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de Lemus M, Cattinari MG, Pascual SI, Medina J, García M, Magallón A, Dumont M, Rebollo P. Identification of the most relevant aspects of spinal muscular atrophy (SMA) with impact on the quality of life of SMA patients and their caregivers: the PROfuture project, a qualitative study. J Patient Rep Outcomes 2024; 8:78. [PMID: 39044101 PMCID: PMC11266339 DOI: 10.1186/s41687-024-00758-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 07/03/2024] [Indexed: 07/25/2024] Open
Abstract
BACKGROUND SMA is a hereditary neuromuscular disease that causes progressive muscle weakness and atrophy. Several studies have shown that the burden of SMA is very high at many levels. Functional assessment tools currently used do not completely address the impact of the disease in patients' life. The objective of this qualitative study was to identify aspects of SMA that are relevant to patients and to design items useful for assessment purposes. RESULTS Five focus group sessions were run during an annual SMA families meeting in Madrid, Spain. Focus groups were composed by parents of SMA type I children, sitter children type II-III, parents of sitter children type II-III, adult patients, and parents of walker children. Two trained facilitators conducted the focus groups using a semi-structured guideline to cover previously agreed topics based on the input of a Scientific and Patient Advisory Committee. The guideline was adapted for the different groups. According to what was communicated by participants, SMA entails a high burden of disease for both patients and their parents. Burden was perceived in physical, psychological, and social areas. Patient's physical domain was the most relevant for participants, especially for parents of non-ambulant children, followed by limitations of motor scales to capture all changes, parents psychological burden, treatment expectations and patient's psychological burden. Ten domains were the main areas identified as impacted by the disease: mobility and independence, fatigue and fatigability, infections and hospital consultations, scoliosis and contractures, vulnerability, pain, feeding, time spent in care, breathing, and sleep and rest. CONCLUSIONS This study confirms the necessity of evaluating other aspects of the disease that are not assessed in the functional motor scale. Measures of other aspects of the disease, such as pain, fatigue, feeding, should be also considered. A patient-reported outcomes instrument measuring such aspects in a valid and reliable way would be very useful. This study generated a list of new items relevant to be systematically measured in the assessment of the impact of SMA on the patients' everyday life.
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Affiliation(s)
- Mencía de Lemus
- Fundación Atrofia Muscular Espinal (FundAME), Calle Nuria 93, 1ºC, Madrid, 28034, Spain
- SMA-Europe, Freiburg, Germany
- Committee of Advanced Therapies at the European Medicines Agency, London, UK
| | - Maria G Cattinari
- Fundación Atrofia Muscular Espinal (FundAME), Calle Nuria 93, 1ºC, Madrid, 28034, Spain.
| | - Samuel I Pascual
- Department of Neurology, Hospital Universitario La Paz - Madrid, Madrid, Spain
| | - Julita Medina
- Rehabilitation and Physical Unit Department, Hospital Sant Joan de Déu, Barcelona, Spain
| | - Mar García
- Department of Neurology, Hospital Universitario La Paz - Madrid, Madrid, Spain
| | | | - María Dumont
- Fundación Atrofia Muscular Espinal (FundAME), Calle Nuria 93, 1ºC, Madrid, 28034, Spain
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Xu RH, Zhao Z, Mao Z, Wang S, Xiong H, Dong D. Measurement properties of the EQ-5D-Y-3L, PedsQL 4.0, and PROMIS-25 Profile v2.0 in pediatric patients with spinal muscular atrophy. Health Qual Life Outcomes 2024; 22:50. [PMID: 38937825 PMCID: PMC11210123 DOI: 10.1186/s12955-024-02264-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Accepted: 05/31/2024] [Indexed: 06/29/2024] Open
Abstract
OBJECTIVE The objective of this study was to examine the psychometric properties of the EQ-5D-Y-3 L, Patient Reported Outcomes Measurement System 25-item version profile v2.0 (PROMIS-25), and Pediatric Quality of Life Inventory™ version 4.0 Generic Core Scale (PedsQL 4.0) in Chinese pediatric patients with spinal muscular atrophy (SMA). METHODS The data used in this study were obtained via a web-based cross-sectional survey. Parents of pediatric patients with SMA completed the proxy-reported EQ-5D-Y-3 L, PedsQL 4.0, and PROMIS-25 measures. Information about socioeconomic and health status was also obtained. The ceiling and floor effects, factorial structure, convergent validity, and known-group validity of the three measures were assessed. RESULTS Three hundred and sixty-three parents of children aged from 5 to 12 completed the questionnaires. Strong floor effects were observed for the physical function components of the PROMIS-25 (41.3%) and PedsQL 4.0 (67.8%). For EQ-5D-Y-3 L, 84.6% of the respondents reported having "a lot of" problems with the dimensions "walking" and "looking after myself." Minimal ceiling or floor effects were observed for the EQ-5D-Y-3 L index value. The confirmatory factor analysis supported a six-factor structure for the PROMIS-25, but did not support a four-factor structure for the PedsQL 4.0. All hypothesized correlations of the dimensions among the three measures were confirmed, with coefficients ranging from 0.28 to 0.68. Analysis of variance showed that EQ-5D-Y-3 L demonstrated better known-group validity than the other two measures in 14 out of 16 comparisons. CONCLUSIONS The EQ-5D-Y-3 L showed better discriminant power than the other two measures. The physical health dimensions of all three measures showed the significant floor effects. These findings provide valuable insights into the effectiveness of these measures at capturing and quantifying the impact of SMA on patients' health-related quality of life.
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Affiliation(s)
- Richard Huan Xu
- Department of Rehabilitation Sciences, Faculty of Health and Social Sciences, Hong Kong Polytechnic University, Hong Kong, China
| | - Zuyi Zhao
- Department of Rehabilitation Sciences, Faculty of Health and Social Sciences, Hong Kong Polytechnic University, Hong Kong, China
| | - Zhuxin Mao
- Centre for Health Economics Research and Modelling Infectious Diseases (CHERMID), University of Antwerp, Antwerp, Belgium
| | - Shengfeng Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Hui Xiong
- Department of Pediatrics, Peking University First Hospital, Beijing, China
| | - Dong Dong
- JC School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong, China.
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Kutlutürk Yıkılmaz S, Tanrıverdi M, Öktem S. Reliability and Validity of the Turkish Translation of the PedsQL™ 3.0 Neuromuscular Module for 2-to 4-Year-Olds in Spinal Muscular Atrophy. Neuropediatrics 2024; 55:171-177. [PMID: 38490253 DOI: 10.1055/a-2288-6383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/17/2024]
Abstract
BACKGROUND The Pediatric Quality of Life Inventory™ (PedsQL™) Neuromuscular Module (PedsQL™ 3.0 NM) evaluates the health-related quality of life in children who are affected by neuromuscular diseases. This study's aim is to assess the adaptation of the PedsQL™ 3.0 NM Turkish version (PedsQL™ 3.0 NM-TR) for 2- to 4-year-olds in spinal muscular atrophy (SMA). METHODS The procedure of translating the PedsQL™ 3.0 NM into Turkish was conducted in accordance with the translation methodology outlined by the PedsQL™ measurement model. The PedsQL™ 3.0 NM-TR was administered to 54 parents of children with SMA aged 2 to 4 years. The test-retest reliability and intraclass correlation coefficient (ICC) were measured for reliability analysis. Cronbach's α coefficient and item score correlations were calculated for internal consistency. Concurrent construct validity was evaluated by Pearson correlations between the outcomes of the PedsQL™ 4.0 Generic Core Scale (PedsQL™ 4.0 GCS) and the PedsQL™ 3.0 NM. RESULTS The PedsQL™ 3.0 NM-TR total score shows excellent reliability. The Cronbach's α values for the PedsQL™ 3.0 NM ranged between 0.871 and 0.906, while those for the PedsQL™ 4.0 GCS ranged between 0.843 and 0.897. Test-retest ICC values for the PedsQL™ 3.0 NM-TR ranged between 0.812 and 0.917, and for the PedsQL™ 4.0 GCS ranged between 0.773 and 0.899. The relationship between the PedsQL™ 3.0 NM-TR and the subscores of the PedsQL™ 4.0 GCS demonstrated a range of correlations from excellent to fair, indicating the interplay between two scales. CONCLUSION This study established the PedsQL™ 3.0 NM-TR as reliable, valid, and feasible for use in children aged 2 to 4 years with SMA.
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Affiliation(s)
- Seval Kutlutürk Yıkılmaz
- Department of Physiotherapy and Rehabilitation, Faculty of Hamidiye Health Sciences, University of Health Sciences, Istanbul, Turkey
| | - Müberra Tanrıverdi
- Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Bezmialem Vakıf University, İstanbul, Turkey
| | - Sedat Öktem
- Department of Pediatric Pulmonary Diseases, Faculty of Medicine, Istanbul Medipol University, İstanbul, Turkey
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Xu RH, Dai Y, Ng SSM, Tsang HWH, Zhang S, Dong D. Assessing validity of the EQ-5D-5L proxy in children and adolescents with Duchenne muscular dystrophy or spinal muscular atrophy. THE EUROPEAN JOURNAL OF HEALTH ECONOMICS : HEPAC : HEALTH ECONOMICS IN PREVENTION AND CARE 2024; 25:103-115. [PMID: 36809586 DOI: 10.1007/s10198-023-01574-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 02/01/2023] [Indexed: 06/18/2023]
Abstract
OBJECTIVE To assess the psychometric properties of the EuroQol-5-Dimension five-level instrument (EQ-5D-5L) proxy in caregivers of children and adolescents with Duchenne muscular dystrophy (DMD) or spinal muscular atrophy (SMA). METHOD Data were collected using the EQ-5D-5L proxy for individuals with DMD or SMA, as reported by their caregivers. Ceiling and floor effects, reliability (Cronbach's alpha), convergent and divergent validity (Spearman's correlation coefficient and Bland-Altman plot) and known-group validity (analysis of variance) was used to assess the instrument's psychometric properties. RESULTS Totally, 855 caregivers completed the questionnaire. Significant floor effects were observed for most dimensions of the EQ-5D-5L in both SMA and DMD samples. The EQ-5D-5L was strongly correlated with the hypothesized subscales of the SF-12, which confirmed satisfactory convergent and divergent validity. The EQ-5D-5L can significantly differentiate between impaired functional groups for individuals, demonstrating satisfactory discriminative ability. The agreement between the EQ-5D-5L utility and EQ-VAS scores was poor. CONCLUSIONS Based on the measurement properties assessed in this study, the EQ-5D-5L proxy is a valid and reliable tool for measuring the health-related quality of life of individuals with DMD or SMA rated by caregivers. Further studies should examine the content validity of the EQ-5D as well as the performance of its young version in these two patient groups.
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Affiliation(s)
- Richard Huan Xu
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong, China
| | - Yi Dai
- Department of Neurology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Shamay S M Ng
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong, China
| | - Hector W H Tsang
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong, China
- Mental Health Research Centre, The Hong Kong Polytechnic University, Hong Kong, China
| | - Shuyang Zhang
- Department of Cardiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China.
| | - Dong Dong
- JC School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong, China.
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Pitarch-Castellano I, Hervás D, Cattinari MG, Ibáñez Albert E, López Lobato M, Ñungo Garzón NC, Rojas J, Puig-Ram C, Madruga-Garrido M. Pain in Children and Adolescents with Spinal Muscular Atrophy: A Longitudinal Study from a Patient Registry. CHILDREN (BASEL, SWITZERLAND) 2023; 10:1880. [PMID: 38136082 PMCID: PMC10742134 DOI: 10.3390/children10121880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 11/23/2023] [Accepted: 11/29/2023] [Indexed: 12/24/2023]
Abstract
Spinal muscular atrophy (SMA) is a devastating genetic neurodegenerative disease caused by the insufficient production of Survival Motor Neuron (SMN) protein. It presents different phenotypes with frequent contractures and dislocations, scoliosis, and pain. This study aims to report the prevalence and description of pain and how it affects daily life by analyzing a new ad hoc questionnaire. An observational study of patients under 18 years of age with SMA was conducted at two referral centers in Spain. Data were analyzed using a descriptive analysis and a Bayesian ordinal regression model to assess the association with clinical and demographic variables. Fifty-one individuals were included in this study, 27% of whom reported pain with a median duration of 5.2 years and a mean Visual Analogic Scale (VAS) score of 5. Notably, 77% were receiving disease-modifying treatment, with more than 50% receiving analgesic treatment. The Bayesian model showed that functional status, lower limb contractures, and number of visits have a high probability (>90%) of influencing pain. Thus, the prevalence of pain in the SMA population under 18 years is substantial, and its presence could be associated with lower limb contractures, better functional status, and higher RULM (Revised Upper Limb Module) scores.
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Affiliation(s)
| | - David Hervás
- Department of Applied Statistics and Operations Research and Quality, Universitat Politècnica de València, 46022 Valencia, Spain;
| | | | - Eugenia Ibáñez Albert
- Rehabilitation Department, Hospital Universitario y Politécnico la Fe, 46026 Valencia, Spain
| | - Mercedes López Lobato
- Neuropediatric Department, Hospital Universitario Virgen del Rocío, 41013 Sevilla, Spain
| | - Nancy Carolina Ñungo Garzón
- Neuromuscular Diseases Unit, Hospital Universitario y Politécnico la Fe, Institute for Health Research La Fe (IISLAFE), 46026 Valencia, Spain;
- Faculty of Medicine, Universitat de València, 46010 Valencia, Spain
| | - Juan Rojas
- Rehabilitation Department, Hospital Universitario Virgen del Rocío, 41013 Sevilla, Spain
| | - Cristina Puig-Ram
- Neuromuscular Diseases Unit, Institut de Recerca Sant Joan de Déu, Santa Rosa 39-57, 08950 Esplugues de Llobregat, Spain
| | - Marcos Madruga-Garrido
- Sección de Neurología Pediátrica, Hospital Universitario Virgen del Rocío, 41013 Sevilla, Spain
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Zamani G, Ashrafi MR, Ghabeli H, Akbari MG, Mohammadi M, Badv RS, Hosseinpour S, Haghighi R, Pourbakhtyaran E, Khosroshahi N, Heidari M. The quality of life in children with spinal muscular atrophy: a case-control study. BMC Pediatr 2022; 22:708. [PMID: 36503502 PMCID: PMC9743571 DOI: 10.1186/s12887-022-03751-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 11/14/2022] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVES This study aimed to analyze the health-related quality of life (HRQoL) of patients with spinal muscular atrophy (SMA) based on the type of SMA, demographic and clinical features and compare HRQoL of these patients with a matched healthy control group. METHODS: This was a case-control study of Patients with SMA in Iran. Sixty-six patients with SMA type II and III aged 8-18 years and also 264 healthy age, sex, and socio-economic matched individuals were enrolled. To assess the quality of life, we used the Persian version of the KIDSCREEN-27. RESULTS The health-related quality of life between children with type II and type III SMA was not significant in all 5 subscales. However, HRQoL in healthy children was significantly higher than in SMA children in all 5 subscales. CONCLUSION The quality of life in children with SMA was lower than the healthy control group in all subscales, and physical well-being and psychosocial aspects are the main domains of life impaired by SMA disease. However, no significant difference between the quality of life in children with SMA type II and type III was observed.
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Affiliation(s)
- Gholamreza Zamani
- grid.414206.5Pediatrics Center of Excellence, Department of Pediatric Neurology, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahmoud Reza Ashrafi
- grid.414206.5Pediatrics Center of Excellence, Department of Pediatric Neurology, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Homa Ghabeli
- grid.414206.5Pediatrics Center of Excellence, Department of Pediatric Neurology, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Masood Ghahvechi Akbari
- grid.411705.60000 0001 0166 0922Department of Physical Medicine and Rehabilitation, Pediatrics Center of Excellence, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahmoud Mohammadi
- grid.414206.5Pediatrics Center of Excellence, Department of Pediatric Neurology, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Reza Shervin Badv
- grid.414206.5Pediatrics Center of Excellence, Department of Pediatric Neurology, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Sareh Hosseinpour
- grid.414574.70000 0004 0369 3463Department of Pediatric Neurology, Vali-E-Asr Hospital, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Roya Haghighi
- grid.414206.5Pediatrics Center of Excellence, Department of Pediatric Neurology, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Elham Pourbakhtyaran
- grid.414206.5Pediatrics Center of Excellence, Department of Pediatric Neurology, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Nahid Khosroshahi
- grid.411705.60000 0001 0166 0922Department of Pediatric Neurology, Bahrami Children’s Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Morteza Heidari
- grid.414206.5Pediatrics Center of Excellence, Department of Pediatric Neurology, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
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Brandt M, Johannsen L, Inhestern L, Bergelt C. 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. Orphanet J Rare Dis 2022; 17:274. [PMID: 35854387 PMCID: PMC9295422 DOI: 10.1186/s13023-022-02407-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 06/26/2022] [Indexed: 11/10/2022] Open
Abstract
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.
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Affiliation(s)
- Maja Brandt
- Department of Medical Psychology, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 202446, Hamburg, Germany.
| | - Lene Johannsen
- Department of Medical Psychology, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 202446, Hamburg, Germany
| | - Laura Inhestern
- Department of Medical Psychology, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 202446, Hamburg, Germany
| | - Corinna Bergelt
- Department of Medical Psychology, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 202446, Hamburg, Germany.,Institute for Medical Psychology, Greifswald University Medicine, Walther-Rathenau-Straße 48, 17475, Greifswald, Germany
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Ow N, Mozafarinia M, Mayo NE. Quality of life measures in pediatric multiple sclerosis: a systematic review and meta-analysis. Dev Med Child Neurol 2021; 63:1051-1058. [PMID: 33769574 DOI: 10.1111/dmcn.14870] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/25/2021] [Indexed: 12/12/2022]
Abstract
AIM To identify generic measures used to measure quality of life (QoL) in pediatric multiple sclerosis research, estimate an overall score of children and adolescents with pediatric multiple sclerosis, and compare the scores to scores of typically developing children and adolescents. METHOD A systematic search was conducted on four databases. All studies were included if: the sample was children with pediatric demyelinating disorders; self-reported QoL/health-related quality of life (HRQoL) measures or results were reported; and the mean age of the sample was below 21 years. Quality of the included articles was appraised using the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) checklist and the Mixed Methods Appraisal Tool checklist. A meta-analysis was also conducted. RESULTS A total of 12 full-text articles were included. Content analysis showed that many components of QoL were not included in the measures. Seven studies were included in the meta-analysis. The meta-analyzed score was 75.7 (95% confidence interval 71.2-80.3) with a pooled standard deviation of 16.6. Scores of typically developing children and children with pediatric multiple sclerosis were similar. INTERPRETATION Most measures assessed HRQoL and not QoL. Development of a condition-specific measure of QoL for children and adolescents with pediatric multiple sclerosis would make an important contribution to the field. What this paper adds Health-related quality of life (HRQoL) measures were used to measure quality of life in pediatric multiple sclerosis. HRQoL scores in pediatric multiple sclerosis were similar to typically developing children and adolescents.
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Affiliation(s)
- Nikki Ow
- School of Physical and Occupational Therapy, Faculty of Medicine, McGill University, Montreal, QC, Canada.,Center for Outcomes Research and Evaluation (CORE), The Research Institute of the McGill University Health Center (RI-MUHC), Montreal, QC, Canada
| | - Maryam Mozafarinia
- Center for Outcomes Research and Evaluation (CORE), The Research Institute of the McGill University Health Center (RI-MUHC), Montreal, QC, Canada.,Division of Experimental Medicine, Faculty of Medicine, McGill University, Montreal, QC, Canada
| | - Nancy E Mayo
- School of Physical and Occupational Therapy, Faculty of Medicine, McGill University, Montreal, QC, Canada.,Center for Outcomes Research and Evaluation (CORE), The Research Institute of the McGill University Health Center (RI-MUHC), Montreal, QC, Canada.,Division of Experimental Medicine, Faculty of Medicine, McGill University, Montreal, QC, Canada
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Self-Care Experiences of Adolescents with Spinal Muscular Atrophy. Asian Nurs Res (Korean Soc Nurs Sci) 2021; 15:231-238. [PMID: 34293478 DOI: 10.1016/j.anr.2021.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 06/20/2021] [Accepted: 07/01/2021] [Indexed: 11/20/2022] Open
Abstract
PURPOSE We examined the self-care experiences of adolescents with spinal muscle atrophy (SMA) and their perceptions of the interactions between their body and the environment. METHODS We interviewed ten adolescents with SMA aged 13-18 years old regarding personal care practices. Purposive sampling was conducted in two medical centers in northern Taiwan. Data were analyzed using the Giorgi analysis method. RESULTS Four constitutions were identified: 1. limited space for independent development, 2. multiple reconstructions of self-image to improve physical ability, 3. self-care of disease, and 4. developing activity styles to accommodate social culture. CONCLUSION The self-care lived experiences of patients reflect dynamic changes in the body and environment. Self-existence was exhibited by adjustment, practice, and creativity of physical activity to integrate into society. Nursing staff should understand the self-care experiences and needs of adolescents with SMA to develop a database of self-care skills. This study recommended that nursing staff improve their ability to guide patients in taking care of themselves by developing body awareness self-care courses and individual care plans in response to various stages of disability to help patients delay deterioration, realize their physical potential, and promote independence and social development.
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Mendonça RH, Polido GJ, Matsui C, Silva AM, Solla DJ, Reed UC, Zanoteli E. Real-World Data from Nusinersen Treatment for Patients with Later-Onset Spinal Muscular Atrophy: A Single Center Experience. J Neuromuscul Dis 2021; 8:101-108. [DOI: 10.3233/jnd-200551] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Background Spinal muscular atrophy (SMA) is a motor neuron disease associated with progressive muscle weakness and motor disability. Objective This study aims to report the evaluation of nusinersen, an antisense oligonucleotide, on motor function in patients with SMA types 2 and 3. Methods This single-center retrospective observational study assessed nusinersen therapy outcomes, measured by HSMFSE or CHOP-INTEND scales, in patients with SMA types 2 and 3, compared to untreated patients, for at least 24 months. Results A total of 41 patients with SMA types 2 and 3 under nusinersen treatment were included. In 30 treated patients (mean age: 10.6 years; 14 with SMA type 2), the mean change in HFMSE scores was +1.47 points (SD = 0.4) and +1.60 points (SD = 0.6) after 12 and 24 months of treatment, respectively. In contrast, the control group (N = 37) (mean age: 10.2 years; 20 with SMA type 2) presented a mean change of −1.71 points (SD = 0.02) and −3.93 points (SD = 0.55) after 12 and 24 months of follow-up, respectively. The most severe patients under nusinersen treatment (N = 11) showed a change of +2.37 (SD = 1.13) on the CHOP-INTEND scale after 12 months of follow-up. Disease duration at the beginning of treatment was the main predictor of functional improvement. Despite functional gain and motor stabilization, treatment with nusinersen did not prevent the progression of scoliosis. Conclusions Our data provide evidence for the long-term safety and efficacy of nusinersen use in the treatment of later-onset SMA, and patients with shorter disease duration showed better response to treatment.
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Affiliation(s)
- Rodrigo H. Mendonça
- Department of Neurology, Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
| | - Graziela J. Polido
- Department of Neurology, Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
| | - Ciro Matsui
- Department of Neurology, Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
| | - André M.S. Silva
- Department of Neurology, Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
| | - Davi J.F. Solla
- Department of Neurology, Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
| | - Umbertina C. Reed
- Department of Neurology, Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
| | - Edmar Zanoteli
- Department of Neurology, Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
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Menduti G, Rasà DM, Stanga S, Boido M. Drug Screening and Drug Repositioning as Promising Therapeutic Approaches for Spinal Muscular Atrophy Treatment. Front Pharmacol 2020; 11:592234. [PMID: 33281605 PMCID: PMC7689316 DOI: 10.3389/fphar.2020.592234] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 09/29/2020] [Indexed: 12/12/2022] Open
Abstract
Spinal muscular atrophy (SMA) is the most common genetic disease affecting infants and young adults. Due to mutation/deletion of the survival motor neuron (SMN) gene, SMA is characterized by the SMN protein lack, resulting in motor neuron impairment, skeletal muscle atrophy and premature death. Even if the genetic causes of SMA are well known, many aspects of its pathogenesis remain unclear and only three drugs have been recently approved by the Food and Drug Administration (Nusinersen-Spinraza; Onasemnogene abeparvovec or AVXS-101-Zolgensma; Risdiplam-Evrysdi): although assuring remarkable results, the therapies show some important limits including high costs, still unknown long-term effects, side effects and disregarding of SMN-independent targets. Therefore, the research of new therapeutic strategies is still a hot topic in the SMA field and many efforts are spent in drug discovery. In this review, we describe two promising strategies to select effective molecules: drug screening (DS) and drug repositioning (DR). By using compounds libraries of chemical/natural compounds and/or Food and Drug Administration-approved substances, DS aims at identifying new potentially effective compounds, whereas DR at testing drugs originally designed for the treatment of other pathologies. The drastic reduction in risks, costs and time expenditure assured by these strategies make them particularly interesting, especially for those diseases for which the canonical drug discovery process would be long and expensive. Interestingly, among the identified molecules by DS/DR in the context of SMA, besides the modulators of SMN2 transcription, we highlighted a convergence of some targeted molecular cascades contributing to SMA pathology, including cell death related-pathways, mitochondria and cytoskeleton dynamics, neurotransmitter and hormone modulation.
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Affiliation(s)
| | | | | | - Marina Boido
- Department of Neuroscience Rita Levi Montalcini, Neuroscience Institute Cavalieri Ottolenghi, University of Turin, Turin, Italy
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12
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Health-related quality of life scores of typically developing children and adolescents around the world: a meta-analysis with meta-regression. Qual Life Res 2020; 29:2311-2332. [DOI: 10.1007/s11136-020-02519-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/02/2020] [Indexed: 12/17/2022]
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13
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Weaver MS, Hanna R, Hetzel S, Patterson K, Yuroff A, Sund S, Schultz M, Schroth M, Halanski MA. A Prospective, Crossover Survey Study of Child- and Proxy-Reported Quality of Life According to Spinal Muscular Atrophy Type and Medical Interventions. J Child Neurol 2020; 35:322-330. [PMID: 32009500 DOI: 10.1177/0883073819900463] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Spinal muscular atrophy is an autosomal-recessive, progressive neuromuscular disease associated with extensive morbidity. Children with spinal muscular atrophy have potentially increased life spans due to improved nutrition, respiratory support, and novel pharmaceuticals. OBJECTIVES To report on the quality of life and family experience for children with spinal muscular atrophy with attentiveness to patient- and proxy-concordance and to stratify quality of life reports by spinal muscular atrophy type and medical interventions. METHODS A prospective, crossover survey study inclusive of 58 children (26 spinal muscular atrophy type I, 23 type II, 9 type III) and their family caregivers at a free-standing Midwestern children's hospital. Twenty-eight families completed the 25-item PedsQL 3.0 Neuromuscular Module. Forty-four participants completed the 36-item PedsQL Family Impact Module and 47 completed the Caregiver Priorities and Child Health Index of Life with Disabilities (CPCHILD) questionnaire. RESULTS The PedsQL Family Impact Module demonstrated significant differences between spinal muscular atrophy types I and II in functioning domains including physical, emotional, social, and family relations (P < .03). Child self-report and proxy report surveys demonstrated significant differences between spinal muscular atrophy types in the communication domains (P < .003). Children self-reported their quality of life higher than proxy report of child quality of life. Gastrostomy tube (P = .001) and ventilation support (P = .029) impacted proxy-reported quality of life perspectives, whereas nusinersen use did not. Spinal surgery was associated with improved parental quality of life and family impact (P < .03). CONCLUSIONS The measurement and monitoring of quality of life for children with spinal muscular atrophy and their families represents an implementable priority for care teams.
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Affiliation(s)
- Meaghann S Weaver
- Children's Hospital of Omaha, University of Nebraska Medical Center, Omaha, NE, USA
| | - Rewais Hanna
- School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, USA
| | - Scott Hetzel
- School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, USA
| | - Karen Patterson
- School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, USA
| | - Alice Yuroff
- School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, USA
| | - Sarah Sund
- School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, USA
| | | | | | - Matthew A Halanski
- Children's Hospital of Omaha, University of Nebraska Medical Center, Omaha, NE, USA
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Hagenacker T, Wurster CD, Günther R, Schreiber-Katz O, Osmanovic A, Petri S, Weiler M, Ziegler A, Kuttler J, Koch JC, Schneider I, Wunderlich G, Schloss N, Lehmann HC, Cordts I, Deschauer M, Lingor P, Kamm C, Stolte B, Pietruck L, Totzeck A, Kizina K, Mönninghoff C, von Velsen O, Ose C, Reichmann H, Forsting M, Pechmann A, Kirschner J, Ludolph AC, Hermann A, Kleinschnitz C. Nusinersen in adults with 5q spinal muscular atrophy: a non-interventional, multicentre, observational cohort study. Lancet Neurol 2020; 19:317-325. [PMID: 32199097 DOI: 10.1016/s1474-4422(20)30037-5] [Citation(s) in RCA: 194] [Impact Index Per Article: 48.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 01/20/2020] [Accepted: 01/23/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Nusinersen is approved for the treatment of 5q spinal muscular atrophy of all types and stages in patients of all ages. Although clinical trials have shown improvements in motor function in infants and children treated with the drug, data for adults are scarce. We aimed to assess the safety and efficacy of nusinersen in adults with 5q spinal muscular atrophy. METHODS We did an observational cohort study at ten academic clinical sites in Germany. Patients with genetically confirmed 5q spinal muscular atrophy (age 16-65 years) with a homozygous deletion of exons 7, 8, or both, or with compound heterozygous mutations were eligible for inclusion and received nusinersen treatment in accordance with the label for a minimum treatment time of 6 months to a follow-up of up to 14 months. The primary outcome was the change in the total Hammersmith Functional Motor Scale Expanded (HFMSE) score, assessed at months 6, 10, and 14, and based on pre-post comparisons. This study is registered with the German Clinical Trials Register (number DRKS00015702). FINDINGS Between July 13, 2017, and May 1, 2019, 173 patients were screened, of whom 139 (80%) were eligible for data analysis. Of these, 124 (89%) were included in the 6-month analysis, 92 (66%) in the 10-month analysis, and 57 (41%) in the 14-month analysis; patients with missing baseline HFMSE scores were excluded from these analyses. Mean HFMSE scores were significantly increased compared with baseline at 6 months (mean difference 1·73 [95% CI 1·05-2·41], p<0·0001), 10 months (2·58 [1·76-3·39], p<0·0001), and 14 months (3·12 [2·06-4·19], p<0·0001). Clinically meaningful improvements (≥3 points increase) in HFMSE scores were seen in 35 (28%) of 124 patients at 6 months, 33 (35%) of 92 at 10 months, and 23 (40%) of 57 at 14 months. To 14-month follow-up, the most frequent adverse effects among 173 patients were headache (61 [35%] patients), back pain (38 [22%]), and nausea (19 [11%]). No serious adverse events were reported. INTERPRETATION Despite the limitations of the observational study design and a slow functional decline throughout the natural disease course, our data provide evidence for the safety and efficacy of nusinersen in the treatment of adults with 5q spinal muscular atrophy, with clinically meaningful improvements in motor function in a real-world cohort. FUNDING None.
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Affiliation(s)
- Tim Hagenacker
- Department of Neurology, University Hospital Essen, Essen, Germany.
| | | | - René Günther
- Department of Neurology, Universitätsklinikum Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany; German Center for Neurodegenerative Diseases Dresden, Dresden, Germany
| | | | - Alma Osmanovic
- Department of Neurology, Hanover Medical School, Hanover, Germany
| | - Susanne Petri
- Department of Neurology, Hanover Medical School, Hanover, Germany
| | - Markus Weiler
- Department of Neurology, Heidelberg University Hospital, Heidelberg, Germany
| | - Andreas Ziegler
- Division of Child Neurology and Metabolic Medicine, Center for Child and Adolescent Medicine, Heidelberg University Hospital, Heidelberg, Germany
| | - Josua Kuttler
- Department of Neurology, University Medicine Göttingen, Göttingen, Germany
| | - Jan C Koch
- Department of Neurology, University Medicine Göttingen, Göttingen, Germany
| | - Ilka Schneider
- Department of Neurology, University Hospital Halle (Saale), Halle (Saale), Germany
| | - Gilbert Wunderlich
- Department of Neurology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Center for Rare Diseases, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Natalie Schloss
- Department of Neurology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Helmar C Lehmann
- Department of Neurology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Isabell Cordts
- Department of Neurology, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Marcus Deschauer
- Department of Neurology, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Paul Lingor
- Department of Neurology, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Christoph Kamm
- Department of Neurology, University of Rostock, Rostock, Germany
| | - Benjamin Stolte
- Department of Neurology, University Hospital Essen, Essen, Germany
| | - Lena Pietruck
- Department of Neurology, University Hospital Essen, Essen, Germany
| | - Andreas Totzeck
- Department of Neurology, University Hospital Essen, Essen, Germany
| | - Kathrin Kizina
- Department of Neurology, University Hospital Essen, Essen, Germany
| | - Christoph Mönninghoff
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Essen, Germany
| | - Otgonzul von Velsen
- Institute of Medical Informatics, Biometrics, and Epidemiology, University Hospital Essen, Essen, Germany; Center for Clinical Trials, University Hospital Essen, Essen, Germany
| | - Claudia Ose
- Institute of Medical Informatics, Biometrics, and Epidemiology, University Hospital Essen, Essen, Germany; Center for Clinical Trials, University Hospital Essen, Essen, Germany
| | - Heinz Reichmann
- Department of Neurology, Universitätsklinikum Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Michael Forsting
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Essen, Germany
| | - Astrid Pechmann
- Department of Neuropediatrics and Muscle Disorders, Faculty of Medicine, Medical Center University of Freiburg, Freiburg, Germany
| | - Janbernd Kirschner
- Department of Neuropediatrics and Muscle Disorders, Faculty of Medicine, Medical Center University of Freiburg, Freiburg, Germany; Department of Neuropediatrics, University Medical Center Bonn, Bonn, Germany
| | - Albert C Ludolph
- Department of Neurology, Ulm University, Ulm, Germany; German Center for Neurodegenerative Diseases Ulm, Ulm, Germany
| | - Andreas Hermann
- Department of Neurology, University of Rostock, Rostock, Germany; Translational Neurodegeneration Section "Albrecht-Kossel", Department of Neurology, University Medical Center Rostock, University of Rostock, Rostock, Germany; German Center for Neurodegenerative Diseases Rostock, Rostock, Germany
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15
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Hunt C, Zahid S, Ennis N, Michalak A, Masanic C, Vaidyanath C, Bhalerao S, Cusimano MD, Baker A. Quality of life measures in older adults after traumatic brain injury: a systematic review. Qual Life Res 2019; 28:3137-3151. [PMID: 31522371 PMCID: PMC6864113 DOI: 10.1007/s11136-019-02297-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/07/2019] [Indexed: 12/31/2022]
Abstract
BACKGROUND On average older adults experiencing TBI are hospitalized four times as often, have longer hospital stays, and experience slower recovery trajectories and worse functional outcomes compared to younger populations with the same injury severity. A standard measure of Qol for older adults with TBI would facilitate accurate and reliable data across the individual patient care continuum and across clinical care settings, as well as support more rigorous research studies of metadata. PURPOSE The aim of this systematic review was to investigate patient reported Qol measures in studies with older adults post TBI. METHOD A systematic review was carried out focusing on the various tools to measure Qol in older adults, ≥ 65 years of age with a diagnosis of TBI. Data bases searched included Medline, Embase, PubMed, CINAHL, and PsychInfo from date of inception to September 25, 2017. RESULTS A total of 20 articles met the inclusion criteria. Nine different tools were identified. CONCLUSIONS Findings based on the comparison of reliability and construct validity of the Qol measures reported in this review suggest that no single instrument is superior to all others for our study population. Future research in this field should include the enrollment of larger study samples of older adults. Without these future efforts, the ability to detect an optimal Qol measure will be hindered.
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Affiliation(s)
- Cindy Hunt
- Head Injury Clinic, Trauma and Neurosurgery Program, St. Michael’s Hospital, Dalla Lana School of Public Health, University of Toronto, Toronto, ON Canada
| | | | - Naomi Ennis
- Department of Psychology, Ryerson University, Toronto, ON Canada
| | - Alicja Michalak
- Head Injury Clinic, Trauma and Neurosurgery Program, St. Michael’s Hospital, Dalla Lana School of Public Health, University of Toronto, Toronto, ON Canada
| | - Cheryl Masanic
- St. Michael’s Head Injury Clinic and UHN Toronto Rehabilitation Clinic Toronto, Toronto, ON Canada
| | - Chantal Vaidyanath
- St. Michael’s Head Injury Clinic and UHN Toronto Rehabilitation Clinic Toronto, Toronto, ON Canada
| | | | - Michael D. Cusimano
- Department of Surgery, Division of Neurosurgery, Injury Prevention Research Office, Keenan Research Centre, St. Michael’s Hospital, University of Toronto, Toronto, ON Canada
| | - Andrew Baker
- Departments of Anesthesia and Critical Care, Keenan Research Centre for Biomedical Science, St. Michael’s Hospital Toronto, University of Toronto, Toronto, ON Canada
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Darbà J, Marsà A. Patient characteristics and hospitalisation costs of spinal muscular atrophy in Spain: a retrospective multicentre database analysis. BMJ Open 2019; 9:e031271. [PMID: 31753879 PMCID: PMC6886931 DOI: 10.1136/bmjopen-2019-031271] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVES To analyse the characteristics of patients diagnosed with spinal muscular atrophy in Spain, and to revise data on disease management and use of resources in both public and private healthcare centres. DESIGN A retrospective multicentre database analysis. SETTING 870 admission records registered between 1997 and 2015 with a diagnosis of spinal muscular atrophy were extracted from a Spanish claims database that includes hospital inpatient and outpatient admissions from 313 public and 192 private hospitals in Spain. RESULTS Admission files corresponded to 705 patients; 61.99% were males and 38.01% females. Average patient age was 37 years. Disease comorbidities registered during the admission consistently included hypertension, scoliosis and respiratory failures, all associated with the standard disease course. Regarding disease management at the hospital level, patients were mostly admitted through scheduled appointments (58.16%), followed by emergency admissions (41.72%), and into neurology services in 17% of the cases. Mean hospitalisation time was 10.45 days and in-hospital mortality reached 5.29%. The overall direct medical costs of spinal muscular atrophy were €291 525, excluding medication. The average annual cost per admission was €6274, with large variations likely to reflect disease complexity and that increases with length of stay. CONCLUSIONS The rarity of the disease difficulties the study of demographics and management; yet, an analysis of patient characteristics provides necessary information that can be used by governments to establish more efficient healthcare protocols. This study reflects the impact that individual needs and disease severity can have in disease burden calculations. Forthcoming decision-making policies should take into account medical costs and its variability, as well as pharmaceutical expenses and indirect costs. To our knowledge, this is the first study evaluating the use of healthcare resources of patients with spinal muscular atrophy in Spain.
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Affiliation(s)
- Josep Darbà
- Department of Economics, Universitat de Barcelona, Barcelona, Spain
| | - Alicia Marsà
- Department of Health Economics, BCN Health Economics & Outcomes Research SL, Barcelona, Spain
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Messina S, Frongia AL, Antonaci L, Pera MC, Coratti G, Pane M, Pasternak A, Civitello M, Montes J, Mayhew A, Finkel R, Muntoni F, Mercuri E. A critical review of patient and parent caregiver oriented tools to assess health-related quality of life, activity of daily living and caregiver burden in spinal muscular atrophy. Neuromuscul Disord 2019; 29:940-950. [PMID: 31791871 DOI: 10.1016/j.nmd.2019.10.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 07/26/2019] [Accepted: 10/15/2019] [Indexed: 02/06/2023]
Abstract
The positive outcome of different therapeutic approaches for spinal muscular atrophy (SMA) in clinical trials and in clinical practice have highlighted the need to establish if functional changes are associated with possible changes of patient health-related quality of life or have an effect on activities of daily living and caregiver burden. The aim of this paper is to provide a critical review of the tools previously or currently used to measure quality of life, activity of daily living, and caregiver burden in SMA. We identified 36 measures. Only 6 tools were specifically developed for SMA while the others had been used and at least partially validated in wider groups of neuromuscular disorders including SMA. Twelve of the 36 focused on health-related quality of life, 5 on activities of daily living and 9 on caregiver burden. Ten included a combination of items. The review provides a roadmap of the different tools indicating their suitability for different SMA types or age groups. Scales assessing activities of daily living and care burden can provide patients and carers perspective on functional changes over time that should be added to the observer rated scales used in clinic.
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Affiliation(s)
- Sonia Messina
- Department of Clinical and Experimental Medicine, University of Messina and Centro Clinico Nemo, Messina, Italy
| | - Anna Lia Frongia
- Pediatric Neurology Unit, Catholic University, Largo Gemelli 8, 00168 Rome, Italy; Centro Clinico Nemo, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Laura Antonaci
- Pediatric Neurology Unit, Catholic University, Largo Gemelli 8, 00168 Rome, Italy; Centro Clinico Nemo, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Maria Carmela Pera
- Pediatric Neurology Unit, Catholic University, Largo Gemelli 8, 00168 Rome, Italy; Centro Clinico Nemo, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Giorgia Coratti
- Pediatric Neurology Unit, Catholic University, Largo Gemelli 8, 00168 Rome, Italy; Centro Clinico Nemo, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Marika Pane
- Centro Clinico Nemo, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Amy Pasternak
- Department of Neurology and Department of Physical and Occupational Therapy, Boston Children's Hospital, Harvard Medical School, Boston, MA, United States
| | - Matthew Civitello
- Nemours Children's Hospital, University of Central Florida College of Medicine, Orlando, United States
| | - Jacqueline Montes
- Departments of Rehabilitation and Regenerative Medicine and Neurology, Columbia University Irving Medical Center, New York, United States
| | - Anna Mayhew
- Institute of Genetic Medicine, Newcastle University, United Kingdom
| | - Richard Finkel
- Nemours Children's Hospital, University of Central Florida College of Medicine, Orlando, United States
| | - Francesco Muntoni
- Dubowitz Neuromuscular Centre, UCL Great Ormond Street Institute of Child Health, London, United Kingdom; NIHR Great Ormond Street Hospital Biomedical Research Centre, UCL Great Ormond Street Institute of Child Health, Great Ormond Street Hospital Trust, London, United Kingdom
| | - Eugenio Mercuri
- Pediatric Neurology Unit, Catholic University, Largo Gemelli 8, 00168 Rome, Italy; Centro Clinico Nemo, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy.
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Quality of life of patients with spinal muscular atrophy: A systematic review. Eur J Paediatr Neurol 2019; 23:347-356. [PMID: 30962132 DOI: 10.1016/j.ejpn.2019.03.004] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Revised: 03/04/2019] [Accepted: 03/15/2019] [Indexed: 11/22/2022]
Abstract
OBJECTIVES To systematically review the literature of quality of life (QoL) of patients with spinal muscular atrophy (SMA), a rare, autosomal-recessive neuromuscular disease associated with extensive morbidity and elevated mortality. METHODS We searched Embase, Web of Science, and PubMed for full-text, English-language articles (published between January 1, 2000 and July 31, 2018) reporting results from studies of QoL of patients with SMA. We excluded review and editorial articles, studies reporting results for samples comprising <5 patients (to allow for meaningful inference), and case reports/qualitative assessments. RESULTS Of 824 identified articles, 15 met study criteria. Included publications contained data derived from samples from a total of 11 countries and three continents (Europe, North America, and South America). Estimates of the latent trait, primarily derived using the Pediatric Quality of Life Inventory (PedsQL) 4.0 Generic Core Scales and the PedsQL 3.0 Neuromuscular Module, indicated impairment in patient QoL, in particular physical functioning. However, both patient self- and caregiver proxy-assessments varied markedly across studies and subgroups. Among adult individuals, the mean self-assessed EuroQol-5D-3L utility has been estimated at 0.16 for a pooled sample of patients with SMA type I, II, and III, and -0.01 for SMA type II. Little is known of the impact of available treatments, including nusinersen, on patient QoL. CONCLUSIONS Our review show that QoL is impaired in SMA, mainly due to compromised physical health, but also reveal that little is known of the impact of the disease across different phenotypes and clinical interventions.
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