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태권도 옆차기 동작의 우수자와 비우수자간의 운동학적 비교 분석
이호진,한재희,김륜건,홍예은,우상연 순천향대학교 기초과학연구소 2022 순천향자연과학연구 논문집 Vol.28 No.1,2
The purposes of this study were to analyze the kinematic variations between skilled and unskilled individuals and obtain the data needed to improve effective side kick skill in Teakwondo. We used a video analysis program to collect performance time, changes in movement of the center of the body, angle, and angular velocity. The results were as follows : 1) in unskilled cases, side kick motion occurred for more time than in unskilled cases, 2) to make a stronger kick, the skilled group increased the joint speed of the legs and unskilled athletes have smaller angles than experienced athletes. As a result, the total performance time of side kicks was shorter for skilled people and was consistent with other previous studies. The angle of the knee joint and hip joint had a great influence on the side kick.The range of motion of the hip and knee joints should be increased so that the desired hitting point can be quickly reached.
홍예진,김정렬 부산대학교 과학교육연구소 2016 교사교육연구 Vol.55 No.2
Teachers’ in-service training is a basic management practice in running the national curriculum which requires English teachers to keep up with changes within the English educational paradigm. In this vein the in-service English teacher training has been provided, but the discussions on the effects are mixed. Specifically, the teaching method, language proficiency, and affective attitudes are positive, on the other hand, the applicability of the training is negative. This paper investigated the effects of in-service English teacher training in areas of teaching method, English proficiency and affective attitudes. A mixed method approach explored 29 papers (13 applying a quantitative approach and 16 a qualitative approach) for their meta-analytic comparison. The CMA (comprehensive meta analysis) and Nvivo were used for quantitative meta analysis and qualitative data thematic discovery separately. The result shows that teachers’ teaching proficiency, language proficiency and affective attitudes had improved, but the sustainability of the initial effects are questioned in English classes. The suggestion is made to narrow the gap between the content of training and the school setting.
A Herpes Simplex Virus Infection Secondary to Acupuncture and Cupping
Ye-Jin Jung,Jae-Hong Kim,Hae-jin Lee,Hana Bak,홍승필,Soo Young Jeon,안성구 대한피부과학회 2011 Annals of Dermatology Vol.23 No.1
Acupuncture and cupping have a public reputation as being safe even though these practices can lead to complications such as trauma or infection. We report here on a case of herpes simplex virus (HSV) infection secondary to acupuncture and cupping in a 56-year-old woman. The patient, who had a history of acupuncture and cupping on her left forearm for treating her myalgia, developed painful papules. Histologically, the biopsy specimen showed characteristic ballooning degeneration and inclusion bodies in the epidermis and mid-dermis. These clinical and histological findings were consistent with the diagnosis of HSV infection. (Ann Dermatol 23(1) 67∼69, 2011)
Safety and efficacy of 10-fraction hypofractionated radiation therapy for non-small cell lung cancer
Ye Jin Yoo,Su Ssan Kim,Si Yeol Song,Jong Hoon Kim,Seung Do Ahn,Sang-wook Lee,Sang Min Yoon,Young Seok Kim,Jin-hong Park,Jinhong Jung,Eun Kyung Choi 대한방사선종양학회 2021 Radiation Oncology Journal Vol.39 No.3
Purpose: To investigate the safety and efficacy of hypofractionated radiation therapy (HFRT) in patients with non-small cell lung cancer who are unfit for surgery or stereotactic body radiation therapy (SBRT) at our institution. Materials and Methods: From May 2007 to December 2018, HFRT was used to treat 68 lesions in 64 patients who were unsuitable for SBRT because of central tumor location, large tumor size, or contiguity with the chest wall. The HFRT schedule included a dose of 50–70 Gy delivered in 10 fractions over 2 weeks. The primary outcome was freedom from local progression (FFLP), and the secondary endpoints included overall survival (OS), disease-free survival, and toxicities. Results: The median follow-up period was 25.5 months (range, 5.3 to 119.9 months). The FFLP rates were 79.8% and 67.8% at 1 and 2 years, respectively. The OS rates were 82.8% and 64.1% at 1 and 2 years, respectively. A larger planning target volume was associated with lower FFLP (p = 0.023). Dose escalation was not associated with FFLP (p = 0.964). Four patients (6.3%) experienced grade 3–5 pulmonary toxicities. Tumor location, central or peripheral, was not associated with either grade 3 or higher toxicity. Conclusion: HFRT with 50–70 Gy in 10 fractions demonstrated acceptable toxicity; however, the local control rate can be improved compared with the results of SBRT. More studies are required in patients who are unfit for SBRT to investigate the optimal fractionation scheme.
Visual Disturbance Caused by a Nail Gun-Induced Penetrating Brain Injury
( Jin Bong Ye ),( Young Hoon Sul ),( Se Heon Kim ),( Jin Young Lee ),( Jin Suk Lee ),( Hong Rye Kim ),( Soo Young Yoon ),( Jung Hee Choi ) 대한외상학회 2021 大韓外傷學會誌 Vol.34 No.3
Penetrating brain injury caused by a nail gun is an uncommon clinical scenario reported in the literature. A 36-year-old male presented with a nail that had penetrated through the occipital bone. He was alert and neurologically intact except for visual disturbance. Computed tomography (CT) of the brain showed the nail lodged at the occipital lobe and the parietal lobe, with minimal intracerebral hemorrhage. The nail was placed in the occipital lobe close to the superior sagittal sinus. We removed the nail with craniotomy since the entrance of the nail was close to the superior sagittal sinus. There were no newly developed neurological deficits postoperatively. Immediate postoperative CT showed no newly developed lesions. The patient recovered well without any significant complications. Two weeks postoperatively, magnetic resonance imaging showed no remarkable lesions. The visual disturbance was followed up at the outpatient department. To summarize, we report a rare case of penetrating head injury by a nail gun and discuss relevant aspects of the clinical management.
Case Reports : A Herpes Simplex Virus Infection Secondary to Acupuncture and Cupping
( Ye Jin Jung ),( Jae Hong Kim ),( Hae Jin Lee ),( Ha Na Bak ),( Seung Phil Hong ),( Soo Young Jeon ),( Sung Ku Ahn ) 대한피부과학회 2010 Annals of Dermatology Vol.23 No.1
Acupuncture and cupping have a public reputation as being safe even though these practices can lead to complications such as trauma or infection. We report here on a case of herpes simplex virus (HSV) infection secondary to acupuncture and cupping in a 56-year-old woman. The patient, who had a history of acupuncture and cupping on her left forearm for treating her myalgia, developed painful papules. Histologically, the biopsy specimen showed characteristic ballooning degeneration and inclusion bodies in the epidermis and mid-dermis. These clinical and histological findings were consistent with the diagnosis of HSV infection. (Ann Dermatol 23(1) 67~69, 2011)
The Benefits and Risks of Performing Incidental Appendectomy
Jin Young Lee,설영훈,Jin Bong Ye,Seung Je Go,Jin Suk Lee,Hong Rye Kim,Soo Young Yoon,Joong Suck Kim 대한외상중환자외과학회 2019 Journal of Acute Care Surgery Vol.9 No.2
Acute appendicitis is the most common indication for emergency abdominal surgery worldwide. The risks and benefits of incidental appendectomy during other operations have been debated for over a century. There is no right answer to the question of whether or not to perform incidental appendectomy. Although there are only a few indications where it is explicitly recommended such as in gynecological surgery, malrotation, and Ladd’s procedure, incidental appendectomy is cost-effective in selected patient groups, especially in the young, without an increase in morbidity and mortality. In this review, the literature on incidental appendectomy was assessed from several perspectives.