"There's a lot of talent in the room but it's only really the medical talent that gets heard": a qualitative exploration of multidisciplinary clinicians' perspectives of optimal nutrition care of patients with head and neck cancer.

Abstract

The high prevalence of malnutrition in patients with head and neck cancer (HNC) negatively impacts outcomes. The best-available evidence has been published in clinical nutrition guidelines; however, translation into practice has lagged. This project aimed to explore multidisciplinary team (MDT) clinicians' perspectives regarding barriers and enablers to best-practice nutrition care in order to inform the design of a new model of care. Qualitative interviews were conducted with clinicians who were purposively sampled from a major HNC tertiary referral centre in Sydney, Australia. To elicit information regarding barriers and facilitators to change, a semi-structured interview schedule was developed, interviews were transcribed verbatim and analyzed employing an inductive thematic approach. The Consolidated Framework for Implementation Research (CFIR) was used to guide data analysis and interpretation of key themes identified. Nineteen participants (11 supportive care and eight medical clinicians) representing allied health, medical, and nursing disciplines participated. Five key themes were identified: (1) acknowledgement of dietetics expertise and access to resources to deliver nutrition care; (2) proactive versus reactive nutrition care; (3) integrated and coordinated care-"The One Stop Shop"; (4) MDT favours the medical model; and (5) leadership-within disciplines, within the MDT. MDT clinicians expressed similar views regarding delivering optimal nutrition care to this high nutritional risk patient group. However, perspectives differed at times between medical and supportive care clinicians, attributable to perceptions that current service structure favours the medical model. In order to design and deliver an evidence-based model of care, specific strategies will be required to ensure: early and ongoing access to expert nutrition care; nutrition care processes are proactive; integrated and coordinated care; and leadership, both intra- and inter-disciplinary. This novel exploration of MDT clinicians' views provides supporting evidence that multi-component implementation strategies comprising individual, team and system-level approaches will be essential to leverage sustainable change.