Evidence map›Paper›PMID 34916008›Full record

ReviewSeminars in nephrology2021

Functional Magnetic Resonance Imaging Findings in Children and Adolescents With Chronic Kidney Disease: Preliminary Findings.

Waverly Harrell, Debbie S Gipson, Aysenil Belger, Mina Matsuda-Abedini, Bruce Bjornson, Stephen R Hooper

Registry-linked trialOpen access · greenAbstract readReview
In one paragraph

Review in Seminars in nephrology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00327860 (Chronic Kidney Disease in Children Prospective Cohort Study), which is not on this map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 20% 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.

NCT00327860 recruitingnot on this map

Chronic Kidney Disease in Children Prospective Cohort Study (CKiD)

TypeobservationalSponsorJohns Hopkins Bloomberg School of Public HealthRan2003 to 2028Enrolled1,300ConditionsChronic Kidney Disease
3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Cognitive impairment in chronic kidney disease: role of brain imaging, functional imaging, electroencephalography, cerebrospinal fluid biomarkers and sensors.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2025
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. 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

6 authors at 4 institutions in 2 countries.

Waverly HarrellSchool of Education, University of North Carolina-Chapel Hill, Chapel Hill, NC.
Debbie S GipsonDivision of Nephrology, Department of Pediatrics, University of Michigan, Ann Arbor, MI.
Aysenil BelgerDepartment of Psychiatry, School of Medicine, University of North Carolina-Chapel Hill, Chapel Hill, NC.
Mina Matsuda-AbediniDivision of Nephrology, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada.
Bruce BjornsonDivision of Neurology, B.C. Children's' Hospital, Vancouver, British Columbia, Canada.
Stephen R HooperDepartment of Allied Health Sciences, School of Medicine, University of North Carolina-Chapel Hill, Chapel Hill, NC. Electronic address: Stephen_hooper@med.unc.edu.
University of North Carolina at Chapel Hill · USBritish Columbia Children's Hospital · CAHospital for Sick Children · CAUniversity of Michigan–Ann Arbor · 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
The Kidney Disease in Children Data Management and Analysis Center (KIDMAC)U24DK066116 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI Derek K Ng · 2018 to 2026
$12.6M
Central Biochemistry Laboratory of the CKiD ConsortiumU01DK082194 · NIDDK · UNIVERSITY OF ROCHESTER · PI SCHWARTZ, GEORGE J · 2008 to 2017
$3.5M
NIDDK NIH HHS U01 DK066116NIDDK NIH HHS U01 DK066143NIDDK NIH HHS U01 DK066174NIDDK NIH HHS U01 DK082194NIDDK NIH HHS U24 DK066116
6 · The paper itself

Abstract

This cross-sectional study provides preliminary findings from one of the first functional brain imaging studies in children with chronic kidney disease (CKD). The sample included 21 children with CKD (ages, 14.4 ± 3.0 y) and 11 healthy controls (ages, 14.5 ± 3.4 y). Using functional magnetic resonance imaging during a visual-spatial working memory task, findings showed that the CKD group and healthy controls invoked similar brain regions for encoding and retrieval phases of the task, but significant group differences were noted in the activation patterns for both components of the task. For the encoding phase, the CKD group showed lower activation in the posterior cingulate, anterior cingulate, precuneus, and middle occipital gyrus than the control group, but more activation in the superior temporal gyrus, middle frontal gyrus, middle temporal gyrus, and the insula. For the retrieval phase, the CKD group showed underactivation for brain systems involving the posterior cingulate, medial frontal gyrus, occipital lobe, and middle temporal gyrus, and greater activation than the healthy controls in the postcentral gyrus. Few group differences were noted with respect to disease severity. These preliminary findings support evidence showing a neurologic basis to the cognitive difficulties evident in pediatric CKD, and lay the foundation for future studies to explore the neural underpinnings for neurocognitive (dys)function in this population.

Indexed as

Magnetic Resonance ImagingRenal Insufficiency, ChronicAdolescentBrainChildCross-Sectional StudiesFemaleHumansMalebrain-behavior relationships in pediatric CKDfMRIpediatric chronic kidney disease

Identifiers

PMID34916008
PMCPMC8694611
OpenAlexW4200382423

What Socratic holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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 Socratic graph.