1
|
Yan J, Yang H, Meng W, Wang Y, Shang L, Cai Z, Ji L, Wang Y, Sun Y, Liu J, Wei L, Sun Y, Zhang X, Luo T, Chen H, Yu L, Liu X, Wang Z, Chen H. Abdominal circumference profiles of macrosomic infants born to mothers with or without hyperglycemia in China. J Matern Fetal Neonatal Med 2018; 33:149-156. [PMID: 29886780 DOI: 10.1080/14767058.2018.1487941] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Jie Yan
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China
| | - Huixia Yang
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China
| | - Wenying Meng
- Department of Obstetrics and Gynecology, Tongzhou Maternal and Child Health Hospital of Beijing, Beijing, China
| | - Yongqing Wang
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
| | - Lixin Shang
- Department of Obstetrics and Gynecology, General Hospital of Beijing Military Region, Beijing, China
| | - Zhenyu Cai
- Department of Obstetrics and Gynecology, Center Hospital of Aviation Industry, Beijing, China
| | - Liping Ji
- Department of Obstetrics and Gynecology, Pinggu Maternal and Child Health Hospital of Beijing, Beijing, China
| | - Yunfeng Wang
- Department of Obstetrics and Gynecology, Beijing Hospital of Miyun City, Beijing, China
| | - Ying Sun
- Department of Obstetrics and Gynecology, Navy General Hospital, Beijing, China
| | - Jiaxiu Liu
- Department of Obstetrics and Gynecology, Beijing Daxing District Hongxing Hospital, Beijing, China
| | - Li Wei
- Department of Obstetrics and Gynecology, Beijing Chui Yang Liu Hospital, Beijing, China
| | - Yufeng Sun
- Department of Obstetrics and Gynecology, Peking University Shougang Hospital, Beijing, China
| | - Xueying Zhang
- Department of Obstetrics and Gynecology, Combined with Traditional Chinese and Western Medicine Hospital of Beijing City, Beijing, China
| | - Tianxia Luo
- Department of Obstetrics and Gynecology, Beijing No. 6 Hospital, Beijing, China
| | - Haixia Chen
- Department of Obstetrics and Gynecology, Beijing Changping Hospital of Traditional Chinese Medicine, Beijing, China
| | - Lijun Yu
- Department of Obstetrics and Gynecology, General Hospital of Jingmei Group, Beijing, China
| | - Xinghui Liu
- Department of Obstetrics and Gynecology, West China Second University Hospital, Chengdu, China
| | - Zilian Wang
- Department of Obstetrics and Gynecology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Haitian Chen
- Department of Obstetrics and Gynecology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| |
Collapse
|
2
|
Brookes K. The VNTR in complex disorders: The forgotten polymorphisms? A functional way forward? Genomics 2013; 101:273-81. [DOI: 10.1016/j.ygeno.2013.03.003] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2013] [Revised: 03/08/2013] [Accepted: 03/11/2013] [Indexed: 12/16/2022]
|
3
|
Sterner Y, Törn C, Lee HS, Larsson H, Winkler C, McLeod W, Lynch K, Simell O, Ziegler A, Schatz D, Hagopian W, Rewers M, She JX, Krischer JP, Akolkar B, Lernmark Å. Country-specific birth weight and length in type 1 diabetes high-risk HLA genotypes in combination with prenatal characteristics. J Perinatol 2011; 31:764-9. [PMID: 21527903 PMCID: PMC3226663 DOI: 10.1038/jp.2011.26] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2010] [Accepted: 02/01/2011] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To examine the relationship between high-risk human leukocyte antigen (HLA) genotypes for type 1 diabetes and birth size in combination with prenatal ch aracteristics in different countries. STUDY DESIGN Four high-risk HLA genotypes were enrolled in the Environmental determinants of Diabetes in the Young study newborn babies from the general population in Finland, Germany, Sweden and the United States. Stepwise regression analyses were used to adjust for country, parental physical characteristics and environmental factors during pregnancy. RESULT Regression analyses did not reveal differences in birth size between the four type 1 diabetes high-risk HLA genotypes. Compared with DQ 4/8 in each country, (1) DQ 2/2 children were heavier in the United States (P=0.028) mostly explained however, by parental weight; (2) DQ 2/8 (P=0.023) and DQ 8/8 (P=0.046) children were longer in Sweden independent of parents height and as well as (3) in the United States for DQ 2/8 (P=0.023), but again dependent on parental height. CONCLUSION Children born with type 1 diabetes high-risk HLA genotypes have comparable birth size. Longitudinal follow-up of these children should reveal whether birth size differences between countries contribute to the risk for islet autoimmunity and type 1 diabetes.
Collapse
Affiliation(s)
- Y Sterner
- Department of Clinical Sciences, Lund University/CRC, University Hospital MAS, Malmö, Sweden
| | - C Törn
- Department of Clinical Sciences, Lund University/CRC, University Hospital MAS, Malmö, Sweden
| | - H-S Lee
- Pediatric Epidemiology Center, Department of Pediatrics, University of South Florida, Tampa, FL, USA
| | - H Larsson
- Department of Clinical Sciences, Lund University/CRC, University Hospital MAS, Malmö, Sweden
| | - C Winkler
- Diabetes Research Institute, Munich, Germany
| | - W McLeod
- Pediatric Epidemiology Center, Department of Pediatrics, University of South Florida, Tampa, FL, USA
| | - K Lynch
- Department of Clinical Sciences, Lund University/CRC, University Hospital MAS, Malmö, Sweden
| | - O Simell
- Department of Pediatrics, Turku University Central Hospital, University of Turku, Turku, Finland
| | - A Ziegler
- Diabetes Research Institute, Munich, Germany
| | - D Schatz
- Department of Pediatrics, University of Florida, Gainesville, FL, USA
| | - W Hagopian
- Pacific Northwest Diabetes Research Institute, Seattle, WA, USA
| | - M Rewers
- Department of Pediatrics, University of Colorado at Denver and Health Sciences Center, Barbara Davis Center for Childhood Diabetes, Denver, CO, USA
| | - J-X She
- Center for Biotechnology and Genomic Medicine, Medical College of Georgia, Augusta, GA, USA
| | - J P Krischer
- Pediatric Epidemiology Center, Department of Pediatrics, University of South Florida, Tampa, FL, USA
| | - B Akolkar
- National Institute of Diabetes and Digestive and Kidney Disorders, National Institutes of Health, Bethesda, MD, USA
| | - Å Lernmark
- Department of Clinical Sciences, Lund University/CRC, University Hospital MAS, Malmö, Sweden
| |
Collapse
|
4
|
Zhang J, Merialdi M, Platt LD, Kramer MS. Defining normal and abnormal fetal growth: promises and challenges. Am J Obstet Gynecol 2010; 202:522-8. [PMID: 20074690 DOI: 10.1016/j.ajog.2009.10.889] [Citation(s) in RCA: 176] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2009] [Revised: 07/06/2009] [Accepted: 10/29/2009] [Indexed: 11/27/2022]
Abstract
Normal fetal growth is a critical component of a healthy pregnancy and influences the long-term health of the offspring. However, defining normal and abnormal fetal growth has been a long-standing challenge in clinical practice and research. We review various references and standards that are used widely to evaluate fetal growth and discuss common pitfalls of current definitions of abnormal fetal growth. Pros and cons of different approaches to customize fetal growth standards are described. We further discuss recent advances toward an integrated definition for fetal growth restriction. Such a definition may incorporate fetal size with the status of placental health that is measured by maternal and fetal Doppler velocimetry and biomarkers, biophysical findings, and genetics. Although the concept of an integrated definition appears promising, further development and testing are required. An improved definition of abnormal fetal growth should benefit both research and clinical practice.
Collapse
|
5
|
Petry CJ, Rayco-Solon P, Fulford AJC, Stead JDH, Wingate DL, Ong KK, Sirugo G, Prentice AM, Dunger DB. Common polymorphic variation in the genetically diverse African insulin gene and its association with size at birth. Hum Genet 2009; 126:375-84. [PMID: 19434426 PMCID: PMC2760954 DOI: 10.1007/s00439-009-0681-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2009] [Accepted: 04/30/2009] [Indexed: 11/16/2022]
Abstract
The insulin variable number of tandem repeats (INS VNTR) has been variably associated with size at birth in non-African populations. Small size at birth is a major determinant of neonatal mortality, so the INS VNTR may influence survival. We tested the hypothesis, therefore, that genetic variation around the INS VNTR in a rural Gambian population, who experience seasonal variation in nutrition and subsequently birth weight, may be associated with foetal and early growth. Six polymorphisms flanking the INS VNTR were genotyped in over 2,500 people. Significant associations were detected between the maternally inherited SNP 27 (rs689) allele and birth length [effect size 17.5 (5.2-29.8) mm; P = 0.004; n = 361]. Significant associations were also found between the maternally inherited African-specific SNP 28 (rs5506) allele and post-natal weight gain [effect size 0.19 (0.05-0.32) z score points/year; P = 0.005; n = 728). These results suggest that in the Gambian population studied there are associations between polymorphic variation in the genetically diverse INS gene and foetal and early growth characteristics, which contribute to overall polygenic associations with these traits.
Collapse
Affiliation(s)
- Clive J Petry
- Department of Paediatrics, Box 116, Addenbrooke's Hospital, University of Cambridge, Hills Road, Cambridge, CB2 0QQ, UK.
| | | | | | | | | | | | | | | | | |
Collapse
|
6
|
Lampl M, Kusanovic JP, Erez O, Espinoza J, Gotsch F, Goncalves L, Hassan S, Gomez R, Nien JK, Frongillo EA, Romero R. Early rapid growth, early birth: accelerated fetal growth and spontaneous late preterm birth. Am J Hum Biol 2009; 21:141-50. [PMID: 18988282 PMCID: PMC3166224 DOI: 10.1002/ajhb.20840] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
The past two decades in the United States have seen a 24% rise in spontaneous late preterm delivery (34-36 weeks) of unknown etiology. This study tested the hypothesis that fetal growth was identical prior to spontaneous preterm (n = 221, median gestational age at birth 35.6 weeks) and term (n = 3706) birth among pregnancies followed longitudinally in Santiago, Chile. The hypothesis was not supported: Preterm-delivered fetuses were significantly larger than their term-delivered peers by mid-second trimester in estimated fetal weight, head, limb, and abdominal dimensions, and they followed different growth trajectories. Piecewise regression assessed time-specific differences in growth rates at 4-week intervals from 16 weeks. Estimated fetal weight and abdominal circumference growth rates slowed at 20 weeks among the preterm-delivered, only to match and/or exceed their term-delivered peers at 24-28 weeks. After an abrupt growth rate decline at 28 weeks, fetuses delivered preterm did so at greater population-specific sex and age-adjusted birth weight percentiles than their peers from uncomplicated pregnancies (P < 0.01). Growth rates predicted birth timing: one standard score of estimated fetal weight increased the odds ratio for late preterm birth from 2.8 prior to 23 weeks, to 3.6 (95% confidence interval, 1.82-7.11, P < 0.05) between 23 and 27 weeks. After 27 weeks, increasing size was protective (OR: 0.56, 95% confidence interval, 0.38-0.82, P = 0.003). These data document, for the first time, a distinctive fetal growth pattern across gestation preceding spontaneous late preterm birth, identify the importance of mid-gestation for alterations in fetal growth, and add perspective on human fetal biological variability.
Collapse
Affiliation(s)
- Michelle Lampl
- Department of Anthropology, Emory University, Atlanta, Georgia 30322, USA
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
7
|
Osada H. Association between Polymorphisms in Genes Related to Common Adult Diseases and Fetal Growth. CLINICAL MEDICINE. PEDIATRICS 2009; 3:11-8. [PMID: 23818790 PMCID: PMC3676296 DOI: 10.4137/cmped.s2154] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A close relationship between size at birth and occurrence of common adult diseases has been reported. As an explanation of this relationship, it has been hypothesized that the thrifty genotypes cause changes in growth efficiency during fetal period and diseases in later life. In the present study, we examined the association of fetal growth with genetic polymorphisms within the IGF2-INS-TH region and in the G protein gene. Analysis of the genes in the IGF2-INS-TH region suggests that thrifty genotype has the effect of accelerating fetal growth, but at the same time a genomic imprinting mechanism is also involved. Analysis of the G protein β3 subunit gene unveiled that the 825T allele in the mother may exert influence on fetal metabolic environment. By extending the analysis to other genomic regions related to common adult diseases using the same technique, the detailed role of genetic polymorphisms may be elucidated.
Collapse
Affiliation(s)
- Hisao Osada
- Department of Maternal-fetal Medicine, Chiba University Hospital
| |
Collapse
|