Serratus Intercostal Plane Block in Supraumbilical Surgery: A Prospective Randomized Comparison
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 105
- 试验地点
- 1
- 主要终点
- the local anesthetic in the serratus intercostal space at the eighth rib (SIPB)is an opioids sparing method in the perioperative time
研究概览
简要总结
Background: The surgeries with upper abdominal wall incisions cause a severe pain and providing an adequate analgesia is an important challenge for the anesthesiologist. The serratus intercostal plane block (SIPB) has been already described as analgesic technique in open cholecystectomy.
The aim of this study is to evaluate its analgesic efficacy in pain control, opioids consumption and recovery quality in upper abdominal surgeries.
Methods: This blind, randomized controlled study was conducted on 102 patients undergoing open upper abdominal wall surgery under general anesthesia. All patients who received serratus intercostal plane block at the eighth rib as analgesic technique were included in group 0 (SIPB) and in Group 1 (control) those who received continuous intravenous morphine analgesia. In each group was evaluated pain scores in numeric verbal scale (NVS) and opioids consumption at 0,6,12,24 y 48h postoperative time. The quality of the postoperative recovery was evaluated with the modified Postoperative Quality of Recovery Score ( QoR-15 questionnaire) at 24h.
详细描述
The scientific evidence always supports the employment of a multimodal analgesic strategy, especially in procedures that generate a severe postoperative pain2, as media laparotomy or subcostal incision. The purpose is to not retard the patients' recovery and to avoid complications. The thoracic epidural analgesia is still the reference analgesic technique in open abdominal surgery7, although it is not exempt of limitations and complications. That is why, since the introduction of thoracic and abdominal fascial blocks, they have been part of the analgesic strategy, being an alternative to considerer instead the epidural.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •informed consent signature
- •patients >18 years old,
- •. American Society of Anesthesiologist (ASA) risk scale < IV,
- •supraumbilical laparotomy (elective laparotomy or laparoscopy conversion)
排除标准
- •neurologic impairment,
- •inability to give informed consent,
- •used drugs allergy,
- •contraindications to nerve block (coagulopathy, local infection at the site of the block)
- •chronic pain treatment.
研究组 & 干预措施
SIPB (block)
patients who underwent a modified BRILMA (intercostal rami block, middle axilary line) ultrasound-guided block with portable device with lineal probe and needle 80 mm. With the patient lying supine, the probe was placed in the sagittal plane of the middle axillary line to identify the aim thoracic structures. Under aseptic conditions, the needle was inserted in plane, caudo-craneal, to reach the fascial plane between the serratus anterior muscle and the external intercostal muscle at the eighth rib. A bolus dose of levobupivacaine 0.25% was administered, 3 ml of local anesthetic for each segment we want to block
干预措施: fascial block as postoperative analgesia (Procedure)
SIPB (block)
patients who underwent a modified BRILMA (intercostal rami block, middle axilary line) ultrasound-guided block with portable device with lineal probe and needle 80 mm. With the patient lying supine, the probe was placed in the sagittal plane of the middle axillary line to identify the aim thoracic structures. Under aseptic conditions, the needle was inserted in plane, caudo-craneal, to reach the fascial plane between the serratus anterior muscle and the external intercostal muscle at the eighth rib. A bolus dose of levobupivacaine 0.25% was administered, 3 ml of local anesthetic for each segment we want to block
干预措施: PCA CADD Smith Medical pumps (Device)
control (morphine)
PCA (patient controlled analgesia) morphine was initiated immediately postoperatively using CADD Smith Medical pumps. All patients received PCA-morphine with the initial dose being 0.5-1 mg. The bolus dose was 0.01mg/kg mg morphine, with lockout time interval of 15 - 30 min, limiting of 8mg/hour, as the default program. The continuous (basal) dose was increased after 12-24 hours if using frequent demand doses or if pain not controlled and decreasing if no bolus was taken.
干预措施: Morphine (Drug)
control (morphine)
PCA (patient controlled analgesia) morphine was initiated immediately postoperatively using CADD Smith Medical pumps. All patients received PCA-morphine with the initial dose being 0.5-1 mg. The bolus dose was 0.01mg/kg mg morphine, with lockout time interval of 15 - 30 min, limiting of 8mg/hour, as the default program. The continuous (basal) dose was increased after 12-24 hours if using frequent demand doses or if pain not controlled and decreasing if no bolus was taken.
干预措施: PCA CADD Smith Medical pumps (Device)
结局指标
主要结局
the local anesthetic in the serratus intercostal space at the eighth rib (SIPB)is an opioids sparing method in the perioperative time
时间窗: 24 postoperative hours
In a questionnaire designed for the study the pain scores were registered as main outcome, using verbal numeric scale (VNS) from 0(no pain at all) to 10 (worst imaginable pain) both at rest and the dynamic component (cough, deep breath, movement, so on). They were scored at 0, 6,12, 24 and 48 hours postoperatively.
次要结局
- analgesic rescue needed(48 hours)
- quality of recovery: QoR-15 questionnaire(24 hours)
研究者
María Teresa Fernandez
Principal Investigator
Hospital Medina del Campo