excisional haemorrhoidectomy postoperative pain
Conditions
Interventions
1:fentanyl 0.8mg
2:fentanyl 1.0mg
Sponsors
Tianjin Union Medical Center
Eligibility
Sex/Gender
All
Age
20 Years to 65 Years
Inclusion criteria
Inclusion criteria: 150 patients who were classified as American Society of Anesthesiologists (ASA) physical status I–II
Exclusion criteria
Exclusion criteria: stage III hypertension disease, severe arrhythmia, sinus bradycardia, allergic reaction to dexmedetomidine, alcoholism, pregnant and nursing women.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| VAS; | — |
Contacts
Public ContactLicheng Geng
Outcome results
None listed