Women's Cortisol Stress Responsivity, Sexual Arousability, and Sexual History.

Life history theory and the adaptive calibration model state that characteristics of one's early environment influence individual differences in both neuroendocrine reactivity to stress and sexual risk-taking behavior. However, few studies have directly examined the relationship between neuroendocrine reactivity to stress and risky sexual behavior. This study used multilevel modeling to test whether cortisol reactivity and recovery in response to laboratory stress were associated with women's history of sexual behavior and their sexual arousability in response to laboratory sexual stimuli.

Associations between oxytocin and cortisol reactivity and recovery in response to psychological stress and sexual arousal.

Previous research suggests a dynamic regulatory relationship between oxytocin and cortisol, but the specific nature of this relationship and its context-specificity have not been fully specified. In the present study, we repeatedly assessed both salivary oxytocin and salivary cortisol during two experimental sessions (one inducing sexual arousal and one inducing psychological stress), conducted two weeks apart with the same group of 63 female participants. Baseline cortisol and baseline oxytocin were significantly correlated in both sessions.

Investigating Clinical Benefits of a Novel Sleep-Focused Mind-Body Program on Gulf War Illness Symptoms: A Randomized Controlled Trial.

Objective: Mind-Body Bridging (MBB) has been shown to be effective for improving disturbed sleep. In this prospective randomized controlled trial, we evaluated the efficacy of sleep-focused MBB compared with sleep education control (SED) for improving sleep in previously deployed Gulf War veterans.

Methods: US military service members with sleep and physical health complaints who were deployed in 1990-1991 were randomized to receive three weekly sessions of either MBB (n = 33) or SED (n = 27) between 2012 and 2015.

Dynamic reflexivity in action: an armchair walkthrough of a qualitatively driven mixed-method and multiple methods study of mindfulness training in schoolchildren.

Dynamic reflexivity is central to enabling flexible and emergent qualitatively driven inductive mixed-method and multiple methods research designs. Yet too often, such reflexivity, and how it is used at various points of a study, is absent when we write our research reports. Instead, reports of mixed-method and multiple methods research focus on what was done rather than how it came to be done.

An Exploratory Study of the Effects of Mind-Body Interventions Targeting Sleep on Salivary Oxytocin Levels in Cancer Survivors.

Cancer survivors experience high levels of distress, associated with a host of negative psychological states, including anxiety, depression, and fear of recurrence, which often lead to sleep problems and reduction in quality of life (QOL) and well-being. As a neuropeptide hormone associated with affiliation, calmness, and well-being, oxytocin may be a useful biological measure of changes in health outcomes in cancer survivors. In this exploratory study, which comprised a subset of participants from a larger study, we evaluated (a) the feasibility and reliability of salivary oxytocin (sOT) levels in cancer survivors and (b) the effects of 2 sleep-focused mind-body interventions, mind-body bridging (MBB) and mindfulness meditation (MM), compared with a sleep hygiene education (SHE) control, on changes in sOT levels in 30 cancer survivors with self-reported sleep disturbance.

Dispositional mindfulness predicts attenuated waking salivary cortisol levels in cancer survivors: a latent growth curve analysis.

Purpose: Cancer survivors experience significant stress and diminished well-being long after treatment. Dispositional mindfulness is linked with salutary coping with stress and enhanced well-being, with potentially beneficial effects on stress-related hormones. In the present study, we evaluated dispositional mindfulness as a predictor of changes in waking salivary cortisol levels among a sample of cancer survivors.

Feasibility and acceptability of a Tai Chi Chih randomized controlled trial in senior female cancer survivors.

Objective: The purpose of this randomized controlled trial (RCT) was to examine the feasibility and acceptability of a Tai Chi Chih (TCC) intervention in senior female cancer survivors with physical functioning limitations, and its effects on health-related quality of life (QOL).

Design: This was a two-armed, parallel group, RCT with 12-weeks of Tai Chi Chih or Health Education Control.

Methods: Sixty-three senior (M age = 67 years, SD = 7.

Reduction in salivary α-amylase levels following a mind-body intervention in cancer survivors--an exploratory study.

Objective: The main aim of this exploratory study was to assess whether salivary α-amylase (sAA) and salivary cortisol levels would be positively modulated by sleep-focused mind-body interventions in female and male cancer survivors.

Methods: We conducted a randomized controlled trial in which 57 cancer survivors with self-reported sleep disturbance received either a Sleep Hygiene Education (SHE; n=18) control, or one of two experimental mind-body interventions, namely, Mind-Body Bridging (MBB; n=19) or Mindfulness Meditation (MM; n=20). Interventions were three sessions each conducted once per week for three consecutive weeks.

Investigating efficacy of two brief mind-body intervention programs for managing sleep disturbance in cancer survivors: a pilot randomized controlled trial.

Purpose: After completing treatment, cancer survivors may suffer from a multitude of physical and mental health impairments, resulting in compromised quality of life. This exploratory study investigated whether two mind-body interventions, i.e.

Two sessions of sleep-focused mind-body bridging improve self-reported symptoms of sleep and PTSD in veterans: A pilot randomized controlled trial.

Objective: Sleep disturbance is highly prevalent among veterans. As an alternative to sleep medications with their undesirable side effects, nonpharmacological mind-body interventions may be beneficial for sleep management in primary care. The aim of this pilot study was to investigate whether a novel mind-body intervention, mind-body bridging (MBB), focusing on sleep, could improve self-reported sleep disturbance and comorbid symptoms in veterans.

Opioid pharmacotherapy for chronic non-cancer pain in the United States: a research guideline for developing an evidence-base.

Unlabelled: This document reports the consensus of an interdisciplinary panel of research and clinical experts charged with reviewing the use of opioids for chronic noncancer pain (CNCP) and formulating guidelines for future research. Prescribing opioids for chronic noncancer pain has recently escalated in the United States. Contrasting with increasing opioid use are: 1) The lack of evidence supporting long-term effectiveness; 2) Escalating misuse of prescription opioids including abuse and diversion; and 3) Uncertainty about the incidence and clinical salience of multiple, poorly characterized adverse drug events (ADEs) including endocrine dysfunction, immunosuppression and infectious disease, opioid-induced hyperalgesia and xerostomia, overdose, falls and fractures, and psychosocial complications.

Oxytocin receptor binding in the hypothalamus during gestation in rats.

Central oxytocin receptors (OTR) may be involved in adaptations of the brain oxytocin (OT) system during gestation, which are critical for systemic release of OT during parturition and lactation. We used quantitative autoradiography to determine changes in OTR binding in numerous brain sites during the course of gestation in the rat. Furthermore, to evaluate the importance of ovarian steroids in mediating pregnancy-related changes in OTR binding, we measured binding in ovariectomized animals treated with progesterone and/or estrogen, and in pregnant animals treated with exogenous progesterone during late gestation.

Differential sensitivity of intranuclear and systemic oxytocin release to central noradrenergic receptor stimulation during mid- and late gestation in rats.

A number of changes occur in the oxytocin (OT) system during gestation, such as increases in hypothalamic OT mRNA, increased neural lobe and systemic OT, and morphological and electrophysiological changes in OT-containing magnocellular neurons, suggestive of altered neuronal sensitivity, which may be mediated by ovarian steroids. Because central norepinephrine (NE) and histamine (HA) are potent stimulators of OT release during parturition and lactation, the present study investigated the effects of central noradrenergic and histaminergic receptor activation on systemic (NE, HA) and intranuclear (NE) OT release in pregnant rats and in ovariectomized rats treated with ovarian steroids. Plasma OT levels in late gestation were significantly higher compared with all other groups, and neither adrenergic nor histaminergic receptor blockade decreased these elevated levels.

Amino acid odorants stimulate microvillar sensory neurons.

The olfactory epithelium (OE) of zebrafish is populated with ciliated and microvillar olfactory sensory neurons (OSNs). Whether distinct classes of odorants specifically activate either of these unique populations of OSNs is unknown. Previously we demonstrated that zebrafish OSNs could be labeled in an activity-dependent fashion by amino acid but not bile acid odorants.