النخالة متعددة الألوان للأطباء | Pityriasis (Tinea) Versicolor — Clinical Guide

In this video, Dr. MO Elmisiry, MBBCh explains pityriasis versicolor (tinea versicolor) in a clear and practical way. A concise, evidence-based clinical review of pityriasis (tinea) versicolor for clinicians and medical students. In this video we cover what causes the disease, how to confirm the diagnosis at the bedside (fluff test, Wood’s lamp, KOH microscopy), practical topical and oral treatment regimens, prevention/prophylaxis strategies, and patient counseling points — all with up-to-date references. What you’ll learn: What causes pityriasis versicolor and why it often recurs How to identify the classic signs and confirm with simple bedside tests First-line topical treatments that work best When and how oral medications are used Why skin color changes may take months to return Key prevention and patient counseling tips 00:00 Introduction 00:10 Definition & Epidemiology 03:37 Etiology & Pathophysiology 06:57 Clinical Features 10:58 Evoked Scale sign 13:28 Diagnosis 14:23 Differential Diagnosis 16:35 Support Me! 17:26 Treatment plan 23:58 Prescription in practice (Example) 25:19 Prognosis & Counselling 27:20 Resources Create a PowerPoint like this: https://gamma.app/signup?r=fhjwoprdsk... Join our Facebook group:   / readyresident   Support me via Instapy: https://ipn.eg/S/elmisiry/instapay/2x... لشراء pdf محتوي الشرح ... تواصل معنا علي https://wa.me/c/201515122925 ادعم الكورس ماديا من خلال التحويل على المحفظة الإلكترونية او انستاباي 01095872925 https://ipn.eg/S/elmisiry/instapay/2x... ولا تنس النية من كلام سيدنا النبي صلى الله عليه وسلم : من دل على هدى كان له من الأجر مثل أجور من تبعه، لا ينقص ذلك من أجورهم شيئا ولا تنس نشر القناة والكورس مع الأصدقاء على كل المنصات جروب التلجرام لتنزيل المصادر https://t.me/ResidentReady/62 Key clinical points (short) Cause: Malassezia spp. (part of normal skin flora; overgrowth causes the rash). Diagnosis: usually clinical; confirm with KOH showing hyphae + spores (“spaghetti-and-meatballs”) or Wood’s lamp. Topical therapy: first-line (e.g., ketoconazole 2% shampoo, selenium sulfide 2.5%, azole creams). Expect resolution of scale quickly; repigmentation may take months. Oral therapy: reserved for widespread, recurrent or refractory cases (common regimens: fluconazole 300 mg PO once weekly × 2–4 weeks or itraconazole 200 mg PO daily for 5–7 days — check local formulary/contraindications). 📚 Based on: 2024 AAD and EADV Guidelines BMJ Best Practice Perfect for medical students, clinicians, and anyone wanting an easy-to-understand overview of this common skin condition. #Dermatology #SkinHealth #MedicalEducation #TineaVersicolor #PityriasisVersicolor #DrMOElmisiry #ClinicalTips #SkinCare