نتایج جستجو برای: acute lung injury nf
تعداد نتایج: 1065437 فیلتر نتایج به سال:
INTRODUCTION Combining the hemodynamic and immune benefits of hypertonic saline with the anti-inflammatory effects of the phosphodiesterase inhibitor pentoxifylline (HSPTX) as a hemorrhagic shock resuscitation strategy reduces lung injury when compared with the effects of Ringer's lactate (RL). We hypothesized that HSPTX exerts its anti-inflammatory effects by interfering with nuclear factor ka...
The phospholipase A2 activity of peroxiredoxin 6 is inhibited by the transition state analog, 1-hexadecyl-3-(trifluoroethyl)-sn-glycero-2-phosphomethanol (MJ33). This activity is required for the activation of NADPH oxidase, type 2. The present study evaluated the effect of MJ33 on manifestations of acute lung injury. Mice were injected intratracheally (IT) with LPS from Escherichia coli 0111:B...
Acute respiratory distress syndrome (ARDS) mainly involves acute respiratory failure. In addition to this affected patients feel progressive arterial hypoxemia, dyspnea, and a marked increase in the work of breathing. The only clinical solution for the above pathological state is ventilation. Mechanical ventilation is necessary to support life in ARDs but it itself worsen lung injury and the te...
AMP-activated protein kinase (AMPK) is activated by increases in the intracellular AMP-to-ATP ratio and plays a central role in cellular responses to metabolic stress. Although activation of AMPK has been shown to have anti-inflammatory effects, there is little information concerning the role that AMPK may play in modulating neutrophil function and neutrophil-dependent inflammatory events, such...
Little is known about the pathobiology of acute exacerbation of idiopathic pulmonary fibrosis (IPF), a condition that shares clinical and histopathological features with acute lung injury. Plasma biomarkers have been well studied in acute lung injury and have provided insight into the underlying disease mechanism. The objective of this study was to determine the plasma biomarker profile of acut...
Background Acute lung injury (ALI) is defined as PaO2/FiO2 less than 300 with bilateral pulmonary infiltrates, without pressure is the top of the left atrium. Early diagnosis and treatment of pediatric ALI and find new cases is very important. Accurate diagnosis and effective steps to treating these patients is essential in the outcome of ALI. This study was conducted to show the impact of recr...
background: radiation-induced lung injury is a refractory side effect in lung cancer radiotherapy, the mechanism still remains unclear, hence an appropriate animal mode may become useful to investigate it. materials and methods: 50 female wistar rats were randomly divided into 5 groups, average 10 rats/cage: a. control group b. 3gy×10f c. 6gy×5f d. 12.5gy×1f e.15.3gy×1f. by different doses of r...
S100A8 is considered proinflammatory by activating TLR4 and/or the receptor for advanced glycation end products. The aim was to investigate inflammatory effects of S100A8 in murine lung. S100A8 was administered to BALB/c mice by nasal inhalation and genes induced over a time-course assessed. LPS was introduced intranasally either alone or 2 h after pretreatment of mice with intranasal applicati...
The fibroproliferative reaction to acute lung injury may limit restoration of normal lung function and increase mortality in patients with acute lung injury. A biologic marker of collagen synthesis in the lung may be useful for studying the pathogenesis of acute lung injury and for identifying patients with acute lung injury who are at high risk for death and might benefit from new therapeutic ...
OBJECTIVE To describe the planned aims and methodology of the Pediatric Acute Lung Injury Consensus Conference. DESIGN Consensus conference of experts in pediatric acute lung injury. METHODS A panel of 26 experts in pediatric acute lung injury will meet over the course of one year to develop a better taxonomy to define pediatric acute lung injury, specifically predisposing factors, etiology...
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