Evidence map›Paper›PMID 27352833›Full record

ArticleCardiovascular diabetology2016

Alterations in heart rate variability during everyday life are linked to insulin resistance. A role of dominating sympathetic over parasympathetic nerve activity?

Maria K Svensson, Stina Lindmark, Urban Wiklund, Peter Rask, Marcus Karlsson, Jan Myrin, Joel Kullberg, Lars Johansson, Jan W Eriksson

Abstract read
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Article in Cardiovascular diabetology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
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25citing papers in PubMed, 1 pooled it
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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

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3 · Its place in the literature

Who cites it

25 citing papers in PubMed, 1 synthesis or guideline pooled it.

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  20. Cardiac Autonomic Neuropathy in Obesity, the Metabolic Syndrome and Prediabetes: A Narrative Review.Diabetes therapy : research, treatment and education of diabetes and related disorders · 2019 · on this map
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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.

Maria K SvenssonDepartment of Medical Sciences, Uppsala University Hospital, 751 85, Uppsala, Sweden. maria.k.svensson@medsci.uu.se.
Stina LindmarkDepartment of Medicine, Umeå University Hospital, Umeå, Sweden.
Urban WiklundDepartment of Biomedical Engineering & Informatics, Umeå University Hospital, Umeå, Sweden.
Peter RaskDepartment of Clinical Physiology, Örebro University Hospital, Örebro, Sweden.
Marcus KarlssonDepartment of Biomedical Engineering & Informatics, Umeå University Hospital, Umeå, Sweden.
Jan MyrinDepartment of Clinical Physiology, Örebro University Hospital, Örebro, Sweden.
Joel KullbergDepartment of Radiology, Uppsala University Hospital, Uppsala, Sweden.
Lars JohanssonDepartment of Radiology, Uppsala University Hospital, Uppsala, Sweden.
Jan W ErikssonDepartment of Medical Sciences, Uppsala University Hospital, 751 85, Uppsala, Sweden.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsTo evaluate the role of the autonomic nervous system (ANS) in the development of insulin resistance (IR) and assess the relationship between IR and activity of ANS using power spectrum analysis of heart rate variability (HRV). SUBJECTS AND

methodsTwenty-three healthy first-degree relatives of patients with type 2 diabetes (R) and 24 control subjects without family history of diabetes (C) group-matched for age, BMI and sex were included. Insulin sensitivity (M value) was assessed by hyperinsulinemic (56 mU/m(2)/min) euglycemic clamp. Activity of the ANS was assessed using power spectrum analysis of HRV in long-term recordings, i.e., 24-h ECG monitoring, and in short-term recordings during manoeuvres activating the ANS. Computed tomography was performed to estimate the amount and distribution of abdominal adipose tissue.

resultsInsulin sensitivity (M value, mg/kg lbm/min) did not differ significantly between the R and C groups. Total spectral power (Ptot) and very low-frequency (PVLF) power was lower in R than C during 24 h ECG-recordings (p = 0.02 and p = 0.03). The best fit multiple variable linear regression model (r(2) = 0.37, p < 0.001 for model) indicated that body composition (BMI) and long-term low to high frequency (LF/HF) power ratio (std β = -0.46, p = 0.001 and std β = -0.28, p = 0.003, respectively) were significantly and independently associated with the M value.

conclusionAltered heart rate variability, assessed by power spectrum analysis, during everyday life is linked to insulin resistance. The data suggest that an increased ratio of sympathetic to parasympathetic nerve activity, occurring via both inherited and acquired mechanisms, could potentially contribute to the development of type 2 diabetes.

Indexed as

AdultAutonomic Nervous SystemBlood GlucoseDiabetes Mellitus, Type 2ElectrocardiographyFemaleGlucose Clamp TechniqueHeart RateHumansInsulin ResistanceMaleMiddle AgedBlood GlucoseAutonomic nervous systemHeart rate variabilityInsulin sensitivitySpectral analysisType 2 diabetes

Identifiers

PMID27352833
PMCPMC4924321

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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.