Wang Jisheng, Xin Daigao, Lin Shuhui Sun Changhua (Institute of Psychology, Academia Sinica and Beijing Gynecological and Obstetrical Hospital)
I. Preoperative prediction of efficacy of acupuncture analgesia.
Three indices (pain tolerance threshold, emotion and two point discrimination threshold) were applied in the clinical practice for forecast the effect of acupuncture anesthesia. Those with high pain tolerance threshold, stable emotional state and high two point discrimination threshold had good acupuncture analgesia. (P<0.005)
II. Method of stimulation, parameters of electrostimulation and acupuncture analgesia.
1. Acupuncture, electro-vibration massage and hot-wax-pack applied at the points all could raise the pain tolerance threshold. Acupuncture combined with electro-vibration massage or hot-wax application gave better results than acupuncture alone (P<0.05). Acupuncture analgesia was better when the intensity of stimulation was increased every 5 minutes during induction (P<0.05).
2. Para-incision needling with high frequencies (600 Hz, 800 Hz, 1000 Hz) provided better effect (P<0.01).
3. Sparse-dense waves resulted in better analgesia than continous waves or interrupted waves (P<0.05).
4. The most suitable induction time was 25 minutes.
I. Preoperative prediction of efficacy of acupuncture analgesia.
Three indices (pain tolerance threshold, emotion and two point discrimination threshold) were applied in the clinical practice for forecast the effect of acupuncture anesthesia. Those with high pain tolerance threshold, stable emotional state and high two point discrimination threshold had good acupuncture analgesia. (P<0.005)
II. Method of stimulation, parameters of electrostimulation and acupuncture analgesia.
1. Acupuncture, electro-vibration massage and hot-wax-pack applied at the points all could raise the pain tolerance threshold. Acupuncture combined with electro-vibration massage or hot-wax application gave better results than acupuncture alone (P<0.05). Acupuncture analgesia was better when the intensity of stimulation was increased every 5 minutes during induction (P<0.05).
2. Para-incision needling with high frequencies (600 Hz, 800 Hz, 1000 Hz) provided better effect (P<0.01).
3. Sparse-dense waves resulted in better analgesia than continous waves or interrupted waves (P<0.05).
4. The most suitable induction time was 25 minutes.
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