نتایج جستجو برای: lung isolation
تعداد نتایج: 437467 فیلتر نتایج به سال:
there are few reported cases of endobronchial metastasis of pheochromocytoma literature. we present here a 56-year old woman who underwent left lower lobectomy of lung, following pneumonia with unresolved chest radiographs. computed tomography showed a lobulated soft tissue mass, measuring, 38×27 mm, at the perivascular space of anterior mediastinum. the resected specimen, showed lobulated tumo...
conclusions physicians should be aware of this rare site of metastasis. early diagnosis is of paramount importance in order to effectively prevent the significant morbidity this condition can cause if left untreated. introduction small cell carcinoma constitutes the most aggressive type of lung cancer, with the greatest propensity for early disseminated disease. although commonly neglected due ...
injuries suffered in vehicle traffic crashes are the leading cause of death among children in many countries. prevention of injuries of children in raod accidents is still a challenge. the present lecture discuss the commonly injuried body regions in children involved in motor and non-motor vehicle traffic crashes. head, ribs and lung are commonly injured body regions among children under 8 yea...
Small airway and vessels play a critical role in chronic airway and pulmonary vascular diseases, but their pharmacology has not been well characterised. We have studied airway and vascular responses in rat lung slices and separately in vitro using myography. In lung slices, under basal conditions, acetylcholine contracted airways, but had no vascular effect. The thromboxane mimetic, U46619 cont...
Extracellular vesicles (EVs) can mediate intercellular communication by transferring cargo proteins and nucleic acids between cells. The pathophysiological roles and clinical value of EVs are under intense investigation, yet most studies are limited by technical challenges in the isolation of nanoscale EVs (nEVs). Here, we report a lipid nanoprobe that enables spontaneous labelling and magnetic...
Super-paramagnetic microbeads are widely used for cell isolation. Evaluation of the binding affinity of microbeads to cells using optical microscopy has been limited by its small scope. Here, magnetic property of microbeads was first investigated by using synchrotron radiation (SR) in-line x-ray phase contrast imaging (PCI). The cell line mouse LLC (Lewis lung carcinoma) was selected for cell a...
INTRODUCTION The cornerstone of catheter ablation for atrial fibrillation (AF) is pulmonary vein electrical isolation (PVI). Recurrent AF post-PVI is a major limitation of the procedure with PV reconnection present in most patients. Single (SLT) and double (DLT) lung transplant surgery involves a 'cut and sew' PV antral isolation analogous to a catheter-based approach providing an opportunity t...
BACKGROUND It is important to study differential inflammatory cellular migration, particularly of eosinophils and neutrophils, in asthma and how this is influenced by environmental stimuli such as allergen exposure and the effects of anti asthma therapy. METHODS We isolated blood neutrophils and eosinophils from 12 atopic asthmatic human volunteers (Group 1 - four Early Allergic Responders un...
Liquid biopsy analyses are already incorporated in the routine clinical practice in many hospitals and oncology departments worldwide, improving the selection of treatments and monitoring of lung cancer patients. Although they have not yet reached its full potential, liquid biopsy-based tests will soon be as widespread as "standard" biopsies and imaging techniques, offering invaluable diagnosti...
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