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The association of serum lipid level with ischemic stroke in the elderly of Xinjiang.

Authors
  • Yue, Yun-Hua1
  • Bai, Xu-Dong2
  • Li, You-Mei1
  • Hu, Liang1
  • Liu, Ling-Yun1
  • Mao, Jie-Ping3
  • Yang, Xiao-Ying3
  • Dila, Na-Mu3
  • 1 Department of Neurology, Yangpu Hospital Tongji University School of Medicine, Shanghai, 200090, China. , (China)
  • 2 Department of Cardiology, Yangpu Hospital Tongji University School of Medicine, Shanghai, 200090, China. , (China)
  • 3 Department of Neurology, Friendship Hospital to Urumqi, 830049, China. , (China)
Type
Published Article
Journal
Neuro endocrinology letters
Publication Date
Mar 01, 2019
Volume
39
Issue
8
Pages
572–578
Identifiers
PMID: 30927763
Source
Medline
Language
English
License
Unknown

Abstract

The aim of the present study is to determine the association of serum lipid level in the above 55-year-old age elderly with ischemic stroke (IS) in Xinjiang regions, China. 408 patients with IS and 347 healthy individuals as control in the ≥55-year-old elderly were selected for the present study in Xinjiang province of China from July 2010 to July 2012. Patients were divided into different groups according to the IS subtypes (large-artery atherosclerosis, LAA; cardio-aortic embolism CE; small-artery occlusion, SAO), plague stability, hypertension and diabetes. The serum lipid level including total cholesterol (TC), triglyceride (TG), high-density lipoprotein (HDL), low-density lipoprotein (LDL), apolipoprotein A1 (ApoA1), apolipoprotein B (ApoB), Lipoprotein(a) (Lp(a)) and their ratios(TC/HDL, LDL/HDL, ApoA1/ApoB) were measured. Patients in LAA group had higher ratio of TC/HDL, ApoA1/ApoB and lower level of ApoA1 than SAO group(p<0.05); higher level of TC, HDL, LDL, TC/HDL, LDL/HDL, ApoA1/ApoB and lower level of ApoB compared with CE group. Patients in SAO group had higher level of LDL, ApoA1, ApoB, TC/HDL, LDL/HDL and ApoA1/ApoB than CE group. Patients with stable plaque had higher level of HDL and low level of LDL, ApoB, Lp(a), TC/HDL, LDL/HDL and ApoA1/ApoB than unstable plaque group. Patients with hypertension had higher level of TG, ApoB, Lp(a), LDL/HDL and ApoA1/ApoB than non-hypertensive group. Patients with diabetes had higher level of TC, TG, ApoB, TC/HDL, LDL/HDL, ApoA1/ApoB and low level of ApoA1 than non-diabetic group. Multiple logistic regression analysis revealed that high LDL, ApoB, LDL/HDL and ApoA1/ApoB might be the risk factors for ischemic stroke. An abnormal serum lipid level of the patients with IS in older Xinjiang population is significantly associated with the stroke subtypes, plaque stability, hypertension and diabetes.

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