• Title/Summary/Keyword: Affective disorder

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Odontogenic Pain and Myofacial Pain: A Case Report (치성동통과 근막동통 : 증례보고)

  • 안은영;홍정표
    • Journal of Oral Medicine and Pain
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    • v.23 no.3
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    • pp.295-299
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    • 1998
  • Pain is a multidimensional experience that involves a complex interaction of sensory,affective and cognitive components. And especially, because of the emotional significance of orofacial pain, it is often a puzzing problem that clinicians are forced with from day to day. This case report describes differential diagnosis and management of dental and myofacial pain affected by psychological factors.

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Prototype of Emotion Recognition System for Treatment of Autistic Spectrum Disorder (자폐증 치료를 위한 감성인지 시스템 프로토타입)

  • Chung, Seong Youb
    • Journal of Institute of Convergence Technology
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    • v.1 no.2
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    • pp.1-5
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    • 2011
  • It is known that as many as 15-20 in 10,000 children are diagnosed with autistic spectrum disorder. A framework of the treatment system for children with autism using affective computing technologies was proposed by Chung and Yoon. In this paper, a prototype for the framework is proposed. It consists of emotion stimulating module, multi-modal bio-signal sensing module, treatment module using virtual reality, and emotion recognition module. Primitive experiments on emotion recognition show the usefulness of the proposed system.

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Exercise and Physical Activity in Mental Disorders: Clinical and Experimental Evidence

  • Zschucke, Elisabeth;Gaudlitz, Katharina;Strohle, Andreas
    • Journal of Preventive Medicine and Public Health
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    • v.46 no.sup1
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    • pp.12-21
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    • 2013
  • Several epidemiological studies have shown that exercise (EX) and physical activity (PA) can prevent or delay the onset of different mental disorders, and have therapeutic benefits when used as sole or adjunct treatment in mental disorders. This review summarizes studies that used EX interventions in patients with anxiety, affective, eating, and substance use disorders, as well as schizophrenia and dementia/mild cognitive impairment. Despite several decades of clinical evidence with EX interventions, controlled studies are sparse in most disorder groups. Preliminary evidence suggests that PA/EX can induce improvements in physical, subjective and disorder-specific clinical outcomes. Potential mechanisms of action are discussed, as well as implications for psychiatric research and practice.

Affective Priming Effect on Cognitive Processes Reflected by Event-related Potentials (ERP로 확인되는 인지정보 처리에 대한 정서 점화효과)

  • Kim, Choong-Myung
    • The Journal of the Korea Contents Association
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    • v.16 no.5
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    • pp.242-250
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    • 2016
  • This study was conducted to investigate whether Stroop-related cognitive task will be affected according to the preceding affective valence factored by matchedness in response time(RT) and whether facial recognition will be indexed by specific event-related potentials(ERPs) signature in normal person as in patients suffering from affective disorder. ERPs primed by subliminal(30ms) facial stimuli were recorded when presented with four pairs of affect(positive or negative) and cognitive task(matched or mismatched) to get ERP effects(N2 and P300) in terms of its amplitude and peak latency variations. Behavioral response analysis based on RTs confirmed that subliminal affective stimuli primed the target processing in all affective condition except for the neutral stimulus. Additional results for the ERPs performed in the negative affect with mismatched condition reached significance of emotional-face specificity named N2 showing more amplitude and delayed peak latency compared to the positive counterpart. Furthermore the condition shows more positive amplitude and earlier peak latency of P300 effect denoting cognitive closure than the corresponding positive affect condition. These results are suggested to reflect that negative affect stimulus in subliminal level is automatically inhibited such that this effect had influence on accelerating detection of the affect and facilitating response allowing adequate reallocation of attentional resources. The functional and cognitive significance with these findings was implied in terms of subliminal effect and affect-related recognition modulating the cognitive tasks.

Seasonal Changes in Mood and Behavior and Associated Factors of Seasonality in Korean Bipolar Disorder Patients and Normal Controls (양극성 장애 환자와 정상인에서 계절성의 양상과 관련 요인 탐색)

  • Choi, Jungmi;Baek, Ji Hyun;Kim, Ji Sun;Choi, Ji Sun;Noh, Jihae;Nam, Hee Jung;Lee, Dongsoo;Hong, Kyung Sue
    • Korean Journal of Biological Psychiatry
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    • v.17 no.3
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    • pp.153-160
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    • 2010
  • Objectives : Recurrence of mood episodes associated with a specific season has been described in various mood disorders. Seasonal change in mood and behavior as a lifetime trait is also observed in healthy individuals. This study aimed at comparing the lifetime trait of seasonal variations of mood and behavior between bipolar disorder patients and controls as well as investigating associated factors of seasonality. Methods : Subjects were ninety-four clinically stable patients with bipolar disorder and 188 age- and sex-matched healthy controls. Seasonality of mood and behavior was assessed retrospectively on lifetime basis using Seasonal Pattern Assessment Questionnaire(SPAQ). Results : The patient group showed a higher median global seasonality score(GSS) of SPAQ and a higher rate of seasonal affective disorder(SAD) compared to the control group(p < 0.0001). For subjects showing prominent seasonality, the seasonal symptom profile and seasonal pattern was similar in both patient and control groups. In addition to the diagnosis, female gender was shown to be a predictor of seasonality in the multiple linear regression analysis(p = 0.045). Conclusion : This study suggests that lifetime trait of seasonality may be related to the susceptibility of bipolar disorder.

Differences in Psychopathology between Offspring of Parents with Bipolar I Disorder and Those with Bipolar II Disorder: A Cross-Sectional Study

  • Lee, Hyeon-Ah;Kim, Ji-Sun;Lee, Yeon-Jung;Heo, Nam-Hun;Shim, Se-Hoon;Kwon, Young-Joon
    • Psychiatry investigation
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    • v.15 no.12
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    • pp.1135-1143
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    • 2018
  • Objective The aim of this study was to evaluate differences in psychopathology between offspring of parents with bipolar I disorder (BP-I) and those with bipolar II disorder (BP-II). Methods The sample included 201 offspring between 6 and 17 years of age who had at least one parent with BP-I or BP-II. The offspring were diagnostically evaluated using the Korean Kiddie-Schedule for Affective Disorders and Schizophrenia-Present and Lifetime Version. Psychopathology and Clinical characteristics were evaluated, including lifetime DSM-5 diagnoses, depression, and childhood trauma. Lifetime DSM-5 diagnoses were also compared between schoolchildren aged 6 to 11 years and adolescents aged 12 to 17 years. Results In lifetime DSM-5 diagnoses, offspring of parents with BP-I had significantly increased risk of developing MDD and BP-I than those with BP-II. Regarding clinical characteristics, ADHD rating scale and childhood trauma scale were significantly higher in offspring of parents with BP-I than that in those with BP-II. Conclusion The present study supports that BP-I may be etiologically distinct from BP-II by a possible genetic liability. Our findings indicate that additional research related to bipolar offspring is needed to enhance understanding of differences between BP-I and BP-II.

Comparison between Logistic Regression and Artificial Neural Networks as MMPI Discriminator (MMPI 분석도구로서 인공신경망 분석과 로지스틱 회귀분석의 비교)

  • Lee, Jaewon;Jeong, Bum Seok;Kim, Mi Sug;Choi, Jee Wook;Ahn, Byung Un
    • Korean Journal of Biological Psychiatry
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    • v.12 no.2
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    • pp.165-172
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    • 2005
  • Objectives:The purpose of this study is to 1) conduct a discrimination analysis of schizophrenia and bipolar affective disorder using MMPI profile through artificial neural network analysis and logistic regression analysis, 2) to make a comparison between advantages and disadvantages of the two methods, and 3) to demonstrate the usefulness of artificial neural network analysis of psychiatric data. Procedure:The MMPI profiles for 181 schizophrenia and bipolar affective disorder patients were selected. Of these profiles, 50 were randomly placed in the learning group and the remaining 131 were placed in the validation group. The artificial neural network was trained using the profiles of the learning group and the 131 profiles of the validation group were analyzed. A logistic regression analysis was then conducted in a similar manner. The results of the two analyses were compared and contrasted using sensitivity, specificity, ROC curves, and kappa index. Results:Logistic regression analysis and artificial neural network analysis both exhibited satisfactory discriminating ability at Kappa index of greater than 0.4. The comparison of the two methods revealed artificial neural network analysis is superior to logistic regression analysis in its discriminating capacity, displaying higher values of Kappa index, specificity, and AUC(Area Under the Curve) of ROC curve than those of logistic regression analysis. Conclusion:Artificial neural network analysis is a new tool whose frequency of use has been increasing for its superiority in nonlinear applications. However, it does possess insufficiencies such as difficulties in understanding the relationship between dependent and independent variables. Nevertheless, when used in conjunction with other analysis tools which supplement it, such as the logistic regression analysis, it may serve as a powerful tool for psychiatric data analysis.

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Mood Stabilizers (기분안정제)

  • Kim, Young-Hoon;Jang, Tae-Soep
    • Korean Journal of Biological Psychiatry
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    • v.1 no.1
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    • pp.40-59
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    • 1994
  • The introduction of lithium salts for the treatment of mood disorder by Code in 1949 was a major therapeutic breakthrough. Yet it is far from the universal therpeutic agent in the treatment of mood disorders. Indeed, some acutely manic patients do not respond adeqately to lithium and some individuals experience breakthrough affective episodes during lithium maintenance. In the last decode, it has become c1ear that a significant number of patients with more highly recurrent disorders may require alternative or enhanced forms of prophylactic treatment. For these reasons, a variety of other drugs hove been employed for the treatment and prophylaxis of mood disorders. Efforts to develop new pharmacologic strategies for mood disorder hove included a diverse array of medications, ranging from potent benzodiazepines to novel neuroleptics and from anticonvulsants to calcium channel blockers. The anticonvulsants appear particularly useful in cases of dysphoric mania and rapid cycling state, subforms of bipolar disorder that respond quite poorly to conventional treatments. Among all of these new pharmacologic strategy, carbamazepine and sodium valproate have received the broadest clinical applications as maintenance therapies. The data documenting the short-term antimanic effectiveness of the calcium channel blocker verapamil and benzodiazepins such as clonazepam and lorazepam appear also promising. A number of other theoretically interesting, as well as clinically relevant therapies, which are not presently employed routinly, hove also been studied, including 2 blocker clonidine, atypical antipsychotic clozapine, cholinomimetics, 5-HT enhancers, thyroid and magnesium preparations. Now prophylaxis in mood disorder remains a considerable therapeutic challenge. Controlled testing of the prophylactic efficacy of compounds such as carbamazepine, valproic acid, and the calcium channel blockers represent important next step in the clinical trials for mood disorder.

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Korean Medication Algorithm for Bipolar Disorder 2018 : Children and Adolescents (한국형 양극성 장애 약물치료 알고리듬 2018 : 소아/청소년)

  • Shim, Se-Hoon;Bahk, Won-Myong;Yoon, Bo-Hyun;Jon, Duk-In;Seo, Jeong Seok;Kim, Won;Lee, Jung Goo;Woo, Young Sup;Jeong, Jong-Hyun;Kim, Moon-Doo;Sohn, Inki;Song, Hoo-Rim;Min, Kyung Joon
    • Mood & Emotion
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    • v.16 no.3
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    • pp.109-122
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    • 2018
  • Objectives : The objective of this study was to revise the Korean Medication Algorithm Project for Bipolar Disorder (KMAP-BP) 2014: Children and Adolescents. Methods : We performed the survey, using a questionnaire comprising 22 questions according to each situation, in children and adolescents with bipolar disorder. Results : First-line pharmacotherapeutic strategies for manic episode in children with bipolar disorder were a combination of mood stabilizer (MS) and an atypical antipsychotics (AAP), monotherapy with an AAP, risperidone, and aripiprazole. Aripiprazole was selected as first-line medication for depressive episode in children with bipolar disorder, and aripiprazole, and risperidone were selected as first-line at high-risk children. First-line pharmacotherapeutic strategies for manic episode in adolescents were a combination of MS and an AAP, monotherapy with an AAP valproate, lithium, risperidone (Treatment of Choice, TOC), aripiprazole, and quetiapine. First-line pharmacotherapeutic strategies for depressive episode in adolescents, were a combination of an atypical antipsychotics and lamotrigine, valproate, aripiprazole (TOC), risperidone, and quetiapine. For depressive episodes in adolescents at high risk for bipolar disorder, valproate, aripiprazole (TOC), and risperidone were selected as first-line medication. Conclusion : We expect that the present KMAP-BP 2018-children and adolescents, is useful for clinicians to treat children and adolescents with bipolar disorder.

Familial, Cognitive, and Behavioral Characteristics of Adolescents with Depression

  • Lee, Yeeun;Kim, Bung-Nyun;Park, Min-Hyeon;Park, Subin
    • Journal of the Korean Academy of Child and Adolescent Psychiatry
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    • v.28 no.3
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    • pp.168-173
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    • 2017
  • Objectives: Adolescent depression is a complex disorder influenced by a variety of personal and familial factors. In this study, we compared the familial, cognitive, and behavioral characteristics of adolescents with and without diagnosed depression. Methods: Forty adolescents with depressive disorder were recruited from two psychiatric clinics, along with 46 healthy adolescents from a middle school and a high school. We then compared the participants' cognitive and behavioral characteristics and the child-rearing attitudes of their parents. Results: Compared to the healthy adolescents, the adolescents with depression exhibited lower self-esteem, higher emotional reappraisal, greater disruptive behavior, and lower attention. Furthermore, compared to the mothers of the healthy adolescents, the mothers of those with depression reported less affective, less autonomic, and more rejecting parenting attitudes towards their children. Conclusion: We found that attentional problems, negative parenting attitudes, negative self-cognition, and expressive suppression are all associated with adolescent depression. Parenting education and interventions appear to be needed to correct the negative cognitions of adolescents with depression.