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Constantinou C, Payne N, van den Akker O, Inusa B. Exploring health-related quality of life, exercise and alcohol use in adolescents with sickle cell disease and healthy siblings. Psychol Health 2024:1-21. [PMID: 38932473 DOI: 10.1080/08870446.2024.2371018] [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: 03/07/2022] [Accepted: 06/17/2024] [Indexed: 06/28/2024]
Abstract
OBJECTIVE This study explored the health-related quality of life (HRQL) and health behaviours of adolescents with sickle cell disease (SCD) and healthy siblings, drawing on Gap theory which suggests HRQL is the discrepancy between current and ideal selves. DESIGN Twenty-three adolescents with SCD and 21 healthy siblings aged 13 to 17 years participated in eight focus groups. RESULTS Thematic analysis identified three themes: learning to accept SCD, coping with SCD and influences on health behaviours. Adolescents appear to have normalised and adapted to SCD. Adolescents with SCD have learnt effective coping strategies, such as moderating engagement in exercise. Unlike heathy siblings, they were not encouraged to exercise by parents but were content with their level of participation. Both groups were influenced to exercise by role models or wanting to socialise, and influenced to drink alcohol by peers, but there was limited understanding of the potential negative impacts of alcohol on SCD. CONCLUSION There does not appear to be a discrepancy between adolescents' current and ideal selves, providing optimism about their HRQL. Further consideration of engaging in healthy behaviours is needed, but it is important to strike a balance so that modifications to lifestyle do not impair HRQL.
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Affiliation(s)
| | - Nicola Payne
- Psychology Department, Middlesex University, London, UK
| | | | - Baba Inusa
- Evelina London Children's Healthcare, Guy's and St Thomas NHS Foundation Trust, London, UK
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2
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Noordstar JJ, Hulzebos EHJ, van der Ent CK, Suijker MH, Bartels M. Organized Sports Activities Are Safe for Children With Sickle Cell Disease: A Pilot Intervention Study. J Pediatr Hematol Oncol 2023; 45:e710-e715. [PMID: 37494608 DOI: 10.1097/mph.0000000000002708] [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] [Received: 08/31/2022] [Accepted: 05/24/2023] [Indexed: 07/28/2023]
Abstract
Historically, children with sickle cell disease (SCD) are advised to refrain from sports activities, based on the assumption that physical exercise can trigger vaso-occlusive episodes. This pilot intervention study examined the safety (ie, no vaso-occlusive episodes) of a 10-week organized sports program for children with SCD. Eight children with SCD (5 boys/3 girls), aged 7 to 12 years old, received 10 training sessions (each 90 min) once a week. Training sessions were performed by a professional soccer club under the supervision of a medical team from the Wilhelmina Children's Hospital. During the study period, one child experienced a vaso-occlusive crisis, which could not be directly related to the organized sports program. None of the other children experienced vaso-occlusive episodes. The results of this study indicate that children with SCD can participate safely in moderate-intensity organized sports activities when personalized medical background and practical training information is shared with the trainer beforehand. All children continued their sports participation after the study period.
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Affiliation(s)
| | | | | | - Monique H Suijker
- Pediatric Hematology, Wilhelmina Children's Hospital, University Medical Centre Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Marije Bartels
- Pediatric Hematology, Wilhelmina Children's Hospital, University Medical Centre Utrecht, Utrecht University, Utrecht, The Netherlands
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3
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Michel CP, Bendahan D, Giannesini B, Vilmen C, Le Fur Y, Messonnier LA. Effects of hydroxyurea on skeletal muscle energetics and force production in a sickle cell disease murine model. J Appl Physiol (1985) 2023; 134:415-425. [PMID: 36603048 DOI: 10.1152/japplphysiol.00333.2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Hydroxyurea (HU) is commonly used as a treatment for patients with sickle cell disease (SCD) to enhance fetal hemoglobin production. This increased production is expected to reduce anemia (which depresses oxygen transport) and abnormal Hb content alleviating clinical symptoms such as vaso-occlusive crisis and acute chest syndrome. The effects of HU on skeletal muscle bioenergetics in vivo are still unknown. Due to the beneficial effects of HU upon oxygen delivery, improved skeletal muscle energetics and function in response to a HU treatment have been hypothesized. Muscle energetics and function were analyzed during a standardized rest-exercise-recovery protocol, using 31P-magnetic resonance spectroscopy in Townes SCD mice. Measurements were performed in three groups of mice: one group of 2-mo-old mice (SCD2m, n = 8), another one of 4-mo-old mice (SCD4m, n = 8), and a last group of 4-mo-old mice that have been treated from 2 mo of age with HU at 50 mg/kg/day (SCD4m-HU, n = 8). As compared with SCD2m mice, SCD4m mice were heavier and displayed a lower acidosis. As lower specific forces were developed by SCD4m compared with SCD2m, greater force-normalized phosphocreatine consumption and oxidative and nonoxidative costs of contraction were also reported. HU-treated mice (SCD4m-HU) displayed a significantly higher specific force production as compared with untreated mice (SCD4m), whereas muscle energetics was unchanged. Overall, our results support a beneficial effect of HU on muscle function.NEW & NOTEWORTHY Our results highlighted that force production decreases between 2 and 4 mo of age in SCD mice thereby indicating a decrease of muscle function during this period. Of interest, HU treatment seemed to blunt the observed age effect given that SCD4m-HU mice displayed a higher specific force production as compared with SCD4m mice. In that respect, HU treatment would help to maintain a higher capacity of force production during aging in SCD.
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Affiliation(s)
| | - David Bendahan
- CNRS, CRMBM, Aix-Marseille Université, Marseille, France
| | | | | | - Yann Le Fur
- CNRS, CRMBM, Aix-Marseille Université, Marseille, France
| | - Laurent A Messonnier
- Laboratoire Interuniversitaire de Biologie de la Motricité EA7424, Université Savoie Mont Blanc, Chambéry, France
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4
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Constantinou C, Payne N, van den Akker O, Inusa B. A qualitative exploration of health-related quality of life and health behaviours in children with sickle cell disease and healthy siblings. Psychol Health 2023; 38:125-146. [PMID: 34339316 DOI: 10.1080/08870446.2021.1955119] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVES This study explored the health-related quality of life (HRQL) and health behaviours of children with sickle cell disease (SCD) and healthy siblings, drawing on Gap theory, which suggests HRQL is the discrepancy between current and ideal selves. DESIGN Thirty-two interviews, facilitated by children's drawings of their current and ideal selves were thematically analysed. RESULTS Two themes were identified. First, limitations of SCD and adjusted expectations. Children with SCD report some discrepancy in HRQL as they would like to participate in more physical activity, but overall, they appear to have normalised their condition and adjusted their expectations in the context of the limits of their condition. Healthy siblings worry about their sibling and have greater expectations about engaging in adventurous activities and for their future. Second, coping with SCD. Children have limited social support, although children with SCD seek support from their mothers. They also modify health behaviours, like reducing exercise to help prevent and cope with sickle-related pain. CONCLUSION Children have some discrepancies in their HRQL but adjusted expectations among children with SCD may reduce discrepancy. Adapting health behaviours may help to cope with SCD but it is important that reductions in physical activity do not impair HRQL.
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Affiliation(s)
| | - Nicola Payne
- Psychology Department, Middlesex University, London, UK
| | | | - Baba Inusa
- Evelina London Children's Hospital, Guy's and St Thomas NHS Foundation Trust, London, UK
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Kweka BV, Fredrick C, Kitilya B, Jeremiah K, Lyimo E, Filteau S, Rehman AM, Friis H, Olsen MF, Faurholt-Jepsen D, Krogh-Madsen R, PrayGod G. Association of sickle cell trait with β-cell dysfunction and physical activity in adults living with and without HIV in Tanzania. APMIS 2022; 130:230-239. [PMID: 35167170 PMCID: PMC9314065 DOI: 10.1111/apm.13214] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 02/11/2022] [Indexed: 12/15/2022]
Abstract
This study aimed to investigate sickle cell trait (SCT) associations with physical activity, markers of insulin secretion and resistance, and glucose among people living with HIV infection (PLWH), both antiretroviral therapy (ART) naive and experienced, and HIV-uninfected adults. This was a cross-sectional study conducted in Mwanza, Northwestern Tanzania. We used data of 668 participants attained from two sub-studies of CICADA study. Mean age was 40 (SD 11.5) years, 402 (61.7%) were females and 157 (24.1%) had SCT. PLWH were 422 (64.7%), of these, 80 (18.9%) were on ART. People with SCT had higher risk of having an isolated β-cell dysfunction compared to those without SCT (RRR = 1.82, CI: 1.10, 3.01, p = 0.02). People with SCT but without HIV infection had lower average acceleration on the trunk longitudinal axis (ACCx) and higher level of self-reported physical activity. 30 min oral glucose tolerance test among PLWH on ART was higher in those with SCT compared to those without SCT. People with SCT are at higher risk of having β-cell dysfunction and those with SCT on ART are at more risk of developing diabetes. Future studies to investigate the interaction between SCT and HIV/ART on risk of diabetes should be considered.
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Affiliation(s)
- Belinda V Kweka
- Mwanza Research Centre, National Institute for Medical Research, Mwanza, Tanzania
| | - Cyprian Fredrick
- Mwanza Research Centre, National Institute for Medical Research, Mwanza, Tanzania
| | - Brenda Kitilya
- Mwanza Research Centre, National Institute for Medical Research, Mwanza, Tanzania
| | - Kidola Jeremiah
- Mwanza Research Centre, National Institute for Medical Research, Mwanza, Tanzania
| | - Eric Lyimo
- Mwanza Research Centre, National Institute for Medical Research, Mwanza, Tanzania
| | - Suzanne Filteau
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK
| | - Andrea M Rehman
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK
| | - Henrik Friis
- Department of Nutrition, Exercise, and Sports, University of Copenhagen, Copenhagen, Denmark
| | - Mette F Olsen
- Department of Nutrition, Exercise, and Sports, University of Copenhagen, Copenhagen, Denmark.,Department of Infectious Diseases, Rigshospitalet, Copenhagen, Denmark
| | | | - Rikke Krogh-Madsen
- Department of Infectious Diseases, Copenhagen University Hospital, Hvidovre, Copenhagen, Denmark
| | - George PrayGod
- Mwanza Research Centre, National Institute for Medical Research, Mwanza, Tanzania
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Oyedeji CI, Hall K, Luciano A, Morey MC, Strouse JJ. The Sickle Cell Disease Functional Assessment (SCD-FA) tool: a feasibility pilot study. Pilot Feasibility Stud 2022; 8:53. [PMID: 35246265 PMCID: PMC8895638 DOI: 10.1186/s40814-022-01005-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Accepted: 02/16/2022] [Indexed: 01/15/2023] Open
Abstract
Background The life expectancy for individuals with sickle cell disease (SCD) has greatly increased over the last 50 years. Adults with SCD experience multiple complications such as cardiopulmonary disease, strokes, and avascular necrosis that lead to limitations that geriatric populations often experience. There are no dedicated instruments to measure functional decline and functional age to determine risk of future adverse outcomes in older adults with SCD. The objective of this study was to assess the feasibility of performing the Sickle Cell Disease Functional Assessment (SCD-FA). Methods We enrolled 40 adults with SCD (20 younger adults aged 18–49 years as a comparison group and 20 older adults aged 50 years and older) in a single-center prospective cohort study. Participants were recruited from a comprehensive sickle cell clinic in an academic center in the southeastern United States. We included measures validated in an oncology geriatric assessment enriched with additional physical performance measures: usual gait speed, seated grip strength, Timed Up and Go, six-minute walk test, and 30-second chair stand. We also included an additional cognitive measure, which was the Montreal Cognitive Assessment, and additional patient-reported measures at the intersection of sickle cell disease and geriatrics. The primary outcome was the proportion completing the assessment. Secondary outcomes were the proportion consenting, duration of the assessment, acceptability, and adverse events. Results Eighty percent (44/55) of individuals approached consented, 91% (40/44) completed the SCD-FA in its entirety, and the median duration was 89 min (IQR 80–98). There were no identified adverse events. On the acceptability survey, 95% (38/40) reported the length as appropriate, 2.5% (1/40) reported a question as upsetting, and 5% (2/40) reported portions as difficult. Exploratory analyses of physical function showed 63% (25/40) had a slow usual gait speed (< 1.2 m/s). Conclusion The SCD-FA is feasible, acceptable, and safe and physical performance tests identified functional impairments in adults with SCD. These findings will inform the next phase of the study where we will assess the validity of the SCD-FA to predict patient-important outcomes in a larger sample of adults with SCD.
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Affiliation(s)
- Charity I Oyedeji
- Department of Medicine, Division of Hematology, Duke University School of Medicine, Durham, NC, USA. .,Duke Claude D. Pepper Older Americans Independence Center, Durham, NC, USA. .,Department of Medicine, and Duke Comprehensive Sickle Cell Center, Duke University School of Medicine, Durham, NC, USA.
| | - Katherine Hall
- Duke Claude D. Pepper Older Americans Independence Center, Durham, NC, USA.,Department of Medicine, Division of Geriatrics, Duke University, Durham, NC, USA.,Geriatric Research, Education and Clinical Center, Durham Veterans Affairs Medical Center, Durham, NC, USA
| | - Alison Luciano
- Duke Claude D. Pepper Older Americans Independence Center, Durham, NC, USA
| | - Miriam C Morey
- Duke Claude D. Pepper Older Americans Independence Center, Durham, NC, USA.,Department of Medicine, Division of Geriatrics, Duke University, Durham, NC, USA.,Geriatric Research, Education and Clinical Center, Durham Veterans Affairs Medical Center, Durham, NC, USA
| | - John J Strouse
- Department of Medicine, Division of Hematology, Duke University School of Medicine, Durham, NC, USA.,Duke Claude D. Pepper Older Americans Independence Center, Durham, NC, USA.,Department of Medicine, and Duke Comprehensive Sickle Cell Center, Duke University School of Medicine, Durham, NC, USA.,Division of Pediatric Hematology-Oncology, Duke University, Durham, NC, USA
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7
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Marchese V, Rock K, Harpold A, Salazar A, Williams M, Shipper AG. Physical Impairment and Function in Children and Adolescents With Sickle Cell Disease: A Systematic Review. Arch Phys Med Rehabil 2021; 103:1144-1167.e2. [PMID: 34592159 DOI: 10.1016/j.apmr.2021.08.022] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 08/17/2021] [Accepted: 08/30/2021] [Indexed: 11/02/2022]
Abstract
OBJECTIVE To examine physical impairments and physical function in children and adolescents with sickle cell disease (SCD). DATA SOURCES PubMed, Embase (embase.com), Cumulative Index to Nursing and Allied Health (EBSCO), Cochrane Central Register of Controlled Trials (Wiley), and Dissertations and Theses (ProQuest) were searched from January 1, 1990, to September 25, 2020. References retrieved were required to include a term for SCD and a term for physical impairments or physical function. Results were limited to articles with children and adolescents and in the English language. STUDY SELECTION A total of 3054 nonduplicate articles were independently screened by 2 reviewers, resulting in 240 articles for full-text review. The full-text review, performed by 2 independent reviewers, resulted in 67 articles. DATA EXTRACTION Data were extracted from each full text to a custom Excel document by a single reviewer and were verified by a secondary reviewer. DATA SYNTHESIS The studies identified in this systematic review offer evidence that children and adolescents with SCD demonstrate physical impairments and physical function limitations compared with control participants as noted by varying percentages in deficits up to 19%-58% in muscle and bone composition and/or symptoms, muscle strength, cardiopulmonary function, motor performance, physical activity, and physical function domains of quality of life questionnaires. CONCLUSIONS Children and adolescents with SCD present with physical impairments and physical function limitations. Scientists and clinicians should consider developing collaborative standards to define and objectively measure physical impairment and function in this population to comprehensively examine the underlying factors that contribute to physical impairments and function.
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Affiliation(s)
- Victoria Marchese
- Department of Physical Therapy and Rehabilitation Science, University of Maryland School of Medicine, Baltimore, MD.
| | - Kelly Rock
- Department of Physical Therapy and Rehabilitation Science, University of Maryland School of Medicine, Baltimore, MD
| | - Andria Harpold
- Department of Physical Therapy and Rehabilitation Science, University of Maryland School of Medicine, Baltimore, MD
| | - Abigail Salazar
- Department of Physical Therapy and Rehabilitation Science, University of Maryland School of Medicine, Baltimore, MD
| | - Mary Williams
- Department of Physical Therapy and Rehabilitation Science, University of Maryland School of Medicine, Baltimore, MD
| | - Andrea G Shipper
- Health Sciences and Human Services Library, University of Maryland, Baltimore, Baltimore, MD
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Gouraud E, Connes P, Gauthier-Vasserot A, Faes C, Merazga S, Poutrel S, Renoux C, Boisson C, Joly P, Bertrand Y, Hot A, Cannas G, Hautier C. Is Skeletal Muscle Dysfunction a Limiting Factor of Exercise Functional Capacity in Patients with Sickle Cell Disease? J Clin Med 2021; 10:jcm10112250. [PMID: 34067352 PMCID: PMC8196873 DOI: 10.3390/jcm10112250] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 05/20/2021] [Accepted: 05/21/2021] [Indexed: 02/02/2023] Open
Abstract
Patients with sickle cell disease (SCD) have reduced functional capacity due to anemia and cardio-respiratory abnormalities. Recent studies also suggest the presence of muscle dysfunction. However, the interaction between exercise capacity and muscle function is currently unknown in SCD. The aim of this study was to explore how muscle dysfunction may explain the reduced functional capacity. Nineteen African healthy subjects (AA), and 24 sickle cell anemia (SS) and 18 sickle cell hemoglobin C (SC) patients were recruited. Maximal isometric torque (Tmax) was measured before and after a self-paced 6-min walk test (6-MWT). Electromyographic activity of the Vastus Lateralis was recorded. The 6-MWT distance was reduced in SS (p < 0.05) and SC (p < 0.01) patients compared to AA subjects. However, Tmax and root mean square value were not modified by the 6-MWT, showing no skeletal muscle fatigue in all groups. In a multiple linear regression model, genotype, step frequency and hematocrit were independent predictors of the 6-MWT distance in SCD patients. Our results suggest that the 6-MWT performance might be primarily explained by anemia and the self-paced step frequency in SCD patients attempting to limit metabolic cost and fatigue, which could explain the absence of muscle fatigue.
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Affiliation(s)
- Etienne Gouraud
- Inter-University Laboratory of Human Movement Sciences (LIBM) EA7424, Team “Vascular Biology and Red Blood Cell”, University Claude Bernard Lyon 1, 69100 Villeurbanne, France; (P.C.); (A.G.-V.); (C.F.); (C.R.); (C.B.); (P.J.); (G.C.); (C.H.)
- Laboratory of Excellence “GR-Ex”, 75015 Paris, France
- Correspondence:
| | - Philippe Connes
- Inter-University Laboratory of Human Movement Sciences (LIBM) EA7424, Team “Vascular Biology and Red Blood Cell”, University Claude Bernard Lyon 1, 69100 Villeurbanne, France; (P.C.); (A.G.-V.); (C.F.); (C.R.); (C.B.); (P.J.); (G.C.); (C.H.)
- Laboratory of Excellence “GR-Ex”, 75015 Paris, France
- Institute of Universities of France, CEDEX 05, 75231 Paris, France
| | - Alexandra Gauthier-Vasserot
- Inter-University Laboratory of Human Movement Sciences (LIBM) EA7424, Team “Vascular Biology and Red Blood Cell”, University Claude Bernard Lyon 1, 69100 Villeurbanne, France; (P.C.); (A.G.-V.); (C.F.); (C.R.); (C.B.); (P.J.); (G.C.); (C.H.)
- Laboratory of Excellence “GR-Ex”, 75015 Paris, France
- Hematology and Oncology Pediatric Unit, University Hospital of Lyon, 69008 Lyon, France;
- Reference Centre in Sickle Cell Disease, Thalassemia and Rare Red Blood Cell and Erythropoiesis Diseases, Hospices Civils de Lyon, 69003 Lyon, France; (S.M.); (S.P.); (A.H.)
| | - Camille Faes
- Inter-University Laboratory of Human Movement Sciences (LIBM) EA7424, Team “Vascular Biology and Red Blood Cell”, University Claude Bernard Lyon 1, 69100 Villeurbanne, France; (P.C.); (A.G.-V.); (C.F.); (C.R.); (C.B.); (P.J.); (G.C.); (C.H.)
- Laboratory of Excellence “GR-Ex”, 75015 Paris, France
| | - Salima Merazga
- Reference Centre in Sickle Cell Disease, Thalassemia and Rare Red Blood Cell and Erythropoiesis Diseases, Hospices Civils de Lyon, 69003 Lyon, France; (S.M.); (S.P.); (A.H.)
| | - Solène Poutrel
- Reference Centre in Sickle Cell Disease, Thalassemia and Rare Red Blood Cell and Erythropoiesis Diseases, Hospices Civils de Lyon, 69003 Lyon, France; (S.M.); (S.P.); (A.H.)
- Internal Medicine Department, Edouard-Herriot Hospital, 69003 Lyon, France
| | - Céline Renoux
- Inter-University Laboratory of Human Movement Sciences (LIBM) EA7424, Team “Vascular Biology and Red Blood Cell”, University Claude Bernard Lyon 1, 69100 Villeurbanne, France; (P.C.); (A.G.-V.); (C.F.); (C.R.); (C.B.); (P.J.); (G.C.); (C.H.)
- Laboratory of Excellence “GR-Ex”, 75015 Paris, France
- Laboratory of Biochemistry of Erythrocyte Pathologies, Biology Centre East, 69500 Bron, France
| | - Camille Boisson
- Inter-University Laboratory of Human Movement Sciences (LIBM) EA7424, Team “Vascular Biology and Red Blood Cell”, University Claude Bernard Lyon 1, 69100 Villeurbanne, France; (P.C.); (A.G.-V.); (C.F.); (C.R.); (C.B.); (P.J.); (G.C.); (C.H.)
- Laboratory of Excellence “GR-Ex”, 75015 Paris, France
| | - Philippe Joly
- Inter-University Laboratory of Human Movement Sciences (LIBM) EA7424, Team “Vascular Biology and Red Blood Cell”, University Claude Bernard Lyon 1, 69100 Villeurbanne, France; (P.C.); (A.G.-V.); (C.F.); (C.R.); (C.B.); (P.J.); (G.C.); (C.H.)
- Laboratory of Excellence “GR-Ex”, 75015 Paris, France
- Laboratory of Biochemistry of Erythrocyte Pathologies, Biology Centre East, 69500 Bron, France
| | - Yves Bertrand
- Hematology and Oncology Pediatric Unit, University Hospital of Lyon, 69008 Lyon, France;
- Reference Centre in Sickle Cell Disease, Thalassemia and Rare Red Blood Cell and Erythropoiesis Diseases, Hospices Civils de Lyon, 69003 Lyon, France; (S.M.); (S.P.); (A.H.)
| | - Arnaud Hot
- Reference Centre in Sickle Cell Disease, Thalassemia and Rare Red Blood Cell and Erythropoiesis Diseases, Hospices Civils de Lyon, 69003 Lyon, France; (S.M.); (S.P.); (A.H.)
- Internal Medicine Department, Edouard-Herriot Hospital, 69003 Lyon, France
| | - Giovanna Cannas
- Inter-University Laboratory of Human Movement Sciences (LIBM) EA7424, Team “Vascular Biology and Red Blood Cell”, University Claude Bernard Lyon 1, 69100 Villeurbanne, France; (P.C.); (A.G.-V.); (C.F.); (C.R.); (C.B.); (P.J.); (G.C.); (C.H.)
- Laboratory of Excellence “GR-Ex”, 75015 Paris, France
- Reference Centre in Sickle Cell Disease, Thalassemia and Rare Red Blood Cell and Erythropoiesis Diseases, Hospices Civils de Lyon, 69003 Lyon, France; (S.M.); (S.P.); (A.H.)
- Internal Medicine Department, Edouard-Herriot Hospital, 69003 Lyon, France
| | - Christophe Hautier
- Inter-University Laboratory of Human Movement Sciences (LIBM) EA7424, Team “Vascular Biology and Red Blood Cell”, University Claude Bernard Lyon 1, 69100 Villeurbanne, France; (P.C.); (A.G.-V.); (C.F.); (C.R.); (C.B.); (P.J.); (G.C.); (C.H.)
- Laboratory of Excellence “GR-Ex”, 75015 Paris, France
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Gouraud E, Connes P, Gauthier-Vasserot A, Faes C, Merazga S, Poutrel S, Renoux C, Boisson C, Joly P, Bertrand Y, Hot A, Cannas G, Hautier C. Impact of a submaximal mono-articular exercise on the skeletal muscle function of patients with sickle cell disease. Eur J Appl Physiol 2021; 121:2459-2470. [PMID: 34023973 DOI: 10.1007/s00421-021-04716-2] [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: 01/29/2021] [Accepted: 05/10/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE Sickle cell disease (SCD) patients exhibit a limited exercise tolerance commonly attributed to anaemia, as well as hemorheological and cardio-respiratory abnormalities, but the functional status of skeletal muscle at exercise is unknown. Moreover, the effect of SCD genotype on exercise tolerance and skeletal muscle function has been poorly investigated. The aim of this study was to investigate skeletal muscle function and fatigue during a submaximal exercise in SCD patients. METHODS Nineteen healthy individuals (AA), 28 patients with sickle cell anaemia (SS) and 18 with sickle cell-haemoglobin C disease (SC) performed repeated knee extensions exercise (FAT). Maximal isometric torque (Tmax) was measured before and after the FAT to quantify muscle fatigability. Electromyographic activity and oxygenation by near-infrared spectroscopy of the Vastus Lateralis were recorded. RESULTS FAT caused a reduction in Tmax in SS (- 17.0 ± 12.1%, p < 0.001) and SC (- 21.5 ± 14.5%, p < 0.05) but not in AA (+ 0.58 ± 29.9%). Root-mean-squared value of EMG signal (RMS) decreased only in SS after FAT, while the median power frequency (MPF) was unchanged in all groups. Oxygenation kinetics were determined in SS and AA and were not different. CONCLUSION These results show skeletal muscle dysfunction during exercise in SCD patients, and suggest different fatigue aetiology between SS and SC. The changes in EMG signal and oxygenation kinetics during exercise suggest that the greater skeletal muscle fatigue occurring in SCD patients would be rather due to intramuscular alterations modifications than decreased tissue oxygenation. Moreover, SS patients exhibit greater muscle fatigability than SC.
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Affiliation(s)
- Etienne Gouraud
- Inter-University Laboratory of Human Movement Sciences (LIBM) EA7424, Team "Vascular Biology and Red Blood Cell", University Claude Bernard Lyon 1, Villeurbanne, France.,Laboratory of Excellence "GR-Ex", Paris, France
| | - Philippe Connes
- Inter-University Laboratory of Human Movement Sciences (LIBM) EA7424, Team "Vascular Biology and Red Blood Cell", University Claude Bernard Lyon 1, Villeurbanne, France.,Laboratory of Excellence "GR-Ex", Paris, France.,Institute of Universities of France, Paris, France
| | - Alexandra Gauthier-Vasserot
- Inter-University Laboratory of Human Movement Sciences (LIBM) EA7424, Team "Vascular Biology and Red Blood Cell", University Claude Bernard Lyon 1, Villeurbanne, France.,Laboratory of Excellence "GR-Ex", Paris, France.,Hematology and Oncology Pediatric Unit, University Hospital of Lyon, Lyon, France.,Reference Centre in Sickle Cell Disease, Thalassemia and Rare Red Blood Cell and Erythropoiesis Diseases, Hospices Civils de Lyon, Lyon, France
| | - Camille Faes
- Inter-University Laboratory of Human Movement Sciences (LIBM) EA7424, Team "Vascular Biology and Red Blood Cell", University Claude Bernard Lyon 1, Villeurbanne, France.,Laboratory of Excellence "GR-Ex", Paris, France
| | - Salima Merazga
- Reference Centre in Sickle Cell Disease, Thalassemia and Rare Red Blood Cell and Erythropoiesis Diseases, Hospices Civils de Lyon, Lyon, France
| | - Solène Poutrel
- Reference Centre in Sickle Cell Disease, Thalassemia and Rare Red Blood Cell and Erythropoiesis Diseases, Hospices Civils de Lyon, Lyon, France.,Internal Medicine Department, Edouard-Herriot Hospital, Lyon, France
| | - Céline Renoux
- Inter-University Laboratory of Human Movement Sciences (LIBM) EA7424, Team "Vascular Biology and Red Blood Cell", University Claude Bernard Lyon 1, Villeurbanne, France.,Laboratory of Excellence "GR-Ex", Paris, France.,Laboratory of Biochemistry of Erythrocyte Pathologies, Biology Centre East, Bron, France
| | - Camille Boisson
- Inter-University Laboratory of Human Movement Sciences (LIBM) EA7424, Team "Vascular Biology and Red Blood Cell", University Claude Bernard Lyon 1, Villeurbanne, France.,Laboratory of Excellence "GR-Ex", Paris, France
| | - Philippe Joly
- Inter-University Laboratory of Human Movement Sciences (LIBM) EA7424, Team "Vascular Biology and Red Blood Cell", University Claude Bernard Lyon 1, Villeurbanne, France.,Laboratory of Excellence "GR-Ex", Paris, France.,Laboratory of Biochemistry of Erythrocyte Pathologies, Biology Centre East, Bron, France
| | - Yves Bertrand
- Hematology and Oncology Pediatric Unit, University Hospital of Lyon, Lyon, France.,Reference Centre in Sickle Cell Disease, Thalassemia and Rare Red Blood Cell and Erythropoiesis Diseases, Hospices Civils de Lyon, Lyon, France
| | - Arnaud Hot
- Reference Centre in Sickle Cell Disease, Thalassemia and Rare Red Blood Cell and Erythropoiesis Diseases, Hospices Civils de Lyon, Lyon, France.,Internal Medicine Department, Edouard-Herriot Hospital, Lyon, France
| | - Giovanna Cannas
- Inter-University Laboratory of Human Movement Sciences (LIBM) EA7424, Team "Vascular Biology and Red Blood Cell", University Claude Bernard Lyon 1, Villeurbanne, France.,Laboratory of Excellence "GR-Ex", Paris, France.,Reference Centre in Sickle Cell Disease, Thalassemia and Rare Red Blood Cell and Erythropoiesis Diseases, Hospices Civils de Lyon, Lyon, France.,Internal Medicine Department, Edouard-Herriot Hospital, Lyon, France
| | - Christophe Hautier
- Inter-University Laboratory of Human Movement Sciences (LIBM) EA7424, Team "Vascular Biology and Red Blood Cell", University Claude Bernard Lyon 1, Villeurbanne, France. .,Laboratory of Excellence "GR-Ex", Paris, France.
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Evaluation of Longitudinal Pain Study in Sickle Cell Disease (ELIPSIS) by patient-reported outcomes, actigraphy, and biomarkers. Blood 2021; 137:2010-2020. [PMID: 33067606 DOI: 10.1182/blood.2020006020] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 10/04/2020] [Indexed: 12/14/2022] Open
Abstract
Clinical trials in sickle cell disease (SCD) often focus on health care utilization for painful vaso-occlusive crises (VOCs). However, no objective, quantifiable pain biomarkers exist, pain is not specific to VOCs, health care utilization varies between patients, unreported at-home VOCs likely contribute to long-term outcomes, and patient-reported outcomes are seldom considered. This noninterventional, longitudinal, 6-month study aimed to develop tools to identify VOCs in SCD patients with or without health care utilization. Participants wore an actigraph device, tracking sleep and activity. Patients with SCD used an electronic patient-reported outcome (ePRO) tool to collect data on pain, medication, fatigue, and daily function. Patients self-reported when they experienced VOC pain (VOC day). Biomarkers were collected every 3 weeks (non-VOC). Self-reported VOCs triggered at-home or in-hospital blood collection. The study enrolled 37 participants with SCD; 35 completed the study. Participants reported 114 VOC events and 346 VOC days, of which 62.3% and 78.3%, respectively, were self-treated at home. The ePRO and actigraphy captured end points of pain, functionality, fatigue, activity, and sleep; each was significantly altered on VOC days compared with non-VOC days. Biomarkers collected at home or in the hospital on VOC days were significantly altered compared with non-VOC baseline values, including leukocyte-platelet aggregates, microfluidic-based blood cell adhesion, interleukin-6, C-reactive protein, interleukin-10, tumor necrosis factor-α, and thrombin-antithrombin. The Evaluation of Longitudinal Pain Study in Sickle Cell Disease (ELIPSIS) trial shows the feasibility of accurately monitoring out-of-hospital pain by using patient-reported VOC days as potential end points for clinical trials in SCD; it describes the changes in biomarkers and activity measured by actigraphy that may enable improved identification and assessment of VOCs.
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11
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McErlane F, Davies EH, Ollivier C, Mayhew A, Anyanwu O, Harbottle V, Donald A. Wearable Technologies for Children with Chronic Illnesses: An Exploratory Approach. Ther Innov Regul Sci 2021; 55:799-806. [PMID: 33844190 DOI: 10.1007/s43441-021-00278-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Accepted: 03/17/2021] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To determine the utility of wearable technologies in physical activity assessment in three paediatric diseases, namely, Niemann-Pick C (NP-C), Juvenile Idiopathic Arthritis (JIA) and Duchenne Muscular Dystrophy (DMD). DESIGN Exploratory study SETTING AND PATIENTS: Thirty children were recruited across three UK hospitals (Royal Manchester's Children Hospital, Great Ormond Street Children's Hospital, and the Great North Children's Hospital). Ten were diagnosed with NP-C, eight with DMD and twelve with JIA. INTERVENTION All participants completed the 6-min walk test (6MWT) at enrolment. Patients were provided with disease-specific smartphone apps paired with a wearable device via Bluetooth. Ambulation was recorded in 30-min epochs measuring average daily maximum (ADM), average daily steps (ADS) and average daily steps per 30-min epoch (ASE). RESULTS Median 6MWT results were 450 m, 325 m and 434.5 m for the NP-C, DMD and JIA cohorts, respectively. Wearable data capture was feasible in all three disease cohorts, although complete data capture was not sustained. A statistically significant between-cohort difference was identified for ADM, ADS and ASE. Statistically significant differences were found between DMD/JIA for ADM; NP-C/DMD for ADS and DMD/JIA for ASE. DISCUSSION Wearable sensor technologies have the potential to provide additional information for our understanding of ambulation in chronic paediatric disease. The wearable devices were easy to use and popular with patients although key features need to be addressed to appropriately meet study objectives. As the technology continues to evolve at a rapid pace, opportunities to implement child friendly solutions are already available.
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Affiliation(s)
- Flora McErlane
- Paediatric Rheumatology, Great North Children's Hospital, Newcastle Upon Tyne, UK
- Institute of Cellular Medicine (Rheumatology), Medical School, Newcastle University, Newcastle Upon Tyne, UK
| | | | | | - Anna Mayhew
- The John Walton Muscular Dystrophy Research Centre at Newcastle, Newcastle University, Newcastle Upon Tyne, UK
| | | | - Victoria Harbottle
- Paediatric Rheumatology, Great North Children's Hospital, Newcastle Upon Tyne, UK
- Population Health Sciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, UK
| | - Aimee Donald
- Manchester Centre for Genomic Medicine, St Marys Hospital, Manchester, UK
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12
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Merlet AN, Féasson L, Bartolucci P, Hourdé C, Schwalm C, Gellen B, Galactéros F, Deldicque L, Francaux M, Messonnier LA. Muscle structural, energetic and functional benefits of endurance exercise training in sickle cell disease. Am J Hematol 2020; 95:1257-1268. [PMID: 32681734 DOI: 10.1002/ajh.25936] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 07/09/2020] [Accepted: 07/10/2020] [Indexed: 01/01/2023]
Abstract
Sickle cell disease (SCD) patients display skeletal muscle hypotrophy, altered oxidative capacity, exercise intolerance and poor quality of life. We previously demonstrated that moderate-intensity endurance training is beneficial for improving muscle function and quality of life of patients. The present study evaluated the effects of this moderate-intensity endurance training program on skeletal muscle structural and metabolic properties. Of the 40 randomized SCD patients, complete data sets were obtained from 33. The training group (n = 15) followed a personalized moderate-intensity endurance training program, while the non-training (n = 18) group maintained a normal lifestyle. Biopsies of the vastus lateralis muscle and submaximal incremental cycling tests were performed before and after the training program. Endurance training increased type I muscle fiber surface area (P = .038), oxidative enzyme activity [citrate synthase, P < .001; β-hydroxyacyl-CoA dehydrogenase, P = .009; type-I fiber cytochrome c oxidase, P = .042; respiratory chain complex IV, P = .017] and contents of respiratory chain complexes I (P = .049), III (P = .005), IV (P = .003) and V (P = .002). Respiratory frequency, respiratory exchange ratio, blood lactate concentration and rating of perceived exertion were all lower at a given submaximal power output after training vs non-training group (all P < .05). The muscle content of proteins involved in glucose transport and pH regulation were unchanged in the training group relative to the non-training group. The moderate-intensity endurance exercise program improved exercise capacity and muscle structural and oxidative properties. This trial was registered at www.clinicaltrials.gov as #NCT02571088.
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Affiliation(s)
- Angèle N. Merlet
- Laboratoire Interuniversitaire de Biologie de la Motricité Université de Lyon, Université Jean Monnet Saint‐Etienne France
| | - Léonard Féasson
- Laboratoire Interuniversitaire de Biologie de la Motricité Université de Lyon, Université Jean Monnet Saint‐Etienne France
- Unité de Myologie, Service de Physiologie Clinique et de l'Exercice Hôpital Universitaire de Saint‐Etienne Saint‐Etienne France
| | - Pablo Bartolucci
- Service de Médecine Interne Hôpital Henri‐Mondor (AP‐HP), Université Paris‐Est Créteil (UPEC) Créteil France
- Service de Santé Publique Hôpital Henri‐Mondor (AP‐HP), Université Paris‐Est Créteil Créteil France
| | - Christophe Hourdé
- Laboratoire Interuniversitaire de Biologie de la Motricité Université Savoie Mont Blanc Chambéry France
| | - Céline Schwalm
- Institute of Neuroscience Université Catholique de Louvain Louvain‐la‐Neuve Belgium
| | - Barnabas Gellen
- Service de Réhabilitation Cardiaque Hôpital Henri‐Mondor (Assistance Publique–Hôpitaux de Paris [APHP]) Créteil France
| | - Frédéric Galactéros
- Service de Santé Publique Hôpital Henri‐Mondor (AP‐HP), Université Paris‐Est Créteil Créteil France
- Laboratoire Interuniversitaire de Biologie de la Motricité Université Savoie Mont Blanc Chambéry France
| | - Louise Deldicque
- Institute of Neuroscience Université Catholique de Louvain Louvain‐la‐Neuve Belgium
| | - Marc Francaux
- Institute of Neuroscience Université Catholique de Louvain Louvain‐la‐Neuve Belgium
| | - Laurent A. Messonnier
- Laboratoire Interuniversitaire de Biologie de la Motricité Université Savoie Mont Blanc Chambéry France
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Incorporating integrative medicine and patient preferences into a pilot interdisciplinary sickle cell wellness clinic. Complement Ther Med 2020; 49:102333. [PMID: 32147065 DOI: 10.1016/j.ctim.2020.102333] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 01/21/2020] [Accepted: 01/27/2020] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVE Sickle Cell Disease (SCD) is an inherited blood disorder that includes acute pain episodes and chronic pain that can dramatically impact quality of life and goal-achievement. Our staff had limited success in connecting families with the Pain, Palliative Care and Integrative Medicine Clinic (PPCIM) to receive specialized skills for pain management. We created a partnership between Hematology and PPCIM to provide SCD patients/families with needed resources. DESIGN/SETTING In 2016, key stakeholders collaborated to create a Sickle Cell Wellness Clinic (SCWC) clinic to provide families access to integrative medicine and wellness strategies. Design/structure, based on family focus group data and staff expertise, included a half-day, 7-discipline clinic housed in the PPCIM space. Patients with SCD, ages 8-20, learned strategies in an effort to improve health care utilization and increase overall quality of life. MAIN OUTCOME MEASURES/RESULTS Feedback from two successful pilot clinics in 2017 was incorporated into the formal roll-out of SCWC in 2018. SCWCs continued monthly for one year, serving a total of 20 families post-pilot. SCD patients increased follow-up appointment engagement in the PPCIM clinic following SCWC and reported high levels of satisfaction with their healthcare experience. CONCLUSIONS It is feasible to run a multidisciplinary clinic focused on pain management, coping skills, and healthy living with SCD. Providers benefited from the opportunity to collaborate with other disciplines. Patient and family feedback was positive, highlighted benefits of being introduced to new modalities, and reported advantages of meeting other patients/families in a new setting.
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Arini, Hadju V, Usman AN, Arundhana AI. Physical activity in affecting hemoglobin changes (Hb) in adolescent females received Moringa oleifera (MO) supplementation in Jeneponto. ENFERMERIA CLINICA 2020. [DOI: 10.1016/j.enfcli.2019.07.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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