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Related Concept Videos

Photoreceptors and Visual Pathways01:22

Photoreceptors and Visual Pathways

At the molecular level, visual signals trigger transformations in photopigment molecules, resulting in changes in the photoreceptor cell's membrane potential. The photon's energy level is denoted by its wavelength, with each specific wavelength of visible light associated with a distinct color. The spectral range of visible light, classified as electromagnetic radiation, spans from 380 to 720 nm. Electromagnetic radiation wavelengths exceeding 720 nm fall under the infrared category, whereas...
Skin Diseases and Disorders01:23

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...
Open Angle Glaucoma: Treatment01:27

Open Angle Glaucoma: Treatment

In open-angle glaucoma, the iridocorneal angle remains open, but the trabecular meshwork becomes stiff, slowing down the outflow of aqueous humor. This causes a buildup of aqueous humor in the anterior chamber, leading to a sudden increase in intraocular pressure. The treatment for open-angle glaucoma focuses on reducing the elevated intraocular pressure by either decreasing the secretion of aqueous humor or increasing its outflow.
Drugs such as carbonic anhydrase inhibitors, α2- and...
Glaucoma: Overview01:25

Glaucoma: Overview

Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...
Papillary Dermis01:11

Papillary Dermis

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.
Papillary Layer
The papillary layer is made of loose, areolar connective tissue, which means the collagen and...

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Related Experiment Video

Updated: Jun 2, 2026

Anterior High-Resolution Optical Coherence Tomography in the Diagnosis and Therapeutic Monitoring of Ocular Surface Squamous Neoplasia
06:15

Anterior High-Resolution Optical Coherence Tomography in the Diagnosis and Therapeutic Monitoring of Ocular Surface Squamous Neoplasia

Published on: August 9, 2024

Ocular psoriasis.

Balvinder Rehal1, Bobeck S Modjtahedi, Lawrence S Morse

  • 1Department of Dermatology, University of California, Davis, Sacramento, California, USA.

Journal of the American Academy of Dermatology
|May 10, 2011
PubMed
Summary
This summary is machine-generated.

Ocular psoriasis complications, including eyelid issues and uveitis, are common but often subtle in psoriasis patients. Early detection and high clinical suspicion are crucial for managing these eye conditions.

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The Goeckerman Regimen for the Treatment of Moderate to Severe Psoriasis
11:39

The Goeckerman Regimen for the Treatment of Moderate to Severe Psoriasis

Published on: July 11, 2013

Related Experiment Videos

Last Updated: Jun 2, 2026

Anterior High-Resolution Optical Coherence Tomography in the Diagnosis and Therapeutic Monitoring of Ocular Surface Squamous Neoplasia
06:15

Anterior High-Resolution Optical Coherence Tomography in the Diagnosis and Therapeutic Monitoring of Ocular Surface Squamous Neoplasia

Published on: August 9, 2024

The Goeckerman Regimen for the Treatment of Moderate to Severe Psoriasis
11:39

The Goeckerman Regimen for the Treatment of Moderate to Severe Psoriasis

Published on: July 11, 2013

Area of Science:

  • Ophthalmology
  • Dermatology
  • Rheumatology

Background:

  • Psoriasis frequently presents with extracutaneous manifestations, notably ocular complications.
  • Ocular signs and symptoms can be subtle and are often underaddressed in dermatologic literature.
  • Understanding ophthalmic involvement is vital for comprehensive psoriasis patient care.

Purpose of the Study:

  • To create a comprehensive clinical guide on ocular psoriasis manifestations.
  • To detail diagnostic considerations for eye conditions associated with psoriasis.

Main Methods:

  • Systematic literature search using PubMed and Google Scholar.
  • Utilized MeSH database to link ocular terms with psoriasis and psoriatic arthritis.
  • Focused on primary resources for comprehensive review.

Main Results:

  • Ocular manifestations are presented anatomically for clinical utility.
  • Complications include direct cutaneous effects like eyelid involvement and blepharitis.
  • Immune-mediated conditions such as uveitis are significant ocular findings.

Conclusions:

  • Ophthalmic complications in psoriasis are diverse, affecting various eye structures.
  • These complications may be subtle and easily missed by clinicians.
  • Physicians need a high index of suspicion for ophthalmic symptoms in psoriasis patients, necessitating clearer screening guidelines.