Medication exposure and frailty in older community-dwelling patients: a cross-sectional study.

Objective To investigate the association between the medication exposure, measured by the polypharmacy/excessive polypharmacy and the anticholinergic and/or sedative drug exposure, on frailty status among French older community-dwelling patients. Setting day-care unit in France (Lyon), with retrospective data from July, 2017 to March, 2018. Method This monocentric cross-sectional study included community-dwelling patients aged 65 years and over and admitted at the day-care unit for a geriatric evaluation.

Fractionated elution of 99Mo/99mTc generators using calibrated vials.

Fractionated elution consists in collecting the fractions of an eluate with the highest radioactive concentration. It may be useful to meet the requirements of a subset of clinical radiopharmacy procedures. This study aims to describe and evaluate straightforward procedures allowing to readily perform fractionated elution on dry and wet columns Mo/Tc generators by using calibrated vials.