The Effects of a 12-Week Jump Rope Exercise Training Program on Arterial Stiffness, Vasodilating and Vasoconstricting Factors, Inflammatory Markers, and Body Composition in Prehypertensive Adolescent Girls
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 40
- 主要终点
- Nitrate/Nitrite Levels
研究概览
简要总结
The purpose of this study was to examine the impact of a 12-week jump rope exercise program on blood pressure, arterial stiffness, vasodilating and vasoconstricting factors, inflammatory markers, and body composition in prehypertensive adolescent girls. Forty prehypertensive adolescent girls participated in this study. The girls were randomly divided into the jump rope exercise intervention group (EX, n=20) and control group (CON, n=20). The EX group performed a jump rope training program at 40-70% of their heart rate reserve (HRR) 5 days/week for 12 weeks (sessions 50 minutes in duration). The CON group did not participate in any structured or unstructured exercise protocol. Blood pressure, arterial stiffness, plasma nitrate/nitrite levels, endothelin-1, C-reactive protein, and body composition were measured before and after the 12-weeks study.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Health Services Research
- 盲法
- None
入排标准
- 年龄范围
- 14 Years 至 16 Years（Child）
- 性别
- Female
- 接受健康志愿者
- 是
入选标准
- •prehypertensive
- •sedentary (no regular exercise training or physical activity within the last year)
- •no weight loss diet during the last six months
排除标准
- •pregnancy
- •chronic disease
- •daily medication use (including antioxidants and weight loss supplements)
结局指标
主要结局
Nitrate/Nitrite Levels
时间窗: 12 weeks
Nitrate and nitrite levels were assayed using a Griess assay kit.
Body Mass
时间窗: 12 weeks
Body mass was measured to nearest 0.1 kg.
Body Fat
时间窗: 12 weeks
Percent body fat (%) was determined using a bioelectrical impedance-meter.
Diastolic Blood Pressure
时间窗: 12 weeks
Waist Circumference
时间窗: 12 weeks
Waist circumference was measured at midpoint between the lower rib and the iliac crest at the end of a normal expiration using a tape measure.
C-reactive Protein
时间窗: 12 weeks
C-reactive protein was assessed using an enzyme immunoassay assay kit
Systolic Blood Pressure
时间窗: 12 weeks
Blood pressure was measured in duplicate using an automated sphygmomanometer. The average of the two was recorded as the resting blood pressure.
Lean Body Mass
时间窗: 12 weeks
Lean body mass (kg) was determined using a bioelectrical impedance-meter.
Arterial Stiffness
时间窗: 12 weeks
Arterial stiffness was measured as measurement of brachial to ankle pulse-wave velocity. This indicates peripheral arterial stiffness, as it measures how quickly a pulse wave propagates from one point to another.
Endothelin-1
时间窗: 12 weeks
Levels of Endothelin-1 in blood were measured by Endothelin-1 enzyme immunoassay kit.
Height
时间窗: 12 weeks
Height was measured to nearest 1 cm.
次要结局
未报告次要终点
研究者
Won-mok son
Principal Investigator
Pusan National University