Hypertriglyceridemia is a Major Factor Associated With Elevated Levels of Small Dense LDL Cholesterol in Patients With Metabolic Syndrome
Copyright policy )Hypertriglyceridemia is a Major Factor Associated With Elevated Levels of Small Dense LDL Cholesterol in Patients With Metabolic Syndrome
We aimed to determine the major contributing component of metabolic syndrome (MetS) that results in an elevated small dense LDL cholesterol (sdLDL-C) concentration and sdLDL-C/LDL-C ratio.Four hundred and forty-seven subjects (225 men; 222 women) with MetS were randomly selected from the Korean Metabolic Syndrome Research Initiatives-Seoul cohort study. Age- and sex-matched healthy controls (181 men; 179 women) were also randomly selected from the same cohort.A comparison of the median values of the sdLDL-C concentration between subgroups, divided according to whether subjects met or did not meet the criteria for each MetS component in patients with MetS, revealed a significant difference in the sdLDL-C concentration only between subgroups divided according to whether subjects met or did not meet the triglyceride (TG) criteria (P<0.05 for each gender). The TG level showed a good correlation with sdLDL-C concentration (correlation coefficients [r]=0.543 for men; 0.653 for women) and the sdLDL-C/LDL-C ratio (r=0.789 for men; 0.745 for women). Multiple linear regression analyses conducted for the MetS group concordantly identified TG as one of the most significant contributors to sdLDL-C concentration (β=0.1747±0.0105, P<0.0001) and the sdLDL-C/LDL-C ratio (β=6.9518±0.3011, P<0.0001).Among five MetS components, only the abnormal TG level was a differentiating factor for sdLDL-C concentration and sdLDL-C/LDL-C ratio. These results were reproducible in both genders, with or without MetS.
- Yonsei University Korea (Republic of)
- Yonsei University Health System Korea (Republic of)
- Yonsei University Medical Library Korea (Republic of)
- Yonsei University College of Medicine
Adult, Male, Hypertriglyceridemia/complications*, 610, Cohort Studies, Risk Factors, Humans, Metabolic Syndrome/complications*, Triglycerides, Hypertriglyceridemia, Metabolic Syndrome, LDL/blood*, Cholesterol, LDL, Middle Aged, Metabolic syndrome, Hypertriglyceridemia/diagnosis, Small dense LDL, Triglycerides/blood, Cholesterol, Case-Control Studies, Linear Models, Original Article, Female, Metabolic Syndrome/diagnosis
Adult, Male, Hypertriglyceridemia/complications*, 610, Cohort Studies, Risk Factors, Humans, Metabolic Syndrome/complications*, Triglycerides, Hypertriglyceridemia, Metabolic Syndrome, LDL/blood*, Cholesterol, LDL, Middle Aged, Metabolic syndrome, Hypertriglyceridemia/diagnosis, Small dense LDL, Triglycerides/blood, Cholesterol, Case-Control Studies, Linear Models, Original Article, Female, Metabolic Syndrome/diagnosis
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