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Torres-Santiago L, Mauras N. Approach to the Peripubertal Patient With Short Stature. J Clin Endocrinol Metab 2024; 109:e1522-e1533. [PMID: 38181434 DOI: 10.1210/clinem/dgae011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/29/2023] [Accepted: 01/04/2024] [Indexed: 01/07/2024]
Abstract
CONTEXT The assessment and treatment of children with growth retardation is increasingly complex, and due to availability of targeted genetic sequencing, an ever-expanding number of conditions impeding growth are being identified. Among endocrine-related etiologies of short stature amenable to hormonal treatment, defects in the growth hormone (GH)-insulin-like growth factor I axis remain pre-eminent, with a multiplicity of disorders causing decreased secretion or insensitivity to GH action. Sex steroids in puberty increase epiphyseal senescence and eventual growth plate closure. This is mediated mostly via estrogen receptor (ER)α in males and females, effects that can greatly limit time available for growth. EVIDENCE ACQUISITION Extensive literature review through PubMed and other search engines. EVIDENCE SYNTHESIS Therapeutic strategies to be considered in peripubertal and pubertal children with disordered growth are here discussed, including daily and weekly GH, low-dose sex steroids, gonadotropin hormone releasing hormone (GnRH) analogues in combination with GH, aromatase inhibitors (AIs) alone and in combination with GH in boys. When used for at least 2 to 3 years, GnRH analogues combined with GH can result in meaningful increases in height. AIs used with GH permit puberty to progress in boys without hindrance, selectively decreasing estrogen, and resulting in taller height. With more than 20 years of cumulative experience in clinical use of these medications, we discuss the safety profile of these treatments. CONCLUSION The approach of growth retardation in the peripubertal and pubertal years must consider the sex steroid milieu and the tempo of bone acceleration. Treatment of affected children in this period must be individualized.
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Affiliation(s)
- Lournaris Torres-Santiago
- Division of Endocrinology, Diabetes & Metabolism, Nemours Children's Health, Jacksonville, FL 32207, USA
| | - Nelly Mauras
- Division of Endocrinology, Diabetes & Metabolism, Nemours Children's Health, Jacksonville, FL 32207, USA
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Cawood AL, Smith C, Kinnear FJ, Upton L, Trace S, O'Connor G, Stratton RJ. Effect of oral nutritional supplements on outcomes in children presenting with, or at risk of, faltering growth in clinical settings: A systematic review and meta-analysis. J Child Health Care 2023:13674935231185181. [PMID: 37406354 DOI: 10.1177/13674935231185181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/07/2023]
Abstract
This systematic review summarises evidence regarding oral nutritional supplement (ONS) use in children with, or at risk of, faltering growth (FG). Ten randomised controlled trials (RCTs), compared changes in outcomes amongst children receiving ONS versus control were included. Overall, 1116 children (weighted mean (WM) age 5 years; n658 (59%) male) were recruited, of which 585 (52%) received ONS (WM intake contribution 412 kcal, 16.3 g protein, 395 ml) for 116 days (WM). ONS use was associated with significantly greater gains in weight (mean difference (MD) 0.4 kg, 95% CI [0.36, 0.44]) and height (MD 0.3 cm, 95% CI [0.03, 0.57]), likely related to improvements in nutritional intake. Mean compliance to prescribed dose was 98%. Data suggested an association between ONS use and reduced infections. Further research is warranted to establish ONS dosage and effects upon other outcomes. This review provides evidence to support use of ONS in the management of children with, or at risk of, FG.
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Affiliation(s)
- A L Cawood
- Institute of Human Nutrition, Faculty of Medicine, University of Southampton, Southampton, UK
- Medical Affairs, Nutricia Ltd, Trowbridge, UK
| | - C Smith
- Nutrition and Dietetics, Royal Alexandra Children's Hospital, Brighton, UK
| | - F J Kinnear
- National Institute for Health and Care Research, Bristol Biomedical Research Centre, Bristol, UK
| | - L Upton
- Nutrition and Dietetics, The Children's Dietitian Ltd, Birmingham, UK
| | - S Trace
- Nutrition and Dietetics, Bristol Royal Hospital for Children, Bristol, UK
| | - G O'Connor
- Dietetics Department, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - R J Stratton
- Institute of Human Nutrition, Faculty of Medicine, University of Southampton, Southampton, UK
- Medical Affairs, Nutricia Ltd, Trowbridge, UK
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Vlaardingerbroek H, Joustra SD, Oostdijk W, de Bruin C, Wit JM. Assessment of Nutritional Status in the Diagnostic Evaluation of the Child with Growth Failure. Horm Res Paediatr 2023; 97:11-21. [PMID: 37054683 DOI: 10.1159/000530644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 03/23/2023] [Indexed: 04/15/2023] Open
Abstract
Current clinical guidelines provide information about the diagnostic workup of children with growth failure. This mini-review focuses on the nutritional assessment, which has received relatively little attention in such guidelines. The past medical history, in particular a low birth size and early feeding problems, can provide information that can increase the likelihood of nutritional deficits or several genetic causes. The current medical history should include a dietary history and can thereby reveal a poorly planned or severely restricted diet, which can be associated with nutritional deficiencies. Children on a vegan diet should receive various nutritional supplements, but insufficient compliance has been reported in one-third of cases. While proper use of nutritional supplements in children consuming a vegan diet appears to be associated with normal growth and development, insufficient intake of supplements may impede growth and bone formation. Physical examination and analysis of height and weight over time can help differentiating between endocrine causes, gastrointestinal disorders, psychosocial problems, or underlying genetic conditions that prevent adequate nutritional intake. Laboratory screening should be part of the workup in every child with short stature, and further laboratory tests can be indicated if warranted by the dietary history, especially in children on a poorly planned vegan diet.
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Affiliation(s)
- Hester Vlaardingerbroek
- Division of Paediatric Endocrinology, Department of Paediatrics, Willem-Alexander Children's Hospital, Leiden University Medical Centre, Leiden, The Netherlands
| | - Sjoerd D Joustra
- Division of Paediatric Endocrinology, Department of Paediatrics, Willem-Alexander Children's Hospital, Leiden University Medical Centre, Leiden, The Netherlands
| | - Wilma Oostdijk
- Division of Paediatric Endocrinology, Department of Paediatrics, Willem-Alexander Children's Hospital, Leiden University Medical Centre, Leiden, The Netherlands
| | - Christiaan de Bruin
- Division of Paediatric Endocrinology, Department of Paediatrics, Willem-Alexander Children's Hospital, Leiden University Medical Centre, Leiden, The Netherlands
| | - Jan M Wit
- Division of Paediatric Endocrinology, Department of Paediatrics, Willem-Alexander Children's Hospital, Leiden University Medical Centre, Leiden, The Netherlands
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Fisch Shvalb N, Lazar L, Demol S, Mouler M, Rachmiel M, Hershkovitz E, Shamir R, Phillip M, Yackobovitch‐Gavan M. Effect of a nutritional supplementation on growth and body composition in short and lean preadolescent boys: A randomised, double-blind, placebo-controlled study. Acta Paediatr 2022; 111:141-150. [PMID: 34346091 DOI: 10.1111/apa.16054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 08/01/2021] [Accepted: 08/02/2021] [Indexed: 11/30/2022]
Abstract
AIM To evaluate the effect of nutritional supplementation on height, weight and body composition in short and lean male preadolescents. METHODS A randomised, double-blinded, placebo-controlled trial of nutritional supplementation of short and lean prepubertal 10-14.5-year-old boys. Primary outcomes included Δheight-SDS and Δweight-SDS. Secondary outcomes included changes in body composition and BMI-SDS. RESULTS Of 160 boys enrolled, 126 (80%) completed 6 months' intervention. Baseline age, height-SDS, weight-SDS, BMI-SDS, body composition and dietary intake were similar in the formula and placebo groups. 'Good' formula consumers (intake of ≥50% of the recommended dose, n = 30) gained significantly more in weight-SDS, BMI-SDS, fat-free-mass and muscle mass (p < 0.05) than did 'poor' consumers (n = 35) and the placebo group (n = 61). Only in the formula group, positive dose-response correlations were found between consumption of the formula and changes in the outcome parameters examined, including Δheight-SDS (r = 0.301, p = 0.015). Boys aged >11.4 years who were 'good' formula consumers maintained their Δheight-SDS, while Δheight-SDS declined in 'poor' consumers and the placebo group of the same age (p = 0.033). CONCLUSION Intervention with a multi-nutrient, protein-rich formula was effective in increasing weight-SDS, fat-free-mass, muscle mass and BMI-SDS in short and lean prepubertal male adolescents. Good consumption of the formula prevented Δheight-SDS decline in the older participants.
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Affiliation(s)
- Naama Fisch Shvalb
- National Center for Childhood Diabetes Schneider Children's Medical Center of Israel The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes Petah Tikva Israel
| | - Liora Lazar
- National Center for Childhood Diabetes Schneider Children's Medical Center of Israel The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes Petah Tikva Israel
- Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel
| | - Sharon Demol
- National Center for Childhood Diabetes Schneider Children's Medical Center of Israel The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes Petah Tikva Israel
| | - Marie Mouler
- National Center for Childhood Diabetes Schneider Children's Medical Center of Israel The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes Petah Tikva Israel
| | - Marianna Rachmiel
- Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel
- Pediatric Endocrinology Unit Shamir (Assaf Harofeh) Medical Center Zerifin Israel
| | - Eli Hershkovitz
- Pediatric Diabetes Unit Soroka Medical Center Beer‐Sheva affiliated with Faculty of Health Sciences Ben‐Gurion University of the Negev Beer‐Sheva Israel
| | - Raanan Shamir
- Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel
- Schneider Children's Medical Center Institute for Gastroenterology, Nutrition and Liver Diseases Petach Tikva Israel
| | - Moshe Phillip
- National Center for Childhood Diabetes Schneider Children's Medical Center of Israel The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes Petah Tikva Israel
- Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel
| | - Michal Yackobovitch‐Gavan
- National Center for Childhood Diabetes Schneider Children's Medical Center of Israel The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes Petah Tikva Israel
- Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel
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Zhang Z, Li F, Hannon BA, Hustead DS, Aw MM, Liu Z, Chuah KA, Low YL, Huynh DTT. Effect of Oral Nutritional Supplementation on Growth in Children with Undernutrition: A Systematic Review and Meta-Analysis. Nutrients 2021; 13:nu13093036. [PMID: 34578914 PMCID: PMC8468927 DOI: 10.3390/nu13093036] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 08/12/2021] [Accepted: 08/23/2021] [Indexed: 11/16/2022] Open
Abstract
Oral nutritional supplements (ONS) are used to promote catch-up growth in children with undernutrition. We conducted a systematic review and meta-analysis to summarize the evidence of ONS intervention effects on growth for 9-month- to 12-year-old children who were undernourished or at nutritional risk. Eleven randomized controlled trials met the inclusion criteria; trials compared changes in anthropometric measures in children using ONS or ONS + DC (dietary counselling) to measures for those following usual diet or placebo or DC alone. The RCTs included 2287 children without chronic diseases (mean age 5.87 years [SD, 1.35]; 56% boys). At follow-up time points up to 6 months, results showed that children in the ONS intervention group had greater gains in weight (0.423 kg, [95% confidence interval 0.234, 0.613], p < 0.001) and height (0.417 cm [0.059, 0.776], p = 0.022) versus control; greater gains in weight (0.089 kg [0.049, 0.130], p < 0.001) were evident as early as 7–10 days. Longitudinal analyses with repeated measures at 30, 60, and 90 days showed greater gains in weight parameters from 30 days onwards (p < 0.001), a trend towards greater height gains at 90 days (p = 0.056), and significantly greater gains in height-for-age percentiles and Z-scores at 30 and 90 days, respectively (p < 0.05). Similar results were found in subgroup analyses of studies comparing ONS + DC to DC alone. For children with undernutrition, particularly those who were mildly and moderately undernourished, usage of ONS in a nutritional intervention resulted in significantly better growth outcomes when compared to control treatments (usual diet, placebo or DC alone).
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Affiliation(s)
- Zhiying Zhang
- Abbott Nutrition Research and Development Asia-Pacific Center, 20 Biopolis Way, Unit 09-01/02 Centros Building, Singapore 138668, Singapore; (Z.Z.); (Z.L.); (K.A.C.)
| | - Fei Li
- Abbott Nutrition China Research and Development Center, Building 14, No. 1036 Tianlin Road, Shanghai 200233, China;
| | - Bridget A. Hannon
- Abbott Nutrition Research and Development, 3300 Stelzer Road, Columbus, OH 43219, USA; (B.A.H.); (D.S.H.); (Y.L.L.)
| | - Deborah S. Hustead
- Abbott Nutrition Research and Development, 3300 Stelzer Road, Columbus, OH 43219, USA; (B.A.H.); (D.S.H.); (Y.L.L.)
| | - Marion M. Aw
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119077, Singapore;
| | - Zhongyuan Liu
- Abbott Nutrition Research and Development Asia-Pacific Center, 20 Biopolis Way, Unit 09-01/02 Centros Building, Singapore 138668, Singapore; (Z.Z.); (Z.L.); (K.A.C.)
| | - Khun Aik Chuah
- Abbott Nutrition Research and Development Asia-Pacific Center, 20 Biopolis Way, Unit 09-01/02 Centros Building, Singapore 138668, Singapore; (Z.Z.); (Z.L.); (K.A.C.)
| | - Yen Ling Low
- Abbott Nutrition Research and Development, 3300 Stelzer Road, Columbus, OH 43219, USA; (B.A.H.); (D.S.H.); (Y.L.L.)
| | - Dieu T. T. Huynh
- Abbott Nutrition Research and Development Asia-Pacific Center, 20 Biopolis Way, Unit 09-01/02 Centros Building, Singapore 138668, Singapore; (Z.Z.); (Z.L.); (K.A.C.)
- Correspondence: ; Tel.: +65-8322-9798
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Yackobovitch-Gavan M, Gat-Yablonski G, Shtaif B, Hadani S, Abargil S, Phillip M, Lazar L. Growth hormone therapy in children with idiopathic short stature - the effect on appetite and appetite-regulating hormones: a pilot study. Endocr Res 2019; 44:16-26. [PMID: 29979896 DOI: 10.1080/07435800.2018.1493598] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
AIM To investigate the effect of growth hormone (GH) therapy on appetite-regulating hormones and to examine the association between these hormones and the response to GH, body composition, and resting energy expenditure (REE). METHODS Nine pre-pubertal children with idiopathic short stature underwent a standard meal test before and 4 months following initiation of GH treatment. Ghrelin, GLP-1, leptin, and insulin levels were measured; area under the curve (AUC) was calculated. Height, weight, body composition, REE, and insulin-like growth factor levels were recorded at baseline and after 4 and 12 months. RESULTS Following 4 months of GH therapy, food intake increased, with increased height-standard deviation score (SDS), weight-SDS, and REE (p < .05). Significant changes in appetite-regulating hormones included a decrease in postprandial AUC ghrelin levels (p = .045) and fasting GLP-1 (p = .038), and an increase in fasting insulin (p = .043). Ghrelin levels before GH treatment were positively correlated with the changes in weight-SDS (fasting: r = .667, p = .05; AUC: r = .788, p = .012) and REE (fasting: r = .866, p = .005; AUC: r = .847, p = .008) following 4 months of GH therapy. Ghrelin AUC at 4 months was positively correlated with the changes in height-SDS (r = .741, p = .022) and fat-free-mass (r = .890, p = .001) at 12 months of GH treatment. CONCLUSIONS The reduction in ghrelin and GLP-1 following GH treatment suggests a role for GH in appetite regulation. Fasting and meal-AUC ghrelin levels may serve as biomarkers for predicting short-term (4 months) changes in weight and longer term (12 months) changes in height following GH treatment. The mechanisms linking GH with changes in appetite-regulating hormones remain to be elucidated. ABBREVIATIONS SDS: standard deviation score; REE: resting energy expenditure; SMT: standard meal test; AUC: area under the curve; ISS: idiopathic short stature; SGA: small for gestational age; FFM: fat-free-mass; FM: fat mass; EER: estimated energy requirements; DRI: dietary reference intakes; IQR: inter-quartile range.
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Affiliation(s)
- Michal Yackobovitch-Gavan
- a The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes , National Center for Childhood Diabetes, Schneider Children's Medical Center of Israel , Petah Tikva , Israel
| | - Galia Gat-Yablonski
- a The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes , National Center for Childhood Diabetes, Schneider Children's Medical Center of Israel , Petah Tikva , Israel
- b Sackler Faculty of Medicine , Tel Aviv University , Tel Aviv , Israel
- c Laboratory of Molecular Endocrinology and Diabetes, Felsenstein Medical Research Center , Petah Tikva , Israel
| | - Biana Shtaif
- b Sackler Faculty of Medicine , Tel Aviv University , Tel Aviv , Israel
- c Laboratory of Molecular Endocrinology and Diabetes, Felsenstein Medical Research Center , Petah Tikva , Israel
| | - Shir Hadani
- b Sackler Faculty of Medicine , Tel Aviv University , Tel Aviv , Israel
| | - Shiran Abargil
- b Sackler Faculty of Medicine , Tel Aviv University , Tel Aviv , Israel
| | - Moshe Phillip
- a The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes , National Center for Childhood Diabetes, Schneider Children's Medical Center of Israel , Petah Tikva , Israel
- b Sackler Faculty of Medicine , Tel Aviv University , Tel Aviv , Israel
| | - Liora Lazar
- a The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes , National Center for Childhood Diabetes, Schneider Children's Medical Center of Israel , Petah Tikva , Israel
- b Sackler Faculty of Medicine , Tel Aviv University , Tel Aviv , Israel
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Yackobovitch-Gavan M, Lebenthal Y, Lazar L, Shalitin S, Demol S, Tenenbaum A, Shamir R, Phillip M. Effect of Nutritional Supplementation on Growth in Short and Lean Prepubertal Children after 1 Year of Intervention. J Pediatr 2016; 179:154-159.e1. [PMID: 27697330 DOI: 10.1016/j.jpeds.2016.08.100] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Revised: 08/02/2016] [Accepted: 08/30/2016] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To determine the 1-year effectiveness and safety of nutritional supplementation with the study formula on linear growth and weight gain in short and lean prepubertal children and to validate the previously reported findings in those initially treated with placebo. STUDY DESIGN Two-phase 1-year intervention (double-blind placebo-controlled [0-6 months] and open-labeled extension [6-12 months]) in which all participants were offered to continue the study using the study formula. Anthropometric measures and 3-day food diary were assessed at baseline and after 6 and 12 months of intervention. RESULTS A total of 129 out of 150 children (86%) completed the open-labeled extension-phase. In "good" consumers of the formula (intake ≥50% of recommended dose) throughout the entire year height-SDS continued to improve in the extension phase, with a total gain of 0.19 ± 0.14 SD. In "good" consumers of the formula initially randomized to the placebo-group, the gain in height-SDS significantly improved (from 0.04 ± 0.13 to 0.12 ± 0.11; P = .001), replicating the results of the "good" consumers of the formula during the blinded-phase (0.12 ± 0.12). "Poor" consumers (intake <50% of recommended dose) did not improve their height-SDS. No significant changes in body mass index SDS were observed with the consumption of the formula. A dose-response was found between the amount of formula consumed/kg and the increment in height-SDS and weight-SDS (r = 0.36; P < .001 and r = 0.18; P = .041, respectively). No serious adverse events were reported. CONCLUSIONS One year of a nutritional supplement was effective in promoting the linear growth of short and lean prepubertal children, with no change in body mass index status. TRIAL REGISTRATION ClinicalTrials.gov:NCT01158352.
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Affiliation(s)
- Michal Yackobovitch-Gavan
- The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center of Israel, Petah Tikva, Israel
| | - Yael Lebenthal
- The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center of Israel, Petah Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Liora Lazar
- The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center of Israel, Petah Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Shlomit Shalitin
- The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center of Israel, Petah Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Sharon Demol
- The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center of Israel, Petah Tikva, Israel
| | - Ariel Tenenbaum
- The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center of Israel, Petah Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Raanan Shamir
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel; Institute for Gastroenterology, Nutrition and Liver Diseases, Schneider Children's Medical Center of Israel, Petah Tikva, Israel
| | - Moshe Phillip
- The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center of Israel, Petah Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
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Abstract
It is not clear what dietary intake standards should be used for children with abnormal body size. To investigate the energy requirements of short-stature children with no underlying diseases, their resting energy requirements (REE) were measured by indirect calorimetry. The short-stature group consisted of 30 prepubertal children with short stature and with no underlying diseases (age 6y±2) and the control group consisted of 13 age-matched children with standard stature. Fasting REE and the respiration quotient (RQ) with subjects in the supine position were measured by canopy indirect calorimetry. Actual measurements and body-size-adjusted REEs were compared between the groups. Also, REE measurements were compared with the basal metabolic rate (BMR) calculated using the Dietary Reference Intakes for Japanese (Dietary Reference Intakes). REE in the control group was significantly higher than that in the short-stature group. However, body-size-adjusted REEs were significantly higher for the short-stature group. When the actual REE was compared with the calculated BMR within both the control group and the short-stature group, which was acquired using the Dietary Reference Intakes, there was no difference within the control group but the actual REE measurements were significantly higher than the calculated BMR in the short-stature group. The same pattern was seen within the short-stature group when subjects were matched for height. There were no significant differences in RQ between the two groups.
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Affiliation(s)
- Yukiko Nishimoto
- Department of Nutrition, Osaka Medical Center and Research Institute for Maternal and Child Health, Izumi 594-1101, Japan.
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