نتایج جستجو برای: lung infection
تعداد نتایج: 744823 فیلتر نتایج به سال:
Lung macrophages are an important defence against respiratory viral infection and recent work has demonstrated that influenza-induced macrophage PDL1 expression in the murine lung leads to rapid modulation of CD8+ T cell responses via the PD1 receptor. This PD1/PDL1 pathway may downregulate acute inflammatory responses to prevent tissue damage. The aim of this study was to investigate the mecha...
Abstract Individuals recovering from surgery are at risk of nosocomial infections such as pneumonia. In this setting, the innate immune system faces competing inflammation in injured skin and infected lung, raising question how response prioritizes inflammatory sites. We hypothesized that initiation a lung infection would disrupt wound healing. Supporting hypothesis, data ACS NSQIP database sho...
Acquisition of T cell responses during primary CMV infection in lung transplant recipients (LTRs) appear critical for host defense and allograft durability, with increased mortality in donor+/recipient- (D+R-) individuals. In 15 D+R- LTRs studied, acute primary CMV infection was characterized by viremia in the presence or absence of pneumonitis, with viral loads higher in the lung airways/allog...
A male mixed-breed dog of unknown age was presented with a history bloody diarrhea and cachexia. Toxocara canis in vomitus identified by parasitologist. Hematology revealed low hematocrit, eosinophilia, albumin. Computed tomography (CT) an enlarged pulmonary artery irregular wall, micronodules the lung, vicarious excretion contrast medium to small intestine. CT scan helpful for identifying lung...
INTRODUCTION Air-space enlargement may result from mechanical ventilation and/or lung infection. The aim of this study was to assess how mechanical ventilation and lung infection influence the genesis of bronchiolar and alveolar distention. METHODS Four groups of piglets were studied: non-ventilated-non-inoculated (controls, n = 5), non-ventilated-inoculated (n = 6), ventilated-non-inoculated...
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