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Case of Generalized Granuloma Annulare Treated with Low Dose Naltrexone + PUVA 低剂量纳曲酮+ PUVA治疗广泛性环形肉芽肿1例
Pub Date : 2023-07-17 DOI: 10.25251/skin.7.4.12
Taylor E Gladys, Tae-Hwan Kim, C. Beatty, S. Choudhary
Granuloma annulare (GA) is a common, noninfectious granulomatous skin condition that usually presents in its localized form, characterized by flesh-colored to erythematous papules coalescing into annular plaques without scale, commonly on the dorsal hands. Lesions can be pruritic and often resolve without treatment in two years. However, the generalized form of GA has a lower incidence and presents with similar morphology, but with >10 lesions in a widespread distribution. Generalized GA is known to be more symptomatic, longer-lasting, and recalcitrant to treatment. The diagnosis is made based on clinicopathological correlation with palisading granulomas around degenerated collagen in the dermis, mucin, and infiltrative lymphocytes and histiocytes. Treatment remains challenging as evidence is limited to case reports, case series, and a few retrospective studies. Here we present the case of a 59-year-old Caucasian female with pruritic rash that began on her abdomen and spread to her extremities over two months. Biopsy revealed superficial histiocytic infiltrates palisading around eosinophilic areas of altered collagen, multiple multinucleate giant cells with elastophagocytosis and lymphohistiocytic perivascular infiltrates, and mucin in the dermis on colloidal iron staining. Overall, this was consistent with generalized GA. The patient was started on a combination of low dose naltrexone (LDN) and psoralen and ultraviolet A (PUVA) therapy. At a five-month follow up visit, she demonstrated near complete resolution of symptoms without any serious adverse effects.
环状肉芽肿(GA)是一种常见的非感染性肉芽肿性皮肤病,通常以局部形式出现,其特征是肉色到红斑的丘疹合并成无鳞的环状斑块,常见于手背。病变可能是瘙痒性的,通常在两年内不经治疗即可消退。然而,广义GA的发病率较低,形态相似,但广泛分布的病变>10个。众所周知,全身性GA症状更严重,持续时间更长,而且难以治疗。诊断是基于真皮退化胶原周围的栅栏状肉芽肿、粘蛋白、浸润性淋巴细胞和组织细胞的临床病理相关性。治疗仍然具有挑战性,因为证据仅限于病例报告、病例系列和一些回顾性研究。在这里,我们介绍了一个59岁的高加索女性的病例,她的瘙痒皮疹开始于她的腹部,并在两个月内蔓延到她的四肢。活检显示浅表组织细胞浸润,在胶原改变的嗜酸性区域周围形成栅栏,多个多核巨细胞伴弹性吞噬作用和淋巴组织细胞血管周围浸润,真皮中的粘蛋白呈胶体铁染色。总体而言,这与广义GA一致。患者开始接受低剂量纳曲酮(LDN)、补骨脂素和紫外线a(PUVA)的联合治疗。在五个月的随访中,她表现出症状几乎完全缓解,没有任何严重的不良反应。
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引用次数: 0
Malignant Angiosarcoma Masquerading as Benign Epithelioid Hemangioma 伪装成良性上皮样血管瘤的恶性血管肉瘤
Pub Date : 2023-07-17 DOI: 10.25251/skin.7.4.11
K. Daftary, J. Brieva, R. Chovatiya
In this report, we describe a case of a healthy 67-year-old female with rapidly growing red nodules on the scalp that demonstrated histological features of benign epithelioid hemangioma on multiple instances yet behaved clinically as a malignant angiosarcoma. Despite multiple rounds of resection, radiation, and chemotherapy, the patient ultimately succumbed from her widely metastatic disease. Diagnosis of vascular neoplasms, including the spectrum of low-grade epithelioid hemangioma, intermediate-grade epithelioid hemangioendothelioma, and high-grade angiosarcoma remains challenging due to overlapping clinical and histopathological features. This report is presented to highlight the need for clinicians to interpret histopathology, whether benign or malignant, in the context of clinical observation as the clinical course may not always match the biopsy.
在本报告中,我们描述了一例67岁的健康女性,其头皮上快速生长的红色结节在组织学上多次表现为良性上皮样血管瘤,但临床表现为恶性血管肉瘤。尽管进行了多轮切除、放疗和化疗,患者最终还是死于广泛转移的疾病。由于临床和组织病理学特征重叠,包括低级别上皮样血管瘤、中级上皮样血管内皮瘤和高级别血管肉瘤在内的血管肿瘤的诊断仍然具有挑战性。本报告强调临床医生需要在临床观察的背景下解释组织病理学,无论是良性的还是恶性的,因为临床过程可能并不总是与活检相匹配。
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引用次数: 0
Deucravacitinib, an Oral, Selective, Allosteric Tyrosine Kinase 2 Inhibitor, in Moderate to Severe Plaque Psoriasis: Efficacy by Baseline Demographic and Disease Characteristics in the Phase 3 POETYK PSO-1 and PSO-2 Trials Deucravacitinib是一种口服、选择性、变质酪氨酸激酶2抑制剂,用于治疗中重度斑块型银屑病:POETYK PSO-1和PSO-2 3期试验中基线人口统计学和疾病特征的疗效
Pub Date : 2023-07-17 DOI: 10.25251/skin.7.supp.219
M. Gooderham, L. Spelman, S. Imafuku, M. Romanelli, J. Merola, A. Armstrong, E. Colston, Subhashish Banerjee, T. Scharnitz, A. Blauvelt
Introduction: Deucravacitinib, an oral, selective, allosteric tyrosine kinase 2 inhibitor, is approved in the US and other countries for the treatment of adults with moderate-to-severe plaque psoriasis who are candidates for systemic therapy or phototherapy. In the POETYK PSO-1 (NCT03624127) and PSO-2 (NCT03611751) trials, deucravacitinib was superior to placebo and apremilast in patients with moderate to severe plaque psoriasis. This analysis evaluated deucravacitinib efficacy by baseline characteristics. Methods: Efficacy endpoints, including ≥75% reduction from baseline in Psoriasis Area and Severity Index (PASI 75) and static Physician’s Global Assessment score of 0 (clear) or 1 (almost clear) (sPGA 0/1), were evaluated at Week 24 by baseline subgroups including weight, sex, and PASI in the pooled PSO-1 and PSO-2 population, and at Week 52 in PSO-1 patients who received continuous deucravacitinib treatment from Day 1. Results: In the pooled PSO-1 and PSO-2 population, deucravacitinib (n=843) was more efficacious than apremilast (n=422) at Week 24 across subgroups defined by baseline weight (<90 kg: PASI 75, 69.8% vs 43.8%, sPGA 0/1, 60.2% vs 34.2%; ≥90 kg: PASI 75, 55.4% vs 31.5%, sPGA 0/1, 45.9% vs 25.6%), sex (male: PASI 75, 59.3% vs 33.7%, sPGA 0/1, 49.6% vs 24.7%; female: PASI 75, 70.4% vs 45.2%, sPGA 0/1, 60.9% vs 39.4%), and PASI (≤20: PASI 75, 61.6% vs 38.6%, sPGA 0/1, 53.5% vs 32.4%; >20: PASI 75, 64.7% vs 37.0%, sPGA 0/1: 53.2% vs 27.1%). Consistent efficacy was observed through Week 52 in patients who received continuous deucravacitinib treatment in PSO-1 (n=332), regardless of baseline characteristics. Conclusion: Deucravacitinib demonstrated consistent efficacy for up to 52 weeks regardless of baseline characteristics in patients with moderate to severe plaque psoriasis.   Acknowledgments This study was sponsored by Bristol Myers Squibb Writing and editorial assistance was provided by Liz Rockstein, PhD, of Peloton Advantage, LLC, an OPEN Health company, funded by Bristol Myers Squibb
简介:Deurefacitinib是一种口服、选择性、变构酪氨酸激酶2抑制剂,在美国和其他国家被批准用于治疗成人中重度斑块型银屑病,这些患者是全身治疗或光疗的候选者。在POETYK PSO-1(NCT03624127)和PSO-2(NCT03611751)试验中,在中度至重度斑块型银屑病患者中,地拉帕替尼优于安慰剂和阿普司特。该分析通过基线特征评估了去乙酰替尼的疗效。方法:在第24周,通过合并PSO-1和PSO-2人群中的基线亚组(包括体重、性别和PASI)评估疗效终点,包括银屑病面积和严重程度指数(PASI 75)比基线降低≥75%,以及静态医师全球评估得分为0(明确)或1(几乎明确)(sPGA 0/1),在第52周,PSO-1患者从第1天开始接受连续的去阿替尼治疗。结果:在合并的PSO-1和PSO-2人群中,在第24周,在基线体重定义的亚组中(20:PASI 75,64.7%vs 37.0%,sPGA 0/1:53.2%vs 27.1%),去乙酰帕替尼(n=843)比阿培司特(n=422)更有效,而与基线特征无关。结论:在中度至重度斑块型银屑病患者中,无论基线特征如何,Deurefacitinib在长达52周的时间内都表现出一致的疗效。鸣谢本研究由百时美施贵宝赞助,编辑协助由百时美施贵宝资助的开放健康公司Peloton Advantage,LLC的Liz Rockstein博士提供
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引用次数: 0
Patch-Type Granuloma Annulare with Clinical and Histological Features of Morphea: A True Overlap? 具有吗啡临床和组织学特征的斑块型环状肉芽肿:真正的重叠?
Pub Date : 2023-07-17 DOI: 10.25251/skin.7.4.23
Carlie Reeves, L. Falcone, Collen J Beatty, V. Kazlouskaya, Joseph C English Iii
A 67-year-old woman was evaluated for a worsening asymptomatic rash located on her torso, back, and legs. She denied any chills or fevers, and reported feeling otherwise well. Clinically, large brownish, slightly atrophic plaques were seen on the torso suggestive of either morphea or a granulomatous condition. Histopathologic examination revealed an increase in interstitial histiocytes infiltrating between altered collagen fibers, palisaded granulomas with increased mucin, suggestive of granuloma annulare (GA), as well as dermal sclerosis, perineural infiltrates with plasma cells and diminished CD34 counts, that are more typical for localized scleroderma/morphea. Morphea and patch-type GA may be indistinguishable clinically and share some histopathological features. This case demonstrates similarities between these conditions and features of both conditions in the same patient.
一名67岁的女性被评估为躯干、背部和腿部出现了恶化的无症状皮疹。她否认有任何寒战或发烧,并表示感觉良好。临床上,躯干上可见大的褐色轻度萎缩斑块,提示有变形或肉芽肿。组织病理学检查显示,间质组织细胞浸润在胶原纤维改变之间增加,栅栏状肉芽肿伴粘蛋白增加,提示环状肉芽肿(GA),以及真皮硬化、带浆细胞的神经周浸润和CD34计数减少,这在局限性硬皮病/变形症中更为典型。吗啡和GA型贴片在临床上可能无法区分,并且有一些共同的组织病理学特征。该病例证明了这些情况与同一患者的两种情况的特征之间的相似性。
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引用次数: 0
Rare Case of Early Pregnancy-Associated Erythema Annulare Centrifugum in a Low-Resource Setting 低资源环境下早期妊娠相关离心环形红斑的罕见病例
Pub Date : 2023-07-17 DOI: 10.25251/skin.7.4.18
Erik Jaklitsch, A. Mizes, F. Sanchez, Ana Romero, Katherin Bonilla, A. James
Erythema annulare centrifugum (EAC) is a reactive inflammatory dermatosis characterized by multiple, pruritic annular plaques that often resolve spontaneously. EAC is putatively caused by hypersensitivity to medications, foods, infections, malignancies, stress, and arthropod bites; however, in many cases, a participating factor is not identified. We present a pregnant woman who was diagnosed with EAC seen by our dermatology team during a short-term brigade in Tegucigalpa, Honduras.
离心性环状红斑(EAC)是一种反应性炎症性皮肤病,其特征是多个瘙痒性环状斑块,通常会自行消退。EAC被认为是由对药物、食物、感染、恶性肿瘤、压力和节肢动物叮咬的超敏反应引起的;然而,在许多情况下,没有确定参与因素。我们介绍了一名孕妇,她在洪都拉斯特古西加尔巴的一个短期旅中被我们的皮肤科团队诊断为EAC。
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引用次数: 0
Understanding the Factors Associated with US Dermatology Resident Trainees' Diagnostic Confidence and Skill for Skin of Color Pathology 了解与美国皮肤科住院实习医师对皮肤颜色病理诊断信心和技能相关的因素
Pub Date : 2023-07-17 DOI: 10.25251/skin.7.4.3
A. Jeanfreau, K. Beiter, D. Hilton
Background: Inequities in dermatologic health outcomes translate to worsened clinical outcomes for minority groups. For example, despite a lower incidence of skin cancer overall, African Americans are diagnosed at later stages with greater degrees of lymph node involvement. This has been shown to lead to disproportionate mortality when compared to lighter skinned individuals.  Medical education materials contain a significantly lower percentage of skin of color (SOC) images than of lighter skin and research has indicated lower diagnostic accuracy of dermatologic conditions in darker skin by U.S. medical students. The objective of this study was to explore U.S. resident dermatologists’ ability to accurately identify skin pathology among SOC patients verus lighter skin to potentially identify gaps in training that may contribute to this disproportionate morbidity and mortality.Methods: A cross-sectional electronic REDCap survey open to all U.S. dermatology residents asked participants their basic demographics (e.g., level of training, racial and ethnic identity) and program characteristics (e.g., geographical location, proportion of patients by Fitzpatrick type, presence of a dedicated SOC clinic). This data was correlated with participant visual diagnostic accuracy on a 22-item multiple choice quiz (images selected by a senior academic dermatologist) of characteristic nonmalignant and malignant conditions in lighter skin and SOC.Results: Residents preferentially misdiagnosed malignant lesions in SOC over lighter skin (p <.0001) and preferentially misdiagnosed malignant lesions in SOC over nonmalignant lesions in SOC (p <.001). None of the residents’ basic demographic or program characteristic variables had significant relationships with any assessment of performance.Conclusion: Dermatologists should maintain a high clinical suspicion for malignant conditions in patients with darker skin types, given that these lesions are the most preferentially misdiagnosed and the fact that these lesions carry higher risks for morbidity and mortality. Dermatology residency programs should instill efforts to emphasize correct detection of malignant lesions amongst those with skin of color. 
背景:皮肤科健康结果的不公平导致少数群体的临床结果恶化。例如,尽管癌症的发病率总体较低,但非洲裔美国人在晚期被诊断为淋巴结受累程度更高。与肤色较浅的人相比,这已被证明会导致不成比例的死亡率。医学教育材料中彩色皮肤(SOC)图像的比例明显低于浅色皮肤,研究表明,美国医学生对深色皮肤皮肤病的诊断准确性较低。本研究的目的是探索美国常驻皮肤科医生准确识别SOC患者皮肤病理的能力,而不是浅色皮肤,以潜在地识别可能导致这种不成比例的发病率和死亡率的训练差距。方法:一项向所有美国皮肤科住院医师开放的横断面电子REDCap调查询问了参与者的基本人口统计数据(如培训水平、种族和民族身份)和项目特征(如地理位置、按Fitzpatrick类型划分的患者比例、是否有专门的SOC诊所)。这些数据与参与者在22项多项选择测验(由高级皮肤科医生选择的图像)中对浅色皮肤和SOC的特征性非恶性和恶性状况的视觉诊断准确性相关SOC中的非恶性病变(p<0.001)。居民的基本人口统计学或项目特征变量与任何绩效评估都没有显著关系。结论:皮肤科医生应该对深色皮肤患者的恶性疾病保持高度的临床怀疑,因为这些病变最容易被误诊,而且这些病变的发病率和死亡率更高。皮肤科住院医师项目应努力强调在有色人种中正确检测恶性病变。
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引用次数: 0
Vesiculobullous Erythema Migrans with Central Necrosis 伴中央坏死的水泡性游走性红斑
Pub Date : 2023-07-17 DOI: 10.25251/skin.7.4.20
Julian Stashower, A. Wills, B. Zlotoff
N/A - not required for this submission type
-此提交类型不需要
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引用次数: 0
A Randomised Controlled Study of Topical Benzoyl Peroixde with Oral Doxycycline Versus Topical Benzoyl Peroxide with Oral Lymecycline in Acne Vulgaris 口服多西环素与过氧化苯甲酰口服利美环素治疗寻常痤疮的随机对照研究
Pub Date : 2023-07-17 DOI: 10.25251/skin.7.4.2
Rekha Gurunatham Ponnurangam, S. Ramasamy, Sridhar Venu, Jayakalyani Vijayananth
Background: Acne vulgaris is a chronic inflammatory disease of pilosebaceous unit, which has a variable course, with acute or insidious onset, relapses and recurrences. It is one of the commonest disease of patients attending the dermatology clinic. Tetracyclines are the most common oral antibiotic  prescribed for acne vulgaris.Aims: Our study aims to compare the efficacy of  topical 2.5% Benzoyl peroxide gel (BPO) with oral Doxycycline versus topical 2.5% Benzoyl peroxide gel with oral Lymecycline  in the treatment of acne vulgaris.Methods:  The study included 100 patients with acne vulgaris divided into two groups of 50 each. Group A were treated with topical 2.5% Benzoyl peroxide gel once daily application at night and capsule Doxycycline 100mg twice a day and Group B were treated with topical 2.5% Benzoyl Peroxide gel once daily application at night and capsule Lymecycline 408 mg once a day for 12 weeks.  The primary assessment was  done using Indian Association of Acne (IAA) grading at baseline and then every fortnight till 12 weeks. Patients were followed up for another 12 weeks after completion of the study.Results: The gradewise distribution of acne based upon IAA grading among both the groups were compared. Chi square test and p value for all 3 grades of acne at baseline, 2week, 4 week, 6 week, 8 week, 10 week, 12 week showed statistical improvement among patients in group B at 2, 8 and 10 weeks with p value being 0.01,0.01 and 0.007 respectively.Conclusions: From our study it is evident that  Lymecycline is superior to Doxycycline, with much statistical significance among moderate to severe acne.
背景:寻常痤疮是一种毛囊皮脂腺单位的慢性炎症性疾病,病程多变,起病急或隐匿,反复发作。它是皮肤科门诊病人中最常见的疾病之一。四环素是治疗寻常痤疮最常见的口服抗生素。目的:我们的研究旨在比较2.5%过氧化苯甲酰凝胶(BPO)和口服多西环素与2.5%过氧化苯甲酰凝胶和口服利美环素治疗寻常痤疮的疗效。方法:将100例寻常痤疮患者分为两组,每组50例。A组用2.5%过氧化苯甲酰凝胶每日一次,夜间给药,多西环素胶囊100mg,每日两次;B组用2.5%过氧化苯甲酰凝胶每日1次,夜间用利美环素胶囊408mg,每日一次治疗12周。在基线时使用印度痤疮协会(IAA)分级进行初步评估,然后每两周进行一次,直到12周。研究完成后,对患者进行了另外12周的随访。结果:比较了两组基于IAA分级的痤疮的分级分布。基线、2周、4周、6周、8周、10周和12周时,B组所有3个级别痤疮的卡方检验和p值均显示出统计学改善,p值分别为0.01、0.01和0.007。结论:从我们的研究中可以明显看出,利美环素优于多西环素,在中重度痤疮中具有统计学意义。
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引用次数: 0
History in The Making: The Transformative Impact of TikTok on Dermatology 正在形成的历史:TikTok对皮肤病学的变革性影响
Pub Date : 2023-07-17 DOI: 10.25251/skin.7.4.25
K. Sparling
N/A
不适用
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引用次数: 0
Syphilis in HIV Positive Individuals and the Importance of a Skin Exam: A Case Report HIV阳性个体的梅毒和皮肤检查的重要性:一例病例报告
Pub Date : 2023-07-17 DOI: 10.25251/skin.7.4.14
Aditi Chokshi, Amaurys Diaz
Among HIV-positive patients, co-infection with syphilis is estimated to be as high as 20%. The diagnosis of syphilis is often missed due to its asymptomatic nature during its primary stages. A 68-year-old HIV-positive male presented with perianal lesions to his primary care physician twice. He was then referred to two different specialists before a proper physical exam was conducted after which he was diagnosed with otosyphilis and neurosyphilis. Physicians should have a higher index of clinical suspicion for syphilis in HIV-positive patients to allow for prompt diagnosis given the propensity of these patients to develop more severe neurological and ophthalmologic manifestations. This case highlights the importance of a thorough skin exam by a primary care physician when examining patients to allow for an earlier and accurate diagnosis and thus avoiding unnecessary referrals to specialists.
在HIV阳性患者中,与梅毒合并感染的比例估计高达20%。梅毒的诊断经常被遗漏,因为它在初级阶段是无症状的。一名68岁的HIV阳性男性两次向其初级保健医生提出肛周病变。随后,他被转介给两位不同的专家,然后进行了适当的体检,之后他被诊断为耳梅毒和神经梅毒。鉴于HIV阳性患者有更严重的神经和眼科表现的倾向,医生应该对这些患者的梅毒有更高的临床怀疑指数,以便及时诊断。该病例强调了初级保健医生在检查患者时进行彻底皮肤检查的重要性,以获得早期准确的诊断,从而避免不必要的转诊给专家。
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引用次数: 0
期刊
Skin (Milwood, N.Y.)
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