Postoperative nausea and vomiting
Conditions
Interventions
Group 1:Dexamethasone is injected into the Neiguan acupoint
Group 2:Transcutaneous electrical stimulation of acupuncture points
Group 3:Dexamethasone is injected into Neiguan acupoint combined with percutaneous electrical stimulation of acupoints
Group 4:Only stick the electrode piece without stimulation
Inject 1ml of normal saline 2cm next to the Neiguan acupoint
Sponsors
First Affiliated Hospital of Chongqing Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: (1)Patients eligible for this study are aged 18 years or older and no more than 65 years old;(2) The American Society of Anesthesiology (ASA) anesthesia risk scale Class I - Class III;(3)30 kg/m2 = body mass index(BMI) >18kg/m2;(4)Patients provide voluntary informed consent.
Exclusion criteria
Exclusion criteria: (1)Patients with implantable medical devices such as pacemakers;(2)Patients with infection at the injection site of acupuncture points or severe systemic infection;(3)Coagulation disorders;(4)Patients with needle sickness;(5)Patients who have received percutaneous electrical stimulation or acupoint injection in the past month;(6)Combined psychiatric illness and inability to cooperate;(7)Hemoglobin less than 90 g/L; (8) Severe hepatic and renal insufficiency ; (9)NYHA classification of cardiac function=grade 3;(10)vascular lesions of the extremities; (11)A history of chemoradiotherapy for malignant tumors in the past 4 weeks;(12)Nausea, vomiting, or both within 24 hours prior to surgery;(13)Antiemetics,ioids or glucocorticoids are used 24 hours before surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of nausea and vomiting within 24 hours after surgery;Postoperative Complications; | — |
Secondary
| Measure | Time frame |
|---|---|
| Severity of nausea and vomiting within 24 hours after surgery and incidence of clinically severe nausea and vomiting (based on the PONV scale developed by Myles);Anesthesia time and operation time;Pain score;Cumulative amount of salvage antiemetic medication used within 48 hours after surgery; | — |
Countries
China
Contacts
Public ContactPeng Lihua
First Affiliated Hospital of Chongqing Medical University
Outcome results
None listed