"Aortic stenosis" (AS) refers to a cardiac condition in which the aortic valve narrows, creating an obstruction that hinders the flow of blood from the left ventricle to the aorta. This contraction of the arteries influences normal blood circulation, leading to elevated pressure within the left ventricle and potentially culminating in heart failure. The management of AS typically involves two primary treatments, i.
View Article and Find Full Text PDFVaccine hesitancy-delays in vaccine uptake when one is readily available-is an important public health issue. During the COVID-19 pandemic, the role of psychosocial factors in influencing cognitions and behaviors related to vaccine uptake have been examined. Using an online sample of unvaccinated U.
View Article and Find Full Text PDFWhereas low cobalamin levels have been studied intensively, systematic information about high levels, especially in the clinical setting, is scarce. Therefore, a prospective comparison was done of 60 patients with high cobalamin levels and 75 with normal levels obtained by a hospital laboratory over a 2.5 month period.
View Article and Find Full Text PDFAcute development of cardiomyopathy and occlusive thromboembolic events following cisplatin and 5-fluorouracil (5-FU) is rare but frequently lethal. The authors report the successful management of such an event in a 52-year-old man with squamous cell carcinoma of the soft palate. The possible pathophysiological mechanisms are discussed.
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