Purpose： To prove that electroacupuncmre pudendal nerve stimulation （EPNS） can exactly excites the pudendal nerve, by simultaneous measurements of pelvic floor muscle （PFM） movements （perineal ultrasound）, vagi...Purpose： To prove that electroacupuncmre pudendal nerve stimulation （EPNS） can exactly excites the pudendal nerve, by simultaneous measurements of pelvic floor muscle （PFM） movements （perineal ultrasound）, vaginal pressure and pelvic floor surface myoelectricity. Methods： Long needles （acupuncture needles） were deeply inserted into four sacral points and electrified to stimulate the pudendal nerves. When EPNS was performed, perineal ultrasound B-mode images of PFM movements （contractions）, M-mode PFM movement curves; vaginal pressure and pelvic floor surface electromyogram were recorded simultaneously by use of an urodynamic instrument with video suite （Medtronic Duet Encompass）. Simultaneous records were also obtained under three conditions in the process of the nerve stimulation： 1） pausing electric stimulation; 2） reducing the intensity of electric stimulation （to about 2/7 of the original）; 3） drawing back the two lower needles to make the tips 1-2 cm away from the original position. Results： Thirty-five female patients with stress incontinence （aged 54.9±9.8） received EPNS and the simultaneous measurements. When EPNS was performed correctly, the patient felt rhythmic and cephalad PFM contractions with the urethra as the center. Simultaneous records showed the following： 1） cranio-caudal PFM movements on the B-mode image; 2） the M-mode curves indicating the PFM contractions （amplitude： about 1 mm, n=31, 14 cases ） 1 mm and 17 cases 〈1 mm）; 3） A sawtooth curve of changes in vaginal pressure [amplitude： 2.61＋1.69 （0.7-5.6） cmH20, n=34]; 4） pelvic floor myoelectric waves [amplitude： 23.9＋25.3 （5-96） gV, n=34]. The amplitude ofa PFM movement curve conformed basically to that of a vaginal pressure curve. If the electric current was stopped or its intensity was reduced to about 2/7 of the original or during the process of the nerve stimulation the two lower needles were gradually drawn back until the tips were 1-2 cm away from the original positions, then B-mode PFM movements, M-mode curves and sawtooth changes in vaginal pressure disappeared. Conclusion： Electroacupuncture pudendal nerve stimulation can exactly excites the pudendal nerve and effectively contract the pelvic floor muscles.展开更多
Prostatic hyperplasia, also termed benign prostatic hyperplasia （BPH）, is a commonly encountered disease in middle-aged and old males. This condition is known as ＂Retention of Urine＂ and ＂Urination Syndrome＂ in ...Prostatic hyperplasia, also termed benign prostatic hyperplasia （BPH）, is a commonly encountered disease in middle-aged and old males. This condition is known as ＂Retention of Urine＂ and ＂Urination Syndrome＂ in Chinese medicine. Now, the literature from 1998 to 2008 on acupuncture treatment of prostatic hyperplasia are abstracted and reviewed, in order to understand the clinical status of acupuncture treatment for this disease.展开更多
基金The Key Laboratory of Acupuncture-immnune Effects of State Administration of Traditional Chinese MedicineShanghai Leading Academic Discipline Project (S30304)
文摘Purpose： To prove that electroacupuncmre pudendal nerve stimulation （EPNS） can exactly excites the pudendal nerve, by simultaneous measurements of pelvic floor muscle （PFM） movements （perineal ultrasound）, vaginal pressure and pelvic floor surface myoelectricity. Methods： Long needles （acupuncture needles） were deeply inserted into four sacral points and electrified to stimulate the pudendal nerves. When EPNS was performed, perineal ultrasound B-mode images of PFM movements （contractions）, M-mode PFM movement curves; vaginal pressure and pelvic floor surface electromyogram were recorded simultaneously by use of an urodynamic instrument with video suite （Medtronic Duet Encompass）. Simultaneous records were also obtained under three conditions in the process of the nerve stimulation： 1） pausing electric stimulation; 2） reducing the intensity of electric stimulation （to about 2/7 of the original）; 3） drawing back the two lower needles to make the tips 1-2 cm away from the original position. Results： Thirty-five female patients with stress incontinence （aged 54.9±9.8） received EPNS and the simultaneous measurements. When EPNS was performed correctly, the patient felt rhythmic and cephalad PFM contractions with the urethra as the center. Simultaneous records showed the following： 1） cranio-caudal PFM movements on the B-mode image; 2） the M-mode curves indicating the PFM contractions （amplitude： about 1 mm, n=31, 14 cases ） 1 mm and 17 cases 〈1 mm）; 3） A sawtooth curve of changes in vaginal pressure [amplitude： 2.61＋1.69 （0.7-5.6） cmH20, n=34]; 4） pelvic floor myoelectric waves [amplitude： 23.9＋25.3 （5-96） gV, n=34]. The amplitude ofa PFM movement curve conformed basically to that of a vaginal pressure curve. If the electric current was stopped or its intensity was reduced to about 2/7 of the original or during the process of the nerve stimulation the two lower needles were gradually drawn back until the tips were 1-2 cm away from the original positions, then B-mode PFM movements, M-mode curves and sawtooth changes in vaginal pressure disappeared. Conclusion： Electroacupuncture pudendal nerve stimulation can exactly excites the pudendal nerve and effectively contract the pelvic floor muscles.
文摘Prostatic hyperplasia, also termed benign prostatic hyperplasia （BPH）, is a commonly encountered disease in middle-aged and old males. This condition is known as ＂Retention of Urine＂ and ＂Urination Syndrome＂ in Chinese medicine. Now, the literature from 1998 to 2008 on acupuncture treatment of prostatic hyperplasia are abstracted and reviewed, in order to understand the clinical status of acupuncture treatment for this disease.
