Influence of cataract surgery and blood pressure changes caused by sodium restriction on retinal vascular diameter

Takatoshi Tano1, Yoshimune Hiratsuka2, Koichi Ono1, Akira Murakami11Department of Ophthalmology, Juntendo University School of Medicine, Tokyo; 2National Institute of Public Health, Tokyo, JapanPurpose: To investigate the impact of cataract surgery and blood pressure changes induced by one week of s...

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Autores principales:	Takatoshi Tano, Yoshimune Hiratsuka, Koichi Ono, et al
Formato:	article
Lenguaje:	EN
Publicado:	Dove Medical Press 2010
Materias:	Ophthalmology RE1-994
Acceso en línea:	https://doaj.org/article/23d045c14f68454bb02d0c071f20e1a1
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spelling	oai:doaj.org-article:23d045c14f68454bb02d0c071f20e1a12021-12-02T08:48:02ZInfluence of cataract surgery and blood pressure changes caused by sodium restriction on retinal vascular diameter1177-54671177-5483https://doaj.org/article/23d045c14f68454bb02d0c071f20e1a12010-11-01T00:00:00Zhttp://www.dovepress.com/influence-of-cataract-surgery-and-blood-pressure-changes-caused-by-sod-a5652https://doaj.org/toc/1177-5467https://doaj.org/toc/1177-5483Takatoshi Tano1, Yoshimune Hiratsuka2, Koichi Ono1, Akira Murakami11Department of Ophthalmology, Juntendo University School of Medicine, Tokyo; 2National Institute of Public Health, Tokyo, JapanPurpose: To investigate the impact of cataract surgery and blood pressure changes induced by one week of sodium restriction on retinal vascular diameter.Methods: Fundus photographs of 200 patients were obtained before and one week after cataract surgery. For one week after admission, 100 patients received sodium restriction and 100 patients (ie, the control group) did not receive sodium restriction. The diameter of the retinal vessels and blood pressure were compared between the sodium restriction group and the control group. The vascular diameter was measured using an objective computer-based method.Results: Neither group had a significant change in the diameter of the retinal vessels after cataract surgery. Although there was no significant change in retinal arterial and venular diameter in the sodium restriction group, one-week sodium restriction significantly reduced mean blood pressure. However, multiple linear regression analyses indicated that an increase in retinal arteriolar diameter was significantly associated with diabetes, hyperlipidemia, and alcohol intake.Conclusion: Cataract surgery and blood pressure reduction induced by one week of sodium restriction resulted in no significant change in retinal arteriolar diameter.Keywords: cataract surgery, hypertension, retinal blood vessel diameter, retinal fundus camera, sodium restriction. Takatoshi TanoYoshimune HiratsukaKoichi Onoet alDove Medical PressarticleOphthalmologyRE1-994ENClinical Ophthalmology, Vol 2010, Iss default, Pp 1299-1309 (2010)
institution	DOAJ
collection	DOAJ
language	EN
topic	Ophthalmology RE1-994
spellingShingle	Ophthalmology RE1-994 Takatoshi Tano Yoshimune Hiratsuka Koichi Ono et al Influence of cataract surgery and blood pressure changes caused by sodium restriction on retinal vascular diameter
description	Takatoshi Tano1, Yoshimune Hiratsuka2, Koichi Ono1, Akira Murakami11Department of Ophthalmology, Juntendo University School of Medicine, Tokyo; 2National Institute of Public Health, Tokyo, JapanPurpose: To investigate the impact of cataract surgery and blood pressure changes induced by one week of sodium restriction on retinal vascular diameter.Methods: Fundus photographs of 200 patients were obtained before and one week after cataract surgery. For one week after admission, 100 patients received sodium restriction and 100 patients (ie, the control group) did not receive sodium restriction. The diameter of the retinal vessels and blood pressure were compared between the sodium restriction group and the control group. The vascular diameter was measured using an objective computer-based method.Results: Neither group had a significant change in the diameter of the retinal vessels after cataract surgery. Although there was no significant change in retinal arterial and venular diameter in the sodium restriction group, one-week sodium restriction significantly reduced mean blood pressure. However, multiple linear regression analyses indicated that an increase in retinal arteriolar diameter was significantly associated with diabetes, hyperlipidemia, and alcohol intake.Conclusion: Cataract surgery and blood pressure reduction induced by one week of sodium restriction resulted in no significant change in retinal arteriolar diameter.Keywords: cataract surgery, hypertension, retinal blood vessel diameter, retinal fundus camera, sodium restriction.
format	article
author	Takatoshi Tano Yoshimune Hiratsuka Koichi Ono et al
author_facet	Takatoshi Tano Yoshimune Hiratsuka Koichi Ono et al
author_sort	Takatoshi Tano
title	Influence of cataract surgery and blood pressure changes caused by sodium restriction on retinal vascular diameter
title_short	Influence of cataract surgery and blood pressure changes caused by sodium restriction on retinal vascular diameter
title_full	Influence of cataract surgery and blood pressure changes caused by sodium restriction on retinal vascular diameter
title_fullStr	Influence of cataract surgery and blood pressure changes caused by sodium restriction on retinal vascular diameter
title_full_unstemmed	Influence of cataract surgery and blood pressure changes caused by sodium restriction on retinal vascular diameter
title_sort	influence of cataract surgery and blood pressure changes caused by sodium restriction on retinal vascular diameter
publisher	Dove Medical Press
publishDate	2010
url	https://doaj.org/article/23d045c14f68454bb02d0c071f20e1a1
work_keys_str_mv	AT takatoshitano influenceofcataractsurgeryandbloodpressurechangescausedbysodiumrestrictiononretinalvasculardiameter AT yoshimunehiratsuka influenceofcataractsurgeryandbloodpressurechangescausedbysodiumrestrictiononretinalvasculardiameter AT koichiono influenceofcataractsurgeryandbloodpressurechangescausedbysodiumrestrictiononretinalvasculardiameter AT etal influenceofcataractsurgeryandbloodpressurechangescausedbysodiumrestrictiononretinalvasculardiameter
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Influence of cataract surgery and blood pressure changes caused by sodium restriction on retinal vascular diameter

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