Impact of LPV During OFA on Postoperative Oxygen Saturation.
Observational Study Evaluating the Impact of Lung Protective Ventilation (LPV) During Opioid Free Anesthesia (OFA) on Postoperative Oxygen Saturation.
研究概览
详细说明
The paper by C Young et al describes the essential steps in protecting the lungs and preventing post operative pulmonary complications (PPC) like alveolar collapse.
Alveolar collapse can be measured by oxygen saturation drop when no oxygen therapy is given, when full neuromuscular block (NMB) reversal and no opioid is given intra and postoperative.
LPV means:
tidal volume of 6 ml/kg, inspiratory-expiratory (I/E) ratio of 1/1, positive end expiratory pressure (PEEP) minimum 5 cmH20 and higher during laparoscopy in obese patients, Inspiratory oxygen concentration (FIO2) max 80% during induction and max 40 % during maintenance and extubation. Extubation in an awake, full NMB reversed patient getting no opioids while giving continuous positive airway pressure (CPAP) during withdrawal of the tube. Lung recruitment maneuver (LRM) when lung compliance decreases below 40 milliliter per centimeter water. (ml/cmH2O)
研究类型
注册 (预期的)
联系人和位置
学习地点
-
-
-
Brugge、比利时、8000
- Azsintjan
-
-
参与标准
资格标准
适合学习的年龄
接受健康志愿者
有资格学习的性别
取样方法
研究人群
描述
Inclusion Criteria:
- bariatric surgery
- morbid obesity ( BMI > 35)
Exclusion Criteria:
- patients with pre existing severe cardio-pulmonary diseases having oxygen saturation without oxygen below 94%.
学习计划
研究是如何设计的?
设计细节
- 观测模型:队列
- 时间观点:预期
队列和干预
团体/队列 |
干预/治疗 |
|---|---|
|
lung protective ventilation (LPV)
lung protective ventilation low tidal volume, minimum PEEP and higher PEEP and lung recruitment based on total lung compliance, low inspiratory oxygen concentration and CPAP during extubation without prior suctioning inside the endotracheal tube.
|
LPV means tidal volume of 6 ml/kg, inspiratory-expiratory (I/E) ratio of 1/1, positive end expiratory pressure (PEEP) minimum 5 cmH20 and higher during laparoscopy in obese patients, Inspiratory oxygen concentration (FIO2) 40 % during maintenance and extubation while also giving CPAP.
Lung recruitment maneuver (LRM) when lung compliance decreases below 40 ml/cmH2O.
|
|
routine lung ventilation (LV)
ventilation and adapting PEEP, LRM and oxygen only when saturation drops.
|
Give volume en frequency as required by end tidal carbon dioxide, PEEP and LRM only when saturation drops intra operative, no requirement to use low FIO2 and CPAP during extubation.
|
研究衡量的是什么?
主要结果指标
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
postoperative oxygen saturation
大体时间:up to maximum 4 hours
|
saturation is continuously measured in the post anesthetic area without giving oxygen until sat drops below 94%.
|
up to maximum 4 hours
|
合作者和调查者
调查人员
- 首席研究员:Jan Paul Mulier、AZSint Jan AV
研究记录日期
研究主要日期
学习开始 (预期的)
初级完成 (预期的)
研究完成 (预期的)
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (实际的)
研究记录更新
最后更新发布 (实际的)
上次提交的符合 QC 标准的更新
最后验证
更多信息
与本研究相关的术语
其他研究编号
- OS impact LPV on SAT d OFA
药物和器械信息、研究文件
研究美国 FDA 监管的药品
研究美国 FDA 监管的设备产品
此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.