2.Three Cases of Mirtazapine Induced Akathisia.
Seung Hwan LEE ; Min NAM ; Young Cho CHUNG
Journal of the Korean Society of Biological Psychiatry 2001;8(1):162-166
The mirtazapine is a relatively new antidepressant that has noradrenergic and specific serotonin antagonist action(NaSSAs). This has been known as one of the most safest drugs because of its few side effects. Until now, there have been only one case report that mirtazapine causes a EPS side effect(restless leg syndrome). But the peculiar mechanism of this drug makes it impossible to explain the exact reasons why the mirtazapine could induce EPS symptoms. Authors obseved three cases of mirtazapine indeced akathisia. We could not explain the phenomenon the other way except akathisia. So here we presents the three case of mirtazapine induced akathisia and a few possible hypothesis of this phenomenon.
Leg
;
Psychomotor Agitation*
;
Serotonin
3.Correlations between Anxious, Depressive Mood and Positive, Negative Symptoms in Chronic Schizophrenics: a Differential Relationship with the Presence of Akathisia.
Jong Hoon KIM ; Young Ho JIN ; Kee Yong JANG ; Yong Sik KIM
Journal of Korean Neuropsychiatric Association 2000;39(3):516-524
OBJECTIVES: In previous studies, the significant correlations between depression-anxiety symptoms and positive symptoms had been reported in schizophrenia. However, it is suggested that these correlations reflect the common influence of third variable, and akathisia-associated dysphoria may be the strong mediator of these relationships. The aim of this study is to investigate the correlations between depression-anxiety symptoms and the schizophrenic symptoms including direct measures of drug-induced akathisia. METHODS: The subjects were 57 patients with chronic schizophrenia. All patients were functioning cognitively at a level to understand and complete the several self-report inventories. Akathisia was rated using Barnes akathisia rating scale (BARS), and depression-anxiety symptoms were assessed by two self-report measures, Beck Depression Inventory (BDI) and Beck Anxiety Inventory (BAI). The symptoms of schizophrenia were assessed using Manchester Scale. RESULTS: In the whole group of subjects, the scores on BDI and dysphoria composite index were significantly correlated with total positive symptom scores and all subscale scores of positive symptoms. In akathisia group, the scores on BDI and dysphoria composite index were still significantly correlated with total positive symptom scores and the subscale scores of delusion. In non-akathisia group, however, there were no significant correlations between self-report depression, anxiety symptoms and total positive symptom scores. CONCLUSION: These results suggest that the akathisia is the important factor in correlations between dysphoric symptoms and positive symptoms. Therefore, the caution is necessary in the interpretation of previous studies which report the direct correlations between depression and positive symptoms. Future research is needed to investigate the associations in akathisia, depression, and the schizophrenic symptom complexes.
Akathisia, Drug-Induced
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Anxiety
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Delusions
;
Depression
;
Equipment and Supplies
;
Humans
;
Psychomotor Agitation*
;
Schizophrenia
4.Management Dilemma in Olanzapine Induced Restlessness and Cramps in Legs.
Clinical Psychopharmacology and Neuroscience 2017;15(1):87-88
No abstract available.
Leg*
;
Muscle Cramp*
;
Psychomotor Agitation*
5.The Effect of Cyproheptadine Treatment in Neuroleptic Induced Akathisia.
Dong Seon CHUNG ; In Joon PARK ; Young Joon KWON ; Hee Yeon JUNG ; Sun Ho HAN
Journal of Korean Neuropsychiatric Association 1997;36(5):935-941
OBJECTIVE: Neuroleptic Induced Akathisia(NIA) often occurs in neuroleptic treated patients. Cyproheptadine, an antiserotonergic agent, was used to treat neuroleptic induced akathisia. METHOD: In an open trial 21 neuroleptic-treated patients with akathisia were administrated Cyproheptadine(16mg/day) over 4 days. Assessment of akathisia was evaluated using Barnes' rating scale(BAS) for neuroleptic induced akathisia. The degree of depression and psychosis were assessed by brief psychiatric rating scale(BFRS) and Hamilton rating scale for depression(HAM-D). RESULT: Most patients(20 of 21) with neuroleptic induced akathisia(NIA) showed improvement under the treatment of cyproheptadine. There was no aggravation of psychosis or depression during the treatment. Symptoms of akathisia aggravated when cyproheptadine was discontinued. CONCLUSION: Cyproheptadine may be useful in the treatment of neuroleptic induced akathisia(NIA).
Cyproheptadine*
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Depression
;
Humans
;
Psychomotor Agitation*
;
Psychotic Disorders
6.Benefical Effects of Sigma-1 Agonist Fluvoxamine for Tardive Dyskinesia and Tardive Akathisia in Patients with Schizophrenia: Report of Three Cases.
Yakup ALBAYRAK ; Kenji HASHIMOTO
Psychiatry Investigation 2013;10(4):417-420
Fluvoxamine is a selective serotonin reuptake inhibitor that is approved for psychiatric disorders such as major depressive episodes and obsessive-compulsive disorder. Beside inhibition of serotonin reuptake, fluvoxamine is also a potent agonist of endoplasmic reticulum (ER) protein sigma-1 receptors, which play a role in the pathophysiology of a number of psychiatric and neurodegenerative disorders. This report presents beneficial effects of sigma-1 agonist fluvoxamine on hyperkinetic movement disorders such as tardive dyskinesia and tardive akathisia. Fluvoxamine might be a novel treatmet approach in the treatment of hyperkinetic movement disorders.
Akathisia, Drug-Induced*
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Dyskinesias
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Endoplasmic Reticulum
;
Fluvoxamine*
;
Humans
;
Hyperkinesis
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Movement Disorders*
;
Neurodegenerative Diseases
;
Obsessive-Compulsive Disorder
;
Psychomotor Agitation
;
Receptors, sigma
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Schizophrenia*
;
Serotonin
7.Comparison of Amisulpride and Risperidone in the Treatment of Psychosis in Patients with Dementia of the Alzheimer's Type.
Hyun Kook LIM ; Su Jin KIM ; Chi Un PAE ; Chul LEE ; Chang Uk LEE
Journal of Korean Geriatric Psychiatry 2007;11(1):35-39
This study compared the effectiveness and tolerability of amisulpride and risperidone in patients with psychosis associated with dementia of the Alzheimer's type (DAT). This 8-week open label study randomized 72 patients with DAT associated psychosis either to amisulpride (n=36) and risperidone (n=36). The effectiveness of the treatments was assessed with the Korean version of Neuropsychiatry Inventory (K-NPI) psychosis subscale and total K-NPI and the Clinical Global Impression-Severity of Illness (CGI-S) scale. The Simpson-Angus Rating Scale, the Barnes Akathisia Rating Scale and the Abnormal Involuntary Movement Scale were used for the assessment of side effects. The K-NPI psychosis subscale, total K-NPI and CGI-S scores were significantly decreased over time in both treatment groups without any significant group difference and time by the group interaction effect. There were no serious adverse events in both groups. This study showed that either amisulpride or risperidone would be effective and tolerable for treating psychotic symptom associated with DAT. Adequately powered studies with a head-to-head comparison design will be mandatory to draw any definite conclusion.
Dementia*
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Dyskinesias
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Humans
;
Neuropsychiatry
;
Psychomotor Agitation
;
Psychotic Disorders*
;
Risperidone*
8.There Cases of Extrapyramidal Symptoms Following Fluoxetine.
Min NAM ; In Kwa JUNG ; Dong ll KWAK ; Gi Chul LEE ; Jung Ho LEE
Journal of Korean Neuropsychiatric Association 1997;36(2):376-383
The selective serotonin reuptake inhibitor fluoxetine is one of the most frequently prescribed drugs for the treatment of depression and other psychiatric disorders. In the few years, there have been several reports of adverse effects encountered during coadministration of fluoxetine with or without other psychotropic drugs. We experienced three cases of extrapyamidal symptoms were developed when administered fluoxetine alone and with neuroleptics. We conclude that there is a probable or possible causal relationship between fluoxetine and extrapyramidal side effects. The pathogenesis of such adverse reactions, which may be hetero-geneous, is unknown, but it has been suggested that they might be caused by serotonergically mediated inhibition of dopaminergic transmission. From reports in those cases, it appears that fluoxetine alone may be associated with extrapyramidal side reactions. Furthermore the potential for increased levels of concomitant psychotropic medicines and increased side effects, should be borne in mind.
Antipsychotic Agents
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Depression
;
Fluoxetine*
;
Psychomotor Agitation
;
Psychotropic Drugs
;
Serotonin
9.Differences in Clinical Manifestations between Bipolar I and Bipolar II Disorders in Korean Population.
Ji Hyun BAEK ; Dong Yeon PARK ; Hae Jung PARK ; Jung Mi CHOI ; Ji Sun CHOI ; Ji Hye NOH ; Dongsoo LEE ; Kyung Sue HONG
Journal of Korean Neuropsychiatric Association 2009;48(4):232-239
OBJECTIVES : Whether bipolar II disorder (BP-II) is simply a milder form of bipolar I disorder (BP-I) or a valid diagnostic category that could be separated from BP-I, is an issue still under consideration. Investigations exploring differential clinical and biological features of the two conditions are needed to resolve the controversies. This study aimed to obtain a comprehensive view of differences in clinical course and symptoms characteristics between BP-I and BP-II. METHODS : 44 BP-I and 26 BP-II patients were assessed using the Diagnostic Interview for Genetic Studies (DIGS), Korean version. Demographic data, age at onset, number of (hypo) manic/ depressive episodes, the duration of illness, polarity at onset, seasonality, rapid cycling, atypical depression and symptom profiles of each episode were evaluated. RESULTS : BP-II patients experienced depressive episodes more frequently than BP-I patients after illness onset (U=240.5, p=0.008). More BP-II patients showed seasonality (34.9% vs. 61.5%) and a rapid cycling course (4.5% vs. 18.2%). When comparing symptom profiles of manic/hypomanic episodes, irritable mood, decreased sleep need, inattention, reckless behavior, arrogant/provocative attitude and frequent outbursts of anger were less encountered in BP-II patients. In depressive episodes, leaden paralysis and psychomotor agitation were more frequently observed in BP-II patients. There was no significant difference between the two groups in psychotic symptoms of depressive episode. CONCLUSION : BP-I and BP-II disorders showed differences in clinical courses and symptom profiles. BP-II disorder seems to be less severe than BP-I disorder with regard to the intensity of manic symptoms, but more severe with respect to frequencies of depressive episodes. These results provide additional evidence supporting the distinction of BP-I and BP-II as separate diagnos-tic categories that might have different genetic profiles and/or biological mechanisms.
Anger
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Depression
;
Humans
;
Irritable Mood
;
Paralysis
;
Psychomotor Agitation
;
Seasons
10.A Study on Depression in College Students.
Jong Bum LEE ; Byung Tak PARK ; Sung Douk CHEUNG ; Jong Hak CHUNG
Yeungnam University Journal of Medicine 1985;2(1):123-132
The authors studied depression in 5,869 college students (male: 3,893, female: 1,976) using Zung's Self-Rating Depression Scale (SDS). The results are as follows: 1) Female college students showed significantly higher total depression scores than male college students (p<0.001). 2) The items of confusion, indecisiveness, and psychomotor retardation were scored higher in both groups and the items of suicidal rumination, psychomotor agitation, constipation and tachycardia were scored lower in both groups. 3) 18.2% of male college students showed rather serious depression level of score 50 or higher, while 33.1% of female college students showed the same scores. 4) The psychosocial factors relating to pessimistic views to past, present & future self-images showed significantly high depression scores. 5) The depression items of fatigue, anxiousness, tachycardia, apprehension, fear, and body aches & pain were correlated significantly over 0.40 of correlation coefficient.
Constipation
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Depression*
;
Fatigue
;
Female
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Humans
;
Male
;
Psychology
;
Psychomotor Agitation
;
Tachycardia