• Title/Summary/Keyword: weight ratio of S/P

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The Effects of Integrated Provision Action Observation and Synchronized Electrical Sensory Stimulation for Sit-to-stand in Stroke Patients Function (일어서기 동작에 대한 동작관찰과 동기화된 전기적 감각자극의 통합적 제공이 뇌졸중 환자의 기능에 미치는 효과)

  • Moon, Young;Choi, Jong-duk
    • Physical Therapy Korea
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    • v.27 no.3
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    • pp.191-198
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    • 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.

Effects of Yukmijihwang-tang on the Blood Pressure in Cadmium-poisoned Rats (육미지황탕이 카드뮴 중독된 흰쥐의 혈압에 미치는 영향)

  • Suh, Eun-Sil;Kim, Hoon;Song, Yung-Chul;Lim, Jong-Pil
    • Korean Journal of Pharmacognosy
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    • v.30 no.3
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    • pp.250-254
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    • 1999
  • Cadmium chloride and Yukmijihwang-tang extract (YJT), a herbal restorative were treated 3 mg/kg s.c. and 500 mg/kg p.o. respectively, and concurrently to rats, and examined the variations of the body weight, feed efficiency ratio, accumulation of cadmium in kidney, the triglyceride and cholesterol in serum, the blood pressure and heart rate of rats. The values of body weight gained and feed efficiency ratio decreased, and the other values increased significantly in cadmium-treated group, but concurrent administration with YJT showed significant recovery from the toxicity of cadmium.

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Remediation of Soil Surrounding Abandoned Metal Mine By Using Low Molecular Weight Organic Acid (저분자 유기산을 이용한 폐금속광산 주변토양 정화)

  • 이동호;박옥현
    • Proceedings of the Korean Society of Soil and Groundwater Environment Conference
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    • 1998.11a
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    • pp.183-188
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    • 1998
  • The efficiency of removing cadmium, copper, and lead from a contaminated soil of abandoned metal mine was studied in a laboratory investigation where citric acid were used to extract the metal from the soil. The contamination level of Pb, Cu in the soil A were 875.5, 667.5mg/kg respectively. The mobility and bioavailability of the metals in soil were also estimated by Sequential Chemical Extractions. Citric acid were examined for its potential extractive capabilities. Concentrations of the acid examined in this study ranged from 0.025 to 0.15M. The pH of the suspensions and S/S ratio in which the extractions were performed ranged from 2.4 to 8.1, and from 2.1:1 to 20:1. Results showed that the removal of contaminant using citric acid was pH and S/S raton dependent.

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Salinity Tolerance of Progenies between Korean Cultivars and IRRI's New Plant Type Lines in Rice

  • Lee, Seung-Yeob;Dharmawansa Senadhira
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.43 no.4
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    • pp.234-238
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    • 1998
  • To select new germplasm for salinity tolerance from new plant type (NPT) breeding lines, the sixty F$_4$ lines selected from the crosses between Korean cultivars and IRRI's NPT lines were evaluated for salinity tolerance at the seedling stage with salinized culture solution (EC=12 dS/m) in the controlled conditions. Two NTP lines derived from a cross between 'Ilmibyeo' and 'IR66152-AC5-1', 'HR15258-7-1' and 'HR15258-27-1', were found to have good tolerance. The salinity tolerance of the lines was compared to their parents and the sensitive ('IR29') and tolerant ('Pokkali') checks in three salinity levels, no salinity (control) and an EC of 12 and 16 dS/m. Visual salinity score, shoot Na+ and Na-K ratio in two NPT lines was significantly low compared with the parents and IR29. Indicating that salinity tolerance of the lines might be derived from a transgressive segregation. The relative water content of the lines was higher than Pokkali, and the dry weight of shoot and root was proportionally decreased to salinity score and salinizing concentration. The visual salinity scores were significantly correlated with shoot Na concentration, Na-K ratio, relative water content, and reduction of dry weight (P<0.01). Their tolerance was attributed to root and shoot characteristics that led to high shoot water content, thus diluting the toxic effect of salts.

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EFFECTS OF VARYING DIETARY LEVELS OF TOTAL DIGESTIBLE NUTRIENTS, PROTEIN AND FIBER ON THE GROWTH OF CROSSBRED HOLSTEIN HEIFERS FED UREA-TREATED RICE STRAW DIETS UNDER TWO FEEDING SYSTEMS

  • Promma, S.;Tuikumpee, S.;Jeenklum, P.;Indratula, T.
    • Asian-Australasian Journal of Animal Sciences
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    • v.6 no.1
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    • pp.91-97
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    • 1993
  • This experiment was carried out to examine the effects of urea-treated rice straw feeding on the growth performance of crossbred Holstein heifers under different feeding conditions. In the first experiment, the animals were given diets having 2 levels of TDN and CP and 3 levels of crude fiber (22, 30 and 36%) which were formulated with urea-treated rice straw and concentrates. Daily weight gain of heifers was not different between 22% and 30% CF diets, but the reduction of TDN or CP level to 90% of the requirements decreased the weight gain. Fiber content of 36% also reduced the body weight gain. The reduction of TDN significantly reduced DM intake and increased feed conversion ratio. Feed cost per kg weight gain was significantly increased by an increase in CF to 36%. In the second experiment, separate feeding and total mixing feeding were compared. There were no significant differences between the two feeding systems in body weight gain although the possibility of superiority in SF to TMF remained. DM intake was not affected by the feeding system, but 30% CF diet gave higher DM intake. Feed cost per kg weight gain was lower in the 30% CF diet.

Effects of Slope Changes During Body Weight-Supported Treadmill Training on Gait Characteristics in Patients With Hemiplegia

  • Hwang, Young-In;An, Duk-Hyun
    • Physical Therapy Korea
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    • v.15 no.4
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    • pp.10-17
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    • 2008
  • The purpose of this study was to determine the therapeutic effect of slope changes of the treadmill with body weight-supported training on gait characteristics in patients with hemiplegia. The volunteered subjects were divided into 3 groups based upon slope changes: control group ($0^{\circ}$ incline), $7^{\circ}$ group ($7^{\circ}$ incline), $12^{\circ}$ group ($12^{\circ}$ incline), They were trained the body weight-supported treadmill training (BWSTT) for 8 weeks. All subjects were supported up to 40% of their body weight on the treadmill training and the support was gradually decreased to 0~10% as the subjects were adapted to the training. There were significant improvements of walking velocity, step length of the affected side, the asymmetry ratio of step length in $7^{\circ}$ group (57.80 cm/s, 67.25 cm, .14), $12^{\circ}$ group (71.00 cm/s, 71.00 cm, .11) than control group (40.62 cm/s, 55.00 cm, .74) (p<.05): there were no differences between $7^{\circ}$ group and $12^{\circ}$ group in the all outcomes (p>.05). Both $7^{\circ}$ group and $12^{\circ}$ group scored higher than the control group in those outcomes and finally the effects of slopes changes of the treadmill were effective on gait characteristics of patients. But it s till remains undetermined what degree on the treadmill might be better to train the hemipareric patients. Therefore, more studies are required to look into minutely the changes of slopes of the treadmill influencing on gait characteristics.

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Void ratio and Strength Properties of Porous Concrete Utilizing Rice Husk Ash and Recycled Aggregate for Planting (식생 적용을 위한 왕겨재와 순환골재를 활용한 포러스 콘크리트의 공극률 및 강도 특성)

  • Kim, Young-Ik;Sung, Chan-Yong
    • Korean Journal of Agricultural Science
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    • v.33 no.2
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    • pp.167-177
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    • 2006
  • This study was performed to evaluate void ratio, compressive and flexural strength, and pH properties according to the admixture ratio of rice husk ash, aggregate size, and neutral treatment time of porous concrete with an admixture of rice husk ash produced as an agricultural by-product. The SEM results for cement mortar with a 5% rice husk ash admixture for the weight of cement formed more C-S-H hydrates due to the $SiO_2$ present in the applied rice husk ash. According to the results of the SEM test, the $SiO_2$ that was a major chemical element of rice husk ash generated a large amount of calcium hydroxide in the early stage of the hydration process of cement leading to the formation of ettringite. The void ratio of porous concrete with an admixture of rice husk ash decreased with increasing admixture ratio of rice husk ash. In addition, the void ratio of porous concrete with an admixture of rice husk ash decreased compared to porous concrete with no admixture of rice husk ash. The compressive and flexural strength of porous concrete with a 5% and 10% admixture ratio of rice husk ash slightly increased compared to concrete with no admixture of rice husk ash. The pH value of porous concrete rapidly decreased immediately after neutral treatment. Then, it gradually increased and decreased again after 14 days. Also, for neutral treatment, the pH value of porous concrete showed appropriate pH levels(less than 9.5) in all mixtures for planting at 28 curing days.

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Effect of Varying Levels of Dietary Minerals on Growth and Nutrient Utilization in Lambs

  • Sharma, L.C.;Yadav, P.S.;Mandal, A.B.;Sunaria, K.R.
    • Asian-Australasian Journal of Animal Sciences
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    • v.17 no.1
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    • pp.46-52
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    • 2004
  • Hisardale male lambs (n=24, 4-5 month of age) were maintained on a conventional ration for a month, to equilibrate the body mineral status. Six lambs were sacrificed after one month of feeding; the samples of organs were analyzed to ascertain mineral status. The remaining 18 lambs were divided into 3 groups of 6 each on body weight basis. Three dietary treatments containing 100 ($T_1$), 110 ($T_2$) and 120% ($T_3$) of minerals (Ca, P, S, Zn and Mn) as specified by NRC (1985) were formulated and each treatment was alloted ad libitum to a group for 120 days. Blood and wool samples were collected at monthly intervals. At the end of the experiment a balance trial of 5 days duration was conducted to study the balance of mineral elements. The effective intake of minerals was Ca, 111 and 120, P, 110 and 122; S, 112 and 129; Zn, 112 and 126 and Mn, 109 and 123 percent in $T_2$ and $T_3$, respectively, in comparison to $T_1$ (100). The additional mineral supplementation had no significant effect on dry matter intake. The average daily weight gain was higher (p<0.01) in $T_2$ and $T_3$ than the control ($T_1$). The lambs under treatments $T_2$ (8.72) and $T_3$ (8.47 kg) consumed apparently lesser amount of dry matter per unit gain as compared to $T_1$ (10.81 kg). Significantly higher (p<0.05) dry matter and crude protein digestibility (%) were observed in $T_2$ and $T_3$ than in $T_1$. The mean balances for different elements were Ca, 1.14, 1.68 and 1.67 g; P, 1.70, 1.95 and 2.18 g; S, 0.54, 0.92 and 1.11 g; Zn, 22.56, 25.30 and 28.71 mg; Cu, 7.94, 5.71 and 5.53 mg; Fe, 33.19, 32.94 and 31.03 mg and Mn, 8.24, 14.40 and 16.07 mg/lamb/day. The retention of supplemental minerals increased (p<0.01) while that of Cu decreased (p<0.01) due to supplementation of minerals (Ca, P, S, Zn and Mn). Retention as per cent of intake increased statistically for S and Mn while that of Cu decreased. It can be concluded that supplementation of minerals (Ca, P, S, Zn and Mn) higher than the recommended level improved body weight gain and feed to gain ratio. The retention of minerals increased due to supplementation. Therefore, an additional supplementation of deficient minerals (Ca, P, S, Zn and Mn) by 10% was beneficial for Hisardale male lambs under tropical condition in India.

Pharmaceutical Studies on Microencapsulated Propranolol Hydrochloride (염산프로프라놀롤의 마이크로캅셀에 관한 약제학적 연구)

  • Yoon, Mi-Ae;Yong, Jae-Ick
    • Journal of Pharmaceutical Investigation
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    • v.17 no.2
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    • pp.67-73
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    • 1987
  • Propranolol hydrochloride was microencapsulated with ethylcellulose by means of phase separation from cyclohexane. The surface of the microcapsules examined using scanning electron microscope was porous. The dissolution rate of drug from microcapsules decreased as the weight ratio of propranolol hydrochloride to ethylcellulose decreased and as the size of microcapsules increased. The dissolution rate of drug from microcapsules decreased as the viscosity of ethylcellulose and pH of dissolution medium decreased.

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The Effect of Germanium Complex on the Body Fat Weight, Body Weight and Serum Biochemical Value in Rats Fed High Fat Diets (게르마늄 복합물이 비만유도 흰쥐의 체지방 및 체중과 생화학적 변화에 미치는 영향)

  • Jung, Winston;Song, Si-Whan;Hong, Dong-Ho
    • YAKHAK HOEJI
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    • v.50 no.3
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    • pp.160-165
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    • 2006
  • Germanium is found in a range of minerals and ores and is present in foods including beans, tomato juice, oysters, tuna and garlic. Germanium is a non-metallic element, which can exist in valence states of 2 and 4. Clinical trials and use in private practices for more than a decade have demonstrated organic germanium's efficacy in treating serious disease including cancer, arthritis and senile osteoporosis. But it was rarely reported that inorganic germanium has biological properties. STB-BM contains mineral complex, rare earth elements and a little amount of Inorganic germanium. The experiment was carried out the anti-obesity effect. To investigate anti-obesity effect of STB-BM, we measured the effect of body weight, fat weight (subcutaneous fat, epididymal fat, visceral fat, kidney fat and total fat) and serum biochemical level in rats fed high fat diets. STB-BM 35 mg/kg suppressed the increasing ratio of body weight, epididymal fat weight, visceral fat weight, total fat weight, triglyceride and LDL-cholesterol (p<0.05).