Evidence map›Paper›PMID 34983936›Full record

ArticleJournal of perinatology : official journal of the California Perinatal Association2021

Reexamining intrapartum glucose control in patients with diabetes and risk of neonatal hypoglycemia.

Tooba Z Anwer, Ricardo Aguayo, Anna M Modest, Ai-Ris Y Collier

Open access · greenAbstract read
In one paragraph

Article in Journal of perinatology : official journal of the California Perinatal Association, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
2.5field-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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Glycaemic control in labour with diabetes: GILD, a scoping study.Health technology assessment (Winchester, England) · 2025
    Article
  3. Article
  4. Intrapartum Glycemic Control and Clinical Outcomes.Diabetes spectrum : a publication of the American Diabetes Association · 2025
    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

4 authors at 1 institution in 1 country.

Tooba Z AnwerDepartment of Obstetrics and Gynecology, Beth Israel Deaconess Medical Center, Boston, MA, USA.
Ricardo AguayoDepartment of Obstetrics and Gynecology, Beth Israel Deaconess Medical Center, Boston, MA, USA.
Anna M ModestDepartment of Obstetrics and Gynecology, Beth Israel Deaconess Medical Center, Boston, MA, USA.ORCID http://orcid.org/0000-0001-6543-4078
Ai-Ris Y CollierDepartment of Obstetrics and Gynecology, Beth Israel Deaconess Medical Center, Boston, MA, USA. acollier@bidmc.harvard.edu.ORCID http://orcid.org/0000-0002-8539-3960
Beth Israel Deaconess Medical Center · US

Funding

The Harvard Clinical and Translational Science CenterUL1TR002541 · NCATS · HARVARD MEDICAL SCHOOL · PI NADLER, LEE MARSHALL · 2018 to 2022
$93.0M
REPRODUCTIVE SCIENTIST TRAINING PROGRAMK12HD000849 · NICHD · WASHINGTON UNIVERSITY · PI Danny J Schust · 1988 to 2026
$33.2M
Harvard Catalyst (Harvard Clinical and Translational Science Center) UL 1TR002541NCATS NIH HHS UL1 TR002541NICHD NIH HHS K12 HD000849
6 · The paper itself

Abstract

objectiveCompare the incidence of hypoglycemia in neonates born to patients with diabetes, based on last maternal glucose before delivery. STUDY

designCohort of singleton births from individuals with pregestational and gestational diabetes (GDM) from 2017 to 2019.

resultsWe included 853 deliveries. Maternal hyperglycemia before delivery was associated with 1.8-fold greater risk of neonatal hypoglycemia (glucose < 45 mg/dL) in patients with GDM on medication (adjusted risk ratio (aRR): 1.8; 95% CI: 1.1-2.7), compared with euglycemia. This association was not seen in diet-controlled GDM (0.5; 0.23-1.1), nor in Type 1 (1.1; 0.88-1.4), or Type 2 pregestational diabetes (1.1; 0.61-1.9). Further, pregestational diabetes, compared to GDM, regardless of intrapartum maternal glucose control, was associated with neonatal hypoglycemia and NICU admission.

conclusionMaternal hyperglycemia before delivery only carried a higher risk of neonatal hypoglycemia in those with GDM on medications. Other interventions to reduce neonatal hypoglycemia are needed.

Indexed as

Diabetes, GestationalHypoglycemiaInfant, Newborn, DiseasesBlood GlucoseFemaleHumansInfant, NewbornPregnancyRetrospective StudiesBlood Glucose

Identifiers

PMID34983936
PMCPMC8755615
OpenAlexW4205311924

What OpenQuestion holds

Textmetadata
LicenceTDM
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.