Evidence map›Paper›PMID 34170411›Full record

ArticlePediatric nephrology (Berlin, Germany)2022

Discordances between pediatric and adult thresholds in the diagnosis of hypertension in adolescents with CKD.

Elizabeth Black, Jason Lee, Joseph T Flynn, Charles E McCulloch, Joshua A Samuels, Divya Seth, Bradley Warady, Susan Furth, Mark Mitsnefes, Elaine Ku

Open access · hybridAbstract read
In one paragraph

Article in Pediatric nephrology (Berlin, Germany), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

9 citing papers in PubMed, 11 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

10 authors at 7 institutions in 1 country.

Elizabeth BlackDivision of Pediatric Nephrology, Department of Pediatrics, University of California San Francisco, 550 16th street, 5th Floor, San Francisco, CA, 94158, USA. elizabeth.black@ucsf.edu.ORCID http://orcid.org/0000-0001-7252-6827
Jason LeeDivision of Pediatric Nephrology, Department of Pediatrics, University of Michigan, Ann Arbor, MI, USA.ORCID https://orcid.org/0000-0001-9843-6694
Joseph T FlynnDivision of Pediatric Nephrology, Department of Pediatrics, Seattle Children's Hospital, Seattle, WA, USA.ORCID https://orcid.org/0000-0001-7232-7975
Charles E McCullochDepartment of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA, USA.ORCID https://orcid.org/0000-0002-1279-6179
Joshua A SamuelsDivision of Pediatric Nephrology, Department of Pediatrics, University of Texas, Houston, TX, USA.ORCID https://orcid.org/0000-0001-5682-4701
Divya SethDivision of Nephrology, Department of Medicine, University of California San Francisco, San Francisco, CA, USA.ORCID https://orcid.org/0000-0002-1579-6414
Bradley WaradyDivision of Pediatric Nephrology, Department of Pediatrics, Children's Mercy Hospital, Kansas City, Missouri, USA.ORCID https://orcid.org/0000-0003-1812-6587
Susan FurthDivision of Pediatric Nephrology, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA.ORCID https://orcid.org/0000-0003-2081-5242
Mark MitsnefesDivision of Pediatric Nephrology, Department of Pediatrics, Cincinnati Children's Hospital, Cincinnati, OH, USA.ORCID https://orcid.org/0000-0002-9904-0250
Elaine KuDivision of Pediatric Nephrology, Department of Pediatrics, University of California San Francisco, 550 16th street, 5th Floor, San Francisco, CA, 94158, USA.ORCID https://orcid.org/0000-0002-7774-2526
University of California, San Francisco · USChildren's Hospital of Philadelphia · USChildren's Mercy Hospital · USCincinnati Children's Hospital Medical Center · USSeattle Children's Hospital · USThe University of Texas Health Science Center at Houston · USUniversity of Michigan · US

Funding

Chronic Kidney Disease in Children Study (C-Kid)U01DK066174 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI SUSAN L. FURTH · 2003 to 2026
$25.1M
CKiD Cardiovascular Testing Travel SupplementU01DK066143 · NIDDK · CHILDREN'S MERCY HOSP (KANSAS CITY, MO) · PI Bradley Alan Warady · 2003 to 2026
$24.2M
The Kidney Disease in Children Data Management and Analysis Center (KIDMAC)U01DK066116 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI MUNOZ, ALVARO · 2003 to 2017
$17.9M
Academic Training Program in NephrologyT32DK007219 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI HSU, CHI-YUAN · 1986 to 2022
$7.3M
Central Biochemistry Laboratory of the CKiD ConsortiumU01DK082194 · NIDDK · UNIVERSITY OF ROCHESTER · PI SCHWARTZ, GEORGE J · 2008 to 2017
$3.5M
Blood pressure trends, outcomes, and interventions in adolescents and young adults at increased cardiovascular riskK23HL131023 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI KU, ELAINE · 2016 to 2020
$991k
NHLBI NIH HHS K23 HL131023NIDDK NIH HHS T32 DK007219NIDDK NIH HHS U01 DK066116NIDDK NIH HHS U01 DK066143NIDDK NIH HHS U01 DK066174NIDDK NIH HHS U01 DK082194
6 · The paper itself

Abstract

backgroundAdolescents with chronic kidney disease (CKD) are a unique population with a high prevalence of hypertension. Management of hypertension during the transition from adolescence to adulthood can be challenging given differences in normative blood pressure values in adolescents compared with adults.

methodsIn this retrospective analysis of the Chronic Kidney Disease in Children Cohort Study, we compared pediatric versus adult definitions of ambulatory- and clinic-diagnosed hypertension in their ability to discriminate risk for left ventricular hypertrophy (LVH) and kidney failure using logistic and Cox models, respectively.

resultsOverall, among 363 adolescents included for study, the prevalence of systolic hypertension was 27%, 44%, 12%, and 9% based on pediatric ambulatory, adult ambulatory, pediatric clinic, and adult clinic definitions, respectively. All definitions of hypertension were statistically significantly associated with LVH except for the adult ambulatory definition. Presence of ambulatory hypertension was associated with 2.6 times higher odds of LVH using pediatric definitions (95% CI 1.4-5.1) compared to 1.4 times higher odds using adult definitions (95% CI 0.8-3.0). The c-statistics for discrimination of LVH was statistically significantly higher for the pediatric definition of ambulatory hypertension (c=0.61) compared to the adult ambulatory definition (c=0.54), and the Akaike Information Criterion was lower for the pediatric definition. All definitions were associated with progression to kidney failure.

conclusionOverall, there was not a substantial difference in pediatric versus adult definitions of hypertension in predicting kidney outcomes, but there was slightly better risk discrimination of the risk of LVH with the pediatric definition of ambulatory hypertension.

Indexed as

HypertensionRenal Insufficiency, ChronicAdolescentAdultHumansReference ValuesRetrospective StudiesAdolescentsBlood pressureChronic kidney diseaseHypertension

Identifiers

PMID34170411
PMCPMC8674161
OpenAlexW3177337443

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Registered trials

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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.