Synergic effect of corneal hysteresis and central corneal thickness in the risk of early‑stage primary open‑angle glaucoma progression

Purpose: To evaluate corneal hysteresis (CH), acquired with ocular response analyzer (ORA), as a risk factor for glaucoma progression in early-stage primary open-angle glaucoma (POAG). Methods: In a historical cohort study, patients diagnosed in 2011 with early-stage POAG according to the Hodapp, Pa...

Full description

Bibliographic Details
Authors: Jiménez Santos, María A.; Sáenz Francés, Federico; Sánchez Jean, Rubén; Martínez De La Casa Fernández-Borrella, José María; García Feijoo, Julián; Jañez Escalada, Luis
Format: Article
Publication date:2021
Country:España
Institution:Universidad Complutense de Madrid (UCM)
Repository:Docta Complutense
Language:English
OAI Identifier:oai:docta.ucm.es:20.500.14352/8156
Online Access:https://hdl.handle.net/20.500.14352/8156
Access Level:Open access
Keyword:617.7‑007.681
612.841
Perimetry
Primary open-angle glaucoma
Progression
Corneal hysteresis
Risk factors
Oftalmología
3201.09 Oftalmología
_version_ 1878741336697339904
author Jiménez Santos, María A.
author2 Sáenz Francés, Federico
Sánchez Jean, Rubén
Martínez De La Casa Fernández-Borrella, José María
García Feijoo, Julián
Jañez Escalada, Luis
author2_role author
author
author
author
author
author_browse García Feijoo, Julián
Jañez Escalada, Luis
Jiménez Santos, María A.
Martínez De La Casa Fernández-Borrella, José María
Sáenz Francés, Federico
Sánchez Jean, Rubén
author_facet Jiménez Santos, María A.
Sáenz Francés, Federico
Sánchez Jean, Rubén
Martínez De La Casa Fernández-Borrella, José María
García Feijoo, Julián
Jañez Escalada, Luis
author_role author
collection Docta Complutense
description Purpose: To evaluate corneal hysteresis (CH), acquired with ocular response analyzer (ORA), as a risk factor for glaucoma progression in early-stage primary open-angle glaucoma (POAG). Methods: In a historical cohort study, patients diagnosed in 2011 with early-stage POAG according to the Hodapp, Parrish and Anderson classification modified for Octopus perimetry and followed up until glaucomatous progression development; otherwise, observations were censored in October 2018. Cox regression was used to obtain hazard ratios (HR) to evaluate baseline variables (CH, central corneal thickness, gender, age IOP and glaucoma family history) as risk factors for perimetric glaucoma progression. A likelihood ratio test for interaction was performed in order to assess the effect of the combination of CH and CCT on the risk of progression. Results: Of the cohort of 1573 patients, 11.38% developed early-stage POAG progression during the follow-up. The mean follow-up time was 3.28 ± 1.92 years. Patients without progression had a higher CH (11.35 ± 1.43 vs 9.07 ± 1.69 mmHg; p < 0.001) and CCT (570.75 ± 17.71 vs 554.51 ± 23.20; p < 0.001). In the multivariate analysis, each 1 mmHg of lower CH was associated with an increase of 2.13 times in the HR of progression (95% CI: 1.92–2.32; p < 0.001). CH hazard ratio was modified by CCT, with higher values of CCT and CH resulting in a higher HR of early glaucoma progression (p < 0.001). Conclusions: CH can be considered as a risk factor of progression in early-stage POAG. The risk associated with CH changed depending on CCT values, acting synergistically slowing the risk of glaucoma progression with higher values.
eu_rights_str_mv openAccess
format article
id ES_e35e4792c151e399ee4afde203d8d4f2
institution Universidad Complutense de Madrid (UCM)
instname_str Universidad Complutense de Madrid (UCM)
language eng
network_acronym_str ES
network_name_str España
oai_identifier_str oai:docta.ucm.es:20.500.14352/8156
publishDate 2021
publishDateSort 2021
publisher Springer
publisherStr Springer
reponame_str Docta Complutense
spelling Synergic effect of corneal hysteresis and central corneal thickness in the risk of early‑stage primary open‑angle glaucoma progression Jiménez Santos, María A. Sáenz Francés, Federico Sánchez Jean, Rubén Martínez De La Casa Fernández-Borrella, José María García Feijoo, Julián Jañez Escalada, Luis 617.7‑007.681 612.841 Perimetry Primary open-angle glaucoma Progression Corneal hysteresis Risk factors Oftalmología 3201.09 Oftalmología Purpose: To evaluate corneal hysteresis (CH), acquired with ocular response analyzer (ORA), as a risk factor for glaucoma progression in early-stage primary open-angle glaucoma (POAG). Methods: In a historical cohort study, patients diagnosed in 2011 with early-stage POAG according to the Hodapp, Parrish and Anderson classification modified for Octopus perimetry and followed up until glaucomatous progression development; otherwise, observations were censored in October 2018. Cox regression was used to obtain hazard ratios (HR) to evaluate baseline variables (CH, central corneal thickness, gender, age IOP and glaucoma family history) as risk factors for perimetric glaucoma progression. A likelihood ratio test for interaction was performed in order to assess the effect of the combination of CH and CCT on the risk of progression. Results: Of the cohort of 1573 patients, 11.38% developed early-stage POAG progression during the follow-up. The mean follow-up time was 3.28 ± 1.92 years. Patients without progression had a higher CH (11.35 ± 1.43 vs 9.07 ± 1.69 mmHg; p < 0.001) and CCT (570.75 ± 17.71 vs 554.51 ± 23.20; p < 0.001). In the multivariate analysis, each 1 mmHg of lower CH was associated with an increase of 2.13 times in the HR of progression (95% CI: 1.92–2.32; p < 0.001). CH hazard ratio was modified by CCT, with higher values of CCT and CH resulting in a higher HR of early glaucoma progression (p < 0.001). Conclusions: CH can be considered as a risk factor of progression in early-stage POAG. The risk associated with CH changed depending on CCT values, acting synergistically slowing the risk of glaucoma progression with higher values. Springer https://hdl.handle.net/20.500.14352/8156
spellingShingle Synergic effect of corneal hysteresis and central corneal thickness in the risk of early‑stage primary open‑angle glaucoma progression
Jiménez Santos, María A.
617.7‑007.681
612.841
Perimetry
Primary open-angle glaucoma
Progression
Corneal hysteresis
Risk factors
Oftalmología
3201.09 Oftalmología
title Synergic effect of corneal hysteresis and central corneal thickness in the risk of early‑stage primary open‑angle glaucoma progression
title_full Synergic effect of corneal hysteresis and central corneal thickness in the risk of early‑stage primary open‑angle glaucoma progression
title_fullStr Synergic effect of corneal hysteresis and central corneal thickness in the risk of early‑stage primary open‑angle glaucoma progression
title_full_unstemmed Synergic effect of corneal hysteresis and central corneal thickness in the risk of early‑stage primary open‑angle glaucoma progression
title_short Synergic effect of corneal hysteresis and central corneal thickness in the risk of early‑stage primary open‑angle glaucoma progression
title_sort Synergic effect of corneal hysteresis and central corneal thickness in the risk of early‑stage primary open‑angle glaucoma progression
topic 617.7‑007.681
612.841
Perimetry
Primary open-angle glaucoma
Progression
Corneal hysteresis
Risk factors
Oftalmología
3201.09 Oftalmología
topic_facet 617.7‑007.681
612.841
Perimetry
Primary open-angle glaucoma
Progression
Corneal hysteresis
Risk factors
Oftalmología
3201.09 Oftalmología
url https://hdl.handle.net/20.500.14352/8156