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1.
Rev. bras. cir. plást ; 38(2): 1-4, abr.jun.2023. ilus
Artigo em Inglês, Português | LILACS-Express | LILACS | ID: biblio-1443596

RESUMO

Introduction: The columella is an important subunit of the nose, essential for nasal architecture and facial aesthetics. The total reconstruction of the nasal columella becomes a great challenge after repairing trauma, carcinomas, and necrosis in this region. There are descriptions in the literature of numerous reconstruction techniques using different flaps, such as a frontal region flap, an infraclavicular region flap, and a unilateral and bilateral nasolabial flap. Case Report: A total reconstruction of the nasal columella after resection of basal cell carcinoma (BCC) using a bilateral nasolabial flap is reported. Conclusion: The technique proved effective for correcting the complex defect after BCC resection, with technical ease for resolution and good aesthetic and functional results.


Introdução: A columela é uma importante subunidade do nariz, sendo essencial para a arquitetura nasal e estética facial. A reconstrução total da columela nasal torna-se, portanto, um grande desafio após reparação de traumas, carcinomas e necroses nesta região. Há na literatura a descrição de inúmeras técnicas de reconstrução com uso de diferentes retalhos, como retalho da região frontal, retalho da região infraclavicular, retalho nasolabial unilateral e bilateral. Relato de Caso: Reporta-se uma reconstrução total da columela nasal pós-ressecção de carcinoma basocelular (CBC) utilizando retalho nasolabial bilateral. Conclusão: A técnica utilizada mostrou-se eficaz para correção do defeito complexo pós-ressecção de CBC, apresentando facilidade técnica para resolução e bom resultado estético-funcional.

2.
An. bras. dermatol ; 98(1): 47-58, Jan.-Feb. 2023. tab
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1429622

RESUMO

Abstract Background Psoriasis is a skin disease that affects 1.3% of Brazilians. The use of teledermatology (TD) in the public health sector has democratized access to dermatological care. Objective To analyze TD exams with suspected and/or diagnosed psoriasis performed between 2016‒2020 in the state of Santa Catarina (SC). Methods Analytical cross-sectional observational study that used secondary data collected from the records of TD exams from the Telemedicine and Telehealth System (TTS) of SC. The associations were evaluated by the chi-square test and Student'st test. The significance level was set at 5% (p < 0.05). Results During the period, 6,146 TD exams were related to psoriasis, 58% due to the diagnosis provided by the reporting dermatologist and 42% exclusively due to the suspected disease on the request of the examination. The male sex predominated among the diagnoses of dermatosis (51%; p < 0.001). Regarding risk classification, psoriasis diagnoses were predominantly yellow (58.7%; p < 0.001) or blue (39.7%; p < 0.001) risk, respectively indicating moderate to severe psoriasis (referral to tertiary care) and mild psoriasis (treatment in the primary health care [PHC] level). True positive tests, suspected by PHC and diagnosed with psoriasis through TD, were 34.1% (p < 0.001). Study limitations The TD service is available only for the public health network and analysis for a limited period (five years). Conclusions Psoriasis diagnoses performed by TD, when compared to other dermatoses, tend to receive treatment at the primary (p < 0.001) or tertiary (p < 0.001) health care level, reducing the number of referrals to the secondary care level.

3.
An. bras. dermatol ; 97(3): 366-368, 2022. graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1383567

RESUMO

Abstract The number of skin infections caused by atypical mycobacteria has increased in recent decades. They usually appear after contact with wounds and interruptions in the integrity of the skin. The present report describes a case of cutaneous infection by Mycobacterium marinum, in a young, immunocompetent patient, with a prolonged evolution, diagnosed through a skin lesion culture (from a spindle biopsy of the skin). The patient was treated with multidrug therapy, including clarithromycin, doxycycline, and rifampicin, due to the lesion extent, with satisfactory results. A brief review of the literature is also provided.

4.
An. bras. dermatol ; 96(1): 34-39, Jan.-Feb. 2021. tab, graf
Artigo em Inglês | LILACS | ID: biblio-1152787

RESUMO

Abstract Background: Malignant skin melanoma is a serious public health problem, especially among the elderly population. Knowing the dynamics of the mortality rates of this disease in Brazil is essential to support the creation of public health policies. Objective: To analyze the temporal trend of mortality from malignant skin melanoma in elderly people in Brazil, from 2001 to 2016. Methods: This was a descriptive analytical study of mortality rates from malignant skin melanoma in the elderly. The data were obtained from the Mortality Information System, and information related to the population was obtained from the 2010 population census and population estimates from the Brazilian Institute of Geography and Statistics. Mortality coefficients were calculated and simple linear regression analysis of the coefficients was performed by sex and macro-region. Results: A total 12,712 deaths due to malignant skin melanoma in the elderly were registered. The majority (56.8%) occurred in the male population. In females, a tendency of increase in mortality rates due to malignant skin melanoma was observed in the Northeast (p ≤ 0.001), Midwest (p = 0.002), and Brazil as a whole (p = 0.003). In males, an upward trend was observed in all regions, except for the Southeast region. For both sexes, there was also an upward trend in all regions, with the exception of the Southeast region. Study limitations: Secondary databases are directly influenced by the quality of death certificate completion and their heterogeneous scope in Brazilian regions. Conclusion: The increase in mortality indicates a potential public health challenge for the coming decades. The prevention of skin cancer among the elderly should become a priority, mainly through the implementation of preventive measures.


Assuntos
Humanos , Masculino , Feminino , Idoso , Neoplasias Cutâneas/epidemiologia , Melanoma/epidemiologia , Brasil/epidemiologia , Modelos Lineares , Análise de Regressão , Mortalidade
6.
An. bras. dermatol ; 94(6): 717-720, Nov.-Dec. 2019. graf
Artigo em Inglês | LILACS | ID: biblio-1054891

RESUMO

Abstract Confluent and reticulated papillomatosis of Gougerot and Carteaud is a rare dermatosis with onset during puberty, more prevalent in females than in males. The pathogenesis is unknown, but some theories suggest either a keratinization or endocrine disorder. The lesions are verrucous, brownish, hyperkeratotic papules or spots that coalesce in a confluent and/or reticulated pattern. This report presents a case with extensive cutaneous involvement associated with acanthosis nigricans and good response to treatment with methotrexate.


Assuntos
Humanos , Masculino , Adolescente , Papiloma/patologia , Papiloma/tratamento farmacológico , Neoplasias Cutâneas/patologia , Neoplasias Cutâneas/tratamento farmacológico , Metotrexato/uso terapêutico , Fármacos Dermatológicos/uso terapêutico , Biópsia , Resultado do Tratamento , Eritema/patologia
7.
Mastology (Impr.) ; 29(3): 125-130, jul-.set.2019.
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1022544

RESUMO

Introduction: The main barrier to the management of breast cancer cases in Brazil is mainly due to the long periods of time between the diagnosis of the patient and the beginning of treatment. Objective: To improve access to information, treatment and screening of cancer cases through the training of primary health care professionals. Methods: Two "booklets" containing information on breast cancer were created: one for the Community Health Agents (CHAs) and the other for the Primary Health Care Nurses and Doctors (PHCND). Two theoretical and practical training modules were also created: one for the CHAs and another for the PHCNDs. The theoretical module consisted of lectures about breast cancer, and in the practical module, doctors and nurses were inserted in the mastology outpatient service of the Alcides Carneiro Hospital. Results: Clinical procedures in 2016 (before training) and 2017 (after training) showed a 31% increase in mastologist consultations, 41% in the number of patients undergoing surgeries and 42% in breast surgeries. From 2016 to 2017 there was a 16.5% reduction in the incidence of breast cancer and the number of deaths remained stable. Conclusions: Primary health care training increased and qualified the early detection of breast cancer in the city of Petrópolis-RJ, optimized the population's access to the specialized service and improved the quality of life of women with breast cancer. Prmary health care training was effective, low cost and could be replicated in other Brazilian municipalities.


Introdução: A principal barreira na condução do câncer mama no Brasil ocorre principalmente por conta do elevado tempo entre o diagnóstico e o tratamento efetivo da paciente. Objetivo: Melhorar o acesso à informação, ao tratamento e ao rastreamento dos casos de câncer por meio da capacitação dos profissionais da atenção básica. Métodos: Duas cartilhas contendo informações sobre o câncer de mama foram elaboradas: uma para os agentes comunitários de saúde (ACS) e a outra para enfermeiros e médicos da atenção básica (EMAB). Dois módulos de treinamentos teóricos e práticos também foram criados: um para os ACS e outro para EMAB. O módulo teórico consistiu de palestras sobre câncer de mama, e no módulo prático, médicos e enfermeiros foram inseridos nos ambulatórios de mastologia do Hospital Alcides Carneiro. Resultados: Os procedimentos clínicos em 2017 (após as capacitações) mostraram um aumento de 31% nas consultas com um mastologista, 41% no número de pacientes operados e 42% nas cirurgias de mamas, em comparação com 2016 (antes das capacitações). De 2016 para 2017 houve uma redução de 16,5% dos casos de câncer de mama e o número de óbitos ficou estável. Conclusões: A capacitação da atenção básica ampliou e qualificou a detecção precoce do câncer de mama no município de Petrópolis, Rio de Janeiro, agilizou o acesso da população ao serviço especializado e melhorou a qualidade de vida da mulher com câncer de mama. A capacitação na atenção básica foi efetiva, de baixo custo e poderá ser replicada em outros municípios brasileiros.

8.
An. bras. dermatol ; 94(3): 304-312, May-June 2019. tab, graf
Artigo em Inglês | LILACS | ID: biblio-1011099

RESUMO

Abstract: Background: Non-melanoma skin cancer accounts for a third of all malignancies registered in Brazil, with squamous cell carcinoma (SCC) being one of its subtypes. It develops in photo-exposed areas, affecting social habits and causing negative influence on quality of life (QoL). Objectives: To evaluate QoL in patients with primary cutaneous SCC. Methods: A cross-sectional study was performed in patients with clinical diagnosis of SCC, corroborated by dermoscopy and confirmed by histopathology; prior to resection of the tumor using the double-blade scalpel technique, a questionnaire on the Dermatology Life Quality Index (DLQI) was applied. Results: Among the 46 evaluated patients, mean age was 67.1 ± 16.0 years, with a predominance of males, low educational level and socioeconomic status, Fitzpatrick II phototype, history of outdoor work, and tumor location in exposed photo areas. Mean DLQI was 4.02 ± 0.63, and in the categorization, 11 (23.9%) had a moderate to severe negative effect on QoL. The skin tumor had a negative impact on daily activities (33% of cases), treatment effects (30%), and symptoms and feelings (29%). Study limitations: There is no gold standard instrument for assessing QoL in dermatological patients. Conclusion: In the study sample, one-fourth of patients with SCC had a moderate to severe negative effect on quality of life.


Assuntos
Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Qualidade de Vida , Neoplasias Cutâneas/cirurgia , Neoplasias Cutâneas/psicologia , Carcinoma de Células Escamosas/cirurgia , Carcinoma de Células Escamosas/psicologia , Neoplasias Cutâneas/diagnóstico , Brasil , Carcinoma de Células Escamosas/diagnóstico , Fatores Sexuais , Estudos Transversais , Inquéritos e Questionários , Fatores Etários , Hospitais Públicos
9.
An. bras. dermatol ; 94(2,supl.1): 7-19, Mar.-Apr. 2019. tab, graf
Artigo em Inglês | LILACS | ID: biblio-1011087

RESUMO

Abstract: Hidradenitis suppurativa is a chronic immune mediated disease of universal distribution that causes great damage to the quality of life of the affected individual, whose prevalence is estimated at 0.41% in the Brazilian population. The objective of this work was update on physiopathogenesis, diagnosis and classification of hidradenitis suppurativa and to establish therapeutic recommendations in the Brazilian reality. It was organized as a work group composed of eight dermatologists from several institutions of the country with experience in the treatment of hidradenitis suppurativa and carried out review on the topic. Recommendations were elaborated and voted by modified Delphi system and statistical analysis of the results was performed. The Brazilian consensus on the clinical approach of hidradenitis suppurativa had the support of the Brazilian Society of Dermatology.


Assuntos
Humanos , Hidradenite Supurativa/terapia , Consenso , Sociedades Médicas , Índice de Gravidade de Doença , Brasil , Hidradenite Supurativa/diagnóstico , Dermatologia
10.
An. bras. dermatol ; 94(2,supl.1): 76-107, Mar.-Apr. 2019. tab, graf
Artigo em Inglês | LILACS | ID: biblio-1011088

RESUMO

Abstract: Psoriasis is a chronic inflammatory disease that affects 1.3% of the Brazilian population. The most common clinical manifestations are erythematous, scaling lesions that affect both genders and can occur on any anatomical site, preferentially involving the knees, elbows, scalp and genitals. Besides the impact on the quality of life, the systemic nature of the disease makes psoriasis an independent risk factor for cardiovascular disease, especially in young patients with severe disease. By an initiative of the Brazilian Society of Dermatology, dermatologists with renowned clinical experience in the management of psoriasis were invited to form a work group that, in a partnership with the Brazilian Medical Association, dedicated themselves to create the Plaque Psoriasis Diagnostic and Treatment Guidelines. The relevant issues for the diagnosis (evaluation of severity and comorbidities) and treatment of plaque psoriasis were defined. The issues generated a search strategy in the Medline-PubMed database up to July 2018. Subsequently, the answers to the questions of the recommendations were devised, and each reference selected presented the respective level of recommendation and strength of scientific evidence. The final recommendations for making up the final text were worded by the coordinators.


Assuntos
Humanos , Masculino , Feminino , Psoríase/diagnóstico , Psoríase/terapia , Fototerapia/métodos , Psoríase/epidemiologia , Sociedades Médicas , Fatores de Tempo , Vitamina D/análise , Índice de Gravidade de Doença , Brasil , Comorbidade , Antralina/uso terapêutico , Metotrexato/uso terapêutico , Ciclosporina/uso terapêutico , Corticosteroides/uso terapêutico , Fármacos Dermatológicos/uso terapêutico , Dermatologia , Combinação de Medicamentos , Inibidores de Calcineurina/uso terapêutico , Anticorpos Monoclonais/uso terapêutico
11.
Braz. j. oral sci ; 15(3)July-Sept. 2016. ilus
Artigo em Inglês | LILACS, BBO | ID: biblio-875089

RESUMO

Aim: This study evaluated the influence of surgical undersized drilling on insertion torque of an implant system at low bone density. Methods: Implant site preparations were made in two polyurethane foam blocks with different densities, where two preparation techniques were considered: Control group (C): conventional drilling, following the manufacturer's instructions; and Group (E): undersized drilling, experimental technique using a final surgical drill with reduced diameter. The artificial bone blocks were selected based on density: D1 (0.64 g/cm3) and D2 (0.32 g/cm3). Three groups were considered according to the preparation technique and bone density used (n=10): CD1 ­ conventional drilling technique in artificial bone with higher density; CD2 ­ conventional drilling technique in artificial bone with lower density; and ED2 ­ undersized drilling in artificial bone with lower density. Externalhexagon implants (11 × 4 mm) were inserted and the insertion torque values were measured using a digital torque-meter. Data were submitted to one-way ANOVA followed by Tukey's test (α=0.05). Results: The results showed significant statistical differences between groups (p<0.001), where the highest insertion torque was found for the Group CD1 (48.9 Ncm) followed by Group ED2 (22.6 Ncm) and Group CD2 (11.7 Ncm). Conclusions: The undersized drilling technique for implant site preparation leads to increased insertion torque on low bone density. (AU)


Assuntos
Densidade Óssea , Implantação Dentária , Torque
12.
Rev. bras. cir. plást ; 31(2): 209-215, 2016. ilus, tab
Artigo em Inglês, Português | LILACS | ID: biblio-1563

RESUMO

INTRODUÇÃO: A busca por melhores alternativas para o tratamento do carcinoma basocelular (CBC) nasal é referida por diversos autores há anos. Os enxertos e os retalhos cutâneos apresentam problemas, como o risco de não integração ou de necroses; e ainda determinam a formação de cicatrizes que, muitas vezes, são extensas ou inestéticas. Além disso, eles demandam um tempo operatório maior, sendo realizados em centro cirúrgico. A exérese simples do CBC nasal, seguida da cicatrização por segunda intenção e de cuidados cosmiátricos simples no pós-operatório, ressurge como alternativa válida para o tratamento destes tumores. MÉTODOS: Os autores vêm apresentar sua experiência com a técnica, discutindo as vantagens do método. No período de 4 anos, todos os pacientes submetidos à técnica foram acompanhados prospectivamente. RESULTADOS: Dos 23 pacientes operados, 12 foram acompanhados por 2 anos e incluídos na avaliação. O procedimento cirúrgico teve duração média de 21 minutos (+6) e foi realizado sem dificuldades. A evolução pós-operatória se deu sem intercorrências ou recidivas tumorais. CONCLUSÃO: A técnica empregada coloca-se como uma alternativa simples, segura e com excelentes resultados para o tratamento dos CBC nasais.


INTRODUCTION: The search for better alternatives for the treatment of nasal basal cell carcinoma (BCC) has been reported by several authors. The complications associated with grafts and skin flaps include the risk of non-integration or necrosis, and the formation of scars that are often large or unaesthetic. In addition, these procedures require longer operative times, which implies the need for a surgical center. The simple removal of nasal BCC, followed by second intention healing and simple postoperative cosmetic care, has reemerged as a valid alternative for the treatment of these tumors. METHODS: In this study, the authors describe their experience with the technique, and report the advantages of the method. All patients submitted to this procedure were followed-up prospectively for a period of 4 years. RESULTS: Of 23 patients, 12 were monitored for 2 years and were included in the study. The surgical procedure was performed without difficulty in an average of 21 minutes (+6). Postoperative evolution was uncomplicated and without tumor recurrence. CONCLUSION: This technique is a simple and safe alternative, providing excellent results for the treatment of nasal BCC.


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , História do Século XXI , Recidiva , Neoplasias Cutâneas , Retalhos Cirúrgicos , Carcinoma Basocelular , Nariz , Estudos Prospectivos , Cicatriz , Transplantes , Intenção , Procedimentos Cirúrgicos Nasais , Neoplasias Cutâneas/cirurgia , Neoplasias Cutâneas/terapia , Retalhos Cirúrgicos/cirurgia , Retalhos Cirúrgicos/transplante , Carcinoma Basocelular/cirurgia , Carcinoma Basocelular/patologia , Carcinoma Basocelular/terapia , Nariz/cirurgia , Cicatriz/cirurgia , Cicatriz/terapia , Transplantes/cirurgia , Procedimentos Cirúrgicos Nasais/métodos
13.
J. health inform ; 8(supl.I): 75-84, 2016. ilus
Artigo em Português | LILACS | ID: biblio-906175

RESUMO

Este trabalho apresenta uma infra-estrutura de teledermatologia construída para prover suporte integral a protocolos e condutas clínicas, além do telediagnóstico e triagem de pacientes, apoiando tanto o profissional da atenção primária quanto o especialista no processo de atendimento ao paciente. A infra-estrutura é descrita em termos da tecnologia utilizada para sua construção e dos resultados e experiências obtidos durante sua implantação e operação, mostrando que a mesma contribui não só para resolutividade, mas também para a melhora progressiva da qualidade técnica dos exames dermatológicos executados na atenção primária.


This work presents a teledermatology infrastructure built to provide integral support to examination and clinical management protocols, including tele-diagnostic and patient triage, supporting both the primary care physician and the specialist during the patient care process. The infrastructure is described in terms of the adopted technology and in terms of results obtained during its deployment and operation, showing that it contributes not only to the case-resolving capacity, but also to the progressive improvement of the technical quality of dermatological examinations in the primary healthcare.


Assuntos
Humanos , Informática Médica , Protocolos Clínicos , Telemedicina , Dermatologia , Congressos como Assunto
14.
An. bras. dermatol ; 90(2): 196-200, Mar-Apr/2015. tab
Artigo em Inglês | LILACS | ID: lil-741062

RESUMO

BACKGROUND: Melasma is a chronic, acquired hyperpigmentation disease on sun-exposed areas of the skin, which affects patients' quality of life. OBJECTIVE: To assess the impact on the quality of life of women living in Florianópolis, Brazil, through questionnaire (MelasQol), and investigate the clinical aspects and risk factors for melasma, correlating them with the MelasQol scores. METHODS: This study was performed on 51 melasma patients cared for at the University Hospital of the Universidade Federal de Santa Catarina. The variables included were: age, gender, age of onset of melasma, Fitzpatrick phototype (I-VI), duration and family history of melasma, onset of melasma during pregnancy, use of hormonal contraceptive, thyroid disorder and distribution of melasma. The MelasQoL questionnaire, validated for Brazilian Portuguese (MelasQoL-BP), was applied. RESULTS: The mean age was 38.43±6.75 years. All patients were women. The most common Fitzpatrick skin phototypes were III (49.02%) and IV (33.33%). Melasma had a mean age of onset of 29.18±7.05 years and a mean duration of 9.25±6.18 years. The majority of patients did not have familial history of melasma (50.98%). Melasma onset was associated with pregnancy (45.10%). The MelasQoL-BP analysis revealed significant emotional impact on patients, such as feeling bothered (94.11%), frustrated and embarrassed (64.71%), and depressed (52.94%) about their skin appearance, as well as unattractive (78.43%). No social impact was observed (P>0.05). CONCLUSION: Melasma has a strong emotional impact on quality of life, resulting especially from feelings about skin appearance. .


Assuntos
Adulto , Feminino , Humanos , Pessoa de Meia-Idade , Gravidez , Melanose/psicologia , Qualidade de Vida/psicologia , Idade de Início , Brasil , Estudos Transversais , Melanose/patologia , Complicações na Gravidez/patologia , Fatores de Risco , Estatísticas não Paramétricas , Inquéritos e Questionários , Fatores de Tempo
15.
An. bras. dermatol ; 90(2): 202-210, Mar-Apr/2015. tab
Artigo em Inglês | LILACS | ID: lil-741065

RESUMO

BACKGROUND: Telemedicine refers to the use of technology as improvement of healthcare delivery to places where distance becomes an obstacle. Its use represents a great potential for dermatology, a specialty whose visual analysis phase is essential in diagnosis. OBJECTIVES: To analyze the compatibility index of skin cancer diagnoses between primary care and teledermatology, and to validate a protocol for standardization of digital imaging to obtain the reports in teledermatology. METHODS: An observational cross-sectional study developed through the census of 333 examination requests, received between January/2012 and July/2012, in the Center for Telemedicine and Telehealth of SES-SC. We used a protocol for photographic lesion standardization, consisting of three steps (panoramic photo, close-up with ruler and dermoscopy). After collection, the data were sent to a virtual site on the Internet, and recorded with the use of an electronic health record containing the images, the skin phototype and demographic characteristics. RESULTS: The level of compatibility between the diagnosis of skin cancer in Santa Catarina's primary care and the diagnosis proposed by teledermatology was 19.02%. Proportionally, it was 21.21% for BCC, 44.44% for SCC and 6.98% for MM. The protocol was statistically significant (p <0.05), with an OR of 38.77. CONCLUSION: The rate of diagnostic compatibility of skin cancer was low and the use of the protocol optimized the chance of validating requests for examination. .


Assuntos
Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Dermatologia/normas , Interpretação de Imagem Assistida por Computador/normas , Atenção Primária à Saúde/normas , Neoplasias Cutâneas/diagnóstico , Telemedicina/normas , Estudos Transversais , Dermatologia/métodos , Variações Dependentes do Observador , Valor Preditivo dos Testes , Atenção Primária à Saúde/métodos , Reprodutibilidade dos Testes , Telemedicina/métodos , Telepatologia/métodos , Telepatologia/normas
16.
An. bras. dermatol ; 88(5): 712-717, out. 2013. tab, graf
Artigo em Inglês | LILACS | ID: lil-689731

RESUMO

BACKGROUND: Dermoscopy allows the early detection of melanomas. The preoperative determination of Breslow index by dermoscopy could be useful in planning the surgical approach and in selecting patients for sentinel lymph node biopsy. OBJECTIVES: This study aims at describing the dermoscopic features of thin melanomas and comparing melanomas in situ with invasive melanomas less than or equal to 1 mm thick. METHODS: This was an observational retrospective study in which the dermoscopy photographs of 41 thin melanomas were evaluated. Three observers evaluated together 14 dermoscopic criteria. RESULTS: Among thin melanomas, the most frequent criteria were presence of asymmetry in two axes in 95% of cases (39 cases), 3 or more colors in 80.4% of cases (33 cases), atypical dots or globules in 58.5% of cases (24 cases) and atypical network or streaks in 53.6% of cases (22 cases). The group of invasive melanomas presented with a higher frequency and statistical significance (p <0.05) 3 or more colors (OR: 16.1), milky red areas (OR: 4.8) and blue-white veil (OR: 20.4), and a greater tendency to have streaks or atypical network (OR: 3.66). CONCLUSIONS: Thin melanomas tend to have asymmetry in the two axes, 3 or more colors, atypical dots or globules and atypical network or streaks. Melanomas in situ tend to have up to 2 colors, no blue-white veil and no milky red area. Invasive melanomas tend to have 3 or more colors, a milky red area, blue-white veil, and atypical network or streaks. Further studies are needed to confirm these findings. .


FUNDAMENTOS: A dermatoscopia propicia o diagnóstico mais precoce do melanoma. A estimativa préoperatória da espessura de Breslow através da dermatoscopia poderia ser útil no planejamento da conduta cirúrgica e seleção dos pacientes para a biópsia de linfonodo sentinela. OBJETIVOS: Este estudo objetiva descrever as características dermatoscópicas encontradas em melanomas finos e comparar melanomas in situ com melanomas invasivos menores ou iguais a 1 mm. MÉTODOS: Trata-se de estudo observacional, retrospectivo, no qual avaliouse o registro fotográfico da dermatoscopia de 41 melanomas finos. Três observadores avaliaram em conjunto 14 critérios dermatoscópicos. RESULTADOS: Dentre os melanomas finos, os critérios mais encontrados foram: presença de assimetria nos dois eixos em 95% (39 casos), 3 ou mais cores em 80,4% (33 casos), pontos ou glóbulos atípicos em 58,5% (24 casos) e rede atípica ou estrias radiadas em 53,6% (22 casos). O grupo dos melanomas invasivos apresentou com maior frequência e significância estatística (p<0,05) a presença de 3 ou mais cores (OR: 16,1), áreas vermelho-leitosas (OR: 4,8) e véu (OR: 20,4), além de uma maior tendência em apresentar rede atípica ou estrias radiadas (OR: 3,66). CONCLUSÕES: Os melanomas finos tendem a apresentar assimetria nos dois eixos, 3 ou mais cores, pontos ou glóbulos atípicos e rede atípica ou estrias radiadas. Os melanomas in situ tendem a apresentar até 2 cores, ausência de véu e de área vermelho-leitosa. Os melanomas invasivos tendem a exibir 3 cores ou mais, área vermelho-leitosa, véu, rede atípica ou estrias radiadas. Outros estudos são necessários para a confirmação dos achados. .


Assuntos
Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Melanoma/patologia , Neoplasias Cutâneas/patologia , Dermoscopia , Invasividade Neoplásica , Estadiamento de Neoplasias , Estudos Retrospectivos , Carga Tumoral
18.
An. bras. dermatol ; 86(6): 1197-1200, nov.-dez. 2011. ilus
Artigo em Português | LILACS | ID: lil-610429

RESUMO

Pênfigo Vegetante foi primeiramente descrito como uma variante do pênfigo vulgar, em 1876, por Neumann. Em 1889, Hallopeau descreveu um paciente com pústulas e placas vegetantes, e sugeriu ser uma variante do Pênfigo Vegetante de Neumann. Ambos os tipos de pênfigo vegetante são caracterizados pelo desenvolvimento de placas vegetantes, especialmente, em dobras (axila, inguinal, perianal). Os autores apresentam e discutem um caso de Pênfigo Vegetante com uma clínica incomum, com ausência de acometimento de mucosas e áreas de flexão, em paciente idosa, associado ao uso de enalapril como possível desencadeador. Diagnóstico clínico e histológico sugestivos de Pênfigo Vegetante tipo Hallopeau.


Pemphigus Vegetans was first described as a variant of Pemphigus Vulgaris in 1876 by Neumann. In 1889, Hallopeau described a patient with pustules and vegetating plaques, suggesting that it would be a variant of Pemphigus Vegetans of Neumann. Both types of Pemphigus Vegetans are characterized by the development of vegetating plaques especially on skin folds (axillae, groin, perianal region). The authors present and discuss a case of Pemphigus Vegetans with an unusual clinical presentation lacking involvement of mucous membrane and flexor surfaces in an elderly female patient, associated with the use of enalapril as possible trigger factor. Clinical and histological diagnosis were suggestive of Pemphigus Vegetans of the Hallopeau type.


Assuntos
Idoso , Feminino , Humanos , Anti-Hipertensivos/efeitos adversos , Enalapril/efeitos adversos , Pênfigo/induzido quimicamente , Anti-Inflamatórios/uso terapêutico , Diagnóstico Diferencial , Pênfigo/patologia , Prednisona/uso terapêutico
19.
An. bras. dermatol ; 86(4,supl.1): 57-60, jul,-ago. 2011. ilus
Artigo em Português | LILACS | ID: lil-604121

RESUMO

Epidermodisplasia verruciforme é uma genodermatose rara caracterizada por infecção disseminada por HPV, de caráter recessivo, com casos ligados ao cromossoma X. É caracterizada clinicamente por lesões maculares hipo ou hiperpigmentadas, lesões pitiríase versicolor like, verrugas planas e desenvolvimento precoce de carcinomas cutâneos. Descreve-se um caso de paciente com quadro clínico exuberante, apresentando todas as formas de lesões desta doença, inclusive presença de carcinoma espinocelular agressivo na face.


Epidermodysplasia verruciformis is a rare inherited skin disorder spread by HPV, with cases linked to chromosome X. It is characterized by hypo- or hyper-pigmented macular lesions, pityriasis versicolor-like lesions and an early tendency to develop skin malignancies. We present a case of epidermodysplasia verruciformis with a variety of lesions such as multiple plane warts, pityriasis versicolor-like lesions and aggressive squamous cell carcinoma on the face.


Assuntos
Adulto , Feminino , Humanos , Carcinoma de Células Escamosas/patologia , Epidermodisplasia Verruciforme/patologia , Neoplasias Cutâneas/patologia , Carcinoma de Células Escamosas/virologia , Epidermodisplasia Verruciforme/virologia , Neoplasias Cutâneas/virologia
20.
An. bras. dermatol ; 86(3): 582-584, maio-jun. 2011. ilus
Artigo em Português | LILACS | ID: lil-592158

RESUMO

A paquidermoperiostose é uma genodermatose rara, com apresentações clínicas variadas, que se apresenta com espessamento cutâneo, baqueteamento digital e periostose. Apresenta patogênese ainda incerta e acomete, principalmente, homens. Descreve-se caso de paciente com manifestações clínicas típicas e exuberantes e alterações radiológicas clássicas desta síndrome, em sua forma completa.


Pachydermoperiostosis is a rare genodermatosis with various clinical presentations that include pachydermia (thickening of the skin), finger clubbing and periostitis. Its pathogenesis is uncertain and the condition affects mainly men. This report describes the case of a patient with typical, exuberant skin manifestations and classic radiological findings of this syndrome in its complete form.


Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Osteoartropatia Hipertrófica Primária , Osteoartropatia Hipertrófica Primária/patologia , Síndrome
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