MedPath

Prevention of PONV With Traditional Chinese Medicine

Not Applicable
Recruiting
Conditions
Postoperative Nausea and Vomiting
Interventions
Procedure: ST36 acupoint injection
Registration Number
NCT05375721
Lead Sponsor
The Second Hospital of Anhui Medical University
Brief Summary

Postoperative nausea and vomiting (PONV) is particularly one of the most common complications after laparoscopic sleeve gastrectomy (LSG). It can lead to serious adverse events and delayed activity, and prolong the time of rehabilitation and discharge. Numbers of studies have been focused on identifying risk factors and therapies of PONV. Unfortunately, there' no consistent comments for PONV prevention in women after LSG. Notably, Zusanli (ST36) acupoint and anisodamine have been evidenced to treat various gastrointestinal conditions. The primary outcome of this study was to evaluate the impact of anisodamine injection in ST36 on PONV in women following bariatric surgery.

Detailed Description

At the onset of this investigation, we have already identified several methodologic issues, such as the timing of the acupuncture intervention, sample size, perioperative anesthetic techniques, and appropriate control groups. All subjects were randomly assigned to the following two groups: ST36 acupoint injection group (bilateral ST36 acupoint injection with scopolamine); pharmacoprophylaxis group (bilateral ST36 injection with normal saline). The primary outcome of this study was the total incidence of PONV during the hospital and after the discharge. Participants were randomly assigned into different groups according to the computer-generated randomization sequence (http://www.randomization.com). Patients, surgeons, care givers, anesthesiologists, nursing staff, and outcomes assessor, were all blinded to the group assignment.

Recruitment & Eligibility

Status
RECRUITING
Sex
Female
Target Recruitment
300
Inclusion Criteria
  1. Female patients with an American Society of Anesthesia (ASA) physical status I-IV
  2. Scheduled for elective bariatric surgery
  3. Written informed consent was obtained
Exclusion Criteria
  1. Patients with contraindications for acupoint injection
  2. Difficulty in communicating with patients
  3. Allergic diathesis for drugs used in the study or serious illness (heart, lung, kidney, or liver, et. al)
  4. Coagulation dysfunction
  5. Pre-existing psychological or neurological disorder
  6. Pre-use medicine before surgery that would interferenced objective assessment (including the use of opioids, antiemetics or glucocorticoids)
  7. Gastroesophageal reflux disease

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
ST36 acupoint injection groupST36 acupoint injectionPatients in this group will received bilateral ST36 injection with scopolamine 1ml/point
pharmacoprophylaxis groupST36 acupoint injectionPatients in this group will received bilateral ST36 acupoint injection with normal saline 1ml/point
Primary Outcome Measures
NameTimeMethod
The incidence and severity of PONVAt 12-24 hours after surgery

The incidence and severity of PONV after bariatric surgery

The usage of rescue antiemetic drugsDuring 3 months after bariatric surgery

Total usage of rescue antiemetic drugs after bariatric surgery

Secondary Outcome Measures
NameTimeMethod
Postoperative hospitalization duration2 weeks after surgery

Days of hospital staying after surgery

Hamilton anxiety rating scaleBefore surgery and at postoperative 3 months

Hamilton anxiety scale (HAM-A) will be used to assess anxiety. Total score ranges from 0 to 56, the higher the score is, the more serious the anxiety is.

Pittsburgh sleep quality indexBefore surgery and at postoperative 3 months

Pittsburgh sleep quality index will be used to evaluate quality of sleep. The higher score means the lower quality of sleep.

15-item Quality of Recovery(QoR-15)Postoperative 24 hours

QoR-15 will be used to evaluate recovery quality after anesthesia, including 15 items covering sleep, satisfaction, emotion and pain et. al,total score ranges from 0 to 150,the higher score means the higher quality of recovery.

Postoperative painAt 0-24 and 24-72 hours after surgery

Patients will be asked about their pain level at rest and moving on a numeric rating scale (0=no pain,10=worst pain imaginable) .

Consumption of analgesicsDuring 3 months after bariatric surgery

Cumulative analgesic consumption after surgery

Ambulation timePostoperative 1-3 days

Interval time of patients' transit from bed rest to ambulation after surgery

Postoperative food and water intake timePostoperative 1-3 days

Duration of eating and drinking after surgery

Gastrointestinal Symptom Rating ScaleBefore surgery and at postoperative 3 months

Gastrointestinal symptom rating scale (GSRS) will be used to assess gastrointestinal function. The score ranges from 0 to 45. The higher score means poorer gastrointestinal function .

Hamilton depression rating scaleBefore surgery and at postoperative 3 months

Hamilton depression scale (HAMD) will be used to assess depression. HAMD 24 item version score range 0-96. The higher score means the higher possibility of depression.

The MOS item short from health survey ,SF-36Before surgery and at the postoperative 3 months.The scale consists of 36 items,divided into 8 sections,score of each section ranges from 0 to 100, the higher the score is, the healthier is.

Concise health status scale

Trial Locations

Locations (7)

The First Affiliated Hospital of Jinan University

🇨🇳

Guangzhou, Guangdong, China

The Second Hospital of Anhui Medical University

🇨🇳

Hefei, Anhui, China

Henan Provincial People's Hospital

🇨🇳

Zhengzhou, Henan, China

The Affiliated Hospital of Xuzhou Medical University

🇨🇳

Xuzhou, Jiangsu, China

Jiangsu Province Hospital

🇨🇳

Nanjing, Jiangsu, China

Beijing Chao-Yang Hospital, Capital Medical University

🇨🇳

Beijing, China

Huashan Hospital Affiliated to Fudan University

🇨🇳

Shanghai, China

© Copyright 2025. All Rights Reserved by MedPath