小讲课 | 经鼻高流量湿化氧疗(High-flow Nasal Cannula) 指一种通过高流量鼻塞持续为患者提供可以调控并相对恒定吸氧浓度(21%~100%)、 温度(31~37 ℃)和湿度的高流量(8~80 L/min)吸入气体的治疗方式。 该治疗设备主要包括空氧混合装置...
high flow therapyhypoxemiaoxygen therapyINTRODUCTION Respiratory instability is frequently observed during pediatric procedural sedation. The aim of this trial was to estimate the impact of nasal high‐flow nasal cannula (HFNC) therapy on respiratory stability during sedation for upper gastrointestinal tract...
Nasal injury or irritation.This is more common with low flow nasal cannulas, but can also occur with high flow systems. Pneumothorax (collapsed lung).There is a small risk of developing acollapsed lungduring treatment with a HFNC. In one study, two children, 1% of the children in the stud...
High Flow Nasal CannulaMedically reviewed by Drugs.com. Last updated on Feb 9, 2025.Care notes Aftercare Ambulatory Discharge Español AMBULATORY CARE:High flow nasal cannula (HFNC)is used to give oxygen at a high rate. The oxygen is delivered through small prongs that sit in the nostrils. ...
经鼻导管高流量湿化氧疗(high-flow nasal cannula oxygen therapy, HFNC)2014年在中国内地开始应用,短短几年内在临床上得到快速普及推广,其临床疗效得到临床医生的广泛认可,国际著名杂志近些年来也相继发表了多篇大样本前瞻性临床研究,证...
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High flow nasal cannula (HFNC) therapy is an oxygen supply system capable of delivering up to 100% humidified and heated oxygen at a flow rate of up to 60 liters per minute and eventually higher .1 HFNC oxygen therapy is used as an oxygenation method during procedures in various clinical ...
经鼻高流量氧疗(humidified high-flow nasal cannula,HFNC)由空氧混合器装置、主动加温装置、加热导丝单回路管路、鼻导管组成。HFNC可提供恒定的氧浓度以及最高可达60～80 L/min的流量,其输送的气体经过加温加湿,可达到37℃、100%的相对湿度。因此与传统氧疗比较,HFNC克服了湿化不足和氧浓度不稳定等局限,具有更...
可视喉镜的临床使用,使术者可以通过可视喉镜提供的显示屏顺利完成气管插管操作;而湿化高流量鼻导管氧疗(humidified high flow nasal cannula,HHFNC)是一种新型呼吸支持模式,由电动驱动空氧混合、加温加湿器和鼻塞系统组成,提供氧流量恒定范围在2~69 L/min,氧浓度可调控范围在21%~100%,大流量的氧进入呼吸道对气道...
Studies suggest that high-flow nasal cannula (HFNC) and non-invasive ventilation (NIV) can prevent reintubation in critically ill patients with a low risk of extubation failure. However, the safety and effectiveness in patients at high risk of extubation failure are still debated. Therefore, we ...