Pain experience, expression and coping in boys and young men with Duchenne Muscular Dystrophy - A pilot study using mixed methods

Abstract

There is limited research exploring the pain experience of boys and young men with Duchenne Muscular Dystrophy.

Methods: We conducted a mixed-methods pilot study to assess the feasibility of using particular measures of pain, pain coping and quality of life within semi-structured interviews with boys and young men with Duchenne Muscular Dystrophy and a postal survey of their parents. Non-probability, convenience sampling was used.

Results: Twelve young men aged 11-21 years (median 15 years), three of whom were still ambulant, and their parents/guardians were recruited. The measures used were acceptable to the young men and demonstrated potential to provide useful data. Two-thirds of young men suffered from significant daily pain which was associated with reduced quality of life. Pain complaints were largely kept within the family. Young men's pain-coping strategies were limited by their restricted physical abilities. Statistical power based on these preliminary results suggests a study of approximately 50 boys/young men which appears feasible.

Conclusions: Further study is needed to explore acceptable and effective methods of pain management in this population and ways of enhancing pain-coping strategies. In clinical practice, assessment of pains and discomfort should form part of all routine consultations.

Keywords: Adaptive behaviour; Child; Duchenne Muscular Dystrophy; Neuromuscular disease; Pain assessment; Pain measurement.