Synchronous telepharmacy models of care for adult outpatients: A systematic review

Telephone and video consultations have been used as telepharmacy modalities for a number of years, particularly during the COVID-19 pandemic where in-person services were limited. However, a widespread global literature review has yet to be completed on studies since June 2016 regarding the effectiveness of telephone and video consultations as telepharmacy models.

The aim of this review was to summarise the synchronous telepharmacy models of care for adult outpatients since June 2016. The secondary aim was to report on the effect of these models on clinical, service, and user-perspectives and non-clinical outcomes compared to the standard model of care, as well as facilitators and barriers of the telepharmacy models.

A PROSPERO registered systematic review was conducted using PubMed, CINAHL, and Embase in March 2023. Key search terms included pharmacy, telepharmacy, and outpatient; data extraction and narrative analysis were then performed and NHMRC level of evidence determined.

From 2129 unique articles reviewed, 103 were eligible for inclusion. Synchronous telepharmacy services in an outpatient setting were delivered by telephone consultations and video consultations, with the majority being delivered by the telephone modality (87 %) and the remainder by video (13 %). Services primarily involved a pharmacist providing a single consultation with a patient. The purpose of this was either to provide counselling, obtain a best possible medication history, or to provide ongoing support as part of a clinical program, such as diabetes and blood pressure monitoring. Patients reported the quality of care received through telepharmacy consultations provided the same level of care or was superior to in-person services. Key facilitators for the success of telepharmacy services were access to training, technical assistance, digital literacy and availability of technology.

Telephone and video telepharmacy services are being delivered across a range of outpatient clinical areas. More evidence is needed for video consultation services and how this modality may potentially provide further benefit for certain clinical tasks such as counselling and use of medication delivery devices. Overall, telepharmacy services enhance patient accessibility to healthcare and offer a convenient method of delivering high quality services.