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People with an evening chronotype have an increased risk of experiencing a major depressive disorder (MDD). It is unclear if this effect is predominantly related to the initial development of MDD or also present in recurrent episodes. The current study aimed to investigate if the association between chronotype and depressive severity in MDD patients is comparable in MDD patients with first and recurrent episodes. 386 MDD patients, 70.7% females and aged between 16 and 64, participated in the study. The Morningness - Eveningness Questionnaire (MEQ), Pittsburgh Sleep Quality Index (PSQI), Multidimensional Fatigue Inventory (MFI20), and Quick Inventory of Depressive Symptomatology (QIDS-SR16) were administered to participants to determine chronotype, sleep quality, fatigue level, and depressive severity, respectively. Multivariate regression models were utilized to analyze how chronotype influences depressive severity. The study showed that chronotype, sleep quality, and fatigue level were all associated with depressive severity. Eveningness significantly predicted an increase in depressive severity independently of sleep quality and fatigue level only in patients with the first episode (-0.068, p = 0.010), but not in patients with recurrent episodes (0.013, p = 0.594). Circadian-focused treatment should be considered in first-episode depression only.
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Ritmo Circadiano , Transtorno Depressivo Maior , Fadiga , Qualidade do Sono , Humanos , Feminino , Transtorno Depressivo Maior/fisiopatologia , Masculino , Adulto , Pessoa de Meia-Idade , Fadiga/fisiopatologia , Ritmo Circadiano/fisiologia , Adolescente , Adulto Jovem , Inquéritos e Questionários , Depressão , Sono/fisiologia , Índice de Gravidade de Doença , RecidivaRESUMO
Introduction: Neurocognitive disorders are commonly observed in patients suffering from traumatic brain injury (TBI). Methods to assess neurocognitive disorders have thus drawn the general attention of the public, especially electrophysiology parameter such as contingent negative variation (CNV), which has been given more emphasis as a neurophysiological marker in event-related potentials (ERPs) for diagnosing a neurocognitive disorder and assessing its severity. The present study focused on the correlations between CNV parameters and levels of daily living activities and social function to explore the potential of CNV as an objective assessment tool. Methods: Thirty-one patients with a diagnosis of neurocognitive disorder after a TBI according to ICD-10 were enrolled as the patient group, and 24 matched healthy volunteers were enrolled as the control group. The activity of daily living scale, functional activities questionnaire, social disability screening schedule, and scale of personality change following TBI were used to assess daily living activity and social function. Results: The scale scores in patients were significantly higher than those in controls. Maximum amplitudes before S2 and during the post-imperative negative variation (PINV) period were also significantly higher in the patient group compared to the control group and were positively correlated with four scale scores. The duration of PINV at Fz and Cz was significantly shorter in the patient group than in the control group. The CNV return to baseline from a positive wave at electrode Fz and Cz occurred significantly earlier in the control group than in the patient group, while at Pz, the result showed the opposite. Conclusion: Lower amplitudes of CNV were associated with more severe neurocognitive disorder and greater impairments in daily life abilities and social function. The duration of PINV and the latency of returning to baseline from a positive wave were correlated with the neurocognitive disorder to some extent. CNV could be used as an objective, electrophysiology-based parameter for evaluating the severity of the neurocognitive disorder and personality changes after TBI.
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Most patients with neurocognitive disorders after traumatic brain injury (TBI) show executive dysfunction, in which the pre-frontal cortex (PFC) plays an important role. However, less objective evaluation technique could be used to assess the executive dysfunction in these patients. Functional near-infrared spectroscopy (fNIRS), which is a non-invasive technique, has been widely used in the study of psychiatric disorders, cognitive dysfunction, etc. The present study aimed to explore whether fNIRS could be a technique to assess the damage degree of executive function in patients with neurocognitive disorders after TBI by using the Stroop and N-back tasks in PFC areas. We enrolled 37 patients with neurocognitive disorders after TBI and 60 healthy controls. A 22-channel fNIRS device was used to record HbO during Stroop, 1-back and 2-back tasks. The results showed that patients made significantly more errors and had longer response times than healthy controls. There were statistically significant differences in HbO level variation in bilateral frontopolar, bilateral inferior frontal gyrus and left middle temporal gyrus during Stroop color word consistency tasks and in left frontopolar during Stroop color word inconsistency tasks. During 2-back tasks, there were also statistically significant differences in HbO level variation in bilateral frontopolar, bilateral inferior frontal gyrus, bilateral dorsolateral pre-frontal cortex. According to brain activation maps, the patients exhibited lower but more widespread activation during the 2-back and Stroop color word consistency tasks. The fNIRS could identify executive dysfunction in patients with neurocognitive disorders after TBI by detecting HbO levels, which suggested that fNIRS could be a potential objective evaluation technique in neurocognitive disorders after TBI.
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Few objective indices can be used when evaluating neurocognitive disorders after a traumatic brain injury (TBI). P300 has been widely studied in mental disorders, cognitive dysfunction, and brain injury. Daily life ability and social function are key indices in the assessment of neurocognitive disorders after a TBI. The present study focused on the correlation between P300 and impairment of daily living activity and social function. We enrolled 234 patients with neurocognitive disorders after a TBI according to ICD-10 and 277 age- and gender-matched healthy volunteers. The daily living activity and social function were assessed by the social disability screening schedule (SDSS) scale, activity of daily living (ADL) scale, and scale of personality change following a TBI. P300 was evoked by a visual oddball paradigm. The results showed that the scores of the ADL scale, SDSS scale, and scale of personality change in the patient group were significantly higher than those in the control group. The amplitudes of Fz, Cz, and Pz in the patient group were significantly lower than those in the control group and were negatively correlated with the scores of the ADL and SDSS scales. In conclusion, a lower P300 amplitude means a greater impairment of daily life ability and social function, which suggested more severity of neurocognitive disorders after a TBI. P300 could be a potential indicator in evaluating the severity of neurocognitive disorders after a TBI.
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OBJECTIVES: To understand the current status of appraisal of post-concussion syndrome disability and the reasons for the changes in re-appraisal opinions. METHODS: The cases that were judged as "post-concussion syndrome and ten-level disability" in the first appraisal and re-appraised for psychiatric impairment by the Academy of Forensic Science in 2019 were analyzed retrospectively. RESULTS: There were 75 cases, including 58 cases with pre-hospital emergency medical records, among which 39 cases were clearly recorded to be without a history of coma; 74 cases had emergency medical records, among which 44 cases were recorded of having a history of coma; 43 cases had follow-up medical records, among which 24 cases had a history of psychiatric follow-up. The most complained symptoms of the appraisee in appraisal and examination include headache, dizziness, poor sleep at night, irritability, memory loss, fatigue and inattention. The main reasons for the re-appraisal application include doubts about the history of coma, doubts about the credibility of mental symptoms, post-concussion syndrome didn't meet the disability criteria, and objections to the original appraisal procedure or the original appraisal agency. The appraisal opinions of a total of 47 cases were changed. Seven of them did not meet the disability criteria, and the main reason was that there was no clear history of coma and no head injury was admitted; the coma history of the 40 other cases had to be confirmed by the court before they can be clearly identified as disabilities. The reason was that the records about the history of coma were inconsistent or there were alterations and additional information. CONCLUSIONS: In the past, the conditions for appraisal of post-concussion syndrome disability were too lax and must be further standardized and strictly controlled.
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Concussão Encefálica , Traumatismos Craniocerebrais , Transtornos Mentais , Síndrome Pós-Concussão , Concussão Encefálica/complicações , Concussão Encefálica/diagnóstico , Cefaleia/psicologia , Humanos , Síndrome Pós-Concussão/diagnóstico , Síndrome Pós-Concussão/psicologia , Estudos RetrospectivosRESUMO
In this paper, the classification problem of schizophrenia patients from healthy controls is considered, whose goal is to explore the relationship between DNA characteristics and schizophrenia. However, the DNA methylation data has the properties of small samples in high dimension and non-Gaussian distribution which makes it hard to do classification with DNA methylation data. Hence a classification method based on deep learning is designed. We propose a feature selection method based on attention mechanism which embeds a weight gated layer in the network structure to get a task-related sparse representation of the DNA methylation data. The performance of proposed method outperforms existing feature selection methods. On a real-world data set, the classification with proposed method achieves a high accuracy.
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Metilação de DNA , Esquizofrenia , Atenção , Aprendizado Profundo , Humanos , Esquizofrenia/genéticaRESUMO
Most processes of human body, such as brain function, are regulated by biological rhythms. Disturbance of biological rhythms impairs mood, behavior, cognition, sleep, and social activity and may lead to mental disorders. Disturbed rhythms are widely observable in patients with major depressive disorders (MDD) and make risk of onset, comorbidity, response of antidepressants, recurrence, cognition, social function, and complications of physical health. Therefore, it is crucial to assess and manage focus on biological rhythms for patients with MDD. There are several validated ways of assessing the biological rhythms, including 24 h fluctuations in cortisol or melatonin, sleep monitoring, actigraphy, and self-report scales. Chronotherapy, such as cognitive-behavioral therapy, interpersonal and social rhythm therapy, sleep deprivation, and bright light therapy was widely reported for treatment in patients with MDD. Monoamine antidepressants and lithium are attributed to regulation of biological rhythm. And some rhythm-regulated agents have been shown efficacy of antidepressant. Considering the crucial clinical significance of disturbed biological rhythms in MDD, we describe the mechanisms, clinical features, measurements, and treatments of the biological rhythms in patients with MDD.
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Ritmo Circadiano , Transtorno Depressivo Maior/fisiopatologia , Transtorno Depressivo Maior/terapia , Antidepressivos/uso terapêutico , Terapia Cognitivo-Comportamental , Humanos , Hidrocortisona/fisiologia , Melatonina/fisiologia , SonoRESUMO
BACKGROUND: Many studies have indicated that immune dysfunction might be involved in the physiopathology of schizophrenia and aggression. This study aimed to investigate the correlation between high-sensitivity C-reactive protein (hsCRP), interleukin (IL)-10 and clinical characteristics, especially aggression, and to explore the potential role of hsCRP and IL-10 as plasma biomarkers of schizophrenia. METHODS: Forty-one patients with schizophrenia and forty healthy individuals were enrolled. Psychopathological severity and aggression were assessed using the Positive and Negative Syndrome Scale (PANSS) and Modified Overt Aggression Scale (MOAS). Plasma concentrations of hsCRP and IL-10 were assessed by enzyme-linked immunosorbent assay (ELISA). RESULTS: (1) Higher levels of hsCRP (p<0.001), lower levels of logIL-10 (p<0.001) and higher ratio of hsCRP to IL-10 (p<0.001) were observed in the plasma of patients with schizophrenia, compared to healthy controls; (2) ROC (receiver operating characteristic) curve analysis revealed that ratio of hsCRP/IL-10 (predictive value: 0.783, p<0.01; sensitivity: 85.4%; specificity: 67.5%) was more applicable as a biomarker to distinguish patients with schizophrenia from the control group than hsCRP and IL-10 alone (predictive value: 0.718, p<0.01; 0.275, p<0.001, respectively); (3) we found positive correlations between hsCRP and the total score and verbal aggression score of MOAS (r=0.654, p<0.01; r=0.678, p<0.05), and between hsCRP/IL-10 and the total score of MOAS (r=0.636, p<0.01). CONCLUSIONS: Our results suggest the possible function of hsCRP and IL-10 in the pathogenesis of schizophrenia and the possible value of hsCRP/IL-10 as a potential peripheral biomarker of schizophrenia. This finding also suggests a relationship between hsCRP, IL-10 and their ratio with aggression in patients with schizophrenia.
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Agressão/fisiologia , Proteína C-Reativa/metabolismo , Interleucina-10/sangue , Esquizofrenia/sangue , Adulto , Biomarcadores/sangue , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto JovemRESUMO
Increasing evidence indicates that immune inflammatory processes, especially autoimmune reaction, should be considered in the pathophysiology of schizophrenia and aggressive behavior. The present study aimed to explore the correlation between immune factors (C3 and Th17-related cytokines) and aggressive behavior in schizophrenia patients. Forty schizophrenia patients and forty age- and gender-matched healthy controls participated in the study. Blood samples were assessed by ELISA upon enrollment. Positive and negative syndrome scale (PANSS) and modified overt aggression scale (MOAS) were used to estimate the severity and aggressive symptoms of schizophrenia patients. Plasma levels of IL-17, IL-23, and TGF-ß1 in schizophrenia patients were significantly higher than those in healthy controls [(37.63±17.82) vs. (29.34±10.38)pg/ml, p=0.02; (101.40±135.26) vs. (13.09±5.94) pg/ml, p=0.01; (2864.57±2163.61) vs. (1839.69±1797.73)pg/ml, p=0.04], whereas C3 levels were significantly lower in schizophrenia patients [( 120,479.67± 65,612.50) vs. ( 208,060.21± 217,008.21)ng/ml, p=0.02]. IL-17, IL-23, and TGF-ß1 levels were positively related to total scores of MOAS (p=0.02, p=0.02 and p=0.03, respectively) and PANSS (p=0.04, p=0.04 and p=0.02, respectively), whereas C3 levels were negatively related to total PANSS scores (p=0.03). IL-17 and IL-23 levels were positively correlated with PANSS excited component scores (p=0.04 and p=0.01, respectively). Our findings suggested that the Th17-related cytokine levels were positively related to the severity of schizophrenia and aggressive behavior, whereas C3 levels were negatively related to the severity of schizophrenia. This study demonstrated that elevated levels of Th17-related cytokines and decreased levels of C3 could be potential biomarkers for schizophrenia and aggressive behavior.
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Agressão/fisiologia , Complemento C3/metabolismo , Interleucina-17/sangue , Interleucina-23/sangue , Esquizofrenia/sangue , Esquizofrenia/fisiopatologia , Fator de Crescimento Transformador beta1/sangue , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Células Th17/metabolismoRESUMO
BACKGROUND: With attention to misdiagnosis of bipolar disorder (BP), long duration of undiagnosed bipolar disorder (DUBP) had been reported recently in years. This study aims to investigate the contributions of long DUBP to the frequency of relapse in bipolar patients, and explore affect factors of DUBP. METHOD: From 26 hospitals throughout China, 3896 participants diagnosed with BP according to International Classification of Diseases 10th criteria were enrolled in this study. Socio-demographic and clinical data were collected from medical records and specific questionnaires through clinical interviews with patients and their relatives. RESULTS: (1) Our results showed that the mean of DUBP was 40.52months. In total, 779 patients (19.995%) reported DUBP greater than 5years, and 1931 patients (49.564%) reported their DUBP greater than 2years. The number of mood episodes was averaged 5.44, and the frequency ratio of (hypo) mania to depressive episodes was 1.49 (3.27/2.19). (2) Multiple linear regression analysis revealed that DUBP was significantly contributed to the number of relapse (Beta=0.072, p<0.001) after considering the confounding including gender, age at study entry, age of onset, age of first (hypo) manic episodes, age of first depressive episodes, type of first episodes and family history of mental illness. (3) Factors including age at the study entry (Beta=0.526, p<0.001), age of onset (Beta=-1.654, p<0.001), age of first (hypo) manic episode (Beta=0.348, p<0.001), age of first depressive episode (Beta=0.983, p<0.001), depression as the type of first episode (Beta=0.058, p<0.001) and family history of mental illness (Beta=0.029, p<0.05) were significantly contributed to long DUBP. CONCLUSION: It was concluded that long DUBP might lead to high frequent relapse in bipolar patients. The factors correlated with long DUBP include older age, early age of onset, depression as the type of first episode and family history of mental illness. The findings of our study suggest emergency task to early reorganization of bipolar disorder, and improving clinicians' recognition of bipolar disorder from patients with depressive episodes, especially in children and adolescents.
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Transtorno Bipolar/diagnóstico , Diagnóstico Tardio/estatística & dados numéricos , Adulto , China , Feminino , Humanos , Masculino , Recidiva , Fatores de Tempo , Adulto JovemRESUMO
OBJECTIVE: To explore the main performance of personality change in people with mild psychiatric impairments which due to the brain trauma caused by traffic accidents and its value in assessment of psychiatric impairment. METHODS: The condition of personality change of patients with traumatic brain injury caused by traffic accident was evaluated by the Scale of Personality Change Post-traumatic Brain Injury (SPCPTBI). Furthermore, the correlation between the personality change and the degrees of traumatic brain injury and psychiatric impairment were explored. Results In 271 samples, 239 (88.2%) with personality changes. Among these 239 samples, 178 (65.7%), 46 (17.0%), 15 (5.5%) with mild, moderate and severe personality changes, respectively. The ratio based on the extent of personality changes to the degree of brain trauma was not significant (P > 0.05), but the total score difference between the groups was significant (P < 0.05). There was no statistical significance between the medium and high severity brain trauma groups. The higher degree of personality changes, the higher rank of mental disabilities. The total score difference of the scale of personality change among the different mild psychiatric impairment group was significant (P<0.05). The difference between other psychiatric impairment levels had statistical significance (P < 0.05) except level 7 and 8. CONCLUSION: The occurrence of personality change due to traumatic brain injury caused by traffic accident was high. Correlations exist between the personality change and the degree of psychiatric impairment. Personality change due to brain trauma caused by traffic accident can be assessed effectively by means of SPCPTBI, and the correlation between the total score and the extent of traumatic brain injury can be found.
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Acidentes de Trânsito , Lesões Encefálicas/etiologia , Lesões Encefálicas/fisiopatologia , Personalidade , HumanosRESUMO
Glial damage and immune dysfunction are involved in pathogenesis of schizophrenia. However, interaction between glial damage and immune dysfunction in schizophrenia is undefined. This study aims to compare plasma S100 calcium binding protein (S100B) levels between schizophrenia patients and healthy participants, and to determine if immune markers are independently related with concentration of S100B in schizophrenia patients. Forty-one schizophrenia patients and thirty-three healthy volunteers were enrolled. Enzyme-linked immunosorbent assay (ELISA) was used to assess the concentrations of plasma S100B and inflammatory markers. We found that concentrations of S100B were elevated in schizophrenia patients than healthy participants (p < 0.05), and were negatively related with the severity of symptoms (p = 0.046). Receiver operating characteristic (ROC) curve analysis showed that different S100B levels between schizophrenia and healthy participants can be used as a clinical diagnostic factor (predictive value: 0.666, p = 0.015). Multiple linear regression analysis found that length of illness (Beta = -0.161), plasma levels of inflammatory regulation factors (including TGF-ß1, logIL-23 and logIL-10) (Beta = 0.119, 0.475, 0.514) were independently associated with concentrations of S100B (Adjusted R(2) = 0.897, p < 0.001). Therefore, our results suggest the possible function of S100B in pathogenesis of schizophrenia, and implicate the important role of autoimmune response and balance to glial dysfunction in patients with schizophrenia.
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Biomarcadores/sangue , Inflamação/sangue , Subunidade beta da Proteína Ligante de Cálcio S100/sangue , Esquizofrenia/sangue , Adolescente , Adulto , Idoso , Proteína C-Reativa/análise , Complemento C3/biossíntese , Ensaio de Imunoadsorção Enzimática , Feminino , Voluntários Saudáveis , Humanos , Interleucina-10/sangue , Interleucina-17/sangue , Interleucina-23/sangue , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Curva ROC , Análise de Regressão , Sensibilidade e Especificidade , Índice de Gravidade de Doença , Fator de Crescimento Transformador beta1/sangue , Adulto JovemRESUMO
The prevalence of violence behavior in patients with schizophrenia is higher than that in common population. Data suggest that genetic factors may play a substantial role for the etiology of the behavior. Among the particular gene polymorphisms that have been considered to be involved in violence behavior, the catechol-O-methyltransferase (COMT) gene had been the focus of recent research. This article reviews the association research between COMT gene and violence behavior in patients with schizophrenia in several aspects: SNP polymorphism of COMT Val158Met and COMT Ala72Ser, haplotype of COMT gene and DNA methylation of promoter region of COMT gene. The genetic research direction is presented for patients with schizophrenia.
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Catecol O-Metiltransferase/genética , Polimorfismo Genético , Esquizofrenia/genética , Violência , Agressão , Haplótipos , HumanosRESUMO
OBJECTIVE: To explore the methods to assess the function disorder of patients with mild psychiatric impairment due to road traffic accidents. METHODS: In contrast to that of the patient with physical impairment, the function disorder of the patient with mild psychiatric impairment was assessed by the standard assessment instruments, such as the Barthel index of ADL (BI), Functional Activities Questionnaire (FAQ), Social Disability Screening Schedule (SDSS), Activity of Daily Living Scale (ADL), Physical Self-maintenance Scale (PSMS), and Instrumental Activities of Daily Living Scale (IADL). RESULTS: Except BI, the each total score of FAQ, SDSS, ADL, PSMS, and IADL correlated well with the rank of psychiatric impairment. The difference of each total score of rating scales among different physical impairment rank was not statistically significant. At the impairment rank of level 10, the difference of each total score of FAQ and ADL was not significant between the two groups; each total score of BI, SDSS, and IADL in psychiatric impairment was higher than that of physical impairment, while the total score of PSMS in psychiatric impairment was lower than that of physical impairment. At the level 9, except PSMS, the each total score of BI, FAQ, SDSS, IADL and ADL in psychiatric impairment was higher than that of physical impairment. At the level 8, except BI and PSMS, the each total score of FAQ, SDSS, IADL and ADL in psychiatric impairment was higher than that of physical impairment. CONCLUSION: The different criteria for assessment of mild psychiatric and physical impairment may exist, and appropriate indexes for assessment between physical and psychiatric impairment need to be further elucidated.
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Acidentes de Trânsito , Transtornos Cognitivos/classificação , Pessoas com Deficiência/psicologia , Transtornos Mentais/classificação , Atividades Cotidianas , Transtornos Cognitivos/etiologia , Humanos , Transtornos Mentais/etiologia , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: To create civil capacity rating scale for mentally disabled patients, and explore its feasibility during the forensic psychiatric expertise. METHODS: The civil capacity-related items were determined after discussion and consultation. The civil capacity rating scale for mentally disabled patients was established and the manual was created according to the logistic sequence of the assessment. The rating scale was used during the civil assessment in four institutes. RESULTS: There were 14 items in civil capacity rating scale for mentally disabled patients. Two hundred and two subjects were recruited and divided into three groups according to the experts' opinion on their civil capacities: full civil capacity, partial civil capacity and no civil capacity. The mean score of the three groups were 2.32 +/- 2.45, 11.62 +/- 4.01 and 25.02 +/- 3.90, respectively, and there was statistical differences among the groups. The Cronbach alpha of the rating scale was 0.9724, and during the split-reliability test, the two-splited part of the rating scale were highly correlated (r = 0.9729, P = 0.000). The Spearman correlative coefficient between each item and the score of the rating scale was from 0.643 to 0.882 (P = 0.000). There was good correlation between the conclusion according to the rating scale and the experts' opinion (kappa = 0.841, P = 0.000). When the discriminate analysis was used, 7 items were included into the discrimination equation, and 92.6% subjects were identified as the correct groups using the equation. CONCLUSION: There is satisfied reliability and validity on civil capacity rating scale for mentally disabled patients. The rating scale can be used as effective tools to grade their civil capacity during the forensic expertise.
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Psiquiatria Legal , Transtornos Mentais/diagnóstico , Escalas de Graduação Psiquiátrica , Adulto , Idoso , Idoso de 80 Anos ou mais , Prova Pericial , Feminino , Humanos , Masculino , Transtornos Mentais/classificação , Transtornos Mentais/psicologia , Pessoa de Meia-Idade , Psicometria/métodos , Reprodutibilidade dos Testes , Estudos Retrospectivos , Esquizofrenia/diagnóstico , Adulto JovemRESUMO
Testamentary capacity is one of the civil competences, it means that a natural person enjoys the capacity or qualification to establish testament and deal with his property. Recently, the cases of testamentary capacity assessment of the mentally disordered are increasing. This article firstly introduces the concepts of the testament as well as the testamentary capacity, and then summarizes the assessment standard of the testamentary capacity, by using the Banks v. Goodfellow case as a basis to make the standard criteria including: the understanding of the nature of a will and codicil, the knowledge of the general extent of one's assets, the knowledge of the natural object of one's bounty, the understanding of the impact of the distribution of the assets of the estate, and the absence of a delusion specifically affecting the distribution of the estate. The impact factors of the testamentary capacity, including dementia, mood disorder, schizophrenia, alcohol, drug, and undue influence, etc., are summarized. Lastly, the related assessment tools such as the Mini-Mental State Examination, the Clock-Drawing Test, and the Testament Definition Scale are introduced briefly.
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Prova Pericial/legislação & jurisprudência , Psiquiatria Legal , Competência Mental/legislação & jurisprudência , Transtornos Mentais/psicologia , Testamentos/legislação & jurisprudência , Alcoolismo/psicologia , Demência/psicologia , Prova Pericial/normas , Humanos , Competência Mental/normas , Entrevista Psiquiátrica PadronizadaRESUMO
OBJECTIVE: To search the criteria for evaluating the civil competence of the mental disorders involved in contract dispute. METHODS: Data on the interviewee's mental status and the forensic expertise were collected retrospectively. And 6 indexes were selected and graded: awareness of situation, factual understanding of issues, appreciation of likely consequences, rational manipulation of information, functioning in one's own environment and communication of choice. All of the data were analyzed by SPSS. RESULTS: Fifty six cases were included and interviewee's civil competence was graded to three levels: full civil competence, diminished civil competence, and no civil competence. These cases included two types of contract: the real estate related contract (38 cases) and the labor related contract (14 cases). All of the 6 indexes were well correlated to the forensic expertise. The related coefficient was from 0.703 to 0.834, and the interrelated coefficient of the 6 items was also high, from 0.712 to 0.877. CONCLUSION: It is feasible to divide the civil competence of the mental disorders into three grades. As the basis, these 6 indexes mentioned above are representative and can be applied in further standardized and quantified assessment of civil competence.
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Serviços Contratados/legislação & jurisprudência , Psiquiatria Legal , Competência Mental/legislação & jurisprudência , Transtornos Mentais/psicologia , Dissidências e Disputas , Prova Pericial , Feminino , Humanos , Consentimento Livre e Esclarecido , Masculino , Competência Mental/psicologiaRESUMO
OBJECTIVE: To seek and ascertain indicators that can be used in the civil competence assessment of the mental disorders involved in compensation of personal injury. METHODS: A retrospective study was made on the data related to the interviewee's mental status assessed by forensic experts during the period from 2003 to 2005 in Institute of Forensic Science, Ministry of Justice, P.R.China. The 6 indicators, including awareness of situation, factual understanding of issues, appreciation of likely consequences, rational manipulation of information, functioning in one's own environment, and communication of choice, were graded and statistically analyzed using SPSS 11.5 software. RESULTS: The 6 indicators correlated well with the assessment of forensic experts ,with the related coefficient between 0.632 and 0.876, and the inter-related coefficient among the 6 indicators between 0.575 and 0.911. CONCLUSION: The 6 indicators could be used for the civil competence assessment and may also be taken as the basis for further standardization and quantification of civil competence.
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Compensação e Reparação/legislação & jurisprudência , Defesa por Insanidade , Transtornos Psicóticos/diagnóstico , Ferimentos e Lesões/economia , Transtorno da Personalidade Antissocial/diagnóstico , Prova Pericial/legislação & jurisprudência , Psiquiatria Legal , Humanos , Competência Mental/legislação & jurisprudênciaRESUMO
OBJECTIVE: To determine the best time for assessing mental disability due to brain damage. METHODS: Ninety-three mental disabilities due to brain damage in traffic accidents were assessed and their follow-up studies were taken in different period after the brain injury: 3 months, 6 months, 9 months and 12 months. The patients' brain imaging, electroencephalogram (EEG) and detailed medical history were collected. Then to interview the patients' family members and to assess the patients' mental conditions with Wechsler Adult Intelligence Scale (WAIS), Social Disability Screening Schedule (SDSS), and Activity of Daily Living Scale (ADL). Diagnosis and disability assessments were based on all of the above information. RESULTS: ADL and SDSS had good distinction between different levels of disability and different time. The overall sample demonstrated that there was no statistically significant difference between patients' ADL and SDSS averages in 9 and 12 months. For mild disability, there was no statistically significant difference between ADL and SDSS averages in 6, 9 and 12 months. For moderate disability, there was no statistically significant difference between ADL and SDSS in 9 and 12 months. And there was no statistically significant difference between ADL and SDSS averages in 6, 9 and 12 months for severe disability. CONCLUSION: For mild disability, it is recommended to assess the mental disability 6 months after the injury, for moderate disability, it is 9 months. The statistics data recommended that the best assessment time for severe disability is 6 months after injury. However, our comprehensive analysis concludes that the suitable time is 9 months after injury.
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Lesões Encefálicas/complicações , Avaliação da Deficiência , Psiquiatria Legal , Transtornos Mentais/diagnóstico , Transtornos Mentais/etiologia , Acidentes de Trânsito , Adulto , Prova Pericial/legislação & jurisprudência , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de TempoRESUMO
OBJECTIVE: To explore the influencing factors of schizophrenic patient's capability in civil litigation, and to establish the base of quantitative study about execution of civil litigation. METHODS: To study questionnaires completed from patients with and without civil litigation capabilities and to determine the influencing factors from medical and forensic aspects. RESULTS: One hundred patients were admitted to the study and were divided into two groups based on capability in civil litigation. There were significant differences in psychiatric and legal aspects between the groups. CONCLUSION: Capability of schizophrenic patients in perusing civil litigation had been impaired or even complete lost.