"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.

BACKGROUND: 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. AIM: 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. METHOD: 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. RESULTS: 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. CONCLUSIONS: 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.

Best Evidence to Best Practice: Implementing an Innovative Model of Nutrition Care for Patients with Head and Neck Cancer Improves Outcomes.

Malnutrition is prevalent in patients with head and neck cancer (HNC), impacting outcomes. Despite publication of nutrition care evidence-based guidelines (EBGs), evidence-practice gaps exist. This study aimed to implement and evaluate the integration of a patient-centred, best-practice dietetic model of care into an HNC multidisciplinary team (MDT) to minimise the detrimental sequelae of malnutrition. A mixed-methods, pre-post study design was used to deliver key interventions underpinned by evidence-based implementation strategies to address identified barriers and facilitators to change at individual, team and system levels. A data audit of medical records established baseline adherence to EBGs and clinical parameters prior to implementation in a prospective cohort. Key interventions included a weekly Supportive Care-Led Pre-Treatment Clinic and a Nutrition Care Dashboard highlighting nutrition outcome data integrated into MDT meetings. Focus groups provided team-level evaluation of the new model of care. Economic analysis determined system-level impact. The baseline clinical audit (n = 98) revealed barriers including reactive nutrition care, lack of familiarity with EBGs or awareness of intensive nutrition care needs as well as infrastructure and dietetic resource limitations. Post-implementation data (n = 34) demonstrated improved process and clinical outcomes: pre-treatment dietitian assessment; use of a validated nutrition assessment tool before, during and after treatment. Patients receiving the new model of care were significantly more likely to complete prescribed radiotherapy and systemic therapy. Differences in mean percentage weight change were clinically relevant. At the system level, the new model of care avoided 3.92 unplanned admissions and related costs of $AUD121K per annum. Focus groups confirmed clear support at the multidisciplinary team level for continuing the new model of care. Implementing an evidence-based nutrition model of care in patients with HNC is feasible and can improve outcomes. Benefits of this model of care may be transferrable to other patient groups within cancer settings.

"Completely and utterly flummoxed and out of my depth": patient and caregiver experiences during and after treatment for head and neck cancer-a qualitative evaluation of barriers and facilitators to best-practice nutrition care.

BACKGROUND: Malnutrition is prevalent in patients with head and neck cancer (HNC), impacting on outcomes. Despite publication of best-practice nutrition care clinical guidelines, evidence-practice gaps persist. AIM: This project aimed to understand the perspectives of patients and their caregivers about nutritional care and how their unmet supportive care needs can be better addressed in designing a new model of care (MOC). The results will contribute to documenting the barriers and enablers to implementing best practice nutrition care for patients with HNC. METHOD: Qualitative interviews were conducted with patients who had completed radiotherapy with or without (+/-) other treatment modality (surgery and/or systematic therapy) of curative intent for HNC. Patients were purposively sampled from a major tertiary referral centre in Sydney, Australia. Patients' primary caregivers were also invited to participate if both parties consented. A semi-structured interview schedule was developed to elicit information about barriers and facilitators to change and inform development of the new MOC. Interviews were transcribed verbatim then analysed using an inductive thematic approach. This study was one component of a mixed methods design to explore the barriers and facilitators to best-practice nutrition care in a head and neck oncology unit. RESULTS: Eleven participants (seven patients, four caregivers) took part in the interviews. Four key themes were identified with branching themes within each: (1) being ill-prepared for the impact of treatment, even when advised; (2) navigating complex systems to meet significant care needs; (3) depleted by overwhelming and prolonged suffering; and (4) information lost in translation. CONCLUSIONS: This study highlights the unique and complex care needs of people with HNC and those caring for them. To design and successfully deliver a patient-centred MOC, specific strategies will be required to address: early and ongoing access to expert supportive care clinicians; integrated and coordinated care; individual information, education and support needs and; and education of MDT staff in accurate and consistent messaging, ensuring nutrition care is a collective responsibility. Nutrition care did not appear to be viewed separately to overall care from the patient perspective as the importance of nutrition ultimately became viewed as vital treatment.