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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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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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Changes in Skin Color: Clinical Perspectives01:14

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The first thing a clinician sees is the skin, so the examination of the skin should be part of any thorough physical examination. Most skin disorders are relatively benign, but a few, including melanomas, can be fatal if untreated. A couple of the more noticeable disorders, albinism and vitiligo, affect the appearance of the skin and its accessory organs.
Albinism
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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

Reticular Dermis

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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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Confocal Fluorescence Microscopy01:16

Confocal Fluorescence Microscopy

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Confocal microscopy is an advanced microscopic technique. The prime advantage of the confocal microscope over other microscopy techniques is its ability to block the out-of-focus light from the illuminated samples using pinholes. It is widely used with fluorescence optics to obtain high-resolution, sharp contrast images. Unlike optical microscopes, confocal microscopes use a focused beam of light laser to scan the entire sample surface at different z-planes. These microscopes are, therefore,...
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Updated: Aug 5, 2025

Dermoscopy Aids in the Diagnosis of Discoid Lupus Erythematosus
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Dermoscopy Aids in the Diagnosis of Discoid Lupus Erythematosus

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Avian Dermatology.

Tariq Abou-Zahr1

  • 1Valley Exotics, Vet Partner's Practices Ltd T/A Valley Vets, Unit 2C Gwaelod-Y-Garth Industrial Estate, Gwaelod-Y-Garth, Cardiff, CF15 9AA, UK.

The Veterinary Clinics of North America. Exotic Animal Practice
|March 25, 2023
PubMed
Summary
This summary is machine-generated.

Avian dermatologic conditions stem from diverse causes like infections, parasites, and nutritional issues. Effective treatment requires identifying and addressing the root cause, not just the skin lesions.

Keywords:
BumblefootDermatitisFeather destructive behaviorFolliculitisKnemidocoptesPododermatitisPyodermaSCUD

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Area of Science:

  • Veterinary Dermatology
  • Avian Medicine

Background:

  • Dermatologic conditions are prevalent in avian practice.
  • The skin, avian body's largest organ, can significantly impact bird welfare when diseased.
  • Causes range widely, including infectious diseases, ectoparasites, metabolic disorders, nutritional deficiencies, and management deficits.

Purpose of the Study:

  • To highlight the diverse etiology of avian dermatologic conditions.
  • To emphasize the importance of comprehensive diagnostics for skin disorders in birds.
  • To stress the necessity of addressing underlying causes for effective dermatologic treatment in avian patients.

Main Methods:

  • Review of common avian dermatologic conditions.
  • Discussion of diagnostic approaches for skin lesions.
  • Emphasis on etiological diagnosis over symptomatic treatment.

Main Results:

  • Avian skin diseases have multifactorial origins.
  • Diagnostic workup is crucial for many dermatologic cases.
  • Identifying the primary cause is key to successful management.

Conclusions:

  • A thorough diagnostic process is essential for accurate avian dermatologic diagnosis.
  • Treatment strategies must target the underlying pathology for sustained improvement.
  • Addressing the root cause improves patient welfare and treatment outcomes.