title: [The relationship between LDL-C and ischemic stroke in 2 470 patients with nonvalvular atrial fibrillation in Xinjiang region].
abstract: Objective:To evaluate the association between LDL-C and ischemic stroke in patients with nonvalvular atrial fibrillation (AF).Method:A total of 2 470 patients with nonvalvular AF were included in the present study. The clinical data and laboratory examination results of the patients in the hospital were collected. The subjects were either divided into the ischemic stroke history (n=560), and non- ischemic stroke history groups (n=1 910), or divided into the low-middle risk (n=566) and high risk groups (n=1 904) based on CHA(2)DS(2) - VASc score.Results:There were significant differences in the proportion of Han, the ratio of gender, age, hemoglobin, hematocrit, ALT, serum uric acid, HDL-C and LDL-C between the patients with ischemic stroke history and without (allP<0.05). Similarly, there were significant differences in the proportion of Han, the ratio of gender, age, white blood cell count, hemoglobin, hematocrit, platelet count, ALT, albumin, TG and LDL-C between subjects in the low-middle risk group and those in the high risk group (allP<0.05). A logistical regression analysis showed that LDL-C was an independent risk factor for both the ischemic stroke history (OR2.089, 95%CI1.860-2.347,P<0.05), and future ischemic stroke risk (OR1.270, 95%CI1.079-1.494,P<0.05) in patients with nonvalvular AF.Conclusion:LDL-C is associated with ischemic stroke in patients with nonvalvular AF, and it is also an independent risk factor for future ischemic stroke in these patients.
authors.affiliation: Cardiology Center, the First Affiliated Hospital, Xinjiang Medical University, Urumchi 830054, China.
authors.forename: M
authors.initials: M
authors.lastname: Wu
authors.forename: X H
authors.initials: XH
authors.lastname: Zhou
authors.forename: Baolatejiang
authors.initials: B
authors.lastname: Ruozha
authors.forename: S F
authors.initials: SF
authors.lastname: Song
authors.forename: Y D
authors.initials: YD
authors.lastname: Li
authors.forename: J H
authors.initials: JH
authors.lastname: Zhang
authors.forename: Q
authors.initials: Q
authors.lastname: Xing
authors.forename: Y M
authors.initials: YM
authors.lastname: Lu
authors.affiliation: Cardiology Center, the First Affiliated Hospital, Xinjiang Medical University, Urumchi 830054, China.
authors.forename: B P
authors.initials: BP
authors.lastname: Tang
mesh_terms: D000368:Aged; D001281:Atrial Fibrillation / Q000097:blood* / Q000150:complications; D016022:Case-Control Studies; D002784:Cholesterol / Q000097:blood; D008078:Cholesterol, LDL / Q000097:blood*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D018570:Risk Assessment; D012307:Risk Factors; D020521:Stroke / Q000097:blood* / Q000150:complications; D014527:Uric Acid / Q000097:blood
chemical_list: D008078:Cholesterol, LDL; D014527:Uric Acid; D002784:Cholesterol
keywords: Atrial fibrillation; Low density lipoprotein cholesterol; Stroke