Evaluation of foreign body aspiration of the airway in children can be accomplished by using a low-tube-current MDCT protocol. It may be useful both in showing the exact location of a foreign body before bronchoscopy and in ruling out a foreign body in patients with a low level of suspicion and normal or nonspecific findings on chest radiography.
The NBCA-based vein sealing system is a fast and effective treatment option for the management of incompetent saphenous veins that does not involve tumescent anesthesia, compression stockings, paresthesia, burn marks, or pigmentation. Further large-scale studies with long-term outcomes are required to identify the optimal treatment modalities for patients with saphenous vein insufficiency.
Background We aim to compare the diameters of ascending aorta in COVID-19 patients and COVID–19-free individuals referred to our pandemic hospital. Methods The medical records and thorax tomographies of patients admitted to the “pandemic central” state hospital with symptoms of COVID-19 were observed between April 2020 and May 2020 in this case-control study. The first group consisted of patients diagnosed with COVID-19, and the second group consisted of patients without the disease. The diameter of the ascending aorta is measured via tomography and compared to each other. The most causative risk factors for aortic enlargements underwent a multivariate regression analysis. Results Charts of 156 patients (104 COVID-19 positives, 52 COVID-19 negatives) were reviewed. There was a statistical difference ( p: .01) between the mean aortic diameter of COVID-19 patients (39 mm) and COVID-free patients (32.5 mm) even though comorbid factors and patient characteristics were similar in the two groups at the time of hospital admission. The regression analysis result demonstrates that COVID-19 (leading factor), age, and coronary artery disease were the most significant factors associated with increasing aortic dimensions. ( p: .001, B: 5.3/, p: .02, B: 3.36/, p: .002, B: 0.13/, R square: 40.2%). Conclusion This study shows that the mean aortic diameter of COVID-19 patients is larger than non–COVID-19 patients with similar comorbidities referred to a pandemic hospital. COVID-19, age, and coronary artery disease are the most influential factors that affect the aortic diameter, and the COVID-19 was the leading factor.
Behçet's syndrome is a multisystem disorder with unknown etiology. Clinically it is mostly seen as a systemic vasculitis; almost 30% of the patients have vascular involvements, and most of these are venous thrombosis and arterial aneurysms. Obstructions of the femoral and tibial arteries have also been reported in the literature. The authors present here a patient with Behçet's syndrome who had pseudoaneurysms on both femoral arteries after aortobifemoral bypass surgery.
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