Breast cancer and postoperative pain
Conditions
Interventions
Group 2:General anesthesia and plane block of erector ridge muscle (ropivacaine only)
Group 3:General anesthesia and vertical spine muscle plane block (ropivacaine and dexmedetomidine)
Sponsors
The First Affiliated Hospital of Anhui Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Select elective line 90 cases of patients with unilateral breast cancer surgery, aged 18 to 80 years of age, any gender; 2. The American Society of Anesthesiologists classification (American Society of Anesthesiologists, ASA) I and II level; 3. BMI (body mass index, BMI) of 18 to 24 kg/m2.
Exclusion criteria
Exclusion criteria: 1. Severe respiratory and circulatory diseases, such as severe coronary heart disease, copd, etc. 2. Endocrine diseases: pituitary tumor, severe diabetes, increased cortisol, pheochromocytoma, etc. 3. Sinus bradycardia or atrioventricular block; 4. History of allergy to anesthetics. 5. Infection of puncture site; 6. Psychosocial disorders: such as schizophrenia, depression, history of chronic pain medications, history of alcoholism, opioid dependence or inability to understand the visual analogue scale (VAS); 7. History of bleeding disease or abnormal coagulation function; 8. Anxiety or depression; 9. Pregnant or parturient; 10. Other researchers considered the situation unsuitable for this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Visual Analogue Scale;untoward effect; | — |
Secondary
| Measure | Time frame |
|---|---|
| Ramsay sedation score;Burggrmann comfort scale;Sufentanil dosage; | — |
Countries
China
Contacts
Public ContactLu Yao
The First Affiliated Hospital of Anhui Medical University
Outcome results
None listed