Comparison of analgesic efficacy of ultrasound guided erector spinae block versus thoracic paravertebral block in patients undergoing open cholecystectomy
试验速览
- 阶段
- 2/3 期
- 状态
- 尚未招募
- 发起方
- 入组人数
- 80
- 试验地点
- 1
- 主要终点
- duration of analgesia
研究概览
简要总结
The study will be conducted in a comparative manner in GGS Medical college & Hospital Faridkot on 80 patients of either gender belonging to ASA grade I and II scheduled ofr cholecystectomy under G.A.. patients will be randomly allocated into 2 groups of 40 patients each. Group T patients will receive USG guided thoracic paravertebral block at T7 level posted for open cholecystectomy and group E patients will receive USG guided erector spinae block at T7 level posted for open cholecystectomy. The patients will be assessed postoperatively for duration till first rescue analgesic requirement, total anlgesic consumption, pain score using VNRS Pain score at 2,4,8,12,18, 24 hours postoperatively.
研究设计
- 研究类型
- Interventional
- 分配方式
- Computer generated randomization
- 盲法
- Participant, Investigator and Outcome Assessor Blinded
入排标准
- 年龄范围
- 20.00 Year(s) 至 65.00 Year(s)（—）
- 性别
- All
入选标准
- •Patients belonging to ASA grade I and II scheduled for open cholecystectomy under general anaesthesia.
排除标准
- •Patients with coagulation disorders or local skin infection
- •History of anaphylaxis to local anaesthetics and allergy to study drug
- •Severe cardiovascular, respiartory, liver disease, metabolic and neurological disorder
- •History of psychiatric illness or substance abuse 5.pregnant patients
- •Patient refusal or inability to give consent.
结局指标
主要结局
duration of analgesia
时间窗: From the time of completion of block till request of first rescue analgesia
次要结局
- 1.total analgesic consumption 2. pain score using verbal numeric pain rating scale(2. total number of rescue doses given)