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고등학생들의 요통에 따른 척추 및 골반의 구조적 변형과 장애지수에 대한 분석
나영무 ( Young Moo Na ),유태원 ( Tae Won Yoo ),임선희 ( Seon Hee Im ),최승호 ( Seung Ho Choi ),임형태 ( Hyung Tae Im ),조영재 ( Young Jae Cho ),정희성 ( Hee Seong Jeong ) 대한스포츠의학회 2014 대한스포츠의학회지 Vol.32 No.1
The purpose of this study was to evaluate the prevalence rate of low back pain (LBP) in the high school students and to analyze the differences and correlations with the spinal-pelvic structural variations and disability index with LBP. The subjects are 499 high school students (236 males, 263 females: mean age, 16.38 years). They were assessed for LBP with the numerical rating scale (NRS) and for disability with the Korean version Oswestry disability index (KODI). All subjects were to take the plain radiographic examination for spinal-pelvic structural variations including thoracic, lumbar, thoracolumbar Cobb`s angle, lumbar lordotic curve, sacral slope, pelvic tilt and pelvic incidence. All subjects were divided into two groups by NRS scores (0, 1=no/minimum pain group [NMP group], 2-10=low back pain group [LBP group]). The prevalence rate of LBP of all subjects was 56.7% (n=283). NRS and total KODI scores were higher in the LBP group (3.38 cm/11.83%) than NMP group (0.07 cm/2.74%) (p<0.001). In the spinal-pelvic structural variations analysis, the thoracic Cobb`s angle was significantly high in LBP group (p <0.05), but others were shown no differences between the both groups (p>0.05). NRS had significantly positive correlation with KODI (p<0.001). NRS and KODI did not demonstrate any correlations with spinal-pelvic structural variations (p>0.05). In conclusion, this study showed high prevalence rate of LBP in the high school students, but did not show significant correlations with the spinal-pelvic structural variations and disability index.
여자프로골프선수들의 투어 레벨 간에 신체 특성과 영양 상태에 대한 역학 연구
박진경(Park, Jin Kyung),나영무(Na, Young Moo),조영재(Cho, Young Jae),정희성(Jeong, Hee Seong) 한국웰니스학회 2018 한국웰니스학회지 Vol.13 No.2
본 연구는 여자프로골프선수들을 대상으로 골프대회 투어 레벨에 따른 신체 특성, 식습관과 영양섭취 실태의 차이를 역학 분석 하는 것이다. 연구 방법으로, 2015~2016년 시즌 중 각 투어 대회장에서 선수들에게 신체지수 검사와 영양설문조사를 진행하였고, 연구에 참여한 프로골퍼는 495명, 평균 나이는 22 세이며, 평균 골프 경력은 9.9년, 프로 골프 경력은 4.7년이었다. 연구 결과로, 영양에 관심이 있다고 응답 한 전체 비율은 68.3%이며, 1부 투어 선수 73.1%, 2부 투어 선수 71.7%, 3부 투어 선수 62.9%였다. 골프 영양 관심도에서 투어 간에는 유의한 차이가 있었다(p<.05). 또한 "매일 규칙적인 시간에 세 끼 식사를 한다"는 질문에 1부 투어 선수 28.5%, 2부 투어 선수 43.7%, 3부 투어 선수 49.1%가 나타났다. 1부와 2부, 1부와 3부 사이에 통계적인 유의한 차이가 있었다(p<.05). 프로골퍼들의 평균 에너지 섭취량은 2075kcal였고, 평균 단백질 섭취량은 91g로 19~29세 한국인 1인 1일 영양섭취기준(50g)보다 높았다. 프로골퍼들의 전체 비타민 섭취량은 한국인 DRI보다 높았지만 비타민 C와 무기질 중 칼슘, 칼륨, 그리고 마그네슘 섭취량은 낮았다. 하지만 나트륨의 경우 한국인 DRI의 3배 이상 높았다. 비타민과 무기질에서 KLPGA 투어 간에 통계적 유의한 차이는 없었다. 결론적으로 여자프로골퍼들의 투어 레벨 간에 신체 특성과 영양 섭취 상태의 차이는 없지만, 영양 인식과 식습관이 다르다는 것을 제시하고 있다. 향후 연구에서 골프선수들의 경기력 향상과 회복을 위한 새로운 영양지침에 대한 연구들이 진행될 필요성을 가지고 있다. The purpose of this study was to investigate the physical characteristics and nutritional status of Korean female professional golfer. The number of golfers participating in this study was 495, with an average age of 22 years. The average golf career was 9.9 years, and the professional golf career was 4.7 years. Sixty-eight-point-three percent answered that they were interested in nutrition, 73.1% in Division I, 71.7% in Division II, and 62.9% in Division III. There was a significant difference between each KLPGA tours (p<.05). When asked ‘I eat three meals at regular times every day", 28.5% of Division I, 43.7% of Division II, and 49.1% of Division III. Significant differences were found between Division I and Division II and between Division I and Division III(p<.05). The average intake of energy was 2075kcal. The average intake of protein was 91g, which was higher than the DRI for Korean(50g). Most of the vitamin intake was higher than that of the DRI for Korean, but the intake of vitamin C was low, and calcium, potassium, and magnesium in the minerals were low. In the case of sodium, it was more than three times the DRI for Korean. There were differences in eating habit and awareness between each KLPGA tours but no difference in physical characteristics and nutrition intake status. The results of this study suggest that golfers need balanced, adequate nutrition to improve their performance and recover their health. Also, it suggests that the development of nutrition education program for this purpose and establishment of professional nutrition management system are necessary.
한국 여자프로 골프선수들의 다차원 완벽주의 성향이 스포츠 손상 재활훈련에 대한 심리적 어려움에 미치는 영향
정은나(Jung, Eun-Na),나영무(Na, Young-Moo),정희성(Jeong, Hee-Seong),조영재(Cho, Young-Jae) 한국체육과학회 2018 한국체육과학회지 Vol.27 No.1
The purpose of this study was to investigate the influence of multi-dimensional perfectionism tendency on psychological difficulty during sports injury rehabilitation in Korean female professional golfers. 152 Korean female professional golfers were selected as the participants for this study, and they were asked to fill in the questionnaires about multi-dimensional perfectionism and sports injury rehabilitation psychological difficulty by self-administrated survey methods. To verify reliability and validity of the questionnaires, confirmatory factor and reliability analysis was conducted, and correlation and multiple-regression analysis methods were conducted to analyze and draw the results of this study. The results were a s follows. Firstly, there was positive(+) correlation among p arent’s expectation, personal standard, coach’s pressure factors with concern about return to play and reinjury factor. Secondly, there was positive(+) correlation between personal standard and coach’s pressure factors with psychological distress factor. Thirdly, there was positive(+) correlation between parent’s expectation and coach’s pressure factors and negative(-) correlation factor in parent’s reproach with lack of trust about sports injury rehabilitation program factor. Finally, there was here was positive(+) correlation among parent’s expectation, personal standard, coach’s pressure factors with concern about time-loss and s sense of alienation factor.
펜싱선수의 외측복부벽 두께 및 비대칭에 대한 초음파 측정
박혜진 ( Hye Jin Park ),심재훈 ( Jae Hun Shim ),정성대 ( Sung Dae Choung ),나영무 ( Young Moo Na ) 대한스포츠의학회 2017 대한스포츠의학회지 Vol.35 No.1
The purpose of this study is to compare the side-to-side thickness and asymmetry in the lateral abdominal (LAM) wall muscle group between fencing players and matched controls. Twenty fencing players (10 males and 10 females) and 20 matched controls participated in this study. The resting thicknesses of the transversus abdominis (TrA), internal oblique (IO), and external oblique (EO) of the LAM on both sides of the abdominal wall were measured in each group using 7.5 MHz linear array ultrasonography. Statistical analysis showed that the asymmetry of the fencers was 15% TrA, 13% IO, and 15% EO, whereas the control group showed 5% TrA, 5% IO, and 6% EO. The LAM was more asymmetric in the fencers than in the controls (p<0.05). The thickness of the right TrA was 0.37 cm in the controls, which was significantly greater than the 0.29 cm thickness in the fencers (p<0.05). The thicknesses of the left TrA and both IO and EO did not differ significantly between fencers and controls (p>0.05). The thickness of the TrA, IO, and EO of the side-to-side LAM wall was more asymmetric in the fencers than in the controls. This suggests that clinicians may find benefits in providing scientific baseline data on muscle asymmetry when treating and managing fencing athletes.
한국 스포츠 선수의 손상시 문제점과 관리 : Problems and Management
나영무,이홍재,주성주,지송운 인제대학교 백병원 2002 仁濟醫學 Vol.23 No.1S
■ Objective The purpose of this study was to find out what problems there were in Korean sports players themselves and in the services of hospitals for the management of sports injuries. ■ Methods and materials This study was divided into three categories. 1) A self-administered questionnaire asking how the players managed their physical conditions and cared for themselves after injury. Questionnaire consisted of 42 questions and was completed by 204 randomized players 12-38 year-old(175 males and 29 females). 2) History taking about sports injuries, 100 Korean athletes injured were recruited. 3) Biomechanical assessments of lower limbs were done to 45 players by physical examination. ■ Results Main results as follows 1) Questionnaire; The average training time was 4.57 hours per day, the average days of feeling fatigue after training were 11.9 days per month. 62 of 204 players(30.4%) were just told to take a rest without a detailed explanation about the injuries at a visit to hospital after injury. 2) Sports injuries; 164 injuries happened in 100 athletes. 58 of total injuries (35.5%) were to the foot and ankle. 112 of the injuries(67.1%) were caused by non-contact mechanism. 131(78.4%) were classified as minor, 36(21.6%) as major according to the treatment method taken. 3) Biomechanical assessment; left upward pelvic tilting in standing was 2.7?.4°, right upward pelvic tilting in Trendelenburg position was 2.6?.9°, right eversion angle at subtalar joint 4.7?.4° left forefoot to the rearfoot angle 1.5?.9°, right calcaneal angle in standing position 2.7?.6°. Also, tightness of the gastrocnemius was found in 40 of 45 and soleus tightness, 35 of 45 athletes, tightness of hamstring, 21 of 45 athletes and tightness of rectus femoris, 25 of 45 athletes. ■ Conclusions The Korean sports players have lots of physical problems vulnerable to sports injuries and actually do not manage their physical conditions. Additionally they are not successfully cared for after sports injuries in hospitals.