Evidence map›Paper›PMID 25872570›Full record

Trial reportTrials2015

Immune Function and Muscle Adaptations to Resistance exercise in Older Adults: Study Protocol for a Randomized Controlled Trial of a Nutritional Supplement.

Richard A Dennis, Usha Ponnappan, Ralph L Kodell, Kimberly K Garner, Christopher M Parkes, Melinda M Bopp, Kalpana P Padala, Charlotte A Peterson, Prasad R Padala, Dennis H Sullivan

Registry-linked trialOpen access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Trials, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02261961 (Immune Function and Muscle Adaptations to Resistance Exercise in Older Adults), which is not on this map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 8% 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.

NCT02261961 nacompletednot on this map

Immune Function and Muscle Adaptations to Resistance Exercise in Older Adults

TypeinterventionalSponsorVA Office of Research and DevelopmentRan2014 to 2019Enrolled59ConditionsSarcopenia, Aging, Immune FunctionArmsTDAP, Acute Resistance Exercise, Resistance Exercise Training, Post-training Follow-up, Nutritional Supplement (Muscle Armor)
3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Observational
  6. Article
  7. Article
  8. Article
  9. Review
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 4 institutions in 1 country.

Richard A DennisGeriatric Research, Education and Clinical Center, Central Arkansas Veterans Healthcare System, 2200 Fort Roots Drive, 170/3 J, North Little Rock, AR, 72114, USA. Richard.Dennis2@va.gov.
Usha PonnappanDepartment of Microbiology and Immunology, University of Arkansas for Medical Sciences, 4301 West Markham, Little Rock, AR, 72205, USA. Ponnappan.Usha@uams.edu.
Ralph L KodellDepartment of Biostatistics, University of Arkansas for Medical Sciences, 4301 West Markham, Little Rock, AR, 72205, USA. RLKodell@uams.edu.
Kimberly K GarnerGeriatric Research, Education and Clinical Center, Central Arkansas Veterans Healthcare System, 2200 Fort Roots Drive, 170/3 J, North Little Rock, AR, 72114, USA. Kimberly.Garner@va.gov.
Christopher M ParkesGeriatric Research, Education and Clinical Center, Central Arkansas Veterans Healthcare System, 2200 Fort Roots Drive, 170/3 J, North Little Rock, AR, 72114, USA. Christopher.Parkes@va.gov.
Melinda M BoppGeriatric Research, Education and Clinical Center, Central Arkansas Veterans Healthcare System, 2200 Fort Roots Drive, 170/3 J, North Little Rock, AR, 72114, USA. Melinda.Bopp@va.gov.
Kalpana P PadalaGeriatric Research, Education and Clinical Center, Central Arkansas Veterans Healthcare System, 2200 Fort Roots Drive, 170/3 J, North Little Rock, AR, 72114, USA. Kalpana.Padala@va.gov.
Charlotte A PetersonCollege of Health Sciences, University of Kentucky, 900 South Limestone Street, Lexington, KY, 40536, USA. cpete4@uky.edu.
Prasad R PadalaGeriatric Research, Education and Clinical Center, Central Arkansas Veterans Healthcare System, 2200 Fort Roots Drive, 170/3 J, North Little Rock, AR, 72114, USA. Prasad.Padala@va.gov.
Dennis H SullivanGeriatric Research, Education and Clinical Center, Central Arkansas Veterans Healthcare System, 2200 Fort Roots Drive, 170/3 J, North Little Rock, AR, 72114, USA. Dennis.Sullivan3@va.gov.
University of Arkansas for Medical Sciences · USGeriatric Research Education and Clinical Center · USCentral Arkansas Veterans Healthcare System · USUniversity of Kentucky · US

Funding

Immune Function and Muscle Adaptations to Resistance Exercise in Older AdultsI01RX001203 · VA · CENTRAL ARKANSAS VETERANS HLTHCARE SYS · PI DENNIS, RICHARD A. · 2015 to 2018
–
RRD VA I01 RX001203
6 · The paper itself

Abstract

backgroundImmune function may influence the ability of older adults to maintain or improve muscle mass, strength, and function during aging. Thus, nutritional supplementation that supports the immune system could complement resistance exercise as an intervention for age-associated muscle loss. The current study will determine the relationship between immune function and exercise training outcomes for older adults who consume a nutritional supplement or placebo during resistance training and post-training follow-up. The supplement was chosen due to evidence suggesting its ingredients [arginine (Arg), glutamine (Gln), and β-hydroxy β-methylbutyrate (HMB)] can improve immune function, promote muscle growth, and counteract muscle loss. METHODS/

designVeterans (age 60 to 80 yrs, N = 50) of the United States military will participate in a randomized double-blind placebo-controlled trial of consumption of a nutritional supplement or placebo during completion of three study objectives: 1) determine if 2 weeks of supplementation improve immune function measured as the response to vaccination and systemic and cellular responses to acute resistance exercise; 2) determine if supplementation during 36 sessions of resistance training boosts gains in muscle size, strength, and function; and 3) determine if continued supplementation for 26 weeks post-training promotes retention of training-induced gains in muscle size, strength, and function. Analyses of the results for these objectives will determine the relationship between immune function and the training outcomes. Participants will undergo nine blood draws and five muscle (vastus lateralis) biopsies so that the effects of the supplement on immune function and the systemic and cellular responses to exercise can be measured. DISCUSSION: Exercise has known effects on immune function. However, the study will attempt to modulate immune function using a nutritional supplement and determine the effects on training outcomes. The study will also examine post-training benefit retention, an important issue for older adults, usually omitted from exercise studies. The study will potentially advance our understanding of the mechanisms of muscle gain and loss in older adults, but more importantly, a nutritional intervention will be evaluated as a complement to exercise for supporting muscle health during aging.

trial registrationClinicaltrials.gov identifier: NCT02261961, registration date 10 June 2014, recruitment active.

Indexed as

Adaptation, PhysiologicalClinical ProtocolsDietary SupplementsResistance TrainingAgedAged, 80 and overHumansImmune SystemMiddle AgedMuscle, Skeletal

Identifiers

PMID25872570
PMCPMC4411711
OpenAlexW1976844744

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.