Objective: To conduct a systematic review of studies that used registered dietitian nutritionists (RDNs) or registered nurses (RNs) to deliver pharmacological therapy using protocols for diabetes, dyslipidemia, or hypertension.
Research Design And Methods: A database search of PubMed, the Cochrane Central Register of Controlled Trials, Ovid, and the Cumulative Index to Nursing and Allied Health Literature was conducted of literature published from 1 January 2000 to 31 December 2019.
Results: Twenty studies met the inclusion criteria, representing randomized controlled trials (12), retrospective (1) and prospective cohort design studies (6), and time series (1).