Evidence map›Paper›PMID 18606724›Full record

ArticlePsychosomatic medicine2008

Depressive symptoms and heart rate variability: evidence for a shared genetic substrate in a study of twins.

Viola Vaccarino, Rachel Lampert, J Douglas Bremner, Forrester Lee, Shaoyong Su, Carisa Maisano, Nancy V Murrah, Linda Jones, Farhan Jawed, Nadeem Afzal and 2 more

Abstract readTwin Study
In one paragraph

Article in Psychosomatic medicine, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
4.9field-weighted citation impact, top 4% 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

48 citing papers in PubMed, 82 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Association of Depressive Symptoms with Sleep Disturbance: A Co-twin Control Study.Annals of behavioral medicine : a publication of the Society of Behavioral Medicine · 2022
    Article
  11. Article
  12. DNA Methylation of TXNIP Independently Associated with Inflammation and Diabetes Mellitus in Twins.Twin research and human genetics : the official journal of the International Society for Twin Studies · 2021
    Article
  13. Plasma homocysteine concentrations and depression: A twin study.Journal of affective disorders reports · 2021
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Mental Stress and Ventricular Arrhythmias.Current cardiology reports · 2016
    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

12 authors at 1 institution in 1 country.

Viola VaccarinoDivision of Cardiology, Department of Medicine, Emory University School of Medicine, 1256 Briarcliff Road NE, Suite-1 North, Atlanta, GA 30306, USA. viola.vaccarino@emory.edu
Rachel Lampert
J Douglas Bremner
Forrester Lee
Shaoyong Su
Carisa Maisano
Nancy V Murrah
Linda Jones
Farhan Jawed
Nadeem Afzal
Ali Ashraf
Jack Goldberg
Emory University · US

Funding

X LINKED NYSTAGMUS SYNDROME WITH FEATURES OF ALBINISMM01RR000039 · NCRR · EMORY UNIVERSITY · PI VACCARINO, VIOLA · 1985 to 2007
$21.3M
Neural Circuits in Women with Abuse and PTSDR01MH056120 · NIMH · YALE UNIVERSITY · PI BREMNER, JAMES DOUGLAS · 1999 to 2011
$5.0M
Mechanisms Linking Depression to Cardiovascular RiskR01HL068630 · NHLBI · EMORY UNIVERSITY · PI VACCARINO, VIOLA · 2001 to 2010
$4.8M
Racial Disparities in Heart Attack Recovery: Role of Stress and StigmaR01HL089314 · NHLBI · YALE UNIVERSITY · PI LEVY, BECCA R · 2008 to 2011
$3.0M
Posttraumatic Stress Disorder and Cardiovascular DiseaseR01AG026255 · NIA · EMORY UNIVERSITY · PI VACCARINO, VIOLA · 2004 to 2007
$2.8M
Mechanisms of Depression in CVDR01HL088726 · NHLBI · EMORY UNIVERSITY · PI BREMNER, JAMES DOUGLAS · 2008 to 2012
$2.6M
Mind-Body Interactions in Cardiovascular DiseaseK24HL077506 · NHLBI · EMORY UNIVERSITY · PI VACCARINO, VIOLA · 2004 to 2013
$1.5M
Biological Correlates of Traumatic StressK24MH076955 · NIMH · EMORY UNIVERSITY · PI BREMNER, JAMES DOUGLAS · 2006 to 2013
$946k
NCRR NIH HHS M01 RR000039NCRR NIH HHS M01-RR00039NHLBI NIH HHS K24 HL077506NHLBI NIH HHS K24HL077506NHLBI NIH HHS R01 HL068630NHLBI NIH HHS R01 HL088726NHLBI NIH HHS R01 HL089314NHLBI NIH HHS R01 HL68630NIA NIH HHS R01 AG026255NIMH NIH HHS K24 MH076955NIMH NIH HHS R01 MH056120
6 · The paper itself

Abstract

objectiveTo clarify the relationship between depression and heart rate variability (HRV) in a sample of twins. Reduced HRV, a measure of autonomic dysfunction, has been linked to depression but many studies have inadequately controlled for familial and environmental factors. Furthermore, little is known about whether depression and HRV share common genetic pathways.

methodsWe performed power spectral analysis on 24-hour ambulatory electrocardiograms in 288 middle-aged male twins. Log-normalized ultra low, very low, low, high frequency, and total power were calculated. A lifetime history of major depressive disorder (MDD) was determined, using the Structured Clinical Interview for Psychiatry Disorders, and current depressive symptoms were measured with the Beck Depression Inventory. Mixed-effect regression models were used to account for intrapair variability and estimate within-pair effects at the same time controlling for potential confounders.

resultsBoth current depressive symptoms and a history of MDD were significantly associated with lower HRV. There was a graded effect, and power in each frequency band was 29% to 36% lower in the lowest band compared with the highest BDI category. All HRV measures except high frequency remained significantly associated with current depressive symptoms in multivariable analysis, but not with lifetime history of MDD. When analyses were stratified by zygosity, a significant within-pair association between BDI score and HRV was found in the dizygotic but not in the monozygotic twins, suggesting a genetic influence on the association.

conclusionsA shared, genetically influenced biological pathway underlies the association between depression and lower HRV. These two phenotypes may be the expression of a generalized neurobiological perturbation.

Indexed as

Heart RateAutonomic Nervous SystemCoronary DiseaseCross-Sectional StudiesDepressive DisorderDiseases in TwinsElectrocardiography, AmbulatoryHumansInterview, PsychologicalMajor Depressive DisorderMaleMiddle AgedPsychiatric Status Rating ScalesVeterans

Identifiers

PMID18606724
PMCPMC5884077
OpenAlexW1996925377

What OpenQuestion holds

Textmetadata
LicenceTDM
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.