Keyword search (3,447 papers available)


Description, evaluation and scale-up potential of a model for rapid access to early intervention for psychosis.

Author(s): MacDonald K, Malla A, Joober R, Shah JL, Goldberg K, Abadi S, Doyle M, Iyer SN

Early Interv Psychiatry. 2018 12;12(6):1222-1228 Authors: MacDonald K, Malla A, Joober R, Shah JL, Goldberg K, Abadi S, Doyle M, Iyer SN

Article GUID: 29582562

Intranasal oxytocin and salivary cortisol concentrations during social rejection in university students.

Author(s): Linnen AM, Ellenbogen MA, Cardoso C, Joober R

Stress. 2012 Jul;15(4):393-402 Authors: Linnen AM, Ellenbogen MA, Cardoso C, Joober R

Article GUID: 22044077

The acute effects of intranasal oxytocin on automatic and effortful attentional shifting to emotional faces.

Author(s): Ellenbogen MA, Linnen AM, Grumet R, Cardoso C, Joober R

Psychophysiology. 2012 Jan;49(1):128-37 Authors: Ellenbogen MA, Linnen AM, Grumet R, Cardoso C, Joober R

Article GUID: 22092248

Intranasal oxytocin attenuates the cortisol response to physical stress: a dose-response study.

Author(s): Cardoso C, Ellenbogen MA, Orlando MA, Bacon SL, Joober R

Psychoneuroendocrinology. 2013 Mar;38(3):399-407 Authors: Cardoso C, Ellenbogen MA, Orlando MA, Bacon SL, Joober R

Article GUID: 22889586

Intranasal oxytocin impedes the ability to ignore task-irrelevant facial expressions of sadness in students with depressive symptoms.

Author(s): Ellenbogen MA, Linnen AM, Cardoso C, Joober R

Psychoneuroendocrinology. 2013 Mar;38(3):387-98 Authors: Ellenbogen MA, Linnen AM, Cardoso C, Joober R

Article GUID: 22902063

Intranasal oxytocin attenuates the human acoustic startle response independent of emotional modulation.

Author(s): Ellenbogen MA, Linnen AM, Cardoso C, Joober R

Psychophysiology. 2014 Nov;51(11):1169-77 Authors: Ellenbogen MA, Linnen AM, Cardoso C, Joober R

Article GUID: 25082371

Cognitive capacity similarly predicts insight into symptoms in first- and multiple-episode psychosis.

Author(s): Sauvé G, Kline RB, Shah JL, Joober R, Malla A, Brodeur MB, Lepage M

Schizophr Res. 2019 Apr;206:236-243 Authors: Sauvé G, Kline RB, Shah JL, Joober R, Malla A, Brodeur MB, Lepage M

Article GUID: 30514643

A longitudinal, epigenome-wide study of DNA methylation in anorexia nervosa: results in actively ill, partially weight-restored, long-term remitted and non-eating-disordered women

Author(s): Steiger H, Booij L, Kahan `, McGregor K, Thaler L, Fletcher E, Labbe A, Joober R, Israël M, Szyf M, Agellon LB, Gauvin L, St-Hilaire A, Rossi E

J Psychiatry Neurosci. 2019 05 01;44(3):205-213 Authors: Steiger H, Booij L, Kahan `, McGregor K, Thaler L, Fletcher E, Labbe A, Joober R, Israël M, Szyf M, Agellon LB, Gauvin L, St-Hilaire A, Rossi E

Article GUID: 30693739


Title:Intranasal oxytocin and salivary cortisol concentrations during social rejection in university students.
Authors:Linnen AMEllenbogen MACardoso CJoober R
Link:https://www.ncbi.nlm.nih.gov/pubmed/22044077?dopt=Abstract
Category:Stress
PMID:22044077
Dept Affiliation: CRDH
1 Centre for Research in Human Development, Concordia University, Montréal, Québec, Canada.

Description:

Intranasal oxytocin and salivary cortisol concentrations during social rejection in university students.

Stress. 2012 Jul;15(4):393-402

Authors: Linnen AM, Ellenbogen MA, Cardoso C, Joober R

Abstract

Oxytocin facilitates pro-social behaviour and is proposed as a regulatory factor controlling stress reactivity. Previous research on oxytocin and stress has focused on achievement-related stressors among male participants. The aims of the study were to (1) examine the influence of oxytocin on the affective and cortisol response to the Yale Interpersonal Stressor (YIPS), a live social rejection paradigm, and (2) to replicate the finding that women exhibit a greater cortisol response to interpersonal stress than men (Stroud et al. 2002). Sex differences in stress responses: Social rejection versus achievement stress. Biol Psychiat 53:318-327. Ninety-six undergraduate students underwent the YIPS, where participants were excluded from two separate conversations by two same-sex confederates. Salivary cortisol concentrations and mood were repeatedly measured throughout the study. Participants were administered, in a double-blind design, a single dose of intranasal oxytocin (24 IU) or placebo prior to beginning the YIPS. The YIPS elicited a significant negative mood response that was more pronounced in females than in males. However, no significant cortisol response to the stressor and no sex difference in cortisol reactivity were observed. A significant effect of drug condition on cortisol levels was observed. Participants who were administered oxytocin exhibited a decrease in cortisol levels, relative to placebo, during the YIPS, F (4, 184)=4.50, p<0.05. The study failed to replicate the sex difference in the cortisol response to interpersonal stress reported by Stroud et al. (2002). Intranasal oxytocin, however, appeared to reduce cortisol concentrations during an interpersonal challenge.

PMID: 22044077 [PubMed - indexed for MEDLINE]