Evidence map›Paper›PMID 32039726›Full record

ArticleNutrition journal2020

Maternal dietary patterns and risk of gestational diabetes mellitus in twin pregnancies: a longitudinal twin pregnancies birth cohort study.

Li Wen, Huisheng Ge, Juan Qiao, Lan Zhang, Xuyang Chen, Mark D Kilby, Ying Zhou, Jie Gan, Richard Saffery, Jianying Yan and 3 more

Open access · goldAbstract read
In one paragraph

Article in Nutrition journal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 12% of its field
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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

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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

13 authors at 6 institutions in 3 countries.

Li WenDepartment of Obstetrics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
Huisheng GeChengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 611731, China.
Juan QiaoDepartment of Obstetrics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
Lan ZhangDepartment of Obstetrics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
Xuyang ChenDepartment of Obstetrics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
Mark D KilbyFetal Medicine Centre, Birmingham Women's & Children's Foundation Trust, Birmingham, B15 2TG, UK.
Ying ZhouDepartment of Obstetrics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
Jie GanDepartment of Obstetrics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
Richard SafferyCancer, Disease and Developmental Epigenetics, Murdoch Children's Research Institute, and Department of Paediatrics University of Melbourne, Parkville, Victoria, 3052, Australia.
Jianying YanFujian Provincial Maternity and Children's Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, 350001, Fujian, China.
Chao TongDepartment of Obstetrics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China. chaotongcqmu@163.com.ORCID 0000-0003-0828-2674
Hongbo QiDepartment of Obstetrics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China. qihongbo728@163.com.
Philip N BakerCollege of Life Sciences, University of Leicester, Leicester, LE1 7RH, UK.
The Affiliated Yongchuan Hospital of Chongqing Medical University · CNFujian Medical University · CNChildren’s Foundation · GBThe University of Melbourne · AUUniversity of Electronic Science and Technology of China · CNUniversity of Leicester · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGestational diabetes mellitus (GDM) is correlated with an increased risk of adverse perinatal outcomes for both the mother and offspring. Previous research has reported correlations between maternal dietary patterns and GDM, but such evidence for twin pregnancies is lacking. This study aimed to identify maternal dietary patterns in the second trimester and investigate their relationships with the risk of GDM among women who were pregnant with twins in China.

methodsA longitudinal twin pregnancies birth cohort study of women who were pregnant with twins in China was conducted. Maternal dietary intake in the second trimester was recorded by using a food frequency questionnaire prior to the diagnosis of GDM among participants from the prospective twin pregnancies birth cohort in Chongqing City. GDM was diagnosed with a 75 g 2-h oral glucose tolerance test at 23-26 weeks of gestation. Dietary patterns were identified by principal components analysis, and the correlations between dietary pattern and GDM were examined using multivariable logistic regression analyses.

resultsOf the 324 participants, 101 (31.2%) were diagnosed with GDM. Four dietary patterns were identified: a vegetable-based pattern, a poultry-and-fruit-based pattern, a sweet-based pattern and a plant-protein-based pattern. Multivariate analysis showed that none of the dietary patterns were correlated with the risk of GDM among women who were pregnant with twins, but the sweet-based dietary pattern, which was associated with a higher GDM risk for quartile 4 versus quartile 1 (OR 2.69; 95% CI: 1.09, 6.66) among non-overweight women (prepregnancy BMI < 24.0).

conclusionDietary patterns were not correlated with later GDM risk among women who were pregnant with twins in western China, whereas a high intake of sweets was associated with a higher risk for GDM among women who were not overweight prior to pregnancy.

trial registrationChiCTR-OOC-16008203. Retrospectively registered on 1 April 2016.

Indexed as

MothersPregnancy Trimester, SecondPregnancy, TwinAdultChinaCohort StudiesDiabetes, GestationalDietDietary SugarsFemaleGlucose Tolerance TestHumansLongitudinal StudiesPregnancyPrincipal Component AnalysisSurveys and QuestionnairesDietary SugarsChinaDietary patternsGestational diabetesTwin pregnancies

Identifiers

PMID32039726
PMCPMC7008526
OpenAlexW3011379241

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.