Evidence map›Paper›PMID 20015483›Full record

ArticleBiological psychiatry2010

Hippocampal changes associated with early-life adversity and vulnerability to depression.

Uma Rao, Li-Ann Chen, Anup S Bidesi, Mujeeb U Shad, M Albert Thomas, Constance L Hammen

Abstract read
In one paragraph

Article in Biological psychiatry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 176 papers, 10 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
176citing papers in PubMed, 10 pooled it
–field-weighted citation impact
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

176 citing papers in PubMed, 10 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Pooled it
  7. Pooled it
  8. Pooled it
  9. Pooled it
  10. Pooled it
  11. Hippocampal volume and depression among young children.Psychiatry research. Neuroimaging · 2019
    Trial
  12. The Adolescent Behavioral Activation Program: Adapting Behavioral Activation as a Treatment for Depression in Adolescence.Journal of clinical child and adolescent psychology : the official journal for the Society of Clinical Child and Adolescent Psychology, American Psychological Association, Division 53 · 2016
    Trial
  13. Trial
  14. Examination of poverty trajectories and brain volume as predictors of adolescent depression.Journal of research on adolescence : the official journal of the Society for Research on Adolescence · 2026
    Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article

116 more citing papers are in PubMed but not listed here.

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

6 authors.

Uma RaoDepartment of Psychiatry, University of Texas Southwestern Medical Center, Dallas, 75390-9101, USA. uma.rao@utsouthwestern.edu
Li-Ann Chen
Anup S Bidesi
Mujeeb U Shad
M Albert Thomas
Constance L Hammen

Funding

Risk for Substance Abuse in Depressed AdolescentsR01MH062464 · NIMH · UT SOUTHWESTERN MEDICAL CENTER · PI RAO, UMA · 2001 to 2006
$2.4M
Stress Response and Smoking Cessation in Depressed YouthR01DA015131 · NIDA · UT SOUTHWESTERN MEDICAL CENTER · PI RAO, UMA · 2003 to 2007
$2.4M
Markers of Risk for Nicotine Dependence in YoungstersR01DA014037 · NIDA · UT SOUTHWESTERN MEDICAL CENTER · PI RAO, UMA · 2001 to 2006
$1.9M
Treatment Prediction in Adolescent and Adult DepressionR01MH068391 · NIMH · UT SOUTHWESTERN MEDICAL CENTER · PI RAO, UMA · 2004 to 2012
$1.7M
Stress and Risk for Substance Abuse in AdolescentsR01DA017804 · NIDA · UT SOUTHWESTERN MEDICAL CENTER · PI RAO, UMA · 2004 to 2008
$1.6M
Neuronal Risk Markers for Nicotine Dependence in YouthR01DA017805 · NIDA · UT SOUTHWESTERN MEDICAL CENTER · PI RAO, UMA · 2004 to 2010
$1.4M
PATHWAYS TO JUVENILE DEPRESSION--BIOPSYCHOSOCIAL MODELSK08MH001419 · NIMH · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI RAO, UMA · 1996 to 2000
$150k
NIDA NIH HHS DA14037NIDA NIH HHS DA15131NIDA NIH HHS DA17804NIDA NIH HHS DA17805NIDA NIH HHS R01 DA014037NIDA NIH HHS R01 DA015131NIDA NIH HHS R01 DA017804NIDA NIH HHS R01 DA017805NIMH NIH HHS K08 MH001419NIMH NIH HHS MH01419NIMH NIH HHS MH62464NIMH NIH HHS MH68391NIMH NIH HHS R01 MH062464NIMH NIH HHS R01 MH068391
6 · The paper itself

Abstract

backgroundSmaller hippocampal volume has been reported in some adult and pediatric studies of unipolar major depressive disorder. It is not clear whether the smaller hippocampal volume precedes or is a consequence of the illness. Early-life adversity is associated with both smaller hippocampal volume and increased vulnerability to depressive disorder. Hippocampal changes may mediate the relationship between early-life adversity and depressive illness in a subset of patients. However, there are no reports of longitudinal clinical studies that have examined this issue.

methodsThirty adolescents with unipolar major depressive disorder, 22 adolescent volunteers with no personal history of a psychiatric illness including depression but who were at high risk for developing depression by virtue of parental depression (high-risk group), and 35 adolescent volunteers with no personal or family history of a psychiatric disorder (control subjects) underwent volumetric magnetic resonance imaging studies. Information was also gathered on early and recent adverse experiences with standard interviews. The participants were followed for up to 5 years to assess the onset and clinical course of depression.

resultsDepressed and high-risk groups had significantly smaller left and right hippocampal volumes than control subjects. Higher levels of early-life adversity were associated with smaller hippocampal volumes. Smaller hippocampal volume partially mediated the effect of early-life adversity on depression during longitudinal follow-up.

conclusionsSmaller hippocampal volume in adolescents at high risk for depression suggests that it may be a vulnerability marker for the illness. Early-life adversity may interact with genetic vulnerability to induce hippocampal changes, potentially increasing the risk for depressive disorder.

Indexed as

Life Change EventsAdolescentAnalysis of VarianceChildChi-Square DistributionFemaleFollow-Up StudiesFunctional LateralityHippocampusHumansMagnetic Resonance ImagingMajor Depressive DisorderMaleYoung Adult

Identifiers

PMID20015483
PMCPMC2821020

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.