Evidence map›Paper›PMID 30371746›Full record

ReviewBritish medical bulletin2018

The management of hypertension in women planning for pregnancy.

Yao Lu, Ruifang Chen, Jingjing Cai, Zhijun Huang, Hong Yuan

Open access · bronzeAbstract readReview
In one paragraph

Review in British medical bulletin, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 3 pooled it
2.6field-weighted citation impact, top 9% 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

25 citing papers in PubMed, 3 syntheses or guidelines pooled it, 96 citations in OpenAlex.

  1. The Japanese Society of Hypertension Guidelines for the management of elevated blood pressure and hypertension 2025 (JSH2025).Hypertension research : official journal of the Japanese Society of Hypertension · 2026
    Guideline
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  12. Probiotics: functional food ingredients with the potential to reduce hypertension.Frontiers in cellular and infection microbiology · 2023
    Review
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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

5 authors at 2 institutions in 1 country.

Yao LuCenter of Clinical Pharmacology, Third Xiangya Hospital, Central South Univeristy, Changsha, China.
Ruifang ChenCenter of Clinical Pharmacology, Third Xiangya Hospital, Central South Univeristy, Changsha, China.
Jingjing CaiCenter of Clinical Pharmacology, Third Xiangya Hospital, Central South Univeristy, Changsha, China.
Zhijun HuangCenter of Clinical Pharmacology, Third Xiangya Hospital, Central South Univeristy, Changsha, China.
Hong YuanCenter of Clinical Pharmacology, Third Xiangya Hospital, Central South Univeristy, Changsha, China.
Central South University · CNThird Xiangya Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction or background: Poorly-controlled hypertension in the first trimester significantly increases maternal and fetal morbidity and mortality. The majority of guidelines and clinical trials focus on the management and treatments for hypertension during pregnancy and breast-feeding, while limited evidence could be applied to the management for hypertension before pregnancy. In this review, we summarized the existing guidelines and treatments of pre-pregnancy treatment of hypertension. Sources of data: PubMed. Areas of agreement: Methyldopa and labetalol are considered the first choice, but angiotensin-converting enzyme (ACE) inhibitors and angiotensin receptor blockers (ARBs) need to be withdrawn if a hypertensive woman wishes to become pregnant. In women with chronic hypertension, it is very important to make an assessment before conception to exclude secondary causes of hypertension, evaluate their hypertensive control to ensure that it is optimal, discuss the increased risks of pre-eclampsia, and provide education regarding any drug alterations before they become pregnant. Areas of controversy: There is increasing debate regarding discouraging the use of diuretics. There is also controversy regarding the use of supplementations such as calcium, antioxidants and low-dose aspirin. Growing points: A less restricted blood-pressure goal could be set for hypertensive women planning for pregnancy. A healthy body weight before pregnancy could lower the risk of pregnancy-related hypertensive disorders. Recent guidelines also encourage women with chronic hypertension to keep their dietary sodium intake low, either by reducing or substituting sodium salt before pregnancy. Timely areas for developing research: Large, worldwide, randomized trials should be conducted to see the outcomes for hypertensive women who take antioxidants/physical activity before pregnancy.

Indexed as

Preconception CareAntihypertensive AgentsFemaleGuidelines as TopicHumansHypertensionPregnancyPregnancy Complications, CardiovascularPrenatal CareAntihypertensive Agents

Identifiers

PMID30371746
PMCPMC6289217
OpenAlexW2899498376

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.