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성장기 남녀 체조선수들의 식이섭취, 혈중철분지표, GH와 IGF-1의 비교
유승희 ( Seung Hee Yoo ),송종국 ( Jong Kook Song ) 한국운동영양학회 2004 Physical Activity and Nutrition (Phys Act Nutr) Vol.8 No.3
The purpose of the study was to examine interactions between dietary intake, hematological parameters and IGF-I in young gymnasts aged 9-17 years. Subjects included 89 gymnasts (45 boys and 44 girls) aged 9-17 years. All the gymnasts were characterized as being highly competitive and trained 5 days a week, 3.5 hours a day. Dietary intake was evaluated from three randomly assigned days of diet records, including one weekend day and two weekdays. All subjects completed a three day diet record. From these records, average daily intakes of the nutrients were estimated using Computer Aided Nutritional Analysis Program. Blood samples were drawn in the morning after a 12-h fast and were spun at 3000rpm for 5min. Hemoglobin, hematocrit, red blood cell, mean corpuscular volume, mean corpusclar homoglobin concentran, and mean corpuscular hemoglobin were analyzed by automated instrumentation (ADVIA 120, Bayer, USA). Serum iron and total iron binding capacity were determined by auto-anaylzer (HITACHI 7150, Tokyo, Japan) and transferrin saturation was calculated by dividing serum iron concentration by TIBC. The serum was separated and stored at 7000. IGF was extracted from IGFBPs using the acid-ethanol extraction method. GH (growth hormone) and Serum IGF-I concentrations were determined by a Radioimmunoassay (RIA) using the Cobra Gamma Counter- (Packard, USA). The results indicates that there were significant difference for nutrition intakes including energy intakes (p<0.001), protein (p<0.05), fat (p<0.001), carbohydrate (p<0.001), Ca (p<0.05) and Fe (p<0.01) among three groups. Middle school gymnasts has significant higher value for energy intake and Ca than elementary and high school gymnasts. For elementary male gymnasts (3027.7 mg, 12.8 mg) significant higher values (p<0.001) were obtained for Na (3027.7 mg vs 2099.3 mg) and niacin (12.8 mg vs 8.6 mg) compared to female gymnasts. Also significant difference could be obtained for nutrition intakes between middle school male and female gymnasts except for fat, Fe and cholesterol intakes. Male gymnasts has significant higher values for energy intake, protein, carbohydrate, fiber, Ca, P, Na, K, vitaminA, vitamin B1, vitamin B2, niacin, and vitamin C. A similar trend was found for nutrition intakes between male and female high school gymnasts except for calcium. Male gymnasts had higher mean values for all nutrition intakes than female gymnasts. Significant difference were found for tranferrin (p<0.001), hematocrit (p<0.01), hemoglobin (p<0.05), MCV (p<0.001), MCH (p<0.001)and IGF-I (p<0.05) among groups. High school gymnasts had higher mean values for Hct. MCV, and MCH than elementary and middle school gymnasts. IGF-I is significantly related to body weight, BMI, and %fat. Further studies are required to examine the long-term effects of gymnastics training on circulating growth factors.
상완골 골수염의 기왕력이 있는 혈액투석 환자에서 발생한 동측의 중심정맥 협착증
송주용 ( Joo Yong Song ),강현희 ( Hyun Hee Kang ),김태석 ( Tae Seok Kim ),장은철 ( Eun Chul Jang ),유승희 ( Seung Hee Yoo ),김영수 ( Young Soo Kim ),윤선애 ( Sun Ae Yoon ),원유동 ( Yoo Dong Won ),김영옥 ( Young Ok Kim ) 대한신장학회 2006 Kidney Research and Clinical Practice Vol.25 No.6
Central vein stenosis (CVS) is a serious complication in hemodialysis patients mostly related to central vein catheterization. Although rare, CVS may also develop without any previous history of central venous catheterization. Here we report a case of central vein stenosis in a hemodialysis patient with the history of humerus osteomyelitis ipsilateral to arteriovenous fistula. The patient did not have any previous history of central vein catheterization. She received radial artery-cephalic vein fistula operation for maintenance hemodialysis. Venography was performed because of inadequate vein maturation 2 months after the operation. Venography shows complete occlusion of left innominate vein, multiple collateral veins and backflow of left internal jugular vein. After percutaneous transluminal angioplasty with stent insertion, the innominate vein was fully dilated and the collateral vessels completely disappeared. (Korean J Nephrol 2006;25(6):1055-1059)
송종국(Jong-Kook Song),유승희(Seung-Hee Yoo),정낙희(Nak-Hee Jung) 대한체질인류학회 2001 해부·생물인류학 (Anat Biol Anthropol) Vol.14 No.3
본 연구 목적은 9-12세 남자 어린이의 뼈대성숙도를 평가하고, 뼈대성숙도별 신체구성변인의 차이점을 평가하는 것이다. 연구대상자는 경기도 성남시에 소재한 1개 초등학교에서 4-6학년에 재학 중인 9-12시 1 남자 어린이 총 258명을 집단 무선 표집 방법으로 추출하였다 체격은 몸무게, 키, 앉은키, 뼈너비 (위팔뼈아래끝너비, 넙다리뼈아래끝너비), 근육부위 둘레 (가슴둘레, 위팔둘레, 굽힌위팔둘레, 허리플레, 엉덩이둘레, 넓적다리둘레, 종아리둘레 ), 피부밑지방 (위팔 뒷부분, 어깨뼈 아래부분, 엉덩뼈능선 윗부분, 넓석다리 부위, 종아리 중간부위)을 계측하였다. 뼈대성숙은 TW2 방법을 이용하여 왼손과 손목을 방사선 촬영 후 RUS, Carpals, TW2-20 정수를 산출하였고 ,RUS 접수를 근거로 뼈나이를 산출하였다. 신체구성 연인은 BlA-31O을 이용하여 체지방율, 체지방량, 제지망량, 총수분량을 평가하였고 , 신체부위별 체지방 분포도 지수인 WHR(waist/hip), WTR(waistlthigh)을 산출하였다. 자료의 통제처리는 PC-SAS 통계 프로그램을 이용하여 평균과 표준절차를 계산하였고, 뼈대성숙도별 조숙, 보통, 미숙군 세 그룹의 신체구성 차이를 평가하기 위하여 일원변량분석 (One-way ANOVA)을 적용하였고, 통계적으로 유의한 차이가 나타날 경우 Duncan ’ s Multiple Range Test 사후검증을 하였다 모든 통제치의 유의수준은 P<0.05 성정하여 검증하였다. RUS 평균은 9세 298.2±75.6, 1세 331.6±120.2, 11세 369.8±97.0, 12세 482.6±148.2 이였으며, Carpals 평균은 9세 633.6±166.9, 10세 723.4±134.9, 11세 804.7±128.7, 12 세 927.7土77.5정이였고, TW2-20 평균은 9세 569.2±126.7, 10세 628.8±126.7, 11세 701.8±120.9, 12세 829.2±101.1 이였다. 연령별 뼈나이는 9세 9.7±1.9, 10세 10.5±2.3,11세 11.7±2.0,12A11 13.6±1.5로 실제나이보다 뼈나이가 높게 나타났다. 뼈대성숙도에 따라 신체구성의 차이를 형가하기 위하여 대상자들의 성숙수준에 따라 세 그룹으로 분류하였다 미숙군: 25 percentile 미만, 보통군 25~75 percentile 사이, 조숙군 75 percentile 이상 12세의 경우 뼈대성숙 수준별로 신체구성 변인에서 유의한 차이가 없었으나, 9세, 10세, 11세에서는 그룹별 유의한 차이가 있었다. 9세의 경우 BMl에 있어서 세 그룹의 평균은 조숙군 21.23土5.12kg/m², 보통군 18.05±2.69 kg/m², 미숙군 17.74± 2.84 kg/m² 순으로, 조숙군은 미숙군과 보통문에 비해 유의하게 (P<0.05) 높게 나타났다 WHR 은 조숙군 0.88±om, 보통군 0.84±0.04, 미숙군 0.S2±0.03 순으로 나타났고, WTR 은 조숙문 1.47±t0.l0, 보통군 1.43±0.06, 미숙군 1.40±0.06 순으로 모두 미숙군과 보풍군, 보통군과 조숙군간에는 통계적으로 유의한 차이가 나타나지 않았으나 미숙군과 조숙군간에는 유의한 차이 (P<0.05)를 보였다