Journal article
Follow-up studies of the classical landmark studies in Glaucoma
Current opinion in ophthalmology, Vol.34(2), pp.116-122
03/01/2023
DOI: 10.1097/ICU.0000000000000926
PMID: 36730777
Abstract
It was not until the nineteen nineties that there was scientific evidence for the primary treatment concept of glaucoma, lowering intraocular pressure. The treatment concept of lowering intraocular pressure is now proven by randomized controlled clinical trials (landmark studies). This review provides an overview of the follow-up studies to these landmark studies from the last 18 months.
The 20-year data of the ocular hypertension treatment study showed a 49% incidence of primary open-angle glaucoma. The data of this landmark study was used for developing different machine learning algorithms. Bilateral disease, disc hemorrhages, and higher intraocular pressure (IOP) were risk factors for visual field deterioration in the United Kingdom Glaucoma Treatment Study. The Advanced Glaucoma Intervention Trial and the Collaborative Initial Glaucoma Treatment Study identified demographic factors, comorbidity, and clinical variables associated with visual field damage. Analysis was performed on Chinese subsets from the Laser in Glaucoma and Ocular Hypertension Study (LiGHT). Looking at all the follow-up studies to the tube shunt landmark studies, preoperative IOP, neovascular glaucoma, Ahmed implantation, and younger age were predictors of failure. A follow-up study to the Effectiveness in Angle-Closure Glaucoma in Lens Extraction Study showed that patients were ten times more likely to maintain a drop-free target IOP after lens extraction than after laser iridotomy. A superior location for iridotomy results in significantly more significant angle widening than temporal or nasal locations, as shown by a follow-up study to the Zhongshan Angle Closure Prevention Trial using OCT and gonioscopy.
The number of published follow-up studies to the landmark studies in glaucoma show the ongoing development of clinical questions in management of glaucoma.
Details
- Title: Subtitle
- Follow-up studies of the classical landmark studies in Glaucoma
- Creators
- Frances Meier-Gibbons - University of Applied Sciences RapperswilMarc Töteberg-Harms - Augusta University
- Resource Type
- Journal article
- Publication Details
- Current opinion in ophthalmology, Vol.34(2), pp.116-122
- DOI
- 10.1097/ICU.0000000000000926
- PMID
- 36730777
- ISSN
- 1040-8738
- eISSN
- 1531-7021
- Language
- English
- Date published
- 03/01/2023
- Academic Unit
- Ophthalmology and Visual Sciences
- Record Identifier
- 9984696858802771
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