• Anxiety and mood
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• v.9 no.1
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• pp.25-30
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• 2013

Objective : Panic disorder is a chroni, debilitating illness, and has been known to be affected by high anxiety sensitivity and a poor quality of life. We examined if 12 weeks of pharmacotherapy with escitalopram could affect anxiety sensitivity, quality of life, and general disability in patients with panic disorder. Method : We enrolled 27 patients who met the DSM-IV-TR criteria for panic disorder, with or without agoraphobia, and completed 12 weeks of escitalopram treatment. We enrolled 29 normal control subjects who were matched for age and sex compared with the panic patients. All subjects were assessed using the Hamilton Rating Scale for depression (HAM-D), Hamilton Rating Scale for Anxiety (HAM-A), Panic Disorder Severity Scale (PDSS), Anxiety Sensitivity Index-Revised (ASI-R), WHO quality of life assessment (WHO-QOL) and Sheehan Disability Scale (SDS) before and after 12 weeks of treatment. Result : Panic disorder patients had a higher Anxiety sensitivity, a poorer Quality of life, and significant disability than normal control subjects at baseline. After the treatment, Panic disorder patients showed significant improvement in the severity of panic symptoms in terms of the HAM-A p<0.001), HAM-D (p<0.001) in addition, the reached a remission state in terms of the PDSS score. They also showed significant improvement in the ASI-R (p<0.001), WHO-QOL (p<0.001) and SDS (p<0.001), but mean scores of the ASI-R, WHO-QOL and SDS in panic disorder patients were did not reach normal levels. Conclusion : This study suggests that 12 weeks of pharmacotherapy with escitalopram could improve anxiety sensitivity, quality of life, and disability in panic disorder patients, although their anxiety sensitivity, quality of life and disability were not yet normalized after short-term pharmacotherapy. Thus, long-term pharmacotherapy may be necessary for panic disorder patients in order to get an optimal clinical response in terms of anxiety sensitivity, quality of life, and general disability.

• Journal of Oriental Neuropsychiatry
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• v.25 no.1
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• pp.13-28
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• 2014

Objectives: The purpose of this study was to evaluate the effects of EFT on panic disorder patients. Methods: The three patients with panic disorders were treated with oriental medical treatments which involved acupunctures, herb-medications, moxibustion and emotional freedom techniques. The patients have been predicted with panic disorder twice through diagnosis and statistical manual (DSM-IV), Panic Disorder Severity Scale (PDSS), Visual Analogue Scale (VAS), Beck's Depression Inventory (BDI), Beck's Anxiety Inventory (BAI) upon their admission and discharge. Results: After the treatments, both the physical and psychological symptoms have decreased. Conclusions: This study suggested that the EFT is an effective way for treating patients who are suffering panic disorders.

• Journal of the Korean Society of Safety
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• v.15 no.2
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• pp.126-135
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• 2000

Probabilistic Safety Assessment (PSA) is an engineering analysis method to identify possible contributors to the risk from a nuclear power plant and now it has become a standard tool in safety evaluation of nuclear power plants. PSA consists of three phases named as Level 1, 2 and 3. Level 2 PSA, mainly focused in this paper, uses a step-wise approach. At first, plant damage states (PDSs) are defined from the Level 1 PSA results and they are quantified. Containment event tree (CET) is then constructed considering the physico-chemical phenomena in the containment. The quantification of CET can be assisted by a decomposition event tree (DET). Finally, source terms are quantitatively characterized by the containment failure mode. As the main benefit of PSA is to provide insights into plant design, performance and environmental impacts, including the identification of the dominant risk contributors and the comparison of options for reducing risk, this technique is expected to be applied to the industrial safety area.

• Journal of Oriental Neuropsychiatry
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• v.29 no.4
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• pp.305-314
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• 2018

Objectives: The objective of this study was to report the clinical effectiveness of the complex Korean medicine therapy and M&L (Mindfulness & Loving presence) psychotherapy on the patient with panic disorder. Methods: The subject for this study was the patient diagnosed with panic disorder who complained about intermittent panic attack and accompanying insomnia. During the treatment period, the patient received complex Korean therapy and M&L psychotherapy. The clinical effects were evaluated through Beck Depression Inventory (BDI), Hamilton Depression Rating Scale (HDRS), State-Trait Anxiety Inventory (STAI), Panic Disorder Severity Scale (PDSS), and Pittsburgh Sleep Quality Index (PSQI). Results: After the complex Korean medicine therapy and M&L psychotherapy, the overall symptoms of depression, anxiety, panic disorder and insomnia of the patient were lessened in a relatively short period. No specificities or adverse effects were reported during the treatment period. Conclusions: This study established that the complex Korean medicine therapy and M&L psychotherapy was effective in treating patients with panic disorder.

• Journal of Microbiology and Biotechnology
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• v.14 no.6
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• pp.1114-1119
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• 2004

The biofilms on pipe walls in water distribution systems are of interest since they can lead to chlorine demand, coliform growth, pipe corrosion, and water taste and odor problems. As such, the study described in this paper is part of an AWWARF and Tampa Bay Water tailored collaboration project to determine the effect of blending different source waters on the water quality in various distribution systems. The project was based on 18 independent pilot distribution systems (PDS), each being fed by a different water blend (7 finished waters blended in different proportions). The source waters compared were groundwater, surface water, and brackish water, which were treated in a variety of pilot distribution systems, including reverse osmosis (RO) (desalination), both membrane and chemical softening, and ozonation-biological activated carbon (BAC), resulting in a total of 7 different finished waters. The observations from this study consistently demonstrated that unlined ductile iron was more heavily colonized by a biomass than galvanized steel, lined ductile iron, and PVC (in that order) and that the fixed biomass accumulation was more influenced by the nature of the supporting material than by the water quality (including the secondary residual levels). However, although the bulk liquid water cultivable bacterial counts (i.e. heterotrophic plate counts or HPCs) did not increase with a greater biofilm accumulation, the results also suggested that high HPCs corresponded to a low disinfectant residual more than a high biofilm inventory. Furthermore, temperature was found to affect the biofilms, plus the AOC was important when the residual was between 0.6 and 2.0 mg $Cl_2/l$. An additional aspect of the current study was that the potential of the exoproteolytic activity (PEPA) technique was used along with a traditional so-called destructive technique in which the biofilm was scrapped off the coupon surface, resuspended, and cultivated on an R2A agar. Both techniques indicated similar trends and relative comparisons among the PDSs, yet the culturable biofilm values for the traditional method were several orders of magnitude lower than the PEPA values.

• Korean Journal of Biological Psychiatry
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• v.11 no.2
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• pp.136-145
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• 2004

Objectives:Genetic variations of the tryptophan hydroxylase(TPH) gene and the serotonin transporter linked polymorphic region(5-HTTLPR) polymorphism have been associated with its functional capacity. The authors investigated whether the allelic constitution of the TPH gene and 5-HTTLPR are associated in Korean panic patients. Methods:244 Korean patients with panic disorder and 227 normal healthy controls were tested for a genetic polymorphism of TPH A218C and 5-HTTLPR polymorphism. To assess the severity of panic disorder during the last one month, anticipatory anxiety, panic difficulty, panic distress, agoraphobic difficulty and agoraphobic distress were measured with visual analogue scale(VAS) score, STAI-S & T, BDI, SCL-90-R, ASI-R, CGI, PDSS, and HAMD. Results:There was no significant difference in genotype and allele frequencies of TPH A218C and 5-HTTLPR polymorphism between panic patients and controls. Although we observed some differences in genotype and allele frequencies of TPH A218C polymorphism among male subjects, these differences disappeared after Bonferroni correction. And there were no significant differences in clinical variables. Conclusion:Our results suggested that there are no association between the genetic polymorphism of TPH gene and 5-HTTLPR with panic disorder.

• The Plant Pathology Journal
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• v.28 no.1
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• pp.81-86
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• 2012

We developed a reassortant RNA virus vector derived from $Cucumber$ $mosaic$ $virus$ (CMV), which has advantages of very wide host range and can efficiently induce gene silencing in a few model plants. Certain CMV isolates, however, show limited host ranges presumably because they naturally co-evolved with their own hosts. We used a reassortant comprised of two strains of CMV, Y-CMV and Gn-CMV, to broaden the host range and to develop a virus vector for virus-induced gene silencing (VIGS). Gn-CMV could infect chili pepper and tomato more efficiently than Y-CMV. Gn-CMV RNA1, 3 and Y-CMV RNA2-A1 vector were newly reconstructed, and the transcript mixture of RNA1 and 3 genomes of Gn-CMV and RNA2 genome of Y-CMV RNA2 containing portions of the endogenous phytoene desaturase (PDS) gene (CMV2A1::PDSs) was inoculated onto chili pepper (cv. Chung-yang), tomato (cvs. Bloody butcher, Tigerella, Silvery fir tree, and Czech bush) and $Nicotiana$ $benthamiana$. All the tested plants infected by the reassortant CMV vector showed typical photo-bleaching phenotypes and reduced expression levels of $PDS$ mRNA. These results suggest that the reassortant CMV vector would be a useful tool for the rapid induction of the RNA silencing of endogenous genes in chili pepper and tomato plants.

• Journal of Oriental Neuropsychiatry
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• v.15 no.2
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• pp.211-219
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• 2004

Panic disorder is a frequent anxiety disorder. Recently many studies raised that the course of panic disorder is the interaction of biological and psychological factor. So we used Oriental Medicine Treatment to control biological factor and Cognitive - Behavioral Therapy to control psychological factor of panic disorder, obtained good results. Practicing Cognitive - Behavioral Therapy, we were able to destroy catastrophic misunderstanding. And then in this case, patient is diagnosed Deficiency of Kidney(腎虛) with Fire from stagnation of Liver(肝鬱化火). So we used herbal medicine and acupuncture according to oriental medical theory and these efforts helped the case of disease.

• Anxiety and mood
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• v.10 no.1
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• pp.17-23
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• 2014

Objective : Panic disorders are frequently accompanied by major depressive disorder (MDD). There is insufficient information about which clinical factors in panic disorder are associated with comorbid MDD. The aim of this study is to identify clinical factors related with comorbid MDD in patients with panic disorder. Methods : Two experienced psychiatrists diagnosed panic disorder based on DSM-IV criteria. This diagnosis in the 275 subjects was confirmed again by Mini-International Neuropsychiatric Interview (MINI). Lifetime comorbid psychiatric diagnoses were examined by MINI. The Hamilton Depression Scale (HAMD), Hamilton Anxiety Scale (HAMA) and Panic Disorder Severity Scale (PDSS) were used to assess the severity of depressive, anxiety and panic symptoms. Results : The result of MINI showed that 95 patients (34%) with panic disorder satisfied the diagnosis of MDD. Multivariate logistic regression model showed that comorbid generalized anxiety disorder (GAD) and the symptom of "fear of losing control or going crazy" were associated with MDD in patients with panic disorder. In female patients, the "chills or hot flushes" symptom was also associated with comorbid MDD. Conclusion : These results showed that coexisting GAD and certain symptoms of panic are associated with comorbid MDD.

• The Journal of Internal Korean Medicine
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• v.44 no.4
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• pp.603-620
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• 2023

Objectives: This study reviewed randomized controlled trials (RCTs) investigating the efficacy of herbal medicine on sleep disorders associated with Parkinson's disease and suggests a better research process. Methods: We searched for RCTs for herbal medicine treatments for sleep disorders related to Parkinson's disease on July 31, 2023 using eight databases (PubMed, Embase, the Cochrane library, China National Knowledge Infrastructure [CNKI], the Research Information Service System [RISS], Science ON, the Oriental Medicine Advanced Searching Integrated System [OASIS], and the Korea Citation Index [KCI]). Cochrane's risk of bias tool was used to assess the quality of the RCTs. Results: A total of 16 RCTs met all the inclusion criteria, and in most reports, the treatment group showed a significant improvement in sleep disorders compared to the control group. Total effective rate (TER), Pittsburgh Sleep Quality Index (PSQI), Unified Parkinson's Disease Rating Scale (UPDRS), TCM Symptom Score (TSS), Parkinson's Disease Sleep Scale (PDSS), etc., were used as evaluation indicators. Conclusion: Herbal medicine is a potential treatment for sleep disorders associated with Parkinson's disease. However, the selected RCTs were of poor quality, and it is necessary to perform more systematic studies.