Evidence map›Paper›PMID 39984726›Full record

ArticleScientific reports2025

Reduced low-density lipoprotein cholesterol levels are associated with increased risk of gestational diabetes mellitus in Chinese women.

Shuai Zeng, Qingqing Liu, Yujie Wu, Huai Bai, Ping Fan, Xinghui Liu

Abstract read
In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  3. Article
  4. Article
  5. Article
  6. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Shuai ZengDepartment of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China.
Qingqing LiuLaboratory of Genetic Disease and Perinatal Medicine/Laboratory of the Key Perinatal Disease, Key Laboratory of Birth Defects and Related Disease of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China.
Yujie WuLaboratory of Genetic Disease and Perinatal Medicine/Laboratory of the Key Perinatal Disease, Key Laboratory of Birth Defects and Related Disease of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China.
Huai BaiLaboratory of Genetic Disease and Perinatal Medicine/Laboratory of the Key Perinatal Disease, Key Laboratory of Birth Defects and Related Disease of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China.
Ping FanLaboratory of Genetic Disease and Perinatal Medicine/Laboratory of the Key Perinatal Disease, Key Laboratory of Birth Defects and Related Disease of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China. fanping15@scu.edu.cn.
Xinghui LiuDepartment of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China. xinghuiliu@163.com.

Funding

Key Research and Development Project of Sichuan Province 2019YFS0401National Key Research and Development Program of China 2016YFC1000400
6 · The paper itself

Abstract

Lipid levels in women with gestational diabetes mellitus (GDM) have been extensively studied, whether low-density lipoprotein cholesterol (LDL-C) is a risk factor for GDM development remains unclear. This study aimed to investigate the correlation between serum LDL-C levels and the risk of GDM. A case-control study was conducted. Glycolipid metabolic and oxidative stress indicators were measured in 696 women with GDM and 1048 healthy pregnant women. Serum LDL-C levels were significantly lower in the GDM group than in the control group (P < 0.001). Subgroup analysis indicated that reduced LDL-C levels were associated with an increased risk of GDM after adjusting for differences in maternal age, pre-pregnancy body mass index (BMI), gestational age at sampling, fasting glucose and insulin levels, and homeostatic model assessment of insulin resistance (odds ratio [OR] 1.372, 95% confidence interval [CI] 1.050-1.794, P = 0.021 for medium-LDL-C subgroup; OR 1.672, 95% CI 1.219-2.294, P = 0.001 for low-LDL-C subgroup). The risk of GDM decreased by 17.6% per 1 mmol/L increase in LDL-C level (OR 0.824, 95% CI 0.733-0.926, P = 0.001). Furthermore, apolipoprotein (apo) A1 and high-density lipoprotein cholesterol (HDL-C) levels were lower, whereas pre-pregnancy and delivery BMI, triglyceride (TG)/HDL-C ratios, and second-trimester fasting glucose levels were higher in the low-LDL-C GDM subgroup than those in the high- and/or medium-LDL-C GDM subgroups (P < 0.05). ApoA1 and HDL-C levels were lower but TG/HDL-C ratios were higher in the medium-LDL-C GDM subgroup than those in the high-LDL-C GDM subgroup (P < 0.05). We concluded that reduced LDL-C levels were associated with an elevated risk of GDM in the study population. Low LDL-C levels correlated with increased BMI and unfavorable TG, HDL, and glucose metabolism.

Indexed as

Cholesterol, LDLDiabetes, GestationalAdultBlood GlucoseBody Mass IndexCase-Control StudiesChinaEast Asian PeopleFemaleHumansInsulin ResistancePregnancyRisk FactorsBlood GlucoseCholesterol, LDLGestational diabetes mellitusLipid profileLow-density lipoprotein cholesterol

Identifiers

PMID39984726
PMCPMC11845585

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.