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자세 변화와 도구 사용 시 최대 들숨과 날숨 시 호흡근의 근활성도 차이
김근조(Keun-Jo Kim),장영(Zang Rong),조동혁(Dong-hyeok Jo),정주은(Ju-eun Jeong),김경규(Gyeong-gyu Kim),김문규(Mun-kyu Kim),김민지(Min-zy Kim),김현승(Hyun-seung Kim),박경현(Kyeong-hyeon Park),박새롬(Sae-rom Park),이영준(Yeong-jun Lee) 대한심장호흡물리치료학회 2021 대한심장호흡물리치료학회지 Vol.9 No.1
Purpose : In this study, we aimed to measure how respiratory muscle activity changes as posture changes. We also aimed to measure the inspiratory sternocleidomastoid (SCM) and upper trapezius (UT) muscle activities as well as expiratory rectus abdominis (RA) and oblique abdominis (OA) muscle activities in healthy male and female university students in their twenties. Methods : Using the percentage of reference voluntary contraction (% RVC) with electromyography, we measured the SCM, UT, RA, and OA muscle activities in 16 healthy male and female university students in their 20s according to position change and breather tool use. Results : We found that the average value of inspiratory and expiratory muscle activities by posture was highest when using the breather tool. When using the tool with 10-mm and 2-mm straws for standard breathing at rest in the sitting position, a statistically significant increase in SCM, UT, and OA activities occurred (p < 0.05). For standard breathing at rest in the supine position, a statistically significant increase in SCM, RA, and OA activities occurred (p < 0.05). Conclusion : In clinical application, it may be better to use a respiratory muscle-strengthening tool to increase the activity of inspiratory and expiratory muscles.
박선양(Seon Yang Park),계경채(Kyung Chae Kye),김병국(Byoung Kook Kim),김노경(Noe Kyeong Kim),이문호(Moon Ho Lee),이규섭(Kye Sup Lee),박문규(Moon Kye Park),박근조(Keun Jo Park) 대한내과학회 1989 대한내과학회지 Vol.36 No.2
N/A It has been suggested that impaired fibrinolysis plays a role in the development of deep vein thrombosis. The net fibrinolytic activity of blood is dependent on the sum of different types of plasminogen activators (PAs) and plasminogen activator inhibitors (PAIs). Therefore, assessment of each component of the fibrinolytic system is important in order to understand the underlying basis of thrombotic disorders. Certain pathological conditions may exhibit elevated plasma PAI which may inactivate endogenous PA by forming PA-PAI complexes. These enzymatically inactive complexes will not be detected by most functional assays. As PAs released into the circulation are captured within minutes by the excess of PAIs, it is reasonable to assume that PAIs may play an important role in regulating the activity of PAs, and hence the net fibrinolytic activity of the blood. Among the different forms of PAIs, PAI-1 synthesizd and secreted by the endothelial cells and found in the platelets has been suggested to play a major role in the regulation of fibrinolytic activity of the blood. For these reasons, we developed an enzyme-linked immunosorbent assay specific of human PAI-1 and measured its plasma levels in normal Korean subjects and in patients with deep vein thrmbosis. 1) Our ELISA for PAI-l measured both the free PAI-1 and u-PA-PAI-1 complexes. 2) The PAI-1 concentration of our PAI-1 standard, a conditioned medium of cultured human umbilical vein endothelial cells, was 257 ng/ml. 3) The PAI-1 concentrations of EDTA plasma in 16 normal Korean subjects ranged from 0-12,8 ng/ ml (4. 8+ 3.4 ng/ml). 4) The plasma PAI-1 levels in 13 patients with deep vein thrombosis were elevated to 2.8-38.4 ng/ml (16.6+ 9.8 ng/ml). This difference was statistically significant when compared to normal subjects (p<0.001). 5) With a cut-off value of 15.0 ng/ml (up to 3 SD from the mean) for normal plasma PAI-1 concentrations, 6 of the 13 patients (46.2%) with deep vein thrombosis were found to have elevated PAI-1 levels in their plasma, while all the normal subjects had their plasma PAI-1 levels in the normal range.
정병옥,이규리,김근조,박흥기,김본원,Jung, Byeong-Ok,Lee, Cu-Rie,Kim, Keun-Jo,Park, Heung-Ki,Kim, Bonn-Won 대한물리치료과학회 2006 대한물리치료과학회지 Vol.13 No.4
The survey was conducted with participation of the 289 handicapped persons residing at the rural area OOeup-gun in Kyungbook for the period of March 2 - May 31, 2006, to study the nature in general of the handicapped and the boundaries of their need. For the nature in general of the handicapped, the study was done by gender iscrimination, age, marital status, religion, educational level, occupation, monthly income, disability cause, disabled duration, disability type, disability level. For the boundaries of their need, the study was done by demand of financial support, educational demand, demand of voluntary workers, need of rehabilitation and medical treatment, job training, improvement of living conditions, or so. Using the Win.SPSS program, we made a frequency analysis and conclusions on the nature in general of the handicapped and the boundaries of their need on a 2-test. Conclusions are : 1. Nature in general of the handicapped The existence of the handicapped shows high at the age over 51 (71.6%), male-handicapped (65.1%), primary school graduates (62.9%), farming engaging (65.2%), monthly income less than one million Won (80.5%), cause by disease (53.8%), duration more than 10 years (61.6%), disability at level 3 (39.8%), extremity disability (66.4%). 2. Correlation of nature in general with demand of the handicapped a. In demanding the financial support, support for helper’s compensation shows high (p<0.05). In demanding the necessity of voluntary workers, the male-handicapped appears high during the absence of family assistance and the female-handicapped appears differently per week and also appears high during the absence of family assistance (p<0.05). b. In educational demand of the handicapped by their age, the age below 30 demands technical-job training and the age over 31 demands medical education for health care (p<0.01). c. In demanding the financial support by educational level, support for living cost shows high (p<0.05). d. In demanding improvement of living conditions by postnatal cause of disability, improvement of house structure shows high (p<0.05). e. In demanding assistance of voluntary workers by disabled duration, "No Need" shows high in the disabled duration more than 4 years (p<0.05). f. In demanding rehabilitation and medical treatment by disability type, home-visiting treatment, oriental medical treatment and physical therapy show high (p<0.001). g. In educational demand by disability level, medical education for health care shows high (p<0.01).
박흥기,김근조,주무열 대한정형물리치료학회 2003 대한정형도수물리치료학회지 Vol.9 No.1
The test for internal and external rotation of hip joint, was donet from September 2 to 9, 2002, with the participation of 50 male/female university students who are in a normal health condition. Results are : 1. When applying the external rotation of 45 degrees angle ; 1) In a sitting position, for male it results in an increase of 5 degrees on right and left sides each. 2) In a sittmg position, for female there is no change on both right and left sides. 3) In a supine position, for both male and female it results in an increase of 5 to 10 degrees on right and left sides each. 4) In a prone position, for male it results in an increase of 5 degrees on the left side only. 5) In a prone position, for female it results in an increase of 5 to 10 degrees on right and left sides each. 2. When applying the internal rotation of 45 degrees angle ; 1) In a sitting position, for male it results in a decrease of 5 degrees on right and left sides each. 2) In a sitting position, for female there is no change on both right and left sides. 3) In a supine and prone position, there is no change for male. 4) In a supine position, for female it results in an increase of 5 to 10 degrees on right and left sides each. 5) In a prone position, for female it results in an increase of 5 degrees on right and left sides each.
一部地域 老人들의 主權的 建康水潗에 영향을 미치는 IADL에 관한 硏究
김근조,박흥기,권혁수,배수찬 대한정형물리치료학회 2001 대한정형도수물리치료학회지 Vol.7 No.1
This research have been made to define how the IADL (Instrumental Activity of Daily Living) performance and the subjective health index of the Aged are affected by their residential circumstance, gender and age, and how deeply these two factors are related and interact. For the period of June 1 to July 31, 2000, we had conducted a questionnaire and direct interview with 693 persons over age sixty-five (65) in Daejon and in other adjacent area, grouping into three different residential types The Aged living at home, The Aged living at welfare facilities and The Aged living alone, and studied on how the IADL performance and the subjective health index of the Aged are influenced and interact as per their characteristics, daily activity and mentality. We had analyzed all the data obtained through this research by the method of : - analysis of frequency as per specific factors by SPSS 10.0/PC+, - x^2 test, - t - test, - ANOVA, - multiple regression analysis by factors. The research concludes followings : a. It appears that the three (3) factors such as gender, age and residential circumstance of the Aged deeply affect the IADL performance and subjective health index of the Aged. (p<0.01) b. With regard to IADL performance of the Aged by the gender, it was analyzed that the female-Aged gains 23.8 point on average, which shows the performance of the female-Aged is less independent. (p<0.01). In addition, it was also found that the IADL performance is becoming less and less independent following their age increasing. In analyzing IADL performance by the residential type, it appears that the Aged living at welfare facilities gains the lowest 21.5 points and is least independent. It was also found that the Aged living at welfare facilities need some assistances from others for their performing IADL. (20-24 point) (p<0.001) c. With regard to the subjective health index of the all-Aged participated in this research, the analysis indicates 8.8 point and this is considered as a point of general standard (7-10 point). In analyzing this index by the gender, the female-Aged gains only 8.6 point which explains a lot of female-Aged consider they are not really healthy. (p<0.001) In analyzing this index by the residential type, the Aged living at welfare facilities and the Aged living alone gain the comparatively lower point, - respectively 8.4 point for the Aged living at welfare facilities and 8.8 point for the Aged living alone. The Aged living at these two residential types express they are obviously in a bad situation of health. (p<0.001) d. With regard to the factors affecting the IADL performance and the subjective health index of the Aged, it was analyzed that the IADL performance can largely be affected by the factors such as depression, frequency of going-out and age rising, and that the subject health index can also deeply be affected by depression, pain and by how much they are satisfied with their current living conditions. e. It was analyzed that the interacting between the IADL performance and the subjective health index is not that strong but even weak. As a result, we were able to conclude that the IADL performances is less independent in case of the female-Aged, the Aged living at welfare facilities, and following the age rising. As for the subjective health state the Aged themselves are aware of, we concluded that the female-Aged, the Aged living at welfare facilities and the Aged living alone, are more critical about their health. From this research, we were able to realize that, when the OMT (Orthopedic Manual Therapy) needed, the physical therapists are really required to have a correct and cautious understanding of the situation in which the aged persons are, and take care of them with more concerns and more improved treatment.