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題 名 | The Effects of Indirect Shortwave Diathermy on Peripheral Circulation=間接短波對周圍循環效用之探討 |
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作 者 | 陳曉宜; 吳英黛; 林居正; | 書刊名 | 中華民國物理治療學會雜誌 |
卷 期 | 23:3 1998.07[民87.07] |
頁 次 | 頁161-169 |
分類號 | 418.996 |
關鍵詞 | 短波; 間接熱療; 血流; 雷射都普勒流速測量儀; Shortwave diathermy; Indirect heating; Peripheral circulation; Laser doppler flowmetry; |
語 文 | 英文(English) |
中文摘要 | 短波在物理治療的領域上常被應用於減輕疼痛及促進血液循環,在一些特殊的狀 況下,例如血管有病變的病患,則採用間接熱療。本實驗的目的是在探討間接短波療法對正 常受試者周圍循環的影響,並進一步比較此效果在上肢及下肢的差異。10名年輕健康男性及 19名女性參與本研究並完成測試。受試者被隨機分為實驗組及對照組,其中實驗組接受腰部 感應電容式短波治療20分鐘。測量儀器是使用雷射都普勒流速測量儀來測量皮膚溫度及表皮 血流,並利用靜脈阻塞血流分析儀來得知接受短波前後肢體血流之差別。在統計分析方面, 使用迴歸分析來比較治療前後二組之間及上肢下肢之間的差別。實驗結果發現兩組之間只在 充血狀態下肢體血流上的變化有差異(p<0.05),至於上肢及下肢在表皮溫度及血流的變化上 都沒有明顯差異,而靜脈阻塞血流分析儀各個測量項目治療前後的變化大多和基礎值相關 (p<0.05)。 |
英文摘要 | Shortwave diathermy (SWD) has been used widely to relieve pain and improve circulation in physical therapy practice. Indirect heating with SWD applied on the torso was recommended for patients with peripheral arterial insufficiency. This study was designed to investigate the effects of indirect heating on peripheral circulation in normal subjects and to detect whether any differences existed between the forearm and the lower leg. Twenty-nine normal healthy volunteers, 10 males and 19 females, participated and completed the study. Subjects were randomly assigned into placebo or experimental group. The subjects in the experimental group received condensor pad type SWD 20 minutes over the lumbar area. Laser doppler flowmetry (LDF) was used to measure the skin temperature and cutaneous blood flow of right lower leg and forearm, while venous occlusion plethysmography (VOP) used to measure the total blood flow of that body segment before and after shortwave treatment. Linear regression model was used for data analysis. Our results showed that only the hyperemic-state alternating blood flow revealed significant difference between the two groups (p<0.05). Changes in the majority of the variables derived from LDF and VOP were not correlated with either treatment received or extremities measured, but were correlated with the baseline data. |
本系統中英文摘要資訊取自各篇刊載內容。