• 제목/요약/키워드: Oriental Medical School

검색결과 1,492건 처리시간 0.031초

Effect of Guibi-tang on Neuronal Apoptosis and Cognitive Impairment Induced by Beta Amyloid in Mice

  • Lee, Ju-Won;Cho, Dong-Guk;Cho, Woo-Sung;Ahn, Hyung-Gyu;Lee, Hyun-Joon;Shin, Jung-Won;Sohn, Nak-Won
    • 대한한의학회지
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    • 제35권4호
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    • pp.10-23
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    • 2014
  • Objectives: This study evaluated the effects of Guibi-tang (GBT) on neuronal apoptosis and cognitive impairment induced by beta amyloid ($A{\beta}$), (1-42) injection in the hippocampus of ICR mice. Methods: $A{\beta}$ (1-42) was injected unilaterally into the lateral ventricle using a Hamilton syringe and micropump ($2{\mu}g/3{\mu}{\ell}$, $0.6{\mu}{\ell}/min$). Water extract of GBT was administered orally once a day (500 mg/kg) for 3 weeks after the $A{\beta}$ (1-42) injection. Acquisition of learning and retention of memory were tested using the Morris water maze. Neuronal damage and $A{\beta}$ accumulation in the hippocampus was observed using cresyl violet and Congo red staining. The anti-apoptotic effect of GBT was evaluated using TUNEL labeling in the hippocampus. Results: GBT significantly shortened the escape latencies during acquisition training trials. GBT significantly increased the number of target headings to the platform site, the swimming time spent in the target quadrant, and significantly shortened the time for the 1st target heading during the retention test trial. GBT significantly attenuated the reduction in thickness and number of CA1 neurons, and $A{\beta}$ accumulation in the hippocampus produced by $A{\beta}$ (1-42) injection. GBT significantly reduced the number of TUNEL-labeled neurons in the hippocampus. Conclusion: These results suggest that GBT improved cognitive impairment by reducing neuronal apoptosis and $A{\beta}$ accumulation in the hippocampus. GBT may be a beneficial herbal formulation in treating cognitive impairment including Alzheimer's disease.

원지(遠志)가 뇌혈류 저하에 의한 흰쥐 뇌조직의 산화적 손상과 해마신경세포 자연사에 미치는 영향 (Effects of Polygalae Radix on Brain Tissue Oxidative Damage and Neuronal Apoptosis in Hippocampus Induced by Cerebral Hypoperfusion in Rats)

  • 구용모;곽희준;권만재;송민철;이지승;신정원;손낙원
    • 대한본초학회지
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    • 제31권1호
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    • pp.7-15
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    • 2016
  • Objectives : Polygalae Radix (POL) has an ameliorating effect on learning and memory impairment caused by cerebral hypoperfusion. In regard to POL's action mechanism, this study was carried out to investigate the effects of POL on oxidative damage and neuronal apoptosis induced by cerebral hypoperfusion in rats.Methods : The cerebral hypoperfusion was induced by permanent bilateral common carotid artery occlusion (pBCAO) in Sprague-Dawley rats. POL was administered orally once a day (130 mg/kg of water-extract) for 28 days starting at 4 weeks after the pBCAO. Superoxide dismutase (SOD) activities and malondialdehyde (MDA) levels in the brain tissue were measured using ELISA method. Expressions of 4-hydroxynonenal (4HNE) and 8-hydroxy-2'- deoxyguanosine (8-OHdG) were observed using immunohistochemistry. In addition, neuronal apoptosis was evaluated with Cresyl violet staining, TUNEL labeling, and immunohistochemistry against Bax and caspase-3.Results : POL treatment significantly increased SOD activities and significantly reduced MDA levels in the cerebral cortex. The up-regulations of 4HNE and 8-OHdG expression caused by pBCAO in the CA1 of hippocampus were significantly attenuated by POL treatment. POL treatment also restored the reduction of CA1 thickness and CA1 neurons caused by pBCAO and significantly attenuated the apoptotic markers including TUNEL-positive cells, Bax, and caspase-3 expression in the CA1 of hippocampus.Conclusions : The results show that POL attenuated the oxidative damage in brain tissue and neuronal apoptosis in the hippocampus caused by the cerebral hypoperfusion. It suggests that POL can be a beneficial medicinal herb to treat the brain diseases related to cerebral hypoperfusion.

한방의료기관평가에 대한 한방의료기관 근무자의 인지도 (A Study on Cognition of Oriental Medical Hospital Employees on the Oriental Medical Institution Assessment)

  • 전현숙;정상혁;유승흠;정우상
    • 대한한의학회지
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    • 제29권4호
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    • pp.114-122
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    • 2008
  • Objectives: To determine the factors affecting the assessment of Oriental medical institutions under the Oriental Medical Institution Assessment System and thereupon, provide for some basic data and alternative measures for assessment of Oriental medical institutions. Methods: The researcher sampled 320 people employed by 26 Oriental medical institutions designated as model Oriental medical institutions subject to assessment in 2008 and 2009 and thereupon, used a structured and open-ended survey table for them to collect the data. The size of the final sample was n=302. Results: The Oriental medical institution staff were highly aware of the Oriental medical institution assessment (OMIA), After adjusting the other factors by multiple regression, the factors affecting such recognition were different significantly depending on age (those in their 30's), types of job (nurses and treatment assistants) and locations of hospital (GyeongSang-do). The staff expected the OMIA could helpful for improving facilities and system of hospitals, thus promoting satisfaction of patients. To do so, they felt it necessary to develop an assessment scale reflecting the special conditions besetting the Oriental medical institutions as well as the indices for improvement of Oriental medical service quality. Conclusion: It is hoped that this study will be followed up by future studies which will comparatively analyze Oriental medical institution staff's perception of the assessment system before and after its operation and thereby, suggest some ideal policy alternatives for assessment of the Oriental medical institutions. Furthermore, future studies are requested to research into Oriental medical institution staff's needs and consumers' needs as well in consideration of the characteristics of the Oriental medical institutions and thereupon, suggest some alternatives for continued education, development of the assessment tools, methods and policies.

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한국(韓國)의 원전학(原典學) 연구(硏究) 동향(動向) (Trends of Studies on Medical Classics in Korea)

  • 금경수;송지청;엄동명
    • 대한한의학원전학회지
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    • 제24권2호
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    • pp.101-107
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    • 2011
  • The Korean Medical Classics[KMC] which established in Sepember 20th, 1983. is a major society in Medical Classics. KMC has studied on classics and related branches such as "Neijing", "Nanjing", "Shanghanlun", "Jinkuiyaolue", "Dongeuibogam", "Dongeuisusebowon", etc. through The Journal of Korean Medical Classics[JKMC] that KMC published. This article is written on 727 articles of JKMC from 1983 to early 2010 and focused on tendency of studies on medical classics in KMC and JKMC.

안이비인후과목, 피부외과목의 전공만족 및 전공 몰입경험 척도의 신뢰도와 타당도 연구 (A Study of Reliability and Validity of the Learning Satisfaction and Learning Flow Scale in Korean Medical Ophthalmology & Otolaryngology and Dermatology)

  • 김철윤;김남권;권강;서형식
    • 한방안이비인후피부과학회지
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    • 제28권2호
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    • pp.54-65
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    • 2015
  • Objective : This Study was conducted in order to develop the Learning Satisfaction (LS)and Learning Flow Scale(LFS) for Korean Medical Ophthalmology & Otolaryngology & Dermatology and to investigate the reliability and validity. Methods : LF and LFS were administered to 44 students and 20 resident physicians . We examined the test-retest reliability, internal consistency and perfomed factor analysis. Result : 1. Test-retest reliability were reliable on LS and LFS for Korean Medical Ophathalmology & Otolaryngology.2. Test-retest reliability were unreliable comparatively on LS and LFS for Korean Medical Dermatology.3. internal consistency were all reliable in LS and LFS Korean Medical Ophthalmology & Otolaryngology & Dermatology.4. factor analysis were reliable only LS of Korean Medical Dermatology. Conclusions : LS and LFS has reliability to measure learning satisfaction and learning flow of Korean Medical students. But there is no evidence about validity of LS and LFS for Korean Medical Ophthalmology & Otolaryngology & Dermatology.

뇌졸중 환자의 상지 경직에 대한 전침의 치료 효과 (The Effect of Electroacupuncture on Upper-Extremity Spasticity of Stroke Patients.)

  • 이선우;윤종민;손지우;강백규;박상무;윤효진;김대중;김태진;이인;신용일;문병순
    • 대한한방내과학회지
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    • 제28권3호
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    • pp.492-501
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    • 2007
  • Objectives : This study was executed in order to evaluate the effects of electroacupuncture on upper-extremity spasticity control in stroke patients. Methods : Eighteen patients with stroke were enrolled and classified into two groups, the study and control group. The control group did not receive any oriental medical treatment. In the study group, the electroacupuncture points were applied to Kokt'aek (PC3) and $Ch'{\u{o}}ch'{\u{o}}n$ (PC2), Naegwan (PC6) and $Ch'{\u{o}}kt'aek$(LU5) of the affected limb. H-reflexl M-response ratio (HIM ratio), modified Ashworth scale (MAS) and Fugl-Meyer motor function assessment (FMA) were used for evaluation of spasticity control before electroacupuncture, within two hours after electroacupuncture, and at two weeks. Results : In MAS, the study group declined more than the control group. but there was no statisticallysignificant consideration. In H/M ratio. the study group was more efficient than the control group. and spasticity decreased successively during the series in the study group. In FMA, motor function in the study group improved more than in the control group and motor function in the study group increased successively during the series. Conclusions : These results showed that electro acupuncture was a useful method to decrease upper-extremity spasticity in patients with stroke. Further studies are needed to explore more cases and the long-lasting carryover effects on upper-extremity spasticity in electroacupuncture.

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야수(夜嗽)의 문헌적(文獻的) 고찰 (An Literature Study on Nocturnal cough)

  • 손지우;이정욱;이병순;노운섭;이병주;김동민;김영두;신조영;이시형
    • 대한한의정보학회지
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    • 제13권1호
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    • pp.47-54
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    • 2007
  • Cough is not only serves to maintain normal function of respiratory tract, but also many diseases may lead to this symptom. In Korean medicine, Zhudanxi(朱丹溪), was the first to classify cough according to the different stages of time. In this research, I investigated the stage of Nocturnal Cough(夜嗽) through 26 oriental medical books. As a result, deficiency of Yin(陰虛) was the most common causes of Nocturnal Cough and indigestion(食積) is the next. Liuweidihuang-tang(六味地黃湯) prescribed as the treatment for Yin Xu(陰虛) and Xeibaisan-jiawei(瀉白散加味) prescribed as the treatment for indigestion(食積).

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최근 3년간 보건지소 한방진료실의 현황에 대한 통계적 연구 (The Statistical Analyses of Oriental Medical Office of Sub-health Center During Recent 3 years)

  • 노홍표;설인찬;김윤식
    • 혜화의학회지
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    • 제13권2호
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    • pp.213-219
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    • 2004
  • Objective: We investigated the actual condition of oriental medical office in Sub-health Center. Method: We classified patients who visited an oriental medical office in a sub-health center of Jeollanam-do during recent 3 years, according to age, time(year), sex, disease, medical instruments, insurance, living condition... etc and studied statistical researches. Result: Almost all patients who visited an oriental medical office in a sub-health center were in 50, 60s. The number of patients were on the decrease. The number of female patients was 2.4 times more than the number of male patients. The most diseases of patients in sub-health center were diseases in connection with bones and sinews system. Generally, medical instruments depended on acupuncture. Conclusion; These results provide actual informations about condition of oriental medical office in Sub-health Center. Oriental medical doctors and offices of sub-health center are supposed to contribute to society, however essentially many problems exist. Public medical doctors of oriental medicine and local administration must renew their efforts for health of people in farming and fishing villages.

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의료기관(醫療器管)의 의료(醫療)서비스 질(質) 개선(改善)에 관한 연구(硏究) - 환자만족도(患者滿足度)(Patient Satisfaction)를 중심으로 - (A study of medical service quality improvement in a medical institution)

  • 전병욱;홍성천;유병완
    • 대한한의정보학회지
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    • 제15권1호
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    • pp.67-76
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    • 2009
  • Quality management is a recent phenomenon. Advanced civilizations that supported the arts and crafts allowed clients to choose goods meeting higher quality standards than normal goods. There are many methods for quality improvement. Health care, refers to the treatment and management of illness, and the preservation of health through services offered by the medical, dental, complementary and alternative medicine, pharmaceutical, clinical laboratory sciences (in vitro diagnostics), nursing, and allied health professions. Health care embraces all the goods and services designed to promote health, including "preventive, curative and palliative interventions, whether directed to individuals or to populations. The overall impact of managed care remains widely debated. Proponents argue that it has increased efficiency, improved overall standards, and led to a better understanding of the relationship between costs and quality. Practices can solicit feedback from patients in a variety of ways: phone surveys, written surveys, focus groups or personal interviews. What do I do with the results? While you don't have to act on every suggestion that your patients give you, you should take action on the key items that are causing dissatisfaction.

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망초(芒硝)의 사하작용(瀉下作用)이 MCAO 흰쥐 뇌조직의 Bax 및 HSP72 발현에 미치는 영향 (Effects of Purgative Action with Natrii Sulfas on Bax and HSP72 Expressions of the MCAO Rat Brain)

  • 김건식;김범회;이동은;양기영;김성준;강희;손낙원
    • 동의생리병리학회지
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    • 제23권4호
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    • pp.818-824
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    • 2009
  • This study aimed to evaluate the effect of purgation therapy with Natrii sulfas, a therapy for stroke patients with constipation in the oriental medicine, on the ischemic brain damage of the rats. The ischemic brain damage was induced by the middle cerebral artery occlusion (MCAO), Natrii sulafas was administered once after the MCAO. After 48 hours, expressions of Bax, Bcl-2, c-Fos, and HSP72 on the brain tissues were observed by immunohistochemistrical methods or technique. Purgation therapy with Natrii sulfas attenuated the excess of Bax expression caused by the ischemic brain damage. It was significant statistically in the penumbra of cerebral cortex, but not in the caudate putamen, of the MCAO rats. Purgation therapy with Natrii sulfas did not attenuate the excess of Bcl-2 expression caused by the ischemic brain damage. Purgation therapy with Natrii sulfas did not attenuate the excess of c-Fos expression caused by the ischemic brain damage. Purgation therapy with Natrii sulfas attenuated the excess of HSP72 expression caused by the ischemic brain damage. It was significant statistically in the penumbra of cerebral cortex, but not in the caudate putamen, of the MCAO rats. These results suggest that purgation therapy with Natrii sulfas has a neuroprotective effect on the ischemic brain damage and an anti-apoptotic effect.