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首页> 外文期刊>Journal of bronchology & interventional pulmonology >Defining a Ventilation Strategy for Flexible Bronchoscopy on Mechanically Ventilated Patients in the Medical Intensive Care Unit
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Defining a Ventilation Strategy for Flexible Bronchoscopy on Mechanically Ventilated Patients in the Medical Intensive Care Unit

机译:在医学密集监护病房机械通风患者上定义柔性支气管镜的通风策略

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Background: Flexible bronchoscopy (FB) in intubated patients on mechanical ventilation increases airway resistance. During FB, two ventilatory strategies are possible: maintaining tidal volume (VT) while maintaining baseline CO2 or allowing reduction of FT. The former strategy carries risk of hyperinflation due to expiratory flow limitation with FB. The aim of the authors was too study end expiratory lung volume (EELV) during FB of intubated subjects while limiting VT. Methods: We studied 16 subjects who were intubated on mechanical ventilation and required FB. Changes in EELV were measured by respiratory inductance plethysmography. Ventilator mechanics, EELV, and arterial blood gases, were measured.
机译:背景:机械通气插管患者的柔性支气管镜(FB)会增加气道阻力。在FB期间,有两种通气策略是可行的:维持潮气量(VT),同时维持基线CO2或允许减少FT。前一种策略由于FB的呼气流量限制而存在过度充气的风险。作者的目的是在限制VT的同时研究插管受试者在FB期间的呼气末肺容积(EELV)。方法:我们研究了16名接受机械通气插管且需要FB的受试者。通过呼吸电感容积描记术测量EELV的变化。测量呼吸机力学、EELV和动脉血气。

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