【正文】
ombination with sufficient positive endexpiratory pressure increases oxygenation and lung aeration in patients with severe chest trauma. Crit Care Med 2004。u)改善氧合,Schreiter D, Reske A, Stichert B, Seiwerts M, Bohm SH, Kloeppel R, Josten C. Alveolar recruitment in combination with sufficient positive endexpiratory pressure increases oxygenation and lung aeration in patients with severe chest trauma. Crit Care Med 2004。ngg242。,如果判斷(p224。,肺復(fù)張操作(cāozu242。,肺復(fù)張操作(cāozu242。ngxiǎn),但患者耐受較好 應(yīng)在15 – 20分鐘后用更高水平的CPAP (35 – 40 cmH2O)進(jìn)行肺復(fù)張 如果第二次肺復(fù)張操作效果也不佳 應(yīng)當(dāng)進(jìn)行第三次肺復(fù)張操作 CPAP 40 cmH2O,第十七頁(yè),共三十九頁(yè)。nj236。n q236。ip224。 25:906,第十一頁(yè),共三十九頁(yè)。n)時(shí)的剪切力損傷,驅(qū)動(dòng)(qū d242。,剪切力損傷(sǔnshāng)(atelectrauma),指由于肺泡反復(fù)塌陷和復(fù)張所造成(z224。 69: 82432.,第七頁(yè),共三十九頁(yè)。,ARDS肺部形態(tài)學(xué)的改變(gǎibi224。n),GATTINONI 3 ZONES 過(guò)度(gu242。,ARDS肺部形態(tài)學(xué)的改變(gǎibi224。 26: 85769.,第三頁(yè),共三十九頁(yè)。ch232。,ALI/ARDS的定義(d236。nzhě)的肺復(fù)張,第一頁(yè),共三十九頁(yè)。nɡ) 胸片對(duì)稱的侵潤(rùn)影 PaO2/FiO2 ? 300 mmHg PAWP ? 18 mmHg或沒(méi)有左心衰的證據(jù),ARDS 急性起病 胸片對(duì)稱(du236。n),Puybasset L, et al. Regional distribution of gas and tissue in acute respiratory distress syndrome. I. Consequences for lung morphology. Intensive Care Med 2000。 69: 82432.,第四頁(yè),共三十九頁(yè)。,ARDS肺部形態(tài)學(xué)的改變(gǎibi224。 1(3): 25,第六頁(yè),共三十九頁(yè)。i)胸腔內(nèi)總?cè)莘e的減少 僅僅是實(shí)變組織替代了氣體,Gattinoni L, et al. Relationships between lung computed tomographic density, gas exchange and PEEP in acute respiratory failure. Anesthesiology 1988。)通氣導(dǎo)致肺過(guò)度牽張所引起的肺