[Bilateral vision loss on programmed hemodialysis (clinical observation)]

Area of Science:

• Ophthalmology
• Nephrology
• Vascular Medicine

Context:

• Hemodialysis is a common treatment for kidney failure.
• Arterial hypotension (low blood pressure) is a frequent complication during hemodialysis.
• Ischemic optic neuropathy (ION) is a serious vision-threatening condition linked to reduced blood flow.

Purpose:

• To present a case of sequential bilateral ischemic optic neuropathy (ION) and amaurosis (vision loss).
• To highlight the association between arterial hypotension during hemodialysis and the development of ION.
• To discuss the differential diagnosis of bilateral visual impairment in the context of hemodialysis.

Summary:

• A case study describes a patient experiencing sequential bilateral ischemic optic neuropathy leading to amaurosis.
• The vision loss was attributed to arterial hypotension occurring during programmed hemodialysis.
• The study emphasizes the importance of considering hemodialysis-induced hypotension as a cause of visual disturbances.

Impact:

• This case underscores the critical need for vigilant blood pressure monitoring in hemodialysis patients.
• It highlights a rare but severe complication of hemodialysis, emphasizing the link between vascular health and vision.
• Understanding this association can aid clinicians in the timely diagnosis and management of visual impairment in hemodialysis patients.