Effect of acupuncture at Weizhong (BL 40) on bladder urination function based on ultrasound.
10.13703/j.0255-2930.20220311-k0005
- Author:
Jia-Ying LI
1
;
Xin LIU
1
;
Ying-Qi CHEN
2
;
Yuan-Yuan ZHAO
3
;
Shan-Shan LI
1
;
Shi-Fen XU
1
;
Yi-Qun MI
1
Author Information
1. Department of Acupuncture and Moxibustion, Shanghai Municipal Hospital of TCM, Shanghai University of TCM, Shanghai 200071, China.
2. School of Acupuncture-Moxibustion and Tuina, Shanghai University of TCM.
3. Shanghai Sixth People's Hospital.
- Publication Type:Journal Article
- Keywords:
Point BL 40 (Weizhong);
acupuncture;
bladder urination function;
randomized controlled trial (RCT);
ultrasound
- MeSH:
Humans;
Urination;
Urinary Bladder;
Acupuncture Therapy;
Acupuncture Points;
Meridians
- From:
Chinese Acupuncture & Moxibustion
2023;43(3):299-303
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To observe the effect of acupuncture at Weizhong (BL 40) with deqi on bladder urination function.
METHODS:A total of 60 healthy subjects were randomized into an observation group and a control group, 30 subjects in each group. Under the guidance of ultrasound, acupuncture was applied Weizhong (BL 40) on both sides. In the observation group, the needling depth was reached to the tibial nerve, and lifting-thrusting twirling method was used to induce deqi. In the control group, the needling depth was reached to the superficial fascia, and no manipulation was operated to induce deqi. The needles were retained for 10 min and acupuncture was given once in both groups. The bilateral ureteral ejection frequency and volume of the bladder were observed by ultrasound before and after acupuncture, and the score of clinical evaluation scale of deqi sensation was observed in both groups.
RESULTS:After acupuncture, the frequency of bilateral ureteral ejection in the observation group and the bladder volume in the two groups were increased compared before acupuncture (P<0.05), and the frequency of bilateral ureteral ejection, bladder volume and score of clinical evaluation scale of deqi sensation in the observation group were higher than those in the control group (P<0.05, P<0.01).
CONCLUSION:Acupuncture at Weizhong (BL 40) with deqi improves the bladder urination function. Ultrasound visualization improves the standardization and safety of acupuncture, intuitively evaluates the acupuncture effect, and provides an objective basis for the correlation between meridian points specificity and zang-fu organs.
