Drug Ingestions in Children 10–14 Years Old: An Old Problem Revisited

To determine changes in rates of drug ingestions in 10–14 year old children in our country, a retrospective chart review of 10–14 year olds hospitalized for drug ingestion between 1993–1995 and 2000–2004 was performed. Odds ratios and Chi‐square were used for analyses. From 1993–1995 there were 92.8 ingestions/100,000 children/year; from 2000–2004 there were 63.3 ingestions/100,000 children/year. More males ingested in 2000–2004 than 1993–1995 (26.3% vs. 14.2% O.R. 2.15 [1.19, 3.92]). More patients took psychiatric medications in 2000–2004 than 1993–1995 (38.9% vs. 27.0%, O.R. 1.72 [1.06, 2.80]). More patients ingested SSRIs in 2000–2004 than 1993–1995; fewer ingested tricyclics. Hospitalization rates for drug ingestions have decreased. There has been a change in drug ingested, and more males are ingesting drugs.     

What Does Psychological Autopsy Study Tell Us About Charcoal Burning Suicide—A New and Contagious Method in Asia?

Charcoal burning suicides in Hong Kong between 2002–2004 in the 15 to 59‐year‐old age group were investigated using the psychological autopsy method. The psychopathological profiles of charcoal burning suicides (N = 53) were compared against “other suicides” (N = 97). The two groups did not differ significantly in the prevalence of DSM‐IV axis I diagnoses with the exception of schizophrenic spectrum disorder which was less frequently associated with charcoal burning suicides. Score on “neuroticism” in the NEO‐five Factor Inventory (NEO‐FFI) was significantly higher in victims of charcoal burning suicide. There was also a trend toward higher score on “conscientiousness” in the NEO‐FFI among charcoal burners than victims of other suicide.     

Processing Speed and Neurodevelopment in Adolescent-Onset Psychosis: Cognitive Slowing Predicts Social Function

Onset of psychosis may be associated with abnormal adolescent neurodevelopment. Here we examined the neurocognitive profile of first-episode, adolescent onset psychosis (AOP) as compared to typically developing adolescents, and asked whether neurocognitive performance varied differentially as a function of age in the cases compared with controls. A comprehensive neuropsychological battery was administered to 35 patients experiencing a first-episode of a DSM-IV psychotic disorder and to 31 matched controls. Clinicians also rated subjects’ social and role functioning, both at the time of neuropsychological assessment and 1 year later. Although patients displayed a wide range of impairments relative to controls, their most pronounced deficits included verbal memory, sensorimotor dexterity and cognitive processing speed. Among these, only processing speed showed a significant group-by-age interaction, consistent with an aberrant developmental course among AOP patients. Processing speed also accounted for substantial variance in other areas of deficit, and predicted social functioning 1 year later. AOP patients fail to show normal age-related increases in processing speed, which in turn predicts poorer functional outcomes. This pattern is consistent with the view that adolescent brain developmental processes, such as myelination, may be disrupted in these patients.     

What is Mormon Transhumanism?

Abstract

Mormon transhumanism is the idea that humanity should learn how to be compassionate creators. This idea is essential to Mormonism, which provides a religious framework consistent with naturalism and supportive of human transformation. Mormon transhumanists are not limited to traditional or popular accounts of religion, and embrace opportunities and risks of technological evolution. Although usually considered secular, transhumanism has some religious origins and sometimes functions as religion. Accelerating change contextualizes a Mormon transhumanist narrative of common expectations, aspirations, and parallels between Mormonism and transhumanism. Mormon transhumanism has produced secular arguments for faith in God and religious arguments for transhumanism.     

Forms of Transformation in the Reflective Space: Clarifying “Mentalization” Theory Through a Clinical Application: Commentary on Paper by Stephen Seligman

In responding to discussions of my paper “Jonah: A Fantasy of Flight” by Fishman, Salberg, and Shulman, I focus on some of my critical assumptions in reading this or any other biblical text. Prominent among these is the need to relinquish the stance of “already knowing” the meaning of the text. This irreducibly enigmatic book demands close, informed, and literary reading. Within the context of a sustained reflection on the methodology and spirit of my enterprise, I discuss the main points of difference or disagreement that arise in the papers of my discussants, as well as celebrating the places of accord and enrichment.     

音乐与情绪诱发的机制模型

音乐与情绪关系的讨论正处于行为层面描述向认知及神经机制研究的初探阶段.线索一致性模型、音乐期待模型、协同化理论和多重机制模型分别从音乐线索、听者认知、音乐与听者互动关系及多重整合角度对音乐诱发情绪的过程做出了解释.当前分歧集中于三方面:(1)音乐诱发情绪是否必须以认知为中介;(2)诱发过程是一般领域还是特殊领域;(3)诱发情绪的机制是多元还是单一.文章提出确定概念同质、借助多指标测量和思考机制关系等解决思路,并阐明了此领域的研究趋势.     

Youth-caregiver Agreement on Clinical High-risk Symptoms of Psychosis

Early identification of individuals who will go on to develop schizophrenia is a difficult endeavor. The variety of symptoms experienced by clinical high-risk youth make it difficult to identify who will eventually develop schizophrenia in the future. Efforts are being made, therefore, to more accurately identify at-risk individuals and factors that predict conversion to psychosis. As in most assessments of children and adolescents, however, both youth and parental report of symptomatology and resulting dysfunction are important to assess. The goals of the current study were to assess the extent of cross-informant agreement on the Structured Interview for Prodromal Symptoms (SIPS), a widely-used tool employed to determine clinical high-risk status. A total of 84 youth-caregiver pairs participated. Youth and caregiver raters displayed moderate overall agreement on SIPS-rated symptoms. Both youth and caregiver ratings of youth symptomatology contributed significantly to predicting conversion to psychosis. In addition, youth age and quality of youth-caregiver relationships appear to be related to cross-informant symptom ratings. Despite differences on individual SIPS domains, the majority of dyads agreed on youth clinical high-risk status. Results highlight the potential clinical utility of using caregiver informants to determine youth psychosis risk.     

An electromyographic investigation of the impact of task relevance on facial mimicry

When viewing a face expressing emotion, the viewer's face mimics the same emotion. It is unknown whether such facial mimicry takes place when the viewed emotion is a task irrelevant property of the face. The present experiment addressed this question by asking participants to judge either the emotional expression or the colour of a series of happy and angry faces that were either blue or yellow. Electromyographical recordings showed that when emotion was ignored, there was a tendency for facial muscle activity to be suppressed. Nonetheless, participants’ facial expressions mimicked target expressions, with the zygomaticus cheek muscle being more active when viewing a smiling face and the corrugator brow muscle more active when viewing an angry face. These data support the automatic encoding of irrelevant emotional information, as well as suppression of emotional information by selective attention.     

Sensorimotor fluency influences affect: Evidence from electromyography

Fluency of visual processing induces affective responses, with easier-to-process stimuli being preferred (Winkielman & Cacioppo, 2001). The present study extends this research to the motor domain by investigating the effect of sensorimotor fluency on affective reactions to objects in a categorisation task. In fluent stimulus–response (s–r) trials, grasp-compatible objects were presented on the same side of the screen as the response hand; in non-fluent trials, grasp incompatible objects were presented on the opposite side of the screen to the response hand. Affective responses were measured implicitly using face muscle activity (electromyography). As predicted, participants exhibited greater cheek muscle activity (associated with smiling) in trials with s–r compatible responses compared with incompatible responses. These findings support hedonic models of fluency in which fluent processing elicits direct emotional experience, and suggest that models of hedonic fluency should take into account the integration of the motor system in visual processing.     

Effects of Response Blocking and Programmed Stimulus Control on Motor Stereotypy: A Pilot Study

We evaluated response blocking with programmed stimulus control, wearing tennis wrist bands, to reduce motor stereotypy in a student with autism. Response blocking was effective and subsequent analysis revealed that wearing the tennis wrist bands alone maintained low frequency stereotypy. Results suggest that controlling effects from a procedure such as response blocking can be transferred to a programmed stimulus in the absence of physical intervention.