Evidence map›Paper›PMID 41181175›Full record

ArticleFrontiers in pediatrics2025

Determinants of survival in extremely preterm infants born at 22-23 weeks: a retrospective cohort study.

Tomonori Kurimoto, Takuya Tokuhisa, Masaya Kibe, Hiroshi Ohashi, Eiji Hirakawa, Takatsugu Maeda, Masato Kamitomo

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Frontiers in pediatrics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Tomonori KurimotoDepartment of Neonatology, Perinatal Medical Center, Kagoshima City Hospital, Kagoshima, Japan.
Takuya TokuhisaDepartment of Neonatology, Perinatal Medical Center, Kagoshima City Hospital, Kagoshima, Japan.
Masaya KibeDepartment of Neonatology, Perinatal Medical Center, Kagoshima City Hospital, Kagoshima, Japan.
Hiroshi OhashiDepartment of Neonatology, Perinatal Medical Center, Kagoshima City Hospital, Kagoshima, Japan.
Eiji HirakawaDepartment of Neonatology, Perinatal Medical Center, Kagoshima City Hospital, Kagoshima, Japan.
Takatsugu MaedaDepartment of Obstetrics and Gynecology, Perinatal Medical Center, Kagoshima City Hospital, Kagoshima, Japan.
Masato KamitomoDepartment of Obstetrics and Gynecology, Perinatal Medical Center, Kagoshima City Hospital, Kagoshima, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: This study investigated the risk factors associated with mortality in infants born at 22-23 weeks and assessed the impact of different variables on survival outcomes. Methods: This retrospective study included 185 infants born at 22-23 weeks at a single tertiary care center (2006-2023). Univariate and logistic regression analyses identified independent predictors of mortality. Results: Among 185 infants, 64 (34.6%) did not survive. Mortality was associated with a lower birth weight (509 g vs. 564 g, Conclusions: Targeted management of these risk factors and cesarean delivery may improve the outcomes in this population.

Indexed as

22–23 weeks of gestationcesarean deliveryextremely preterm infantfocal intestinal perforationintraventricular hemorrhagenecrotizing enterocolitissmall for gestational agetension pneumothorax

Identifiers

PMID41181175
PMCPMC12571632

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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.