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 …

Lung metabolism and inflammation during mechanical ventilation; an imaging approach

M Pourfathi, M Cereda, S Chatterjee, Y Xin… - Scientific Reports, 2018 - nature.com
Acute respiratory distress syndrome (ARDS) is a major cause of mortality in critically ill
patients. Patients are currently managed by protective ventilation and alveolar recruitment …

Utility of magnetic resonance imaging and nuclear magnetic resonance-based metabolomics for quantification of inflammatory lung injury

NJ Serkova, Z Van Rheen, M Tobias… - … -Lung Cellular And …, 2008 - journals.physiology.org
Magnetic resonance imaging (MRI) and metabolic nuclear magnetic resonance (NMR)
spectroscopy are clinically available but have had little application in the quantification of …

The effect of exogenous substrate concentrations on true and apparent metabolism of hyperpolarized pyruvate in the isolated perfused lung

S Kadlecek, H Shaghaghi, S Siddiqui… - NMR in …, 2014 - Wiley Online Library
Although relatively metabolically inactive, the lung has an important role in maintaining
systemic glycolytic intermediate and cytosolic redox balance. Failure to perform this function …

Metabolomic analysis of pulmonary tissue in an experimental model of ventilator induced lung injury

N NIN, JL IZQUIERDO, Y Rojas… - A25. TRANSLATING …, 2011 - atsjournals.org
BACKGROUND: Currently there is no molecular biomarker indicative of pulmonary epithelial
cell injury in acute lung injury (ALI). Assessment of global metabolic profiling using …

Altered metabolic function of the pulmonary microcirculation: Early detection of lung injury and possible functional significance

HP Wiedemann, CN Gillis - Critical Care Clinics, 1986 - criticalcare.theclinics.com
The normal lung is the site of intense metabolic activity, largely associated with the
microvascular endothelial cells. Depressed pulmonary metabolic function is demonstrated in …

Ventilation Defects Observed with Hyperpolarized 3He Magnetic Resonance Imaging in a Mouse Model of Acute Lung Injury

AC Thomas, JC Nouls, B Driehuys… - American Journal of …, 2011 - atsjournals.org
Regions of diminished ventilation are often evident during functional pulmonary imaging
studies, including hyperpolarized gas magnetic resonance imaging (MRI), positron emission …

Assessment of the influence of lung inflation state on the quantitative parameters derived from hyperpolarized gas lung ventilation MRI in healthy volunteers

PJC Hughes, L Smith, HF Chan… - Journal of Applied …, 2019 - journals.physiology.org
In this study, the effect of lung volume on quantitative measures of lung ventilation was
investigated using MRI with hyperpolarized 3He and 129Xe. Six volunteers were imaged …

In vivo molecular imaging stratifies rats with different susceptibilities to hyperoxic acute lung injury

SH Audi, P Taheri, M Zhao, K Hu… - … of Physiology-Lung …, 2022 - journals.physiology.org
99mTc-hexamethylpropyleneamine oxime (HMPAO) and 99mTc-duramycin in vivo imaging
detects pulmonary oxidative stress and cell death, respectively, in rats exposed to> 95% O2 …

Ethyl pyruvate reduces acute lung damage following trauma and hemorrhagic shock via inhibition of NF-κB and HMGB1

B Relja, N Wagner, N Franz, S Dieteren, K Mörs… - Immunobiology, 2018 - Elsevier
Objective After blunt thoracic trauma (TxT) and hemorrhagic shock with resuscitation (H/R)
intense local inflammatory response and cell loss frequently impair the pulmonary function …