Abstract:
:Two patients with the benign type of follicular mucinosis (FM) are presented. Their clinical features and course were characteristic for this subgroup of FM. Light and electron microscopy, direct immunofluorescence, and immunoperoxidase cell marker studies were undertaken to characterize the nature of the disease process. Light microscopy confirmed the follicular outer root sheath and sebaceous gland epithelial degenerative changes. The infiltrating inflammatory cells were morphologically benign. Electron microscopy detailed the cellular associations in the areas of degenerative change. Disattached keratinocytes were closely apposed to significant numbers of macrophages and Langerhans cells. Direct immunofluorescence studies demonstrated primarily complement (C3) and fibrinogen/fibrin in areas of reticular degeneration. Immunoperoxidase studies revealed large numbers of T cells and macrophages and a striking increase in the number of Langerhans cells in the affected follicular epithelium. The findings suggest that cell-mediated immune mechanisms may play a role in the pathogenesis of this disorder.
journal_name
J Am Acad Dermatoljournal_title
Journal of the American Academy of Dermatologyauthors
Lancer HA,Bronstein BR,Nakagawa H,Bhan AK,Mihm MC Jrdoi
10.1016/s0190-9622(84)70091-0subject
Has Abstractpub_date
1984-05-01 00:00:00pages
760-8issue
5 Pt 1eissn
0190-9622issn
1097-6787pii
S0190-9622(84)70091-0journal_volume
10pub_type
杂志文章abstract:BACKGROUND:Facial erythema is a clinical hallmark of rosacea and often causes social and psychological distress. Although facial erythema assessments are a common endpoint in rosacea clinical trials, their reliability has not been evaluated. OBJECTIVE:The objective of this study was to evaluate the inter- and intrarat...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/j.jaad.2014.05.044
更新日期:2014-10-01 00:00:00
abstract:BACKGROUND:Bath-PUVA is used to treat a variety of dermatoses. However, the kinetics of 8-methoxypsoralen during treatment are not completely clarified. OBJECTIVE:The purpose of this study was to investigate the intensity of the phototoxic response and the persistence of phototoxicity after bath-PUVA. METHODS:Twelve ...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/s0190-9622(98)70322-6
更新日期:1998-09-01 00:00:00
abstract::Chronic neutrophilic leukemia is an uncommon myeloproliferative disorder. We report a new case that fulfills the clinical and biologic criteria for such a diagnosis. The hematologic disease was revealed by a neutrophilic dermatosis that finally disappeared spontaneously after a duration of 1 year. Despite the lack of ...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/0190-9622(93)70178-v
更新日期:1993-08-01 00:00:00
abstract:BACKGROUND:Differentiation between seborrheic keratosis (SK) and skin cancers may be difficult. Reflectance confocal microscopy (RCM) enables noninvasive assessment of skin neoplasms at cellular-level resolution. OBJECTIVE:We sought to describe RCM features of SK and to correlate these RCM findings with dermoscopic st...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/j.jaad.2012.12.969
更新日期:2013-07-01 00:00:00
abstract::This study compares the histopathologic characteristics of photodistributed and nonphotodistributed lichenoid drug eruptions in 13 patients. Both types have been said to be, in an unknown proportion, different from idiopathic lichen planus in that they can involve the deep as well as the superficial plexus, can contai...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/0190-9622(90)70275-m
更新日期:1990-10-01 00:00:00
abstract:BACKGROUND:Overexpression of adhesion molecules in tissues of human neoplasms, including malignant melanoma, has been reported to be clinically relevant, but the predictive value of circulating adhesion molecules for clinical outcome and life expectancy in patients with primary malignant melanoma (PMM) and metastases o...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/s0190-9622(97)70282-2
更新日期:1997-02-01 00:00:00
abstract:BACKGROUND:Dermoscopy improves the recognition of melanoma and Spitz nevus but occasionally melanoma may exhibit a symmetric pattern mimicking Spitz nevus. OBJECTIVE:We sought to investigate the likelihood of finding melanoma when excising a symmetric Spitzoid-looking lesion in patients aged 12 years or older. METHOD...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/j.jaad.2014.09.037
更新日期:2015-01-01 00:00:00
abstract::A single application (16 to 20 hours) of 1% gamma benzene hexachloride (GBH) lotion, when applied to a total island population of 178 persons in which seventy-four clinically had scabies, resulted in a cure rate of over 98%. Re-examination of the population at 10 and 21 weeks revealed only one remaining individual sti...
journal_title:Journal of the American Academy of Dermatology
pub_type: 临床试验,杂志文章
doi:10.1016/s0190-9622(83)70167-2
更新日期:1983-10-01 00:00:00
abstract::Dermatomyositis (DM) is an idiopathic inflammatory myopathy. The mainstay of treatment for DM is oral corticosteroids. However, the dose and length of treatment is debated. Adding to the confusion, there have been no randomized controlled studies comparing the use of various corticosteroid doses and taper rates, and n...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/j.jaad.2008.02.043
更新日期:2008-07-01 00:00:00
abstract:BACKGROUND:Pneumocystis carinii pneumonia (PCP) causes morbidity and mortality in immunocompromised hosts. Data describing use of PCP prophylaxis in immunosuppressed dermatologic patients are lacking. OBJECTIVE:We sought to describe the frequency of PCP among dermatologic patients receiving immunosuppression for immun...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/j.jaad.2009.07.042
更新日期:2010-06-01 00:00:00
abstract:BACKGROUND:Primary prevention of skin cancer must start early in life to reduce total life-time sun exposure and severe overexposure in childhood. Childhood is an excellent time to form life-long prevention habits. A school-based curriculum can be an effective prevention strategy. OBJECTIVE:Our purpose was to determin...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/s0190-9622(96)90115-2
更新日期:1996-12-01 00:00:00
abstract:BACKGROUND:Physicians are important in the early detection of melanoma. We investigated whether primary care physician supply and the supply of dermatologists were related to stage at diagnosis for malignant melanoma. METHODS:From the state tumor registry in Florida in 1994, we identified incident cases of malignant m...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1067/mjd.2000.106242
更新日期:2000-08-01 00:00:00
abstract::The yeasts of the genus Malassezia have been associated with a number of diseases affecting the human skin, such as pityriasis versicolor, Malassezia (Pityrosporum) folliculitis, seborrheic dermatitis and dandruff, atopic dermatitis, psoriasis, and--less commonly--with other dermatologic disorders such as confluent an...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/j.jaad.2003.12.034
更新日期:2004-11-01 00:00:00
abstract:BACKGROUND:Epidermal spongiosis with exocytosis of eosinophils (ES) has been reported in biopsy specimens from patients with various dermatoses. Its diagnostic value and the patient's outcome remain poorly understood in those cases in which ES is not associated directly with diagnostic features of a bullous dermatosis....
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/s0190-9622(94)70120-2
更新日期:1994-06-01 00:00:00
abstract:BACKGROUND:Treatment guidelines are lacking for classic Kaposi sarcoma. OBJECTIVE:We sought to review the evidence on efficacy of treatments for classic Kaposi sarcoma. METHODS:Articles published in English or French in MEDLINE, Trip, Cochrane Library, and Pascal databases from 1980 to December 2010 were screened. St...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/j.jaad.2012.04.018
更新日期:2013-02-01 00:00:00
abstract:BACKGROUND:Pachyonychia congenita (PC) is a group of autosomal dominant keratinizing disorders caused by a mutation in one of 4 keratin genes. Previous classification schemes have relied on data from case series and case reports. Most patients in these reports were not genetically tested for PC. OBJECTIVE:We sought to...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/j.jaad.2011.12.009
更新日期:2012-10-01 00:00:00
abstract:BACKGROUND:Desonide, a class 6 nonfluorinated topical corticosteroid, has been available for more than two decades. Hydrocortisone is widely used in the treatment of dermatoses in children. OBJECTIVE:Our purpose was to compare the safety and efficacy of desonide ointment and 1.0% hydrocortisone ointment in children wi...
journal_title:Journal of the American Academy of Dermatology
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1016/0190-9622(95)90014-4
更新日期:1995-07-01 00:00:00
abstract:BACKGROUND:Current treatments for vitiligo, a common pigmentary disorder affecting around 1% of the world's population, are largely unsatisfactory. OBJECTIVE:We sought to report a Cochrane review of all interventions for the treatment of vitiligo. METHODS:We systematically searched a range of databases for randomized...
journal_title:Journal of the American Academy of Dermatology
pub_type: 社论,评审
doi:10.1016/j.jaad.2008.06.023
更新日期:2008-10-01 00:00:00
abstract:UNLABELLED:Cutaneous flushing-a common presenting complaint to dermatologists, allergists, internists, and family practitioners-results from changes in cutaneous blood flow triggered by multiple conditions. Most cases are caused by very common, benign diseases, such as rosacea or climacterum, that are readily apparent ...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/j.jaad.2005.07.057
更新日期:2006-08-01 00:00:00
abstract::A case is presented in which a patient experienced the development of both Dupuytren's disease and Peyronie's disease after single episodes of sports-related trauma. These disorders and other fibromatoses are linked not only by similar pathologic features but by increased frequency of simultaneous occurrence. Some gen...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/s0190-9622(99)70415-9
更新日期:1999-07-01 00:00:00
abstract::The Norwegian-Russian border area is polluted because of emissions from two local Russian nickel refineries. We patch tested the general adult population on both sides of the border. Only 7.2% of the Russian women were sensitized to nickel, compared with 27.5% of the Norwegian women. We suggest that long-term exposure...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1067/mjd.2002.120443
更新日期:2002-03-01 00:00:00
abstract:BACKGROUND:Cutaneous disease is common in patients infected with HIV-1. OBJECTIVE:The aim of our study was to identify cutaneous markers associated with HIV-1 infection and disease progression as measured by Walter Reed (WR) stage. METHODS:For 42 months we have observed 912 HIV-1-positive patients in all WR stages. A...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/s0190-9622(94)70236-5
更新日期:1994-11-01 00:00:00
abstract:BACKGROUND:Despite recommendations to limit the use of oral antibiotics and increasing support for hormonal agents in the treatment of acne, it is unclear whether there have been any significant changes in practice patterns. OBJECTIVE:To characterize changes in prescribing behavior for systemic agents in the treatment...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/j.jaad.2017.04.016
更新日期:2017-09-01 00:00:00
abstract:BACKGROUND:Focal atrichia is a common clinical finding in female pattern hair loss, the specificity and histologic findings of which need further clarification. OBJECTIVE:To determine the frequency of focal atrichia in various types of hair loss and its histologic characteristics in female pattern hair loss. METHODS:...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/j.jaad.2017.09.064
更新日期:2019-06-01 00:00:00
abstract::We describe a patient with vitamin A deficiency phrynoderma caused by a combination of inadequate dietary intake of vitamin A and beta-carotene and malabsorption secondary to primary visceral myopathy and total colectomy. ...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/s0190-9622(99)70375-0
更新日期:1999-08-01 00:00:00
abstract::Our scientific knowledge of bullous pemphigoid (BP) has dramatically progressed in recent years. However, despite the availability of various therapeutic options for the treatment of inflammatory diseases, only a few multicenter controlled trials have helped to define effective therapies in BP. A major obstacle in sha...
journal_title:Journal of the American Academy of Dermatology
pub_type: 共识发展会议,杂志文章
doi:10.1016/j.jaad.2011.06.032
更新日期:2012-03-01 00:00:00
abstract::Melanocytic nevi are a strong phenotypic marker of cutaneous melanoma risk. Changes in nevi during childhood and adolescence make these prime periods for studying nevogenesis. Insights gained by the study of nevi in childhood have implications for melanoma detection in both adults and children. A more comprehensive un...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/j.jaad.2016.03.027
更新日期:2016-10-01 00:00:00
abstract::Vogt-Koyanagi-Harada disease is a rare disease characterized by uveitis, meningitis, dysacusis, alopecia, poliosis, and vitiligo. We describe a 48-year-old patient with Vogt-Koyanagi-Harada disease associated with thin inflammatory raised erythema and plaque-type inflammatory erythema superimposed on vitiligo. Interes...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1067/mjd.2001.110879
更新日期:2001-01-01 00:00:00
abstract::A patient who had a plaque on his forehead as the first sign of chronic myelomonocytic leukemia (CMML) is described. Histologic studies, which formerly led to the misdiagnosis of non-Hodgkin's lymphoma, revealed CMML with an unusual phenotype. This represents a rare type of CMML for the following reasons: (1) specific...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/s0190-9622(96)90088-2
更新日期:1996-11-01 00:00:00
abstract:BACKGROUND:Mycosis fungoides (MF), the most common form of cutaneous T-cell lymphoma, typically presents in middle-aged to elderly individuals. OBJECTIVE:We sought to study the demographics, clinicopathologic features, treatment response, and prognosis of patients with biopsy-proven MF diagnosed before 20 years of age...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/j.jaad.2014.07.049
更新日期:2014-12-01 00:00:00