Characteristics of recurrence risk perception and coping strategies in patients with neuromyelitis optica spectrum disorder: A qualitative study.

BACKGROUND

Although neuromyelitis optica spectrum disorder (NMOSD) has high recurrence and disability rates, cases of relapses can be recognized, and timely intervention can be provided if the risk of relapse is properly perceived. However, there have been no studies to explore patients' perceptions of recurrence risk and coping strategies. This study aimed to explore the characteristics of relapse risk perception and coping strategies of patients with NMOSD.

METHODS

We adopted the phenomenological method of qualitative research. Face-to-face, semi-structured in-depth interviews were conducted with 15 patients with NMOSD. The interview data were then analyzed using the Colaizzi seven-step analysis.

RESULTS

The analysis revealed five major themes. The first theme was the 'perception of possibility of relapse', which included subjectively underestimating the likelihood of relapse and shifted from underestimation to overestimation; the second theme was 'relapse warning signs perception'; the third theme was 'perception of relapse triggers', which included understanding relapse triggers, potential misconceptions about relapse triggers, and no identifiable cause of recurrence; the fourth theme was 'perception of the relapse consequences', encompassing severe impairment of body structure and function, prominent psychological problems, limited family roles and social functions, and heavy financial burden; and the final theme was 'relapse risk coping strategies', which included actively yearning for and seeking information support, recurrence risk prevention/management, limitations of coping strategies.

CONCLUSIONS

This study's findings revealed that newly diagnosed patients as well as those who relapsed subjectively underestimated the likelihood of relapse before they had experienced multiple (two or more) relapses. In contrast, patients who had experienced multiple relapses had transitioned from initial underestimation to subsequent overestimation. Additionally, patients' compliance with medication was identified as a relapse-risk behaviors that was very manageable. The occurrence of relapse is associated with significant and extensive adverse effects on patients. Consequently, patients are eager to communicate with their healthcare providers regarding treatment planning and relapse management.