Adv Clin Exp Med
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Pulmonary embolism (PE) is a relatively common and potentially life threatening clinical condition with estimated prevalence to be 0.4%. Early diagnosis of PE followed by adequate treatment reduces the risk of major complications. Multislice computed tomography pulmonary angiography (CTPA) currently constitutes an imaging modality of choice in patients with suspicion of PE. Computed tomography venography (CTV) of lower limb veins and CTPA can be performed simultaneously, allowing for visualization of lower limb deep vein thrombosis (DVT). Additionally, dual energy CT scanners enable the evaluation of lung perfusion which is of high value in indirect detection of pulmonary arterial microembolisms. ⋯ The multislice CTPA is an extremely useful imaging modality in patients with clinical suspicion of PE. The examination enables not only the analysis of pulmonary vessels but also evaluation of pulmonary parenchyma and mediastinum. The collimation of 0.625 mm makes it possible to detect the small foci of peripheral embolism.
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Improvements in surgical techniques and perioperative management mean that more complex cardiac procedures are being performed on very young patients. ⋯ Prolonged CPB duration was related to more severe renal tubular injury and acute renal failure. Measurements of urinary kidney specific biomarkers in infants and children with a CPB duration of more than 150 min might help identify those at high risk for ARF.