Evidence map›Paper›PMID 21166711›Full record

ArticleActa paediatrica (Oslo, Norway : 1992)2011

Placental programming of blood pressure in Indian children.

Nicola R Winder, Ghattu V Krishnaveni, Jacqueline C Hill, Chitra L S Karat, Caroline H D Fall, Sargoor R Veena, David J P Barker

Abstract read
In one paragraph

Article in Acta paediatrica (Oslo, Norway : 1992), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
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

11 citing papers in PubMed.

  1. Article
  2. Article
  3. Hypertension and Reproduction.Current hypertension reports · 2020
    Review
  4. Review
  5. Article
  6. Cohort profile: Mysore parthenon birth cohort.International journal of epidemiology · 2015
    Observational
  7. Article
  8. Article
  9. Article
  10. Article
  11. 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.

Nicola R WinderMRC Lifecourse Epidemiology Unit, Southampton General Hospital, University of Southampton, UK. nw@mrc.soton.ac.uk
Ghattu V Krishnaveni
Jacqueline C Hill
Chitra L S Karat
Caroline H D Fall
Sargoor R Veena
David J P Barker

Funding

Medical Research Council G0400519Medical Research Council MC_U147574246Medical Research Council MC_UP_A620_1016Medical Research Council U.1475.00.004.00005.01(74246)Wellcome Trust 059609Wellcome Trust 079877Wellcome Trust 083460
6 · The paper itself

Abstract

aimTo determine whether the size and shape of the placental surface predict blood pressure in childhood.

methodsWe studied blood pressure in 471 nine-year-old Indian children whose placental length, breadth and weight were measured in a prospective birth cohort study.

resultsIn the daughters of short mothers (<median height), systolic blood pressure (SBP) rose as placental breadth increased (β = 0.69 mmHg/cm, p = 0.05) and as the ratio of placental surface area to birthweight increased (p = 0.0003). In the daughters of tall mothers, SBP rose as the difference between placental length and breadth increased (β = 1.40 mmHg/cm, p = 0.007), that is as the surface became more oval. Among boys, associations with placental size were only statistically significant after adjusting for current BMI and height. After adjustment, SBP rose as placental breadth, area and weight decreased (for breadth β = -0.68 mmHg/cm, p < 0.05 for all three measurements).

conclusionsThe size and shape of the placental surface predict childhood blood pressure. Blood pressure may be programmed by variation in the normal processes of placentation: these include implantation, expansion of the chorionic surface in mid-gestation and compensatory expansion of the chorionic surface in late gestation.

Indexed as

AdultBirth WeightBlood PressureBody HeightBody Mass IndexChildFemaleFollow-Up StudiesHumansIndiaMalePlacentaPregnancySex FactorsYoung Adult

Identifiers

PMID21166711
PMCPMC3107945

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