Evidence map›Paper›PMID 42717529›Full record

SynthesisDiabetes, obesity & metabolism2026

Antenatal Corticosteroids in Gestational Diabetes: A Systematic Review of Glycemic Response and Management Strategies.

Alexandra Katz, Aidan Shulkin, Samantha Jacobson, Chella Price, Michael A Tsoukas, Isabella Albanese, Agnieszka Majdan, Jill Pancer, Ariane Godbout, Kaberi Dasgupta and 2 more

Abstract readSystematic ReviewReview
In one paragraph

Synthesis in Diabetes, obesity & metabolism, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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

12 authors.

Alexandra KatzDepartment of Medicine, McGill University, Montreal, Quebec, Canada.ORCID https://orcid.org/0000-0002-7137-6393
Aidan ShulkinFaculty of Medicine, Université de Montréal, Montreal, Quebec, Canada.
Samantha JacobsonFaculty of Medicine, Université de Sherbrooke, Sherbrooke, Quebec, Canada.
Chella PriceFaculty of Medicine, McGill University, Montreal, Quebec, Canada.
Michael A TsoukasDepartment of Medicine, McGill University, Montreal, Quebec, Canada.ORCID https://orcid.org/0000-0002-8326-7274
Isabella AlbaneseDepartment of Medicine, McGill University, Montreal, Quebec, Canada.
Agnieszka MajdanDepartment of Medicine, McGill University, Montreal, Quebec, Canada.
Jill PancerDepartment of Medicine, McGill University, Montreal, Quebec, Canada.
Ariane GodboutDivision of Endocrinology and Metabolism, Centre hospitalier de l'Université de Montréal (CHUM) and Research Center of the Centre hospitalier de l'Université de Montréal (CR-CHUM), Montreal, Quebec, Canada.
Kaberi DasguptaDepartment of Medicine, McGill University, Montreal, Quebec, Canada.ORCID https://orcid.org/0000-0002-2447-3553
Anne-Sophie BrazeauSchool of Human Nutrition, McGill University, Montreal, Quebec, Canada.ORCID https://orcid.org/0000-0002-2699-2920
Tricia PetersDepartment of Medicine, McGill University, Montreal, Quebec, Canada.

Funding

CIHRCIHRDiabetes CanadaFonds de recherche du québec en santéLawson FoundationNIHUK Medical Research Council
6 · The paper itself

Abstract

backgroundAntenatal corticosteroids (ACS) promote foetal lung maturation in pregnancies at risk of preterm birth; however, in gestational diabetes mellitus (GDM), they can exacerbate maternal glycemia and contribute to adverse neonatal outcomes. Clinical guidelines offer limited direction on optimal treatment adjustment.

objectivesTo synthesize the evidence on glycaemic responses and management strategies following ACS exposure in individuals with GDM.

methodsA systematic review of Embase, MEDLINE and CENTRAL in October 2025 in accordance with PRISMA guidelines. Studies reporting on glycaemic outcomes and/or management strategies following ACS exposure in individuals with GDM were included.

resultsTwenty studies were included. Maternal glycemia rose predictably after ACS, with hyperglycaemia typically emerging within 9-16 h, peaking over the subsequent 24-72 h and often persisting up to 5 days. Among individuals managed with medical nutrition therapy or oral hypoglycaemic agents at baseline, insulin initiation ranged from 13% to 91%. Among those already using insulin, 67%-88% required dose escalation, with mean increases typically ranging from 47% to 91%. Pregnancy-adapted intravenous insulin (IVI) pathways reported higher time-in-range and fewer hyperglycaemic/hypoglycaemic events than adult IVI protocols. However, emerging evidence suggests that structured, pregnancy-specific subcutaneous insulin protocols may achieve comparable or improved glycaemic control.

conclusionsACS exposure in GDM is associated with a predictable but variable, transient deterioration in maternal glycaemia. GDM-specific evidence suggests that structured pregnancy-adapted monitoring and insulin-adjustment pathways may help attenuate post-ACS hyperglycaemia. However, the evidence remains heterogeneous and largely observational. Prospective studies are needed to validate GDM-specific algorithms, clarify thresholds for insulin initiation or escalation and define indications for subcutaneous versus IVI.

Indexed as

Adrenal Cortex HormonesBlood GlucoseDiabetes, GestationalFemaleHumansHyperglycemiaHypoglycemic AgentsInsulinPregnancyPrenatal CareAdrenal Cortex HormonesBlood GlucoseHypoglycemic AgentsInsulinantenatalcorticosteroidgestational diabetesglycaemiainsulinpregnancysystematic review

Identifiers

PMID42717529
PMCPMC13731064

What OpenQuestion holds

Textmetadata
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.