The psychosocial impact of pancreatic cancer on caregivers: a scoping review

Abstract Background Family caregivers are essential members of the care team of someone with pancreatic cancer, supporting their physical and psychological needs. Caregivers are often unprepared for this which may cause substantial psychosocial impact. This may be exacerbated by the short life-expectancy and rapid deterioration associated with pancreatic cancer. A scoping review was conducted to identify, from the existing literature, what is currently known about the psychosocial impact of pancreatic cancer on caregivers across the disease trajectory. Methods A Joanna Briggs Institute (JBI) mixed methods scoping review was conducted across four databases (CINAHL, EMBASE, MEDLINE, PsycINFO). All identified citations were uploaded to Covidence, and were screened independently by two reviewers. Data were extracted and synthesised following a deductive approach guided by ‘The Cancer Family Caregiving Experience’ model (Fletcher et al., 2012). Results 42 studies were included: 22 qualitative, 15 quantitative, 5 mixed methods. Results of the included studies were collated into the proposed constructs of Fletcher et al.’s (2012) model: primary stressors, secondary stressors, appraisal, cognitive-behavioural responses, health and wellbeing outcomes, as well as the influence of disease trajectory and contextual factors. The literature highlighted pancreatic cancer caregivers experienced stress related to caregiving activities, disruptions in their daily life and family relationships, high levels of unmet need, and poorer quality of life compared to other cancer caregivers. They were also at increased risk for various psychiatric disorders and reported a persistent lack of support which exacerbated the psychosocial impact. Conclusions Pancreatic cancer caregivers experience negative psychosocial impacts, exacerbated by the disease’s trajectory. Feelings of a lack of support were reflected throughout the included literature and emphasise the need for future research into how pancreatic cancer caregivers may be best supported, and sign-posted to existing support, to minimise the substantial psychosocial impact they may experience.