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Gong M, Yao L, Ge X, Liu Z, Zhang C, Yang Y, Amdanee N, Wang C, Zhang X. Empathy deficit in male patients with schizophrenia and its relationships with impulsivity and premeditated violence. Front Psychiatry 2023; 14:1160357. [PMID: 37398588 PMCID: PMC10308378 DOI: 10.3389/fpsyt.2023.1160357] [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: 02/07/2023] [Accepted: 05/22/2023] [Indexed: 07/04/2023] Open
Abstract
Objective To explore the pattern of empathy characteristics in male patients with schizophrenia (SCH) and to examine whether empathy deficit is associated with impulsivity and premeditated violence. Methods One hundred and fourteen male SCH patients were enrolled in this study. The demographic data of all patients were collected and the subjects were divided into two groups, namely, the violent group, including 60 cases, and the non-violent group, comprising 54 cases, according to the Modified Overt Aggression Scale (MOAS). The Chinese version of the Interpersonal Reactivity Index-C (IRI-C) was used to evaluate empathy and the Impulsive/Predicted Aggression Scales (IPAS) was employed to assess the characteristics of aggression. Results Among the 60 patients in the violent group, 44 patients had impulsive aggression (IA) and 16 patients had premeditated aggression (PM) according to the IPAS scale. In the violent group, the scores of the four subfactors of the IRI-C, i.e., perspective taking (PT), fantasy (FS), personal distress (PD), and empathy concern (EC), were significantly lower than in the non-violent group. Stepwise logistic regression showed that PM was independent influencing factor for violent behaviors in SCH patients. Correlation analysis revealed that EC of affective empathy was positively correlated with PM but not with IA. Conclusion SCH patients with violent behavior had more extensive empathy deficits compared with non-violent SCH patients. EC, IA and PM are independent risk factors of violence in SCH patients. Empathy concern is an important index to predict PM in male patients with SCH.
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Affiliation(s)
- Muxin Gong
- Department of Psychiatry, The Affiliated Xuzhou Oriental Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
- Department of Psychiatry, Xuzhou Medical University, Xuzhou, China
| | - Lei Yao
- Department of Psychiatry, The Affiliated Xuzhou Oriental Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Xiaodan Ge
- Department of Psychiatry, The Affiliated Xuzhou Oriental Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Zhenru Liu
- Department of Psychiatry, Xuzhou Medical University, Xuzhou, China
| | - Caiyi Zhang
- Department of Psychiatry, The Affiliated Xuzhou Oriental Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Yujing Yang
- Department of Psychiatry, The Affiliated Xuzhou Oriental Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Nousayhah Amdanee
- Department of Geriatric Psychiatry, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Chengdong Wang
- Department of Psychiatry, The Affiliated Xuzhou Oriental Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Xiangrong Zhang
- Department of Psychiatry, The Affiliated Xuzhou Oriental Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
- Department of Psychiatry, Xuzhou Medical University, Xuzhou, China
- Department of Geriatric Psychiatry, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
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Cheng N, Guo M, Yan F, Guo Z, Meng J, Ning K, Zhang Y, Duan Z, Han Y, Wang C. Application of machine learning in predicting aggressive behaviors from hospitalized patients with schizophrenia. Front Psychiatry 2023; 14:1016586. [PMID: 37020730 PMCID: PMC10067917 DOI: 10.3389/fpsyt.2023.1016586] [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: 08/11/2022] [Accepted: 03/01/2023] [Indexed: 04/07/2023] Open
Abstract
Objective To establish a predictive model of aggressive behaviors from hospitalized patients with schizophrenia through applying multiple machine learning algorithms, to provide a reference for accurately predicting and preventing of the occurrence of aggressive behaviors. Methods The cluster sampling method was used to select patients with schizophrenia who were hospitalized in our hospital from July 2019 to August 2021 as the survey objects, and they were divided into an aggressive behavior group (611 cases) and a non-aggressive behavior group (1,426 cases) according to whether they experienced obvious aggressive behaviors during hospitalization. Self-administered General Condition Questionnaire, Insight and Treatment Attitude Questionnaire (ITAQ), Family APGAR (Adaptation, Partnership, Growth, Affection, Resolve) Questionnaire (APGAR), Social Support Rating Scale Questionnaire (SSRS) and Family Burden Scale of Disease Questionnaire (FBS) were used for the survey. The Multi-layer Perceptron, Lasso, Support Vector Machine and Random Forest algorithms were used to build a predictive model for the occurrence of aggressive behaviors from hospitalized patients with schizophrenia and to evaluate its predictive effect. Nomogram was used to build a clinical application tool. Results The area under the receiver operating characteristic curve (AUC) values of the Multi-Layer Perceptron, Lasso, Support Vector Machine, and Random Forest were 0.904 (95% CI: 0.877-0.926), 0.901 (95% CI: 0.874-0.923), 0.902 (95% CI: 0.876-0.924), and 0.955 (95% CI: 0.935-0.970), where the AUCs of the Random Forest and the remaining three models were statistically different (p < 0.0001), and the remaining three models were not statistically different in pair comparisons (p > 0.5). Conclusion Machine learning models can fairly predict aggressive behaviors in hospitalized patients with schizophrenia, among which Random Forest has the best predictive effect and has some value in clinical application.
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Affiliation(s)
- Nuo Cheng
- Department of Clinical Medicine, Zhengzhou University, Zhengzhou, Henan, China
| | - Meihao Guo
- Department of Infection Prevention and Control, The Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, Henan, China
| | - Fang Yan
- Department of Infection Prevention and Control, The Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, Henan, China
| | - Zhengjun Guo
- Henan Mental Disease Prevention and Control Center, The Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, Henan, China
| | - Jun Meng
- Editorial Department of Journal of Clinical Psychosomatic Diseases, The Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, Henan, China
| | - Kui Ning
- Department of Medical Administration, The Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, Henan, China
| | - Yanping Zhang
- Department of Medicine, Zhengzhou University, Zhengzhou, Henan, China
| | - Zitian Duan
- The Seventh Psychiatric Department, The Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, Henan, China
| | - Yong Han
- Henan Key Laboratory of Biological Psychiatry, The Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, Henan, China
- *Correspondence: Han Yong,
| | - Changhong Wang
- Department of Clinical Psychiatry, The Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, Henan, China
- Wang Changhong,
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Mauri MC, Cirnigliaro G, Piccoli E, Vismara M, De Carlo V, Girone N, Dell’Osso B. Substance Abuse Associated with Aggressive/Violent Behaviors in Psychiatric Outpatients and Related Psychotropic Prescription. Int J Ment Health Addict 2022. [DOI: 10.1007/s11469-022-00842-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
AbstractPsychiatric
disorders with substance abuse are considered the leading causes of most violent and aggressive behaviors in the general population. This study was aimed to assess the impact of substance abuse and the therapeutic approaches adopted by psychiatrists in aggressive vs non-aggressive outpatients (n = 400) attending community-based psychiatric services and recruited over a 3-year period. Clinical and therapeutic variables were collected from medical records and the Modified Overt Aggression Scale (MOAS) was used to assess any aggressive/violent behavior. Violent behaviors were significantly higher in alcohol and substance abusers compared to non-abusers (p < 0.01), except for heroin abusers. Mean weighted MOAS score was significantly higher in patients taking antipsychotics (p < 0.005). The administration of Haloperidol, Zuclopenthixol, and Clozapine was more frequent in aggressive than in non-aggressive patients. The most frequently administered drug in these patients was Haloperidol (23.91%), with a higher mean daily dosage in violent vs non-violent patients. Our results confirm the well-established relationship between substance abuse and violent behaviors in psychiatric inpatients also within outpatient community services. Observed rates of most frequently prescribed antipsychotics to aggressive patients did not show any preference for newer generation compounds, with clinicians operating in the community setting likely being in need for further evidence and specific training to support their treatment choice.
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Luo C, Chen H, Zhong S, Guo H, Li Q, Cai W, de Girolamo G, Zhou J, Wang X. Manic episode, aggressive behavior and poor insight are significantly associated with involuntary admission in patients with bipolar disorders. PeerJ 2019; 7:e7339. [PMID: 31355058 PMCID: PMC6644629 DOI: 10.7717/peerj.7339] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2019] [Accepted: 06/23/2019] [Indexed: 12/24/2022] Open
Abstract
Objectives Serious mental illnesses, such as bipolar disorders and schizophrenia, are closely associated with involuntary admission. Many studies have focused on involuntary admission in people with schizophrenia, but little is known about the factors associated with involuntary admission in Chinese patients with bipolar disorders. This study aimed to investigate socio-demographic and clinical factors associated with involuntary admission in Chinese patients with bipolar disorders. Methods In this multi-center cross-sectional survey in China, a total of 155 newly admitted patients with bipolar disorders were consecutively recruited from 16 psychiatric institutions from 15 March to 14 April, 2013. Patients' socio-demographic and clinical data were collected from their medical records. The Modified Overt Aggression Scale and the Insight and Treatment Attitudes Questionnaire were used to measure patients' level of aggression and insight of current psychiatric illness. Results The prevalence of involuntary admission was 52% in this sample of Chinese inpatients with bipolar disorders. In multiple logistic regression, a high level of aggression (odds ratio (OR) = 2.48), diagnosis of manic episode (OR = 3.65), poor insight (OR = 7.52), and a low level of education (OR = 3.13) were significantly associated with involuntary admission. Conclusion Manic episode, aggressive behavior, and poor insight were the significant contributing factors to involuntary admission in Chinese patients with bipolar disorders.
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Affiliation(s)
- Chenyuli Luo
- Department of Psychiatry, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.,National Clinical Research Center on Mental Disorders, Changsha, Hunan, China.,National Technology Institute on Mental Disorders, Changsha, Hunan, China.,Hunan Key Laboratory of Psychiatry and Mental Health, Changsha, Hunan, China
| | - Hui Chen
- Department of Psychiatry, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.,National Clinical Research Center on Mental Disorders, Changsha, Hunan, China.,National Technology Institute on Mental Disorders, Changsha, Hunan, China.,Hunan Key Laboratory of Psychiatry and Mental Health, Changsha, Hunan, China
| | - Shaoling Zhong
- Department of Psychiatry, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.,National Clinical Research Center on Mental Disorders, Changsha, Hunan, China.,National Technology Institute on Mental Disorders, Changsha, Hunan, China.,Hunan Key Laboratory of Psychiatry and Mental Health, Changsha, Hunan, China
| | - Huijuan Guo
- Department of Psychiatry, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.,National Clinical Research Center on Mental Disorders, Changsha, Hunan, China.,National Technology Institute on Mental Disorders, Changsha, Hunan, China.,Hunan Key Laboratory of Psychiatry and Mental Health, Changsha, Hunan, China
| | - Qiguang Li
- Department of Psychiatry, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.,National Clinical Research Center on Mental Disorders, Changsha, Hunan, China.,National Technology Institute on Mental Disorders, Changsha, Hunan, China.,Hunan Key Laboratory of Psychiatry and Mental Health, Changsha, Hunan, China
| | - Weixiong Cai
- Shanghai Forensic Service Platform, Academy of Forensic Science, Shanghai Key Laboratory of Forensic Medicine, Shanghai, China
| | | | - Jiansong Zhou
- Department of Psychiatry, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.,National Clinical Research Center on Mental Disorders, Changsha, Hunan, China.,National Technology Institute on Mental Disorders, Changsha, Hunan, China.,Hunan Key Laboratory of Psychiatry and Mental Health, Changsha, Hunan, China
| | - Xiaoping Wang
- Department of Psychiatry, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.,National Clinical Research Center on Mental Disorders, Changsha, Hunan, China.,National Technology Institute on Mental Disorders, Changsha, Hunan, China.,Hunan Key Laboratory of Psychiatry and Mental Health, Changsha, Hunan, China
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