Anais brasileiros de dermatologia最新文献

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Anais Brasileiros de Dermatologia - Impact Factor and CiteScore for 2023 Anais Brasileiros de Dermatologia - 2023 年的影响因子和 CiteScore。

IF 2.6 4区医学 Q2 DERMATOLOGY

Anais brasileiros de dermatologia

Pub Date : 2024-08-06 DOI: 10.1016/j.abd.2024.07.002

Silvio Alencar Marques , Ana Maria Ferreira Roselino , Hiram Larangeira de Almeida Jr , Luciana Patrícia Fernandes Abbade

引用次数: 0

Association of psoriasis with geographic and fissured tongue in the Han population in southwestern China 中国西南地区汉族人群中银屑病与地理舌和裂纹舌的关系。

IF 2.6 4区医学 Q2 DERMATOLOGY

Anais brasileiros de dermatologia

Pub Date : 2024-08-06 DOI: 10.1016/j.abd.2024.01.006

Yuting Hu , Ying Li , Wei Yan , Yu Zhou

Background

Psoriasis is a common immune-mediated skin disease that can involve other organs and tissues, including the oral mucosa. Some studies have found an increased proportion of geographic tongue (GT) and fissured tongue (FT) in patients with psoriasis, which appears to be region-specific.

Objectives

The association of psoriasis with GT/FT in Eastern Asian populations remains unknown. Thus, the authors aimed to investigate the association of psoriasis with GT/FT in the Han population in southwestern China.

Methods

This study was conducted on 230 psoriatics and 230 healthy controls at West China Hospital. The authors compared the proportion of subjects with GT/FT in the two groups and compared age, gender, smoking, alcohol consumption, age at onset of psoriasis, duration of psoriasis, nail and joint involvement, Psoriasis Area and Severity Index, Body Surface Area, Dermatology Life Quality Index, and proportion using biologics in psoriatics with or without GT /FT.

Results

The authors have found a strong association between psoriasis and FT (p < 0.001), and a non-significant association between psoriasis and GT (p = 0.760). Compared to psoriasis patients without FT, the authors found that psoriasis patients with FT were older (p = 0.021) and had an increased frequency of late-onset psoriasis (p = 0.014); they also had more severe psoriasis (p = 0.047) and poorer quality of life (p = 0.045).

Study limitations

GT has periods of exacerbation and remission, so the authors cannot avoid a deviation of the prevalence of GT in this study from the true prevalence rate. Also, biologics have been found to lead to remission of GT and FT, which may have influenced the GT/FT ratio in the case group in this study.

Conclusions

Psoriasis was associated with FT in the Han population in southwestern China, attention must be paid to the treatment of psoriatics with FT and skin diseases in patients with FT.

背景：银屑病是一种常见的免疫介导型皮肤病，可累及其他器官和组织，包括口腔黏膜。一些研究发现，银屑病患者的地理舌（GT）和裂纹舌（FT）比例增加，这似乎具有地区特异性：在东亚人群中，银屑病与舌炎/舌裂的关系仍不清楚。因此，作者旨在调查中国西南地区汉族人群中银屑病与 GT/FT 的关系：本研究以华西医院的 230 名银屑病患者和 230 名健康对照者为对象。作者比较了两组受试者中GT/FT的比例，并比较了有或没有GT/FT的银屑病患者的年龄、性别、吸烟、饮酒、银屑病发病年龄、银屑病病程、指甲和关节受累情况、银屑病面积和严重程度指数、体表面积、皮肤科生活质量指数以及使用生物制剂的比例：作者发现银屑病与FT之间存在密切联系（p < 0.001），而银屑病与GT之间的联系不明显（p = 0.760）。作者发现，与无 FT 的银屑病患者相比，有 FT 的银屑病患者年龄更大（p = 0.021），晚发银屑病的频率更高（p = 0.014）；他们的银屑病病情也更严重（p = 0.047），生活质量更差（p = 0.045）：研究局限性：GT 有加重期和缓解期，因此作者无法避免本研究中 GT 患病率与真实患病率的偏差。此外，生物制剂可使GT和FT缓解，这可能会影响本研究中病例组的GT/FT比率：结论：在中国西南地区的汉族人群中，银屑病与FT相关，因此必须关注银屑病患者与FT的治疗以及FT患者的皮肤病。

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引用次数: 0

Differential diagnosis of pigmented nail lesions 指甲色素病变的鉴别诊断。

IF 2.6 4区医学 Q2 DERMATOLOGY

Anais brasileiros de dermatologia

Pub Date : 2024-08-06 DOI: 10.1016/j.abd.2024.01.005

Laura Bertanha , Leandro Fonseca Noriega , Nilton Gióia Di Chiacchio , Adriana Matter , Nilton Di Chiacchio

The diagnosis of pigmented nail lesions is a concern for both general practitioners and dermatologists, due to the possibility of indicating nail melanoma. The origin of the dark pigmentation can be either melanocytic or non-melanocytic (fungi, bacteria, or blood), and clinical evaluation alone may not be sufficient for differentiation, requiring additional exams. Onychoscopy provides valuable information prior to biopsy. The causes of nail pigmentation will be described to aid in the differential diagnosis.

指甲色素性病变的诊断是全科医生和皮肤科医生都关心的问题，因为有可能提示指甲黑色素瘤。深色色素沉着的来源可能是黑色素细胞，也可能是非黑色素细胞（真菌、细菌或血液），仅靠临床评估可能不足以进行鉴别，需要进行其他检查。在进行活组织检查之前，甲镜检查可提供有价值的信息。本文将介绍指甲色素沉着的原因，以帮助鉴别诊断。

引用次数: 0

Abemaciclib-induced lichen planus pigmentosus inversus improving after switching to ribociclib 改用ribociclib后，阿柏西尼诱发的扁平苔藓色素沉着病变有所改善。

IF 2.6 4区医学 Q2 DERMATOLOGY

Anais brasileiros de dermatologia

Pub Date : 2024-08-06 DOI: 10.1016/j.abd.2023.11.007

Antoine Communie , Isabelle Valo , Patrick Soulié , Xavier Grimaux

引用次数: 0

Lack of efficacy of oral N-acetylcysteine in the treatment of facial melasma in women: a randomized, double-blind, placebo-controlled clinical trial 口服 N-乙酰半胱氨酸治疗女性面部黄褐斑缺乏疗效：随机、双盲、安慰剂对照临床试验。

IF 2.6 4区医学 Q2 DERMATOLOGY

Anais brasileiros de dermatologia

Pub Date : 2024-08-06 DOI: 10.1016/j.abd.2023.10.005

Melissa de Almeida Corrêa Alfredo , Ingrid Rocha Meireles Holanda , Daniel Pinho Cassiano , Ana Cláudia Cavalcante Espósito , Paula Basso Lima , Hélio Amante Miot

引用次数: 0

Nodular scleroderma partially controlled with tofacitinib 使用托法替尼部分控制结节性硬皮病。

IF 2.6 4区医学 Q2 DERMATOLOGY

Anais brasileiros de dermatologia

Pub Date : 2024-08-05 DOI: 10.1016/j.abd.2024.02.003

Kai-Yi Zhou , Qian Ye , Sheng Fang

引用次数: 0

Evaluation of the efficacy and safety of hydrogen peroxide in the treatment of molluscum contagiosum in children compared to potassium hydroxide: a pilot study 评估过氧化氢与氢氧化钾治疗儿童传染性软疣的疗效和安全性：一项试点研究。

IF 2.6 4区医学 Q2 DERMATOLOGY

Anais brasileiros de dermatologia

Pub Date : 2024-08-05 DOI: 10.1016/j.abd.2023.10.007

Elinah Narumi Inoue , Felipe de Paula Saboia , Amanda Hertz , Marcia Olandoski , Dâmia Kuster Kaminski Arida

引用次数: 0

The role of excimer light in dermatology: a review 准分子光在皮肤科中的作用：综述。

IF 2.6 4区医学 Q2 DERMATOLOGY

Anais brasileiros de dermatologia

Pub Date : 2024-08-05 DOI: 10.1016/j.abd.2023.12.007

Dan Hartmann Schatloff , Catalina Retamal Altbir , Fernando Valenzuela

Excimer light is a subtype of NB-UVB that emits a 308 nm wavelength, and can provide targeted phototherapy treatment. The absorption of 308 nm light by skin cells leads to therapeutic response in various common and ultraviolet-responsive skin diseases, such as psoriasis and vitiligo, and photo-resistant skin diseases such as prurigo nodularis, localized scleroderma, genital lichen sclerosis, and granuloma annulare, cutaneous T-cell lymphomas, among others. Excimer light has few adverse reactions and overall is well tolerated by patients, furthermore, it can be performed in places that are difficult to access. This article aims to explain the therapeutic bases and applications of excimer light in current dermatology.

准分子光是波长为 308 纳米的 NB-UVB 的一种亚型，可提供有针对性的光疗治疗。皮肤细胞对 308 纳米光的吸收可导致各种常见的紫外线反应性皮肤病（如牛皮癣和白癜风）以及光耐受性皮肤病（如结节性瘙痒症、局部硬皮病、生殖器苔藓硬化症、环状肉芽肿、皮肤 T 细胞淋巴瘤等）的治疗反应。准分子光的不良反应较少，患者的总体耐受性良好，而且可以在难以到达的地方进行治疗。本文旨在解释准分子光在当前皮肤病学中的治疗基础和应用。

引用次数: 0

Squamoid eccrine ductal carcinoma: series of five cases of a rare tumor 鳞状上皮细胞导管癌：五例罕见肿瘤的系列研究。

IF 2.6 4区医学 Q2 DERMATOLOGY

Anais brasileiros de dermatologia

Pub Date : 2024-08-05 DOI: 10.1016/j.abd.2023.10.006

Cecília Mirelle Almeida Honorato, Giovanna Gelli Carrascoza, Nubia Marrer Abed, Fernanda Gonçalves Moya

引用次数: 0

Piedraia hortae: biofilm formation and its importance in the pathogenesis of Piedra nigra (black piedra) Piedraia hortae：生物膜的形成及其在黑松（Piedra nigra）致病机理中的重要性。

IF 2.6 4区医学 Q2 DERMATOLOGY

Anais brasileiros de dermatologia

Pub Date : 2024-07-20 DOI: 10.1016/j.abd.2023.12.005

Hiram Larangeira de Almeida Junior , Thales Moura de Assis , Eduardo Camargo Faria , Luiz Roberto Kramer Costa , Berenice Marques Ibaldo

Background

Little is known about the ultrastructure of Piedraia hortae.

Objective

To examine a P. hortae colony with scanning electron microscopy and investigate possible contributions to its the pathogenesis of black piedra.

Results

On low magnifications, two distinct aspects of the colony are identified, a compact area and a filamentous area. Analysis of the filamentous area demonstrates hyphae adhered by a thin reticular substance. A recurring finding is the adhesion between the fungal filaments in parallel. On high magnifications, the microfibrillar substance adhering the hyphae to each other becomes very evident. Examination of the compact area shows the hyphae embedded in the reticular matrix forming a biofilm and the colony well adhered. On high magnification, it can be observed that the hyphae are within this fibrillar matrix, which has the same appearance as the filamentous substance that adheres the hyphae to each other.

Study limitations

Only one strain was examined.

Conclusions

The formation of biofilm with fungal structures and reticulated extracellular substance is important in the pathogenesis of black piedra.

背景人们对皮德氏菌（Piedraia hortae）的超微结构知之甚少：目的：用扫描电子显微镜检查霍氏菌的菌落，研究其可能的致病机理：结果：在低倍放大镜下，可识别出菌落的两个不同方面，即紧密区和丝状区。对丝状区的分析表明，菌丝是由薄网状物质粘附的。一个经常出现的发现是菌丝之间的平行粘连。在高倍放大镜下，菌丝相互粘连的微纤维物质非常明显。对紧密区域的检查显示，菌丝嵌入网状基质中形成生物膜，菌落附着良好。在高倍放大镜下，可以观察到菌丝位于纤维状基质中，其外观与菌丝相互粘附的丝状物质相同：研究局限性：只研究了一种菌株：结论：带有真菌结构和网状胞外物质的生物膜的形成在黑皮病菌的致病过程中非常重要。

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