Exploring corneal endothelial cell dynamics: structure, functions and therapeutic approaches.

Area of Science:

• Ophthalmology
• Cell Biology
• Regenerative Medicine

Background:

• The corneal endothelium maintains corneal transparency through barrier and pump functions.
• Endothelial dysfunction leads to vision impairment due to loss of corneal clarity.
• The corneal endothelium is critical for regulating corneal hydration and visual acuity.

Purpose of the Study:

• To review the treatment of corneal endothelial pathophysiology.
• To discuss current and emerging therapies for endothelial corneal dystrophies.
• To highlight the importance of surgical interventions and future research directions.

Main Methods:

• This is a review article, synthesizing existing research on corneal endothelial pathophysiology and its treatments.
• It examines the cellular mechanisms underlying corneal clarity and the consequences of their disruption.
• The review analyzes current surgical, pharmacological, and investigational therapeutic approaches.

Main Results:

• Corneal endothelial cell (CEC) loss results in corneal edema, pain, and blurred vision.
• Surgical interventions are the primary treatment for endothelial corneal dystrophies.
• The corneal endothelium does not regenerate in humans, necessitating therapeutic strategies.

Conclusions:

• Surgical approaches are the cornerstone for treating endothelial corneal dystrophies.
• Pharmacological treatments and emerging therapies are crucial adjuncts.
• Future advancements in gene therapy, stem cells, and tissue engineering hold promise for transforming patient management.