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Abstract #20115 Published in IGR 9-4
Relationship between intraocular pressure and obesity in children
Akinci A; Cetinkaya E; Aycan Z; Oner OJournal of Glaucoma 2007; 16: 627-630
See also comment(s) by Felipe Medeiros •
PURPOSE: To establish the relationship between intraocular pressure (IOP) and obesity in children. METHODS: Seventy-two obese children (body mass index in the 95th percentile or greater) were compared with 72 age-matched and sex-matched controls (body mass index < 95th percentile). Both groups underwent Goldmann applanation tonometry (three times), blood pressure measurement (three times), and Hertel exophthalmometry. Paired and unpaired t tests and the Cochran-Mantel-Haenzel statistics were used for statistical analysis. RESULTS: The mean IOP between the obese children and controls were significantly different (P < 0.0001), even after adjusting for systolic and diastolic blood pressure (P < 0.001). Diurnal variation of IOP was higher in obese children (P < 0.001). Obese children had higher Hertel values (P < 0.001). Sex did not significantly effect IOP in either group (P > 0.05). CONCLUSIONS: In addition to its indirect effect on IOP via blood pressure change, obesity is also an independent risk factor for increased IOP.
Classification:
9.2.2 Other risk factors for glaucoma (Part of: 9 Clinical forms of glaucomas > 9.2 Primary open angle glaucomas)