Figure - available from: Dermatologic Therapy
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A, Verruca plana. Numerous, plane, yellowish to brown, irregular papular lesions ranging in size from 0.1 to 0.4 cm distributed on the left side of the chin. B, Complete resolution of the lesions after daily application of topical calcipotriol for 8 weeks
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... Patients often experience anxiety related to the transmission or aesthetic outcomes of VP 7,18,19 . In a study on French patients that investigated the psychological consequences of warts, 47.6% of patients reported feeling moderately to extremely anxious or depressed 19 . ...
Seborrheic keratosis (SK) is a common skin disease in the elderly. However, in cases where SK presenting as multiple skin-colored or clustered lesions can be easily misdiagnosed as verruca plana (VP), especially in the young population. This retrospective study investigated the prevalence of SK and VP in the lesions that appear clinically similar to VP according to age. We examined the pathology slides of the skin tissue and photographs of patients who were clinically suspected to have VP. A total of 503 patients were included in the study, out of which 174 patients were finally diagnosed with SK (34.6%) and 132 with VP (26.2%). The mean ages of the SK- and VP-diagnosed group were 39.3 and 35.4 years, respectively. SK had a higher prevalence among individuals older than 30 years, and relative frequency of SK should not be ignored in patients with a grouped distribution in their 20 s and 30 s. Therefore, our study suggests that multiple verrucous skin-colored to brownish plaques are also commonly diagnosed as SK in young people as well as VP, and the prevalence of SK and VP may not always depend solely on chronological aging, and the prevalence of SK among young people may be higher than commonly believed stereotypes suggest.
Excessive exposure to ultraviolet (UV) radiation causes premature aging of the skin, known as photoaging. UV radiation induces DNA damage, oxidative stress, inflammatory reactions, and degradation of extracellular matrix (ECM) proteins, contributing to the aged skin phenotype. The skin synthesizes vitamin D upon UVB exposure, which plays a pivotal role in the proper function of multiple body systems. Vitamin D protects skin from photo-damage by repairing cyclobutane pyrimidine dimers, reversing oxidative stress, and reducing chronic inflammation. Moreover, various epidemiological studies have identified vitamin D deficiency as a marker for common dermatological disorders. Improvement of clinical outcomes with vitamin D supplementation further suggests its protective role against skin pathologies. This review comprehensively covers the involvement of vitamin D in combating UV-induced photoaging and various skin disorders, highlighting the significance of maintaining vitamin D adequacy for healthy skin.
Excessive exposure to ultraviolet (UV) radiation causes premature aging of the skin, known as photoaging. UV radiation induces DNA damage, oxidative stress, inflammatory reactions, and degradation of extracellular matrix (ECM) proteins, contributing to the aged skin phenotype. The skin synthesizes vitamin D upon UVB exposure, which plays a pivotal role in the proper function of multiple body systems. Vitamin D protects skin from photo-damage by repairing cyclobutane pyrimidine dimers, reversing oxidative stress, and reducing chronic inflammation. Moreover, various epidemiological studies have identified vitamin D deficiency as a marker for common dermatological disorders. Improvement of clinical outcomes with vitamin D supplementation further suggests its protective role against skin pathologies. This review comprehensively covers the involvement of vitamin D in combating UV-induced photoaging and various skin disorders, highlighting the significance of maintaining vitamin D adequacy for healthy skin.
Viruses can cause disease in the skin or mucosa by direct infection or, via a systemic infection, produce secondary skin abnormalities. The chapter reviews the viruses associated with skin lesions, outlining the pathophysiology, the clinical features, diagnostic methods and the approaches to treatment. Primary skin infection following direct contact occurs with poxviruses, some herpesviruses and papillomaviruses leading to visible features which may be readily diagnostic. Less specific skin changes are seen with systemic infections, when infection is often via mucosae or inoculation, for example with parvovirus, measles or coronavirus and for these infections, diagnosis will usually involve body fluid analysis.
D Vitamini Kimyasal Yapısı ve Metabolizması Hülya Cenk D Vitamini Ve Genetik Aydın Rüstemoğlu D Vitamininin Normal Serum Düzeyleri, D Vitamin Düzeylerini Etkileyen Faktörler Ve D Vitamini Yetmezliği Sabiye Akbulut Serum D Vitamininin Ölçümü Andaç Uzdoğan, Çiğdem Yücel D Vitamini Biyoyararlanımı ve Doğal Beslenme Kaynakları Atilla Çifci, Halil İbrahim Yakut Sistemik D Vitamini Tedavi Ajanları, Biyoyararlanımı ve Tedavi Yönetimi Işıl Deniz Oğuz Topikal D Vitamini Tedavisi, Tedavi Yönetimi ve Kullanıldığı Hastalıklar Dursun Türkmen Deride D Vitamini Sentezi Mekanizmaları Abdullah Demirbaş, Ömer Faruk Elmas Güneşten Koruyucu Kullanımı ve D Vitamini Nursel Dilek, Yunus Saral D Vitamininin Deri Yapısı ve Fizyolojisine Etkisi Pelin Hızlı Deri Yaşlanması ve D Vitamini Ülker Gül Psoriasis ve D Vitamini Ülker Gül Psöriatik Artrit ve D Vitamini Mehmet Uçar Atopik Dermatit ve D Vitamini Ayşegül Ertuğrul, İlknur Bostancı Mast Hücresi ve Kutanöz Mastositozda D Vitamini Selçuk Doğan, Tülin Çataklı, İlknur Bostancı Ürtiker ve D Vitamini Kemal Özyurt Kaşıntı ve D Vitamini Kübra Yüce Atamulu Likenoid Dermatozlar ve D Vitamini Nihal Altunışık Vitiligo ve D Vitamini Ayşe Akbaş Melasma ve D Vitamini İbrahim Etem Arıca Rozase ve D Vitamini Nalan Saraç Akne ve D Vitamini Selma Korkmaz Hidradenitis Süpürativa ve D Vitamini Yılmaz Ulaş Seboreik Dermatit ve D Vitamini Dilek Başaran Otoimmün Büllöz Hastalıklar ve D Vitamini Sezgi Sarıkaya Solak Bağ Doku Hastalıkları ve D Vitamini Kevser Gök Behçet Hastalığı ve D Vitamini Şule Ketenci Ertaş, Ragıp Ertaş İdiyopatik Fotodermatozlar ve D Vitamini Bülent Nuri Kalaycı İktiyozis ve D Vitamini Tubanur Çetinarslan Epidermolizis Bülloza ve Vitamin D Eda Haşal Kseroderma Pigmentozum, Epidermodisplasia Verrusiformis ve D Vitamini Derya Yayla Nevüsler ve D Vitamini Serpil Şener, Suat Sezer Aktinik Keratoz ve Seboreik Keratozda D Vitamini Mahmut Sami Metin Deri Maliniteleri ve D Vitamini Sevda Önder Vaskülitler ve Vitamin D Havva Hilal Ayvaz Venöz Trombozis ve D Vitamini Cahit Yavuz Yara İyileşmesi ve D Vitamini Bülent Nuri Kalaycı Diyabetik Ayak Ülseri ve D Vitamini Gözde Ulutaş Demirbaş, Abdullah Demirbaş Granülomatöz Hastalıklar ve D Vitamini Selma Bakar Dertlioğlu Deri Enfeksiyonları ve Vitamin D Atıl Avcı Oral Mukoza Hastalıkları ve D Vitamini Ali İhsan Güleç Tırnak Sağlığı ve Hastalıklarında D Vitamini Hülya Cenk Alopesiler ve D Vitamini Munise Daye Hirsutizm ve D Vitamini Efşan Gürbüz Yontar Sistemik Kortikosteroid Kullanımında D Vitamini Desteği Selma Korkmaz Fototerapi ve D Vitamini Tuğba Özkök Akbulut Covıd-19 Ve Vitamin D Sibel Altunışık Toplu D Vitamini Tedavisinin Yan Etkileri ve D Vitamini Tedavisi Sürecinde Dikkat Edilecek Hususlar Dursun Türkmen, Nihal Altunışık D Vitamini Ve İlaç İlaç Etkileşimleri Şule Gökşin D Vitamini İntoksikasyonu Bedriye Müge SÖNMEZ
