Evidence map›Paper›PMID 36091237›Full record

ArticleFrontiers in nutrition2022

Effect of vitamin A on the relationship between maternal thyroid hormones in early pregnancy and fetal growth: A prospective cohort study.

Yanyu Lyu, Qingyong Xiu, Hanxiao Zuo, Guangfei Xu, Xiaodai Cui, Zhenfeng Sun, Rong Mi, Lijun Wu

Open access · goldAbstract 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 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.0field-weighted citation impact, top 23% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. 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

8 authors at 4 institutions in 2 countries.

Yanyu LyuExperiment Center, Capital Institute of Pediatrics, Beijing, China.
Qingyong XiuDepartment of Pediatrics, Beijing Daxing Maternal and Child Care Hospital, Beijing, China.
Hanxiao ZuoExperiment Center, Capital Institute of Pediatrics, Beijing, China.
Guangfei XuDepartment of Nutrition, School of Public Health, Nantong University, Nantong, China.
Xiaodai CuiExperiment Center, Capital Institute of Pediatrics, Beijing, China.
Zhenfeng SunDepartment of Obstetrics, Beijing Daxing Maternal and Child Care Hospital, Beijing, China.
Rong MiDepartment of Neonatology, Children's Hospital of Capital Institute of Pediatrics, Beijing, China.
Lijun WuDepartment of Epidemiology, Capital Institute of Pediatrics, Beijing, China.
Capital Institute of Pediatrics · CNBeijing Obstetrics and Gynecology Hospital · CNChildren's Hospital of Capital Institute of Pediatrics · CNNantong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Fetal growth patterns are influenced by maternal thyroid function and vitamin A level during pregnancy. Vitamin A presents interactions with thyroid tissues and hormonal systems. We examined whether vitamin A status modified the associations of maternal thyroid hormones in early pregnancy and fetal growth outcomes among euthyroid pregnant women in a prospective cohort study ( Methods: We performed multiple linear regression and multinomial logistic regression analysis to investigate the effects of thyroid hormones in early pregnancy on fetal growth according to different levels of serum vitamin A based on median value. Results: A 1 pmol/L increase in maternal free triiodothyronine (FT3) levels was associated with an increased birth weight of 0.080 kg ( Conclusions: In Chinese pregnant women without overt thyroid dysfunction, maternal FT4 in early pregnancy was positively associated with optimal fetal growth among women with higher serum vitamin A concentrations.

Indexed as

birth weightlarge size for gestational agesmall size for gestational agethyroid hormonesvitamin A

Identifiers

PMID36091237
PMCPMC9449534
OpenAlexW4293216228

What OpenQuestion 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 OpenQuestion graph.