Affiliation:
1. Medical College Nankai University Tianjin China
2. Department of Endocrinology, First Medical Center Chinese PLA General Hospital Beijing China
3. Department of Endocrinology, Eighth Medical Center Chinese PLA General Hospital Beijing China
4. School of Graduate Studies Chinese PLA General Hospital Beijing China
5. Second Medical Center Chinese PLA General Hospital Beijing China
Abstract
ABSTRACTAimsVery few cohort studies are available about the relation between remnant cholesterol (RC) and diabetes. Based on a prospective cohort survey, this research aimed at investigating if high RC was related to a future diabetes risk in the Chinese population, as well as to compare the association between RC, high‐density lipoprotein cholesterol (HDL‐C), low‐density lipoprotein cholesterol (LDL‐C), total cholesterol (TC), triglycerides (TG), TG/HDL‐C, LDL‐C/HDL‐C, TC/HDL‐C, and non‐high‐density lipoprotein cholesterol (non‐HDL‐C), and future diabetes risk.Materials and Methods6,700 baseline normoglycemic participants of the REACTION study's Beijing center were recruited in 2011–2012 and followed up in 2015. Multivariate Cox regression analyses were performed to explore the relationship of RC, HDL‐C, LDL‐C, TC, TG, LDL‐C/HDL‐C, TG/HDL‐C, TC/HDL‐C, and non‐HDL‐C and a future diabetes risk.ResultsAfter potential confounders were adjusted for, only RC (HR 1.134, 95% CI 1.016–1.267, P = 0.025) was positively related to a future diabetes risk, and only HDL‐C (HR 0.728, 95% CI 0.578–0.918, P = 0.007) was negatively related to a future diabetes risk. The rest of the lipid parameters were not related to a future risk of diabetes. Sensitivity and stratification analyses revealed that the relation between RC and future diabetes risk was stable. RC and future diabetes risk were still positively correlated even when the HDL‐C was ≥1.04 mmol/L (HR 1.167, 95% CI 1.050–1.297, P = 0.004).ConclusionsIt was RC, but not other lipid parameters, that was independently and positively related to a future risk of diabetes among the Chinese general population. Moreover, the relationship between RC and diabetes risk was stable, even with appropriate levels of HDL‐C.
Funder
Beijing Municipal Science and Technology Commission, Adminitrative Commission of Zhongguancun Science Park