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Sporotrichosis in Amazon: series of 46 cases with emphasis on zoonotic transmission. 亚马逊地区孢子虫病:46例,重点是人畜共患传播。
IF 3.6 4区 医学 Q2 DERMATOLOGY Pub Date : 2025-09-01 Epub Date: 2025-08-09 DOI: 10.1016/j.abd.2025.501171
Luiza Rennó Rocha de Oliveira, Isabela de Nazaré Tavares Cardoso Souza, Murilo Dos Santos Souza, Carla Andrea Avelar Pires, Maria Amélia Lopes Dos Santos, Francisca Regina Oliveira Carneiro
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引用次数: 0
Derm dotting technique to detect micro-invasive component in lentigo maligna and subsequent margin control with a modified staged excision technique. 真皮点阵技术检测恶性小晶体的微创成分和随后改良的分期切除技术的边缘控制。
IF 3.6 4区 医学 Q2 DERMATOLOGY Pub Date : 2025-09-01 Epub Date: 2025-08-09 DOI: 10.1016/j.abd.2025.501191
Nelson Lobos-Guede, Pablo Vargas-Mora, Gabriela Coulon, Chantal Caussade, Valentina Darlic, Magdalena Delgado
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引用次数: 0
Phenol in dermatology: updated evidence on efficacy and safety 苯酚在皮肤病学:功效和安全性的最新证据
IF 3.6 4区 医学 Q2 DERMATOLOGY Pub Date : 2025-08-25 DOI: 10.1016/j.abd.2025.501200
Carolina Reato Marçon
Phenol, or carbolic acid, is an organic compound with caustic and antiseptic properties widely used in dermatology. Since its introduction as an antiseptic in the 19th century, its use has expanded to various areas of medicine, including the treatment of dermatological conditions such as vitiligo, warts, guttate leukoderma, hidradenitis suppurativa, angiosarcoma, acne scars, alopecia areata, onychocryptosis, and actinic keratoses. In deep peels, phenol stands out for its effectiveness in skin rejuvenation, promoting intense and sustained neocollagenesis, with unparalleled results. Its ability to alter dermal structure makes it an essential therapeutic tool in various dermatological approaches. However, its use requires extreme caution due to its rapid cutaneous absorption and unique toxicokinetic profile. The substance can induce serious complications, such as cardiac arrhythmias, renal failure, neurotoxicity, and multiple organ failure, especially when applied to large areas or with inadequate techniques and formulations. Historical and contemporary studies report cases of fatal poisoning due to cutaneous exposure to phenol, highlighting the need for strict precautions in its use. To minimize these risks, it is essential that procedures be performed by highly trained physicians, with constant monitoring and controlled application, to ensure safety and maximize the therapeutic benefits of this substance, whose efficacy is widely recognized.
苯酚,或称石炭酸,是一种具有腐蚀性和防腐性能的有机化合物,广泛用于皮肤病学。自19世纪作为防腐剂引入以来,它的用途已经扩展到医学的各个领域,包括治疗皮肤病,如白癜风、疣、斑疹性白皮病、化脓性汗腺炎、血管肉瘤、痤疮疤痕、斑秃、甲爪隐症和光化性角化病。在深层去皮中,苯酚因其在皮肤再生方面的有效性而脱颖而出,促进强烈和持续的新胶原形成,具有无与伦比的效果。其改变皮肤结构的能力使其成为各种皮肤病治疗方法中必不可少的治疗工具。然而,由于其快速的皮肤吸收和独特的毒性动力学特征,它的使用需要非常谨慎。该物质可引起严重的并发症,如心律失常、肾功能衰竭、神经毒性和多器官衰竭,特别是在大面积应用或技术和配方不充分的情况下。历史和当代研究报告了由于皮肤接触苯酚而导致致命中毒的病例,强调了在使用苯酚时需要严格预防。为了尽量减少这些风险,必须由训练有素的医生进行操作,并持续监测和控制应用,以确保安全性并最大限度地发挥该物质的治疗效果,其疗效已得到广泛认可。
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引用次数: 0
Paradoxical lichenoid reaction during dupilumab treatment- a case report and literature review 杜匹单抗治疗期间矛盾的地衣样物质反应-一例报告和文献综述
IF 3.6 4区 医学 Q2 DERMATOLOGY Pub Date : 2025-08-22 DOI: 10.1016/j.abd.2025.501192
Fuchen Huang , Zequn Tong , Xueting Zeng , Jiawen Chen , Ying Zou , Chao Ji
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引用次数: 0
Recurrent metastatic malignant peripheral nerve sheath tumor associated with neurofibromatosis I: a rare case with atypical immunohistochemistry 复发性转移性恶性周围神经鞘肿瘤伴I型神经纤维瘤病:罕见的非典型免疫组织化学病例
IF 3.6 4区 医学 Q2 DERMATOLOGY Pub Date : 2025-08-22 DOI: 10.1016/j.abd.2025.501199
Luis Regagnan Dias , Beatriz Zimermano Coimbra , Marcelo Tiezzi , Mayndra Mychelle Landgraf , Marilda Aparecida Milanez Morgado de Abreu
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引用次数: 0
Chronic spontaneous urticaria: update on pathogenesis and therapeutic implications 慢性自发性荨麻疹:发病机制和治疗意义的最新进展
IF 3.6 4区 医学 Q2 DERMATOLOGY Pub Date : 2025-08-21 DOI: 10.1016/j.abd.2025.501198
Paulo Ricardo Criado , Roberta Fachini Jardim Criado , Hélio Amante Miot , Beatrice Martinez Zugaib Abdalla , Helena Zenedin Marchioro , Renan Rangel Bonamigo

Background

The understanding of chronic spontaneous urticaria pathogenesis has been increasing recently. The central role of mast cells is being reinforced, but multiple cells, pathways, and mediators are involved in a complex interrelationship. Modern therapies for its management reflect the need to encompass different mechanisms and promise to alter the course of urticaria and the long journey of those with refractory disease. Continuous updating of these aspects is necessary to optimize patient care.

Objectives

To review concepts and advances in the pathogenesis of chronic spontaneous urticaria, in addition to contextualizing promising drug options for its management.

Method

A narrative review was conducted between 1977 and 2024, including relevant articles published in the scientific literature, indexed in the PubMed system.

Results

A total of 25,732 articles were found. Inclusion criteria were determined by the authors' decision regarding their level of importance for furthering knowledge in the areas of pathogenesis and treatment of chronic spontaneous urticaria, with preference given to meta-analyses, systematic reviews, and randomized trials. Regarding therapeutics, 138 articles from the last 15 years were prioritized, in addition to records on ClinicalTrials.gov, and the drugs could be in the clinical trial phase. Immunobiologicals and small molecules hold promise for future treatment regimens for chronic spontaneous urticaria.

Study limitations

Narrative reviews do not provide statistical value to the results and outcomes studied.

Conclusion

A review of the pathogenesis of chronic spontaneous urticaria was conducted, contextualizing these aspects with promising drug options for its treatment, particularly immunobiologicals and small molecules.
背景近年来,人们对慢性自发性荨麻疹发病机制的了解越来越多。肥大细胞的中心作用正在得到加强,但多种细胞、途径和介质参与了复杂的相互关系。其管理的现代疗法反映了需要包含不同的机制,并承诺改变荨麻疹的病程和那些难治性疾病的漫长旅程。这些方面的持续更新对于优化患者护理是必要的。目的回顾慢性自发性荨麻疹发病机制的概念和进展,以及有前景的治疗药物选择。方法对1977 - 2024年间发表在科学文献中的相关文章进行叙述性回顾,纳入PubMed系统索引。结果共发现文献25732篇。纳入标准由作者决定其对进一步了解慢性自发性荨麻疹发病机制和治疗领域的重要性,优先考虑荟萃分析、系统评价和随机试验。在治疗方面,除了ClinicalTrials.gov上的记录外,过去15年的138篇文章被优先考虑,这些药物可能处于临床试验阶段。免疫生物制剂和小分子药物有望成为未来慢性自发性荨麻疹的治疗方案。研究局限性叙述性综述不能为研究的结果和结果提供统计价值。结论对慢性自发性荨麻疹的发病机制进行了综述,并从这些方面介绍了治疗荨麻疹的有前景的药物选择,特别是免疫生物制剂和小分子药物。
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引用次数: 0
Revisiting a century of dermatology: an analysis of the themes in the articles of Anais Brasileiros de Dermatologia (1925–2025) 重温一个世纪的皮肤病学:对《巴西皮肤病学杂志》(1925-2025)文章主题的分析
IF 3.6 4区 医学 Q2 DERMATOLOGY Pub Date : 2025-08-20 DOI: 10.1016/j.abd.2025.501197
Thays Herbst Carvalho, Aluísio José de Oliveira Monteiro Neto, Laís Acioli Lins, Milena Aguiar Alencar de Oliveira, Mateus Harmad Char, Hélio Amante Miot
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引用次数: 0
Necrotizing fasciitis caused by Stenotrophomonas maltophilia on the neck of a previously healthy child 坏死性筋膜炎由嗜麦芽窄养单胞菌引起的颈部先前健康的儿童
IF 3.6 4区 医学 Q2 DERMATOLOGY Pub Date : 2025-08-19 DOI: 10.1016/j.abd.2025.501179
Giovanna Gelli Carrascoza , Denis Miyashiro , Murilo Perin da Silva , Talita Georgeana Baratieri Pinheiro , Suheyla Pollyana Pereira Ribeiro , José Antonio Sanches
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引用次数: 0
Phaeohyphomycosis caused by Cladosporium cladosporioides: importance of molecular identification in challenging cases 枝孢子菌引起的褐丝酵母菌病:在挑战性病例中分子鉴定的重要性
IF 3.6 4区 医学 Q2 DERMATOLOGY Pub Date : 2025-08-19 DOI: 10.1016/j.abd.2025.501196
Olivia Silva Zanetti , Maria Paula Barbieri D’Elia , Sigrid de Sousa Dos Santos , Giannina Ricci
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引用次数: 0
Pressure injury: update on general concepts, clinical aspects, and laboratory findings – Part I 压力损伤:更新的一般概念,临床方面,和实验室的发现-第一部分
IF 3.6 4区 医学 Q2 DERMATOLOGY Pub Date : 2025-08-18 DOI: 10.1016/j.abd.2025.501187
Bruna Cristina Velozo , Michelle Venâncio Hong , Larissa Cassiano Bernardo , Meire Cristina Novelli e Castro , Jose Contreras-Ruiz , Luciana Patricia Fernandes Abbade
Pressure injuries remain a significant challenge in healthcare services. They negatively impact these services by increasing workload, financial burden, and direct and indirect costs related to detection, prevention, treatment, and rehabilitation. It is of utmost importance that dermatologists and other healthcare professionals are knowledgeable about these lesions. The first part of this review discusses the history and terminology of pressure injuries, epidemiology in different settings, from adults to pediatric and neonatal patients; etiopathogenesis, demonstrating the current scheme of the vicious cycle of ischemia and tissue death; associated risk factors, both intrinsic and extrinsic; classification of all stages of pressure injuries with clinical images; and the main anatomical areas at risk in each position ‒ lateral, seated, supine, prone, and with medical devices. Differential diagnoses were detailed, including incontinence-associated dermatitis, and the “Kennedy terminal ulcer”, providing support for proper evaluation and guidance on preventive measures and treatment, which will be further detailed in Part II of this review. The primary focus was to provide resources for healthcare professionals to holistically assess, prescribe, and monitor patients at risk for or with pressure injuries.
压力伤害仍然是医疗保健服务中的一个重大挑战。它们通过增加工作量、财政负担以及与检测、预防、治疗和康复相关的直接和间接费用,对这些服务产生负面影响。皮肤科医生和其他医疗保健专业人员了解这些病变是至关重要的。本综述的第一部分讨论了压迫性损伤的历史和术语,不同环境下的流行病学,从成人到儿科和新生儿患者;发病机制,显示当前方案的恶性循环缺血和组织死亡;内在和外在的相关风险因素;压伤各阶段临床影像的分类每个体位的主要危险解剖区域——侧卧、坐位、仰卧、俯卧和使用医疗器械。详细的鉴别诊断,包括尿失禁相关性皮炎和“肯尼迪终末期溃疡”,为正确评估和指导预防措施和治疗提供支持,这将在本综述的第二部分中进一步详细介绍。主要重点是为医疗保健专业人员提供资源,以全面评估、处方和监测有压力损伤风险或有压力损伤的患者。
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Anais brasileiros de dermatologia
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