Autonomic nervous system, circadian rhythms, and primary open-angle glaucoma

Area of Science:

• Ophthalmology
• Cardiology

Background:

• Primary open-angle glaucoma (POAG) etiology is complex and not fully understood.
• Current POAG management primarily focuses on reducing intraocular pressure (IOP).
• Systemic factors, including hemodynamic insufficiency and blood pressure abnormalities, are often overlooked in POAG treatment.

Purpose of the Study:

• To highlight the significance of systemic hemodynamic factors and autonomic nervous system status in POAG.
• To advocate for tailored, chronobiological therapies addressing these overlooked risk factors.
• To explore alternative treatment strategies for preventing POAG progression and visual loss.

Main Methods:

• Review of existing literature on POAG etiology and risk factors.
• Analysis of the role of autonomic nervous system in systemic hemodynamics.
• Discussion of the impact of nocturnal hemodynamic changes on glaucoma.

Main Results:

• Systemic risk factors like vascular dysregulation and abnormal blood pressure significantly impact POAG, particularly during sleep.
• Autonomic nervous system dysfunction is a key determinant of systemic hemodynamic parameters relevant to POAG.
• Current clinical practice often neglects these systemic influences in glaucoma diagnosis and management.

Conclusions:

• Integrating assessment of systemic hemodynamic factors and autonomic function into POAG management is crucial.
• Developing chronobiologically tailored therapies targeting systemic risks may improve POAG outcomes.
• A holistic approach considering both ocular and systemic health is essential for effective POAG prevention and treatment.