Retinal vascular abnormalities and their associations with cardiovascular and cerebrovascular diseases: a Study in rural southwestern Harbin, China

Abstract Background Limited data is available on retinal vessel morphology in the north China. The study aimed to evaluate the prevalence of retinal vascular abnormalities (RVAs) and investigate their associations with the self-reported diagnosis of cardiovascular and cerebrovascsular diseases (CCVd...

Full description

Bibliographic Details
Main Authors: Junwei Wang, Fei Leng, Zhijian Li, Xianling Tang, Hua Qian, Xiaoguang Li, Yi Zhang, Xuedong Chen, Haitao Du, Ping Liu
Format: Article
Language:English
Published: BMC 2020-04-01
Series:BMC Ophthalmology
Subjects:
Online Access:http://link.springer.com/article/10.1186/s12886-020-01407-y
_version_ 1819162192571793408
author Junwei Wang
Fei Leng
Zhijian Li
Xianling Tang
Hua Qian
Xiaoguang Li
Yi Zhang
Xuedong Chen
Haitao Du
Ping Liu
author_facet Junwei Wang
Fei Leng
Zhijian Li
Xianling Tang
Hua Qian
Xiaoguang Li
Yi Zhang
Xuedong Chen
Haitao Du
Ping Liu
author_sort Junwei Wang
collection DOAJ
description Abstract Background Limited data is available on retinal vessel morphology in the north China. The study aimed to evaluate the prevalence of retinal vascular abnormalities (RVAs) and investigate their associations with the self-reported diagnosis of cardiovascular and cerebrovascsular diseases (CCVds) in a rural adult population of northeast China. Methods A population-based, cross-sectional study was conducted, using the cluster random sampling method. One eye of each participant was photographed with a non-mydriatic fundus camera. RVAs including focal and general arteriolar narrowing (FAN and GAN), arteriovenous nicking (AVN), arteriolar sheathing (AS), and retinopathy were evaluated. Data on self-reported diagnosis of cardiovascular and cerebrovascular diseases and status of smoking and alcohol drinking were obtained from questionnaires. Results Among the 6267 participants with an age ≥ 50 years, photographs were obtained of 99.2%, with quality sufficient to perform retinal evaluations in 82.5%. The prevalence of FAN, AVN, AS, retinopathy and GAN were 9.1, 8.9, 5.0, 6.6 and 6.2%, respectively. All the retinal lesions were associated with hypertension (all P < 0.01). After adjusting for age, gender, and left/right eyes, hypertension, hyperlipidaemia, diabetes mellitus, habits of past or current smoking and alcohol consumption, AVN was strongly associated with the self-reported diagnosis histories of coronary heart diseases(CHD) (OR, 1.44; 95% CI, 1.09, 1.89) and retinopathy was significantly associated with a self-reported diagnosis of stroke (OR, 2.05; 95% CI, 1.18, 3.57). Conclusions The overall prevalence of retinal microvascular abnormalities in this population was relatively higher than that reported in other regions of the world. Retinopathy is associated with the self-reported diagnosis of stroke while AVN was associated with the self-reported diagnosis of CHD, but the remaining retinal lesions were not consistently associated with CCVds. Thus, an examination of retinal microvascular characteristics may offer clues to CCVds and could be a potentially novel biomarkers for CCVds risk.
first_indexed 2024-12-22T17:24:20Z
format Article
id doaj.art-76cb5b2b32a146e68bafe7ee14e53643
institution Directory Open Access Journal
issn 1471-2415
language English
last_indexed 2024-12-22T17:24:20Z
publishDate 2020-04-01
publisher BMC
record_format Article
series BMC Ophthalmology
spelling doaj.art-76cb5b2b32a146e68bafe7ee14e536432022-12-21T18:18:46ZengBMCBMC Ophthalmology1471-24152020-04-0120111010.1186/s12886-020-01407-yRetinal vascular abnormalities and their associations with cardiovascular and cerebrovascular diseases: a Study in rural southwestern Harbin, ChinaJunwei Wang0Fei Leng1Zhijian Li2Xianling Tang3Hua Qian4Xiaoguang Li5Yi Zhang6Xuedong Chen7Haitao Du8Ping Liu9Eye Hospital, First Affiliated Hospital, Harbin Medical UniversityEye Hospital, First Affiliated Hospital, Harbin Medical UniversityEye Hospital, First Affiliated Hospital, Harbin Medical UniversityEye Hospital, First Affiliated Hospital, Harbin Medical UniversityDepartment of Pharmacology, College of Pharmacy, Harbin Medical UniversityDepartment of Pharmacology, College of Pharmacy, Harbin Medical UniversityEye Hospital, First Affiliated Hospital, Harbin Medical UniversityEye Hospital, First Affiliated Hospital, Harbin Medical UniversityEye Hospital, First Affiliated Hospital, Harbin Medical UniversityEye Hospital, First Affiliated Hospital, Harbin Medical UniversityAbstract Background Limited data is available on retinal vessel morphology in the north China. The study aimed to evaluate the prevalence of retinal vascular abnormalities (RVAs) and investigate their associations with the self-reported diagnosis of cardiovascular and cerebrovascsular diseases (CCVds) in a rural adult population of northeast China. Methods A population-based, cross-sectional study was conducted, using the cluster random sampling method. One eye of each participant was photographed with a non-mydriatic fundus camera. RVAs including focal and general arteriolar narrowing (FAN and GAN), arteriovenous nicking (AVN), arteriolar sheathing (AS), and retinopathy were evaluated. Data on self-reported diagnosis of cardiovascular and cerebrovascular diseases and status of smoking and alcohol drinking were obtained from questionnaires. Results Among the 6267 participants with an age ≥ 50 years, photographs were obtained of 99.2%, with quality sufficient to perform retinal evaluations in 82.5%. The prevalence of FAN, AVN, AS, retinopathy and GAN were 9.1, 8.9, 5.0, 6.6 and 6.2%, respectively. All the retinal lesions were associated with hypertension (all P < 0.01). After adjusting for age, gender, and left/right eyes, hypertension, hyperlipidaemia, diabetes mellitus, habits of past or current smoking and alcohol consumption, AVN was strongly associated with the self-reported diagnosis histories of coronary heart diseases(CHD) (OR, 1.44; 95% CI, 1.09, 1.89) and retinopathy was significantly associated with a self-reported diagnosis of stroke (OR, 2.05; 95% CI, 1.18, 3.57). Conclusions The overall prevalence of retinal microvascular abnormalities in this population was relatively higher than that reported in other regions of the world. Retinopathy is associated with the self-reported diagnosis of stroke while AVN was associated with the self-reported diagnosis of CHD, but the remaining retinal lesions were not consistently associated with CCVds. Thus, an examination of retinal microvascular characteristics may offer clues to CCVds and could be a potentially novel biomarkers for CCVds risk.http://link.springer.com/article/10.1186/s12886-020-01407-yRetinal vascular abnormalitiesRisk factorsCross-sectional studyPrevalenceRural populationCardiovascular and cerebrovascular diseases
spellingShingle Junwei Wang
Fei Leng
Zhijian Li
Xianling Tang
Hua Qian
Xiaoguang Li
Yi Zhang
Xuedong Chen
Haitao Du
Ping Liu
Retinal vascular abnormalities and their associations with cardiovascular and cerebrovascular diseases: a Study in rural southwestern Harbin, China
BMC Ophthalmology
Retinal vascular abnormalities
Risk factors
Cross-sectional study
Prevalence
Rural population
Cardiovascular and cerebrovascular diseases
title Retinal vascular abnormalities and their associations with cardiovascular and cerebrovascular diseases: a Study in rural southwestern Harbin, China
title_full Retinal vascular abnormalities and their associations with cardiovascular and cerebrovascular diseases: a Study in rural southwestern Harbin, China
title_fullStr Retinal vascular abnormalities and their associations with cardiovascular and cerebrovascular diseases: a Study in rural southwestern Harbin, China
title_full_unstemmed Retinal vascular abnormalities and their associations with cardiovascular and cerebrovascular diseases: a Study in rural southwestern Harbin, China
title_short Retinal vascular abnormalities and their associations with cardiovascular and cerebrovascular diseases: a Study in rural southwestern Harbin, China
title_sort retinal vascular abnormalities and their associations with cardiovascular and cerebrovascular diseases a study in rural southwestern harbin china
topic Retinal vascular abnormalities
Risk factors
Cross-sectional study
Prevalence
Rural population
Cardiovascular and cerebrovascular diseases
url http://link.springer.com/article/10.1186/s12886-020-01407-y
work_keys_str_mv AT junweiwang retinalvascularabnormalitiesandtheirassociationswithcardiovascularandcerebrovasculardiseasesastudyinruralsouthwesternharbinchina
AT feileng retinalvascularabnormalitiesandtheirassociationswithcardiovascularandcerebrovasculardiseasesastudyinruralsouthwesternharbinchina
AT zhijianli retinalvascularabnormalitiesandtheirassociationswithcardiovascularandcerebrovasculardiseasesastudyinruralsouthwesternharbinchina
AT xianlingtang retinalvascularabnormalitiesandtheirassociationswithcardiovascularandcerebrovasculardiseasesastudyinruralsouthwesternharbinchina
AT huaqian retinalvascularabnormalitiesandtheirassociationswithcardiovascularandcerebrovasculardiseasesastudyinruralsouthwesternharbinchina
AT xiaoguangli retinalvascularabnormalitiesandtheirassociationswithcardiovascularandcerebrovasculardiseasesastudyinruralsouthwesternharbinchina
AT yizhang retinalvascularabnormalitiesandtheirassociationswithcardiovascularandcerebrovasculardiseasesastudyinruralsouthwesternharbinchina
AT xuedongchen retinalvascularabnormalitiesandtheirassociationswithcardiovascularandcerebrovasculardiseasesastudyinruralsouthwesternharbinchina
AT haitaodu retinalvascularabnormalitiesandtheirassociationswithcardiovascularandcerebrovasculardiseasesastudyinruralsouthwesternharbinchina
AT pingliu retinalvascularabnormalitiesandtheirassociationswithcardiovascularandcerebrovasculardiseasesastudyinruralsouthwesternharbinchina