Self-compassion and parenting efficacy among mothers who are breast cancer survivors: Implications for psychological distress.

Mothers who are breast cancer survivors may experience psychological distress in relation to diminished parenting efficacy. Self-compassion may protect mothers from psychological distress, yet little is known about self-compassion in this population. The extent to which self-warmth (self-kindness, mindfulness and sense of common humanity) and self-coldness (self-judgement, isolation and over-identification) dimensions of self-compassion moderate parenting efficacy in predicting depression, anxiety and stress was examined in a sample of 95 mothers who were breast cancer survivors.

Shame and Emotion Dysregulation as Pathways to Posttraumatic Stress Symptoms Among Women With a History of Interpersonal Trauma.

Women who have survived interpersonal trauma are at elevated risk of developing posttraumatic stress disorder (PTSD), and potentially modifiable factors that may be targeted in treatment warrant further investigation. This study examined a pathway from interpersonal trauma to PTSD symptoms via emotion dysregulation and shame in a large non-clinical sample of women. The sample comprised 380 women, aged 18 to 59 years ( = 31.

The effects of gonadal hormones on heroin Self-Administration in male gonadectomized rats.

Rationale: Previous studies have shown that gonadal hormones influence opioid self-administration in female rodents, but very few studies have examined these effects in male rodents.

Objectives: The purpose of this study was to examine the effects of chronic hormone treatment on intravenous heroin self-administration in gonadectomized male rats using both physiological and supraphysiological doses of testosterone, estradiol, or progesterone.

Methods: Gonadectomized male rats were surgically implanted with intravenous catheters and trained to self-administer heroin on a fixed ratio (FR1) schedule of reinforcement.

A Qualitative Study of Men's Experiences Using Navigate: A Localized Prostate Cancer Treatment Decision Aid.

Unlabelled: Men diagnosed with localized prostate cancer (LPC) often face a dilemma in choosing between available treatment options that have similar survival rates but for which the perceived advantages and disadvantages of each treatment differ. The Navigate decision aid was created to assist Australian men with LPC in making informed decisions about treatment that align with their personal values and preferences. Navigate presents current, unbiased information, including an interactive values clarification exercise.

A qualitative study of patients with Cancer of Unknown Primary: Perceptions of communication, understanding of diagnosis and genomic testing, and information needs.

Objective: Patients with Cancer of Unknown Primary (CUP) commonly report poor understanding of their illness and high levels of psychological distress. Despite the potential benefits to CUP patients, there is a paucity of research exploring the reasons behind poor understanding of a CUP diagnosis. The aim of this study was to understand patients' experiences of communication with doctors, their understanding of diagnosis and the role of genomic testing, as well as their information needs.

Trajectories of distress in women with gynaecological cancer treated with curative-intent radiotherapy.

Objective: The aims of this study were to investigate trajectories of anxiety and depression symptoms among gynaecological cancer (GC) patients having curative-intent radiotherapy (RT) treatment and identify which patient characteristics predict anxiety and depression trajectories.

Methods And Measures: Latent profile analysis (LPA) was used to identify unique trajectories of anxiety and depression symptoms, spanning prior to the start of RT until 12-month post-RT, among 151 GC patients in the PeNTAGOn randomized control trial. Demographic and clinical characteristics were assessed at baseline, and anxiety and depression symptoms were assessed five times over 12 months.

Examining the effectiveness and implementation of patient treatment decision-aid tools for men with localised prostate cancer: A systematic review.

Objective: Men diagnosed with localised prostate cancer (LPC) often face a difficult process deciding on a treatment choice that suits their personal preferences. This systematic review examines the impact of patient treatment decision-aids (DAs) on decisional outcomes and treatment choice for men diagnosed with LPC. Our secondary aim was to examine how DAs have been implemented into routine clinical practice.

Demand and cross-price elasticity of cocaine and social contact in a free-operant procedure of nonexclusive choice.

Research examining the social determinants of addiction has advanced significantly with the recent development of preclinical models of drug use and the social environment. These models reveal that drug use and social contact compete with one another for behavioral expression in discrete-trial choice procedures using concurrent schedules of reinforcement. The purpose of this study was to determine how concurrent access to cocaine and a social partner influences the demand for each alternative under free-operant conditions in which responding maintained by each reinforcer is independent and nonexclusive of the other.

Child maltreatment and post-traumatic growth: Implications for the well-being of young adults.

Background: Little is known about the relationship between childhood maltreatment and well-being in young adults, including the role of post-traumatic growth (PTG) in promoting better outcomes for young adults who have a history of childhood maltreatment (HCM).

Objective: To examine the relationship between child maltreatment and well-being among young adults, by considering the perpetrator and the extent of the maltreatment, as well as PTG among young adults with a HCM.

Participants And Setting: The sample comprised 537 young adults (aged 18-25; M = 21.

Psychological distress, understanding of cancer and illness uncertainty in patients with Cancer of Unknown Primary.

Objective: Patients diagnosed with Cancer of Unknown Primary (CUP) experience high levels of psychological distress and report poor understanding of their cancer. We aimed to investigate: (1) if CUP patients with poorer understanding of their cancer diagnosis and testing experience more symptoms of psychological distress than those with better understanding; (2) if the relationship between patients' understanding of their cancer and psychological distress is mediated by illness uncertainty; and (3) explore whether patients' degree of understanding of their cancer can be predicted by clinical and socio-demographic factors.

Methods: 209 CUP patients completed a questionnaire measuring anxiety, depression, illness uncertainty, fatigue, pain, sleep and understanding of their cancer.

Fear of cancer recurrence as a pathway from fatigue to psychological distress in mothers who are breast cancer survivors.

Fatigue is prevalent and pervasive among breast cancer survivors. Mothers are particularly susceptible to fatigue due to the ongoing demands of their caring role. While fatigue has been associated with psychological distress in prior research, the pathway by which fatigue translates into psychological distress is unclear.

The Effects of Drugs on Behavior Maintained by Social Contact: Role of Monoamines in Social Reinforcement.

Drug use is highly concordant among members of adolescent and young adult peer groups. One potential explanation for this observation is that drugs may increase the reinforcing effects of social contact, leading to greater motivation to establish and maintain contact with other members of the peer group. Several classes of drugs, particularly drugs that increase synaptic dopamine, increase the reinforcing effects of contextual stimuli, but the extent to which these drugs enhance the reinforcing effects of social contact is not known.

Sex differences in opioid receptor mediated effects: Role of androgens.

An abundance of data indicates there are sex differences in endogenous opioid peptides and opioid receptors, leading to functional differences in sensitivity to opioid receptor mediated behaviors between males and females. Many of these sex differences are mediated by the effects of gonadal hormones on the endogenous opioid system. Whereas much research has examined the role of ovarian hormones on opioid receptor mediated endpoints, comparatively less research has examined the role of androgens.

Lack of evidence for positive reinforcing and prosocial effects of MDMA in pair-housed male and female rats.

3,4-Methylenedioxymethamphetamine (MDMA) is classified as an entactogen, producing feelings of emotional openness and relatedness. One unique feature of MDMA is that people tend to selectively take this drug in social and/or intimate situations. Although MDMA is recognized as having abuse liability, preclinical studies report that it has weak reinforcing effects in animals.

Social Contact Reinforces Cocaine Self-Administration in Young Adult Male Rats: The Role of Social Reinforcement in Vulnerability to Drug Use.

Drug-using peers are recognized as a leading factor influencing drug use among adolescents and young adults. One mechanism by which peers influence drug use is by providing social reinforcement for using drugs. Social reinforcement may be provided in multiple ways, including by making social contact contingent on drug use (i.

The effects of strain and estrous cycle on heroin- and sugar-maintained responding in female rats.

Heroin intake decreases during the proestrus phase of the estrous cycle in female, Long-Evans rats. The purpose of this study was to (1) determine if proestrus-associated decreases in heroin intake extend across rat strains and (2) determine if proestrus-associated decreases in responding extend to a nondrug reinforcer. Female rats were implanted with intravenous catheters and trained to self-administer heroin.

Modulation of heroin intake by ovarian hormones in gonadectomized and intact female rats.

Rationale: Heroin intake decreases during the proestrus phase of the estrous cycle in female rats. Circulating concentrations of both estradiol and progesterone peak during proestrus, and it is not known which of these hormones, or their combination, are responsible for these effects.

Objectives: The purpose of this study was to determine the effects of estradiol, progesterone, and their combination on heroin self-administration in female rats.

The effects of artificially induced proestrus on heroin intake: A critical role for estradiol.

Heroin intake decreases markedly during proestrus in normally cycling female rats; however, it is not known whether estradiol, progesterone, or both hormones are responsible for these decreases in heroin intake. The purpose of the present study was to examine the roles of estradiol and progesterone in heroin intake by artificially inducing a proestrus state in ovariectomized rats. To this end, ovariectomized female rats were implanted with intravenous catheters and trained to self-administer heroin (0.

Posttraumatic growth as a buffer and a vulnerability for psychological distress in mothers who are breast cancer survivors.

Background: This study investigated the role of posttraumatic growth (PTG) in moderating the associations between parenting efficacy and psychological distress, and between fear of cancer recurrence (FCR) and psychological distress, in mothers who are breast cancer survivors.

Methods: In this cross-sectional study, mothers who were breast cancer survivors (N = 91) completed the Depression, Anxiety and Stress Scale (DASS-21), Cancer-Related Parenting Self-Efficacy (CaPSE), Concerns About Cancer Recurrence (CARS) and Posttraumatic Growth Inventory Short Form (PTGI-SF). Hierarchical multiple linear regressions and simple-slope tests were used to examine the main effects of the predictors (CaPSE and CARS) and moderator (PTGI-SF), and interaction effects of CaPSExPTGI-SF and CARSxPTGI-SF.

Understanding and information needs of cancer patients regarding treatment-focused genomic testing: A systematic review.

Objective: To systematically review literature exploring experiences of cancer patients regarding their understanding of treatment-focused genomic testing as well as their information needs and related themes.

Methods: Six databases were searched for the original studies published in English language that explored patients' understanding of the information related to the genomic testing and its implications for treatment of cancer. The Mixed-Method Assessement Tool was used to examine the methodological quality of selected articles.

Adolescent exposure to fluoxetine impairs serial pattern learning in the serial multiple choice (SMC) task in adult rats.

The effects of chronic adolescent fluoxetine (FLX, Prozac®) exposure on adult cognition are largely unknown. We used a serial multiple choice (SMC) task to characterize the effects of adolescent FLX exposure on rat serial pattern learning in adulthood. Male rats were exposed to either 1.

Psychological distress, role, and identity changes in mothers following a diagnosis of cancer: A systematic review.

Objective: To systematically review findings of the impact of cancer diagnosis and treatment on mothers' psychological well-being, roles, and identity and to explore the psychosocial factors that contribute to mothers' psychological well-being.

Methods: Six databases were searched for research articles and theses exploring the association between the impact of cancer diagnosis and treatment on mothers' psychological well-being, identity, and role, and the psychosocial factors contributing to mothers' psychological distress regardless of their cancer type and stage. The Mixed-Method Appraisal Bias Tool was used to assess the selected studies' methodological quality.

Serial pattern retention in male and female rats.

Serial pattern learning is a model paradigm for studying parallel-processing in complex learning in rats. The current experiment extends the paradigm to the study of sequential memory by examining forgetting curves for the component element types that make up a serial pattern. Adult male and female rats were trained in a serial multiple choice (SMC) task in which rats learned a serial pattern of nose-poke responses in a circular array of 8 receptacles mounted on the walls of an octagonal operant chamber.

Ritonavir and Topical Ocular Corticosteroid Induced Cushing's Syndrome in an Adolescent With HIV-1 Infection.

Cushing's syndrome after topical ocular corticosteroid use is extremely rare. We describe a case of symptomatic Cushing's syndrome in an adolescent male with sight-threatening vernal keratoconjunctivitis on antiretroviral therapy for HIV-1 infection that included ritonavir, a potent cytochrome p450 CYP3A4 inhibitor. CYP3A4 inhibition reduces the metabolism of exogenous corticosteroids leading to suppression of endogenous steroid production and Cushing's syndrome.