Effect of Diabetes and Glycemic Control on Ischemic Stroke Risk in AF Patients: ATRIA Study.

ABSTRACT:

Background

Diagnosed diabetes mellitus (DM) is a consistently documented risk factor for ischemic stroke in patients with atrial fibrillation (AF).

Objectives

The purpose of this study was to assess the association between duration of diabetes and elevated hemoglobin A1c (HbA1c) with risk of stroke among diabetic patients with AF.

Methods

We assessed this association in the ATRIA (Anticoagulation and Risk Factors in Atrial Fibrillation) California community-based cohort of AF patients (study years 1996 to 2003) where all events were clinician adjudicated. We used Cox proportional hazards regression to estimate the rate of ischemic stroke in diabetic patients according to time-varying measures of estimated duration of diabetes (≥3 years compared with <3 years) and HbA1

SUBMITTER: Ashburner JM 

PROVIDER: S-EPMC4724056 | biostudies-literature | 2016 Jan

REPOSITORIES: biostudies-literature