Objective : This study was designed to evaluate the effect of combined Silver Spike Point Therapy and Electroacupuncture on symptoms with Peripheral Facial Paralysis. Methods: We investigated 112 cases of patients with Peripheral Facial Paralysis. The patients were divided into two groups. Group A and B were both treated with basic oriental medicine treatment including Electroacupunctre and Group B was treated with Silver Spike Point Therapy additionaly. We evaluated the tratment effect of each group by using Gross Grading System of House-Brackmann, Yanagihara's Unweighed Grading System before treatment, after 2weeks and 4weeks treatment and Changing Point -period from onset of Peripheral Facial Paralysis to the day which the change begins to be seen at the face-. Results: 1. In Changing point, two groups showed significant differences. 2. As a results of evaluation by using Gross Grading system of House-Brackmann, Yanagihara's Unweighed Grading System, treatment scores showed significant difference over time in each group. 3. After 4weeks treatment, Group B showed significant difference on Gross Grading system of House-Brackmann, Yanagihara's Unweighed Grading System compared with Group A. 4. After 2weeks and 4weeks treatment, the Improvement Indexes of Group B were higher than those of Group A and statistically significant. And after 2weeks and 4weeks treatment, Ratio of Group B on mean of Improvement Index was 1.47 times and 1.34 times as large as those of Group A. Conclusions : Combined Silver Spike Point Therapy on Peripheral Facial Paralysis was more efficacious than the only use of basic oriental treatment including Electroacupuncture.
Kim, Jong-Kyu;Kang, Min-Gu;Kim, Soo-Jin;Song, Se-Wook
Journal of Korean Society of Occupational and Environmental Hygiene
/
v.24
no.3
/
pp.321-329
/
2014
Objectives: This study was performed to produce data on the pulmonary toxicity of neodymium oxide($Nd_2O_3$) by intratracheal instillation. Methods: Two groups of rats were exposed to neodymium oxide by intratracheal instillation with doses of 0.5 mg and 2.0 mg, respectively. At two days, four weeks and 12 weeks after exposure, body weight change, organ weight change and histopathological change were observed. At 12 weeks after exposure, lung function change was measured. Results: The body weight of rats in the high concentration group decreased after 12 weeks by 4-5% compared with the control group. At four weeks and 12 weeks after the administration of neodymium oxide, the absolute weight of the lungs of the high concentration group were significantly increased when compared with the control group(p<0.05). At 12 weeks after the injection of neodymium oxide, breath frequency and respiratory minute volume were increased, but inhalation time and expiratory time were decreased. Bronchiolar epithelial hyperplasia, alveolar type II cell hypertrophy/hyperplasia and foreign body granulomatous inflammation were observed in the high exposure group. Conclusions: Body weight decrease, lung absolute weight and breath frequency increase, and pathological lung change were all observed. We found that pulmonary toxicity of neodymium oxide nanoparticles by intratracheal instillation could be confirmed.
Purpose: The purpose of this study was to determine the effects on improvement of the range of motion in the TM joint. Methods: 26 subjects who have TM joint limitation were divided to passive movement group(n=13, $21.3{\pm}2.95$ years) and active movement group(n=13, $20.62{\pm}1.39$ years). All of the subjects were treated 5 to 10 minutes per one time, five times once a week for 4 weeks by the physical therapist. The open bite and cross bite were investigated at before, during(2 wks) and treatment(4 wks). Results: In order to assure the statistical significance of the result, a Repeated measures ANOVA were applied at the 0.05 level of the significance. There was a significant difference in terms of the rates of open bite mean change in within-open bite effects among pre-test, post-test 2weeks and post-test 4weeks in each group(P=0.029). There was no significant difference in the rates of mean change in between-open bite effects(P=0.441) but interactions between two types of effects(P=0.025) were statistical significance among pre-test, post-test 2 weeks and post-test 4 weeks in each group. There was no significant difference in the rates of mean change in within-close bite effects(P=0.112), between-cross bite(P=0.179) and interactions between the two types of effects(P=0.098) among pre-test, post-test 2 weeks and post-test 4 weeks in each group. Conclusion: The results of this study showed that passive movement and active movement were effect on increase of TM joint ROM about open bite and cross bite.
International journal of advanced smart convergence
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v.12
no.1
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pp.184-192
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2023
The purpose of this study was to compare and analyze the body composition, muscle circumference, and muscle activity of men in their 30s and 50s when the resistance exercise program was applied for 12 weeks, and to provide basic data for the preparation of the resistance exercise program for middle-aged men before entering old age. Nine men in their 30s and eleven 11 men in their 50s participated in the moderate intensity resistance exercise program for 12 weeks. Two weeks before the experiment, body composition, muscle circumference, and EMG were pre-tested, and then body composition and muscle circumference were additionally measured at the 8th week. Body composition, muscle circumference, and EMG were measured within 2 weeks after the 12 week exercise program. The measured data were compared and analyzed by Mixed design two-way ANOVA, and the following results were obtained. The body composition showed a significant difference only in the skeletal muscle mass, and it increased in the 30s group at 8 weeks. Muscle circumference did not show significant difference according to group and time. Muscle activity showed a significant difference according to group and time, and pectoralis major and triceps brachii showed a significant decrease to 30s group. The pectoralis major was higher in the 30s group at all times. In summary, when applying a 12-week resistance exercise program for young men and middle-aged men, the effect of improving muscle strength may appear similar, but they are not consistent, and it is thought that gradual changes in training variables are needed to improve muscle mass.
n-Hexane and benzene are organic compounds which have been widely used as industrial solvents. However, they are also increasingly recognized as important pollutants in working environment. The purpose of this study is tp analyze neurotoxicity of benzene and n-hexane. In this study, tibial nerve of Sprague-Dawley rats were observed after exposing them to two different concentrations of these compounds (6000 ppm of n-hexane and 2000 ppm of benzene) which were known to be the levels to cause subacute toxicity for the three different periods; two weeks, four weeks, and six weeks. The following results were obtained from the analysis of variance, Duncan's multiple comparison test, and regression analysis: 1) Myelin sheath thickness of nerve fiber for two n-hexane exposed groups (four weeks and six weeks) were both reduced compared with the control group and the benzene exposed group. 2) There were positive relationships between nerve fiber diameter and myelin sheath thickness for both exposed and control groups. 3) There was no significant difference in myelin sheath thickness from equal diameter nerve fibers between benzene exposed group and control group, but the greater number of thin myelin sheath were observed for n-hexane exposed group compared with control group. Thus, it is concluded that n-hexane tends to reduce the rate of growth of nerve fiber more than the benzene and control group. While these results shed light on understanding the effects of benzene and n-hexane, the duration of exposure was not long enough to apply these results to real working environments. In addition, to further understand the mechanims of nerve degeneration caused by organic solvents, both epidemiological and biochemical studies should accompanied by this kind of study.
Purpose: This prospective cohort study was done to investigate recall bias to antepartum variables measured at postpartum periods and predictors of postpartum depression. Methods: Participants were 215 women who answered a self-administered questionnaire which included demographics, Postpartum Depression Predictors Inventory-Revised and Korean version of Edinburgh Postpartum Depression Scale at antepartum 36-40 weeks and postpartum 2 weeks and 6 weeks. Data were analyzed using kappa, and hierarchical multiple logistic regression. Results: Agreement between antepartum variables at both antepartum and two postpartum periods was relatively high (${\kappa}$=.55- .95). Postpartum depression rates were 36.3% and 36.7% at two follow-up points. In hierarchical multiple logistic regression analysis, prenatal depression (OR=4.32, 95% CI: 1.41-13.19; OR=5.19, 95% CI: 1.41-19.08), social support (OR=1.40, 95% CI: 1.18-1.66; OR=1.27, 95% CI: 1.06-1.53) and maternity blues (OR=4.75, 95% CI: 1.89-11.98; OR=4.22, 95% CI: 1.60-11.12) were commonly associated with postpartum depression at two follow-up points. Child care stress (OR=1.85, 95% CI: 1.01-3.37) was only associated with postpartum depression at 2 weeks postpartum and pregnancy intendedness (OR=1.57, 95% CI: 1.09-2.27) was only associated with postpartum depression at 6 weeks postpartum. Conclusions: The results indicate a need to apply nursing interventions such as prenatal education and counseling with families from antenatal period.
Objectives: The purpose of this study is to evaluate the clinical effects of Muscle Energy Technique(MET) for peripheral facial paralysis. Methods: 60 Patients were divided into two groups. Group A(n=30) received the treatment with existing Korean medicine. Group B(n=30) received the MET with existing Korean medicine. It was performed once a day, five time per a week for three weeks. we analyzed Yanagihara's score and House-Brackmann scale Results: A week after MET treatment, Yanagihara's score average of Group A is $7.17{\pm}6.34$. Yanagihara's score average of Group B is $8.84{\pm}5.22$. (p=0.72). Two weeks after MET, Yanagihara's score average of Group A is $12.39{\pm}4.94$. Yanagihara's score average of Group B is $15.12{\pm}3.20$. (p=0.04). Three weeks after MET, Yanagihara's score average of Group A is $17.11{\pm}5.31$. Yanagihara's score average of Group B is $22.78{\pm}3.67$. (p=0.01). A is $3.87{\pm}1.36$. House-Brackmann Scale average of Group B is $3.64{\pm}1.76$. (p=0.63). Two weeks after MET treatment, House-Brackmann Scale average of Group A is $3.20{\pm}0.97$. House-Brackmann Scale average of Group B is $3.02{\pm}1.03$. (p=0.05). Three weeks after MET, House-Brackmann Scale average of Group A is $2.84{\pm}1.12$. House-Brackmann Scale average of Group B is $2.23{\pm}0.78$. (p=0.04). Conclusion: MET treatment is effective for improve the symptoms of peripheral facial paralysis. Therefore, it will be used to peripheral facial paralysis.
The author attempted to observed the histological changes of the temporomandibular joints of rabbits by including malocclusion. Thirth-two healthy male rabbits were devided into two groups; control and experimental group. Eight rabbits were kept as control group, while metal crowns were seated on unilateral lower molar teeth of twenty-four rabbits as experimental group. And the interocclusal distance of the incisal edge was kept 1.5mm from the begining to the end of the experimental periods. Rabbits of each group, one of control group and three of the experimental gorup, were killed at the intervals of one day, three days, one week, two weeks, four weeks, six weeks, eight weeks, and twelve weeks after experiment. The temporomandibular joint including condyle head, articular disc and glenoid fossa were excised and decalcified. The decalcified sections were made histologic sections. The results obtained were as follows. 1. The regressive changes of the condylar head were the main reaction in this experiment that consist of decreasing or increasing thickness of the fibrocartilage zone with hyaline degeneration, decreasing of the cellularity of the proliferative zone, and the irregularity of the arrangement of chondrocytes and size of the lacunae of cartilage cells with chondroclasia and osteoclasia in hypertrophic zone. 2. The regressive changes of the condylar surface of the crown seated side were persisted to the end of the experiment. 3. On the non-crown seated side, severe aggressive changes occurred in initial stage, but hyperplastic changes of the condylar surface noted in the middle of the experimental periods. 4. Although aggressive changes occurred in initial stage of experiment on the non-crown seated side, hyperplastic changes of the condylar surface were noted in the middle of the experimental periods, and remodeling appeared at the termination of the experimental periods. 5. The articular disc exhibited pannus formation on both crown seated and non crown seated side from the beginning of the experiment. The pannus persisted throughout the experiment on the crown seated side, but on the non-crown seated side it disappeared from six week group.
We studied effects of aging methods and temperature on the physical, chemical, and amino acid composition of pork belly from Berkshire and Landrace×Yorkshire×Duroc (LYD) swine. Pork belly samples were assigned randomly to breed groups (Berkshire and LYD), aging temperature groups (0℃ and 9℃), and aging method groups. One samples of vacuum-packaged hanging pork bellies were hung in a refrigerated cooler with 83±2.0% humidity, while the other samples were immersed in a 3.5% salt solution in a vacuum package and subsequently stored in the same cooler for 2 weeks. LYD pork had lower pH and purge loss and higher lightness values than those of Berkshire pork (p<0.05). Moreover, thiobarbituric acid reactive substances and hardness values of LYD pork were lower than those of Berkshire pork after aging (p<0.05). Berkshire pork had a higher level of flavorful amino acids than LYD pork did during aging (p<0.05). Bellies aged at elevated temperatures for two weeks had higher volatile basic nitrogen. However, significantly higher percentages of flavorful and sweet taste amino acids were observed in bellies aged at 9℃ compared to those aged at 0℃ for 2 weeks. Moisture content was higher in immersed samples than hanging samples after two weeks of aging (p<0.05). Hanging pork bellies exhibited higher texture profiles than immersed pork bellies at two weeks (p<0.05). We concluded that breeds, aging temperature, and methods affected most quality attributes of pork belly.
Objective : This study was designed to determine whether manual acupuncture therapy is effective for symptoms of patients with idiopathic Parkinson's disease. Methods : Nineteen patients consecutively enrolled in this study. The subjects were divided into two groups : the first group (n=12) discontinued antiparkinsonian drug treatment, the second group (n=7) continued antiparkinsonian drug treatment Acupuncture therapy was performed twice a week for 8 weeks. In the first group, the acupuncture was performed after 2 weeks of drug wash-out period. The patient's symptoms were assessed at pre-treatment, 4 weeks and 8 weeks after the acupuncture by unified Parkinson's disease rating scale (UPDRS), modified Hoehn-Yahr (H-Y) stage, Schwab & England activity of daily living and Freezing of Gait Questionnaire(FOGQ). Results : In the first group that discontinued. antiparkinsonian drug treatment, the total UPDRS scores were significantly improved after 4 weeks (p=0.0l4) and after 8 weeks (p=0.049) compared to the pre-treatment. Particularly, the scores of UPDRS III were significantly improved after 8 weeks (p=0.032). In the second group that continued antiparkinsonian drug treatment, the total UPDRS scores were significantly improved after 4 weeks (p=0.027) and after 8 weeks (p=0.018). Particularly, the scores of UPDRS II were significantly improved after 4 weeks (p=0.042) and after 8 weeks (p=0.043), and UPDRS IV were significantly improved after 8 weeks (p=0.043). The scores of ADL were significantly improved after 8 weeks (p=0.046). Conclusion : This study suggests that manual acupuncture therapy is effective for the improvement of certain symptoms in patients with idiopathic Parkinson's disease.
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