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Tian A, Meng F, Li S, Wu Y, Zhang C, Luo X. Inadequate linear catch-up growth in children born small for gestational age: Influencing factors and underlying mechanisms. Rev Endocr Metab Disord 2024; 25:805-816. [PMID: 38763958 PMCID: PMC11294269 DOI: 10.1007/s11154-024-09885-x] [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] [Accepted: 05/01/2024] [Indexed: 05/21/2024]
Abstract
A minority of children born small for gestational age (SGA) may experience catch-up growth failure and remain short in adulthood. However, the underlying causes and mechanisms of this phenomenon are not yet fully comprehended. We reviewed the present state of research concerning the growth hormone-insulin-like growth factor axis and growth plate in SGA children who fail to achieve catch-up growth. Additionally, we explored the factors influencing catch-up growth in SGA children and potential molecular mechanisms involved. Furthermore, we considered the potential benefits of supplementary nutrition, specific dietary patterns, probiotics and drug therapy in facilitating catch-up growth.
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Affiliation(s)
- Anran Tian
- Department of Pediatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Fucheng Meng
- Department of Pediatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Sujuan Li
- Department of Pediatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Yichi Wu
- Department of Pediatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Cai Zhang
- Department of Pediatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
| | - Xiaoping Luo
- Department of Pediatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
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Gates A, Hair AB, Salas AA, Thompson AB, Stansfield BK. Nutrient Composition of Donor Human Milk and Comparisons to Preterm Human Milk. J Nutr 2023; 153:2622-2630. [PMID: 37517552 DOI: 10.1016/j.tjnut.2023.07.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 07/19/2023] [Accepted: 07/26/2023] [Indexed: 08/01/2023] Open
Abstract
BACKGROUND Human milk is the preferred diet for very low birth weight (VLBW, <1500 g) infants. When mother's own milk is unable to meet the needs of VLBW infants, donor human milk (DHM) is the preferred alternative. Unfortunately, the composition of DHM remains elusive and no comparative studies between preterm human milk and DHM have been performed previously. OBJECTIVES We aimed to analyze the nutrient content of commercial pooled DHM and compare nutrient content in DHM with that of early and mature preterm human milk. METHODS We analyzed nutrient content in 15 DHM samples provided from 7 commercial milk banks including calories, carbohydrate, fat, protein, sodium, chloride, potassium, zinc, calcium, phosphorus, magnesium, and vitamin D and compared each nutrient to early (7 d of life) and mature (28 d of life) preterm human milk samples (n = 28-36 per nutrient, gestational age = 28 ± 3 wk). Protein-to-energy ratio and carbohydrate-to-nonprotein energy ratio were calculated for each sample and compared. RESULTS Mean values for all macro- and micronutrients in DHM are reported. In comparison to early or mature preterm human milk, DHM had significantly lower protein, sodium, chloride, potassium, and zinc content. Calorie, carbohydrate, calcium, phosphorus, magnesium, and vitamin D content did not differ statistically between DHM and early or mature preterm human milk. Fat content was modestly lower in early but not mature human milk when compared with DHM. CONCLUSIONS We provide mean values for several macro- and micronutrients for DHM and identify key differences between DHM and preterm human milk, which may be considered when designing human milk-based feeding plans. This study was registered at clinicaltrials.gov as NCT05742815.
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Affiliation(s)
- Amy Gates
- Department of Pediatrics, Medical College of Georgia, Augusta University, Augusta, GA
| | - Amy B Hair
- Department of Pediatrics, College of Medicine, Baylor University, Houston, TX
| | - Ariel A Salas
- Department of Pediatrics, School of Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Amy B Thompson
- Department of Pediatrics, Medical College of Georgia, Augusta University, Augusta, GA
| | - Brian K Stansfield
- Department of Pediatrics, Medical College of Georgia, Augusta University, Augusta, GA.
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Hsu PC, Tsao PN, Chou HC, Huang HC, Yen TA, Chen CY. Sodium Glycerophosphate Use in Parenteral Nutrition Improves Mineral Metabolism in Extremely Low Birth Weight Infants. J Pediatr 2023; 253:63-71.e2. [PMID: 36255046 DOI: 10.1016/j.jpeds.2022.09.017] [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: 02/22/2022] [Revised: 08/18/2022] [Accepted: 09/14/2022] [Indexed: 10/14/2022]
Abstract
OBJECTIVE To evaluate the clinical effect of sodium glycerophosphate (NaGP) in parenteral nutrition solutions on mineral metabolism in extremely low birth weight (ELBW) infants. STUDY DESIGN NaGP was introduced for use in place of potassium phosphate (K3PO4) in January 2018; this retrospective cohort study included 95 ELBW infants treated with K3PO4 between January 2015 and December 2017 and 77 infants treated with NaGP between August 2018 and January 2021. Mineral intake over the first 14 days; changes in serum calcium, phosphorus, sodium, and alkaline phosphatase (ALP) levels over the first 1-3 months; and the rates of electrolyte imbalance and clinical morbidity were compared. High-risk infants who had nil per os (NPO) status for >14 days and prolonged parenteral nutrition exposure were further analyzed as a subgroup. RESULTS The use of NaGP instead of K3PO4 significantly increased Ca and P intake, but intakes remained below the recommended range (Ca, 64-140 mg/kg/day; P, 50-108 mg/kg/day). Compared with levels in the K3PO4 group, the NaGP group had significantly higher serum Ca and P levels after day 14 and lower ALP levels after day 56. In the subgroup analysis, the NaGP group had significantly lower incidences of hypophosphatemia, hyponatremia, bronchopulmonary dysplasia, and ALP >500 IU/L. CONCLUSIONS Although the administration of NaGP instead of K3PO4 in parenteral nutrition regimens still did not provide adequate Ca and P intake for ELBW infants, higher intake significantly improved serum Ca and P levels, especially in ELBW infants with prolonged parenteral nutrition exposure.
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Affiliation(s)
- Po-Chang Hsu
- Department of Pediatrics, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan; Department of Pediatrics, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Po-Nien Tsao
- Department of Pediatrics, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Hung-Chieh Chou
- Department of Pediatrics, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Hsin-Chung Huang
- Department of Pediatrics, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Ting-An Yen
- Department of Pediatrics, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Chien-Yi Chen
- Department of Pediatrics, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan.
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Sandboge S, Kuula J, Björkqvist J, Hovi P, Mäkitie O, Kajantie E. Bone mineral density in very low birthweight adults-A sibling study. Paediatr Perinat Epidemiol 2022; 36:665-672. [PMID: 35333415 PMCID: PMC9543339 DOI: 10.1111/ppe.12876] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 02/22/2022] [Accepted: 03/06/2022] [Indexed: 01/23/2023]
Abstract
BACKGROUND Children and adults born very low birthweight (VLBW, <1500 g) at preterm gestations have lower bone mineral density (BMD) and/or bone mineral content (BMC) than those born at term, but causality remains unknown. OBJECTIVES Our aim was to assess BMD and BMC in adults born at VLBW in a sibling comparison setting to account for shared genetic and environmental confounders. METHODS We conducted a cohort study of 77 adults born VLBW and 70 same-sex term-born siblings at mean age of 29 years. The primary outcome variables were BMD Z-scores, and BMC, of the femoral neck, lumbar spine, and whole body, measured using dual-energy X-ray absorptiometry. We analysed data by linear mixed models. RESULTS The VLBW adults had a 0.25 (95% CI 0.02, 0.47) Z-score unit lower femoral neck BMD, and 0.35 (95% CI 0.16, 0.54) grams lower femoral neck BMC than their term-born siblings, after adjustment for sex, age, and maternal smoking. Additional adjustment for adult body size attenuated the results. Lumbar spine, and whole body BMC were also lower in the VLBW group. CONCLUSIONS Individuals born at VLBW had lower BMC values at all three measurement sites, as well as lower femoral neck BMD Z-scores, compared to term-born siblings, partly explained by their smaller adult body size, but the differences were smaller than those reported previously with unrelated controls. This suggests that genetic or environmental confounders explain partly, but not exclusively, the association between preterm VLBW birth and adult bone mineralisation.
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Affiliation(s)
- Samuel Sandboge
- Population Health UnitFinnish Institute for Health and WelfareHelsinki and OuluFinland,Psychology/Welfare SciencesFaculty of Social SciencesUniversity of TampereTampereFinland
| | - Juho Kuula
- Population Health UnitFinnish Institute for Health and WelfareHelsinki and OuluFinland,Department of RadiologyMedical Imaging CenterUniversity of Helsinki and Helsinki University HospitalHelsinkiFinland
| | - Johan Björkqvist
- Population Health UnitFinnish Institute for Health and WelfareHelsinki and OuluFinland
| | - Petteri Hovi
- Population Health UnitFinnish Institute for Health and WelfareHelsinki and OuluFinland,Pediatric Research CenterChildren's HospitalUniversity of Helsinki and HUS Helsinki University HospitalHelsinkiFinland
| | - Outi Mäkitie
- Pediatric Research CenterChildren's HospitalUniversity of Helsinki and HUS Helsinki University HospitalHelsinkiFinland,Folkhälsan Research CenterInstitute of GeneticsHelsinkiFinland,Research Program for Clinical and Molecular MetabolismFaculty of MedicineUniversity of Helsinki HelsinkiFinland,Department of Molecular Medicine and SurgeryKarolinska Institutet, and Clinical GeneticsKarolinska University HospitalStockholmSweden
| | - Eero Kajantie
- Population Health UnitFinnish Institute for Health and WelfareHelsinki and OuluFinland,Pediatric Research CenterChildren's HospitalUniversity of Helsinki and HUS Helsinki University HospitalHelsinkiFinland,PEDEGO Research UnitMRC OuluOulu University Hospital and University of OuluOuluFinland,Department of Clinical and Molecular MedicineNorwegian University of Science and TechnologyTrondheimNorway
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Deodati A, Manco M, Mariani M, Bocchini S, Högler W, Cappa M, Fintini D. Bone density and body composition in small for gestational age children with adequate catch up growth: A preliminary retrospective case control study. Bone 2021; 153:116114. [PMID: 34273633 DOI: 10.1016/j.bone.2021.116114] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 07/08/2021] [Accepted: 07/11/2021] [Indexed: 11/17/2022]
Abstract
BACKGROUND Fetal growth patterns and birth weight (BW) have been associated with bone mineral density (BMD) and content (BMC) throughout infancy and childhood up to early adulthood. We hypothesized that in small for gestational age (SGA) children, compensatory infant catch-up growth to normal height centiles counteracts the adverse consequences of low BW on bone accrual. AIM To evaluate BMD and BMC of SGA children born at term who experienced a normal catch-up growth as compared to children born appropriate for gestational age (AGA). PATIENTS We recruited 53 SGA (26 females) and 60 AGA children (27 females), aged 6 to 18 years, matched for sex and body mass index (BMI). Fat mass (FM); Free fat mass (FFM); Lumbar spine and Total body less head (TBLH) BMD; BMC and BMD standard deviation scores corrected for body size (BMAD, BMAD z-score and TBLH BMD/Height) and TBLH BMC for FFM (TBLHBMC/FFM) were derived from Dual Energy X-ray absorptiometry (DXA) scans. RESULTS SGA and AGA children did not differ in any auxological, body composition and bone parameters appropriately adjusted for height and FFM. BMI, FM and, remarkably, FFM were significantly correlated with bone mass parameters in both groups while no correlation was found between FM and FFM with the BW SDS in the univariate analysis. CONCLUSION Our preliminary data demonstrate that SGA children born at term who recover from their growth deficiency through catch-up growth achieve bone mass and body composition not different from children born AGA.
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Affiliation(s)
- Annalisa Deodati
- Endocrinology Unit, Paediatric University Hospital Department, "Bambino Gesù" Children's Hospital, IRCCS, Rome, Italy
| | - Melania Manco
- Research Area for Multifactorial Diseases and Complex Phenotypes, "Bambino Gesù" Children's Hospital, IRCCS, Rome, Italy
| | - Michela Mariani
- Endocrinology Unit, Paediatric University Hospital Department, "Bambino Gesù" Children's Hospital, IRCCS, Rome, Italy
| | - Sarah Bocchini
- Endocrinology Unit, Paediatric University Hospital Department, "Bambino Gesù" Children's Hospital, IRCCS, Rome, Italy
| | - Wolfgang Högler
- Department of Paediatrics and Adolescent Medicine, Johannes Kepler University Linz, Linz, Austria
| | - Marco Cappa
- Endocrinology Unit, Paediatric University Hospital Department, "Bambino Gesù" Children's Hospital, IRCCS, Rome, Italy
| | - Danilo Fintini
- Endocrinology Unit, Paediatric University Hospital Department, "Bambino Gesù" Children's Hospital, IRCCS, Rome, Italy.
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Associations of early nutrition with growth and body composition in very preterm infants: a prospective cohort study. Eur J Clin Nutr 2021; 76:103-110. [PMID: 33790398 DOI: 10.1038/s41430-021-00901-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 02/18/2021] [Accepted: 03/03/2021] [Indexed: 11/08/2022]
Abstract
BACKGROUND/OBJECTIVE To investigate impacts of early postnatal macronutrient intakes on growth and body composition of preterm infants within the first 6 months. SUBJECTS/METHODS One hundred and thirty-three very preterm (VPT) and/or very low birth weight (VLBW) infants were consecutively included. Enteral and parenteral macronutrient intakes during the first 28 days were recorded and average daily intakes were calculated. Growth was measured at birth, term age, and 6 months of corrected age (CA). Body composition was examined by air displacement plethysmograph at term age and 6 months of CA. Associations of nutrient intakes with growth and body composition over time were analyzed using generalized estimating equation. RESULTS After adjusting for covariates, higher daily protein, lipid, and energy intake during the first 28 days was associated with higher weight at term age for every 1 g/kg/day increment of protein and lipid intake, and every 10 kcal/kg/day increment of energy intake was associated with 0.50 (95% CI 0.04, 0.96), 0.29 (95% CI 0.07, 0.51), and 0.27 (95% CI 0.10, 0.44) higher weight z-score, respectively. Higher protein intake was associated with lower z-score of fat mass (FM, β = -1.88, 95% CI -3.53, -0.23) and percentage of body fat (PBF, β = -2.18, 95% CI -3.98, -0.39) at 6 months of CA, but higher lipid and carbohydrate intake was associated with higher FM and PBF z-scores at 6 months of CA. CONCLUSIONS Macronutrient intakes during the first month of life have impacts on growth and body composition before 6 months of age. Higher daily protein intake is associated with a better growth and healthier body composition for VPT/VLBW infants.
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DEMİRBAŞ F, ENGİN ARISOY A, DEMİR H. The Long-Term Effect of Very Low Birth Weight and Prematurity On Bone Mineral Density In 5-7 Years Old Children. DICLE MEDICAL JOURNAL 2020. [DOI: 10.5798/dicletip.755695] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Baş EK, Bülbül A, Şirzai H, Arslan S, Uslu S, Baş V, Zubarioglu U, Celik M, Dursun M, Güran Ö, Kuran B. The long-term impacts of preterm birth and associated morbidities on bone health in preschool children: a prospective cross-sectional study from Turkey. J Matern Fetal Neonatal Med 2020; 35:677-684. [PMID: 32102581 DOI: 10.1080/14767058.2020.1730801] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Objective: To evaluate the impact of preterm birth on bone health in preschool children.Methods: A total of 166 preschool children (aged 7-8 years) born preterm (n = 86, <37-week gestation) and at term (n = 80, ≥37 weeks of gestation) in our hospital were included in this prospective cross-sectional study. Data on antenatal, perinatal, and early postnatal characteristics and maternal obstetric history were obtained from medical records. Bone densitometry data including total bone mineral content (BMC), bone mineral density (BMD; total, lumbar, and femoral), z-scores, and bone loss were collected for each participant.Results: Current height, weight, and BMI values were significantly lower in the preterm group (p < .001). Serum calcium, phosphorus and alkaline phosphatase (ALP) levels did not differ among groups, whereas VitD3 levels were significantly higher in the preterm group (p = .039). The mean total BMC, total BMD, lumbar (L2-L4) BMD, femur BMD, total z-score, and L2-L4 z-score values were significantly lower for the preterm group, whereas the total, lumbar, and femoral bone loss were significantly higher (p < .001), regardless of the severity of prematurity. Intraventricular hemorrhage (IVH) and retinopathy were significantly associated with lower total BMC (p = .004, p = .012, respectively). Fortified breastfeeding was associated with lumbar bone loss (p = .043), and formula feeding was associated with both femur and lumbar bone loss (p = .006, p = .012, respectively).Conclusions: Our findings revealed long-term adverse effects of preterm birth on bone health, with significantly lower anthropometric values (weight, height, and BMI), lower scores for total BMC, BMD (total, lumbar, femoral), and z-scores (total, femur), along with higher bone loss (total, lumbar, femoral) and higher rates of osteopenia and osteoporosis in preschool children born preterm (whether moderate or very preterm) compared with those born at term. Exclusive breastfeeding appears to reduce the likelihood of long-term bone loss in preterm infants.
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Affiliation(s)
- Evrim Kıray Baş
- Department of neonatology, Şişli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - Ali Bülbül
- Department of neonatology, Şişli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - Hülya Şirzai
- Department of neonatology, Şişli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - Selda Arslan
- Department of neonatology, Şişli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - Sinan Uslu
- Department of neonatology, Şişli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - Vedat Baş
- Department of pediatrics, Istanbul Arel University, Istanbul, Turkey
| | - Umut Zubarioglu
- Department of neonatology, Istanbul Yeni Yüzyıl University, Istanbul, Turkey
| | - Muhittin Celik
- Department of neonatology, Şişli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - Mesut Dursun
- Department of neonatology, Şişli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - Ömer Güran
- Department of neonatology, Şişli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - Banu Kuran
- Department of neonatology, Şişli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
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Abstract
Preterm infants are at risk of growth failure and metabolic bone disease due to insufficient nutrient supply in postnatal life. An ample provision of protein, energy, calcium and phosphates through parenteral or/and enteral nutrition is crucial for bone growth and mineralization. Additional vitamin D supplementation improves bone mineralization and enhance intestinal absorption of minerals.
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Pillai A, Albersheim S, Elango R. High-dose parenteral amino acid intake in very low birthweight infants: what is the current evidence? Curr Opin Clin Nutr Metab Care 2019; 22:236-241. [PMID: 30883467 DOI: 10.1097/mco.0000000000000560] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW There is uncertainty regarding optimal dosing for parenteral amino acids in preterm infants and wide variability exists in clinical practice. There is new data from clinical trials trying to address these concerns. We review the recent evidence on parenteral high-dose amino acid intake in very low birth weight (VLBW) neonates with a focus on relevant clinical outcomes. RECENT FINDINGS Preterm infants often receive less protein than intended in the first week of life. Parenteral amino acid administration in doses that exceed requirements, however, leads to increased oxidation and higher blood urea concentrations. Amino acid doses greater than 3.5 g/kg/day have not shown to improve mortality, neonatal morbidities including sepsis, necrotizing enterocolitis, chronic lung disease, growth parameters or neurodevelopmental outcomes at 2 years of age. SUMMARY Parenteral amino acid administration in VLBW infants should be initiated soon after birth at a dose of at least 1.5 g/kg/day to maintain anabolism. The maximum dose for parenteral amino acid should be between 2.5 and 3.5 g/kg/day, with adequate nonprotein calories and micronutrients to ensure efficient protein utilization and growth.
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Affiliation(s)
- Anish Pillai
- Neonatal-Perinatal Medicine, BC Women's Hospital and Health Centre
- Department of Pediatrics, University of British Columbia
- BC Children's Hospital Research Institute
| | - Susan Albersheim
- Neonatal-Perinatal Medicine, BC Women's Hospital and Health Centre
- Department of Pediatrics, University of British Columbia
- BC Children's Hospital Research Institute
| | - Rajavel Elango
- Neonatal-Perinatal Medicine, BC Women's Hospital and Health Centre
- Department of Pediatrics, University of British Columbia
- BC Children's Hospital Research Institute
- School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
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