skin disorders

皮肤病
  • 文章类型: Journal Article
    背景:纤维肌痛是一种复杂的多方面综合征,主要表现为慢性肌肉骨骼疼痛,疲劳,和功能性症状。尽管已知FM与几种合并症有关,本系统综述的目的是全面检查有关FM与皮肤病学表现之间关系的现有证据.方法:我们遵循系统评价和荟萃分析(PRISMA)指南的首选报告项目,截至2023年6月,搜索了MedLine和WebofScience(WOS)数据库。删除重复记录后,21篇文章被认为有资格列入定性综合。结果:总体而言,纳入的研究揭示了皮肤疾病患者中FM的频率增加,包括牛皮癣,慢性荨麻疹,接触过敏,痤疮样疾病,化脓性汗腺炎,和白癜风。此外,合并症FM的存在可能会加剧皮肤状况,这对生活质量有负面影响,反之亦然。结论:尽管FM的因果机制还远未被理解,本系统综述提示了FM与皮肤病之间的关系.然而,鼓励在这一领域进一步研究。
    Background: Fibromyalgia is a complex multifaceted syndrome primarily characterised by chronic musculoskeletal pain, fatigue, and functional symptoms. Although FM is known to be associated with several comorbidities, the aim of this systematic review was to comprehensively examine the available evidence regarding the relationship between FM and dermatological manifestations. Methods: We followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, and MedLine and Web of Science (WOS) databases were searched up to June 2023. After removing duplicate records, 21 articles were deemed eligible for inclusion in the qualitative synthesis. Results: Overall, the included studies revealed an increased frequency of FM among patients with cutaneous diseases, including psoriasis, chronic urticaria, contact allergy, acneiform disorders, hidradenitis suppurativa, and vitiligo. Additionally, the presence of comorbid FM may intensify skin conditions, which has a negative impact on quality of life and vice versa. Conclusions: Although the causal mechanisms of FM are still far from being understood, this systematic review suggests a relationship between FM and skin disorders. However, further research is encouraged in this area.
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  • 文章类型: Journal Article
    皮肤病,影响外皮系统,涉及多种分子机制,如细胞增殖,凋亡,炎症和免疫反应。长链非编码RNA,特别是转移相关的肺腺癌转录本1(MALAT1),是基因表达的关键调节因子。MALAT1影响炎症反应,免疫细胞功能和信号通路,影响各种生理和病理过程,包括皮肤病。在牛皮癣等皮肤病中观察到MALAT1的失调,特应性皮炎和系统性红斑狼疮。然而,其确切作用尚不清楚。这篇综述巩固了MALAT1对皮肤生物学和病理学影响的知识,强调其在皮肤病中的潜在诊断和治疗意义。
    [方框:见正文]。
    Dermatologic disorders, affecting the integumentary system, involve diverse molecular mechanisms such as cell proliferation, apoptosis, inflammation and immune responses. Long noncoding RNAs, particularly Metastasis-Associated Lung Adenocarcinoma Transcript 1 (MALAT1), are crucial regulators of gene expression. MALAT1 influences inflammatory responses, immune cell function and signaling pathways, impacting various physiological and pathological processes, including dermatologic disorders. Dysregulation of MALAT1 is observed in skin conditions like psoriasis, atopic dermatitis and systemic lupus erythematosus. However, its precise role remains unclear. This review consolidates knowledge on MALAT1\'s impact on skin biology and pathology, emphasizing its potential diagnostic and therapeutic implications in dermatologic conditions.
    [Box: see text].
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  • 文章类型: Journal Article
    Rosaspp.,通常被称为玫瑰果,是传统上用作治疗多种疾病的草药的野生植物。玫瑰果是维生素的仓库,包括A,B复杂,C,和E.在植物营养素中,维生素C含量最高。由于玫瑰果含有大量的维生素C,它们是开发可有效用于治疗不同皮肤病的护肤制剂的完美候选人(即,疤痕,抗衰老,色素沉着过度,皱纹,黄褐斑,和特应性皮炎)。本研究的重点是几种Rosasp的维生素C含量。根据它们的植物学和地理起源,根据研究,其顺序如下:R.rugosa>R.montana>R.canina>R.dumalis,R.villosa和R.arvensis中的水平较低,分别。在玫瑰果物种中,R.canina是研究最广泛的物种,也显示出大量的生物活性化合物,还有抗氧化剂,和抗微生物活性(例如,对抗痤疮丙酸杆菌,金黄色葡萄球菌,S,表皮,和溶血链球菌)。调查还强调了使用玫瑰果提取物和油脂以最大程度地减少痤疮的有害影响,这主要影响青少年的外表(例如,疤痕,色素沉着过度,缺陷),以及他们的道德品质(例如,低自信,欺凌)。此外,各种玫瑰果的维生素C含量较高,传统的(即,输液,浸渍,索氏提取)和当代提取方法(即,超临界流体萃取,微波辅助,超声波辅助,和酶辅助提取)被强调,最终选择最佳的提取方法来增加生物活性化合物,强调维生素C的含量。因此,目前的研究重点是评估玫瑰果提取物作为药物对各种皮肤状况的潜力,以及在护肤配方中使用玫瑰果浓度(如爽肤水,血清,洗剂,和防晒霜)。最新研究表明,玫瑰果提取物是纳米乳液形式的局部应用产品的完美候选物。广泛的体内研究表明,玫瑰果提取物还表现出针对多种皮肤疾病的特定活性(即,伤口愈合,胶原蛋白合成,特应性皮炎,黄褐斑,和抗衰老效果)。总的来说,具有多种皮肤病学作用和功效,玫瑰果提取物和油是很有前途的药物,需要对其功能过程进行彻底的调查,以便在护肤行业中安全使用。
    Rosa spp., commonly known as rosehips, are wild plants that have traditionally been employed as herbal remedies for the treatment of a wide range of disorders. Rosehip is a storehouse of vitamins, including A, B complex, C, and E. Among phytonutrients, vitamin C is found in the highest amount. As rosehips contain significant levels of vitamin C, they are perfect candidates for the development of skincare formulations that can be effectively used in the treatment of different skin disorders (i.e., scarring, anti-aging, hyperpigmentation, wrinkles, melasma, and atopic dermatitis). This research focuses on the vitamin C content of several Rosa sp. by their botanical and geographic origins, which according to research studies are in the following order: R. rugosa > R. montana > R. canina > R. dumalis, with lower levels in R. villosa and R. arvensis, respectively. Among rosehip species, R. canina is the most extensively studied species which also displays significant amounts of bioactive compounds, but also antioxidant, and antimicrobial activities (e.g., against Propionibacterium acnes, Staphylococcus aureus, S, epidermis, and S. haemolyticus). The investigation also highlights the use of rosehip extracts and oils to minimise the harmful effects of acne, which primarily affects teenagers in terms of their physical appearance (e.g., scarring, hyperpigmentation, imperfections), as well as their moral character (e.g., low self-confidence, bullying). Additionally, for higher vitamin C content from various rosehip species, the traditional (i.e., infusion, maceration, Soxhlet extraction) and contemporary extraction methods (i.e., supercritical fluid extraction, microwave-assisted, ultrasonic-assisted, and enzyme-assisted extractions) are highlighted, finally choosing the best extraction method for increased bioactive compounds, with emphasis on vitamin C content. Consequently, the current research focuses on assessing the potential of rosehip extracts as medicinal agents against various skin conditions, and the use of rosehip concentrations in skincare formulations (such as toner, serum, lotion, and sunscreen). Up-to-date studies have revealed that rosehip extracts are perfect candidates as topical application products in the form of nanoemulsions. Extensive in vivo studies have revealed that rosehip extracts also exhibit specific activities against multiple skin disorders (i.e., wound healing, collagen synthesis, atopic dermatitis, melasma, and anti-aging effects). Overall, with multiple dermatological actions and efficacies, rosehip extracts and oils are promising agents that require a thorough investigation of their functioning processes to enable their safe use in the skincare industry.
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  • 文章类型: Journal Article
    麸质敏感性被定义为在遗传易感个体中对麸质摄入的慢性不耐受。病因被认为是免疫介导的,并且具有可变的皮肤病学表现。乳糜泻(CD)是谷蛋白不耐受的最常见形式之一,包括广泛的肠外病理,包括皮肤,内分泌,紧张,和血液系统。牛皮癣,另一种长期的炎症性皮肤病,已与无麸质饮食(GFD)的显着症状改善有关。掌plant脓疱病(PP),牛皮癣的变种,口疮性口炎,导致复发性口腔溃疡,在饮食消除麸质后也表现出有益的结果。除此之外,疱疹样皮炎(DH),另一种免疫介导的皮肤病,基因上与CD相似,因此,GFD显示出巨大的改进。另一种非常普遍的长期皮肤病称为特应性皮炎(AD),然而,已显示出与麸质消除不一致的结果,并且将来需要进一步研究才能得出具体结果。遗传性血管性水肿(HA)在一些具有GFD症状的患者中显示与麸质不耐受有关。同样,白癜风和线性IgA大疱性皮肤病也显示了GFD逆转的一些临床证据。相反,酒渣鼻会增加患CD的风险。这篇叙述性综述强调了麸质不耐受对不同皮肤状况的潜在影响,以及GFD对各种症状表现的潜在治疗作用。需要更多的临床和观察性试验,以进一步扩展潜在的病理生理学,并为可能的饮食干预提供结论性和全面的建议。
    Gluten sensitivity is defined as a chronic intolerance to gluten ingestion in genetically predisposed individuals. The etiology is thought to be immune-mediated and has a variable dermatologic presentation. Celiac disease (CD) is one of the most common forms of gluten intolerance and encompasses a wide range of extra-intestinal pathology, including cutaneous, endocrine, nervous, and hematologic systems. Psoriasis, another long-term inflammatory skin condition, has been linked to significant symptomatic improvement with a gluten-free diet (GFD). Palmoplantar pustulosis (PP), a variant of psoriasis, and aphthous stomatitis, which causes recurrent oral ulcers, have also exhibited beneficial results after the dietary elimination of gluten. In addition to this, dermatitis herpetiformis (DH), another immune-mediated skin disorder, is genetically similar to CD and has, therefore, shown tremendous improvement with a GFD. Another highly prevalent long-term skin condition called atopic dermatitis (AD), however, has revealed inconsistent results with gluten elimination and would require further research in the future to yield concrete results. Hereditary angioedema (HA) has shown an association with gluten intolerance in some patients who had symptomatic benefits with a GFD. Similarly, vitiligo and linear IgA bullous dermatosis have also shown some clinical evidence of reversal with a GFD. On the contrary, rosacea enhances the risk of developing CD. This narrative review emphasizes the potential impact of gluten intolerance on different cutaneous conditions and the potential therapeutic effect of a GFD on various symptomatic manifestations. There is a need for additional clinical and observational trials to further expand on the underlying pathophysiology and provide conclusive and comprehensive recommendations for possible dietary interventions.
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  • 文章类型: Journal Article
    目的:在最近的高级研究中,草药纳米配方的普及已在全世界范围内获得。正如我们所知,其背后的原因是草药产品比其他合成产品具有相对较小的副作用。意义:这些天然植物提取物具有广泛的药用重要性,因为它们增加了产品对组织的整体生物利用度。主要发现:这篇综述提供了不同草药纳米配方的使用,他们的安全考虑,以及面临的挑战。它还重点介绍了针对皮肤疾病发表的各种临床试验和专利。结论:本综述描述了草药产品的兴起如何通过预防各种皮肤疾病而对透皮制剂产生了更广泛的兴趣,并提高了整体生产率。
    Aim: In the recent advanced study, the popularity of herbal nano-formulation has gained around the whole world. As we know the reason behind it is that herbal products have comparatively lesser side effects than other synthetic products. Significance: These natural plant extracts have wide medicinal importance as they increase the overall bioavailability of products toward tissues. Key findings: This review provides the use of different herbal nano-formulations, their safety considerations, and the challenges being faced. It also highlights the various Clinical Trials and Patents that are published for skin disorders. Conclusion: The present review describes how the rise of herbal products has made wider interest in transdermal formulations and improve the overall productivity by preventing various skin disorders.
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  • 文章类型: Journal Article
    暂无摘要。
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  • 文章类型: Journal Article
    由于局部作用的可能性,皮肤病优选通过局部施用药物或化妆品来治疗。然而,一个重要的问题是局部活性物质的递送有效渗透通过角质层以确保所需的效果。考虑到寻找允许活性药物成分通过该结构渗透/渗透的载体系统,需要寻找有效的局部药物形式。多年来已经广泛研究了泡沫,这是由于它们有利于活性物质克服皮肤屏障的高容量,并且因为这种形式的呈现具有易于施用和使用者高度可接受性。这篇综述的目的是分析泡沫作为治疗皮肤病的局部药物形式的潜力,根据文献报道的临床病例。与其他常规局部药物形式相比,泡沫由于其快速作用而具有技术优势。高公差,和安全,减少或完全缓解不良事件。关于病人,泡沫增加了对治疗的粘附率。因此,结论是泡沫是一种有效的,安全,以及用于携带活性药物成分并被患者广泛接受的稳定的局部展示形式。
    Skin disorders are preferentially treated by topical administration of medicines or cosmetics because of the possibility of local action. However, a great concern is the delivery of topical actives with effective penetration through the stratum corneum to ensure the desired effect. Considering the search for a carrier system that allows the penetration/permeation of active pharmaceutical ingredients through this structure, searching for effective topical pharmaceutical forms is needed. Foams have been widely studied over the years due to their high capacity to favor the active to overcome the cutaneous barrier and because this form of presentation has ease of application and high acceptability by users. The objective of this review was to analyze the potential of foam as a topical pharmaceutical form for treating skin disorders, upon clinical cases reported in the literature. Foam presents technical advantages when compared to other conventional topical pharmaceutical forms due to its fast action, high tolerance, and safety, with reduction or total remission of adverse events. Regarding the patient, foam increased the rate of adherence to the treatment. Therefore, it is concluded that foam is an effective, secure, and stable topical presentation form for carrying active pharmaceutical ingredients and widely accepted by patients.
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  • 文章类型: Systematic Review
    微小RNA(miRNA)是一种非编码RNA(ncRNA),通常通过互补碱基配对与特定的靶mRNA相互作用。影响其翻译和/或稳定性。miRNAs调节几乎所有的细胞功能,包括间充质基质细胞(MSC)的细胞命运。现在人们公认,在茎水平上出现了各种病理,and,在这种情况下,miRNAs在MSCs命运中的作用成为人们首要关注的问题.在这里,我们考虑了miRNA领域的现有文献,MSCs与皮肤病,分为炎症性疾病(如牛皮癣和特应性皮炎-AD)和肿瘤性疾病(黑色素瘤和非黑色素瘤皮肤癌,包括鳞状细胞癌和基底细胞癌)。在这篇范围审查文章中,恢复的证据表明这个话题引起了关注,但这仍然是一个意见问题。本次审查的协议已在PROSPERO中注册,注册号为“CRD42023420245”。根据不同的皮肤病和所考虑的特定细胞机制(癌症干细胞,细胞外囊泡,炎症),miRNA可能发挥促炎或抗炎作用,以及肿瘤抑制剂,或支持,角色,表明其功能的复杂调节。很明显,miRNA的作用模式不仅仅是开关,并且必须在对目标蛋白质的详细分析中检查其失调表达的所有观察到的效果。miRNA的参与研究主要针对鳞状细胞癌和黑色素瘤,牛皮癣和AD的发病率较低;已经考虑了不同的机制,例如包含在来自MSC或肿瘤细胞的细胞外囊泡中的miRNA,参与癌症干细胞形成的miRNA,miRNA作为新的治疗工具的候选者。
    Micro RNAs (miRNAs) are a type of non-coding RNA (ncRNA) and typically interact with specific target mRNAs through complementary base pairing, affecting their translation and/or stability. MiRNAs regulate nearly all cellular functions, including the cell fate of mesenchymal stromal cells (MSCs). It is now accepted that various pathologies arise at the stem level, and, in this scenario, the role played by miRNAs in the fate of MSCs becomes of primary concern. Here we have considered the existing literature in the field of miRNAs, MSCs and skin diseases, classified as inflammatory (such as psoriasis and atopic dermatitis-AD) and neoplastic (melanoma and non-melanoma-skin-cancer including squamous cell and basal cell carcinoma) diseases. In this scoping review article, the evidence recovered indicates that this topic has attracted attention, but it is still a matter of opinion. A protocol for this review was registered in PROSPERO with the registration number \"CRD42023420245\". According to the different skin disorders and to the specific cellular mechanisms considered (cancer stem cells, extracellular vesicles, inflammation), miRNAs may play a pro- or anti-inflammatory, as well as a tumor suppressive, or supporting, role, indicating a complex regulation of their function. It is evident that the mode of action of miRNAs is more than a switch on-off, and all the observed effects of their dysregulated expression must be checked in a detailed analysis of the targeted proteins. The involvement of miRNAs has been studied mainly for squamous cell carcinoma and melanoma, and much less in psoriasis and AD; different mechanisms have been considered, such as miRNAs included in extracellular vesicles derived both from MSCs or tumor cells, miRNAs involved in cancer stem cells formation, up to miRNAs as candidates to be new therapeutic tools.
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  • 文章类型: Meta-Analysis
    背景:皮肌炎(DM)是一种罕见的自身免疫性疾病,以独特的皮疹为特征,对称和进行性肌肉无力的肌肉炎症,和血清肌肉相关酶水平升高。DM可能影响参与吞咽的骨骼肌,导致吞咽困难,这会对个人的身心健康产生负面影响。尽管如此,对DM患者的吞咽困难了解甚少。本系统综述和荟萃分析旨在评估DM和青少年DM(JDM)患者吞咽困难的患病率和临床特征。
    方法:系统搜索了四个电子数据库,直到2022年9月。包括对DM或JDM和吞咽困难患者的研究。计算所有纳入研究的合并患病率,并对吞咽困难的临床特点进行定性分析。
    结果:纳入了3335例患者的39项研究。DM患者吞咽困难的总体合并患病率为32.3%(95%CI:0.270,0.373),JDM患者为37.7%(95%CI:-0.031,0.785)。亚组分析显示,瑞典的患病率最高(66.7%[95%CI:0.289,1.044]),而突尼斯的患病率最低(14.3%[95%CI:-0.040,0.326]).此外,南美的患病率最高(47.0%[95%CI:0.401,0.538]),而非洲的患病率最低(14.3%[95%CI:-0.040,0.326])。DM和JDM患者的吞咽困难的特征是口咽和食管功能障碍。在运动方面主要有困难。
    结论:我们的研究结果表明,吞咽困难影响1/3的DM或JDM患者。然而,文献中关于吞咽困难的诊断和治疗的文献不足.我们的结果强调需要使用临床和仪器评估来评估该人群的吞咽功能。
    Dermatomyositis (DM) is a rare autoimmune disease characterized by distinctive skin rash, muscle inflammation with symmetrical and progressive muscle weakness, and elevated serum levels of muscle-associated enzymes. DM may affect skeletal muscles involved in swallowing, leading to dysphagia, which can negatively impact individual\'s physical and psychosocial well-being. Despite this, dysphagia in patients with DM remains poorly understood. This systematic review and meta-analysis aimed to evaluate the prevalence and clinical features of dysphagia in patients with DM and juvenile DM (JDM).
    Four electronic databases were systematically searched until September 2022. Studies with patients with DM or JDM and dysphagia were included. The pooled prevalence of all included studies was calculated, and the clinical characteristics of dysphagia were qualitatively analyzed.
    Thirty-nine studies with 3335 patients were included. The overall pooled prevalence of dysphagia was 32.3% (95% CI: 0.270, 0.373) in patients with DM and 37.7% (95% CI: -0.031, 0.785) in patients with JDM. Subgroup analyses revealed that Sweden had the highest prevalence (66.7% [95% CI: 0.289, 1.044]), whereas Tunisia had the lowest prevalence (14.3% [95% CI: -0.040, 0.326]). Moreover, South America had the highest prevalence (47.0% [95% CI: 0.401, 0.538]), whereas Africa had the lowest prevalence (14.3% [95% CI: -0.040, 0.326]). Dysphagia in patients with DM and JDM was characterized by both oropharyngeal and esophageal dysfunctions, with predominant difficulties in motility.
    Our findings showed that dysphagia affects one in three patients with DM or JDM. However, the documentation on the diagnosis and management of dysphagia in the literature is inadequate. Our results highlighted the need to use both clinical and instrumental assessments to evaluate swallowing function in this population.
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  • 文章类型: Journal Article
    背景:β受体阻滞剂被证明是治疗多种皮肤病的安全且具有成本效益的药物,这就是为什么它们被皮肤科医生认为是一种有趣且良好的替代治疗剂。据我们所知,迄今为止,尚未进行全面的系统评价,总结全身和局部β受体阻滞剂在皮肤病学中的作用.
    方法:在这篇系统综述中,我们的目标是回顾最近发表的相关文献,以便提供全面的循证总结,为皮肤科医生提供信息.
    结果:2021年10月至12月在PubMed(MEDLINE)数据库中进行了基于电子的文献检索,SCOPUS(EMBASE),科克伦图书馆此外,还审查了选定文章的书目来源。我们遵循了2020年系统评价和荟萃分析(PRISMA)指南的首选报告项目。我们回顾了该时期(2016年1月至2021年12月)有关β受体阻滞剂在皮肤病学中的作用的已发表文献。
    结论:从不同数据库中检索到的出版物共有126篇,根据我们的纳入和排除标准,其中59项研究在排除了不符合条件的文献后最终纳入了我们的综述.纳入的文章包括荟萃分析,系统评价,临床试验,回顾性和前瞻性队列研究,病例对照研究,案例系列,和病例报告。总的来说,综述文献中的数据显示,全身性和外用β受体阻滞剂是治疗不同皮肤病的可靠和安全的治疗选择.它们的效果已经作为单一疗法进行了研究,还可以作为辅助疗法与其他当前疾病特异性治疗方式(如激光)相结合,辐射,化疗,皮质类固醇,或其他β受体阻滞剂的选择。局部和全身不良反应主要是轻微的和不显著的。
    BACKGROUND: Beta-blockers are proven to be safe and cost-effective agents in treating multiple dermatological conditions, which is why they are considered as an interesting and good alternative therapeutic agent by dermatologists. To our knowledge, there has been no comprehensive systematic review to date summarizing the role of both systemic and topical beta-blockers in dermatology.
    METHODS: In this systematic review, we aim to review recent and relevant published literature in order to provide a comprehensive evidence-based summary to inform dermatologists.
    RESULTS: An electronic-based literature search was carried out during October-December 2021 in the databases PubMed (MEDLINE), SCOPUS (EMBASE), and Cochrane Library. Furthermore, bibliographic sources were also reviewed for the selected articles. We followed The Preferred Reporting Items for Systematic Reviews and Meta-analyses 2020 (PRISMA) guidelines. We reviewed published literature about the role of beta-blockers in dermatology for the time period (January 2016 to December 2021).
    CONCLUSIONS: A total of 126 publications were retrieved from different databases, of which 59 studies were finally included in our review after excluding non-eligible literature in accordance with our inclusion and exclusion criteria. The included articles consisted of meta-analyses, systematic reviews, clinical trials, retrospective and prospective cohort studies, case-control studies, case series, and case reports. In general, data in reviewed literature showed that both systemic and topical beta-blockers were reliable and safe therapeutic options in treating different dermatoses. Their effect has been studied as a mono-therapy, also as an adjuvant therapy combined with other current disease-specific therapeutic modalities such as lasers, radiation, chemotherapy, corticosteroids, or other beta-blockers options. Local and systemic adverse effects were mainly minor and non-significant.
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