단거리 경영선수들의 무산소 파워와 상지 근섬유 조성 및 산소섭취량과 50m 경영기록간의 상관관계

박정배 한국운동과학회 2002 운동과학 Vol.11 No.2

박정배, 단거리 경영선수들의 무산소 파워와 상지 근섬유 조성 및 산소섭취량과 50m 경영기록간의 상관관계. 운동과학, 제11권 제2호, 495-504, 2002. (이 연구의 목적은 단거리 경영선수들의 무산소 파워, 상지근 근섬유의 형태, 그리고 산소섭취량과 50m 경영기록간의 상관관계를 살펴봄으로써 경영 선수들의 주 종목별 잠재력 및 훈련방법를 개선하고 평가할 수 있는 자료를 제공하는 데 있다. 이 연구의 피험자는 경영선수 경력이 7.7±2.4년인 서울에 소재 하는 H대학 남자 수영선수 12명(19.9±0.9세)울 대상으로 하였다. 50m 경영 기록과 상지를 이용한 무산소 파워 테스트 그리고 최대 산소섭취량 및 무산소 파워 테스트 중의 산소섭취량을 측정하였으며, 상지 삼각근에서 근 생검을 실시하였다. 경영기록과 무산소 파워변인간의 상관관계는 모두 비교적 낮은 부적 상관관계를 나타내었으며 경영기록과 근섬유 조성간의 관계에서 TypeⅡ 섬유보다 근섬유의 TypeⅠ 섬유 조성이 더 부적인 상관관계를 가지는 것으로 나타났다. 그리고 경영기록과 스프린터 동안의 산소섭취량과는 부적 상관관계를 나타내어 스프린터 동안의 산소섭취량이 경영기록에 정적인 영향을 주는 것으로 나타났다. 이러한 결과들을 종합해볼 때 단시간의 경영스프린터에서 유산소 대사에 의한 에너지 공급이 중요한 역할을 한다는 결론을 내릴 수 있다. 따라서 경영 스프린터를 위한 훈련에 있어서도 근파워를 향상시키기 위한 훈련뿐만 아니라 산소섭취량을 높일 수 있는 체계적인 훈련 또한 고려되어야 할 것이다. Park J.B. Correlation among anaerobic power, muscle morphology, oxygen consumption capacity, and sprint swimming time in sprint swimmers. Exercise Science, 11(2): 495-504, 2002. The intent of the present study was to evaluate correlation among anaerobic power, muscle morphology, aerobic capacity and the record of short sprint swimming (50m) In sprint swimmers. Twelve sprint swimmer (19.9±0.9 years) volunteered in the study. Sprint swimming time (50m), anaerobic power (30sec sprint using upper body), oxygen consumption (VO_2max test, during sprint) performance tests were performed, and muscle biopsy samples (deltoid) were also taken to evaluate muscle morphology. The results showed a relatively low negative correlation between 50m swimming time and anaerobic power. Type Ⅱ fiber distribution of the deltoid muscle was positively correlated with 50m swimming time(p.>05). On the other hand, a negative correlation was found between type Ⅰ fiber distribution of the deltoid muscle and anaerobic power(p.>05). Oxygen consumption during anaerobic power test was negatively correlated with 50m swimming time(p.>05). The obvious results may reflect an importance of the characteristic of aerobic capacity even in a sprint exercise.

고혈압 약물치료: 가이드라인을 중심으로

박정배 대한의사협회 2014 대한의사협회지 Vol.57 No.12

In 2013 and 2014, many guidelines regarding the management of hypertension were released from various worldwideprofessional bodies. These guidelines are similar in their recommendations, but some differences are evident due todifferent choices and interpretations of evidence from clinical trials used in setting the guidelines. A noticeable changethat is common to all the guidelines is an increase in the target blood pressure for the treatment of hypertension to140/90 mmHg. The guidelines also introduce invasive approaches, such as renal sympathetic denervation, as additionalmeasures to better manage resistant hypertension. This review gives a summary of recent guidelines from North America,Europe, and Asia for the management of hypertension, with a focus on pharmacological treatment, and compares theseguidelines with the Korean guidelines.

공연컨셉의 인식도 차이 분석에 관한 연구

박정배 청운대학교 방송·예술연구소 2011 미디어와 공연예술연구 Vol.6 No.1

이 논문에서는 공연 컨셉의 연구자별 연구를 통하여 공연과 컨셉의 개념을 정립 한 후, 인구통계학적 특성에 따라 공연 컨셉의 차이 분석에 관한 연구를 하였다. 결과를 요약해보면 통계분석을 실시한 결과 선행연구를 토대로 설정한 가설은 대 체로 입증되었으며, 공연컨셉의 인식도 차이는 인구통계학적 특성에 따라 유의한 영향을 미치는 것으로 나타났다. 다만, 공연 컨셉의 설정의 일반적 특성은 즉흥적 인 면이 있다는 문제제기에 대한 분석결과 5점 척도 중 2.80으로 나타나 유의한 결 과를 보이지 않았다. 따라서 향후 후속 연구의 필요성이 제기되며, 논문의 연구 결 과가 학문분야는 물론 현업에서의 발전적 도움이 되기를 기대한다. In this paper, the establishment of Performing Arts conceptual ideas are made though differential studies of performing arts concepts. Depending on the characteristics of the demographic, a study of the comparative analysis on performing arts concept was conducted. To summarize the statistical analysis of the results implemented from previous studies which were largely based on proven hypothesises, the demographic characteristics have shown to have a significant effect on perceptual differences of performing arts concept. However the analysis result of 2.80 on a 5 point scale did not show significant results but did pose a problem for the impromptu aspects of establishing general performing arts concept. Therefore, we propose the necessity of further research is required, it is expected that the results of this study will not be only be of assistance to academic development but also in real world applications.

증례발표 : 이종골과 결합조직을 이용한 치조제 증대술 및 치조제 보존술

박정배,임성빈,정진형 대한치주과학회 2003 대한치주과학회 학술대회자료집 Vol.2003 No.1

골반 골절의 임상적 고찰

박정배,김종근 대한외상학회 1998 大韓外傷學會誌 Vol.11 No.2

Background: More patients die from pelvic fracture than from any other skeletal injury. The object of this study is to examine the clinical characterisfics and pattern of associated injury of patients with pelvic fratures. Methad: Authors reviewed retrospectively the medical records and radiographic films of 81 cases admitted to Kyungpqok National University Hospital from January 1997 to June 1998 with a dignosis of pelvic fracture, and examined the cause of injury, type and number of the associated injuoes, severity of the injury, and mortality with regard to the types of Young classification system Results: 1. Of 81 cases of pelvic fracture, 45.8% were composed of patients in 2nd and 3rd decades, and mean age was 41,0 years old. The male to female ratio was 1.31: l. 2. Motor vehicle acr.ident was the most common causc of 81 cases with pelvic fracture, but pedestrian aceident was the most common cause in LC g, APC g, and CMI type. 3. Among the associafad injuries other than skin, craniocerebral (19.89b) and lower extremity (19.4%) injuries were more common than other injuries, and APC was most commonly accompaoied by assoicated injuries (3.3 associated injuries/case). 4. The highest ISS and the greatest transfusion requirement occurred in APC g. 5. Mortality rate was 6.2%, and 3 of 5 ths occurred in APC III and was related to hemorrhage. Conclusively, It is presumed that fracture classification by Young system is important in deciding the treatment plan for pelvic fracture, because the cause of injury,

2004 Korean Hypertension Treatment Guideline and Its Perspective

박정배 대한심장학회 2006 Korean Circulation Journal Vol.36 No.6

The risk attributable to cardiovascular disease (CVD) that is induced by hypertension in the Korean population is 35% for stroke and 21% for ischemic heart disease. The prevalence of hypertension in persons older than 30 years is as high as 34.4% in men and 26.5% in women, and the prevalence of prehypertension is 39.4% in men and 30.6% in women. Therefore, the proportion of normotension is merely 28.4% in men and 47.3% in women. However, the current control rates (a systolic blood pressure (BP) <140 mmHg and a diastolic BP <90 mmHg), although improved, are still only ??10%, which is far below those of western society. This situation urgently man-dates a new guideline for making appropriate clinical decisions regarding the needs of individual patients and that this guideline can be applied with due regard to local circumstances and policies. Individuals with hypertension or prehypertension require health-promoting lifestyle modifications to prevent CVD. Drug treatment is recom-mended for most patients with uncomplicated hypertension that is persistently higher than 140/90 mmHg. The BP goal is less than 140/90 mmHg for most uncomplicated patients with hypertension, and less than 130/80 mmHg for the patients with diabetes or chronic kidney disease. In the absence of compelling indications, any kind of thiazidetype diuretics, angiotensin-converting enzyme inhibitors, angiotensin-receptor blockers, β-blockers or calcium channel blockers are recommended for initial use as antihypertensive drugs. If 2 or more drugs are needed to achieve the BP goal the committee recommends a treatment algorithm based on the AB/CD rule. Even though the committee had concerns on the guideline’s accuracy due to the paucity of data on Korean people, the Korean Hypertension Treatment Guideline should be implemented to educate and guide both patients and physicians. (Korean Circulation J 2006;36:405-410)

난소절제로 유도된 골다공증 백서의 골결손부 치유에 에스트로겐 투여가 미치는 효과에 관한 실험적 연구

박정배,김경욱 단국대학교 치의학연구소 1996 논문집 Vol.8 No.1

Osteoporosis is a state of reduced bone mass per unit volume with a normal ratio of mineral to matrix, and induce fracture easily. The etiology of osteoporosis are aging, insufficiency of calcium intake, deficiency of vit-D and estrogen et al.. The important contributing cause of bony loss are known to decreased of estrogen after menopausal state. Therefore, the prevention and treatment methods of osteoporosis using estrogen have been studied. The purpose of this study was to observe the healing effects of estrogen on bony deffect of osteoporotic rats. In this study, osteoporosis was induced by bilateral ovariectomy. After 60 days, bony defect was formed constantly size in right femur. Experimental group was injected estrogen simultaneously after formation of bony deffect every week, and control group was not injected. And both group were sacrificed at 1, 2, 3, 4, 6 week and femur were harvested. 4mm paraffin sections were stained with Hematoxyline-Eosin staining and immunohistochemical staining with PCNA antibody, and observed under light microscope. The results were as follows, 1. In control group, cartilagenous tissues was seen from 3 weeks, and lasted to 6 weeks. Formation of new bone was seen. 2. In experimental group, differentiation of osteoblasts was seen from 1 week, and formation of normal bony trabecule was seen in cimparison with control group. 3. PCNA positive cells could be seen from 2 to 6 weeks in control group, but in experimental group, active PCNA positive cells could be seen at 1 week and decreased from 3 weeks. From the above findings, we could concluded that there were activation of osteoblasts at early stage and after 4 weeks, formation of bony trabecule and calcification in experimental group.

사용자 검색이력 기반의 잠재적 질의어 추천 시스템 개발

박정배,박기남,임희석 한국디지털정책학회 2013 디지털융복합연구 Vol.11 No.7

한류 K-pop 공연인식도와 관람만족도가 공연 관람결정요인에 미치는 영향

박정배,황서이 글로벌지식융합학회 2020 글로벌지식융합학회 학술대회 자료집 Vol.2020 No.-

대구지역 응급의료시설로 내원한 외상환자에 대한 연구

박정배,서강석 대한외상학회 1998 大韓外傷學會誌 Vol.11 No.2

Background: To evaluate trauma patients who visited the emergency facilities in the Taegu area and provide basic data for construction of the emergency medical service(KMR) system. Methods: Using a pre-made registcr that consisted of time of arriva1, site of aceident me of presentation to the emergency facility, mechanism of injury, hospital outcome, and vital signs, authors evaluated prospectively trauma patients who visited to 4 emerncy medieal center(EMC) and 3 emergeecy room(ER) from April 1 to April 7, 1998. The severity of traurna patients was calculated using a Triage score. Chi-square test was applied for statistical analysis. Results: 1. In comparing site of the accident, the distribution in EMC was road(50.4%) and domicile(26.2%), and ER was domicile(46.2%) and road(37.7%). 2. 1n the method of presentation to ernergency facility, ambulances(58.0%) ranked top in EMC and non-ernergeney vehicles(59.3%) ranked top in ER. 3. According to the mechanism of injury, traffic accidents ranked top in both EMC and ER. 4.In the hospital outqome the distribution in EWC was discharge(64.1%) and admission(32.5%) and ER was discherge(77.4%) and admission(l7.7%). 5. In triage score, the mean value of EWC was 8.53+-1.47 and ER 8.90+-t0,59. Conclusions: This study dernonstates the need for collecting basic data of trauma patients for constructing the EMS system. Further comprehensive research efforts should be made on the study of trauma patients in the emergency depwtment.