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Young HA, Davies J, Freegard G, Benton D. Nonsuicidal Self-Injury Is Associated With Attenuated Interoceptive Responses to Self-Critical Rumination. Behav Ther 2021; 52:1123-1136. [PMID: 34452667 DOI: 10.1016/j.beth.2021.02.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 02/17/2021] [Accepted: 02/22/2021] [Indexed: 10/22/2022]
Abstract
Nonsuicidal self-injury (NSSI) is a prevalent and dangerous behavior. Those with a history of NSSI often report high levels of self-critical rumination (SCR), a form of negatively valenced introspective self-referential processing. It is plausible that this overly analytical style of relating to the self might hinder the ability to process interoceptive signals, thereby increasing the capacity to engage in behaviors that cause bodily harm. Two studies investigated whether trait or state SCR influenced aspects of interoception in those with and without a history of NSSI. In Study 1 (N = 180), irrespective of NSSI history, trait SCR was associated with finding attending to the heartbeat unpleasant. However, no associations were observed for interoceptive confidence, or metacognitive insight into their interoceptive abilities (confidence-accuracy correspondence). Trait SCR was associated with having higher interoceptive accuracy, but only in those without a history of NSSI. In Study 2 (N = 98), irrespective of NSSI history, state self-criticism led to a more negative interoceptive valence, and reduced participants' metacognitive insight. In those without a history of NSSI, state self-criticism also increased interoceptive accuracy-an effect attenuated in those with NSSI. These findings suggest that those with NSSI are characterized by a blunted interoceptive response to negatively valenced self-focused attention.
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Nilsson M, Lundh L, Westrin Å, Westling S. Executive functioning in psychiatric patients with deliberate self-harm, as compared with a psychiatric and a healthy comparison group. J Clin Exp Neuropsychol 2021; 43:225-237. [PMID: 33949907 DOI: 10.1080/13803395.2021.1894094] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Introduction: Deliberate self-harm (DSH) is a common symptom in psychiatric disorders. It is a cross-diagnostic symptom, although it has mainly been associated with borderline personality disorder (BPD). Research has suggested an association between DSH and deficits in executive functioning. The main aim of the current study was to assess three specific aspects of executive functioning (EF) (working memory, inhibition and cognitive flexibility) among psychiatric patients with DSH, compared to a clinical and a healthy comparison group.Methods: Thirty psychiatric patients with DSH, 29 psychiatric patients without DSH and 29 healthy individuals were assessed with regard to psychiatric illness, self-harming behavior, EF, general cognitive functioning level and measures of psychopathology. The results were analyzed by means of ANOVA, regression analysis, Chi-square, and correlation analysis.Results: The patients with DSH showed deficits in cognitive flexibility and inhibition as compared to healthy individuals. In addition, the patients with DSH had greater deficits in cognitive flexibility than the patients without DSH; this effect was independent of concurrent severity of depressive symptoms but not independent of borderline symptomatology.Conclusion: Psychiatric patients with DSH may have deficits in cognitive flexibility as compared to both the healthy and clinical comparison groups. The results partly differ from previous related studies in the field. It is unclear to which extent the deficits in cognitive flexibility are due to other factors. More research is needed to understand the implications of such deficits, and if the results could be used for adapting treatment services and strategies. Future studies should include more similar comparison groups.
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Affiliation(s)
- M Nilsson
- Department of Clinical Sciences Lund, Psychiatry, Lund University, Clinical Psychiatric Research Center, Region Skåne, Lund, Sweden
| | - Lg Lundh
- Department of Psychology, Lund University, Lund, Sweden
| | - Å Westrin
- Department of Clinical Sciences Lund, Psychiatry, Lund University, Clinical Psychiatric Research Center, Region Skåne, Lund, Sweden
| | - S Westling
- Department of Clinical Sciences Lund, Psychiatry, Lund University, Clinical Psychiatric Research Center, Region Skåne, Lund, Sweden
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Sanchez C, Grzenda A, Varias A, Widge AS, Carpenter LL, McDonald WM, Nemeroff CB, Kalin NH, Martin G, Tohen M, Filippou-Frye M, Ramsey D, Linos E, Mangurian C, Rodriguez CI. Social media recruitment for mental health research: A systematic review. Compr Psychiatry 2020; 103:152197. [PMID: 32992073 PMCID: PMC7704547 DOI: 10.1016/j.comppsych.2020.152197] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 07/14/2020] [Accepted: 08/06/2020] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Social media holds exciting promise for advancing mental health research recruitment, however, the extent and efficacy to which these platforms are currently in use are underexplored. OBJECTIVE A systematic review was conducted to characterize the current use and efficacy of social media in recruiting participants for mental health research. METHOD A literature review was performed using MEDLINE, EMBASE, and PsychINFO. Only non-duplicative manuscripts written in the English language and published between 1/1/2004-3/31/2019 were selected for further screening. Data extracted included study type and design, participant inclusion criteria, social media platform, advertising strategy, final recruited sample size, recruitment location, year, monetary incentives, comparison to other recruitment methods if performed, and final cost per participant. RESULTS A total of 176 unique studies that used social media for mental health research recruitment were reviewed. The majority of studies were cross-sectional (62.5%) in design and recruited adults. Facebook was overwhelmingly the recruitment platform of choice (92.6%), with the use of paid advertisements being the predominant strategy (60.8%). Of the reviewed studies, substance abuse (43.8%) and mood disorders (15.3%) were the primary subjects of investigation. In 68.3% of studies, social media recruitment performed as well as or better than traditional recruitment methods in the number and cost of final enrolled participants. The majority of studies used Facebook for recruitment at a median cost per final recruited study participant of $19.47. In 55.6% of the studies, social media recruitment was the more cost-effective recruitment method when compared to traditional methods (e.g., referrals, mailing). CONCLUSION Social media appears to be an effective and economical recruitment tool for mental health research. The platform raises methodological and privacy concerns not covered in current research regulations that warrant additional consideration.
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Affiliation(s)
- Catherine Sanchez
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA
| | - Adrienne Grzenda
- Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Andrea Varias
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA
| | - Alik S Widge
- Department of Psychiatry and Behavioral Sciences, University of Minnesota, MN, USA
| | - Linda L Carpenter
- Department of Psychiatry and Human Behavior, Butler Hospital and Warren Alpert Medical School, Brown University, Providence, RI, USA
| | - William M McDonald
- Department of Psychiatry and Human Behavior, Emory University School of Medicine, Atlanta, GA, USA
| | - Charles B Nemeroff
- Department of Psychiatry, University of Texas at Austin Dell Medical School, Austin, TX, USA
| | - Ned H Kalin
- Department of Psychiatry, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Glenn Martin
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Mauricio Tohen
- Department of Psychiatry and Behavioral Sciences, University of New Mexico Health Sciences Center, Albuquerque, NM, USA
| | - Maria Filippou-Frye
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA
| | - Drew Ramsey
- Department of Psychiatry, Columbia University, New York, NY, USA
| | - Eleni Linos
- Department of Dermatology, Stanford University, Stanford, CA, USA
| | - Christina Mangurian
- Department of Psychiatry, Weill Institute for Neurosciences, University of California San Francisco, San Francisco, CA, USA; UCSF Center for Vulnerable Populations, University of California San Francisco, San Francisco, CA, USA; UCSF Philip R. Lee Institute for Health Policy Studies, University of California San Francisco, San Francisco, CA, USA
| | - Carolyn I Rodriguez
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA; Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, USA.
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Colle L, Hilviu D, Rossi R, Garbarini F, Fossataro C. Self-Harming and Sense of Agency in Patients With Borderline Personality Disorder. Front Psychiatry 2020; 11:449. [PMID: 32547429 PMCID: PMC7273851 DOI: 10.3389/fpsyt.2020.00449] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Accepted: 05/04/2020] [Indexed: 01/14/2023] Open
Abstract
Self-harm is considered a pervasive problem in several psychopathologies, and especially in Borderline Personality Disorder (BPD). Self-harming behaviors may be enacted for many purposes for example to regulate emotions and to reduce dissociation. BPD patients often report dissociative episodes, which may be related to an altered body awareness, and in particular to an altered awareness of the sense of agency. The sense of agency draws in part upon perceptions of being in control of our bodies and our physical movements, of being able to act upon environments. In this study, we aim to investigate whether dissociative experiences of BPD patients may be linked to an altered sense of agency and whether self-injurious actions may, through strong sensorial stimulation, constitute a coping strategy for the reduction of the distress associated with these dissociative experiences. A group of 20 BPD patients, of whom 9 presented self-harming behaviors, took part in the study and were compared with an age-matched control group of 20 healthy individuals. Sense of agency was evaluated through the Sensory Attenuation paradigm. In this paradigm, in a comparison with externally generated sensations, the degree to which perceived intensity of self-generated sensations is reduced is considered an implicit measure of sense of agency. As we expected, we found a significant difference in the perceptions of the two groups. The attenuation effect appeared to be absent in the BPD group while it was present in the control group. However, further analysis revealed that those BPD patients who engaged in self-harming behaviors presented a degree of attenuation which was similar to that of the control group. These results confirm the hypothesis that self-injurious actions constitute a coping strategy for increasing the sense of agency. We finally discuss the correlation of these experimental results with some clinical self-evaluation measures assessing dissociation, anxiety, depression, and affective dysregulation.
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Affiliation(s)
- Livia Colle
- Psychology Department, University of Turin, Turin, Italy
| | - Dize Hilviu
- Psychology Department, University of Turin, Turin, Italy
| | - Roberta Rossi
- Unit of Psychiatry, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy
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