Persistently Worsened Tear Break-up Time and Keratitis in Unilateral Pseudophakic Eyes after a Long Postoperative Period

Dry eye disease may develop and persist after cataract surgery; however, unilateral cases have not been fully documented. This cross-sectional, observational study was conducted in five eye clinics in Japan. A total of 1023 outpatients were initially enrolled, and 89 unilateral pseudophakic subjects...

Full description

Bibliographic Details
Main Authors: Akiko Hanyuda, Kazuno Negishi, Kazuo Tsubota, Masahiko Ayaki
Format: Article
Language:English
Published: MDPI AG 2020-04-01
Series:Biomedicines
Subjects:
Online Access:https://www.mdpi.com/2227-9059/8/4/77
_version_ 1797571411287474176
author Akiko Hanyuda
Kazuno Negishi
Kazuo Tsubota
Masahiko Ayaki
author_facet Akiko Hanyuda
Kazuno Negishi
Kazuo Tsubota
Masahiko Ayaki
author_sort Akiko Hanyuda
collection DOAJ
description Dry eye disease may develop and persist after cataract surgery; however, unilateral cases have not been fully documented. This cross-sectional, observational study was conducted in five eye clinics in Japan. A total of 1023 outpatients were initially enrolled, and 89 unilateral pseudophakic subjects with 1+ year of follow-up after uncomplicated cataract surgery were included. The tear break-up times (TBUTs) and keratoconjunctival staining results were compared between phakic and pseudophakic eyes. The mean age of the patients was 69.3 ± 10.4 years (32 men, 36.0%), and the mean postoperative period was 4.6 ± 4.4 (1–20) years. For the ophthalmic parameters, the TBUTs were 4.4 ± 1.9 and 3.8 ± 1.9 s (<i>p</i> < 0.001), the keratoconjunctival staining scores were 0.11 ± 0.38 and 0.22 ± 0.56 (<i>p</i> = 0.02), the spherical equivalents were −1.27 ± 2.51 and −0.99 ± 1.45 D (<i>p</i> = 0.21), the astigmatic errors were 0.79 ± 0.66 and 0.78 ± 0.58 D (<i>p</i> = 0.80), and the intraocular pressures were 13.6 ± 2.9 and 13.5 ± 2.6 mmHg (<i>p</i> = 0.62) for the phakic and pseudophakic eyes, respectively. The corneal status was significantly worse in the pseudophakic eyes than in the contralateral phakic eyes, even after more than one year after implant surgery. The present results suggested that long-term ocular surface problems should be examined further since they may not originate only from surgery or postoperative ocular surface diseases.
first_indexed 2024-03-10T20:40:15Z
format Article
id doaj.art-99a4c03a376b4221bd3c422d2357a41c
institution Directory Open Access Journal
issn 2227-9059
language English
last_indexed 2024-03-10T20:40:15Z
publishDate 2020-04-01
publisher MDPI AG
record_format Article
series Biomedicines
spelling doaj.art-99a4c03a376b4221bd3c422d2357a41c2023-11-19T20:46:32ZengMDPI AGBiomedicines2227-90592020-04-01847710.3390/biomedicines8040077Persistently Worsened Tear Break-up Time and Keratitis in Unilateral Pseudophakic Eyes after a Long Postoperative PeriodAkiko Hanyuda0Kazuno Negishi1Kazuo Tsubota2Masahiko Ayaki3Department of Ophthalmology, Keio University School of Medicine, Tokyo 160-8582, JapanDepartment of Ophthalmology, Keio University School of Medicine, Tokyo 160-8582, JapanDepartment of Ophthalmology, Keio University School of Medicine, Tokyo 160-8582, JapanDepartment of Ophthalmology, Keio University School of Medicine, Tokyo 160-8582, JapanDry eye disease may develop and persist after cataract surgery; however, unilateral cases have not been fully documented. This cross-sectional, observational study was conducted in five eye clinics in Japan. A total of 1023 outpatients were initially enrolled, and 89 unilateral pseudophakic subjects with 1+ year of follow-up after uncomplicated cataract surgery were included. The tear break-up times (TBUTs) and keratoconjunctival staining results were compared between phakic and pseudophakic eyes. The mean age of the patients was 69.3 ± 10.4 years (32 men, 36.0%), and the mean postoperative period was 4.6 ± 4.4 (1–20) years. For the ophthalmic parameters, the TBUTs were 4.4 ± 1.9 and 3.8 ± 1.9 s (<i>p</i> < 0.001), the keratoconjunctival staining scores were 0.11 ± 0.38 and 0.22 ± 0.56 (<i>p</i> = 0.02), the spherical equivalents were −1.27 ± 2.51 and −0.99 ± 1.45 D (<i>p</i> = 0.21), the astigmatic errors were 0.79 ± 0.66 and 0.78 ± 0.58 D (<i>p</i> = 0.80), and the intraocular pressures were 13.6 ± 2.9 and 13.5 ± 2.6 mmHg (<i>p</i> = 0.62) for the phakic and pseudophakic eyes, respectively. The corneal status was significantly worse in the pseudophakic eyes than in the contralateral phakic eyes, even after more than one year after implant surgery. The present results suggested that long-term ocular surface problems should be examined further since they may not originate only from surgery or postoperative ocular surface diseases.https://www.mdpi.com/2227-9059/8/4/77dry eye diseasecataract surgeryocular surface distresstear film instability
spellingShingle Akiko Hanyuda
Kazuno Negishi
Kazuo Tsubota
Masahiko Ayaki
Persistently Worsened Tear Break-up Time and Keratitis in Unilateral Pseudophakic Eyes after a Long Postoperative Period
Biomedicines
dry eye disease
cataract surgery
ocular surface distress
tear film instability
title Persistently Worsened Tear Break-up Time and Keratitis in Unilateral Pseudophakic Eyes after a Long Postoperative Period
title_full Persistently Worsened Tear Break-up Time and Keratitis in Unilateral Pseudophakic Eyes after a Long Postoperative Period
title_fullStr Persistently Worsened Tear Break-up Time and Keratitis in Unilateral Pseudophakic Eyes after a Long Postoperative Period
title_full_unstemmed Persistently Worsened Tear Break-up Time and Keratitis in Unilateral Pseudophakic Eyes after a Long Postoperative Period
title_short Persistently Worsened Tear Break-up Time and Keratitis in Unilateral Pseudophakic Eyes after a Long Postoperative Period
title_sort persistently worsened tear break up time and keratitis in unilateral pseudophakic eyes after a long postoperative period
topic dry eye disease
cataract surgery
ocular surface distress
tear film instability
url https://www.mdpi.com/2227-9059/8/4/77
work_keys_str_mv AT akikohanyuda persistentlyworsenedtearbreakuptimeandkeratitisinunilateralpseudophakiceyesafteralongpostoperativeperiod
AT kazunonegishi persistentlyworsenedtearbreakuptimeandkeratitisinunilateralpseudophakiceyesafteralongpostoperativeperiod
AT kazuotsubota persistentlyworsenedtearbreakuptimeandkeratitisinunilateralpseudophakiceyesafteralongpostoperativeperiod
AT masahikoayaki persistentlyworsenedtearbreakuptimeandkeratitisinunilateralpseudophakiceyesafteralongpostoperativeperiod