Evidence map›Paper›PMID 32909059›Full record

ArticleEuropean journal of applied physiology2020

Effects of acute aerobic, resistance and combined exercises on 24-h glucose variability and skeletal muscle signalling responses in type 1 diabetics.

Dean Minnock, Giosuè Annibalini, Carel W Le Roux, Serena Contarelli, Mauricio Krause, Roberta Saltarelli, Giacomo Valli, Vilberto Stocchi, Elena Barbieri, Giuseppe De Vito

Open access · greenAbstract read
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In one paragraph

Article in European journal of applied physiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 2 pooled it
1.4field-weighted citation impact, top 18% 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

15 citing papers in PubMed, 2 syntheses or guidelines pooled it, 21 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

10 authors at 3 institutions in 3 countries.

Dean MinnockInstitute for Sport and Health, School of Public Health, Physiotherapy and Sports Science, University College Dublin, Belfield, Dublin 4, Ireland. dean.minnock@ucdconnect.ie.ORCID http://orcid.org/0000-0001-9549-0839
Giosuè AnnibaliniDepartment of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, Italy.
Carel W Le RouxDiabetes Complications Research Centre, Conway Institute, University College Dublin, Dublin, Ireland.
Serena ContarelliDepartment of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, Italy.
Mauricio KrauseLaboratory of Inflammation, Metabolism, and Exercise Research (LAPIMEX) and Laboratory of Cellular Physiology, Department of Physiology, Institute of Basic Health Sciences, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil.
Roberta SaltarelliDepartment of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, Italy.
Giacomo ValliDepartment of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, Italy.
Vilberto StocchiDepartment of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, Italy.
Elena BarbieriDepartment of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, Italy.
Giuseppe De VitoInstitute for Sport and Health, School of Public Health, Physiotherapy and Sports Science, University College Dublin, Belfield, Dublin 4, Ireland.
University of Urbino · ITUniversity College Dublin · IEUniversidade Federal do Rio Grande do Sul · BR

Funding

Irish Research Council for Science, Engineering and Technology EBPPG/2016/278
6 · The paper itself

Abstract

purposeTo compare the effect of high-intensity aerobic (AER), resistance (RES), and combined (COMB: RES + AER) exercise, on interstitial glucose (IG) variability and skeletal muscle signalling pathways in type 1 diabetes (T1D).

methodsT1D participants (6 M/6F) wore a flash glucose monitoring system in four randomized sessions: one control (CONT), and one AER, RES and COMB (40 min each). Mean amplitude of glycemic excursions (MAGE), standard deviation (SD) and coefficient variation (CV) of IG were used to compare the 24 h post-exercise IG variability. Blood and muscle samples were collected to compare exercise-induced systemic and muscle signalling responses related to metabolic, growth and inflammatory adaptations.

resultsBoth RES and COMB decreased the 24 h MAGE compared to CONT; additionally, COMB decreased the 24 h SD and CV. In the 6-12 h post-exercise, all exercise modalities reduced the IG CV while SD decreased only after COMB. Both AER and COMB stimulated the PGC-1α mRNA expression and promoted the splicing of IGF-1Ea variant, while Akt and p38MAPK phosphorylation increased only after RES and COMB. Additionally, COMB enhanced eEF2 activation and RES increased myogenin and MRF4 mRNA expression. Blood lactate and glycerol levels and muscle IL-6, TNF-α, and MCP-1 mRNAs increased after all exercise sessions, while serum CK and LDH level did not change.

conclusionCOMB is more effective in reducing IG fluctuations compared to single-mode AER or RES exercise. Moreover, COMB simultaneously activates muscle signalling pathways involved in substrate metabolism and anabolic adaptations, which can help to improve glycaemic control and maintain muscle health in T1D.

Indexed as

Adaptation, PhysiologicalAdultBlood GlucoseBlood Glucose Self-MonitoringDiabetes Mellitus, Type 1ExerciseFemaleGlucoseHumansMaleMuscle, Skeletalp38 Mitogen-Activated Protein KinasesPeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaPhosphorylationResistance TrainingRNA, MessengerBlood GlucoseGlucosep38 Mitogen-Activated Protein KinasesPeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaRNA, MessengerExercise modalitiesGlucose variabilityHypoglycaemiaSkeletal muscle signallingType 1 diabetes

Identifiers

PMID32909059
OpenAlexW3085928290

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.