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Gessner J, Schulz JO, Melzig CA, Benke C. Role of interoceptive fear and maladaptive attention and behaviors in the escalation of psychopathology-a network analysis. Cogn Behav Ther 2024; 53:524-543. [PMID: 38593025 DOI: 10.1080/16506073.2024.2336036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 03/22/2024] [Indexed: 04/11/2024]
Abstract
The complex interplay of fear, attention, and behavior toward bodily sensations with psychopathological symptoms and how they mutually influence and potentially reinforce one another remains to be fully elucidated. In this study, we used a network analytical approach to unravel these complex interactions. Specifically, we aimed to identify central symptoms and etiologically relevant factors that might be associated with anxiety and depressive core symptoms. To this end, the following clusters were assessed in 791 adults: interoceptive fear, interoceptive attention, maladaptive behaviors related to bodily sensations, and core symptoms of anxiety and depression. This network was modeled using a Gaussian Graphical Model. Central variables (nodes) were identified using centrality indices and bridge analysis. Self-examination and attention to bodily sensations emerged as central nodes. Moreover, time spent paying attention to bodily sensations, fear of anxiety-related sensations, and self-examination were identified as central bridge nodes, that is, central nodes connecting psychopathologically relevant symptom clusters. The present study indicates that fear of bodily sensations, the amount of attention and time spent focusing on somatic sensations, and self-examination are central factors. The findings suggest potential targets for future longitudinal studies on the impact of these factors for the escalation of anxiety and depressive symptoms.
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Affiliation(s)
- Jana Gessner
- Department of Clinical Psychology, Experimental Psychopathology and Psychotherapy, University of Marburg, Marburg, Germany
| | - Jan-Ole Schulz
- Department of Clinical Psychology, Experimental Psychopathology and Psychotherapy, University of Marburg, Marburg, Germany
| | - Christiane A Melzig
- Department of Clinical Psychology, Experimental Psychopathology and Psychotherapy, University of Marburg, Marburg, Germany
- Center for Mind, Brain and Behavior, CMBB, Philipps University Marburg and Justus Liebig University Giessen, Gießen, Germany
| | - Christoph Benke
- Department of Clinical Psychology, Experimental Psychopathology and Psychotherapy, University of Marburg, Marburg, Germany
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Knöbel S, Borchert A, Gatzmaga N, Heilmann F, Musculus L, Laborde S, Lautenbach F. The impact of soccer-specific psychophysiological stress on inhibition and cognitive flexibility in elite youth players. PSYCHOLOGY OF SPORT AND EXERCISE 2024; 74:102682. [PMID: 38821249 DOI: 10.1016/j.psychsport.2024.102682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 04/12/2024] [Accepted: 05/27/2024] [Indexed: 06/02/2024]
Abstract
While researchers and practitioners attribute an essential role to executive functions (EFs) for soccer performance, the usefulness of respective diagnostics and the predictive value remain unclear. One limitation restricting the translation and relevance of study results to improve actual game performance is the insufficient consideration of competitive conditions. Thus, this study aimed to conduct soccer-specific cognitive diagnostics under a soccer-specific psychophysiological stress condition, mimicing the demands of a competitive game. A total of 92 (Mage = 15.17, SDage = 1.45) youth elite players performed tests for inhibition (flanker task) or cognitive flexibility (number-letter task) with a soccer-specific motor response (i.e., pass into goals). After a pre-test in a neutral condition, players were randomly assigned to a neutral (moderate soccer-specific exercise) or a stress condition (physical stress and competitive instructions and filming for psychological stress). Objective (i.e., cortisol, heart rate variability) and subjective stress-related measures (i.e., SAM, VAS) were assessed six times throughout experimental procedure. Analyses revealed significant interaction effects between time and condition for all objective and subjective variables indicating a successful experimental stress induction. For cognitive performance, results revealed significant main effects of time, but no significant interaction effects between time and condition. However, descriptive statistics suggested improved performance under stress, with decreased flanker effect and switch costs. Additionally, response time variability in the flanker task significantly decreased in the stress condition. These findings offer insights into individual stress perception and processing under game-related psychophysiological demands, expanding previous research on situational EF alterations that also hold relevance for applied practitioners.
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Affiliation(s)
- S Knöbel
- Leipzig University, Faculty of Sport Science, Chair of Sport Psychology, Jahnallee 59, 04109, Leipzig, Germany; Sport Psychology, Institute of Sport Science, Humboldt-Universität zu Berlin, Philippstraße 13, 10115, Berlin, Germany.
| | - A Borchert
- RasenBallsport Leipzig GmbH, Cottaweg 3, 04177, Leipzig, Germany.
| | - N Gatzmaga
- RasenBallsport Leipzig GmbH, Cottaweg 3, 04177, Leipzig, Germany.
| | - F Heilmann
- Movement Science Lab, Institute of Sport Science, Martin-Luther University Halle-Wittenberg, Von-Seckendorff-Platz 2, 06120, Halle, Saale, Germany.
| | - L Musculus
- German Sport University Cologne, Institute of Psychology, Dept. Performance Psychology, Am Sportpark Müngersdorf 6, 50933, Cologne, Germany.
| | - S Laborde
- German Sport University Cologne, Institute of Psychology, Dept. Performance Psychology, Am Sportpark Müngersdorf 6, 50933, Cologne, Germany.
| | - F Lautenbach
- Sport Psychology, Institute of Sport Science, Humboldt-Universität zu Berlin, Philippstraße 13, 10115, Berlin, Germany.
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53
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Sun H, Cui H, Sun Q, Li Y, Bai T, Wang K, Zhang J, Tian Y, Wang J. Individual large-scale functional network mapping for major depressive disorder with electroconvulsive therapy. J Affect Disord 2024; 360:116-125. [PMID: 38821362 DOI: 10.1016/j.jad.2024.05.141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Revised: 05/08/2024] [Accepted: 05/27/2024] [Indexed: 06/02/2024]
Abstract
Personalized functional connectivity mapping has been demonstrated to be promising in identifying underlying neurophysiological basis for brain disorders and treatment effects. Electroconvulsive therapy (ECT) has been proved to be an effective treatment for major depressive disorder (MDD) while its active mechanisms remain unclear. Here, 46 MDD patients before and after ECT as well as 46 demographically matched healthy controls (HC) underwent resting-state functional magnetic resonance imaging (rs-fMRI) scans. A spatially regularized form of non-negative matrix factorization (NMF) was used to accurately identify functional networks (FNs) in individuals to map individual-level static and dynamic functional network connectivity (FNC) to reveal the underlying neurophysiological basis of therepetical effects of ECT for MDD. Moreover, these static and dynamic FNCs were used as features to predict the clinical treatment outcomes for MDD patients. We found that ECT could modulate both static and dynamic large-scale FNCs at individual level in MDD patients, and dynamic FNCs were closely associated with depression and anxiety symptoms. Importantly, we found that individual FNCs, particularly the individual dynamic FNCs could better predict the treatment outcomes of ECT suggesting that dynamic functional connectivity analysis may be better to link brain functional characteristics with clinical symptoms and treatment outcomes. Taken together, our findings provide new evidence for the active mechanisms and biomarkers for ECT to improve diagnostic accuracy and to guide individual treatment selection for MDD patients.
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Affiliation(s)
- Hui Sun
- College of Electrical Engineering, Sichuan University, Chengdu 610065, China
| | - Hongjie Cui
- College of Electrical Engineering, Sichuan University, Chengdu 610065, China
| | - Qinyao Sun
- School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 625014, China
| | - Yuanyuan Li
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming 650500, China; Yunnan Key Laboratory of Primate Biomedical Research, Kunming 650500, China
| | - Tongjian Bai
- Department of Neurology, the First Hospital of Anhui Medical University, Hefei 230022, China
| | - Kai Wang
- Department of Neurology, the First Hospital of Anhui Medical University, Hefei 230022, China; School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei 230022, China
| | - Jiang Zhang
- College of Electrical Engineering, Sichuan University, Chengdu 610065, China.
| | - Yanghua Tian
- Department of Neurology, the First Hospital of Anhui Medical University, Hefei 230022, China; School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei 230022, China.
| | - Jiaojian Wang
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming 650500, China; Yunnan Key Laboratory of Primate Biomedical Research, Kunming 650500, China.
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Heidari A, Hajikarim-Hamedani A, Hosseindoost S, Ghane Y, Sadat-Shirazi M, Zarrindast MR. Parental Exposure to Morphine Before Conception Decreases Morphine and Cocaine-Induced Locomotor Sensitization in Male Offspring. Dev Psychobiol 2024; 66:e22514. [PMID: 38922890 DOI: 10.1002/dev.22514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 05/22/2024] [Indexed: 06/28/2024]
Abstract
Repeated exposure to abused drugs leads to reorganizing synaptic connections in the brain, playing a pivotal role in the relapse process. Additionally, recent research has highlighted the impact of parental drug exposure before gestation on subsequent generations. This study aimed to explore the influence of parental morphine exposure 10 days prior to pregnancy on drug-induced locomotor sensitization. Adult male and female Wistar rats were categorized into morphine-exposed and control groups. Ten days after their last treatment, they were mated, and their male offspring underwent morphine, methamphetamine, cocaine, and nicotine-induced locomotor sensitization tests. The results indicated increased locomotor activity in both groups after drug exposure, although the changes were attenuated in morphine and cocaine sensitization among the offspring of morphine-exposed parents (MEPs). Western blotting analysis revealed altered levels of D2 dopamine receptors (D2DRs) in the prefrontal cortex and nucleus accumbens of the offspring from MEPs. Remarkably, despite not having direct in utero drug exposure, these offspring exhibited molecular alterations affecting morphine and cocaine-induced sensitization. The diminished sensitization to morphine and cocaine suggested the development of a tolerance phenotype in these offspring. The changes in D2DR levels in the brain might play a role in these adaptations.
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Affiliation(s)
- Amirhossein Heidari
- Faculty of Medicine, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | | | - Saereh Hosseindoost
- Pain Research Center, Neuroscience Institute, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
- Brain and Spinal Cord Injury Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Yekta Ghane
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mitra Sadat-Shirazi
- Development, Molecular & Chemical Biology, Tufts University, Boston, Massachusetts, USA
| | - Mohammad-Reza Zarrindast
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
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Mendez Colmenares A, Thomas ML, Anderson C, Arciniegas DB, Calhoun V, Choi IY, Kramer AF, Li K, Lee J, Lee P, Burzynska AZ. Testing the structural disconnection hypothesis: Myelin content correlates with memory in healthy aging. Neurobiol Aging 2024; 141:21-33. [PMID: 38810596 DOI: 10.1016/j.neurobiolaging.2024.05.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 05/07/2024] [Accepted: 05/21/2024] [Indexed: 05/31/2024]
Abstract
INTRODUCTION The "structural disconnection" hypothesis of cognitive aging suggests that deterioration of white matter (WM), especially myelin, results in cognitive decline, yet in vivo evidence is inconclusive. METHODS We examined age differences in WM microstructure using Myelin Water Imaging and Diffusion Tensor Imaging in 141 healthy participants (age 20-79). We used the Virginia Cognitive Aging Project and the NIH Toolbox® to generate composites for memory, processing speed, and executive function. RESULTS Voxel-wise analyses showed that lower myelin water fraction (MWF), predominantly in prefrontal WM, genu of the corpus callosum, and posterior limb of the internal capsule was associated with reduced memory performance after controlling for age, sex, and education. In structural equation modeling, MWF in the prefrontal white matter and genu of the corpus callosum significantly mediated the effect of age on memory, whereas fractional anisotropy (FA) did not. DISCUSSION Our findings support the disconnection hypothesis, showing that myelin decline contributes to age-related memory loss and opens avenues for interventions targeting myelin health.
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Affiliation(s)
- Andrea Mendez Colmenares
- The BRAiN lab, Department of Human Development and Family Studies/Molecular, Cellular and Integrative Neurosciences, Colorado State University, Behavioral Sciences Building, 303, 410 W Pitkin St, Fort Collins, CO 80523, USA
| | - Michael L Thomas
- Department of Psychology, Colorado State University, Behavioral Sciences Building, 303, 410 W Pitkin, St, Fort Collins, CO 80523, USA
| | - Charles Anderson
- Department of Computer Science, Colorado State University, 456 University Ave #444, Fort Collins, CO 80521, USA
| | - David B Arciniegas
- Marcus Institute for Brain Health, University of Colorado Anschutz Medical Campus, 12348 E Montview Blvd, Aurora, CO 80045, USA
| | - Vince Calhoun
- Tri-institutional Center for Translational Research in Neuroimaging and Data Science (TReNDS), Georgia State, Georgia Tech, Emory, 55 Park Pl NE, Atlanta, GA 30303, USA
| | - In-Young Choi
- Department of Neurology, Department of Radiology, Hoglund Biomedical Imaging Center, University of Kansas Medical Center, 3805 Eaton St, Kansas City, KS 66103, USA
| | - Arthur F Kramer
- Beckman Institute for Advanced Science and Technology at the University of Illinois, 405 N Mathews Ave, Urbana, IL 61801, USA; Center for Cognitive & Brain Health, Northeastern University, Address: 360 Huntington Ave, Boston, MA 02115, USA
| | - Kaigang Li
- Department of Health and Exercise Science, Colorado State University, 951 W Plum St, Fort Collins, CO 80521, USA
| | - Jongho Lee
- Department of Electrical and Computer Engineering, Seoul National University, 232 Gongneung-ro, Nowon-gu, Seoul 01811, South Korea
| | - Phil Lee
- Department of Radiology, Hoglund Biomedical Imaging Center, University of Kansas Medical Center, 3805 Eaton St, Kansas City, KS 66103, USA
| | - Agnieszka Z Burzynska
- The BRAiN lab, Department of Human Development and Family Studies/Molecular, Cellular and Integrative Neurosciences, Colorado State University, Behavioral Sciences Building, 303, 410 W Pitkin St, Fort Collins, CO 80523, USA.
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56
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Lee S, Randolph SB, Baum CM, Nicholas ML, Connor LT. Social participation mediates the relationship between self-efficacy and loneliness among people with stroke during COVID-19: a cross-sectional study. Top Stroke Rehabil 2024; 31:585-594. [PMID: 38345063 DOI: 10.1080/10749357.2024.2312639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 01/27/2024] [Indexed: 07/25/2024]
Abstract
BACKGROUND People post-stroke experience increased loneliness, compared to their healthy peers and loneliness may have increased during COVID due to social distancing. How social distancing affected loneliness among people after stroke is unknown. Bandura's self-efficacy theory suggests that self-efficacy may be a critical component affecting individuals' emotions, behaviors, attitudes, and interpretation of everyday situations. Additionally, previous studies indicate that self-efficacy is associated with both loneliness and social participation. This study investigates relationships among self-efficacy, social participation, and loneliness in people with stroke. OBJECTIVES Determine how social participation affects the relationship between self-efficacy and loneliness in people with stroke during the COVID-19 pandemic. METHODS 44 participants were community-dwelling individuals, ≥ 6 months post-stroke who participated in a 2-hour phone interview. A regression-based mediation analysis was conducted using these measures: Participation Strategies Self-Efficacy Scale, Activity Card Sort for social participation, and UCLA Loneliness Scale for loneliness. RESULTS The total effect of self-efficacy on loneliness was significant (b = -0.36, p = .01). However, social participation fully mediated the relationship between self-efficacy and loneliness (indirect effect, b = -0.11, 95% CI [-0.24, -0.01]; direct effect, b = -0.25, 95% CI [-0.03, 0]). CONCLUSIONS Self-efficacy is associated with both social participation and loneliness in people with stroke in this cross-sectional study. Mediation analysis findings suggest that interventions focused on increasing social participation may prevent or potentially alleviate loneliness in people with stroke who have low self-efficacy.
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Affiliation(s)
- SangJin Lee
- Program in Occupational Therapy, Washington University School of Medicine, St. Louis, MO, USA
| | - Samantha B Randolph
- Program in Occupational Therapy, Washington University School of Medicine, St. Louis, MO, USA
| | - Carolyn M Baum
- Program in Occupational Therapy, Washington University School of Medicine, St. Louis, MO, USA
- Department of Neurology, Washington University School of Medicine, St. Louis, MO, USA
- Brown School of Social Work, Washington University, St. Louis, MO, USA
| | - Marjorie L Nicholas
- Department of Communication Sciences and Disorders, MGH Institute of Health Professions, Boston, MA, USA
| | - Lisa Tabor Connor
- Program in Occupational Therapy, Washington University School of Medicine, St. Louis, MO, USA
- Department of Neurology, Washington University School of Medicine, St. Louis, MO, USA
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Yurtdaş Depboylu G, Fındık BE. Relationships among alexithymia, psychological distress, and disordered eating behaviors in adolescents. Appetite 2024; 200:107536. [PMID: 38825016 DOI: 10.1016/j.appet.2024.107536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 05/16/2024] [Accepted: 05/30/2024] [Indexed: 06/04/2024]
Abstract
This cross-sectional study aimed to evaluate the relations between psychological distress, alexithymia, disordered eating behaviors (DEBs), and body mass index (BMI) and to assess if psychological stress would mediate the influence of alexithymia on DEBs in adolescents. A total of 1609 high school students (58.9% females) aged 14-18 years were included in the study. Data were collected using a self-administered questionnaire. DEBs including emotional eating, cognitive restraint, and uncontrolled eating were assessed with the Three-Factor Eating Questionnaire, psychological distress was assessed with the Depression Anxiety Stress Scale and alexithymia was assessed with the Toronto Alexithymia Scale. Anthropometric measurements were performed. Psychological distress was found to be positively associated with alexithymia, emotional eating, uncontrolled eating, and cognitive restraint (p < 0.01). Both direct and indirect effects of alexithymia on emotional eating and uncontrolled eating were significant. Psychological distress partially mediated the relationship between alexithymia and uncontrolled eating (β = 0.05) and emotional eating (β = 0.04), while it fully mediated the relationship between alexithymia and cognitive restraint (β = 0.05). BMI z score was not correlated with alexithymia and psychological distress. Emotional eating (β = 0.16) and cognitive restraint (β = 0.34), but not uncontrolled eating, significantly were associated with BMI z score. This study demonstrated that alexithymia and psychological distress are positively associated with DEBs in adolescents. It also showed that psychological distress plays a mediating role between alexithymia and DEBs. Moreover, it showed that emotional eating and cognitive restraint are positively associated with the BMI z score. These results suggest that interventions aimed at improving adolescents' psychological well-being and their ability to identify and describe their emotions may reduce DEBs in adolescents, thereby preventing obesity in adolescents.
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Affiliation(s)
- Gamze Yurtdaş Depboylu
- Faculty of Health Sciences, Department of Nutrition and Dietetics, İzmir Katip Çelebi University, İzmir, Turkey.
| | - Berfin Esin Fındık
- Faculty of Health Sciences, Department of Nutrition and Dietetics, İzmir Katip Çelebi University, İzmir, Turkey.
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Zhao H, Jia H, Jiang Y, Suo C, Liu Z, Chen X, Xu K. Associations of sleep behaviors and genetic risk with risk of incident osteoporosis: A prospective cohort study of 293,164 participants. Bone 2024; 186:117168. [PMID: 38878990 DOI: 10.1016/j.bone.2024.117168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Revised: 05/28/2024] [Accepted: 06/12/2024] [Indexed: 06/20/2024]
Abstract
BACKGROUND Unhealthy sleep behaviors are associated with higher risks of osteoporosis (OP), while prospective evidence is limited. This study aimed to prospectively investigate this association, quantify the attributable burden of OP incidence reduction due to unhealthy sleep behaviors, and explore potential modifications by genetic risk factors. METHODS This longitudinal cohort study was conducted utilizing data from the UK Biobank, comprising 293,164 participants initially free of OP and with requisite sleep behaviors data at baseline. We followed the participants after recruitment until November 30, 2022, to ascertain incident OP. We assessed the associations of five sleep behaviors including sleep duration, chronotype, insomnia, daytime napping, and morning wake-up difficulties, as well as sleep behavior patterns identified based on the above sleep behaviors, with the risk of OP, using Cox models adjusted for multiple confounders. The analyses were then performed separately among individuals with different OP susceptibility, indexed by standard polygenetic risk scores(PRS) for OP. Our secondary outcome was OP with pathologic fracture. Subgroup and sensitivity analyses were performed. Additionally, attributable risk percent in the exposed population (AR%) and population attributable fraction (PAF) of sleep behaviors were calculated. RESULTS Over a median follow-up of 13.7 years, 8253 new-onset OP cases were documented. Unhealthy sleep behaviors, such as long or short sleep duration, insomnia, daytime napping, morning wake-up difficulties, and unhealthy sleep patterns, were associated with elevated risks of OP (HRs ranging from 1.14 to 1.46, all P-value <0.001) compared to healthy sleep behaviors. Similar associations were observed for OP with pathologic fractures. Insomnia exhibited the largest AR% of 39.98 % (95%CI: 36.46, 43.31) and PAF of 33.25 % (95%CI: 30.00, 36.34) among healthy sleep patterns and components. A statistically significant multiplicative interaction was noted between sleep behaviors and OP PRS on OP risk (all P-interaction <0.001). CONCLUSIONS Four unhealthy sleep behaviors and sleep behavior patterns were associated to increased OP risk, with insomnia contributing the most to OP incidence, while genetic risk for OP modified this association. These findings underscore the crucial role of adhering to healthy sleep behaviors for effective OP prevention.
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Affiliation(s)
- Hanhan Zhao
- School of Public Health, the Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, Shanghai, China
| | - Hongyu Jia
- Wuyang Disease Control and Prevention Center, Luohe, Henan, China
| | - Yanfeng Jiang
- Fudan University Taizhou Institute of Health Sciences, Taizhou, Jiangsu, China; State Key Laboratory of Genetic Engineering, Zhangjiang Fudan International Innovation Center, Human Phenome Institute, Fudan University, Shanghai, China
| | - Chen Suo
- School of Public Health, the Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, Shanghai, China; Fudan University Taizhou Institute of Health Sciences, Taizhou, Jiangsu, China
| | - Zhenqiu Liu
- Fudan University Taizhou Institute of Health Sciences, Taizhou, Jiangsu, China; State Key Laboratory of Genetic Engineering, Zhangjiang Fudan International Innovation Center, Human Phenome Institute, Fudan University, Shanghai, China
| | - Xingdong Chen
- Fudan University Taizhou Institute of Health Sciences, Taizhou, Jiangsu, China; State Key Laboratory of Genetic Engineering, Zhangjiang Fudan International Innovation Center, Human Phenome Institute, Fudan University, Shanghai, China; National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China; Yiwu Research Institute of Fudan University, Yiwu, Zhejiang, China.
| | - Kelin Xu
- School of Public Health, the Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, Shanghai, China; Fudan University Taizhou Institute of Health Sciences, Taizhou, Jiangsu, China.
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Davis MM, Modi HH, Skymba HV, Haigler K, Finnegan MK, Telzer EH, Rudolph KD. Neural Sensitivity to Peer Feedback and Depressive Symptoms: Moderation by Executive Function. Dev Psychobiol 2024; 66:e22515. [PMID: 38923470 DOI: 10.1002/dev.22515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 05/23/2024] [Indexed: 06/28/2024]
Abstract
Theories of adolescent development suggest that elevated neural sensitivity to social evaluation confers tradeoffs for adolescents' wellbeing, promoting adaptation to changing social contexts but increasing risk for emotional distress and depression. This study investigated whether the association between neural processing of peer feedback and depressive symptoms depends on teacher-reported executive function (EF) ability in adolescent girls. Girls showed activation to negative and positive peer feedback in regions implicated in social-emotional processing that interacted with EF to predict depressive symptoms. Specifically, activation predicted more depression in youth with poorer EF but less depression in youth with better EF, suggesting that the impact of increased social sensitivity may depend on youths' ability to regulate this sensitivity in adaptive ways.
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Affiliation(s)
- Megan M Davis
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Haina H Modi
- Department of Psychology, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
| | - Haley V Skymba
- Department of Psychology, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
| | - Katherine Haigler
- Human Development and Family Studies, Pennsylvania State University, University Park, Texas, USA
| | - Megan K Finnegan
- Department of Psychology, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
| | - Eva H Telzer
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Karen D Rudolph
- Department of Psychology, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
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Engfors LM, Wilmer J, Palermo R, Gignac GE, Germine LT, Jeffery L. Face recognition's practical relevance: Social bonds, not social butterflies. Cognition 2024; 250:105816. [PMID: 38908305 DOI: 10.1016/j.cognition.2024.105816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Revised: 12/22/2023] [Accepted: 05/14/2024] [Indexed: 06/24/2024]
Abstract
Research on individual differences in face recognition has provided important foundational insights: their broad range, cognitive specificity, strong heritability, and resilience to change. Elusive, however, has been the key issue of practical relevance: do these individual differences correlate with aspects of life that go beyond the recognition of faces, per se? Though often assumed, especially in social realms, such correlates remain largely theoretical, without empirical support. Here, we investigate an array of potential social correlates of face recognition. We establish social relationship quality as a reproducible correlate. This link generalises across face recognition tasks and across independent samples. In contrast, we detect no robust association with the sheer quantity of social connections, whether measured directly via number of social contacts or indirectly via extraversion-related personality indices. These findings document the existence of a key social correlate of face recognition and provide some of the first evidence to support its practical relevance. At the same time, they challenge the naive assumption that face recognition relates equally to all social outcomes. In contrast, they suggest a focused link of face recognition to the quality, not quantity, of one's social connections.
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Affiliation(s)
- Laura M Engfors
- Justice and Society, University of South Australia, Adelaide, SA, Australia; School of Psychological Science, University of Western Australia, Perth, WA, Australia.
| | - Jeremy Wilmer
- Department of Psychology, Wellesley College, Wellesley, MA, USA
| | - Romina Palermo
- School of Psychological Science, University of Western Australia, Perth, WA, Australia
| | - Gilles E Gignac
- School of Psychological Science, University of Western Australia, Perth, WA, Australia
| | - Laura T Germine
- Institute for Technology in Psychiatry, McLean Hospital, Belmont, MA, USA; Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Linda Jeffery
- School of Psychological Science, University of Western Australia, Perth, WA, Australia
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Moll T, Cherrington A. The effects of coaches' pride and shame expressions on field hockey players' emotions and performance. PSYCHOLOGY OF SPORT AND EXERCISE 2024; 74:102673. [PMID: 38782106 DOI: 10.1016/j.psychsport.2024.102673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 05/11/2024] [Accepted: 05/20/2024] [Indexed: 05/25/2024]
Abstract
In this study, we examined the effects of female coaches' nonverbal pride and shame expressions on female field hockey players' emotions and performance and considered the role of two potential moderating factors. Across two experiments, a between (emotional expression manipulation) within (pre- and post-manipulation) subjects design was employed. A female hockey coach was scripted to deliver performance feedback randomly displaying pride or shame to skilled players (Experiment 1, n = 38; Experiment 2, n = 44) after they had performed a passing test. Players then performed the passing test for a second time. In both experiments, players reported their emotions, perceptions of the coach, and connection with the coach. In Experiment 2, players also rated their emotion regulation ability. The results showed that displayed pride elicited pride in players while displayed shame elicited shame in players. Further, coaches' pride and shame expressions had differential effects on players' performance. Displayed pride consistently improved players' performance. Displayed shame mainly worsened performance, but players' ability to regulate their own emotions seemed to buffer these negative effects. There was further evidence that players' emotions could underpin the performance effects, particularly when players knew the coach. These findings advance the literature by providing further experimental evidence for when and how coaches' pride and shame expressions influence players' emotions and performance and have important practical implications for coaches aiming to optimize performance.
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Affiliation(s)
- Tjerk Moll
- Cardiff School of Sport & Health Sciences, Cardiff Metropolitan University, Cyncoed Road, Cardiff, CF23, 6XD, UK.
| | - Anna Cherrington
- Cardiff School of Sport & Health Sciences, Cardiff Metropolitan University, Cyncoed Road, Cardiff, CF23, 6XD, UK
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Presta M, Zoratto F, Mulder D, Ottomana AM, Pisa E, Arias Vásquez A, Slattery DA, Glennon JC, Macrì S. Hyperglycemia and cognitive impairments anticipate the onset of an overt type 2 diabetes-like phenotype in TALLYHO/JngJ mice. Psychoneuroendocrinology 2024; 167:107102. [PMID: 38896988 DOI: 10.1016/j.psyneuen.2024.107102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 04/30/2024] [Accepted: 06/08/2024] [Indexed: 06/21/2024]
Abstract
Type 2 Diabetes mellitus (T2DM) is a metabolic disorder characterized by chronic hyperglycemia, resulting from deficits in insulin secretion, insulin action, or both. Whilst the role of insulin in the peripheral nervous system has been ascertained in countless studies, its role in the central nervous system (CNS) is emerging only recently. Brain insulin has been lately associated with brain disorders like Alzheimer's disease, obsessive compulsive disorder, and attention deficit hyperactivity disorder. Thus, understanding the role of insulin as a common risk factor for mental and somatic comorbidities may disclose novel preventative and therapeutic approaches. We evaluated general metabolism (glucose tolerance, insulin sensitivity, energy expenditure, lipid metabolism, and polydipsia) and cognitive capabilities (attention, cognitive flexibility, and memory), in adolescent, young adult, and adult male and female TALLYHO/JngJ mice (TH, previously reported to constitute a valid experimental model of T2DM due to impaired insulin signaling). Adult TH mice have also been studied for alterations in gut microbiota diversity and composition. While TH mice exhibited profound deficits in cognitive flexibility and altered glucose metabolism, we observed that these alterations emerged either much earlier (males) or independent of (females) a comprehensive constellation of symptoms, isomorphic to an overt T2DM-like phenotype (insulin resistance, polydipsia, higher energy expenditure, and altered lipid metabolism). We also observed significant sex-dependent alterations in gut microbiota alpha diversity and taxonomy in adult TH mice. Deficits in insulin signaling may represent a common risk factor for both T2DM and CNS-related deficits, which may stem from (partly) independent mechanisms.
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Affiliation(s)
- Martina Presta
- Centre for Behavioural Sciences and Mental Health, Istituto Superiore di Sanità, Rome 00161, Italy; Department of Physiology and Pharmacology, Sapienza University of Rome, Rome 00185, Italy
| | - Francesca Zoratto
- Centre for Behavioural Sciences and Mental Health, Istituto Superiore di Sanità, Rome 00161, Italy
| | - Danique Mulder
- Donders Institute for Brain, Cognition and Behaviour, Departments of Psychiatry and Human Genetics, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - Angela Maria Ottomana
- Centre for Behavioural Sciences and Mental Health, Istituto Superiore di Sanità, Rome 00161, Italy; Neuroscience Unit, Department of Medicine, University of Parma, Parma 43100, Italy
| | - Edoardo Pisa
- Centre for Behavioural Sciences and Mental Health, Istituto Superiore di Sanità, Rome 00161, Italy
| | - Alejandro Arias Vásquez
- Donders Institute for Brain, Cognition and Behaviour, Departments of Psychiatry and Human Genetics, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - David A Slattery
- Department of Psychiatry, Psychosomatic Medicine and Psychotherapy, University Hospital Frankfurt, Frankfurt, Germany
| | - Jeffrey C Glennon
- Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Ireland
| | - Simone Macrì
- Centre for Behavioural Sciences and Mental Health, Istituto Superiore di Sanità, Rome 00161, Italy.
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Lanssens A, Desender K, Gillebert CR. Evidence for an age-related decline in feature-based attention. NEUROPSYCHOLOGY, DEVELOPMENT, AND COGNITION. SECTION B, AGING, NEUROPSYCHOLOGY AND COGNITION 2024; 31:846-868. [PMID: 37860978 DOI: 10.1080/13825585.2023.2271583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Accepted: 10/11/2023] [Indexed: 10/21/2023]
Abstract
Feature-based attention allows to efficiently guide attention to relevant information in the visual scene, but unambiguous empirical evidence on age-related effects is still limited. In this study, young and older participants performed a two-alternative forced choice task in which a response was selected based on a task-relevant number (=target) presented alone or with a task-irrelevant letter (=neutral distracter) or number (=compatible/incompatible distracter). Participants were required to select the target based on color. To compare the behavioral interference of the distracters between the age groups, data were modeled with a hierarchical drift-diffusion model. The results revealed that decreases in the rate at which information was collected in the conditions with versus without a distracter were more pronounced in the older than young age group when the distracter was compatible or incompatible. Our findings are consistent with an age-related decline in the ability to filter out distracters based on features.
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Affiliation(s)
- Armien Lanssens
- Department of Brain and Cognition, Leuven Brain Institute, KU Leuven, Leuven, Belgium
| | - Kobe Desender
- Department of Brain and Cognition, Leuven Brain Institute, KU Leuven, Leuven, Belgium
| | - Celine R Gillebert
- Department of Brain and Cognition, Leuven Brain Institute, KU Leuven, Leuven, Belgium
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Hennessee JP, Schorn JM, Walsh C, Castel AD, Knowlton BJ. Goal-directed remembering in older adults. NEUROPSYCHOLOGY, DEVELOPMENT, AND COGNITION. SECTION B, AGING, NEUROPSYCHOLOGY AND COGNITION 2024; 31:891-913. [PMID: 37982211 PMCID: PMC11102934 DOI: 10.1080/13825585.2023.2282223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 11/06/2023] [Indexed: 11/21/2023]
Abstract
Compared to younger adults, older adults show a reduced difference in memory between items they are directed to remember and items they are directed to forget. This effect may result from increased processing of goal-irrelevant information in aging. In contrast, healthy older adults are often able to selectively remember valuable information, suggesting preservation of goal-directed encoding in aging. Here, we examined how value may differentially affect directed-forgetting and memory for irrelevant details for younger and older adults in a value-directed remembering task. In Experiment 1, participants studied words paired with a directed-forgetting cue and a point-value they earned for later recognition. Participants' memory was then tested, either after an 8-min or 24-hr retention interval. In Experiment 2 words were presented in two colors and the recognition test assessed whether the participant could retrieve the incidentally-presented point value and the color of each recognized words. In both experiments, older and younger adults displayed a comparable ability to selectively encode valuable items. However, older adults showed a reduced directed-forgetting effect compared to younger adults that was maintained across the 24-hr retention interval. In Experiment 2, older adults showed both intact directed-forgetting and similar incidental detail retrieval compared to younger adults. These findings suggest that older adults maintained selectivity to value, demonstrating that aging does not impact the differential encoding of valuable information. Furthermore, younger and older adults may be similarly goal-directed in terms of item features to encode, but that instructions to forget presented items are less effective in older adults.
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Affiliation(s)
- Joseph P Hennessee
- Department of Psychology, University of California Los Angeles, Los Angeles, CA, USA
- Center for Vital Longevity, School of Behavioral and Brain Sciences, University of Texas at Dallas, Dallas, TX, USA
| | - Julia M Schorn
- Department of Psychology, University of California Los Angeles, Los Angeles, CA, USA
| | - Catherine Walsh
- Department of Psychology, University of California Los Angeles, Los Angeles, CA, USA
| | - Alan D Castel
- Department of Psychology, University of California Los Angeles, Los Angeles, CA, USA
| | - Barbara J Knowlton
- Department of Psychology, University of California Los Angeles, Los Angeles, CA, USA
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Winkelmair A, Jansen P. Can mindfulness-based training impact explicit and implicit attitudes and sustainable nutrition behavior? A focus on vegetarianism. Appetite 2024; 200:107554. [PMID: 38876151 DOI: 10.1016/j.appet.2024.107554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Revised: 06/10/2024] [Accepted: 06/11/2024] [Indexed: 06/16/2024]
Abstract
OBJECTIVES The aim of this study was to investigate the impact of a mindfulness intervention (IG) compared to an inactive control group (CG) on explicit and implicit attitudes toward vegetarian and meat-based foods, nutrition behavior measures, trait mindfulness and wellbeing. METHODS In the IG (N = 66), we implemented a mindfulness-based intervention consisting of eight weekly group sessions online, along with an additional half-day session held on campus. The CG (N = 71) received no intervention or training. We employed a pre-/post-intervention design involving questionnaires (trait mindfulness, wellbeing, sustainable nutrition behavior scale), an online supermarket scenario, as well as an explicit rating task and an implicit association task using pictures of vegetarian and meat-based foods. Additionally, a voluntary follow-up testing was conducted two months after the final group session. RESULTS No intervention effects were observed on explicit and implicit attitudes, wellbeing, or nutrition behavior measures. However, there was an increase in trait mindfulness within the IG. Exploratory cross-sectional findings indicated that trait mindfulness facets such as "Acting with Awareness" and "Outer Awareness", along with explicit attitudes, were significant predictors of self-reported sustainable consumption behavior. Additionally, sex and explicit attitudes were identified as significant predictors of vegetarian consumption behavior in the online supermarket task. CONCLUSION Our findings could not substantiate previous claims regarding the potential causal effects of mindfulness practice on sustainable consumption behavior, specifically in the realm of sustainable and vegetarian nutrition, as well as subjective wellbeing. Future studies may benefit from implementing longer-term mindfulness-based interventions and considering other potential decisive factors, such as connectedness to nature and others. Integrating training elements focusing on these specific variables into the intervention could be valuable.
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Affiliation(s)
- Annica Winkelmair
- University of Regensburg, Faculty of Human Sciences, Universitätsstraße 31, Regensburg, 93053, Germany.
| | - Petra Jansen
- University of Regensburg, Faculty of Human Sciences, Universitätsstraße 31, Regensburg, 93053, Germany.
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66
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Sokolowski MBC, Bottet G, Dacher M. Measuring honey bee feeding rhythms with the BeeBox, a platform for nectar foraging insects. Physiol Behav 2024; 283:114598. [PMID: 38821143 DOI: 10.1016/j.physbeh.2024.114598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 05/17/2024] [Accepted: 05/28/2024] [Indexed: 06/02/2024]
Abstract
In honey bees, most studies of circadian rhythms involve a locomotion test performed in a small tube, a tunnel, or at the hive entrance. However, despite feeding playing an important role in honey bee health or fitness, no demonstration of circadian rhythm on feeding has been performed until recently. Here, we present the BeeBox, a new laboratory platform for bees based on the concept of the Skinner box, which dispenses discrete controlled amounts of food (sucrose syrup) following entrance into an artificial flower. We compared caged groups of bees in 12 h-12 h light/dark cycles, constant darkness and constant light and measured average hourly syrup consumption per living bee. Food intake was higher in constant light and lower in constant darkness; mortality increased in constant light. We observed rhythmic consumption with a period longer than 24 h; this is maintained in darkness without environmental cues, but is damped in the constant light condition. The BeeBox offers many new research perspectives and numerous potential applications in the study of nectar foraging animals.
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Affiliation(s)
| | - Guillaume Bottet
- Université de Picardie - Jules Verne, 1, rue des Louvels, 80000 Amiens, France
| | - Matthieu Dacher
- Sorbonne Université, INRAE, Université Paris Est Créteil, CNRS, IRD - Institute for Ecology and Environnemental Sciences of Paris, iEES Paris, 78026, Versailles, France
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67
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Amemiya J, Heyman GD, Gerstenberg T. Children use disagreement to infer what happened. Cognition 2024; 250:105836. [PMID: 38843594 DOI: 10.1016/j.cognition.2024.105836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 04/09/2024] [Accepted: 05/23/2024] [Indexed: 07/22/2024]
Abstract
In a rapidly changing and diverse world, the ability to reason about conflicting perspectives is critical for effective communication, collaboration, and critical thinking. The current pre-registered experiments with children ages 7 to 11 years investigated the developmental foundations of this ability through a novel social reasoning paradigm and a computational approach. In the inference task, children were asked to figure out what happened based on whether two speakers agreed or disagreed in their interpretation. In the prediction task, children were provided information about what happened and asked to predict whether two speakers will agree or disagree. Together, these experiments assessed children's understanding that disagreement often results from ambiguity about what happened, and that ambiguity about what happened is often predictive of disagreement. Experiment 1 (N = 52) showed that children are more likely to infer that an ambiguous utterance occurred after learning that people disagreed (versus agreed) about what happened and found that these inferences become stronger with age. Experiment 2 (N = 110) similarly found age-related change in children's inferences and also showed that children could reason in the forward direction, predicting that an ambiguous utterance would lead to disagreement. A computational model indicated that although children's ability to predict when disagreements might arise may be critical for making the reverse inferences, it did not fully account for age-related change.
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Affiliation(s)
| | - Gail D Heyman
- Department of Psychology, University of California, San Diego, USA
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68
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McClure JHC, Elwell C, Jones T, Mirković J, Cole SN. On second thoughts: Testing the underlying mechanisms of spontaneous future thought. Cognition 2024; 250:105863. [PMID: 38924875 DOI: 10.1016/j.cognition.2024.105863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 06/10/2024] [Accepted: 06/13/2024] [Indexed: 06/28/2024]
Abstract
The human capacity to imagine possible future events unintentionally, with minimal cognitive effort, is termed spontaneous future thought (SFT). This paper addresses an important theoretical question for cognitive science: What are the possible cognitive mechanisms underlying such SFT experiences? We contrasted three hypotheses present in the literature: the online construction hypothesis, the recasting hypothesis, and the memories of future thoughts hypothesis. Study 1 (N = 41) used novel subjective ratings which challenged the recasting mechanism: SFTs were mostly rated as dissimilar to autobiographical memories, suggesting they are not simply past experiences 'recast' as future events. Study 2 (N = 90) used a novel experimental paradigm, comparing effects of voluntary episodic future constructions and non-personal narratives upon subsequent spontaneous thought sampling. Results suggested that voluntary future constructions remain accessible to spontaneous retrieval, supporting the memories of future thoughts hypothesis. This finding, and other data presented across the two studies, still indicates a role for online construction processes in SFT, but further empirical work is needed to clarify how and when constructive processes are engaged in SFT. Taken together, these two studies represent initial efforts to elucidate the mechanisms underlying SFT, providing the first proof-of-principle that deliberately envisioned future events can reappear, without intention, in consciousness at some later time, and further supporting the dual process account of future thinking. These methods and findings provide a firm basis for subsequent experimental and longitudinal research on SFT.
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Affiliation(s)
- J Helgi Clayton McClure
- School of Education, Language & Psychology, York St John University, York, YO31 7EX, United Kingdom
| | - Charlotte Elwell
- School of Education, Language & Psychology, York St John University, York, YO31 7EX, United Kingdom
| | - Theo Jones
- School of Education, Language & Psychology, York St John University, York, YO31 7EX, United Kingdom
| | - Jelena Mirković
- School of Education, Language & Psychology, York St John University, York, YO31 7EX, United Kingdom
| | - Scott N Cole
- School of Education, Language & Psychology, York St John University, York, YO31 7EX, United Kingdom.
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Yang Y, Ye H, Yan H, Zhang C, Li W, Li Z, Jing H, Li X, Liang J, Xie G, Liang W, Ou Y, Li X, Guo W. Potential correlations between asymmetric disruption of functional connectivity and metabolism in major depressive disorder. Brain Res 2024; 1838:148977. [PMID: 38705556 DOI: 10.1016/j.brainres.2024.148977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Revised: 04/14/2024] [Accepted: 05/02/2024] [Indexed: 05/07/2024]
Abstract
OBJECTIVE Previous research has suggested a connection between major depressive disorder (MDD) and certain comorbidities, including gastrointestinal issues, thyroid dysfunctions, and glycolipid metabolism abnormalities. However, the relationships between these factors and asymmetrical alterations in functional connectivity (FC) in adults with MDD remain unclear. METHOD We conducted a study on a cohort of 42 MDD patients and 42 healthy controls (HCs). Participants underwent comprehensive clinical assessments, including evaluations of blood lipids and thyroid hormone levels, as well as resting-state functional magnetic resonance imaging (Rs-fMRI) scans. Data analysis involved correlation analysis to compute the parameter of asymmetry (PAS) for the entire brain's functional connectome. We then examined the interrelationships between abnormal PAS regions in the brain, thyroid hormone levels, and blood lipid levels. RESULTS The third-generation ultra-sensitive thyroid stimulating hormone (TSH3UL) level was found to be significantly lower in MDD patients compared to HCs. The PAS score of the left inferior frontal gyrus (IFG) decreased, while the bilateral posterior cingulate cortex (Bi-PCC) PAS increased in MDD patients relative to HCs. Notably, the PAS score of the left IFG negatively correlated with both TSH and total cholesterol (CHOL) levels. However, these correlations lose significance after the Bonferroni correction. CONCLUSION MDD patients demonstrated abnormal asymmetry in resting-state FC (Rs-FC) within the fronto-limbic system, which may be associated with CHOL and thyroid hormone levels.
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Affiliation(s)
- Yu Yang
- Department of Psychiatry, The Third People's Hospital of Foshan, Foshan, Guangdong 528000, China
| | - Haibiao Ye
- Department of Psychiatry, The Third People's Hospital of Foshan, Foshan, Guangdong 528000, China
| | - Haohao Yan
- Department of Psychiatry, National Clinical Research Center for Mental Disorders, and National Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China
| | - Chunguo Zhang
- Department of Psychiatry, The Third People's Hospital of Foshan, Foshan, Guangdong 528000, China
| | - Wenxuan Li
- Department of Psychiatry, The Third People's Hospital of Foshan, Foshan, Guangdong 528000, China
| | - Zhijian Li
- Department of Psychiatry, The Third People's Hospital of Foshan, Foshan, Guangdong 528000, China
| | - Huang Jing
- Department of Psychiatry, The Third People's Hospital of Foshan, Foshan, Guangdong 528000, China
| | - Xiaoling Li
- Department of Psychiatry, The Third People's Hospital of Foshan, Foshan, Guangdong 528000, China
| | - Jiaquan Liang
- Department of Psychiatry, The Third People's Hospital of Foshan, Foshan, Guangdong 528000, China
| | - Guojun Xie
- Department of Psychiatry, The Third People's Hospital of Foshan, Foshan, Guangdong 528000, China
| | - Wenting Liang
- Department of Psychiatry, The Third People's Hospital of Foshan, Foshan, Guangdong 528000, China
| | - Yangpan Ou
- Department of Psychiatry, National Clinical Research Center for Mental Disorders, and National Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China
| | - Xuesong Li
- Department of Psychiatry, The Third People's Hospital of Foshan, Foshan, Guangdong 528000, China.
| | - Wenbin Guo
- Department of Psychiatry, National Clinical Research Center for Mental Disorders, and National Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China.
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Sugita S, Hata K, Kodaiarasu K, Takamatsu N, Kimura K, Miller C, Gonzalez L, Umemoto I, Murayama K, Nakao T, Kito S, Ito M, Kuga H. Psychological treatments for mental health symptoms associated with COVID-19 infection: A scoping review. PCN REPORTS : PSYCHIATRY AND CLINICAL NEUROSCIENCES 2024; 3:e223. [PMID: 38962000 PMCID: PMC11216928 DOI: 10.1002/pcn5.223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 06/07/2024] [Accepted: 06/13/2024] [Indexed: 07/05/2024]
Abstract
The aim of this scoping review was to synthesize published studies and ongoing clinical trials of psychological interventions for mental health problems associated with COVID-19 infection. The study protocol was developed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) Extension for Scoping Reviews. We conducted systematic searches for studies published or registered between January 2020 and October 2022 using eight scientific databases and clinical trial registries, which identified 40 complete published studies and 53 ongoing clinical trials. We found that most studies were randomized controlled trials (74%) while the remaining used study designs of lower methodological quality. Most studies investigated interventions for acute COVID-19 patients (74%) and others explored post-COVID conditions (PCC) or recovered patients. Cognitive and behavioral therapies were the main intervention approaches (31%), followed by multidisciplinary programs (21%) and mindfulness (17%). The most frequently evaluated outcomes were anxiety (33%), depression (26%), quality of life (13%), and insomnia (10%). No studies on youths, older people, or marginalized communities were found. These findings summarize the burgeoning research on a range of psychological interventions for individuals infected with COVID-19. However, the field is in its infancy and further research to develop an evidence base for targeted care is necessary. The gaps identified in the current study also highlight the need for more research on youths, older people, and members of marginalized communities, and PCC patients. It is important to ascertain interventions and delivery strategies that are not only effective and affordable but also allow high scalability and accessibility.
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Affiliation(s)
- So Sugita
- National Center for Cognitive Behavior Therapy and ResearchNational Center of Neurology and PsychiatryTokyoJapan
| | - Kotone Hata
- Faculty of Human SciencesWaseda UniversityTokyoJapan
| | - Krandhasi Kodaiarasu
- McLean Hospital, Simches Division of Child and Adolescent PsychiatryBelmontMassachusettsUSA
| | - Naoki Takamatsu
- National Center for Cognitive Behavior Therapy and ResearchNational Center of Neurology and PsychiatryTokyoJapan
- Department of NeuropsychiatryThe University of Tokyo HospitalTokyoJapan
| | - Kentaro Kimura
- National Center for Cognitive Behavior Therapy and ResearchNational Center of Neurology and PsychiatryTokyoJapan
| | | | | | - Ikue Umemoto
- National Center for Cognitive Behavior Therapy and ResearchNational Center of Neurology and PsychiatryTokyoJapan
| | - Keitaro Murayama
- Department of NeuropsychiatryKyushu University HospitalFukuokaJapan
| | - Tomohiro Nakao
- Department of Neuropsychiatry, Graduate School of Medical SciencesKyushu UniversityFukuokaJapan
| | - Shinsuke Kito
- National Center for Cognitive Behavior Therapy and ResearchNational Center of Neurology and PsychiatryTokyoJapan
- Department of Psychiatry, National Center HospitalNational Center of Neurology and PsychiatryTokyoJapan
| | - Masaya Ito
- National Center for Cognitive Behavior Therapy and ResearchNational Center of Neurology and PsychiatryTokyoJapan
| | - Hironori Kuga
- National Center for Cognitive Behavior Therapy and ResearchNational Center of Neurology and PsychiatryTokyoJapan
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Maroney TL, Keech JJ. Feasibility and acceptability of a theory-based online tool for reducing stress-induced eating. Appetite 2024; 200:107558. [PMID: 38880281 DOI: 10.1016/j.appet.2024.107558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 06/07/2024] [Accepted: 06/12/2024] [Indexed: 06/18/2024]
Abstract
Stress-induced eating is associated with various health risks like obesity and cardiovascular disease, exacerbated by the overconsumption of unhealthy foods. This study sought to investigate replacement coping strategies for stress-induced eating that participants can seek to implement using behaviour change techniques like implementation intentions. The study adopted a feasibility and acceptability design, with 258 participants (88.37% female) aged 17-75 years old who self-reported stress-induced eating. Participants were asked to identify cues for their stress-induced eating and evaluate the acceptability of eight potential replacement coping strategies. After selecting their preferred strategy, participants formed implementation intentions, linking the strategy with their previously identified cues. There were six themes of cues for stress-induced eating as identified by participants, including a range of external and internal stressors. Themes regarding the acceptability of the replacement coping strategies were organised based on constructs from integrated social cognition theories. Participant responses reflected cognitive and affective attitudes, and control and normative beliefs behind engagement in coping behaviour; further, automatic and volitional processes were described by participants as playing a role in whether a coping strategy was deemed as useful. Plans formulated by participants commonly detailed specific situations and strategies to utilise, though few described start times or durations of their plan. Action planning was found to significantly increase following formation of implementation intentions, and participants' descriptions supported the feasibility and acceptability of utilising implementation intentions to adopt alternative coping strategies to stress-induced eating. Future research should conduct a randomised controlled trial to assess the efficacy of the implementation intentions intervention in promoting uptake of replacement coping strategies to reduce stress-induced eating.
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Affiliation(s)
- Tenelle L Maroney
- School of Applied Psychology, Griffith University, Messines Ridge Road, Mt Gravatt, Brisbane, Australia; School of Health, University of the Sunshine Coast, Sippy Downs, Queensland, Australia
| | - Jacob J Keech
- School of Applied Psychology, Griffith University, Messines Ridge Road, Mt Gravatt, Brisbane, Australia; School of Health, University of the Sunshine Coast, Sippy Downs, Queensland, Australia.
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Hansson C, Hadžibajramović E, Svensson PA, Jonsdottir IH. Increased plasma levels of neuro-related proteins in patients with stress-related exhaustion: A longitudinal study. Psychoneuroendocrinology 2024; 167:107091. [PMID: 38964018 DOI: 10.1016/j.psyneuen.2024.107091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 05/29/2024] [Accepted: 05/30/2024] [Indexed: 07/06/2024]
Abstract
Exhaustion disorder (ED) is a stress-related disorder characterized by physical and mental symptoms of exhaustion. Recent data suggest that pathophysiological processes in the central nervous system are involved in the biological mechanisms underlying ED. The aims of this study were to investigate if plasma levels of neuro-related proteins differ between patients with ED and healthy controls, and, if so, to investigate if these differences persist over time. Using the Olink Neuro Exploratory panel, we quantified the plasma levels of 92 neuro-related proteins in 163 ED patients at the time of diagnosis (baseline), 149 patients at long-term follow-up (7-12 years later, median follow-up time 9 years and 5 months), and 100 healthy controls. We found that the plasma levels of 40 proteins were significantly higher in the ED group at baseline compared with the control group. Out of these, the plasma levels of 36 proteins were significantly lower in the ED group at follow-up compared with the same group at baseline and the plasma levels of four proteins did not significantly differ between the groups. At follow-up, the plasma levels of two proteins were significantly lower in the ED group compared with the control group. These data support the hypothesis that pathophysiological processes in the central nervous system are involved in the biological mechanisms underlying ED.
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Affiliation(s)
- Caroline Hansson
- The Institute of Stress Medicine, Region Västra Götaland, Gothenburg, Sweden; Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
| | - Emina Hadžibajramović
- The Institute of Stress Medicine, Region Västra Götaland, Gothenburg, Sweden; School of Public Health and Community Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Per-Arne Svensson
- Institute of Health and Care Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Ingibjörg H Jonsdottir
- The Institute of Stress Medicine, Region Västra Götaland, Gothenburg, Sweden; School of Public Health and Community Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
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73
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Li Y, Wang L, He Y, Zhu S, He SC, Zhang XY. Genetic polymorphisms in the 5-HT and endocannabinoid systems moderate the association between childhood trauma and burnout in the general occupational population. Prog Neuropsychopharmacol Biol Psychiatry 2024; 134:111054. [PMID: 38879068 DOI: 10.1016/j.pnpbp.2024.111054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 05/02/2024] [Accepted: 06/11/2024] [Indexed: 06/23/2024]
Abstract
BACKGROUND Interactions between the serotonin (5-HT) and endocannabinoid (eCB) systems have been reported in the psychopathology of stress-related symptoms, while their interplay in regulating the relationship between childhood trauma and burnout remains unclear. In this study, we investigated the interaction of childhood trauma with genetic polymorphisms in these two systems in predicting burnout. METHODS Burnout, childhood trauma, and job stress were assessed using rating scales in 992 general occupational individuals. Genetic polymorphisms including HTR2A rs6313, 5-HTT rs6354 and FAAH rs324420, were genotyped. Linear hierarchical regression analysis and PROCESS macro in SPSS were used to examine two- and three-way interactions. RESULTS There were significant interactions of job stress × HTR2A rs6313 and childhood abuse × FAAH rs324420 on reduced personal accomplishment. Moreover, we found significant three-way interactions of childhood abuse × FAAH rs324420 × HTR2A rs6313 on cynicism and reduced personal accomplishment, childhood abuse × FAAH rs324420 × 5-HTT rs6354 on emotional exhaustion, and childhood neglect × FAAH rs324420 × 5-HTT rs6354 on reduced personal accomplishment. These results suggest that the FAAH rs324420 A allele carriers, when with some specific genetic polymorphisms of 5-HT system, would show more positive associations between childhood trauma and burnout. CONCLUSIONS Genetic polymorphisms in the 5-HT and eCB systems may jointly moderate the impact of childhood trauma on burnout.
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Affiliation(s)
- Yuling Li
- Key Laboratory of Brain, Cognition and Education Science, Ministry of Education, China; Institute for Brain Research and Rehabilitation, and Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, 510631 Guangzhou, China; School of Psychological and Cognitive Sciences and Beijing Key Laboratory of Behavior and Mental Health, Peking University, Beijing 100871, China
| | - Lei Wang
- Department of Medical Psychology, Strategic Support Force Medical Center, Beijing, China
| | - Yingyi He
- Department of Psychology, College of Arts and Sciences, The Ohio State University, Columbus 43210, OH, United States
| | - Shuanggen Zhu
- Department of Neurology, Shenzhen Longhua District Central Hospital, Shenzhen 518110, China.
| | - Shu-Chang He
- School of Psychological and Cognitive Sciences and Beijing Key Laboratory of Behavior and Mental Health, Peking University, Beijing 100871, China.
| | - Xiang Yang Zhang
- CAS Key Laboratory of Mental Healthy, Institute of Psychology, Chinese Academy of Sciences, Beijing 100101, China.
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74
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Afzal S, Dürrast N, Hassan I, Soleimanpour E, Tsai PL, Dieterich DC, Fendt M. Probing cognitive flexibility in Shank2-deficient mice: Effects of D-cycloserine and NMDAR signaling hub dynamics. Prog Neuropsychopharmacol Biol Psychiatry 2024; 134:111051. [PMID: 38849086 DOI: 10.1016/j.pnpbp.2024.111051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 05/31/2024] [Accepted: 06/04/2024] [Indexed: 06/09/2024]
Abstract
Neurodevelopmental disorders such as autism spectrum disorder (ASD) have a heterogeneous etiology but are largely associated with genetic factors. Robust evidence from recent human genetic studies has linked mutations in the Shank2 gene to idiopathic ASD. Modeling these Shank2 mutations in animal models recapitulates behavioral changes, e.g. impaired social interaction and repetitive behavior of ASD patients. Shank2-deficient mice exhibit NMDA receptor (NMDAR) hypofunction and associated behavioral deficits. Of note, NMDARs are strongly implicated in cognitive flexibility. Their hypofunction, e.g. observed in schizophrenia, or their pharmacological inhibition leads to impaired cognitive flexibility. However, the association between Shank2 mutations and cognitive flexibility is poorly understood. Using Shank2-deficient mice, we explored the role of Shank2 in cognitive flexibility measured by the attentional set shifting task (ASST) and whether ASST performance in Shank2-deficient mice can be modulated by treatment with the partial NMDAR agonist D-cycloserine (DCS). Furthermore, we investigated the effects of Shank2 deficiency, ASST training, and DCS treatment on the expression level of NMDAR signaling hub components in the orbitofrontal cortex (OFC), including NMDAR subunits (GluN2A, GluN2B, GluN2C), phosphoglycerate dehydrogenase and serine racemase. Surprisingly, Shank2 deficiency did not affect ASST performance or alter the expression of the investigated NMDAR signaling hub components. Importantly, however, DCS significantly improved ASST performance, demonstrating that positive NMDAR modulation facilitates cognitive flexibility. Furthermore, DCS increased the expression of GluN2A in the OFC, but not that of other NMDAR signaling hub components. Our findings highlight the potential of DCS as a pharmacological intervention to improve cognitive flexibility impairments downstream of NMDAR modulation and substantiate the key role of NMDAR in cognitive flexibility.
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Affiliation(s)
- Samia Afzal
- Institute for Pharmacology and Toxicology, Otto-von-Guericke University, Magdeburg, Germany.
| | - Nora Dürrast
- Institute for Pharmacology and Toxicology, Otto-von-Guericke University, Magdeburg, Germany
| | - Iman Hassan
- Institute for Pharmacology and Toxicology, Otto-von-Guericke University, Magdeburg, Germany
| | - Elaheh Soleimanpour
- Institute for Pharmacology and Toxicology, Otto-von-Guericke University, Magdeburg, Germany
| | - Pei-Ling Tsai
- Institute for Pharmacology and Toxicology, Otto-von-Guericke University, Magdeburg, Germany
| | - Daniela C Dieterich
- Institute for Pharmacology and Toxicology, Otto-von-Guericke University, Magdeburg, Germany; Center of Behavioral Brain Sciences, Otto-von-Guericke University, Magdeburg, Germany
| | - Markus Fendt
- Institute for Pharmacology and Toxicology, Otto-von-Guericke University, Magdeburg, Germany; Center of Behavioral Brain Sciences, Otto-von-Guericke University, Magdeburg, Germany
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75
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Almeida-Antunes N, Antón-Toro L, Crego A, Rodrigues R, Sampaio A, López-Caneda E. Trying to forget alcohol: Brain mechanisms underlying memory suppression in young binge drinkers. Prog Neuropsychopharmacol Biol Psychiatry 2024; 134:111053. [PMID: 38871018 DOI: 10.1016/j.pnpbp.2024.111053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 06/07/2024] [Accepted: 06/10/2024] [Indexed: 06/15/2024]
Abstract
People are able to voluntarily suppress unwanted thoughts or memories, a phenomenon known as suppression-induced forgetting or memory suppression. Despite harmful alcohol use, such as binge drinking, has been linked to impaired inhibitory control (IC) and augmented alcohol-cue reactivity, no study to date has assessed memory inhibition abilities towards alcohol-related cues in binge drinkers (BDs). Thus, the present preregistered study aimed to evaluate the behavioral and neurofunctional mechanisms associated with memory inhibition, specifically those related to the suppression of alcohol-related memories, in young BDs. For this purpose, electroencephalographic activity was recorded in eighty-two college students aged between 18 and 24 years old from the University of Minho (50% females; 40 non/low-drinkers [N/LDS] and 42 BDs) while they performed the Think/No-Think Alcohol task. Brain functional connectivity (FC) was calculated using the phase locking value and, subsequently, a dynamic seed-based analysis was conducted to explore the FC patterns between IC and memory networks. Comparatively to N/LDs, BDs exhibited decreased alpha-band FC between the anterior cingulate cortex and the left fusiform gyrus during attempts to suppress non-alcohol memories, accompanied by unsuccessful forgetting of those memories. Conversely, BDs displayed augmented gamma-band FC between the IC network and memory regions -i.e., hippocampus, parahippocampus and fusiform gyrus- during suppression of alcohol-related memories. Inhibitory abnormalities in BDs may lead to hypoconnectivity between IC and memory networks and deficient suppression of non-alcohol-related memories. However, while suppressing highly salient and reward-predicting stimuli, such as alcohol-related memories, BDs display a hyperconnectivity pattern between IC and memory networks, likely due to their augmented attention towards intrusive alcoholic memories and the attempts to compensate for potential underlying IC deficits. These findings hold important implications for alcohol research and treatment, as they open up new avenues for reducing alcohol use by shifting the focus to empowering suppression/control over alcohol-related memories. CLINICAL TRIAL REGISTRATION: [http://www.ClinicalTrials.gov], identifier [NCT05237414].
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Affiliation(s)
- Natália Almeida-Antunes
- Psychological Neuroscience Laboratory (PNL), Psychology Research Center (CIPsi), School of Psychology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
| | - Luis Antón-Toro
- Department of Experimental Psychology, Complutense University of Madrid (UCM), 28223 Madrid, Spain
| | - Alberto Crego
- Psychological Neuroscience Laboratory (PNL), Psychology Research Center (CIPsi), School of Psychology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
| | - Rui Rodrigues
- Psychological Neuroscience Laboratory (PNL), Psychology Research Center (CIPsi), School of Psychology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
| | - Adriana Sampaio
- Psychological Neuroscience Laboratory (PNL), Psychology Research Center (CIPsi), School of Psychology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
| | - Eduardo López-Caneda
- Psychological Neuroscience Laboratory (PNL), Psychology Research Center (CIPsi), School of Psychology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal.
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76
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Berger JI, Gander PE, Kumar S. A social cognition perspective on misophonia. Philos Trans R Soc Lond B Biol Sci 2024; 379:20230257. [PMID: 39005025 DOI: 10.1098/rstb.2023.0257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 03/26/2024] [Indexed: 07/16/2024] Open
Abstract
Misophonia is commonly classified by intense emotional reactions to common everyday sounds. The condition has an impact both on the mental health of its sufferers and societally. As yet, formal models on the basis of misophonia are in their infancy. Based on developing behavioural and neuroscientific research we are gaining a growing understanding of the phenomenology and empirical findings in misophonia, such as the importance of context, types of coping strategies used and the activation of particular brain regions. In this article, we argue for a model of misophonia that includes not only the sound but also the context within which sound is perceived and the emotional reaction triggered. We review the current behavioural and neuroimaging literature, which lends support to this idea. Based on the current evidence, we propose that misophonia should be understood within the broader context of social perception and cognition, and not restricted within the narrow domain of being a disorder of auditory processing. We discuss the evidence in support of this hypothesis, as well as the implications for potential treatment approaches. This article is part of the theme issue 'Sensing and feeling: an integrative approach to sensory processing and emotional experience'.
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Affiliation(s)
- Joel I Berger
- Department of Neurosurgery, University of Iowa, Iowa City, 52242 USA
| | - Phillip E Gander
- Department of Neurosurgery, University of Iowa, Iowa City, 52242 USA
- Department of Radiology, University of Iowa, Iowa City, 52242 USA
| | - Sukhbinder Kumar
- Department of Neurosurgery, University of Iowa, Iowa City, 52242 USA
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77
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Maurer D, Maurer C. The origins and development of aesthetics. Philos Trans R Soc Lond B Biol Sci 2024; 379:20230246. [PMID: 39005026 DOI: 10.1098/rstb.2023.0246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Accepted: 03/12/2024] [Indexed: 07/16/2024] Open
Abstract
All people (and some other animals) have aesthetic responses to sensory stimulation, responses of emotional pleasure or displeasure. These emotions vary from one person and culture to another, yet they share a common mechanism. To survive, an adaptive animal (as opposed to a tropic animal) needs to become comfortable with normality and to have slight abnormalities draw attention to themselves. Walking through a jungle you need to notice a tiger from a single stripe: if you must wait to see the whole animal, you are unlikely to survive. In Homo sapiens, the brain's adaptive neurochemistry does this naturally, partly because the brain's neuronal networks are structured to react efficiently to fractal structures, structures that shape much of nature. In addition, previous associations may turn a slight variation from normal into feelings of either pleasure or danger. The details of these responses-what is normal and what variations feel like-will depend upon an individual's experience, but the mechanism is the same, no matter whether a person is tasting a wine, seeing a face or landscape, or hearing a song. This article is part of the theme issue 'Sensing and feeling: an integrative approach to sensory processing and emotional experience'.
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Affiliation(s)
- Daphne Maurer
- Department of Psychology, Neuroscience & Behaviour, McMaster University, Hamilton, Ontario, Canada L8S 4K1
| | - Charles Maurer
- Department of Psychology, Neuroscience & Behaviour, McMaster University, Hamilton, Ontario, Canada L8S 4K1
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78
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Taschereau-Dumouchel V, Côté M, Manuel S, Valevicius D, Cushing CA, Cortese A, Kawato M, Lau H. Interaction between the prefrontal and visual cortices supports subjective fear. Philos Trans R Soc Lond B Biol Sci 2024; 379:20230245. [PMID: 39005034 DOI: 10.1098/rstb.2023.0245] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 05/04/2024] [Indexed: 07/16/2024] Open
Abstract
It has been reported that threatening and non-threatening visual stimuli can be distinguished based on the multi-voxel patterns of haemodynamic activity in the human ventral visual stream. Do these findings mean that there may be evolutionarily hardwired mechanisms within early perception, for the fast and automatic detection of threat, and maybe even for the generation of the subjective experience of fear? In this human neuroimaging study, we presented participants ('fear' group: N = 30; 'no fear' group: N = 30) with 2700 images of animals that could trigger subjective fear or not as a function of the individual's idiosyncratic 'fear profiles' (i.e. fear ratings of animals reported by a given participant). We provide evidence that the ventral visual stream may represent affectively neutral visual features that are statistically associated with fear ratings of participants, without representing the subjective experience of fear itself. More specifically, we show that patterns of haemodynamic activity predictive of a specific 'fear profile' can be observed in the ventral visual stream whether a participant reports being afraid of the stimuli or not. Further, we found that the multivariate information synchronization between ventral visual areas and prefrontal regions distinguished participants who reported being subjectively afraid of the stimuli from those who did not. Together, these findings support the view that the subjective experience of fear may depend on the relevant visual information triggering implicit metacognitive mechanisms in the prefrontal cortex. This article is part of the theme issue 'Sensing and feeling: an integrative approach to sensory processing and emotional experience'.
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Affiliation(s)
- Vincent Taschereau-Dumouchel
- Department of Psychiatry and Addictology, Université de Montréal, Montreal, Quebec, Canada H3C 3J7
- Québec, Centre de Recherche de l'Institut Universitaire en Santé Mentale de Montréal, Québec, Montréal, Québec, Québec, Canada H1N 3M5
| | - Marjorie Côté
- Department of Psychiatry and Addictology, Université de Montréal, Montreal, Quebec, Canada H3C 3J7
- Québec, Centre de Recherche de l'Institut Universitaire en Santé Mentale de Montréal, Québec, Montréal, Québec, Québec, Canada H1N 3M5
| | - Shawn Manuel
- Department of Psychiatry and Addictology, Université de Montréal, Montreal, Quebec, Canada H3C 3J7
- Québec, Centre de Recherche de l'Institut Universitaire en Santé Mentale de Montréal, Québec, Montréal, Québec, Québec, Canada H1N 3M5
| | - Darius Valevicius
- Department of Psychiatry and Addictology, Université de Montréal, Montreal, Quebec, Canada H3C 3J7
- Québec, Centre de Recherche de l'Institut Universitaire en Santé Mentale de Montréal, Québec, Montréal, Québec, Québec, Canada H1N 3M5
| | - Cody A Cushing
- Department of Psychology, UCLA, Los Angeles, CA 90095, USA
| | - Aurelio Cortese
- ATR Computational Neuroscience Laboratories, Kyoto 619-0288, Japan
| | - Mitsuo Kawato
- ATR Brain Information Communication Research Laboratory, Kyoto 619-0288, Japan
- XNef, Inc., Kyoto 619-0288, Japan
| | - Hakwan Lau
- RIKEN Center for Brain Science, Wako, Saitama 351-0198, Japan
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79
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Poerio GL, Klabunde M, Bird G, Murphy J. Interoceptive attention and mood in daily life: an experience-sampling study. Philos Trans R Soc Lond B Biol Sci 2024; 379:20230256. [PMID: 39005033 DOI: 10.1098/rstb.2023.0256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 01/24/2024] [Indexed: 07/16/2024] Open
Abstract
Theories of emotion ascribe a fundamental role to the processing of bodily signals (interoception) in emotional experience. Despite evidence consistent with this, current knowledge is limited by a focus on interoceptive accuracy and laboratory-based interoception measures. This experience-sampling study examines how state interoceptive attention and state emotional experience are related in everyday life, providing the first data to our knowledge examining: (1) within-subject fluctuations in interoceptive attention across domains, and (2) the relationship between trait and state interoception. Compared with rates of exteroceptive attention (auditory attention: engaged 83% of the time), interoceptive signals captured attention approximately 20% of the time, with substantial within- and between-person variability across domains. There were relationships between interoceptive attention and emotion in daily life (greater attention being associated with more negative valence and fatigue) that were specific to interoceptive attention (different patterns were observed with exteroceptive attention). State measures of interoceptive (but not exteroceptive) attention were correlated with the trait interoceptive attention, but not accuracy. Results underscore the relationship between interoceptive attention and emotion, providing new insights into interoceptive attention and the structure of interoceptive ability. Future research should examine the source(s) of within- and between-person variability in interoceptive and exteroceptive attention and its relationship with emotional experience. This article is part of the theme issue 'Sensing and feeling: an integrative approach to sensory processing and emotional experience'.
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Affiliation(s)
- Giulia L Poerio
- School of Psychology, University of Sussex, Falmer BN1 9QH, UK
| | - Megan Klabunde
- Department of Psychology, University of Essex, Wivenhoe Park, Colchester CO4 3SQ, UK
| | - Geoffrey Bird
- Department of Experimental Psychology, University of Oxford, Oxford OX2 6GG, UK
- School of Psychology, University of Birmingham, Birmingham B15 2TT, UK
| | - Jennifer Murphy
- Department of Psychology, University of Surrey, Guildford GU2 7XH, UK
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80
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Anderson JR, de la Piedad Garcia X, Falomir-Pichastor JM, Kaufmann LM. Disentangling Gender-Based Attitudes from Sexuality-Based Attitude: The Person-Based Approach to Measuring Implicit Attitudes Toward Gay Men and Lesbian Women. JOURNAL OF HOMOSEXUALITY 2024; 71:2366-2399. [PMID: 37417767 DOI: 10.1080/00918369.2023.2233657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/08/2023]
Abstract
In this paper, we present the person-based approach to measuring implicit attitudes toward gay men and lesbian women-this approach uses face stimuli rather than traditionally used symbols, and creates salient social categories through contextual variation techniques. Across 5 experiments using the Go/No Go Association Task (n = 364), we present evidence that the person-based approach can disentangle implicit gender-based attitudes from implicit sexuality-based attitudes, that these attitudes vary as a function of participant gender and sexuality, and that they are different to attitudes elicited by typically used stimuli. We demonstrate that implicit person-based gender attitudes toward straight and gay people are similar and are consistent with the literature (i.e. attitudes toward [lesbian] women are more positive than attitudes toward [gay] men). However, we reveal a reversed pattern of findings for person-based implicit sexuality attitudes (i.e. attitudes toward gay men are more positive than attitudes toward lesbian women). These findings suggest that the person-based approach uniquely captures nuanced implicit attitudes toward gay men and lesbians, raising important questions regarding previous findings.
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Affiliation(s)
- Joel R Anderson
- School of Behavioural and Health Sciences, Australian Catholic University, Fitzroy, Australia
- Australian Research Centre in Sex, Health and Society, La Trobe University, Bundoora, Australia
| | | | | | - Leah M Kaufmann
- School of Behavioural and Health Sciences, Australian Catholic University, Fitzroy, Australia
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81
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Duan T, Cao Z, Huang X, Wang X, Sun T, Xu C. Association of social health with all-cause mortality and cause-specific mortality: A population-based cohort study. J Affect Disord 2024; 359:49-58. [PMID: 38768818 DOI: 10.1016/j.jad.2024.05.081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 05/13/2024] [Accepted: 05/17/2024] [Indexed: 05/22/2024]
Abstract
BACKGROUND Previous studies only focused on the individual social factors, without considering the overall social health patterns. The present study aimed to develop an integrated social health score (SHS) and investigate its associations with all-cause, cardiovascular disease (CVD), cancer mortality. METHODS A total of 330,716 participants (mean age 56.3 years; 52.4 % female) from UK Biobank was included between 2006 and 2010, and thereafter followed up to 2021. SHS was calculated by using information on social connections, social engagement and social support. Cox proportional hazards models was used to estimate the hazard ratios and 95 % confidence intervals (CIs) of the association between SHS and all-cause and cause-specific mortality and the 4-way decomposition was used to quantify the mediating effect of lifestyle factors. RESULTS During a median follow-up period of 12.4 years, 37,897 death cases were recorded, including 4347 CVD and 10,380 cancer cases. The SHS was inversely associated with the risks of all-cause, CVD and cancer mortality in a dose-dependent manner (P for trend <0.001). The association between SHS with all-cause mortality was mediated by lifestyle factors including diet score, smoking status and alcohol consumption. CONCLUSION Integrated SHS was inversely associated with risks of all-cause, CVD and cancer mortality, and the associations were partially mediated by lifestyle factors. Our study highlights the importance of maintaining high levels of social health by jointly enhancing social involvement, expanding social networks, and cultivating enduring intimate relationships across the life course.
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Affiliation(s)
- Tingshan Duan
- School of Public Health, Hangzhou Normal University, Hangzhou, China
| | - Zhi Cao
- School of Public Health, Zhejiang University School of Medicine, Hangzhou, China
| | - Xianhong Huang
- School of Public Health, Hangzhou Normal University, Hangzhou, China
| | - Xiaohe Wang
- School of Public Health, Hangzhou Normal University, Hangzhou, China
| | - Tao Sun
- School of Public Health, Hangzhou Normal University, Hangzhou, China.
| | - Chenjie Xu
- School of Public Health, Hangzhou Normal University, Hangzhou, China.
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82
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Wang J, Chen J, Wang P, Zhang S, Li Q, Lu S, Xiao J. Identifying Internet addiction profiles among adolescents using latent profile analysis: Relations to aggression, depression, and anxiety. J Affect Disord 2024; 359:78-85. [PMID: 38772506 DOI: 10.1016/j.jad.2024.05.082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2024] [Revised: 05/13/2024] [Accepted: 05/17/2024] [Indexed: 05/23/2024]
Abstract
BACKGROUND While many studies have established a positive correlation between adolescents' internet addiction and mental health problems, most of these studies have overlooked the internal heterogeneity of Internet addiction. This study aims to identify latent profiles among adolescents based on their Internet addiction and to examine the differences in aggression, depression, and anxiety across these profiles. METHODS We conducted a survey involving 7422 adolescents and administered the Young's Internet Addiction Test, Aggression Behavior Questionnaire, Patient Health Questionnaire-9, and Generalized Anxiety Disorder Scale. Latent profile analysis was utilized to categorize Internet addiction profiles among adolescents. Associations between Internet addiction profiles and related factors were examined using the Bolck-Croon-Hagenaars method. RESULTS Latent profile analysis suggested four profiles of Internet addiction, which were labeled: Regular, Risk, Low Internet addiction, and Internet addiction. The Internet addiction profile showed higher levels of aggression, depression, and anxiety than the Low Internet addiction profile. The Low Internet addiction profile had higher levels of aggression, depression, and anxiety than the Risk profile. The Risk profile demonstrated higher levels of aggression, depression, and anxiety when compared to the Regular profile. LIMITATIONS Limitations include the cross-sectional design and the self-report measures. CONCLUSIONS The identified Internet addiction profiles offer differential predictions for aggression, depression, and anxiety. These results underscore the significance of employing latent profile analysis when exploring the associations between Internet addiction and mental health issues.
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Affiliation(s)
- Jinpeng Wang
- Beijing Key Laboratory of Learning and Cognition and Department of Psychology, Capital Normal University, Beijing, China
| | - Jingyan Chen
- Beijing Key Laboratory of Learning and Cognition and Department of Psychology, Capital Normal University, Beijing, China
| | - Peige Wang
- Psychology and Human Development, Institution of Education, University College London, London, England, United Kingdom
| | - Shenghao Zhang
- Beijing Key Laboratory of Learning and Cognition and Department of Psychology, Capital Normal University, Beijing, China
| | - Qi Li
- Beijing Key Laboratory of Learning and Cognition and Department of Psychology, Capital Normal University, Beijing, China.
| | - Shan Lu
- Beijing Key Laboratory of Learning and Cognition and Department of Psychology, Capital Normal University, Beijing, China.
| | - Jing Xiao
- Beijing Key Laboratory of Learning and Cognition and Department of Psychology, Capital Normal University, Beijing, China.
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Duan S, Valmaggia L, Lawrence AJ, Fennema D, Moll J, Zahn R. Virtual reality-assessment of social interactions and prognosis in depression. J Affect Disord 2024; 359:234-240. [PMID: 38777276 DOI: 10.1016/j.jad.2024.05.098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 04/23/2024] [Accepted: 05/19/2024] [Indexed: 05/25/2024]
Abstract
BACKGROUND Freud proposed that excessive self-blame-related motivations such as self-punishing tendencies play a key role in depression. Most of the supporting evidence, however, is based on cross-sectional studies and questionnaire measures. METHODS In this pre-registered (NCT04593537) study, we used a novel Virtual Reality (VR) task to determine whether maladaptive self-blame-related action tendencies prospectively identify a subgroup of depression with poor prognosis when treated as usual over four months in primary care. Ninety-eight patients with depression (Patient Health Questionnaire-9 ≥ 15), screening negatively for bipolar and alcohol/substance use disorders, completed the VR-task at baseline (n = 93 completed follow-up). RESULTS Our pre-registered statistical/machine learning model prospectively predicted a cross-validated 19 % of variance in depressive symptoms. Contrary to our specific predictions, and in accordance with Freud's observations, feeling like punishing oneself emerged as prognostically relevant rather than feeling like hiding or creating a distance from oneself. Using a principal components analysis of all pre-registered continuous measures, a factor most strongly loading on feeling like punishing oneself for other people's wrongdoings (β = 0.23, p = 0.01), a baseline symptom factor (β = 0.30, p = 0.006) and Maudsley Staging Method treatment-resistance scores (β = 0.28, p = 0.009) at baseline predicted higher depressive symptoms after four months. LIMITATIONS Patients were not assessed with a diagnostic interview. CONCLUSIONS Independently and apart from known clinical variables, feeling like punishing oneself emerged as a distinctly relevant prognostic factor and should therefore be assessed and tackled in personalised care pathways for difficult-to-treat depression.
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Affiliation(s)
- Suqian Duan
- King's College London, Institute of Psychiatry, Psychology & Neuroscience, Department of Psychological Medicine, Centre for Affective Disorders, United Kingdom
| | - Lucia Valmaggia
- King's College London, Institute of Psychiatry, Psychology & Neuroscience, Department of Psychology, London SE5 8AF, United Kingdom; South London and Maudsley NHS Foundation Trust, London BR3 3BX, United Kingdom; KU Leuven, Department of Psychiatry, Belgium
| | - Andrew J Lawrence
- King's College London, Institute of Psychiatry, Psychology & Neuroscience, Department of Psychological Medicine, Centre for Affective Disorders, United Kingdom
| | - Diede Fennema
- King's College London, Institute of Psychiatry, Psychology & Neuroscience, Department of Psychological Medicine, Centre for Affective Disorders, United Kingdom
| | - Jorge Moll
- Cognitive and Behavioral Neuroscience Unit, D'Or Institute for Research and Education (IDOR), 22280-080 Rio de Janeiro, RJ, Brazil; Scients Institute, USA
| | - Roland Zahn
- King's College London, Institute of Psychiatry, Psychology & Neuroscience, Department of Psychological Medicine, Centre for Affective Disorders, United Kingdom; South London and Maudsley NHS Foundation Trust, London BR3 3BX, United Kingdom; Cognitive and Behavioral Neuroscience Unit, D'Or Institute for Research and Education (IDOR), 22280-080 Rio de Janeiro, RJ, Brazil.
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84
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Luo X, Shen Y, Sun L, Qi X, Hong J, Wang Y, Che X, Lei Y. Investigating the effects and efficacy of self-compassion intervention on generalized anxiety disorders. J Affect Disord 2024; 359:308-318. [PMID: 38795780 DOI: 10.1016/j.jad.2024.05.117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Revised: 05/19/2024] [Accepted: 05/22/2024] [Indexed: 05/28/2024]
Abstract
BACKGROUND Generalized anxiety disorder (GAD) is the least successfully treated anxiety disorder. This clinical trial investigated the effects and efficacy of a novel self-compassion intervention in GAD. METHODS A total of 75 GAD patients were assigned to a self-compassion intervention group (n = 25), a mindfulness intervention group (n = 25), or a treat-as-usual group (n = 25). Patients in the two active groups received eight intervention sessions in two weeks in addition to usual treatment i.e., pharmacotherapy. Primary outcomes were anxiety and worry, assessed at pre-intervention, post-intervention, and three-month follow-up. Secondary outcomes included depression, sleep, as well as self-compassion and mindfulness. RESULTS Both the self-compassion and mindfulness intervention induced a more rapid decrease in anxiety and depression than pharmacological treatment alone with excellent response and remission rate. Self-compassion intervention also induced a more rapid improvement in sleep quality compared to mindfulness intervention and pharmacological treatment alone. We also presented a mechanism for the self-compassion intervention in which decreased anxiety led to improvement in sleep quality. There was also a higher pleasure, acceptance, and willingness to re-attend in the self-compassion compared to the mindfulness intervention. LIMITATIONS This study was single blinded and nonrandomized which may bring risks of bias. CONCLUSIONS Overall, we provided novel evidence that self-compassion intervention is an alternative psychotherapy for GAD with excellent response and acceptability.
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Affiliation(s)
- Xi Luo
- School of Nursing, Hangzhou Medical College, Hangzhou 310059, China
| | - Yonghui Shen
- Affiliated Mental Health Center & Hangzhou Seventh People's Hospital, Zhejiang University School of Medicine, Hangzhou 310013, China
| | - Lijun Sun
- Affiliated Mental Health Center & Hangzhou Seventh People's Hospital, Zhejiang University School of Medicine, Hangzhou 310013, China
| | - Xuejun Qi
- Affiliated Mental Health Center & Hangzhou Seventh People's Hospital, Zhejiang University School of Medicine, Hangzhou 310013, China
| | - Jie Hong
- Heilongjiang Academy of Traditional Chinese Medicine, Harbin 150036, China
| | - Ying Wang
- Centre for Cognition and Brain Disorders, the Affiliated Hospital of Hangzhou Normal University, Hangzhou 311121, China
| | - Xianwei Che
- Centre for Cognition and Brain Disorders, the Affiliated Hospital of Hangzhou Normal University, Hangzhou 311121, China; TMS Centre, Deqing Hospital of Hangzhou Normal University, Hangzhou 311121, China
| | - Yi Lei
- Institute for Brain and Psychological Sciences, Sichuan Normal University, Chengdu 610054, China.
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85
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Wang Z, Irving BA, Spielmann G, Johannsen N, Greenway F, Dalecki M. A single exposure to 100% normo-baric oxygen therapy appears to improve sequence learning processes by increasing prefrontal cortex oxygen saturation. Brain Res 2024; 1837:148962. [PMID: 38670479 DOI: 10.1016/j.brainres.2024.148962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 02/23/2024] [Accepted: 04/24/2024] [Indexed: 04/28/2024]
Abstract
Previously, we showed that a normo-baric 100 % oxygen treatment (NbOxTr) enhances motor learning processes, e.g., visuomotor adaptation (VMA) and sequence learning (SL). However, this work was limited to behavioral outcomes and did not identify the physiological mechanistic underpinnings of these improvements. Here, we expand on this research to investigate the effects of a NbOxTr on the oxygen tissue saturation index (TSI) level of the prefrontal cortex (PFC) when performing a SL task and whether potential SL improvements relate to increased TSI levels in the PFC. Twenty four right-handed young, healthy adults were randomly assigned to a NbOxTr group (normo-baric 100 % oxygen, n = 12) or a control group (normal air, n = 12). They received their respective treatments via a nasal cannula during the experiment. Oxygen TSI levels of the right and left PFC were measured via near-infrared spectroscopy (NIRS) throughout different SL task phases (Baseline, Training, Testing). The NbOxTr increased the TSI of the PFC in the Training phase (p < 0.01) and positively affected SL retention in the Testing phase (p < 0.05). We also found a positive correlation between TSI changes in the right PFC during the gas treatment phase (3.4 % increase) and response time (RT) improvements in the SL task training and retention phase (all p < 0.05). Our results suggest that a simple NbOxTr increases the oxygenated hemoglobin availability in the PFC, which appears to mediate the retention of acquired SL improvements in healthy young adults. Future studies should examine treatment-related oxygenation changes in other brain areas involved and their relation to enhanced learning processes. Whether this NbOxTr improves SL in neurologically impaired populations should also be examined.
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Affiliation(s)
- Zheng Wang
- School of Kinesiology, Louisiana State University, Baton Rouge, LA, USA; Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN, USA.
| | - Brian A Irving
- School of Kinesiology, Louisiana State University, Baton Rouge, LA, USA; Pennington Biomedical Research Center, Baton Rouge, LA, USA
| | - Guillaume Spielmann
- School of Kinesiology, Louisiana State University, Baton Rouge, LA, USA; Pennington Biomedical Research Center, Baton Rouge, LA, USA
| | - Neil Johannsen
- School of Kinesiology, Louisiana State University, Baton Rouge, LA, USA; Pennington Biomedical Research Center, Baton Rouge, LA, USA
| | - Frank Greenway
- Pennington Biomedical Research Center, Baton Rouge, LA, USA
| | - Marc Dalecki
- School of Kinesiology, Louisiana State University, Baton Rouge, LA, USA; German University of Health and Sports, Berlin, Germany
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86
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Navarrete J, Schneider KN, Smith BM, Goodwin NL, Zhang YY, Salazar AS, Gonzalez YE, Anumolu P, Gross E, Tsai VS, Heshmati M, Golden SA. Individual Differences in Volitional Social Self-Administration and Motivation in Male and Female Mice Following Social Stress. Biol Psychiatry 2024; 96:309-321. [PMID: 38244753 PMCID: PMC11255129 DOI: 10.1016/j.biopsych.2024.01.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 12/18/2023] [Accepted: 01/06/2024] [Indexed: 01/22/2024]
Abstract
BACKGROUND A key challenge in developing treatments for neuropsychiatric illness is the disconnect between preclinical models and the complexity of human social behavior. We integrate voluntary social self-administration into a rodent model of social stress as a platform for the identification of fundamental brain and behavior mechanisms underlying stress-induced individual differences in social motivation. METHODS Here, we introduced an operant social stress procedure in male and female mice composed of 3 phases: 1) social self-administration training, 2) social stress exposure concurrent with reinforced self-administration testing, and 3) poststress operant testing under nonreinforced and reinforced conditions. We used social-defeat and witness-defeat stress in male and female mice. RESULTS Social defeat attenuated social reward seeking in males but not females, whereas witness defeat had no effect in males but promoted seeking behavior in females. We resolved social stress-induced changes to social motivation by aggregating z-scored operant metrics into a cumulative social index score to describe the spectrum of individual differences exhibited during operant social stress. Clustering does not adequately describe the relative distributions of social motivation following stress and is better described as a nonbinary behavioral distribution defined by the social index score, capturing a dynamic range of stress-related alterations in social motivation inclusive of sex as a biological variable. CONCLUSIONS We demonstrated that operant social stress can detect stable individual differences in stress-induced changes to social motivation. The inclusion of volitional behavior in social procedures may enhance the understanding of behavioral adaptations that promote stress resiliency and their mechanisms under more naturalistic conditions.
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Affiliation(s)
- Jovana Navarrete
- Department of Biological Structure, University of Washington, Seattle, Washington; Graduate Program in Neuroscience, University of Washington, Seattle, Washington; Center of Excellence in Neurobiology of Addiction, Pain, and Emotion, University of Washington, Seattle, Washington
| | - Kevin N Schneider
- Department of Biological Structure, University of Washington, Seattle, Washington; Center of Excellence in Neurobiology of Addiction, Pain, and Emotion, University of Washington, Seattle, Washington
| | - Briana M Smith
- Department of Biological Structure, University of Washington, Seattle, Washington
| | - Nastacia L Goodwin
- Department of Biological Structure, University of Washington, Seattle, Washington; Graduate Program in Neuroscience, University of Washington, Seattle, Washington; Center of Excellence in Neurobiology of Addiction, Pain, and Emotion, University of Washington, Seattle, Washington
| | - Yizhe Y Zhang
- Department of Biological Structure, University of Washington, Seattle, Washington; Center of Excellence in Neurobiology of Addiction, Pain, and Emotion, University of Washington, Seattle, Washington
| | - Axelle S Salazar
- Department of Biological Structure, University of Washington, Seattle, Washington
| | - Yahir E Gonzalez
- Department of Biological Structure, University of Washington, Seattle, Washington; Undergraduate Neuroscience Program, University of Washington, Seattle, Washington
| | - Pranav Anumolu
- Department of Biological Structure, University of Washington, Seattle, Washington; Undergraduate Neuroscience Program, University of Washington, Seattle, Washington
| | - Ethan Gross
- Department of Biological Structure, University of Washington, Seattle, Washington
| | - Valerie S Tsai
- Department of Biological Structure, University of Washington, Seattle, Washington; Undergraduate Neuroscience Program, University of Washington, Seattle, Washington
| | - Mitra Heshmati
- Department of Biological Structure, University of Washington, Seattle, Washington; Center of Excellence in Neurobiology of Addiction, Pain, and Emotion, University of Washington, Seattle, Washington; Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, Washington
| | - Sam A Golden
- Department of Biological Structure, University of Washington, Seattle, Washington; Graduate Program in Neuroscience, University of Washington, Seattle, Washington; Center of Excellence in Neurobiology of Addiction, Pain, and Emotion, University of Washington, Seattle, Washington.
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87
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Zhang S, Mi P, Luan J, Sun M, Zhao X, Feng X. Fluorene-9-bisphenol acts on the gut-brain axis by regulating oxytocin signaling to disturb social behaviors in zebrafish. ENVIRONMENTAL RESEARCH 2024; 255:119169. [PMID: 38763277 DOI: 10.1016/j.envres.2024.119169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Revised: 04/21/2024] [Accepted: 05/16/2024] [Indexed: 05/21/2024]
Abstract
Previous studies have identified the exposure to ubiquitous environmental endocrine disruptors may be a risk factor of neurological disorders. However, the effects of fluorene-9-bisphenol (BHPF) in environmental exposure concentrations associated with these disorders are poorly understood. In this study, classic light-dark and social behavior tests were performed on zebrafish larvae and adults exposed BHPF exposure to evaluate social behavioral disorders and the microbiota-gut-brain axis was assessed to reveal the potential mechanisms underlying the behavioral abnormalities observed. Our results demonstrated that zebrafish larvae exposed to an environmentally relevant concentration (0.1 nM) of BHPF for 7 days showed a diminished response to external environmental factors (light or dark). Zebrafish larvae exposed to BHPF for 7 days or adults exposed to BHPF for 30 days at 1 μM displayed significant behavioral inhibition and altered social behaviors, including social recognition, social preference, and social fear contagion, indicating autism-like behaviors were induced by the exposure. BHPF exposure reduced the distribution of Nissl bodies in midbrain neurons and significantly reduced 5-hydroxytryptamine signaling. Oxytocin (OXT) levels and expression of its receptor oxtra in the gut and brain were down-regulated by BHPF exposure. In addition, the expression levels of genes related to the excitation-inhibitory balance of synaptic transmission changed. Microbiomics revealed increased community diversity and altered abundance of some microflora, such as an elevation in Bacillota and Bacteroidota and a decline in Mycoplasmatota in zebrafish guts, which might contribute to the abnormal neural circuits and autism-like behaviors induced by BHPF. Finally, the rescue effect of exogenous OXT on social behavioral defects induced by BHPF exposure was verified in zebrafish, highlighting the crucial role of OXT signaling through gut-brain axis in the regulatory mechanisms of social behaviors affected by BHPF. This study contributes to understanding the effects of environmental BHPF exposure on neuropsychiatric disorders and attracts public attention to the health risks posed by chemicals in aquatic organisms. The potential mental disorders should be considered in the safety assessments of environmental pollutants.
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Affiliation(s)
- Shuhui Zhang
- College of Life Science, State Key Laboratory of Medicinal Chemical Biology, The Key Laboratory of Bioactive Materials, Ministry of Education. Nankai University, Tianjin, 300071, China
| | - Ping Mi
- Department of Biochemistry & Molecular Biology, School of Basic Medical Sciences, Shandong University, Jinan, Shandong, 250012, China
| | - Jialu Luan
- College of Life Science, State Key Laboratory of Medicinal Chemical Biology, The Key Laboratory of Bioactive Materials, Ministry of Education. Nankai University, Tianjin, 300071, China
| | - Mingzhu Sun
- The Institute of Robotics and Automatic Information Systems, Nankai University, Tianjin, 300071, China
| | - Xin Zhao
- The Institute of Robotics and Automatic Information Systems, Nankai University, Tianjin, 300071, China.
| | - Xizeng Feng
- College of Life Science, State Key Laboratory of Medicinal Chemical Biology, The Key Laboratory of Bioactive Materials, Ministry of Education. Nankai University, Tianjin, 300071, China.
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88
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Tang X, Yu S, Takahashi S, Yang J, Ejima Y, Gao Y, Wu Q, Wu J. The human brain deals with violating general color or depth knowledge in different time courses. Neuropsychologia 2024; 201:108941. [PMID: 38908477 DOI: 10.1016/j.neuropsychologia.2024.108941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 05/31/2024] [Accepted: 06/18/2024] [Indexed: 06/24/2024]
Abstract
Utilizing the high temporal resolution of event-related potentials (ERPs), we compared the time course of processing incongruent color versus 3D-depth information. Participants were asked to judge whether the food color (color condition) or 3D structure (3D-depth condition) was congruent or incongruent with their previous knowledge and experience. The behavioral results showed that the reaction times in the congruent 3D-depth condition were slower than those in the congruent color condition. The reaction times in the incongruent 3D-depth condition were slower than those in the incongruent color condition. The ERP results showed that incongruent color stimuli induced a larger N270, larger P300, and smaller N400 components in the fronto-central region than the congruent color stimuli. Incongruent 3D-depth stimuli induced a smaller N1 in the occipital region, larger P300 and smaller N400 in the parietal-occipital region than congruent 3D-depth stimuli. The time-frequency analysis found that incongruent color stimuli induced a larger theta band (360-580 ms) activation in the fronto-central region than congruent color stimuli. Incongruent 3D-depth stimuli induced larger alpha and beta bands (240-350 ms) activation in the parietal region than congruent 3D-depth stimuli. Our results suggest that the human brain deals with violating general color or depth knowledge in different time courses. We speculate that the depth perception conflict was dominated by solving the problem with visual processing, whereas the color perception conflict was dominated by solving the problem with semantic violation.
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Affiliation(s)
- Xiaoyu Tang
- School of Psychology, Liaoning Collaborative Innovation Center of Children and Adolescents Healthy Personality Assessment and Cultivation, Liaoning Normal University, Dalian, China.
| | - Shilong Yu
- School of Psychology, Liaoning Collaborative Innovation Center of Children and Adolescents Healthy Personality Assessment and Cultivation, Liaoning Normal University, Dalian, China
| | | | - Jiajia Yang
- Cognitive Neuroscience Laboratory, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University, Okayama, Japan
| | - Yoshimichi Ejima
- Cognitive Neuroscience Laboratory, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University, Okayama, Japan
| | - Yulin Gao
- Department of Psychology, Jilin University, Changchun, China.
| | - Qiong Wu
- Department of Psychology, Suzhou University of Science and Technology, Suzhou, China; Cognitive Neuroscience Laboratory, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University, Okayama, Japan.
| | - Jinglong Wu
- School of Mechatronical Engineering, Beijing Institute of Technology, Beijing, China; Research Center for Medical Artificial Intelligence, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, Guangdong, China; Cognitive Neuroscience Laboratory, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University, Okayama, Japan
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89
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Li-Chay-Chung A, Starrs F, Ryan JD, Barense M, Olsen RK, Addis DR. Integrity of autobiographical memory and episodic future thinking in older adults varies with cognitive functioning. Neuropsychologia 2024; 201:108943. [PMID: 38908476 DOI: 10.1016/j.neuropsychologia.2024.108943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 05/07/2024] [Accepted: 06/19/2024] [Indexed: 06/24/2024]
Abstract
Research has documented changes in autobiographical memory and episodic future thinking in mild cognitive impairment (MCI) and Alzheimer's disease (AD). However, cognitive decline occurs gradually and recent findings suggest that subtle alterations in autobiographical cognition may be evident earlier in the trajectory towards dementia, before AD-related symptoms emerge or a clinical diagnosis has been given. The current study used the Autobiographical Interview to examine the episodic and semantic content of autobiographical past and future events generated by older adults (N = 38) of varying cognitive functioning who were grouped into High (N = 20) and Low Cognition (N = 18) groups based on their Montreal Cognitive Assessment (MoCA) scores. Participants described 12 past and 12 future autobiographical events, and transcripts were scored to quantify the numbers of internal (episodic) or external (non-episodic, including semantic) details. Although the Low Cognition group exhibited a differential reduction for internal details comprising both past and future events, they did not show the expected overproduction of external details relative to the High Cognition group. Multilevel modelling demonstrated that on trials lower in episodic content, semantic content was significantly increased in both groups. Although suggestive of a compensatory mechanism, the magnitude of this inverse relationship did not differ across groups or interact with MoCA scores. This finding indicates that external detail production may be underpinned by mechanisms not affected by cognitive decline, such as narrative style and the ability to contextualize one's past and future events in relation to broader autobiographical knowledge.
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Affiliation(s)
- Audrey Li-Chay-Chung
- Department of Psychology, York University, Toronto, Canada; Rotman Research Institute, Baycrest Academy for Research and Education, Toronto, Canada
| | - Faryn Starrs
- Rotman Research Institute, Baycrest Academy for Research and Education, Toronto, Canada
| | - Jennifer D Ryan
- Rotman Research Institute, Baycrest Academy for Research and Education, Toronto, Canada; Department of Psychology, University of Toronto, Toronto, Canada
| | - Morgan Barense
- Rotman Research Institute, Baycrest Academy for Research and Education, Toronto, Canada; Department of Psychology, University of Toronto, Toronto, Canada
| | - Rosanna K Olsen
- Rotman Research Institute, Baycrest Academy for Research and Education, Toronto, Canada; Department of Psychology, University of Toronto, Toronto, Canada
| | - Donna Rose Addis
- Rotman Research Institute, Baycrest Academy for Research and Education, Toronto, Canada; Department of Psychology, University of Toronto, Toronto, Canada; School of Psychology, The University of Auckland, Auckland, New Zealand.
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90
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Funayama M, Koreki A, Takata T, Nakagawa Y, Mimura M. Post-stroke urinary incontinence is associated with behavior control deficits and overactive bladder. Neuropsychologia 2024; 201:108942. [PMID: 38906459 DOI: 10.1016/j.neuropsychologia.2024.108942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 05/17/2024] [Accepted: 06/18/2024] [Indexed: 06/23/2024]
Abstract
BACKGROUND Although urinary incontinence in stroke survivors can substantially impact the patient's quality of life, the underlying neuropsychological mechanisms and its neural basis have not been adequately investigated. Therefore, we investigated this topic via neuropsychological assessment and neuroimaging in a cross-sectional study. METHODS We recruited 71 individuals with cerebrovascular disease. The relationship between urinary incontinence and neuropsychological indices was investigated using simple linear regression analysis or Mann-Whitney U test, along with other explanatory variables, e.g., severity of overactive bladder. Variables with a p-value of <0.1 in the simple regression analysis were entered in the final multiple linear regression model to control for potential confounding factors. To carry out an in-depth examination of the neuroanatomical substrate for urinary incontinence, voxel-based lesion-behavior mapping was performed using MRIcron software. RESULTS Behavioral control deficits and severity of overactive bladder were closely related to severity of urinary incontinence. The voxel-based lesion-behavior mapping suggests a potential role for ventromedial prefrontal cortex lesioning in the severity of urinary incontinence, although this association is not statistically significant. CONCLUSIONS Post-stroke urinary incontinence is closely related to two factors: neurogenic overactive bladder, a physiological disinhibition of micturition reflex, and cognitive dysfunction, characterized by behavior control deficits.
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Affiliation(s)
- Michitaka Funayama
- Department of Neuropsychiatry, Ashikaga Red Cross Hospital, Ashikaga, Tochigi, 326-0843, Japan; Department of Rehabilitation, Edogawa Hospital, Edogawa, Tokyo, 133-0052, Japan; Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, 160-0016, Japan.
| | - Akihiro Koreki
- Department of Psychiatry, National Hospital Organization Shimofusa Psychiatric Medical Center, Chiba, 266-0007, Japan
| | - Taketo Takata
- Department of Neuropsychiatry, Ashikaga Red Cross Hospital, Ashikaga, Tochigi, 326-0843, Japan
| | - Yoshitaka Nakagawa
- Department of Rehabilitation, Edogawa Hospital, Edogawa, Tokyo, 133-0052, Japan
| | - Masaru Mimura
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, 160-0016, Japan
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Sun Y, Cai H, Yang D, Yu N, Sun L, Xu J, Yuan H, Yang R, Song L, Liu H, Ma C, Liu Z. β-arrestin2 is indispensable for the antidepressant effects of fluoxetine via inhibiting astrocytic pyroptosis in chronic mild stress mouse model for depression. Eur J Pharmacol 2024; 976:176693. [PMID: 38834095 DOI: 10.1016/j.ejphar.2024.176693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 05/28/2024] [Accepted: 05/28/2024] [Indexed: 06/06/2024]
Abstract
β-arrestin2 is a versatile protein for signaling transduction in brain physiology and pathology. Herein, we investigated the involvement of β-arrestin2 in pharmacological effects of fluoxetine for depression. A chronic mild stress (CMS) model was established using wild-type (WT) and β-arrestin2-/- mice. Behavioral results demonstrated that CMS mice showed increased immobility time in the tail suspension test and forced swimming test, elevated concentrations of pro-inflammatory factors in peripheral blood, increased expression of pyroptosis-related proteins, and increased co-labeling of glial fibrillary acidic protein and Caspase1 p10 in the hippocampus compared to the CON group. Treatment with fluoxetine (FLX) ameliorated these conditions. However, compared with the β-arrestin2-/- CMS group, these results of the β-arrestin2-/- CMS + FLX group showed no significant changes. These results suggested that the above effects of FLX could be eliminated by knocking out β-arrestin2. Mass spectrometry implying that FLX promoted the binding of β-arrestin2 to the NLRP2 inflammasome of depressed mice. Subsequently, the results of the cellular experiments suggested that the 5HT2B receptor antagonist may attenuate L-kynurenine + ATP-induced cell pyroptosis by attenuating NLRP2 binding to β-arrestin2. We further found that the lack of β-arrestin2 eliminated the anti-pyroptosis effect of fluoxetine. In conclusion, β-arrestin2 is an essential protein for fluoxetine to alleviate pyroptosis in the hippocampal astrocytes of CMS mice. Mechanistically, we found that the 5-HT2BR-β-arrestin2-NLRP2 axis is vital for maintaining the antidepressant effects of fluoxetine.
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Affiliation(s)
- Yiming Sun
- The First Affiliated Hospital of Bengbu Medical University, Changhuai Road, Bengbu, 233000, Anhui, China; School of Pharmacy, Bengbu Medical University, Donghhai Avenue, Bengbu, 233030, Anhui, China
| | - Hui Cai
- The First Affiliated Hospital of Bengbu Medical University, Changhuai Road, Bengbu, 233000, Anhui, China
| | - Daofeng Yang
- The First Affiliated Hospital of Bengbu Medical University, Changhuai Road, Bengbu, 233000, Anhui, China
| | - Nengyi Yu
- School of Pharmacy, Bengbu Medical University, Donghhai Avenue, Bengbu, 233030, Anhui, China
| | - Lejie Sun
- School of Pharmacy, Bengbu Medical University, Donghhai Avenue, Bengbu, 233030, Anhui, China
| | - Jingxuan Xu
- School of Pharmacy, Bengbu Medical University, Donghhai Avenue, Bengbu, 233030, Anhui, China
| | - Hongwei Yuan
- School of Pharmacy, Bengbu Medical University, Donghhai Avenue, Bengbu, 233030, Anhui, China
| | - Rong Yang
- School of Pharmacy, Bengbu Medical University, Donghhai Avenue, Bengbu, 233030, Anhui, China
| | - Lele Song
- The First Affiliated Hospital of Bengbu Medical University, Changhuai Road, Bengbu, 233000, Anhui, China
| | - Hao Liu
- School of Pharmacy, Bengbu Medical University, Donghhai Avenue, Bengbu, 233030, Anhui, China
| | - Chengyao Ma
- Department of Clinical Pharmacology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210028, China.
| | - Zhe Liu
- The First Affiliated Hospital of Bengbu Medical University, Changhuai Road, Bengbu, 233000, Anhui, China; School of Pharmacy, Bengbu Medical University, Donghhai Avenue, Bengbu, 233030, Anhui, China.
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92
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Alekseeva M, Myachykov A, Bermudez-Margaretto B, Shtyrov Y. Morphosyntactic prediction in automatic neural processing of spoken language: EEG evidence. Brain Res 2024; 1836:148949. [PMID: 38641266 DOI: 10.1016/j.brainres.2024.148949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 03/29/2024] [Accepted: 04/16/2024] [Indexed: 04/21/2024]
Abstract
Automatic parsing of syntactic information by the human brain is a well-established phenomenon, but its mechanisms remain poorly understood. Its best-known neurophysiological reflection is the so-called early left-anterior negativity (ELAN) component of event-related potentials (ERPs), with two alternative hypotheses for its origin: (1) error detection, or (2) morphosyntactic prediction/priming. To test these alternatives, we conducted two experiments using a non-attend passive design with visual distraction and recorded ERPs to spoken pronoun-verb phrases with/without agreement violations and to the same critical verbs presented in isolation without preceding pronouns. The results revealed an ELAN at ∼130-220 ms for pronoun-verb gender agreement violations, confirming a high degree of automaticity in early morphosyntactic parsing. Critically, the strongest ELAN was elicited by verbs outside phrasal context, which suggests that the typical ELAN pattern is underpinned by a reduction of ERP amplitudes for felicitous combinations, reflecting syntactic priming/predictability between related words/morphemes (potentially mediated by associative links formed during previous linguistic experience) rather than specialised error-detection processes.
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Affiliation(s)
- Maria Alekseeva
- Centre for Cognition and Decision Making, Institute for Cognitive Neuroscience, Higher School of Economics, Moscow, Russian Federation.
| | | | - Beatriz Bermudez-Margaretto
- Instituto de Integración en la Comunidad (INICO), Facultad de Psicología, Universidad de Salamanca, Salamanca, Spain
| | - Yury Shtyrov
- Center of Functionally Integrative Neuroscience, Aarhus University, Aarhus, Denmark
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93
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Sharps MA, Raghoebar S, Coulthard H. Social norms and young adults' self-reported meat and plant-based meal intake: Findings from two online cross-sectional studies. Appetite 2024; 199:107503. [PMID: 38763296 DOI: 10.1016/j.appet.2024.107503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 05/16/2024] [Accepted: 05/17/2024] [Indexed: 05/21/2024]
Abstract
Plant-based eating is beneficial for human and planetary health. It is important to identify factors which may encourage people to reduce meat, and increase plant-based meal intake. Perceived social norms are associated with meat and plant-based meal intake in adults, however, less is known about the relationship between perceived social norms and young adults' own self-reported meat and plant-based eating in general, and in different social contexts. Across two online studies we examined this. In Study 1 (n = 217 young adults, aged 18-25 years, mean age = 19.50 years, SD = 1.37 years, mean BMI = 24.21, SD = 5.45, 91% cisfemale, 92.0% omnivores), perceived descriptive (the perceived behaviour of others) and injunctive (the perceived approval of others) norms were measured in general. In study 2 (n = 151 young adults aged 18-25 years, mean age = 19.62 years, SD = 1.50 years, mean BMI = 24.32, SD = 4.99, 88.8% cisfemale, 71.1% omnivore), perceived descriptive and injunctive norms were examined in a variety of social contexts. In Study 1, perceived descriptive norms about friends were associated with self-reported meat, and descriptive norms about peers and friends, and injunctive norms about friends were positively associated with self-reported plant-based meal intake. In Study 2, descriptive norms about friends were associated with self-reported meat intake in fast-food restaurants and at friends' houses, and injunctive norms about friends were associated with meat intake in restaurants. There were no other significant associations between either type of social norm and meat or plant-based meal intake. We provide the first evidence that peers and friends may be relevant for plant-based meal intake, and only friends may be relevant for meat intake. Further research is needed to examine people's actual food intake, and in longitudinal studies to rule out reverse causality.
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Affiliation(s)
- M A Sharps
- De Montfort University, School for Applied Social Sciences, The Gateway, Leicester, LE1 9BH, UK.
| | - S Raghoebar
- Consumption & Healthy Lifestyles Group, Wageningen University & Research, Hollandseweg 1, 6706KN, Wageningen, the Netherlands
| | - H Coulthard
- De Montfort University, School for Applied Social Sciences, The Gateway, Leicester, LE1 9BH, UK
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94
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Granato G, Baldassarre G. Bridging flexible goal-directed cognition and consciousness: The Goal-Aligning Representation Internal Manipulation theory. Neural Netw 2024; 176:106292. [PMID: 38657422 DOI: 10.1016/j.neunet.2024.106292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 03/27/2024] [Accepted: 04/05/2024] [Indexed: 04/26/2024]
Abstract
Goal-directed manipulation of internal representations is a key element of human flexible behaviour, while consciousness is commonly associated with higher-order cognition and human flexibility. Current perspectives have only partially linked these processes, thus preventing a clear understanding of how they jointly generate flexible cognition and behaviour. Moreover, these limitations prevent an effective exploitation of this knowledge for technological scopes. We propose a new theoretical perspective that extends our 'three-component theory of flexible cognition' toward higher-order cognition and consciousness, based on the systematic integration of key concepts from Cognitive Neuroscience and AI/Robotics. The theory proposes that the function of conscious processes is to support the alignment of representations with multi-level goals. This higher alignment leads to more flexible and effective behaviours. We analyse here our previous model of goal-directed flexible cognition (validated with more than 20 human populations) as a starting GARIM-inspired model. By bridging the main theories of consciousness and goal-directed behaviour, the theory has relevant implications for scientific and technological fields. In particular, it contributes to developing new experimental tasks and interpreting clinical evidence. Finally, it indicates directions for improving machine learning and robotics systems and for informing real-world applications (e.g., in digital-twin healthcare and roboethics).
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Affiliation(s)
- Giovanni Granato
- Laboratory of Embodied Natural and Artificial Intelligence, Institute of Cognitive Sciences and Technologies, National Research Council of Italy, Rome, Italy.
| | - Gianluca Baldassarre
- Laboratory of Embodied Natural and Artificial Intelligence, Institute of Cognitive Sciences and Technologies, National Research Council of Italy, Rome, Italy.
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95
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Navarrete-Arroyo S, Virtala P, Laasonen M, Kujala T. Infant neural speech encoding is associated with pre-reading skill development. Clin Neurophysiol 2024; 164:100-110. [PMID: 38852433 DOI: 10.1016/j.clinph.2024.05.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 05/13/2024] [Accepted: 05/28/2024] [Indexed: 06/11/2024]
Abstract
OBJECTIVE We longitudinally investigated whether infant P1 and N2 ERPs recorded in newborns and at 28 months could predict pre-reading skills at 28 months and 4-5 years. METHODS We recorded ERPs to a pseudoword in newborns and at 28 months in a sample over-represented by infants with familial dyslexia risk. Using multiple linear regression models, we examined P1 and N2 associations with pre-reading skills at 28 months and 4-5 years. RESULTS Shorter latencies of the newborn P1 predicted faster serial naming at 28 months. Larger amplitudes and shorter latencies of P1 at 28 months predicted better serial naming abilities and auditory working memory across the pre-reading stage. Right-lateralized P1 and N2 were related to poorer pre-reading skills. CONCLUSIONS Infant ERPs, particularly P1, providing information about neural speech encoding abilities, are associated with pre-reading skill development. SIGNIFICANCE Infant and early childhood neural speech encoding abilities may work as early predictive markers of reading development and impairment. This study may help to plan early interventions targeting phonological processing to prevent or ameliorate learning deficits.
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Affiliation(s)
- Sergio Navarrete-Arroyo
- Cognitive Brain Research Unit, Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Finland; Finnish Centre of Excellence in Music, Mind, Body and Brain, Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Finland.
| | - Paula Virtala
- Cognitive Brain Research Unit, Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Finland; Finnish Centre of Excellence in Music, Mind, Body and Brain, Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Finland
| | - Marja Laasonen
- Department of Logopedics, School of Humanities, University of Eastern Finland, Joensuu, Finland
| | - Teija Kujala
- Cognitive Brain Research Unit, Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Finland; Finnish Centre of Excellence in Music, Mind, Body and Brain, Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Finland
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96
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Davis HA, Patarinski AGG, Hahn SL, Kesselring-Dacey D, Smith GT. A longitudinal test of problematic alcohol use and binge eating among college women: The moderating role of shame. Alcohol 2024; 118:65-73. [PMID: 37952786 PMCID: PMC11150035 DOI: 10.1016/j.alcohol.2023.11.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 11/01/2023] [Accepted: 11/09/2023] [Indexed: 11/14/2023]
Abstract
Problematic alcohol use and binge eating frequently co-occur. High levels of negative affect, negative urgency, and/or shame may increase the likelihood that problematic alcohol use and binge eating co-occur over time. OBJECTIVE Examine 1) the temporal relationship between problematic alcohol use and binge eating among college women, who are at high risk for both, and 2) the additive and moderating effects of shared, emotion-based risk factors in models involving both problematic alcohol use and binge eating. METHOD In n = 302 college women assessed at two time points across 8 months, we used hierarchical linear regression to invstigate our objectives. RESULTS Baseline problematic alcohol use and baseline shame independently predicted increases in follow-up binge eating, controlling for baseline binge eating. In addition, the interaction between problematic alcohol use and shame accounted for further variance in subsequent binge eating (the influence of baseline problematic alcohol use on follow-up binge eating was stronger at higher levels of baseline shame). The reciprocal relationship was not significant: baseline binge eating did not predict follow-up problematic alcohol use independently or in conjunction with risk factors. Neither negative affect nor negative urgency showed predictive effects beyond prior behavior and shame. Results support 1) problematic alcohol use as a prospective risk factor for binge eating, 2) shame as an additive predictor of binge eating, and 3) shame as a positive moderator of binge eating prediction from problem drinking. CONCLUSION Addressing shame and problematic alcohol use may be warranted in binge eating interventions for college women.
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Affiliation(s)
- Heather A Davis
- Department of Psychology, Virginia Polytechnic Institute and State University, Blacksburg, VA, United States.
| | - Anna Gabrielle G Patarinski
- Department of Psychology, Virginia Polytechnic Institute and State University, Blacksburg, VA, United States
| | - Samantha L Hahn
- College of Medicine, Central Michigan University, Mount Pleasant, MI, United States
| | - Denise Kesselring-Dacey
- Department of Psychology, Virginia Polytechnic Institute and State University, Blacksburg, VA, United States
| | - Gregory T Smith
- Department of Psychology, University of Kentucky, Lexington, KY, United States
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97
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Gachomba MJM, Esteve-Agraz J, Márquez C. Prosocial behaviors in rodents. Neurosci Biobehav Rev 2024; 163:105776. [PMID: 38909642 DOI: 10.1016/j.neubiorev.2024.105776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2024] [Revised: 05/21/2024] [Accepted: 06/17/2024] [Indexed: 06/25/2024]
Abstract
Prosocial behaviors (i.e., actions that benefit others) are central for social interactions in humans and other animals, by fostering social bonding and cohesion. To study prosociality in rodents, scientists have developed behavioral paradigms where animals can display actions that benefit conspecifics in distress or need. These paradigms have provided insights into the role of social interactions and transfer of emotional states in the expression of prosociality, and increased knowledge of its neural bases. However, prosociality levels are variable: not all tested animals are prosocial. Such variation has been linked to differences in animals' ability to process another's state as well as to contextual factors. Moreover, evidence suggests that prosocial behaviors involve the orchestrated activity of multiple brain regions and neuromodulators. This review aims to synthesize findings across paradigms both at the level of behavior and neural mechanisms. Growing evidence confirms that these processes can be studied in rodents, and intense research in the past years is rapidly advancing our knowledge. We discuss a strong bias in the field towards the study of these processes in negative valence contexts (e.g., pain, fear, stress), which should be taken as an opportunity to open new venues for future research.
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Affiliation(s)
- Michael J M Gachomba
- School of Psychology, University of Birmingham, Edgbaston, Birmingham, United Kingdom
| | - Joan Esteve-Agraz
- CNC-UC - Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal; CIBB - Center for Innovative Biomedicine and Biotechnology, University of Coimbra, Coimbra, Portugal; Instituto de Neurociencias de Alicante, Universidad Miguel Hernández de Elche, Alicante, Spain
| | - Cristina Márquez
- CNC-UC - Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal; CIBB - Center for Innovative Biomedicine and Biotechnology, University of Coimbra, Coimbra, Portugal.
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98
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Cenkner DP, Held P, Zalta AK. A latent profile analysis of moral emotions following moral transgressions. J Clin Psychol 2024; 80:1754-1766. [PMID: 38581701 DOI: 10.1002/jclp.23691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 03/01/2024] [Accepted: 03/27/2024] [Indexed: 04/08/2024]
Abstract
OBJECTIVE Moral transgressions (MTs), events that violate one's moral code, are associated with the moral emotions of guilt and shame. However, there may be different patterns by which people experience guilt and shame that affect distress following MTs. METHOD Undergraduates (N = 1371) exposed to an MT completed self-report assessments. This study used latent profile analysis (LPA) to examine profiles based on guilt cognitions, internalized shame, and distress in relation to a reported MT. Cognitive flexibility, years since the MT, and deliberate and intrusive rumination were examined as variables to determine how these factors predicted profile membership. RESULTS Results from the LPA revealed a three-profile solution: a low moral distress profile (n = 1002), a moderate moral distress profile (n = 262), and a shame prominent profile (n = 107). Results indicated that higher levels of deliberate and intrusive rumination and lower levels of cognitive flexibility significantly increased the likelihood of belonging to the moderate moral distress or shame prominent profiles compared to the low moral distress profile. Higher levels of intrusive rumination and lower levels of cognitive flexibility also significantly increased the likelihood of belonging to the shame prominent profile over the moderate distress profile. CONCLUSION Three different profiles emerged, with the shame prominent profile being driven primarily by internalized shame. Results suggest that intrusive rumination and cognitive inflexibility are risk factors to experiencing adverse responses to MTs.
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Affiliation(s)
- David P Cenkner
- Department of Psychological Science, University of California, Irvine, Irvine, California, USA
| | - Philip Held
- Department of Psychiatry and Behavioral Sciences, Rush University Medical Center, Chicago, Illinois, USA
| | - Alyson K Zalta
- Department of Psychological Science, University of California, Irvine, Irvine, California, USA
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99
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Wang B, Bai Y, Wu S, Lin W, Guo J. Association between occupational burnout and psychological symptoms among Chinese medical staff: moderating role of social support. PSYCHOL HEALTH MED 2024; 29:1265-1280. [PMID: 38166576 DOI: 10.1080/13548506.2023.2299666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Accepted: 12/18/2023] [Indexed: 01/04/2024]
Abstract
This study aimed to examine the association between occupational burnout and psychological symptoms among Chinese medical staff, assuming social support to play a moderating role in the aforementioned relationship. The survey was conducted online from May 1 to June 28, 2022, and the questionnaires were distributed and retrieved through a web-based platform. The final sample was comprised of 1461 Chinese medical staff in this cross-sectional study. Several multiple linear regressions were performed to analyze the data. After controlling for potential confounding factors, all three dimensions of occupational burnout were associated with poorer psychological symptoms. Emotional exhaustion (β = 0.33; 95% confidence interval [CI], 1.018, 1.479) had the strongest association with psychological symptoms, followed by depersonalization and diminished personal accomplishment. Moreover, medical staff with higher levels of friend support (β = -0.11; 95% CI, -4.063, -0.573) and significant other support (β = -0.10; 95% CI, -3.965, -0.168) were less likely to suffer from psychological symptoms when faced with occupational burnout. The results suggested that interventions aimed at lessening occupational burnout and boosting social support can be an effective way to promote the psychological health of medical staff.
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Affiliation(s)
- Bingqian Wang
- Department of Health Policy and Manage, School of Public Health, Peking University, Beijing, China
| | - Yashuang Bai
- National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 17 Panjiayuan Nanli, Chaoyang District, Beijing, China
| | - Songmei Wu
- Nursing Department, Luoyang Orthopedic Hospital of Henan Province, Zhengzhou, China
| | - Wei Lin
- Department of Neurosurgery, Joint Logistics Support Unit No. 904 Hospital, School of Medicine, Anhui Medical University, Wuxi, China
| | - Jing Guo
- Department of Health Policy and Manage, School of Public Health, Peking University, Beijing, China
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100
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Wang JA, Wang HF, Cao B, Lei X, Long C. Cultural Dimensions Moderate the Association between Loneliness and Mental Health during Adolescence and Younger Adulthood: A Systematic Review and Meta-Analysis. J Youth Adolesc 2024; 53:1774-1819. [PMID: 38662185 DOI: 10.1007/s10964-024-01977-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Accepted: 03/22/2024] [Indexed: 04/26/2024]
Abstract
Cultural factors, such as country or continent, influence the relationship between loneliness and mental health. However, less is known about how cultural dimensions moderate this relationship during adolescence and younger adulthood, even if these dimensions manifest as country or continent differences. This study aims to examine the potential influence of Hofstede's cultural dimensions on this relationship using a three-level meta-analysis approach. A total of 292 studies with 291,946 participants aged 10 to 24 were included in this study. The results indicate that cultural dimensions, such as individualism vs. collectivism, indulgence vs. restraint, power distance, and long-term vs. short-term orientation, moderated the associations between loneliness and social anxiety, stress, Internet overuse, and negative affect. The association between loneliness and mental health was not moderated by cultural dimensions, such as masculinity and uncertainty avoidance. These findings suggest that culture's influence on the association between loneliness and mental health is based on a domain-specific mechanism.
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Affiliation(s)
- Jing-Ai Wang
- School of Psychology and Key Laboratory of Cognition and Personality of the Ministry of Education, Southwest University, Chongqing, 400715, China
| | - Hai-Fan Wang
- School of Psychology and Key Laboratory of Cognition and Personality of the Ministry of Education, Southwest University, Chongqing, 400715, China
| | - Bing Cao
- School of Psychology and Key Laboratory of Cognition and Personality of the Ministry of Education, Southwest University, Chongqing, 400715, China
| | - Xu Lei
- School of Psychology and Key Laboratory of Cognition and Personality of the Ministry of Education, Southwest University, Chongqing, 400715, China
| | - Changquan Long
- School of Psychology and Key Laboratory of Cognition and Personality of the Ministry of Education, Southwest University, Chongqing, 400715, China.
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