Post-operative nausea and vomiting
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Patients diagnosed with benign breast tumor. 2.ASA (American Society of Anesthesiologists) classification I to III, elective proposed breast surgery under general anesthesia. 3.age = 18 years and = 70 years, female. 4.understood, agreed to participate in this study and signed the informed consent form.
Exclusion criteria
Exclusion criteria: 1.patients with serious heart, respiratory, liver or kidney diseases. 2.skin allergy, severe breakage or infection at the needle site. 3.dry heaving, vomiting or moderate to severe nausea, or chronic nausea or vomiting 24 h prior to anesthesia. 4.having received antiemetic treatment within 5 days prior to surgery. 5.those who require daily opioid use for any reason within 7 days prior to surgery. 6.those who are unable to cooperate with mental disorders, impaired consciousness, behavioral disorders, etc. 7.those who are expected to require placement of a gastric tube.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Sufentanil dosage;Blood pressure;Heart rate;Oxygen saturation level;Anesthesia time;Surgery time;Resuscitation time;Incidence of nausea and vomiting at different time periods;Severity of nausea and vomiting at different times of the day;Additional postoperative doses of metoclopramide; | — |
Secondary
| Measure | Time frame |
|---|---|
| age;Height;weight;PONV Risk Score;current perception threshold;pain equivalent current; | — |
Countries
China
Contacts
Yueyang Hospital of Integrative Traditional Chinese Medicine and Western Medicine, Shanghai University of Traditional Chinese Medicine