Correlation between senile retinal microvascular disease and acute coronary event in the old：a controlled study of 1 509 cases in communities
10.3969/j.issn.1008-9691.2015.01.024
- VernacularTitle:老年人眼底微血管病变与急性冠脉事件的相关性研究:基于社区的1743例病例对照分析
- Author:
Yang XU
;
Zhongrui YAN
;
Shuyin SUN
- Publication Type:Journal Article
- Keywords:
Acute coronary event;
Retinal microvascular disease;
Risk factor
- From:
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care
2015;(1):94-97
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the relationships between retinal microvascular disease and acute coronary event (ACE) among aged people. Methods A controlled study for senile people in communities was conducted. Xinglong Zhuang Coal Mine Community in Jining city, Shandong province was chosen to carry out the study, and the residents in that area aged≥60 years were asked to take questionnaire survey, physical and laboratory examinations. There were 139 cases met the diagnostic criteria of ACE being in the observation group, and 1 509 cases without ACE were assigned in the control group. The gender, age, smoking, alcohol intake, hypertension, diabetes mellitus, education, physical exercise, retinal microvascular disease, fasting blood-glucose, high density lipoprotein cholesterin (HDL-C), low density lipoprotein cholesterin (LDL-C), triacylglycerol (TG), systolic pressure, diastolic pressure, body mass index (BMI) were collected in the two groups to perform univariate analysis. Multivariate non-conditional logistic regression analysis was used for the factors with statistical significance to screen out the independent risk factors that could affect the occurrence of ACE. Results The univariate analysis showed:the risk factors that might cause the occurrence of ACE included age, gender, smoking, hypertension, diabetes mellitus, LDL-C, systolic pressure, diastolic pressure, BMI, and retinal microvascular disease (P<0.05 or P<0.01). In the ACE patients of observation group, the rates of presence of arteriovenous crossing sign [44.6%(62/139) vs. 27.8%(419/1 509)], hard exudates [9.4%(13/139) vs. 4.9%(74/1 509)] and cotton-wool patches [19.4%(27/139) vs. 7.3%(110/1 509)] in retinal microvascular disease were significantly higher than those in control group (P<0.05 or P<0.01). The logistic regression analysis showed:age [P=0.002, odds ratio (OR)=1.06, 95%confidence interval (95%CI)=1.04-1.09], smoking (P=0.032, OR=2.17, 95%CI=2.04-2.30), retinal microvascular disease (P = 0.010, OR = 2.33, 95%CI = 0.97 - 1.27), hypertension (P < 0.001, OR = 5.21, 95%CI=4.11-6.36), diabetes mellitus (P=0.021, OR=1.03, 95%CI=1.01-1.05) and LDL-C (P=0.020, OR=2.80, 95%CI = 2.65 - 2.99) were the independent risk factors for the occurrence of ACE. Conclusions Retinal microvascular disease is the independent risk factor for the occurrence of ACE. The retinal angiography can be a useful examination to forecast ACE.
