin showed minor axonal damage, although indicators of regeneration (increased mitochondria and rough endoplasmic reticulum) predominated. The dermal nerves in vitiligo showed no difference in fiber diameter or fiber density in comparison with controls. CONCLUSIONS:In vitiligo both axonal degeneration and nerve regeneration may occur, with the latter possibly being a reactive change to earlier axonal damage. These findings support the hypothesis that there is a neuronal component to this disease.
journal_name
Int J Dermatoljournal_title
International journal of dermatologyauthors
Al'Abadie MS,Warren MA,Bleehen SS,Gawkrodger DJdoi
10.1111/j.1365-4362.1995.tb04417.xsubject
Has Abstractpub_date
1995-12-01 00:00:00pages
837-40issue
12eissn
0011-9059issn
1365-4632journal_volume
34pub_type
杂志文章abstract:BACKGROUND:Skin problems in the elderly population have rarely been the subject of scientific research. OBJECTIVES:The present study aimed to determine the prevalences of the most common dermatological conditions in elderly subjects and to investigate their associations with systemic diseases. METHODS:The study invol...
journal_title:International journal of dermatology
pub_type: 杂志文章
doi:10.1111/ijd.12832
更新日期:2015-09-01 00:00:00
abstract::Pyoderma gangrenosum (PG) is a rare destructive, ulcerative, and inflammatory cutaneous disease. PG can be associated with inflammatory bowel disease (IBD), arthritis, autoinflammatory syndromes, and hematological malignancies. Multiple reports in the literature have found an association between PG and solid organ tum...
journal_title:International journal of dermatology
pub_type: 杂志文章,评审
doi:10.1111/ijd.14637
更新日期:2020-02-01 00:00:00
abstract::Demodecidosis is an ectoparasitosis that is infrequently observed in subjects with human immunodeficiency virus (HIV) infection. It has a rosacea-like presentation. We present three cases in patients with acquired immunodeficiency syndrome (AIDS). Two of these patients had a profuse eruption, and all three cases were ...
journal_title:International journal of dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-4632.2006.02924.x
更新日期:2006-09-01 00:00:00
abstract::Brooke-Spiegler syndrome is an autosomal dominant tumor predisposition disorder. The disease is characterized by the occurrence of multiple skin appendage tumors, including cylindroma, trichoepithelioma, and spiradenoma. In some patients, tumors cover the entire head circumference, thereby causing disfigurement and ot...
journal_title:International journal of dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-4632.2008.03963.x
更新日期:2008-11-01 00:00:00
abstract::Scleromyxedema is a rare disease characterized by papular mucinous deposits, dermal fibroblast proliferation, and a monoclonal paraproteinemia. Its chronic course tends to be complicated by gastrointestinal, muscular, pulmonary, and neurologic disorders. We review the literature to identify the common systemic manifes...
journal_title:International journal of dermatology
pub_type: 杂志文章,评审
doi:10.1046/j.1365-4362.2003.01565.x
更新日期:2003-01-01 00:00:00
abstract::There is a lack of validated tools to measure fatigue in patients with inflammatory skin, neuropsychiatric, and medical disorders. The use of nonvalidated tools may compromise the quality of data. The purpose of this meta-review was to evaluate existing fatigue scales commonly used to assess fatigue in other inflammat...
journal_title:International journal of dermatology
pub_type: 杂志文章,评审
doi:10.1111/ijd.15341
更新日期:2020-12-10 00:00:00
abstract::In a randomized, double-blind, parallel comparative study of 80 patients, impetigo and ecthyma were treated effectively by sulconazole nitrate 1% cream and miconazole nitrate 2% cream applied to lesions twice daily for 14 days. When treatment began, bacterial cultures from all pyodermal lesions yielded Group A beta-he...
journal_title:International journal of dermatology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1111/j.1365-4362.1988.tb01273.x
更新日期:1988-12-01 00:00:00
abstract:BACKGROUND:Tranexamic acid (TA) is a traditional plasmin inhibitor, and its role in the renovation of damaged skin has become the topic of a lot of research. The aim of this study is to determine whether TA could repair the skin barrier by means of tight intercellular junctions. METHODS:Two kinds of damaged skin model...
journal_title:International journal of dermatology
pub_type: 杂志文章
doi:10.1111/ijd.12099
更新日期:2014-08-01 00:00:00
abstract:BACKGROUND:COVID-19 cutaneous manifestations have been recently described and classified in five different clinical patterns, including acral erythema-edema (pseudo-chilblain), maculopapular exanthemas, vesicular eruptions, urticarial lesions, and livedo or necrosis. OBJECTIVES:The objective of this study was to exami...
journal_title:International journal of dermatology
pub_type: 杂志文章
doi:10.1111/ijd.15180
更新日期:2020-09-24 00:00:00
abstract:BACKGROUND:An allogeneic human skin graft is a temporary biologic dressing used in extensive burns that can be a providential treatment for affected patients. Skin quality depends directly on its microbial decontamination after processing in a tissue bank. Our objective was to describe the skin donor profiles in relati...
journal_title:International journal of dermatology
pub_type: 杂志文章
doi:10.1111/ijd.14254
更新日期:2019-03-01 00:00:00
abstract::A case report of cutaneous onchocercias acquired during travels to Africa is presented. The salient epidemiologic, clinical, diagnostic, and therapeutic aspects are reviewed. Clinical and laboratory differences between onchocerciasis patients who are inhabitants of endemic areas and those who are occasional visitors t...
journal_title:International journal of dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-4632.2004.02203.x
更新日期:2005-02-01 00:00:00
abstract:BACKGROUND:Phototherapy is already established as an effective mode of therapy in vitiligo. An evidence-based study was carried out of the effect of narrow-band (311 nm) ultraviolet-B (NB-UV-B) radiation in 66 surgically treated patients with recalcitrant vitiligo in whom autologous mini-punch grafting was deployed. M...
journal_title:International journal of dermatology
pub_type: 杂志文章,多中心研究
doi:10.1111/j.1365-4632.2005.02697.x
更新日期:2006-06-01 00:00:00
abstract::Dapsone (4,4'-diaminodiphenylsulfone) is the only remaining sulfone used in anthropoid therapeutics and is commercially available as an oral formulation, an inhaled preparation, and a 5% or 7.5% cream. Dapsone has antimicrobial effects stemming from its sulfonamide-like ability to inhibit the synthesis of dihydrofolic...
journal_title:International journal of dermatology
pub_type: 杂志文章,评审
doi:10.1111/ijd.14761
更新日期:2020-07-01 00:00:00
abstract::Primary cutaneous follicle center lymphoma (PCFCL) is a neoplasm with differentiation of centrocytes and centroblasts presenting in the skin. At the time of initial manifestation, extracutaneous involvement is absent. PCFCL is considered as an indolent variant of primary cutaneous B-cell lymphomas since dissemination ...
journal_title:International journal of dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-4632.2008.03953.x
更新日期:2008-11-01 00:00:00
abstract::The patient, aged 50 years, with no relevant clinical history, complained of a symptomless, soft tumor of the right buttock that had been present for many years. On examination, it was found to be pediculate, oval, somewhat erythematous, firm on palpation, and with a central keratin plug. The greatest diameter of the ...
journal_title:International journal of dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-4362.1995.tb04659.x
更新日期:1995-10-01 00:00:00
abstract::Like all organ systems, the skin undergoes significant changes during pregnancy. The majority of physiologic skin conditions related to gestation resolve after childbirth. However, they may cause significant concern or cosmetic distress or be mistaken for one of the specific dermatoses of pregnancy. Dermatoses unique ...
journal_title:International journal of dermatology
pub_type: 杂志文章,评审
doi:10.1111/j.1365-4632.2010.04869.x
更新日期:2011-07-01 00:00:00
abstract::In 107 cases of facial contact dermatitis, routine Finn chamber epicutaneous tests with TROLAB European Standard Allergens (ESAs) were performed. Sixty-one (57%) had positive reaction. The most frequent contact allergens were paraphenylenediamine dihydrochloride (16%), followed by fragrance mix (15%), and nickel sulfa...
journal_title:International journal of dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-4362.1991.tb04867.x
更新日期:1991-07-01 00:00:00
abstract:BACKGROUND:Clindamycin phosphate (CLDMP) is effective against Gram-positive and anaerobic bacteria, and is known to have anti-inflammatory properties. METHODS:To further study the anti-inflammatory properties of CLDMP, we examined the scavenging effects on superoxide anion and hydroxyl radical using an electron spin r...
journal_title:International journal of dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-4632.2007.03338.x
更新日期:2007-11-01 00:00:00
abstract:BACKGROUND:Buschke-Ollendorff syndrome is a rare autosomal dominant disease featuring osteopoikilosis and skin lesions. It is caused by genetic mutations in a protein deeply involved in bone and connective tissue morphogenesis. METHODS:We describe a 39-year-old woman with Buschke-Ollendorff syndrome. RESULTS:After a ...
journal_title:International journal of dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-4632.2008.03727.x
更新日期:2008-11-01 00:00:00
abstract::In December of 2002, the FDA approved azelaic acid 15% gel for the topical treatment of inflammatory papules and pustules of mild to moderate rosacea. Azelaic acid is a saturated dicarboxylic acid, which is naturally occurring and has been used in the treatment of rosacea, acne, and melasma. The 15% gel has a high eff...
journal_title:International journal of dermatology
pub_type: 杂志文章,评审
doi:10.1111/j.1365-4632.2005.02769.x
更新日期:2007-05-01 00:00:00
abstract::Three proven cases of bullous pemphigoid in childhood which responded to dapsone are reported. The clinical and immunological criteria for diagnosis were similar to those in the aged. This report emphasizes that the condition is a distinctive clinical entity and entirely different from dermatitis herpetiformis and ben...
journal_title:International journal of dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-4362.1977.tb01841.x
更新日期:1977-03-01 00:00:00
abstract::Sézary cells were present in a number of less than 1000/mm3 in 52 of 78 cases of various benign diffuse dermatoses and mycosis fungoides. The count was higher than 1000/mm3 in two cases of Sézary syndrome in which the histopathology was that of mycosis fungoides and in six cases of exfoliative erythroderma of undeterm...
journal_title:International journal of dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-4362.1988.tb03219.x
更新日期:1988-05-01 00:00:00
abstract::A mild dermatitis probably due to Cheyletiella yasguri was observed in 2 persons whose pet dog was infested with this parasite. Cheyletiella mites differ morphologically from sarcoptic mites, which cause canine and human scabies. Treatment of man and dog with 1% gamma benzene hexachloride is usually successful in clea...
journal_title:International journal of dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-4362.1977.tb01882.x
更新日期:1977-10-01 00:00:00
abstract::Topical anthralin application producing a brisk irritant contact dermatitis has been reported to have therapeutic benefit in alopecia areata. A pilot clinical study was undertaken to determine whether topical anthralin application in doses low enough to produce only minimal contact dermatitis would produce a similar t...
journal_title:International journal of dermatology
pub_type: 临床试验,杂志文章
doi:10.1111/j.1365-4362.1985.tb05863.x
更新日期:1985-11-01 00:00:00
abstract:BACKGROUND:Intralesional bleomycin is effective for the treatment of various dermatologic conditions. However, the efficacy of intralesional bleomycin for the treatment of corns has not been established. METHODS:A total of 50 patients with plantar corns were recruited and equally divided between groups A and B. Groups...
journal_title:International journal of dermatology
pub_type: 杂志文章
doi:10.1111/ijd.12586
更新日期:2014-12-01 00:00:00
abstract::Methicillin-resistant Staphylococcus aureus (MRSA) infections occurring within communities are increasing and can affect healthy individuals who have had little to no experience with hospital or healthcare settings (community-associated MRSA, CA-MRSA). CA-MRSA infections have multiple presentations which can make diag...
journal_title:International journal of dermatology
pub_type: 杂志文章,评审
doi:10.1111/ijd.13010
更新日期:2015-11-01 00:00:00
abstract:BACKGROUND:Atopic dermatitis (AD) is a common inflammatory skin disease resulting from the interplay between environmental, immunological and genetic factors. In our study, we investigated the role of three single nucleotide polymorphisms (SNPs) at 5'-UTR of DEFB1 gene, encoding for the human beta defensin-1, on the su...
journal_title:International journal of dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-4632.2009.04343.x
更新日期:2010-06-01 00:00:00
abstract:BACKGROUND:Onchocerciasis, an infection by the filarial nematode Onchoverca volvulus, is widely distributed in tropical Africa and of great dermatologic interest. This study analyses the dermatologic presentation and tries to determine the correlations between clinical disease and host parasite interactions in onchocer...
journal_title:International journal of dermatology
pub_type: 杂志文章
doi:10.1046/j.1365-4362.1997.00007.x
更新日期:1997-01-01 00:00:00
abstract:BACKGROUND:This study reports the comorbidity of lifetime psychiatric disorders in children and adolescents with alopecia areata (AA) in a child and adolescent psychiatry clinical sample. METHODS:Fourteen patients with AA were interviewed using the Diagnostic and Statistical Manual of Mental Disorders-Fourth edition (...
journal_title:International journal of dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-4632.2008.03743.x
更新日期:2008-11-01 00:00:00
abstract::The causes of death of 50 patients who had had lichen planus have been investigated and compared with those of 50 patients with psoriasis and with those of the general population. Patients with lichen planus were as old as those with psoriasis and in the general population at the time of death, but the diseases causin...
journal_title:International journal of dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-4362.1989.tb04605.x
更新日期:1989-10-01 00:00:00