1
|
Childhood obesity and adverse cardiometabolic risk in large for gestational age infants and potential early preventive strategies: a narrative review. Pediatr Res 2022; 92:653-661. [PMID: 34916624 DOI: 10.1038/s41390-021-01904-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 11/08/2021] [Accepted: 11/30/2021] [Indexed: 02/08/2023]
Abstract
Accumulating evidence indicates that obesity and cardiometabolic risks become established early in life due to developmental programming and infants born as large for gestational age (LGA) are particularly at risk. This review summarizes the recent literature connecting LGA infants and early childhood obesity and cardiometabolic risk and explores potential preventive interventions in early infancy. With the rising obesity rates in women of childbearing age, the LGA birth rate is about 10%. Recent literature continues to support the higher rates of obesity in LGA infants. However, there is a knowledge gap for their lifetime risk for adverse cardiometabolic outcomes. Potential factors that may modify the risk in early infancy include catch-down early postnatal growth, reduction in body fat growth trajectory, longer breastfeeding duration, and presence of a healthy gut microbiome. The early postnatal period may be a critical window of opportunity for active interventions to mitigate or prevent obesity and potential adverse metabolic consequences in later life. A variety of promising candidate biomarkers for the early identification of metabolic alterations in LGA infants is also discussed. IMPACT: LGA infants are the greatest risk category for future obesity, especially if they experience rapid postnatal growth during infancy. Potential risk modifying secondary prevention strategies in early infancy in LGA infants include catch-down early postnatal growth, reduction in body fat growth trajectory, longer breastfeeding duration, and presence of a healthy gut microbiome. LGA infants may be potential low-hanging fruit targets for early preventive interventions in the fight against childhood obesity.
Collapse
|
2
|
Huang R, Dong Y, Levy E, Julien P, Marc I, He H, Xu YJ, Wei SQ, Fraser WD, Luo ZC. Large-for-Gestational-Age, Leptin, and Adiponectin in Infancy. J Clin Endocrinol Metab 2022; 107:e688-e697. [PMID: 34477199 DOI: 10.1210/clinem/dgab642] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Indexed: 11/19/2022]
Abstract
CONTEXT Fetal overgrowth "programs" an elevated risk of obesity and type 2 diabetes in adulthood. Plausibly, adipokines may be involved in programming metabolic health. OBJECTIVE This work aimed to evaluate whether large-for-gestational-age (LGA), an indicator of fetal overgrowth, is associated with altered circulating leptin and adiponectin levels in infancy, and assess the determinants. METHODS In the Canadian 3D birth cohort, we studied 70 LGA (birth weight > 90th percentile) and 140 optimal-for-gestational-age (OGA, 25th-75th percentiles) infants matched by maternal ethnicity, smoking, and gestational age at delivery. The primary outcomes were fasting leptin, and total and high-molecular-weight (HMW) adiponectin concentrations at age 2 years. RESULTS LGA infants had higher body mass index (BMI) than OGA infants. However, there were no significant differences in leptin, and total and HMW adiponectin concentrations. Leptin concentrations were positively associated with female sex, weight (z score) gain 0 to 24 months, current BMI, and the sum of triceps and subscapular skinfold thickness, and negatively associated with maternal age and White ethnicity. Female sex was associated with lower total and HMW adiponectin concentrations. Weight (z score) gain 0 to 24 months and current BMI were positively correlated with total and HMW adiponectin concentrations in LGA infants only. CONCLUSION This study is the first to demonstrate that LGA does not matter for circulating leptin and adiponectin concentrations in infancy, and there may be LGA-specific positive associations between weight gain or current BMI and adiponectin concentrations in infancy, suggesting dysfunction in establishing the adiposity-adiponectin negative feedback loop in LGA individuals.
Collapse
Affiliation(s)
- Rong Huang
- Department of Obstetrics and Gynecology, Prosserman Centre for Population Health Research, Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, University of Toronto, Toronto, M5G 1X5, Canada
- Sainte-Justine Hospital Research Center, University of Montreal, Montreal, H3T 1C5, Canada
| | - Yu Dong
- Department of Obstetrics and Gynecology, Prosserman Centre for Population Health Research, Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, University of Toronto, Toronto, M5G 1X5, Canada
- Ministry of Education-Shanghai Key Laboratory of Children's Environmental Health, Department of Pediatrics, Xinhua Hospital, Shanghai Jiao-Tong University School of Medicine, Shanghai 200092, China
| | - Emile Levy
- Sainte-Justine Hospital Research Center, University of Montreal, Montreal, H3T 1C5, Canada
| | - Pierre Julien
- CHU de Quebec-Laval University Research Center, Laval University, Quebec City G1V 4G2, Canada
| | - Isabelle Marc
- CHU de Quebec-Laval University Research Center, Laval University, Quebec City G1V 4G2, Canada
| | - Hua He
- Ministry of Education-Shanghai Key Laboratory of Children's Environmental Health, Department of Pediatrics, Xinhua Hospital, Shanghai Jiao-Tong University School of Medicine, Shanghai 200092, China
| | - Ya-Jie Xu
- Department of Obstetrics and Gynecology, Prosserman Centre for Population Health Research, Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, University of Toronto, Toronto, M5G 1X5, Canada
- Ministry of Education-Shanghai Key Laboratory of Children's Environmental Health, Department of Pediatrics, Xinhua Hospital, Shanghai Jiao-Tong University School of Medicine, Shanghai 200092, China
| | - Shu-Qin Wei
- Sainte-Justine Hospital Research Center, University of Montreal, Montreal, H3T 1C5, Canada
| | - William D Fraser
- Sainte-Justine Hospital Research Center, University of Montreal, Montreal, H3T 1C5, Canada
- Department of Obstetrics and Gynecology, Centre de Recherche du Centre Hospitalier Universitaire de Sherbrooke, University of Sherbrooke, Sherbrooke J1H 5N4, Canada
| | - Zhong-Cheng Luo
- Department of Obstetrics and Gynecology, Prosserman Centre for Population Health Research, Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, University of Toronto, Toronto, M5G 1X5, Canada
- Sainte-Justine Hospital Research Center, University of Montreal, Montreal, H3T 1C5, Canada
| |
Collapse
|
3
|
Gutaj P, Sibiak R, Jankowski M, Awdi K, Bryl R, Mozdziak P, Kempisty B, Wender-Ozegowska E. The Role of the Adipokines in the Most Common Gestational Complications. Int J Mol Sci 2020; 21:ijms21249408. [PMID: 33321877 PMCID: PMC7762997 DOI: 10.3390/ijms21249408] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 12/03/2020] [Accepted: 12/08/2020] [Indexed: 12/12/2022] Open
Abstract
Adipocytokines are hormonally active molecules that are believed to play a key role in the regulation of crucial biological processes in the human body. Numerous experimental studies established significant alterations in the adipokine secretion patterns throughout pregnancy. The exact etiology of various gestational complications, such as gestational diabetes, preeclampsia, and fetal growth abnormalities, needs to be fully elucidated. The discovery of adipokines raised questions about their potential contribution to the molecular pathophysiology of those diseases. Multiple studies analyzed their local mRNA expression and circulating protein levels. However, most studies report conflicting results. Several adipokines such as leptin, resistin, irisin, apelin, chemerin, and omentin were proposed as potential novel early markers of heterogeneous gestational complications. The inclusion of the adipokines in the standard predictive multifactorial models could improve their prognostic values. Nonetheless, their independent diagnostic value is mostly insufficient to be implemented into standard clinical practice. Routine assessments of adipokine levels during pregnancy are not recommended in the management of both normal and complicated pregnancies. Based on the animal models (e.g., apelin and its receptors in the rodent preeclampsia models), future implementation of adipokines and their receptors as new therapeutic targets appears promising but requires further validation in humans.
Collapse
Affiliation(s)
- Paweł Gutaj
- Department of Reproduction, Chair of Obstetrics, Gynecology, and Gynecologic Oncology, Poznań University of Medical Sciences, 60-535 Poznan, Poland; (R.S.); (E.W.-O.)
- Correspondence: ; Tel.: +61-854-65-55
| | - Rafał Sibiak
- Department of Reproduction, Chair of Obstetrics, Gynecology, and Gynecologic Oncology, Poznań University of Medical Sciences, 60-535 Poznan, Poland; (R.S.); (E.W.-O.)
- Department of Histology and Embryology, Poznań University of Medical Sciences, 60-781 Poznan, Poland;
| | - Maurycy Jankowski
- Department of Anatomy, Poznań University of Medical Sciences, 60-781 Poznan, Poland; (M.J.); (R.B.)
| | - Karina Awdi
- Student’s Scientific Society, Poznan University of Medical Sciences, 60-806 Poznan, Poland;
| | - Rut Bryl
- Department of Anatomy, Poznań University of Medical Sciences, 60-781 Poznan, Poland; (M.J.); (R.B.)
| | - Paul Mozdziak
- Physiology Graduate Program, North Carolina State University, Raleigh, NC 27695-7608, USA;
| | - Bartosz Kempisty
- Department of Histology and Embryology, Poznań University of Medical Sciences, 60-781 Poznan, Poland;
- Department of Anatomy, Poznań University of Medical Sciences, 60-781 Poznan, Poland; (M.J.); (R.B.)
- Department of Obstetrics and Gynecology, University Hospital, Masaryk University, 625 00 Brno, Czech Republic
- Department of Veterinary Surgery, Institute of Veterinary Medicine, Nicolaus Copernicus University in Toruń, 87-100 Torun, Poland
| | - Ewa Wender-Ozegowska
- Department of Reproduction, Chair of Obstetrics, Gynecology, and Gynecologic Oncology, Poznań University of Medical Sciences, 60-535 Poznan, Poland; (R.S.); (E.W.-O.)
| |
Collapse
|
4
|
Vaspin antagonizes high fat-induced bone loss in rats and promotes osteoblastic differentiation in primary rat osteoblasts through Smad-Runx2 signaling pathway. Nutr Metab (Lond) 2020; 17:9. [PMID: 31993071 PMCID: PMC6977231 DOI: 10.1186/s12986-020-0429-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Accepted: 01/15/2020] [Indexed: 02/06/2023] Open
Abstract
Background Visceral adipose tissue-derived serine protease inhibitor (vaspin), an adipose-derived hormone, exhibits various biological functions. Recently, studies showed that vaspin is closely related to bone metabolism. However, how vaspin influences bone formation and its underlying mechanisms in high fat-induced obese rats and rat primary osteoblasts (OBs) are not fully understood. In this study, the effects of vaspin on bone mechanical parameters and microarchitecture were evaluated. Methods A total of 40 male Sprague-Dawley (SD) rats at 5-week old were fed with high fat diet (HFD) and normal diet (ND) for 12 weeks followed by treatment of vaspin for 10 weeks. Micro CT and three-point bending tests were conducted to evaluate bone microstructure and biomechanics. The alkaline phosphatase (ALP) activity, expression of Runt-related transcription factor 2 (Runx2), Osterix (Osx), Collegen alpha1 (Colla1) procollagen I N-terminal peptide (PINP), C-telopeptide of type I collagen (CTX), Smad2/3 and p-Smad2/3 was detected by different methods. Results Our data indicated that, compared with ND rats, HFD rats exhibited high body weight, decreased bone strength and deteriorative bone quality. In contrast, vaspin reduced the body weight, improved the whole body metabolic status, enhanced bone strength, trabecular bone mass, and expression of Runx2, Osx, PINP, and decreased the expression level of plasma CTX. In vitro studies showed that vaspin promoted osteogenic differentiation and ALP activity in rat primary OBs in a dose dependent manner. Vaspin also upregulated mRNA expression of osteogenesis-related genes Runx2, Osx and Colla1 and protein expression of Runx2, Smad2/3 and p-Smad2/3. Conclusions Our results indicated that vaspin protects against HFD-induced bone loss, and promotes osteogenic differentiation by activating the Smad2/3-Runx2 signaling pathway.
Collapse
|
5
|
Hernández-Rodríguez CE, Estrada-Zúñiga CM, De la O-Cavazos ME, García-Rodríguez F, Rodríguez-Balderrama I, Zapata-Castilleja CA, Treviño-Garza C. Differences in omentin-1 levels in term newborns according to birth weight. Early Hum Dev 2019; 139:104842. [PMID: 31476543 DOI: 10.1016/j.earlhumdev.2019.104842] [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: 03/17/2019] [Revised: 07/29/2019] [Accepted: 08/16/2019] [Indexed: 11/26/2022]
Abstract
BACKGROUND Adipokines are produced by adipose tissue and are involved in metabolic processes. Omentin-1 is an adipokine that has been shown in vitro to possibly be involved in insulin sensitivity modulation. The prenatal stage is a crucial period for development of metabolic diseases in the long term, therefore, small (SGA) and large (LGA) for gestational age newborns have an increased risk of type 2 diabetes and metabolic syndrome later in life. AIMS To evaluate the differences in omentin-1 concentrations in umbilical cord blood from healthy term newborns according to birth weight and explore the association between omentin-1 and anthropometry, glucose, insulin and insulin sensitivity. STUDY DESIGN This was a secondary analysis of stored umbilical cord blood of term newborns. SUBJECTS Newborns classified according to birth weight as SGA (n = 30), adequate for gestational age (AGA) (n = 12) and LGA (n = 34). OUTCOME MEASURES An analysis of omentin-1, glucose and insulin were performed. RESULTS Differences were found in serum omentin-1 levels (ng/mL) between SGA 328.17 ± 108.04, AGA 253.05 ± 98.25 and LGA 250.91 ± 100.48 (p = 0.009). In the linear regression analysis, the independent variables HOMA-IR, QUICK-I and FGIR were predictors of serum omentin-1 levels (r = 0.175, p = 0.003). CONCLUSIONS Omentin-1 cord blood levels have a differentiated behavior according to weight for gestational age with LGA newborns having lower levels and SGA newborns higher levels. HOMA-IR, QUICK-I and FGIR weakly predicted omentin-1 in cord blood, suggesting that omentin-1 possibly has an implication in insulin sensitivity since birth.
Collapse
Affiliation(s)
- Citlalli E Hernández-Rodríguez
- Universidad Autónoma de Nuevo León, Facultad de Medicina y Hospital Universitario "Dr. Jose E. Gonzalez", Department of Pediatrics, Monterrey, Mexico
| | - Cynthia M Estrada-Zúñiga
- Universidad Autónoma de Nuevo León, Facultad de Medicina y Hospital Universitario "Dr. Jose E. Gonzalez", Department of Pediatrics, Monterrey, Mexico
| | - Manuel E De la O-Cavazos
- Universidad Autónoma de Nuevo León, Facultad de Medicina y Hospital Universitario "Dr. Jose E. Gonzalez", Department of Pediatrics, Monterrey, Mexico
| | - Fernando García-Rodríguez
- Universidad Autónoma de Nuevo León, Facultad de Medicina y Hospital Universitario "Dr. Jose E. Gonzalez", Department of Pediatrics, Monterrey, Mexico
| | - Isaías Rodríguez-Balderrama
- Universidad Autónoma de Nuevo León, Facultad de Medicina y Hospital Universitario "Dr. Jose E. Gonzalez", Department of Pediatrics, Monterrey, Mexico
| | - Carlos A Zapata-Castilleja
- Universidad Autónoma de Nuevo León, Facultad de Medicina y Hospital Universitario "Dr. Jose E. Gonzalez", Department of Pediatrics, Monterrey, Mexico
| | - Consuelo Treviño-Garza
- Universidad Autónoma de Nuevo León, Facultad de Medicina y Hospital Universitario "Dr. Jose E. Gonzalez", Department of Pediatrics, Monterrey, Mexico.
| |
Collapse
|
6
|
Hernández-Rodríguez CE, Estrada Zúñiga CM, De la O-Cavazos ME, Montes-Tapia FF, Gerez-Martínez P, Lavalle-González FJ, Garza CT. Vaspin, a Compensatory Mechanism Against High Glucose Levels Since Birth? J Clin Res Pediatr Endocrinol 2019; 11:125-131. [PMID: 30325336 PMCID: PMC6571537 DOI: 10.4274/jcrpe.galenos.2018.2018.0141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
OBJECTIVE Hormones produced by fat tissue, adipokines, produced during intrauterine life have recently been implicated in fetal growth. Vaspin is an adipokine expressed in visceral adipose tissue and has insulin-sensitizing effects. Elevated serum vaspin concentrations are associated with alterations in insulin sensitivity. We aimed to determine if vaspin concentrations in cord blood from healthy, term newborns differ among those born small for gestational age (SGA), appropriate for gestational age (AGA), and large for gestational age (LGA). A secondary objective was to determine whether an association existed between vaspin and anthropometric measurements, glucose and insulin levels in the newborn. METHODS The study population included healthy term newborns, 30 subjects in the SGA, 12 in the AGA, and 34 in the LGA group. Anthropometry was documented in all subjects. Blood was taken from the umbilical cord vein from each child for later analysis for vaspin, insulin and glucose concentrations. RESULTS Cord blood vaspin, insulin and glucose concentrations were not different between the three study groups. A negative correlation between vaspin and glucose concentrations was demonstrated in the whole cohort (r=-0.364, p=0.001). This correlation was also observed in the LGA group (r=-0.482, p=0.004). Glucose concentrations significantly predicted vaspin concentrations (r2=0.132, p=0.001). CONCLUSION We found a negative association between glucose and vaspin concentrations in umbilical cord blood. In addition there was a predictive association between blood glucose and resulting vaspin concentration, suggesting that vaspin can be used as a predictor of alterations in the insulin-glucose metabolism from birth.
Collapse
Affiliation(s)
- Citlalli E. Hernández-Rodríguez
- Universidad Autonoma de Nuevo Leon, Facultad de Medicina y Hospital Univeristario “Dr. Jose E. Gonzalez”, Department of Pediatrics, Monterrey, Mexico
| | - Cynthia M. Estrada Zúñiga
- Universidad Autonoma de Nuevo Leon, Facultad de Medicina y Hospital Univeristario “Dr. Jose E. Gonzalez”, Department of Pediatrics, Monterrey, Mexico
| | - Manuel E. De la O-Cavazos
- Universidad Autonoma de Nuevo Leon, Facultad de Medicina y Hospital Univeristario “Dr. Jose E. Gonzalez”, Department of Pediatrics, Monterrey, Mexico
| | - Fernando F. Montes-Tapia
- Universidad Autonoma de Nuevo Leon, Facultad de Medicina y Hospital Univeristario “Dr. Jose E. Gonzalez”, Department of Pediatrics, Monterrey, Mexico
| | - Patricia Gerez-Martínez
- Universidad Autonoma de Nuevo Leon, Facultad de Medicina y Hospital Univeristario “Dr. Jose E. Gonzalez”, Department of Pediatrics, Monterrey, Mexico
| | - Fernando J. Lavalle-González
- Universidad Autonoma de Nuevo Leon, Facultad de Medicina y Hospital Univeristario “Dr. Jose E. Gonzalez”, Department of Endocrinology, Monterrey, Mexico
| | - Consuelo Treviño Garza
- Universidad Autonoma de Nuevo Leon, Facultad de Medicina y Hospital Univeristario “Dr. Jose E. Gonzalez”, Department of Pediatrics, Monterrey, Mexico,* Address for Correspondence: Universidad Autonoma de Nuevo Leon, Facultad de Medicina y Hospital Univeristario “Dr. Jose E. Gonzalez”, Department of Pediatrics, Monterrey, Mexico Phone: +52(81)83469959 E-mail:
| |
Collapse
|
7
|
Dong Y, Luo ZC, Nuyt AM, Audibert F, Wei SQ, Abenhaim HA, Bujold E, Julien P, Huang H, Levy E, Fraser WD. Large-for-Gestational-Age May Be Associated With Lower Fetal Insulin Sensitivity and β-Cell Function Linked to Leptin. J Clin Endocrinol Metab 2018; 103:3837-3844. [PMID: 30032199 PMCID: PMC6179169 DOI: 10.1210/jc.2018-00917] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Accepted: 07/13/2018] [Indexed: 11/19/2022]
Abstract
CONTEXT Fetal overgrowth is associated with increased risk for type 2 diabetes in adulthood. It is unclear whether there are alterations in insulin sensitivity and β-cell function in early life. OBJECTIVE To determine whether large-for-gestational-age (LGA) (birth weight > 90th percentile), an indicator of fetal overgrowth, is associated with altered fetal insulin sensitivity and β-cell function. STUDY DESIGN, POPULATION, AND OUTCOMES In the Design, Development, and Discover birth cohort in Canada, we studied 106 pairs of LGA and optimal-for-gestational-age (OGA; birth weight, 25th to 75th percentiles) infants matched by maternal ethnicity, smoking status, and gestational age. Cord plasma glucose-to-insulin ratio was used as an indicator of fetal insulin sensitivity, and proinsulin-to-insulin ratio was used as an indicator of β-cell function. Cord plasma leptin and high-molecular-weight (HMW) adiponectin concentrations were measured. RESULTS Comparisons of infants who were born LGA vs OGA, adjusted for maternal and newborn characteristics, showed that cord blood insulin, proinsulin, and leptin concentrations were significantly higher, whereas HWM adiponectin concentrations were similar. Glucose-to-insulin ratios were significantly lower (15.4 ± 28.1 vs 22.0 ± 24.9; P = 0.004), and proinsulin-to-insulin ratios significantly higher (0.73 ± 0.82 vs 0.60 ± 0.78; P = 0.005) in LGA vs OGA newborns, indicating lower insulin sensitivity and β-cell function in LGA newborns. These significant differences were almost unchanged after further adjustment for cord blood adiponectin levels but disappeared upon additional adjustment for cord blood leptin levels. CONCLUSIONS This study demonstrates that LGA may be associated with decreases in both fetal insulin sensitivity and β-cell function. The alterations appear to be linked to elevated leptin levels.
Collapse
Affiliation(s)
- Yu Dong
- Ministry of Education-Shanghai Key Laboratory of Children’s Environmental Health, Pediatric Nephrology, Xinhua Hospital, Shanghai Jiao-Tong University School of Medicine, Shanghai, China
- Sainte-Justine Hospital Research Center, University of Montreal, Montreal, Quebec, Canada
- Department of Obstetrics and Gynecology, Prosserman Centre for Population Health Research, Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Zhong-Cheng Luo
- Ministry of Education-Shanghai Key Laboratory of Children’s Environmental Health, Pediatric Nephrology, Xinhua Hospital, Shanghai Jiao-Tong University School of Medicine, Shanghai, China
- Sainte-Justine Hospital Research Center, University of Montreal, Montreal, Quebec, Canada
- Department of Obstetrics and Gynecology, Prosserman Centre for Population Health Research, Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
- Correspondence and Reprint Requests: Zhong-Cheng Luo, MD, PhD, Obstetrics and Gynecology, Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, 700 University Avenue, Room 8-936, Toronto, Ontario M5G 1X5, Canada. E-mail: , ; or William D. Fraser, MD, Centre Hospitalier Universitaire de Sherbrooke, 3001, 12th Avenue North, Room 2975, Sherbrooke, Quebec J1H 5N4, Canada. E-mail:
| | - Anne Monique Nuyt
- Sainte-Justine Hospital Research Center, University of Montreal, Montreal, Quebec, Canada
| | - Francois Audibert
- Sainte-Justine Hospital Research Center, University of Montreal, Montreal, Quebec, Canada
| | - Shu-Qin Wei
- Sainte-Justine Hospital Research Center, University of Montreal, Montreal, Quebec, Canada
| | - Haim A Abenhaim
- Jewish General Hospital, McGill University Health Centre, Montreal, Quebec, Canada
| | - Emmanuel Bujold
- CHU-Quebec Laval University Research Center, Laval University, Quebec City, Quebec, Canada
| | - Pierre Julien
- CHU-Quebec Laval University Research Center, Laval University, Quebec City, Quebec, Canada
| | - Hong Huang
- Ministry of Education-Shanghai Key Laboratory of Children’s Environmental Health, Pediatric Nephrology, Xinhua Hospital, Shanghai Jiao-Tong University School of Medicine, Shanghai, China
| | - Emile Levy
- Sainte-Justine Hospital Research Center, University of Montreal, Montreal, Quebec, Canada
| | - William D Fraser
- Sainte-Justine Hospital Research Center, University of Montreal, Montreal, Quebec, Canada
- Department of Obstetrics and Gynecology, University of Sherbrooke, Sherbrooke, Quebec, Canada
- Correspondence and Reprint Requests: Zhong-Cheng Luo, MD, PhD, Obstetrics and Gynecology, Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, 700 University Avenue, Room 8-936, Toronto, Ontario M5G 1X5, Canada. E-mail: , ; or William D. Fraser, MD, Centre Hospitalier Universitaire de Sherbrooke, 3001, 12th Avenue North, Room 2975, Sherbrooke, Quebec J1H 5N4, Canada. E-mail:
| | | |
Collapse
|
8
|
Mehanna ET, Barakat BM, ElSayed MH, Tawfik MK. An optimized dose of raspberry ketones controls hyperlipidemia and insulin resistance in male obese rats: Effect on adipose tissue expression of adipocytokines and Aquaporin 7. Eur J Pharmacol 2018; 832:81-89. [PMID: 29787773 DOI: 10.1016/j.ejphar.2018.05.028] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 04/26/2018] [Accepted: 05/18/2018] [Indexed: 01/04/2023]
Abstract
Obesity constitutes a major worldwide problem in which hyperlipidemia and insulin resistance represents adverse metabolic consequences of it. The present study was conducted to elucidate the role of raspberry ketones (RKs) in controlling body weight gain, hyperlipidemia and insulin resistance in male obese rats through affecting the expression of various adipocytokines. As Aquaporin-7 is co-related with the expression of various adipocytokines and has recently emerged as a modulator of adipocyte metabolism, the present study evaluated the effect of RKs on adipose tissue expression of aquaporin-7(AQP7) in high-fat (HF) diet-fed rats. Groups of male rats were assigned to normal, HF diet-fed control rats and RKs-treated (250 and 500 mg/kg) groups. RKs administration effectively abrogated hyperlipidemia and oxidative burden and enhanced insulin sensitivity. In addition, treatment with RKs ameliorated adipose tissue and liver indices and the reduced adipocyte diameters. Moreover, administration of the low dose of RKs ameliorated the expression of apelin and its receptor, and visfatin with upregulating adiponectin expression compared to HF diet control rats. However, both doses effectively downregulated leptin expression. It was obvious that both RKs doses revealed effectiveness in upregulating the AQP7 expression. The present data suggest the promising therapeutic role of RKs in HF diet-induced obesity that is likely attributable, at least in part, to upregulation of AQP7 expression.
Collapse
Affiliation(s)
- Eman T Mehanna
- Department of Biochemistry, Faculty of Pharmacy, Suez Canal University, Ismailia, Egypt
| | - Bassant M Barakat
- Department of Pharmacology & Toxicology, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo, Egypt; Department of Clinical Pharmacy, College of Clinical Pharmacy, Al-Baha University, Al-Baha, Saudi Arabia
| | - Mohamed H ElSayed
- Department of Physiology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Mona K Tawfik
- Department of Pharmacology, Faculty of Medicine, Suez Canal University, Ismailia, Egypt.
| |
Collapse
|
9
|
Babaei P, Dastras A, Tehrani BS, Pourali Roudbaneh S. The Effect of Estrogen Replacement Therapy on Visceral Fat, Serum Glucose, Lipid Profiles and Apelin Level in Ovariectomized Rats. J Menopausal Med 2017; 23:182-189. [PMID: 29354618 PMCID: PMC5770528 DOI: 10.6118/jmm.2017.23.3.182] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2017] [Revised: 05/30/2017] [Accepted: 06/14/2017] [Indexed: 12/27/2022] Open
Abstract
Objectives Ovarian hormones have been shown to regulate body weight, intra-abdominal fat accumulation and plasma level of cytokines. The aim of this study was to investigate the effect of estrogen replacement therapy on visceral adipose tissue, plasma level of apelin, lipid profiles, and glucose in ovariectomized (OVX) rats. Methods Thirty female Wistar rats were divided into OVX (n = 20) and sham (n = 10) groups. OVX rats were subdivided into estrogen replacement therapy (OVX+est; n = 10) receiving 17 β-estradiol valerates (30 µg/kg, s.c., 5 day/week, for eight weeks), and vehicle control group receiving sesame oil same as experiment group (OVX+ses oil; n = 10). After the treatments, all groups were sacrificed and blood samples were collected, visceral fats were taken from the abdominal cavity and weighed immediately. Apelin were measured using enzyme-linked immunosorbent assay kits. Lipid profiles and glucose were measured using the enzymatic colorimetric method. Data were analyzed with one-way analysis of variance and (P < 0.05) determined as the statistical significance level. Results After eight weeks, body weight, body mass index (BMI), visceral fat, apelin and lipid profiles (P < 0.01) were increased significantly in OVX rats compared to sham group. Treatment with estrogen leads to significant reduction in body weight and BMI (P < 0.05), there was no significant change in serum apelin level in OVX+est rats compared to OVX+ses. Conclusions These results suggest that estradiol replacement therapy successfully attenuated some of the metabolic syndrome components, and apelin does not probably stand as a mediator of these physiological functions.
Collapse
Affiliation(s)
- Parvin Babaei
- Cellular & Molecular Research Center, Guilan University of Medical Sciences, Rasht, Iran.,Neuroscience Research Center, Guilan University of Medical Sciences, Rasht, Iran
| | - Adele Dastras
- Cellular & Molecular Research Center, Guilan University of Medical Sciences, Rasht, Iran
| | - Bahram Soltani Tehrani
- Cellular & Molecular Research Center, Guilan University of Medical Sciences, Rasht, Iran
| | - Shiva Pourali Roudbaneh
- Department of Midwifery, School of Nursing, Midwifery and Paramedicine, Guilan University of Medical Sciences, Rasht, Iran
| |
Collapse
|
10
|
El Shemi MS, Mohamed MH, AbdelRahman AO, Abdel Al H, Ramadan NM. Effect of intrauterine growth pattern on serum visfatin concentrations in full-term infants at birth and at 6 months of life. J Neonatal Perinatal Med 2017; 9:73-82. [PMID: 27002258 DOI: 10.3233/npm-16915029] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
OBJECTIVE Visfatin is a hormone discovered in fat cells and is directly related to diabetes. We aimed to investigate the relationship between intrauterine growth pattern and serum visfatin concentrations in full-term infants at birth and at 6 months of life. METHODS Cord blood visfatin concentrations were assessed in 90 full-term neonates enrolled into; Group I: 30 appropriate for gestational age (AGA) neonates to healthy mothers, Group II: 30 intra-uterine growth restricted (IUGR) neonates, 19 were born to mothers with pre-eclampsia, Group III: 30 large for gestational age (LGA) neonates, 16 were infants of diabetic mothers (IDMs). Neonates were followed up at six months of age for visfatin concentrations. RESULTS Cord blood visfatin concentrations were increased in IUGR compared to AGA group (p = 0.002). Cord blood visfatin concentrations were increased in LGA compared to AGA and IUGR groups (P < 0.001, P < 0.001). Cord blood visfatin concentrations were positively correlated to birth weight in AGA, LGA groups (r = 0.39, p = 0.045, r = 0.449, p = 0.013 respectively). Visfatin concentrations in neonates born to mothers with pre-eclampsia and IDMs were higher than in those born to mothers without pre-eclampsia and to non-diabetic mothers (p = 0.040, p = 0.002 respectively). At six months, serum visfatin concentrations decreased compared to cord blood visfatin concentrations in IUGR and LGA groups (p < 0.001). Levels in LGA were still higher than IUGR (p = 0.004). Serum visfatin concentrations were positively correlated to cord visfatin in IUGR neonates (r = 0.497, p = 0.005). CONCLUSION Cord blood visfatin concentrations were increased in LGA and IUGR neonates. At six months, serum visfatin concentrations decreased compared to cord blood visfatin concentrations in LGA and IUGR groups, still higher in the former than the latter.
Collapse
Affiliation(s)
- M S El Shemi
- Departments of Pediatric and Neonatology, Ain Shams University, Cairo, Egypt
| | - M H Mohamed
- Departments of Pediatric and Neonatology, Ain Shams University, Cairo, Egypt
| | - A O AbdelRahman
- Department of Pediatric, National Research Center, Cairo, Egypt
| | - H Abdel Al
- Department of Clinical Pathology, Ain Shams University, Cairo, Egypt
| | - N M Ramadan
- Department of Pediatric, National Research Center, Cairo, Egypt
| |
Collapse
|
11
|
Serum Vaspin Concentration in Elderly Type 2 Diabetes Mellitus Patients with Differing Body Mass Index: A Cross-Sectional Study. BIOMED RESEARCH INTERNATIONAL 2017; 2017:4875026. [PMID: 28553648 PMCID: PMC5434262 DOI: 10.1155/2017/4875026] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/14/2017] [Revised: 04/05/2017] [Accepted: 04/09/2017] [Indexed: 01/19/2023]
Abstract
Aims. This study was to evaluate the association of serum vaspin concentrations with body mass index (BMI) among elderly patients (>60 years old). Methods. A total of 227 elderly individuals included 76 healthy with normal glucose tolerance, which divided into normal weight control (BMI < 25, n = 38) and overweight or obese control (BMI ≥ 25, n = 38) subgroups, and 150 T2DM patients, which divided into normal weight diabetes (BMI < 25, n = 55), overweight diabetes (30 > BMI ≥ 25, n = 52), and obese diabetes (BMI ≥ 30, n = 43) subgroups. Relevant parameters were matched for age and gender ratio. Serum vaspin concentrations were measured by enzyme-linked immunosorbent assay. Results. Serum vaspin concentration was significantly higher in the T2DM than the healthy (451.9 ± 32.6 versus 284.2 ± 21.7, P < 0.01). In the diabetic patients, the vaspin concentration was significantly higher in the obese group than the normal weight group (498.2 ± 17.1 versus 382.1 ± 21.3, P < 0.05). In addition, the concentration of vaspin in normal weight T2DM was higher than in healthy control group with normal weight (382.1 ± 21.3 versus 192.5 ± 45.2, P < 0.05). Multiple regression analysis revealed that BMI was independent factors influencing the serum vaspin concentration in all participants. Conclusion. Vaspin may play an important compensatory role in obesity and insulin resistance in elderly people. The clinical trial registration number is ChiCTR-OPC-14005698.
Collapse
|
12
|
Ali YF, El-Morshedy S, Imam AA, Abdelrahman NIA, Elsayed RM, Alkholy UM, Abdalmonem N, Shehab MM. The role of serum apelin in retinopathy of prematurity. Clin Ophthalmol 2017; 11:387-392. [PMID: 28260850 PMCID: PMC5328295 DOI: 10.2147/opth.s127943] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Objective To evaluate the role of serum apelin as a diagnostic tool in retinopathy of prematurity (ROP) disease. Patients and methods Thirty-eight preterm infants (60% male) with gestational age ranging from 30 to 36 weeks admitted to the neonatal intensive care unit, KJO Hospital, Saudi Arabia with proven diagnosis of ROP were included in the study. In addition, 27 preterm infants without ROP served as controls. All newborn infants in the study were subjected to adequate history taking, full clinical examination, and fundus examination by indirect ophthalmoscope (at 4–6 weeks) as well as determination of serum apelin at birth and at 4–6 weeks of age. Results The study revealed that oxygen therapy longer than 7 days’ duration, cesarean section (as a mode of delivery), sepsis, mechanical ventilation, blood transfusion, premature rupture of membranes, pneumothorax, perinatal asphyxia, cardiac problems, and neonatal jaundice were considered as risk factors related to development of ROP. Serum apelin levels were significantly lower in patients than controls (P<0.001) at time of diagnosis of the disease (4–6 weeks) while no significant differences were observed in levels at birth. Conclusion Serum apelin was found to be of significant diagnostic value in the occurrence of ROP.
Collapse
Affiliation(s)
- Yasser F Ali
- Department of Pediatrics, Faculty of Medicine, Zagazig University, Zagazig
| | - Salah El-Morshedy
- Department of Pediatrics, Faculty of Medicine, Zagazig University, Zagazig
| | | | | | - Riad M Elsayed
- Pediatric Neurology Unit, Pediatric Department, Mansoura University, Mansoura, Egypt
| | - Usama M Alkholy
- Department of Pediatrics, Faculty of Medicine, Zagazig University, Zagazig
| | - Nermin Abdalmonem
- Department of Pediatrics, Faculty of Medicine, Zagazig University, Zagazig
| | - Mohammed M Shehab
- Department of Pediatrics, Faculty of Medicine, Zagazig University, Zagazig
| |
Collapse
|
13
|
Abstract
Over the past 20 years after the discovery of adiponectin, much knowledge about its effect in health and disease has been gained. Adiponectin has antidiabetic, antiatherogenic, anti-inflammatory, immunomodulatory, metabolic, vasoprotective, and antiapoptotic properties. However, an understanding stems from the given literature review that much remains to be explored. Adiponectin has not yet commonly used in clinical practice, but cardiologists, endocrinologists, pediatricians, oncologists, and physicians of many specialties are interested in its preventive and therapeutic applications.
Collapse
Affiliation(s)
- I V Tereshchenko
- Acad. E.A. Vagner Perm State Medical University, Ministry of Health of Russia, Perm, Russia
| | - Ya A Kamenskikh
- Acad. E.A. Vagner Perm State Medical University, Ministry of Health of Russia, Perm, Russia
| | - A A Suslina
- Acad. E.A. Vagner Perm State Medical University, Ministry of Health of Russia, Perm, Russia
| |
Collapse
|
14
|
Lausten-Thomsen U, Christiansen M, Hedley PL, Holm JC, Schmiegelow K. Adipokines in umbilical cord blood from children born large for gestational age. J Pediatr Endocrinol Metab 2016. [PMID: 26197462 DOI: 10.1515/jpem-2014-0502] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND The etiology of childhood obesity and the associated morbidity is multifactorial. Recently, data suggesting a prenatal programming towards later childhood obesity and metabolic deregulation through the intrauterine environment has emerged. This study explored the concentrations of adipokines and their mutual relationship at birth in children born to non-diabetic mothers. METHODS Adiponectin, leptin and sOB-R were measured using ELISA-based commercial kits in umbilical cord blood from 60 neonates (30 born large for gestational age [LGA] and 30 born appropriate for gestational age [AGA]). Children exposed to maternal diabetes, chronic disease and preeclampsia were excluded. RESULTS The LGA group exhibited significantly elevated concentrations of leptin (p<0.001) and of free leptin index (p<0.001) and decreased sOB-R concentrations (p=0.005) when compared to the AGA group, which persisted in multiple regression analysis after taking the gestational age into account (p=0.048, p<0.001 and p<0.001, respectively). Only a trend towards a difference in adiponectin was demonstrated (p=0.057) regardless of adjustment (p=0.150). However, the leptin/adiponectin ratio was elevated in the LGA group (p=0.008), regardless of adjustment (p=0.039). CONCLUSION The data indicate a disturbance of adipokines in macrosomic newborns and that the mutual ratios between adipokines may provide a more sensitive marker of metabolic disturbance than any isolated adipokine.
Collapse
|
15
|
Salama HM, Galal A, Motawie AA, Kamel AF, Ibrahim DM, Aly AA, Hassan EA. Adipokines Vaspin and Visfatin in Obese Children. Open Access Maced J Med Sci 2015; 3:563-6. [PMID: 27275288 PMCID: PMC4877888 DOI: 10.3889/oamjms.2015.123] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2013] [Revised: 02/19/2014] [Accepted: 02/20/2014] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Adipokines provides new insights about the physiology, pathology and treatment of obesity. AIM We investigated the association between serum vaspin and serum visfatin concentrations with obesity in Egyptian children. MATERIAL AND METHODS Twenty two obese children with body mass index (BMI) above 95th percentile; 11 males and 11 females were included in this study. Their mean age was 9.18 ± 2.8 years. After general clinical examination, fasting blood glucose, triglycerides, total cholesterol and high density lipoprotein cholesterol were measured in cases and controls (n=11). Fasting insulin, vaspin and visfatin were detected using ELIZA. Insulin resistance was estimated by Homeostasis model assessment method (HOMA-IR). RESULTS Blood pressure, in both systolic and diastolic measurements was elevated significantly in obese children. Significant elevation of serum insulin and insulin resistance (HOMA/IR) were observed in obese children too. Vaspin and visfatin showed significant elevation in obese children than controls. Significant positive correlations were detected between visfatin and BMI, waist circumference, hip circumference and HOMA/IR. We found that Vaspin and visfatin are higher in obese children. CONCLUSION Visfatin but not vaspin correlates positively with waist circumference and HOMA/IR in obese children.
Collapse
Affiliation(s)
| | - Ashraf Galal
- National Research Centre, Pediatrics, Cairo, Egypt
| | | | | | | | - Azza A Aly
- National Research Centre, Department of Chemical and Clinical Pathology, Cairo, Egypt
| | | |
Collapse
|
16
|
Çetin C, Uçar A, Bas F, Poyrazoğlu Ş, Bundak R, Saka N, Özden T, Darendeliler F. Are metabolic syndrome antecedents in prepubertal children associated with being born idiopathic large for gestational age? Pediatr Diabetes 2013; 14:585-92. [PMID: 23627262 DOI: 10.1111/pedi.12041] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2013] [Revised: 03/07/2013] [Accepted: 03/26/2013] [Indexed: 12/13/2022] Open
Abstract
INTRODUCTION Being born large for gestational age (LGA) is a risk factor for development of metabolic syndrome (MS) in adolescents and adults. OBJECTIVE To evaluate prepubertal children born idiopathic LGA to non-obese mothers without gestational diabetes or glucosuria with respect to the presence of MS antecedents. PATIENTS AND METHODS We conducted a cross-sectional study to compare 40 (19 F) LGA-born prepubertal children of a mean age of 6.1 ± 2.5 yr and 49 (25 F) appropriate for gestational age (AGA)-born body mass index (BMI)-matched peers of a mean age of 5.4 ± 1.8 yr with respect to their anthropometric data, blood pressure measurements, fasting serum glucose and insulin levels, homeostasis model assessment-insulin resistance (HOMA-IR), and lipids and atherogenic index (AI) [triglyceride (TG)/high-density lipoprotein cholesterol (HDL-C)]. HOMA-IR > 2.5 was used to define IR. HDL-C ≤ 40 mg/dL and TG ≥ 110 mg/dL were used to define dyslipidemia. Both groups were further divided into subgroups as obese and non-obese according to their BMI percentiles and the analyses were repeated. RESULTS Non-obese LGA children had higher waist circumference (WC) standard deviation scores (SDSs) than BMI-matched AGA-born peers (p = 0.024). There were no significant differences between pooled, obese and non-obese subgroups of LGA-born children and their AGA counterparts with respect to dyslipidemia and IR. AI was higher in non-obese LGA children than in AGA counterparts (p = 0.028). CONCLUSIONS Non-obese idiopathic LGA-born children have higher AIs than AGA-born counterparts in the absence of IR. WC seems to be a good clinical screening tool in identifying at risk of non-obese LGA children. Further studies are needed to evaluate MS antecedents in idiopathic LGA-born children.
Collapse
Affiliation(s)
- Ceren Çetin
- Paediatric Endocrinology and Diabetes Unit, Istanbul Faculty of Medicine, Istanbul University, İstanbul, Turkey
| | | | | | | | | | | | | | | |
Collapse
|
17
|
Martos-Moreno G, Kopchick J, Argente YJ. [Adipokines in healthy and obese children]. An Pediatr (Barc) 2013; 78:189.e1-189.e15. [PMID: 23228441 PMCID: PMC4307602 DOI: 10.1016/j.anpedi.2012.10.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2012] [Accepted: 10/15/2012] [Indexed: 01/14/2023] Open
Abstract
The worldwide increase in the prevalence of obesity in children and adolescents during the last decades, as well as the mounting evidence indicating that obesity is associated with an increased incidence of comorbidities and the risk of premature death, resulting in a high economic impact, has stimulated obesity focused research. These studies have highlighted the prominent endocrine activity of adipose tissue, which is exerted through the synthesis and secretion of a wide variety of peptides and cytokines, called adipokines. This review presents a summary of the current knowledge and most relevant studies of adipokine dynamics and actions in children, focusing on the control of energy homeostasis, metabolic regulation (particularly carbohydrate metabolism), and inflammation. The particularities of adipose secretion and actions in healthy children, from birth to adolescence, and the modifications induced by early onset obesity are highlighted.
Collapse
Affiliation(s)
- G.A. Martos-Moreno
- Hospital Infantil Universitario Niño Jesús. Servicio de Endocrinología. Instituto de Investigación La Princesa. Madrid. España
- Universidad Autónoma de Madrid. Servicio de Pediatría. Madrid, España
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III. Madrid. España
- Edison Biotechnology Institute, Konneker Research Laboratories, Ohio University. Athens, Ohio, USA
| | - J.J. Kopchick
- Edison Biotechnology Institute, Konneker Research Laboratories, Ohio University. Athens, Ohio, USA
- Department of Biological Sciences, College of Arts and Sciences, Ohio University, Athens, Ohio, USA
- Molecular and Cellular Biology Program, Ohio University, Athens, Ohio, USA
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine. Ohio University, Athens, Ohio, USA
| | - y J. Argente
- Hospital Infantil Universitario Niño Jesús. Servicio de Endocrinología. Instituto de Investigación La Princesa. Madrid. España
- Universidad Autónoma de Madrid. Servicio de Pediatría. Madrid, España
- CIBER Fisiopatología Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III. Madrid. España
| |
Collapse
|
18
|
Akcay A, Akar M, Demirel G, Canpolat FE, Erdeve O, Dilmen U. Umbilical cord and fifth-day serum vaspin concentrations in small-, appropriate-, and large-for-gestational age neonates. J Pediatr Endocrinol Metab 2013; 26:635-8. [PMID: 23585177 DOI: 10.1515/jpem-2012-0111] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2012] [Accepted: 05/06/2012] [Indexed: 11/15/2022]
Abstract
BACKGROUND Vaspin is a visceral adipose tissue-derived serine protease inhibitor that has an insulin-sensitizing effect. It is correlated with insulin resistance and glucose metabolism, and it improves glucose tolerance. AIM The aim of this study was to determine and compare serum vaspin and insulin concentrations in small-for- gestational age (SGA), appropriate-for-gestational age (AGA), and large-for-gestational age (LGA) infants at birth and fifth postnatal day. PATIENTS AND METHODS Eighty-two neonates were divided into three groups: SGA (n=22), AGA (n=30), and LGA (n=30). Mothers' age, gestational week, mode of delivery, and maternal diseases, such as diabetes, pre-eclampsia, and eclampsia were recorded. Blood for vaspin, insulin, and glucose was collected from the cord at birth and from a peripheral vein on the fifth postnatal day. RESULTS At birth, there were no statistically significant difference in serum insulin concentrations among the three groups, whereas cord serum vaspin concentrations were significantly higher in the SGA group (χ2=8.158, p<0.05). Serum glucose and vaspin levels on the fifth postnatal day had no significant difference among three groups (p<0.05). Circulating vaspin concentrations were not associated with the sex of the infant and delivery route. CONCLUSION Cord vaspin levels are significantly higher in SGA neonates than in AGA or LGA neonates. The fetal programming hypothesis proposes that many adulthood diseases originate from the adaptation that the fetus makes when it is undernourished. High cord-vaspin levels in SGA infants may be one of the adaptations for increased risk for adult metabolic diseases.
Collapse
|
19
|
Martos-Moreno GÁ, Barrios V, Chowen JA, Argente J. Adipokines in childhood obesity. VITAMINS AND HORMONES 2013; 91:107-42. [PMID: 23374715 DOI: 10.1016/b978-0-12-407766-9.00006-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The worldwide increase in the prevalence of obesity in children and adolescents during the past decades, in addition to mounting evidence indicating that obesity is associated with an increased incidence of comorbidities and the risk of premature death, resulting in a high economical impact, has stimulated obesity-focused research. These studies have highlightened the prominent endocrine activity of adipose tissue, which is exerted through the synthesis and secretion of a wide variety of peptides and cytokines, called adipokines. In the present review, we have summarized the current knowledge and most relevant studies of adipokine dynamics and actions in children, focusing on the control of energy homeostasis, metabolic regulation (particularly, carbohydrate metabolism), and inflammation. The particularities of adipose secretion and actions in healthy children, from birth to adolescence, and the modifications induced by early-onset obesity are highlighted.
Collapse
Affiliation(s)
- Gabriel Ángel Martos-Moreno
- Department of Endocrinology, Hospital Infantil Universitario Niño Jesús, Instituto de Investigación La Princesa, Madrid, Spain
| | | | | | | |
Collapse
|
20
|
Liu Y, Song CY, Wu SS, Liang QH, Yuan LQ, Liao EY. Novel adipokines and bone metabolism. Int J Endocrinol 2013; 2013:895045. [PMID: 23431296 PMCID: PMC3575660 DOI: 10.1155/2013/895045] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2012] [Accepted: 01/02/2013] [Indexed: 01/25/2023] Open
Abstract
Osteoporosis is a serious social issue nowadays. Both the high morbidity and its common complication osteoporotic fracture load a heavy burden on the whole society. The adipose tissue is the biggest endocrinology organ that has a different function on the bone. The adipocytes are differentiated from the same cell lineage with osteoblast, and they can secrete multiple adipokines with various functions on bone remolding. Recently, several novel adipokines have been identified and investigated thoroughly. In this paper, we would like to highlight the complicated relation between the bone metabolism and the novel adipokines, and it may provide us with a new target for prediction and treatment of osteoporosis.
Collapse
Affiliation(s)
- Yuan Liu
- Institute of Metabolism and Endocrinology, Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China
- Geriatric Department, Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China
| | - Cheng-Yuan Song
- Neurology Department, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China
| | - Shan-Shan Wu
- Institute of Metabolism and Endocrinology, Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China
| | - Qiu-Hua Liang
- Institute of Metabolism and Endocrinology, Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China
| | - Ling-Qing Yuan
- Institute of Metabolism and Endocrinology, Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China
- *Ling-Qing Yuan:
| | - Er-Yuan Liao
- Institute of Metabolism and Endocrinology, Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China
- *Er-Yuan Liao: and
| |
Collapse
|
21
|
Simental-Mendía LE, Castañeda-Chacón A, Rodríguez-Morán M, Guerrero-Romero F. Birth-weight, insulin levels, and HOMA-IR in newborns at term. BMC Pediatr 2012; 12:94. [PMID: 22770114 PMCID: PMC3407515 DOI: 10.1186/1471-2431-12-94] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2011] [Accepted: 07/07/2012] [Indexed: 01/21/2023] Open
Abstract
Background Recent studies have demonstrated that low and high birth-weight at birth are risk factors of developing diabetes. The aim of this study was to determine if the abnormal birth-weight is related with hyperinsulinemia and elevated index of the Homeostasis Model assessment for Insulin Resistance (HOMA-IR) at birth, in at term newborns. Methods Newborns with gestational age between 38 and 41 weeks, products of normal pregnancies of healthy mothers aged 18 to 39 years, were eligible to participate. Small-for-gestational age (SGA) and large-for-gestational age (LGA) newborns were compared with appropriate-for-gestational (AGA) age newborns. Incomplete or unclear data about mother’s health status, diabetes, gestational diabetes, history of gestational diabetes, hypertension, pre-eclampsia, eclampsia, and other conditions that affect glucose metabolism were exclusion criteria. Hyperinsulinemia was defined by serum insulin levels ≥13.0 μU/mL and IR by HOMA-IR ≥2.60. Multiple logistic regression analysis was used to determine the odds ratio (OR) that computes the association between birth-weight (independent variable) with hyperinsulinemia and HOMA-IR index (dependent variables). Results A total of 107 newborns were enrolled; 13, 22, and 72 with SGA, LGA, and AGA, respectively. Hyperinsulinemia was identified in 2 (15.4%), 6 (27.3%), and 5 (6.9%) with SGA, LGA, and AGA (p=0.03), whereas IR in 3 (23.1%), 8 (36.4%), and 10 (13.9%) newborns with SGA, LGA and AGA (p=0.06). The LGA showed a strong association with hyperinsulinemia (OR 5.02; CI 95%, 1.15-22.3; p=0.01) and HOMA-IR (OR 3.54; CI 95%, 1.03-12.16; p=0.02); although without statistical significance, the SGA showed a tendency of association with hyperinsulinemia (OR 2.43; CI 95%, 0.43-17.3 p=0.29) and HOMA-IR (OR 1.86; CI 95%, 0.33-9.37; p=0.41). Conclusions Our results suggest that LGA is associated with hyperinsulinemia and elevated HOMA-IR at birth whereas the SGA show a tendency of association.
Collapse
Affiliation(s)
- Luis E Simental-Mendía
- Biomedical Research Unit, Mexican Social Security Institute, Col. Los Angeles, Durango, Mexico
| | | | | | | |
Collapse
|
22
|
Cekmez F, Aydemir G, Aydinoz S, Pirgon O, Genc FA, Tunc T, Sarici SU. Low 25-hydroxyvitamin D level and adiponectin is associated with insulin sensitivity in large gestational age infants. Cytokine 2012; 59:156-8. [DOI: 10.1016/j.cyto.2012.04.031] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2011] [Revised: 04/11/2012] [Accepted: 04/20/2012] [Indexed: 10/28/2022]
|