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1.
Actas Dermosifiliogr ; 115(7): 663-669, 2024.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-38452890

RESUMO

INTRODUCTION: The incidence of melanoma is rising in Spain. The prognostic stages of patients with melanoma are determined by various biological factors, such as tumor thickness, ulceration, or the presence of regional or distant metastases. The Spanish Academy of Dermatology and Venereology (AEDV) has encouraged the creation of a Spanish Melanoma Registry (REGESMEL) to evaluate other individual and health system-related factors that may impact the prognosis of patients with melanoma. The aim of this article is to introduce REGESMEL and provide basic descriptive data for its first year of operation. METHODS: REGESMEL is a prospective, multicentre cohort of consecutive patients with invasive cutaneous melanoma that collects demographic and staging data as well as individual and healthcare-related baseline data. It also records the medical and surgical treatment received by patients. RESULTS: A total of 450 cases of invasive cutaneous melanoma from 19 participant centres were included, with a predominance of thin melanomas≤1mm thick (54.7%), mainly located on the posterior trunk (35.2%). Selective sentinel lymph node biopsy was performed in 40.7% of cases. Most cases of melanoma were suspected by the patient (30.4%), or his/her dermatologist (29.6%). Patients received care mainly in public health centers (85.2%), with tele-dermatology resources being used in 21.6% of the cases. CONCLUSIONS: The distribution of the pathological and demographic variables of melanoma cases is consistent with data from former studies. REGESMEL has already recruited patients from 15 Spanish provinces and given its potential representativeness, it renders the Registry as an important tool to address a wide range of research questions.


Assuntos
Dermatologia , Melanoma , Sistema de Registros , Neoplasias Cutâneas , Humanos , Melanoma/epidemiologia , Melanoma/cirurgia , Melanoma/patologia , Espanha/epidemiologia , Neoplasias Cutâneas/patologia , Neoplasias Cutâneas/cirurgia , Neoplasias Cutâneas/epidemiologia , Estudos Prospectivos , Masculino , Dermatologia/estatística & dados numéricos , Feminino , Pessoa de Meia-Idade , Idoso , Venereologia , Academias e Institutos/estatística & dados numéricos , Adulto , Biópsia de Linfonodo Sentinela/estatística & dados numéricos , Idoso de 80 Anos ou mais , Estadiamento de Neoplasias
2.
Actas Dermosifiliogr ; 115(1): T48-T55, 2024 Jan.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-37923078

RESUMO

Systemic treatment with immunotherapy or targeted therapy can significantly improve survival in patients with advanced (metastatic or high-risk) melanoma. Fifty percent of patients with melanoma have a BRAF mutation. Decisions on optimal sequencing of systemic treatments should take into account drug- and tumor-related factors and patient characteristics. Although the combination of ipilimumab and nivolumab is associated with the best survival outcomes, it is associated with significant toxicity. Targeted therapy may be a more favorable option in certain clinical situations. We review the literature on immunotherapy and targeted therapy in melanoma and present an algorithm for guiding decision-making on their use as first-line systemic treatments for advanced BRAF-mutated melanoma.


Assuntos
Melanoma , Neoplasias Cutâneas , Humanos , Melanoma/tratamento farmacológico , Melanoma/genética , Proteínas Proto-Oncogênicas B-raf/genética , Nivolumabe/uso terapêutico , Nivolumabe/genética , Imunoterapia , Mutação , Neoplasias Cutâneas/tratamento farmacológico , Neoplasias Cutâneas/genética , Terapia de Alvo Molecular
3.
Biochim Biophys Acta Mol Basis Dis ; 1870(2): 166966, 2024 02.
Artigo em Inglês | MEDLINE | ID: mdl-37995775

RESUMO

BACKGROUND AND AIMS: The stiffening of the extracellular matrix, and changes in its cellular and molecular composition, have been reported in the pathogenesis of fibrosis. We analyze the mechanisms that perpetuate ileal fibrosis in surgical resections of complicated Crohn's disease patients. METHODS: Ileal resections were obtained from affected and non-affected tissue of stenotic or penetrating Crohn's disease behavior. Ilea from non-IBD patients were used as control tissue. All samples underwent RNA sequencing. Human small intestinal fibroblasts were treated for 48 h with IL-1ß, TFGß1, PDGFB or TNF-α. Resistance to apoptosis was analysed by RT-PCR, western blot and immunohistochemistry in ileal tissue and by RT-PCR and FACS in cultured cells. RESULTS: Growth factor-driven signaling pathways and increased RAS GTPase activity were up-regulated in affected ilea in which we found expression of both the antiapoptotic molecule MCL1 and the transcription factor ETS1 in submucosal fibroblasts, and a senescence-associated secretory phenotype. In cultured intestinal fibroblasts, PDGFB induced an ETS1-mediated resistance to apoptosis that was associated with the induction of both of TGFB1 and IL1B, a cytokine that replicated the expression of SASP detected in ileal tissue. ETS1 drove fibroblast polarization between inflammatory and fibrogenic phenotypes in IL1ß-treated cells. CONCLUSIONS: Our data show resistance to apoptosis in complicated ileal CD, and demonstrate that PDGFB induce an ETS1-mediated resistance to apoptosis associated with an inflammatory and fibrogenic pattern of expression in intestinal fibroblasts. Results point to PDGFRB, IL1R1 or MCL1 as potential targets against ileal fibrosis.


Assuntos
Doença de Crohn , Humanos , Doença de Crohn/complicações , Doença de Crohn/genética , Doença de Crohn/metabolismo , Proteínas Proto-Oncogênicas c-sis , Proteína de Sequência 1 de Leucemia de Células Mieloides , Apoptose , Fibrose
4.
Actas Dermosifiliogr ; 115(1): 48-55, 2024 Jan.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-37321549

RESUMO

Systemic treatment with immunotherapy or targeted therapy can significantly improve survival in patients with advanced (metastatic or high-risk) melanoma. Fifty percent of patients with melanoma have a BRAF mutation. Decisions on optimal sequencing of systemic treatments should take into account drug- and tumor-related factors and patient characteristics. Although the combination of ipilimumab and nivolumab is associated with the best survival outcomes, it is associated with significant toxicity. Targeted therapy may be a more favorable option in certain clinical situations. We review the literature on immunotherapy and targeted therapy in melanoma and present an algorithm for guiding decision-making on their use as first-line systemic treatments for advanced BRAF-mutated melanoma.


Assuntos
Melanoma , Neoplasias Cutâneas , Humanos , Melanoma/tratamento farmacológico , Melanoma/genética , Proteínas Proto-Oncogênicas B-raf/genética , Nivolumabe/uso terapêutico , Nivolumabe/genética , Imunoterapia , Mutação , Neoplasias Cutâneas/tratamento farmacológico , Neoplasias Cutâneas/genética , Terapia de Alvo Molecular , Inibidores de Proteínas Quinases/uso terapêutico
6.
Actas Dermosifiliogr ; 114(7): 587-605, 2023.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-36806634

RESUMO

Quality indicators are crucial for standardizing and guaranteeing the quality of health care practices. The Spanish Academy of Dermatology and Venereology (AEDV) launched the CUDERMA Project to define quality indicators for the certification of specialized units in dermatology; the first 2areas selected were psoriasis and dermato-oncology. The aim of this study was to achieve consensus on what should be evaluated by these indicators using a structured process comprising a literature review and selection of an initial list of indicators to be evaluated in a Delphi consensus study following review by a multidisciplinary group of experts. The selected indicators were evaluated by a panel of 28 dermatologists and classified as either «essential¼ or «of excellence¼. The panel agreed on 84 indicators, which will be standardized and used to develop the certification standard for dermato-oncology units.


Assuntos
Dermatologia , Indicadores de Qualidade em Assistência à Saúde , Humanos , Técnica Delphi , Consenso , Certificação
7.
Actas Dermosifiliogr ; 113(7): 666-673, 2022.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-35292237

RESUMO

OBJECTIVE: To analyze degree of implementation of recommendations on the management of psoriasis during preconception, pregnancy, postpartum, breastfeeding, and perinatal care published by the Psoriasis Working Group of the Spanish Academy of Dermatology and Venereology (AEDV). METHODS: We designed a structured online survey consisting of closed questions. A link was emailed to all the members of the Psoriasis Working Group to collect their anonymous responses. We also collected sociodemographic, professional, and practice-related data related to the goals of the study and then compiled descriptive statistics to analyze the survey findings. RESULTS: We received 53 responses for analysis. Overall, 96% of respondents were familiar with the recommendations, but very few of them worked in multidisciplinary maternity care units or had access to specific protocols on the management of psoriasis before, during, and after pregnancy in their departments. Seventy percent of dermatologists regularly ask their patients about pregnancy plans, but only 46% ask both men and women. Women also receive more preconception advice than men (54% vs. 19%). Significant variations were observed in the type of advice given. Ninety percent of the dermatologists interrupt topical treatments during pregnancy, and nearly all suspend conventional systemic drugs with the exception of cyclosporin A. Most biologics are also being discontinued in the third trimester, with the exception of certolizumab pegol. Almost all the respondents indicated that they use topical treatments, phototherapy, and certolizumab pegol in breastfeeding mothers. The main barriers to implementing the working group's recommendations are a lack of time, a lack of support, and a lack of robust data. CONCLUSIONS: Although the AEDV psoriasis working group's recommendations are widely known, areas for improvement remain.


Assuntos
Serviços de Saúde Materna , Psoríase , Aleitamento Materno , Certolizumab Pegol/uso terapêutico , Criança , Feminino , Humanos , Recém-Nascido , Masculino , Assistência Perinatal , Período Pós-Parto , Gravidez , Psoríase/tratamento farmacológico
12.
Actas Dermosifiliogr (Engl Ed) ; 109(7): 624-630, 2018 Sep.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-29807618

RESUMO

INTRODUCTION: Teledermatology is the most advanced clinical specialty in telemedicine. The development of teledermatology in specific countries has not been studied in depth. METHODS: Our objective was to analyze teledermatology models in clinical practice in Spain. We paid special attention to organization, technical aspects, training, and the advantages/disadvantages as seen by teledermatologists. Two surveys were carried out (2009 and 2014). RESULTS: Teledermatology was used at 25 centers in 2009 and at 70 in 2014. The extended survey was completed by 21 centers in 2009 and 41 in 2014. Store-and-forward teledermatology was the main technique (83%) in 2014. Only 12% of centers used the real-time method, and 5% used a hybrid modality. Patients lived less than 25km away in 75% of cases (urban teledermatology). Most centers used mid-range bridge cameras; only 12% used mobile phones. Teledermoscopy and tertiary teledermatology were each used in 15% of centers. Teledermatology was restricted to skin cancer in 25% of cases, and 66% of centers used it to train primary care physicians. The main advantages, assessed on a scale of 1 to 10, were prioritization in cancer screening (8.3), rapid emergency care (7.8), training of and communication with primary care physicians (7.6), screening for trivial conditions (7.6), and reduction in the number of face-to-face visits (7.6). The main disadvantages were poor image quality (6.3), fear of error (5.7), difficulty in coordinating with primary care physicians (3.8), and time commitment (3.3). Between 2009 and 2014, the number of centers using teledermatology and the number of teledermatologists increased, as did use of the store-and-forward and urban models. The technology used also improved. CONCLUSION: Teledermatology is an emerging technology that is becoming well established in Spain. More than 25% of dermatology centers in Spain have implemented a teledermatology model. Store-and-forward in an urban setting is the most widely used modality. Teledermatologists see this technology as an effective option with more advantages than disadvantages. General satisfaction is high, although there is room for significant improvement in some areas.


Assuntos
Dermatologia/métodos , Dermatopatias/diagnóstico , Telemedicina/métodos , Telefone Celular , Sistemas Computacionais , Dermatologia/educação , Dermatologia/organização & administração , Dermoscopia/métodos , Pesquisas sobre Atenção à Saúde , Humanos , Estudos Longitudinais , Modelos Teóricos , Fotografação/instrumentação , Médicos de Atenção Primária/educação , Utilização de Procedimentos e Técnicas , Neoplasias Cutâneas/diagnóstico , Espanha , Telemedicina/instrumentação , Telemedicina/organização & administração , Saúde da População Urbana
13.
J Eur Acad Dermatol Venereol ; 32(12): 2149-2152, 2018 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-29797670

RESUMO

BACKGROUND: Teledermatology (TD) provides efficient care for skin cancer patients. OBJECTIVE: To compare the clinical effectiveness of imiquimod 5% for the treatment of AK with in-person care and through TD. METHODS: Longitudinal prospective controlled study including patients with single AK diagnosed and treated at face-to-face visits (FTF group) or through teledermatology (TD group) with imiquimod 5% cream. The main outcome measures assessed were the complete and global response percentage (CR and GR) under per-protocol (PP) and intention-to-treat (ITT) analysis. RESULTS: A total of 157 patients were enrolled (FTF = 75, TD = 82). PP analysis showed CR in 66.7% of FTF patients and 65.6% in TD patients (P > 0.05). The ITT yielded CR in 64.0% and 51.2% in FTF visits and TD, respectively (P = 0.073). The analysis showed an advantage of FTF care against TD in achieving GR (84.0% vs. 70.7%; P = 0.036). Facial location and local adverse reactions were the only explanatory factors of complete response in the ITT approach. Treatment completion was found in 90.7% and 72.0% in the FTF and TD groups, respectively (P = 0.004). CONCLUSIONS: Improvements in patient counselling at the primary care centre are needed before the implementation of TD as a routine methodology for the management of AK.


Assuntos
Antineoplásicos/uso terapêutico , Imiquimode/uso terapêutico , Ceratose Actínica/tratamento farmacológico , Adesão à Medicação , Visita a Consultório Médico , Telemedicina , Administração Cutânea , Idoso , Antineoplásicos/administração & dosagem , Antineoplásicos/efeitos adversos , Dermatoses Faciais/tratamento farmacológico , Feminino , Humanos , Imiquimode/administração & dosagem , Imiquimode/efeitos adversos , Análise de Intenção de Tratamento , Estudos Longitudinais , Masculino , Estudos Prospectivos
16.
Actas Dermosifiliogr (Engl Ed) ; 109(5): 390-398, 2018 Jun.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-29650221

RESUMO

Recent publication of the results of clinical trials in which lymph node dissection was not associated with any survival benefit in patients with sentinel node metastasis makes it necessary to reconsider the treatment of patients with melanoma. This article provides an update on the available evidence on the diverse factors (routes of metastatic spread, predictors, adjuvant therapy, etc.) that must be considered when treating patients with sentinel node-positive melanoma. The authors propose a decision-making algorithm for use in this clinical setting. The current evidence no longer supports lymph node dissection in patients with low-risk sentinel node metastasis (sentinel node tumor load ≤1mm).


Assuntos
Algoritmos , Excisão de Linfonodo , Melanoma/secundário , Melanoma/cirurgia , Linfonodo Sentinela , Neoplasias Cutâneas/patologia , Neoplasias Cutâneas/cirurgia , Tomada de Decisão Clínica , Medicina Baseada em Evidências , Humanos , Metástase Linfática , Guias de Prática Clínica como Assunto
19.
J Dermatolog Treat ; 29(4): 334-346, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-29099667

RESUMO

The advances in psoriasis management currently allow achieving a good control of the disease. In particular, with the latest developed molecules, available evidence suggests that it is possible to pose an ambitious therapeutic goal, such as a Dermatology Life Quality Index 0/1, a Physician Global Assessment 0/1, or a Psoriasis Area and Severity Index 90/100 response. However, patients often fail to achieve the complete clearance of their cutaneous lesions or the improvement of disease factors that impair their quality of life. To optimize the treatment of psoriasis, it is not enough to define precisely the therapeutic objective, but also to adapt the therapeutic strategy to make the necessary modifications in case of not achieving it at the time point (at the end of the induction phase, or every 3-6 months) to be agreed with the patient (the so-called treat-to-target approach). In the present report, based on the Delphi methodology, 11 dermatologists from the Spanish Psoriasis Group addressed key issues that could be involved in the achievement and maintenance of the therapeutic goals of patients with moderate to severe psoriasis. The document provides 27 consensus statements intended to support clinical decision-making by healthcare professionals for patients who might be candidates to receive biologic therapy.


Assuntos
Psoríase/terapia , Terapia Biológica , Ensaios Clínicos como Assunto , Fármacos Dermatológicos/uso terapêutico , Humanos , Psoríase/tratamento farmacológico , Psoríase/patologia , Qualidade de Vida , Índice de Gravidade de Doença , Inquéritos e Questionários , Resultado do Tratamento
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