Understanding and Taking Stock of Positive Emotion Disturbance

The prevailing view on positive emotions is that they correlate with and confer psychological health benefits for the individual, including improved social, physical and cognitive functioning. Yet an emerging wave of scientific work suggests that positive emotions are also related to a range of suboptimal psychological health outcomes, especially when the intensity, duration, or context do not optimize the individual's goals or meet current environmental demands. This paper provides an overview of the 'other side' of positive emotion, by describing and reviewing evidence supporting the emerging field of Positive Emotion Disturbance (PED). We review relevant emotion processes and key themes of PED and apply this framework to example emotional disorders, and discuss implications for psychological change and future research agendas.

Best practices in research mentoring in clinical science

The growth of clinical science as a field depends on the work of engaged mentors nurturing future generations of scientists. Effective research mentoring has been shown to predict positive outcomes, including greater scholarly productivity, reduced attrition, and increased satisfaction with training and/or employment, which ultimately may enhance the quality of the clinical-science research enterprise. Barriers to effective research mentoring, however, pose significant challenges for both mentees and mentors, as well as for labs, training programs, and/or departments. We discuss some key issues as they apply to clinical-science mentoring and note how they are affected across different developmental levels (undergraduate, postbaccalaureate, doctoral, internship, postdoctoral associates, and early career faculty). Although we do not proclaim expertise on these issues-and have struggled with them in our own careers-we believe an open discussion around best mentoring practices will enhance our collective effectiveness and help mentees and our field to flourish. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

Evaluations of affective stimuli modulated by another person's presence and affiliative touch

Affiliative touch carries affective meaning and affects the receiver. Although research demonstrates that receiving touch modulates the neural processing of emotions, its effects on evaluations of affective stimuli remain unexplored. The current research examined the effects of affiliative touch on the evaluation of affective images across 3 studies and aimed to disentangle the effect of another person's mere presence from the addition of affiliative touch. Participants thus underwent experimental conditions of social manipulation (presence, alone) and touch manipulations (receiving, self-providing, providing to experimenter) while viewing affective images (negative, neutral, and positive valence) and evaluated their valence. Study 1 included hand-squeezing (N = 39), and Study 2 included forearm-stroking (N = 40) in a within-subjects design. Study 3 included hand-squeezing (N = 109) in a between-subjects design. Across both studies, the results suggested that the receiving condition decreased the negativity of negative images, and the providing condition reduced the positivity of positive images. Furthermore, the other presence condition increased the positivity of positive images compared with the alone condition in Study 1 and to the receiving condition in Study 2. Hand-squeezing and forearm-stroking had differential effects on affective image evaluations depending on the image valence and who provided the touch. Overall, receiving touch seems to attenuate negative evaluations in negative contexts and the presence of others amplifies positive evaluations in positive situations. Discussion highlights the importance of affiliative touch within social interactions. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

P2519Multiprofessional intervention for fostering self management capabilities for patients with chronic heart disease - development of a common curriculum (MIFeSCH)

Background

Chronic cardiovascular disease (CAD) still is the leading cause of death in industrialized countries in spite of substantial progress in diagnostics and therapy. Programs of lifestyle management are effective but insufficiently established in usual patient care. The authors provide multi professional educational courses to strengthen self management capabilities for cardiovascular patients in five different institutions in Europe since up to 20 years in modification of the program of Dr. Dean Ornish. Physicians, psychologists, dietitians and artistic and movement therapists work together in courses lasting from half a year to one year.

To implement their programs in daily care, an association of these five institutions will evaluate a common lifestyle management program in four phases: 1. development of a common curriculum, 2. pilot study, 3. interventional study, 4. implementation study.

Phase 1 is now completed. The evaluation will show, whether this lifestyle management program leads to improvement of health in patients and in the therapeutic team.

Purpose of phase 1: development of a common curriculum by the five active members of the association.

Methods

The five existing educational programs were assessed and differences between the programs themselves and other existing programs of patient education were defined. Distinctive and common features of the different institutions were recorded. Structured interviews with members of all institutions acquired content, methods and eductional goals of the interventions according to predefined criteria for patient education programs in the respective countries. The results were discussed, reflected and a common curriculum was consented.

Results

The consented multi professional curriculum, comprising the activities of five active heart education programs defines five different levels of competence which are key of their patient education goals: (1) reflective self-awareness (I-competence), (2) artistic competence, (3) competence of ensouled movement, (4) nutritional competence and (5) social competence.

The main difference between the already existing programs for patients with CAD and the newly developed curriculum is the emphasis on training the participants' self awareness and social competence, for example by biography work in an interdisciplinary approach.

Levels of competence

Conclusion

The process of generating a common curriculum of competence levels, educational goals and necessary methods comprising the work of five different but associated institutions was successful. A pilot study will now be performed to show the effects of this program on cardiovascular health and quality of live of study participants and the therapeutic team as well to show, whether this intervention reduces the risk of burn out for the therapists.

By this the authors hope to implement their education program according to the curriculum as an improvement of standard therapy for patients with cardiovascular disease.

Acknowledgement/Funding

Universität Witten-Herdecke

Robust, replicable, and theoretically-grounded: A response to Brown and Coyne's (2017) commentary on the relationship between emodiversity and health

In 2014 in the Journal of Experimental Psychology: General, we reported 2 studies demonstrating that the diversity of emotions that people experience-as measured by the Shannon-Wiener entropy index-was an independent predictor of mental and physical health, over and above the effect of mean levels of emotion. Brown and Coyne (2017) questioned both our use of Shannon's entropy and our analytic approach. We thank Brown and Coyne for their interest in our research; however, both their theoretical and empirical critiques do not undermine the central theoretical tenets and empirical findings of our research. We present an in-depth examination that reveals that our findings are statistically robust, replicable, and reflect a theoretically grounded phenomenon with real-world implications. (PsycINFO Database Record

Broadening Our Field of View: The Role of Emotion Polyregulation

The field of emotion regulation has developed rapidly, and a number of emotion regulatory strategies have been identified. To date, empirical attention has focused on contrasting specific regulation strategies to determine their unique profile of consequences. However, it is becoming clear that people commonly pursue multiple regulation approaches within any given emotional episode (e.g., pursuing different regulation goals, strategies, or tactics). We refer to the concurrent or sequential use of multiple approaches to regulate emotions within a single emotion episode as polyregulation. Here, we extend existing theoretical frameworks of emotion regulation to consider polyregulation. We then pose several core questions to summarize and inspire research on polyregulation, thereby improving our understanding of emotion regulation as it unfolds in everyday life.

Beliefs about the automaticity of positive mood regulation: examination of the BAMR-Positive Emotion Downregulation Scale in relation to emotion regulation strategies and mood symptoms

Emotion regulation is a topic of great interest due to its relevance to navigating everyday life, as well as its relevance to psychopathology. Recent research indicates that beliefs about the automaticity of mood regulation are critical to psychological health. In the present study we assessed beliefs about the automaticity of positive mood regulation in relationship to self-reported mood symptoms and explicit emotion regulation strategies. Participants (n = 200) completed an online survey including a scale assessing beliefs about automatic downregulation of positive emotions (i.e. BAMR-PED), beliefs about automatic mood regulation for negative emotions, mood symptoms, and emotion regulation strategies. Results suggested that beliefs about automatic positive emotion regulation were associated with unhelpful emotion regulation strategies and reduced negative affect as well as fewer depressive, manic, and anxiety symptoms. Test-retest of the novel BAMR-PED measure was tested with a further sample (n = 46) and found to be acceptable. Future research should explore how these automatic beliefs have relevance to clinical disorders characterised by positive emotion disturbance, such as bipolar disorder.

Altered amygdala circuits underlying valence processing among manic and depressed phases in bipolar adults

BACKGROUND

Disruptions in affective processing characterize mood disorders, yet the neural mechanisms underlying internal state dependency in affective processes are not well understood. The present work presents a pilot investigation into state dependency among neural circuits known to be involved in processing affective information, by examining acute manic and depressive mood phases in adults with bipolar disorder and major depressive disorder.

METHODS

The present study probed affective processes with a well-validated passive picture-viewing task amongst acutely manic (n = 8) or acutely depressed (bipolar depression: n = 11; major depression: n = 15) mood-disordered adults during functional magnetic resonance imaging .

RESULTS

Beta-series correlation analyses seeded from the amygdala revealed distinct neural circuits distinguished across current mood state rather than diagnostic boundaries. We delineated an amygdala-striatum pathway that distinguished depressed from manic mood phase, rather than between diagnostic boundaries, in processing valenced information. Specifically, we found differences in this neural response to negative, but not positive, images across clinical mood states.

LIMITATIONS

As a preliminary investigation of state-dependent affective processes, the current investigation is predominantly limited by the small sample size. While it provides direction and generates hypotheses for further work, future studies need to replicate and expand the reported effects with larger samples.

CONCLUSIONS

These findings demonstrate the conditions under which mood state-dependent affective processes cut cross traditional diagnostic boundaries, speaking to recent advances in transdiagnostic disease mechanisms, and can guide future work examining the neural mechanisms driving symptomatology in affective disorders.

Lack of emotional gaze preferences using eye-tracking in remitted bipolar I disorder

BACKGROUND

Bipolar disorder is associated with heightened and persistent positive emotion (Gruber in Curr Dir Psychol Sci 20:217-221, 2011; Johnson in Clin Psychol Rev 25:241-262, 2005). Yet little is known about information processing biases that may influence these patterns of emotion responding.

METHODS

The current study adopted eye-tracking methodology as a continuous measure of sustained overt attention to monitor gaze preferences during passive viewing of positive, negative, and neutral standardized photo stimuli among remitted bipolar adults and healthy controls. Percentage fixation durations were recorded for predetermined areas of interest across the entire image presentation, and exploratory analyses were conducted to examine early versus late temporal phases of image processing.

RESULTS

Results suggest that the bipolar and healthy control groups did not differ in patterns of attention bias.

CONCLUSIONS

Findings provide insight into apparently intact attention processing despite disrupted emotional responding in bipolar disorder.

Neuroleptic-free youth at ultrahigh risk for psychosis evidence diminished emotion reactivity that is predicted by depression and anxiety

Although abnormalities in emotional response have long been considered a core feature of the chronic phase of schizophrenia, few investigations have examined emotional response in individuals at ultrahigh-risk (UHR) for psychosis. We investigated whether neuroleptic-free UHR (n=29) and healthy control (n=32) participants differed in emotional reactivity and emotion regulation on a laboratory-based task that required reporting levels of positive and negative affect to pleasant, unpleasant, and neutral stimuli. Results indicated that the UHR group evidenced reduced emotional reactivity, including decreased positive emotion to pleasant stimuli and decreased negative emotion to unpleasant stimuli. Furthermore, within the UHR group, attenuated positive emotion to pleasant stimuli was associated with greater severity of depression and anxiety. There were no group differences in self-reported emotion regulation effectiveness to unpleasant or pleasant stimuli. Findings suggest that UHR youth display a profile of emotional experience abnormalities that differs from the chronic phase of illness, which can be characterized as reduced positive emotion reactivity to pleasant stimuli (i.e., anhedonia) that may be driven by mood and anxiety symptoms.

You'll feel better in the morning: slow wave activity and overnight mood regulation in interepisode bipolar disorder

BACKGROUND

Sleep disturbances are prominent correlates of acute mood episodes and inadequate recovery in bipolar disorder (BD), yet the mechanistic relationship between sleep physiology and mood remains poorly understood. Using a series of pre-sleep mood inductions and overnight sleep recording, this study examined the relationship between overnight mood regulation and a marker of sleep intensity (non-rapid eye movement sleep slow wave activity; NREM SWA) during the interepisode phase of BD.

METHODS

Adults with interepisode BD type 1 (BD; n = 20) and healthy adult controls (CTL; n = 23) slept in the laboratory for a screening night, a neutral mood induction night (baseline), a happy mood induction night, and a sad mood induction night. NREM SWA (0.75-4.75 Hz) was derived from overnight sleep EEG recordings. Overnight mood regulation was evaluated using an affect grid pleasantness rating post-mood induction (pre-sleep) and the next morning.

RESULTS

Overnight mood regulation did not differ between groups following the sad or happy inductions. SWA did not significantly change for either group on the sad induction night compared with baseline. In BD only, SWA on the sad night was related to impaired overnight negative mood regulation. On the happy induction night, SWA increased relative to baseline in both groups, though SWA was not related to overnight mood regulation for either group.

CONCLUSIONS

These findings indicate that SWA disruption may play a role in sustaining negative mood state from the previous night in interepisode BD. However, positive mood state could enhance SWA in bipolar patients and healthy adults.

Veränderungen der Perforansvenen und tiefen Unterschenkelvenen nach Beseitigung des Saphena-Refluxes

Um zu testen, ob zwischen dem Saphenareflux einerseits und der Größe der Perforansvenen und dem am Privatkreislauf nach Trendelenburg teilnehmenden Teil der tiefen Unterschenkelvenen andererseits ein Zusammenhang besteht, wurden bei 31 Perforansvenen und 18 Venae tibialis posterior von 18 Patienten mit primärer Varikose und einem deutlichen Reflux in der Vena saphena magna Messungen des phlebographisch dargestellten Durchmessers vor und sechs Monate nach Beseitigung des Saphenarefluxes durchgeführt. Die Auswirkung der Operation wurde bei 15 Patienten mit Strain-gauge-Plethysmographie verifiziert. Die Messungen haben gezeigt, daß sich der Durchmesser sowohl der Perforansvenen als auch der Vena tibialis posterior sechs Monate nach Beseitigung des Saphenarefluxes statistisch signifikant verkleinert hat. Man kann den Schluß ziehen, daß der Saphenareflux eine wichtige Rolle bei der Erweiterung der Perforansvenen als auch des am Privatkreislauf nach Trendelenburg teilnehmenden Teils der tiefen Unterschenkelvenen spielt.

„Obesogenic environments“

Zielsetzung In der aktuellen Diskussion über die Auswirkungen des Wohnumfeldes auf die Gesundheit von Bewohnern wird die Existenz sogenannter “obesogenic environments” konstatiert. Diese Studie untersucht am Beispiel der Stadt Köln, ob sozial benachteiligte Wohngegenden tatsächlich ein besseres Angebot an ungesunden Nahrungsmitteln und ein schlechteres Angebot an gesunden Nahrungsmitteln aufweisen.

Design/Aufbau Diese ökologische Studie wurde in vier Stadtteilen Kölns mit 18 Sozialräumen (Wohnvierteln) und insgesamt 92 000 Einwohnern durchgeführt. Dabei wurde die Gesamtanzahl aller Verkaufsstellen für Fast Food und Obst und Gemüse erfasst, mittels eines Geographischen Informationssystems kartiert und deren Verteilung statistisch mit einem Einkommensindikator korreliert.

Ergebnisse Im gesamten Untersuchungsraum wurden 67 Points of Sale (PoS) für Fast Food und 41 PoS für Obst und Gemüse identifiziert. Je statusniedriger der Sozialraum, desto besser war das Angebot sowohl ungesunder als auch gesunder Nahrungsmittel.

Schlussfolgerungen Das lokale Fast Food-Angebot stellt einen potenziellen kontextuellen Einflussfaktor auf Adipositas im Sinne von “obesogenic environments” dar. Die locale Versorgungssituation mit frischem Obst und Gemüse ist in sozial benachteiligten Wohnvierteln allerdings ebenfalls besser, was der “Obesogenic environments”-These widerspricht. Somit eröffnet sich eine Möglichkeit zielgruppen- und settingbezogener Interventionen vor Ort.

Disentangling sex allocation in a viviparous reptile with temperature-dependent sex determination: a multifactorial approach

Females are predicted to alter sex allocation when ecological, physiological and behavioural variables have different consequences on the fitness of male and female offspring. Traditionally, tests of sex allocation have examined single causative factors, often ignoring possible interactions between multiple factors. Here, we used a multifactorial approach to examine sex allocation in the viviparous skink, Niveoscincus ocellatus. We integrated a 16-year observational field study with a manipulative laboratory experiment to explore whether the effects of the maternal thermal environment interact with the resources available to females for reproduction to affect sex allocation decisions. We found strong effects of temperature on sex allocation in the field, with females born in warm conditions and males in cold conditions; however, this was not replicated in the laboratory. In contrast, we found no effect of female resource availability on sex allocation, either independently, or in interaction with temperature. These results corresponded with an overall lack of an effect of resource availability on any of the life history traits that we predicted would mediate the benefits of differential sex allocation in this system, suggesting that selection for sex allocation in response to resource availability may be relatively weak. Combined, these results suggest that temperature may be the predominant factor driving sex allocation in this system.

Disrupted cortico-limbic connectivity during reward processing in remitted bipolar I disorder

OBJECTIVES

Bipolar disorder (BD) is associated with elevated reward sensitivity and persistent positive affect, yet the neural mechanisms underlying these patterns are not well understood. In the present study, we examined putative disruptions in communication within a well-known cortico-limbic reward circuit during reward processing as a potential contributing mechanism to these symptoms.

METHODS

The present investigation employed a within- and between-subjects design utilizing a monetary and social incentive delay task among adults with bipolar disorder type I (BD; N = 24) and a healthy non-psychiatric control group (HC; N = 25) during functional magnetic resonance imaging (fMRI). Participants in the BD group were remitted at the time of testing.

RESULTS

Functional connectivity analyses revealed increased connectivity between the ventral striatum (VS) seed region and orbitofrontal cortex (OFC) as well as the amygdala during processing of reward receipt in the BD group. After omission of expected rewards, the BD group showed decreased functional connectivity between the VS and a medial frontopolar cortex (mFPC) region associated with consideration of behavioral alternatives. Follow-up analyses within the BD group showed that increased VS-OFC connectivity after reward receipt, and decreased VS-mFPC connected after reward omission, were associated with higher levels of subthreshold mania symptoms.

CONCLUSIONS

Results point toward potential mechanisms implicated in elevated reward sensitivity in BD. Enhanced VS-OFC connectivity after reward receipt may be involved in elevated valuation of rewards whereas blunted VS-mFPC connectivity after reward omission may reflect a failure to consider behavioral alternatives to reward pursuit.

Positive and Negative Affect as Links Between Social Anxiety and Depression: Predicting Concurrent and Prospective Mood Symptoms in Unipolar and Bipolar Mood Disorders

The co-occurrence of social anxiety and depression is associated with increased functional impairment and a more severe course of illness. Social anxiety disorder is unique among the anxiety disorders in sharing an affective profile with depression, characterized by low levels of positive affect (PA) and high levels of negative affect (NA). Yet it remains unclear how this shared affective profile contributes to the covariation of social anxiety and depressive symptoms. We examined whether self-reported PA and NA accounted for unique variance in the association between social anxiety and depressive symptoms across three groups (individuals with remitted bipolar disorder, type I [BD; n = 32], individuals with remitted major depressive disorder [MDD; n = 31], and nonpsychiatric controls [n = 30]) at baseline and follow-ups of 6 and 12 months. Low levels of PA, but not NA, accounted for unique variance in both concurrent and prospective associations between social anxiety and depression in the BD group; in contrast, high levels of NA, but not PA, accounted for unique variance in concurrent and prospective associations between social anxiety and depression in the MDD group. Limitations include that social anxiety and PA/NA were assessed concurrently and all measurement was self-report. Few individuals with MDD/BD met current diagnostic criteria for social anxiety disorder. There was some attrition at follow-up assessments. Results suggest that affective mechanisms may contribute to the high rates of co-occurrence of social anxiety and depression in both MDD and BD. Implications of the differential role of PA and NA in the relationship between social anxiety and depression in MDD and BD and considerations for treatment are discussed.

True happiness: The role of morality in the folk concept of happiness

Recent scientific research has settled on a purely descriptive definition of happiness that is focused solely on agents' psychological states (high positive affect, low negative affect, high life satisfaction). In contrast to this understanding, recent research has suggested that the ordinary concept of happiness is also sensitive to the moral value of agents' lives. Five studies systematically investigate and explain the impact of morality on ordinary assessments of happiness. Study 1 demonstrates that moral judgments influence assessments of happiness not only for untrained participants, but also for academic researchers and even in those who study happiness specifically. Studies 2 and 3 then respectively ask whether this effect may be explained by general motivational biases or beliefs in a just world. In both cases, we find evidence against these explanations. Study 4 shows that the impact of moral judgments cannot be explained by changes in the perception of descriptive psychological states. Finally, Study 5 compares the impact of moral and nonmoral value, and provides evidence that unlike nonmoral value, moral value is part of the criteria that govern the ordinary concept of happiness. Taken together, these studies provide a specific explanation of how and why the ordinary concept of happiness deviates from the definition used by researchers studying happiness. (PsycINFO Database Record

Molecular dynamics studies of defect formation during heteroepitaxial growth of InGaN alloys on (0001) GaN surfaces

We investigate the formation of extended defects during molecular-dynamics (MD) simulations of GaN and InGaN growth on (0001) and ([Formula: see text]) wurtzite-GaN surfaces. The simulated growths are conducted on an atypically large scale by sequentially injecting nearly a million individual vapor-phase atoms towards a fixed GaN surface; we apply time-and-position-dependent boundary constraints that vary the ensemble treatments of the vapor-phase, the near-surface solid-phase, and the bulk-like regions of the growing layer. The simulations employ newly optimized Stillinger-Weber In-Ga-N-system potentials, wherein multiple binary and ternary structures are included in the underlying density-functional-theory training sets, allowing improved treatment of In-Ga-related atomic interactions. To examine the effect of growth conditions, we study a matrix of >30 different MD-growth simulations for a range of In _x Ga _1-x N-alloy compositions (0 ≤ x ≤ 0.4) and homologous growth temperatures [0.50 ≤ T/T^*_m (x) ≤ 0.90], where T^*_m (x) is the simulated melting point. Growths conducted on polar (0001) GaN substrates exhibit the formation of various extended defects including stacking faults/polymorphism, associated domain boundaries, surface roughness, dislocations, and voids. In contrast, selected growths conducted on semi-polar ([Formula: see text]) GaN, where the wurtzite-phase stacking sequence is revealed at the surface, exhibit the formation of far fewer stacking faults. We discuss variations in the defect formation with the MD growth conditions, and we compare the resulting simulated films to existing experimental observations in InGaN/GaN. While the palette of defects observed by MD closely resembles those observed in the past experiments, further work is needed to achieve truly predictive large-scale simulations of InGaN/GaN crystal growth using MD methodologies.