Ultrasound Guided Thoracic Paravertebral Block for Percutaneous Nephrolithotomy Operations in Children

Phase 4

Completed

• Conditions: Postoperative Pain
• Interventions: Procedure: paravertebral blockade

• Registration Number: NCT02291692
• Lead Sponsor: Cukurova University

Brief Summary

The investigators aimed to evaluate the effect of ultrasound guided thoracic paravertebral block with bupivacaine on both perioperative anesthetic agent consumption and postoperative analgesia in pediatric patients undergoing percutaneous nephrolithotomy for kidney stone.

Detailed Description

This study was performed after approval of Ethics Committee and parents written consent. Between the ages 1-5, planned percutaneous nephrolithotomy due to kidney stones 40 patients were enrolled in this study, and patients were randomly divided into two group. All patients were performed general anaesthesia. The Group I patients was given ultrasound guided thoracic paravertebral block with 0.5 ml/kg bupivacaine %0.5 after giving prone position and the Group II patients was given 15 mg/kg of paracetamol as postoperative analgesia. In the period of postoperative, if the FLACC \> 4; it was planned to dose 1 mg/kg of tramadol. Patients' hemodynamic parameters, oxygen saturation, sevoflurane concentration were recorded 10, 15, 30 and 60 minutes intraoperatively. Patients' hemodynamic parameters, oxygen saturation, pain scores (FLACC), satisfaction of parents, the number of patients who additional analgesic requirements and side effects (nausea,vomiting, hypotension, bradycardia, respiration problems etc) were recorded in the postoperative period. Primary outcome measures was pain scores using FLACC scale.

Study Timeline

• Study Start: 2013-06
• Primary Completion: 2013-11
• Study Completion: 2013-12
• Status Verified: 2014-11
• Study First Submitted: 2014-11-07
• Study First Submitted QC: 2014-11-11
• Study First Posted: 2014-11-14
• Last Update Submitted: 2014-11-14
• Last Update Posted: 2014-11-17

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 40

Inclusion Criteria

• ASA physical status I-II
• Between the ages of 1-5 years
• Forty children

Exclusion Criteria

• Refusals by parents
• Children with spine deformities
• Cutaneous infection
• Bleeding diathesis
• Allergy to drugs used
• ASA physical status III-IV

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Paravertebral blockade	paravertebral blockade	Paravertebral blockade

Primary Outcome Measures

Name	Time	Method
Pain score	12 hours