Swiss medical weekly
-
Swiss medical weekly · Dec 2020
Observational StudyEarly experimental COVID-19 therapies: associations with length of hospital stay, mortality and related costs.
Hydroxychloroquine and lopinavir/ritonavir have been used as experimental therapies to treat COVID-19 during the first wave of the pandemic. Randomised controlled trials have recently shown that there are no meaningful benefits of these two therapies in hospitalised patients. Uncertainty remains regarding the potential harmful impact of these therapies as very early treatments and their burden to the health care system. The present study investigated the length of hospital stay (LOS), mortality, and costs of hydroxychloroquine, lopinavir/ritonavir or their combination in comparison with standard of care among patients hospitalised for coronavirus disease 2019 (COVID-19). ⋯ Prescribing experimental therapies for COVID-19 was not associated with a reduced LOS and might have increased the pressure put on healthcare systems.
-
Coronavirus disease 2019 (COVID-19) is primarily a pulmonary disease, but also affects the cardiovascular system in multiple ways. In this review, we will summarise and put into perspective findings and debates relating to the diverse aspects of cardiovascular involvement of COVID-19. We will review evidence for the role of the renin-angiotensin-aldosterone system (RAAS), the risk of pre-existing cardiovascular disease in COVID-19 susceptibility and course, and the mechanism of acute and long-term myocardial injury. ⋯ The pulmonary infection may result initially in right ventricular dysfunction, but in cases with severe systemic infection hypoxia, hyperinflammation and cytokine storm heart failure may eventually ensue. Unlike other infections and inflammatory states, COVID-19 does not appear to trigger acute coronary syndromes. In children, even mild COVID-19 can induce a multisystem inflammatory syndrome with Kawasaki-like symptoms frequently accompanied by cardiogenic shock.
-
Swiss medical weekly · Dec 2020
Observational StudyImpact of the COVID-19 pandemic on acute coronary syndromes.
To assess the impact of the first wave of the COVID-19 pandemic on acute coronary syndromes and on the delay from symptom onset to first medical contact among patients presenting with ST-segment elevation myocardial infarction (STEMI), as well as to investigate whether there were patient-related reasons related to COVID-19 for delaying first medical contact. ⋯ We observed prolonged delays from symptom onset to first medical contact and a decline in overall ACS incidence during the first wave of the COVID-19 pandemic, with a higher threshold to call for help among ACS patients.
-
Swiss medical weekly · Dec 2020
SARS-CoV-2 / COVID-19 in patients on the Swiss national transplant waiting list.
The impact of coronavirus disease 2019 (COVID-19) on patients listed for solid organ transplantation has not been systematically investigated to date. Thus, we assessed occurrence and effects of infections with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) on patients on the Swiss national waiting list for solid organ transplantation. ⋯ The overall rate of SARS-CoV-2 infections in candidates awaiting solid organ transplantation was four times higher than in the Swiss general population; however, the frequency of testing likely played a role. Given the small sample size of affected patients, conclusions have to be drawn cautiously and results need verification in larger cohorts.