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Related Concept Videos

Skin Diseases and Disorders01:23

Skin Diseases and Disorders

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Skin is the first line of defense and encounters a variety of microbes. Some pathogenic strains are often the cause of a broad range of infections of the skin and other body systems. These conditions can affect people of all ages and may have different causes, including genetic factors, infections, autoimmune reactions, environmental factors, and lifestyle choices.
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Introduction to the Integumentary System01:25

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The integumentary system is the organ system that comprises the skin and its associated structures. It is the largest system in the human body and plays a crucial role in protecting and maintaining homeostasis. The integumentary system serves several functions including protection, regulation, sensation, and secretion.
The skin, which is the primary organ of the integumentary system, consists of three main layers: the epidermis, dermis, and hypodermis (subcutaneous tissue). The epidermis is the...
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Skin Cancer01:30

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Skin cancer is a type of cancer that occurs when there is an abnormal growth of skin cells, usually triggered by damage to the DNA within the skin cells. It is primarily caused by exposure to ultraviolet (UV) radiation from the sun or artificial sources like tanning beds. Skin cancer is the most common type of cancer worldwide, and its incidence continues to rise.
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Papillary Dermis01:11

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Dermis
The dermis might be considered the "core" of the integumentary system, as distinct from the epidermis and hypodermis. It contains blood and lymph vessels, nerves, and other structures, such as hair follicles and sweat glands. The dermis is made of two layers of connective tissue that comprise an interconnected mesh of elastin and collagenous fibers, produced by fibroblasts.
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Reticular Dermis01:15

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The papillary and reticular dermis are the two layers of the dermis. They are made of connective tissue with fibers of collagen extending from one to the other, making the border between the two somewhat indistinct. The dermal papillae extending into the epidermis belong to the papillary layer, whereas the dense collagen fiber bundles below belong to the reticular layer.
Reticular Layer
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The Skin Microbiota01:27

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The human skin serves as a complex ecosystem inhabited by a diverse community of microorganisms, including bacteria, fungi, and viruses. This microbiome plays a critical role in maintaining skin health and defending against pathogenic invaders. The composition of microbial communities varies significantly across different regions of the body, influenced primarily by the local levels of moisture and sebum.Regional Variation in Skin MicrobiotaCutibacterium acnes predominantly colonizes sebaceous...
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Dermoscopy Aids in the Diagnosis of Discoid Lupus Erythematosus
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Dermatology on YouTube.

Lindsay N Boyers, Tyler Quest, Chante Karimkhani

  • 1University of Colorado Anschutz Medical Campus, US Department of Veterans Affairs.

Dermatology Online Journal
|June 20, 2014
PubMed
Summary

This study analyzed dermatology content on YouTube, finding advocacy videos were most common. While YouTube offers broad reach for health information, ensuring evidence-based data remains a challenge.

Area of Science:

  • Dermatology
  • Medical Communication
  • Online Health Information

Background:

  • YouTube is a major global platform for information dissemination.
  • Its influence on personal health decisions is significant.
  • Dermatology content on YouTube is widely consumed.

Purpose of the Study:

  • To assess the type and viewership of dermatology-related content on YouTube.
  • To analyze the reach and engagement of this content.
  • To identify the sources of dermatology information on the platform.

Main Methods:

  • Searched YouTube using terms like "dermatology," "sun protection," "skin cancer," and "skin conditions."
  • Analyzed 100 videos for content type, viewership, shares, and subscriptions.
  • Categorized video creators by professional credentials (MD/DO/PhD, FNP/PA, RN, other).

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Main Results:

  • The study identified 100 videos with over 47 million viewers.
  • Advocacy content comprised 24% of the results.
  • 35% of videos featured medical professionals (MD/DO/PhD), while 62% were from other sources.

Conclusions:

  • YouTube is a valuable resource for sharing dermatology content and engaging audiences.
  • Dermatologists and other medical professionals can leverage YouTube for broader reach.
  • Challenges persist in verifying the evidence-based nature of online dermatology information.