Living with MM: Understanding patient and caregiver perceptions to improve HCP–patient communication

Multiple Myeloma (MM) remains an incurable condition, with progression and relapse features of a chronic disease course. MM has numerous disease and treatment comorbidities, as well as associated effects on the quality of life and performance scores of patients. Caregivers are fundamental and critical to the care of patients with MM; however, they often experience their own significant challenges.

Here, the Multiple Myeloma Hub summarizes two articles from O’Donnell, et al.^1,2 The first was published in Cancer in May 2022, and describes a cross-sectional survey of patients with MM to explore their quality of life, psychological distress, and thoughts on elements of their diagnosis and prognosis.¹ The second article was also published in 2022 in Blood Advances and explores the challenges and prognostic perceptions of caregivers to patients with MM.²

Study designs

MM, multiple myeloma.
*Data from O’Donnell, et al.¹ and O’Donnell, et al.²

Psychological distress and prognostic perceptions

PTSD, post-traumatic stress disorder.
*Adapted from O’Donnell, et al.¹

 

MM, multiple myeloma; PTSD, post-traumatic stress disorder.
*Adapted from O’Donnell, et al.² 

Perceptions of goals of treatment

*Adapted from O’Donnell, et al.¹ and O’Donnell, et al.²

Key findings

• There were no statistically significant differences in the rates of psychological distress at different lines of therapy for patients with MM (Figure 2).¹
• Within the caregiver study and as shown in Figure 3, while the majority of patients with MM (83.3%) reported being told their disease was incurable by their oncologist, only 30.7% acknowledged their cancer was terminal when asked at a further timepoint (at any stage of treatment). Within the same patient–caregiver dyads, a similar proportion of caregivers reported being told the disease was incurable (84.2%), but a larger proportion later stated that it was a terminal disease (50.9%) compared with patients.²
• In the caregiver study, psychological distress was also explored in the patient–caregiver dyads. Psychological issues were prevalent in both patients with MM and their caregivers; higher rates of depression were reported in patients, but higher rates of anxiety were reported in their corresponding caregivers (Figure 3).²
• As shown in Figure 4, the primary goals of care described by patients were broadly similar to what their caregivers perceived to be the primary goals.²
• However, differences existed in the caregivers’ beliefs that the primary goal of treatment of the patient compared with the treating oncologist was cure (27.8% vs 11.9%, respectively) and that the primary goal of treatment was to allow patients time to make sure they have done everything (10.3% vs 25.4%, respectively).² Similarly, in the patient study, 22.7% of patients reported the primary goal of treatment was cure, which was greater than those who reported their treating physician’s primary goal was cure (18.3%).¹

Conclusion

The results of both studies suggest that while there are common themes in the psychological challenges and prognostic understanding of patients with MM and their caregivers, some fundamental differences exist. Caregivers were more prone to anxiety than patients with MM, compared to depression being more common in patients. Caregivers were also more likely to acknowledge the disease was incurable as it progressed.

Relative to the reported treatment goals of oncologists, patients with MM were more likely to report that their treatment goal was cure and extending life was reported to be a primary goal of oncologists to a greater extent than patients, suggesting patient acknowledgement that the disease is incurable is low after their initial diagnosis. This must be considered during conversations with patients with MM and their caregivers both at diagnosis and as the disease progresses because understanding the patient’s prognosis and goals of treatment can have a significant impact on treatment decisions, quality of life, and care.