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Preoperative Versus Postoperative Ultrasound-guided Rectus Sheath Block for Sleep Quality and Cytokines of Patients

NCT02477098 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 77

Last updated 2016-06-20

No results posted yet for this study

Summary

Rectus sheath block (RSB) is used for postoperative pain relief in patients undergoing abdominal surgery with a midline incision. It has proved to be effective in preoperative block, but it has not been previously compared with postoperative block. The aim of the present study is to evaluate postoperative pain, sleep quality and changes in the cytokine levels of patients undergoing gynaecological surgery with RSB performed preoperatively versus postoperatively.

Conditions

  • Postoperative Pain

Interventions

DRUG

preoperative 0.5% ropivacaine hydrochloride preoperative

Before surgery (Pre RSB) , a bilateral RSB with ropivacaine hydrochloride will be performed under ultrasound guidance by one anaesthesiologist.At the end of surgery, a bilateral RSB with saline will be performed under ultrasound guidance by one anaesthesiologist.

DRUG

postoperative 0.5% Ropivacaine hydrochloride

Before surgery, a bilateral RSB with saline will be performed under ultrasound guidance by one anaesthesiologist.At the end of surgery, a bilateral RSB with ropivacaine hydrochloride will be performed under ultrasound guidance by one anaesthesiologist.

Sponsors & Collaborators

  • China Medical University, China

    lead OTHER

Principal Investigators

  • Wen-fei Tan, M.D.,Ph.D · First Hospital of China Medical University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2015-10-31
Primary Completion
2016-06-30
Completion
2016-06-30

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02477098 on ClinicalTrials.gov