Abstract:
BACKGROUND:Available information of the effect of sun exposure on the biologic activity and morphologic characteristics of nevi is based on a few cross-sectional studies. According to these, nevi excised in summer show a higher mitotic count, a greater extent of the junctional component, and more frequent regression and inflammation. OBJECTIVE:Our goals were to obtain data on the seasonal prevalence of digital epiluminescence microscopy (D-ELM) patterns in acquired melanocytic nevi (AMN) and to test the reliability of D-ELM as a substitute for histology in prospective studies of the morphologic response of AMN to sun exposure. METHODS:Two independent series of AMN located on intermittently sun-exposed body sites and undergoing D-ELM in winter (n=121) and in summer (n=116) were compared for the prevalence of major ELM patterns. RESULTS:Cases in the summer series showed a greater frequency of a broad and prominent pigment network; black dots with varied size, irregular distribution, and peripheral location; and peripheral depigmentation. CONCLUSION:On the basis of known histologic correlates of D-ELM features, our findings were consistent with studies of seasonal histologic changes in AMN. D-ELM may be a useful tool in the prospective evaluation of effects of sun exposure on AMN morphology.
journal_name
J Am Acad Dermatoljournal_title
Journal of the American Academy of Dermatologyauthors
Stanganelli I,Rafanelli S,Bucchi Ldoi
10.1016/s0190-9622(96)90440-5subject
Has Abstractpub_date
1996-03-01 00:00:00pages
460-4issue
3eissn
0190-9622issn
1097-6787pii
S0190-9622(96)90440-5journal_volume
34pub_type
杂志文章abstract::A case of porphyria cutanea tarda in a human immunodeficiency virus-infected patient with hemophilia is reported. Onset of skin manifestations of porphyria cutanea tarda coincided with deterioration of immune function. However, acquired immunodeficiency syndrome has not yet developed with a follow-up interval of 39 mo...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/0190-9622(92)70122-v
更新日期:1992-05-01 00:00:00
abstract:BACKGROUND:Epidermolysis bullosa simplex is a skin-blistering disorder caused by mutations in keratin (K)14 or K5. Treatment with nuclear factor (erythroid-derived 2)-like 2 inducer sulforaphane ameliorated skin blistering in Krt14-null mice, correlating with induction of K17. To be therapeutically useful for epidermol...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.jaad.2016.10.009
更新日期:2017-03-01 00:00:00
abstract:BACKGROUND:Increases in the incidence of malignant melanoma have been among the largest of all cancers in the United States. OBJECTIVE:We report updated trends in melanoma rates among the US white population. METHODS:Incidence and mortality rates were calculated for 1973 to 1994. Trends were examined with stratificat...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/s0190-9622(99)70562-1
更新日期:1999-01-01 00:00:00
abstract:BACKGROUND:Recurrences after Mohs micrographic surgery (MMS) have been associated in the past with aggressive tumor type, large tumor size, and location within certain anatomic subunits. These factors are beyond the control of the treating physician and not subject to quality improvement efforts. OBJECTIVE:We sought t...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/j.jaad.2013.02.016
更新日期:2013-07-01 00:00:00
abstract::Thrombocytopenia was observed in 3 patients with cutaneous angiosarcoma of the scalp and face. A sudden decrease in the platelet count occurred in association with rapid enlargement of primary or metastatic lesions. Neither antiplatelet antibody nor platelet-associated IgG was detected. Increased serum levels of beta-...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1053/jd.1999.v40.a95645
更新日期:1999-05-01 00:00:00
abstract::During 1 year of continuous suppressive therapy for frequent recurrent genital herpes, about 44% of patients taking 400 mg acyclovir twice a day had no recurrences and 4% of patients taking placebo had no recurrences (i.e., fewer patients taking acyclovir had recurrences, and when they did there were fewer recurrences...
journal_title:Journal of the American Academy of Dermatology
pub_type: 临床试验,杂志文章
doi:10.1016/s0190-9622(88)70024-9
更新日期:1988-01-01 00:00:00
abstract:UNLABELLED:Sentinel lymph node biopsy for melanoma was introduced in the early 1990s as a minimally invasive method of identifying and pathologically staging regional lymph node basins in patients with clinical stage I/II melanoma. Numerous large trials have demonstrated that sentinel lymph node evaluation has utility ...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/j.jaad.2009.11.695
更新日期:2010-05-01 00:00:00
abstract:BACKGROUND:Digital dermoscopic image analysis of pigmented skin lesions (PSLs) has become increasingly popular, despite its unclear clinical utility. Unbiased, high-powered studies investigating the efficacy of commercially available systems are limited. OBJECTIVE:To investigate the diagnostic performance of the FotoF...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/j.jaad.2017.01.049
更新日期:2018-05-01 00:00:00
abstract::The 3 major features of psoriasis--abnormal differentiation of keratinocytes, hyperproliferation of keratinocytes, and infiltration of inflammatory components into the skin--can be quantified by measuring levels of certain biochemical markers. Psoriasis is associated with upregulation or downregulation of several of t...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/s0190-9622(98)70309-3
更新日期:1998-10-01 00:00:00
abstract::The clinical and histologic spectrum of melanotic macule of the nail unit is examined and the differences in the clinical appearance of longitudinal melanochychia caused by melanotic macule and by other kinds of proliferations of melanocytes are assessed. We observed that the clinical appearance of the pigmented band ...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/j.jaad.2005.11.1098
更新日期:2006-04-01 00:00:00
abstract::We describe a patient with zygomycosis that resembled herpes zoster infection. The diagnosis was readily made with a potassium hydroxide preparation that revealed sparsely to non-septate hyphae. The patient responded to combination antifungal therapy with amphotericin B and fluconazole. The clinical response correlate...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/0190-9622(95)90403-4
更新日期:1995-02-01 00:00:00
abstract:BACKGROUND:Oral methoxsalen (psoralen) and ultraviolet A radiation (PUVA) is a highly effective therapy for psoriasis and many other skin conditions. It is carcinogenic. Previously we reported an increased risk of melanoma that first emerged 15 years after first treatment. OBJECTIVE:Our purpose is to present additiona...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,多中心研究
doi:10.1067/mjd.2001.114576
更新日期:2001-05-01 00:00:00
abstract:BACKGROUND:Detection of melanoma by physicians via opportunistic surveillance during focused physical examinations may reduce mortality. Medical students may not encounter a clinical case of melanoma during a dermatology clerkship. OBJECTIVE:This study examined the proficiency of fourth-year University of Illinois at ...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/j.jaad.2011.10.032
更新日期:2013-03-01 00:00:00
abstract::Reflectance confocal microscopy (RCM) is a high-resolution, noninvasive tool that is currently approved by the US Food and Drug Administration for obtaining and interpreting images of the skin and cutaneous neoplasms with the goal of decreasing unnecessary biopsy procedures in patients with benign lesions. The second ...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/j.jaad.2020.05.154
更新日期:2021-01-01 00:00:00
abstract:BACKGROUND:A narrow-band UVB lamp (Philips TL 01) emitting a peak of approximately 311 nm was developed to improve the phototherapy for psoriasis. Only a few studies have been performed with promising results. OBJECTIVE:The therapeutic efficacy of the Philips TL 01 lamp in a new 100 W version was compared with convent...
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(93)70032-o
更新日期:1993-02-01 00:00:00
abstract:BACKGROUND:Seborrheic dermatitis is commonly treated with anti-inflammatory products, including topical corticosteroids. Pimecrolimus cream 1% also exerts anti-inflammatory activity by inhibiting T-cell cytokine production. OBJECTIVE:We sought to compare the efficacy and safety of twice-daily pimecrolimus for treatmen...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.jaad.2006.11.007
更新日期:2007-08-01 00:00:00
abstract::Hydrogen peroxide (H2O2) is an endogenous reactive oxygen species that contributes to oxidative stress directly as a molecular oxidant and indirectly through free radical generation. Topically applied 1% to 45% H2O2 can be used for a range of clinical purposes, which will be reviewed here in addition to its safety. In...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/j.jaad.2019.05.030
更新日期:2019-12-01 00:00:00
abstract:BACKGROUND:Hypopigmented macules have been described infrequently as a presenting form of mycosis fungoides (MF). OBJECTIVE:This study was designed to clarify general characteristics of a hypopigmented MF variant. METHODS:Seven new cases were investigated with the use of descriptive epidemiology techniques. Demograph...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/0190-9622(95)91337-8
更新日期:1995-06-01 00:00:00
abstract::The PA Patch, a new multiple-antigen, predispensed patch testing device, was compared to the Finn Chamber in subjects with previous positive patch tests. After pressing the PA Patch well, the PA Patch performed as well as the Finn Chamber in nine subjects tested. ...
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(87)70121-2
更新日期:1987-05-01 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:Accurate evaluation of basal cell carcinoma (BCC) in the United States was not possible before the 2011 release of BCC-specific International Classification of Diseases, Ninth Revision, Clinical Modification codes. OBJECTIVE:We sought to describe BCC (including locally advanced BCC [LABCC]) incidence/preval...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/j.jaad.2016.06.020
更新日期:2016-11-01 00:00:00
abstract::The common blue nevus is a benign, localized collection of dermal melanocytes. To date, removal required excisional surgery to eliminate pigment that usually extends into the reticular dermis. We report the successful long-term elimination of common blue nevi on the nasal skin of two patients whose lesions were treate...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/0190-9622(95)90392-5
更新日期:1995-02-01 00:00:00
abstract::We describe a family with the unusual association of Cowden's disease and Bannayan-Riley-Ruvalcaba syndrome. The father has characteristic mucocutaneous features that are palmoplantar keratoses, multiple facial papules, oral papillomatoses, lipomas, and vitiligo with involvement of the thyroid and digestive tract. The...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/s0190-9622(00)90109-9
更新日期:2000-02-01 00:00:00
abstract::Calcinosis cutis is characterized by the deposition of insoluble calcium salts in the skin and subcutaneous tissue. The syndrome is separated into five subtypes: dystrophic calcification, metastatic calcification, idiopathic calcification, iatrogenic calcification, and calciphylaxis. Dystrophic calcification appears a...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/j.jaad.2010.08.038
更新日期:2011-07-01 00:00:00
abstract::Talimogene laherparepvec (T-VEC) is an oncolytic virus based on herpes simplex virus type 1 approved for intralesional treatment of advanced melanoma. In this article, we review the clinical literature on T-VEC for advanced melanoma and provide a practical approach to using T-VEC in the dermatologic surgery and oncolo...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/j.jaad.2020.01.039
更新日期:2020-07-01 00:00:00
abstract:BACKGROUND:A new anticancer therapy, electrochemotherapy (ECT), has been introduced that entails exposing cancerous tissues to short pulses of electricity during chemotherapy. This enhances cell membrane permeability and has been shown to have potent antitumor effects in vitro in animal models and in several clinical t...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/s0190-9622(97)70178-6
更新日期:1997-10-01 00:00:00
abstract::We report eight patients with ulcerative colitis who have subsequently developed pemphigoid. Four patients were investigated to determine the pattern of pemphigoid antibody staining on whole and chemically split skin and oral mucosa to distinguish between pemphigoid and epidermolysis bullosa acquisita. The findings we...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/s0190-9622(88)70176-0
更新日期:1988-08-01 00:00:00
abstract::POEMS syndrome is an unusual plasma cell dyscrasia with multisystemic manifestations featuring polyneuropathy, organomegaly, endocrinopathy, M protein and constant skin involvement. We have seen a 58-year-old white man presenting with generalized eruptive angiomas as a rare skin manifestation of this syndrome. We revi...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/s0190-9622(85)70123-5
更新日期:1985-05-01 00:00:00
abstract::Psychosomatic dermatology is practiced in some manner by every dermatologist. In spite of this, there has been a virtual void in the literature from the middle 1950s until the present time. The relationship to physiologic phenomena, as well as a classification of psychosomatic dermatology, is reviewed. Dermatologic pa...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/s0190-9622(81)70081-1
更新日期:1981-08-01 00:00:00
abstract::Current classifications for hidradenitis suppurativa (HS), such as the Hurley staging system, are not very specific. The absence of rigorous classifications is incongruous with the clinical variability of the condition. There is no pathognomonic sign for HS that leads to a diagnosis that is unquestionable. Consequentl...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/j.jaad.2015.07.047
更新日期:2015-11-01 00:00:00