Trajectories of relationship stress and inflammatory processes in adolescence

Katherine B. Ehrlich*, Gregory E. Miller, Nicolas Rohleder, Emma K. Adam

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

23 Scopus citations

Abstract

Researchers have identified cross-sectional links between interpersonal stress and inflammation. Little is known, however, about how these dynamics unfold over time, what underlying immune pathways might exist, or whether moderators such as race could alter the strength of the connection between interpersonal stress and inflammatory processes. We examined whether adolescent girls whose relationship trajectories were characterized by chronic stress would exhibit a proinflammatory phenotype marked by systemic inflammation, heightened cytokine responses to bacterial challenges, and resistance to the anti-inflammatory properties of cortisol. Significant Stress × Race interactions revealed that family stress trajectories predicted glucocorticoid sensitivity and peer stress trajectories predicted cytokine production for White but not Asian girls. Relationship stress trajectories were not associated with systemic inflammation, however. These findings suggest that particular subgroups of adolescent girls who face chronic and elevated stress in their close relationships may be at risk for disruptions to the immune system.

Original languageEnglish (US)
Pages (from-to)127-138
Number of pages12
JournalDevelopment and psychopathology
Volume28
Issue number1
DOIs
StatePublished - Feb 27 2015

ASJC Scopus subject areas

  • Developmental and Educational Psychology
  • Psychiatry and Mental health

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