Evidence map›Paper›PMID 35120981›Full record

SynthesisThe Journal of pediatrics2022

Prevalence of Secondary Hypertension in Otherwise Healthy Youths with a New Diagnosis of Hypertension: A Meta-Analysis.

James T Nugent, Chelsea Young, Melissa C Funaro, Kuan Jiang, Ishan Saran, Lama Ghazi, F Perry Wilson, Jason H Greenberg

Open access · greenAbstract readMeta-Analysis
In one paragraph

Synthesis in The Journal of pediatrics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.8field-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

18 citing papers in PubMed, 25 citations in OpenAlex.

  1. Hypertension in middle childhood.BMC pediatrics · 2026
    Article
  2. Article
  3. Relationship between lifestyle habits and blood pressure in Japanese high school students: a student-driven exploratory survey.Hypertension research : official journal of the Japanese Society of Hypertension · 2025
    Observational
  4. Article
  5. Review
  6. Approach to pediatric renovascular hypertension.Childhood kidney diseases · 2025
    Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Diagnostic evaluation of the hypertensive child.Pediatric nephrology (Berlin, Germany) · 2024
    Article
  16. Article
  17. Article
  18. 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

8 authors at 1 institution in 1 country.

James T NugentSection of Nephrology, Department of Pediatrics, Yale University School of Medicine, New Haven, CT; Clinical and Translational Research Accelerator, Department of Medicine, Yale University School of Medicine, New Haven, CT. Electronic address: james.nugent@yale.edu.
Chelsea YoungSection of Nephrology, Department of Pediatrics, Yale University School of Medicine, New Haven, CT.
Melissa C FunaroHarvey Cushing/John Hay Whitney Medical Library, Yale University School of Medicine, New Haven, CT.
Kuan JiangClinical and Translational Research Accelerator, Department of Medicine, Yale University School of Medicine, New Haven, CT.
Ishan SaranClinical and Translational Research Accelerator, Department of Medicine, Yale University School of Medicine, New Haven, CT.
Lama GhaziClinical and Translational Research Accelerator, Department of Medicine, Yale University School of Medicine, New Haven, CT.
F Perry WilsonClinical and Translational Research Accelerator, Department of Medicine, Yale University School of Medicine, New Haven, CT; Section of Nephrology, Department of Medicine, Yale University School of Medicine, New Haven, CT.
Jason H GreenbergSection of Nephrology, Department of Pediatrics, Yale University School of Medicine, New Haven, CT; Clinical and Translational Research Accelerator, Department of Medicine, Yale University School of Medicine, New Haven, CT.
Yale University · US

Funding

Renal Physiology and Phenotyping CoreP30DK079310 · NIDDK · YALE UNIVERSITY · PI ARONSON, PETER S. · 2008 to 2022
$16.8M
Optimizing Electronic Alerts for Acute Kidney InjuryR01DK113191 · NIDDK · YALE UNIVERSITY · PI WILSON, FRANCIS PERRY · 2018 to 2022
$3.1M
Personalized Recommendations for Acute Kidney Injury (AKI) Care Using a Kidney Action Team: A Randomized TrialR01HS027626 · AHRQ · YALE UNIVERSITY · PI WILSON, FRANCIS PERRY · 2021 to 2025
$1.9M
Novel Biomarkers of Chronic Kidney Disease in ChildrenK08DK110536 · NIDDK · YALE UNIVERSITY · PI GREENBERG, JASON HENRY · 2016 to 2021
$882k
AHRQ HHS R01 HS027626NIDDK NIH HHS K08 DK110536NIDDK NIH HHS P30 DK079310NIDDK NIH HHS R01 DK113191
6 · The paper itself

Abstract

objectiveTo estimate the prevalence of secondary hypertension among otherwise healthy children with hypertension diagnosed in the outpatient setting. STUDY

designThe MEDLINE, PubMed Central, Embase, Web of Science, and Cochrane Library databases were systematically searched for observational studies reporting the prevalence of secondary hypertension in children who underwent evaluation for hypertension and had no known comorbidities associated with hypertension at the time of diagnosis. Two authors independently extracted the study-specific prevalence of secondary hypertension in children evaluated for hypertension. Prevalence estimates for secondary hypertension were pooled in a random-effects meta-analysis.

resultsNineteen prospective studies and 7 retrospective studies including 2575 children with hypertension were analyzed, with a median of 65 participants (range, 9-486) in each study. Studies conducted in primary care or school settings reported a lower prevalence of secondary hypertension (3.7%; 95% CI, 1.2%-7.2%) compared with studies conducted in referral clinics (20.1%; 95% CI, 11.5%-30.3%). When stratified by study setting, there were no significant subgroup differences according to study design, country, participant age range, hypertension definition, blood pressure device, or study quality. Although the studies applied different approaches to diagnosing secondary hypertension, diagnostic evaluations were at least as involved as the limited testing recommended by current guidelines.

conclusionsThe low prevalence of secondary hypertension among children with a new diagnosis of hypertension identified on screening reinforces clinical practice guidelines to avoid extensive testing in the primary care setting for secondary causes in most children with hypertension.

Indexed as

HypertensionAdolescentChildHumansMass ScreeningPrevalenceProspective StudiesRetrospective Studieshigh blood pressuremeta-analysisprimary hypertensionsecondary hypertensionsystematic review

Identifiers

PMID35120981
PMCPMC9086113
OpenAlexW4210675574

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.