Evidence map›Paper›PMID 35701119›Full record

ArticleBeijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences2022

[Relationship between micronutrients supplementation during periconceptional period and serum concentration of vitamin E in the 1st trimester of gestational period].

Y F Xing, C Y Liu, W Y Meng, J Zhang, M Y Jiao, L Jin, L Jin

Open access · greenAbstract read
PubMed Full text at PMC
In one paragraph

Article in Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences, 2022. 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
0.3field-weighted citation impact, top 40% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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

7 authors at 2 institutions in 1 country.

Y F XingInstitute of Reproductive and Child Health, Peking University; National Health Commission Key Laboratory of Reproductive Health, Beijing 100191, China.
C Y LiuInstitute of Reproductive and Child Health, Peking University; National Health Commission Key Laboratory of Reproductive Health, Beijing 100191, China.
W Y MengDepartment of Obstetrics, Tongzhou Maternal & Child Health Hospital of Beijing, Beijing 101100, China.
J ZhangInstitute of Reproductive and Child Health, Peking University; National Health Commission Key Laboratory of Reproductive Health, Beijing 100191, China.
M Y JiaoDepartment of Clinical Laboratory, Tongzhou Maternal & Child Health Hospital of Beijing, Beijing 101100, China.
L JinDepartment of Maternal Health Care, Tongzhou Maternal & Child Health Hospital of Beijing, Beijing 101100, China.
L JinInstitute of Reproductive and Child Health, Peking University; National Health Commission Key Laboratory of Reproductive Health, Beijing 100191, China.
National Health and Family Planning Commission · CNChongqing Maternal and Child Health Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo explore the association of maternal periconceptional folic acid or multiple micronutrients supplementation during periconceptional period and the serum vitamin E (Vit.E) concentration in the 1st trimester of gestational period.

methodsA retrospective cohort study was conducted based on the prenatal health care system and clinical laboratory information system. Totally, 22 171 pregnant women who had their prenatal health care and gave birth in Tongzhou Maternal & Child Health Hospital of Beijing from Jan. 2016 to Dec. 2018 were recruited. The usage patterns of nutritional supplements [folic acid (FA) or multiple micronutrients (MM)] during periconceptional period were independent variables, and serum Vit.E concentration and serum Vit.E concentration≥11.2 mg/L in the 1st trimester of gestational period were outcome variables for generalized linear regression model and Logistic regression model, respectively, to analyze the relationships between the independent and outcome variables.

resultsThe range of the serum Vit.E concentration in the 1st trimester of gestational period was 5.2-24.0 mg/L, and the median concentration was 10.1 (8.8-11.6) mg/L; the excess rate of the serum Vit.E of those who took MM supplementation was 0.3%, and the rates for the groups of FA only or no nutritional supplements used were both 0.1%. Compared with women without nutritional supplement or the women taking FA, the women who took MM had higher serum Vit.E levels in the 1st trimester of gestational period (both

conclusionVit.E nutritional status in women in early gestational period in Beijing was generally good, and the excess rate of serum Vit.E was higher in women who took MM during periconceptional period than those without nutritional supplement or taking FA only, suggesting that women need to consider their own Vit.E nutritional status to choose the type of nutritional supplements during periconceptional period, so as to avoid related health hazards.

Indexed as

Folic AcidVitamin EChildDietary SupplementsFemaleHumansPregnancyRetrospective StudiesVitaminsFolic AcidVitamin EVitaminsFolic acidMicronutrientsPericonceptional periodPregnant womenVitamin E

Identifiers

PMID35701119
PMCPMC9197713
OpenAlexW4282982494

What OpenQuestion holds

Textmetadata
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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.