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1.
Cutis ; 106(6): E9-E10, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-33471888

Assuntos
Nariz , Humanos
2.
Dermatol Surg ; 45(5): 660-665, 2019 05.
Artigo em Inglês | MEDLINE | ID: mdl-30614839

RESUMO

BACKGROUND: Basal cell carcinoma (BCC) is an uncommon diagnosis in African Americans, and as a result, there is a limited amount of data available. OBJECTIVE: We sought to describe the clinical characteristics of BCC in African Americans treated with Mohs micrographic surgery (MMS). METHODS: We performed a retrospective case series in an ambulatory referral center at a single academic institution from 2007 to 2017 to characterize BCCs in African Americans treated with MMS. RESULTS: A total of 17 patients, who identified as black or African American, with 18 BCCs were included for analysis. Patients were predominantly female (82%) with a mean age at diagnosis of 61 years. Seventy-eight percent of tumors were located in the head and neck region with 50% of BCCs located in high-risk areas. The average preoperative and postoperative defect size was 1.78 and 5.90 cm, respectively, with a mean number of 2.2 Mohs stages required for tumor clearance. One patient had Gorlin syndrome. CONCLUSION: The presented retrospective review adds to limited available reported studies regarding BCC in African Americans to potentially aid in early recognition of these tumors.


Assuntos
Carcinoma Basocelular/etnologia , Neoplasias de Cabeça e Pescoço/etnologia , Neoplasias Cutâneas/etnologia , Negro ou Afro-Americano , Carcinoma Basocelular/cirurgia , Feminino , Neoplasias de Cabeça e Pescoço/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Cirurgia de Mohs , Estudos Retrospectivos , Neoplasias Cutâneas/cirurgia , Resultado do Tratamento
3.
J Invest Dermatol ; 138(11): 2315-2321, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-29758282

RESUMO

Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN) is a rare, severe mucocutaneous reaction with few large cohorts reported. This multicenter retrospective study included patients with SJS/TEN seen by inpatient consultative dermatologists at 18 academic medical centers in the United States. A total of 377 adult patients with SJS/TEN between January 1, 2000 and June 1, 2015 were entered, including 260 of 377 (69%) from 2010 onward. The most frequent cause of SJS/TEN was medication reaction in 338 of 377 (89.7%), most often to trimethoprim/sulfamethoxazole (89/338; 26.3%). Most patients were managed in an intensive care (100/368; 27.2%) or burn unit (151/368; 41.0%). Most received pharmacologic therapy (266/376; 70.7%) versus supportive care alone (110/376; 29.3%)-typically corticosteroids (113/266; 42.5%), intravenous immunoglobulin (94/266; 35.3%), or both therapies (54/266; 20.3%). Based on day 1 SCORTEN predicted mortality, approximately 78 in-hospital deaths were expected (77.7/368; 21%), but the observed mortality of 54 patients (54/368; 14.7%) was significantly lower (standardized mortality ratio = 0.70; 95% confidence interval = 0.58-0.79). Stratified by therapy received, the standardized mortality ratio was lowest among those receiving both steroids and intravenous immunoglobulin (standardized mortality ratio = 0.52; 95% confidence interval 0.21-0.79). This large cohort provides contemporary information regarding US patients with SJS/TEN. Mortality, although substantial, was significantly lower than predicted. Although the precise role of pharmacotherapy remains unclear, co-administration of corticosteroids and intravenous immunoglobulin, among other therapies, may warrant further study.


Assuntos
Corticosteroides/uso terapêutico , Imunoglobulinas Intravenosas/uso terapêutico , Síndrome de Stevens-Johnson/epidemiologia , Sulfametoxazol/efeitos adversos , Trimetoprima/efeitos adversos , Adulto , Idoso , Estudos de Coortes , Cuidados Críticos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Síndrome de Stevens-Johnson/tratamento farmacológico , Síndrome de Stevens-Johnson/mortalidade , Análise de Sobrevida , Estados Unidos/epidemiologia
4.
Dermatol Surg ; 43(8): 1012-1016, 2017 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-28654578

RESUMO

BACKGROUND: Microcystic adnexal carcinoma (MAC) is a rare, locally aggressive cutaneous neoplasm that commonly occurs on the face. OBJECTIVE: The purpose of this article is to comprehensively review the current literature on MAC pertaining to epidemiology, pathogenesis, clinical presentation, histology, immunohistochemistry, prognosis, follow-up, and treatment. MATERIALS AND METHODS: An extensive literature review was conducted using OVID MEDLINE and PubMed to identify articles relating to MAC. RESULTS: Microcystic adnexal carcinoma typically presents as a skin-colored nodule on the face. The pathogenesis is mostly related to pilar and eccrine differentiation. Histologically, MAC can mimic syringoma, desmoplastic trichoepithelioma, and infiltrative basal cell carcinoma. Diagnosis is challenging because superficial shave biopsies may reveal only benign findings that do not warrant further management. A deep biopsy is mandatory for the correct diagnosis, and Mohs micrographic surgery provides the highest cure rate. CONCLUSION: Microcystic adnexal carcinoma is a locally aggressive disease with histological margins that often far surpass what is clinically suspected. Mohs micrographic surgery is the standard of care for removal of these lesions. Patients with a history of MAC should be examined at least every 6 months for recurrence, metastasis, and development of additional skin cancers.


Assuntos
Neoplasias Faciais , Neoplasias Cutâneas , Siringoma , Neoplasias Faciais/epidemiologia , Neoplasias Faciais/metabolismo , Neoplasias Faciais/patologia , Neoplasias Faciais/cirurgia , Humanos , Imuno-Histoquímica , Prognóstico , Neoplasias Cutâneas/epidemiologia , Neoplasias Cutâneas/metabolismo , Neoplasias Cutâneas/patologia , Neoplasias Cutâneas/cirurgia , Siringoma/epidemiologia , Siringoma/metabolismo , Siringoma/patologia , Siringoma/cirurgia
5.
Facial Plast Surg ; 33(1): 82-86, 2017 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-28226374

RESUMO

The final cosmetic appearance of nasal reconstruction scars is of paramount importance to both the patient and surgeon. Ideal postreconstruction nasal scars are flat and indistinguishable from surrounding skin. Unfortunately, even with meticulous surgical execution, nasal scars can occasionally be suboptimal. Abnormal fibroblast response can lead to hypertrophic nasal scars, and excessive angiogenesis may lead to telangiectasias or an erythematous scar. Imperfect surgical closure or poor postoperative management can lead to surgical outcomes with step-offs, depressions, suture marks, or dyspigmentation. Aesthetically unacceptable nasal scars can cause pruritus, tenderness, pain, sleep disturbance, and anxiety and depression in postsurgical patients. Fortunately, there are several minimally invasive or noninvasive techniques that allow for enhancement and improvement of cosmetic results with minimal risk and associated downtime. This article provides an overview of adjuncts to improve nasal reconstruction with a focus on techniques to be used in the postoperative period. Armed with an understanding of relevant available therapies, skillful surgeons may drastically improve the final cosmesis and outcome of nasal reconstruction scars.


Assuntos
Cicatriz/terapia , Rinoplastia/efeitos adversos , Cicatriz/etiologia , Cicatriz/prevenção & controle , Estética , Humanos , Terapia a Laser , Massagem , Educação de Pacientes como Assunto , Cuidados Pós-Operatórios , Géis de Silicone/uso terapêutico
6.
Dermatol Surg ; 42(2): 249-50, 2016 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-26845540

RESUMO

BACKGROUND: The use of video can enhance the learning experience by demonstrating procedural techniques that are difficult to relay in writing. Several peer-reviewed journals allow publication of videos alongside articles to complement the written text. OBJECTIVE: The purpose of this article is to instruct the dermatologic surgeon on how to create and edit a video using a smartphone, to accompany a article. METHODS: The authors describe simple tips to optimize surgical videography. The video that accompanies this article further demonstrates the techniques described. RESULTS: Creating a surgical video requires little experience or equipment and can be completed in a modest amount of time. CONCLUSION: Making and editing a video to accompany a article can be accomplished by following the simple recommendations in this article. In addition, the increased use of video in dermatologic surgery education can enhance the learning opportunity.


Assuntos
Procedimentos Cirúrgicos Dermatológicos , Manuscritos Médicos como Assunto , Smartphone , Gravação em Vídeo/métodos , Humanos , Editoração
7.
Pediatr Dermatol ; 30(6): e169-71, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23006333

RESUMO

Contact leukoderma or chemical leukoderma refers to hypopigmentation related to the application of chemical compounds to the skin. Hypopigmentation can occur with or without preceding inflammatory eczematous changes. We present three cases of contact leukoderma associated with exposure to a new type of electrocardiogram electrode back pad.


Assuntos
Adesivos/efeitos adversos , Dermatite de Contato/etiologia , Eletrocardiografia/efeitos adversos , Eletrodos/efeitos adversos , Hipopigmentação/induzido quimicamente , Criança , Eletrocardiografia/instrumentação , Humanos , Masculino , Período Pós-Operatório , Tonsilectomia
8.
Pediatr Dermatol ; 30(3): e8-e11, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-22994929

RESUMO

Granular cell tumors are uncommon neoplasms postulated to derive from Schwann cells. They are histologically unique and exhibit S-100 positivity. Pediatric occurrences are uncommon, and familial cases are rare. A limited number of familial granular cell tumors have been reported. We describe two siblings with granular cell tumors and review the relevant literature.


Assuntos
Tumor de Células Granulares/patologia , Irmãos , Neoplasias Cutâneas/patologia , Criança , Saúde da Família , Feminino , Humanos , Masculino
9.
Pediatr Dermatol ; 30(6): e285-6, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-22612572

RESUMO

Eccrine spiradenoma is a rare benign adnexal tumor that usually occurs as a solitary nodule, although there are reports of multiple eccrine spiradenomas occurring in a segmental, linear, blaschkoid, or zosteriform pattern. Segmental eccrine spiradenomas have rarely been reported with onset occurring in childhood or adolescence. We describe a case of segmental eccrine spiradenomas occurring on the neck and mandible of a child.


Assuntos
Adenoma de Glândula Sudorípara/patologia , Glândulas Écrinas/patologia , Neoplasias Cutâneas/patologia , Neoplasias das Glândulas Sudoríparas/patologia , Adolescente , Feminino , Humanos
10.
Pediatrics ; 126(4): e936-45, 2010 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-20837585

RESUMO

BACKGROUND AND PURPOSE: Orthotic helmets and active repositioning are the most common treatments for deformational plagiocephaly (DP). Existing evidence is not sufficient to objectively inform decisions between these options. A three-dimensional (3D), whole-head asymmetry analysis was used to rigorously compare outcomes of these 2 treatment methods. PATIENTS AND METHODS: Whole-head 3D surface scans of 70 infants with DP were captured before and after treatment by using stereophotogrammetric imaging technology. Helmeted (n=35) and nonhelmeted/actively repositioned (n=35) infants were matched for severity of initial deformity. Surfaces were spatially registered to a symmetric template, which was deformed to achieve detailed right-to-left point correspondence for every point on the head surface. A ratiometric asymmetry value was calculated for each point relative to its contralateral counterpart. Maximum and mean asymmetry values were determined. Change in mean and maximum asymmetry with treatment was the basis for group comparison. RESULTS: The helmeted group had a larger reduction than the repositioned group in both maximum (4.0% vs 2.5%; P=.02) and mean asymmetry (0.9% vs 0.5%; P=.02). The greatest difference was localized to the occipital region. CONCLUSIONS: Whole-head 3D asymmetry analysis is capable of rigorously quantifying the relative efficacy of the 2 common treatments of DP. Orthotic helmets provide statistically superior improvement in head symmetry compared with active repositioning immediately after therapy. Additional studies are needed to (1) establish the clinical significance of these quantitative differences in outcome, (2) define what constitutes pathologic head asymmetry, and (3) determine whether superiority of orthotic treatment lasts as the child matures.


Assuntos
Dispositivos de Proteção da Cabeça , Aparelhos Ortopédicos , Plagiocefalia não Sinostótica/terapia , Postura , Cefalometria , Humanos , Lactente , Fotogrametria , Plagiocefalia não Sinostótica/diagnóstico por imagem , Plagiocefalia não Sinostótica/patologia , Radiografia , Crânio/patologia
11.
Cleft Palate Craniofac J ; 46(4): 444-7, 2009 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-19642764

RESUMO

OBJECTIVE: To assess patient experiences in obtaining dental care in a team setting without an affiliated dental school. DESIGN AND PARTICIPANTS: Three hundred seventy-four patients in the cleft team database met inclusion criteria of diagnosis of cleft lip and/or palate, and current age of 7 to 12 years. Demographic information and experiences in obtaining dental care were ascertained using a standardized series of questions. A callback protocol was employed to maximize response rate. Results were analyzed with t-tests using contingency tables. OUTCOME MEASURES AND RESULTS: One hundred seventy-one parents/caregivers were interviewed of a possible 374 (response rate 45.7%). Mean age was 9.87 years. The insurance distribution was as follows: 113 private insurance (66.1%), 35 Medicaid (20.5%), and 23 had no insurance (13.5%). The dental checkup distribution was as follows: 145 regular dental checkups (84.8%) and 26 no regular checkups (15.2%). Patients with private insurance were more likely to obtain dental care than were patients with Medicaid (p = .002) or patients without insurance (p = .0027). Patients with Medicaid were more likely to report provider refusal of care than were patients with private insurance (p = .0001) or patients without insurance (p = .0001). Patients with private insurance were more likely to report satisfaction with their dental care than were patients with Medicaid (p = .0003). CONCLUSIONS: We report an 84.8% regular checkup rate among our study population and a significantly different reported experience in obtaining care depending on insurance type. The reasons underlying the differences between privately insured patients and Medicaid patients appear multifactorial.


Assuntos
Fenda Labial/complicações , Fissura Palatina/complicações , Assistência Odontológica para Crianças/estatística & dados numéricos , Acessibilidade aos Serviços de Saúde , Criança , Fenda Labial/epidemiologia , Fissura Palatina/epidemiologia , Feminino , Humanos , Masculino , Medicaid , Estados Unidos/epidemiologia
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