Comparison of Midpoint Transverse Process to Pleura Block and Thoracic Paravertebral Block for Postoperative Analgesia in Video-Assisted Thoracoscopic Surgery (VATS)"
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 30
- 试验地点
- 1
- 主要终点
- Postoperative analgesic effects of peripheral blocks
研究概览
简要总结
In this study, hypothesis is that the MTPB (mid point transverse process block), which is easier and has fewer complications in patients aged 18-80 undergoing video-assisted thoracic surgery (VATS), provides analgesia as effective as PVB.
详细描述
Patients between the ages of 18 to 80, scheduled for Video-Assisted Thoracoscopic Surgery (VATS) and classified under the American Society of Anesthesiologists (ASA) class I and II, will be included in the study. Patients with known or suspected local anesthetic allergies, coagulopathy, site injection infections, a history of thoracic surgery, severe neurological or psychiatric disorders, severe cardiovascular diseases, liver failure, kidney failure (glomerular filtration rate <15 ml/min/1.73 m2), and chronic opioid use will be excluded from the study.
Demographic information of the patients (name, protocol number, weight, height, age, body mass index, comorbidities, ASA score) will be recorded. Subsequently, after necessary information is provided, and written and verbal consent is obtained, patients will be randomized into three groups:
Group MTPB: After the induction of general anesthesia and intubation in the operating room, the patient will be placed in the lateral decubitus position. Using ultrasound guidance, a linear probe will be used to perform a MTPB at the midpoint of the superior costotransverse ligament at the level of the 5th intercostal space. A 0.5 ml/kg solution of 0.25% bupivacaine will be administered in-plane.
Group PVB: After the induction of general anesthesia and intubation in the operating room, the patient will be placed in the lateral decubitus position. Using ultrasound guidance, a linear probe will be used to perform a paravertebral block (PVB) at the level of the 5th intercostal space. A 0.5 ml/kg solution of 0.25% bupivacaine will be administered in-plane.
Group P: No peripheral block will be performed in this group.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- Double (Participant, Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients between 18 and 80 years of age
- •American Society of Anesthesiologists I-II physical status of and
- •Body mass index of 19 to 28 kg/m2
排除标准
- •Patients who had coagulopathy
- •Previous thoracic surgery
- •Emotional instability
- •Significant encephalopathy
- •Preexisting motor or sensory deficit
- •Other contraindications to local anaesthesia, such as allergies
结局指标
主要结局
Postoperative analgesic effects of peripheral blocks
时间窗: First day
Visual Analogue Scale (VAS) will be used for postoperative analgesic effects.
Intraoperative analgesic effects of peripheral blocks
时间窗: First day
Investigators will compare the intraoperative analgesic effects by opioid consumption in intraoperative phase.
次要结局
- opioid consumed through PCA (patient controlled analgesia)(first day)
- Side effects(First day)
研究者
Seda Cansabuncu
Principal investigator
Uludag University