• 대한한방내과학회지
• /
• 제27권2호
• /
• pp.471-479
• /
• 2006

Backgrounds & Objectives: Banhasasimtang granule(BHSST) has been used for the treatment of functional dyspepsia regarded as one of the gastric dysmotility disease. but its mechanisms of action are not well known yet: So we investigated the effects of BHSST on gastric emptying and its mechanisms of action in rats. Methods: Gastric emptying was measured by glass beads(1mm in diameter) expelled from the stomach for 60 min after administration of normal saline(NS) or BHSST 31mg/kg or 93mg/kg in rats. And by the same method gastric emptying was measured after administration of NS or BHSST 93mg/kg in rats treated with atropine sulfate(1mg/kg, s.c.), quinpirol HCI(0.3mg/kg, i.p.), NAME(NG-nitro-L-arginine methyl ester, 75mg/kg, s.c.) or cisplatin(10mg/kg, i.p.) to make delayed gastric emptying. Results: BHSST 93mg/kg improved gastric emptying more than NS or BHSST 31mg/kg(p=0.016). Under the delayed gastric emptying, BHSST 93mg/kg improved gastric emptying in the group treated with NAME$(5.00{\pm}3.101\;vs\;9.00{\pm}3.51,\;p\;=0.046)$, but aggravated it With atropine sulfate$(5.71{\pm}3.45\;vs\;2.57{\pm}1.62,\;p\;=0.050)$ and cisplatin$(12.7{\pm}2.29\;vs\;8.57{\pm}5.06,\;p\;=0.072)$. Conclusions: BHSST improves the gastric emptying through cholinergic and 5-hydroxytryptamine 3 receptors. Especially it is effective to improve gastric emptying delayed by NAME. So we expect that it would be effective in functional dyspepsia with impaired reservoir functions such as gastric adaptive relaxation.

• 대한영양사협회학술지
• /
• 제23권4호
• /
• pp.350-362
• /
• 2017

The study examined evaluated the sanitation management state of the high school foodservice operations, as measured by temperature, humidity and airborne bacteria concentration in functional areas and further identified their relationships. Data were collected from 26 high school foodservices in Gyeonggi Province. Statistical analyses were conducted with the SPSS program using descriptive analysis and spearman's correlation. The sanitation management performances in high school foodservice scored 86.85 out of 100 points and showed higher scores in the dimensions of preparation and storing management (17.85/20 points), operation management (17.78/20 points), and cooking utensil management (17.62/20 points), while the dimensions of cross contamination management as well as personal hygiene management needed action plans for prompt improvement. The airborne bacteria concentration was highest in the dining area (179.2 CFU/plate), and requiring action plans for improvement. The relative humidity in functional areas ranged from 66.5% in the receiving area to 74.4% (dish-washing area) and the temperature of the preparation area showed an average of $25.1^{\circ}C$ with the highest of $35.4^{\circ}C$ in the dish-washing area. In terms of the relationships among airborne bacteria, temperature, and humidity, the concentration of airborne bacteria was negatively correlated with and temperature in the dish-washing area (r= -0.693, P<0.05), and no other significances were shown in the other areas.

• 복식문화연구
• /
• 제25권4호
• /
• pp.499-508
• /
• 2017

Functional inner-wear being currently sold is being made without regard to the characteristics of various sports events. The purpose of this study is to identify this problem and to investigate the effect of sports taping on golf swing when wearing functional inner-wear. The subjects of this study were 8 male golfers belonging to Korea Professional Golf Association, and Launch monitor and Trackman were used to find out golf club action, ball pitch, distance, etc. There are three types of clubs: driver, wood, and iron, and the first experiment was carried out using only functional inner-wear. In the second experiment, we experimented with functional inner-wear after sports taping, and we compared and analyzed the distance depending on each experiment, the speed of the ball and the club, and the accuracy of the club face. The results of the study were as follows. As a result of driving distance, according to the presence of sports taping on functional inner-wear, there was a statistically significant difference in the driving swing and wood swing, for club and ball speed, there was a statistically significant difference only in the driving swing. Regarding the accuracy by the presence of sports taping on inner-wear, there was a statistically significant difference in the driving swing, wood swing, and iron swing. In conclusion, the sports taping in the functional inner-wear had a positive effect on golf performance improvement, and we hope that golf inner-wear these two specifications combing will be developed in the future.

• Applied Biological Chemistry
• /
• 제9권
• /
• pp.1-7
• /
• 1968

뉴우질랜드 시금치(Tetragonia expansa)잎의 절편(切片)을 $2.0{\times}10^{15}$ quanta $cm^{-2}$ $sec.^{-1}$의 일정 레벌의 에너지를 가지는 각파장(各波長)의 광선(光線)을 쪼였을때 일어나는 violaxanthin의 de-epoxidation과 zeaxanthin의 epoxidationq 반응(反應)의 action spectrum을 측정(測定)하였다. De-epoxidation의 action spectrum에서는 480nm와 648nm에 두 개의 주 피이크를 나타내었고 청색광선(靑色光線)은 적색광선(赤色光線)보다 더 유효(有效)하였으며, 700nm 이상의 파장(波長)에서는 효과(?果)가 없었다. 한편 expoxidation의 spectrum은 440과 670nm 근처(近處)에 피이크를 나타내었고 이것 또한 청색광(靑色光)이 적색광(赤色光)보다 유효(有效)하였으나 700nm 이상의 파장(波長)에 있어서 확실(確實)히 효과(?果)를 나타내었다. Epoxidation과 de-epoxidation의 상반(相反)되는 두 반응(反應)의 정(正)의 결과(結果)는 하나의 cycle scheme 즉 산소(酸素)와 광반응생성물(光反應生性物)을 소비(消費)하는 "violaxanthin cycle"로 보아진다. Action spectra가 지시하는바와 같이 청색광(靑色光)이 적색광(赤色光)보다 더 유효(有效)하다는 것은 청색광(靑色光)에 의한 자극(刺戟)으로 진행(進行)되는 $O_2-uptake$로 간주(看做)된다. 두 action spectrum간(間)의 차이점(差異點)들은 다분히 두 개의 광합성기구(光合成機構)가 동시(同時)에 관련(關聯)되고 있다는 것을 시사한다. 그러므로 violaxanthin cycle은 청색광(靑色光)에 위해서 발생(發生)하는 과잉(過剩)한 광합성생성물(光合成生性物)의 소비경로(消費經路)로서, 또는 그들 생성물(生性物)을 어떤 다른 형태(形態)의 에너지로 전환(轉換)하는 역할(役割)을 하는것이라 보아진다.

• The Journal of Korean Physical Therapy
• /
• 제11권3호
• /
• pp.23-36
• /
• 1999

The very definitions of posture and balance have changed, as has our understanding of the underlying neural mechanisms, In rehabilitation science, there awe at least two different conceptual theories to describe the neural control of posture and balance : the reflex/hierarchical theory and system theory. A reflex/hierarchical theory suggests the posture and balance result from hierarchically organized reflex responses triggered by independent sensory systems. The systems approach suggests that action emerges from an interaction of the individual with the task and environment. That is to say, the systems approach implies that the ability to control our body's position in space emerges from a complex interaction of musculoskeletal and neural systems, collectively referred to as the postural control system. The specific organization of postural systems determined both by the functional task and the environment in which it is being performed, The postural control system is divided into three basic functional components for assessment : 1) musculoskeletal components, 2) motor coordination components, and 3) sensory organization components. It is proposed that a systemic functional understanding of human balance is critical to effective programs for balance rehabilitation. Thus, this article briefly reviews the basic functional components to consider in designing treatment plan and for the benefit of the balance assessment.

• Journal of Ginseng Research
• /
• 제42권4호
• /
• pp.549-561
• /
• 2018

Ginseng has been traditionally used for several millennia in Asian countries, including Korea, China, and Japan, not only as a nourishing and tonifying agent but also as a therapeutic agent for a variety of diseases. In recent years, the various effects of red ginseng including immunity improvement, fatigue relief, memory improvement, blood circulation improvement, antioxidation, mitigation of menopausal women's symptoms, and anticancer an effect have been reported in clinical as well as basic research. Around the world, there is a trend of the rising consumption of health functional foods on the level of disease prevention along with increased interest in maintaining health because of population aging and the awareness of lifestyle diseases and chronic diseases. Red ginseng occupies an important position as a health functional food. But till now, international ginseng monographs including those of the World Health Organization have been based on data on white ginseng and have mentioned red ginseng only partly. Therefore, the red ginseng monograph is needed for component of red ginseng, functionality certified as a health functional food in the Korea Food and Drug Administration, major efficacy, action mechanism, and safety. The present red ginseng monograph will contribute to providing accurate information on red ginseng to agencies, businesses, and consumers both in South Korea and abroad.

• The Journal of Korean Physical Therapy
• /
• 제27권6호
• /
• pp.413-418
• /
• 2015

Purpose: This study was performed to examine the effect of action observation training on sit to-walk times in chronic stroke patients. Methods: Twelve stroke patients were randomly allocated to two groups, as follows: an action observation training (AOT) group and a scenery picture observation (SPO) group. The AOT group was engaged in video observation for 2 minutes 30 seconds with 12 ADL functional activities related to the sit-to-walk task: physical training was carried out in two repetitions lasting 2 minutes 30 seconds. The landscape imagery control group observed landscape picture for 2 minutes 30 seconds and then carried out the same physical training. The intervention involved a total of 12 sessions over 4 weeks, and each session lasted 30 minutes. The pre and post-tests measured the timed up and go test (TUG), Sit to stand test (STS), and Dynamic gait index (DGI). The Wilcoxon signed ranks test was used to compare pre-test and post-test result, and the Mann-Whitney U test was employed for comparison between groups. Results: The TUG time was significantly different between the AOT group and the SPO group. According to the findings, the experimental group's TUG was significantly decreased (p<0.05). In comparison of the two groups, there was no significant in STS or DGI between the AOT group and SPO group. Conclusion: This study showed that the intervention can be used to decrease TUG time. Our research suggests that action observation training has a positive effect on sit-to-walk times in patients with chronic stroke.

• 한국전문물리치료학회지
• /
• 제27권3호
• /
• pp.191-198
• /
• 2020

Background: Stroke patients experience multiple dysfunctions that include motor and sensory impairments. Therefore, new intervention methods require a gradational approach depending on functional levels of a stroke patient's activity and should include cognition treatment to allow for a patient's active participation in rehabilitation. Objects: This study investigates the effect of integrated revision of electrical sensory stimulation, which stimulates somatosensory and action observation training, which is synchronized cognition intervention method on stroke patients' functions. Methods: Twenty-one stroke patients were randomized into two groups. The two groups underwent twenty minutes of intervention five times a week for three weeks. This study used an electromyogram to evaluate symmetric muscle activation of lower extremities and muscle onset time when performing sit to stand before and after intervention. A weight-bearing ratio was used to evaluate the weight-bearing of the affected side in a sit to standing. To evaluate sit to stand performance ability, this study performed five timed sit to stand tests. Results: The two groups both showed statistically significant improvement in muscle onset time of lower extremity, static balance ability in a standing position, and sit to stand performance after the intervention (p < 0.05). In addition, the action observation and synchronized electrical sensory stimulation group showed significant improvement in symmetric muscle activation of lower extremities and weight-bearing ratio of the affected side (p < 0.05). Conclusion: action observation and synchronized electrical sensory stimulation (AOT with ESS) can have positive effects on a stroke patient's sit to stand performance, and the intervention method that provides integrated AOT with ESS can be used as new nervous system intervention program.

• Archives of Pharmacal Research
• /
• 제28권8호
• /
• pp.930-935
• /
• 2005

We have investigated the effects of relatively high concentration of carbachol (CCh), an agonist of muscarinic acetylcholine receptor (mAChR), on cardiac automaticity in mouse heart. Action potentials from automatically beating right atria of mice were measured with conventional microelectrodes. When atria were treated with $100{\mu}M$ CCh, atrial beating was immediately arrested and diastolic membrane potential (DMP) was depolarized. After exposure of the atria to CCh for $\~4 min$, action potentials were regenerated. The regenerated action potentials had lower frequency and shorter duration when compared with the control. When atria were pre-exposed to pirenzepine $(1{\mu}M)$, an $M_1$ mAChR antagonist, there was complete inhibition of CCh-induced depolarization of DMP and regeneration of action potentials. Pre-exposure to AFDX-116 (11 ({2-[(diethylamino)-methyl]-1-piperidyl}acetyl)-5, 11-dihydro-6H-pyridol[2,3-b][1,4] benzodiazepine-6-one base, $1{\mu}M$), an $M_2$ mAChR antagonist, failed to block CCh-induced arrest of the beating. However, prolonged exposure to CCh elicited gradual depolarization of DMP and slight acceleration in beating rate. Our data indicate that high concentration of CCh depolarizes membrane potential and recovers right atrial automaticity via $M_1$ mAChR, providing functional evidence for the role of $M_1$ mAChR in the atrial myocytes.

• PNF and Movement
• /
• 제12권2호
• /
• pp.123-132
• /
• 2014

Purpose: The discovery of mirror neuron system may positively affect functional recovery; therefore, rehabilitation is needed that is practical for use in clinical settings. The purpose of this study was to examine the effect of action observation training on upper motor function in people who had suffered strokes. Methods: Three elderly patients with stroke, aged to years, were recruited from a stroke rehabilitation center. A nonconcurrent, multiple baseline subject approach was taken, with an A-B-A treatment single-subject experimental design, and the experiment was conducted for 3 weeks. The action observation training was repeated 5 times in 5 days during the intervention period. The arm function, including WMFT, BBT, and grip and pinch strength, was evaluated in each subject 5 times during the baseline period, the intervention period, and the baseline regression period. Results: The results of the evaluation for each subject were presented as mean values and video graphs. The WMFT scores of 2 subjects were improved during the intervention period in comparison with the baseline period, and this improvement was maintained even during the regression baseline period. The BBT and the grip and pinch strength were not improved. Conclusion: Based on these results, we suggest that the action observation training for 5 sessions was effective in improving upper limb function of stroke patients but was not effective in improving hand dexterity or grip and pinch strength.