PURPOSE: To quantify the relation of blood pressure (BP) and intraocular pressure (IOP) across the clinical range of BP in an older phakic population not using glaucoma medications. DESIGN: Cross-sectional population-based study METHODS: Seated BP and applanation IOP were measured, and their relation was assessed in regression models. RESULTS: Mean IOP of the two eyes increased linearly from 14.3 mm Hg for systolic BP <110 mm Hg to 17.7 mm Hg for systolic BP > or =200 mm Hg, a 3.4-mm Hg excursion over this range. Mean IOP also increased from 15.2 mm Hg for diastolic BP <70 to 18.4 mm Hg for diastolic BP > or =120, a similar variance. There were no changes after age and multivariate adjustments for IOP or after excluding undiagnosed glaucoma cases. CONCLUSION: A 3-mm linear IOP increase over the clinical spectrum of BP levels was evident; this variance is greater than with most other systemic and ocular parameters.
PURPOSE: To quantify the relation of blood pressure (BP) and intraocular pressure (IOP) across the clinical range of BP in an older phakic population not using glaucoma medications. DESIGN: Cross-sectional population-based study METHODS: Seated BP and applanation IOP were measured, and their relation was assessed in regression models. RESULTS: Mean IOP of the two eyes increased linearly from 14.3 mm Hg for systolic BP <110 mm Hg to 17.7 mm Hg for systolic BP > or =200 mm Hg, a 3.4-mm Hg excursion over this range. Mean IOP also increased from 15.2 mm Hg for diastolic BP <70 to 18.4 mm Hg for diastolic BP > or =120, a similar variance. There were no changes after age and multivariate adjustments for IOP or after excluding undiagnosed glaucoma cases. CONCLUSION: A 3-mm linear IOP increase over the clinical spectrum of BP levels was evident; this variance is greater than with most other systemic and ocular parameters.
Authors: Ebenezer Daniel; Maxwell Pistilli; Srishti Kothari; Naira Khachatryan; R Oktay Kaçmaz; Sapna S Gangaputra; H Nida Sen; Eric B Suhler; Jennifer E Thorne; C Stephen Foster; Douglas A Jabs; Robert B Nussenblatt; James T Rosenbaum; Grace A Levy-Clarke; Nirali P Bhatt; John H Kempen Journal: Ophthalmology Date: 2017-04-19 Impact factor: 12.079
Authors: Sandra Ngo; Alon Harris; Brent A Siesky; Anne Schroeder; George Eckert; Stephen Holland Journal: Eur J Ophthalmol Date: 2013-03-04 Impact factor: 2.597
Authors: Alon Harris; Giovanna Guidoboni; Brent Siesky; Sunu Mathew; Alice C Verticchio Vercellin; Lucas Rowe; Julia Arciero Journal: Prog Retin Eye Res Date: 2020-01-24 Impact factor: 21.198