Evidence map›Paper›PMID 28443958›Full record

ArticleArquivos brasileiros de cardiologia2017

Sensitivity, Specificity and Predictive Value of Heart Rate Variability Indices in Type 1 Diabetes Mellitus.

Anne Kastelianne França da Silva, Diego Giuliano Destro Christofaro, Aline Fernanda Barbosa Bernardo, Franciele Marques Vanderlei, Luiz Carlos Marques Vanderlei

Open access · diamondAbstract read
In one paragraph

Article in Arquivos brasileiros de cardiologia, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 13% 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, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Anne Kastelianne França da SilvaUniversidade Estadual Paulista Júlio de Mesquita Filho, Presidente Prudente, SP, Brazil.
Diego Giuliano Destro ChristofaroUniversidade Estadual Paulista Júlio de Mesquita Filho, Presidente Prudente, SP, Brazil.
Aline Fernanda Barbosa BernardoFaculdade de Educação e Cultura de Vilhena, Vilhena, RO, Brazil.
Franciele Marques VanderleiUniversidade Estadual Paulista Júlio de Mesquita Filho, Presidente Prudente, SP, Brazil.
Luiz Carlos Marques VanderleiUniversidade Estadual Paulista Júlio de Mesquita Filho, Presidente Prudente, SP, Brazil.
Universidade Estadual Paulista (Unesp) · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHeart rate variability (HRV) indices may detect autonomic changes with good diagnostic accuracy. Type diabetes mellitus (DM) individuals may have changes in autonomic modulation; however, studies of this nature in this population are still scarce.

objectiveTo compare HRV indices between and assess their prognostic value by measurements of sensitivity, specificity and predictive values in young individuals with type 1 DM and healthy volunteers.

methodsIn this cross-sectional study, physical and clinical assessment was performed in 39 young patients with type 1 DM and 43 young healthy controls. For HRV analysis, beat-to-beat heart rate variability was measured in dorsal decubitus, using a Polar S810i heart rate monitor, for 30 minutes. The following indices were calculated: SDNN, RMSSD, PNN50, TINN, RRTri, LF ms2, HF ms2, LF un, HF un, LF/HF, SD1, SD2, SD1/SD2, and ApEn.

resultsType 1 DM subjects showed a decrease in sympathetic and parasympathetic activities, and overall variability of autonomic nervous system. The RMSSD, SDNN, PNN50, LF ms2, HF ms2, RRTri, SD1 and SD2 indices showed greater diagnostic accuracy in discriminating diabetic from healthy individuals.

conclusionType 1 DM individuals have changes in autonomic modulation. The SDNN, RMSSD, PNN50, RRtri, LF ms2, HF ms2, SD1 and SD2 indices may be alternative tools to discriminate individuals with type 1 DM.

Indexed as

AdolescentAdultAutonomic Nervous SystemCase-Control StudiesCross-Sectional StudiesDiabetes Mellitus, Type 1Diabetic NeuropathiesFemaleHeart RateHumansMaleReference StandardsReference ValuesReproducibility of ResultsSensitivity and SpecificityStatistics, Nonparametric

Identifiers

PMID28443958
PMCPMC5389875
OpenAlexW2591531894

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LicenceCC BY
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Registered trials

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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.