Recent advances in ocular graft-versus-host disease

Area of Science:

• Ophthalmology
• Hematology
• Immunology

Background:

• Ocular graft-versus-host-disease (GVHD) is a common complication following allogeneic hematopoietic stem cell transplantation.
• It significantly impairs visual function and quality of life for patients.
• Current diagnostic and therapeutic approaches are challenging due to a lack of unified international criteria.

Purpose of the Study:

• To comprehensively review the pathogenesis of ocular GVHD.
• To summarize the current understanding of tear biomarkers associated with ocular GVHD.
• To discuss novel therapeutic strategies for ocular GVHD.

Main Methods:

• Literature review focusing on ocular GVHD pathogenesis.
• Analysis of studies on tear biomarkers in ocular GVHD.
• Exploration of emerging treatment modalities.

Main Results:

• Detailed summary of the complex pathogenic mechanisms underlying ocular GVHD.
• Identification of key tear biomarkers relevant to ocular GVHD diagnosis and monitoring.
• Overview of novel therapies targeting specific pathogenic pathways.

Conclusions:

• Understanding the pathogenesis is crucial for effective ocular GVHD management.
• Tear biomarkers offer potential for improved diagnosis and monitoring.
• Novel therapies hold promise for enhancing treatment outcomes in ocular GVHD.