Acute lung injury, an often fatal condition, can result from a wide range of insults leading to a complex series of biologic responses. Despite extensive research, questions remain about the interplay of the factors involved and their role in acute lung injury. We proposed that assessing the temporal and functional relationships of differentially expressed genes after pulmonary insult would rev...

Mechanical ventilation, often required to maintain normal gas exchange in critically ill patients, may itself cause lung injury. Lung-protective ventilatory strategies with low tidal volume have been a major success in the management of acute respiratory distress syndrome (ARDS). Volutrauma causes mechanical injury and induces an acute inflammatory response. Our objective was to determine wheth...

BACKGROUND Ventilator-associated pneumonia is a clear risk factor for acute lung injury which has been poorly described in trauma patients. This prospective study was undertaken to estimate the incidence of such ventilator-associated pneumonia leading to acute lung injury, the risk factors, and the associated morbidity and mortality in a group of multiple trauma patients. METHODS Trauma patie...

Glyceraldehyde-3-phosphate dehydrogenase (GAPDH) is an energy metabolism-related enzyme in the glycolytic pathway. Recently, it has been reported that GAPDH has other physiological functions, such as apoptosis, DNA repair and autophagy. Some in vitro studies have indicated immunological aspects of GAPDH function, although there is no definite study discussing the advantage of GAPDH as a therape...

Objective(s): Cardiovascular disease has an important role in mortality caused by lung injury. Emphysema is associated with impaired pulmonary gas exchange efficiency and airflow limitation associated with small airway inflammation. The aim was to evaluate the interactions between lung injury, inflammation, and cardiovascular disease. Since gallic acid has antioxidant ...

this article reviews will focus on the concept and formation of micro particles (mps) in circulation and their role in transfusion medicine and immune system. mps are cell membrane derived vesicles which express markers of their parent cells and are found in circulation at low levels. exact functions of mps are unclear. in here, physiological almost all types of circulating mps including platel...

Prows, Daniel R., Mark J. Daly, Howard G. Shertzer, and George D. Leikauf. Ozone-induced acute lung injury: genetic analysis of F2 mice generated from A/J and C57BL/6J strains. Am. J. Physiol. 277 (Lung Cell. Mol. Physiol. 21): L372–L380, 1999.—Acute lung injury (or acute respiratory distress syndrome) is a devastating and often lethal condition. This complex disease (trait) may be associated w...

Introduction:  One ofdiagnostic criteria for Acute Lung Injury and Acute Respiratory Distress Syndrome is  pao2/fio2 (PF) ratio 300 for ALI or 200 for ARDS. This criteria requires invasive arterial sampling. Measurement of Spo2/Fio2 (SF) ratio by pulseoximetry may be a reliable non invasive alternative to the PF ratio.   Methods and Materials: In a cross sectional study we enrolled 105 sample o...

In this prospective study of 45 patients, we tested the hypothesis that markedly elevated levels of plasma von Willebrand antigen (vWf-Ag) a marker of endothelial cell injury, might predict the development of acute lung injury in patients with nonpulmonary sepsis syndrome. Acute lung injury was quantified on a four-point scoring system. At the time of entry into the study, none of the 45 patien...