Abstract：
BACKGROUND:Given the increasing demographic diversity in the United States, clarifying relationships between race, color, ethnicity, and disease processes is critical. OBJECTIVES:We sought to examine the correlation between objective measures of skin pigmentation, racial identification, and physician-diagnosed and self-reported skin phototypes. METHODS:A total of 558 participants (76 nonwhite) were evaluated. A subset underwent spectrometric readings and digital photography of the upper aspect of the inner arm. Self-identified race was compared with 7 measures of pigmentation. RESULTS:Race correlates best with physician-diagnosed skin phototype (r = 0.55, P < .01), whereas self-reported skin phototype, spectrometry, and colorimetry correlate poorly with race (r = 0.28, < 0.40, and r > -0.31, respectively, P < .01). Associations between race and subjective measures strengthen among patients with darker skin. CONCLUSION:Objective measures of pigmentation fail to correlate well with race, whereas race correlates moderately with physician-diagnosed skin phototype. Including objective methods of analyzing skin color may reduce subjective influences of race in assessing photosensitivity and potential risk for skin cancer.
journal_name
J Am Acad Dermatoljournal_title
Journal of the American Academy of Dermatologyauthors
Chan JL,Ehrlich A,Lawrence RC,Moshell AN,Turner ML,Kimball ABdoi
10.1016/j.jaad.2004.03.051subject
Has Abstractpub_date
2005-04-01 00:00:00pages
609-15issue
4eissn
0190-9622issn
1097-6787pii
S0190962204025241journal_volume
52pub_type
杂志文章abstract：BACKGROUND:Methyldibromoglutaronitrile (MDGN) is a component of Euxyl K400, a preservative used in many skin care products in Europe. MDGN has been used in skin care products in the United States for the last 5 years. Contact allergy from MDGN has been reported from Europe. OBJECTIVE:The purpose of this study was to d...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/s0190-9622(98)70589-4
更新日期：1998-06-01 00:00:00
abstract：:The sudden eruption of atypical and benign melanocytic nevi has been associated with a number of disease states and primary skin conditions. Most case reports and series of patients have linked eruptive nevi with blistering skin disease or immunosuppression. Subsets of patients in the immunosuppressed category have re...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/j.jaad.2004.08.009
更新日期：2005-05-01 00:00:00
abstract：BACKGROUND:Keloids are a common lesion arising from sites of previous trauma and are a considerable source of morbidity because of continued growth of lesions, pruritus, and physical appearance. They consist of mesenchymal cells embedded in a stroma of disordered collagen matrix. Clinically, keloids are distinguished f...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1067/mjd.2001.117736
更新日期：2001-11-01 00:00:00
abstract：:A 39-year-old white man who was taking quinidine developed a purpuric eruption in a photodistributed livedo reticularis-like pattern. This is the fourth reported case of a similar eruption in patients taking quinidine. Possible pathophysiologic mechanisms for nonthrombocytopenic drug-induced purpuras are discussed. ...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/s0190-9622(85)80047-5
更新日期：1985-02-01 00:00:00
abstract：:Langerhans cell histiocytosis (LCH) is a disorder of myeloid neoplasia of dendritic cells that affects 1 in 200,000 children <15 years of age and even fewer adults. LCH presents with a spectrum of clinical manifestations. High-risk stratification is reserved for infiltration of blood, spleen, liver, and lungs. After d...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章,评审
doi：10.1016/j.jaad.2017.09.022
更新日期：2018-03-01 00:00:00
abstract：BACKGROUND:Rituximab has been increasingly used in autoimmune blistering dermatoses, mainly in pemphigus. However, only a few larger case series are available on this subject and information on the efficacy of retreatment with rituximab during relapses is lacking. OBJECTIVE:We sought to determine efficacy and adverse ...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/j.jaad.2010.07.032
更新日期：2011-09-01 00:00:00
abstract：:A panel of antibodies reactive in routinely fixed, paraffin-embedded tissue sections was compared with a panel of antibodies reactive in frozen sections for the immunophenotyping of cutaneous lymphoproliferative disorders. Three T cell-associated markers (UCHL1, MT-1, MT-2, six B cell-associated markers (MB-1, MB-2, L...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/0190-9622(90)70055-m
更新日期：1990-03-01 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:Enfuvirtide is the first of a new class of antiretroviral agents for the treatment of HIV-1 infection, called the fusion inhibitors. The most common type of adverse event associated with enfuvirtide treatment is injection site reactions, occurring in up to 98% of patients. Many of these lesions are symptomat...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/s0190-9622(03)02099-1
更新日期：2003-11-01 00:00:00
abstract：BACKGROUND:Since the late 1970s clinical criteria for dysplastic melanocytic nevi (DMN) have been proposed and discussed. However, to our knowledge, no rigorous quantitative evaluation of the ability of examiners to agree on the gross morphologic features ascribed to DMN or atypical melanocytic lesions in general has b...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/0190-9622(92)70023-9
更新日期：1992-02-01 00:00:00
abstract：:We studied 20 Caucasian middle-aged patients, mostly women, who had asymptomatic, gray-brown patches with geographic borders, occasionally interspersed with hypopigmented macules, on the dorsum of the forearms, mostly bilaterally. The distal aspect of the arms was also involved in 2 patients; the face was always spare...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：
更新日期：2000-04-01 00:00:00
abstract：:The tumor-promoting phorbol ester, 12-O-tetradecanoylphorbol-13-acetate (TPA) causes a dose-dependent induction (up to 300-fold) of ornithine decarboxylase activity in the epidermis of intact mice within 5 hours after the application to the skin of from 1 to 10 nmoles of the ester in 0.2 ml of acetone. Enzyme activity...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/s0190-9622(82)80060-1
更新日期：1982-04-01 00:00:00
abstract：:A PABA ester-oxybenzone preparation is superior to PABA or sulisobenzone alone in protecting the skin from methoxsalen-induced ultraviolet A (UVA) phototoxicity after water substantivity challenge. Such a mixture would be useful as a UVA screen for uninvolved or actinically damaged skin in patients receiving psoralens...
journal_title：Journal of the American Academy of Dermatology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/s0190-9622(83)70141-6
更新日期：1983-09-01 00:00:00
abstract：:A technique involving modification of the routine paraffin embedding procedure that allows immunohistochemical examination of extracellular antigens by light microscopy is described. The method is thus suitable for routine diagnostic immunofluorescence studies, permitting reliable, reproducible immunolabeling of immun...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/s0190-9622(88)70232-7
更新日期：1988-10-01 00:00:00
abstract：BACKGROUND:Antidrug antibodies (ADAs) may change pharmacokinetic or pharmacodynamic profiles of biologic therapies, potentially decreasing efficacy. OBJECTIVE:To evaluate the potential effects of brodalumab immunogenicity on safety, efficacy, and retreatment. METHODS:Data from 1 phase 2 and 3 phase 3 studies of broda...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/j.jaad.2019.05.094
更新日期：2020-02-01 00:00:00
abstract：:Critical to the proper management of pyoderma gangrenosum are correct diagnosis, identification and treatment of any underlying disorder, and the proper choice of topical and systemic therapy. Many agents are available for the treatment of pyoderma gangrenosum. We review the current therapeutic options, their efficacy...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章,评审
doi：10.1016/s0190-9622(96)90285-6
更新日期：1996-06-01 00:00:00
abstract：:Granuloma annulare (GA) represents a cutaneous reaction pattern of unknown cause with a variety of previously described potential disease associations and triggers. This review attempts to synthesize the available data regarding potential etiopathogenesis, reviews the available data on potential GA disease association...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章,评审
doi：10.1016/j.jaad.2015.03.055
更新日期：2016-09-01 00:00:00
abstract：:The occurrence of Langerhans cell histiocytosis (LCH) and malignancy in the same patient is rare. When LCH occurs concomitantly with acute leukemia, distinct temporal patterns often exist; acute myelogenous leukemia (AML) typically succeeds LCH, whereas acute lymphocytic leukemia (ALL) usually precedes it. We report a...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1067/mjd.2001.104964
更新日期：2001-12-01 00:00:00
abstract：:A survey was made of the sterile technique practices of dermatologists interested in dermatologic surgery. The steam autoclave is the most popular method for sterilizing surgical instruments. Dry heat sterilization is often used, as is cold, chemical sterilization. The most popular agent for chemical sterilization con...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/s0190-9622(88)70114-0
更新日期：1988-05-01 00:00:00
abstract：:We performed a 22-month trial of topical tretinoin (retinoic acid) in the treatment of photoaging. Thirty patients participated in a 4-month, randomized, blinded, vehicle-controlled study that has been reported previously; 21 patients continued tretinoin therapy on an open-label basis, participating in the study for a...
journal_title：Journal of the American Academy of Dermatology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/0190-9622(90)70265-j
更新日期：1990-10-01 00:00:00
abstract：BACKGROUND:Efalizumab inhibits multiple T-cell-mediated processes. OBJECTIVE:To evaluate 12- and 24-week efalizumab therapy for psoriasis. METHODS:In this phase III, randomized, double-blind trial, 498 patients received subcutaneous 1 or 2 mg/kg/wk efalizumab or placebo for 12 weeks. Efalizumab-treated patients who a...
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/j.jaad.2004.09.029
更新日期：2005-03-01 00:00:00
abstract：:Familial multiple lipomatosis is a hereditary syndrome of multiple lipomas occurring in a particular distribution. It is clinically distinct from multiple symmetric lipomatosis with which it is frequently confused in the dermatologic literature. A case of familial multiple lipomatosis is reported and a review of this ...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：
更新日期：1986-08-01 00:00:00
abstract：:Squamous cell carcinoma on sun-damaged skin is a malignant neoplasm that evolves from its inception as squamous cell carcinoma in situ, which is commonly referred to as an actinic keratosis. In this study, we reviewed 1011 squamous cell carcinomas on sun-damaged skin and found that nearly 100% of these lesions contain...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/s0190-9622(99)70119-2
更新日期：1999-09-01 00:00:00
abstract：:A 46-year-old albino woman is described with a melanoma on the leg from which a punch biopsy specimen was inadvertently taken. In the reexcision specimen, two biopsy wounds were recognized that were filled with tumor. The initial level III lesion had to be subsequently reported as a deep level IV amelanotic melanoma w...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/s0190-9622(85)70238-1
更新日期：1985-11-01 00:00:00
abstract：:An acute localized, purulent skin lesion developed on the right knee of an 8-year-old girl and was subsequently diagnosed as a primary cutaneous Nocardia brasiliensis infection. It was soon accompanied by intense lymphangitis and regional adenopathy. The patient had a history of a minor abrasion contaminated by soil a...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/0190-9622(90)70232-7
更新日期：1990-08-01 00:00:00
abstract：:Mastocytosis is a disease in which the mast cell population is increased in various tissues. Although the mechanism for the increased density of mast cells is not understood, recent research into mast cell structure and function has improved our understanding of the symptomatology and prompted newer and better approac...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/s0190-9622(82)70152-5
更新日期：1982-12-01 00:00:00
abstract：:A 9-year-old girl with systemic lupus erythematosus developed bullous eruption. Histopathologic examination showed subepidermal blistering and immunoglobulins (IgG, IgM, IgA) and complement components (C1q, C3) deposited linearly at the basement membrane zone. IgG in this patient's serum bound to the dermal side of 1 ...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/s0190-9622(98)70472-4
更新日期：1998-05-01 00:00:00
abstract：:As a prerequisite to standardization of dermatophyte susceptibility testing, conditions that support optimal growth of different dermatophyte species must be established. Eighteen isolates of Trichophyton spp. (T rubrum, T mentagrophytes, T tonsurans) were grown in 4 different media: RPMI 1640 with L-glutamine, withou...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/s0190-9622(99)70392-0
更新日期：1999-06-01 00:00:00
abstract：:With the introduction of the Medicare Access and Children's Health Insurance Program Reauthorization Act, clinicians who are not eligible for an exemption must choose to participate in 1 of 2 new reimbursement models: the Merit-based Incentive Payment System or Alternative Payment Models (APMs). Although most dermatol...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/j.jaad.2017.01.031
更新日期：2017-06-01 00:00:00
abstract：:Clinical examination is critical for the diagnosis and identification of response to treatment. It is fortunate that technologies are continuing to evolve, enabling augmentation of classical clinical examination with noninvasive imaging modalities. This article discusses emerging technologies with a focus on digital p...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章,评审
doi：10.1016/j.jaad.2018.11.043
更新日期：2019-04-01 00:00:00
