성장기혈압과 Sodium, Potassium 섭취 및 체질량지수와의 관계

다국어 초록 (Multilingual Abstract)

The present study was designed to examine the effect of dietary factors on blood pressure of adolescents. Among dietary factors, sodium and potassium were major interest to examine the effect.
Specific objectives of this study were:
1. measurement of nutrient intake in relation to dietary risk factors of hypertension,
2. variation of blood pressure by sodium and potassium intake level,
3. measurement of relative importance of growth and dietary factors on blood pressure,
4. variation of blood pressure by sodium and potassium intake with control of growth factor.
A total of 418 students who were third grade at middle school in Kangwha area were observed as the study subjects. The blood pressure(systolic, diastolic)measurements, physical measurements(weight, height, arm-circumference, skinfoldthickness), dietary intake(24 hour recall), 24 hour urine collection has been included in the study. Multiple regression analysis was used as analytical method to identify priorities of the importance between the factors. Analysis of variance were used to test the significant difference between the groups.
1. As the results, the daily average consumption of calorie for males and females were 2476.5Kcal, 1826.4Kcal respectively. Mean protein intake were 84.95g, 66.6g for boys and girls respectively. Those mean intake levels were close to the recommended dietary allowances. The mean intake of cholesterol were far below(70%) the recommended dietary allowances. Those observations indicate that dietary pattern of study subjects showed very little dietary risk of hypertension.
2. The variation of blood pressure by sodium and potassium intake level were inconsistent both in systolic blood pressure and diastolic blood pressure in both sexes.
3. The results of multiple regression analysis showed that the physical growth were more influential factor than nutrient factor on blood pressure. It may imply that hypertension risk factors observed from adults may not well reflected on the blood pressure for the growing aged population.
4. After control of the physical growth, there was no significant variation observed by the level of Na and K intake.
In summary, the results indicate that growth has been more influential factor than dietary factor on blood pressure for the growing aged population.

목차 (Table of Contents)

• 목차 = i
• I. 서론 = 1
• II. 연구방법 = 6
• 1. 조사대상 및 기간 = 6
• 2. 조사내용 및 방법 = 6
• 1) 조사내용의 개요 = 6
• 2) 조사방법 = 6
• (1) 조사원 선정 및 훈련 = 6
• (2) 식이섭취조사 = 7
• (3) 24시간 뇨검사 = 7
• (4) 혈압측정 = 8
• (5) 신체계측 = 8
• 3. 조사자료의 통계분석처리 = 8
• III. 연구결과 및 고찰 = 9
• 1. 조사대상자의 일반적 사항 및 혈압 = 9
• 2. 조사대상자들의 영양소 섭취수준 = 10
• 3. 조사 방법에 따른 Na 및 K의 섭취수준 및 NaCl 섭취 추정량 = 13
• 4. Na 및 K 섭취와 혈압과의 관계 = 15
• (1) Na 및 K의 혈압과의 단순상관 = 15
• (2) Na, K 섭취수준에 따른 혈압의 변화 = 17
• 5. 혈압에 영향을 미친 성장 및 영양요인 = 19
• 6. 성장 요인을 통제한 후의 Na, K수준에 따른 혈압의 변화 = 21
• IV. 요약 및 결론 = 25
• 참고문헌 = 27
• ABSTRACT = 31