Non-A non-B aortic dissection: A literature review.

Non-A non-B aortic dissections are an infrequent occurrence and represent a small proportion of aortic dissections. Treating this life-threatening medical emergency often requires surgeons to undertake some one of the most challenging surgical or endovascular cases in medicine. This literature review aims to define and classify non-A non-B dissections, describe their epidemiology as well as their pathology. This review also aims to discuss the range of surgical techniques employed in their treatment and management and to investigate the patient outcomes associated with each technique.

Implications of Telemedicine in Oncology during the COVID-19 Pandemic.

COVID-19 has had a catastrophic effect on healthcare systems compromising the treatment of cancer patients. It has an increased disease burden in the cancer population. As a result, tele-oncology services have become essential to reduce the risk of cancer patients being exposed to the deadly pathogen. Many governmental establishments have endorsed the use of tele-oncology during COVID-19 era. However, telemedicine in oncology still has certain drawbacks that can be improved upon. Nevertheless, tele-oncology has shown great promise to support cancer care not only during this pandemic but also become a part of normal care in the future.

Cardiac manifestations in COVID-19 patients-A systematic review.

OBJECTIVES: The coronavirus disease-2019 (COVID-19) pandemic has resulted in the worst global pandemic of our generation, affecting 215 countries with nearly 5.5 million cases. The association between COVID-19 and the cardiovascular system has been well described. We sought to systematically review the current published literature on the different cardiac manifestations and the use of cardiac-specific biomarkers in terms of their prognostic value in determining clinical outcomes and correlation to disease severity. METHODS: A systematic literature review across PubMed, Cochrane database, Embase, Google Scholar, and Ovid was performed according to PRISMA guidelines to identify relevant articles that discussed risk factors for cardiovascular manifestations, cardiac manifestations in COVID-19 patients, and cardiac-specific biomarkers with their clinical implications on COVID-19. RESULTS: Sixty-one relevant articles were identified which described risk factors for cardiovascular manifestations, cardiac manifestations (including heart failure, cardiogenic shock, arrhythmia, and myocarditis among others) and cardiac-specific biomarkers (including CK-MB, CK, myoglobin, troponin, and NT-proBNP). Cardiovascular risk factors can play a crucial role in identifying patients vulnerable to developing cardiovascular manifestations of COVID-19 and thus help to save lives. A wide array of cardiac manifestations is associated with the interaction between COVID-19 and the cardiovascular system. Cardiac-specific biomarkers provide a useful prognostic tool in helping identify patients with the severe disease early and allowing for escalation of treatment in a timely fashion. CONCLUSION: COVID-19 is an evolving pandemic with predominate respiratory manifestations, however, due to the interaction with the cardiovascular system; cardiac manifestations/complications feature heavily in this disease, with cardiac biomarkers providing important prognostic information.

Tele-oncology in the COVID-19 Era: The Way Forward?

COVID-19 has had a devastating impact on the care of cancer patients. Thus, tele-oncology has become a necessity to improve cancer care. Several organisations have issued guidelines for its use during COVID-19. Despite certain shortcomings, tele-oncology has great potential to help cancer patients during COVID-19 and in the future.