在胸腔镜非呼吸道输管麻醉期间低剂量乙胺对低血压的影响:双盲随机受控试验的协议
Jing Tian1, Mengchao Xu1, Songjie Li1
1Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China.
BMJ open
|January 27, 2026
概括
低剂量斯基坦胺可以减少非气管输管胸腔镜手术期间的低氧症. 这项研究研究了埃斯基坦胺.
科学领域:
- 麻醉学 麻醉学
- 胸部外科手术 胸部外科手术
- 药理学 药理学是指药理学的学科.
背景情况:
- 胸腔镜手术的非气管输液麻醉通常会导致手术内低氧化症.
- 乙胺具有镇静和止痛作用,可能改善肺功能,降低呼吸道阻力.
研究的目的:
- 为了评估低剂量乙胺在非输管胸腔镜手术期间最大限度地减少手术内缺氧的疗效.
- 评估与这种麻醉方法相关的其他不良事件.
主要方法:
- 一项随机对照试验比较esketamine与安慰剂 (正常盐水) 在接受非输管视频辅助胸腔镜手术的患者.
- 主要结局包括低氧症的发病率和发病时间 (SpO2 ≤90%的≥10s).
- 二次结局包括高头,炎症标志物,疼痛评分,呼吸恢复,唤醒时间,血液动力学稳定性和术后并发症.
主要成果:
- N/A - 根据摘要,结果尚未提供.
结论:
- N/A - 在得到结果之前,不能得出结论.
相关概念视频
02:07Blind Procedures
13.4K
Ideally, the people who observe and record the children’s behavior are unaware of who was assigned to the experimental or control group, in order to control for experimenter bias. Experimenter bias refers to the possibility that a researcher’s expectations might skew the results of the study. Remember, conducting an experiment requires a lot of planning, and the people involved in the research project have a vested interest in supporting their hypotheses. If the observers knew which...
13.4K
01:16Insulin: Dosing Regimen and Adverse Effects
745
Insulin-replacement therapy usually includes both long-acting insulin (basal) and short-acting insulin (to cater to postprandial needs). In a diverse group of type 1 diabetes patients, the average daily insulin dose is typically 0.5-0.7 units/kg body weight. However, obese patients and pubertal adolescents may need more due to insulin resistance.
The basal dose constitutes about 40%-50% of the total daily dose, with the rest as premeal insulin. The mealtime insulin dose should mirror...
The basal dose constitutes about 40%-50% of the total daily dose, with the rest as premeal insulin. The mealtime insulin dose should mirror...
745
01:11Blinding
3.9K
Blinding is a commonly used method of not telling participants which treatment a subject is receiving. Blinding is a critical part of a randomized control trial or RCT. It reduces the bias that affects the results. In an RCT, blinding is used in the form of a placebo. A placebo effect occurs when untreated subjects falsely believe they have received the treatment and report improved symptoms. A placebo or a dummy treatment is administered to subjects to negate the bias caused by such an effect.
3.9K
01:11Clinical Trials: Overview
4.9K
Clinical development focuses on how the drug will interact with the human body and encompasses four key phases of clinical trials, each serving a specific purpose in assessing the safety and effectiveness of new drugs. These phases overlap and build upon one another. Phase I involves a small group of healthy volunteers (typically 20-80 individuals) or, in cases where significant toxicity is expected, patients with the targeted disease, such as cancer or AIDS. The volunteers are tested for...
4.9K
01:12Trial and Error and Algorithm
403
A problem-solving strategy is a plan of action used to find a solution. Different strategies have distinct action plans. Trial and error involves trying different solutions until one works. For instance, to fix a broken printer, you might check ink levels, ensure the paper tray isn't jammed, and verify the printer's connection to your laptop. This method can be time-consuming but is commonly used. Thomas Edison, for example, used trial and error to find a suitable filament for the light...
403
01:16Clinical Trials
10.4K
Clinical trials are prospective experimental studies conducted on humans to determine the safety and efficacy of treatments, drugs, diet methods, and medical devices. Using statistics in clinical trials enables researchers to derive reasonable and accurate conclusions from the collected data, allowing them to make wise decisions in uncertain situations. In medical research, statistical methods are crucial for preventing errors and bias.
There are four phases in a clinical trial. A phase one...
There are four phases in a clinical trial. A phase one...
10.4K