The POOR Get POORer: a hypothesis for the pathogenesis of ventilator-induced lung injury

DP Gaver III, GF Nieman, LA Gatto… - American journal of …, 2020 - atsjournals.org
Protective ventilation strategies for the injured lung currently revolve around the use of low
Vt, ostensibly to avoid volutrauma, together with positive end-expiratory pressure to increase …

Respiratory physiology of COVID-19-induced respiratory failure compared to ARDS of other etiologies

DL Grieco, F Bongiovanni, L Chen, LS Menga… - Critical Care, 2020 - Springer
Background Whether respiratory physiology of COVID-19-induced respiratory failure is
different from acute respiratory distress syndrome (ARDS) of other etiologies is unclear. We …

Potential of ethenone (ketene) to contribute to electronic cigarette, or vaping, product use–associated lung injury

KR Attfield, W Chen, KJ Cummings… - American journal of …, 2020 - atsjournals.org
In 2019, the United States experienced an unprecedented outbreak of electronic cigarette (e-
cigarette), or vaping, product use–associated lung injury (EVALI)(1–4). Although reports of …

Effect of postextubation high-flow nasal cannula therapy on lung recruitment and overdistension in high-risk patient

R Zhang, H He, L Yun, X Zhou, X Wang, Y Chi, S Yuan… - Critical Care, 2020 - Springer
Background Postextubation high-flow nasal cannula (HFNC) is used as a support therapy in
high-risk patients in ICU. This study aimed to determine the effects of HFNC therapy on lung …

Metabolic imaging and biological assessment: platforms to evaluate acute lung injury and inflammation

M Pourfathi, SJ Kadlecek, S Chatterjee… - Frontiers in …, 2020 - frontiersin.org
Pulmonary inflammation is a hallmark of several pulmonary disorders including acute lung
injury and acute respiratory distress syndrome. Moreover, it has been shown that patients …

Ventilation and perfusion at the alveolar level: insights from lung intravital microscopy

J Matuszak, A Tabuchi, WM Kuebler - Frontiers in Physiology, 2020 - frontiersin.org
Intravital microscopy (IVM) offers unique possibilities for the observation of biological
processes and disease related mechanisms in vivo. Especially for anatomically complex …

[HTML][HTML] Advances in PET to assess pulmonary inflammation: a systematic review

L Vass, M Fisk, S Lee, FJ Wilson, J Cheriyan… - European Journal of …, 2020 - Elsevier
Background Respiratory diseases are one of the leading causes of death worldwide, yet
effective treatment options remain limited. Although inflammation is thought to be a key …

Lung atelectasis promotes immune and barrier dysfunction as revealed by transcriptome sequencing in female sheep

C Zeng, GC Motta-Ribeiro, T Hinoshita, MA Lessa… - …, 2020 - pubs.asahq.org
Background Pulmonary atelectasis is frequent in clinical settings. Yet there is limited
mechanistic understanding and substantial clinical and biologic controversy on its …

In patients with ARDS, optimal PEEP should not be determined using the intersection of relative collapse and relative overdistention

M van den Berg, H van der Hoeven - American Journal of …, 2020 - atsjournals.org
With great interest, we read the article by van der Zee and colleagues suggesting an
individualized approach for setting the correct amount of positive end-expiratory pressure …

Pulmonary pyruvate metabolism as an index of inflammation and injury in a rat model of acute respiratory distress syndrome

M Pourfathi, Y Xin, M Rosalino, M Cereda… - NMR in …, 2020 - Wiley Online Library
Increased pulmonary lactate production is correlated with severity of lung injury and
outcome in acute respiratory distress syndrome (ARDS) patients. This study was conducted …