renal stones
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: The patients undergoing selective operation of Percutaneous Nephrolithotomy; Aged 18 to 65 years; BMI 18 to 25.
Exclusion criteria
Exclusion criteria: The patients have got serious diseases of the cardiovascular system, bradycardia, atrioventricular block, Liver and kidney dysfunction or Dexmedetomidine anaphylaxis; The patients have got myasthenia gravis, acute alcoholism, organic brain damage or severe respiratory insufficiency.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| blood pressure;heart rate;oxyhemoglobin saturation;body temperature;OAA/S;VAS;nausea and vomiting;Chills ratin; | — |
Countries
China
Contacts
The First Affiliated Hospital of Wenzhou Medical University