Cataract risk stratification and prioritisation protocol in the COVID-19 era.

Background: The COVID-19 pandemic halted non-emergency surgery across Scotland. Measures to mitigate the risks of transmitting COVID-19 are creating significant challenges to restarting all surgical services safely. We describe the development of a risk stratification tool to prioritise patients for cataract surgery taking account both specific risk factors for poor outcome from COVID-19 infection as well as surgical 'need'.

Statin usage, vascular diagnosis and vascular risk factors in Parkinson's disease.

Background and aims Vascular disease is a common comorbidity in Parkinson's disease patients. Statins are potentially neuroprotective for Parkinson's disease through non-vascular mechanisms. We investigated prevailing statin use in a Parkinson's disease cohort.