Evidence map›Paper›PMID 24200906›Full record

ArticleCirculation. Cardiovascular genetics2013

Genetic influences on trajectories of systolic blood pressure across childhood and adolescence.

Laura D Howe, Priyakumari G Parmar, Lavinia Paternoster, Nicole M Warrington, John P Kemp, Laurent Briollais, John P Newnham, Nicholas J Timpson, George Davey Smith, Susan M Ring and 6 more

Abstract read
In one paragraph

Article in Circulation. Cardiovascular genetics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 2 pooled it
4.4field-weighted citation impact, top 6% 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, 2 syntheses or guidelines pooled it, 38 citations in OpenAlex.

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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

16 authors at 4 institutions in 2 countries.

Laura D HoweMRC Integrative Epidemiology Unit at the University of Bristol.
Priyakumari G Parmar
Lavinia Paternoster
Nicole M Warrington
John P Kemp
Laurent Briollais
John P Newnham
Nicholas J Timpson
George Davey Smith
Susan M Ring
David M Evans
Kate Tilling
Craig E Pennell
Lawrie J Beilin
Lyle J Palmer
Debbie A Lawlor
University of Western Australia · AULunenfeld-Tanenbaum Research Institute · CAUniversity of Toronto · CARoyal Perth Hospital · AU

Funding

Medical Research Council G1002375Medical Research Council MC_PC_15018Medical Research Council MC_UU_12013/3Medical Research Council MC_UU_12013/4Medical Research Council MC_UU_12013/5Medical Research Council MR/J012165/1Wellcome Trust 090539Wellcome Trust 092731Wellcome Trust WT083431MA
6 · The paper itself

Abstract

backgroundBlood pressure (BP) tends to increase across childhood and adolescence, but the genetic influences on rates of BP change are not known. Potentially important genetic influences could include genetic variants identified in genome-wide association studies of adults as being associated with BP, height, and body mass index. Understanding the contribution of these genetic variants to changes in BP across childhood and adolescence could yield understanding into the life course development of cardiovascular risk. METHODS AND

resultsPooling data from 2 cohorts (the Avon Longitudinal Study of Parents and Children [n=7013] and the Western Australian Pregnancy Cohort [n=1459]), we examined the associations of allelic scores of 29 single-nucleotide polymorphisms (SNPs) for adult BP, 180 height SNPs, and 32 body mass index SNPs, with trajectories of systolic BP (SBP) from 6 to 17 years of age, using linear spline multilevel models. The allelic scores of BP and body mass index SNPs were associated with SBP at 6 years of age (per-allele effect sizes, 0.097 mm Hg [SE, 0.039 mm Hg] and 0.107 mm Hg [SE, 0.037 mm Hg]); associations with age-related changes in SBP between 6 and 17 years of age were of small magnitude and imprecisely estimated. The allelic score of height SNPs was only weakly associated with SBP changes. No sex or cohort differences in genetic effects were observed.

conclusionsAllelic scores of BP and body mass index SNPs demonstrated associations with SBP at 6 years of age with a similar magnitude but were not strongly associated with changes in SBP with age between 6 and 17 years. Further work is required to identify variants associated with changes with age in BP.

Indexed as

Polymorphism, Single NucleotideAdolescentBlood PressureBody HeightBody Mass IndexCardiovascular DiseasesChildCohort StudiesFemaleGene FrequencyGenome-Wide Association StudyGenotypeHumansMalePrincipal Component AnalysisRisk Factorsadolescentblood pressuregeneticshumans

Identifiers

PMID24200906
PMCPMC4759925
OpenAlexW2110924846

What OpenQuestion holds

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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.