• Title/Summary/Keyword: Neuropsychiatry disease

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Abnormal Eye Movements in Patients with Dementia (치매 환자에서 나타나는 비정상적인 안구운동)

  • Kim, Hyun;Lee, Kang-Joon
    • Korean Journal of Psychosomatic Medicine
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    • v.15 no.2
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    • pp.73-80
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    • 2007
  • Anumber of prior studies have reported eye movement dysfunction in patients with dementia. The eye movement test which is non-invasive can evaluate the local brain function quantitatively. Therefore, it can be a useful method for characterizing regional brain abnormalities of patients with dementia. The aim of this paper is to review the literatures on eye movement abnormalities in dementia patients. Saccade system dysfunctions in Alzheimer disease include increased latency, reduced accuracy, and increased antisaccade error rates. Patients with frontotemporal dementia showed impaired reflexive saccade inhibition and increased latency and errors of antisaccade task. And delayed initiation of voluntary saccades, slow saccades, and increased errors and latency on antisaccade task were found in Huntington's disease. Patients with Parkinson’s disease dementia and dementia with Lewy bodies have characteristics of impaired in both reflexive saccade execution and complex saccade performance. However, there were few reports of abnormal eye movements in Creutzfeldt-Jakob disease; they could be found at the later stages after symptoms of dementia came to be evident, and secondary to cerebellar and vestibular involvement. Slowing of saccades and hypometric saccades might precede the supranuclear limitation of vertical gaze in PSP. Dysfunction of voluntary eyelid movements was a characteristic finding of PSP as well. In conclusion, patients with dementia can show various abnormal eye movements and they are related with cortial and subcortical brain dysfunctions. The research on localization of brain relevant to each symptom can promise more clinical implications of eye movement of dementia.

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The Clinical Study of Parkinson‘s disease And Parkinson’s syndrome improved with Chuna-Treatment (파킨슨병, 파킨슨 의증 환자 2례에서 추나치료에 대한 증례보고)

  • Kim, Chang-Yeon;Min, Ji-Yeon;Choi, Young-Gui;Koh, Young-Tak;Jung, Young-Hoon;Cho, In-Hee;Kim, Tae-Soo
    • The Journal of Korea CHUNA Manual Medicine
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    • v.6 no.1
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    • pp.127-135
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    • 2005
  • Object : To discuss the Use of Chuna treatment in managing two patients with Parkinson's disease and/or Parkinson' syndrome Methods : This clinical study was carried out of 2 cases with confirmed by certified neurologist Parkinson's disease and/or Parkinson' syndrome. One case had been admitted from 2004.09.16 to 2004.09.24 and treated from 2004.09.26 to 2004.10.15 and the other case had been admitted from 2004.10.21 to 2004.11.06 and treated from 2004.11.08 to 2004.11.15 in the department of acupuncture and moxibustion of Ha-na oriental medical center. Results : There was significant improvement in condition of the two patients treated by Chuna treatment(upper cervical to promote CSF circulation) on Parkinson's disease or Parkinson' syndrome. Conclusion: In the case, we treated two patients of Parkinson's disease and/or Parkinson' syndrome. Chuna treatment efficiently relieved the symptoms including tremor and bradykinesia.

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An Association Between Apolipoprotein E ${\varepsilon}4$ and Cognitive Function in Community-Dwelling Elders with Questionable Dementia (일 지역사회거주 치매의심 노인에서 Apolipoprotein E ${\varepsilon}4$와 인지기능 간의 연관성)

  • Moon, Seok Woo;Seo, Jeong Seok;Nam, Beom Woo;Choi, Jin Young;Lee, Chang Hoon;Park, Kyoung Un;Kim, Ki Woong
    • Korean Journal of Biological Psychiatry
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    • v.15 no.1
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    • pp.5-13
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    • 2008
  • Objectives : It was the aim of the present paper to examine the impact of the apolipoprotein E(APOE) ${\varepsilon}4$ on cognitive performance in community-dwelling elderly samples with 'questionable dementia'. Methods : Total 295 samples who were diagnosed with 'questionable dementia' in the recent year and completed the Korean version of the Consortium Establish a Registry for Alzheimer's Disease(CERAD-K) neuropsychological assessment protocol, were recruited. The CDR test established score of 0.5. Genomic DNA was extracted from the venous blood and APOE genotyping was done in this group. Their cognitive performance was compared by the occurrence of the APOE ${\varepsilon}4$ allele. Results : The impact of ${\varepsilon}4$ allele was significant in the Word List Recall Test(WLRT, F=4.511, df=1, p=0.035). The 'young-old' group aged 75 years and under had a significantly lower performance on the Word List Recall Test(WLRT, F=5.090, df=1, p=0.015), but the 'old-old' group over 75 years of age had not significantly different performance on the all the item of tests in ${\varepsilon}4$+ allele group. Conclusion : The conclusion to be drawn here is that community-dwelling elderly samples with ${\varepsilon}4$ allele in 'questionable dementia' had a significantly lower performance on the Word List Recall Test in the CERAD-K neuropsychological test batteries and the effect was prominent in the 'young-old' age group.

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The effects of Hyungbangjiwhangtang on Learning and Morris water maze and Radial arm maze paradigm (형방지황탕이 Alzheimer's disease 모델 백서의 학습과 기억에 미치는 영향)

  • Jo Yun-Suk;Whang Wei-Wan;Kim Hyun-Taek;Park Soon-Kwon
    • Journal of Oriental Neuropsychiatry
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    • v.9 no.1
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    • pp.1-24
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    • 1998
  • The effects of Hyungbangjiwhangrang on the enhancement of learning and memory of AD model rats were studied with Morris water maze and radial arm maze. Sample group was electrolytically lesioned on nbM, and then daily treated with the medicine for two months. Control group with nbM lesion, and sham group with the sham operation were treated the vehicle for same duration. The following results were observed.1. As the learning trials of Morris water maze processed repeatedly, sham group achiened 201.64${\pm}$33.13 seconds in 1st trial, 153.14${\pm}$61.80 seconds in 2nd, 106.21${\pm}$46.81 seconds in 3rd, 76.64${\pm}$48.40 seconds in 4th, and 52.29${\pm}$38.25 seconds in 5th. The control group achieved 224.08${\pm}$29.16 in 1st trial, 191.77${\pm}$67.97 seconds in 2nd, 177.77${\pm}$65.44 seconds in 3rd, 140.92${\pm}$68.27 seconds in 4th, and 126.46${\pm}$79.15 seconds in 5th. The sample group achieved 223.36${\pm}$23.33 seconds in 1st trial, 215.86${\pm}$38.93 seconds in 2nd, 190.79${\pm}$51.57 seconds in 3rd, 155.79${\pm}$62.67 seconds in 4th, and 127.93${\pm}$62.11 seconds in 5th. Therefore, these data shows that all three groups were improved in learning capacity as trials were repeated, but the shame group showed prominent improvement in learning compared with the control group(p<0.05).2. In memory retention test of Morris water maze that counts the staying time in the target area, sham group stayed for 15.36${\pm}$5.39 seconds, the control group stayed for 5.54${\pm}$5.64 seconds, and the sample group stayed for 7.43${\pm}$6.09 seconds. The analysis of the memory retention data shows that the sham group marked more significant improvement stati- stically in memory retention compared with the control group(p<0.05).3. In the learning of radial arm maze, the number and rate of animals that arrive the learning criteria amounted 12 out of 14, 85.7% in sham group, 4 out of 13, 30.8% in the control group, and 10 out of 14, 71.4% in the sample group So, the sample group shows better learning capacity significantly compared with the control group(p<0.05). With the experimental results above, Hyungbangjiwhangtang can be supposed to have the improving effects on the learning and memory of AD rats induced by eletronical injury of nbM.

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Mild Impairments in Cognitive Function in the Elderly with Restless Legs Syndrome (노인 하지불안증후군에서의 인지기능 저하)

  • Kim, Eun Soo;Yoon, In-Young;Kweon, Kukju;Park, Hye Youn;Lee, Chung Suk;Han, Eun Kyoung;Kim, Ki Woong
    • Sleep Medicine and Psychophysiology
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    • v.20 no.1
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    • pp.15-21
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    • 2013
  • Objectives: Cognitive impairment in restless legs syndrome (RLS) patients can be affected by sleep deprivation, anxiety and depression, which are common in RLS. The objective of this study is to investigate relationship between cognitive impairment and RLS in the non-medicated Korean elderly with controlling for psychiatric conditions. Method: The study sample for this study comprised 25 non-medicated Korean elderly RLS patients and 50 age-, sex-, and education- matched controls. All subjects were evaluated with comprehensive cognitive function assessment tools- including the Korean version of Consortium to Establish a Registry for Alzheimer's Disease Assessment Packet (CERAD-K), severe cognitive impairment rating scale (SCIRS), frontal assessment battery (FAB), and clock drawing test (CLOX). Sleep quality and depression were also assessed with Pittsburgh sleep quality index (PSQI) and geriatric depression scale (GDS). Results: PSQI and GDS score showed no difference between RLS and control group. There was no significant difference between two groups in nearly all the cognitive function except in constructional recognition test, in which subjects with RLS showed lower performance than control group (t=-2.384, p=0.02). Subjects with depression ($GDS{\geq}10$) showed significant cognitive impairment compared to control in verbal fluency, Korean version of Mini Mental Status Examination in the CERAD-K (MMSE-KC), word list memory, trail making test, and frontal assessment battery (FAB). In contrast, no difference was observed between subjects who have low sleep quality (PSQI>5) and control group. Conclusions: At the exclusion of the impact of insomnia and depression, cognitive function was found to be relatively preserved in RLS patients compared to control. Impairment of visual recognition in RLS patients can be explained in terms of dopaminergic dysfunction in RLS.

Effect of DHEA on Recovery of Muscle Atrophy Induced by Parkinson' s Disease

  • Choe, Myoung-Ae;An, Gyeong-Ju;Koo, Byung-Soo;Jeon, Song-Hee
    • Journal of Korean Academy of Nursing
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    • v.41 no.6
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    • pp.834-842
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    • 2011
  • Purpose: The purpose of this study was to determine the effect of dehydroepiandrosterone (DHEA) on recovery of muscle atrophy induced by Parkinson's disease. Methods: The rat model was established by direct injection of 6-hydroxydopamine (6-OHDA, 20 ${\mu}g$) into the left striatum using stereotaxic surgery. Rats were divided into two groups; the Parkinson's disease group with vehicle treatment (Vehicle; n=12) or DHEA treatment group (DHEA; n=22). DHEA or vehicle was administrated intraperitoneally daily at a dose of 0.34 mmol/kg for 21 days. At 22-days after DHEA treatment, soleus, plantaris, and striatum were dissected. Results: The DHEA group showed significant increase (p<.01) in the number of tyrosine hydroxylase (TH) positive neurons in the lesioned side substantia nigra compared to the vehicle group. Weights and Type I fiber cross-sectional areas of the contralateral soleus of the DHEA group were significantly greater than those of the vehicle group (p=.02, p=.00). Moreover, extracellular signal-regulated kinase (ERK) phosphorylation significantly decreased in the lesioned striatum, but was recovered with DHEA and also in the contralateral soleus muscle, Akt and ERK phosphorylation recovered significantly and the expression level of myosin heavy chain also recovered by DHEA treatment. Conclusion: Our results suggest that DHEA treatment recovers Parkinson's disease induced contralateral soleus muscle atrophy through Akt and ERK phosphorylation.

Standardization and unification of the terms and conditions used for diagnosis in oriental medicine III (한의진단명과 진단요건의 표준화 연구III - 3차년도 연구결과 보고 -)

  • Choi, Sun-Mi;Yang, Ki-Sang;Choi, Seung-Hoon;Park, Kyung-Mo;Park, Jong-Hyun;Shim, Bum-Sang;Kim, Sung-Woo;Roh, Seok-Seon;Lee, In-Seon;Cheong, Jin-Hong;Lee, Jin-Yong;Kim, Dal-Rae;Im, Hyeong-Ho;Kim, Yun-Beom;Park, Seong-Sik;Song, Tae-Won;Kim, Jong-U;Lee, Seung-Gi;Choe, Yun-Jeong;Sin, Sun-Sik
    • Korean Journal of Oriental Medicine
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    • v.3 no.1
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    • pp.41-65
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    • 1997
  • The diagnostic requirements were suggested and explained regarding the systems of differentiation of symptoms and signs in the third year study of standardization and unification of the terms and conditions used for diagnosis in oriental medicine. The systems were as follows : - analysing and differentiating of epidemic febrile disease - analysing and differentiating in accordance with the Sasang constitutional medicine baced on four-type recognition - differentiation of diease according to pathological changes of Chong and Ren channels - standards for diagnosis of women's disease - standards for diagnosis of children's disease - standards for diagnosis of motor and sensor disturbance(-muscle born joint etc.) - standards for diagnosis of neuropsychiatric diease - standards for diagnosis of five sense organ diease - standards for diagnosis of external disease. The indivisual diagnosis pattern was arranged by the diagnostic requirments in the following odor : another name, notion of diagnosis pattern, index of differentiation of symptoms and signs, the main point of diagnosis, analysis of diagnosis pattern, discrimination of diagnosis pattrrn, prognosis, a way of curing a diseases, prescription, herbs in common use, dieases appearing the diagnosis pattern, documents. The standards for diagnosis of each disease was arranged by the diagnostic requirments in the following odor. another name, notion of diease, the main point of diagnosis, analysing and differentiating of disease, analysis of diease, discrimination of disease, prognosis, a way of curing and prescription of disease, dieases In western medicine appearing the disease in oriental medicine, documents.

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The Study on 5 cases of Patient with Vomiting and Nausea (이침요법을 시행한 오심구토 환자 5례의 임상고찰)

  • Han Seung-Hea;Kim Yong-Ho;Seo Ho-Seok;Hwang Gyu-Dong;Jung Hyo-Chang;Son Ji-Hyung;Lee Seung-Hyun
    • The Journal of Internal Korean Medicine
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    • v.24 no.4_2
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    • pp.1023-1029
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    • 2003
  • Objective: The purpose of this study is to inspect recovery state of patients suffering from nausea and vomiting, who received auricular acupuncture. On the other hand, we are going to examine effects of auricular acupuncture through the study of treatises on nausea and vomiting. Nausea and vomiting are ordinary symptoms of dispositional or functional disease. The symptoms often appear without obvious disorders that can be detected on various inspection. Methods: Auricular acupuncture needling was given to the patients who had reported the symptoms of nausea and vomiting. They were hospitalized at the korean oriental internal medicine of National Medical Center from Dec. 2002 to Aug. 2003. Result: Relatively quick response of treatment was acquired after auricular acupuncture on nausea and vomiting. Conclusion: This study shows that auricular acupuncture is effective in reducing nausea and vomiting without regard to causal disease.

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The Effect of Jeongshin-tang on Interleukin-1 $\beta$ and $\beta$-Amyloid-Induced Cytokine Production in Human Brain Astrocytes

  • Kim Bo Kyung;Shin Soon Shik;Kang Seon Tae
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.18 no.1
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    • pp.254-259
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    • 2004
  • Jeongshin-tang (JST) is a Korean herbal prescription, which has been successfully applied for the various neuronal diseases. However, it's effect remains unknown in experimental models. To investigate the biological effect of JST in Alzheimer's disease (AD) in vitro model, we analized the production of interleukin (IL)-6 and IL-8, and expression of cyclooxygenase (COX)-2 in IL-1β plus β-amyloid [25-35] fragment (A)-stimulated human astrocytoma cell line U373MG. JST alone had no effect on the cell viability. The production of IL-6 and IL-8 was significantly inhibited by pretreatment with JST (1mg/㎖) on IL-1β plus A-stimulated U373MG cells. Maximal inhibition rate of IL-6 and IL-8 production by JST was about 41.22% (P<0.01) and 34.45% (P<0.05), respectively. The expression level of COX-2 protein was up-regulated by IL-1β plus A but the increased level of COX-2 was inhibited by pretreatment with JST (1 mg/㎖). These data indicate that JST has a regulatory effect on cytokine production and COX-2 expression, which might explain it's beneficial effect in the treatment of AD.

Anti-allergic Effects of Shinbijen (신비전(新鼻煎)의 항알레르기 효과)

  • Kim, Kyung-Yeol;Kim, Sang-Tae;Lee, Jong-Hwa
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.21 no.6
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    • pp.1525-1533
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    • 2007
  • The discovery of drugs on the treatment of rhinitis and allergic disease is a very important subject in human heath. The Shinbijen has been used for centruries as a traditional medicine in Korea and is known to have an anti-inflammatory effect. However, its specific mechanism of action is still unknown. In this report, we investigated the effect of hot water extract from Shinbijen on OVA-mediated allergic reaction and studied its possible mechanism of action using fluorescenc microscopy and RT-PCR analysis. Shinbijen inhibited OVA-induced rhinitis, total cells in BFA and lymphocyte related to inflammation in mice. Shinbijen decreased immuno response, which activated by IL-4, COX-2 and iNOS expression. in tissue. Shinbijen reduced inflammatory molecule release from mice lung tissue and CD4/CD8 cells activated by cardiac blood. Shinbijen decreased OVA-induced IL-4 and iNOS levels in pulmonary alveoli. Our findings provide evidence that Shinbijen inhibits OVA-induced allergic reactions, and also demonstrate the involvement of inflammation and allergic disease in these effects.