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박재호,정이정 대한물리치료학회 2017 대한물리치료학회지 Vol.29 No.2
Purpose: This purpose of this study was to compare additionally applied weight underwater gait training and over-ground gait training to improve balance and lower extremity strength in stroke patients. Methods: Subjects were randomly allocated into two groups. Underwater gait training group (n=10) and Over-ground gait training group (n=9). The groups performed their respective programs as well as conventional physical therapy 3 times/week for 6 weeks. All subjects were assessed with the Berg balance scale test, the timed up and go test, and the medical research council test pre and post intervention. A paired t test was applied to compare the differences before and after the intervention, and an independent t test was used to compare the differences between the groups. The level of statistical significance was set at p<0.05. Results: The results showed that subjects in the underwater gait training group had a significantly increased Berg balance scale, timed up and go, and medical research council scores (p<0.05), and over-ground gait training group showed a significantly increased medical research council score (p<0.05) after intervention. The underwater gait training group showed a more significant improvement in medical research council, Berg balance scale and the timed up and go test scores compared to the over-ground gait training group (p<0.05). Conclusion: Findings of this study suggest that applying additional weight during underwater gait training improves lower extremity strength and balance in stroke patients. It’ findings can contribute to the development of more efficient rehabilitation for stroke patients.
박재호,정이정 물리치료재활과학회 2016 Physical therapy rehabilitation science Vol.5 No.3
Objective: The purpose of this study was to investigate the effects of providing visual feedback and auditory stimulation using a robotic device on balance and gait abilities in stroke patients. Design: Randomized controlled pilot trial. Methods: Fifteen subjects were randomly divided into three groups where five subjects were in the visual feedback robotic device assist gait training (VRGT) group, five subjects in the auditory stimulation robotic device assist gait training (ARGT) group, and five subjects in the control group. Subjects received visual feedback and auditory stimulation while undergoing robotic gait training for 45 minutes, three times a week for 2 weeks, and all subjects had undergone general physical therapy for 30 minutes, five times a week for 2 weeks. All subjects were assessed with the Berg balance scale (BBS), timed up and go (TUG) test, and 10-meter walking test (10MWT) pre- and post-intervention. Results: All subjects showed that BBS, TUG test, and 10MWT scores significantly improved post-intervention (p<0.05), and the control group also had significantly improved post-treatment (p<0.05). The VRGT and the ARGT showed significant improvements in BBS, TUG, and 10MWT scores compared with the control group (p<0.05). The VRGT group showed a significant improvement in BBS, TUG, and 10MWT scores compared with the control group (p<0.05). In addition, it has been confirmed that VRGT had significantly improved in BBS, TUG test, and 10MWT scores compared with the auditory stimulation and control group (p<0.05). Conclusions: The results of this study showed improved balance and gait abilities after VRGT and ARGT groups compared with general physical therapy and was found to be effective in enhancing the functional activity of persons affected with stroke.
삼요오드티로닌 자가항체가 동반된 일차성 갑상선기능저하증 1예
박재호,안지훈,강미희,원종철,이경욱,김여주,목지오,박형규,김철희,김상진,변동원,서교일,유명희 대한내분비학회 2006 Endocrinology and metabolism Vol.21 No.5
Antithyroid hormone autoantibodies can be present in the sera of patients with thyroid and non-thyroid disorders. Antithyroid hormone autoantibodies in a patient's serum interfere with radioimmunoassay of thyroid hormones. Clinically, this interference can result in discordance between the serum thyroid hormone levels and the clinical features of the patient, which can lead to misdiagnosis or inappropriate treatment. We experienced a woman who had primary hypothyroidism with unexpectedly high concentrations of serum total triiodothyronine (T3) and free T3, and she had been treated for Graves' disease in the past. Through the use of a polyethylene glycol precipitation method, we detected the anti-triiodothyronine autoantibodies in her serum. We report on this case along with a review of the related literature. (J Kor Endocrinol Soc 21:428~432, 2006) 갑상선호르몬 자가항체의 존재는 갑상선호르몬의 방사면역측정법에 영향을 미칠 수 있다. 갑상선호르몬 자가항체로 인하여 방사면역측정법에 의한 갑상선호르몬 농도 측정이 환자의 임상증상과는 맞지 않게 부정확하게 될 수 있어 임상의가 환자에게 잘못된 진단을 하거나 부적절한 치료를 할 수 있다. 따라서 환자의 갑상선호르몬 농도가 임상 증상과 일치하지 않는 경우에는 자가항체의 존재 가능성을 고려하는 것이 필요하다. 저자들은 임상 증상에 비해 부적절하게 높은 총 T3 및 유리 T3 농도를 보이는 여자 환자에서 시행한 자가항체 검사에서 혈청 내 삼요오드티로닌 자가항체의 존재가 확인된 1예를 경험하였기에 보고하는 바이다.
朴載昊,李銀蘭 부산대학교 사범대학 과학교육연구소 1992 科學敎育硏究報 Vol.19 No.-
The following are the results of present study which is about the degree of hardness in the teaching and learning materials of the high school's physics. 1. Among 193 teaching and learning elements, 10% and 20 of them are hard and easy, respectively, for the teachers while 30% and 10%, hard and easy, respectively, for students. 2. The hardest elements are the centrifugal and inertial force and motion chapter. the reason for the hardness is believed to stem from the definitions and introduction of the abstract elements. 3. It seems desirable to switch the yeaching technique from deduction to induction in defining and introducing the centrifugal and centripetal forces.
박재호,김학수,이두희 부산대학교 사범대학 과학교육연구소 1996 科學敎育硏究報 Vol.23 No.-
We discuss the concept of imformation society and the middle school science education for the future information society. The discussions can be summarized as the followings ; 1. The information society can be realized by the renovation of informational techniques such as computer and electric communication. And the society will be heavily dependent on the various services, informations, and knowledges. 2. The educational curricula, educational method, and educational contents in the information society will be drastically different from today's and developed into the information-oriented ones.
남·북한 초등학교과정 과학교과서 비교분석 연구 : 물리영역중심으로
박재호,김학수,배옥경 부산대학교 사범대학 과학교육연구소 1996 科學敎育硏究報 Vol.23 No.-
Science textbook in South Korea(5th revised) and North Korea(current) are compared and analysed. The present study shows differences between both science textbooks which may be utilized in future after unification of the two countries. In primary education the south has more than the north in the page number of the textbook. In North Korean educational systems, the idolization of Kim Il-Sung and Kim Jung-Il is apparent. The textbooks of South Korea are made of better materials than those of North Korea. Covers, and illustrations are also of higher quality. Compositions are common in both country's textbooks as they deal with common everyday subjects. South Korean learns science uniformly. However, North Korean takes the unconnected, undeveloped, and ideological pass and also promotes the cramming as a system of education. In scientific terms, North Korea's textbooks show the differences in name, presentation.