Exploring Views and Expectations of Clinicians, Nurses, and Kidney Transplant Recipients Regarding Protocol Development of a Study to Investigate Feasibility of the Implantable Doppler Probe in Kidney Transplantation: Patient-Public Involvement Consultations.

Abstract

The shortage of donor organs is the most limiting factor in kidney transplant practice today. New monitoring technologies are being investigated to reduce graft loss due to vascular complications. We assessed the feasibility of a novel blood flow monitoring device, the implantable Doppler probe, in kidney transplant surgery. This patient-public involvement consultation explored the views and expectations of the stakeholders (kidney transplant recipients, surgeons, clinicians, and nurses with direct experience of the implantable Doppler probe) on the protocol development of our feasibility study. Our objective was to improve the protocol, understand stakeholder perceptions regarding research in postoperative graft surveillance, and identify potential confounding factors to the research and challenges to implementation of implantable Doppler probe in clinical practice. We conducted semi-structured interviews containing open-ended questions with 12 stakeholders. We performed thematic analysis of the data at the latent level by an inductive approach according to a 6-phase guide by Braun and Clarke using NVivo 12 software. Three key themes emerged. (1) Experiences with the implantable Doppler probe as a monitoring device showed that it was well received by the patients; however, there was a clinical equipoise among the health care professionals. (2) Recognition of the need for research in the early postoperative graft monitoring displayed stakeholder understanding regarding the role of a blood flow monitoring device to improve surgical outcomes. (3) Recommendations for smooth conduct of the proposed study include suggestions for improvement of the study protocol, informative sessions for the patients and nurses, and innovative ideas to improve the monitoring device. Patient-public involvement consultation was crucial for the research design of our proposed feasibility study. Useful strategies and a patient- centered approach were incorporated to mitigate the potential challenges to the conduct of the research.