European journal of case reports in internal medicine
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Eur J Case Rep Intern Med · Jan 2021
Persistent Left Superior Vena Cava: A Finding After Central Venous Catheterization.
Persistence of the left superior vena cava (LSVC) is a rare anatomical variant in the general population, with an estimated incidence of 0.3-0.5% in healthy individuals. It may be diagnosed incidentally after imaging control of the placement of a central venous catheter (CVC) or other device. ⋯ Persistence of the left superior vena cava is an uncommon anatomical variant of the central venous vascular anatomy.It is generally asymptomatic, and its diagnosis is often incidentally made after certain procedures (central venous catheterization).Diagnosis through chest x-ray alone is difficult and should be complemented with transthoracic echocardiography and computed tomography in order to minimize the complications inherent to central venous catheterization.
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Eur J Case Rep Intern Med · Jan 2021
Renal Vein Thrombosis and Pulmonary Embolism Secondary to Vaccine-induced Thrombotic Thrombocytopenia (VITT).
The Medicines and Healthcare products Regulatory Agency (MHRA) of the UK has approved the use of three vaccines to combat COVID-19 (SARS-CoV-2). There have been rare reports of thrombosis after vaccination with the AstraZeneca vaccine. We present three cases of vaccine-induced thrombotic thrombocytopenia (VITT) in one UK district general hospital following administration of this vaccine. Two of the patients had asymptomatic pulmonary emboli, while the other is the first known case of both renal vein thrombosis and pulmonary embolism.