Evidence map›Paper›PMID 33609277›Full record

Trial reportInternational urology and nephrology2021

Effects of pre-dialysis resistance training on sarcopenia, inflammatory profile, and anemia biomarkers in older community-dwelling patients with chronic kidney disease: a randomized controlled trial.

André Bonadias Gadelha, Matteo Cesari, Hugo Luca Corrêa, Rodrigo Vanerson Passos Neves, Caio Victor Sousa, Lysleine Alves Deus, Michel Kendy Souza, Andrea Lucena Reis, Milton Rocha Moraes, Jonato Prestes and 4 more

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in International urology and nephrology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 5 pooled it
4.9field-weighted citation impact, top 4% 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

30 citing papers in PubMed, 5 syntheses or guidelines pooled it, 55 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

14 authors at 4 institutions in 3 countries.

André Bonadias GadelhaSeção de Educação Física, Colégio Militar de Brasília (CMB), 902/904-Asa Norte, Brasília, DF, 70790-020, Brazil. andrebonadias@gmail.com.ORCID http://orcid.org/0000-0003-4150-4961
Matteo CesariGeriatric Unit, IRCCS Istituti Clinici Scientifici Maugeri, University of Milan, Milan, Italy.
Hugo Luca CorrêaPrograma de Pós-Graduação em Educação Física, Universidade Católica de Brasília, Brasília, DF, Brazil.
Rodrigo Vanerson Passos NevesPrograma de Pós-Graduação em Educação Física, Universidade Católica de Brasília, Brasília, DF, Brazil.
Caio Victor SousaBouvé College of Health Sciences, Northeastern University, Boston, Massachusetts, USA.
Lysleine Alves DeusPrograma de Pós-Graduação em Educação Física, Universidade Católica de Brasília, Brasília, DF, Brazil.
Michel Kendy SouzaDepartment of Nephrology, Federal University of São Paulo, São Paulo, Brazil.
Andrea Lucena ReisPrograma de Pós-Graduação em Educação Física, Universidade Católica de Brasília, Brasília, DF, Brazil.
Milton Rocha MoraesPrograma de Pós-Graduação em Educação Física, Universidade Católica de Brasília, Brasília, DF, Brazil.
Jonato PrestesPrograma de Pós-Graduação em Educação Física, Universidade Católica de Brasília, Brasília, DF, Brazil.
Herbert Gustavo SimõesPrograma de Pós-Graduação em Educação Física, Universidade Católica de Brasília, Brasília, DF, Brazil.
Rosangela Vieira AndradeGraduate Program in Genomic Sciences and Biotechnology, Catholic University of Brasilia-UCB, Brasília, Brazil.
Gislane Ferreira MeloPrograma de Pós-Graduação em Educação Física, Universidade Católica de Brasília, Brasília, DF, Brazil.
Thiago Santos RosaPrograma de Pós-Graduação em Educação Física, Universidade Católica de Brasília, Brasília, DF, Brazil.
Universidade Católica de Brasília · BRNortheastern University · USUniversidade Federal de São Paulo · BRUniversity of Milan · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSarcopenia and chronic kidney disease (CKD) have been associated with negative outcomes in older people, including inflammatory profile and anemia biomarkers.

aimsTo investigate the effects of pre-dialysis resistance training (RT) on sarcopenia, inflammatory profile, and anemia biomarkers in older patients with CKD.

methodsA total of 107 patients with CKD (65.4 ± 3.7 years) were randomly allocated into four groups: sarcopenic RT (n = 37), non-sarcopenic RT (n = 20), sarcopenic control (n = 28), and non-sarcopenic control (n = 22). DXA and handgrip strength were used to classify sarcopenia according to EWGSOP-2. Treatment groups underwent a 24-week intervention with RT before each dialysis session, three times per week. Blood sample analysis for ferritin, hepcidin, iron availability, and inflammatory profile (TNFα, IL-6, and IL-10) was conducted. All-cause mortality was recorded over 5 years.

resultsSarcopenic RT group increased iron availability after the intervention, while their counterparts decreased. Ferritin and hepcidin significantly decreased in sarcopenic RT group. RT elicited a reduction in both TNFα and IL-6, while increasing IL-10 in both intervention groups. The rate of sarcopenic subjects substantially decreased after the intervention period (from 37 to 17 in the RT group; p = 0.01). The proportion of deaths was higher (P = 0.033) for sarcopenic subjects (Controls 35.7% vs RT 29.7%) when compared to non-sarcopenic subjects (Controls 18% vs RT 10%). The proportion of deaths decreased according to the randomization group (X2 = 8.704; P < 0.1).

conclusionsThe 24-week RT intervention elicited a better sarcopenia status, better inflammatory profile, and improved anemia biomarkers. Sarcopenia was associated with higher mortality rate in older patients with CKD.

Indexed as

Resistance TrainingAgedAnemiaBiomarkersFemaleHumansIndependent LivingInflammationMaleMiddle AgedRenal DialysisRenal Insufficiency, ChronicSarcopeniaTime FactorsBiomarkersAgingChronic kidney diseaseInflammatory profileMortalityMuscle strength

Identifiers

PMID33609277
OpenAlexW3132597036

What OpenQuestion holds

Textmetadata
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.