User:Tracy
出自KMU Wiki
High frequency Ventilation HFPPV HFJV HFFI HFPV HFO Indication .早期用來adult做胸腔手術開刀,在OR用。現在用jet Infant:CDH(先天橫隔疝氣)橫隔破洞,腸子跑到肺部。可先使用HFPPV撐到OP Barotraumas During surgery Head injury RDS 清痰 ARDS ALI Air-leak syndrome Driving pressure(△P) ~3atm(但實際運作壓力為2.5atm,有0.5 atm會loss在管路中) 40~80cmH2O or 4.0 Adult:鎖骨以下至大腿中段 小孩:鎖骨以下至腸骨前上脊 Bias flow(lpm) 20~40(40先) Frequency 60~100 bpm 0~400 bpm(6.7 Hz) 0~900bpm(15Hz) 100~225 cycle(1.7~5Hz) 5~6Hz MAP 25~35cmH2O or ARDS:傳統換氣+5,normal lung:傳統換氣+2 VT(ml/kg) 2.5~3.5 Ti% 15~35 33% I:E 1:3 Alarm Limit valve:MAP+10 Dump valve:Paw>50(3100A)、60(3100B)即release+alarm Parameter PIP(不一定)、f、flow、Ti%、PEEP、Fio2 Driving pressure、f、Ti、Baseline Pr.、Fio2 Driving pressure、f、Ti、MAP、Fio2 Alarm、Bias flow、MAP(or peep)、f、Ti%、△P、FiO2