Evidence map›Paper›PMID 23048188›Full record

Trial reportDiabetes care2013

Maternal and neonatal circulating markers of metabolic and cardiovascular risk in the metformin in gestational diabetes (MiG) trial: responses to maternal metformin versus insulin treatment.

Helen L Barrett, Kathryn L Gatford, Candice M Houda, Miles J De Blasio, H David McIntyre, Leonie K Callaway, Marloes Dekker Nitert, Suzette Coat, Julie A Owens, William M Hague and 1 more

Open access · bronzeAbstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Diabetes care, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 4 pooled it
3.1field-weighted citation impact, top 9% 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

25 citing papers in PubMed, 4 syntheses or guidelines pooled it, 51 citations in OpenAlex.

  1. Pooled it
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  3. Insulin for the treatment of women with gestational diabetes.The Cochrane database of systematic reviews · 2017
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 5 institutions in 2 countries.

Helen L BarrettUQ Centre for Clinical Research, University of Queensland, Herston, Queensland, Australia. h.barrett@uq.edu.au
Kathryn L Gatford
Candice M Houda
Miles J De Blasio
H David McIntyre
Leonie K Callaway
Marloes Dekker Nitert
Suzette Coat
Julie A Owens
William M Hague
Janet A Rowan
The University of Adelaide · AUThe University of Queensland · AUAuckland City Hospital · NZMater Research · AURoyal Brisbane and Women's Hospital · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis study was designed to compare glucose, lipids, and C-reactive protein (CRP) in women with gestational diabetes mellitus treated with metformin or insulin and in cord plasma of their offspring and to examine how these markers relate to infant size at birth. RESEARCH DESIGN AND

methodsWomen with gestational diabetes mellitus were randomly assigned to metformin or insulin in the Metformin in Gestational Diabetes trial. Fasting maternal plasma glucose, lipids, and CRP were measured at randomization, 36 weeks' gestation, and 6-8 weeks postpartum as well as in cord plasma. Women with available cord blood samples (metformin n = 236, insulin n = 242) were included.

resultsMaternal plasma triglycerides increased more from randomization to 36 weeks' gestation in women treated with metformin (21.93%) versus insulin (9.69%, P < 0.001). Maternal and cord plasma lipids, CRP, and neonatal anthropometry did not differ between treatments. In logistic regression analyses adjusted for confounders, the strongest associations with birth weight >90th centile were maternal triglycerides and measures of glucose control at 36 weeks.

conclusionsThere were few differences in circulating maternal and neonatal markers of metabolic status and no differences in measures of anthropometry between the offspring of women treated with metformin and the offspring of women treated with insulin. There may be subtle effects of metformin on maternal lipid function, but the findings suggest that treating gestational diabetes mellitus with metformin does not adversely affect lipids or CRP in cord plasma or neonatal anthropometric measures.

Indexed as

AdultBlood GlucoseCardiovascular DiseasesCholesterol, HDLC-PeptideC-Reactive ProteinDiabetes, GestationalFemaleGlycated HemoglobinHumansHypoglycemic AgentsInfant, NewbornInsulinLeptinMetforminPregnancyBlood GlucoseCholesterol, HDLC-PeptideC-Reactive ProteinGlycated HemoglobinHypoglycemic AgentsInsulinLeptinMetforminTriglycerides

Identifiers

PMID23048188
PMCPMC3579335
OpenAlexW2128065457

What OpenQuestion holds

Texttitle and abstract
LicenceCC BY-NC-ND
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.