Ethical aspects in the care of a child with infantile spinal muscular atrophy (SMA)

The White Coat Cape: An Ethical Analysis of Emerging Therapies to Treat Spinal Muscular Atrophy

The recent emergence of promising therapies to treat neuromuscular diseases such as spinal muscular atrophy raises important questions regarding the ethical permissibility of allowing a parent to refuse these Food and Drug Administration-approved drugs. The 3 most recent drugs targeting spinal muscular atrophy have all been approved since 2019, lack long-term data regarding potential side-effects and long-term benefits, and are costly. Indeed, onasemnogene abeparvovec-xioi (Zolgensma) has been called the most expensive drug in the world. Contemporary analyses of innovative therapies, compassionate use medications, off-label usage, and emerging therapies tend to focus on the importance of informed consent in framing the ethical dimensions of these medications. This manuscript utilizes a narrative framework of "rescue" to explore the competing perspectives of optimistic physicians and parents, who may decline the therapies finding the benefit-burden profile does not weigh in favor of their use. Ultimately, this paper concludes that such refusal should be considered ethically permissible until such time as more long-term data are available for these medications and their cost has decreased substantially.

Communication of the Diagnosis of Spinal Muscular Atrophy in the Views of Patients and Family Members, a Qualitative Analysis

INTRODUCTION

Communicating the diagnosis of a genetic and neurodegenerative disease, such as spinal muscular atrophy (SMA), requires a transmission centered on the patient and/or the family caregiver, ensuring autonomy to those involved and strengthening the doctor-patient relationship.

OBJECTIVE

Analyzing the communication of the SMA diagnosis from the perspective of patients and family members.

METHODS

This qualitative study was developed through semi-structured interviews, via teleconsultation. The analysis was developed by systematically condensing the answers and synthesizing them into four thematic axes (clarification of the diagnosis, communication of the prognosis, affective memory related to the event, and advice to physicians).

RESULTS AND DISCUSSION

Twenty-nine patients with SMA and 28 family caregivers of people with this condition, from all regions of Brazil, reported that individualized, clear, honest, and welcoming communication, emphasizing positive aspects, in the presence of family members and with the possibility of continuous monitoring, was important to meeting their communication needs. A lack of empathy, monitoring and guidance, and estimating life expectancy resulted in negative experiences.

CONCLUSIONS

The communication needs of patients and family members described during the clarification of the diagnosis and prognosis of SMA predominantly involve empathic factors related to the attitude of the attending physician throughout the evolution of the disease. Future research evaluating other neurodegenerative diseases and the development of research protocols are important to improving communication between physicians, patients, and family members.

EMPATIA: A Guide for Communicating the Diagnosis of Neuromuscular Diseases

INTRODUCTION

Neuromuscular diseases comprise a heterogeneous group of genetic syndromes that lead to progressive muscle weakness, resulting in functional limitation. There is a gap in the literature regarding the communication of the diagnosis of such diseases, compromising the autonomy of patients and families, besides causing stress on the assistant physician.

OBJECTIVES

Developing a guide to reduce communication barriers in the diagnosis of neuromuscular diseases.

METHODOLOGY

Systematic review, after searching the descriptors ("Muscular Diseases" OR "Neuromuscular Diseases") AND ("Truth Disclosure" OR "Bad news communication" OR "Breaking bad News") in the Pubmed, Bireme, and Scopus websites, and these results were analyzed through narrative textual synthesis.

RESULTS

16 articles were submitted to the final analysis, giving rise to seven steps to support the communication process. These are Empathy, Message, Prognosis, Reception, Time, Individualization, and Autonomy.

DISCUSSION AND CONCLUSION

The empathic transmission of the message and the prognosis must accommodate the feelings of the interlocutors with different information needs. In this way, communication planning optimizes the time and individualizes each context, respecting the autonomy of those involved. EMPATIA reflects the bioethical and interdisciplinary analysis of the literature and comes to fill the gap related to the communication of bad news in neuromuscular diseases.

Parents as informal caregivers of children and adolescents with spinal muscular atrophy: a systematic review of quantitative and qualitative data on the psychosocial situation, caregiver burden, and family needs

BACKGROUND

Spinal muscular atrophy (SMA) is a rare degenerative neuromuscular disease, mostly occurring in infants and children, leading to muscle wasting and weakness, and premature death. Due to new developments of multiple disease-modifying treatments within the last years, the interest of research in patients affected by SMA increased steadily. However, the psychosocial situation of parents as informal caregivers is still rarely addressed.

OBJECTIVES

This review aims to highlight quantitative and qualitative data about the psychosocial situation, caregiver burden, and needs of parents as informal caregivers for children and adolescents with SMA.

METHODS

A systematic literature review was performed including quantitative and qualitative original studies focusing on different psychosocial aspects and outcomes for parents of children and adolescents < 21 years of age with SMA type I-IV (PROSPERO; registration number CRD42020219020). We searched the following databases in November 2020 with a research update in August 2021: MEDLINE, CINAHL, PsycINFO and Web of Science.

RESULTS

In total, 24 articles from 23 studies were selected for inclusion (15 quantitative studies, 7 articles from 6 qualitative studies, 2 mixed methods studies). The synthesis of included studies shows multiple sources of psychosocial burden for parents of children and adolescents affected by SMA: Most studies found reduced levels of quality of life, moderate to high levels of caregiver burden and distress, as well as physical and mental health symptoms. Further, findings indicate several unmet family needs regarding information, care coordination, treatment decisions, financial support, and adequate supportive care services.

CONCLUSION

Parents of children and adolescents with SMA face multiple sources of psychosocial stressors, caregiver burden and various unmet family needs. To unburden families, the needs of parents as caregivers should be included in integrated care paths for SMA to improve their psychosocial situation and thus their ability to care for their children and to treat or prevent physical and mental health problems due to overburdening. Future research should focus not only on quality of life and on caregiving-related burden but should also examine the clinical relevance of reported symptoms to support the implementation of adequate support services for families affected by SMA.