Abstract
Aim: To investigate changes of gut hormones in term and preterm infants in the first 2 months after birth, as the role and relationships of gut hormones in premature infants has not been well elucidated.
Methods: In 29 preterm and five term infants, fasting serum concentrations of leptin, glucose-dependent insulinotropic polypeptide (GIP), glucagon-like peptide-1 (GLP-1), peptide YY (PYY), pancreatic polypeptide, insulin, amylin, and ghrelin were measured using a bead array system.
Results: Serum leptin concentration soon after birth showed a positive correlation with gestational week in all infants (r=0.623, p<0.01). Serum leptin level rapidly decreased in all infants. In preterm infants, serum GLP-1 levels at birth showed negative correlations with gestational week (r=–0.447, p=0.02). Serum GIP, GLP-1, and PYY levels increased after birth and were persistently high until 10 weeks of life.
Conclusion: Serum concentrations of different gut hormones changed postnatally in their specific ways in preterm infants.
Acknowledgments
This study was supported by a Grant-in-Aid for Young Scientists (B) No. 21791039 from the Ministry of Education, Culture, Sports, Science and Technology (MEXT), Japan.
Conflict of interest statement: The authors have no conflicts of interest to disclose.
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©2014 by Walter de Gruyter Berlin/Boston
Articles in the same Issue
- Frontmatter
- Editorial
- Welcome to Assistant Editors at JPEM
- Review article
- Common approach to childhood obesity in Japan
- Images in pediatric endocrinology
- Aromatase deficiency in an adolescent girl misdiagnosed as congenital adrenal hyperplasia in infancy and childhood
- Original articles
- Prevalence of vitamin D deficiency among Iranian adolescents
- Analysis of body composition among children and adolescents – a cross-sectional study of the Polish population and comparison of body fat measurement methods
- Association of rs8066560 variant in the sterol regulatory element-binding protein 1 (SREBP-1) and miR-33b genes with hyperglycemia and insulin resistance
- Differences in anxiety and depression between male and female caregivers of children with a disorder of sex development
- Fasting and postprandial levels of a novel anorexigenic peptide nesfatin in childhood obesity
- The effect of growth hormone treatment on height in children with idiopathic short stature
- Clinical characteristics of type 1 diabetes over a 40 year period in Turkey: secular trend towards earlier age of onset
- Relationships of gamma-glutamyltransferase and beta 2-microglobulin on high sensitivity C-reactive protein among Japanese elementary school children
- Evaluation of insulin resistance and metabolic syndrome in a group of obese Czech children
- Circulating intact parathyroid hormone is suppressed at 25-hydroxyvitamin D concentrations >25 nmol/L in children
- Association between vitamin D level and cardiovascular risk in obese children and adolescents
- Serum paraoxonase activity and oxidative stress and their relationship with obesity-related metabolic syndrome and non-alcoholic fatty liver disease in obese children and adolescents
- Clinical features at diagnosis and responses to antithyroid drugs in younger children with Graves’ disease compared with adolescent patients
- Influence of hormonal parameters, bone mineral density and bone turnover on fracture risk in healthy male adolescents: a case control study
- Evaluation of lipid and glucose metabolism and cortisol and thyroid hormone levels in obese appropriate for gestational age (AGA) born and non-obese small for gestational age (SGA) born prepubertal Slovak children
- Chitotriosidase as a possible marker of clinically evidenced atherosclerosis in dyslipidemic children
- Exhaled carbon monoxide in adolescents with diabetic cardiovascular autonomic neuropathy
- Gut hormone profiles in preterm and term infants during the first 2 months of life
- Outcome analysis of aromatase inhibitor therapy to increase adult height in males with predicted short adult stature and/or rapid pubertal progress: a retrospective chart review
- A deletion including exon 2 of the TSHR gene is associated with thyroid dysgenesis and severe congenital hypothyroidism
- Steroid responsive encephalopathy associated with autoimmune thyroiditis (SREAT) in childhood
- Patient Reports
- Neonatal diabetes in an infant of diabetic mother: same novel INS missense mutation in the mother and her offspring
- Atypical neurologic presentations of new onset type 1 diabetes mellitus in pediatric age group: a report of five unusual cases and review of the literature
- Importance of dietary calcium and vitamin D in the treatment of hypercalcaemia in Williams-Beuren syndrome
- Vitamin D intoxication in two brothers: be careful with dietary supplements
- Transient diabetes insipidus in a preterm neonate and the challenge of desmopressin dosing
- A rare case of hypoglycaemia due to insulinoma in an adolescent with acutely altered mental status
- Holoprosencephaly: ZIC2 mutation in a case with panhypopituitarism
- An association of hypochondroplasia and immune deficiency
- Hypophosphatemic rickets caused by a novel PHEX gene mutation in an Indian girl
- Psoriasis vulgaris and autoimmune polyendocrine syndrome type I: a case report
- Identification of a combined missense/splice-site mutation in FAH causing tyrosinemia type 1
- Letter to the Editor
- Vitamin D intake and premature infants with intraventricular hemorrhage: how advisable is it?
Articles in the same Issue
- Frontmatter
- Editorial
- Welcome to Assistant Editors at JPEM
- Review article
- Common approach to childhood obesity in Japan
- Images in pediatric endocrinology
- Aromatase deficiency in an adolescent girl misdiagnosed as congenital adrenal hyperplasia in infancy and childhood
- Original articles
- Prevalence of vitamin D deficiency among Iranian adolescents
- Analysis of body composition among children and adolescents – a cross-sectional study of the Polish population and comparison of body fat measurement methods
- Association of rs8066560 variant in the sterol regulatory element-binding protein 1 (SREBP-1) and miR-33b genes with hyperglycemia and insulin resistance
- Differences in anxiety and depression between male and female caregivers of children with a disorder of sex development
- Fasting and postprandial levels of a novel anorexigenic peptide nesfatin in childhood obesity
- The effect of growth hormone treatment on height in children with idiopathic short stature
- Clinical characteristics of type 1 diabetes over a 40 year period in Turkey: secular trend towards earlier age of onset
- Relationships of gamma-glutamyltransferase and beta 2-microglobulin on high sensitivity C-reactive protein among Japanese elementary school children
- Evaluation of insulin resistance and metabolic syndrome in a group of obese Czech children
- Circulating intact parathyroid hormone is suppressed at 25-hydroxyvitamin D concentrations >25 nmol/L in children
- Association between vitamin D level and cardiovascular risk in obese children and adolescents
- Serum paraoxonase activity and oxidative stress and their relationship with obesity-related metabolic syndrome and non-alcoholic fatty liver disease in obese children and adolescents
- Clinical features at diagnosis and responses to antithyroid drugs in younger children with Graves’ disease compared with adolescent patients
- Influence of hormonal parameters, bone mineral density and bone turnover on fracture risk in healthy male adolescents: a case control study
- Evaluation of lipid and glucose metabolism and cortisol and thyroid hormone levels in obese appropriate for gestational age (AGA) born and non-obese small for gestational age (SGA) born prepubertal Slovak children
- Chitotriosidase as a possible marker of clinically evidenced atherosclerosis in dyslipidemic children
- Exhaled carbon monoxide in adolescents with diabetic cardiovascular autonomic neuropathy
- Gut hormone profiles in preterm and term infants during the first 2 months of life
- Outcome analysis of aromatase inhibitor therapy to increase adult height in males with predicted short adult stature and/or rapid pubertal progress: a retrospective chart review
- A deletion including exon 2 of the TSHR gene is associated with thyroid dysgenesis and severe congenital hypothyroidism
- Steroid responsive encephalopathy associated with autoimmune thyroiditis (SREAT) in childhood
- Patient Reports
- Neonatal diabetes in an infant of diabetic mother: same novel INS missense mutation in the mother and her offspring
- Atypical neurologic presentations of new onset type 1 diabetes mellitus in pediatric age group: a report of five unusual cases and review of the literature
- Importance of dietary calcium and vitamin D in the treatment of hypercalcaemia in Williams-Beuren syndrome
- Vitamin D intoxication in two brothers: be careful with dietary supplements
- Transient diabetes insipidus in a preterm neonate and the challenge of desmopressin dosing
- A rare case of hypoglycaemia due to insulinoma in an adolescent with acutely altered mental status
- Holoprosencephaly: ZIC2 mutation in a case with panhypopituitarism
- An association of hypochondroplasia and immune deficiency
- Hypophosphatemic rickets caused by a novel PHEX gene mutation in an Indian girl
- Psoriasis vulgaris and autoimmune polyendocrine syndrome type I: a case report
- Identification of a combined missense/splice-site mutation in FAH causing tyrosinemia type 1
- Letter to the Editor
- Vitamin D intake and premature infants with intraventricular hemorrhage: how advisable is it?