저강도 초음파치료의 골절치유 효과

황태선,김종만,이충휘 한국전문물리치료학회 1998 한국전문물리치료학회지 Vol.5 No.3

AbstractNoninvasive low intensity ultrasound has been shown to be an effective means of accelerating bone fracture repair in both animal and clinical studies. The effects of ultrasound stimulation on bone repair after fibular osteotomy were assessed in a rabbit fibular fracture model. Bilateral closed fibular fractures were made in skeletally mature male White Japanese rabbits. In this study, 24 subjects were randomly divided into 2 groups: experimental group 1 (n=12), and experimental group 2 (n=12). Experimental group 1 received 0.875MHz continuous ultrasound and Experimental group 2 was treated with 3 MHz continuous ultrasound. The ultrasound intensity was 50 mW/ciif and treatment time was 10 minutes for every session in both groups. In each rabbit, one fibula served as a control and the other was subjected to ultrasound treatment 5 times per week for 3 weeks. After 3 weeks, rabbits were sacrificed and the ratios of the area between the trabeculae and bone marrow of the fibulae were calculated. At the end of the experimental period, 14 of the 24 rabbits were excluded due to complications from surgery or inadequate fracture status for this study. There was no statistically significant difference in the trabeculae area between experimental leg and control leg in experimental group 1 and experimental group 2 (p>0.05). And there was also no statistic- statistically significant difference between experimental group 1 and experimental group 2 according to ultrasound treatment frequencies, 0.875MHz and 3 MHz (p>0.05). These data suggest that in Japanese white rabbits, low intensity ultrasound stimulation does not facilitate fracture repair nor is there any difference in fracture repair results between ultrasound frequencies, 0.875 MHz and 3 MHz.

일개 농촌지역의 주민 이병 실태에 관한 조사 : 1981년도 경기도 남양주군 수동면 Su-Dong Myun, Nam Yang-Ju Gun, Kyung-Gi Do

김태경,선한규,이정규,정인영 이화여자대학교 의과대학 1982 梨花醫學誌 Vol.- No.14

A study on the morbidity status of a rural community ; Su-Dong Myun, Nam Yang Ju Gun, Kyung Gi Do was carried out from January 5, to 25, 1982 through analyzing the medical records of Su-Dong Health Subcenter during the period of September, 1980 to August, 1981 and following results was obtained. 1) The number of new patients during a year was 3,651 composed of 49.8% male and 50.2% female, and the cumulated visiting number of the out patients was 5,481. 2) The order of five major diseases which were classified the International Classitication of Diseases(I. C. D.) was Diseases of the Respiratory System(33.2%), Diseases of the Digestive System (21.3%), Diseases of the Skin and Subcutaneous Tissue (17.0%), AccidentsㆍPoisoningsㆍViolence (9.4%), and Diseases of the Nervous System and Sense Organs (8.4%). 3) Annual morbidity rate was 700.6 per 1,000 population and 699.6 for male and 710.6 for female. 4) The highest age specific morbidity rate per 1,000 population was 2,408.1 in the age group of 0 ∼ 4 and the lowest was 272.9 in the age group of 15 19. 5) The average clinic visiting times per out patient was 1. 6. 6) Medical fee of patients visited to Health Subcenter was covered from 3 different sources as follows ; 81.2% of total patients was paid by patient self, 9.5% by government as medical program, and 9.3% by medical insurance. 7) Average medical fee per first visiting was 1,970 ± 1,320(Won) and average medical fee per case was 2,990 ± 2,590(Won). 8) The annual utility rate of Health Subcenter of the community was 710.0 per 1,000 population, and the highest rate (1,350.4) was shown in the people of Ribsouk 2 Rie and the lowest(381.0) in Cidoon Rie.

Molecular Epidemiology of Mumps Virus Circulated in Gwangju

Sun Hee Kim,Mihee Seo,Jung Wook Park,Sun Ju Cho,Yi Deun Ha,Dong-Ryong Ha,Eun-Sun Kim,Hae Ji Kang,Sung Soon Kim,Kisoon Kim,Jae Keun Chung 대한미생물학회 2015 Journal of Bacteriology and Virology Vol.45 No.2

Q 연구방법론에 의한 일부 간호장교의 대인관계상 갈등 경험유형에 관한 연구

정순영 ( Sun Young Chung ),오정이 ( Jung Yi Oh ),김선옥 ( Sun Ok Kim ),김미현 ( Mi Hyon Kim ) 국군간호사관학교 군진간호연구소 1992 군진간호연구 Vol.11 No.-

2010년도 조사대상별 학교급식 만족도 및 급식품질 속성 평가

양일선(Il Sun Yang),이보숙(Bo Sook Yi),박문경(Moon Kyung Park),백승희(Seung Hee Baek),정유선(Yoo Sun Chung),정진이(Jin Yi Jeong),김윤지(Yoon Ji Kim),김혜영(Hye Young Kim) 대한지역사회영양학회 2013 대한지역사회영양학회지 Vol.18 No.5

The purposes of this study were to analyze the quality attributes, quality factors and customer satisfaction in school foodservice and to provide suggestions for improving school foodservice environments. The survey was distributed to different respondents (5,771 students, 2,045 parents, and 1,981 faculty members) at different types of schools (elementary school, middle school, and high school) on September 2010 in 16 cities and provinces. The data were analyzed using SPSS for descriptive analysis, one-way ANOVA, t-test and multiple linear regression analysis. First, all foodservice quality attributes were significant different by respondents and the faculty had higher scores than parents and students. A comparison of scores by respondents and distribution place demonstrated that classroom of student and parents had a higher score for quality attributes. The overall satisfaction with school foodservice was significant different by respondents and higher for classroom than for dining hall for student and parents. In comparison of annual data, there was decreased overall satisfaction and quality attributes in student and parents. Second, in the regression results, which showed the effects of the foodservice quality attributes on overall satisfaction by respondents and distribution place, improvements of ‘food taste’, ‘pleasant foodservice environment’, and ‘kindness of employee’ would increase satisfaction in most of the respondents. Third, the overall satisfaction with school foodservice was higher for nutrition teachers than dietitians for students and faculty. Therefore, the operators will need to make different efforts based on each customer needs to improve the overall satisfaction on school foodservice. (Korean J Community Nutr 18(5) : 491~504, 2013)

Variation of seed germiability in diverse rice genetic resources

Gi-An Lee,Young-Ah Jeon,Ho-Sun Lee,Young-Yi Lee,Jung-Sook Sung,Jung-Yoon Yi,Jong-Wook Chung,Myung-Chul Lee,Sok-Young Lee,Yeon-Gyu Kim 한국육종학회 2014 한국육종학회 심포지엄 Vol.2014 No.07

Rice (Oryza sativa L.) is important crop as a staple carbohydrate sources and was regarded as domesticated in Asia region. The seed dormancy is one of the domesticated traits, and this character allows that plants survive in various environment. The degree of dormancy have been targeted for controling in breeding program while weak dormancy cause pre-harvest sprouting contrary to the nonuniform seed germination by strong dormancy. In this study, we surveyed the variation of germiability in diverse rice genetic resources including japonica and indica ecotype. Overall, the degree of seed dormancy of rice germplasm was distinguished into four groups and admixed types; first group(G-1) included accessions revealing high germiability, the accessions of second group(G-2) acquired the high germiability by after-ripening process, third group(G-3)’s accessions showed high germiability after dormancy breaking process and the accessions of last group(G-4) maintained the low germiability in spite of the dormancy breaking process. Among the 51 japonica accessions G-1, G-2, G-3 and G-4 included 15, 15, 11 and 10 accessions, respectively, and among 40 indica accessions, G-1, G-2, G-3 and G-4 groups included 15, 15, 9 and 1 accessions, respectively. Based on these primary test, we plan to detail examine the seed germiability and survey the genetic factors affecting the degree of germiability in representative accessions of each group

The risk factors for herpes zoster in bortezomib treatment in patients with multiple myeloma

Yi, Yang-Seon,Chung, Joo-Seop,Song, Moo-Kon,Shin, Ho-Jin,Seol, Young-Mi,Choi, Young-Jin,Cho, Goon-Jae,Lee, Gyeong-Won,Moon, Joon-Ho,Hwang, In-Hye,Ahn, Kang-Hee,Lee, Hee-Sun,Shin, Kyung-Hwa,Hwang, Jong Korean Society of Hematology; Korean Society of Bl 2010 Blood Research Vol.45 No.3

<P><B>Background</B></P><P>Bortezomib has significant activity in treating multiple myeloma (MM). The risk of herpes zoster (HZ) has been reported to increase significantly with bortezomib treatment, but the predisposing factors for HZ are not clear. This study is a retrospective analysis of the relevant risk factors for HZ in Korean MM patients treated with bortezomib.</P><P><B>Methods</B></P><P>Sixty-six patients with refractory or relapsed MM who underwent chemotherapy with bortezomib were included in the study. Prophylactic antiviral drugs were not used for treatment. The following parameters were reviewed: age, gender, stage and type of MM, extent of previous treatment, history of HZ, duration from the time of diagnosis to the time of bortezomib treatment initiation, and absolute lymphocyte counts (ALC) at the time of bortezomib treatment initiation.</P><P><B>Results</B></P><P>The incidence of HZ was 16.7%. There were no intergroup differences between the HZ-positive and the HZ-negative groups with regard to a history of HZ, number of previous treatments, and exposure to steroids before bortezomib treatment. The median duration from the time of MM diagnosis to the time of bortezomib treatment initiation in the HZ-positive group was significantly shorter than that in the HZ-negative group. The median ALC at the time of bortezomib initiation in the HZ-positive group was significantly lower than that in the HZ-negative group.</P><P><B>Conclusion</B></P><P>Bortezomib itself might act as a risk factor for HZ by inhibiting cell-mediated immunity, and patients with low ALC at the time of bortezomib treatment initiation were at greater risk of HZ during bortezomib treatment.</P>

The complete chloroplast DNA sequence of Eleutherococcus senticosus (Araliaceae); Comparative evolutionary analyses with other three asterids

Yi, Dong-Keun,Lee, Hae-Lim,Sun, Byung-Yun,Chung, Mi Yoon,Kim, Ki-Joong Springer-Verlag 2012 Molecules and cells Vol.33 No.5

Difference of Lumbar Lordosis in Patients with Low Back Pain and Controls

Yi, Seung-Ju,Bae, Sung-Soo,Park, Rae-Joon,Kim, Chung-Sun,Chun, Byung-Yeol,Kim, Byung-Gon The Korean Society of Physical Therapy 2001 대한물리치료학회지 Vol.13 No.2

Objectives: The purpose of this study was to compare the difference of Lumbar Lordosis Angle (LLA)between patients with Low Back Pain (LBP) and control groups. Methods: Questionnaires were completed by 40 adults LBP patients seeking physical therapy services and by 40 controls at the department of Physical Therapy, SaeJong Neurosurgical Clinic in Taegu city, South Korea from October 1999 to March 2000. LLA was measured on lateral x-ray films with standing position. The angle between a line parallel to tile top of the first Lumbar (Ll) and the top of the fifth Lumbar (L5) was defined LLA. Results: LLA of 29.88$^{\circ}$ for LBP patients was statistically significant decrease from that of 35.31$^{\circ}$ for controls in the difference of lumbar lordosis (p<0.01). There were statistically significant differences between genders in patients groups. Females(32.22$^{\circ}$) had significantly greater angles than males (27.32$^{\circ}$) (p<0.05), while 36.63$^{\circ}$ for female was also greater than 34.12$^{\circ}$ for male in the controls. No significant difference was found between age. In patient groups, 27.95$^{\circ}$ for below age 40 was a smaller than 32.32$^{\circ}$ for above, however, 35.82$^{\circ}$ for below age 40 was a little greater than 34.27$^{\circ}$ for above in controls. Patients in sitting posture had greater LLA (31.35$^{\circ}$). than those standing (28.93$^{\circ}$), however. values for controls were similar to each other. Conclusions: Results from this study indicate that distinct difference exist among patients and controls and gender, whereas little difference exists in age and working posture.

The therapeutic efficacy of water-soluble coenzyme Q10 in an experimental model of tacrolimus-induced diabetes mellitus

Yi Quan,Kang Luo,Sheng Cui,Sun Woo Lim,신유진,Eun Jeong Ko,Ju Hwan Kim,Sang J. Chung,Soo Kyung Bae,Byung Ha Chung,Chul Woo Yang 대한내과학회 2020 The Korean Journal of Internal Medicine Vol.35 No.6

Background/Aims: Coenzyme Q10 (CoQ10) has antioxidant effects and is commercially available and marketed extensively. However, due to its low bioavailability, its effects are still controversial. We developed a water-soluble CoQ10-based micelle formulation (CoQ10-W) and tested it in an experimental model of tacrolimus (TAC)-induced diabetes mellitus (DM). Methods: We developed CoQ10-W from a glycyrrhizic-carnitine mixed layer CoQ10 micelle preparation based on acyltransferases. TAC-induced DM rats were treated with either lipid-soluble CoQ10 (CoQ10-L) or CoQ10-W for 4 weeks. Their plasma and pancreatic CoQ10 concentrations were measured using liquid chromatography- tandem mass spectrometry. The therapeutic efficacies of CoQ10-W and CoQ10-L on TAC-induced DM were compared using functional and morphological parameters and their effects on cell viability and reactive oxygen species (ROS) production were also evaluated in cultured rat insulinoma cells. Results: The plasma CoQ10 level was significantly increased in the CoQ10-W group compared to that in the CoQ10-L group. Intraperitoneal glucose tolerance tests and glucose-stimulated insulin secretion revealed that CoQ10-W controlled hyperglycemia and restored insulin secretion significantly better than CoQ10-L. The TAC-mediated decrease in pancreatic islet size was significantly attenuated by CoQ10-W but not by CoQ10-L. TAC-induced oxidative stress and apoptosis were significantly more reduced by CoQ10-W than CoQ10-L. Electron microscopy revealed that CoQ10-W restored TAC-induced attenuation in the number of insulin granules and the average mitochondrial area, unlike CoQ10-L. In vitro studies showed that CoQ10-L and CoQ10-W both improved cell viability and reduced ROS production in TAC-treated islet cells to a similar extent. Conclusions: CoQ10-W has better therapeutic efficacy than CoQ10-L in TAC-induced DM.