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題 名 | 不同頸部牽引重量對自律神經調控及血壓變化的影響=Autonomic Functions and Blood Pressure Changes Associated with Different Cervical Traction Weights |
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作 者 | 張文典; 吳季樺; 江昭皚; | 書刊名 | 中西整合醫學雜誌 |
卷 期 | 12:4 2010.12[民99.12] |
頁 次 | 頁11-20 |
分類號 | 418.996 |
關鍵詞 | 頸部牽引; 心律變異度; 自律神經活性; 高頻; Cervical traction; Heart rate variability; Autonomic nervous activity; High frequency; |
語 文 | 中文(Chinese) |
中文摘要 | 頸部牽引是中西醫復健常使用於頸椎疾病患者的治療方法,對於有心血管疾病患者而言是高危險性的治療方式,但目前較少對牽引產生的血壓變化及自律神經調節進行研究,本研究目的在探討正常年輕女性在10%、20%、30%體重的牽引重量下,頸部牽引進行前、中與後的血壓與自律神經活性變化。共召募30位健康女性自願者並進行隨機分組,但C組中1名受測者不適中途停止,分組結果爲A組(n=10,牽引重量:10%體重)、B組(n=10,牽引重量:20%體重)及C組(n=9,牽引重量:30%體重),使用肢導心電圖及血壓計測量心跳、血壓值、心律變異度及自律神經功能評估,經時域分析的正常R-R間距標凖差爲心律變異度指標,以頻域分析高頻、低頻及低頻/高頻比值來評估自律神經活性。受測者坐姿下進行20分鐘持續性頸部牽引,牽引前中後共進行第三次測試。統計方法是將採ANOVA檢定,分析三組間所有參數在牽引前後差異值,並hoc test分析比較三組牽引前後各變數的差異值。結果發現C組在牽引中,收縮壓和舒張壓上升、心跳減緩、心律變異度下降及高頻上升有明顯的差異(p<0.05)。因此,30%體重的頸部牽引重量會產生血壓上升,女性的健康者有偏向以迷走神經活性來調節血壓的上升,但是在中西醫臨床復健使用上,對於心血管疾病患者則需謹慎使用。 |
英文摘要 | The cervical traction is often used for patients with cervical disease, but it is high-risk treatment for them with cardiovascular disease. The purpose of this study was to investigate the normal young women in 10%, 20%, and 30% body weight (BW) of cervical traction and to observe the autonomic nervous activity and blood pressure changes. Twenty-nine healthy female volunteers (age: 20.58±1.58 years. weigh: 48.54±5.86 kg) were divided into A group (n=10, traction weight: 10% BW), B group (n=10, traction weight: 20% BW) and C group (n=9, traction weight: 30% BW). Heart rate (HR) and blood pressure (BP) were measured by manometer: The hand-held electrocardiogram (ECG) was used to measure ECG signals that were analyzed by signal processing. In time domain analysis, the standard deviation of normal-to-normal intervals (SDNN) indicated heart rate variability (HRV). In frequency domain analysis, high frequency (HF), low frequency (LF) and LF/HF ratio meant the autonomic nervous activity and balance. Volunteers were administered for 20-minute neck traction, and all parameters were measured before and after traction. The result was showed that systolic and diastolic BP. and HF were increased (p<0.05), but HR and HRV were decreased (p<0.05) in C group during the traction. We found that 30% BW of cervical traction was adventurous dosage and suggested to be careful in clinical treatment for in particular the patients with cardiovascular disease. |
本系統中英文摘要資訊取自各篇刊載內容。