Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Skin Diseases and Disorders

Skin Diseases and Disorders

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.
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...

Accessory Structures of the Skin: Sebaceous Glands

Accessory Structures of the Skin: Sebaceous Glands

A sebaceous gland is a type of oil gland found almost all over the skin ( except palms and soles) and helps lubricate and waterproof the skin and hair. Most sebaceous glands are associated with hair follicles. They generate and excrete sebum, a mixture of lipids, onto the skin surface, thereby naturally lubricating the dry and dead layer of keratinized cells of the stratum corneum, keeping it pliable.
These glands that produce the oils on the skin and hair are holocrine glands. The mature...

Asthma: Pathogenesis and Management

Asthma: Pathogenesis and Management

Asthma is a chronic pulmonary condition involving inflammation of the airways, hyper-reactivity, and reversible obstruction of the airways. This condition can significantly impact a person's quality of life, making breathing difficult and leading to distressing symptoms.
Asthma is classified as allergic and non-allergic. Allergens such as dust mites, pollen, and pet dander trigger allergic asthma, while factors like cold air, intense emotions, or exercise can induce non-allergic asthma.

Allergic Reactions

Allergic Reactions

Asthma-II: Pathophysiology and Classification

Asthma-II: Pathophysiology and Classification

Asthma is a prevalent chronic respiratory condition marked by inflammation and hyperresponsiveness of the airways. Its pathophysiology involves complex interactions among inflammatory pathways, immune responses, and neural mechanisms.
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:

Chronic Obstructive Pulmonary Disease-II: Pathophysiology

Chronic Obstructive Pulmonary Disease-II: Pathophysiology

Chronic Obstructive Pulmonary Disease (COPD) pathophysiology is intricate and multifaceted, involving a complex interplay of physiological processes. Understanding these mechanisms is crucial for effectively managing and treating COPD. Here is an in-depth look at the critical elements in the pathophysiology of COPD:
Chronic Inflammation

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Variations in Healthcare Provider Interactions and Treatment Satisfaction by Patient Race and Ethnicity: A Survey of Adults with Atopic Dermatitis.

Advances in therapy·2026

Same author

Early Infantile Hemangioma Diagnosis Is Key in Skin of Color.

Cutis·2026

Same author

Pseudofolliculitis Barbae in the Military: Policy, Stigma, and Practical Solutions.

Cutis·2025

Same author

Don't Miss These Signs of Rosacea in Darker Skin Types.

Cutis·2025

Same author

Beyond Fitzpatrick skin types: A Delphi consensus on key considerations for a universal skin typing classification.

Journal of the American Academy of Dermatology·2025

Same author

Consider Cultural Practices and Barriers to Care When Treating Alopecia Areata.

Cutis·2025

Search research articles

Related Experiment Video

Updated: Oct 23, 2025

Resolving Water, Proteins, and Lipids from In Vivo Confocal Raman Spectra of Stratum Corneum through a Chemometric Approach

Resolving Water, Proteins, and Lipids from In Vivo Confocal Raman Spectra of Stratum Corneum through a Chemometric Approach

Published on: September 26, 2019

Atopic dermatitis.

Candrice R Heath¹, Richard P Usatine²

¹Temple University Hospital Philadelphia, PA.

The Journal of Family Practice

|August 19, 2021

Summary

This summary is machine-generated.

This study compares the presentation of skin conditions in children of different ages and ethnicities. It highlights variations in plaque appearance and location, aiding in differential diagnosis.

More Related Videos

Effects of Exposure of Formaldehyde to a Rat Model of Atopic Dermatitis Induced by Neonatal Capsaicin Treatment

Effects of Exposure of Formaldehyde to a Rat Model of Atopic Dermatitis Induced by Neonatal Capsaicin Treatment

Published on: September 27, 2017

A Mouse Ear Model for Allergic Contact Dermatitis Evaluation

A Mouse Ear Model for Allergic Contact Dermatitis Evaluation

Published on: March 24, 2023

Related Experiment Videos

Last Updated: Oct 23, 2025

Resolving Water, Proteins, and Lipids from In Vivo Confocal Raman Spectra of Stratum Corneum through a Chemometric Approach

Resolving Water, Proteins, and Lipids from In Vivo Confocal Raman Spectra of Stratum Corneum through a Chemometric Approach

Published on: September 26, 2019

Effects of Exposure of Formaldehyde to a Rat Model of Atopic Dermatitis Induced by Neonatal Capsaicin Treatment

Effects of Exposure of Formaldehyde to a Rat Model of Atopic Dermatitis Induced by Neonatal Capsaicin Treatment

Published on: September 27, 2017

A Mouse Ear Model for Allergic Contact Dermatitis Evaluation

A Mouse Ear Model for Allergic Contact Dermatitis Evaluation

Published on: March 24, 2023

Area of Science:

Dermatology
Pediatric dermatology
Clinical presentation of skin diseases

Background:

Atopic dermatitis is a common inflammatory skin condition in children.
Early and accurate diagnosis is crucial for effective management.
Skin lesion morphology can vary significantly based on patient demographics.

Observation:

Case A: A 6-year-old White boy presented with pink scaling plaques and erythematous erosions in the antecubital fossae.
Case B: A 16-month-old Black girl exhibited violaceous, hyperpigmented, nummular plaques on her back and right arm's extensor surface.
Case C: A young Black girl showed signs of atopic dermatitis with follicular prominence on her neck.

Findings:

The visual presentation of skin lesions, including color, scaling, and distribution, differs across pediatric patients.
Hyperpigmentation and violaceous hues were noted in a younger Black female, contrasting with the erythematous erosions in a White male.
Follicular accentuation was observed in conjunction with atopic dermatitis in a young Black female.

Implications:

Recognizing diverse clinical presentations is essential for accurate diagnosis in pediatric dermatology.
Understanding demographic influences on skin lesion morphology can improve diagnostic accuracy.
This comparison underscores the need for tailored diagnostic approaches considering age and ethnicity in children.