Impact of cognitive function on communication in patients with primary or secondary brain tumours.

Communication support tools (CST) improve patient outcomes in oncology including: knowledge, satisfaction, self-management, and adherence to planned treatment. Little is known about communication support tools use in patients with primary or secondary brain tumours. We aimed to explore cognitive function and communication support tool use in this population. This prospective survey involved patients, caregivers and health professionals. Questionnaires were completed after initial brain radiotherapy consultation and 1-2 weeks later. Patients completed the Montreal Cognitive Assessment (MoCA). Descriptive statistics are reported. Fifty-three patients participated, median age 62 years, ECOG status 0-2 (90 %), with 75 % having secondary brain metastasis. 21/53 (40 %) patients reported needing help reading medical information. Only 28 % patients had normal cognition (MoCA score ≥ 26/30). Initially, 82 % of patients and 87 % of caregivers reported the consultation was 'extremely/quite clear, and 69 % of their health professionals thought consultation 'extremely/quite clear' to patient. At follow-up, fewer patients (75 %) reported health professionals' explanation as 'extremely/quite clear'. Although patients recalled discussed illness and treatment details, 82 % recalled treatment-related side effects and management thereof by 46 %. CST use was reported by 22 % patients, 19 % caregivers, and 27 %health professionals. When used, tools improved understanding according to 92 % patients, 100 % caregivers, and 91 % health professionals. The majority of patients have some level of cognitive impairment. Information discussed appears clear to most patients, but this is not sustained, and recall of treatment toxicity management is poor. Few CSTs are used in consultations, but when used, are reported as helpful by all.