Detail information
ID ENCL000068
Year 2013
Disease Colorectal Neoplasms
Surgery Laparoscopic Surgery
Acupoint
Acupoint Code
Zusanli ST36
Zhigou TE6
Hegu LI4
Sanyinjiao SP6
Side
Description The acupoints Zusanli, Sanyinjiao, Hegu, and Zhigou were used.
Experimental Description We performed a prospective study of 165 patients undergoing elective laparoscopic surgery for colonic and upper rectal cancer, enrolled from October 2008 to October 2010. Patients were assigned randomly to groups that received electroacupuncture (n = 55) or sham acupuncture (n = 55), once daily from postoperative days 1–4, or no acupuncture (n = 55). The acupoints Zusanli, Sanyinjiao, Hegu, and Zhigou were used.
Sample Count 165
Age >18
Control
Sham
Blank
no acupuncture group(n=55);sham acupuncture group(n=55)
Experiment electroacupuncture group(n=55)
Indicator Time of first defecation Time of first flatus Time that the patients tolerated a solid diet Time to walk independently Duration of hospital stay Postoperative pain scores Postoperative analgesic requirement
Auxiliary Medication Pethidine 1 mg/kg as postoperative analgesia was given every 4 hours on demand.hidine
Stimulation Method EA
Induction Method
Electroacupuncture Instrument Model Manufacturer Frequency Waveform Strength Induction Time
ES-160 6-channel programmable electroacupuncture device ITO Co. Ltd, Tokyo, Japan 100 Hz - - 20 min

Acupuncture_Needle Needle_Manufacturer Needle_Depth
25×0.22 mm Suzhou Medical Appliance Factory, Suzhou, China 20 mm

Description Sterile acupuncture needles (length, 25 mm; diameter, 0.22 mm; Hwato; Suzhou Medical Appliance Factory, Suzhou, China) were inserted into these acupoints, with a depth of insertion of about 20 mm. The achievement of a radiating sensation with paresthesia, which is known as de qi, was indicative of effective needling. Electric stimulation was used in the EA group with the ES-160 6-channel programmable electroacupuncture device (Ito Company, Ltd, Tokyo, Japan). The frequency of the electric stimulation was set at 100 Hz, which has been shown by previous studies to be effective in enhancing the analgesic effect of acupuncture. Each session of electroacupuncture lasted for 20 minutes.
Anesthesia Method
GA
Clinical Trial Type prospective,randomly
Adverse Effects No adverse event related to the use of acupuncture was reported.
Contraindications Those with a cardiac pacemaker, those who were allergic to acupuncture needles
Effector Patients who received electroacupuncture had a shorter time to defecation than patients who received no acupuncture (85.9 ± 36.1 vs 122.1 ± 53.5 h; P < .001) and length of hospital stay (6.5 ± 2.2 vs 8.5 ± 4.8 days; P = .007). Patients who received electroacupuncture also had a shorter time to defecation than patients who received sham acupuncture (85.9 ± 36.1 vs 107.5 ± 46.2 h; P = .007). Electroacupuncture was more effective than no or sham acupuncture in reducing postoperative analgesic requirement and time to ambulation. In multiple linear regression analysis, an absence of complications and electroacupuncture were associated with a shorter duration of postoperative ileus and hospital stay after the surgery.
Literature
PMID 23142625
Title Electroacupuncture reduces duration of postoperative ileus after laparoscopic surgery for colorectal cancer.
Abstract BACKGROUND & AIMS: We investigated the efficacy of electroacupuncture in reducing the duration of postoperative ileus and hospital stay after laparoscopic surgery for colorectal cancer. METHODS: We performed a prospective study of 165 patients undergoing elective laparoscopic surgery for colonic and upper rectal cancer, enrolled from October 2008 to October 2010. Patients were assigned randomly to groups that received electroacupuncture (n = 55) or sham acupuncture (n = 55), once daily from postoperative days 1-4, or no acupuncture (n = 55). The acupoints Zusanli, Sanyinjiao, Hegu, and Zhigou were used. The primary outcome was time to defecation. Secondary outcomes included postoperative analgesic requirement, time to ambulation, and length of hospital stay. RESULTS: Patients who received electroacupuncture had a shorter time to defecation than patients who received no acupuncture (85.9 +/- 36.1 vs 122.1 +/- 53.5 h; P < .001) and length of hospital stay (6.5 +/- 2.2 vs 8.5 +/- 4.8 days; P = .007). Patients who received electroacupuncture also had a shorter time to defecation than patients who received sham acupuncture (85.9 +/- 36.1 vs 107.5 +/- 46.2 h; P = .007). Electroacupuncture was more effective than no or sham acupuncture in reducing postoperative analgesic requirement and time to ambulation. In multiple linear regression analysis, an absence of complications and electroacupuncture were associated with a shorter duration of postoperative ileus and hospital stay after the surgery. CONCLUSIONS: In a clinical trial, electroacupuncture reduced the duration of postoperative ileus, time to ambulation, and postoperative analgesic requirement, compared with no or sham acupuncture, after laparoscopic surgery for colorectal cancer. ClinicalTrials.gov number, NCT00464425."
Souce Gastroenterology. 2013 Feb;144(2):307-313.e1. doi: 10.1053/j.gastro.2012.10.050. Epub 2012 Nov 6.