The postoperative analgesic effect of metformin on herniated intervertebral disc

Not Applicable

Not yet recruiting

• Conditions: Endocrine, nutritional and metabolic disease

• Registration Number: KCT0002621
• Lead Sponsor: Hanyang University Seoul Hospital

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Last Update Posted: 11 March 2019

Recruitment & Eligibility

• Status: Not yet recruiting
• Sex: All
• Target Recruitment: 102

Inclusion Criteria

patients within 10 years of diabetic diagnosis
- American Society of Anesthesiologist(ASA) physical status classification system) I or II
- patients aged 19 to 64 years
- patients who undergo total knee replacement

Exclusion Criteria

- more than class III of American Society of Anesthesiologist(ASA) physical status classification system
- patients with hypersensitivity to fentanyl
- refusal of intravenous PCA
- patients over 10 years of diabetic diagnosis
- patients with diabetic neuropathy
- patients who ungergo both knee replacement

Study & Design

• Study Type: Observational Study
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
visual analogue scale

Secondary Outcome Measures

Name	Time	Method
nausea, vomiting and administration of anti-emetics;the consumption dose of PCA(Patient Control Analgesia) and rescue analgesics