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Ehlers CL, Wills D, Karriker-Jaffe KJ, Phillips E, Kim C, Gilder DA. Event-related Oscillations to Emotional Faces are Related to a History of Internalizing Disorders. Clin EEG Neurosci 2023; 54:420-433. [PMID: 35379012 PMCID: PMC9681067 DOI: 10.1177/15500594221088258] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Event-related oscillations (EROs) may represent sensitive biomarkers or endophenotypes for disorders that underlie risk behaviors such as suicidal thoughts and actions. In this study, young adults of American Indian (AI) (n = 821) and Mexican American (MA) (n = 721) ancestry (age 18-30 yrs) were clinically assessed for internalizing and externalizing disorders, and an internalizing scale was generated by extracting core diagnostic items from 6 lifetime DSM5-compatible diagnoses (social phobia, panic disorder, agoraphobia, obsessive compulsive disorder, post-traumatic stress disorder, major depressive episode) and symptoms of suicidality. EROs were generated to sad, happy and neutral faces, and energy and phase locking of delta ERO oscillations were assessed in frontal areas. An increase in delta ERO energy was found in the frontal lead (FZ) following presentation of the sad facial expressions in those with a history of 10 or more internalizing symptoms compared to those with no symptoms. Increases in delta ERO energy in FZ were also associated with a diagnosis of major depressive disorder (MDD), but not with anxiety disorders or antisocial personality disorder/conduct disorders (ASP). Major depression was also associated with increases in cross-cortical phase-locking (FZ-PZ). A decrease in the percentage of correctly identified neutral faces also was seen among those with 10 or more internalizing symptoms compared to those without internalizing symptoms, and in those with anxiety disorders, but not in those with ASP or MDD as compared to their controls. These findings suggest ERO measures may represent important potential biomarkers of depressive disorders as well as risk indicators for suicidal behaviors.
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Affiliation(s)
- Cindy L Ehlers
- Department of Neuroscience, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA
| | - Derek Wills
- Department of Neuroscience, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA
| | | | - Evelyn Phillips
- Department of Neuroscience, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA
| | - Corrine Kim
- Department of Neuroscience, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA
| | - David A Gilder
- Department of Neuroscience, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA
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2
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Liu J, Zhao K, Zhou S, Hong L, Xu Y, Sun S, Tong S, Huang L, Liu J, Wang J, Li N, Lou M, Tang W, Cai Z. Suicidal ideation in Chinese adults with schizophrenia: associations with neurocognitive function and empathy. BMC Psychiatry 2023; 23:311. [PMID: 37138258 PMCID: PMC10155378 DOI: 10.1186/s12888-023-04739-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Accepted: 03/31/2023] [Indexed: 05/05/2023] Open
Abstract
BACKGROUND Suicidal ideation is common among people diagnosed with schizophrenia spectrum disorders and may be related to neurocognitive, social cognitive, and clinical variables. This study aimed to investigate the relationships between suicidal ideation and both neurocognitive function and empathy. METHODS The sample for this cross-sectional study comprised 301 schizophrenic patients aged 18-44 years. All participants were administered the Beck Scale for Suicide Ideation-Chinese Version (BSI-CV), the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS), the Interpersonal Reactivity Index (IRI), and the Positive and Negative Syndrome Scale (PANSS). The demographic and clinical data of the patients were also collected. RESULTS In total, 82 patients reported suicidal ideation. Compared to patients without suicidal ideation, patients with suicidal ideation showed significant differences in the IRI-Personal Distress subscale, PANSS-General Psychopathology symptom scores, and suicide attempts. Moreover, there were moderating effects of neurocognitive function and empathy on the relationship between suicide attempts and suicidal ideation. CONCLUSIONS These results indicate that the personal distress component of empathy, general psychopathology symptoms and suicide attempts are independent risk factors for suicidal ideation in Chinese adults with schizophrenia. Moreover, neurocognitive function may also be related to suicidal ideation through a moderating relationship. In order to reduce suicidal ideation among patients with schizophrenia, early screening of empathy and neurocognitive function is essential.
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Affiliation(s)
- Jie Liu
- School of Mental Health, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Ke Zhao
- Lishui Second People's Hospital Affiliated to Wenzhou Medical University, Lishui, China
| | - Siyao Zhou
- School of Mental Health, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Lan Hong
- School of Mental Health, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yao Xu
- School of Mental Health, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Shiyu Sun
- School of Mental Health, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Siyu Tong
- School of Mental Health, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Liandan Huang
- The Affiliated Kangning Hospital of Wenzhou Medical University Zhejiang Provincial Clinical Research Center for Mental Disorder, 325000, Wenzhou, China
| | - Jiahong Liu
- The Affiliated Kangning Hospital of Wenzhou Medical University Zhejiang Provincial Clinical Research Center for Mental Disorder, 325000, Wenzhou, China
| | - Jieqiong Wang
- The Affiliated Kangning Hospital of Wenzhou Medical University Zhejiang Provincial Clinical Research Center for Mental Disorder, 325000, Wenzhou, China
| | - Na Li
- School of Mental Health, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Mengbei Lou
- School of Mental Health, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Wei Tang
- School of Mental Health, Wenzhou Medical University, Wenzhou, Zhejiang, China.
- The Affiliated Kangning Hospital of Wenzhou Medical University Zhejiang Provincial Clinical Research Center for Mental Disorder, 325000, Wenzhou, China.
| | - Zhengmao Cai
- The Affiliated Kangning Hospital of Wenzhou Medical University Zhejiang Provincial Clinical Research Center for Mental Disorder, 325000, Wenzhou, China.
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Hu S, Mo D, Guo P, Zheng H, Jiang X, Zhong H. Correlation between suicidal ideation and emotional memory in adolescents with depressive disorder. Sci Rep 2022; 12:5470. [PMID: 35361837 PMCID: PMC8971389 DOI: 10.1038/s41598-022-09459-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 03/22/2022] [Indexed: 11/09/2022] Open
Abstract
This study explored the differences in emotional memory between adolescents with and without suicidal ideation. Fifty adolescents with depression and suicidal ideation, 36 with depression but no suicidal ideation, and 41 healthy controls rated the emotional valence of positive, neutral, and negative pictures. Then, the recognition of the images was evaluated 72 h later. Adolescents with suicidal ideation reported more negative emotional valence scores for positive and neutral pictures and were significantly less likely to recognize negative pictures than were those without suicidal ideation. The performance of adolescents with suicidal ideation on the negative picture recognition test was closely related to anxiety, depression severity, and intensity of suicidal ideation. The negative bias toward neutral stimuli and cognitive impairment may be important risk factors for adolescents with suicidal ideation. Improving emotional memory via targeted management approaches may help young people with suicidal ideation.
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Affiliation(s)
- Shuwen Hu
- Department of Child and Adolescents, Affiliated Psychological Hospital of Anhui Medical University, Hefei, Anhui, China.,Department of Child and Adolescents, Hefei Fourth People's Hospital, 316 Huangshan Road, Shushan District, Hefei, 230000, Anhui, China
| | - Daming Mo
- Anhui Mental Health Center, Hefei, Anhui, China
| | - Pengfei Guo
- School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, Anhui, China
| | - Hongyu Zheng
- School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, Anhui, China
| | - Xiaolu Jiang
- School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, Anhui, China
| | - Hui Zhong
- Department of Child and Adolescents, Affiliated Psychological Hospital of Anhui Medical University, Hefei, Anhui, China. .,Department of Child and Adolescents, Hefei Fourth People's Hospital, 316 Huangshan Road, Shushan District, Hefei, 230000, Anhui, China.
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4
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Wang Y, Guobule N, Li M, Li J. The correlation of facial emotion recognition in patients with drug-naïve depression and suicide ideation. J Affect Disord 2021; 295:250-254. [PMID: 34482056 DOI: 10.1016/j.jad.2021.08.051] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 08/05/2021] [Accepted: 08/21/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND The ability of facial emotion recognition is often impaired in Major depressive disorder (MDD). The impairment of recognizing facial emotions may contribute to the disruption of interpersonal interaction. Perceived social isolation and social rejection are risk factors for suicide. This study aimed to investigate the ability of facial emotion recognition in drug-naïve MDD patients with first-episode with suicidal ideation. METHODS 98 drug-naïve outpatients with the first episode of depression were recruited, including 53 patients with suicidal ideation (SI) and 45 patients without suicidal ideation (NSI). The Beck Scale for Suicide Ideation-Chinese Version was adopted to evaluate the suicidal ideation and suicidal risk in the latest week. Depressive symptoms were assessed with the Hamilton Depression Rating Scale-17 (HDRS-17). Facial Emotion Recognition Test and the repeatable battery for the assessment of neuropsychological status (RBANS) were administered to assess the ability of emotion recognition and cognitive function. RESULTS Our finding indicated that recognizing fear emotions was more accurate in the SI than the NSI group (OR = 1.142; 95% CI = 1.020, 1.280; p = 0.022). Patients with high suicidal risk may have more difficulties recognizing the neutral facial expressions (B=-0.310, 95% CI = -5.031, -0.845, p = 0.007). LIMITATIONS Limitations include a small sample size and use of cross-sectional data. CONCLUSIONS Our finding suggests that the variation of facial emotion recognition in drug-naïve MDD patients with first-episode with suicidal ideation and targeting this signal may help identify suicidal ideation to decrease the risk of suicide behavior in MDD.
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Affiliation(s)
- Yuting Wang
- Laboratory of Biological Psychiatry, Institute of Mental Health, Tianjin Anding Hospital, Tianjin Medical University, Tianjin 300222, China
| | - Nanage Guobule
- Laboratory of Biological Psychiatry, Institute of Mental Health, Tianjin Anding Hospital, Tianjin Medical University, Tianjin 300222, China
| | - Meijuan Li
- Laboratory of Biological Psychiatry, Institute of Mental Health, Tianjin Anding Hospital, Tianjin Medical University, Tianjin 300222, China
| | - Jie Li
- Laboratory of Biological Psychiatry, Institute of Mental Health, Tianjin Anding Hospital, Tianjin Medical University, Tianjin 300222, China.
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Ortuño-Sierra J, Aritio-Solana R, Del Casal ADG, Fonseca-Pedrero E. Neurocognitive Functioning in Adolescents at Risk for Suicidal Behaviors. Arch Suicide Res 2021; 25:657-671. [PMID: 32264769 DOI: 10.1080/13811118.2020.1746938] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Today, little is still known about the neurocognitive functioning of the individual at risk for suicide in a relevant developmental stage like adolescence. Thus, the main goal of the present work was to analyze the neurocognitive performance of adolescents at high risk for suicide. A total of 1509 adolescents from a stratified random cluster sampling were selected. Adolescents at risk for suicidal behaviors included 83 participants. A comparison group of 83 participants matched by age and gender was also randomly selected from the sample. The Paykel Suicide Scale (PSS) and the University of Pennsylvania Computerized Neurocognitive Battery for children (included 14 tasks assessing five neurobehavioral domains: executive functions, episodic memory, complex cognition, social cognition, and sensorimotor speed) were used. Adolescents at risk for suicide revealed statistically significant impairments across different neurocognitive domains including complex cognition, episodic memory and social cognition. No significant differences were found for Sensorimotor and Executive Function domains. Results found in the present study contribute relevant information about the nature of the neurocognitive impairments associated with suicide and add information in order to deeper comprehend the tentative etiology of suicide thoughts and attempts in adolescents with the aim to establish preventive treatments.
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Empathy profiles differ by gender in people who have and have not attempted suicide. JOURNAL OF AFFECTIVE DISORDERS REPORTS 2020. [DOI: 10.1016/j.jadr.2020.100024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
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Jelinek L, Peth J, Runde A, Arlt S, Scheunemann J, Gallinat J. Metacognitive Training for Depression: Feasibility, safety and acceptability of two new treatment modules to reduce suicidality. Clin Psychol Psychother 2020; 28:669-681. [PMID: 33169467 DOI: 10.1002/cpp.2529] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 10/03/2020] [Accepted: 10/28/2020] [Indexed: 01/22/2023]
Abstract
Recent evidence favours psychological interventions explicitly targeting suicidality; however, group treatments on suicidality are rare and are assumed to have unfavourable effects. We developed two modules specifically addressing suicidality that replace two existing modules in the Metacognitive Training for Depression (D-MCT). The aim of the current study was to examine the feasibility, safety, and acceptability of this intervention (D-MCT/S). Forty-eight inpatients with depression received eight sessions of D-MCT/S over 4 weeks in addition to standard treatment. Patients were assessed before the training, 4 and 8 weeks later regarding suicidality (primary outcome: Beck Suicide Scale [BSS]), hopelessness, depression (e.g. Hamilton Depression Rating Scale [HDRS]), dysfunctional attitudes, and self-esteem. Negative effects of the modules and subjective appraisal were assessed. Suicidality, hopelessness, and depression decreased over time. Whereas the effects on the BSS only reached trend level, a large effect was observed when the suicide item of the HDRS was used. Two of the 46 patients (4%) reported a deterioration in their symptoms, but this was not associated with the D-MCT/S. Negative effects of the general training were rather low, and acceptability was high. In general, patients evaluated the two new modules on suicidality similarly to the established modules. However, both modules were assessed as distressing by 39% of the patients. When we addressed suicidality in the D-MCT/S, we did not observe any contagious effects. In fact, the pilot versions of the two modules on suicidality are promising in terms of feasibility, safety, and acceptability. The results will be used to improve current shortcomings. The trial was registered with the German Clinical Trials Register (#DRKS-ID: DRKS00010543) on 23 August 2016.
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Affiliation(s)
- Lena Jelinek
- Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Judith Peth
- Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Anne Runde
- Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Sönke Arlt
- Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Department of Psychiatry and Psychotherapy, Evangelical Hospital Alsterdorf, Hamburg, Germany
| | - Jakob Scheunemann
- Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Jürgen Gallinat
- Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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8
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Delta Event-Related Oscillations Are Related to a History of Extreme Binge Drinking in Adolescence and Lifetime Suicide Risk. Behav Sci (Basel) 2020; 10:bs10100154. [PMID: 33036364 PMCID: PMC7599813 DOI: 10.3390/bs10100154] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 09/30/2020] [Accepted: 10/02/2020] [Indexed: 11/18/2022] Open
Abstract
Alcohol exposure typically begins in adolescence, and heavy binge drinking is associated with health risk behaviors. Event-related oscillations (EROs) may represent sensitive biomarkers or endophenotypes for early alcohol exposure as well as other risk behaviors such as suicidal thoughts and actions. In this study, young adults (age 18–30 years) of American Indian (AI) (n = 479) and Mexican American (MA) (n = 705) ancestry were clinically assessed, and EROs were generated to happy, sad and neutral faces. Extreme adolescent binge drinking (10+ drinks) was common (20%) in this population of AI/MA and associated with a significantly increased risk of a lifetime history of suicidal acts (SA, suicide attempts, deaths) but not suicidal thoughts (ST, ideation, plans). ST were reported among MA participants, whereas SA were more common among AI young adults. Extreme adolescent binge drinking was also associated with errors in detection of sad and neutral faces, increases in delta ERO energy, and decreases in phase locking (PL), particularly in parietal areas. A lifetime history of ST was associated with increases in delta ERO energy and PL, whereas SA were associated with decreases in both. These studies suggest that ERO measures may represent important potential biomarkers of adolescent extreme binge drinking and risk for suicidal behaviors.
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Abstract
PURPOSE OF REVIEW Several reviews and metanalyses have shown that sleep disturbances, such as insomnia and nightmares, can predict suicidal ideations and behaviors. Common physio-pathological pathways may explain this relationship. However, only in recent years, some research groups have tried to apply this knowledge in the quest for a reliable tool of suicide risk prediction. We aim to describe in this paper the results of studies using ecological or quasi-ecological assessment methods that connect sleep disturbances and suicide risk. RECENT FINDINGS Our review confirms the paucity of studies on this topic. The few studies that we could analyze suggest the interest of ecological methods of sleep assessment since sleep disturbances predicted the onset or worsening of suicidal ideations and behaviors. Ecological assessment of sleep can help to understand how sleep disturbances contribute to the emergence of suicidal ideations and behaviors. Sleep disturbances appear as a promising "real-life" marker of risk, but further studies are needed to determine if sleep monitoring could guide preventive interventions.
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10
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Ferrer I, Alacreu-Crespo A, Salvador A, Genty C, Dubois J, Sénèque M, Courtet P, Olié E. I Cannot Read Your Eye Expression: Suicide Attempters Have Difficulties in Interpreting Complex Social Emotions. Front Psychiatry 2020; 11:543889. [PMID: 33240116 PMCID: PMC7683427 DOI: 10.3389/fpsyt.2020.543889] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 10/23/2020] [Indexed: 11/23/2022] Open
Abstract
Background: The ability to differentiate emotions in social contexts is important for dealing with challenging social situations. Suicide attempters show some difficulties in emotion recognition that may result in hypersensitivity to social stress. However, other studies on the recognition of social complex emotions found that suicide attempters have similar performances as depressed non-attempters. Objectives: To investigate differences in social emotion recognition in patients with current Major Depressive Episode (MDE) with and without history of suicide attempt. Methods: Two hundred and ten patients with MDE were recruited among whom 115 had lifetime history of suicide attempt (suicide attempters, SA) and 95 did not (affective controls, AC). Recognition of complex social emotions was assessed using the Reading the Mind in the Eyes Test (RMET). Emotions were separated in three valence categories: positive, negative, and neutral. Verbal intelligence quotient (IQ) and attention were measured with the National Adult Reading Task (NART) and the d2 test, respectively. Results: Mixed logistic regression models adjusted for sex, lifetime bipolar disorder, verbal IQ and attention showed that the RMET performance for neutral emotions was worse in the SA than AC group (OR = 0.87 [0.75, 0.99]). Furthermore, when violent/serious SA were compared to non-violent/non-serious SA and AC, the RMET neutral valence category showed a trend for group factor (p < 0.059) and RMET scores were lower in the violent/serious SA than AC group (OR = 0.79 [0.64, 0.96]). Conclusion: Recognition of neutral emotions is poor in SA and this may complicate their daily life. Interventions to improve the understanding of complex emotions may be helpful to prevent suicidal risk in patients with depression.
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Affiliation(s)
- Inés Ferrer
- Laboratory of Social Cognitive Neuroscience, Psychobiology-IDOCAL, Faculty of Psychology, University of Valencia, Valencia, Spain
| | - Adrián Alacreu-Crespo
- PSNREC, Univ Montpellier, INSERM, CHU de Montpellier, Montpellier, France.,Department of Emergency Psychiatry and Acute Care, Lapeyronie Hospital, CHU Montpellier, Montpellier, France.,FondaMental Foundation, Créteil, France
| | - Alicia Salvador
- Laboratory of Social Cognitive Neuroscience, Psychobiology-IDOCAL, Faculty of Psychology, University of Valencia, Valencia, Spain
| | - Catherine Genty
- PSNREC, Univ Montpellier, INSERM, CHU de Montpellier, Montpellier, France.,Department of Emergency Psychiatry and Acute Care, Lapeyronie Hospital, CHU Montpellier, Montpellier, France.,FondaMental Foundation, Créteil, France
| | - Jonathan Dubois
- PSNREC, Univ Montpellier, INSERM, CHU de Montpellier, Montpellier, France.,Department of Emergency Psychiatry and Acute Care, Lapeyronie Hospital, CHU Montpellier, Montpellier, France.,FondaMental Foundation, Créteil, France
| | - Maude Sénèque
- PSNREC, Univ Montpellier, INSERM, CHU de Montpellier, Montpellier, France.,Department of Emergency Psychiatry and Acute Care, Lapeyronie Hospital, CHU Montpellier, Montpellier, France.,FondaMental Foundation, Créteil, France
| | - Philippe Courtet
- PSNREC, Univ Montpellier, INSERM, CHU de Montpellier, Montpellier, France.,Department of Emergency Psychiatry and Acute Care, Lapeyronie Hospital, CHU Montpellier, Montpellier, France.,FondaMental Foundation, Créteil, France
| | - Emilie Olié
- PSNREC, Univ Montpellier, INSERM, CHU de Montpellier, Montpellier, France.,Department of Emergency Psychiatry and Acute Care, Lapeyronie Hospital, CHU Montpellier, Montpellier, France.,FondaMental Foundation, Créteil, France
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11
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Huber RS, Hodgson R, Yurgelun-Todd DA. A qualitative systematic review of suicide behavior using the cognitive systems domain of the research domain criteria (RDoC) framework. Psychiatry Res 2019; 282:112589. [PMID: 31703982 DOI: 10.1016/j.psychres.2019.112589] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 09/23/2019] [Accepted: 09/26/2019] [Indexed: 12/24/2022]
Abstract
Neurocognitive deficits are associated with both suicide behavior (SB) and psychiatric disorders. Application of a transdiagnostic framework to identify neurocognitive commonalities of SB may clarify important risk factors of SB across psychiatric disorders. The aim of this study was to conduct a qualitative systematic literature review of SB using the Research Domain Criteria (RDoC) Cognitive Systems framework to determine if cognitive deficits exist independently of psychiatric disorders in SB. The following six constructs that encompass the Cognitive Systems domain were assessed: 1) Attention, 2) Cognitive Control, 3) Declarative Memory, 4) Language, 5) Perception, and 6) Working Memory. A total of 1386 abstracts were identified and 74 studies met the inclusion criteria for this review. The majority of studies reviewed (65%) had significant differences in cognition between individuals with and without SB. Seventy-nine percent of studies with a patient control group showed significant cognitive deficits in SB groups. Deficits in cognitive control were associated with SB and had the greatest percentage of studies with significant main findings. Use of the RDoC cognitive systems framework to evaluate SB revealed that cognitive deficits may be a transdiagnostic risk factor for SB, especially alterations in cognitive control.
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Affiliation(s)
- Rebekah S Huber
- Department of Psychiatry, University of Utah School of Medicine, Salt Lake City, UT, United States; Diagnostic Neuroimaging Laboratory, University of Utah, Salt Lake City, UT, United States.
| | - Riley Hodgson
- Diagnostic Neuroimaging Laboratory, University of Utah, Salt Lake City, UT, United States
| | - Deborah A Yurgelun-Todd
- Department of Psychiatry, University of Utah School of Medicine, Salt Lake City, UT, United States; Diagnostic Neuroimaging Laboratory, University of Utah, Salt Lake City, UT, United States; U.S. Department of Veterans Affairs Rocky Mountain Mental Illness Research, Education and Clinical Center, Salt Lake City, UT, United States
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12
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Ai H, van Tol MJ, Marsman JBC, Veltman DJ, Ruhé HG, van der Wee NJA, Opmeer EM, Aleman A. Differential relations of suicidality in depression to brain activation during emotional and executive processing. J Psychiatr Res 2018; 105:78-85. [PMID: 30212727 DOI: 10.1016/j.jpsychires.2018.08.018] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 07/02/2018] [Accepted: 08/13/2018] [Indexed: 10/28/2022]
Abstract
Suicidal behavior is highly prevalent in major depressive disorder (MDD), though not present in all patients. It is unclear whether the tendency for suicidal behavior is associated with a unique functional neuroanatomical signature identifiable through neuroimaging. In this study, we investigated brain activation in suicidal and non-suicidal patients with MDD during facial emotion processing and executive control. Functional magnetic resonance imaging (fMRI) data from the NESDA-fMRI study (MDD patients N = 103, healthy controls N = 26, HC) were analyzed. Patients were divided in a group of suicide attempters (N = 18, SA), suicide ideators (N = 31, SI) and a patient-control group (N = 73, PC). A gender discrimination task with emotional faces and the Tower of London executive planning task were investigated. An ANOVA was performed to compare brain activation among suicidal patients (SA + SI), PC and HC first and then among SI, SA, PC and HC. Significance was determined as meeting p < .05 family wise error (FWE) corrected at the voxel-level. We observed that SA patients showed lower activation in the bilateral fusiform gyri during emotional faces processing compared to SI, PC and HC. No group differences were found during executive planning. Results were independent of childhood emotional maltreatment, depression severity, anxiety severity, use of psychotherapy and SSRI-use. Results suggest that a propensity for suicidal behavior in MDD is associated with abnormal emotional processing but not executive functioning, represented by altered face processing compared to non-suicidal patients and controls. While in need of replication, these results indicate that altered fusiform gyrus activation during emotion processing may serve as a marker for suicidality.
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Affiliation(s)
- Hui Ai
- College of Psychology and Sociology, Shenzhen University, PR China; University of Groningen, University Medical Center Groningen, Department of Neuroscience, Groningen, the Netherlands.
| | - Marie-José van Tol
- University of Groningen, University Medical Center Groningen, Department of Neuroscience, Groningen, the Netherlands
| | - Jan-Bernard C Marsman
- University of Groningen, University Medical Center Groningen, Department of Neuroscience, Groningen, the Netherlands
| | - Dick J Veltman
- VU University Medical Center Amsterdam, Department of Psychiatry, the Netherlands; VU University, Amsterdam Neuroscience, Amsterdam, the Netherlands
| | - Henricus G Ruhé
- University of Groningen, University Medical Center Groningen, Department of Psychiatry, Groningen, the Netherlands; University of Amsterdam, Academic Medical Center, Department of Psychiatry, Amsterdam, the Netherlands
| | - Nic J A van der Wee
- Leiden University Medical Center, Department of Psychiatry, the Netherlands; Leiden University, Leiden Institute for Brain and Cognition, Leiden, the Netherlands
| | - Esther M Opmeer
- University of Groningen, University Medical Center Groningen, Department of Neuroscience, Groningen, the Netherlands
| | - André Aleman
- College of Psychology and Sociology, Shenzhen University, PR China; University of Groningen, University Medical Center Groningen, Department of Neuroscience, Groningen, the Netherlands; University of Groningen, Department of Psychology, the Netherlands.
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Velasco Á, Rodríguez-Revuelta J, de la Fuente-Tomás L, Fernández-Peláez AD, Dal Santo F, Jiménez-Treviño L, Abad I, González-Blanco L, García-Portilla MP, Saiz PA. Is the alteration in emotional recognition a specific risk factor of suicide attempt? REVISTA DE PSIQUIATRIA Y SALUD MENTAL 2018; 12:196-198. [PMID: 30076122 DOI: 10.1016/j.rpsm.2018.06.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Accepted: 06/07/2018] [Indexed: 11/26/2022]
Affiliation(s)
- Ángela Velasco
- Área de Psiquiatría, Universidad de Oviedo, Oviedo, Asturias, España.
| | - Julia Rodríguez-Revuelta
- Área de Psiquiatría, Universidad de Oviedo, Oviedo, Asturias, España; Servicio de Salud del Principado de Asturias (SESPA), Oviedo, Asturias, España
| | | | | | - Francesco Dal Santo
- Servicio de Salud del Principado de Asturias (SESPA), Oviedo, Asturias, España
| | - Luis Jiménez-Treviño
- Área de Psiquiatría, Universidad de Oviedo, Oviedo, Asturias, España; Servicio de Salud del Principado de Asturias (SESPA), Oviedo, Asturias, España
| | - Iciar Abad
- Servicio de Salud del Principado de Asturias (SESPA), Oviedo, Asturias, España
| | - Leticia González-Blanco
- Servicio de Salud del Principado de Asturias (SESPA), Oviedo, Asturias, España; Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), España
| | - María Paz García-Portilla
- Área de Psiquiatría, Universidad de Oviedo, Oviedo, Asturias, España; Servicio de Salud del Principado de Asturias (SESPA), Oviedo, Asturias, España; Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), España
| | - Pilar Alejandra Saiz
- Área de Psiquiatría, Universidad de Oviedo, Oviedo, Asturias, España; Servicio de Salud del Principado de Asturias (SESPA), Oviedo, Asturias, España; Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), España
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14
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Abstract
Suicidal behavior in older adults (65 years old and over) is a major public health issue in many countries. Suicide rates increase during the life course and are as high as 48.7/100,000 among older white men in the USA. Specific health conditions and stress factors increase the complexity of the explanatory model for suicide in older adults. A PubMed literature search was performed to identify most recent and representative studies on suicide risk factors in older adults. The aim of our narrative review was to provide a critical evaluation of recent findings concerning specific risk factors for suicidal thoughts and behaviors among older people: psychiatric and neurocognitive disorders, social exclusion, bereavement, cognitive impairment, decision making and cognitive inhibition, physical illnesses, and physical and psychological pain. We also aimed to approach the problem of euthanasia or physician-assisted suicide in older adults. Our main findings emphasize the need to integrate specific stress factors, such as feelings of social disconnectedness, neurocognitive impairment or decision making, as well as chronic physical illnesses and disability in suicide models and in suicide prevention programs in older adults. Furthermore, the chronic care model should be adapted for the treatment of older people with long-term conditions in order to improve the treatment of depressive disorders and the prevention of suicidal thoughts and acts.
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Affiliation(s)
- Ismael Conejero
- Institut National de la Santé Et de la Recherche Médicale (INSERM), University of Montpellier, Neuropsychiatry: Epidemiological and Clinical Research, Montpellier, France.,Department of Emergency Psychiatry and Post-Acute Care, Lapeyronie Hospital, Center Hospitalier Universitairere (CHU) Montpellier, Montpellier, France
| | - Emilie Olié
- Institut National de la Santé Et de la Recherche Médicale (INSERM), University of Montpellier, Neuropsychiatry: Epidemiological and Clinical Research, Montpellier, France.,Department of Emergency Psychiatry and Post-Acute Care, Lapeyronie Hospital, Center Hospitalier Universitairere (CHU) Montpellier, Montpellier, France.,FondaMental Foundation, Créteil, France
| | - Philippe Courtet
- Institut National de la Santé Et de la Recherche Médicale (INSERM), University of Montpellier, Neuropsychiatry: Epidemiological and Clinical Research, Montpellier, France.,Department of Emergency Psychiatry and Post-Acute Care, Lapeyronie Hospital, Center Hospitalier Universitairere (CHU) Montpellier, Montpellier, France.,FondaMental Foundation, Créteil, France
| | - Raffaella Calati
- Institut National de la Santé Et de la Recherche Médicale (INSERM), University of Montpellier, Neuropsychiatry: Epidemiological and Clinical Research, Montpellier, France.,Department of Emergency Psychiatry and Post-Acute Care, Lapeyronie Hospital, Center Hospitalier Universitairere (CHU) Montpellier, Montpellier, France.,FondaMental Foundation, Créteil, France
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15
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Deisenhammer EA, Schmid SK, Kemmler G, Moser B, Delazer M. Decision making under risk and under ambiguity in depressed suicide attempters, depressed non-attempters and healthy controls. J Affect Disord 2018; 226:261-266. [PMID: 29020650 DOI: 10.1016/j.jad.2017.10.012] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Revised: 09/14/2017] [Accepted: 10/01/2017] [Indexed: 11/30/2022]
Abstract
BACKGROUND A number of neuropsychological alterations have been found in patients who have attempted suicide. Most studies investigating decision making (DM) abilities in suicide attempters so far have used one single DM task and included patients with a lifetime history of suicide attempts. These studies have yielded conflicting results. METHOD In this study, currently depressed in-patients who had a recent suicide attempt (within the last six months) (n = 21), depressed in-patients without a lifetime history of suicide attempts (n = 31) and a healthy control group (n = 26) were assessed with two tasks for the assessment of DM. The Game of Dice Task (GDT) measures DM under risk and the Iowa Gambling Task (IGT) DM under ambiguity. Further, depression severity, impulsiveness and suicidal intent of the current suicide attempt were assessed. RESULTS Both depressed groups differed from controls with respect to marital and partnership status, smoking, impulsiveness and psychiatric family history. In terms of DM, IGT scores did not differ significantly between groups. However, suicide attempters made significantly more risky decisions as assessed with the GDT than both control groups (p < 0.05 for pairwise comparisons, p = 0.065 for overall comparison of the 3 groups). LIMITATIONS The available tasks assess DM under laboratory conditions which may not reflect the emotional status of suicidal individuals. No general cognitive assessment was included. CONCLUSIONS Depressed suicide attempters differed with regard to DM under risk but not DM under ambiguity. When studying DM it appears crucial to take varying aspects of DM into account.
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Affiliation(s)
| | - Steffen K Schmid
- Department of Psychiatry 1, Medical University of Innsbruck, Austria
| | - Georg Kemmler
- Department of Psychiatry 1, Medical University of Innsbruck, Austria
| | - Bernadette Moser
- Department of Psychiatry 1, Medical University of Innsbruck, Austria
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16
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Dudas RB, Mole TB, Morris LS, Denman C, Hill E, Szalma B, Evans D, Dunn B, Fletcher P, Voon V. Amygdala and dlPFC abnormalities, with aberrant connectivity and habituation in response to emotional stimuli in females with BPD. J Affect Disord 2017; 208:460-466. [PMID: 27838143 DOI: 10.1016/j.jad.2016.10.043] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Revised: 09/12/2016] [Accepted: 10/22/2016] [Indexed: 11/18/2022]
Abstract
BACKGROUND Little is known about the frontolimbic abnormalities thought to underlie borderline personality disorder (BPD). We endeavoured to study regional responses, as well as their connectivity and habituation during emotion processing. METHODS 14 BPD patients and 14 normal female controls (NC) controlled for menstrual phase underwent emotion-induction during an fMRI task using standardised images in a block design. We then performed psychophysiological interaction (PPI) analysis to investigate functional connectivity. RESULTS BPD patients reported more disgust in questionnaires compared to controls. Relative to NC, they showed reduced left amygdala and increased dorsolateral prefrontal cortex (dlPFC) activation to all emotions collapsed versus neutral. Habituation of ventral striatal activity to repeated emotional stimuli was observed in controls but not in BPD. Finally, in the context of disgust (but not other emotions) versus neutral, BPD patients displayed enhanced left amygdala coupling with the dlPFC and ventral striatum. LIMITATIONS Strict inclusion criteria reduced the sample size. CONCLUSIONS In summary, BPD showed abnormal patterns of activation, habituation and connectivity in regions linked to emotion regulation. Amygdala deactivation may be mediated by abnormal top-down regulatory control from the dorsolateral prefrontal cortex. Aberrant emotion processing may play a unique role in the pathophysiology of BPD.
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Affiliation(s)
- Robert B Dudas
- Department of Psychiatry, University of Cambridge, Addenbrooke's Hospital, Cambridge, UK; Complex Cases Service, Cambridge shire and Peterborough Foundation NHS Trust, UK; Behavioural and Clinical Neurosciences Institute, University of Cambridge, UK; Psychiatric Liaison Service, Ipswich Hospital, Norfolk and Suffolk NHS Foundation Trust, UK; Norwich Medical School, University of East Anglia, UK.
| | - Tom B Mole
- Department of Psychiatry, University of Cambridge, Addenbrooke's Hospital, Cambridge, UK
| | - Laurel S Morris
- Department of Psychiatry, University of Cambridge, Addenbrooke's Hospital, Cambridge, UK
| | - Chess Denman
- Complex Cases Service, Cambridge shire and Peterborough Foundation NHS Trust, UK
| | - Emma Hill
- Department of Psychiatry, University of Cambridge, Addenbrooke's Hospital, Cambridge, UK; Complex Cases Service, Cambridge shire and Peterborough Foundation NHS Trust, UK
| | - Bence Szalma
- Department of Psychiatry, University of Cambridge, Addenbrooke's Hospital, Cambridge, UK
| | - Davy Evans
- School of Psychology, University of Birmingham, UK; Dudley and Walsall Mental Health Partnership NHS Trust, UK
| | | | - Paul Fletcher
- Department of Psychiatry, University of Cambridge, Addenbrooke's Hospital, Cambridge, UK; Behavioural and Clinical Neurosciences Institute, University of Cambridge, UK
| | - Valerie Voon
- Department of Psychiatry, University of Cambridge, Addenbrooke's Hospital, Cambridge, UK; Behavioural and Clinical Neurosciences Institute, University of Cambridge, UK
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17
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de Cates AN, Rees K, Jollant F, Perry B, Bennett K, Joyce K, Leyden E, Harmer C, Hawton K, van Heeringen K, Broome MR. Are neurocognitive factors associated with repetition of self-harm? A systematic review. Neurosci Biobehav Rev 2016; 72:261-277. [PMID: 27923730 DOI: 10.1016/j.neubiorev.2016.10.032] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2016] [Revised: 09/13/2016] [Accepted: 10/27/2016] [Indexed: 01/27/2023]
Abstract
BACKGROUND Prediction of self-harm is limited clinically. Early identification of individuals likely to repeat self-harm could improve outcomes and reduce suicide risk. Various neurocognitive deficits have been found in people who self-harm, but the ability of these to predict repetition has yet to be established AIMS: Identify neurocognitive factors that may predict repetition of self-harm. METHODS Systematic narrative review of English language publications assessing neurocognitive functioning and self-harm repetition, searching multiple databases from inception to March 2015. Quality of studies was appraised. A narrative synthesis was performed. RESULTS 7026 unique records were identified, and 169 full-texts assessed. 15 unique studies provided data. No imaging studies could be included. Most studies assessed cognitive control or problem solving, but neither factor was consistently associated with repetition. However, specific tasks may show promise. Two studies in adolescents suggest that value-based decision-making impairments could be predictive of repetition. There were too few results for memory to draw specific conclusions. CONCLUSIONS Selected studies suggest promise for particular neurocognitive factors and specific cognitive tasks in terms of repetition of self-harm.
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Affiliation(s)
- Angharad N de Cates
- Unit of Mental Health and Wellbeing, Warwick Medical School, University of Warwick, UK; Coventry and Warwickshire Partnership NHS Trust, Coventry, UK.
| | - Karen Rees
- Division of Health Sciences, Warwick Medical School, University of Warwick, UK
| | - Fabrice Jollant
- McGill University, Department of Psychiatry & Douglas Mental Health University Institute, McGill Group for Suicide Studies, Montréal, Québec, Canada; Academic Hospital (CHU) of Nîmes, France
| | - Benjamin Perry
- Unit of Mental Health and Wellbeing, Warwick Medical School, University of Warwick, UK; Coventry and Warwickshire Partnership NHS Trust, Coventry, UK
| | | | - Katie Joyce
- Warwick Medical School, University of Warwick, UK
| | - Eimear Leyden
- University Hospitals of Coventry and Warwickshire, Coventry, UK
| | | | - Keith Hawton
- Centre for Suicide Research, Department of Psychiatry, University of Oxford, UK
| | - Kees van Heeringen
- Unit for Suicide Research, Department of Psychiatry and Medical Psychology, Ghent University, Ghent, Belgium
| | - Matthew R Broome
- Department of Psychiatry, University of Oxford, UK; Oxford Health NHS Foundation Trust, Oxford, UK
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18
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Iakimova G, Moriano C, Farruggio L, Jover F. Socio-demographic and Clinical Correlates of Facial Expression Recognition Disorder in the Euthymic Phase of Bipolar Patients. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2016; 61:633-42. [PMID: 27310226 PMCID: PMC5348087 DOI: 10.1177/0706743716639927] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
OBJECTIVE Bipolar patients show social cognitive disorders. The objective of this study is to review facial expression recognition (FER) disorders in bipolar patients (BP) and explore clinical heterogeneity factors that could affect them in the euthymic phase: socio-demographic level, clinical and changing characteristics of the disorder, history of suicide attempt, and abuse. METHOD Thirty-four euthymic bipolar patients and 29 control subjects completed a computer task of explicit facial expression recognition and were clinically evaluated. RESULTS Compared with control subjects, BP patients show: a decrease in fear, anger, and disgust recognition; an extended reaction time for disgust, surprise and neutrality recognition; confusion between fear and surprise, anger and disgust, disgust and sadness, sadness and neutrality. In BP patients, age negatively affects anger and neutrality recognition, as opposed to education level which positively affects recognizing these emotions. The history of patient abuse negatively affects surprise and disgust recognition, and the number of suicide attempts negatively affects disgust and anger recognition. CONCLUSIONS Cognitive heterogeneity in euthymic phase BP patients is affected by several factors inherent to bipolar disorder complexity that should be considered in social cognition study.
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Affiliation(s)
- Galina Iakimova
- Université de Nice Sophia Antipolis, Laboratoire d'Anthropologie et de Psychologie cognitives et sociales (LAPCOS, EA 7278), Nice, France
| | | | - Lisa Farruggio
- Université de Nice Sophia Antipolis, Laboratoire d'Anthropologie et de Psychologie cognitives et sociales (LAPCOS, EA 7278), Nice, France
| | - Frédéric Jover
- Clinique de psychiatrie et de psychologie médicale, CHU de Nice, avenue de la Voie Romaine, Nice cedex, France
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19
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Tsypes A, Burkhouse KL, Gibb BE. Classification of facial expressions of emotion and risk for suicidal ideation in children of depressed mothers: Evidence from cross-sectional and prospective analyses. J Affect Disord 2016; 197:147-50. [PMID: 26991369 PMCID: PMC5666690 DOI: 10.1016/j.jad.2016.03.037] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2015] [Revised: 02/18/2016] [Accepted: 03/09/2016] [Indexed: 10/22/2022]
Abstract
BACKGROUND Despite the increased risk for suicidal ideation (SI) in children of mothers with a history of major depressive disorder (MDD), little is known about specific risk factors for SI in these children. The present study is the first to our knowledge to examine the potential role of biases in the identification of facial expressions of emotion. METHODS Participants were 202 children (aged 8-14 years) and their mothers (aged 24-55 years) that comprised three groups based on maternal history of MDD and children's history of SI: Mom MDD/Child SI (n=35); Mom MDD/No Child SI (n=76); and Controls (i.e., no mom MDD and no child SI; n=91). RESULTS We found that children in the Mom MDD/Child SI group were more likely to misclassify full-intensity angry emotions as sad than children in the other groups. Among children in the two mother MDD groups, both the overall proportion of full-intensity angry emotions misclassified and the proportion of full-intensity angry emotions misclassified specifically as sad predicted the occurrence of SI over a 2-year follow-up, even after accounting for the impact of children's own diagnoses of MDD during the follow up. LIMITATIONS Our findings might not generalize to other negative emotions, such as fear or disgust. CONCLUSION This highlights specific emotion identification abnormalities that could be targeted in early suicide prevention efforts and suggests that these abnormalities are at least partially independent of children's risk for MDD.
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Affiliation(s)
- Aliona Tsypes
- Center for Affective Science, Binghamton University (SUNY), United States.
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20
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Abstract
BACKGROUND During deployment and upon returning home, veterans experience emotional challenges that test their social and psychological adaptation and place them at risk for suicidal thinking. Individual variability in skill-based capacity to adaptively perceive, understand, correctly use, and manage emotions (called emotional competence) may play a role in the development of psychological suffering and suicidal thinking. Based on research in healthy and clinical samples, poor emotional competence was predicted to be associated with suicidal thinking among returning veterans. METHOD Participants were selected from the W. F. Caveness Vietnam Head Injury Study (VHIS) registry, which in the late 1960s began prospectively assessing 1221 veterans). The study sample was composed of veterans examined between 2003 and 2006 and included 185 participants who at the time of assessment with the Beck Depression Inventory (BDI) did (N= 46) or did not endorse (N= 139) suicidal thinking then or during the previous two weeks and received performance-based measures of emotional competence (Mayer-Salovey-Caruso Emotional Intelligence Test; MSCEIT, Version 2.0) and theory of mind. MSCEIT subtests and theory of mind tasks were condensed via principal component analysis: Component 1 (Emotion Processing) included use, understand, and manage emotions tasks, and Component 2 (Emotion Perception) included perceive emotions. RESULTS Veterans endorsing suicidal thoughts showed poorer emotion processing whereas emotion perception and theory of mind tasks did not show significant group effects. In addition, veterans who endorsed thoughts of suicide were deployed at a younger age, had lower education, and tended to report more negative experiences in social interactions upon return to the United States. CONCLUSIONS The capacity to understand, use, and manage emotionally charged stimuli and situations may represent risk factors for suicidal thinking among veterans.
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Affiliation(s)
- Sergio Paradiso
- a Una Mano per la Vita , Association of Families and their Doctors , Catania , Italy.,b Nucleo UDP-Fundacion Ineco para las Neurosciencias (NUFIN) , Universidad Diego Portales , Santiago , Chile
| | - Janelle N Beadle
- c Department of Gerontology , University of Nebraska at Omaha , Omaha , NE , USA
| | - Vanessa Raymont
- d Centre for Mental Health, Department of Medicine , Imperial College London , London , UK
| | - Jordan Grafman
- e Brain Injury Research Cognitive Neuroscience Laboratory Rehabilitation Institute of Chicago , Chicago , IL , USA
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21
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Olié E, Seyller M, Beziat S, Loftus J, Bellivier F, Bougerol T, Belzeaux R, Azorin JM, Gard S, Kahn JP, Passerieux C, Leboyer M, Etain B, Henry C, Courtet P. Clinical and neuropsychological characteristics of euthymic bipolar patients having a history of severe suicide attempt. Acta Psychiatr Scand 2015; 131:129-38. [PMID: 25131519 DOI: 10.1111/acps.12326] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/10/2014] [Indexed: 11/28/2022]
Abstract
OBJECTIVE Identifying bipolar patients at high-suicide risk is a major health issue. To improve their identification, we compared dimensional and neuropsychological profile of bipolar patients with or without history of suicide attempt, taking into account suicidal severity (i.e. admission to intensive ward). METHOD A total of 343 adult euthymic bipolar out-patients recruited in the French FondaMental Advanced Centres of Expertise for Bipolar Disorder were divided into three subgroups: 214 patients without history of suicide attempt, 88 patients with past history of non-severe suicide attempt and 41 patients with past history of severe suicide attempt. General intellectual functioning, speed of information processing, verbal learning and memory, verbal fluency and executive functioning were assessed. RESULTS Severe suicide attempters had lower affective intensity and lability than non-severe attempters. Severe suicide attempters outperformed non-severe attempters for verbal learning and non-attempters for Stroop word reading part after adjustment for study centre, age, gender, educational level, antipsychotics use, depression score, anxious and addictive comorbidities. CONCLUSION Neuropsychological tasks commonly used to assess bipolar patients do not seem accurate to identify suicide attempters in euthymic patients. In the future, decision-making and emotional recognition tasks should be assessed. Moreover, clinical and neuropsychological profiles should be considered together to better define suicidal risk.
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Affiliation(s)
- E Olié
- Department of Emergency Psychiatry, CHRU, Montpellier, France; INSERM U1061, Montpellier, France; Fondamental Foundation, Foundation of Scientific Cooperation, France
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22
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Richard-Devantoy S, Berlim MT, Jollant F. A meta-analysis of neuropsychological markers of vulnerability to suicidal behavior in mood disorders. Psychol Med 2014; 44:1663-1673. [PMID: 24016405 DOI: 10.1017/s0033291713002304] [Citation(s) in RCA: 201] [Impact Index Per Article: 20.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
BACKGROUND Suicidal behavior results from a complex interplay between stressful events and vulnerability factors, including cognitive deficits. However, it is not clear which cognitive tests may best reveal this vulnerability. The objective was to identify neuropsychological tests of vulnerability to suicidal acts in patients with mood disorders. METHOD A search was made of Medline, EMBASE and PsycINFO databases, and article references. A total of 25 studies (2323 participants) met the selection criteria. A total of seven neuropsychological tests [Iowa gambling task (IGT), Stroop test, trail making test part B, Wisconsin card sorting test, category and semantic verbal fluencies, and continuous performance test] were used in at least three studies to be analysed. RESULTS IGT and category verbal fluency performances were lower in suicide attempters than in patient controls [respectively, g = -0.47, 95% confidence interval (CI) -0.65 to -0.29 and g = -0.32, 95% CI -0.60 to -0.04] and healthy controls, with no difference between the last two groups. Stroop performance was lower in suicide attempters than in patient controls (g = 0.37, 95% CI 0.10-0.63) and healthy controls, with patient controls scoring lower than healthy controls. The four other tests were altered in both patient groups versus healthy controls but did not differ between patient groups. CONCLUSIONS Deficits in decision-making, category verbal fluency and the Stroop interference test were associated with histories of suicidal behavior in patients with mood disorders. Altered value-based and cognitive control processes may be important factors of suicidal vulnerability. These tests may also have the potential of guiding therapeutic interventions and becoming part of future systematic assessment of suicide risk.
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Affiliation(s)
- S Richard-Devantoy
- McGill University, Department of Psychiatry and Douglas Mental Health University Institute, McGill Group for Suicide Studies, Montréal (Québec), Canada
| | - M T Berlim
- McGill University, Department of Psychiatry and Douglas Mental Health University Institute, McGill Group for Suicide Studies, Montréal (Québec), Canada
| | - F Jollant
- McGill University, Department of Psychiatry and Douglas Mental Health University Institute, McGill Group for Suicide Studies, Montréal (Québec), Canada
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