Evidence map›Paper›PMID 26495987›Full record

Trial reportAmerican journal of nephrology2015

A Trial of Lifestyle Modification on Cardiopulmonary, Inflammatory, and Metabolic Effects among Obese with Chronic Kidney Disease.

Sankar D Navaneethan, Ciaran E Fealy, Amanda C Scelsi, Susana Arrigain, Steven K Malin, John P Kirwan

Abstract readClinical Trial
In one paragraph

Trial report in American journal of nephrology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

8 citing papers in PubMed, 13 citations in OpenAlex.

  1. Exercise and Reduced Nicotine Content Cigarettes in Adult Female Smokers: A Pilot Trial.International journal of environmental research and public health · 2022
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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

6 authors at 4 institutions in 1 country.

Sankar D NavaneethanSelzman Institute for Kidney Health, Section of Nephrology, Department of Medicine, Baylor College of Medicine, Houston, Tex., USA.
Ciaran E Fealy
Amanda C Scelsi
Susana Arrigain
Steven K Malin
John P Kirwan
Baylor College of Medicine · USCleveland Clinic · USCurry College · USKent State University · US

Funding

Clinical and Translational Science Collaborative of ClevelandUL1TR000439 · NCATS · CASE WESTERN RESERVE UNIVERSITY · PI KONSTAN, MICHAEL W. · 2012 to 2016
$50.0M
Clinical and Translational Science Collaborative of ClevelandKL2TR000440 · NCATS · CASE WESTERN RESERVE UNIVERSITY · PI KONSTAN, MICHAEL W. · 2012 to 2016
$11.1M
TRAINING IN METABOLISMT32DK007319 · NIDDK · CASE WESTERN RESERVE UNIVERSITY · PI BRUNENGRABER, HENRI · 1986 to 2013
$5.0M
NCATS NIH HHS KL2 TR000440NCATS NIH HHS TR000440NCATS NIH HHS UL1 TR000439NCATS NIH HHS UL1TR000439NIDDK NIH HHS T32 DK007319
6 · The paper itself

Abstract

backgroundThe feasibility and benefits of lifestyle intervention in chronic kidney disease (CKD) patients who are obese has not been well studied. We examined the early effects of an exercise plus weight loss intervention on body composition, exercise capacity, metabolic parameters and kidney function in obese subjects with CKD.

methodsNine subjects (median age 57 years, body mass index (BMI) 43.9) underwent a lifestyle intervention program that included supervised aerobic exercise (i.e. ∼85% maximum heart rate) and dietary counseling (500 kcal reduction in daily caloric intake). Body composition (iDXA), exercise capacity (maximal oxygen consumption), quality of life, insulin resistance (Matsuda index), inflammation (high sensitivity C-reactive protein), adipokines (leptin and total adiponectin) and kidney function (iothalamate glomerular filtration rate) were measured at baseline and after 12 weeks of the intervention. Changes in parameters were compared using the Wilcoxon signed-rank test.

resultsAfter 12 weeks of intervention, there was a significant decrease in BMI and fat mass (median -4.9 kg (25th-75th percentile -5.9 to -3.0)). There was a significant increase in exercise capacity (3.7 ml/kg/min (3.0-4.7)), along with improvements in insulin sensitivity (0.55 (0.43-1.2)), total adiponectin (780.9 μg/ml (262.1-1,497.1)) and leptin (-5.1 ng/ml (-14.5 to -3.3)). There were improvements in biomarkers of kidney disease very quality of life measures, but kidney function remained unchanged.

conclusionLifestyle modification is feasible in obese patients with CKD and produces weight loss that is related to improvements in exercise capacity, insulin resistance and adipokines. Whether lifestyle-induced weight loss and fitness can be sustained and whether it will mediate improvements in kidney function over time merits further investigation.

Indexed as

Diet, ReducingExercise TherapyObesityRenal Insufficiency, ChronicAbsorptiometry, PhotonAdiponectinbeta 2-MicroglobulinBlood GlucoseBody CompositionBody Mass IndexC-Reactive ProteinCystatin CExercise ToleranceFemaleGlomerular Filtration RateGlucose Tolerance TestAdiponectinbeta 2-MicroglobulinBlood GlucoseC-Reactive ProteinCystatin CLeptin

Identifiers

PMID26495987
PMCPMC4711270
OpenAlexW1885519880

What OpenQuestion holds

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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.