Psychology Commons^™

Maternal Hypothalamic-Pituitary-Adrenal Axis Response To Foraging Uncertainty: A Model Of Individual Vs. Social Allostasis And The "Superorganism Hypothesis", Jeremy D. Coplan, Nishant K. Gupta, Asif Karim, Anna Rozenboym, Eric L.P. Smith, John G. Kral, Leonard A. Rosenblum

Publications and Research

Introduction: Food insecurity is a major global contributor to developmental origins of adult disease. The allostatic load of maternal food uncertainty from variable foraging demand (VFD) activates corticotropin-releasing factor (CRF) without eliciting hypothalamic-pituitary-adrenal (HPA) activation measured on a group level. Individual homeostatic adaptations of the HPA axis may subserve second-order homeostasis, a process we provisionally term “social allostasis.” We postulate that maternal food insecurity induces a “superorganism” state through coordination of individual HPA axis response.

Methods: Twenty-four socially-housed bonnet macaque maternal-infant dyads were exposed to 16 weeks of alternating two-week epochs of low or high foraging demand shown to compromise …

Posttraumatic Reactions To Psychosis: A Qualitative Analysis, Weili Lu, Kim T. Mueser, Stanley D. Rosenberg, Philip T. Yanos, Neisrein Mahmoud

Publications and Research

The current study aimed to evaluate the potentially traumatic aspects of psychotic symptoms and psychiatric treatment of psychosis using qualitative methods. Participants included 63 people with first episode psychosis or multiple psychotic episodes recruited from an inpatient psychiatric unit and an urban state psychiatric hospital in the North East region of the United States. Quasi-structured interviews were used to explore those aspects of symptoms and treatment that were perceived as traumatic Emotional reactions to the most traumatic aspect of symptoms and treatment, during and after the event, were also examined. Participants described a number of traumatogenic aspects of psychotic symptoms, …

Whose Expertise Is It? Evidence For Autistic Adults As Critical Autism Experts, Kristen Gillespie-Lynch, Steven K. Kapp, Patricia J. Brooks, Jonathan Pickens, Ben Schwartzman

Publications and Research

Autistic and non-autistic adults’ agreement with scientific knowledge about autism, how they define autism, and their endorsement of stigmatizing conceptions of autism has not previously been examined. Using an online survey, we assessed autism knowledge and stigma among 636 adults with varied relationships to autism, including autistic people and nuclear family members. Autistic participants exhibited more scientifically based knowledge than others. They were more likely to describe autism experientially or as a neutral difference, and more often opposed the medical model. Autistic participants and family members reported lower stigma. Greater endorsement of the importance of normalizing autistic people was associated …

Persistent Amygdala Novelty Response Is Associated With Less Anterior Cingulum Integrity In Trauma-Exposed Women, Seungyeon A. Yoon, Mariann R. Weierich

Publications and Research

Objectives: We investigated the potential role of cingulum and uncinate fasciculus integrity in trauma-related neural hypervigilance, indexed by less discrimination between amygdala activation to novel and familiar affective images.

Participants: 22 women (mean age 21.7 ± 3.9 years) with a history of trauma, and 20 no-trauma controls (mean age 21.9 ± 4.8 years).

Measures: Trauma exposure and trauma-related symptoms were assessed during structured clinical interview. White matter integrity in the anterior cingulum, parahippocampal cingulum, and uncinate fasciculus was measured using diffusion weighted imaging. Amygdala response to novel and familiar affective scenes was measured with functional magnetic resonance imaging.

Results: Trauma-exposed …

Updating Temporal Expectancy Of An Aversive Event Engages Striatal Plasticity Under Amygdala Control, Glenn Dallérac, Michael Graupner, Jeroen Knippenberg, Raquel Chacon Ruiz Martinez, Tatiane Ferreira Tavares, Lucille Tallot, Nicole El Massioui, Anna Verschueren, Sophie Höhn, Julie Boulanger Bertolus, Alex D. Reyes, Joseph E. Ledoux, Glenn E. Schafe, Lorenzo Diaz-Mataix, Valérie Doyère

Publications and Research

Pavlovian aversive conditioning requires learning of the association between a conditioned stimulus (CS) and an unconditioned, aversive stimulus (US) but also involves encoding the time interval between the two stimuli. The neurobiological bases of this time interval learning are unknown. Here, we show that in rats, the dorsal striatum and basal amygdala belong to a common functional network underlying temporal expectancy and learning of a CS–US interval. Importantly, changes in coherence between striatum and amygdala local field potentials (LFPs) were found to couple these structures during interval estimation within the lower range of the theta rhythm (3–6 Hz). Strikingly, we …

Research Methods In Occupational Health Psychology, Irvin Sam Schonfeld, Chu-Hsiang Chang

Publications and Research

http://www.springerpub.com/occupational-health-psychology.html

Occupational Health Psychology (OHP) is a rapidly expanding interdisciplinary field that focuses on the science and practice of psychology in promoting and developing workplace health- and safety-related initiatives. This comprehensive text for undergraduate and graduate survey courses is the first to encompass a wide range of key issues in OHP. It draws from the domains of psychology, public health, preventive medicine,nursing, industrial engineering, law, and epidemiology to focus on the theory and practice of protecting and promoting the health, well-being, and safety of individuals in the workplace and improving the quality of work life.

The text addresses key psychosocial …

Burnout Or Depression: Both Individual And Social Issue, Renzo Bianchi, Irvin Sam Schonfeld, Éric Laurent

Publications and Research

In view of the profound problems attached to the construct of burnout, we recommended in our that occupational health specialists focus on (job-related) depression rather than burnout to help workers more effectively. The phenomena of interest (burnout or depression) should not be confused with the perspectives (individual or social) adopted to elucidate those phenomena. Both burnout and depression are best explained through the interaction of social or external conditions with individual or internal dispositions.

Consumers, Clergy, And Clinicians In Collaboration: Ongoing Implementation And Evaluation Of A Mental Wellness Program, Glen Milstein, Dennis Middel, Adriana Espinosa

Publications and Research

As a foundation of most cultures, with roots in persons’ early development, religion can be a source of hope as well as denigration. Some religious institutions have made attempts to help persons with mental health problems, and some mental health professionals have sought to engage religion resources. These programs have rarely been sustained. In 2008, the Mental Health Center of Denver (MHCD) developed a program to assess the utility of religion resources within mental health care. In response to positive feedback, MHCD appointed a director of Faith and Spiritual Wellness who facilitates community outreach to faith communities and spiritual integration …

Burnout-Depression Overlap: A Study Of New Zealand Schoolteachers, Renzo Bianchi, Irvin Sam Schonfeld, Eric Mayor, Eric Laurent

Publications and Research

We examined the overlap of burnout with depression in a sample of 184 New Zealand schoolteachers. Burnout and depressive symptoms were strongly correlated with each other (r = .73; disattenuated correlation: .82) and moderately correlated with dysfunctional attitudes, ruminative responses, and pessimistic attributions. All the participants with high frequencies of burnout symptoms were identified as clinically depressed. Suicidal ideation was reported by 36% of those participants. Three groups of teachers emerged from a two-step cluster analysis: “low burnout-depression,” “medium burnout-depression,” and “high burnout-depression.” The correlation between the affective-cognitive and somatic symptoms of depression was similar in strength to the burnout-depression …

Burnout Or Depression: Both Individual And Social Issue, Bianchi Renzo, Irvin Sam Schonfeld, Eric Laurent

Publications and Research

In view of the profound problems attached to the construct of burnout, we recommended that occupational health specialists focus on (job-related) depression rather than burnout to help workers more effectively. Epstein and Privitera (April 8, 1398) rejected our recommendation on the grounds that burnout is not a “purely individual syndrome”. Problematically, Epstein and Privitera attributed to us an idea that is not ours. In these authors’ view, equating burnout with depression is synonymous with mistakenly individualising a social problem. For two reasons, the argument that depression cannot replace burnout because burnout is a social problem whereas depression is an individual …

Burnout And The Hypothalamic-Pituitary-Thyroid Axis: A Methodological Comment, Renzo Bianchi, Irvin Sam Schonfeld, Eric Laurent

Publications and Research

Because (a) burnout overlaps with depression and (b) depression has been associated with altered functioning of the hypothalamic-pituitary-thyroid axis changes in the activity of the HPT axis can be expected in burnout. Most probably, Guo et al.’s (2017) results are flawed by a severe form of the “healthy worker effect.”

Defining Physician Burnout, And Differentiating Between Burnout And Depression—I, Bianchi Renzo, Irvin Sam Schonfeld

Publications and Research

A redefinition of burnout as a depressive condition is called for so that the harmful effects of unresolvable job stress can be more accurately and comprehensively assessed. As research compellingly suggests, reducing the harmful effects of unresolvable job stress to the experience of burnout's dimensions of emotional exhaustion, depersonalization, and reduced personal accomplishment is mistaken in that it denies the depressive core of the syndrome referred to as “burnout.” Replacing the notion of burnout by the concept of job-induced depression would help us be more effective in the management of occupational adversity.

Consequences Of Job Stress For The Psychological Well-Being Of Teachers, Irvin Sam Schonfeld, Renzo Bianchi, Peter Luehring-Jones

Publications and Research

This chapter examines research on the relationship between job stressors and mental health (depressive symptoms, burnout, and mental disorders such as depression) in teachers. Teachers are exposed daily to job stressors (e.g., student disruptiveness) that have been linked to adverse mental health effects. Epidemiologic research indicates that when compared to members of other groups, teachers experience higher rates of mental disorder, although some studies question that conclusion. Large-scale studies indicate when compared to members of other occupational groups, teachers are at higher risk for exposure to workplace violence, with its adverse mental health consequences. Longitudinal research has linked teaching-related stressors …

‘Burnout Syndrome’: From Nosological Indeterminacy To Epidemiological Nonsense, Renzo Bianchi, Irvin Sam Schonfeld, Eric Laurent

Publications and Research

All in all, Imo’s review is undermined by the very research it relies on. We recommend that researchers interested in burnout begin at the beginning, that is to say, by establishing a reasoned, clinically-founded (differential) diagnosis for their entity of interest. As long as investigators do not complete the required groundwork for establishing a diagnosis and remain unable to distinguish a case of burnout from either a noncase or an existing disorder, conclusions regarding the prevalence of burnout will be nonsense. To close this comment, we note that an immediately available solution for effectively monitoring and protecting physicians’ occupational health …

Executive Control Mechanisms In Bilingualism: Beyond Speed Of Processing, Klara Marton, Mira Goral, Luca Campanelli, Jungmee Yoon, Loraine K. Obler

Publications and Research

The question of interest in this study was whether bilingual individuals show superior executive control compared to monolingual participants. Findings are mixed, with studies showing advantage, disadvantage, or no difference between bilingual and monolingual speakers. In this study, we used different experimental conditions to examine implicit learning, resistance to interference, monitoring, and switching, independently. In addition, we matched our monolingual and bilingual participants on baseline response time. Bilingual participants demonstrated faster implicit learning, greater resistance to interference, more efficient switching compared to monolingual participants. The groups did not differ in monitoring. In conclusion, depending on task complexity and on the …

On Parsimony And Tautology In The Study Of Acute Coronary Syndrome, Bianchi Renzo, Irvin Sam Schonfeld, Eric Laurent

Publications and Research

In a recent study, Zhang et al. concluded that burnout was associated with poor physical function and low quality of life after acute coronary syndrome (ACS). In our estimation, the authors' study has at least two unnoticed, though major, methodological limitations: not controlling for depression and using a burnout scale that is a questionable choice.

On The Depressive Nature Of The “Burnout Syndrome”: A Clarification, Renzo Bianchi, Irvin Sam Schonfeld, Pierre Vandel, Eric Laurent

Publications and Research

Key theoretical arguments and empirical findings converge to suggest that the burnout construct captures a depressive phenomenon. The reluctance to consider burnout a depressive condition may be due to (a) a neglect of the stress–depression relationship and (b) a difficulty coordinating dimensional and categorical approaches to psychopathology in burnout research. The dimensions and categories constitute two ways of describing (psychopathological) phenomena. Thus, dimensions and categories should be heuristically combined rather than opposed: burnout and depression can be studied both as ‘‘processes’’ or ‘‘end-states’’. Clarifying what burnout actually is matters in terms of conceptual parsimony, theoretical integration, nosological consistency, interventional effectiveness, …

Vital Exhaustion, Burnout, And Other Avatars Of Depression, Bianchi Renzo, Irvin Sam Schonfeld, Eric Laurent

Publications and Research

In our view, there is a worrying tendency in psychology and medicine to let proliferate “depression-like” constructs—a transgression of the scientific canon of parsimony. The problem is not limited to vital exhaustion (VE). Burnout, a condition akin to VE, has been shown to problematically overlap with depression. Compassion fatigue, a condition that shows particularly blurred definitional contours, is also uncomfortably close to depressive symptomatology. The construct of neurasthenia may be part of this confusing trend as well, although neurasthenia has been elevated to the status of nosological category in the ICD. Construct proliferation jeopardizes knowledge growth by undermining theory building …