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不同灸量温和灸对高脂血症大鼠穴位局部温度影响的实验观察 总被引:1,自引:0,他引:1
目的:观察不同灸量温和灸施灸前后温度变化特性,从温度角度探讨不同灸量影响灸效的意义。方法:用温度记录仪测量常用的3种灸量(5、10、15min)温和灸,对高脂血症大鼠施灸前、施灸过程中以及施灸后两个穴位(神阙、足三里)局部温度变化数值曲线进行观察比较。结果:从穴位上看:局部温度基础值神阙>足三里,局部温度波动幅度神阙<足三里。不同灸量温和灸,神阙和足三里穴位表面温度上升后所能达到的最大值不同,差异具有统计学意义;温和灸施灸结束后,神阙穴位局部温度不同灸量间差异具有统计学意义,足三里穴位局部温度不同灸量间差异无统计学意义。结论:不同灸量刺激是影响穴位局部温度的重要因素,同时不同穴位间温和灸的温度效应体现出一定的差异。 相似文献
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论述灸量的构成,提出有效灸量是一个阈值范围,认为有效灸量受到患者功能状态和不同艾灸方法的影响,指出在建立常规灸量的规范基础上,还需根据患者体质、年龄、施灸部位、病变部位、病变性质、患者对灸法敏感程度等因素来变通灸量。临床可以通过多种方法和技巧来改变灸法的刺激强度与刺激时间,以达到适宜的灸量。 相似文献
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不同质和量的灸刺激“足三里”对利血平化大鼠胃肠运动功能的影响 总被引:6,自引:0,他引:6
本文对利血平化大鼠用不同质(艾绒、烟丝)和量(强、弱)的灸刺激“足三里”后,观察体重、体温、血中胆碱脂酶活性及胃肠酚红排推运动。实验结果显示:艾灸优于烟灸、艾条强刺激优于艾条弱刺激及烟条的强、弱刺激。艾条强刺激能明显提高血中胆碱脂酶活性(P<0.05),抑制胃肠运动亢进(P<0.05),维持正常体温(P<0.05),限制体重减轻。提示灸质、灸量与灸效有密切关系。 相似文献
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Guo-bin DAI Qiong LIU Tian-ai SUN Mai-lan LIU Hao LIANG Jia-feng DING Xue-mei XU Mi LIU Huan-gan WU Xiao-rong CHANG 《世界针灸杂志》2017,27(4):13-19
Objective
To explore the relationship between the receptor temperature and moxibustion distance of mild moxibustion, and provide evidence for clinical moxibustion distance.Methods
Mild moxibustion was carried out for 15min by adopting moxibustion shelf, and the moxibustion ash was shook off automatically for once every 3 min. The distance between moxa stick and temperature sensor was set as 2 cm, 3 cm, 4 cm and 5 cm, respectively, by ruler. The temperature was recorded for once every 2 s with photothermal detection system for moxibustion combustion to form a temperature profile. The initial temperature, maximum temperature and average temperature were observed, and the experimental data were analyzed via SPSS18.0 statistical software.Results
The initial receptor temperature was (25.33±0.29) °C when the moxibustion distance was 2 cm, (25.29±0.05) °C when the moxibustion distance was 3 cm, (25.43±0.17) °C when the moxibustion distance was 4cm, and (25.16±0.22) °C when the moxibustion distance was 5 cm, respectively. The maximum temperature was (74.96±1.20) °C when the moxibustion distance was 2 cm, (51.70±0.74) °C when the moxibustion distance was 3 cm, (49.33±0.40) °C when the moxibustion distance was 4 cm, and (42.50±0.26) °C when the moxibustion distance was 5 cm, respectively. The average temperature was (62.40±7.84) °C–(62.68±7.58) °C when the moxibustion distance was 2 cm, (44.77±3.31) °C–(45.11±3.21) °C when the moxibustion distance was 3 cm, (42.72±3.86) °C–(43.12±3.54) °C when the moxibustion distance was 4 cm, and (38.45±1.67) C–(38.50±1.63) °C when the moxibustion distance was 5 cm, respectively. The temperature curve showed that the fluctuation range was the maximum when the moxibustion distance was 2 cm, larger when the moxibustion distance was 3 cm, smaller when the moxibustion distance was 4 cm, and minimum when the moxibustion distance was 5 cm. There was no significant difference in the initial temperature of mild moxibustion at different distances, however, the maximum temperature, average temperature and the fluctuation range of temperature curve were closely related to the moxibustion distance.Conclusion
The nearer the distance is, the higher the maximum temperature and average temperature as well as the larger the fluctuation range will be, and the farther the distance is, the lower the maximum temperature and average temperature as well as the smaller the fluctuation range will be. According to preliminary analysis, the temperature will be the most suitable when the moxibustion distance is 3 cm–4 cm. 相似文献14.
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Moxibustion is an important component part of Traditional Chinese Medicine(TCM).Among different kinds of moxibustion methods,thermal stimulation seems to be a pivotal impact factor to the theraputic efficacy.Based on its thermal characteristic and treated area-skin,we hypothesize that the thermosensitive TRPV channels may involve in the mechanism of moxibustion.This study,by referring to various experimental and clinical data,analyzes the properties and features of transient receptor potential vanilloid(TRPV)subfamily 1-4 and the impact of moxibustion on these channels.The factors impacting the efficacy of moxibustion treatment were analyzed on three levels:the independent ba-sic factors of moxibustion(temperature,space and time);moxibustion intensity(a compound factor achieved through comprehensive control of the three individual basic factors mentioned above);and moxibustion quantity(the amount of temperature stimulation applied within a certain unit of time,including the total amount of moxibustion treatment).The results from present study show that the effect of moxibustion therapy appears to be determined by the activation of TRPV1-4,mainly TRPV1 and TRPV2.Temperature(the degree of heat stimulation),time and area(how long the treatment lasts and how many TRPV1-4 channels are activated)affect the intensity of moxibustion treatment to form effective moxibustion quantity;this should be considered in clinical moxibustion application. 相似文献
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目的:观察不同施灸距离对人体施灸局部皮肤温度的影响,为临床提供安全的施灸距离参数。方法:健康成年志愿者3名,用无药清艾条在足三里(右)和关元分别施行艾条温和灸和温灸盒灸,施灸距离分别为2cm、3cm和4cm。每次以艾条3cm燃尽为度。用红外热像仪系统记录储存热像图并进行分析处理,同样的试验第2天重复1次,将每穴每次测得的皮肤温度的平均值作为结果进行分析。结果:①关元温灸盒灸:施灸距离为4cm时,局部皮肤温度超过44℃[(44.1±1.3)~(46.7±1.5)℃)]的时间为7min;施灸距离为3cm时,局部皮肤温度超过44℃[(44.1±1.3)~(49.3±2.0)℃]的时间约为10min,超过49℃[(49.0±2.1)~(49.3±2.0)℃]的时间为2min;施灸距离为2cm时,因局部灼痛而不能进行观察。②足三里穴温和灸:施灸距离为4cm时,皮肤温度在(40.0±2.0)~(44.9±2.3)℃之间;距离足三里穴3cm处施灸时,皮肤温度在1min内即可上升超过44℃,并持续稳定在(45.9±3.0)~(47.8±2.0)℃之间;施灸距离为2cm时,同样因局部灼痛而不能进行观察。结论:施灸时,艾条距离皮肤越近,皮肤温度越高。在施行温和灸和温灸盒灸时,以艾条距皮肤的距离为3~4cm为宜。 相似文献
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