Evidence map›Paper›PMID 29608593›Full record

ArticlePloS one2018

Heart rate dynamics during cardio-pulmonary exercise testing are associated with glycemic control in individuals with type 1 diabetes.

Othmar Moser, Max L Eckstein, Olivia McCarthy, Rachel Deere, Stephen C Bain, Hanne L Haahr, Eric Zijlstra, Tim Heise, Richard M Bracken

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.2field-weighted citation impact, top 11% 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, 20 citations in OpenAlex.

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  8. Association of HbA1c with VOMetabolites · 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

9 authors at 3 institutions in 3 countries.

Othmar MoserDiabetes Research Group, Medical School, Swansea University, Swansea, United Kingdom.ORCID 0000-0002-1661-0685
Max L EcksteinDiabetes Research Group, Medical School, Swansea University, Swansea, United Kingdom.
Olivia McCarthyDiabetes Research Group, Medical School, Swansea University, Swansea, United Kingdom.
Rachel DeereDiabetes Research Group, Medical School, Swansea University, Swansea, United Kingdom.
Stephen C BainDiabetes Research Group, Medical School, Swansea University, Swansea, United Kingdom.
Hanne L HaahrNovo Nordisk A/S, Søborg, Denmark.
Eric ZijlstraProfil, Neuss, Germany.
Tim HeiseProfil, Neuss, Germany.
Richard M BrackenDiabetes Research Group, Medical School, Swansea University, Swansea, United Kingdom.
Swansea University · GBProfil Institute for Metabolic Research · DENovo Nordisk (Denmark) · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThis study investigated the degree and direction (kHR) of the heart rate to performance curve (HRPC) during cardio-pulmonary exercise (CPX) testing and explored the relationship with diabetes markers, anthropometry and exercise physiological markers in type 1 diabetes (T1DM). MATERIAL AND

methodsSixty-four people with T1DM (13 females; age: 34 ± 8 years; HbA1c: 7.8 ± 1% (62 ± 13 mmol.mol-1) performed a CPX test until maximum exhaustion. kHR was calculated by a second-degree polynomial representation between post-warm up and maximum power output. Adjusted stepwise linear regression analysis was performed to investigate kHR and its associations. Receiver operating characteristic (ROC) curve was performed based on kHR for groups kHR < 0.20 vs. > 0.20 in relation to HbA1c.

resultsWe found significant relationships between kHR and HbA1c (β = -0.70, P < 0.0001), age (β = -0.23, P = 0.03) and duration of diabetes (β = 0.20, P = 0.04). Stepwise linear regression resulted in an overall adjusted R2 of 0.57 (R = 0.79, P < 0.0001). Our data revealed also significant associations between kHR and percentage of heart rate at heart rate turn point from maximum heart rate (β = 0.43, P < 0.0001) and maximum power output relativized to bodyweight (β = 0.44, P = 0.001) (overall adjusted R2 of 0.44 (R = 0.53, P < 0.0001)). ROC curve analysis based on kHR resulted in a HbA1c threshold of 7.9% (62 mmol.mol-1).

conclusionOur data demonstrate atypical HRPC during CPX testing that were mainly related to glycemic control in people with T1DM.

Indexed as

Blood GlucoseExercise TestHeart RateAdultBiomarkersComorbidityDiabetes Mellitus, Type 1ExerciseFemaleHumansMaleROC CurveBiomarkersBlood Glucose

Identifiers

PMID29608593
PMCPMC5880363
OpenAlexW2796420349

What OpenQuestion holds

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LicenceCC BY
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.