Volume 22, Issue 6 pp. 624-629
Original Article

Intraocular Pressure Changes During Hemodialysis or Hemodiafiltration in End-Stage Renal Disease Patients

Nadia Saavedra-Fuentes

Nadia Saavedra-Fuentes

Departamento de Nefrología, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico

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Héctor Pérez-Grovas

Héctor Pérez-Grovas

Departamento de Nefrología, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico

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Ruth Navarrete

Ruth Navarrete

Departamento de Glaucoma, Hospital Nuestra Señora de la Luz, Mexico City, Mexico

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Claudia Lerma

Corresponding Author

Claudia Lerma

Departamento de Instrumentación Electromecánica, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico

Address correspondence and reprint requests to Claudia Lerma, Departamento de Instrumentación Electromecánica, Instituto Nacional de Cardiología Ignacio Chávez, Juan Badiano 1, Sección 16, Tlalpan, México, D. F. 14080. Email: [email protected]Search for more papers by this author
First published: 15 July 2018
Citations: 9

Abstract

The aim of this study was to evaluate the intraocular pressure during hemodialysis and hemodiafiltration. Fifteen patients were enrolled (seven treated with hemodialysis therapy and eight with hemodiafiltration). The intraocular pressure was measured before and after dialysis and every 30 min during dialysis. Before dialysis, both groups had similar dialysis prescription, blood pressure, and biochemical parameters. At the end of dialysis, potassium, and osmolarity decreased in both groups, while systolic blood pressure and sodium decreased in the hemodialysis group, and glucose decreased in the hemodiafiltration group. Mean intraocular pressure was similar between groups at all measured times and had no significant changes during hemodialysis. During minute 120 of hemodiafiltration, mean intraocular pressure in the left eye decreased significantly compared to minute 90. This suggests a high intra-individual variability of intraocular pressure during both types of dialysis, which could be relevant particularly among those with the risk of glaucoma.

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