Dataset Information

Effect of electroacupuncture at Zusanli (ST36) and Sanyinjiao (SP6) acupoints on adrenocortical function in etomidate anesthesia patients.

ABSTRACT:

Background

We aimed to investigate the effect of electroacupuncture at Zusanli (ST36) and Sanyinjiao (SP6) on adrenocortical function in patients with etomidate anesthesia.

Material and methods

We randomly divided 80 patients who underwent elective surgery into 4 groups: group etomidate (ETO), group etomidate + electroacupuncture (ETO+EA), group etomidate + sham acupuncture (ETO+SEA), and group propofol (PRO). The patients in group ETO, ETO+EA, and ETO+SEA were induced with etomidate and sufentanil and maintained with intravenous infusion of etomidate and remifentanil. Group PRO was induced with propofol and sufentanil and maintained with propofol and remifentanil. Group ETO+EA received electro-acupuncture stimulation at Zusanli and Sanyinjiao throughout the operation, while group ETO+SEA received electro-acupuncture stimulation at non-acupoints. We recorded the values of MAP, HR, BIS, CVP, cortisol, ACTH, epinephrine, norepinephrine, and arterial blood gas during the perioperative period.

Results

Cortisol concentrations were significantly higher at all times except T0 in group ETO+EA compared with group ETO. The ACTH concentrations were lower in group ETO+EA than that in group ETO at point T3.

Conclusions

Electroacupuncture at ST 36 and SP 6 can mitigate the adrenal cortical inhibition induced by etomidate and can reduce the secretion of catecholamines during surgery.

SUBMITTER: Yu JB

PROVIDER: S-EPMC3958570 | biostudies-literature | 2014 Mar

REPOSITORIES: biostudies-literature

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Publications

Effect of electroacupuncture at Zusanli (ST36) and Sanyinjiao (SP6) acupoints on adrenocortical function in etomidate anesthesia patients.

Yu Jian-bo JB Dong Shu-an SA Gong Li-rong LR Wang Man M Mu Rui R Li Cui C Zhang Yuan Y Li Zhao-duan ZD

Medical science monitor : international medical journal of experimental and clinical research 20140312

<h4>Background</h4>We aimed to investigate the effect of electroacupuncture at Zusanli (ST36) and Sanyinjiao (SP6) on adrenocortical function in patients with etomidate anesthesia.<h4>Material and methods</h4>We randomly divided 80 patients who underwent elective surgery into 4 groups: group etomidate (ETO), group etomidate + electroacupuncture (ETO+EA), group etomidate + sham acupuncture (ETO+SEA), and group propofol (PRO). The patients in group ETO, ETO+EA, and ETO+SEA were induced with etomid ...[more]

PMID: 24621826

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Project description:BackgroundElectroacupuncture (EA) stimulation has been shown to have a great therapeutic potential for treating gastrointestinal motility disorders. However, no evidence has clarified the mechanisms contributing to the effects of EA stimulation at the Zusanli acupoint (ST.36). This study was designed to investigate the regulative effect of EA stimulation at the ST.36 on gastric motility and to explore its possible mechanisms.MethodsThirty Sprague-Dawley rats were randomly divided into three groups: the ST.36 group, the non-acupoint group, and the control group. EA stimulation was set at 2 Hz, continuous mode, and 1 V for 30 min. The frequency and average peak amplitude of gastric motility were measured by electrogastrography. The protein kinase C (PKC) and mitogen-activated protein kinase (MAPK) signaling pathways were assessed using real-time polymerase chain reactions. Caldesmon (CaD) and calponin (CaP) protein expression in the gastric antrum were detected on Western blots. A Computed Video Processing System was used to evaluate morphological changes in smooth muscle cells (SMCs) from the gastric antrum.ResultsEA stimulation at ST.36 had a dual effect on the frequency and average peak amplitude. Additionally, EA stimulation at ST.36 regulated the expression of some genes in the PKC and MAPK signaling pathways, and it regulated the expression of the CaD and CaP proteins. EA serum induced SMC contractility. Promotion of gastric motility may correlate with up-regulation of MAPK6 (ERK3), MAPK13, and Prostaglandin-endoperoxide synthase 2 (PTGS2) gene expression, and the down-regulation of the collagen, type I, alpha 1 (COL1A1) gene and CaD and CaP protein expression. Inhibition of gastric motility may correlate with down-regulation of the Interleukin-1 receptor type 2 (IL1R2) and Matrix metalloproteinase-9 (MMP9) genes, and up-regulation of CaD and CaP protein expression.ConclusionsEA stimulation at ST.36 regulated gastric motility, and the effects were both promoting and inhibiting in rats. The possible mechanisms may correlate with the PKC and MAPK signal transduction pathways.

Project description:ObjectiveMyelosuppression is the most common adverse reaction of chemotherapy, which seriously affects the course of treatment. Zusanli (ST36) acupoint injection with dexamethasone has achieved good clinical efficacy in China. This study aimed to systematically evaluate the efficacy of ST36 acupoint injection with dexamethasone in the treatment of chemotherapy-induced myelosuppression (CIM).MethodsRandomized controlled trials of CIM treated with ST36 acupoint injection with dexamethasone were retrieved from eight electronic databases. We used the Cochrane Collaboration tool to assess the risk of bias. Excel 2010 was used to establish a database for information extraction, and RevMan 5.3.0 software was used to analyze the included test data. GRADE profiler 3.6 software was used to grade the quality of evidence for the outcome indicators of the study.ResultsA total of 17 studies involving 1177 patients were included in this meta-analysis. The results showed that, compared with conventional western medicine (CWM), ST36 acupoint injection with dexamethasone could significantly improve the clinical total effective rate [RR=1.95, 95% CI (1.53, 2.49), P <0.00001] and increase white blood cell (WBC) (MD=1.38, 95% CI (0.74, 2.01), P<0.0001) and hemoglobin (Hb) levels [MD=3.89, 95% CI (1.57, 6.20), P=0.001]. In addition, ST36 acupoint injection with dexamethasone can shorten recovery time of myelosuppression [MD=-3.94, 95% CI (-4.97 to -2.91), P<0.00001] and improve Karnofsky performance status [MD=10.7, 95% CI (1.36, 20.05), P=0.02<0.05]. However, there was no significant difference among ST36 acupoint injection with dexamethasone and CWM in platelet (PLT) elevation [MD=4.61, 95% CI (-10.14, 19.35), P=0.54].ConclusionThis study found that ST36 acupoint injection with dexamethasone had a positive effect on CIM. However, more studies with well-designed, large sample size, strict randomization, and clear descriptions about detection and reporting processes are needed in the future to further confirm the efficacy of ST36 acupoint injection with dexamethasone in the treatment of CIM.Systematic review registrationhttps://www.crd.york.ac.uk/, identifier CRD42021223979.

Dataset Information

Effect of electroacupuncture at Zusanli (ST36) and Sanyinjiao (SP6) acupoints on adrenocortical function in etomidate anesthesia patients.

Background

Material and methods

Results

Conclusions

Publications

Effect of electroacupuncture at Zusanli (ST36) and Sanyinjiao (SP6) acupoints on adrenocortical function in etomidate anesthesia patients.

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