Doctors' Knowledge of Viral Haemorrhagic Fevers.

Viral Haemorrhagic Fevers (VHF) such as Ebola Virus Disease (EVD) are of increasing concern to clinicians and public heath bodies across Europe and America due to the on-going epidemic in West Africa. We conducted an online study to assess clinicians' knowledge of VHF across six hospital sites in London. This showed suboptimal knowledge of Public Health England guidance, EVD epidemiology and the risk factors for acquiring VHF. Knowledge about VHF was dependent on seniority of grade with the most junior grade of doctors performing worse in several areas of the survey. Poor knowledge raises concerns that those at risk of VHF will be inappropriately risk stratified and managed. Education of doctors and other healthcare professionals about VHF is necessary to address these knowledge gaps.

Multiple thromboembolic events associated with bilateral superior vena cava and anomalous drainage into the left atrium.

A 49-year-old female patient presented with acute-on-chronic chest pain. She was diagnosed with multiple systemic thromboemboli, including myocardial infarctions, bilateral chronic pulmonary emboli, ischaemic stroke, deep venous thrombosis and superficial thrombophlebitis. She had a background of sickle cell trait. Cardiac magnetic resonance showed bilateral superior vena cava (SVC). The right-sided SVC (RSVC) was joined by the right upper pulmonary vein and drained anomalously into the left atrium. This caused a small volume right to left shunt. The persistent left SVC drained into the right atrium (RA) via a dilated coronary sinus. The overall clinical impression was recurrent paradoxical emboli due to anomalous venous anatomy with a thrombophilia secondary to sickle cell trait. In the normal embryo, the right common cardinal vein develops to become the RSVC, which drains into the RA by term.