نتایج جستجو برای: lung isolation
تعداد نتایج: 437467 فیلتر نتایج به سال:
Nontuberculous mycobacteria (NTM) are ubiquitous organisms; their isolation from clinical specimens does not always indicate clinical disease. The incidence of NTM lung diseases has been increasing worldwide. Although the geographic diversity of NTM species is well known, Mycobacterium avium complex (MAC), M. abscessus complex (MABC), and M. kansasii are the most commonly encountered and import...
OBJECTIVES This study was designed to examine the relationship between ex vivo preservation time of the transplanted lung and the extent of injury and to relate this to the severity of rejection with and without allogenicity. METHODS Single lung transplantation was performed on two groups of domestic swine. Group A (n = 7) and group B (n = 6) had ex vivo preservation times of 4 and 15 hours, ...
It has been postulated that during human fetal development, all cells of the lung epithelium derive from embryonic, endodermal, NK2 homeobox 1-expressing (NKX2-1+) precursor cells. However, this hypothesis has not been formally tested owing to an inability to purify or track these progenitors for detailed characterization. Here we have engineered and developmentally differentiated NKX2-1GFP rep...
Objective: Lung cancer is one of the most common cancers in world. It known that angiogenesis plays a role development and metastasis lung cancer. The anticancer properties azomethine derivatives as Schiff bases have been demonstrated. In this study, we aimed to determine activity newly synthesized derivative compound B-47/2 on effect component VEGFB gene expression.
 Material Method: Comp...
inflammatory responses and innate immunologic reactions play an important role in the respiratory system. ex vivo lung perfusion (evlp) is considered a novel method in the evaluation and reconditioning of donor lungs prior to transplantation. however, evlp’s effect on inflammatory and metabolic markers of human lung tissue is unknown. this study investigated how the performance of evlp on brain...
BACKGROUND While prior studies have shown that public and private hospitals differ in their rates of suspicion and isolation of patients who are at risk for tuberculosis (TB), no study has investigated whether this variation is due to differences in the impact of patient case-mix on hospitals or to variations attributable to specific hospital practice patterns. OBJECTIVE To investigate patien...
conclusions: these results indicate preventive effects of all natural adjuvants (especially g2) on pathological changes of the lung in sensitized guinea pigs. results: all pathological changes in s group including the eosinophil infiltration (scoring 3.28 ± 0.28), lymphocyte infiltration (2.82 ± 0.26), local epithelial necrosis (2.71 ± 0.47) and mucosal plug (2.75 ± 0.37) were significantly hig...
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