Evidence map›Paper›PMID 22422538›Full record

Trial reportClinical journal of the American Society of Nephrology : CJASN2012

Effects of six versus three times per week hemodialysis on physical performance, health, and functioning: Frequent Hemodialysis Network (FHN) randomized trials.

Yoshio N Hall, Brett Larive, Patricia Painter, George A Kaysen, Robert M Lindsay, Allen R Nissenson, Mark L Unruh, Michael V Rocco, Glenn M Chertow, Frequent Hemodialysis Network Trial Group

Registry-linked trialAbstract readComparative StudyMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Clinical journal of the American Society of Nephrology : CJASN, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04674930 (Effects of Home-based Exercise Program on Physical Functioning of Hemodialysis Patients.), which is not on this map. Cited by 42 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 4 pooled it
6.7field-weighted citation impact, top 3% 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.

NCT04674930 nacompletednot on this mapstarted 2019, after this paper: background citation

Effects of Home-based Exercise Program on Physical Functioning of Hemodialysis Patients.

TypeinterventionalSponsorRiphah International UniversityRan2019 to 2021Enrolled26ConditionsHemodialysis PatientsArmsExercise program
3 · Its place in the literature

Who cites it

42 citing papers in PubMed, 4 syntheses or guidelines pooled it, 111 citations in OpenAlex.

  1. Interventions for fatigue in people with kidney failure requiring dialysis.The Cochrane database of systematic reviews · 2023
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Home versus in-centre haemodialysis for end-stage kidney disease.The Cochrane database of systematic reviews · 2014
    Pooled it
  5. Trial
  6. Long-Term Effects of Frequent In-Center Hemodialysis.Journal of the American Society of Nephrology : JASN · 2016
    Trial
  7. Long-term Effects of Frequent Nocturnal Hemodialysis on Mortality: The Frequent Hemodialysis Network (FHN) Nocturnal Trial.American journal of kidney diseases : the official journal of the National Kidney Foundation · 2015
    Trial
  8. Trial
  9. Trial
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Improving Physical Functioning for People on Long-Term Dialysis: What Does the Evidence Show?Clinical journal of the American Society of Nephrology : CJASN · 2023
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 8 institutions in 2 countries.

Yoshio N HallKidney Research Institute, University of Washington, Seattle, Washington 98108, USA. ynhall@u.washington.edu
Brett Larive
Patricia Painter
George A Kaysen
Robert M Lindsay
Allen R Nissenson
Mark L Unruh
Michael V Rocco
Glenn M Chertow
Frequent Hemodialysis Network Trial Group
Cleveland Clinic · USStanford University · USUniversity of California, Davis · USUniversity of Pittsburgh · USUniversity of Utah · USUniversity of Washington · USWake Forest University · USWestern University · CA

Funding

Mentoring Patient-Oriented Clinical Investigators in NephrologyK24DK085446 · NIDDK · STANFORD UNIVERSITY · PI CHERTOW, GLENN MATTHEW · 2010 to 2022
$1.4M
Chronic Kidney Disease in Disadvantaged PopulationsK23DK087900 · NIDDK · UNIVERSITY OF WASHINGTON · PI HALL, YOSHIO N. · 2010 to 2014
$865k
NIDDK NIH HHS K23 DK087900NIDDK NIH HHS K24 DK085446
6 · The paper itself

Abstract

BACKGROUND AND

objectivesRelatively little is known about the effects of hemodialysis frequency on the disability of patients with ESRD. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: This study examined changes in physical performance and self-reported physical health and functioning among subjects randomized to frequent (six times per week) compared with conventional (three times per week) hemodialysis in both the Frequent Hemodialysis Network daily (n=245) and nocturnal (n=87) trials. The main outcome measures were adjusted change in scores over 12 months on the short physical performance battery (SPPB), RAND 36-item health survey physical health composite (PHC), and physical functioning subscale (PF) based on the intention to treat principle.

resultsOverall scores for SPPB, PHC, and PF were poor relative to population norms and in line with other studies in ESRD. In the Daily Trial, subjects randomized to frequent compared with conventional in-center hemodialysis experienced no significant change in SPPB (adjusted mean change of -0.20±0.19 versus -0.41±0.21, P=0.45) but experienced significant improvement in PHC (3.4±0.8 versus 0.4±0.8, P=0.009) and a relatively large change in PF that did not reach statistical significance. In the Nocturnal Trial, there were no significant differences among subjects randomized to frequent compared with conventional hemodialysis in SPPB (adjusted mean change of -0.92±0.44 versus -0.41±0.43, P=0.41), PHC (2.7±1.4 versus 2.1±1.5, P=0.75), or PF (-3.1±3.5 versus 1.1±3.6, P=0.40).

conclusionsFrequent in-center hemodialysis compared with conventional in-center hemodialysis improved self-reported physical health and functioning but had no significant effect on objective physical performance. There were no significant effects of frequent nocturnal hemodialysis on the same physical metrics.

Indexed as

Health StatusPhysical FitnessQuality of LifeAdultAgedExercise TestFemaleHemodialysis, HomeHumansKidney Failure, ChronicMaleMiddle AgedRenal DialysisSelf ReportSurveys and Questionnaires

Identifiers

PMID22422538
PMCPMC3338281
OpenAlexW2078039217

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.