Strategies for monitoring 24-hour intraocular pressure curve: 41 cases of prospective clinical study.
10.12122/j.issn.1673-4254.2021.01.15
- Author:
Jiayin QIN
1
;
Xijuan WANG
1
;
Mingwu LI
1
;
Zeqin REN
1
Author Information
1. Department of Ophthalmology, Peking University International Hospital, Beijing 102206, China.
- Publication Type:Journal Article
- Keywords:
24-hour intraocular pressure;
clinical study;
monitoring strategies;
prospective study
- MeSH:
Glaucoma/diagnosis*;
Glaucoma, Open-Angle;
Humans;
Intraocular Pressure;
Prospective Studies;
Tonometry, Ocular
- From:
Journal of Southern Medical University
2021;41(1):107-110
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To investigate accuracy of the currently used strategies for intraocular pressure measurements for reflecting actual 24-hour intraocular pressure fluctuations.
METHODS:From September, 2018 to January, 2019, the patients with a suspected diagnosis of primary open angle glaucoma at our hospital were prospectively enrolled to receive 24-hour intraocular pressure monitoring using a Goldmann tonometer. With the intraocular pressure measurements at 0:00, 2:00, 5:00, 7:00, 8:00, 10:00, 11:00, 14:00, 16:00, 18:00, 20:00, and 22:00 as the gold standard (strategy 1), we compared the measurements taken at 5:00, 7:00, 10:00, 14:00, 18:00, and 22:00 (strategy 2) and at 8:00, 11:00, 14:00, and 16:00 (strategy 3) for their accuracy in reflecting 24-h intraocular pressure fluctuations.
RESULTS:A total of 41 patients (82 eyes) were enrolled in this study. The peak intraocular pressures measured using the 3 strategies were 21.09±4.15 mmHg, 20.54±4.10 mmHg, and 19.91±4.38 mmHg, respectively, showing significant differences among them (
CONCLUSIONS:For suspected cases of glaucoma, intraocular pressure measurements at 4 and 6 time points of a day can not precisely reflect the actual range of intraocular pressure fluctuations, and may lead to a missed diagnosis of glaucoma.
