Effect of Dexmedetomidine Combined With Sufentanil for Postoperative Intravenous Analgesia in Neurosurgery

• Status: Unknown status
• Trial end date: 2016-12-01
• Target enrollment: 0
• Participant gender: All

Summary

The purpose of this study is to determine effect of combined medication of sufentanil and dexmedetomidine in patient controlled analgesia after neurosurgery.

• Phase: Phase 4
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: First Affiliated Hospital, Sun Yat-Sen University
• Treatments: Dexmedetomidine; Dsuvia; Sufentanil

Criteria

Inclusion Criteria:

1. patients undergoing venous malformation embolization operation through general anesthesia.

2. aged 18-65 years old.

3. operating time varies 1-4h,and extubation after the operation.

Exclusion Criteria:

1. long-term use of analgesics,sedatives or non steroidal anti-inflammatory drugs history.

2. known for dexmedetomidine or other drugs allergy in this study.

3. cannot communicate.

4. preoperative systolic blood pressure <90 mmHg, or the heart rate <50/min.