Life After Invasive Meningococcal Disease: Insights from Survivors and Their Caregivers

Invasive meningococcal disease (IMD) has a low incidence but is a life-threatening illness that is preventable via vaccination. Even with treatment, up to 10-15% of cases are fatal, and many survivors may experience severe long-term sequelae. Building upon the acute-phase findings presented in the Part 1 manuscript for this study, we describe the long-term physical, social, psychological, and economic burden of IMD on US survivors and their caregivers in this Part 2 manuscript.

This was a novel, non-interventional, mixed-methods study among US survivors and their caregivers using a bespoke survey and qualitative interviews.

Ten adult survivors, one adolescent survivor, and three caregivers participated in this study. Survivors described extensive physical, neurological, and systemic sequelae, including difficulty walking (11/11), repeat secondary infections (9/11), and numbness (6/11), among others, which were echoed by caregivers. Survivors shared that IMD had negatively impacted their long-term quality of life, citing long-term impacts including emotional impacts (11/11), social impacts (10/11), memory (7/11) and attention (5/11) problems, and difficulty with functional (10/11), self-care (7/11), and physical (6/11) activities. Caregivers were also impacted, describing emotional trauma (3/3), sleep problems (2/3), and day-to-day challenges (2/3). Long-term financial challenges related to healthcare resource utilization were substantial, with specialized care and rehabilitation therapy expenses (11/11), insurance challenges (8/11), and high out-of-pocket costs (6/11) for survivors. Productivity losses were also commonly described by survivors (9/11); sequelae hindered ability to attend school (9/11) or work full time (8/11). Caregivers (2/3) described taking leave from their employment, affecting family income.

The humanistic burden of IMD on survivors and their caregivers is substantial and persistent. A comprehensive approach, including preventative measures (e.g., vaccination) and long-term medical, psychological, and financial support for those affected, is needed to mitigate the burden of IMD. A video abstract is available with this article. Video abstract (MP4 1,17,430 kb).