النخالة البيضاء للأطباء | Pityriasis Alba | Causes, Risk Factors, Clinical Features & Treatment

Pityriasis alba is a common, benign childhood dermatosis often mistaken for fungal infections or vitiligo. In this video, Dr. MO Elmisiry, MBBCh explains everything you need to know in an evidence-based, exam-focused format: 🔹 Epidemiology & Etiology – why it’s linked to atopy and barrier dysfunction 🔹 Risk Factors – dry skin, sun exposure, atopy, low socioeconomic status 🔹 Clinical Features – hypopigmented, ill-defined, mildly scaly patches (usually on the face) 🔹 Differential Diagnosis – how to distinguish from pityriasis versicolor & vitiligo 🔹 Diagnostic Approach – bedside clues & when to investigate 🔹 Treatment – emollients, low-potency steroids, calcineurin inhibitors, sun protection 🔹 Prognosis – self-limiting, but with cosmetic impact in children & adolescents 00:00 Introduction 00:55 Definition & Epidemiology 03:51 Etiology & Pathophysiology 08:27 Clinical Features 12:28 Diagnosis 13:30 Differential Diagnosis 16:55 Support Me! 17:58 Treatment plan 28:46 Prescription in practice (Example) 30:20 Prognosis & Counselling 32:14 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 📚 Based on Fitzpatrick’s Dermatology, Nelson Textbook of Pediatrics, UpToDate, AAP, StatPearls, and recent RCTs for topical therapies. 👉 Perfect for medical students, residents, pediatricians, dermatology learners, or anyone curious about skin health. 👍 Don’t forget to Like, Share & Subscribe for more evidence-based dermatology lectures! #dermatology, #Pediatrics, #PityriasisAlba, #SkinConditions, #Dermatosis, #Hypopigmentation, #MedicalEducation, #EvidenceBasedMedicine, #EBM, #AtopicDermatitis, #SkinHealth, #MedSchool, #ClinicalDermatology, #DermatologyLecture, #DrMOElmisiry