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Lee SJ, Jeong EJ, Choi JI, Park MS. Social intelligence and pathological gaming: a longitudinal study of the associations among negative emotions, social intelligence, aggression, and pathological gaming in adolescents. Front Psychiatry 2024; 15:1353969. [PMID: 38903650 PMCID: PMC11187769 DOI: 10.3389/fpsyt.2024.1353969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 05/13/2024] [Indexed: 06/22/2024] Open
Abstract
Introduction Pathological gaming continues to be highlighted as one of the most critical issues concerning adolescents. Numerous studies have aimed to elucidate the relationships between adolescents' negative emotions (e.g., peer stress, anxiety, loneliness) and social factors (e.g., social skills and relationships) with pathological gaming. Despite the recognition of social intelligence as a crucial factor related to social factors in adolescents, there is a paucity of research examining pathological gaming and social intelligence through longitudinal analyses. Method This study focuses on exploring the factors that induce or inhibit pathological gaming among adolescents by analysing three-year longitudinal data from Korean adolescent gamers (N=968). Using a structural equation model, the study examines the relationships between adolescents' negative emotions (e.g., peer stress, anxiety, loneliness), social intelligence, and pathological gaming to elucidate their associations. Results The results indicate that negative emotions can potentially reduce levels of social intelligence and increase aggression. Increased aggression, in turn, appears to be associated with higher levels of pathological gaming. Social intelligence was found to impact pathological gaming potentially negatively and may exert a significantly stronger influence on aggression compared to negative emotions. Discussion The study's findings suggest that bolstering adolescents' social aptitude and addressing mental health concerns could serve as beneficial interventions in tackling issues associated with excessive media engagement among youth. These findings suggest that, within the context of adolescent pathological gaming, social intelligence could significantly affect aggression and emerge as a key variable that may lead to pathological gaming.
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Affiliation(s)
- Sung Je Lee
- Department of Digital Culture and Contents, Konkuk University, Seoul, Republic of Korea
| | - Eui Jun Jeong
- Department of Digital Culture and Contents, Konkuk University, Seoul, Republic of Korea
| | - Jae In Choi
- Department of Digital Culture and Contents, Konkuk University, Seoul, Republic of Korea
| | - Man Su Park
- Department of Media and Communication, Hanyang University, Seoul, Republic of Korea
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Su Y, Ye C, Xin Q, Si T. Major depressive disorder with suicidal ideation or behavior in Chinese population: A scoping review of current evidence on disease assessment, burden, treatment and risk factors. J Affect Disord 2023; 340:732-742. [PMID: 37619652 DOI: 10.1016/j.jad.2023.08.106] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 07/28/2023] [Accepted: 08/21/2023] [Indexed: 08/26/2023]
Abstract
BACKGROUND Identifying and managing major depressive disorder (MDD) patients with suicidal ideation or behavior (MDSI) is critical for reducing the disease burden. This scoping review aims to map the existing evidence related to MDSI in the Chinese population. METHOD A scoping review was conducted to summarize the published evidence regarding epidemiology or disease burden, evaluation, diagnosis, management, and prognosis of MDSI. The search strategy imposed restriction on English or Chinese publications between 1 January 2011 and 28 February 2022. RESULTS Of the 14,005 identified records, 133 met the eligibility criteria and were included for analysis. The included studies were characterized as high heterogeneity in evaluation of suicidal ideation or behavior. Compared with MDD patients without suicidal ideation or behavior, MDSI patients were more likely to suffer from psychological and somatic symptoms, social function impairment, and lower quality of life. Younger age, female gender, longer disease course, and comorbid psychological or physical symptoms were consistently found to be risk factors of suicidal ideation or behavior. Relevant research gaps remain regarding comprehensive evaluation of standard clinical diagnosis, disease burden, social-cultural risk factors, and effectiveness of interventions targeting MDSI. Studies with large sample size, representative population are warranted to provide high-quality evidence. CONCLUSIONS MDD patients with suicidal ideation or behavior should be prioritized in treatment and resource allocation. Heterogeneity exists in the definition and evaluation of MDSI in different studies. To better inform clinical practice, it is imperative to establish a unified standard for evaluation and diagnosis of suicidal ideation or behavior among MDD population.
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Affiliation(s)
- Yun'Ai Su
- Peking University Sixth Hospital, Beijing, China; Peking University Institute of Mental Health, Beijing, China; NHC Key Laboratory of Mental Health (Peking University), Beijing, China; National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, China
| | - Chong Ye
- Xi'an Janssen Pharmaceutical Ltd, Beijing, China
| | - Qin Xin
- Xi'an Janssen Pharmaceutical Ltd, Beijing, China
| | - Tianmei Si
- Peking University Sixth Hospital, Beijing, China; Peking University Institute of Mental Health, Beijing, China; NHC Key Laboratory of Mental Health (Peking University), Beijing, China; National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, China.
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Rabbany JM, Ellis S, Metts A, Burke A, Brent DA, Melhem N, Marcott S, Mann JJ. Mood Disorders and Aggressive Traits Mediate Effects of Reported Childhood Adversity on Suicide Attempt Risk. Arch Suicide Res 2023; 27:1207-1230. [PMID: 36052407 DOI: 10.1080/13811118.2022.2112118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
BACKGROUND Childhood adversity (CA) is linked to suicidal behavior as well as to mood disorders and aggressive traits. This raises the possibility that depression and aggressive traits mediate the relationship of childhood adversity to suicide risk. Moreover, it is not known if they operate independently or interactively. AIMS To determine whether, and how, mood disorders and aggressive traits mediate the effects of reported physical and sexual abuse on future suicidal behavior. METHODS Five hundred and forty-eight subjects, offspring of parents with mood disorders, were interviewed at baseline and at yearly follow-ups with questionnaires assessing aggression, mood disorders, and suicidal behavior. The mediation analysis involved a three-step process, testing the relationships between (1) CA and attempt; (2) CA and putative mediators; and (3) putative mediators and suicide attempt, adjusting for CA. RESULTS Aggressive trait severity and mood disorder onset each mediated the relationship between CA and future suicide attempts. Greater aggression severity also raised the hazard of the development of a mood disorder. If aggressive trait severity was clearly elevated, then onset of mood disorder did not increase further the hazard of the suicide attempt. Including family as a random effect had a much bigger effect on attempt outcome for physical abuse compared with sexual abuse. CONCLUSIONS Amelioration of aggressive traits and treatment of mood disorders in CA-exposed offspring of a parent with a mood disorder may prevent future suicide attempts and may reduce the risk of mood disorder. Familial factors influence the impact of childhood physical abuse but not sexual abuse. HIGHLIGHTSChildhood Adversity (CA) predicted future mood disorder and aggression severity.Depression and aggression mediate the relationship between CA and suicide attempts.When one mediator is present, the presence of the other does not increase the hazard.Between family variation contributed much more to suicidal behavior outcomes relative to the effect of physical abuse, but sexual abuse contributed to suicidal outcomes more than family variation.
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Alnsasra H, Khalil F, Kanneganti Perue R, Azab AN. Depression among Patients with an Implanted Left Ventricular Assist Device: Uncovering Pathophysiological Mechanisms and Implications for Patient Care. Int J Mol Sci 2023; 24:11270. [PMID: 37511030 PMCID: PMC10379142 DOI: 10.3390/ijms241411270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 06/29/2023] [Accepted: 07/06/2023] [Indexed: 07/30/2023] Open
Abstract
Depression is a common and devastating mental illness associated with increased morbidity and mortality, partially due to elevated rates of suicidal attempts and death. Select patients with end-stage heart failure on a waiting-list for a donor heart undergo left ventricular assist device (LVAD) implantation. The LVAD provides a circulatory flow of oxygenated blood to the body, mimicking heart functionality by operating on a mechanical technique. LVAD improves functional capacity and survivability among patients with end-stage heart failure. However, accumulating data suggests that LVAD recipients suffer from an increased incidence of depression and suicide attempts. There is scarce knowledge regarding the pathological mechanism and appropriate treatment approach for depressed LVAD patients. This article summarizes the current evidence on the association between LVAD implantation and occurrence of depression, suggesting possible pathological mechanisms underlying the device-associated depression and reviewing the current treatment strategies. The summarized data underscores the need for a rigorous pre-(LVAD)-implantation psychiatric evaluation, continued post-implantation mental health assessment, and administration of antidepressant treatment as necessary.
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Affiliation(s)
- Hilmi Alnsasra
- Cardiology Division, Soroka University Medical Center, Beer-Sheva 8410501, Israel
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
| | - Fouad Khalil
- Department of Internal Medicine, University of South Dakota, Sioux Falls, SD 57105, USA
| | - Radha Kanneganti Perue
- Department of Cardiovascular Medicine, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Abed N Azab
- Cardiology Division, Soroka University Medical Center, Beer-Sheva 8410501, Israel
- Department of Nursing, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
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Xu YE, Barron DA, Sudol K, Zisook S, Oquendo MA. Suicidal behavior across a broad range of psychiatric disorders. Mol Psychiatry 2023; 28:2764-2810. [PMID: 36653675 PMCID: PMC10354222 DOI: 10.1038/s41380-022-01935-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 12/12/2022] [Accepted: 12/16/2022] [Indexed: 01/20/2023]
Abstract
Suicide is a leading cause of death worldwide. In 2020, some 12.2 million Americans seriously contemplated suicide, 3.2 million planned suicide attempts, and 1.2 million attempted suicide. Traditionally, the approach to treating suicidal behavior (SB) has been to treat the "underlying" psychiatric disorder. However, the number of diagnoses associated with SB is considerable. We could find no studies describing the range of disorders reported to be comorbid with SB. This narrative review summarizes literature documenting the occurrence of SB across the lifespan and the full range of psychiatric diagnoses, not only BPD and those that comprise MDE, It also describes the relevance of these observations to clinical practice, research, and nosology. The literature searches contained the terms "suicid*" and each individual psychiatric diagnosis and identified 587 studies. We did not include case reports, case series, studies only addressing suicidal ideation or non-suicidal self-injury (NSSI), studies on self-harm, not distinguishing between SB and NSSI and studies that did not include any individuals that met criteria for a specific DSM-5 diagnosis (n = 366). We found that SB (suicide and/or suicide attempt) was reported to be associated with 72 out of 145 diagnoses, although data quality varied. Thus, SB is not exclusively germane to Major Depressive Episode (MDE) and Borderline Personality Disorder (BPD), the only conditions for which it is a diagnostic criterion. That SB co-occurs with so many diagnoses reinforces the need to assess current and past SB regardless of diagnosis, and supports the addition of charting codes to the DSM-5 to indicate current or past SB. It also comports with new data that specific genes are associated with SB independent of psychiatric diagnoses, and suggests that SB should be managed with specific suicide prevention interventions in addition to treatments indicated for co-occurring diagnoses. SB diagnostic codes would help researchers and clinicians document and measure SB's trajectory and response to treatment over time, and, ultimately, help develop secondary and tertiary prevention strategies. As a separate diagnosis, SB would preclude situations in which a potentially life-threatening behavior is not accounted for by a diagnosis, a problem that is particularly salient when no mental disorder is present, as is sometimes the case.
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Affiliation(s)
- Yingcheng E Xu
- Department of Psychiatry and Behavioral Health, Cooper Medical School of Rowan University and Cooper University Health Care, Camden, NJ, 08103, US
| | - Daniel A Barron
- Corporal Michael J. Crescenz Department of Veterans Affairs Medical Center, Philadelphia, PA, 19104, USA
| | - Katherin Sudol
- Department of Psychiatry and Behavioral Sciences, Vanderbilt University Medical Center, Nashville, TN, 37212, USA
| | - Sidney Zisook
- Department of Psychiatry, University of California San Diego School of Medicine, San Diego, CA, 92103, USA
| | - Maria A Oquendo
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA.
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Scopetti M, Morena D, Padovano M, Manetti F, Di Fazio N, Delogu G, Ferracuti S, Frati P, Fineschi V. Assisted Suicide and Euthanasia in Mental Disorders: Ethical Positions in the Debate between Proportionality, Dignity, and the Right to Die. Healthcare (Basel) 2023; 11:healthcare11101470. [PMID: 37239756 DOI: 10.3390/healthcare11101470] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 04/27/2023] [Accepted: 05/16/2023] [Indexed: 05/28/2023] Open
Abstract
The admission of people suffering from psychiatric and neurocognitive disorders to euthanasia and physician-assisted suicide (E/PAS) in some European and non-European countries represents a controversial issue. In some countries, the initial limitation of E/PAS to cases of severe physical illness with poor prognosis in the short term has been overcome, as it was considered discriminatory; thus, E/PAS has also been made available to subjects suffering from mental disorders. This decision has raised significant ethical questions regarding the capacity and freedom of self-determination; the family, social, and economic contexts; the social consideration of the sense of dignity and the pressure on the judgment of one's personal value; the contextual therapeutic possibilities; the identification of figures involved in the validation and application; as well as the epistemological definitions of the clinical conditions in question. To these issues must be added the situation of legislative vacuum peculiar to different countries and the widespread lack of effective evaluation and control systems. Nonetheless, pessimistic indicators on global health status, availability of care and assistance, aging demographics, and socioeconomic levels suggest that there may be further pressure toward the expansion of such requests. The present paper aims to trace an international overview with the aim of providing ethical support to the debate on the matter. Precisely, the goal is the delimitation of foundations for clinical practice in the complex field of psychiatry between the recognition of the irreversibility of the disease, assessment of the state of physical and mental suffering, as well as the possibility of adopting free and informed choices.
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Affiliation(s)
- Matteo Scopetti
- Department of Medical Surgical Sciences and Translational Medicine, Sapienza University of Rome, 00189 Rome, Italy
| | - Donato Morena
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, 00185 Rome, Italy
| | - Martina Padovano
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, 00185 Rome, Italy
| | - Federico Manetti
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, 00185 Rome, Italy
| | - Nicola Di Fazio
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, 00185 Rome, Italy
| | - Giuseppe Delogu
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, 00185 Rome, Italy
| | - Stefano Ferracuti
- Department of Human Neuroscience, Sapienza University of Rome, 00185 Rome, Italy
| | - Paola Frati
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, 00185 Rome, Italy
| | - Vittorio Fineschi
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, 00185 Rome, Italy
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Xuan L, Hua S, Lin L, Jianli Y. Gender differences in the predictive effect of depression and aggression on suicide risk among first-year college students. J Affect Disord 2023; 327:1-6. [PMID: 36736787 DOI: 10.1016/j.jad.2023.01.123] [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: 08/30/2022] [Revised: 01/27/2023] [Accepted: 01/30/2023] [Indexed: 02/04/2023]
Abstract
BACKGROUND Depression and aggression are related to the risk of suicide. Previous studies have associated different characteristics with depression and aggression in separate gender groups. The main aim of this study was to investigate the gender differences in the predictive effect of depression and aggression on suicide risk among first-year college students. METHODS A total of 2004 first-year undergraduates (80.5 % female, mean age = 19.4 ± 0.8 years) were surveyed by a battery of questionnaires that contained the Chinese version of the Beck scale for Suicide Ideation, the Chinese version of the 12-item Aggression Questionnaire, and the Center for Epidemiologic Studies Depression scale. RESULTS (1) Depression severity was significantly associated with the suicidality risk (r = 0.090, p < 0.01). (2) Suicide risk correlated positively with physical aggression, verbal aggression, anger, and hostility in the aggression questionnaire (r = 0.308, 0.227, 0.284, 0.277, p < 0.01). (3) A possible gender difference was noted for suicide risk in that depression degree was a significant risk factor for females but not males (R2 = 0.095, F = 41.554, p < 0.01), whereas anger was a significant predictor of suicide risk for males but not for females (R2 = 0.21, F = 25.75, p < 0.01). CONCLUSIONS Gender differences exist in the predictive effect of depression and aggression on suicide risk among first-year college students.
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Affiliation(s)
- Li Xuan
- Department of Clinical Psychology, Tianjin Medical University General Hospital, Tianjin, China
| | - Shao Hua
- Department of Clinical Psychology, Tianjin Medical University General Hospital, Tianjin, China
| | - Lin Lin
- Academy of Psychology and Behavior, Tianjin Normal University, Tianjin, China
| | - Yang Jianli
- Department of Clinical Psychology, Tianjin Medical University General Hospital, Tianjin, China.
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Peng C, Guo T, Cheng J, Wang M, Tan Y, Rong F, Kang C, Ding H, Wang Y, Yu Y. Association between childhood physical abuse and suicidal behaviors among Chinese adolescents: The mediation of aggression. J Affect Disord 2022; 318:338-346. [PMID: 36113686 DOI: 10.1016/j.jad.2022.09.021] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 04/30/2022] [Accepted: 09/11/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND Although previous studies have examined many predictors of suicidal behaviors. However, little is known for childhood physical abuse (CPA) and aggression, which are prevalent among adolescents. This study aimed to explore association between CPA and suicidal behaviors, and the potential mediating role of aggression. METHOD A total of 16,111 students graded 7 to 12 were recruited using a stratified cluster sampling across five representative provinces in China. Conflict Tactics Scale-Parents to Child (CTS-PC) and Buss and Warren's Aggression Questionnaire (BWAQ) were used to measure CPA and aggression, respectively. RESULTS During the last year, 16.0 % of adolescents reported suicidal behaviors. Specifically, 7.9 % were suicide ideators, 4.6 % were planners, and 3.5 % were attempters. The prevalence of CPA in mild, moderate, and severe was 15.7 %, 26.9 %, and 4.4 %, respectively. Multinomial logistic regression indicated that moderate and severe CPA and overall aggression were associated with suicide ideators, planners, and attempters. In five sub-types of aggression, only hostility was significantly associated with all three suicidal behaviors. Structural equation modelling showed that aggression partially mediate the relationship between CPA and suicidal behaviors. The mediation proportion of overall aggression, physical aggression, verbal aggression, anger, hostility, and indirect aggression were 27.2 %, 22.4 %, 5.2 %, 14.2 %, 23.5 %, and 12.1 %, respectively. LIMITATIONS Cross-sectional design, self-reported questionnaire, and no other forms of childhood maltreatment. CONCLUSIONS CPA is a critical risk factor of suicidal behaviors among Chinese adolescents and aggression is a mediator between CPA and suicidal behaviors. Targeted suicide prevention should focus on those adolescents who report CPA and aggression, especially for hostility.
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Affiliation(s)
- Chang Peng
- Department of Maternal, Child and Adolescent Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Tengyun Guo
- Department of Neurosurgery, Army Medical Center of PLA, Army Medical University, Chongqing, China
| | - Junhan Cheng
- Department of Maternal, Child and Adolescent Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Mengni Wang
- Department of Maternal, Child and Adolescent Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yafei Tan
- Wuhan Children's Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Fajuan Rong
- Department of Maternal, Child and Adolescent Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Chun Kang
- Department of Maternal, Child and Adolescent Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Hongli Ding
- Department of Maternal, Child and Adolescent Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yan Wang
- Department of Maternal, Child and Adolescent Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yizhen Yu
- Department of Maternal, Child and Adolescent Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
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McGlade E, Bueler E, DiMuzio J, Sheth C, Legarreta M, Yurgelun-Todd D. Sex differences in suicidal behaviors and aggression in US Veterans. Psychiatry Res 2021; 301:113982. [PMID: 33993038 DOI: 10.1016/j.psychres.2021.113982] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 04/26/2021] [Indexed: 11/16/2022]
Abstract
Female Veterans are the fastest growing demographic group in the Department of Veterans Affairs. Moreover, suicide rates in female Veterans are increasing, making suicide in female Veterans a topic of vital clinical and research significance. The current study examined the association between suicide, aggression, and mood symptoms by sex. Participants consisted of 264 Veterans (female=54, male=210) ages 18-55. Veterans completed well-validated measures of suicidal behaviors, aggression, anxiety, and depression. Male Veterans reported higher physical aggression, verbal aggression, anger, hostility, and total aggression compared to female Veterans. In male Veterans, lifetime suicidal behavior including ideation and attempts was correlated with total aggression and subscales of physical aggression, verbal aggression, anger, and hostility. However, in female Veterans lifetime suicidal behavior was significantly associated with hostility and anger. There were no between-group differences in measures of suicidal behaviors, anxious or depressive symptoms. These results suggest important differences in the association between aggression and suicidal behavior by sex. These data have significant clinical implications, as males with aggressive traits and females who endorse hostility and anger may be more likely to engage in suicidal behaviors.
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Affiliation(s)
- Erin McGlade
- Diagnostic Neuroimaging Lab, University of Utah, Salt Lake City, UT, USA; Department of Psychiatry, University of Utah School of Medicine, Salt Lake City, UT, USA; Rocky Mountain MIRECC, Salt Lake City, UT, USA.
| | - Elliott Bueler
- Diagnostic Neuroimaging Lab, University of Utah, Salt Lake City, UT, USA; Rocky Mountain MIRECC, Salt Lake City, UT, USA
| | - Jennifer DiMuzio
- Diagnostic Neuroimaging Lab, University of Utah, Salt Lake City, UT, USA; Rocky Mountain MIRECC, Salt Lake City, UT, USA
| | - Chandni Sheth
- Diagnostic Neuroimaging Lab, University of Utah, Salt Lake City, UT, USA; Department of Psychiatry, University of Utah School of Medicine, Salt Lake City, UT, USA; Rocky Mountain MIRECC, Salt Lake City, UT, USA
| | - Margaret Legarreta
- Diagnostic Neuroimaging Lab, University of Utah, Salt Lake City, UT, USA; Department of Psychiatry, University of Utah School of Medicine, Salt Lake City, UT, USA; Rocky Mountain MIRECC, Salt Lake City, UT, USA
| | - Deborah Yurgelun-Todd
- Diagnostic Neuroimaging Lab, University of Utah, Salt Lake City, UT, USA; Department of Psychiatry, University of Utah School of Medicine, Salt Lake City, UT, USA; Rocky Mountain MIRECC, Salt Lake City, UT, USA
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Mezquita L, Bravo AJ, Pilatti A, Ortet G, Ibáñez MI. Preliminary validity and reliability evidence of the Brief Antisocial Behavior Scale (B-ABS) in young adults from four countries. PLoS One 2021; 16:e0247528. [PMID: 33617586 PMCID: PMC7899364 DOI: 10.1371/journal.pone.0247528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 02/09/2021] [Indexed: 11/17/2022] Open
Abstract
The present research built on the Self-Reported Delinquency interview and the Antisocial Behavior Scale to develop an updated brief instrument to measure antisocial behavior. College students (n = 3188, 67.75% women) from the USA, Argentina, the Netherlands and Spain completed an online survey. Analyses that combined approaches from the Classical Test Theory and Item Response Theory were conducted to select the items for the brief version. Findings suggested that a 13-item Brief Antisocial Behavior Scale (B-ABS) fulfilled the high-quality criteria: salient factor loadings, adequate discrimination, variability in response endorsement, adequate fit based on infit/outfit values, nondifferent item functioning across the four participating countries, and Cronbach's alpha and ordinal omega coefficients higher than .70. The B-ABS scores generally significantly correlated with personality scores, mental health and marijuana outcomes, showing criterion-related validity evidence. Our overall findings suggest that B-ABS adequately assesses antisocial behavior in young adults from different countries/cultures.
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Affiliation(s)
- Laura Mezquita
- Department of Basic and Clinical Psychology and Psychobiology, Universitat Jaume I, Castellón de la Plana, Castellón, Spain
- Centre for Biomedical Research Network on Mental Health (CIBERSAM), Instituto de Salud Carlos III, Castellón de la Plana, Castellón, Spain
| | - Adrian J. Bravo
- Department of Psychological Sciences, William & Mary, Williamsburg, Virginia, United States of America
| | - Angelina Pilatti
- Facultad de Psicología, Universidad Nacional de Córdoba, CIPSI Grupo Vinculado CIECS-UNC-CONICET, Córdoba, Córdoba, Argentina
| | - Generós Ortet
- Department of Basic and Clinical Psychology and Psychobiology, Universitat Jaume I, Castellón de la Plana, Castellón, Spain
- Centre for Biomedical Research Network on Mental Health (CIBERSAM), Instituto de Salud Carlos III, Castellón de la Plana, Castellón, Spain
| | - Manuel I. Ibáñez
- Department of Basic and Clinical Psychology and Psychobiology, Universitat Jaume I, Castellón de la Plana, Castellón, Spain
- Centre for Biomedical Research Network on Mental Health (CIBERSAM), Instituto de Salud Carlos III, Castellón de la Plana, Castellón, Spain
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Jha MK, Fava M, Minhajuddin A, Chin Fatt C, Mischoulon D, Cusin C, Trivedi MH. Association of anger attacks with suicidal ideation in adults with major depressive disorder: Findings from the EMBARC study. Depress Anxiety 2021; 38:57-66. [PMID: 33038902 DOI: 10.1002/da.23095] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 08/06/2020] [Accepted: 09/09/2020] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND This report evaluates whether anger attacks (sudden uncharacteristic bouts of anger that are associated with autonomic arousal and/or aggression) in patients with major depressive disorder (MDD) are associated with elevated suicidal ideation (SI; active suicidal thoughts and plans). METHODS Participants of Establishing Moderators and Biosignatures of Antidepressant Response in Clinical Care (EMBARC) study who completed Massachusetts General Hospital Anger Attack Questionnaire (AAQ) at baseline were included (n = 293). Levels of SI (suicidal thoughts factor of Concise Health Risk Tracking) were compared at baseline with generalized linear models, and during Stage 1 (baseline-to-week-8) and Stage 2 (week-8-to-week-16) with repeated-measures mixed model analyses. Covariates included age, sex, race, ethnicity, site, and treatment arm. RESULTS At baseline, participants with (n = 109) versus without anger attacks (n = 184) had higher levels of SI (Cohen's d effect size [d] = 1.20). Those with ≥9 anger attacks in the past month had significantly higher SI than those with 1-2 (d = 1.21), 3-4 (d = 1.48), and 5-8 (d = 0.94) anger attacks in the past month. Furthermore, participants with anger attacks at baseline reported higher SI at each post-baseline visit (both Stages 1 and 2) of EMBARC study (d = 0.39-0.77; all p < .05). Associations between anger attacks and SI were significant even after controlling for irritability, hostility, anxious arousal, depression, suicide propensity, and self-reported pain at baseline and lifetime suicidal tendencies. Similar results were found in participants with aggressive behaviors. CONCLUSION Anger attacks in outpatients with MDD may be associated with chronically elevated SI. Clinical Trials Registration: Establishing Moderators and Biosignatures of Antidepressant Response for Clinical Care for Depression (EMBARC); NCT01407094; https://clinicaltrials.gov/ct2/show/NCT01407094.
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Affiliation(s)
- Manish Kumar Jha
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, New York, USA.,Department of Psychiatry, Center for Depression Research and Clinical Care, UT Southwestern Medical Center, Dallas, Texas, USA
| | - Maurizio Fava
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Abu Minhajuddin
- Department of Psychiatry, Center for Depression Research and Clinical Care, UT Southwestern Medical Center, Dallas, Texas, USA
| | - Cherise Chin Fatt
- Department of Psychiatry, Center for Depression Research and Clinical Care, UT Southwestern Medical Center, Dallas, Texas, USA
| | - David Mischoulon
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Christina Cusin
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Madhukar H Trivedi
- Department of Psychiatry, Center for Depression Research and Clinical Care, UT Southwestern Medical Center, Dallas, Texas, USA
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12
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Suarez V, Feixas G. Cognitive Conflict in Borderline Personality Disorder: A Study Protocol. Behav Sci (Basel) 2020; 10:bs10120180. [PMID: 33256053 PMCID: PMC7761325 DOI: 10.3390/bs10120180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 11/16/2020] [Accepted: 11/23/2020] [Indexed: 11/16/2022] Open
Abstract
Borderline personality disorder (BPD) represents a severe mental condition that is usually characterized by distressing identity disturbances. Although most prevailing explanatory models and psychotherapy approaches consider and intervene on self-concept, they seem not to recognize or explore idiosyncratic cognitive conflicts that patients may experience. These conflicts, which have been conceptualized as “implicative dilemmas” and “dilemmatic constructs” by personal construct theorists, could be considered as key elements of the explanatory model for BPD to provide a better understanding of this disorder and possibly enhance the effectiveness of contemporary psychotherapeutic approaches. The current study (Identifier: NCT04498104) aims to examine the characteristics of the interpersonal cognitive system of a group of patients diagnosed with BPD, using the repertory grid technique, and to compare them with those of a community sample. We will test if BPD participants are more affected by cognitive conflicts than controls. Additionally, we will gauge the association between cognitive conflicts and symptom severity as well as their predictive capacity of treatment outcome. The obtained results will be a necessary step to determine if cognitive conflicts have a substantial role on the explanation of BPD. It could also help to consider the development of a conflict resolution intervention module for this disorder.
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13
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Martin RL, Smith NS, Caulfield NM, Capron DW. The Pathways of Aggression - Differential Indirect Associations Between Anxiety Sensitivity Cognitive Concerns and Suicidality. CRISIS 2020; 42:335-342. [PMID: 33151097 DOI: 10.1027/0227-5910/a000725] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Background: Suicide prevention efforts have focused on risk factors that help identify people with an increased risk for suicide. One risk factor related to suicide risk is anxiety sensitivity cognitive concerns (ASCC), which is the "fear of going crazy." The association between ASCC and suicidal ideation is hypothesized to result from the depression-distress amplification model, which postulates that ASCC exacerbates feelings of depression and concurrent distress. Furthermore, there is evidence for associations between ASCC/dysregulated anger and dysregulated anger/suicidal ideation. We hypothesized that aggression may provide pathways from ASCC to suicidality. The current study examined how facets of aggression (described as elevated agitation) meditated the association between ASCC and suicidality. Aims: The current study aimed to extend prior research by examining how different facets of aggression mediate the association between ASCC and suicidality. Method: Participants were 440 adults recruited online, 32.7% of whom endorsed experiencing lifetime suicidal ideation. Results: Our hypotheses were partially supported with two significant indirect effects. Results indicated that physical aggression and hostility provided significant indirect effects; however, verbal aggression and anger did not. Limitations: The study was cross-sectional in nature, limiting causal interpretations about the indirect effects. The sample included primarily White participants. Conclusion: Specific facets of aggression provide pathways through which ASCC is associated with suicidality. Aggression may be a catalyst for individuals to progress to suicidality. The current study provides foundational research for continued examination of physical aggression as a catalyst for suicide attempts.
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Affiliation(s)
- Rachel L Martin
- Department of Psychology, The University of Southern Mississippi, Hattiesburg, MS, USA
| | - Nicole S Smith
- Department of Psychology, The University of Southern Mississippi, Hattiesburg, MS, USA
| | - Nicole M Caulfield
- Department of Psychology, The University of Southern Mississippi, Hattiesburg, MS, USA
| | - Daniel W Capron
- Department of Psychology, The University of Southern Mississippi, Hattiesburg, MS, USA
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14
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de Wit AE, De Boer MK, Bosker FJ, van der Does AJW, Gooren LJG, Nolen WA, Penninx BWJH, Schoevers RA, Giltay EJ. Associations of plasma androgens with suicidality among men and women: A 9-year longitudinal cohort study. J Affect Disord 2020; 269:78-84. [PMID: 32217346 DOI: 10.1016/j.jad.2020.03.032] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 12/30/2019] [Accepted: 03/16/2020] [Indexed: 01/14/2023]
Abstract
BACKGROUND Testosterone has been implicated in suicidality in cross-sectional studies. Stress that coincides with a suicide attempt may alter androgen levels, so prospective studies are needed to exclude reverse causation. We aimed to examine the associations of plasma androgens with concurrent and future suicidality, and if present, whether these associations were mediated by a behavioral trait like reactive aggression. METHODS Baseline plasma levels of total testosterone, 5α-dihydrotestosterone, and androstenedione were determined with liquid chromatography-tandem mass spectrometry, and dehydroepiandrosterone-sulphate with a radioimmunoassay. Suicidality was assessed using the Suicidal Ideation Scale at baseline and after 2-, 4-, 6-, and 9-year follow-up. Men and women were analyzed separately, and potential confounders were considered. RESULTS Participants (N = 2861; 66.3% women) had a mean age of 42.0 years (range 18-65) and almost half (46.9%) fulfilled criteria for a major depressive or anxiety disorder. At baseline 13.2% of men and 11.2% of women reported current suicidal ideation. In participants who were non-suicidal at baseline, slightly more men than women reported suicidal ideation during follow-up (14.7% vs. 12.5%), whereas the reverse pattern was observed for suicide attempts (3.6% vs. 4.2%). None of the associations between androgens and current and future suicidality were significant. LIMITATIONS Androgens were determined once, which may have been insufficient to predict suicidality over longer periods. DISCUSSION The lack of associations between plasma levels of androgens determined by 'gold-standard' laboratory methods with suicidality do not support previous cross-sectional and smaller studies in adult men and women with values within the physiological range.
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Affiliation(s)
- A E de Wit
- Department of Psychiatry, University Medical Center Groningen, University of Groningen, PO Box 30.001, Groningen, RB 9700, the Netherlands.
| | - M K De Boer
- Department of Psychiatry, University Medical Center Groningen, University of Groningen, PO Box 30.001, Groningen, RB 9700, the Netherlands
| | - F J Bosker
- Department of Psychiatry, University Medical Center Groningen, University of Groningen, PO Box 30.001, Groningen, RB 9700, the Netherlands
| | - A J W van der Does
- Department of Clinical Psychology, Institute of Psychology, Leiden University, the Netherlands
| | - L J G Gooren
- Department of Endocrinology, UMC Amsterdam, the Netherlands
| | - W A Nolen
- Department of Psychiatry, University Medical Center Groningen, University of Groningen, PO Box 30.001, Groningen, RB 9700, the Netherlands
| | - B W J H Penninx
- Department of psychiatry, Amsterdam UMC, VU University, the Netherlands
| | - R A Schoevers
- Department of Psychiatry, University Medical Center Groningen, University of Groningen, PO Box 30.001, Groningen, RB 9700, the Netherlands
| | - E J Giltay
- Department of Psychiatry, Leiden University Medical Center, the Netherlands
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15
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Yin H, Galfalvy H, Zhang B, Tang W, Xin Q, Li E, Xue X, Li Q, Ye J, Yan N, Mann JJ. Interactions of the GABRG2 polymorphisms and childhood trauma on suicide attempt and related traits in depressed patients. J Affect Disord 2020; 266:447-455. [PMID: 32056912 DOI: 10.1016/j.jad.2020.01.126] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 12/28/2019] [Accepted: 01/20/2020] [Indexed: 11/24/2022]
Abstract
BACKGROUND Previously, we reported that the longest variant of the GABA A receptor γ2 subunit (GABRG2) was associated with suicidal behavior. The present study therefore aimed to determine whether polymorphisms near the alternatively spliced exon of GABRG2 are associated with suicide attempt (SA) and its related traits, and how these variants might interact with reported childhood trauma (CT) in their association with suicidal behavior. METHODS We examined 5 single nucleotide polymorphisms (SNPs) of GABRG2. Subjects were suicide Attempters (N = 94), non-suicide attempters (N = 168) with MDD or Bipolar depression, and healthy volunteers (N = 100). Data on demographics, depression severity and suicide attempts were collected. Participants also completed a set of instruments assessing CT, and lifetime aggression and impulsivity.. GABRG2 polymorphisms were genotyped using Sanger sequencing. RESULTS Allele A of rs211034 was a protective factor for SA (OR = 0.50 (0.32, 0.80), p = 0.003), and had an interaction effect with emotional neglect (OR = 0.89 (0.82, 0.97), p = 0.006) on depression. One haploblock (consisting of rs211035 and rs211034) was identified within these SNPs, and subjects with haplotype GA (frequency = 7.3%), had lower rate of SA (OR=0.26(0.10, 0.67), p = 0.006). Cognitive impulsivity (OR=1.38)1.24,1.55), p < 0.001), non-planning impulsivity (OR = 1.18 (1.10,1.25), p < 0.001), anger (OR = 1.13 (1.07,1.19), p < 0.001), impulsivity total score (OR = 1.10(1.06,1.15), p < 0.001), hostility (OR = 1.10 (1.04, 1.15), p < 0.001), aggression total score (OR = 1.05 (1.03,1.07), p < 0.001) were associated with depression, meanwhile, hopelessness (OR = 2.18 (1.56, 3.04), p < 0.001) and impulsivity total score (OR = 1.05 (1.02,1.08), p < 0.001) were associated with the risk of SA, adjusted by age and gender. There was no mediation effect in the relationship among CT, gene polymorphisms and SA or depression through increased impulsivity or aggression. LIMITATIONS The main limitation of this study is its modest sample size. More genetic variants as well as epigenetic markers should be examined in future studies. CONCLUSIONS These findings add to evidence for the involvement of GABRG2 and impulsivity and hopelessness in SA independent from their association with depression. More research is needed on possible mediators of the relationship between GABA-related gene and SA.
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Affiliation(s)
- Honglei Yin
- Department of Psychiatry, Nanfang Hospital, Southern Medical University, Guangzhou, China; Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, China.
| | - Hanga Galfalvy
- Department of Psychiatry, Columbia University, New York, NY
| | - Bin Zhang
- Department of Psychiatry, Nanfang Hospital, Southern Medical University, Guangzhou, China; Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, China
| | - Weiwei Tang
- Department of Psychiatry, Nanfang Hospital, Southern Medical University, Guangzhou, China; Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, China
| | - Qianqian Xin
- Department of Psychiatry, Nanfang Hospital, Southern Medical University, Guangzhou, China; Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, China
| | - Enze Li
- Department of Psychiatry, Nanfang Hospital, Southern Medical University, Guangzhou, China; Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, China
| | - Xiang Xue
- Department of Psychiatry, Nanfang Hospital, Southern Medical University, Guangzhou, China; Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, China
| | - Qiyang Li
- Department of Medical Genetics, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China; Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, China
| | - Junping Ye
- Department of Medical Genetics, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China; Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, China
| | - Na Yan
- Department of Psychiatry, Nanfang Hospital, Southern Medical University, Guangzhou, China; Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, China
| | - J John Mann
- Department of Psychiatry, Columbia University, New York, NY; Division of Molecular Imaging and Neuropathology, New York State Psychiatric Institute, New York, New York.
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16
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Helle AC, Watts AL, Trull TJ, Sher KJ. Alcohol Use Disorder and Antisocial and Borderline Personality Disorders. Alcohol Res 2019; 40:arcr.v40.1.05. [PMID: 31886107 PMCID: PMC6927749 DOI: 10.35946/arcr.v40.1.05] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Alcohol use disorder (AUD) frequently co-occurs with other psychiatric disorders, including personality disorders, which are pervasive, persistent, and impairing. Personality disorders are associated with myriad serious outcomes, have a high degree of co-occurrence with substance use disorders, including AUD, and incur significant health care costs. This literature review focuses on co-occurring AUD and personality disorders characterized by impulsivity and affective dysregulation, specifically antisocial personality disorders and borderline personality disorders. Prevalence rates, potential explanations and causal models of co-occurrence, prognoses, and the status of existing treatment research are summarized. Several important future research considerations are relevant to these complex, co-occurring conditions. Research assessing mechanisms responsible for co-occurring AUD and antisocial personality disorder or borderline personality disorder will further delineate the underlying developmental processes and improve understanding of onset and courses. In addition, increased focus on the efficacy and effectiveness of treatments targeting underlying traits or common factors in these disorders will inform future prevention and treatment efforts, as interventions targeting these co-occurring conditions have relatively little empirical support.
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Affiliation(s)
- Ashley C Helle
- Ashley C. Helle, Ph.D., is a Postdoctoral fellow in the Department of Psychological Sciences, University of Missouri-Columbia, Columbia, Missouri
| | - Ashley L Watts
- Ashley L. Watts, Ph.D., is a Postdoctoral fellow in the Department of Psychological Sciences, University of Missouri-Columbia, Columbia, Missouri
| | - Timothy J Trull
- Timothy J. Trull, Ph.D., is a Curators' Distinguished Professor and a Byler Distinguished Professor in the Department of Psychological Sciences, University of Missouri-Columbia, Columbia, Missouri
| | - Kenneth J Sher
- Kenneth J. Sher, Ph.D., is a Curators' Distinguished Professor in the Department of Psychological Sciences, University of Missouri-Columbia, Columbia, Missouri
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Characteristics of Child Psychiatric Outpatients at Highest Risk for Suicidal Thoughts and Behaviors. Child Psychiatry Hum Dev 2019; 50:505-519. [PMID: 30656508 DOI: 10.1007/s10578-018-0858-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
On average, compared to non-referred youth, child psychiatric outpatients show elevated rates of suicidal thoughts and behaviors (STBs), which are predictors of completed suicide. Determining the psychopathology features that associate with highest risk for STBs among youth outpatients may yield opportunities for targeted prevention/intervention. Yet, outpatient studies are limited and have not systematically examined comorbidity and dimensional psychopathology. In 758 youth, aged 6-18, consecutively referred for neuropsychiatric evaluation, we examined the extent to which diagnostic groups, comorbid subgroups and dimensional symptoms associated with STBs. After controlling for comorbidity, mood, anxiety and conduct disorders associated with elevated STB risk. Regarding dimensions, symptoms of depression, aggression and psychosis all contributed to higher STB risk. Although ADHD (as a diagnosis or dimension) did not associate with elevated STB risk independently, ADHD that was comorbid with other conditions did. Suicide prevention/intervention efforts should be investigated in youth outpatients with the highest risk for STBs.
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18
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Gorka SM, Phan KL, Hosseini B, Chen EY, McCloskey MS. Ventrolateral prefrontal cortex activation during social exclusion mediates the relation between intolerance of uncertainty and trait aggression. Clin Psychol Sci 2018; 6:810-821. [PMID: 30643671 DOI: 10.1177/2167702618776947] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Intolerance of uncertainty (IU) is an important individual difference factor that may contribute to trait-like aggression. Deficient engagement of the ventrolateral PFC (vlPFC) during social situations may also be a mechanism that links these two constructs. The aim of the current study was to test a proposed mediation model whereby IU is associated with trait aggression through neural activation of the vlPFC during a social exclusion task. Fifty-three adults with a range of impulsive-aggressive traits completed validated assessments of IU and trait aggression, and the 'Cyberball' social exclusion task during functional magnetic resonance imaging (fMRI). Results supported the mediation model such that greater levels of IU were associated with greater trait aggression through hypoactivation of the vlPFC during social exclusion. This study is the first to provide evidence suggesting that individuals higher in IU have difficulties engaging regulatory neural processes, which in-turn may increase the propensity for aggression.
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Affiliation(s)
- Stephanie M Gorka
- University of Illinois-Chicago; Department of Psychiatry, 1747 West Roosevelt Road Chicago, IL 60608
| | - K Luan Phan
- University of Illinois-Chicago; Department of Psychiatry, 1747 West Roosevelt Road Chicago, IL 60608.,Jesse Brown VA Medical Center; Mental Health Service Line, 820 S. Damen Avenue Chicago, IL 60612.,University of Illinois-Chicago; Department of Anatomy and Cell Biology, & the Graduate Program in Neuroscience, 808 S. Wood Street Chicago, IL 60612
| | - Bobak Hosseini
- University of Illinois-Chicago; Department of Psychiatry, 1747 West Roosevelt Road Chicago, IL 60608
| | - Eunice Y Chen
- Temple University; Department of Psychology, 1701 North 13 Street Philadelphia, PA 19122
| | - Michael S McCloskey
- Temple University; Department of Psychology, 1701 North 13 Street Philadelphia, PA 19122
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19
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Takahashi A, Flanigan ME, McEwen BS, Russo SJ. Aggression, Social Stress, and the Immune System in Humans and Animal Models. Front Behav Neurosci 2018; 12:56. [PMID: 29623033 PMCID: PMC5874490 DOI: 10.3389/fnbeh.2018.00056] [Citation(s) in RCA: 125] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Accepted: 03/06/2018] [Indexed: 01/25/2023] Open
Abstract
Social stress can lead to the development of psychological problems ranging from exaggerated anxiety and depression to antisocial and violence-related behaviors. Increasing evidence suggests that the immune system is involved in responses to social stress in adulthood. For example, human studies show that individuals with high aggression traits display heightened inflammatory cytokine levels and dysregulated immune responses such as slower wound healing. Similar findings have been observed in patients with depression, and comorbidity of depression and aggression was correlated with stronger immune dysregulation. Therefore, dysregulation of the immune system may be one of the mediators of social stress that produces aggression and/or depression. Similar to humans, aggressive animals also show increased levels of several proinflammatory cytokines, however, unlike humans these animals are more protected from infectious organisms and have faster wound healing than animals with low aggression. On the other hand, subordinate animals that receive repeated social defeat stress have been shown to develop escalated and dysregulated immune responses such as glucocorticoid insensitivity in monocytes. In this review we synthesize the current evidence in humans, non-human primates, and rodents to show a role for the immune system in responses to social stress leading to psychiatric problems such as aggression or depression. We argue that while depression and aggression represent two fundamentally different behavioral and physiological responses to social stress, it is possible that some overlapped, as well as distinct, pattern of immune signaling may underlie both of them. We also argue the necessity of studying animal models of maladaptive aggression induced by social stress (i.e., social isolation) for understanding neuro-immune mechanism of aggression, which may be relevant to human aggression.
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Affiliation(s)
- Aki Takahashi
- Laboratory of Behavioral Neuroendocrinology, University of Tsukuba, Tsukuba, Japan.,Fishberg Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States.,Laboratory of Neuroendocrinology, The Rockefeller University, New York, NY, United States
| | - Meghan E Flanigan
- Fishberg Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Bruce S McEwen
- Laboratory of Neuroendocrinology, The Rockefeller University, New York, NY, United States
| | - Scott J Russo
- Fishberg Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States
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