The Role of AAT After Abdominal Surgery Based on RWS
Application of Auricular Acupuncture Therapy Based on Real-World Studies After Abdominal Surgery
1 other identifier
observational
159
1 country
1
Brief Summary
Delayed gastric emptying (DGE) after surgery mainly occurs after gastrointestinal surgery A functional gastric emptying disorder, clinically characterized by weak or absent gastric peristalsis, gastric motility disorders, or gastric emptying Gastric retention, fullness, nausea and other uncomfortable symptoms caused by delay.This study is based on clinical diagnosis and treatment practice, observing, collecting, and analyzing Whipple surgery, pancreatectomy, and gastric cancer Perioperative data of subtotal resection surgery, mainly observing the diagnosis and treatment of ear acupoints in Whipple surgery, pancreatectomy, and subtotal gastrectomy.The application effect of DGE after resection surgery, exploring the diagnosis and treatment of ear acupoints in Whipple surgery, pancreatic body and tail resection surgery, and Diagnostic value of perioperative related diseases in abdominal surgery such as subtotal gastrectomy, and collection of health records.By comparing and analyzing the ear acupoint information of patients with abdominal tumors, we aim to explore the ear acupoints of the volunteers. The possible relationship between image and resistance specificity and common tumors in the abdominal cavity.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Dec 2024
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 28, 2024
CompletedFirst Posted
Study publicly available on registry
August 30, 2024
CompletedStudy Start
First participant enrolled
December 1, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 1, 2026
September 15, 2025
August 1, 2025
1.8 years
August 28, 2024
September 8, 2025
Conditions
Outcome Measures
Primary Outcomes (2)
Clinical total effective rate
The clinical total effective rate of ear acupuncture treatment for postoperative DGE in the abdomen, including Whipple surgery, pancreatectomy, and subtotal gastrectomy. Efficacy evaluation criteria: Measure the subjective symptom score (Gastroparesis Cardinal Symptom Index, GCSI score) of patients with gastroparesis on the third day after surgery, and calculate the clinical efficacy index of ear acupuncture treatment using the following formula (efficacy index=\[(total score of symptoms before treatment - total score of symptoms after treatment) ÷ total score of symptoms before treatment × 100%\]). Among them, significant effect: efficacy index\>75%; Effective: Efficacy index of 25% to 75%; Invalid: Efficacy index\<25%. Total effective rate=(number of significantly effective cases+number of effective cases)/total number of cases x 100%.
On the third day after surgery
Perioperative Anxiety Scale-7 (PAS-7)
This scale was used to evaluate the anxiety of patients before surgery. This scale evaluates some of the patient's conditions regarding the operation, and then, based on the actual situation during the days of hospitalization, selects the appropriate option among 5 options, circling the corresponding numbers. The higher the score, the more severe the patient's preoperative anxiety level.
24±2h after the start of AP or first visit, 12±2h before surgery, and 2 h before surgery
Secondary Outcomes (4)
Modified Pittsburgh Sleep Quality Index (M-PSQI)
24±2h after the start of AP or first visit (T1), 12±2h before surgery (T2), and 72±2h post-operatively
Self-Rating Anxiety Scale (SAS) Score
Multiple time points before and after surgery
Patient Satisfaction with Pre-operative Preparation Assessed with the Visual Analogue Scale (VAS-Satisfaction)
Preoperative
Visual Analogue Scale for Pain (VAS-Pain)
Multiple time points after surgery
Study Arms (3)
Surgical control group (Group A)
Patients who received ear acupuncture treatment (≥ 1 time) due to perioperative anxiety, pain, prevention/treatment of DGF, or other indications for ear acupuncture treatment in actual diagnosis and treatment were divided into two groups based on exposure factors. Patients who received ear acupuncture treatment were included in the surgical observation group (Group B), while other patients were included in the surgical control group (Group A). Both groups of patients were from the basic surgical ward of Peking Union Medical College Hospital and were planning to undergo abdominal surgeries such as Whipple, pancreaticoidectomy, and subtotal gastrectomy;
Surgical observation group (Group B)
Patients who received ear acupuncture treatment (≥ 1 time) due to perioperative anxiety, pain, prevention/treatment of DGF, or other indications for ear acupuncture treatment in actual diagnosis and treatment were divided into two groups based on exposure factors. Patients who received ear acupuncture treatment were included in the surgical observation group (Group B), while other patients were included in the surgical control group (Group A). Both groups of patients were from the basic surgical ward of Peking Union Medical College Hospital and were planning to undergo abdominal surgeries such as Whipple, pancreaticoidectomy, and subtotal gastrectomy;
Healthy control group (Group C)
According to the surgical observation group (Group B), the healthy control group (Group C) consisted of healthy volunteers from the same period at the Beijing Union Medical College Hospital Health Examination Center.
Interventions
Ear point diagnosis and treatment is one of acupuncture and moxibustion methods, which originates from the theory of acupuncture and moxibustion meridians and is the product of the combination of modern Chinese medicine and western medicine, including two parts: auricular acupoint diagnosis and auriculotherapy. Ear point diagnosis refers to the determination of auricle positive reaction points through vision, touch, pressure and other methods to diagnose diseases in some parts of the body on the basis of ear point theory. Ear point treatment refers to the use of certain therapeutic devices on ear points to achieve the purpose of prevention and treatment of diseases by stimulating ear points, which are often carried out simultaneously in clinical practice.
Eligibility Criteria
Research subjects: Surgical group: (1) Patients who were scheduled to undergo abdominal surgeries such as Whipple, pancreatectomy, and subtotal gastrectomy at Peking Union Medical College Hospital from June 2024 to June 2026. Health group: (2) Patients who visited the Health Examination Center of Peking Union Medical College Hospital from June 2024 to June 2026.
You may qualify if:
- \- 1) Age range: 40-70 years old (40 ≤ y ≤ 70), gender is not limited. 2) Accept abdominal surgeries including Whipple's surgery, pancreatectomy, and subtotal gastrectomy.
- \) The subjects/guardians are able to understand the purpose of the trial, demonstrate sufficient compliance with the trial protocol, and sign an informed consent form (ICF)
You may not qualify if:
- \) Severe postoperative complications such as heart disease, pulmonary embolism, cerebral infarction, abdominal infection, and abdominal bleeding; 2) Patients with organic changes such as adhesions and obstructions indicated by imaging examinations such as gastrointestinal imaging; 3) The patient has damage, redness, bleeding, infection, and other conditions in both ears that are not suitable for ear acupuncture treatment.
- Age range: 40-70 years old (40 ≤ y ≤ 70), gender is not limited.
- No history of abdominal surgery or tumor, and no significant abnormalities were found through abdominal imaging examination.
- The subjects/guardians are able to understand the purpose of the trial, demonstrate sufficient compliance with the trial protocol, and sign an informed consent form (ICF).
- Symptoms of digestive discomfort such as diarrhea, constipation, and vomiting have been present for the past 30 days.
- The patient has conditions such as damage, redness, bleeding, and infection in both ears that affect the assessment of ear acupoint information.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Peking union medical college hospital
Beijing, Beijing Municipality, 100005, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
weibin Wang
Peking Union Medical College Hospital (CAMS)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 1 Month
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 28, 2024
First Posted
August 30, 2024
Study Start
December 1, 2024
Primary Completion (Estimated)
September 1, 2026
Study Completion (Estimated)
December 1, 2026
Last Updated
September 15, 2025
Record last verified: 2025-08