OBJECTIVE: This study assessed the efficacy and tolerability of repetitive transcranial magnetic stimulation for treatment of auditory hallucination of patients with schizophrenia spectrum disorders. DATA SOURCES: O...OBJECTIVE: This study assessed the efficacy and tolerability of repetitive transcranial magnetic stimulation for treatment of auditory hallucination of patients with schizophrenia spectrum disorders. DATA SOURCES: Online literature retrieval was conducted using PubMed, ISI Web of Science, EMBASE, Medline and Cochrane Central Register of Controlled Trials databases from January 1985 to May 2012. Key words were "transcranial magnetic stimulation", "TMS", "repetitive tran- scranial magnetic stimulation", and "hallucination". STUDY SELECTION: Selected studies were randomized controlled trials assessing therapeutic ef- ficacy of repetitive transcranial magnetic stimulation for hallucination in patients with schizophrenia spectrum disorders. Experimental intervention was low-frequency repetitive transcranial magnetic stimulation in left temporoparietal cortex for treatment of auditory hallucination in schizophrenia spectrum disorders. Control groups received sham stimulation. MAIN OUTCOME MEASURES: The primary outcome was total scores of Auditory Hallucinations Rating Scale, Auditory Hallucination Subscale of Psychotic Symptom Rating Scale, Positive and Negative Symptom Scale-Auditory Hallucination item, and Hallucination Change Scale. Secondary outcomes included response rate, global mental state, adverse effects and cognitive function. RESULTS: Seventeen studies addressing repetitive transcranial magnetic stimulation for treatment of schizophrenia spectrum disorders were screened, with controls receiving sham stimulation. All data were completely effective, involving 398 patients. Overall mean weighted effect size for repeti- tive transcranial magnetic stimulation versus sham stimulation was statistically significant (MD = -0.42, 95%C/: -0.64 to -0.20, P = 0.000 2). Patients receiving repetitive transcranial magnetic stimulation responded more frequently than sham stimulation (OR = 2.94, 95%C/: 1.39 to 6.24, P =0.005). No significant differences were found between active repetitive transcranial magnetic stimulation and sham stimulation for positive or negative symptoms. Compared with sham stimulation, active repeti- tive transcranial magnetic stimulation had equivocal outcome in cognitive function and commonly caused headache and facial muscle twitching. CONCLUSION: Repetitive transcranial magnetic stimulation is a safe and effective treatment for auditory hallucination in schizophrenia spectrum disorders,展开更多
Growing genetic evidence including results of genome-wide association studies and whole-genome sequencing is still perplexing scientists in the fields of human complex traits and compels them to reconsider the relatio...Growing genetic evidence including results of genome-wide association studies and whole-genome sequencing is still perplexing scientists in the fields of human complex traits and compels them to reconsider the relationship between autism spectrum disorder (ASD) and schizophrenia. The developmental trajectory of schizophrenia may be characterized by difficulties in “theory of mind” tasks, poor insight or imagination, low empathy level, weak executive function, failure in social judgments, delayed language development, movement mannerisms, motoric rituals, strong preoccupation with unusual objects, bizarre habits, and high intelligence. Most of these characteristics are associated with the standard criteria for ASD and all of them are core domains or endophenotypes of ASD. The diagnosed ASD cases, which were found in individuals with schizophrenia, have a significant tendency to be highfunctioning and to have atypical age of ASD manifestation. Episodic features including reality distortion, which can be seen in individual with ASD, may be associated with hyperarousal conditions with cognitive hypersensitivity, misattribution of negative experiences, and the perceptual thinking style. Together with the emerging new genetic concepts concerning human behavioral complex traits, the results and constructions of these recent studies may further warrant that reconsideration of the relationship between ASD and psychotic conditions is necessary. In addition, the possibility that psychotic conditions are the secondary derivative states in individuals with ASD or in individuals with subclinical ASD components should be constructively examined.展开更多
Schizophrenia is a mental health disorder that occurs worldwide,cutting across cultures,socioeconomic groups,and geographical barriers.Understanding the details of the neurochemical basis of schizophrenia,factors that...Schizophrenia is a mental health disorder that occurs worldwide,cutting across cultures,socioeconomic groups,and geographical barriers.Understanding the details of the neurochemical basis of schizophrenia,factors that contribute to it and possible measures for intervention are areas of ongoing research.However,what has become more evident is the fact that in targeting the neurochemical imbalances that may underlie schizophrenia,the type of response seen with currently available phamacotherapeutic agents does not provide all the answers that are needed.Therefore,the possible contribution of non-pharmacological approaches to schizophrenia management is worthy of consideration.In recent times,research is beginning to show nutrition may play a possibly significant role in schizophrenia,affecting its development,progression and management;however,while attempts had been made to examine this possible relationship from different angles,articles addressing it from a holistic point of view are not common.In this review,we examine existing scientific literature dealing with the possible relationship between nutrition and schizophrenia,with a view to elucidating the impact of diet,nutritional deficiencies and excesses on the aetiology,progression,management and outcome of schizophrenia.Secondly,the effect of nutritional supplements in prevention,as sole therapy,or adjuncts in schizophrenia management are examined.展开更多
BACKGROUND The subsequent waves of the severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)pandemic have represented a dramatic health emergency characterized by significant consequences on mental health.Diachr...BACKGROUND The subsequent waves of the severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)pandemic have represented a dramatic health emergency characterized by significant consequences on mental health.Diachronic variations in the incidence rates of acute relapse of psychiatric disorders may represent significant"sentinel events"for assessing the mental health response to an unprecedented stressful event.AIM To investigate the variation in psychiatric hospitalization rates and differences in sociodemographic and clinical-psychopathological peculiarities at Bologna"Maggiore"General Hospital Psychiatric Ward(GHPW)between the first two waves SARS-CoV-2 pandemic and the same periods of the previous 3 years.The secondary purpose of the study was to suggest a diachronic response pathway to stress by reporting additional literature data on coping strategies.METHODS This observational and retrospective study collected information on admission to the GHPW at the"Maggiore"Hospital in Bologna in the index periods defined as follows:the first period between February 24,2020 and April 30,2020(first epidemic wave)and the second period between October 8,2020,and January 7,2021(second pandemic wave).Absolute numbers and proportion of admitted patients,their sociodemographic and clinical-psychopathological characteristics were compared with the same parameters recorded in the two same periods of the previous 3 years.No strict inclusion or exclusion criteria were provided in the data collection to collect information on all patients requiring acute psychiatric hospitalization.RESULTS During the first wave,there was a significant reduction in hospitalization rates,although there was a simultaneous increase in compulsory hospitalizations and the acute relapse of schizophrenia spectrum and other psychotic disorders.During the second wave,hospitalization rates reached those recorded during the same period of the previous 3 years,mainly due to the rise of bipolar and related disorders,depressive disorders,anxiety disorders,trauma-and stressor-related disorders and suicidal behaviors.CONCLUSION The coping strategies adopted during the first wave of the SARS-CoV-2 pandemic protected the vulnerable population from the general risk of clinical-psychopathological acute relapse,even if they increased the susceptibility to run into schizophrenia spectrum and other psychotic disorder relapses.In the medium-long term(as in the second pandemic wave),the same strategies do not play protective roles against the stress associated with the pandemic and social restriction measures.Indeed,during the second wave of the SARS-CoV-2 pandemic,an increase in total hospitalization rate,suicidal behaviors and the incidence rate of bipolar and related disorders,depressive disorders,anxiety disorders,trauma-and stressorrelated disorders was observed.展开更多
经颅直流电刺激(transcranial direct current stimulation,tDCS)是一项非侵入性大脑刺激技术。它可通过影响大脑电活动如神经兴奋性和突触可塑性来治疗精神疾病。目前关于tDCS应用研究的范围非常广,在成人抑郁症、双相抑郁、精神分裂...经颅直流电刺激(transcranial direct current stimulation,tDCS)是一项非侵入性大脑刺激技术。它可通过影响大脑电活动如神经兴奋性和突触可塑性来治疗精神疾病。目前关于tDCS应用研究的范围非常广,在成人抑郁症、双相抑郁、精神分裂症等精神疾病的治疗中显示有效。既往研究证据表明儿童少年对tDCS有一定耐受性,但目前探索tDCS技术治疗儿童少年精神障碍的随机对照临床研究较少,多为小样本开放性试验,无法得出有效结论。该文综述了tDCS应用于儿童少年精神分裂症、注意缺陷多动障碍、孤独症谱系障碍、阅读障碍的研究进展,详细介绍各研究中tDCS的参数设置、疗效、不良反应及其局限性,比较其治疗周期、时间、电流强度、靶点设置以及疗效的不同,为今后儿童少年精神障碍群体临床神经调控治疗技术的临床应用及发展提供参考。展开更多
基金financially sponsored by the Special Funding of Henan Health Science and Technology Innovation Talent Project,No.4173(2010-2015)Xinxiang Medical University of High-Level Personnel of Scientific Research Projects,No.08BSKYQD-004the Key Projects of Science and Technology Research of Department of Education in Henan,No.13A320869
文摘OBJECTIVE: This study assessed the efficacy and tolerability of repetitive transcranial magnetic stimulation for treatment of auditory hallucination of patients with schizophrenia spectrum disorders. DATA SOURCES: Online literature retrieval was conducted using PubMed, ISI Web of Science, EMBASE, Medline and Cochrane Central Register of Controlled Trials databases from January 1985 to May 2012. Key words were "transcranial magnetic stimulation", "TMS", "repetitive tran- scranial magnetic stimulation", and "hallucination". STUDY SELECTION: Selected studies were randomized controlled trials assessing therapeutic ef- ficacy of repetitive transcranial magnetic stimulation for hallucination in patients with schizophrenia spectrum disorders. Experimental intervention was low-frequency repetitive transcranial magnetic stimulation in left temporoparietal cortex for treatment of auditory hallucination in schizophrenia spectrum disorders. Control groups received sham stimulation. MAIN OUTCOME MEASURES: The primary outcome was total scores of Auditory Hallucinations Rating Scale, Auditory Hallucination Subscale of Psychotic Symptom Rating Scale, Positive and Negative Symptom Scale-Auditory Hallucination item, and Hallucination Change Scale. Secondary outcomes included response rate, global mental state, adverse effects and cognitive function. RESULTS: Seventeen studies addressing repetitive transcranial magnetic stimulation for treatment of schizophrenia spectrum disorders were screened, with controls receiving sham stimulation. All data were completely effective, involving 398 patients. Overall mean weighted effect size for repeti- tive transcranial magnetic stimulation versus sham stimulation was statistically significant (MD = -0.42, 95%C/: -0.64 to -0.20, P = 0.000 2). Patients receiving repetitive transcranial magnetic stimulation responded more frequently than sham stimulation (OR = 2.94, 95%C/: 1.39 to 6.24, P =0.005). No significant differences were found between active repetitive transcranial magnetic stimulation and sham stimulation for positive or negative symptoms. Compared with sham stimulation, active repeti- tive transcranial magnetic stimulation had equivocal outcome in cognitive function and commonly caused headache and facial muscle twitching. CONCLUSION: Repetitive transcranial magnetic stimulation is a safe and effective treatment for auditory hallucination in schizophrenia spectrum disorders,
文摘Growing genetic evidence including results of genome-wide association studies and whole-genome sequencing is still perplexing scientists in the fields of human complex traits and compels them to reconsider the relationship between autism spectrum disorder (ASD) and schizophrenia. The developmental trajectory of schizophrenia may be characterized by difficulties in “theory of mind” tasks, poor insight or imagination, low empathy level, weak executive function, failure in social judgments, delayed language development, movement mannerisms, motoric rituals, strong preoccupation with unusual objects, bizarre habits, and high intelligence. Most of these characteristics are associated with the standard criteria for ASD and all of them are core domains or endophenotypes of ASD. The diagnosed ASD cases, which were found in individuals with schizophrenia, have a significant tendency to be highfunctioning and to have atypical age of ASD manifestation. Episodic features including reality distortion, which can be seen in individual with ASD, may be associated with hyperarousal conditions with cognitive hypersensitivity, misattribution of negative experiences, and the perceptual thinking style. Together with the emerging new genetic concepts concerning human behavioral complex traits, the results and constructions of these recent studies may further warrant that reconsideration of the relationship between ASD and psychotic conditions is necessary. In addition, the possibility that psychotic conditions are the secondary derivative states in individuals with ASD or in individuals with subclinical ASD components should be constructively examined.
文摘Schizophrenia is a mental health disorder that occurs worldwide,cutting across cultures,socioeconomic groups,and geographical barriers.Understanding the details of the neurochemical basis of schizophrenia,factors that contribute to it and possible measures for intervention are areas of ongoing research.However,what has become more evident is the fact that in targeting the neurochemical imbalances that may underlie schizophrenia,the type of response seen with currently available phamacotherapeutic agents does not provide all the answers that are needed.Therefore,the possible contribution of non-pharmacological approaches to schizophrenia management is worthy of consideration.In recent times,research is beginning to show nutrition may play a possibly significant role in schizophrenia,affecting its development,progression and management;however,while attempts had been made to examine this possible relationship from different angles,articles addressing it from a holistic point of view are not common.In this review,we examine existing scientific literature dealing with the possible relationship between nutrition and schizophrenia,with a view to elucidating the impact of diet,nutritional deficiencies and excesses on the aetiology,progression,management and outcome of schizophrenia.Secondly,the effect of nutritional supplements in prevention,as sole therapy,or adjuncts in schizophrenia management are examined.
文摘BACKGROUND The subsequent waves of the severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)pandemic have represented a dramatic health emergency characterized by significant consequences on mental health.Diachronic variations in the incidence rates of acute relapse of psychiatric disorders may represent significant"sentinel events"for assessing the mental health response to an unprecedented stressful event.AIM To investigate the variation in psychiatric hospitalization rates and differences in sociodemographic and clinical-psychopathological peculiarities at Bologna"Maggiore"General Hospital Psychiatric Ward(GHPW)between the first two waves SARS-CoV-2 pandemic and the same periods of the previous 3 years.The secondary purpose of the study was to suggest a diachronic response pathway to stress by reporting additional literature data on coping strategies.METHODS This observational and retrospective study collected information on admission to the GHPW at the"Maggiore"Hospital in Bologna in the index periods defined as follows:the first period between February 24,2020 and April 30,2020(first epidemic wave)and the second period between October 8,2020,and January 7,2021(second pandemic wave).Absolute numbers and proportion of admitted patients,their sociodemographic and clinical-psychopathological characteristics were compared with the same parameters recorded in the two same periods of the previous 3 years.No strict inclusion or exclusion criteria were provided in the data collection to collect information on all patients requiring acute psychiatric hospitalization.RESULTS During the first wave,there was a significant reduction in hospitalization rates,although there was a simultaneous increase in compulsory hospitalizations and the acute relapse of schizophrenia spectrum and other psychotic disorders.During the second wave,hospitalization rates reached those recorded during the same period of the previous 3 years,mainly due to the rise of bipolar and related disorders,depressive disorders,anxiety disorders,trauma-and stressor-related disorders and suicidal behaviors.CONCLUSION The coping strategies adopted during the first wave of the SARS-CoV-2 pandemic protected the vulnerable population from the general risk of clinical-psychopathological acute relapse,even if they increased the susceptibility to run into schizophrenia spectrum and other psychotic disorder relapses.In the medium-long term(as in the second pandemic wave),the same strategies do not play protective roles against the stress associated with the pandemic and social restriction measures.Indeed,during the second wave of the SARS-CoV-2 pandemic,an increase in total hospitalization rate,suicidal behaviors and the incidence rate of bipolar and related disorders,depressive disorders,anxiety disorders,trauma-and stressorrelated disorders was observed.
基金supported by National Natural Science Foundation of China(81201043,81171267,61102020,81261120410,81361120403) Shanghai Municipal Natural Science Foundation(12ZR1448400)+1 种基金 National Key Clinical Disciplines at Shanghai Mental Health Center(Office of Medical Affairs,Ministry of Health,2011-873OMA-MH,2011-873)
文摘经颅直流电刺激(transcranial direct current stimulation,tDCS)是一项非侵入性大脑刺激技术。它可通过影响大脑电活动如神经兴奋性和突触可塑性来治疗精神疾病。目前关于tDCS应用研究的范围非常广,在成人抑郁症、双相抑郁、精神分裂症等精神疾病的治疗中显示有效。既往研究证据表明儿童少年对tDCS有一定耐受性,但目前探索tDCS技术治疗儿童少年精神障碍的随机对照临床研究较少,多为小样本开放性试验,无法得出有效结论。该文综述了tDCS应用于儿童少年精神分裂症、注意缺陷多动障碍、孤独症谱系障碍、阅读障碍的研究进展,详细介绍各研究中tDCS的参数设置、疗效、不良反应及其局限性,比较其治疗周期、时间、电流强度、靶点设置以及疗效的不同,为今后儿童少年精神障碍群体临床神经调控治疗技术的临床应用及发展提供参考。