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Hokken-Koelega ACS, van der Steen M, Boguszewski MCS, Cianfarani S, Dahlgren J, Horikawa R, Mericq V, Rapaport R, Alherbish A, Braslavsky D, Charmandari E, Chernausek SD, Cutfield WS, Dauber A, Deeb A, Goedegebuure WJ, Hofman PL, Isganatis E, Jorge AA, Kanaka-Gantenbein C, Kashimada K, Khadilkar V, Luo XP, Mathai S, Nakano Y, Yau M. International Consensus Guideline on Small for Gestational Age (SGA): Etiology and Management from Infancy to Early Adulthood. Endocr Rev 2023; 44:539-565. [PMID: 36635911 PMCID: PMC10166266 DOI: 10.1210/endrev/bnad002] [Citation(s) in RCA: 24] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 10/31/2022] [Accepted: 01/10/2023] [Indexed: 01/14/2023]
Abstract
This International Consensus Guideline was developed by experts in the field of SGA of 10 pediatric endocrine societies worldwide. A consensus meeting was held and 1300 articles formed the basis for discussions. All experts voted about the strengths of the recommendations. The guideline gives new and clinically relevant insights into the etiology of short stature after SGA birth, including novel knowledge about (epi)genetic causes. Besides, it presents long-term consequences of SGA birth and new treatment options, including treatment with gonadotropin-releasing hormone agonist (GnRHa) in addition to growth hormone (GH) treatment, and the metabolic and cardiovascular health of young adults born SGA after cessation of childhood-GH-treatment in comparison with appropriate control groups. To diagnose SGA, accurate anthropometry and use of national growth charts are recommended. Follow-up in early life is warranted and neurodevelopment evaluation in those at risk. Excessive postnatal weight gain should be avoided, as this is associated with an unfavorable cardio-metabolic health profile in adulthood. Children born SGA with persistent short stature < -2.5 SDS at age 2 years or < -2 SDS at age of 3-4 years, should be referred for diagnostic work-up. In case of dysmorphic features, major malformations, microcephaly, developmental delay, intellectual disability and/or signs of skeletal dysplasia, genetic testing should be considered. Treatment with 0.033-0.067 mg GH/kg/day is recommended in case of persistent short stature at age of 3-4 years. Adding GnRHa treatment could be considered when short adult height is expected at pubertal onset. All young adults born SGA require counseling to adopt a healthy lifestyle.
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Affiliation(s)
- Anita C S Hokken-Koelega
- Department of Pediatrics, subdivision of Endocrinology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Manouk van der Steen
- Department of Pediatrics, subdivision of Endocrinology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | | | - Stefano Cianfarani
- Department of Systems Medicine, University of Rome 'Tor Vergata', Children's Hospital, Rome, Italy.,Diabetology and Growth Disorders Unit, IRCCS "Bambino Gesù" Children's Hospital, Rome, Italy.,Department of Women's and Children's Health, Karolinska Institute, Stockholm, Sweden
| | - Jovanna Dahlgren
- Department of Pediatrics, the Sahlgrenska Academy, the University of Gothenburg and Queen Silvia Children's Hospital, Gothenburg, Sweden
| | - Reiko Horikawa
- Division of Endocrinology and Metabolism, National Center for Child Health and Development, Tokyo, Japan
| | - Veronica Mericq
- Institute of Maternal and Child Research, faculty of Medicine, University of Chile
| | - Robert Rapaport
- Icahn School of Medicine, Division of Pediatric Endocrinology, Mount Sinai Kravis Children's Hospital, New York, NY, USA
| | | | - Debora Braslavsky
- Centro de Investigaciones Endocrinológicas "Dr. Cesar Bergadá" (CEDIE), División de Endocrinología, Hospital de Niños Dr. Ricardo Gutiérrez, Buenos Aires, Argentina
| | - Evangelia Charmandari
- Division of Endocrinology, Metabolism and Diabetes, First Department of Pediatrics, National and Kapodistrian University of Athens Medical School, 'Aghia Sophia' Children's Hospital, 11527, Athens, Greece.,Division of Endocrinology and Metabolism, Center of Clinical, Experimental Surgery and Translational Research, Biomedical Research Foundation of the Academy of Athens, 11527 Athens, Greece
| | - Steven D Chernausek
- Department of Pediatrics, Section of Diabetes and Endocrinology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Wayne S Cutfield
- Liggins Institute, University of Auckland, Auckland, New Zealand
| | - Andrew Dauber
- Division of Endocrinology, Children's National Hospital, Washington, DC 20012, USA
| | - Asma Deeb
- Paediatric Endocrine Division, Sheikh Shakhbout Medical City and College of Medicine and Health Sciences, Khalifa University, Abu Dhabi, United Arab Emirates
| | - Wesley J Goedegebuure
- Department of Pediatrics, subdivision of Endocrinology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Paul L Hofman
- Liggins Institute, University of Auckland, Auckland, New Zealand
| | | | - Alexander A Jorge
- Unidade de Endocrinologia Genética (LIM25) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Brazil
| | - Christina Kanaka-Gantenbein
- Division of Endocrinology, Metabolism and Diabetes, First Department of Pediatrics, National and Kapodistrian University of Athens Medical School, 'Aghia Sophia' Children's Hospital, 11527, Athens, Greece
| | - Kenichi Kashimada
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | | | - Xiao-Ping Luo
- Department of Pediatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Sarah Mathai
- Department of Pediatrics, Christian Medical College, Vellore, India
| | - Yuya Nakano
- Department of Pediatrics, Showa University School of Medicine, Tokyo, Japan
| | - Mabel Yau
- Icahn School of Medicine, Division of Pediatric Endocrinology, Mount Sinai Kravis Children's Hospital, New York, NY, USA
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Suzuki J, Urakami T, Morioka I. Greater insulin resistance in short children born small-for-gestational age than in children with growth hormone deficiency at the early period of growth hormone therapy. Pediatr Int 2021; 63:1180-1184. [PMID: 33453088 DOI: 10.1111/ped.14603] [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: 10/25/2020] [Revised: 12/06/2020] [Accepted: 01/07/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND We compared insulin resistance and glucose metabolism during growth hormone (GH) therapy between 43 short children born small-for-gestational age (SGA) and 42 children identify as growth hormone deficiency (GHD). METHODS The study compared fasting plasma glucose (FPG), fasting immunoreactive insulin (IRI) and homeostasis model assessment insulin resistance index (HOMA-IR) during 24-month GH therapy between the two groups. RESULTS Mean FPG, fasting IRI, and HOMA-IR values at 3-month GH therapy were significantly higher than those before and at 12- and 24-month GH therapy in both groups. These markers were significantly higher in short children born SGA than GHD children until 12-month GH therapy but were not different at 24-month GH therapy in both groups. CONCLUSIONS The increased secretion of insulin observed in short children born SGA might be a compensatory mechanism for the prevention of hyperglycemia that can progress to diabetes mellitus. However, these metabolic markers gradually declined after 3 months of GH therapy and returned to baseline values at 24 months. These results suggest that short children born SGA have greater insulin resistance than GHD children at the early period of GH therapy, however, increased insulin resistance is improved over a long period.
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Affiliation(s)
- Junichi Suzuki
- Department of Pediatrics, Nihon University School of Medicine, Tokyo, Japan
| | - Tatsuhiko Urakami
- Department of Pediatrics, Nihon University School of Medicine, Tokyo, Japan
| | - Ichiro Morioka
- Department of Pediatrics, Nihon University School of Medicine, Tokyo, Japan
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Finken MJJ, van der Steen M, Smeets CCJ, Walenkamp MJE, de Bruin C, Hokken-Koelega ACS, Wit JM. Children Born Small for Gestational Age: Differential Diagnosis, Molecular Genetic Evaluation, and Implications. Endocr Rev 2018; 39:851-894. [PMID: 29982551 DOI: 10.1210/er.2018-00083] [Citation(s) in RCA: 106] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2018] [Accepted: 06/21/2018] [Indexed: 12/25/2022]
Abstract
Children born small for gestational age (SGA), defined as a birth weight and/or length below -2 SD score (SDS), comprise a heterogeneous group. The causes of SGA are multifactorial and include maternal lifestyle and obstetric factors, placental dysfunction, and numerous fetal (epi)genetic abnormalities. Short-term consequences of SGA include increased risks of hypothermia, polycythemia, and hypoglycemia. Although most SGA infants show catch-up growth by 2 years of age, ∼10% remain short. Short children born SGA are amenable to GH treatment, which increases their adult height by on average 1.25 SD. Add-on treatment with a gonadotropin-releasing hormone agonist may be considered in early pubertal children with an expected adult height below -2.5 SDS. A small birth size increases the risk of later neurodevelopmental problems and cardiometabolic diseases. GH treatment does not pose an additional risk.
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Affiliation(s)
- Martijn J J Finken
- Department of Pediatrics, VU University Medical Center, MB Amsterdam, Netherlands
| | - Manouk van der Steen
- Department of Pediatrics, Erasmus University Medical Center/Sophia Children's Hospital, CN Rotterdam, Netherlands
| | - Carolina C J Smeets
- Department of Pediatrics, Erasmus University Medical Center/Sophia Children's Hospital, CN Rotterdam, Netherlands
| | - Marie J E Walenkamp
- Department of Pediatrics, VU University Medical Center, MB Amsterdam, Netherlands
| | - Christiaan de Bruin
- Department of Pediatrics, Leiden University Medical Center, RC Leiden, Netherlands
| | - Anita C S Hokken-Koelega
- Department of Pediatrics, Erasmus University Medical Center/Sophia Children's Hospital, CN Rotterdam, Netherlands
| | - Jan M Wit
- Department of Pediatrics, Leiden University Medical Center, RC Leiden, Netherlands
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Blanco CL, McGill-Vargas LL, Gastaldelli A, Seidner SR, McCurnin DC, Leland MM, Anzueto DG, Johnson MC, Liang H, DeFronzo RA, Musi N. Peripheral insulin resistance and impaired insulin signaling contribute to abnormal glucose metabolism in preterm baboons. Endocrinology 2015; 156:813-23. [PMID: 25560831 PMCID: PMC4330304 DOI: 10.1210/en.2014-1757] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Premature infants develop hyperglycemia shortly after birth, increasing their morbidity and death. Surviving infants have increased incidence of diabetes as young adults. Our understanding of the biological basis for the insulin resistance of prematurity and developmental regulation of glucose production remains fragmentary. The objective of this study was to examine maturational differences in insulin sensitivity and the insulin-signaling pathway in skeletal muscle and adipose tissue of 30 neonatal baboons using the euglycemic hyperinsulinemic clamp. Preterm baboons (67% gestation) had reduced peripheral insulin sensitivity shortly after birth (M value 12.5 ± 1.5 vs 21.8 ± 4.4 mg/kg · min in term baboons) and at 2 weeks of age (M value 12.8 ± 2.6 vs 16.3 ± 4.2, respectively). Insulin increased Akt phosphorylation, but these responses were significantly lower in preterm baboons during the first week of life (3.2-fold vs 9.8-fold). Preterm baboons had lower glucose transporter-1 protein content throughout the first 2 weeks of life (8%-12% of term). In preterm baboons, serum free fatty acids (FFAs) did not decrease in response to insulin, whereas FFAs decreased by greater than 80% in term baboons; the impaired suppression of FFAs in the preterm animals was paired with a decreased glucose transporter-4 protein content in adipose tissue. In conclusion, peripheral insulin resistance and impaired non-insulin-dependent glucose uptake play an important role in hyperglycemia of prematurity. Impaired insulin signaling (reduced Akt) contributes to the defect in insulin-stimulated glucose disposal. Counterregulatory hormones are not major contributors.
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Affiliation(s)
- Cynthia L Blanco
- Department of Pediatrics (C.L.B., L.L.M.-V., S.R.S., D.C.M., M.M.L., D.G.A., M.C.J.), Division of Neonatology, University of Texas Health Science Center at San Antonio, Department of Medicine (A.G., H.L., R.A.D., N.M.), Division of Diabetes, University of Texas Health Science Center at San Antonio, San Antonio, Texas 78229; Texas Diabetes Institute (H.L., R.A.D., N.M.), San Antonio, Texas 78207; San Antonio Geriatric, Research and Education Center and Barshop Institute for Longevity and Aging Studies (N.M.), San Antonio, Texas 78245, and Institute of Clinical Physiology, CNR, Pisa, Italy (A.G.)
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Abstract
Preterm birth continues to contribute disproportionately to neonatal morbidity and subsequent physical and neurodevelopmental disabilities. Epidemiologic studies have described additional long-term health consequences of preterm birth such as an increased risk of hypertension and insulin resistance in adult life. It is not known whether the influence of infant and childhood growth rates and early nutrition on long-term outcomes is the same or different among preterm infants and neonates with intrauterine growth restriction. Our goal is to review the effects of fetal growth, postnatal growth, and early nutrition on long-term cardiovascular and metabolic outcomes in preterm infants. Present evidence suggests that even brief periods of relative undernutrition during a sensitive period of development have significant adverse effects on later development. Our review suggests that growth between birth and expected term and 12-18 months post-term has no significant effect on later blood pressure and metabolic syndrome, whereas reduced growth during hospitalization significantly impacts later neurodevelopment. In contrast, growth during late infancy and childhood appears to be a major determinant of later metabolic and cardiovascular well being, which suggests that nutritional interventions during this period are worthy of more study. Our review also highlights the paucity of well-designed, controlled studies in preterm infants of the effects of nutrition during hospitalization and after discharge on development, the risk of developing hypertension, or insulin resistance.
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Mathai S, Cutfield WS, Derraik JG, Dalziel SR, Harding JE, Robinson E, Biggs J, Jefferies C, Hofman PL. Insulin sensitivity and β-cell function in adults born preterm and their children. Diabetes 2012; 61:2479-83. [PMID: 22596051 PMCID: PMC3447901 DOI: 10.2337/db11-1672] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
We aimed to evaluate insulin secretion and insulin sensitivity in adults born preterm and their children. Subjects were adults born both preterm and at term, with their children aged 5-10 years born at term. Insulin sensitivity and secretion were assessed using hyperglycemic clamps in adults and frequently sampled intravenous glucose tolerance tests using Bergman minimal model in children. In total, 52 adults aged 34-38 years participated (31 born preterm, mean gestational age 33.3 weeks). Adults born preterm were less insulin sensitive than those born at term (19.0 ± 2.5 vs. 36.3 ± 5.2 mg · kg(-1) · min(-1)mU · L; P < 0.05) with compensatory increased first-phase insulin secretion (56.1 ± 8.5 vs. 25.3 ± 3.7 mU/L; P < 0.001) but similar disposition index indicating appropriate insulin secretion. These differences were independent of sex and remained when subjects born <32 weeks' gestation were excluded from analyses. In total, 61 children were studied (37 of preterm parents, mean age 7.9 ± 0.3 years). Children of parents born preterm had similar insulin sensitivity to children of parents born at term, but a correlation between parental and offspring insulin sensitivity was noted only among children of parents born preterm. In conclusion, adults born preterm have insulin resistance in midadulthood, but this was not associated with insulin resistance in their children.
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Affiliation(s)
- Sarah Mathai
- Liggins Institute, University of Auckland, Auckland, New Zealand
- National Research Centre for Growth and Development, University of Auckland, Auckland, New Zealand
| | - Wayne S. Cutfield
- Liggins Institute, University of Auckland, Auckland, New Zealand
- National Research Centre for Growth and Development, University of Auckland, Auckland, New Zealand
| | | | - Stuart R. Dalziel
- Children’s Emergency Department, Starship Children’s Hospital, Auckland, New Zealand
| | - Jane E. Harding
- Liggins Institute, University of Auckland, Auckland, New Zealand
| | - Elizabeth Robinson
- Department of Epidemiology and Biostatistics, University of Auckland, Auckland, New Zealand
| | - Janene Biggs
- Liggins Institute, University of Auckland, Auckland, New Zealand
| | - Craig Jefferies
- Liggins Institute, University of Auckland, Auckland, New Zealand
| | - Paul L. Hofman
- Liggins Institute, University of Auckland, Auckland, New Zealand
- National Research Centre for Growth and Development, University of Auckland, Auckland, New Zealand
- Corresponding author: Paul L. Hofman,
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Quinn AR, Blanco CL, Perego C, Finzi G, La Rosa S, Capella C, Guardado-Mendoza R, Casiraghi F, Gastaldelli A, Johnson M, Dick EJ, Folli F. The ontogeny of the endocrine pancreas in the fetal/newborn baboon. J Endocrinol 2012; 214:289-99. [PMID: 22723715 PMCID: PMC3686495 DOI: 10.1530/joe-12-0070] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Erratic regulation of glucose metabolism including hyperglycemia is a common condition in premature infants and is associated with increased morbidity and mortality. The objective of this study was to examine histological and ultrastructural differences in the endocrine pancreas in fetal (throughout gestation) and neonatal baboons. Twelve fetal baboons were delivered at 125 days (d) gestational age (GA), 140d GA, or 175d GA. Eight animals were delivered at term (185d GA); half were fed for 5 days. Seventy-three nondiabetic adult baboons were used for comparison. Pancreatic tissue was studied using light microscopy, confocal imaging, and electron microscopy. The fetal and neonatal endocrine pancreas islet architecture became more organized as GA advanced. The percent areas of α-β-δ-cell type were similar within each fetal and newborn GA (NS) but were higher than the adults (P<0.05) regardless of GA. The ratio of β cells within the islet (whole and core) increased with gestation (P<0.01). Neonatal baboons, which survived for 5 days (feeding), had a 2.5-fold increase in pancreas weight compared with their counterparts killed at birth (P=0.01). Endocrine cells were also found in exocrine ductal and acinar cells in 125, 140 and 175d GA fetuses. Subpopulation of tissue that coexpressed trypsin and glucagon/insulin shows the presence of cells with mixed endo-exocrine lineage in fetuses. In summary, the fetal endocrine pancreas has no prevalence of a α-β-δ-cell type with larger endocrine cell percent areas than adults. Cells with mixed endocrine/exocrine phenotype occur during fetal development. Developmental differences may play a role in glucose homeostasis during the neonatal period and may have long-term implications.
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Affiliation(s)
- Amy R. Quinn
- Department of Pediatrics, Neonatology Division, University of Texas Health Science Center at San Antonio, San Antonio, TX, 78229
| | - Cynthia L. Blanco
- Department of Pediatrics, Neonatology Division, University of Texas Health Science Center at San Antonio, San Antonio, TX, 78229
| | - Carla Perego
- Department of Pharmacological and Biomolecular Sciences, University of Milan, 20134 Milan, Italy
| | - Giovanna Finzi
- Department of Pathology, Ospedale di Circolo, Department of Human Morphology, and Centro Insubre di Biotecnologie per la Salute Umana, 21100 Varese, Italy
| | - Stefano La Rosa
- Department of Pathology, Ospedale di Circolo, Department of Human Morphology, and Centro Insubre di Biotecnologie per la Salute Umana, 21100 Varese, Italy
| | - Carlo Capella
- Department of Pathology, Ospedale di Circolo, Department of Human Morphology, and Centro Insubre di Biotecnologie per la Salute Umana, 21100 Varese, Italy
| | - Rodolfo Guardado-Mendoza
- Department of Medicine, Diabetes Division, University of Texas Health Science Center at San Antonio, San Antonio, TX, 78229
| | - Francesca Casiraghi
- Department of Medicine, Diabetes Division, University of Texas Health Science Center at San Antonio, San Antonio, TX, 78229
| | - Amalia Gastaldelli
- Department of Medicine, Diabetes Division, University of Texas Health Science Center at San Antonio, San Antonio, TX, 78229
- Fondazione G. Monasterio and Institute of Clinical Physiology, National Research Council, 56126 Pisa, Italy
| | - Marney Johnson
- Department of Pediatrics, Neonatology Division, University of Texas Health Science Center at San Antonio, San Antonio, TX, 78229
| | - Edward J. Dick
- Texas Biomedical Research Institute, San Antonio, TX, 78245
| | - Franco Folli
- Department of Medicine, Diabetes Division, University of Texas Health Science Center at San Antonio, San Antonio, TX, 78229
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