Are salivary caffeine concentrations comparable to plasma concentrations in preterm infants receiving extended caffeine therapy?
Salivary sampling provides an easy, non-invasive method for measuring caffeine concentrations. Salivary concentrations correlate highly with plasma concentrations. Caffeine PK in saliva and plasma are well described by a three-compartment recirculation model.
Current oxygen prescription rates and practices in Waikato Hospital are not satisfactory and can in turn put patients at risk of oxygen toxicity. There is a significant discrepancy in prescribing practices between specialities. Better education of oxygen prescription is required to raise the awareness and to improve the prescribing practice across the hospital.