scholarly journals Metabolomics Reveals Relationship between Plasma Inositols and Birth Weight: Possible Markers for Fetal Programming of Type 2 Diabetes

2011 ◽  
Vol 2011 ◽  
pp. 1-8 ◽  
Author(s):  
Pia Marlene Nissen ◽  
Caroline Nebel ◽  
Niels Oksbjerg ◽  
Hanne Christine Bertram

Epidemiological studies in man and with experimental animal models have shown that intrauterine growth restriction (IUGR) resulting in low birth weight is associated with higher risk of programming welfare diseases in later life. In the pig, severe IUGR occurs naturally and contribute substantially to a large intralitter variation in birth weight and may therefore be a good model for man. In the present paper the natural form of IUGR in pigs was studied close to term by nuclear magnetic resonance (NMR-)based metabolomics. The NMR-based investigations revealed different metabolic profiles of plasma samples from low-birth weight (LW) and high-birth weight (HW) piglets, respectively, and differences were assigned to levels of glucose and myo-inositol. Further studies by GC-MS revealed that LW piglets had a significant higher concentration of myoinositol and D-chiro-inositol in plasma compared to larger littermates. Myo-inositol and D-chiro-inositol have been coupled with glucose intolerance and insulin resistance in adults, and the present paper therefore suggests that IUGR is related to impaired glucose metabolism during fetal development, which may cause type 2 diabetes in adulthood.

Circulation ◽  
2012 ◽  
Vol 125 (suppl_10) ◽  
Author(s):  
Yanping Li ◽  
Qibin Qi ◽  
Tsegaselassie Workalemahu ◽  
Frank B Hu ◽  
Lu Qi

Background: Both stressful intrauterine milieus and genetic susceptibility have been linked to later life diabetes risk. The present study aims to examine the interaction between low birth weight, a surrogate measure of stressful intrauterine milieus, and genetic susceptibility in relation to risk of type 2 diabetes in adulthood. Methods: The analysis included two independent, nested case-control studies of in total 2591 cases of type 2 diabetes and 3052 healthy controls from prospective cohorts: the Nurses’ Health Study (NHS) and the Health Professionals Follow-up Study (HPFS). We developed 2 genotype scores using susceptibility loci recently identified through Genome Wide Association Studies: 1) an ‘obesity genotype score’ based on 32 BMI-predisposing single nucleotide polymorphisms (SNPs); and 2) a ‘diabetes genotype score’ based on 35 diabetes-predisposing SNPs. Results: Both the obesity genotype score and diabetes genotype score showed consistently significant association with risk of type 2 diabetes in NHS and HPFS ( P for trend < 0.01). In the pooled sample of the two cohorts, we found significant interaction between birth weight and obesity genotype score in relation to type 2 diabetes ( P for interaction=0.017). In low birth weight individuals (≤ 2.5 kg), the multivariable-adjusted odds ratio (OR) was 2.55 (95% confidence interval [CI]: 1.34–4.84) in the comparison of the highest with the lowest quartile of the obesity genotype score, while the OR was 1.27 (95%CI: 1.04–1.55) among individuals with birth weight above 2.5kg. Diabetes genotype score also showed stronger association with type 2 diabetes risk in individuals with low birth weight than those with high birth weight. Comparing individuals of the highest with the lowest quartile of the diabetes genotype score, the multivariable-adjusted odds ratio was 3.80 (95%CI: 1.76–8.24) among individuals with low birth weight and was 2.27 (95%CI: 1.82–2.83) among those with high birth weight. However, test for interaction was marginal ( P =0.16). Conclusion: Our data suggest low birth weight and genetic susceptibility to obesity may synergistically affect adulthood risk of type 2 diabetes.


Diabetes Care ◽  
2003 ◽  
Vol 26 (2) ◽  
pp. 343-348 ◽  
Author(s):  
J.-N. Wei ◽  
F.-C. Sung ◽  
C.-Y. Li ◽  
C.-H. Chang ◽  
R.-S. Lin ◽  
...  

2010 ◽  
Vol 44 (1) ◽  
pp. 90-101 ◽  
Author(s):  
Monica Yuri Takito ◽  
Maria Helena D'Aquino Benício

OBJECTIVE: To investigate the relationship between physical activity during the second trimester pregnancy and low birth weight, preterm birth, and intrauterine growth restriction. METHODS: Case-control study including 273 low birth weight newborns and 546 controls carried out in the city of São Paulo, Southeastern Brazil, in 2005. Low birth weight cases were grouped into two subsamples: preterm birth (n=117) and intrauterine growth restriction (n=134), with their related controls. Information was collected by means of interviews with mothers shortly after birth and transcription of medical records. Data were analyzed using conditional multiple and hierarchical logistic regression. RESULTS: Light physical activity for over 7 hours per day was shown to be protective against low birth weight (adjusted OR=0.61; 95% CI 0.39-0.94) with a dose-response relationship (p-value for trend=0.026). A similar trend was found for intrauterine growth restriction (adjusted OR=0.51; 95% CI 0.26-0.97). Homemaking activities were associated as a protective factor for both low birth weight and preterm birth (p-value for trend=0.013 and 0.035, respectively). Leisure-time walking was found to be protective against preterm birth. CONCLUSIONS: Mild physical activity during the second trimester of pregnancy such as walking has an independent protective effect on low birth weight, preterm birth, and intrauterine growth restriction.


2007 ◽  
Vol 293 (5) ◽  
pp. E1451-E1458 ◽  
Author(s):  
Esben S. Buhl ◽  
Susanne Neschen ◽  
Shin Yonemitsu ◽  
Joerg Rossbacher ◽  
Dongyan Zhang ◽  
...  

Individuals born with a low birth weight (LBW) have an increased prevalence of type 2 diabetes, but the mechanisms responsible for this association are unknown. Given the important role of insulin resistance in the pathogenesis of type 2 diabetes, we examined insulin sensitivity in a rat model of LBW due to intrauterine fetal stress. During the last 7 days of gestation, rat dams were treated with dexamethasone and insulin sensitivity was assessed in the LBW offspring by a hyperinsulinemic euglycemic clamp. The LBW group had liver-specific insulin resistance associated with increased levels of PEPCK expression. These changes were associated with pituitary hyperplasia of the ACTH-secreting cells, increased morning plasma ACTH concentrations, elevated corticosterone secretion during restraint stress, and an ∼70% increase in 24-h urine corticosterone excretion. These data support the hypothesis that prenatal stress can result in chronic hyperactivity of the hypothalamic-pituitary-adrenal axis, resulting in increased plasma corticosterone concentrations, upregulation of hepatic gluconeogenesis, and hepatic insulin resistance.


2020 ◽  
Vol 75 (6) ◽  
pp. 631-637
Author(s):  
O. P. Kovtun ◽  
P. B. Tsyvian ◽  
T. V. Markova ◽  
T. V. Chumarnaya

Epidemiological studies consistently have suggested an association between low birth weight and increased rate of cardiovascular morbidity and mortality in adult life. Preterm birth, as one of the leading causes of the low birth weight, is associated with cardiovascular remodeling which consists of changes in heart chambers geometry and contraction-relaxation mode, ventricular hypertrophy, arterial wall structure and density changes. Several types of preterm birth are discussed: prematurity, associated with placental insufficiency and fetal growth restriction, preterm leaking of amniotic fluid, and twin pregnancy. DNA methylation process under the influence of epigenetic factors of the intrauterine and early postnatal development is suggested as a one of the main mechanism of cardiovascular remodeling in preterm infants. The other mechanisms of cardiovascular remodeling are discussed in terms of the modern intrauterine programming concept. The early diagnostics and prevention of cardiovascular diseases in preterm born children are discussed. The treatment during prenatal and early postnatal periods as well as prevention of the remodeling causes could diminish and even reverse the development of the negative cardiovascular events and diseases in later life according to the so called concept of one thousand days opportunities window.


2021 ◽  
Vol 49 (1) ◽  
pp. 7-13
Author(s):  
Rehana Pervin ◽  
Kazi Shafiqul Halim ◽  
Noor Riffat Ara ◽  
Syed Monirul Islam ◽  
Fatema Nargis

Eclampsia is a serious obstetric emergency with new onset of grand mal seizure during pregnancy or postpartum women having signs symptoms of pre-eclampsia. The sequel of severe pre-eclampsia and eclampsia includes organ failure, loss of consciousness and finally loss of lives of both mother and fetus. This study aimed to evaluate morbidity of eclamptic women at lower socioeconomic community in a selected area of Bangladesh. This descriptive cross sectional study was conducted at Sheikh Hasina Medical College Hospital (SHMC.T) of Tangail district during the period of January to December 2019. During this period 7918 admitted patients from different sub-districts (Upazilas) of this district in obstetrics ward of SHMC.T were observed and 205 diagnosed eclamptic patients were selected as respondents for this study to detect morbidities. The prevalence rate of eclampsia among the obstetrics patients was 2.6%, where 81% of them were found during antepartum/ intrapartum and rest of them during postpartum period. The mean age of the eclamptic cases was 23.78±4.94 years and more than half of   them were in age group 21-30 years. Most of the cases (84%) were from primary level or able to sign or illiterate and rest was secondary level of education. Mean age of marriage and first pregnancy were 17.81±SD2.19 and 19.39±SD2.5 years respectively, where majority of patients were primigravida. Among the multi gravida about one fourth had 2-4 children, 16.09% had 5-6 children, where 1.46% had ≥7 children and more than three-fourth of cases had 34-37 weeks of gestational period. Among cases 95.1% had hypertension, 94.6% edema, 83.9% convulsion, 39.5% headache with blurring of vision, 22.4% severe abdominal pain, 79.0% proteinuria and 9.76% unconsciousness. Incidence of maternal morbidity during study period was 14.36%, among them 9.4% pulmonary edema, 1.5% renal failure, 0.98% HELLP (Hemolysis, Elevated liver enzyme level and Low Platelet level) syndrome, 0.98% coma and 1.5% placental abruption. Caesarean delivery was 79.2% and 11.70% was detected as postpartum haemorrhage. Among fetal morbidity 19.5% intrauterine growth restriction, 48.8% low birth weight, 39.6% birth asphyxia, and 58.5% preterm baby. During follow up only persistent hypertension was found as morbidity of eclampsia, 19.5%, 9.8% and 7.32% at 2nd week, at 6th week and at 6th months respectively. Regarding health care services 93.7% had available facility and 41.5%, 47.8% and 10.7%  lived in >10 kilometers (kms), 5-10 kms and less than 5 km distance respectively. Regarding MCH services; only 5.9% patient received antenatal care (ANC) ≥4 times; more than half of them incompletely received ANC <4 times and 42.0% never visited for ANC. This study reveals various matters of maternal and fetal morbidities commencing from eclamptic condition in lower socioeconomic community. Here important factors for morbidities in eclamptic women like lack of ANC/ PNC, availabilities of MCHC services and others. Pulmonary edema, renal failure, HELLP syndrome, coma and placental abruption are important maternal morbidities.  Prematurity, low birth weight, intrauterine growth restriction and birth asphyxia are foremost fetal morbidities. Availabilities of MCH services, complete visit for ANC/ PNC and early diagnosis and management of eclamptic women positively reduce morbidity and will prevent eclampsia. Bangladesh Med J. 2020 Jan; 49 (1): 7-13


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