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Inoue T, Wakabayashi H, Kawase F, Kokura Y, Takamasu T, Fujiwara D, Maeda K. Diagnostic criteria, prevalence, and clinical outcomes of pediatric sarcopenia: A scoping review. Clin Nutr 2024; 43:1825-1843. [PMID: 38959660 DOI: 10.1016/j.clnu.2024.06.024] [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: 12/05/2023] [Revised: 06/19/2024] [Accepted: 06/20/2024] [Indexed: 07/05/2024]
Abstract
BACKGROUND & AIMS Sarcopenia, characterized by loss of muscle mass and decreased muscle strength, significantly affects adults but also influences pediatric health. However, definitions for low muscle mass, decreased strength, and sarcopenia in children are less established, impacting interventions for improving health outcomes. The objective of this scoping review is synthesize the existing literature on the diagnostic criteria, prevalence and clinical outcomes of sarcopenia. METHODS A scoping review, following the PRISMA extension for scoping reviews, examined pediatric sarcopenia literature until June 2023. The literature search was performed using MEDLINE and the Cochrane Central Register of Controlled Trials with the last search conducted on June 30, 2023. Criteria included studies on aged 0-20 years, covering healthy subjects, acutely ill patients, and chronic disease cases excluding specific conditions like neuromuscular diseases or prematurity. RESULTS Initial search found 503 studies, finally, we included 56 studies. Most studies diagnosed sarcopenia using skeletal muscle mass indicators like total psoas muscle area from Computed Tomography or Magnetic Resonance Imaging. Around half of the longitudinal studies highlighted sarcopenia as a risk factor for various clinical outcomes, predominantly in hospitalized patients. However, cutoff values for sarcopenia indicators lacked consistency, with studies employing diverse percentile-based measurements or z-scores. CONCLUSION Pediatric sarcopenia diagnosis primarily relies on skeletal muscle mass, with identified links to future clinical outcomes in specific conditions. The lack of standardized cutoffs for sarcopenia indicators underscores the necessity for age, gender, and race-specific cutoff values derived from studies establishing reference values for muscle mass and strength across diverse pediatric populations.
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Affiliation(s)
- Tatsuro Inoue
- Department of Physical Therapy, Niigata University of Health and Welfare, Niigata, Japan.
| | - Hidetaka Wakabayashi
- Department of Rehabilitation Medicine, Tokyo Women's Medical University Hospital, Tokyo 162-8666, Japan
| | - Fumiya Kawase
- Department of Nutrition, Asuke Hospital Aichi Prefectural Welfare Federation of Agricultural Cooperatives, Aichi, Japan.
| | - Yoji Kokura
- Department of Nutritional Management, Keiju Hatogaoka Integrated Facility for Medical and Long-term Care, Hosu, Japan.
| | - Tetsuya Takamasu
- Department of Community Health Promotion, Kanagawa Children's Medical Center, Yokohama, Kanagawa, Japan.
| | - Dai Fujiwara
- Department of Rehabilitation Medicine, Saka General Hospital, Shiogama, 985-8506, Japan.
| | - Keisuke Maeda
- Nutrition Therapy Support Center, Aichi Medical University Hospital, Aichi, Japan.
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Hager A, Guo Y, Wang Y, Mazurak V, Gilmour SM, Mager DR. Exercise rehabilitation to treat sarcopenia in pediatric transplant populations. Pediatr Transplant 2023; 27:e14602. [PMID: 37746869 DOI: 10.1111/petr.14602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 08/09/2023] [Accepted: 08/21/2023] [Indexed: 09/26/2023]
Abstract
BACKGROUND In adult transplant (Tx) populations, exercise rehabilitation strategies may improve sarcopenia components (muscle mass [MM], strength [MS], and physical performance [PP]). Limited data are available regarding exercise rehabilitation therapy in pediatric Tx populations. METHODS The purpose of this review is to critically evaluate the feasibility and impact of exercise programs (EP) that include resistance exercise (RE) on markers of sarcopenia in pediatric Tx populations. Literature searches in SCOPUS and WEB OF SCIENCE were conducted to identify studies applying EP with a RE component in pediatric populations in the Tx setting. RESULTS Twelve articles (2008-2022) met inclusion criteria. The exercise interventions varied in length (3 weeks-12 months), intensity (low to moderate), time pre/post Tx (0 days-5 years post Tx), age of participants (3-18 years), adherence (63%-94%), and methodologies to measure components of sarcopenia. No studies measured all three components of sarcopenia concurrently. Approximately, 60% of studies found positive effects on MS and PP. Only one pediatric study measured body composition, therefore, the effect of exercise programs with RE components on MM is unknown. CONCLUSIONS Exercise programs may be a beneficial treatment for sarcopenia in Tx populations, particularly in components of MS and PP. Studies measuring all three aspects of sarcopenia together in response to RE training in pediatrics remains an important gap. Studies that include body composition measurements in response to exercise are needed. Special considerations for the development of RE programs in pediatrics Tx populations are safety, supervision, engagement through family/peer involvement and incorporation of game/play-based elements.
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Affiliation(s)
- Amber Hager
- Department of Agricultural, Food & Nutritional Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Yuxin Guo
- Department of Agricultural, Food & Nutritional Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Yiqi Wang
- Department of Agricultural, Food & Nutritional Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Vera Mazurak
- Department of Agricultural, Food & Nutritional Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Susan M Gilmour
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
- Division of Pediatric Gastroenterology & Nutrition/Transplant Services, The Stollery Children's Hospital, Alberta Health Services, Edmonton, Alberta, Canada
| | - Diana R Mager
- Department of Agricultural, Food & Nutritional Sciences, University of Alberta, Edmonton, Alberta, Canada
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
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Mager DR, Hager A, Gilmour S. Challenges and physiological implications of sarcopenia in children and youth in health and disease. Curr Opin Clin Nutr Metab Care 2023; 26:528-533. [PMID: 37750867 DOI: 10.1097/mco.0000000000000969] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/27/2023]
Abstract
PURPOSE OF REVIEW Highlight the controversies and challenges associated with a sarcopenia diagnosis in infants and children and the potential physiological mechanisms contributing to this disorder. RECENT FINDINGS Sarcopenia has been recently identified in infants and children with chronic diseases such as liver, cardiac, gastrointestinal, cancer and organ transplant recipients. However, there is no consensus regarding the definition of pediatric sarcopenia. Different sarcopenic phenotypes (sarcopenia and sarcopenic obesity) have been identified in healthy children and children with chronic disease. Both conditions have been associated with adverse clinical outcomes (e.g. delayed growth, increased hospitalization) in children and youth with chronic disease. The etiology of pediatric sarcopenia is likely multifactorial associated with malnutrition, physical inactivity and altered metabolic environments influencing skeletal muscle mass accumulation and function. Gaps in the literature include the lack of standard tools that should be used for the evaluation of skeletal muscular fitness and body composition in sarcopenia, particularly in infants and young children (<4years). SUMMARY Longitudinal evaluation of sarcopenia expression and the underlying physiological and lifestyle factors contributing to pediatric sarcopenia are important to understand to ensure effective rehabilitation strategies can be developed and to avoid the adverse clinical consequences in children.
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Affiliation(s)
- Diana R Mager
- Department of Agricultural, Food & Nutritional Sciences
- Department of Pediatrics, University of Alberta
| | - Amber Hager
- Department of Agricultural, Food & Nutritional Sciences
| | - Susan Gilmour
- Department of Pediatrics, University of Alberta
- Division of Pediatric Gastroenterology & Nutrition/Transplant Services, The Stollery Children's Hospital, Alberta Health Services, Edmonton, Alberta, Canada
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Ritz A, Froeba-Pohl A, Kolorz J, Vigodski V, Hubertus J, Ley-Zaporozhan J, von Schweinitz D, Häberle B, Schmid I, Kappler R, Lurz E, Berger M. Total Psoas Muscle Area as a Marker for Sarcopenia Is Related to Outcome in Children With Neuroblastoma. Front Surg 2021; 8:718184. [PMID: 34490339 PMCID: PMC8418308 DOI: 10.3389/fsurg.2021.718184] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 07/22/2021] [Indexed: 01/07/2023] Open
Abstract
Background: Sarcopenia describes a generalized loss of skeletal muscle mass, strength, or function. Determined by measuring the total psoas muscle area (tPMA) on cross-sectional imaging, sarcopenia is an independent marker for poor post-surgical outcomes in adults and children. Children with cancer are at high risk for sarcopenia due to immobility, chemotherapy, and cachexia. We hypothesize that sarcopenic children with neuroblastoma are at higher risk for poor post-operative outcomes. Patients and Methods: Retrospective analysis of children with neuroblastoma ages 1-15 years who were treated at our hospital from 2008 to 2016 with follow-up through March 2021. Psoas muscle area (PMA) was measured from cross-sectional images, using computed tomography (CT) and magnetic resonance imaging (MRI) scans at lumbar disc levels L3-4 and L4-5. tPMA is the sum of the left and right PMA. Z-scores were calculated using age- and gender-specific reference values. Sarcopenia was defined as a tPMA z-score below -2. A correlation of tPMA z-scores and sarcopenia with clinical variables and outcome was performed. Results: One hundred and sixty-four children with workup for neuroblastoma were identified, and 101 children fulfilled inclusion criteria for further analysis, with a mean age of 3.92 years (SD 2.71 years). Mean tPMA z-score at L4-5 was -2.37 (SD 1.02). Correlation of tPMA z-score at L4-5 with weight-for-age z-score was moderate (r = 0.54; 95% CI, 0.38, 0.66). No association between sarcopenia and short-term outcome was observed. Sarcopenia had a sensitivity of 0.82 (95% CI, 0.62-0.93) and a specificity of 0.48 (95% CI 0.36-0.61) in predicting 5-year survival. In a multiple regression analysis, pre-operative sarcopenia, pre-operative chemotherapy in the NB2004 high-risk group, unfavorable tumor histology, and age at diagnosis were associated with 5-year survival after surgery, with hazard ratios of 4.18 (95% CI 1.01-17.26), 2.46 (95% CI 1.02-5.92), 2.39 (95% CI 1.03-5.54), and 1.01 (95% CI 1.00-1.03), respectively. Conclusion: In this study, the majority of children had low tPMA z-scores and sarcopenia was a risk factor for decreased 5-year survival in children with neuroblastoma. Therefore, we suggest measuring the tPMA from pre-surgical cross-sectional imaging as a biomarker for additional risk stratification in children with neuroblastoma.
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Affiliation(s)
- Annika Ritz
- Department of Pediatric Surgery, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Alexandra Froeba-Pohl
- Department of Pediatric Surgery, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Julian Kolorz
- Department of Pediatric Surgery, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Victor Vigodski
- Department of Pediatric Surgery, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Jochen Hubertus
- Department of Pediatric Surgery, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Julia Ley-Zaporozhan
- Department of Radiology, Pediatric Radiology, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Dietrich von Schweinitz
- Department of Pediatric Surgery, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Beate Häberle
- Department of Pediatric Surgery, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Irene Schmid
- Department of Pediatrics, Division of Hematology and Oncology, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Roland Kappler
- Department of Pediatric Surgery, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Eberhard Lurz
- Department of Pediatrics, Division of Gastroenterology and Hepatology, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Michael Berger
- Department of Pediatric Surgery, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
- Department of General, Abdominal, and Transplant Surgery, Essen University Hospital, Essen, Germany
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Ito T, Sugiura H, Ito Y, Noritake K, Ochi N. Relationship between the skeletal muscle mass index and physical activity of Japanese children: A cross-sectional, observational study. PLoS One 2021; 16:e0251025. [PMID: 34038448 PMCID: PMC8153420 DOI: 10.1371/journal.pone.0251025] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 04/19/2021] [Indexed: 02/07/2023] Open
Abstract
Regular physical activity is an important component of physical health of children and has been associated with increasing skeletal muscle mass and muscle strength. Children with low levels of physical activity may experience health problems, such as loss of muscle mass, later in life. Thus, it may be valuable to identify declining physical function in children who do not perform the recommended amount of physical activity. Therefore, we aimed to evaluate the relationship between the amount of physical activity performed for ≥60 min per day for ≥5 days per week and the skeletal muscle mass index and physical function in young children. In total, 340 typically developing children aged 6–12 years (175 girls; average age, 9.5±1.9 years) were included in this cross-sectional study. We evaluated the proportion of children performing the recommended minimum of 60 min of daily moderate-to-vigorous physical activity at least 5 days per week. The skeletal muscle mass and Gait Deviation Index scores, gait speed, grip strength, Five Times Sit-to-Stand test results, Timed Up-and-Go test results, one-leg standing time, and gait efficiency were evaluated. Multiple logistic regression analyses were performed to assess the association of moderate-to-vigorous physical activity with the skeletal muscle mass index, percent body fat, and physical function, after controlling for confounding factors (age and sex). A logistic regression analysis revealed that the skeletal muscle mass index was independently associated with moderate-to-vigorous physical activity (odds ratio, 2.34; 95% confidence interval, 1.17–4.71; P = 0.017). Performance of moderate-to-vigorous physical activity for ≥5 days per week for ≥60 min per day was associated with the skeletal muscle mass index score of Japanese children. Our findings highlighted the importance of performing moderate-to-vigorous physical activity for the development of skeletal muscle mass in children.
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Affiliation(s)
- Tadashi Ito
- Three-Dimensional Motion Analysis Room, Aichi Prefectural Mikawa Aoitori Medical and Rehabilitation Center for Developmental Disabilities, Okazaki, Japan
- Department of Physical Therapy, Graduate School of Medicine, Nagoya University, Nagoya, Japan
- * E-mail:
| | - Hideshi Sugiura
- Department of Physical Therapy, Graduate School of Medicine, Nagoya University, Nagoya, Japan
| | - Yuji Ito
- Department of Pediatrics, Aichi Prefectural Mikawa Aoitori Medical and Rehabilitation Center for Developmental Disabilities, Okazaki, Japan
| | - Koji Noritake
- Department of Orthopedic Surgery, Aichi Prefectural Mikawa Aoitori Medical and Rehabilitation Center for Developmental Disabilities, Okazaki, Japan
| | - Nobuhiko Ochi
- Department of Pediatrics, Aichi Prefectural Mikawa Aoitori Medical and Rehabilitation Center for Developmental Disabilities, Okazaki, Japan
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Cyrkot S, Marcon M, Brill H, Mileski H, Dowhaniuk J, Frankish A, Carroll MW, Persad R, Turner JM, Mager DR. FODMAP intake in children with coeliac disease influences diet quality and health-related quality of life and has no impact on gastrointestinal symptoms. Int J Food Sci Nutr 2021; 72:956-967. [PMID: 33541165 DOI: 10.1080/09637486.2021.1880553] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Children with coeliac disease (CD) following the gluten-free diet may experience ongoing gastrointestinal symptoms despite strict adherence. The study objective was to evaluate the association between foods high in fermentable oligo/di/monosaccharides, and polyols (FODMAP) and gastrointestinal symptoms, and the potential implications to diet quality and health-related quality of life in CD children. Dietary intake was studied in age-sex matched children 5-18 years (CD, n = 46; non-coeliac mild chronic gastrointestinal complaints [GIC], n = 46; healthy controls [HC], n = 46). CD children consumed fewer foods high in FODMAPs compared to GIC and HC (p < .0001). FODMAP intake was not related to gastrointestinal symptoms in CD children (p > 0.05) but was positively associated with child health-related quality of life (p < 0.05). FODMAP intake from fruits and vegetables was positively associated with diet adequacy and total diet quality in CD children (p < 0.05). FODMAP intake may influence diet quality and health-related quality of life but has no impact on gastrointestinal symptoms in CD children.
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Affiliation(s)
- Samantha Cyrkot
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Canada
| | - Margaret Marcon
- Division of Gastroenterology, Hepatology and Nutrition, Hospital for Sick Children, Toronto, Canada
| | - Herbert Brill
- Division of Gastroenterology and Nutrition, McMaster Children's Hospital, Hamilton, Canada
| | - Heather Mileski
- Division of Gastroenterology and Nutrition, McMaster Children's Hospital, Hamilton, Canada
| | - Jenna Dowhaniuk
- Division of Gastroenterology and Nutrition, McMaster Children's Hospital, Hamilton, Canada
| | - Alena Frankish
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Canada
| | - Matthew W Carroll
- Department of Pediatrics, University of Alberta, Edmonton, Canada.,Division of Pediatric Gastroenterology and Nutrition, Stollery Children's Hospital, Edmonton, Canada
| | - Rabin Persad
- Department of Pediatrics, University of Alberta, Edmonton, Canada.,Division of Pediatric Gastroenterology and Nutrition, Stollery Children's Hospital, Edmonton, Canada
| | - Justine M Turner
- Department of Pediatrics, University of Alberta, Edmonton, Canada.,Division of Pediatric Gastroenterology and Nutrition, Stollery Children's Hospital, Edmonton, Canada
| | - Diana R Mager
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Canada.,Department of Pediatrics, University of Alberta, Edmonton, Canada
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Ooi PH, Mazurak VC, Bhargava R, Dunichand‐Hoedl A, Ayala Romero R, Gilmour SM, Yap JYK, Mager DR. Myopenia and Reduced Subcutaneous Adiposity in Children With Liver Disease Are Associated With Adverse Outcomes. JPEN J Parenter Enteral Nutr 2020; 45:961-972. [DOI: 10.1002/jpen.1963] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 07/05/2020] [Accepted: 07/13/2020] [Indexed: 12/19/2022]
Affiliation(s)
- Poh Hwa Ooi
- Department of Agricultural Food and Nutritional Sciences University of Alberta Edmonton Alberta Canada
| | - Vera C. Mazurak
- Department of Agricultural Food and Nutritional Sciences University of Alberta Edmonton Alberta Canada
| | - Ravi Bhargava
- Department of Radiology and Diagnostic Imaging University of Alberta Edmonton Alberta Canada
| | - Abha Dunichand‐Hoedl
- Department of Agricultural Food and Nutritional Sciences University of Alberta Edmonton Alberta Canada
| | - Rocio Ayala Romero
- Department of Agricultural Food and Nutritional Sciences University of Alberta Edmonton Alberta Canada
| | - Susan M. Gilmour
- Department of Pediatrics University of Alberta Edmonton Alberta Canada
- Division of Pediatric Gastroenterology and Nutrition/Transplant Services The Stollery Children's Hospital Alberta Health Services Edmonton Alberta Canada
| | - Jason YK Yap
- Department of Pediatrics University of Alberta Edmonton Alberta Canada
- Division of Pediatric Gastroenterology and Nutrition/Transplant Services The Stollery Children's Hospital Alberta Health Services Edmonton Alberta Canada
| | - Diana R. Mager
- Department of Agricultural Food and Nutritional Sciences University of Alberta Edmonton Alberta Canada
- Department of Pediatrics University of Alberta Edmonton Alberta Canada
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