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. 2024 Nov 1;24(1):389.
doi: 10.1186/s12876-024-03471-w.

Association between the triglyceride to high density lipoprotein cholesterol ratio and the incidence of metabolic dysfunction-associated fatty liver disease: a retrospective cohort study

Xiangming Ma #  1 , Jianguo Jia #  1 , Haozhe Cui  2 , Jing Zhou  3 , Fei Tian  4 , Jingtao Yang  5 , Yali Zhang  1 , Jiaying Dai  3 , Liying Cao  6
Affiliations

Association between the triglyceride to high density lipoprotein cholesterol ratio and the incidence of metabolic dysfunction-associated fatty liver disease: a retrospective cohort study

Xiangming Ma et al. BMC Gastroenterol. .

Abstract

Background: The triglyceride to high density lipoprotein cholesterol ratio (TG/HDL-C) is a confirmed predictive factor for insulin resistance and is suggested to be closely related to metabolic dysfunction-associated fatty liver disease (MAFLD), but previous research is inconclusive. The association between TG/HDL-C and MAFLD incidence was further explored in this large-sample, long-term retrospective cohort study.

Methods: Individuals who participated in the Kailuan Group health examination from July 2006 to December 2007 (n = 49,518) were included. Data from anthropometric and biochemical indices, epidemiological surveys, and liver ultrasound examinations were collected and analysed statistically, focusing on the association between TG/HDL-C and the incidence of MAFLD.

Results: During a mean follow-up period of 7.62 ± 3.99 years, 24,838 participants developed MAFLD. The cumulative MAFLD incidence rates associated with the first to fourth quartiles of TG/HDL-C were 59.16%, 65.04%, 71.27%, and 79.28%, respectively. The multivariate Cox proportional hazards regression model revealed that the hazard ratios (HRs) (95% CIs) for MAFLD in the second, third, and fourth quartiles were 1.20 (1.16-1.25), 1.50 (1.45-1.56), and 2.02 (1.95-2.10) (P for trend < 0.05), respectively, and the HR (95% CI) corresponding to an increase of one standard deviation in TG/HDL-C was 1.10 (1.09-1.11) (P < 0.05). Subsequent subgroup and sensitivity analyses yielded results similar to those of the main analyses.

Conclusions: TG/HDL-C is independently associated with MAFLD risk, with higher TG/HDL-C indicating greater MAFLD risk.

Keywords: Cohort study; Metabolic dysfunction-associated fatty liver disease; TG/HDL-C ratio.

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Conflict of interest statement

The authors declare no competing interests.

Figures

Fig. 1
Fig. 1
Flow chart of participants
Fig. 2
Fig. 2
Cumulative incidence of MAFLD in different TG/HDL-C groups
Fig. 3
Fig. 3
RCS between TG/HDL-C and the risk of MAFLD
Fig. 4
Fig. 4
Forest plot of subgroup analysis. Note Confounders adjusted for each stratification analysis were the same as in Model 3 except for this stratification factor
See this image and copyright information in PMC

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