Patho-mechanism of Acne Vulgaris

Hi, with this video, we will discuss the pathomechanism of Acne Vulgaris. To easily understand how we get different types of morphologies of Acne, I thought it would benefit to know the complex interplay between various mechanisms of acne formation. See this video along with the video series on retinoids for a proper understanding of the disease process.
I hope it is beneficial.
Happy learning 😊😊
Epidemiology - 03:14
Pathology - 07:20
A. Follicular hyper-keratinization - 08:31
B. Hormonal Control - 19:10
C. Inflammation: Effect - 27:28
C. Inflammation: Trigger - 30:58
D. Cutibacterium acnes - 33:38
E. Neuropeptides - 46:08
Histopathology - 48:18
Further Reading - 52:30
End - 53:56
Good articles on the pathomechanism of acne vulgaris:
1. Chapter 90 - Acne. In: Rook’s Textbook of Dermatology, 9ed. Pg-90.1, Griffiths C. ISBN: 978-1118441190
2. Chapter 78 - Acne Vulgaris. In: Fitzpatrck’s Dermatology, 9ed. Pg-1391, Goh C et al. ISBN: 978-0071837798
3. Chapter 36 - Acne Vulgaris. In: Bolognia Textbook of Dermatology. 4ed. Pg-588, Zaenglien AL, ISBN: 978-0702062759
4. Bhat YJ, Latief I, Hassan I. Update on etiopathogenesis and treatment of Acne. Indian J Dermatol Venereol. Leprol 2017;83:298-306.
5. Dréno B. What is new in the pathophysiology of acne, an overview. J Eur Acad Dermatol Venereol. 2017 Sep;31 Suppl 5:8-12. doi: 10.1111/jdv.14374. PMID: 28805938.
6. Claudel JP, Auffret N, Leccia MT, Poli F, Corvec S, Dréno B. Staphylococcus epidermidis: A Potential New Player in the Physiopathology of Acne? Dermatology. 2019;235(4):287-294. doi: 10.1159/000499858. Epub 2019 May 21. PMID: 31112983.

[@saurabhrajput531]

Thanks sir

[@sabhderma]

So nice of you. Keep watching and sharing videos please 😀😀

[@dipendrapoudel4925]

Hello Sir. Thank you so much for being the best teacher. Also sir, do we have pdfs/ notes to the videos ? Would be too grateful.

[@sabhderma]

Thank you for watching these videos. There are no PDFs as such, but I am working on it. Will let you know if and when they are available. Till then keep watching and sharing videos 😄😄

[@user-tc2me2zg1r]

Please make some videos on keratinocyte,langerhan cell,merkel cell, melanocyte,anatomy of hair and nail,DEJ

[@sabhderma]

Yes. We will discuss basic dermatology from time to time. We will be covering important topics every week to better understand the concepts behind each of these structures and topics. 😊😊

[@najimabdallah6938]

Dear Dr.
Can give a lecture on vitiligo mimmiker as I think it's very important subject
Thanks again

[@sabhderma]

Yes, sure. It is a very important topic. We will discuss these when we will be discussing vitiligo. 👍😊

[@najimabdallah6938]

Thanks a lot for this excellent lecture

[@sabhderma]

You are most welcome 🤗🤗

[@CA-and-doctor-couple]

Very Amazing sir. Kindly continue with disorders of sebaceous apocrine and eccrine glands

[@sabhderma]

Sure. I am planning to cover varied topics so that little by little we can complete dermatology in a detailed manner. Till then, keep watching upcoming and older videos and sharing them with other dermatologists. 😊

[@m4motivation181]

Or sir please teach us how to approach cases in private practices

[@sabhderma]

See, practical approach is very difficult to teach on CZcams. That can violate CZcams guidelines. Also, we cannot discuss patients and treatments on CZcams as that is unethical. All the video lectures that I make is for the knowledge of the residents and not prescribing guidelines, as patient management is protected by doctor-patient confidentiality, or can be discussed in a medical conference setting. I hope you understand.

[@m4motivation181]

Sir kindly teach according to rooks chapter's if possible it will make continuity of the subject

[@sabhderma]

Hi. Understand that teaching cannot be done as per rooks chapter index. The best way to learn is to form connections among various topics for better understanding. So, slowly and steadily, we will discuss larger and smaller topics. Also, I cover rooks, bolognia, Andrews and Fitzpatrick Ong with multiple articles in these videos. So the amount of knowledge required at residency level is met adequately. 😊😊