Evidence map›Paper›PMID 36299991›Full record

ArticleFrontiers in nutrition2022

Association of low birthweight and small for gestational age with maternal ferritin levels: A retrospective cohort study in China.

Yun Tao, Jiawei Kang, Juan Liu, Jie Duan, Fang Wang, Yue Shi, Yujuan Li, Cheng Wang, Dan Xu, Xinlan Qu and 3 more

Abstract read
In one paragraph

Article in Frontiers in nutrition, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Article
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  3. Review
  4. Article
  5. Article
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  8. Review
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

13 authors.

Yun TaoDepartment of Obstetrics and Gynecology, Zhongnan Hospital of Wuhan University, Wuhan, China.
Jiawei KangDepartment of Obstetrics and Gynecology, Zhongnan Hospital of Wuhan University, Wuhan, China.
Juan LiuDepartment of Obstetrics and Gynecology, Zhongnan Hospital of Wuhan University, Wuhan, China.
Jie DuanDepartment of Obstetrics and Gynecology, Zhongnan Hospital of Wuhan University, Wuhan, China.
Fang WangDepartment of Obstetrics and Gynecology, Zhongnan Hospital of Wuhan University, Wuhan, China.
Yue ShiInformation Center, Zhongnan Hospital of Wuhan University, Wuhan, China.
Yujuan LiDepartment of Obstetrics and Gynecology, Zhongnan Hospital of Wuhan University, Wuhan, China.
Cheng WangDepartment of Obstetrics and Gynecology, Zhongnan Hospital of Wuhan University, Wuhan, China.
Dan XuDepartment of Obstetrics and Gynecology, Zhongnan Hospital of Wuhan University, Wuhan, China.
Xinlan QuDepartment of Obstetrics and Gynecology, Zhongnan Hospital of Wuhan University, Wuhan, China.
Juanjuan GuoDepartment of Obstetrics and Gynecology, Zhongnan Hospital of Wuhan University, Wuhan, China.
Jianhong MaDepartment of Obstetrics and Gynecology, Zhongnan Hospital of Wuhan University, Wuhan, China.
Yuanzhen ZhangDepartment of Obstetrics and Gynecology, Zhongnan Hospital of Wuhan University, Wuhan, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Birthweight have profound impacts on health status throughout lifetime, however, the relationship between maternal ferritin level in pregnancy and birthweight of the newborn remains controversial. Objective: This retrospective cohort research was to analyze the association between maternal ferritin levels during pregnancy with birthweight outcomes, primarily for low birthweight (LBW) and small for gestational age (SGA). Methods: Newborns weighing lower than 2,500 grams were defined as LBW. SGA is defined as birthweight lower than the 10 Results: A total of 3,566 pregnant women were included in the study. In the results of the present study, we observed that maternal ferritin levels were linearly associated with the risk of LBW ( Conclusions: Our findings found a linear dose-response relationship between ferritin levels and an increased risk of poor birthweight outcomes, suggesting that maternal ferritin level during pregnancy may provide an additional predictor for differentiating poor birthweight related outcomes. Further exploration should be conducted to ensure maternal ferritin thresholds and iron supplement doses.

Indexed as

cohort studyferritinlow birthweightpregnancy nutritionsmall for gestational age

Identifiers

PMID36299991
PMCPMC9589249

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.