Evidence map›Paper›PMID 23864582›Full record

ArticlePsychosomatic medicine2013

Disturbed sleep and inflammatory cytokines in depressed and nondepressed pregnant women: an exploratory analysis of pregnancy outcomes.

Michele L Okun, James F Luther, Stephen R Wisniewski, Katherine L Wisner

Open access · greenAbstract read
In one paragraph

Article in Psychosomatic medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 2 pooled it
7.8field-weighted citation impact, top 3% 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

45 citing papers in PubMed, 2 syntheses or guidelines pooled it, 94 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Mediating role of sleep disorders in the association between depression and infertility: A cross-sectional study using the National Health and nutrition examination survey.International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics · 2026
    Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Observational
  17. Article
  18. Daytime Napping and Nighttime Sleep During Pregnancy and Preterm Birth in Iran.Journal of preventive medicine and public health = Yebang Uihakhoe chi · 2021
    Article
  19. Article
  20. Article
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

4 authors at 1 institution in 1 country.

Michele L OkunSleep Medicine Institute and Department of Psychiatry, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA. okunml@upmc.edu
James F Luther
Stephen R Wisniewski
Katherine L Wisner
University of Pittsburgh · US

Funding

VECTOR CORE FACILITYP30CA047904 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Jessie Nedrow · 1988 to 2026
$158.0M
University of Pittsburgh Clinical and Translational Science InstituteUL1TR000005 · NCATS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI REIS, STEVEN E · 2012 to 2015
$50.8M
SSRI Rx: Effects on Self Efficacy and Maternal RoleR01MH060335 · NIMH · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI WISNER, KATHERINE L. · 1999 to 2004
$2.9M
Pregnancy-Related Sleep Disturbances May Increase Pregnancy ComplicationsR00NR010813 · NINR · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI OKUN, MICHELE L · 2009 to 2011
$732k
NCATS NIH HHS UL1 TR000005NCI NIH HHS P30 CA047904NCI NIH HHS P30CA047904NIMH NIH HHS R01 MH060335NIMH NIH HHS R01 MH-60335NINR NIH HHS R00 NR-010813NINR NIH HHS R00 NR010813
6 · The paper itself

Abstract

objectiveDisturbed sleep and depression are potential risk factors for pregnancy complications. Both conditions are known to dysregulate biological pathways responsible for maintaining homeostatic balance and pregnancy health. Depression during pregnancy is associated with poor sleep. Thus, we explored whether disturbed sleep was associated with inflammatory cytokines and risk for adverse pregnancy outcomes, as well as whether depression augmented the sleep-cytokine relationship, thereby additively contributing to risk for adverse outcomes.

methodsInterview-assessed sleep and plasma cytokine concentrations were evaluated in a cohort of depressed and nondepressed pregnant women (n = 168) at 20 and 30 weeks' gestation. Outcomes evaluated included preterm birth, birth weight, and peripartum events.

resultsAmong depressed women, short sleep duration (<7 hours) was associated with higher interleukin (IL)-8 across time (β = 0.506, p = .001), poor sleep efficiency (<85%) was associated with higher IL-6 (β = 0.205, p = .006), and daytime naps were associated with higher tumor necrosis factor α (β = 0.105, p = .024). Aspects of poor sleep were associated with having a lower weight baby (p values <.053). Among depressed women, interferon-γ increased risk for preterm birth (odds ratio = 1.175, p = .032). Trends for IL-6 and higher birth weight (β = 105.2, p = .085), interferon-γ and lower birth weight (β = -19.92, p < .069), and increased IL-8 and babies weighing less than 4000 grams (odds ratio = 0.72, p < .083) were observed.

conclusionsAlthough speculative, disturbed sleep may disrupt normal immune processes and contribute to adverse pregnancy outcomes. Exploratory analyses indicate that depression modifies these relationships.

Indexed as

AdolescentAdultBirth WeightCohort StudiesCytokinesDepressive DisorderFemaleHumansInflammationPregnancyPregnancy ComplicationsPregnancy OutcomePremature BirthProspective StudiesPsychiatric Status Rating ScalesRegression AnalysisCytokinescytokinedepressionoutcomespregnancysleepsleep quality

Identifiers

PMID23864582
PMCPMC3926698
OpenAlexW2063850958

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.