A Study on Personality Characteristics According to Suicide Risk Reporting of Students in the 2nd Step Evaluation of the Emotional-Behavioral Characteristic Test in One Region / 생물치료정신의학

Objectives@#The purpose is to investigate personality characteristics according to reports of suicide risk among students in the 2nd step evaluation of the Student Emotional Behavior Test conducted in one district of Daegu in 2022. @*Methods@#A total of 99 students’ school level, gender, and rate of suicide risk reporting were investigated, and sub-factors of Personality Assessment Inventory-Adolescent (PAI-A) were compared according to suicide risk reporting. We also analyzed the factors that have the most significant influence on suicide risk reporting among PAI-A. @*Results@#There was no gender difference in suicide risk reporting, but there was a significant difference at the school level. Among the PAI-A clinical scales, significant differences between groups were found in somatic complaints (SOM), anxiety (ANX), anxiety-related disorder (ADR), depression (DEP), paranoia (PAR), borderline features (BOR), suicide ideation (SUI), nonsupport (NON) and treatment rejection (RXR). Suicide risk reporting was higher in high school students than middle school, and students with high scores of NON on the PAI-A. @*Conclusions@#Reports of suicide risk show differences in internalization factors of personality traits. This means that adolescents are more likely to report suicide risk as they frequently experience inherent negative emotions such as depression and anxiety or as their interpersonal relationships become strained. In addition, it can be said that identifying social networks and forming support resources are important factors in preventing self-harming or suicidal ideation that occur during early adolescence.

Clinical Aspects of the Differential Diagnosis of Parkinson’s Disease and Parkinsonism

Parkinsonism is a clinical syndrome presenting with bradykinesia, tremor, rigidity, and postural instability. Nonmotor symptoms have recently been included in the parkinsonian syndrome, which was traditionally associated with motor symptoms only. Various pathologically distinct and unrelated diseases have the same clinical manifestations as parkinsonism or parkinsonian syndrome. The etiologies of parkinsonism are classified as neurodegenerative diseases related to the accumulation of toxic protein molecules or diseases that are not neurodegenerative. The former class includes Parkinson’s disease (PD), multiple-system atrophy, progressive supranuclear palsy, and corticobasal degeneration. Over the past decade, clinical diagnostic criteria have been validated and updated to improve the accuracy of diagnosing these diseases. The latter class of disorders unrelated to neurodegenerative diseases are classified as secondary parkinsonism, and include drug-induced parkinsonism (DIP), vascular parkinsonism, and idiopathic normal-pressure hydrocephalus (iNPH). DIP and iNPH are regarded as reversible and treatable forms of parkinsonism. However, studies have suggested that the absence of protein accumulation in the nervous system as well as managing the underlying causes do not guarantee recovery. Here we review the differential diagnosis of PD and parkinsonism, mainly focusing on the clinical aspects. In addition, we describe recent updates to the clinical criteria of various disorders sharing clinical symptoms with parkinsonism.