축구선수의 Detraining과 Retraining이 혈청지질 및 호르몬농도에 미치는 영향

정정화,박재현,채종훈,성혜련,황지인,윤미숙,노금선,윤종관,윤영학,노순덕,정경숙,박일규,김은희,박현태,박상갑 대한스포츠의학회 1999 대한스포츠의학회지 Vol.17 No.1

The purpose of this study was to investigate the effects of detraining and retraining on serum lipid and hormones in soccer players. Subjects were seven male high-school soccer players. V˙O_2max was determined for each subjects by administering a treadmill test(initial speed: 90m/min, grade: 5%, increasing speed per 3 min: 30m/min). Serum lipid(T-C, TG, HDL-C LDL-C) and hormones(epinephrine, norepinephrine, growth hormones, cortisol) were assayed pre and post detraining in 10, 20, 30 days after retraining. The repeated ANOVA was used to determine significant differences. The 0.05 level of significance was as critical level for the study. The results of the study were as follows: 1. V˙O_2max(ml/min) were 3576.3±204.2ml/min pre detraining, 3234.1±198.9 ml/min post detraining. There are significant(p<.05) difference between pre and post detraining. In 10, 20, 30 days after retraining, V˙O_2max(ml/min) were 3601.4±170.9 ml/min. There were significantly(p<.05) increased in retraining periods. 2. V˙O_2max(ml/kg/min) were significantly(p<.05) decreased from 62.3±2.9 ml/kg/min to 55.9±4.7 ml/kg/min in detraining. In 10, 20, 30 days after retraining, V˙O_2max(ml/kg/min) were 62.4±3.4ml/kg/min, 62.7±2.3ml.kg/min, 67.3±7.2ml/kg/min respectively. There were significantly(p<.05) increased in retraining periods. 3. T-C were significantly (p<.05) increased from 166.6±8.5mg/dl to 175.3±10.3 mg/dl in detraining. In 10, 20, 30 days after retraining, T-C were 160.1± 3.2mg/dl, 156.7±3.7mg/dl, 140.3±9.0mg/dl. There were significantly(p<.05) decreased in retraining periods. 4. HDL-C were 61.4±6.6mg/di pre detraining, 5.3±6.6mg/dl post detraining. There are significant(p<.05) difference between pre and post detraining. In 10, 20, 30 days after retraining, HDL-C were 56.9±7.1mg/dl, 56.4±9.2mg/dl, 57.7±9.1mg/dl respectively. There were no significant difference in retraining periods. 5. The hormones(epinephrine. norepinephrine, growth hormone, cortisol) were changed as same patterns. Epinephrine were 26.0±7.0[g/ml pre detraining, 24.6±3.2pg/ml post detraining. In 10, 20, 30 days after retraining, epinephrine were 26.9±5.6pg/ml, 30.6±6.2pg/ml, 29.4±5.6pg/ml respectively. There were no significant difference in retraining periods. In conclusion, HDL-C, epinephrine, norepinephrine, growth hormone and cortisol were decreased, T-C, LDL-C and TG were increased in detraining. But HDL-C, epinephrine, norepinephrine, growth hormone and cortisol were increased, T-C, LDL-C and TG were decreased in retraining.

배달 미니 게임 개발:"최고의 웨이터를 꿈꾸며"

김정훈,정한교,김영옥,김중곤,박정윤,윤진성,김경식 호서대학교 반도체제조장비국산화연구센터 2001 반도체장비학술심포지움 Vol.2001 No.-

본 미니 게임은 웨이터라는 직업을 모티브로 하여서 남녀노소 누구나 재미를 느낌과 동시에 기억력 향상시켜 주는 게임제작이라는 목적아래 제작되었다.본 논문에서는 이 게임의 제작과정을 기술하고자 한다.이 게임은 제3회 AGC(한국 아마추어 게임제작 공모전)에서 우수 작으로 선정되었다.

이상근 증후근에 대한 수기요법 치료의 효과 연구

김대훈,윤유정,김명준,최해훈 대한정형물리치료학회 2000 대한정형도수물리치료학회지 Vol.6 No.1

This evaluation was made through 11 persons who discogenic disease it emergency disease. There was all complains low back, with sustained buttock pain with radiating to the leg due to piriformis syndrome during the period of march 2000 to November 1999 in seoul wooridul hospital. The purpose of this study was to determine the effect of manual therapy through 11 persons. The results were as follow : 1.Right buttock pain group(n=11), there was significant difference before manual treatment(P<.05) 2.Pain decreased before Tx then after Tx by VAS.

정신분열병에 대한 리스페리돈의 효과 및 안정성

이민수,김용구,김영훈,연병길,오병훈,윤도준,윤진상,이철,정희연,강병조,김광수,김동언,김명정,김상훈,김희철,나철,노승호,민경준,박기창,박두병,백기청,백인호,손봉기,손진욱,양병환,양창국,우행원,이정호,이종범,이홍식,임기영,전태연,정영조,정영철,정인과,정인원,지익성,채정호,한상익,한선호,한진희,서광윤 大韓神經精神醫學會 1998 신경정신의학 Vol.37 No.1

연구목적 : 본 시험의 목적은 임상시험 시작전에 연구자들을 대상으로 PANSS Workshop을 통하여 PANSS, ESRS에 대한 국내에서의 표준화 작업을 구축하고 새로운 정신병 치료제인 리스페리돈의 효과와 안정성을 재확인하여 리스페리돈 사용에 대한 적정화를 이루는데 있다. 연구방법 : 1996년 4월부터 1996년 9월까지 국내 39개 대학병원 정신과에 입원중인 혹은 증상이 악화되어 입원하는 정신분열병 환자 377명을 대상으로 다시설 개방 연구를 시행하였다. 1주일간의 약물 배설기간을 가진후, 리스페리돈을 8주간 투여하였고, 기준점, 1주, 2주, 4주, 그리고 8주후에 평가되었다. 용량은 제1일에는 리스페리돈 1mg씩 1일 2회, 제2일에는 2mg씩 1일 2회, 제3∼7일에는 3mg씩 1일 2회 투여하였다. 이후 환자의 임상상태에 따라 임의로 증량할 수 있으며, 최대 일일 16mg을 초과하지 않도록 하였다. 추체외로 증상을 조절하기 위한 투약을 허용하였다. 임상증상 및 부작용의 평가는 PANSS(Positive and Negative Syndrome Scale), CGI(Clinical Global Impression) 그리고 ESRS(Extrapyramidal Symptom Rating Scale)을 사용하였다. 연구결과 : 377명중 343명(91%)이 8주간의 연구를 완결하였다. 치료 종결시점인 8주후 PANSS 총점수가 20% 이상 호전된 경우를 약물 반응군으로 정의할때, 약물반응군은 81.3%였다. 리스페리돈에 반응하는 예측인자로는 발병연령, 이전의 입원 횟수, 유병기간이 관련 있었다. 리스페리돈은 1주후부터 PANSS양성, 음성, 및 일반정신병리 점수상에 유의한 호전을 보여 효과가 빨랐다. CGI의 경우도 기준점에 비해 1주후부터 유의한 감소를 나타내었다. ESRS의 경우, 파킨슨 평가점수는 기준점과 비교해 투여 1주, 2주, 4주후 유의하게 증가되었다가 8주후 기준점과 차이가 없었다. Dystonia 평가점수는 1주후만 유의한 증가를 보였으며, dyskinesia 평가점수는 유의한 차이가 없었다. 혈압, 맥박수의 생명징후 및 일반 혈액학 검사, 생화학적 검사, 심전도 검사에서 유의한 변화는 없었다. 결 론 : 이상의 다시설 개방 임상 연구를 통해 리스페리돈은 정신분열병 환자에서 양성증상뿐만 아니라 음성증상 및 전반적인 증상에도 효과적인 것으로 사료된다. 보다 명확한 평가를 위해서는 다른 항정신병약물과의 이중맹검 연구가 필요할 것으로 생각되며, 또한 장기적 치료에 대한 평가도 함께 이루어져야 하겠다. Objective : The purpose of this study was to investigate the efficacy and safety of risperidone in the treatment of Korean schizophrenic patients. Method : This multicenter open study included 377 schizophrenic patients drawn from 39 university hospitals. After a wash-out period of 1 week, the schizophrenic patients were treated with risperidone for 8 weeks and evaluated at 5 points ; at baseline, and 1, 2, 4 and 8 weeks of treatment. The dose was increased from 2mg/day(1mg twice daily) to 6mg/day(3mg twice daily) during the first week and adjusted to a maximum of 16mg/day over the next 7 weeks according to the patient's clinical response. Medication to control extrapyramidal symptoms was permitted. The psychiatric and neurological status of the patients was assessed by PANSS, CGI, and ESRS scales. Results : 343(91%) of 377 patients completed the 8-week trial period. Clinical improvement, as defined by a 20% or more reduction in total PANSS score at end point, was shown by 81.3% of patients. The predictors of response to risperidone were associated older age, shorter duration of illness, fewer previous hospitalization. Risperidone had rapid onset of action ; a significant decrease of the total PANSS and three PANSS factor(positive, negative, general), and CGI was already noticed at the end of first week. For the ESRS, parkinsonism rating scores were significantly increased until week 4 comparing with baseline. Dystonia rating scores were significantly increased until week 1, and dyskinesia rating scores were not significantly changed during the study. Laboratory parameters including vital sign, EKG, hematological, and biochemical values showed no significant changes during the trial. Conclusions : This study suggests that risperidone is generally safe and effective against both the positive and negative symptoms in our group of patients.

치근단 낭으로 오인한 포도상 치성낭 1예

윤정훈,정일영 대한치과보존학회 2000 Restorative Dentistry & Endodontics Vol.25 No.4

A case of a botryoid odontogenic cyst of the globulomaxillary area between the right upper lateral incisor and the canine presenting as an apical periodontal cyst was reported. The cyst showed an unilocular radiolucency with a well delineated hyperostotic border. Histologic examination revealed multiple cysts lined by one or two-cell layers, some areas demonstrated a bud-like thickening of the epithelium. Clear cells were also conspicuous, but devoid of inflammatory reaction in the cystic wall. Some considerations regarding differential diagnosis, histogenetic and biologic behaviour of the lesion were discussed.

악골 외상성 골 낭의 임상 및 병리조직학적 분석

윤정훈,김도경,안상건,김수관 大韓顎顔面成形再建外科學會 2003 Maxillofacial Plastic Reconstructive Surgery Vol.25 No.1

We reviewed a series of 22 traumatic bone cysts of the jaws experienced during the 21-year period between 1982 and 2002 at the Chosum University Dental Hospital. The study group consisted of 13 females (59.1%) and 9 males (40.9%). The patient's mean age was 25.2 years, with peak incidence occuring in the first and second decade. Most traumatic bone cyst was located in the posterior mandible. Radiographically, well-defined round radiolucent (9 cases) or scalloped appearance (8 cases) were the predominant type, whereas 2 cases were ill-defined. A provisional clinical diagnosis was varied, only 9 of which were correct. Histopathologically, all the biopsy specimen composed of loose fibrous connective tissue accompanied by inflammatory reaction (13 cases), giant cells (9 cases). In addition, calcifications (6 cases) and new bone formation (5 cases) in the cyst wall were also observed. Taken together, correlative analysis of histopathologic and clinico-radiographic features is essential for definitive diagnosis and management.

스포츠 공학의 연구 동향

윤양진,정미라,이훈식,서국웅,박승범 釜山大學校 附設 體育科學硏究所 1998 體育科學硏究所 論文集 Vol.14 No.-

Sports technology encompasses a wide range of disciplines from biomechanics to engineering. As a consequence, researchers working in sports technology find that their work falls neither in the field of traditional sports nor in mainstram engineering. Also Sports Engineering is an international journal publishing original papers on the application of engineering and science to sport. The journal intends to fill the niche area which lies between classical engineering and sports science and aims to bride the gap between the analysis of the equipment and of the athlete. Area of interest include the mechanics and dynamics of sport, the analysis of movement, instrument equipment design, surface interaction, materials and modeling. These topics may be applied to technology in almost any sports. The Sports Engineering will be of particular interest to Engineering, Physics, Mathematics and Sports Science Departments and The International Sport Engineering Association(ISEA) will act forum where research, industry and the sports sector can exchange knowledge and innovative ideas.

남중 육상경기 선수의 Foot Ratio와 체력과의 상관

윤길환,서국웅,이훈식,정미라,윤양진,박승범 釜山大學校 附設 體育科學硏究所 1999 體育科學硏究所 論文集 Vol.15 No.-

Foot ratio and physical fitness were measured and multiple-compared in the level of P<.05 on the subject of 28 prize winners from Men's part of middle school in the field and track events of the "P" youth athletic tournament in 1998 and 7 general students adopted by random sampling. These are conclusions from the result of relative analysis of foot length measured by X-ray, Medial longitudinal arch's height, foot ratio and physical fitness in the level of P<.05. 1. No significance was discovered in FR but throwing group is better than medium and long distance group. 2. Flexibility and endurance have meaning in physical fitness. The short distance group has better flexibility than the medium and long, throwing and general one. And medium and long distance/ throwing group have better endurance than general one. 3. FR and physical fitness show a negative correlation in the muscular strength of throwing group.

선양치성종양으로 오진하여 수 차례 재발한 상악동의 선방세포암종

윤정훈,조세인,김수관 大韓顎顔面成形再建外科學會 2002 Maxillofacial Plastic Reconstructive Surgery Vol.24 No.6

A 46-year-old male appealed severe palatal and buccal swelling in the Lt. maxilla in 1990. In 1986, the patient was already carried out the clinical and radiological examination in our hospital. Multiple radiolucency was seen from #21 to #25 periapical area and Lt. maxillary sinus in the panoramic view at this time. But, the patient came home without special examination or inspection for itself. January 1990, the mass took an impression to grow bigger and the patient had visited again. Partial maxillectomy was carried out at this time and pathologic diagnosis was an adenomatoid odontogenic tumor. After 3 years, lesion was recurred and carried out hemimaxillectomy with Weber-Furgusson incision. September 2001, facial swelling was recurred again and patient was suffered from nasal breathing, lacrimal obstruction and exopthalmus. In this case, the tumor cells composed of nodular and papaillary cystic pattern with microcyst formation, highly suggestive of an adenomatoid odontogenic tumor. Histopathologically, the recurrent tumor was proved to be the same pattern of the primary tumor, which is compatible with acinic cell carcinoma. However, adenomatoid odontogenic tumor did not appear destructive multilocular radiolucency. In addition, this tumor had frequently observed amyloid-like or calcified materials in biopsy specimen. Therefore, oral pathologists had kept in mind into the correlative analysis of histopathologic and oral radiographic features, which is essential for definitive diagnosis.

人口移動을 通한 우리나라의 都市化 過程

尹貞薰 이화여자대학교 문리과대학 사회학과 사회학회 1972 社會學硏究 Vol.- No.10