Latest posts

Iain and Simon look back at November and early December 2020 on the St Emlyn's blog. The Christmas round-up covers emerging COVID-19 research, purpura in children, the future of medical conferences and research in emergency medicine.

Why did COVID-19 cause such different outcomes in different people? John McDermott reviews the December 2020 GenOMICC findings, explaining genetic associations with severe illness, their potential to guide research and why they cannot predict an individual patient's fate on their own.

A December 2020 appraisal of PRIEST's evaluation of risk scores in emergency department patients with suspected COVID-19. It examines the balance between sensitivity and specificity, differences between predicting death and organ support, and why the population in which a score is tested matters.

Before the fuller tocilizumab trial reports, Dan Horner examined the conflicting evidence available in December 2020. This appraisal considers biological plausibility, early REMAP-CAP announcements, adverse effects and the difficulty of discussing an experimental treatment when media coverage runs ahead of the data.

Simon Carley and Rick Body discuss the strengths and limitations of COVID-19 testing in December 2020. The episode and accompanying links explore PCR, LAMP, rapid testing and lateral flow tests, alongside the FALCON/CONDOR programme evaluating new diagnostics.

A November 2020 appraisal of the PLACID convalescent plasma trial in moderately unwell hospitalised patients with COVID-19 in India. It explores the lack of demonstrated clinical benefit, variation in usual care and antibody levels, and why larger trials were still needed.