자세조절과 균형에 관한 고찰

채정병,김병조,배성수,Chae, Jung-Byung,Kim, Byung-Jo,Bae, Sung-Soo 대한물리치료학회 2001 대한물리치료학회지 Vol.13 No.2

It is important to maintain good habitual posture in daily life. Abnormal body aligament is provoked by excessive tension of bad posture. And these symptom is connected with other disorder of the body like back pain, cervical pain and shoulder pain through inaccurate body mechanism in daily life. This study was searched to figure out effects of factor that how to balance good posture and normal posture. And the other purpose of this study was to make new calculate device for analysis of effective posture in clinic.

인지상태와 연령에 따른 손 기능의 비교

채정병,한승협,Chae, Jung-Byung,Han, Seung-Hyup 대한고유수용성신경근촉진법학회 2014 PNF and Movement Vol.12 No.4

Purpose: The purpose of this study is to analyze the hand functions of elderly persons according to their cognitive status and age. Methods: A total of 65 persons voluntarily participated in the study. The subjects were divided into three groups: impairment cognitive group, normal cognitive group, adult group (persons in their twenties). Assessment of cognitive status was performed using a mini-mental state examination for Koreans (MMSE-K). Hand function was assessed using the Purdue pegboard test. The collected data were analyzed using a one-way ANOVA and Pearsonn Acorrelation. Results: There were significant differences in hand functions in the three groups. Post-hoc test results showed significant differences between each group. There were statistically significant differences in the correlation among hand functions, cognitive status, and age. The findings of this study suggest that hand functions have a positive correlation with cognitive status. However, a negative correlation was found between hand function and age. Conclusion: According to the study's results, hand functions are correlated with age and cognitive functions in elderly persons. This study suggests that hand rehabilitation with cognitive intervention increases hand functions in elderly persons.

자세변화에 따른 PNF 다리패턴 적용이 반대측 볼기근과 배가로근에 미치는 영향: 예비 연구

채정병,정주현,정다은,Chae, Jung-Byung,Jung, Ju-Hyeon,Jung, Da-Eun 대한고유수용성신경근촉진법학회 2022 PNF and Movement Vol.20 No.2

Purpose: The purpose of this study was to confirm that the activation of the contralateral muscles changes according to posture after applying the proprioceptive neuromuscular facilitation leg pattern. Methods: Ten healthy adults (four males and six females) with no history of current musculoskeletal/neurological injuries were recruited for this study. Abdominal muscle (transverse abdominis) and hip joint muscle (gluteus maximus and gluteus medius) activation was assessed using surface electromyography (Ultium EMG, Noraxon Inc., USA). We evaluated muscle activation during the application of the PNF leg pattern. The data were analyzed using the SPSS version 21.0 program. Results: The results were found to be statistically significantly different in the 90/90 supine posture and sitting posture for the gluteus maximus (p < 0.05). The results were found to be not statistically significantly different for the transverse abdominis according to posture (p > 0.05). The results were found to be not statistically significantly different for the gluteus medius according to posture (p > 0.05). Conclusion: Application of the PNF leg pattern resulted in a significant change in the muscle activation of the contralateral segment according to posture, and the 90/90 supine posture induced high muscle activation of the gluteus maximus. In addition, the activation of the transverse abdominis was high in all three postures.

임신 말기 임산부의 호흡패턴에 관한 연구

채정병,박래준,배지혜,김광호,신성희,이화진,이희정,임미정,장은정,Chae, Jung-Byung,Park, Rae-Joon,Bae, Ji-Hye,Kim, Gwang-Ho,Shin, Sung-Hee,Lee, Hwa-Jin,Lee, Hee-Jeung,Lim, Mi-Jung,Jang, Eun-Jung 대한물리치료학회 2005 대한물리치료학회지 Vol.17 No.4

Tests of ventilatory function including pulmonary diffusing capacity were made in 18, the last period pregnant women and 20 non pregnant women. During the study was from May 22 to June 4, the subject of study refered 38 women (20 student and the staff of Physical Therapy at Masan college and 18 women who were examined at Masan OO obstetrics Hospital). All the studied subjects had no clinical abnormalities of the cardiorespiratory system. Mean FVC and FEV1.0 were significantly decreased in the last pregnant women compare with that of non pregnant women. All the Other Measurements were not differ from those of non pregnant women. The results of this study were as follows. l. Pregnancy was associated with decrease in mean FVC and FEVl.0, Which at the last period pregnant women were $2.70{\pm}0.58{\iota},\;2.31{\pm}0.53{\iota}$ below the non pregnant women mean $3.03{\pm}0.33,\;2.64{\pm}0.44{\iota}$ : Both changes were statistically significant.(P<0.05) 2. The mean VC, which at the last period pregnant women was $3.15{\pm}0.45{\iota}$ below the non pregnant women mean $3.28{\pm}0.33{\iota}$ and the mean IC $2.21{\pm}0.53{\iota}$ below the non pregnant women mean $2.22{\pm}0.54{\iota}$, but the difference were not statistically significant. 3. The mean ERV, IRV were not statistically significant between non pregnant women and pregnant women. 4. The mean TV were not statistically significant between non pregnant women and pregnant women. 5. The mean FEVl.0(G) were not statistically significant between non pregnant women and pregnant women.

기능적 팔 뻗기 시 근 활성에 관한 연구

채정병,Chae, Jung-Byung 대한고유수용성신경근촉진법학회 2013 PNF and Movement Vol.11 No.1

Purpose : This study was assessed muscle activity and onset time in trunk and upper extremity on functional reaching. Methods : The participant was 18 female(young 10, old 8). As functional reaching, we collection data by using EMG(MP150) on transverse abdominis, external oblique, erector spinae, deltoid middle and serratus anterior. Results : 1) In functional reaching, transverse abdominis, external oblique, erector spinae and deltoid middle muscle activity was augmented on old female(p>.05). Serratus anterior was augmented on young female(p>.05). 2) In functional reaching, transverse abdominis and erector spinae muscle onset time is significantly faster old female than young female(p<.05). External oblique and serratus anterior muscle onset time is faster old female than young female(p>.05). 3) As increase of age muscle activity of external oblique was more increased that we found .511 a coefficient correlation and onset time more faster on transverse abdominis and erector spinae were each -.492 and -.554 coefficient correlation. Conclusion : The muscle activity and onset time was difference in functional reaching according to ageing and task context. It is necessary concentration and attention to old female than young female. Therefore, these results suggest that importance of anticipatory postural control and selective strategy of postural control.

기능에서 신체분절의 협응과 기여

채정병,Chae, Jung-Byung 대한고유수용성신경근촉진법학회 2017 PNF and Movement Vol.15 No.1

Purpose: This study investigated the coordination and contribution of body segments during functioning. Methods: The relevant literature related to body segments and function were reviewed. Results: Efficient control of function is considered with regard to a participant's ability to perform a sequence of movements in body segments, which progresses from the head to the arm, trunk, pelvis, and leg segments. Each segment performs a specific role, which environment explorer using visual information for the head, reaching and grasping for the arms, a stabilizer for the trunk, and the distribution of COM in the pelvis and leg. Conclusion: During any of the movements, the momentum generated by the proximal segments is transferred to the adjacent distal segments in an appropriate sequence. In assessing function for clinical intervention strategies, the segment coordination, segment sequence, transfer of the center of body mass, asymmetrical ratio, muscle activity, and compensatory strategies should be considered.

편마비 환자에서 건측 수부의 적극적 미세 운동 제공을 통한 기능적 독립성의 증가에 관한 연구

채정병,Chae, Jung-Byung 대한물리치료과학회 1999 대한물리치료과학회지 Vol.6 No.4

This study is designed to evaluate the effects of aggressive fine motor exercise of unaffected hand in the hemiplegic patients. The 36 hemiplegic patients were classified into two groups: The experimental 18, who were treated by aggressive fine motor exercise in unaffected hand and the control, 18, who were treated by conventional exercise program. We evaluate the effects of aggressive fine motor exercise by Functional Independence Measure(FIM) and Jebsen Hand Function Test(JHFT) after 6 weeks program. After exercise program, the experimental group showed score change from $43.05{\pm}15.68$ to $58.05{\pm}17.12$ in FIM score and from $24.12{\pm}22.03$ to $55.44{\pm}21.50$ in Jebsen, and the control showed score change from $51.11{\pm}22.61$ to $57.50{\pm}23.66$ in FIM score and from $40.88{\pm}21.17$ to $52.77{\pm}19.42$ in Jebsen. The experimental group had significantly higher score in FIM and JHFT than that of the control group. The aggressive fine motor exercise is beneficial in unaffected hand in the hemiplegic patients.

파킨슨 환자의 보행에 관한 연구

채정병 ( Jung Byung Chae ),조현래 ( Hyun Rae Cho ) 대한물리의학회 2009 대한물리의학회지 Vol.4 No.4

Purpose:To investigate of gait component in Parkinson`s Disease patient. Methods:participated Parkinson`s Disease patient(n=12) and Normal adult(n=13), gait measure used by GaitRite. Results:SPSS for win version 12 was used for statistic analysis and independent t-test used to find beetween two groups. In the comparison of temporal parameter of gait between groups, the swing phase was significant decreased in Parkinson`s groups, in the stance phase was significant increased in Normal groups, in the single support was significant decreased in Parkinson`s groups and in the double support was significant increased in Parkinson`s groups (p<.05). In the asymmetrical ratio of singele support was significant increased in Parkinson`s groups (p<.05), and the swing phase and stance phase was significant increased in Parkinson`s groups (p<.05). Conclusion:In the Parkinson`s Disease patient gait showed temporal and spatial component variable changes comparison normal adult, therefore, it was seems to very important considerable at gait tranning in clinical intervention.

체성감각 훈련이 뇌졸중 환자의 시공간적 보행요소 및 균형에 미치는 효과

채정병 ( Jung Byung Chae ),이문환 ( Moon Hwan Lee ) 대한물리의학회 2010 대한물리의학회지 Vol.5 No.4

Purpose:This study was performed to investigate the effects of somatosensory training on the spatiotemporal gait parameters and balance in patients with stroke patients. Methods:24 stroke survivors were allocated in this study, and randomly divided into experimental(n=12) and control group(n=12), independently. Experimental group was applied somatosensory training program plus conventional physical therapy, and control group was applied only conventional physical therapy. All subjects were administered for 30 minutes per day during 8 weeks (5 times a week). Results:Spatiotemporal parameters of gait were significant difference between pre and post intervention in experimental group, except of step length asymmetry ratio(SLAR) and single support time asymmetry ratio (SSAR)(p<05). But control group had no statistical significance (p>.05). And also there was significant difference between experimental and control group (p<.05), except of cadence and SSAR (p>.05). Balance parameters were significant difference between pre and post intervention in experimental group (p<.05). But control group had no statistical significance (p>.05). And experimental timed up and go test was significantly decreased than control group (p<.05), but berg balance scale and functional reach test were not significant difference between experimental and control group (p>.05). Conclusion:This study was suggested that somatosensory training has effectiveness on the spatiotemporal gait parameters and balance in patients with stroke survivors, So this therapeutic intervention will be effectively apply to the stroke survivors in the clinical setting.

교합력 비대칭률과 중간 목갈비근 근육 두께의 비대칭률 상관관계

채정병,조현래,Chae, Jung-Byung,Cho, Hyun-Rae 대한고유수용성신경근촉진법학회 2016 PNF and Movement Vol.14 No.1

Purpose: This study aimed to examine the correlation between the asymmetric ratio of occlusal force of the temporomandibular joint and the thickness of the middle scalene muscle. Methods: The study measured the occlusal force of the right and left temporomandibular joints in 30 subjects (12 males and 18 females). Pearson's correlation analysis was performed to examine the effect of occlusal force on the asymmetric ratio of the thickness of their middle scalene muscles by measuring the force using ultrasound after the break. Results: The correlation between the asymmetric ratio of occlusal force and muscle thickness is 0.41, according to Pearson's correlation coefficient. Therefore, the result shows a moderate correlation with the asymmetric ratio of the temporomandibular joint depending on differences in the thickness of the middle scalene muscle. Conclusion: Based on the above results, the asymmetric ratio of occlusal force was found to correlate with the thickness of the middle scalene muscle. Thus, therapeutic intervention is required for the middle scalene muscle in the case of temporomandibular joint disorder.