Correlation Analysis of the Effects of Management Pressure Goals and Control Volume Goals in Patients in Spinal Surgery

• Status: Unknown status
• Trial end date: 2019-09-30
• Target enrollment: 0
• Participant gender: All

Summary

The investigators study 160 patients undergoing spinal surgery.Participants will be randomly divided into study group and control group.The study group will receive controlled hypotension by nitroglycerin and be divided into 3 groups according to CI.

• Phase: N/A
• Accepts Healthy Volunteers?: Accepts Healthy Volunteers

Details

• Lead Sponsor: Liang Bing
• Treatments: Nitroglycerin

Criteria

Inclusion Criteria:

1. Aged between 35 and 70 years

2. Patients, undergoing canal decompression, intervertebral disc extraction and pedicle screw fixation (1 vertebral body)

Exclusion Criteria:

1. History of cardiovascular function

1. congestive heart failure [CHF]

2. coronary artery disease [CAD]

3. cerebrovascular insuffiency)

2. poorly controlled arterial hypertension

3. pre-existing coagulation defects

4. Patients taking anticoagulatory medication including aspirin

5. Patients taking corticosteroid therapy