Document Detail


Corneal Hysteresis in Normal Subjects and in Patients with Primary Open-Angle Glaucoma and Pseudoexfoliation Glaucoma.
MedLine Citation:
PMID:  21474969     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Purpose: To identify differences in corneal hysteresis (CH) between primary open-angle glaucoma (POAG), pseudoexfoliative glaucoma patients (PXSG) and a healthy control group. Methods: In this retrospective study, CH was measured with the Ocular Response Analyzer. 90 subjects were evaluated, 30 subjects in each group. One eye per subject was analyzed. Results: In normal eyes, POAG and PXSG, CH was 9.8 ± 1.6, 9.0 ± 1.9 and 8.0 ± 1.5 mm Hg, respectively. CH was significantly lower in PXSG patients than in POAG (p = 0.042) and normal patients (p = 0.0001), but no significance was found between the POAG and the normal group (p = 0.23). Conclusion: CH differs in the different groups and might be considered in glaucoma evaluation. Further studies with larger sample sizes are needed.
Authors:
Marcelo Ayala
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2011-4-06
Journal Detail:
Title:  Ophthalmic research     Volume:  46     ISSN:  1423-0259     ISO Abbreviation:  -     Publication Date:  2011 Apr 
Date Detail:
Created Date:  2011-4-8     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0267442     Medline TA:  Ophthalmic Res     Country:  -    
Other Details:
Languages:  ENG     Pagination:  187-191     Citation Subset:  -    
Copyright Information:
Copyright © 2011 S. Karger AG, Basel.
Affiliation:
Glaucoma Department, St. Eriks Eye Hospital, Karolinska Institutet, Stockholm, Sweden.
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