Evidence map›Paper›PMID 30713829›Full record

ArticlePregnancy hypertension2019

Age at Menarche and Blood Pressure in Pregnancy.

Clive J Petry, Ken K Ong, Ieuan A Hughes, Carlo L Acerini, David B Dunger

Abstract read
In one paragraph

Article in Pregnancy hypertension, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
3.3field-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

7 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Mother's age at menarche is associated with odds of preterm delivery: A case-control study.BJOG : an international journal of obstetrics and gynaecology · 2024
    Article
  5. Maternal Age at Menarche Genes Determines Fetal Growth Restriction Risk.International journal of molecular sciences · 2024
    Article
  6. Article
  7. 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

5 authors at 1 institution in 1 country.

Clive J PetryDepartment of Paediatrics, University of Cambridge, Cambridge, U.K.
Ken K OngDepartment of Paediatrics, University of Cambridge, Cambridge, U.K.
Ieuan A HughesDepartment of Paediatrics, University of Cambridge, Cambridge, U.K.
Carlo L AceriniDepartment of Paediatrics, University of Cambridge, Cambridge, U.K.
David B DungerDepartment of Paediatrics, University of Cambridge, Cambridge, U.K.
University of Cambridge · GB

Funding

Diabetes UK 11/0004241Medical Research Council G0500733Medical Research Council MC_UU_00014/5Medical Research Council MC_UU_12015/2Wellcome Trust
6 · The paper itself

Abstract

objectivesTo investigate whether age at menarche is related to maternal blood pressure in pregnancy and, if so, whether obesity and insulin resistance can modify the associations. STUDY

designAnalysis of data collected from 438 pregnant women from the longitudinal and prospective Cambridge Baby Growth Study. MAIN OUTCOME: Testing associations between questionnaire-derived age at menarche and blood pressure measurements in pregnancy collected from hospital notes, and investigating whether any associations were altered by maternal pre-pregnancy body mass index (BMI) and insulin resistance. MEASURES: Mean arterial blood pressure at four time points across pregnancy, age at menarche, (Homeostasis Model Assessment) insulin resistance around week 28 of pregnancy.

resultsFor each increased year in age at menarche there was a drop in mean arterial blood pressure (mmHg) of 0.6 at 11.9 weeks, 0.9 at 31.4 and 37.0 weeks, and 0.4 at 38.8 weeks (a maximal difference of over 7 mmHg across extremes of AAM). Each association was attenuated by both maternal pre-pregnancy BMI and insulin resistance.

conclusionsAge at menarche is negatively associated with future blood pressure in pregnancy, so those with the earliest age at menarche have the highest blood pressures. Either these associations may be mediated by links between age at menarche and obesity/insulin resistance, or there may be a confounder (e.g. systemic inflammation) that links age at menarche to each of them.

Indexed as

Arterial PressureMenarcheAdolescentAdultAge FactorsBody Mass IndexChildFemaleGestational AgeHumansHypertension, Pregnancy-InducedHypotensionInsulin ResistanceObesityPregnancydevelopmentgestational hypertensiongestational hypotensionobesitypre-eclampsia

Identifiers

PMID30713829
PMCPMC6352955
OpenAlexW2909151155

What OpenQuestion holds

Textmetadata
LicenceTDM
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.