Mechanical ventilation redistributes blood to poorly ventilated areas in experimental lung injury

JN Cronin, DC Crockett, AD Farmery… - Critical care …, 2020 - journals.lww.com
Objectives: Determine the intra-tidal regional gas and blood volume distributions at different
levels of atelectasis in experimental lung injury. Test the hypotheses that pulmonary aeration …

Early inflammation mainly affects normally and poorly aerated lung in experimental ventilator-induced lung injury

JB Borges, ELV Costa, F Suarez-Sipmann… - Critical care …, 2014 - journals.lww.com
Objective: The common denominator in most forms of ventilator-induced lung injury is an
intense inflammatory response mediated by neutrophils. PET with [18 F] fluoro-2-deoxy-D …

Influence of inspiration to expiration ratio on cyclic recruitment and derecruitment of atelectasis in a saline lavage model of acute respiratory distress syndrome

S Boehme, AH Bentley, EK Hartmann… - Critical care …, 2015 - journals.lww.com
Objective: Cyclic recruitment and derecruitment of atelectasis can occur during mechanical
ventilation, especially in injured lungs. Experimentally, cyclic recruitment and derecruitment …

Spontaneous effort during mechanical ventilation: maximal injury with less positive end-expiratory pressure

T Yoshida, R Roldan, MA Beraldo, V Torsani… - Critical care …, 2016 - journals.lww.com
Objectives: We recently described how spontaneous effort during mechanical ventilation can
cause “pendelluft,” that is, displacement of gas from nondependent (more recruited) lung to …

Interaction between regional lung volumes and ventilator-induced lung injury in the normal and endotoxemic lung

S Yen, M Preissner, E Bennett… - … of Physiology-Lung …, 2020 - journals.physiology.org
Both overdistension and atelectasis contribute to lung injury and mortality during mechanical
ventilation. It has been proposed that combinations of tidal volume and end-expiratory lung …

Aspiration of dead space allows isocapnic low tidal volume ventilation in acute lung injury. Relationships to gas exchange and mechanics

E De Robertis, G Servillo, R Tufano, B Jonson - Intensive care medicine, 2001 - Springer
Objective: In acute lung injury (ALI) mechanical ventilation damages lungs. We
hypothesised that aspiration and replacement of dead space during expiration (ASPIDS) …

Spontaneous breathing during lung-protective ventilation in an experimental acute lung injury model: high transpulmonary pressure associated with strong …

T Yoshida, A Uchiyama, N Matsuura… - Critical care …, 2012 - journals.lww.com
Objective: We investigated whether potentially injurious transpulmonary pressure could be
generated by strong spontaneous breathing and exacerbate lung injury even when plateau …

Tidal volume increases do not affect alveolar mechanics in normal lung but cause alveolar overdistension and exacerbate alveolar instability after surfactant …

J Steinberg, HJ Schiller, JM Halter, LA Gatto… - Critical care …, 2002 - journals.lww.com
Objective We utilized in vivo microscopy to measure the impact of increasing tidal volume on
individual alveolar mechanics (ie, the dynamic change in alveolar size during tidal …

Worsening of lung perfusion to tissue density distributions during early acute lung injury

GC Motta-Ribeiro, T Winkler… - Journal of Applied …, 2023 - journals.physiology.org
Lung perfusion magnitude and distribution are essential for oxygenation and, potentially,
lung inflammation and protection during acute respiratory distress syndrome (ARDS). Yet …

Alveolar recruitment in combination with sufficient positive end-expiratory pressure increases oxygenation and lung aeration in patients with severe chest trauma

D Schreiter, A Reske, B Stichert, M Seiwerts… - Critical care …, 2004 - journals.lww.com
Alveolar recruitment in combination with sufficient positive... : Critical Care Medicine Alveolar
recruitment in combination with sufficient positive end-expiratory pressure increases oxygenation …