{"title":"Comparative proteomic analysis of male and female androgenetic alopecia: elucidating gender-specific molecular patterns","authors":"Sasin Charoensuksira, Jitlada Meephansan, Raksanawan Vanichvongvan, Poorichaya Somparn, Pattarin Tangtanatakul, Jongkonnee Wongpiyabovorn, Poonkiat Suchonwanit","doi":"10.1007/s00403-024-03453-8","DOIUrl":"10.1007/s00403-024-03453-8","url":null,"abstract":"<div><p>This study presents a comprehensive comparative proteomic analysis aimed at elucidating the molecular mechanisms underlying male androgenetic alopecia (AGA) and female AGA. Scalp samples from both male AGA and female AGA patients, along with their respective normal controls, were subjected to proteomic analysis, followed by bioinformatics investigations. Our findings revealed distinct proteomic profiles between male AGA and female AGA, with a total of 68 differentially expressed proteins identified in male AGA and 84 in female AGA. Among these, specific proteins were altered in male AGA and female AGA, highlighting the sex-specific molecular pathways involved in the pathogenesis of pattern hair loss. Protein-protein interaction network analyses further delineated the most impacted biological processes, including cytoskeleton organization, stress response, and metabolic pathways, with particular emphasis on the differing altered stress responses and metabolic states associated with hair loss between sexes. Our study not only uncovered the complex molecular landscape of male AGA and female AGA but also identified potential biomarkers and therapeutic targets, offering new insights into the sex-specific pathogenesis of pattern hair loss.</p></div>","PeriodicalId":8203,"journal":{"name":"Archives of Dermatological Research","volume":"316 10","pages":""},"PeriodicalIF":1.8,"publicationDate":"2024-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142493573","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Kritin K. Verma, Harrison Zhu, Nabeel Ahmad, Daniel P. Friedmann, Michelle B. Tarbox
{"title":"Jam-packed with meaning: unpacking the strawberry lexicon in dermatologic presentations","authors":"Kritin K. Verma, Harrison Zhu, Nabeel Ahmad, Daniel P. Friedmann, Michelle B. Tarbox","doi":"10.1007/s00403-024-03455-6","DOIUrl":"10.1007/s00403-024-03455-6","url":null,"abstract":"","PeriodicalId":8203,"journal":{"name":"Archives of Dermatological Research","volume":"316 10","pages":""},"PeriodicalIF":1.8,"publicationDate":"2024-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142493578","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Decoding the variability in clinical and laboratory profiles of Chronic Inducible Urticaria vs. Chronic Spontaneous Urticaria - a retrospective study from a tertiary care center","authors":"Muthu Sendhil Kumaran, Sukhdeep Singh, Hitaishi Mehta, Davinder Parsad","doi":"10.1007/s00403-024-03447-6","DOIUrl":"10.1007/s00403-024-03447-6","url":null,"abstract":"<div><p>Chronic inducible urticaria (CIndU) is characterized by wheals and/or angioedema for longer than 6 weeks induced by specific triggers. The data regarding epidemiology of CIndU is scarce with limited available literature on urticaria severity, investigations, and treatment responses in CIndU compared to CSU. We performed a retrospective chart review of all CIndU patients(cases) enrolled in our Urticaria clinic, past seven years between January 2017 to December 2023. Equal number of CSU patients enrolled during study period were taken as controls. Patients with absence of weals and both CSU and CIndU were excluded from the study. Urticaria severity was assessed by Urticaria activity score over 7 days (UAS7). Statistical analyses were performed using SPSS V29 with <i>P</i> < 0.05 as significant. Out of all records screened, 222 CIndU (cases) and 226 CSU (controls) were eligible based on complete availability of data. Both groups were comparable in terms of age and gender with slight female preponderance. Mean UAS7 at baseline was comparable(<i>p</i> = 0.619) between two groups [(11.49 ± 10.37 in CIndU vs. 10.9 ± 12.2 in CSU)]. The mean CRP (mg/dl) levels for CIndU vs. CSU patients was 2.8 ± 4.2 vs. 6.9 ± 11.2 (<i>p</i> < 0.001). Serum D-dimer levels (mg/dl) were also significant between cases(167 ± 220) and controls(265 ± 452) (<i>p</i> = 0.020). The quality of life assessed by CU-QOL score was 9.39 ± 9.5 in CIndU vs. 16 ± 14.8 in CSU (<i>p</i> < 0.001). 80% of CIndU patients and 52% of CSU patients required updosing of antihistamines upto 4 times and the difference was statistically significant between two groups(<b>p = < 0.001</b>). The mean time taken to achieve remission i.e. UAS7 = 0 (T<sub>0</sub>) was 60 ± 42 days amongst CIndU while it was shorter in CSU (27.77 ± 27 days) (<i>p</i> < 0.001).Amongst all CIndU cases, commonest subtypes were symptomatic dermographism (SD) (39.5%) followed by cholinergic urticaria(4.2%) and cold urticaria(1.8%). Our study underscores the distinct clinical and laboratory profiles between CIndU and CSU patients. CIndU patients exhibit poorer response to standard antihistamine doses, requiring more frequent updosing and longer treatment duration. The time to attain remission as assessed by UAS7 score was also longer in CIndU patients than CSU patients (mean difference of 33 days). Further research is warranted to elucidate the underlying mechanisms and explore targeted treatment approaches for CIndU.</p></div>","PeriodicalId":8203,"journal":{"name":"Archives of Dermatological Research","volume":"316 10","pages":""},"PeriodicalIF":1.8,"publicationDate":"2024-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142493574","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Kayla Zafar, Austin Lee, Jennifer Y. Wang, David Bitterman, Margaret Kabakova, Paras Patel, Alana Kurtti, Jared Jagdeo
{"title":"The potential cutaneous benefits of bentonites and montmorillonites","authors":"Kayla Zafar, Austin Lee, Jennifer Y. Wang, David Bitterman, Margaret Kabakova, Paras Patel, Alana Kurtti, Jared Jagdeo","doi":"10.1007/s00403-024-03456-5","DOIUrl":"10.1007/s00403-024-03456-5","url":null,"abstract":"<div><p>Bentonites and montmorillonites, natural clay minerals originating from volcanic ash, possess unique properties that have traditionally been utilized in industrial applications. Recently, their potential biomedical applications, particularly in dermatology, have garnered significant interest. This review explores the cutaneous benefits of bentonites and montmorillonites, highlighting their anti-inflammatory, wound-healing, oil-absorbing, drug delivery, photoprotective, and anti-aging effects. Evidence from in vitro experiments, animal studies, and preliminary clinical trials demonstrate that these clays can significantly reduce inflammation, accelerate wound healing, absorb excess oil, enhance drug delivery, protect against ultraviolet radiation, and improve skin hydration and elasticity. Larger scale randomized clinical trials (RCTs) are needed to further establish the safety and efficacy of bentonites and montmorillonites. Given the increasing consumer demand for natural ingredients in skincare, bentonites and montmorillonites present a promising area for further research and development in dermatologic applications.</p></div>","PeriodicalId":8203,"journal":{"name":"Archives of Dermatological Research","volume":"316 10","pages":""},"PeriodicalIF":1.8,"publicationDate":"2024-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s00403-024-03456-5.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142493592","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Manjit Kaur, Jacob McFeeters, Divyaam Satija, Jacob M. Skeans, Antoinette Pusateri, Abraham M. Korman, Benjamin H. Kaffenberger
{"title":"Correlation of pyoderma gangrenosum activity with fecal calprotectin levels- a retrospective cohort study","authors":"Manjit Kaur, Jacob McFeeters, Divyaam Satija, Jacob M. Skeans, Antoinette Pusateri, Abraham M. Korman, Benjamin H. Kaffenberger","doi":"10.1007/s00403-024-03442-x","DOIUrl":"10.1007/s00403-024-03442-x","url":null,"abstract":"","PeriodicalId":8203,"journal":{"name":"Archives of Dermatological Research","volume":"316 10","pages":""},"PeriodicalIF":1.8,"publicationDate":"2024-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142453083","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Omar Ismail, Kamel Jaber, Yazan Jaber, Ubadah Froukh, Ahmad Younis, Karam Albdour, Yazan Momani, Noor Almaani
{"title":"Short term efficacy of biological treatment for moderate-to-severe plaque psoriasis: a systematic review and network meta-analysis","authors":"Omar Ismail, Kamel Jaber, Yazan Jaber, Ubadah Froukh, Ahmad Younis, Karam Albdour, Yazan Momani, Noor Almaani","doi":"10.1007/s00403-024-03398-y","DOIUrl":"10.1007/s00403-024-03398-y","url":null,"abstract":"<div><p>Psoriasis is a chronic inflammatory disease that is debilitating, particularly in its more severe forms. Multiple systemic therapies are used in moderate-to-severe psoriasis, but the development of biological interventions has revolutionized its management and improved its outcomes. To compare the effectiveness and safety of the different biological interventions approved for use in moderate-to-severe plaque psoriasis. Multiple databases were searched for relevant articles and a prospectively planned network meta-analysis was conducted on randomized controlled trials that assessed biological treatments in moderate-to-severe psoriasis. The search yielded 84 trials that encompassed 39,798 patients. Infliximab 5 mg/kg had the highest probability of achieving 75% reduction on PASI scale in comparison to placebo (RR = 18.76, 95% CI [12.31; 28.57], high certainty), while Ixekizumab 80 mg and Brodalumab 210 mg had the highest probability at achieving PASI90 and PASI100 (37.81, [28.57; 50.03] and 81.04, [26.16; 251.01], respectively, with moderate certainty) On the other hand, Risankizumab 150 mg and Ustekinumab 90 mg were the only regimens with significantly less withdrawal rates due to adverse events (0.41, [0.18–0.96], and 0.57, [0.35–0.91], respectively with High certainty) compared to placebo. Anti-IL17 and Infliximab were among the most effective in ameliorating the symptoms of psoriasis, however, anti-IL17 were better at achieving full or almost full improvement on the PASI scale. Real life decision-making is not so clear-cut and should remain patient centered, taking into consideration factors such as safety, comorbidities, biologic naivety, dosing preferences and insurance considerations.\u0000</p></div>","PeriodicalId":8203,"journal":{"name":"Archives of Dermatological Research","volume":"316 10","pages":""},"PeriodicalIF":1.8,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142451136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jian Huang, Zhenqi Liao, Yilan Hu, Yan Cheng, Jiawang Zhong
{"title":"Prognostic factors of cutaneous soft tissue sarcomas in children: a SEER population-based study","authors":"Jian Huang, Zhenqi Liao, Yilan Hu, Yan Cheng, Jiawang Zhong","doi":"10.1007/s00403-024-03450-x","DOIUrl":"10.1007/s00403-024-03450-x","url":null,"abstract":"<div><p>This study aims to analyze the clinicopathological characteristics and survival outcomes of cutaneous soft tissue sarcomas (CSTS) in children. We selected pediatric cases of CSTS diagnosed between 2000 and 2019 from the Surveillance, Epidemiology, and End Results (SEER) database. Survival rates were calculated using Kaplan-Meier methods. We performed univariate analyses with the log-rank test and multivariate survival analyses using Cox proportional-hazards models to determine factors affecting overall survival (OS). Additionally, we constructed a predictive nomogram based on the outcomes of the Cox regression. A total of 148 pediatric patients with CSTS were reviewed. The median age at diagnosis was 13 years (range: 0–18 years). Prognostically, tumors located on the extremities showed better outcomes compared to those on the head, neck, or trunk. Among the histological types, angiosarcoma had the lowest five-year survival rate at 51.3%, which was substantially lower compared to fibrous histiocytoma and leiomyosarcoma. Cox regression analysis highlighted surgical intervention as the only significant independent prognostic factor for OS, with an increased risk of mortality observed in patients not undergoing surgery. Additionally, patients with distant-stage disease exhibited significantly lower survival rates than those with localized conditions. Pediatric CSTS represents a diverse and infrequent group of tumors, predominantly fibrous histiocytoma and leiomyosarcoma. Surgery was identified as the crucial determinant of survival, underscoring its role in effectively managing these patients.</p></div>","PeriodicalId":8203,"journal":{"name":"Archives of Dermatological Research","volume":"316 10","pages":""},"PeriodicalIF":1.8,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142451104","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sheeva Shahinfar, Mojahed Mohammad K. Shalabi, Umer Nadir, Hamza Malick, Kyle C. Lauck, Sino Mehrmal, Benjamin Kelley, Stanislav N. Tolkachjov
{"title":"Trichilemmal carcinoma: surgical outcomes with wide local excision versus Mohs micrographic surgery","authors":"Sheeva Shahinfar, Mojahed Mohammad K. Shalabi, Umer Nadir, Hamza Malick, Kyle C. Lauck, Sino Mehrmal, Benjamin Kelley, Stanislav N. Tolkachjov","doi":"10.1007/s00403-024-03457-4","DOIUrl":"10.1007/s00403-024-03457-4","url":null,"abstract":"","PeriodicalId":8203,"journal":{"name":"Archives of Dermatological Research","volume":"316 10","pages":""},"PeriodicalIF":1.8,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142443185","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Akriti Agrawal, Abhishek Bhardwaj, Saurabh Singh, Anil Budania, Anupama Bains, Shailja Sharma, Abhishek Purohit, Bandhala Rajan M, Varun Rajagopal
{"title":"Effect of oral doxycycline, azithromycin and isotretinoin on haematological inflammatory markers and interleukin-17A levels in acne vulgaris: a single blinded randomised interventional study","authors":"Akriti Agrawal, Abhishek Bhardwaj, Saurabh Singh, Anil Budania, Anupama Bains, Shailja Sharma, Abhishek Purohit, Bandhala Rajan M, Varun Rajagopal","doi":"10.1007/s00403-024-03434-x","DOIUrl":"10.1007/s00403-024-03434-x","url":null,"abstract":"<div><p>Amidst the existing literature on the effect of isotretinoin on serum interleukin-17 levels in acne patients, the effects of oral antibiotics azithromycin and doxycycline on serum interleukin-17 is scarce. We conducted an investigator blinded randomized interventional study to compare the effect of doxycycline, azithromycin and isotretinoin on inflammatory markers and Interleukin-17A (IL-17A) levels in acne. Patients were randomized and received the treatment according to treatment arm till 12 weeks. At baseline and 12 weeks/treatment completion, clinical improvement and Red-cell-distribution width (RDW),Neutrophil-lymphocyte ratio(NLR),Platelet-lymphocyte ratio(PLR), Mean-Platelet volume(MPV), Platelet-distribution width(PDW) and Interleukin-17A levels were analysed. <i>P</i>-value < 0.05 was considered statistically significant. Out of 120 patients, 110 patients completed the study. Baseline Global acne grading scale (GAGS) in doxycycline, azithromycin or isotretinoin group was 24.32 ± 3.119, 24.12 ± 2.804 and 25.10 ± 3.985 respectively and post-treatment was 5.216 ± 1.88, 7.265 ± 2.17 and 2.769 ± 1.08. All the drugs caused a statistically significant decrease in RDW and IL-17 A levels. Baseline levels of IL-17 A were significantly higher in patients with higher GAGS and post-acne scarring. One of the limitations of our study was that we excluded severe nodulocystic acne patients thereby these results have to be carefully extrapolated.</p></div>","PeriodicalId":8203,"journal":{"name":"Archives of Dermatological Research","volume":"316 10","pages":""},"PeriodicalIF":1.8,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142447304","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Role of spexin and DARS2 as potential biomarkers in basal cell carcinoma and cutaneous malignant melanoma diagnosis, and as therapeutic targets","authors":"Mehmet Mustafa Erdoğan, Songül Yerlikaya Kavak","doi":"10.1007/s00403-024-03431-0","DOIUrl":"10.1007/s00403-024-03431-0","url":null,"abstract":"<div><p>Basal cell carcinoma (BCC) is a slowly progressive, locally aggressive and rarely metastasizing cancer, and although its mortality is low, its morbidity and cost of disease are high. While BCC is more common, cutaneous malignant melanoma (CMM) is significant due to its higher mortality rate. These patients can be treated, but recurrence, metastasis and mortality may occur in such patients. Various environmental, phenotypic and genotypic factors, especially ultraviolet (UV) radiations, play a role in the etiology of BCC and CMM. Histopathological examination continues to be the “gold standard” in their diagnosis. Spexin (SPX) and DARS2 are newly discovered proteins linked to many diseases, including cancer. These proteins may have an effect on the development and expression of skin cancers such as BCC and CMM. In this study, we evaluated the potential of SPX and DARS2 expressions as immunohistochemical biomarkers in the differential diagnosis of BCC and CMM. This study was conducted retrospectively using samples taken from the pathology laboratory. A total of 180 patient samples were used. The control group consisted of healthy skin tissues of the patients, and the other groups consisted of BCC and CMM tissues of the same patients. Tissue samples of all three groups were evaluated immunohistochemically with SPX and DARS2. The immunoreactivity of SPX was found to be higher in BCC and CMM tissue samples than in healthy skin tissues in the control group. DARS2 immunoreactivity was found to be higher in CMM tissues compared to the other two groups, and statistically significant in BCC tissues when compared with healthy control group tissues. SPX can be used as an immunohistochemical biomarker in the diagnosis of BCC and CMM. Since DARS2 expression is statistically more significant in CMM tissues than in BCC tissues, it can be used in differential diagnosis.</p></div>","PeriodicalId":8203,"journal":{"name":"Archives of Dermatological Research","volume":"316 10","pages":""},"PeriodicalIF":1.8,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142447423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}