Evidence map›Paper›PMID 40157271›Full record

ArticleEarly human development2025

Timing of initiation of therapeutic hypothermia in neonates with hypoxic ischemic encephalopathy born at a high-volume urban safety net hospital.

Christine C Pazandak, Maria Grajeda Martinez, Megan E Whiting, Srinivas Kota, L Steven Brown, Lina F Chalak, Rachel L Leon

Abstract read
In one paragraph

Article in Early human development, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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

What it found

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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

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

7 authors.

Christine C PazandakDepartment of Pediatrics, University of Texas Southwestern Medical Center, Dallas, TX, USA. Electronic address: Christine.Pazandak@UTSouthwestern.edu.
Maria Grajeda MartinezUniversity of Texas Southwestern Medical Center, School of Medicine, Dallas, TX, USA.
Megan E WhitingUniversity of Texas Southwestern Medical Center, School of Medicine, Dallas, TX, USA.
Srinivas KotaDepartment of Pediatrics, University of Texas Southwestern Medical Center, Dallas, TX, USA.
L Steven BrownParkland Hospital, Dallas, TX, USA.
Lina F ChalakDepartment of Pediatrics, University of Texas Southwestern Medical Center, Dallas, TX, USA.
Rachel L LeonDepartment of Pediatrics, University of Texas Southwestern Medical Center, Dallas, TX, USA.

Funding

Placental hemodynamic effects on brain development in infants with congenital heart diseaseK23HL161617 · NHLBI · UT SOUTHWESTERN MEDICAL CENTER · PI Rachel L Leon · 2022 to 2026
$972k
NHLBI NIH HHS K23 HL161617
6 · The paper itself

Abstract

backgroundEthnic and racial disparities in neonatal outcomes have been well-documented, including higher risk of hypoxic-ischemic encephalopathy (HIE). Therapeutic hypothermia (TH) is the only approved treatment for infants with moderate to severe HIE and previous studies have shown mixed results regarding the impact of timing of initiation of TH on outcomes. These studies often include both inborn and outborn neonates and few minority patients. STUDY

designThis retrospective cohort study of exclusively inborn neonates from a high-volume, urban, safety net hospital (SNH) serving primarily racial/ethnic minority patients assessed the impact of timing of initiation of TH on short-term outcomes.

resultsThere were 268 infants diagnosed with moderate or severe HIE from 2009 to 2023. After excluding patients for late cooling (n = 32), participation in a clinical trial (n = 41), and major comorbidities (n = 8), there were 187 patients for analysis. Similar to our neonatal population, this study cohort consisted of 94 % racial/ethnic minority patients. The average time to initiate TH was 4.4 ± 1.1 h of life (HOL) and 88 % of qualifying neonates received TH by 6 HOL. Those initiating TH at <4 HOL compared to 4-6 HOL were more likely to have severe HIE (p = 0.01). The adjusted OR for the primary outcome of in-hospital death was not associated with timing of initiation of TH [aOR = 0.75 (95 % CI 0.40-1.33); p = 0.33], nor were secondary outcomes of abnormal brain MRI or length of stay.

conclusionIn a vulnerable population from a high-volume SNH, timing of initiation of TH was not associated with short-term outcomes.

Indexed as

Hypothermia, InducedHypoxia-Ischemia, BrainFemaleHospitals, UrbanHumansInfant, NewbornMaleRetrospective StudiesSafety-net ProvidersHypoxic ischemic encephalopathyNeonatal asphyxiaNeonatal brain injurySafety net hospitalTherapeutic hypothermia

Identifiers

PMID40157271
PMCPMC12935519

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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.