Background Spinal muscular atrophy (SMA) has profound implications across a lifetime for people with the condition and their families. Those affected need long-term multidisciplinary medical and supportive care to maintain functional mobility, independence and quality of life. Little is known about how adults with SMA experience healthcare, or the components of care perceived as important in promoting well-being. The purpose of this study was to use qualitative research methodology to explore the lived experiences of healthcare and wellbeing of adults with SMA. Purposive sampling was used to recruit adolescents and adults with SMA, their parents and partners. Face-to-face or telephone-based semi-structured interviews were recorded and analysed using inductive thematic analysis. Results Across a total of 25 interviews (19 people with SMA, 5 parents, 1 partner) many participants described disengagement from health services and major gaps in care throughout adulthood. Disengagement was attributed to the perceived low value of care, as well as pragmatic, financial and social barriers to navigating the complex healthcare system and accessing disability services. Adults with SMA valued healthcare services that set collaborative goals, and resources with a positive impact on their quality of life. Mental health care was highlighted as a major unmet need, particularly during times of fear and frustration in response to loss of function, social isolation, stigma, and questions of self-worth. Alongside this, participants reported resilience and pride in their coping approaches, particularly when supported by informal networks of family, friends and peers with SMA. Conclusions These findings provide insight into the lived experiences, values and perspectives of adults with SMA and their carers, revealing major, ongoing unmet healthcare needs, despite many realising meaningful and productive lives. Findings indicate the necessity of accessible, patient- and family-centered multidisciplinary care clinics that address currently unmet physical and mental health needs. Understanding the lived experiences of people with SMA, particularly during times of transition, is critical to advancing health policy, practice and research. Future studies are needed to quantify the prevalence, burden and impact of mental health needs whilst also exploring potential supportive and therapeutic strategies. Electronic supplementary material The online version of this article (10.1186/s13023-019-1052-2) contains supplementary material, which is available to authorized users.
Background: Spinal muscular atrophy (SMA) is a neurodegenerative disease that has a substantial and multifaceted burden on affected adults. While advances in supportive care and therapies are rapidly reshaping the therapeutic environment, these efforts have largely centered on pediatric populations. Understanding the natural history, care pathways, and patient-reported outcomes associated with SMA in adulthood is critical to advancing health policy, practice and research across the disease spectrum. The aim of this study was to systematically review research investigating the healthcare, well-being and lived experiences of adults with SMA. Methods: In accordance with the Preferred Reported Items for Systematic Reviews and Meta-Analysis guidelines, seven electronic databases were systematically searched until January 2020 for studies examining clinical (physical health, natural history, treatment) and patient-reported (symptoms, physical function, mental health, quality of life, lived experiences) outcomes in adults with SMA. Study risk of bias and the level of evidence were assessed using validated tools. Results: Ninety-five articles met eligibility criteria with clinical and methodological diversity observed across studies. A heterogeneous clinical spectrum with variability in natural history was evident in adults, yet slow declines in motor function were reported when observational periods extended beyond 2 years. There remains no high quality evidence of an efficacious drug treatment for adults. Limitations in mobility and daily activities associated with deteriorating physical health were commonly reported, alongside emotional difficulties, fatigue and a perceived lack of societal support, however there was no evidence regarding effective interventions. Conclusions: This systematic review identifies the many uncertainties regarding best clinical practice, treatment response, and long-term outcomes for adults with SMA. This comprehensive identification of the current gaps in knowledge is essential to guide future clinical research, best practice care, and advance health policy with the ultimate aim of reducing the burden associated with adult SMA.
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