Evidence map›Paper›PMID 41041520›Full record

ArticleOpen medicine (Warsaw, Poland)2025

Association of placenta weight and morphology with term low birth weight: A case-control study.

Jing Liu, Die Liu, Haixiao Liang, Qi Sun, Yuanmei Chen, Fang Ye, Qi Zhang

Abstract read
In one paragraph

Article in Open medicine (Warsaw, Poland), 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.

Jing LiuDepartment of Pediatrics, China-Japan Friendship Hospital, Beijing, China.ORCID https://orcid.org/0000-0002-6427-3126
Die LiuDepartment of Pediatrics, China-Japan Friendship Hospital, Beijing, China.
Haixiao LiangDepartment of Pediatrics, China-Japan Friendship Hospital, Beijing, China.
Qi SunDepartment of Pediatrics, China-Japan Friendship Hospital, Beijing, China.
Yuanmei ChenDepartment of Pediatrics, China-Japan Friendship Hospital, Beijing, China.
Fang YeDepartment of Pediatrics, China-Japan Friendship Hospital, Beijing, China.
Qi ZhangDepartment of Pediatrics, China-Japan Friendship Hospital, Beijing, China.ORCID https://orcid.org/0000-0001-5803-2556

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background and aim: Few studies identified the role of the placenta in birth weight. We aimed to explore the connection between placenta weight, morphology, and term low birth weight (TLBW). Methods: This was a case-control study of neonates born at ≥37 weeks' gestation enrolled in a general hospital from January 2018 to November 2022. Cases (<2,500 g) identified via birth certificates or medical records were matched with controls on the basis of date of birth, gestational age, sex, and maternal age. A nomogram predictive model was constructed based on logistic regression, using placenta parameters and perinatal information. Results: A total of 290 neonates (115 with diagnosed TLBW and 175 controls) were determined. There were no significant differences between the two groups concerning gestational age (265.5 ± 5.4 vs 266.3 ± 5.3 days, Conclusions: Placental weight and width were found to be associated with TLBW. Further studies focusing on placental function, histology, and pathophysiology are needed to better understand the underlying mechanisms influencing fetal growth and TLBW.

Indexed as

low birth weightplacenta morphologyplacenta weightterm birth

Identifiers

PMID41041520
PMCPMC12487766

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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.