Evidence map›Paper›PMID 30990249›Full record

ArticleJournal of clinical hypertension (Greenwich, Conn.)2019

Risk factors and potential protective factors of pregnancy-induced hypertension in China: A cross-sectional study.

Caixia Zhuang, Jinsong Gao, Juntao Liu, Xietong Wang, Jing He, Jingxia Sun, Xiaowei Liu, Shixiu Liao

Open access · bronzeAbstract readMulticenter Study
In one paragraph

Article in Journal of clinical hypertension (Greenwich, Conn.), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
3.4field-weighted citation impact, top 8% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 37 citations in OpenAlex.

  1. Pooled it
  2. Article
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  4. Prevalence and outcome of chronic hypertension and its complications with gestational diabetes.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2024
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  9. Review
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  12. Blood glucose related to pregnancy induced hypertension syndrome.American journal of translational research · 2021
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 6 institutions in 1 country.

Caixia ZhuangDepartment of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China.
Jinsong GaoDepartment of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China.ORCID 0000-0001-6977-7465
Juntao LiuDepartment of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China.
Xietong WangDepartment of Obstetrics and Gynecology, Shandong Provincial Hospital Affiliated to Shandong University, Shandong, China.
Jing HeDepartment of Obstetrics and Gynecology, Women's Hospital School of Medicine Zhejiang University, Zhejiang, China.
Jingxia SunDepartment of Obstetrics and Gynecology, The First Clinical Hospital affiliated to Harbin Medical University, Harbin, China.
Xiaowei LiuDepartment of Obstetrics and Gynecology, Beijing Obstetrics and Gynecology Hospital capital Medical University, Beijing, China.
Shixiu LiaoDepartment of Obstetrics and Gynecology, Henan Provincial People's Hospital, Henan, China.
Chinese Academy of Medical Sciences & Peking Union Medical College · CNBeijing Obstetrics and Gynecology Hospital · CNHarbin Medical University · CNHenan Provincial People's Hospital · CNShandong University · CNWomen's Hospital, School of Medicine, Zhejiang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A cross-sectional study was conducted to the reported factors and assesses possible protective factors for pregnancy-induced hypertension (PIH) in China. The data of pregnant women who delivered between October 2016 and September 2017 were collected from a birth registry. The primary outcome was the occurrence of PIH. Secondary outcomes were delivery before 34 gestational weeks and other adverse obstetric outcomes of PIH. Among the 99 535 women enrolled, 5731 women (5.8%) developed PIH. BMI had a positive correlation with the primary and two secondary outcomes (adjusted OR = 2.05, 2.56, 1.87, respectively, for overweight; adjusted OR = 4.44, 3.90, and 2.63, respectively, for obesity). Otherwise, calcium supplementation during pregnancy was a potential protective factor for those outcomes (adjusted OR = 0.87, 0.14, and 0.44, respectively). These results provide a basis for PIH prevention strategy in the Chinese public health sector. Calcium supplementation and lowering the BMI might have the potential benefit on reducing the prevalence of PIH in selected women.

Indexed as

AdolescentAdultBody Mass IndexCalciumCalcium-Regulating Hormones and AgentsChinaCross-Sectional StudiesFemaleHumansHypertension, Pregnancy-InducedMiddle AgedOverweightPregnancyPrevalenceProtective FactorsRegistriesCalciumCalcium-Regulating Hormones and AgentscalciumChinese populationobesitypregnancy-induced hypertensionrisk factors

Identifiers

PMID30990249
PMCPMC8030480
OpenAlexW2938199866

What OpenQuestion holds

Textmetadata
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.