Breast cancer
Conditions
Interventions
The first group:0.2%ropivacaine
The second group:ropivacaineropivacaine
The third group:0.4%ropivacaine
The fourth group:NO
Sponsors
Affiliated Hospital of Guilin Medical College
Eligibility
Sex/Gender
Female
Age
20 Years to 60 Years
Inclusion criteria
Inclusion criteria: 120 patients with breast cancer underwent radical mastectomy in affiliated Hospital of Guilin Medical College. 120 patients with ASA I-II, aged 20 ~ 60 years, had no history of cardiovascular disease, history of hematopathy, history of allergic disease, normal function of lung, liver and kidney. The coagulation time is normal. All subjects entered the trial with the consent of the Hospital Ethics Committee and the signing of informed consent.
Exclusion criteria
Exclusion criteria: local skin infection, bleeding disorder, coagulation abnormality, spine or chest deformity, psychiatric disease, pregnancy and patients with allergy to any of the drug used.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| VAS score;NRS score; | — |
Secondary
| Measure | Time frame |
|---|---|
| Mean noninvasive arterial pressure;HR;Sp O2; | — |
Countries
China
Contacts
Public ContactKe Qin
Institute of Transplant Medicine 303th Hospital of PLA
Outcome results
None listed