Evidence map›Paper›PMID 31243534›Full record

Observational studyPediatric nephrology (Berlin, Germany)2019

Central blood pressure and measures of early vascular disease in children with ADPKD.

Matko Marlais, Sreedevi Rajalingam, Haotian Gu, Alexandra Savis, Manish D Sinha, Paul Jd Winyard

Open access · hybridAbstract readMulticenter StudyObservational Study
In one paragraph

Observational study in Pediatric nephrology (Berlin, Germany), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 25% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Cardiovascular Manifestations and Management in ADPKD.Kidney international reports · 2023
    Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Review
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

6 authors at 4 institutions in 1 country.

Matko MarlaisUCL Great Ormond Street Institute of Child Health, 30 Guilford St, Holborn, London, WC1N 1EH, UK.
Sreedevi RajalingamDepartment of Paediatric Nephrology, Evelina London Children's Hospital, Westminster Bridge Rd, Lambeth, London, SE1 7EH, UK.
Haotian GuDepartment of Paediatric Nephrology, Evelina London Children's Hospital, Westminster Bridge Rd, Lambeth, London, SE1 7EH, UK.
Alexandra SavisDepartment of Paediatric Cardiology, Evelina London Children's Hospital, Guy's & ST Thomas' Foundation Hospitals NHS Trust, Westminster Bridge Road, London, SE1 7EH, UK.
Manish D SinhaDepartment of Paediatric Nephrology, Evelina London Children's Hospital, Westminster Bridge Rd, Lambeth, London, SE1 7EH, UK.
Paul Jd WinyardUCL Great Ormond Street Institute of Child Health, 30 Guilford St, Holborn, London, WC1N 1EH, UK. p.winyard@ucl.ac.uk.
Evelina London Children's Healthcare · GBGreat Ormond Street Hospital · GBGuy's and St Thomas' NHS Foundation Trust · GBUniversity College London · GB

Funding

British Heart Foundation PG/11/90/28994Department of Health
6 · The paper itself

Abstract

backgroundThere is growing recognition of hypertension in a significant proportion of children with ADPKD. In this study, we assessed blood pressure and cardiovascular status in children with ADPKD.

methodsA prospective two-centre observational study of children (< 18 years) with ADPKD was compared against age- and BMI-matched healthy controls. Children underwent peripheral BP (pBP) measured using an aneroid sphygmomanometer and auscultation, 24-h ambulatory BP monitoring (ABPM), non-invasive central BP (cBP) measurement, carotid-femoral pulse wave velocity (PWVcf) measured using applanation tonometry and measurement of indexed left ventricular mass (LVMI) using echocardiography. This study received independent ethical approval.

resultsForty-seven children with ADPKD and 49 healthy controls were recruited (median age 11 years vs. 12 years). Children with ADPKD had significantly higher systolic pBP (mean 112 ± 13.5 mmHg vs. 104 ± 11 mmHg, p < 0.001), higher systolic cBP (mean 97 ± 12.8 mmHg vs. 87 ± 9.8 mmHg, p < 0.001) and lower pulse pressure amplification ratio (1.59 ± 0.2 vs. 1.67 ± 0.1, p = 0.04) compared to healthy children. Thirty-five percent of children with ADPKD showed a lack of appropriate nocturnal dipping on 24-h ABPM. There was no difference in PWVcf between children with ADPKD and healthy children (mean 5.74 ± 1 m/s vs. 5.57 ± 0.9 m/s, p = 0.46). Those with ADPKD had a significantly higher LVMI (mean 30.4 ± 6.6 g/m

conclusionsThese data highlight the high prevalence of hypertension in children with ADPKD, also demonstrating early cardiovascular dysfunction with increased LVMI and reduced PP amplification despite preserved PWVcf, when compared with healthy peers. These early cardiovascular abnormalities are likely to be amenable to antihypertensive therapy, reinforcing the need for routine screening of children with ADPKD.

Indexed as

AdolescentBlood PressureBlood Pressure Monitoring, AmbulatoryCase-Control StudiesChildEchocardiographyFemaleHealthy VolunteersHeart VentriclesHumansHypertensionMalePolycystic Kidney, Autosomal DominantPrevalenceProspective StudiesPulse Wave AnalysisCardiovascularChildrenPolycystic kidney disease

Identifiers

PMID31243534
PMCPMC6775027
OpenAlexW2955364662

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.