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Wei Q, Liu J, Yin W, Pan S, Dai C, Zhou L, Jiang X, Wang C, Wu J. Association between childhood emotional abuse and non-suicidal self-injury among Guangxi adolescents in China: A moderated mediation model. J Affect Disord 2024; 363:436-444. [PMID: 39029701 DOI: 10.1016/j.jad.2024.07.111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 06/25/2024] [Accepted: 07/16/2024] [Indexed: 07/21/2024]
Abstract
BACKGROUND Childhood Emotional Abuse (CEA) is a known risk factor for Non Suicidal Self-injury (NSSI), which could have devastating repercussions. This study aimed to establish whether Parent-Child Attachment (PCA) and depressive symptoms mediated the CEA-NSSI relationship, as well as whether school connectedness moderated both the direct and indirect relationships between CEA and NSSI. METHODS Between November and December 2022, 7447 Chinese adolescents in high schools were surveyed through multi-stage cluster random sampling. The participants completed self-reported questionnaires that assessed CEA, PCA, depressive symptoms, school connectedness, and NSSI. Relationships between these variables were examined through moderated mediation analysis using SPSS macro-PROCESS. RESULTS After controlling for sociodemographic variables, we found that CEA correlated positively with NSSI through two different pathways: the mediating role of depressive symptoms and the chain-mediating role of both PCA and depressive symptoms. Moreover, school connectedness could moderate the direct and indirect relationships between CEA and NSSI. LIMITATIONS The study's cross-sectional design does not allow for causal inferences. CONCLUSIONS Overall, PCA, depressive symptoms, and school connectedness could affect the CEA-NSSI relationship.
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Affiliation(s)
- Qiaoyue Wei
- Department of Preventive Medicine, School of Public Health, Wuhan University, Wuhan 430071, China; Department of Psychology, School of Public Health, Guangxi Medical University, Nanning 530021, China
| | - Jianbo Liu
- Department of Child Psychiatry of Shenzhen Kangning Hospital, Shenzhen Mental Health Center, School of mental health, Shenzhen University, Shenzhen 518003, China
| | - Wenwen Yin
- Department of Psychology, School of Public Health, Guangxi Medical University, Nanning 530021, China
| | - Shuibo Pan
- Department of Psychology, School of Public Health, Guangxi Medical University, Nanning 530021, China
| | - Chenyangzi Dai
- Department of Psychology, School of Public Health, Guangxi Medical University, Nanning 530021, China
| | - Linhua Zhou
- Department of Psychology, School of Public Health, Guangxi Medical University, Nanning 530021, China
| | - Xiaoyu Jiang
- Department of Psychology, School of Public Health, Guangxi Medical University, Nanning 530021, China
| | - Chunyan Wang
- Department of Psychology, School of Public Health, Guangxi Medical University, Nanning 530021, China
| | - Junduan Wu
- Department of Psychology, School of Public Health, Guangxi Medical University, Nanning 530021, China; Department of Guangxi Medical College, 8 Kunlun Road, Nanning 530023, China.
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Robinson K, Cornes JP, Karl JA, Wilson MS, Grimshaw GM. Emotion dysregulation in nonsuicidal self-injury: Dissociations between global self-reports and real-time responses to emotional challenge. J Affect Disord 2024; 362:835-842. [PMID: 39032715 DOI: 10.1016/j.jad.2024.07.129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 07/01/2024] [Accepted: 07/16/2024] [Indexed: 07/23/2024]
Abstract
INTRODUCTION Prominent theories of nonsuicidal self-injury (NSSI) propose that the behaviour is characterised by amplified emotional responses. However, little is known about how people who self-injure respond during emotional challenge. METHODS We measured subjective and physiological responding (heart rate, heart rate variability, and electrodermal responding) among young adults with past-year NSSI (n = 51) and those with no lifetime NSSI (n = 50) during a resting baseline, a stress induction, and a post-stress resting phase. Participants reported the extent to which they spontaneously used cognitive reappraisal and expressive suppression during the post-stress phase. Two weeks later, a subset of the sample (n = 42) reported how they remembered feeling during the laboratory session. RESULTS Although the NSSI group reported considerably greater emotion dysregulation than Controls, both groups showed similar subjective and psychological reactivity to, and recovery from, emotional challenge. Both groups used reappraisal and suppression regulation strategies following acute stress to a similar extent, and later came to remember the emotional challenge in a similar manner. LIMITATIONS Within the NSSI group, past-year self-injury tended to be infrequent and sporadic. Only 43.6% of the sample participated in the follow-up survey assessing memory of emotional challenge. CONCLUSIONS Findings demonstrate that the role of emotion in NSSI is more complex than prominent theories can account for, raising substantial questions regarding the nature of emotion in NSSI. A more comprehensive understanding of the role of emotion in NSSI is needed to inform intervention strategies to better support people who self-injure.
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Affiliation(s)
- Kealagh Robinson
- School of Psychology, Massey University, New Zealand; School of Psychology, Victoria University of Wellington, New Zealand.
| | - Joe P Cornes
- School of Psychology, Victoria University of Wellington, New Zealand
| | - Johannes A Karl
- Psychology and Disruptive Technologies, Dublin City University, Ireland
| | - Marc S Wilson
- School of Psychology, Victoria University of Wellington, New Zealand
| | - Gina M Grimshaw
- School of Psychology, Victoria University of Wellington, New Zealand
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Reichl C, Schär S, Lerch S, Hedinger N, Brunner R, Koenig J, Kaess M. Two-year course of non-suicidal self-injury in an adolescent clinical cohort: The role of childhood adversity in interaction with cortisol secretion. Psychoneuroendocrinology 2024; 167:107093. [PMID: 38889567 DOI: 10.1016/j.psyneuen.2024.107093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Revised: 04/28/2024] [Accepted: 06/05/2024] [Indexed: 06/20/2024]
Abstract
AIM Non-suicidal self-injury (NSSI) is a highly prevalent phenomenon during adolescence. Nonetheless, research on predictors of the clinical course of NSSI over time is still scarce. The present study aimed at investigating the impact of adverse childhood experiences (ACE) and hypothalamus-pituitary-adrenal (HPA) axis functioning on the longitudinal course of NSSI. METHODS In a sample of n = 51 help-seeking adolescents engaging in NSSI, diurnal cortisol secretion (CAR, cortisol awakening response; DSL, diurnal slope), hair cortisol concentrations and ACE were assessed at baseline. Clinical outcome was defined by change in the frequency of NSSI in the past 6 months measured 12 and 24 months after the baseline assessments. Mixed-effects linear regression models were used to test for effects of ACE and HPA axis functioning on the course of NSSI. RESULTS ACE and HPA axis functioning did not show main but interaction effects in the prediction of NSSI frequency over time: Adolescents with a low severity of ACE and either an increased CAR or a flattened DSL showed a steep decline of NSSI frequency in the first year followed by a subsequent increase of NSSI frequency in the second year. CONCLUSIONS Our findings could be interpreted in the sense of high diurnal cortisol concentrations in the absence of ACE being favorable for clinical improvement on the short-term but bearing a risk of allostatic load and subsequent increase of NSSI frequency. In contrast, adolescents with severe ACE may benefit from elevated cortisol concentrations leading to slower but lasting decreases of NSSI frequency.
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Affiliation(s)
- Corinna Reichl
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Switzerland
| | - Selina Schär
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Switzerland
| | - Stefan Lerch
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Switzerland
| | - Nicole Hedinger
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Switzerland
| | - Romuald Brunner
- Clinic of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University of Regensburg, Germany
| | - Julian Koenig
- Faculty of Medicine and University Hospital Cologne, Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University of Cologne, Germany
| | - Michael Kaess
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Switzerland; Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Germany.
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Devine DP. The neuropathology of Self-Injurious Behavior: Studies using animal models. Brain Res 2024; 1844:149172. [PMID: 39163896 DOI: 10.1016/j.brainres.2024.149172] [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: 04/14/2024] [Revised: 07/27/2024] [Accepted: 08/17/2024] [Indexed: 08/22/2024]
Abstract
Self-injurious behavior is a debilitating characteristic that is highly prevalent in autism and other neurodevelopmental disorders. In these populations, self-injury has typically been interpreted in relation to behavioral reinforcement and/or sensory stimulation. However, self-injury is also commonly exhibited by people with a variety of neuropsychiatric disorders, where it is typically described in relation to emotional regulation and the presence or absence of suicidal ideation. Interestingly, self-injury has also been documented in many non-human animal species, especially when exposed to early environmental deprivation, isolation, and distress. Despite the propensity of animals to self-injure under adverse conditions, animal models of self-injury have not been the focus of much research, and translation of the data from these models has largely been limited to autism and neurodevelopmental disorders. This review summarizes evidence that common biological and environmental mechanisms may contribute to vulnerability for self-injury in neurodevelopmental disorders, psychiatric disorders, and distressed animals, and that investigations using animal models may be highly beneficial when considering self-injury as a behavioral phenotype that exists across diagnostic categories. Investigations using animal models have revealed that individual differences in stress responses and anxiety-related behavior contribute to vulnerability for self-injury. Animal models have implicated dysregulation of monoaminergic, glutamatergic, and other neurotransmitter systems in expression of self-injury, and these models have suggested neural targets for pharmacotherapy that have potential relevance for diverse clinical populations.
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Affiliation(s)
- Darragh P Devine
- University of Florida, Department of Psychology, Behavioral and Cognitive Neuroscience Program, Gainesville, FL 32611-2250, USA.
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Mannekote Thippaiah S, Ayub I, Challita YP, Ramos G, Richey KJ, Foster KN. Psychiatric Risk Factors and Burn Severity in Self-immolation. J Burn Care Res 2024; 45:851-857. [PMID: 38408298 DOI: 10.1093/jbcr/irae031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Indexed: 02/28/2024]
Abstract
Self-immolation, a form of self-harm involving setting oneself on fire, is associated with high mortality, morbidity, and healthcare burden. This study aimed to characterize potential clinical correlates and predisposing factors for self-immolation based on burn severity using TBSA percentage scoring. Additional objectives included identifying motivational elements, associated risk factors, and clinical characteristics to optimize patient care and reduce future self-immolation incidents. A retrospective review of admissions to the Arizona Burn Center from July 2015 to August 2022 identified 103 self-immolation patients for the study. Burn severity was categorized as mild to moderate (TBSA < 20%) or severe (TBSA ≥ 20%) based on TBSA. This study population had a mortality rate of 21%. Positive urine drug screens were found in 44% of subjects, and 63% having chronic substance use, with methamphetamine (37%) and alcohol (30%), being the most prevalent. Underlying psychiatric illnesses were present in 83% of patients. Suicidal intent strongly predicted severe burns (P < .001) among the 68 severe burn cases identified. In conclusion, this study emphasizes that the presence of suicidal intent among self-immolation patients significantly correlates with burn severity. These findings highlight the importance of involving psychiatric services early in patient care to improve outcomes and reduce the recurrence of self-immolation acts.
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Affiliation(s)
- Srinagesh Mannekote Thippaiah
- Creighton University School of Medicine, 3100 N Central Ave, Phoenix, AZ 85012, USA
- The University of Arizona College of Medicine - Phoenix 475 N 5th St, Phoenix, AZ 85004, USA
- Valleywise Health- Behavioral Health Annex, Med-Psych Unit 2619 E Pierce St, Phoenix, AZ 85008, USA
- Valleywise Health Medical Center 2601 E Roosevelt St, Phoenix, AZ 85008, USA
| | - Ibraheim Ayub
- Valleywise Health Medical Center 2601 E Roosevelt St, Phoenix, AZ 85008, USA
| | - Youssef P Challita
- Valleywise Health Medical Center 2601 E Roosevelt St, Phoenix, AZ 85008, USA
| | - Gilbert Ramos
- Department of Research, Valleywise Health, Phoenix, AZ 85008, USA
| | - Karen J Richey
- Arizona Burn Center, Department of Burn Surgery, Valleywise Health, Phoenix, AZ 85008, USA
| | - Kevin N Foster
- Arizona Burn Center, Department of Burn Surgery, Valleywise Health, Phoenix, AZ 85008, USA
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Calvete E, Prieto-Fildalgo A, Faura-García J, Orue I. The role of testosterone and cortisol levels in nonsuicidal selfinjury in adolescents. J Adolesc 2024. [PMID: 39021249 DOI: 10.1002/jad.12380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 05/27/2024] [Accepted: 07/09/2024] [Indexed: 07/20/2024]
Abstract
INTRODUCTION Nonsuicidal selfinjury (NSSI) is an important problem in adolescence, which is thought to serve several reinforcement functions (positive vs. negative, automatic vs. social). While the psychological mechanisms involved in NSSI are relatively well known, there is an important gap in the knowledge regarding the underlying biological mechanisms. This study examined the role of testosterone (T) and cortisol (C) in the frequency and reinforcement functions of NSSI. METHODS A total of 423 adolescents (age range = 13-17; 54.4% girls) from Basque Country (Spain) provided saliva samples to determine T and C levels and completed measures of NSSI 6 months later in 2017-2018. RESULTS The results showed that T but not C was significantly associated with higher NSSI frequency and the four types of NSSI functions. In addition, C moderated the predictive association between T and NSSI for automatic negative reinforcement, such that this association was significant only when C was high. Participant sex did not moderate any association between hormones and NSSI. CONCLUSIONS These preliminary results suggest that testosterone levels can affect NSSI behaviors in adolescence, thus helping to explain the increase in NSSI during this stage. Moreover, in situations in which NSSI serves to alleviate negative internal states, high levels of cortisol can be involved.
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Affiliation(s)
- Esther Calvete
- Department of Psychology, Faculty of Health Sciences, University of Deusto, Bilbao, Spain
| | - Angel Prieto-Fildalgo
- Department of Psychology, Faculty of Health Sciences, University of Deusto, Bilbao, Spain
| | - Juan Faura-García
- Faculty of Education, International University of La Rioja, Logrono, Spain
- Faculty of Health Sciences, University of Isabel I, Burgos, Spain
| | - Izaskun Orue
- Department of Psychology, Faculty of Health Sciences, University of Deusto, Bilbao, Spain
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Goreis A, Pfeffer B, Hajek Gross C, Klinger D, Oehlke SM, Zesch H, Claes L, Plener PL, Kothgassner OD. Attentional Biases and Nonsuicidal Self-Injury Urges in Adolescents. JAMA Netw Open 2024; 7:e2422892. [PMID: 39023890 PMCID: PMC11258595 DOI: 10.1001/jamanetworkopen.2024.22892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Accepted: 05/19/2024] [Indexed: 07/20/2024] Open
Abstract
Importance Nonsuicidal self-injury (NSSI) is a significant clinical concern among adolescents. Exposure to NSSI-related content on social media platforms has been suspected to potentially act as a trigger for NSSI. Objective To use free-viewing eye-tracking and dot-probe paradigms to examine attentional bias and psychophysiological responses to NSSI-related pictorial and textual stimuli in adolescents with and without a history of NSSI. Design, Setting, and Participants From June 2022 to April 2023, adolescent participants in Vienna, Austria with and without a history of NSSI were exposed to NSSI-related stimuli in this nonrandomized controlled trial. Data were analyzed from December 2023 to January 2024. Exposure Exposure to NSSI-related stimuli. Main Outcomes and Measures During both tasks, subjective arousal, NSSI urges, and autonomic nervous system activity were assessed. Results A total of 50 adolescents in 2 groups, 25 who engaged in NSSI (mean [SD] age 15.86 [1.14] years; 19 female participants [76%]) and 25 who did not (mean [SD] age 16.40 [1.71] years; 19 female participants [76%]) were included. Adolescents with a history of NSSI-but not those without a history of NSSI-showed a clear attentional bias toward NSSI-related images during eye-tracking, as indicated by increased initial fixations (500 ms stimulus presentation mean difference, 28.64%; 95% CI, 18.31%-38.98%; P < .001; 1000 ms stimulus presentation mean difference, 18.50%; 95% CI, 9.05%-27.95%; P < .001) and longer fixation durations (500 ms mean difference, 29.51 ms; 95% CI, 4.3-54.72 ms; P < .001; 1000 ms mean difference, 39.83 ms; 95% CI, 6.90-72.76 ms; P < .001), regardless of stimulus duration. This bias was associated with a heightened urge to engage in NSSI (d = 1.22; 95% CI, 0.69-1.73; P < .001), a trend not seen in adolescents without a history of NSSI. Similarly, in the dot-probe task, only the NSSI group showed an attentional bias toward NSSI images but not toward trauma images, emphasizing the specificity of their attentional bias. Physiological measures revealed no significant differences, suggesting that viewing NSSI images is not associated with increased autonomic arousal. Textual NSSI content did not provoke an attentional bias or heighten NSSI urges in either group. Conclusions and Relevance In this nonrandomized controlled trial of 50 adolescents, results highlighted a specific attentional bias toward NSSI-related pictorial stimuli in adolescents with a history of NSSI, particularly a difficulty in disengaging from NSSI images. These findings contribute to understanding maladaptive information processing in NSSI and suggest implications for clinical management and cognitive models addressing NSSI triggers. Trial Registration German Clinical Trials Register identifier: DRKS00025905.
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Affiliation(s)
- Andreas Goreis
- Department of Child and Adolescent Psychiatry, Medical University of Vienna, Vienna, Austria
- Comprehensive Center for Pediatrics (CCP), Medical University of Vienna, Vienna, Austria
| | - Bettina Pfeffer
- Department of Child and Adolescent Psychiatry, Medical University of Vienna, Vienna, Austria
- Comprehensive Center for Pediatrics (CCP), Medical University of Vienna, Vienna, Austria
| | - Carola Hajek Gross
- Department of Child and Adolescent Psychiatry, Medical University of Vienna, Vienna, Austria
| | - Diana Klinger
- Department of Child and Adolescent Psychiatry, Medical University of Vienna, Vienna, Austria
- Comprehensive Center for Pediatrics (CCP), Medical University of Vienna, Vienna, Austria
| | - Sofia M. Oehlke
- Department of Child and Adolescent Psychiatry, Medical University of Vienna, Vienna, Austria
- Comprehensive Center for Pediatrics (CCP), Medical University of Vienna, Vienna, Austria
| | - Heidi Zesch
- Comprehensive Center for Pediatrics (CCP), Medical University of Vienna, Vienna, Austria
| | - Laurence Claes
- Clinical Psychology, Faculty of Psychology and Educational Sciences, KU Leuven, Leuven, Belgium
- Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Paul L. Plener
- Department of Child and Adolescent Psychiatry, Medical University of Vienna, Vienna, Austria
- Comprehensive Center for Pediatrics (CCP), Medical University of Vienna, Vienna, Austria
- Department of Child and Adolescent Psychiatry and Psychotherapy, University of Ulm, Ulm, Germany
| | - Oswald D. Kothgassner
- Department of Child and Adolescent Psychiatry, Medical University of Vienna, Vienna, Austria
- Comprehensive Center for Pediatrics (CCP), Medical University of Vienna, Vienna, Austria
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Boyne H, Hamza CA. Pain tolerance as a 'barrier' to nonsuicidal self-injury: A longitudinal study. Psychiatry Res 2024; 336:115925. [PMID: 38678744 DOI: 10.1016/j.psychres.2024.115925] [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: 10/10/2023] [Revised: 03/26/2024] [Accepted: 04/22/2024] [Indexed: 05/01/2024]
Abstract
Theoretical perspectives underscore that low pain tolerance may be a relevant 'barrier' to non-suicidal self-injury (NSSI). However, there is limited longitudinal work on the link between pain tolerance and NSSI, which is needed to assess if pain tolerance precedes NSSI engagement, and/or if NSSI precedes altered pain tolerance. Further, assessing both NSSI frequency and versatility (or number of NSSI methods), in addition to engagement, can provide a more nuanced understanding of the influence of pain on NSSI severity. In the present study, 1125 undergraduate students at a large university (72 % female, Mage = 17.96) reported on their NSSI frequency, NSSI versatility, and perceived pain tolerance. Four individual regressions were run to examine the potential bidirectional nature of the association between NSSI frequency and pain tolerance, and NSSI versatility and pain tolerance. Pain tolerance predicted both NSSI frequency and versatility over time. Neither NSSI frequency nor versatility predicted pain tolerance. Results suggest that high pain tolerance may be a risk factor for severe NSSI engagement.
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Affiliation(s)
- Holly Boyne
- Applied Psychology and Human Development, Ontario Institute for Studies in Education, University of Toronto, 252 Bloor St W, Toronto, ON, M5S 1V6, Canada.
| | - Chloe A Hamza
- Applied Psychology and Human Development, Ontario Institute for Studies in Education, University of Toronto, 252 Bloor St W, Toronto, ON, M5S 1V6, Canada
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Sigrist C, Jakob H, Beeretz CJ, Schmidt SJ, Kaess M, Koenig J. Diurnal variation of cardiac autonomic activity in adolescent non-suicidal self-injury. Eur Arch Psychiatry Clin Neurosci 2024; 274:609-628. [PMID: 36871247 PMCID: PMC10995014 DOI: 10.1007/s00406-023-01574-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 02/13/2023] [Indexed: 03/06/2023]
Abstract
Heart rate (HR) and vagally mediated heart rate variability (HRV) are two distinct biomarkers of cardiac autonomic activity. Decreased cardiac vagal activity (or decreased HRV) in particular has been linked with impairments in the functional flexibility of the central autonomic network (CAN), resulting in impaired stress and emotion regulatory capacities. Decreased HRV is widely used as trait marker of psychopathology. Repetitive engagement in non-suicidal self-injury (NSSI) in adolescence correlates with both deficits in stress and emotion regulation, as well as decreased HRV. Existing research has, however, focused on short-term recordings of HR and HRV under resting and phasic conditions. In this study, we examined whether diurnal variation of cardiac autonomic activity, indexed by cosinor parameters of HR and HRV derived from 48 h of ambulatory ECG recording under natural conditions over a weekend, are altered in female adolescents with NSSI disorder compared to controls (HC; N = 30 per study group). Several important confounds, including physical activity, were controlled for. Female adolescents with NSSI show higher rhythm-adjusted 24 h mean levels and greater respective amplitude of HR, as well as lower rhythm-adjusted 24 h mean levels and smaller respective amplitude of HRV. Peak levels in both HR and HRV in the NSSI group were reached approximately 1 h later compared to HC. Severity of exposure to early life maltreatment might be linked with altered amplitudes of 24 h HR and HRV. Diurnal rhythms of cardiac autonomic activity might hold promise as objective indicators of disordered stress and emotion regulation in developmental psychopathology, and as such should be investigated in future studies with rigorous assessment and control of potential confounds.
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Affiliation(s)
- Christine Sigrist
- Faculty of Medicine, Clinic and Policlinic for Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University of Cologne, University Hospital Cologne, Cologne, Germany.
| | - Hannah Jakob
- Clinic for Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, Heidelberg University, Heidelberg, Germany
| | - Christoph J Beeretz
- Clinic for Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, Heidelberg University, Heidelberg, Germany
| | - Stefanie J Schmidt
- Department of Clinical Psychology and Psychotherapy, University of Bern, Bern, Switzerland
| | - Michael Kaess
- Clinic for Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, Heidelberg University, Heidelberg, Germany
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Julian Koenig
- Faculty of Medicine, Clinic and Policlinic for Child and Adolescent Psychiatry, Psychosomatics, and Psychotherapy, University of Cologne, University Hospital Cologne, Cologne, Germany
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10
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Hu C, Jiang W, Wu Y, Wang M, Lin J, Chen S, Shang Y, Xie J, Kong Y, Yuan Y. Microstructural abnormalities of white matter in the cingulum bundle of adolescents with major depression and non-suicidal self-injury. Psychol Med 2024; 54:1113-1121. [PMID: 37921013 DOI: 10.1017/s003329172300291x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2023]
Abstract
BACKGROUND Non-suicidal self-injury (NSSI) is prevalent in major depressive disorder (MDD) during adolescence, but the underlying neural mechanisms are unclear. This study aimed to investigate microstructural abnormalities in the cingulum bundle associated with NSSI and its clinical characteristics. METHODS 130 individuals completed the study, including 35 healthy controls, 47 MDD patients with NSSI, and 48 MDD patients without NSSI. We used tract-based spatial statistics (TBSS) with a region of interest (ROI) analysis to compare the fractional anisotropy (FA) of the cingulum bundle across the three groups. receiver-operating characteristics (ROC) analysis was employed to evaluate the ability of the difficulties with emotion regulation (DERS) score and mean FA of the cingulum to differentiate between the groups. RESULTS MDD patients with NSSI showed reduced cingulum integrity in the left dorsal cingulum compared to MDD patients without NSSI and healthy controls. The severity of NSSI was negatively associated with cingulum integrity (r = -0.344, p = 0.005). Combining cingulum integrity and DERS scores allowed for successful differentiation between MDD patients with and without NSSI, achieving a sensitivity of 70% and specificity of 83%. CONCLUSIONS Our study highlights the role of the cingulum bundle in the development of NSSI in adolescents with MDD. The findings support a frontolimbic theory of emotion regulation and suggest that cingulum integrity and DERS scores may serve as potential early diagnostic tools for identifying MDD patients with NSSI.
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Affiliation(s)
- Changchun Hu
- Department of Psychosomatics and Psychiatry, Zhong Da Hospital, School of Medicine, Southeast University, Nanjing, China
- Department of Clinical Psychology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Wenhao Jiang
- Department of Psychosomatics and Psychiatry, Zhong Da Hospital, School of Medicine, Southeast University, Nanjing, China
| | - Yun Wu
- Department of Radiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Mei Wang
- Department of Radiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jian Lin
- Department of Clinical Psychology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Suzhen Chen
- Department of Psychosomatics and Psychiatry, Zhong Da Hospital, School of Medicine, Southeast University, Nanjing, China
| | - Yushan Shang
- Department of Clinical Psychology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jian Xie
- Department of Clinical Psychology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Youyong Kong
- Jiangsu Provincial Joint International Research Laboratory of Medical Information Processing, School of Computer Science and Engineering, Southeast University, Nanjing, Jiangsu, China
| | - Yonggui Yuan
- Department of Psychosomatics and Psychiatry, Zhong Da Hospital, School of Medicine, Southeast University, Nanjing, China
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Kim K, Woo S, Kim SH, Roh S, Kim S. The Prediction Model of Non-Suicidal Self-Injury in Psychiatric Patients Using Decision Tree Analysis. Yonsei Med J 2024; 65:137-147. [PMID: 38373833 PMCID: PMC10896672 DOI: 10.3349/ymj.2023.0129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 11/03/2023] [Accepted: 11/08/2023] [Indexed: 02/21/2024] Open
Abstract
PURPOSE The prevalence rate of non-suicidal self-injury (NSSI) in the clinical population is higher than that in the community sample, necessitating the need to investigate the predicting factors of NSSI in this group. The present study aimed to develop a prediction model of NSSI among psychiatric patients in Korea. MATERIALS AND METHODS Decision tree analysis was conducted on a sample of 224 psychiatric patients. Emotion regulation strategies (rumination, cognitive reappraisal, and expressive suppression), impulsivity, problematic alcohol use, working memory, depressive mood, and gender were included in the model as predictors of NSSI. RESULTS Results indicated that rumination, problematic alcohol use, and working memory predicted lifetime NSSI engagement among psychiatric patients. The best predictor of lifetime NSSI engagement was rumination. Specifically, when the level of rumination was high, the level of working memory was lower, and the risk of NSSI was higher. In the case of low levels of rumination, the higher the level of problematic alcohol use, the higher the risk of NSSI. The highest prevalence of lifetime NSSI engagement was found in a subgroup of patients with high levels of rumination and low levels of working memory. CONCLUSION The major contribution of this study is finding a combination of factors to predict the high-risk group of NSSI among psychiatric patients in Korea. This study provides evidence on the effect of rumination, working memory, and problematic alcohol use on NSSI. It is suggested that clinicians and researchers should pay more attention to emotion regulation and related vulnerabilities in preventing and treating NSSI.
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Affiliation(s)
- Kawon Kim
- Department of Psychiatry, Hanyang University Hospital, Seoul, Korea
| | - Sungbum Woo
- Department of Counseling Psychology, Hanyang Cyber University, Seoul, Korea
| | - Seok Hyeon Kim
- Department of Psychiatry, Hanyang University Hospital, Seoul, Korea
- Department of Psychiatry, College of Medicine and Institute of Mental Health, Hanyang University, Seoul, Korea
| | - Sungwon Roh
- Department of Psychiatry, Hanyang University Hospital, Seoul, Korea
- Department of Psychiatry, College of Medicine and Institute of Mental Health, Hanyang University, Seoul, Korea
| | - Sojung Kim
- Department of Psychiatry, Hanyang University Hospital, Seoul, Korea
- Department of Psychology, Yeungnam University, Gyeongsan, Korea.
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12
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Cheng F, Shi L, Xie H, Wang B, Hu C, Zhang W, Hu Z, Yu H, Wang Y. A study of the interactive mediating effect of ADHD and NSSI caused by co-disease mechanisms in males and females. PeerJ 2024; 12:e16895. [PMID: 38348102 PMCID: PMC10860553 DOI: 10.7717/peerj.16895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 01/16/2024] [Indexed: 02/15/2024] Open
Abstract
Background Non-suicidal self-injury (NSSI), of which the predisposing factors are complex and diverse, profoundly affects the physical and mental health of young people. Therefore, this work established an NSSI intermediary network model considering the interaction of multiple factors. A mediating effect between attention-deficit/hyperactivity disorder (ADHD) and NSSI, considering the influence of comorbidities, such as depression, anxiety, and impulsive personality, was proposed based on sex differences. Methods A total of 2,689 middle school students in Ningbo City, Zhejiang Province, China, were randomly sampled and participated in this study. Data regarding their demographic characteristics, attention deficit, hyperactivity/impulsivity, NSSI, anxiety, depression, internet addiction, and other comorbid symptoms were collected and analyzed. After initially screening the data, variables were assessed for significance using a single-factor inter-group difference analytic method, and a binary logistic regression analysis was performed. The intermediary effect of factors influencing NSSI in males and females was also analyzed. Results The overall NSSI rate was 15.16%. The results showed that the impact of individual impulsivity characteristics (impulsiveness, the ADHD with hyperactivity/impulsivity subtype) on NSSI behavior was not significant (regression results, P > 0.05). The degree of association between ADHD with attention deficit and ADHD with comprehension deficit subtypes, and other comorbid symptoms (depression, anxiety, and internet addiction disorder) and NSSI, with odds ratios (ORs) of 7.6/6.42/436.68/3.82/1.86, and 95% bootstrap confidence intervals (CIs) of 4.64, 12.87/3.46, 12.67/137.42, 2659.13/2.32, 6.37/1.31, 2.82, respectively. The results also showed significant effects of ADHD subtypes on comorbid symptoms and the path effects of NSSI (P < 0.01). Among them, the mediating effect was the strongest when anxiety was the mediating variable, and the mediating effect of girls was higher than that of boys. Conclusion The results of this work demonstrated the influence of ADHD symptoms on NSSI behavior. Among patients with ADHD, patients with subtypes with obvious attention deficit characteristics were more likely to exhibit NSSI behavior, whereas the hyperactive impulse subtype had no direct impact on NSSI. We conclude that adolescent impulsivity may not be directly related to NSSI behavior and that impulsive characteristics jointly affect NSSI behavior through a series of NSSI comorbid symptoms. Notably, the probability of symptom onset and the degree of comorbidity was significantly higher in girls than in boys of the same age, and girls were more prone to NSSI behavior. These findings provide effective theoretical support for the prevention and treatment of adolescent NSSI behavior.
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Affiliation(s)
- Fang Cheng
- The Second Affiliated Hospital of Soochow University, Suzhou, China
- Department of Psychiatry, Affiliated Kangning Hospital of Ningbo University, Ningbo, China
- Department of Psychiatry, Ningbo Kangning Hospital, Ningbo, China
| | | | - Huabing Xie
- People’s Hospital of Wuhan University, Wuhan, China
| | - Beini Wang
- Department of Psychiatry, Affiliated Kangning Hospital of Ningbo University, Ningbo, China
- Department of Psychiatry, Ningbo Kangning Hospital, Ningbo, China
| | - Changzhou Hu
- Department of Psychiatry, Affiliated Kangning Hospital of Ningbo University, Ningbo, China
- Department of Psychiatry, Ningbo Kangning Hospital, Ningbo, China
| | - Wenwu Zhang
- Department of Psychiatry, Affiliated Kangning Hospital of Ningbo University, Ningbo, China
- Department of Psychiatry, Ningbo Kangning Hospital, Ningbo, China
| | - Zhenyu Hu
- Department of Psychiatry, Affiliated Kangning Hospital of Ningbo University, Ningbo, China
- Department of Psychiatry, Ningbo Kangning Hospital, Ningbo, China
| | - Haihang Yu
- Department of Psychiatry, Affiliated Kangning Hospital of Ningbo University, Ningbo, China
- Department of Psychiatry, Ningbo Kangning Hospital, Ningbo, China
| | - Yiming Wang
- The Second Affiliated Hospital of Soochow University, Suzhou, China
- Department of Psychiatry, Affiliated Hospital to Guizhou Medical University, Guizhou, China
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13
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Mürner-Lavanchy I, Koenig J, Reichl C, Josi J, Cavelti M, Kaess M. The quest for a biological phenotype of adolescent non-suicidal self-injury: a machine-learning approach. Transl Psychiatry 2024; 14:56. [PMID: 38267430 PMCID: PMC10810046 DOI: 10.1038/s41398-024-02776-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 01/05/2024] [Accepted: 01/12/2024] [Indexed: 01/26/2024] Open
Abstract
Non-suicidal self-injury (NSSI) is a transdiagnostic psychiatric symptom with high prevalence and relevance in child and adolescent psychiatry. Therefore, it is of great interest to identify a biological phenotype associated with NSSI. The aim of the present study was to cross-sectionally investigate patterns of biological markers underlying NSSI and associated psychopathology in a sample of female patients and healthy controls. Comprehensive clinical data, saliva and blood samples, heart rate variability and pain sensitivity, were collected in n = 149 patients with NSSI and n = 40 healthy participants. Using machine-based learning, we tested the extent to which oxytocin, dehydroepiandrosterone (DHEA), beta-endorphin, free triiodothyronine (fT3), leukocytes, heart rate variability and pain sensitivity were able to classify participants regarding their clinical outcomes in NSSI, depression and borderline personality disorder symptomatology. We evaluated the predictive performance of several models (linear and logistic regression, elastic net regression, random forests, gradient boosted trees) using repeated cross-validation. With NSSI as an outcome variable, both logistic regression and machine learning models showed moderate predictive performance (Area under the Receiver Operating Characteristic Curve between 0.67 and 0.69). Predictors with the highest predictive power were low oxytocin (OR = 0.55; p = 0.002), low pain sensitivity (OR = 1.15; p = 0.021), and high leukocytes (OR = 1.67; p = 0.015). For the psychopathological outcome variables, i.e., depression and borderline personality disorder symptomatology, models including the biological variables performed not better than the null model. A combination of hormonal and inflammatory markers, as well as pain sensitivity, were able to discriminate between participants with and without NSSI disorder. Based on this dataset, however, complex machine learning models were not able to detect non-linear patterns of associations between the biological markers. These findings need replication and future research will reveal the extent to which the respective biomarkers are useful for longitudinal prediction of clinical outcomes or treatment response.
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Affiliation(s)
- Ines Mürner-Lavanchy
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Julian Koenig
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Corinna Reichl
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Johannes Josi
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Marialuisa Cavelti
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Michael Kaess
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland.
- Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Heidelberg, Germany.
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James KM, Balderrama-Durbin C, Israel E, Feurer C, Gibb BE. Self- and co-regulation of physiological activity during mother-daughter interactions: The role of adolescent non-suicidal self-injury. J Child Psychol Psychiatry 2024; 65:91-99. [PMID: 37469027 PMCID: PMC10796835 DOI: 10.1111/jcpp.13859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/05/2023] [Indexed: 07/21/2023]
Abstract
BACKGROUND Non-suicidal self-injury (NSSI) is a significant public health concern that is thought to increase risk for future self-injurious behaviors, including suicide attempts. Notably, NSSI is especially prevalent among adolescents, which underscores a critical need to identify modifiable risk factors that could be targeted to reduce future risk. The current study examined self- and co-regulation of physiological responses during mother-daughter interactions in adolescent girls with and without a history of NSSI. METHODS Participants were 60 girls aged 13-17 with (n = 27) and without (n = 33) a history of NSSI and their mothers. Adolescents and their mothers completed positive and negative interaction tasks during which physiological reactivity was assessed via respiratory sinus arrhythmia (RSA). RESULTS Using Actor-Partner Interdependence Modeling (APIM), we found that adolescents with an NSSI history demonstrated a higher RSA setpoint than adolescents without this history during the negative, but not positive, interaction task. In addition, there were differences in co-regulation during the negatively valenced interaction, such that mothers of daughters with NSSI were more reactive to fluctuations in their daughters' RSA than mothers of daughters without an NSSI history. CONCLUSIONS These findings highlight intra- and interpersonal aspects of physiological dysregulation associated with NSSI that could provide promising targets of intervention to reduce future risk in adolescent girls.
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Affiliation(s)
| | | | - Elana Israel
- Binghamton University (SUNY), Department of Psychology
| | - Cope Feurer
- University of Illinois Chicago, Department of Psychiatry
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15
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Spohrs J, Kühnle V, Mikusky D, Sanhüter N, Macchia A, Nickel S, Abler B. Plasma Endocannabinoid Levels in Patients with Borderline Personality Disorder and Healthy Controls. Int J Mol Sci 2023; 24:17452. [PMID: 38139281 PMCID: PMC10743563 DOI: 10.3390/ijms242417452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 11/30/2023] [Accepted: 12/07/2023] [Indexed: 12/24/2023] Open
Abstract
Borderline personality disorder (BPD) is a highly prevalent psychiatric disorder and presents a complex therapeutic challenge due to limited treatment modalities. Recent focus has converged on the endocannabinoid system (ECS) as a prospective modulator of psychopathological processes in BPD. To address this hypothesis, we analysed plasma endocannabinoid concentrations, specifically anandamide (AEA) and 2-arachidonoylglycerol (2-AG), in a cohort of 49 female BPD patients and 32 matched healthy controls (HC). Additionally, we examined the effect of the FAAH polymorphism rs324420 and correlates with psychopathology. The results indicate heightened AEA levels and, by trend, augmented 2-AG levels within the patient group, as compared to the HC group. Significant between group differences in AEA levels were evident in the CC genotype (FAAH_rs324420) but not in A-allele carriers while the commonly observed difference in AEA levels between A-allele carriers as compared to the CC genotype was not evident in patients. An effect of genotype was found with higher ratings of depression (Beck's depression inventory, BDI-II) in the CC genotype compared to A-allele carriers (FAAH_rs32442), particularly in the patients. Significant alterations in AEA (and by trend in 2-AG) in patients with BPD may relate to compensatory ECS activity. The finding that the effect is most pronounced in CC homozygotes, might point towards a countermeasure to balance physiologically lower baseline AEA levels. The findings warrant further research to develop potentially beneficial psychopharmacological therapies.
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Affiliation(s)
- Jennifer Spohrs
- Department for Child and Adolescent Psychiatry and Psychotherapy, Ulm University Medical Centre, 89075 Ulm, Germany;
- Department of Psychiatry, Psychotherapy and Psychotraumatology, Military Medical Centre, 89081 Ulm, Germany
| | - Valentin Kühnle
- Department of Psychiatry and Psychotherapy III, Ulm University Medical Centre, 89075 Ulm, Germany; (V.K.); (D.M.); (N.S.); (A.M.); (S.N.)
| | - David Mikusky
- Department of Psychiatry and Psychotherapy III, Ulm University Medical Centre, 89075 Ulm, Germany; (V.K.); (D.M.); (N.S.); (A.M.); (S.N.)
| | - Niklas Sanhüter
- Department of Psychiatry and Psychotherapy III, Ulm University Medical Centre, 89075 Ulm, Germany; (V.K.); (D.M.); (N.S.); (A.M.); (S.N.)
| | - Ana Macchia
- Department of Psychiatry and Psychotherapy III, Ulm University Medical Centre, 89075 Ulm, Germany; (V.K.); (D.M.); (N.S.); (A.M.); (S.N.)
| | - Sandra Nickel
- Department of Psychiatry and Psychotherapy III, Ulm University Medical Centre, 89075 Ulm, Germany; (V.K.); (D.M.); (N.S.); (A.M.); (S.N.)
| | - Birgit Abler
- Department of Psychiatry and Psychotherapy III, Ulm University Medical Centre, 89075 Ulm, Germany; (V.K.); (D.M.); (N.S.); (A.M.); (S.N.)
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16
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Goreis A, Prillinger K, Bedus C, Lipp R, Mayer A, Nater UM, Koenig J, Plener PL, Kothgassner OD. Physiological stress reactivity and self-harm: A meta-analysis. Psychoneuroendocrinology 2023; 158:106406. [PMID: 37783020 DOI: 10.1016/j.psyneuen.2023.106406] [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: 05/17/2023] [Revised: 09/21/2023] [Accepted: 09/22/2023] [Indexed: 10/04/2023]
Abstract
OBJECTIVE Self-harm is associated with alterations in the psychobiological stress response. Specifically, the reactivity of the autonomic nervous system (ANS) and the endocrine hypothalamic-pituitary-adrenal (HPA) axis may differ in individuals who engage in self-harm. However, evidence in this regard is inconsistent. BACKGROUND We conducted a preregistered random-effects meta-analysis of sympathetic ANS, parasympathetic ANS, sympathetic-parasympathetic, i.e., mixed-influence ANS, and HPA axis reactivity following laboratory stress exposure in individuals who engage in self-harm and controls. Stress exposure consisted of paradigms using either social-evaluative (e.g., TSST), emotional (e.g., negatively valenced visual stimuli), or physical (e.g., cold pressor test) challenges. A total of 29 studies (self-harm: n = 954, controls: n = 1122, 74% females) were included in the analysis. RESULTS Regarding ANS reactivity to stress, no differences emerged between the two groups. However, parasympathetic ANS activity was lower before stress (g = -0.30, CI -0.51 to -0.09) and after stressor cessation (g = 0.54, CI -1.07 to -0.01) in the self-harm group compared to controls. Regarding HPA axis reactivity, individuals who engage in self-harm showed significantly lower cortisol responses to stress than did controls (g = -0.26, CI -0.45 to -0.08). After stressor cessation (i.e., during stress recovery), cortisol was also lower in individuals who engage in self-harm compared to controls (g = -0.26, CI -0.43 to -0.08). CONCLUSIONS Lower basal parasympathetic ANS activity and flattened cortisol responses indicate dysregulation of psychobiological stress systems in individuals who engage in self-harm. A better understanding of the psychobiological underpinnings of self-harm may allow for the establishment of biomarkers of risk stratification and treatment monitoring in affected individuals.
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Affiliation(s)
- Andreas Goreis
- Department of Child and Adolescent Psychiatry, Medical University of Vienna, Vienna, Austria; Comprehensive Center for Pediatrics (CCP), Medical University of Vienna, Vienna, Austria
| | - Karin Prillinger
- Department of Child and Adolescent Psychiatry, Medical University of Vienna, Vienna, Austria; Comprehensive Center for Pediatrics (CCP), Medical University of Vienna, Vienna, Austria
| | - Carolin Bedus
- Department of Child and Adolescent Psychiatry, Medical University of Vienna, Vienna, Austria
| | - Ronja Lipp
- Department of Child and Adolescent Psychiatry, Medical University of Vienna, Vienna, Austria
| | - Anna Mayer
- Department of Child and Adolescent Psychiatry, Medical University of Vienna, Vienna, Austria
| | - Urs M Nater
- Faculty of Psychology, University of Vienna, Vienna, Austria; University Research Platform "The Stress of Life - Processes and Mechanisms Underlying Everyday Life Stress", University of Vienna, Vienna, Austria
| | - Julian Koenig
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Cologne, Germany
| | - Paul L Plener
- Department of Child and Adolescent Psychiatry, Medical University of Vienna, Vienna, Austria; Comprehensive Center for Pediatrics (CCP), Medical University of Vienna, Vienna, Austria; Department of Child and Adolescent Psychiatry and Psychotherapy, Medical University of Ulm, Ulm, Germany
| | - Oswald D Kothgassner
- Department of Child and Adolescent Psychiatry, Medical University of Vienna, Vienna, Austria; Comprehensive Center for Pediatrics (CCP), Medical University of Vienna, Vienna, Austria.
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Reichl C, Rockstroh F, Lerch S, Fischer-Waldschmidt G, Koenig J, Kaess M. Frequency and predictors of individual treatment outcomes (response, remission, exacerbation, and relapse) in clinical adolescents with nonsuicidal self-injury. Psychol Med 2023; 53:7636-7645. [PMID: 37282585 PMCID: PMC10755228 DOI: 10.1017/s0033291723001447] [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: 10/13/2022] [Revised: 03/23/2023] [Accepted: 05/01/2023] [Indexed: 06/08/2023]
Abstract
BACKGROUND Nonsuicidal self-injury (NSSI) is prevalent in adolescent clinical samples. There is evidence that NSSI can be treated effectively but data on individual treatment outcomes is limited. The goal of this study was to examine response, remission, exacerbation, and relapse rates over one and two years, respectively, among a clinical sample of adolescents with NSSI. Furthermore, we aimed to identify clinically relevant predictors of NSSI trajectories. METHODS The sample consists of n = 203 adolescents (12-17 y., 94% female) from a specialized outpatient clinic for risk-taking and self-harming behavior with NSSI on at least five days in the six months before first assessment. Assessments were completed at baseline and one (FU1) and two (FU2) years later using structured clinical interviews and self-report questionnaires. RESULTS At FU1, 75% reported a reduction in NSSI frequency by at least 50% (treatment response); among those, one third (25% of the entire sample) achieved a remission (0 NSSI); an exacerbation (⩾50% more NSSI) was observed in 11% of patients. Of those in remission, 41% relapsed one year later. Predictors of non-response or non-remission were inpatient treatment and depressive symptoms. Adolescents with lower NSSI frequency at baseline had a higher risk of exacerbation. Due to limited sample size at FU2 no prediction model for relapse was established. CONCLUSIONS While most adolescents presenting with NSSI achieved significant improvement, more attention should be paid to the rather low rates of full remission. Prediction and early detection of individuals who deteriorate during or relapse after treatment is critical.
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Affiliation(s)
- Corinna Reichl
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Franziska Rockstroh
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Stefan Lerch
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Gloria Fischer-Waldschmidt
- Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University Hospital Heidelberg, Heidelberg, Germany
| | - Julian Koenig
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
- Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University Hospital Heidelberg, Heidelberg, Germany
- Department of Child and Adolescent Psychiatry, University of Cologne, Faculty of Medicine and University Hospital Cologne, Psychosomatics and Psychotherapy, Cologne, Germany
| | - Michael Kaess
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
- Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University Hospital Heidelberg, Heidelberg, Germany
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18
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Carosella KA, Wiglesworth A, Bendezú JJ, Brower R, Mirza S, Mueller BA, Cullen KR, Klimes-Dougan B. Patterns of experience, expression, and physiology of stress relate to depressive symptoms and self-injurious thoughts and behaviors in adolescents: a person-centered approach. Psychol Med 2023; 53:7902-7912. [PMID: 37609891 PMCID: PMC10755230 DOI: 10.1017/s0033291723002003] [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: 10/07/2022] [Revised: 05/24/2023] [Accepted: 06/30/2023] [Indexed: 08/24/2023]
Abstract
BACKGROUND Preliminary evidence shows that discordance in stress experience, expression, and physiology (EEP) in adolescents is linked to depression, suicidal ideation (SI), non-suicidal self-injury (NSSI), and brain functioning. This study employs person-centered analysis to probe the relationship between stress responses, psychopathology, and neural patterns in female adolescents who are oversampled for engagement in NSSI. METHODS Adolescent females (N = 109, ages 12-17) underwent a social stress test from which self-report measures of stress experience, observer ratings of stress expression, and physiological metrics of stress (via salivary cortisol) were obtained. Multi-trajectory modeling was employed to identify concordant and discordant stress EEP groups. Depressive symptoms, SI and attempt, NSSI engagement, frontal and limbic activation to emotional stimuli, and resting state fronto-limbic connectivity were examined in the EEP groups derived from the multi-trajectory models. RESULTS Four groups were identified, three of which demonstrated relatively concordant EEP and one which demonstrated discordant EEP (High Experience-High Expression-Low Physiology). Further, replicating past research, the High Experience-High Expression-Low Physiology discordant group exhibited higher depressive symptoms, SI, suicide attempt, and NSSI episodes (only for sensitivity analyses based on past year) relative to other EEP groups. No significant group differences in brain functioning emerged. CONCLUSION Results indicate that within-person, multi-level patterns in stress responding capture risk for dysfunction including depression and self-injurious thoughts and behaviors. Further interrogating of system-level stress functioning may better inform assessment and intervention efforts.
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Affiliation(s)
| | - Andrea Wiglesworth
- Department of Psychology, University of Minnesota Twin Cities, Minneapolis, MN, USA
| | - Jason José Bendezú
- Department of Psychology, The Pennsylvania State University, University Park Campus, University Park, PA, USA
| | - Rylee Brower
- Department of Psychology, University of Minnesota Twin Cities, Minneapolis, MN, USA
| | - Salahudeen Mirza
- Department of Psychology, University of Minnesota Twin Cities, Minneapolis, MN, USA
| | - Bryon A. Mueller
- Center for Magnetic Resonance Research, University of Minnesota, Minneapolis, MN, USA
| | - Kathryn R. Cullen
- Department of Psychiatry & Behavioral Sciences, University of Minnesota, Minneapolis, MN, USA
| | - Bonnie Klimes-Dougan
- Department of Psychology, University of Minnesota Twin Cities, Minneapolis, MN, USA
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Zinchuk MS, Druzhkova TA, Popova SB, Zhanina MY, Guekht AB, Gulyaeva NV. Early Adverse Family Experiences and Elevated Adrenocorticotropic Hormone Predict Non-Suicidal Self-Injury in Females with Non-Psychotic Mental Disorders and Suicidal Ideation. Biomedicines 2023; 11:3181. [PMID: 38137402 PMCID: PMC10740784 DOI: 10.3390/biomedicines11123181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 11/24/2023] [Accepted: 11/25/2023] [Indexed: 12/24/2023] Open
Abstract
Nonsuicidal self-injurious behavior (NSSI), prevalent in patients with non-psychotic mental disorders (NPMD), is associated with numerous adverse outcomes. Despite active research into the clinical and psychological aspects of NSSI, the underlying biological mechanisms remain obscure. Early adverse experiences are believed to induce long-lasting changes in neuroendocrine mechanisms of stress control playing a key role in NSSI development. The aim of the study was to evaluate parameters potentially predicting development of NSSI in female patients with NPMD and suicidal ideation. Eighty female patients over 18 years with NPMD and suicidal ideation (40 with and 40 without NSSI) and 48 age matching women without evidence of mental illness (healthy controls) were enrolled. Diagnostic interviews and self-report measures were used to assess childhood maltreatment, presence, frequency, and characteristics of suicidal and self-injurious thoughts and behaviors, the Beck Depression Inventory scale to assess severity of depression. Hypothalamic-pituitary-adrenal axis markers, hormones, and neurotrophic factors were measured in blood serum. The likelihood of developing NSSI in patients with NPMD and suicidal ideation was associated with early adverse family history and elevated adrenocorticotropic hormone levels. Dysregulation of hypothalamic-pituitary-adrenal axis as a result of early chronic stress experiences may represent critical biological mechanism promoting the development of NSSI behaviors in patients with NPMD.
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Affiliation(s)
- Mikhail S. Zinchuk
- Moscow Research and Clinical Center for Neuropsychiatry, 115419 Moscow, Russia; (M.S.Z.); (S.B.P.); (M.Y.Z.)
| | - Tatiana A. Druzhkova
- Moscow Research and Clinical Center for Neuropsychiatry, 115419 Moscow, Russia; (M.S.Z.); (S.B.P.); (M.Y.Z.)
| | - Sofya B. Popova
- Moscow Research and Clinical Center for Neuropsychiatry, 115419 Moscow, Russia; (M.S.Z.); (S.B.P.); (M.Y.Z.)
| | - Marina Y. Zhanina
- Moscow Research and Clinical Center for Neuropsychiatry, 115419 Moscow, Russia; (M.S.Z.); (S.B.P.); (M.Y.Z.)
- Department of Functional Biochemistry of Nervous System, Institute of Higher Nervous Activity and Neurophysiology, Russian Academy of Sciences, 117485 Moscow, Russia
| | - Alla B. Guekht
- Moscow Research and Clinical Center for Neuropsychiatry, 115419 Moscow, Russia; (M.S.Z.); (S.B.P.); (M.Y.Z.)
- Department of Neurology, Neurosurgery and Medical Genetics, Pirogov Russian National Research Medical University, 119049 Moscow, Russia
| | - Natalia V. Gulyaeva
- Moscow Research and Clinical Center for Neuropsychiatry, 115419 Moscow, Russia; (M.S.Z.); (S.B.P.); (M.Y.Z.)
- Department of Functional Biochemistry of Nervous System, Institute of Higher Nervous Activity and Neurophysiology, Russian Academy of Sciences, 117485 Moscow, Russia
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Carpenter RW, Hepp J, Trull TJ. Pain before, during, and after nonsuicidal self-injury: Findings from a large web study. JOURNAL OF PSYCHOPATHOLOGY AND CLINICAL SCIENCE 2023; 132:984-995. [PMID: 37602987 PMCID: PMC10840631 DOI: 10.1037/abn0000853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/22/2023]
Abstract
Competing models suggest that physical pain may play an important role in nonsuicidal self-injury (NSSI) via pain onset or pain offset, or that pain may be absent (analgesia). Few studies have tested these models in the same sample or examined factors that could explain differences in NSSI pain experience. We assessed 1,630 individuals with NSSI histories in an online survey. We descriptively examined pain during NSSI and tested preregistered hypotheses that NSSI frequency, NSSI severity, borderline personality disorder (BPD) features, emotional pain, and dissociation during NSSI are associated with experiencing less NSSI pain. Exploratorily, we also tested whether self-punishment motives were associated with less NSSI pain. Almost all participants reported recent and frequent NSSI. Participants were heterogenous in their report of NSSI pain. We found minimal support for analgesia (reported by only 4.3% of participants). More participants reported pain onset than offset, but offset was associated with reductions in emotional pain. Emotional pain was elevated prior to NSSI and decreased significantly during and after NSSI. We found that higher dissociation during NSSI was associated with less NSSI pain. Contrary to hypotheses, NSSI severity, emotional pain prior to NSSI, and self-punishment motives were associated with greater NSSI pain. NSSI frequency and BPD features were not associated with NSSI pain. BPD features interacted with dissociation and emotional pain prior to NSSI. Findings contrast with laboratory pain induction work, suggesting that, though people who self-harm may have heightened pain tolerance, they may seek to self-injure in a manner that results in pain. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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Affiliation(s)
- Ryan W. Carpenter
- Department of Psychological Sciences, University of Missouri, St. Louis, MO, USA
| | - Johanna Hepp
- Department of Psychosomatic Medicine, Central Institute of Mental Health, Medical Faculty Mannheim at Heidelberg University, Mannheim, Germany
| | - Timothy J. Trull
- Department of Psychological Sciences, University of Missouri, Columbia, MO, USA
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van der Venne P, Mürner-Lavanchy I, Höper S, Koenig J, Kaess M. Physiological response to pain in female adolescents with nonsuicidal self-injury as a function of severity. J Affect Disord 2023; 339:64-73. [PMID: 37390927 DOI: 10.1016/j.jad.2023.06.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 06/03/2023] [Accepted: 06/20/2023] [Indexed: 07/02/2023]
Abstract
BACKGROUND Preliminary evidence indicates altered hypothalamic-pituitary-adrenal (HPA) axis and autonomic nervous system (ANS) response to experimental pain in individuals with nonsuicidal self-injury (NSSI). This study investigated effects of NSSI severity and severity of psychopathology on the HPA axis and ANS response to pain. METHODS N = 164 adolescents with NSSI and n = 45 healthy controls received heat pain stimulation. Salivary cortisol, α-amylase and blood pressure were repeatedly assessed before and after painful stimulation. Heart rate (HR) and heart rate variability (HRV) were assessed continuously. NSSI severity and comorbid psychopathology were derived from diagnostic assessments. Main and interaction effects of time of measurement and NSSI severity, adjusted for severity of adverse childhood experiences, borderline personality disorder and depression, on HPA axis and ANS response to pain were examined using regression analyses. RESULTS Increasing NSSI severity predicted an increasing cortisol response (χ2(3) = 12.09, p = .007) to pain. After adjusting for comorbid psychopathology, greater NSSI severity predicted decreased α-amylase levels following pain (χ2(3) = 10.47, p = .015), and decreased HR (χ2(2) = 8.53, p = .014) and increased HRV(χ2(2) = 13.43, p = .001) response to pain. LIMITATIONS Future research should implement several NSSI severity indicators, potentially revealing complex associations with the physiological response to pain. Assessing physiological responses to pain in NSSI in a naturalistic setting presents a promising avenue for future research in NSI. CONCLUSIONS Findings indicate an increased pain-related HPA axis response and an ANS response characterized by reduced sympathetic and increased parasympathetic activity associated with NSSI severity. Results support claims for dimensional approaches to NSSI and its related psychopathology alongside shared, underlying neurobiological correlates.
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Affiliation(s)
- Patrice van der Venne
- Clinic of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, Heidelberg University, Heidelberg, Germany; Institute of Psychology, University of Heidelberg, Heidelberg, Germany
| | - Ines Mürner-Lavanchy
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Saskia Höper
- Clinic of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, Heidelberg University, Heidelberg, Germany; Institute of Psychology, University of Heidelberg, Heidelberg, Germany
| | - Julian Koenig
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland; University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Cologne, Germany
| | - Michael Kaess
- Clinic of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, Heidelberg University, Heidelberg, Germany; University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland.
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De Luca L, Pastore M, Palladino BE, Reime B, Warth P, Menesini E. The development of Non-Suicidal Self-Injury (NSSI) during adolescence: A systematic review and Bayesian meta-analysis. J Affect Disord 2023; 339:648-659. [PMID: 37479039 DOI: 10.1016/j.jad.2023.07.091] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 06/07/2023] [Accepted: 07/16/2023] [Indexed: 07/23/2023]
Abstract
BACKGROUND Despite a surge in research on self-injury in the last decade, a summary of research findings about the development of Non-Suicidal Self-Injury (NSSI) over time in community youth samples is not yet present in the scientific literature. This study aims to summarize the empirical literature on this topic, examining both the occurrence (Study 1) and frequency (Study 2) of NSSI over time, and for this reason, a Systematic Review and Bayesian Meta-Analysis were conducted. METHODS Following the PRISMA guidelines, the longitudinal studies included in the systematic review consisted of 41 papers (Study 1 = 16; Study 2 = 25). Only studies with available data were included in the meta-analysis (Study 1 = 12; Study 2 = 11). RESULTS First, the findings highlight limits related to methodological aspects, the design of the studies, and the availability of data. Meta-analytic results shows that across development, the frequency (i.e., not the occurrence) of NSSI increases for the group of younger adolescents, remains stable in the group of middle adolescents, and it decreases for older adolescents. LIMITATIONS This study highlights some limitations that can be summarized in three different macro categories: the first refers to methodological aspects (e.g., the lifetime prevalence of NSSI), the second to the design of the studies (e.g., not homogeneous cohort; short-term covered), and the third to the availability of data. CONCLUSIONS The current meta-analysis tries to shed light on the longitudinal research on NSSI behavior and how this behavior develops in terms of both occurrence and frequency, providing practical and methodological indications for future research.
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Affiliation(s)
- Lisa De Luca
- Department of Education, Languages, Intercultures, Literatures and Psychology, University of Florence, Italy
| | - Massimiliano Pastore
- Department of Developmental and Socialization Psychology, University of Padua, Italy
| | | | - Birgit Reime
- Department of Health, Safety, and Society, Furtwangen University, Germany
| | - Patrick Warth
- Department of Health, Safety, and Society, Furtwangen University, Germany
| | - Ersilia Menesini
- Department of Education, Languages, Intercultures, Literatures and Psychology, University of Florence, Italy
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Otto A, Jarvers I, Kandsperger S, Reichl C, Ando A, Koenig J, Kaess M, Brunner R. Stress-induced alterations in resting-state functional connectivity among adolescents with non-suicidal self-injury. J Affect Disord 2023; 339:162-171. [PMID: 37437722 DOI: 10.1016/j.jad.2023.07.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 06/12/2023] [Accepted: 07/08/2023] [Indexed: 07/14/2023]
Abstract
BACKGROUND Non-suicidal self-injury (NSSI) is a major mental health problem among youth worldwide. Dysfunction in emotion regulation contributes to NSSI, but research on the underlying neurobiological mechanisms of NSSI is limited. Adolescents with emotion regulation difficulties are vulnerable to stress, making them susceptible to maladaptive coping mechanisms such as NSSI. METHODS This study examined the functional neurocircuitry relevant to emotion regulation and stress coping in individuals with NSSI compared with healthy controls. This case-control study included 34 adolescents with NSSI (15.91 years) and 28 (16.0 years) unaffected controls. Participants underwent a functional magnetic resonance imaging scan before and after completing a laboratory stress-induction paradigm (the Montreal Imaging Stress Test). The effects of stress induction were quantified by both physiological measures and self-reports. RESULTS Participants with NSSI showed distinctive alterations in functional resting-state following stress induction, which differentiated them from unaffected controls. Results show a reduction in functional connectivity between frontoparietal regions and the angular gyrus within the patient group compared to controls, as well as an increase in functional connectivity between visual regions, the insular cortex, the planum polare, and the central opercular cortex. After conditions of acute stress, adolescents with NSSI show changes in functional connectivity of regions associated with sensorimotor alertness, attention, and effortful emotion regulation. LIMITATIONS The patient group showed both NSSI and suicidal behavior, therefore results might be partly due to suicidality. CONCLUSION The findings emphasize the importance of targeting emotion regulation within therapeutic approaches to enhance stress coping capacity, which in turn may contribute to counteracting self-injurious behavior.
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Affiliation(s)
- Alexandra Otto
- Clinic for Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University of Regensburg, Regensburg, Germany
| | - Irina Jarvers
- Clinic for Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University of Regensburg, Regensburg, Germany
| | - Stephanie Kandsperger
- Clinic for Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University of Regensburg, Regensburg, Germany
| | - Corinna Reichl
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Ayaka Ando
- Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University Hospital Heidelberg, Heidelberg, Germany
| | - Julian Koenig
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Cologne, Germany
| | - Michael Kaess
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland; Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University Hospital Heidelberg, Heidelberg, Germany
| | - Romuald Brunner
- Clinic for Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University of Regensburg, Regensburg, Germany.
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Mürner-Lavanchy I, Koenig J, Güzel N, van der Venne P, Höper S, Cavelti M, Kaess M. Prefrontal oxygenation varies as a function of response inhibition performance in healthy participants but not in youth with non-suicidal self-injury. Psychiatry Res Neuroimaging 2023; 334:111697. [PMID: 37562206 DOI: 10.1016/j.pscychresns.2023.111697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 05/24/2023] [Accepted: 07/27/2023] [Indexed: 08/12/2023]
Abstract
Non-suicidal self-injury (NSSI), a highly prevalent symptom in adolescence, has been associated with impulsivity. Behavioral measures of response inhibition in combination with the recording of brain activity potentially improve the understanding of the etiology of the behavior. We therefore investigated prefrontal cortex (PFC) oxygenation during a response inhibition task using functional near-infrared spectroscopy (fNIRS) in n = 152 adolescents with NSSI and n = 47 healthy controls. We compared groups regarding behavioral performance and PFC oxygenation and tested whether the association between task performance and PFC oxygenation differed between groups. PFC oxygenation was slightly higher in adolescents with NSSI than in controls. Further, there was evidence for a group by performance interaction: In healthy controls, higher oxygenated hemoglobin was associated with better task performance, which was not the case in the NSSI group. We did not find evidence of associations between PFC oxygenation and clinical measures. Our study provides preliminary evidence of altered brain functional correlates of response inhibition in adolescents with NSSI potentially reflecting deficient top-down regulation of limbic regions through prefrontal regions. Due to methodological limitations of the current study, findings must be interpreted with caution and future studies should optimize task designs for fNIRS processing.
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Affiliation(s)
- Ines Mürner-Lavanchy
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Switzerland
| | - Julian Koenig
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Switzerland; University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Cologne, Germany; Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University Hospital Heidelberg, Germany
| | - Nebile Güzel
- Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University Hospital Heidelberg, Germany
| | - Patrice van der Venne
- Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University Hospital Heidelberg, Germany
| | - Saskia Höper
- Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University Hospital Heidelberg, Germany
| | - Marialuisa Cavelti
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Switzerland
| | - Michael Kaess
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Switzerland; Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University Hospital Heidelberg, Germany.
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25
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Hammann N, Kaess M, Rujescu D, Brunner R, Hartmann AM, Reichl C. Methylation of the Glucocorticoid Receptor Gene (NR3C1) in Adolescents with a History of Childhood Adversity Engaging in Non-Suicidal Self-Injury. Psychopathology 2023; 57:81-90. [PMID: 37531940 DOI: 10.1159/000531253] [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: 08/23/2022] [Accepted: 05/15/2023] [Indexed: 08/04/2023]
Abstract
INTRODUCTION Non-suicidal self-injury (NSSI) is a large phenomenon among adolescents, and adverse childhood experiences (ACEs) are a major risk factor in its development. Malfunctioning of the hypothalamus-pituitary-adrenal (HPA) axis has been repeatedly reported for ACE as well as for NSSI. The glucocorticoid receptor (GR) is essential for the correct functioning of the HPA axis, thus alterations in the expression of the GR through altered methylation of the GR gene (NR3C1) (and more specifically exon 1F) might contribute to the development of NSSI in individuals with a history of ACEs, as has been reported for different other mental disorders. METHODS In this case-control study, we compared the methylation levels of exon 1F of the GR gene (NR3C1-1F) in adolescents with engagement in NSSI (n = 67) and a healthy control group (HC; n = 47). We preserved buccal swabs and used a mass spectrometry-based method called EpiTYPER for analyzing mean methylation of NR3C1-1F. RESULTS Adolescents in the NSSI group reported significantly more ACEs. The mean methylation level was about 3% in both groups with no significant group differences. Furthermore, no significant relation was found between ACE and methylation of NR3C1-1F, neither in the overall sample nor in the NSSI or HC group. CONCLUSION Our results are contradictory to previous research showing an increased methylation in individuals with ACE. Regarding relations between methylation of NR3C1-1F and mental disorders, previous studies reported inconsistent findings. Our study points to NSSI being either unrelated to methylation of NR3C1-1F or to yet not identified moderators on relations between methylation of NR3C1-1F and engagement in NSSI during adolescence.
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Affiliation(s)
- Nicole Hammann
- Department of Child and Adolescent Psychiatry, University Hospital Heidelberg, Heidelberg, Germany
- Center for Child and Adolescent Medicine, University Hospital Heidelberg, Heidelberg, Germany
| | - Michael Kaess
- Department of Child and Adolescent Psychiatry, University Hospital Heidelberg, Heidelberg, Germany
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Dan Rujescu
- Department of Psychiatry and Psychotherapy, Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Vienna, Austria
| | - Romuald Brunner
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University of Regensburg, Regensburg, Germany
| | - Annette M Hartmann
- Department of Psychiatry and Psychotherapy, Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Vienna, Austria
| | - Corinna Reichl
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
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Qu D, Wen X, Liu B, Zhang X, He Y, Chen D, Duan X, Yu J, Liu D, Zhang X, Ou J, Zhou J, Cui Z, An J, Wang Y, Zhou X, Yuan T, Tang J, Yue W, Chen R. Non-suicidal self-injury in Chinese population: a scoping review of prevalence, method, risk factors and preventive interventions. THE LANCET REGIONAL HEALTH. WESTERN PACIFIC 2023; 37:100794. [PMID: 37693882 PMCID: PMC10485683 DOI: 10.1016/j.lanwpc.2023.100794] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 04/06/2023] [Accepted: 05/04/2023] [Indexed: 09/12/2023]
Abstract
Non-suicidal self-injury behavior (NSSI) is a serious public health concern that requires immediate attention. Despite the high prevalence of NSSI among the Chinese population, there is a significant gap in research on the comprehensive picture of this field. Therefore, a scoping review was conducted to investigate the prevalence, methods, risk factors, and preventive intervention programs related to NSSI in China. The review found that the estimated lifetime prevalence of NSSI among Chinese youth population is alarmingly high at 24.7% (N = 1,088,433). Common methods of NSSI include scratching, hitting, and biting. Additionally, the review synthesized 249 risk factors based on the biopsychosocial-ecological framework, highlighting the urgent need for intervention. However, only 12 empirical studies focus on NSSI prevention or intervention programs were included. These findings underscore the necessity for more clinical practices and larger studies to identify effective interventions and ultimately alleviate the burden of NSSI on the Chinese population. Funding This review was supported by Humanity and Social Science Youth foundation of Ministry of Education (22YJCZH018), Science and Technology Innovation 2030 (STI2030-Major Projects:2021ZD0200702), National Natural Science Foundation of China (81825009), and Shuimu Tsinghua Scholar. No funding agencies were involved in the data collection, data analysis, and writing of this paper.
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Affiliation(s)
- Diyang Qu
- Vanke School of Public Health, Tsinghua University, Beijing, China
- Institute for Healthy China, Tsinghua University, Beijing, China
| | - Xue Wen
- Vanke School of Public Health, Tsinghua University, Beijing, China
- Institute for Healthy China, Tsinghua University, Beijing, China
| | - Bowen Liu
- Vanke School of Public Health, Tsinghua University, Beijing, China
- Institute for Healthy China, Tsinghua University, Beijing, China
| | - Xuan Zhang
- Vanke School of Public Health, Tsinghua University, Beijing, China
| | - Yuhao He
- Vanke School of Public Health, Tsinghua University, Beijing, China
| | - Dongyang Chen
- Vanke School of Public Health, Tsinghua University, Beijing, China
- Institute for Healthy China, Tsinghua University, Beijing, China
| | - Xueer Duan
- Vanke School of Public Health, Tsinghua University, Beijing, China
| | - Jiaao Yu
- Vanke School of Public Health, Tsinghua University, Beijing, China
| | - Dongyu Liu
- Vanke School of Public Health, Tsinghua University, Beijing, China
- Institute for Healthy China, Tsinghua University, Beijing, China
| | - Xiaoqian Zhang
- Department of Psychiatry, Tsinghua University Yuquan Hospital, Beijing, China
| | - Jianjun Ou
- Department of Psychiatry, National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
| | - Jiansong Zhou
- Department of Psychiatry, National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
| | - Zaixu Cui
- Chinese Institute for Brain Research, Beijing, 102206, China
| | - Jing An
- Beijing Huilongguan Hospital, Beijing, China
- Peking University Huilongguan Clinical Medical School, Beijing, China
- WHO Collaborating Center for Research and Training in Suicide Prevention, Beijing, China
| | - Yuanyuan Wang
- Key Laboratory of Brain, Cognition and Education Sciences, Ministry of Education, China; School of Psychology, Center for Studies of Psychological Application, and Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou, China
| | - Xinyu Zhou
- Department of Psychiatry, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Tifei Yuan
- Brain Health Institute, National Center for Mental Disorders, Shanghai Mental Health Center, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Jie Tang
- Department of Preventive, School of Public Health, Guangzhou Medical University, China
| | - Weihua Yue
- Chinese Institute for Brain Research, Beijing, 102206, China
- Peking University Sixth Hospital, Peking University Institute of Mental Health, Beijing 100191, China
- NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing 100191, China
- PKU-IDG/McGovern Institute for Brain Research, Peking University, Beijing, 100871, China
| | - Runsen Chen
- Vanke School of Public Health, Tsinghua University, Beijing, China
- Institute for Healthy China, Tsinghua University, Beijing, China
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Pollak OH, Kwon SJ, Jorgensen NA, Lindquist KA, Telzer EH, Prinstein MJ. Neural Reactivity to Social Punishment Predicts Future Engagement in Nonsuicidal Self-injury Among Peer-Rejected Adolescents. Biol Psychiatry 2023; 94:40-49. [PMID: 36411092 DOI: 10.1016/j.biopsych.2022.09.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 09/28/2022] [Accepted: 09/29/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND Rates of nonsuicidal self-injury (NSSI) increase dramatically in adolescence. Affective reactivity and adverse social experiences have been linked to NSSI, but less is known about whether these factors may separately or interactively predict NSSI, especially longitudinally. This study combined functional magnetic resonance imaging and a sociometric measure to test whether a combination of neural (e.g., amygdala) reactivity to social punishment and peer-nominated peer acceptance/rejection predicts NSSI longitudinally in adolescence. Amygdala reactivity was examined as a potential neural marker of affective reactivity to social punishment, which may heighten NSSI risk in contexts of social adversity. METHODS One hundred twenty-five adolescents (63 female) completed a social incentive delay task during neuroimaging and school-based peer nominations to measure peer acceptance/rejection. NSSI engagement was assessed at baseline and 1-year follow-up. RESULTS Greater amygdala reactivity to social punishment predicted greater NSSI engagement 1 year later among adolescents with high peer rejection. This effect for the amygdala was specific to social punishment (vs. reward) and held when controlling for biological sex and pubertal development. Exploratory analyses found that ventral striatum reactivity to social reward and punishment similarly interacted with peer rejection to predict NSSI but that amygdala connectivity with salience network regions did not. CONCLUSIONS Amygdala reactivity to social punishment, in combination with high peer rejection, may increase NSSI risk in adolescence, possibly via heightened affective reactivity to adverse social experiences. Objective measures of neurobiological and social risk factors may improve prediction of NSSI, while therapeutic approaches that target affective reactivity and increase prosocial skills may protect against NSSI in adolescence.
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Affiliation(s)
- Olivia H Pollak
- Department of Psychology and Neuroscience, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.
| | - Seh-Joo Kwon
- Department of Psychology and Neuroscience, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Nathan A Jorgensen
- Department of Psychology and Neuroscience, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Kristen A Lindquist
- Department of Psychology and Neuroscience, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Eva H Telzer
- Department of Psychology and Neuroscience, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Mitchell J Prinstein
- Department of Psychology and Neuroscience, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
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Nair AU, Brekke-Riedl JA, DiMaggio-Potter ME, Carosella KA, Lasch C, Brower R, Papke V, Reigstad K, Klimes-Dougan B, Cullen KR. Clinical Trajectories in Adolescents with and without a History of Non-Suicidal Self-Injury: The BRIDGES Longitudinal Study. JOURNAL OF PSYCHIATRY AND BRAIN SCIENCE 2023; 8:e230007. [PMID: 37583447 PMCID: PMC10426765 DOI: 10.20900/jpbs.20230007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 08/17/2023]
Abstract
Background Non-suicidal self-injury (NSSI) is a highly prevalent clinical concern in adolescents and is associated with impaired functioning and suicide risk. The BRIDGES (BRain Imaging Development of Girls' Emotion and Self) study was designed to collect longitudinal clinical and neurobiological data to advance our understanding of NSSI in adolescents. The purpose of this paper is to describe the clinical data collected as part of this study, including psychiatric diagnoses, depression symptoms, episodes of non-suicidal self-injury, suicidal thoughts and behaviors, childhood trauma, and personality domains. Methods The baseline sample included 164 adolescents aged 12-16 assigned female at birth (Mean age = 14.97, SD = 1.20) with NSSI histories ranging from none to severe. Participants and their parent/guardian were invited to provide data at three time points spaced approximately one year apart. Descriptive analyses were conducted to provide estimates of rates and trajectories of clinical data. Results Of the 164 study participants, 75.61% and 57.93% completed the second and third time points, respectively. Visual inspection of the data suggests an overall trend of decreasing severity of psychopathology over time, and adolescents with a history of NSSI appeared to have higher rates of psychopathology than those without. Conclusions This paper describes longitudinal clinical trajectories in adolescents with a range of NSSI histories and presents readers with an overview of the rich, publicly available dataset that we hope will inspire future research to advance the understanding of the neurodevelopmental trajectories associated with NSSI, depression, and suicide risk.
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Affiliation(s)
- Aparna U. Nair
- Department of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, MN 55454, USA
| | - Julia A. Brekke-Riedl
- Medical Scientist Training Program, University of Minnesota, Minneapolis, MN 55455, USA
| | | | | | - Carolyn Lasch
- Institute of Child Development, University of Minnesota, Minneapolis, MN 55455, USA
| | - Rylee Brower
- Department of Psychology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Victoria Papke
- Department of Psychology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Kristina Reigstad
- Department of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, MN 55454, USA
| | | | - Kathryn R. Cullen
- Department of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, MN 55454, USA
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Adolescent non-suicidal self-injury during the COVID-19 pandemic: A prospective longitudinal study of biological predictors of maladaptive emotion regulation. Psychoneuroendocrinology 2023; 151:106056. [PMID: 36822129 PMCID: PMC9922437 DOI: 10.1016/j.psyneuen.2023.106056] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 02/10/2023] [Accepted: 02/10/2023] [Indexed: 02/14/2023]
Abstract
BACKGROUND Non-suicidal self-injury (NSSI) in adolescence is thought to stem from interactions between vulnerability in developing biological systems and experience of stressors. The current study assesses whether multiple levels of the stress system's response to threat could prospectively predict NSSI engagement during the COVID-19 pandemic, a shared, time-locked stressor. METHODS Participants were 64 female adolescents (ages 12-16) from community and clinical settings who were oversampled for NSSI histories. Prior to the onset of the COVID-19 pandemic, adolescents completed a protocol that measured hypothalamic-pituitary-adrenal axis response to a social stressor (via salivary cortisol), amygdala volume, amygdala emotion-evoked activation, and frontolimbic resting-state functional connectivity. During early months of the pandemic (Summer 2020), measures of NSSI behavior (Inventory of Statements About Self-Injury), emotion regulation difficulties (Difficulties in Emotion Regulation Scale), perceived stress (Perceived Stress Scale), and pandemic-related stressors (Epidemic Pandemic Impacts Inventory) were collected. Multinomial logistic regression was used to assess if pre-pandemic biomarkers predicted mid-pandemic NSSI engagement: persistence of NSSI (Persist; N = 21), cessation of NSSI (Desist; N = 26), and no history of NSSI (Never; N = 17). Linear regressions explored if pre-pandemic biomarkers predicted mid-pandemic difficulties in emotion regulation and perceived stress. RESULTS Higher pre-pandemic overall cortisol response to stress and amygdala emotion-evoked activation characterized adolescents who persisted in NSSI, compared to those who desisted. These findings remained significant when controlling for pandemic related stressors. Lower prepandemic cortisol reactivity predicted more difficulties in emotion regulation during the pandemic. This finding did not remain significant after controlling for pandemic related stressors. CONCLUSIONS Findings suggest that patterns in key biological threat response systems may confer vulnerability for risk outcomes including NSSI engagement in adolescent females in the context of a shared, novel, naturally-occurring stressor. The results point to the importance of multi-level, longitudinal approaches for understanding the interface between developing neurobiological systems and experiential stress in at-risk adolescents. Identified patterns give insight into potential risk assessment strategies based on an understanding of the multi-level threat response.
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Mürner-Lavanchy I, Josi J, Koenig J, Reichl C, Brunner R, Kaess M. Resting-state functional connectivity predicting clinical improvement following treatment in female adolescents with non-suicidal self-injury. J Affect Disord 2023; 327:79-86. [PMID: 36739001 DOI: 10.1016/j.jad.2023.01.117] [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] [Received: 10/25/2022] [Revised: 01/20/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023]
Abstract
BACKGROUND Non-suicidal self-injury (NSSI) is highly prevalent among adolescents and predicts future psychopathology including suicide. To improve therapeutic decisions and clinical outcome of patients engaging in NSSI, it seems beneficial to determine neurobiological markers associated with treatment response. The present study investigated whether resting-state functional brain connectivity (RSFC) served to predict clinical improvements following treatment in adolescents engaging in NSSI. METHODS N = 27 female adolescents with NSSI took part in a baseline MRI exam and clinical outcome was assessed at follow-ups one, two and three years after baseline. During the follow-up period, patients received in- and/or outpatient treatment. Mixed-effects linear regression models were calculated to examine whether RSFC was associated with clinical improvement. RESULTS Patients' clinical outcome improved across time. Lower baseline RSFC between left paracentral gyrus and right anterior cingulate gyrus was associated with clinical improvement from baseline to one-year and from two-year to three-year follow-up. Lower and higher baseline RSFC in several inter- and intrahemispheric cortico-cortical and cortico-subcortical connections of interest were associated with clinical symptomatology and its severity, independent from time. LIMITATIONS A relatively small sample size constrains the generalizability of our findings. Further, no control group not receiving treatment was recruited, therefore clinical changes across time cannot solely be attributed to treatment. CONCLUSIONS While there was some evidence that RSFC was associated with clinical improvement following treatment, our findings suggest that functional connectivity is more predictive of severity of psychopathology and global functioning independent of time and treatment. We thereby add to the limited research on neurobiological markers as predictors of clinical outcome after treatment.
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Affiliation(s)
- Ines Mürner-Lavanchy
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Switzerland
| | - Johannes Josi
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Switzerland
| | - Julian Koenig
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Switzerland; University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Cologne, Germany
| | - Corinna Reichl
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Switzerland
| | - Romuald Brunner
- Clinic and Policlinic of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University of Regensburg, Germany
| | - Michael Kaess
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Switzerland; Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Germany.
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Nelson BW, Pollak OH, Clayton MG, Telzer EH, Prinstein MJ. An RDoC-based approach to adolescent self-injurious thoughts and behaviors: The interactive role of social affiliation and cardiac arousal. Dev Psychopathol 2023:1-11. [PMID: 36882930 DOI: 10.1017/s0954579423000251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
Abstract
Recent theoretical models have posited that increases in self-injurious thoughts and behaviors (SITBs) during adolescence may be linked to failures in biological stress regulation in contexts of social stress. However, there is a lack of data examining this hypothesis during the transition to adolescence, a sensitive period of development characterized by changes across socioaffective and psychophysiological domains. Building on principles from developmental psychopathology and the RDoC framework, the present study used a longitudinal design in a sample of 147 adolescents to test whether interactions among experiences of social (i.e., parent and peer) conflict and cardiac arousal (i.e., resting heart rate) predicted adolescents' engagement in SITBs (i.e., nonsuicidal self-injury, NSSI; and suicidal ideation; SI) across 1-year follow-up. Prospective analyses revealed that adolescents experiencing a combination of greater peer, but not family, conflict and higher cardiac arousal at baseline showed significant longitudinal increases in NSSI. In contrast, social conflict did not interact with cardiac arousal to predict future SI. Findings indicate that greater peer-related interpersonal stress in adolescents may increase risk for future NSSI among youth with physiological vulnerabilities (i.e., higher resting heart rate) that may be markers of maladaptive stress responses. Future research should examine these processes at finer timescales to elucidate whether these factors are proximal predictors of within-day SITBs.
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Affiliation(s)
- Benjamin W Nelson
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Olivia H Pollak
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Matthew G Clayton
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Eva H Telzer
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Mitchell J Prinstein
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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Störkel LM, Niedtfeld I, Schmahl C, Hepp J. Does self-harm have the desired effect? Comparing non-suicidal self-injury to high-urge moments in an ambulatory assessment design. Behav Res Ther 2023; 162:104273. [PMID: 36764164 DOI: 10.1016/j.brat.2023.104273] [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: 08/28/2022] [Revised: 11/10/2022] [Accepted: 02/01/2023] [Indexed: 02/05/2023]
Abstract
All theoretical models of non-suicidal self-injury (NSSI) posit that regulation of negative affect (NA) is a central motive for NSSI, and cross-sectional work supports this. However, previous ambulatory assessment (AA) studies that examined NSSI found mixed results. We investigated the affect regulation function of NSSI in 51 women with DSM-5 NSSI disorder in a 15-day AA study with five random daily prompts and self-initiated NSSI prompts. We extend previous work by i) comparing NSSI moments to moments of a high-urge for NSSI, ii) adding high-frequency sampling following NSSI and high-urge moments, and iii) including tension as a dependent variable. We hypothesized that NA and tension would show a steeper decrease following NSSI than following high-urge moments, if NSSI was effective in reducing NA and tension. Results showed that the significant linear NA decline following NSSI was not steeper than that following high-urge moments. For aversive tension, we found that NSSI was associated with a significant linear decrease in tension, whereas resisting an urge was not. High-urge moments were better described by an inverted U-shaped pattern, likewise leading to decreased NA and tension following the reported urge. In exploratory analyses, we provide visualized clustering of the NA and tension trajectories surrounding NSSI using k-means and relate these to participants' self-rated effectiveness of the NSSI events. Findings indicate that resisting an urge may also be effective in managing NA and tension and underline the utility of interventions such as urge-surfing.
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Affiliation(s)
- Lisa M Störkel
- Department of Psychosomatic Medicine, Central Institute of Mental Health, Medical Faculty Mannheim at Heidelberg University, Mannheim, Germany.
| | - Inga Niedtfeld
- Department of Psychosomatic Medicine, Central Institute of Mental Health, Medical Faculty Mannheim at Heidelberg University, Mannheim, Germany
| | - Christian Schmahl
- Department of Psychosomatic Medicine, Central Institute of Mental Health, Medical Faculty Mannheim at Heidelberg University, Mannheim, Germany
| | - Johanna Hepp
- Department of Psychosomatic Medicine, Central Institute of Mental Health, Medical Faculty Mannheim at Heidelberg University, Mannheim, Germany
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Nguyen TP, Lerch S, Maggetti A, Reichl C, Tarokh L, Kaess M. The relationship between sleep disturbance and self-harming behaviours in high-risk clinical adolescents. J Psychiatr Res 2023; 158:81-87. [PMID: 36577237 DOI: 10.1016/j.jpsychires.2022.12.034] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 11/17/2022] [Accepted: 12/20/2022] [Indexed: 12/24/2022]
Abstract
Emerging research has identified sleep disturbance as an important risk factor for predicting self-harming behaviours. However, the temporality of this relationship, particularly in clinical adolescent samples remains poorly understood. This study examines the relationship between sleep disturbance and self-harming behaviours (namely nonsuicidal self-injury and suicide attempts) in clinical adolescents engaging in risk-taking and self-harming behaviours using secondary analyses from a clinical cohort study. Cross-lagged structural equation modelling was used to determine whether baseline sleep disturbance and self-harming behaviours were predictors of each other over a one-year follow-up period in a sample of adolescents (n = 238, 89.5% female) attending and receiving treatment from an outpatient clinic specializing in risk-taking and self-harming behaviours. When controlling for age, sex and depressive symptoms, greater sleep disturbance (p = 0.001) at baseline independently predicted higher numbers of suicide attempts at follow-up. No bidirectional relationship was found when sleep disturbance was modelled with the frequency of nonsuicidal self-injury. This study adds to the growing evidence that sleep disturbance may predict suicidal behaviours. Clinicians should thus regularly assess for sleep disturbances when evaluating suicidal behaviours in high-risk adolescents. Further research and clinical trials should investigate whether sleep-based interventions may be efficacious in reducing the prevalence of suicidal behaviours.
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Affiliation(s)
- Thomas P Nguyen
- Mental Health, School of Medicine, Western Sydney University, Sydney, Australia; University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Stefan Lerch
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Alessia Maggetti
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Corinna Reichl
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Leila Tarokh
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland; Translational Research Center, University Hospital of Psychiatry and Psychotherapy, University of Bern, Switzerland
| | - Michael Kaess
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland; Department of Child and Adolescent Psychiatry, University of Heidelberg, Heidelberg, Germany.
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Child maltreatment exposure and adolescent nonsuicidal self-injury: the mediating roles of difficulty in emotion regulation and depressive symptoms. Child Adolesc Psychiatry Ment Health 2023; 17:16. [PMID: 36709294 PMCID: PMC9883603 DOI: 10.1186/s13034-023-00557-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 01/09/2023] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND Although child maltreatment (CM) experiences are recognized risk factors for nonsuicidal self-injury (NSSI), the mechanisms underlying this relationship remain unclear. The purpose of this study was to examine whether difficulty in emotion regulation (DER) and depressive symptoms mediate the relationship between child maltreatment experiences and NSSI severity, adjusting for demographic variables. METHODS The participants were 224 adolescent inpatients recruited from a hospital in China (mean age 15.30 years, SD = 1.83; 78.6% females). Study measures included the Clinician-Rated Severity of Nonsuicidal Self-Injury (CRSNSSI), Childhood Trauma Questionnaire (CTQ-SF), Difficulties in Emotion Regulation Scale (DERS), and Patient Health Questionnaire-9 (PHQ-9). The hypothesized chain mediation model was tested using the structural equation model. RESULTS A total of 146 (65.18%) adolescents reported engaging in NSSI during the past 12 months, and 103 (45.98%) participants met the DSM-5 diagnostic criteria for NSSI. Emotional neglect (48.1%) and emotional abuse (46.1%) had the highest prevalence, followed by physical neglect (43.1%) and physical abuse (24.1%), whereas sexual abuse (12.5%) was the least prevalent form of CM. Separately, both DER and depressive symptoms significantly mediated the association between CM and NSSI, with DER being the strongest mediator, with an indirect effect of 49.40% (p = 0.014). At the same time, we also proved a potential chain-mediated pathway of DER and depression in the relationship between CM and NSSI. CONCLUSION Child maltreatment seems to play a role in the aetiology of NSSI. DER and depressive symptoms both have a mediating role in the relationship between CM and NSSI. Importantly, DER seems to be a mediator with a stronger indirect effect compared to depressive symptoms.
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Kibitov AA, Merkulova TV, Mazo GE. [Polymorphisms of OPRM1, OPRK1, DCC genes and non-suicidal self-injuries in adults]. Zh Nevrol Psikhiatr Im S S Korsakova 2023; 123:116-123. [PMID: 38147391 DOI: 10.17116/jnevro2023123121116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2023]
Abstract
OBJECTIVE To investigate the associations of OPRM1 gene rs179971, OPRK1 gene rs6473797 and DCC gene rs8084280 polymorphisms with non-suicidal self-injury (NSSI) characteristics and motivations in adults. MATERIAL AND METHODS A pilot sample included 28 adult patients with history of NSSI (89.3% (n=25) women, median age (Q1-Q3) - 23 (21.25-25) years). Most patients (78.6%, n=20) had a diagnosis of bipolar disorder. NSSI characteristics and motivations were assessed using the Inventory of Statements about Self-Injury (ISAS) scale. The Childhood Trauma Questionnaire (CTQ) was used to control for childhood trauma - one of the most important environmental factors associated with NSSI. The Baratt Impulsivity Scale (BIS) and the Buss-Perry Aggression Questionnaire (BPAQ) were also used to assess impulsivity and aggression, respectively. RT-PCR was used for genotyping, a genetic effect was assessed using the dominant model. Mann-Whitney U-test, Pearson χ2-test and multiple linear regression were used for statistical analysis. RESULTS Carriers of the minor G allele of OPRM1 gene rs1779971 had a higher level of aggression assessed by BPAQ (p=0.02). The minor C allele of OPRK1 gene rs6473797 was associated with an increase of the subjective importance of «Affect regulation» (B=2.23; CI 95% [0.39-4.06]; p=0.022) and «Anti-dissociation» (B=3.31; CI 95% [0.18-6.44]; p=0.039) motivations, whereas the minor T allele of DCC gene rs8084280, on the contrary, was associated with a decrease of the importance of «Affect regulation» (B=-1.74; CI 95% [-3.30 - -0.18]; p=0.032). Moreover, this effect was found after adjusting for diagnosis, sex, age, and the presence of childhood trauma. CONCLUSIONS To our knowledge, this is the first study on the association of genetic markers with NSSI motivations. The results of this pilot study demonstrate that OPRK1 and DCC gene polymorphisms can determine differences in motivations for self-harm, however, these results require confirmation in large samples.
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Affiliation(s)
- A A Kibitov
- Mental Health Research Center, Moscow, Russia
- Bekhterev National Medical Research Center for Psychiatry and Neurology, St-Petersburg, Russia
| | - T V Merkulova
- Serbsky National Medical Research Centre on Psychiatry and Addictions, Moscow, Russia
| | - G E Mazo
- Bekhterev National Medical Research Center for Psychiatry and Neurology, St-Petersburg, Russia
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Jackson M, Foret BL, Fontenot J, Hasselschwert D, Smith J, Romero E, Smith KM. Molecular examination of the endogenous opioid system in rhesus macaque monkeys with self-injurious behavior. J Neurosci Res 2023; 101:70-85. [PMID: 36131680 DOI: 10.1002/jnr.25128] [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: 07/07/2022] [Revised: 08/30/2022] [Accepted: 09/10/2022] [Indexed: 11/10/2022]
Abstract
Self-injurious behavior (SIB) can lead to serious injury and occurs in approximately 1%-4% of the adult population, with higher incidences in adolescent and institutionalized populations, as well as in children with developmental disorders such as Autism. SIB also spontaneously occurs in a low percentage of captive monkeys. Rhesus macaque (Macaca mulatta) monkeys are evolutionarily and physiologically similar to humans, share 93% genetic sequence similarity to humans, and have long been used as testing subjects for vaccine and clinical trials. Previous studies hypothesized that altered endogenous opioid expression occurs in the brains of individuals and animals that self-injure. We examined the regional mRNA expression of opioid signaling genes in sixteen rhesus macaques that exhibited SIB and eight sex- and age- matched controls. The brain regions examined are linked to reward reinforcement and stress adaptation including the hypothalamus, orbital frontal cortex, nucleus accumbens, hippocampus, caudate, and the amygdala. We found decreased μ-opioid receptor (OPRM1) in the amygdala of monkeys with SIB, and reduced prodynorphin (PDYN) in the hypothalamus. Our data suggest dysfunction in the regulation of opioid peptide precursors and calls for further investigation of the endogenous opioid system in SIB.
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Affiliation(s)
- Marques Jackson
- Department of Biology, University of Louisiana at Lafayette, Lafayette, Louisiana, USA
| | - Brittany L Foret
- Department of Biology, University of Louisiana at Lafayette, Lafayette, Louisiana, USA
| | - Jane Fontenot
- New Iberia Research Center, University of Louisiana at Lafayette, New Iberia, Louisiana, USA
| | - Dana Hasselschwert
- New Iberia Research Center, University of Louisiana at Lafayette, New Iberia, Louisiana, USA
| | - Josh Smith
- New Iberia Research Center, University of Louisiana at Lafayette, New Iberia, Louisiana, USA
| | - Emily Romero
- New Iberia Research Center, University of Louisiana at Lafayette, New Iberia, Louisiana, USA
| | - Karen Müller Smith
- Department of Biology, University of Louisiana at Lafayette, Lafayette, Louisiana, USA
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Cheng F, Hu C, Zhang W, Xie H, Shen L, Wang B, Hu Z, Wang Y, Yu H. The influence of parenting style and coping behavior on nonsuicidal self-injury behavior in different genders based on path analysis. PeerJ 2022; 10:e14507. [PMID: 36523466 PMCID: PMC9745924 DOI: 10.7717/peerj.14507] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Accepted: 11/13/2022] [Indexed: 12/14/2022] Open
Abstract
Background Nonsuicidal self-injury (NSSI) behaviors-an important factor that profoundly affects the physical and mental health of young people-are induced by complex and diverse factors, while showing significant differences at the gender level. We examined mediating behaviors among parenting styles, students' coping styles, and endogenous and exogenous influencing variables of adolescents' NSSI behaviors. Methods In this cross-sectional study, Secondary school students in Ningbo, Zhejiang Province, China (n = 2,689; F/M:1532/1157) were surveyed for basic attributes, parenting styles, coping styles, and NSSI behaviors. After the initial screening of the sample data, several external derivatives were screened based on the single factor analysis method. On this basis, the construction of path analysis models under multivariate multiple elicitations was carried out. Results The overall prevalence of NSSI was 15.16%, and the incidence of NSSI in boys was lower than that in girls (OR = 0.334, 95% CI [0.235-0.474]). The path analysis model data fit well; the indicators of female and male part are: CFI = 0.913/0.923, GFI = 0.964/0.977, SRMR = 0.055/0.047, RMSEA = 0.097/0.069 with 90% confidence interval (CI) [0.084-0.111]/[0.054-0.084]. For female, when negative coping style and extreme education affect NSSI respectively, the standardized path coefficient values are 0.478 (z = 20.636, P = 0.000 < 0.01) and 0.151 (z = 6.524, P = 0.000 < 0.01) respectively, while for male, the corresponding values become 0.225 (z = 7.057, P < 0.001) and 0.104 (z = 3.262, P < 0.001). Conclusion In particular, we investigated the mediating effects of gender-specific NSSI influences and found that NSSI behaviors were strongly associated with environmental variables and individual factors, especially family parenting style and adolescent coping style, which influenced NSSI in a gender-specific manner. The results showed that males were the target of both positive and negative parenting styles, whereas females were more likely to choose negative coping styles directed towards emotions in response to external stimuli, and instead showed a more significant predisposition towards NSSI behaviors. This phenomenon seems to be influenced by multilevel factors such as sociocultural, individual value identity, and physiological structure differences. In the path analysis model with the introduction of mediating effects, the influence of gender differences on NSSI behavior becomes more pronounced under the interaction of multiple factors: women seem to be more significantly influenced by the external derivatives in the internal derivatives than male subjects, and are more likely to trigger NSSI behavior under the interaction of multiple factors. These findings effectively reveal the significant role of different end-influencing factors in NSSI behaviors at the level of gender differences, which can provide effective theoretical support to prevent and treat NSSI behaviors in adolescents.
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Affiliation(s)
- Fang Cheng
- Department of Pediatric Psychology, Ningbo Kangning Hospital, Ningbo, China
| | - Changzhou Hu
- Department of Pediatric Psychology, Ningbo Kangning Hospital, Ningbo, China
| | - Wenwu Zhang
- Department of Pediatric Psychology, Ningbo Kangning Hospital, Ningbo, China
| | - Huabing Xie
- Department of General Medicine, People’s Hospital of Wuhan University, Wuhan, China
| | - Liangliang Shen
- School of Chemical Engineering, Dalian University of Technology, Dalian, China
| | - Beini Wang
- Department of Pediatric Psychology, Ningbo Kangning Hospital, Ningbo, China
| | - Zhenyu Hu
- Department of Pediatric Psychology, Ningbo Kangning Hospital, Ningbo, China
| | - Yucheng Wang
- Department of Pediatric Psychology, Ningbo Kangning Hospital, Ningbo, China
| | - Haihang Yu
- Department of Pediatric Psychology, Ningbo Kangning Hospital, Ningbo, China
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Malejko K, Hafner S, Brown RC, Plener PL, Grön G, Graf H, Abler B. Neural Signatures of Error Processing in Depressed Adolescents with Comorbid Non-Suicidal Self-Injury (NSSI). Biomedicines 2022; 10:biomedicines10123188. [PMID: 36551944 PMCID: PMC9775576 DOI: 10.3390/biomedicines10123188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 11/24/2022] [Accepted: 12/06/2022] [Indexed: 12/14/2022] Open
Abstract
Non-suicidal self-injury (NSSI), as a highly prevalent psychiatric symptom in adolescents and young adults, is defined as the deliberate destruction of body tissue without suicidal intent. Impulsivity and dysfunctional response inhibition have been suggested to play a central role in adolescents' vulnerability to self-harm. To investigate the potentially distinct neurobiology of NSSI, we used a well-established Go/No Go task in which activation of the inferior frontal gyrus (IFG) and dorsal anterior cingulate cortex (dACC) is interpreted as a neural correlate of processing failed response inhibition. Task-based functional magnetic resonance imaging data were obtained from 14 adolescents with a diagnosis of major depression and a history of NSSI (MD-NSSI), 13 depressed adolescents without NSSI (MD-only), and 14 healthy controls (HC). In line with hypotheses of dysfunctional response inhibition, we observed increased rates of commission errors in MD-NSSI along with significantly reduced error-related activations of the dACC and IFG. Intact response inhibition, as reflected by low commission error rates not different from HC, was observed in MD-only, along with increased activation of the error-processing network. Our findings support the hypothesis of a distinct neurobiological signature of NSSI. Further research on biomarkers of NSSI could focus on behavioral and neural correlates of failed response inhibition.
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Affiliation(s)
- Kathrin Malejko
- Department of Psychiatry and Psychotherapy III, University Hospital Ulm, 89075 Ulm, Germany
- Correspondence: ; Tel.: +49-(0)-731-500-61401
| | - Stefan Hafner
- Department of Psychiatry and Psychotherapy III, University Hospital Ulm, 89075 Ulm, Germany
| | - Rebecca C. Brown
- Department of Child and Adolescent Psychiatry and Psychotherapy, University Hospital Ulm, 89075 Ulm, Germany
| | - Paul L. Plener
- Department of Child and Adolescent Psychiatry and Psychotherapy, University Hospital Ulm, 89075 Ulm, Germany
- Department of Child and Adolescent Psychiatry, Medical University of Vienna, 1090 Vienna, Austria
| | - Georg Grön
- Department of Psychiatry and Psychotherapy III, University Hospital Ulm, 89075 Ulm, Germany
| | - Heiko Graf
- Department of Psychiatry and Psychotherapy III, University Hospital Ulm, 89075 Ulm, Germany
| | - Birgit Abler
- Department of Psychiatry and Psychotherapy III, University Hospital Ulm, 89075 Ulm, Germany
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Boyne H, Hamza CA. Pain analgesia or desensitization? A longitudinal lab-based study on the link between pain and nonsuicidal self-injury. Psychiatry Res 2022; 318:114943. [PMID: 36384068 DOI: 10.1016/j.psychres.2022.114943] [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: 05/06/2022] [Revised: 10/21/2022] [Accepted: 11/03/2022] [Indexed: 11/06/2022]
Abstract
Mounting evidence suggests that individuals who engage in nonsuicidal self-injury (NSSI) have lower pain sensitivity (e.g., pain thresholds and tolerances) than individuals without a history of NSSI. However, research has been largely cross-sectional, so it is unclear whether low pain sensitivity may increase risk for NSSI, or whether NSSI diminishes pain sensitivity over time. In the present study, the relations among NSSI frequency, versatility (number of NSSI methods), pain threshold, and pain tolerance were examined using a longitudinal research design. Participants included 156 undergraduate students at a large university (87% female; Mage = 19.79) with a recent history of NSSI. Participants reported on their NSSI engagement and completed a cold pressor task in a baseline session, as well as at one year follow-up. Eight regression models were run to examine the nature of the association between the two pain measures (i.e., pain threshold and tolerance) and the two NSSI measures (i.e., frequency and versatility). Pain tolerance and pain threshold predicted NSSI versatility over time, but NSSI frequency and versatility did not predict pain threshold or tolerance over time. Results suggest that low pain sensitivity may be a risk factor for severe NSSI engagement.
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Affiliation(s)
- Holly Boyne
- Applied Psychology and Human Development, Ontario Institute for Studies in Education, University of Toronto, Toronto, ON, Canada.
| | - Chloe A Hamza
- Applied Psychology and Human Development, Ontario Institute for Studies in Education, University of Toronto, Toronto, ON, Canada
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Kindler J, Koenig J, Lerch S, van der Venne P, Resch F, Kaess M. Increased immunological markers in female adolescents with non-suicidal self-injury. J Affect Disord 2022; 318:191-195. [PMID: 36057292 DOI: 10.1016/j.jad.2022.08.125] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 06/03/2022] [Accepted: 08/28/2022] [Indexed: 11/18/2022]
Abstract
BACKGROUND Nonsuicidal self-injury (NSSI) is a prevalent health problem among adolescents and commonly associated with psychological stressors such as childhood maltreatment and comorbid psychiatric disorders (e.g., depression). There is evidence that alterations of immunological markers may occur in the context of both environmental stress and psychopathological development. METHOD Here, we investigated differences in plasma/serum leukocytes, cortisol, c-reactive protein and interleukin-6 in a large sample of female adolescents with NSSI (n = 155) and healthy controls (HC, n = 42). Further, we assessed correlations between inflammatory markers, depression severity and the severity of childhood maltreatment. RESULTS The absolute number of leukocytes and the leukocyte/cortisol ratio (adjusted for body mass index and smoking) were significantly higher in NSSI as compared to HC, whereas interleukin-6 and CRP levels did not differ significantly between groups. Childhood maltreatment scores were significantly correlated with the leukocyte/cortisol ratio and depression severity was significantly correlated with both, absolute leukocyte numbers and the leukocyte/cortisol ratio. CONCLUSIONS Our results suggest that an immune activation can be detected in female adolescents with NSSI. Depression and childhood maltreatment, which are commonly reported in NSSI, may potentially underlie immune activation and partially explain group differences.
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Affiliation(s)
- Jochen Kindler
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland.
| | - Julian Koenig
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland; Department of Child and Adolescent Psychiatry, Center for Psychosocial Medicine, University Hospital Heidelberg, Heidelberg, Germany; University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Cologne, Germany
| | - Stefan Lerch
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Patrice van der Venne
- Department of Child and Adolescent Psychiatry, Center for Psychosocial Medicine, University Hospital Heidelberg, Heidelberg, Germany
| | - Franz Resch
- Department of Child and Adolescent Psychiatry, Center for Psychosocial Medicine, University Hospital Heidelberg, Heidelberg, Germany
| | - Michael Kaess
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland; Department of Child and Adolescent Psychiatry, Center for Psychosocial Medicine, University Hospital Heidelberg, Heidelberg, Germany
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Altered psychobiological reactivity but no impairment of emotion recognition following stress in adolescents with non-suicidal self-injury. Eur Arch Psychiatry Clin Neurosci 2022; 273:379-395. [PMID: 36203100 PMCID: PMC10070238 DOI: 10.1007/s00406-022-01496-4] [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: 04/20/2022] [Accepted: 09/27/2022] [Indexed: 11/03/2022]
Abstract
Impairments in both stress regulation and emotion recognition have been associated with borderline personality disorder (BPD) and non-suicidal self-injury (NSSI). Although it has been proposed that emotion recognition deficits particularly emerge during stress, this hypothesis has not been fully investigated. Adolescents with and without NSSI performed emotion recognition tasks before and after the employment of the Trier Social Stress Test (TSST). The psychobiological stress response was captured with psychological self-reports (affect, stress and dissociation), physiological recordings (heart rate, HR, and heart rate variability, HRV) and endocrinological sampling of saliva (cortisol and alpha-amylase). Mixed-linear models were applied to analyze stress-induced changes in emotion recognition performance and respective stress response measures. The TSST elicited altered psychobiological stress responses in adolescents with NSSI: A more pronounced decrease in positive affect, a more pronounced increase in negative affect, a less pronounced increase in HR, a less pronounced decrease in HRV and a more pronounced increase in alpha-amylase throughout the stress induction than adolescents without NSSI. Stress responses (dissociation, negative affect, cortisol and HR) differed as a function of BPD severity on a continuum, illustrating greater reactivity on self-reports but decreased biological responsiveness in those with greater BPD severity. Stress induction had similar effects on emotion recognition in adolescents with and without NSSI. Recognition sensitivity and recognition speed equally increased, in the absence of any differences in recognition accuracy. In contrast to prominent propositions, psychosocial stress does not appear to account for impaired emotion recognition across the BPD spectrum.
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Moon H, Nam G, Hur JW. Neural correlates of affective theory of mind in medication-free nonsuicidal self-injury: An fMRI study. Front Psychiatry 2022; 13:850794. [PMID: 35935406 PMCID: PMC9354394 DOI: 10.3389/fpsyt.2022.850794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Accepted: 06/27/2022] [Indexed: 11/13/2022] Open
Abstract
Emerging evidence indicates that emotion processing deficits are associated with nonsuicidal self-injury (NSSI). However, limited attention has been paid to the socio-affective functions of NSSI. In this study, we aimed to investigate the affective theory of mind (ToM) in medication-free individuals engaging in NSSI at both behavioral and neural levels. Twenty-eight individuals (mean age = 22.96 years) who engaged in NSSI and 38 age-, sex-, and IQ-matched controls (mean age = 22.79 years) underwent functional magnetic resonance imaging while performing the "Reading the Mind in the Eyes Test" (RMET). All participants also completed the Difficulties in Emotion Regulation Scale (DERS), Toronto Alexithymia Scale (TAS-20), and Beck Scale for Suicide Ideation (BSI). Although we did not find significant group differences in the RMET performance, the NSSI group, relative to the controls, exhibited significantly greater left medial superior frontal lobe activation and decreased right angular gyrus activation than did the control group. Reduced right angular gyrus activity was related to higher DERS and TAS scores across all participants. Our findings provide new evidence for aberrant neural processing of affective ToM in self-injurers. Future studies in developing intervention protocols for NSSI should focus on the multifaceted phases of socio-affective processing.
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Affiliation(s)
- Hyeri Moon
- School of Psychology, Korea University, Seoul, South Korea
| | - Gieun Nam
- Department of Psychology, Chung-Ang University, Seoul, South Korea
| | - Ji-Won Hur
- School of Psychology, Korea University, Seoul, South Korea
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Sparrow-Downes VM, Trincao-Batra S, Cloutier P, Helleman AR, Salamatmanesh M, Gardner W, Baksh A, Kapur R, Sheridan N, Suntharalingam S, Currie L, Carrie LD, Hamilton A, Pajer K. Peripheral and neural correlates of self-harm in children and adolescents: a scoping review. BMC Psychiatry 2022; 22:318. [PMID: 35509053 PMCID: PMC9066835 DOI: 10.1186/s12888-022-03724-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 01/17/2022] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Self-harm in children and adolescents is difficult to treat. Peripheral and neural correlates of self-harm could lead to biomarkers to guide precision care. We therefore conducted a scoping review of research on peripheral and neural correlates of self-harm in this age group. METHODS PubMed and Embase databases were searched from January 1980-May 2020, seeking English language peer-reviewed studies about peripheral and neural correlates of self-harm, defined as completed suicide, suicide attempts, suicidal ideation, or non-suicidal self-injury (NSSI) in subjects, birth to 19 years of age. Studies were excluded if only investigating self-harm in persons with intellectual or developmental disability syndromes. A blinded multi-stage assessment process by pairs of co-authors selected final studies for review. Risk of bias estimates were done on final studies. RESULTS We screened 5537 unduplicated abstracts, leading to the identification of 79 eligible studies in 76 papers. Of these, 48 investigated peripheral correlates and 31 examined neural correlates. Suicidality was the focus in 2/3 of the studies, with NSSI and any type of self-harm (subjects recruited with suicidality, NSSI, or both) investigated in the remaining studies. All studies used observational designs (primarily case-control), most used convenience samples of adolescent patients which were predominately female and half of which were recruited based on a disorder. Over a quarter of the specific correlates were investigated with only one study. Inter-study agreement on findings from specific correlates with more than one study was often low. Estimates of Good for risk of bias were assigned to 37% of the studies and the majority were rated as Fair. CONCLUSIONS Research on peripheral and neural correlates of self-harm is not sufficiently mature to identify potential biomarkers. Conflicting findings were reported for many of the correlates studied. Methodological problems may have produced biased findings and results are mainly generalizable to patients and girls. We provide recommendations to improve future peripheral and neural correlate research in children and adolescents, ages 3-19 years, with self-harm.
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Affiliation(s)
- Victoria M. Sparrow-Downes
- grid.25055.370000 0000 9130 6822Department of Family Medicine Residency Program, Memorial University of Newfoundland, NL St. John’s, Canada
| | - Sara Trincao-Batra
- grid.25055.370000 0000 9130 6822Department of Pediatrics Residency Program, Memorial University of Newfoundland, NL St. John’s, Canada
| | - Paula Cloutier
- grid.414148.c0000 0000 9402 6172CHEO Research Institute, Ottawa, ON Canada
| | - Amanda R. Helleman
- grid.414148.c0000 0000 9402 6172CHEO Research Institute, Ottawa, ON Canada
| | - Mina Salamatmanesh
- grid.414148.c0000 0000 9402 6172CHEO Research Institute, Ottawa, ON Canada
| | - William Gardner
- grid.414148.c0000 0000 9402 6172CHEO Research Institute, Ottawa, ON Canada ,grid.28046.380000 0001 2182 2255Department of Psychiatry, University of Ottawa, ON Ottawa, Canada ,grid.28046.380000 0001 2182 2255School of Epidemiology and Public Health, University of Ottawa, ON Ottawa, Canada
| | - Anton Baksh
- grid.28046.380000 0001 2182 2255Department of Psychiatry, University of Ottawa, ON Ottawa, Canada
| | - Rishi Kapur
- grid.28046.380000 0001 2182 2255Department of Psychiatry, University of Ottawa, ON Ottawa, Canada
| | - Nicole Sheridan
- grid.414148.c0000 0000 9402 6172CHEO Research Institute, Ottawa, ON Canada
| | - Sinthuja Suntharalingam
- grid.28046.380000 0001 2182 2255Department of Psychiatry, University of Ottawa, ON Ottawa, Canada
| | - Lisa Currie
- grid.28046.380000 0001 2182 2255School of Epidemiology and Public Health, University of Ottawa, ON Ottawa, Canada
| | - Liam D. Carrie
- Research Fellow, Harbourfront Health Group, Grand Falls, NB Canada
| | - Arthur Hamilton
- grid.34428.390000 0004 1936 893XPhD Program, Department of Cognitive Science, Carleton University, Ottawa, ON Canada
| | - Kathleen Pajer
- CHEO Research Institute, Ottawa, ON, Canada. .,Department of Psychiatry, University of Ottawa, ON, Ottawa, Canada.
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Johnson BN, McKernan LC, Bruehl S. A Theoretical Endogenous Opioid Neurobiological Framework for Co-occurring Pain, Trauma, and Non-suicidal Self-injury. Curr Pain Headache Rep 2022; 26:405-414. [PMID: 35380406 DOI: 10.1007/s11916-022-01043-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/15/2022] [Indexed: 11/30/2022]
Abstract
PURPOSE OF REVIEW Individuals with chronic pain are significantly more likely to have experienced overwhelming trauma early and often in key developmental years. There is increasing acknowledgment that childhood trauma disrupts how individuals process and cope with both physical and emotional pain. Emerging studies acknowledge elevated rates of non-suicidal self-injury (NSSI) in chronic pain populations. This review provides a theoretical framework to understand the relationship between NSSI behavior and pain experience in persons with chronic pain and childhood trauma histories. We discuss how NSSI may act to regulate neurobiological (e.g., endogenous opioid systems) and psychological (e.g., heightened negative affect and emotion dysregulation) systems affected by childhood trauma, leading to temporary pain relief and a cycle of negative reinforcement perpetuating NSSI. As these concepts are greatly understudied in pain populations, this review focuses on key areas relevant to chronic pain that may provide a testable, conceptual framework to support hypothesis generation, future empirical investigation, and intervention efforts. RECENT FINDINGS See Fig. 1. See Fig. 1.
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Pituitary volume in adolescents with non-suicidal self-injury: Preliminary evidence for alterations in pituitary maturation. Psychoneuroendocrinology 2022; 138:105662. [PMID: 35101833 DOI: 10.1016/j.psyneuen.2022.105662] [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: 07/13/2021] [Revised: 11/20/2021] [Accepted: 01/06/2022] [Indexed: 11/20/2022]
Abstract
BACKGROUND Non-suicidal self-injury (NSSI), typically observed in the context of various mental disorders, represents a highly prevalent and serious problem among adolescents. Based on studies linking NSSI with stress, alterations in hypothalamic-pituitary-adrenal (HPA) axis functioning have been suggested to contribute to the development and maintenance of this behavior. While research has mainly focused on cortisol - the main hormonal output of this system - to our knowledge, no study has examined pituitary gland volume (PGV) - an alternative approach of assessing HPA axis functionality that is less state-dependent - in adolescents engaging in NSSI. METHODS Magnetic Resonance Imaging (MRI) was performed among n = 35 adolescents (aged 12-17 years) fulfilling the diagnostic criteria for NSSI disorder according to DSM-5 and n = 31 age-matched healthy controls; PGV was obtained by manual tracing. To test for group differences - our primary aim - a hierarchical linear regression model was computed, controlling for several potential confounding variables. Since adolescence reflects a time period for significant brain development - including changes in PGV - we also tested for an age-dependent group effect. In a second step, we aimed to investigate whether differences in PGV are accounted for by the experience of childhood adversity or psychopathology. Finally, following an exploratory approach, the dimensional association between PGV and various clinical characteristics (e.g., frequency of NSSI) were explored. RESULTS No evidence was found for overall volumetric differences between healthy control participants and adolescents engaging in NSSI (p > 0.05) - recognizing that small effect size differences could not be detected in the present study - but group membership significantly interacted with age in predicting PGV (p = 0.02). Particularly, while PGV increased linearly with age in healthy controls (B = 61.39, SE = 14.94, p < 0.01), no corresponding association was found in NSSI patients (B = 16.83, SE = 12.20, p = 0.17). PGV was not related to adverse experiences during childhood and none of the clinical characteristics (e.g., frequency of NSSI) significantly correlated with PGV (p > 0.05). CONCLUSION These results provide preliminary evidence for alterations in pituitary maturation in adolescents engaging in NSSI, although replication in longitudinal studies with larger samples is warranted.
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Mürner-Lavanchy I, Koenig J, Reichl C, Brunner R, Kaess M. Altered Resting-State Networks in Adolescent Non-Suicidal Self-Injury - A Graph Theory Analysis. Soc Cogn Affect Neurosci 2022; 17:819-827. [PMID: 35086140 PMCID: PMC9433841 DOI: 10.1093/scan/nsac007] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 11/21/2021] [Accepted: 01/27/2022] [Indexed: 11/14/2022] Open
Abstract
Non-suicidal self-injury (NSSI) is a highly prevalent transdiagnostic symptom and risk marker for mental health problems among adolescents. Research on the neurobiological mechanisms underlying NSSI is needed to clarify the neural correlates associated with the behavior. We examined resting-state functional connectivity in n = 33 female adolescents aged 12–17 years engaging in NSSI, and in n = 29 age-matched healthy controls using graph theory. Mixed linear models were evaluated with the Bayes Factor to determine group differences on global and regional network measures and associations between network measures and clinical characteristics in patients. Adolescents engaging in NSSI demonstrated longer average characteristic path lengths and a smaller number of weighted hubs globally. Regional measures indicated lower efficiency and worse integration in (orbito)frontal regions and higher weighted coreness in the pericalcarine gyrus. In patients, higher orbitofrontal weighted local efficiency was associated with NSSI during the past month while lower pericalcarine nodal efficiency was associated with suicidal thoughts in the past year. Higher right but lower left pericalcarine weighted hubness was associated with more suicide attempts during the past year. Using a graph-based technique to identify functional connectivity networks, this study adds to the growing understanding of the neurobiology of NSSI.
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Affiliation(s)
- Ines Mürner-Lavanchy
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern 60 3000, Switzerland
| | - Julian Koenig
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern 60 3000, Switzerland
- Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Heidelberg 69115, Germany
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne 50931, Germany
| | - Corinna Reichl
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern 60 3000, Switzerland
| | - Romuald Brunner
- Clinic and Policlinic of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University of Regensburg, Regensburg 93053, Germany
| | - Michael Kaess
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern 60 3000, Switzerland
- Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Heidelberg 69115, Germany
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Ma J, Zhao M, Niu G, Wang Z, Jiang S, Liu Z. Relationship between thyroid hormone and sex hormone levels and non-suicidal self-injury in male adolescents with depression. Front Psychiatry 2022; 13:1071563. [PMID: 36620661 PMCID: PMC9810634 DOI: 10.3389/fpsyt.2022.1071563] [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: 10/16/2022] [Accepted: 12/06/2022] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVE Non-suicidal self-injury (NSSI) is the intentional and repeated direct injury to one's bodily tissues or organs without the intent to die, which is not socially sanctioned and does not result in death. This study will be the first to explore the relationship between NSSI behavior and thyroid hormone and sex hormone levels in male adolescents with depression. METHODS Among the inpatients in the children's ward of Shandong Mental Health Center, eighty male patients with first-episode depressive disorder were randomly selected. Forty male adolescent depressed patients with NSSI behaviors were set as the NSSI group, and forty male adolescent depressed patients without NSSI behaviors were set as the No-NSSI group. Their thyroid hormones (free triiodothyronine, free thyroxine, and thyroid stimulating hormone) and sex hormones (estradiol, progesterone, and testosterone) were measured, and the severity of self-injury in the NSSI group was assessed using the Adolescent Self-Injury Questionnaire. The NSSI group was tested again after 6 weeks of sertraline treatment for biological indicators and assessed by the Self-Injury Questionnaire to compare the hormonal differences between the NSSI group and the No-NSSI group and compare the differences of each index before and after treatment in the NSSI group. RESULTS T3/T4 (p = 0.001) and FT3 (p = 0.023), TSH levels (p < 0.001) were lower in the NSSI group than in the No-NSSI group before treatment, and FT4 (p = 0.036) and T (p < 0.001) levels were higher than in the No-NSSI group. T3/T4 levels were higher in the NSSI group after treatment (p < 0.001). FT4 (p < 0.001) and T (p = 0.001) levels and self-injury questionnaire scores (p < 0.001) decreased after treatment in the NSSI group. In the NSSI group at baseline, FT4 levels were negatively correlated with self-injury questionnaire scores (r = -0.459, p = 0.003) and testosterone levels were positively correlated with self-injury questionnaire scores (r = 0.383, p = 0.015), and in the NSSI group after treatment, FT4 difference was negatively correlated with self-injury questionnaire score reduction rate (r = -0.037, p = 0.019), and testosterone difference was positively correlated with self-injury questionnaire score reduction rate (r = 0.424, p = 0.006). Logistic regression analysis showed that low TSH and high testosterone levels were independent risk factors for the development of non-suicidal self-harming behaviors in male adolescent depressed patients. CONCLUSION Changes in thyroid hormone and sex hormone levels may be associated with non-suicidal self-injurious behavior in male adolescent depressed patients.
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Affiliation(s)
- Jiahui Ma
- Department of Psychiatry, Jining Medical University, Jining, China
| | - Mingming Zhao
- Department of Psychiatry, Jining Medical University, Jining, China
| | - Gengyun Niu
- Department of Psychiatry, Shandong Mental Health Center, Jinan, China
| | - Zhifei Wang
- Department of Psychiatry, Jining Medical University, Jining, China
| | - Shan Jiang
- Department of Psychiatry, Jining Medical University, Jining, China
| | - Zengxun Liu
- Department of Psychiatry, Shandong Mental Health Center, Jinan, China
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