Associations between blood pressure levels and diabetic retinopathy in patients with diabetes mellitus: A population-based study.

ABSTRACT:

Purpose

To evaluate the associations of blood pressure levels with diabetic retinopathy (DR), proliferative diabetic retinopathy (PDR) and diabetic macular edema (DME) in patients with diabetes mellitus.

Design

A cross-sectional, population-based study.

Subjects

A total of 152,844 patients with diabetes from 90 major cities in 19 provincial regions of mainland China during 2018-2021 were finally recruited.

Methods

Blood pressure was graded into 5 levels: normal (without hypertension and <120/80 mmHg), normal high (without hypertension and ≥120/80 mmHg), HT-intensive (hypertension and <120/80 mmHg), HT-moderate (hypertension and blood pressure between 120/80 mmHg and 140/90 mmHg) and HT-high (hypertension and ≥140/90 mmHg). Logistic regression was employed to ve

SUBMITTER: Zhang M 

PROVIDER: S-EPMC10360950 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature