1
|
Adamczak L, Mantaj U, Gutaj P, Skrypnik D, Ozegowski S, Bogdanski P, Wender-Ozegowska E. Adropin as a potential protective factor of metabolic complications in obese pregnant women with hyperglycaemia diagnosed in early pregnancy. J Physiol Pharmacol 2023; 74. [PMID: 37245229 DOI: 10.26402/jpp.2023.10.02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Accepted: 02/28/2023] [Indexed: 05/30/2023]
Abstract
Adropin is a hormone which increases insulin sensitivity. It enhances the oxygenation of glucose in the muscles. The 91 obese pregnant women (BMI >30 kg/m2) with gestational diabetes mellitus (GDM) diagnosed in the first half of pregnancy has been recruited to the study group. The control group consisted of 10 age matched and homogeneous pregnant women with BMI <25 kg/m2. Blood samples were collected on visit V1 - between the 28th and 32nd week and on visit V2 - between the 37th and 39th week of gestation. The ELISA test was used to measure the adropin level. The results in the study group and the control group were compared. Blood samples were collected at the same visits. The median concentration of adropin was 442.2 pg/ml on V1 and 453.1 pg/ml on V2. The increase was significant (p<0.05). Results were significantly lower in the control group's patients, i.e. 57.0 pg/ml (p<0.001) on V1 and 107.9 pg/ml on V2 (p<0.001). The higher adropin level on the V1 and V2 visits were related to patients' lower BMI and better metabolic control. The increase in the adropin level in the third trimester may have been involved in the weight gain reduction, whereas better dietary adherence might have had a compensatory effect on increasing insulin resistance. However, the small control group is a limitation of this study.
Collapse
Affiliation(s)
- L Adamczak
- Department of Reproduction, Poznan University of Medical Sciences, Poland.
- Doctoral School, Poznan University of Medical Sciences, Poznan, Poland
| | - U Mantaj
- Department of Reproduction, Poznan University of Medical Sciences, Poland
- University Hospital of Obstetrics and Gynaecology, Poznan, Poland
| | - P Gutaj
- Department of Reproduction, Poznan University of Medical Sciences, Poland
| | - D Skrypnik
- Department of Internal Diseases, Metabolic Disorders and Hypertension, Poznan University of Medical Sciences, Poland
| | - S Ozegowski
- II Department of Cardiology, Poznan University of Medical Sciences, Poland
| | - P Bogdanski
- Department of Internal Diseases, Metabolic Disorders and Hypertension, Poznan University of Medical Sciences, Poland
| | - E Wender-Ozegowska
- Department of Reproduction, Poznan University of Medical Sciences, Poland.
| |
Collapse
|
2
|
Adamczak L, Mantaj U, Gutaj P, Skrypnik D, Ozegowski S, Bogdanski P, Wender-Ozegowska E. Adropin as a potential protective factor of metabolic complications in obese pregnant women with hyperglycaemia diagnosed in early pregnancy. J Physiol Pharmacol 2023; 74. [PMID: 37245229 DOI: 10.26402/jpp.2023.1.02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Accepted: 02/28/2023] [Indexed: 07/13/2023]
Abstract
Adropin is a hormone which increases insulin sensitivity. It enhances the oxygenation of glucose in the muscles. The 91 obese pregnant women (BMI >30 kg/m2) with gestational diabetes mellitus (GDM) diagnosed in the first half of pregnancy has been recruited to the study group. The control group consisted of 10 age matched and homogeneous pregnant women with BMI <25 kg/m2. Blood samples were collected on visit V1 - between the 28th and 32nd week and on visit V2 - between the 37th and 39th week of gestation. The ELISA test was used to measure the adropin level. The results in the study group and the control group were compared. Blood samples were collected at the same visits. The median concentration of adropin was 442.2 pg/ml on V1 and 453.1 pg/ml on V2. The increase was significant (p<0.05). Results were significantly lower in the control group's patients, i.e. 57.0 pg/ml (p<0.001) on V1 and 107.9 pg/ml on V2 (p<0.001). The higher adropin level on the V1 and V2 visits were related to patients' lower BMI and better metabolic control. The increase in the adropin level in the third trimester may have been involved in the weight gain reduction, whereas better dietary adherence might have had a compensatory effect on increasing insulin resistance. However, the small control group is a limitation of this study.
Collapse
Affiliation(s)
- L Adamczak
- Department of Reproduction, Poznan University of Medical Sciences, Poland.
- Doctoral School, Poznan University of Medical Sciences, Poznan, Poland
| | - U Mantaj
- Department of Reproduction, Poznan University of Medical Sciences, Poland
- University Hospital of Obstetrics and Gynaecology, Poznan, Poland
| | - P Gutaj
- Department of Reproduction, Poznan University of Medical Sciences, Poland
| | - D Skrypnik
- Department of Treatment of Obesity, Metabolic Disorders and Clinical Dietetics; Poznan University of Medical Sciences, Poznan, Poland
| | - S Ozegowski
- II Department of Cardiology, Poznan University of Medical Sciences, Poland
| | - P Bogdanski
- Department of Treatment of Obesity, Metabolic Disorders and Clinical Dietetics; Poznan University of Medical Sciences, Poznan, Poland
| | - E Wender-Ozegowska
- Department of Reproduction, Poznan University of Medical Sciences, Poland.
| |
Collapse
|
3
|
Skrypnik D, Adamczak L, Zawiejska A, Gutaj P, Walkowiak M, Wender-Ozegowska E, Bogdanski P. Leptin and vascular endothelial growth factor A: a cross-talk in obese women with gestational diabetes and with diabetes in pregnancy - a cohort study. J Physiol Pharmacol 2022; 73. [PMID: 36302534 DOI: 10.26402/jpp.2022.3.06] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 06/30/2022] [Indexed: 06/16/2023]
Abstract
Vascular endothelial growth factor A (VEGF A) synthesis is intensified by leptin in: hypoxia-inducible factor 1 alpha (HIF-1A) and nuclear factor kappa-light-chain-enhancer of activated B cells (NfκB)-dependent manners. The study aimed to investigate the association between leptin and VEGF A serum levels in obese women with hyperglycaemia in the third trimester of pregnancy. Sixty obese pregnant women with hyperglycaemia were divided into groups according to body mass index (BMI): group 1: BMI 30.0-34.9 kg/m2; group 2: BMI 35.0-39.9 kg/m2; group 3: BMI ≥40 kg/m2. On the enrolment visit, waist circumference, body mass and height were measured. At visit 1 (V1; gestational week (GW) 28-32) and visit 2 (V2; GW 36-38), anthropometric, blood pressure and heart rate measurements, and blood sample collection were performed. Blood levels of leptin, VEGF A, VEGF receptor 2, HIF-1A, NfκB, interleukin 1 alpha, protein delta homolog 1, nitric oxide and glycated haemoglobin were determined. To analyse the predictors of the biochemical parametres involved in leptin and VEGF A cross-talk, multivariate logistic regression was implemented. Positive correlations between serum levels of leptin and VEGF A were found. Serum level of HIF-1A at V1 was a predictor for the highest quartile of the serum levels of VEGF A at V1 and V2. Leptin serum level at V1 was a predictor for the highest quartile of HIF-1A serum concentration at V2. In group 3 HIF-1A level was higher at V2 compared to V1. We conclude that in obese women with hyperglycaemia in the third trimester of pregnancy there is a significant positive influence of serum leptin on VEGF A synthesis and serum level and HIF-1A seems to play more important role in leptin and VEGF A cross-talk than NfκB.
Collapse
Affiliation(s)
- D Skrypnik
- Department of Treatment of Obesity, Metabolic Disorders and Clinical Dietetics; Poznan University of Medical Sciences; Poznan, Poland.
| | - L Adamczak
- Department of Reproduction; Poznan University of Medical Sciences; Poznan, Poland
- Doctoral School; Poznan University of Medical Sciences; Poznan, Poland
| | - A Zawiejska
- Department of Medical Simulation; Chair of Medical Education; Poznan University of Medical Sciences; Poznan, Poland
| | - P Gutaj
- Department of Reproduction; Poznan University of Medical Sciences; Poznan, Poland
| | - M Walkowiak
- Department of Reproduction; Poznan University of Medical Sciences; Poznan, Poland
- Doctoral School; Poznan University of Medical Sciences; Poznan, Poland
| | - E Wender-Ozegowska
- Department of Reproduction; Poznan University of Medical Sciences; Poznan, Poland
| | - P Bogdanski
- Department of Treatment of Obesity, Metabolic Disorders and Clinical Dietetics; Poznan University of Medical Sciences; Poznan, Poland
| |
Collapse
|
4
|
Acosta-Manzano P, Leopold-Posch B, Simmons D, Devlieger R, Galjaard S, Corcoy R, Adelantado JM, Dunne F, Harreiter J, Kautzky-Willer A, Damm P, Mathiesen ER, Jensen DM, Andersen LL, Tanvig M, Lapolla A, Dalfra MG, Bertolotto A, Wender-Ozegowska E, Zawiejska A, Hill DJ, Snoek FJ, Jelsma J, Desoye G, van Poppel M. The unexplored role of sedentary time and physical activity in glucose and lipid metabolism-related placental mRNAs in pregnant women who are obese: the DALI lifestyle randomised controlled trial. BJOG 2022; 129:708-721. [PMID: 34559946 DOI: 10.1111/1471-0528.16945] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 09/14/2021] [Accepted: 09/21/2021] [Indexed: 01/23/2023]
Abstract
OBJECTIVE We aimed to explore: (i) the association of sedentary time (ST) and physical activity (PA) during pregnancy with the placental expression of genes related to glucose and lipid metabolism in pregnant women who are obese; (ii) maternal metabolic factors mediating changes in these placental transcripts; and (iii) cord blood markers related to the mRNAs mediating neonatal adiposity. DESIGN Multicentre randomised controlled trial. SETTING Hospitals in nine European countries. POPULATION A cohort of 112 pregnant women with placental tissue. METHODS Both ST and moderate-to-vigorous PA (MVPA) levels were measured objectively using accelerometry at three time periods during pregnancy. MAIN OUTCOME MEASURES Placental mRNAs (FATP2, FATP3, FABP4, GLUT1 and PPAR-γ) were measured with NanoString technology. Maternal and fetal metabolic markers and neonatal adiposity were assessed. RESULTS Longer periods of ST, especially in early to middle pregnancy, was associated with lower placental FATP2 and FATP3 expression (P < 0.05), whereas MVPA at baseline was inversely associated with GLUT1 mRNA (P = 0.02). Although placental FATP2 and FATP3 expression were regulated by the insulin-glucose axis (P < 0.05), no maternal metabolic marker mediated the association of ST/MVPA with placental mRNAs (P > 0.05). Additionally, placental FATP2 expression was inversely associated with cord blood triglycerides and free fatty acids (FFAs; P < 0.01). No cord blood marker mediated neonatal adiposity except for cord blood leptin, which mediated the effects of PPAR-γ on neonatal sum of skinfolds (P < 0.05). CONCLUSIONS In early to middle pregnancy, ST is associated with the expression of placental genes linked to lipid transport. PA is hardly related to transporter mRNAs. Strategies aimed at reducing sedentary behaviour during pregnancy could modulate placental gene expression, which may help to prevent unfavourable fetal and maternal pregnancy outcomes. TWEETABLE ABSTRACT Reducing sedentary behaviour in pregnancy might modulate placental expression of genes related to lipid metabolism in women who are obese.
Collapse
Affiliation(s)
- P Acosta-Manzano
- PA-HELP 'Physical Activity for Health Promotion, CTS-1018' Research Group, Sport and Health University Research Institute (iMUDS), University of Granada, Granada, Spain
- Department of Physical Education and Sports, Faculty of Sports Science, University of Granada, Granada, Spain
| | - B Leopold-Posch
- Department of Obstetrics and Gynaecology, Medical University Graz, Graz, Austria
| | - D Simmons
- Western Sydney University, Campbelltown, New South Wales, Australia
| | - R Devlieger
- Department of Development and Regeneration: Pregnancy, Fetus and Neonate, Gynaecology and Obstetrics, KU Leuven, University Hospitals Leuven, Leuven, Belgium
| | - S Galjaard
- Department of Development and Regeneration: Pregnancy, Fetus and Neonate, Gynaecology and Obstetrics, KU Leuven, University Hospitals Leuven, Leuven, Belgium
- Department of Obstetrics and Gynaecology, Division of Obstetrics and Prenatal Medicine, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, the Netherlands
| | - R Corcoy
- CIBER Bioengineering, Biomaterials and Nanomedicine, Instituto de Salud Carlos III, Zaragoza, Spain
| | - J M Adelantado
- Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - F Dunne
- Galway Diabetes Research Centre (GDRC) and National University of Ireland, Galway, Ireland
| | - J Harreiter
- Gender Medicine Unit, Endocrinology and Metabolism, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - A Kautzky-Willer
- Gender Medicine Unit, Endocrinology and Metabolism, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - P Damm
- Departments of Endocrinology and Obstetrics, Rigshospitalet and Department of Clinical Medicine, Centre for Pregnant Women with Diabetes, University of Copenhagen, Copenhagen, Denmark
| | - E R Mathiesen
- Departments of Endocrinology and Obstetrics, Rigshospitalet and Department of Clinical Medicine, Centre for Pregnant Women with Diabetes, University of Copenhagen, Copenhagen, Denmark
| | - D M Jensen
- Steno Diabetes Centre Odense, Odense University Hospital, Odense, Denmark
- Department of Gynaecology and Obstetrics, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, Faculty of Health Science, University of Southern Denmark, Odense, Denmark
| | - L L Andersen
- Department of Gynaecology and Obstetrics, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, Faculty of Health Science, University of Southern Denmark, Odense, Denmark
| | - M Tanvig
- Department of Gynaecology and Obstetrics, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, Faculty of Health Science, University of Southern Denmark, Odense, Denmark
| | - A Lapolla
- Department of Medical and Surgical Sciences, Università degli Studi di Padova, Padua, Italy
| | - M G Dalfra
- Department of Medical and Surgical Sciences, Università degli Studi di Padova, Padua, Italy
| | - A Bertolotto
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - E Wender-Ozegowska
- Department of Reproduction, Poznan University of Medical Sciences, Poznan, Poland
| | - A Zawiejska
- Chair of Medical Education, Department of Medical Simulation, Poznan University of Medical Sciences, Poznan, Poland
| | - D J Hill
- Lawson Health Research Institute, London, Ontario, Canada
| | - F J Snoek
- Department of Medical Psychology, Amsterdam Public Health Research Institute, Amsterdam University Medical Centres, VU University, Amsterdam, the Netherlands
| | - Jgm Jelsma
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Public and Occupational Health, Amsterdam Public Health Research Institute, Amsterdam, the Netherlands
| | - G Desoye
- Department of Obstetrics and Gynaecology, Medical University Graz, Graz, Austria
| | - Mnm van Poppel
- Institute of Human Movement Science, Sport and Health, University of Graz, Graz, Austria
| |
Collapse
|
5
|
Iciek R, Wender-Ozegowska E, Kurzawinska G, Bogacz A, Seremak-Mrozikiewicz A, Mikolajczak P, Brazert J. Low placental angiotensin-converting enzyme expression is related to fetal small for gestational age but not to metabolic control in type 1 diabetic pregnancies. J Physiol Pharmacol 2022; 73. [PMID: 35988927 DOI: 10.26402/jpp.2022.2.02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Accepted: 04/30/2022] [Indexed: 06/15/2023]
Abstract
The maternal renin-angiotensin system is involved in blood pressure control and plays a crucial role in fetoplacental nutrition. Pre-gestational type 1 diabetes (PGDM) leads to serious pregnancy complications. We thus performed a longitudinal study to analyse the association of maternal angiotensin-converting enzyme (ACE) serum levels and placental mRNA expression with fetal newborns gestational weight in type 1 diabetes mellitus (T1DM) women. We recruited 65 singleton pregnant women with T1DM. Placental mRNA ACE gene expression was examined using quantitative real-time PCR. Serum ACE levels were measured in the first, second and third trimesters of pregnancy by ELISA commercial kits. Placental expression of ACE mRNA was significantly lower in small for gestational age (SGA) than appropriate for gestational age (AGA) and large for gestational age (LGA) mothers (0.55±0.06 vs 0.78±0.06 and 0.85±0.07 respectively, p=0.003). In the SGA group, the mRNA expression of ACE positively correlated with maternal body mass index (BMI) in the third trimester (r=0.49; p=0.04). In all study groups maternal ACE level was significantly higher in the third trimester (mean 139.91±SD 69.64) compared to the first and second trimesters of pregnancy (13.57±4.32 and 15.69±15.92 respectively). Our data suggest that lower placental ACE gene mRNA expression may have a vital role in the etiology of SGA babies.
Collapse
Affiliation(s)
- R Iciek
- Department of Obstetrics and Women's Diseases, Poznan University of Medical Sciences, Poznan, Poland. ;
| | - E Wender-Ozegowska
- Department of Reproduction, Poznan University of Medical Sciences, Poznan, Poland
| | - G Kurzawinska
- Department of Perinatology and Women's Diseases, Poland, Poznan University of Medical Sciences, Poznan, Poland
| | - A Bogacz
- Department of Stem Cells and Regenerative Medicine, Institute of Natural Fibers and Medicinal Plants, Plewiska, Poland
| | - A Seremak-Mrozikiewicz
- Department of Perinatology and Women's Diseases, Poland, Poznan University of Medical Sciences, Poznan, Poland
| | - P Mikolajczak
- Chair and Institute of Clinical Pharmacy and Biopharmacy, Poznan University of Medical Sciences, Poznan, Poland
- Chair and Institute of Pharmacology, Poznan University of Medical Sciences, Poznan, Poland
| | - J Brazert
- Department of Obstetrics and Women's Diseases, Poznan University of Medical Sciences, Poznan, Poland
| |
Collapse
|
6
|
Kgosidialwa O, Bogdanet D, Egan AM, O'Shea PM, Newman C, Griffin TP, McDonagh C, O'Shea C, Carmody L, Cooray SD, Anastasiou E, Wender-Ozegowska E, Clarson C, Spadola A, Alvarado F, Noctor E, Dempsey E, Napoli A, Crowther C, Galjaard S, Loeken MR, Maresh M, Gillespie P, de Valk H, Agostini A, Biesty L, Devane D, Dunne F. A core outcome set for the treatment of pregnant women with pregestational diabetes: an international consensus study. BJOG 2021; 128:1855-1868. [PMID: 34218508 PMCID: PMC9311326 DOI: 10.1111/1471-0528.16825] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/18/2021] [Indexed: 12/21/2022]
Abstract
Objective To develop a core outcome set (COS) for randomised controlled trials (RCTs) evaluating the effectiveness of interventions for the treatment of pregnant women with pregestational diabetes mellitus (PGDM). Design A consensus developmental study. Setting International. Population Two hundred and five stakeholders completed the first round. Methods The study consisted of three components. (1) A systematic review of the literature to produce a list of outcomes reported in RCTs assessing the effectiveness of interventions for the treatment of pregnant women with PGDM. (2) A three-round, online eDelphi survey to prioritise these outcomes by international stakeholders (including healthcare professionals, researchers and women with PGDM). (3) A consensus meeting where stakeholders from each group decided on the final COS. Main outcome measures All outcomes were extracted from the literature. Results We extracted 131 unique outcomes from 67 records meeting the full inclusion criteria. Of the 205 stakeholders who completed the first round, 174/205 (85%) and 165/174 (95%) completed rounds 2 and 3, respectively. Participants at the subsequent consensus meeting chose 19 outcomes for inclusion into the COS: trimester-specific haemoglobin A1c, maternal weight gain during pregnancy, severe maternal hypoglycaemia, diabetic ketoacidosis, miscarriage, pregnancy-induced hypertension, pre-eclampsia, maternal death, birthweight, large for gestational age, small for gestational age, gestational age at birth, preterm birth, mode of birth, shoulder dystocia, neonatal hypoglycaemia, congenital malformations, stillbirth and neonatal death. Conclusions This COS will enable better comparison between RCTs to produce robust evidence synthesis, improve trial reporting and optimise research efficiency in studies assessing treatment of pregnant women with PGDM. 165 key stakeholders have developed #Treatment #CoreOutcomes in pregnant women with #diabetes existing before pregnancy.
Collapse
Affiliation(s)
- O Kgosidialwa
- College of Medicine, Nursing and Health Sciences, National University of Ireland Galway, Galway, Ireland
| | - D Bogdanet
- College of Medicine, Nursing and Health Sciences, National University of Ireland Galway, Galway, Ireland
| | - A M Egan
- Division of Endocrinology, Mayo Clinic, Rochester, MN, USA
| | - P M O'Shea
- College of Medicine, Nursing and Health Sciences, National University of Ireland Galway, Galway, Ireland
| | - C Newman
- College of Medicine, Nursing and Health Sciences, National University of Ireland Galway, Galway, Ireland
| | - T P Griffin
- College of Medicine, Nursing and Health Sciences, National University of Ireland Galway, Galway, Ireland
| | - C McDonagh
- College of Medicine, Nursing and Health Sciences, National University of Ireland Galway, Galway, Ireland
| | - C O'Shea
- College of Medicine, Nursing and Health Sciences, National University of Ireland Galway, Galway, Ireland
| | - L Carmody
- College of Medicine, Nursing and Health Sciences, National University of Ireland Galway, Galway, Ireland
| | - S D Cooray
- Diabetes and Endocrinology Units, Monash Health, Clayton, Vic., Australia.,Monash Centre for Health Research and Implementation, Monash University, Clayton, Vic., Australia
| | - E Anastasiou
- Department Diabetes & Pregnancy Outpatients, Mitera Hospital, Athens, Greece
| | - E Wender-Ozegowska
- Department of Reproduction, Poznan University of Medical Sciences, Poznan, Poland
| | - C Clarson
- Department of Paediatrics, University of Western Ontario, London, ON, Canada.,Lawson Health Research Institute, London, ON, Canada
| | - A Spadola
- Mother Infant Research Institute, Tufts Medical Center, Boston, MA, USA
| | - F Alvarado
- Mother Infant Research Institute, Tufts Medical Center, Boston, MA, USA
| | - E Noctor
- Division of Endocrinology, University Hospital Limerick, Limerick, Ireland
| | - E Dempsey
- INFANT Centre and Department of Paediatrics & Child Health, University College Cork, Cork, Ireland
| | - A Napoli
- Department of Clinical and Molecular Medicine, Sant'Andrea University Hospital, Sapienza, University of Rome, Rome, Italy
| | - C Crowther
- Liggins Institute, The University of Auckland, Auckland, New Zealand
| | - S Galjaard
- Department of Obstetrics and Gynaecology, Division of Obstetrics and Prenatal Medicine, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, The Netherlands
| | - M R Loeken
- Section of Islet Cell and Regenerative Biology, Joslin Diabetes Center, Boston, MA, USA.,Department of Medicine, Harvard Medical School, Boston, MA, USA
| | - Mja Maresh
- Department of Obstetrics, St Mary's Hospital, Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - P Gillespie
- Health Economics and Policy Analysis Centre (HEPAC), National University of Ireland, Galway, Ireland
| | - H de Valk
- Department of Internal Medicine, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - A Agostini
- A.S.LViterbo Distretto A, Consultorio Montefiascone, Rome, Italy
| | - L Biesty
- School of Nursing & Midwifery, National University of Ireland Galway, Galway, Ireland
| | - D Devane
- School of Nursing & Midwifery, National University of Ireland Galway, Galway, Ireland.,HRB-Trials Methodology Research Network, National University of Ireland Galway, Galway, Ireland
| | - F Dunne
- College of Medicine, Nursing and Health Sciences, National University of Ireland Galway, Galway, Ireland
| | | |
Collapse
|
7
|
Immanuel J, Simmons D, Harreiter J, Desoye G, Corcoy R, Adelantado JM, Devlieger R, Lapolla A, Dalfra MG, Bertolotto A, Wender-Ozegowska E, Zawiejska A, Dunne FP, Damm P, Mathiesen ER, Jensen DM, Andersen LLT, Hill DJ, Jelsma JGM, Kautzky-Willer A, Galjaard S, Snoek FJ, van Poppel MNM. Metabolic phenotypes of early gestational diabetes mellitus and their association with adverse pregnancy outcomes. Diabet Med 2021; 38:e14413. [PMID: 32991758 DOI: 10.1111/dme.14413] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 09/10/2020] [Accepted: 09/23/2020] [Indexed: 12/14/2022]
Abstract
AIMS To describe the metabolic phenotypes of early gestational diabetes mellitus and their association with adverse pregnancy outcomes. METHODS We performed a post hoc analysis using data from the Vitamin D And Lifestyle Intervention for gestational diabetes prevention (DALI) trial conducted across nine European countries (2012-2014). In women with a BMI ≥29 kg/m2 , insulin resistance and secretion were estimated from the oral glucose tolerance test values performed before 20 weeks, using homeostatic model assessment of insulin resistance and Stumvoll first-phase indices, respectively. Women with early gestational diabetes, defined by the International Association of Diabetes and Pregnancy Study Groups criteria, were classified into three groups: GDM-R (above-median insulin resistance alone), GDM-S (below-median insulin secretion alone), and GDM-B (combination of both) and the few remaining women were excluded. RESULTS Compared with women in the normal glucose tolerance group (n = 651), women in the GDM-R group (n = 143) had higher fasting and post-load glucose values and insulin levels, with a greater risk of having large-for-gestational age babies [adjusted odds ratio 3.30 (95% CI 1.50-7.50)] and caesarean section [adjusted odds ratio 2.30 (95% CI 1.20-4.40)]. Women in the GDM-S (n = 37) and GDM-B (n = 56) groups had comparable pregnancy outcomes with those in the normal glucose tolerance group. CONCLUSIONS In overweight and obese women with early gestational diabetes, higher degree of insulin resistance alone was more likely to be associated with adverse pregnancy outcomes than lower insulin secretion alone or a combination of both.
Collapse
Affiliation(s)
- J Immanuel
- Macarthur Clinical School, Western Sydney University, Sydney, NSW, Australia
| | - D Simmons
- Macarthur Clinical School, Western Sydney University, Sydney, NSW, Australia
- Institute of Metabolic Science, Addenbrookes Hospital, Cambridge, UK
| | - J Harreiter
- Department of Medicine III, Division of Endocrinology, Gender Medicine Unit, Medical University of Vienna, Vienna, Austria
| | - G Desoye
- Department of Obstetrics and Gynecology, Medizinische Universitaet Graz, Graz, Austria
| | - R Corcoy
- Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
- Institut de Recerca de l´Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
- CIBER Bioengineering, Biomaterials and Nanotechnology, Instituto de Salud Carlos III, Madrid, Spain
| | - J M Adelantado
- Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - R Devlieger
- KU Leuven Department of Development and Regeneration: Pregnancy, Fetus and Neonate, Leuven, Belgium
- Gynaecology and Obstetrics, University Hospitals Leuven, Belgium
| | - A Lapolla
- Universita Degli Studi di Padova, Padua, Italy
| | - M G Dalfra
- Universita Degli Studi di Padova, Padua, Italy
| | - A Bertolotto
- Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - E Wender-Ozegowska
- Department of Reproduction, Poznan University of Medical Sciences, Poland
| | - A Zawiejska
- Department of Reproduction, Poznan University of Medical Sciences, Poland
| | - F P Dunne
- National University of Ireland, Galway, Ireland
| | - P Damm
- Centre for Pregnant Women with Diabetes, Departments of Endocrinology and Obstetrics, Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - E R Mathiesen
- Centre for Pregnant Women with Diabetes, Departments of Endocrinology and Obstetrics, Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - D M Jensen
- Steno Diabetes Center Odense, Odense University Hospital, Odense, Denmark
- Department of Gynecology and Obstetrics, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, Faculty of Health Science, University of Southern Denmark, Odense, Denmark
| | - L L T Andersen
- Department of Gynecology and Obstetrics, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, Faculty of Health Science, University of Southern Denmark, Odense, Denmark
| | - D J Hill
- Recherche en Santé Lawson SA, St. Gallen, Switzerland
- Lawson Health Research Institute, London, Ontario, Canada
| | - J G M Jelsma
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Public and Occupational Health, Amsterdam Public Health Research Institute, Amsterdam
| | - A Kautzky-Willer
- Department of Medicine III, Division of Endocrinology, Gender Medicine Unit, Medical University of Vienna, Vienna, Austria
- Gender Institute Gars am Kamp, Vienna, Austria
| | - S Galjaard
- KU Leuven Department of Development and Regeneration: Pregnancy, Fetus and Neonate, Leuven, Belgium
- Gynaecology and Obstetrics, University Hospitals Leuven, Belgium
- Department of Obstetrics and Gynaecology, Division of Obstetrics and Prenatal Medicine, Erasmus MC, University Medical Centre, Rotterdam, The Netherlands
| | - F J Snoek
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Medical Psychology, Amsterdam, The Netherlands
| | - M N M van Poppel
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Public and Occupational Health, Amsterdam Public Health Research Institute, Amsterdam
- Institute of Sport Science, University of Graz, Graz, Austria
| |
Collapse
|
8
|
Iciek R, Brazert M, Wender-Ozegowska E, Pietryga M, Brazert J. Low placental visfatin expression is related to impaired glycaemic control and fetal macrosmia in pregnancies complicated by type 1 diabetes. J Physiol Pharmacol 2018; 69:61-66. [PMID: 29769421 DOI: 10.26402/jpp.2018.1.06] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Accepted: 02/15/2018] [Indexed: 11/03/2022]
Abstract
Type 1 diabetes mellitus (T1DM) is still related to altered fetal growth and severe maternal complications. We studied the possible role of placental visfatin/nicotinamide phosphoribosyltransferase (NAMPT) in fetal development in T1DM pregnancies, the possible role of placental visfatin in fetal macrosomia. Sixty five pregnant women with T1DM and singleton pregnancy were qualified into the study. Placental visfatin expression was by analysed by RT-PCR. We demonstrated the lowest expression of placental visfatin in women who delivered neonates with birth weight NBW > 4000 g (0.76 ± 0.05, P < 0.055). The highest placental visfatin/nicotinamide phosphoribosyltransferase (NAMPT) expression was found in the women who delivered small for gestational age (SGA) and large for gestational age (LGA) newborns (1.09 ± 0.95 vs. 0.87 ± 0.67, P < 0.05, respectively). There was also significant negative correlation between placental visfatin (NAMPT) expression and metabolic status in the 3rd trimester of pregnancy in T1DM LGA group, defined as long-term glycaemic control (3rd trimester HbA1C) - Pearson rank R - 08667654, P < 0.034. We conclude that the low placental visfatin (NAMPT) expression and poor metabolic control in the 3rd trimester of pregnancy may have a role in stimulating fetal overgrowth in T1DM pregnancy.
Collapse
Affiliation(s)
- R Iciek
- Department of Obstetrics and Women's Diseases, Karol Marcinkowski University of Medical Sciences, Poznan, Poland.
| | - M Brazert
- Department of Infertility and Reproductive Endocrinology, Karol Marcinkowski University of Medical Sciences, Poznan, Poland
| | - E Wender-Ozegowska
- Department of Reproductive Medicine, Karol Marcinkowski University of Medical Sciences, Poznan, Poland
| | - M Pietryga
- Department of Obstetrics and Women's Diseases, Karol Marcinkowski University of Medical Sciences, Poznan, Poland
| | - J Brazert
- Department of Obstetrics and Women's Diseases, Karol Marcinkowski University of Medical Sciences, Poznan, Poland
| |
Collapse
|
9
|
Migda M, Migda MS, Migda B, Wender-Ozegowska E. Maternal first trimester parameters in the prediction of excessive fetal growth in pregnant women with metabolic syndrome. J Physiol Pharmacol 2017; 68:833-839. [PMID: 29550795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 12/20/2017] [Indexed: 06/08/2023]
Abstract
Metabolic syndrome (MS) and obesity is an important risk factor for fetal complications like excessive fetal growth manifested by large for gestational age (LGA) and macrosomia, which is a consequence of metabolic disturbances present in the first trimester of pregnancy. The aim of this prospective observational study is to analyze the relationship between the first trimester biochemical and anthropometric parameters of fetuses with the incidence of their macrosomia and LGA so to early predict such complications in women with symptoms of MS. A total of 124 Caucasian women in singleton pregnancies who fulfilled MS criteria were enrolled into the study group and compared to 30 healthy pregnant controls. Patients' blood was drawn and sampled for analysis at 11 - 13+6 weeks of gestation. Specific factors were analyzed in terms of influence on fetal growth and perinatal morbidity in both pregnancy groups. The maternal parameters obtained at first trimester that with respect to controls proved influential towards macrosomia defined as > 4000 g were: BMI and weight (28.0 versus 22 m/kg2; P < 0.001), (77.9 kg versus 60.8 kg; P < 0.001), fasting glucose (87.2 versus 82.1 mg/dl; P < 0.042), significantly higher s-E-selectin concentration (32.0 versus 24.5 ng/ml; P < 0.011) and lower adiponectin: (5.6 versus 9.1 μg/ml; P < 0.001). Similarly, the parameters for LGA fetuses were found to be: maternal weight (80.3 versus 60.8 kg; P < 0.001), BMI (28.7 versus 21.6 kg/m2; P < 0.001), fasting glucose (87.2 versus 82.4mg/dl; P < 0.022), increased s-E-selectin (30.8 versus 24.5 ng/ml; P < 0.022) and decreased adiponectin (6.3 versus 8.2 μg/ml; P < 0.024). We concluded that: 1) first trimester BMI with cut-off of 25.5 was significant risk factor for excessive fetal growth; 2) maternal glycemia, as well as adiponectin and soluble E-selectin serum concentration in the first trimester of pregnancy could be predictive of LGA and fetal macrosomia; 3) maternal weight at 11 - 13+6 weeks of pregnancy cut-off 67 kg had high sensitivity and specificity in detecting LGA and fetal macrosomia.
Collapse
Affiliation(s)
- M Migda
- Civis Vita Medical Center, Torun, Poland.
- Clinical Unit of Obstetrics, Women's Diseases and Gynecological Oncology, United District Hospital, Collegium Medicum University of Nicolaus Copernicus in Torun, Torun, Poland
| | - M S Migda
- Civis Vita Medical Center, Torun, Poland
| | - B Migda
- Department of Diagnostic Imaging, Second Faculty of Medicine with the English Division and the Physiotherapy Division, Medical University of Warsaw, Warsaw, Poland
| | - E Wender-Ozegowska
- Division of Reproduction, Poznan University of Medical Sciences, Poznan, Poland
| |
Collapse
|
10
|
Zawiejska A, Wender-Ozegowska E, Grewling-Szmit K, Brazert M, Brazert J. Short-term antidiabetic treatment with insulin or metformin has a similar impact on the components of metabolic syndrome in women with gestational diabetes mellitus requiring antidiabetic agents: results of a prospective, randomised study. J Physiol Pharmacol 2016; 67:227-233. [PMID: 27226182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Accepted: 02/12/2016] [Indexed: 06/05/2023]
Abstract
Gestational diabetes mellitus (GDM) is associated with an increased prevalence of fetal and maternal complications primarily caused by maternal hyperglycemia, which results in abnormal fetal growth. Diet modification is a common first step in the treatment of GDM, followed by antidiabetic pharmacotherapy if this approach fails. Insulin therapy is generally accepted; however, oral hypoglycemic agents have been used in this population. In this prospective, randomised study, we compared maternal metabolic status after treatment with insulin or metformin. Pregnant women (gestational age: ≥ 20 weeks) with GDM requiring medical hypoglycemic treatment were randomly allocated to the Metformin (n = 35) or Insulin (n = 43) Groups. Maternal metabolic status - assessed by glycated hemoglobin (HBA1c) level, glycemic profile, insulin concentration, Homeostatic Model Assessment - Insulin Resistance index, and lipids - was recorded at booking and throughout pregnancy. The characteristics of the study group were: maternal age 33.5 ± 5.9 years, gestational age at baseline 28.5 ± 3.5 weeks, prepregnancy body mass index (BMI) 32.2 ± 3.5 kg/m(2), HbA1c at baseline 5.6 ± 0.6%, and average daily glycemia 5.9 ± 0.6 mmol/dl. Fasting glycemia at term was significantly lower in the Insulin Group but there were no significant differences in mean daily glycemia, HbA1c and BMI at term between the groups. Longitudinally, there was a small but significant increase in BMI and a significant increase in high-density lipoprotein-cholesterol in the Insulin Group and a significant increase in the atherogenic index of plasma (AIP) and a trend towards higher triglycerides in the Metformin Group. Both fasting and average daily glycemia were significantly reduced following treatment in both groups. No such change was evident for HbA1c. In a relative risk analysis, metformin treatment was associated with an insignificant elevated risk of HbA1c, triglycerides and lipid indices falling within the highest quartile at term. The risk of gestational weight gain and total cholesterol falling within the highest quartile at term was insignificantly reduced in the Metformin Group. In conclusion, short-term antidiabetic treatment with insulin or metformin has a similar impact on markers of metabolic syndrome in women with GDM requiring antidiabetic treatment. Secondly, treatment with metformin is associated with increased triglyceride levels and higher AIP in the third trimester in pregnant women with GDM.
Collapse
Affiliation(s)
- A Zawiejska
- Department of Obstetrics and Women's Diseases, Poznan University of Medical Sciences, Poznan, Poland.
| | - E Wender-Ozegowska
- Department of Obstetrics and Women's Diseases, Poznan University of Medical Sciences, Poznan, Poland
| | - K Grewling-Szmit
- Department of Obstetrics and Women's Diseases, Poznan University of Medical Sciences, Poznan, Poland
| | - M Brazert
- Department of Obstetrics and Women's Diseases, Poznan University of Medical Sciences, Poznan, Poland
| | - J Brazert
- Department of Obstetrics and Women's Diseases, Poznan University of Medical Sciences, Poznan, Poland
| |
Collapse
|
11
|
Zawiejska A, Wender-Ozegowska E, Iciek R, Brazert J. Concentrations of endothelial nitric oxide synthase, angiotensin-converting enzyme, vascular endothelial growth factor and placental growth factor in maternal blood and maternal metabolic status in pregnancy complicated by hypertensive disorders. J Hum Hypertens 2014; 28:670-6. [PMID: 25186136 DOI: 10.1038/jhh.2014.42] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2013] [Revised: 03/20/2014] [Accepted: 04/29/2014] [Indexed: 01/21/2023]
Abstract
Hypertensive disorders of pregnancy (HDPs) are associated with altered maternal metabolism, impaired perinatal outcome and increased risk for remote maternal complications. The aim of our study was to analyse associations between circulating levels of angiogenic factors and markers of oxidative stress and metabolic status in women with HDP. Forty-six women in singleton pregnancies complicated by HDP and 30 healthy controls were enrolled in a prospective observational study. Serum concentrations of endothelial nitric oxide synthase (eNOS), angiotensin-converting enzyme, vascular endothelial growth factor (VEGF) and placental growth factor (PlGF) were measured in the third trimester and correlated with maternal anthropometrics and metabolic status. We found significantly lower eNOS levels in patients with severe hypertension vs controls, a strong association between eNOS and PlGF in the study group, a significant association between maternal prepregnancy body mass index (BMI) and VEGF levels and an inverse correlation between VEGF and PlGF. Maternal prepregnancy BMI was the only independent predictor for VEGF concentrations. We noted reduced levels of PlGF and eNOS and increased VEGF levels in women with severe hypertension/preeclampsia. First, different forms of HDP are associated with different alteration patterns in concentrations of angiogenic factors and markers of oxidative stress. Second, maternal prepregnancy BMI, but not body weight, is a significant predictor for VEGF levels in late pregnancy.
Collapse
Affiliation(s)
- A Zawiejska
- Department of Obstetrics and Women's Diseases, University of Medical Sciences, Poznan, Poland
| | - E Wender-Ozegowska
- Department of Obstetrics and Women's Diseases, University of Medical Sciences, Poznan, Poland
| | - R Iciek
- Department of Obstetrics and Women's Diseases, University of Medical Sciences, Poznan, Poland
| | - J Brazert
- Department of Obstetrics and Women's Diseases, University of Medical Sciences, Poznan, Poland
| |
Collapse
|
12
|
Iciek R, Wender-Ozegowska E, Mikolajczak P, Seremak-Mrozikiewicz A, Zawiejska A, Mrozikiewicz PM, Drews K, Brazert J. Placental vascular endothelial growth factor expression in pregnancies complicated by type 1 diabetes. J Physiol Pharmacol 2014; 65:577-583. [PMID: 25179090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 02/10/2014] [Accepted: 08/06/2014] [Indexed: 06/03/2023]
Abstract
UNLABELLED Type 1 diabetes mellitus (T1DM) is still associated with increased risk of severe maternal and foetal complications but their pathomechanism remains unclear. OBJECTIVES we investigated the possible role of placental vascular endothelial growth factor (VEGF) and VEGF single nucleotide polymorphisms (SNP) in foetal development in T1DM pregnancies. Sixty seven pregnant women with T1DM and singleton pregnancy were enrolled into the study. Results demonstrated higher expression of placental VEGF in women who delivered neonates with birth weight (NBW)>4000g. No such correlation was found in the overall T1DM group and in women who delivered appropriate for gestational age (AGA) and small for gestational age (SGA) newborns. We also demonstrated a significant correlation between 3(rd) trimester mean blood glucose, HbA1C and placental VEGF. No such correlation was found for the 1(st) and 2(nd) trimesters. Top placental VEGF expression and placental mass were found in women who delivered large for gestational age (LGA) newborns. We also found a statistically significant difference in homozygous and heterozygous frequency variants of VEGF SNPs in study groups. We conclude that the increased placental VEGF together with impaired metabolic control may have a role in stimulating foetal overgrowth in T1DM pregnancy.
Collapse
Affiliation(s)
- R Iciek
- Department of Obstetrics and Women's Diseases, Poznan University of Medical Sciences, Poznan, Poland.
| | | | | | | | | | | | | | | |
Collapse
|
13
|
Iciek R, Wender-Ozegowska E, Zawiejska A, Mikolajczak P, Mrozikiewicz PM, Pietryga M, Brazert J. Placental leptin and its receptor genes expression in pregnancies complicated by type 1 diabetes. J Physiol Pharmacol 2013; 64:579-585. [PMID: 24304572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 07/24/2013] [Accepted: 10/10/2013] [Indexed: 06/02/2023]
Abstract
Type 1 diabetes mellitus (T1DM) is still associated with increased risk for severe maternal and fetal complications but their pathomechanism remains unclear. We investigated into possible role of placental leptin (LEP) and its receptor gene (LEPR) in T1DM pregnancies. Fourty nine pregnant women with T1DM and singleton pregnancy were enrolled into the study. Control group consisted of 15 healthy pregnant women in uncomplicated, singleton gestation. We observed higher expression of LEP and LEPR in T1DM placentas in comparison to healthy subjects. We also noticed greater expression of LEP and LEPR in T1DM pregnancies with large for gestational age (LGA) and appropriate for gestational age (AGA) fetuses in comparison to small for gestational age (SGA) diabetic fetuses and controls. We found a significant positive correlation between placental LEP and LEPR expression and neonatal birthweight in overweight T1DM subjects. No such a correlation was found in T1DM subjects with normal weight and controls. We conclude that increased placental LEP and LEPR expression may have a role in stimulating fetal overgrowth in T1DM pregnancy.
Collapse
Affiliation(s)
- R Iciek
- Department of Obstetrics and Women's Diseases, Poznan University of Medical Sciences, Poznan, Poland.
| | | | | | | | | | | | | |
Collapse
|
14
|
Wender-Ozegowska E, Zawiejska A, Michalowska-Wender G, Iciek R, Wender M, Brazert J. Metabolic syndrome in type 1 diabetes mellitus. Does it have any impact on the course of pregnancy? J Physiol Pharmacol 2011; 62:567-573. [PMID: 22204805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 04/25/2011] [Accepted: 09/16/2011] [Indexed: 05/31/2023]
Abstract
UNLABELLED To determine whether the symptoms of metabolic syndrome (MS), if accompanied by oxidative stress (OS), in type 1 diabetes mellitus (DM) patients could affect the course of pregnancy and the perinatal outcome. Oxidized low density lipoproteins (ox-LDL) and total lipid peroxides (TLP) were studied in 98 pregnant women with type 1 DM in the I(st) and III(rd) trimesters. 24% of the participants met the criteria of MS. Vascular complications were significantly more frequent in the MS-group (41.9% vs. 17.4% in the non-MS group, p<0.05). No differences in the markers of OS between the MS and the non-MS groups were noted in either the I(st) or the III(rd) trimester. A significant gestational rise in Per-Ox was found in both groups. Chronic hypertension was associated with significant differences in ox-LDL levels in both the I(st) and III(rd) trimester. No differences in perinatal outcome, as measured by abnormal birth weight or poor neonatal status (Apgar score<6, umbilical venous and/or arterial pH<7.20), were found. CONCLUSIONS 1) MS in type 1 DM is associated with some changes in markers of oxidative stress, but it poses no additional risk to the course of pregnancy and perinatal outcome in properly controlled and treated pregnant women with type 1 DM. 2) Maternal hypertension is the only component of MS in diabetic pregnancy that is associated with significant changes in markers of oxidative stress. 3) MS is significantly more frequent in diabetic pregnant women with co-existing vascular complications and obesity.
Collapse
Affiliation(s)
- E Wender-Ozegowska
- Department of Obsterics and Women’s Diseases, University School of Medical Sciences, Poznan,
| | | | | | | | | | | |
Collapse
|
15
|
Iciek R, Wender-Ozegowska E, Seremak-Mrozikiewicz A, Drews K, Sodowski K, Pietryga M, Brazert J. Leptin gene, leptin gene polymorphisms and body weight in pregnant women with diabetes mellitus type I. J Physiol Pharmacol 2008; 59 Suppl 4:19-31. [PMID: 18955751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 03/15/2008] [Accepted: 08/01/2008] [Indexed: 05/27/2023]
Abstract
UNLABELLED There have been several genetic causes of obesity discussed by past authors, among others leptin, that have provided information regarding signaling pathways in energy expenditure in humans. Genetic variants of the leptin gene and its receptor may influence body weight. AIM To investigate the role of the leptin gene's polymorphism promotion region (2548 G/A) and the leptin gene receptor polymorphism (668 A/G) and its associations with body weight in pregnant women with type 1 diabetes (PGDM-1). METHODS 78 PGDM-1 were qualified to the study group (SG) which was divided into normal and over-weight individuals according to BMI criteria. The control group (CG) consisted of first trimester healthy pregnant women with normal body weight. Genetic variants of the leptin gene and its receptor were analyzed using PCR-RFLP assays. Within the SG, the following metabolic parameters were estimated: MBG, HbA1C, insulin dose, LDL, HDL, T-CHOL, creatinine, creatinine clearance and blood pressure. RESULTS There was a trend found among the majority of homozygous A and G variants in LEP -2548 G/A and LEPR 668 A/G in over-weight and obese individuals in comparison to normal-weight subjects (CG). There were no specific differences found in selected first trimester metabolic parameters in relation to patients' genotypes.
Collapse
Affiliation(s)
- R Iciek
- Department of Obstetrics and Women Diseases, Karol Marcinkowski University of Medical Sciences, Poznań, Poland.
| | | | | | | | | | | | | |
Collapse
|
16
|
Sodowski K, Zwirska-Korczala K, Kuka D, Kukla M, Budziszewska P, Zebaty A, Wender-Ozegowska E, Baumert M, Wloch A. Acylation stimulating protein is associated with pregnancy weight gain. J Physiol Pharmacol 2008; 59 Suppl 4:33-43. [PMID: 18955752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 03/15/2008] [Accepted: 08/01/2008] [Indexed: 05/27/2023]
Abstract
Among the proteins secreted by adipocytes, acylation stimulating protein (ASP), which plays a crucial role in energetic balance regulation, merits particular attention. ASP is a protein of the C3 complement system, responsible for glucose and lipids metabolism in an insulin-independent mechanism. ASP's role during pregnancy and its interactions with pregnancy hormones remains unknown. The lipogenic character of ASP may impose a question as to what extent this hormone participates in pregnant women lipogenesis, and what is the basal and postprandial ASP secretion during the second trimester of pregnancy. The results of the examinations of 26 pregnant women during the second trimester of their first pregnancy were analyzed. Due to the limited data available in the literature, a control group was examined. The group consisted of 8 healthy non-pregnant patients within similar age ranges. Blood samples were collected in order to determine ASP, total cholesterol, HDL, LDL and triglyceride levels. Basal ASP levels present in obese pregnant women (group OBP; 30.20 +/- 2.13 ng/mL) were significantly higher than those in the healthy control group (group LnP; 20.49 +/- 1.97 ng/mL), P<0.05. Mann-Whitney U test- analysis of these group differences indicated that OBP patients had significantly higher ASP levels than controls at 30 (P<0.01), 60 (P<0.01), and 120 (P<0.01) min after a meal. After a meal, the incremental ASP area under the curve in group OBW patients was significantly higher from that observed in control group LnP (718,9 +/- 263,9 ng/mL x 2h vs. 35,1 +/- 14,6 ng/mL x 2h, P<0.05). Basal concentration of triglycerides, total cholesterol and LDL cholesterol were significantly higher in all pregnant women compared to the group of non-obese non-pregnant women. It was found that lipid parameters were highly dependent upon body mass gain during pregnancy. Group OBP demonstrated significantly higher basal concentrations of all parameters of lipid metabolism in comparison with the remaining groups of pregnant patients. In conclusion, we found abnormalities of ASP and lipid profiles in lean, overweight, and obese pregnant women strictly connected with obesity. Acylation stimulating protein correlated with lipid parameters, suggesting increased risk of dyslipidemia in obese pregnant women.
Collapse
Affiliation(s)
- K Sodowski
- Obstetrics and Gynecology Clinic, Ruda Slaska, Medical University of Silesia, Katowice, Poland
| | | | | | | | | | | | | | | | | |
Collapse
|
17
|
Zawiejska A, Wender-Ozegowska E, Brazert J, Sodowski K. Components of metabolic syndrome and their impact on fetal growth in women with gestational diabetes mellitus. J Physiol Pharmacol 2008; 59 Suppl 4:5-18. [PMID: 18955750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 03/15/2008] [Accepted: 08/01/2008] [Indexed: 05/27/2023]
Abstract
UNLABELLED Gestational diabetes mellitus (GDM) is associated with increased maternal insulin resistance. Maternal hyperglycemia is a well known risk factor for fetal overgrowth. However, despite improved glycemia control, macrosomia complicates a significant proportion of diabetic pregnancies, resulting in increased perinatal risk. The aim of our retrospective study was to investigate the association between fetal growth and different maternal metabolic characteristics in women with GDM. The study group included 357 women (singleton pregnancy, and GDM diagnosed following WHO criteria). The following parameters were studied: maternal pre-pregnancy BMI, 75 g OGTT results, HbA(1c), triglycerides (TAG), total, HDL- and LDL-cholesterol levels at admission. Neonatal birth weight and the prevalence of being large for gestational age birth weight (LGA) was an end-point. We found a significant association between birth weight and HbA(1c), TAG, fasting OGTT glycemia, BMI and a birth weight of a large child born previously. BMI and birth weight of a large child was the strongest independent predictors for LGA. A significant increase in birth weight and the prevalence of LGA (from 10.5% to 83.3%) was related to a number of altered maternal metabolic features. CONCLUSIONS Fetal growth in a diabetic pregnancy is a complex process and maternal metabolic parameters other than glucose levels should be addressed to reduce the risk of macrosomia in these groups of patients.
Collapse
Affiliation(s)
- A Zawiejska
- Department of Obstetrics and Women Diseases, Karol Marcinkowski University of Medical Sciences, Poznan, Poland
| | | | | | | |
Collapse
|
18
|
Wender-Ozegowska E, Michałowska-Wender G, Zawiejska A, Pietryga M, Brazert J, Wender M. Concentration of chemokines in peripheral blood in first trimester of diabetic pregnancy. Acta Obstet Gynecol Scand 2008; 87:14-9. [DOI: 10.1080/00016340701698724] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
19
|
|
20
|
Dworacka M, Wender-Ozegowska E, Winiarska H, Borowska M, Zawiejska A, Pietryga M, Brazert J, Szczawinska K, Bobkiewicz-Kozłowska T. Plasma anhydro-D-glucitol (1,5-AG) as an indicator of hyperglycaemic excursions in pregnant women with diabetes. Diabet Med 2006; 23:171-5. [PMID: 16433715 DOI: 10.1111/j.1464-5491.2005.01752.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
AIMS To evaluate the use of the plasma 1,5-anhydro-d-glucitol (1,5-AG) level as a possible marker for glucose excursions in pregnant women with diabetes. METHODS The study group consisted of 55 pregnant women with diabetes (gestational diabetes mellitus-GDM, n = 28 or pre-gestational diabetes mellitus -PGDM, n = 27), without hepatic or renal insufficiency, gestational age range 5-38 weeks. In each patient, 24-h glucose profile, glycated haemoglobin and 1,5-AG plasma levels were measured. Mean blood glucose (MBG) and M-value (by Schlichtkrull) were calculated. MBG, M-value and maximal daily glycaemia (MxG) were used as indexes of daily glycaemic excursions. RESULTS A significant correlation was found between the 1,5-AG plasma level and MxG [r = (-0.3)] and between the 1,5-AG level and M-value [r = (-0.36)]. There was no association between the 1,5-AG level and gestational age. Multivariate regression analysis, with 24-h glucose profile, gestational age and MxG as independent variables, showed that MxG was the main parameter determining the 1,5-AG plasma level [beta = (-0.68)]. The M-value, the coefficient of glucose fluctuations, also determined the 1,5-AG level but with lower statistical power [beta = (0.41)]. No statistical differences were found in the group with HbA(1c) < 6% or > 6% for 1,5-AG and M-value, while MBG was higher in poorly controlled patients (HbA(1c) > 6%). CONCLUSIONS The plasma 1,5-AG level may be a useful marker of daily glucose excursion in pregnant women with diabetes, as an adjunct to HbA(1c) monitoring.
Collapse
Affiliation(s)
- M Dworacka
- Department of Pharmacology, Poznan University of Medical Sciences, Polna, Poznan, Poland.
| | | | | | | | | | | | | | | | | |
Collapse
|
21
|
Wender-Ozegowska E, Wróblewska K, Zawiejska A, Pietryga M, Szczapa J, Biczysko R. Threshold values of maternal blood glucose in early diabetic pregnancy--prediction of fetal malformations. Acta Obstet Gynecol Scand 2005; 84:17-25. [PMID: 15603562 DOI: 10.1111/j.0001-6349.2005.00606.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND The prevention of congenital malformations in the newborns of diabetic mothers still constitutes one of the main problems in this group of patients. AIM The aim of this study was to analyze the prevalence of fetal malformations in diabetic pregnancies, as well as detection of the cut-off points for the first-trimester glycemia levels, relating to diabetes-induced fetal malformations. METHODS The data for analysis were collected retrospectively from the case histories of diabetic pregnant women and their newborns, treated in our departments. For the evaluation of maternal diabetes control, the whole-day glycemia profiles as well as glycated hemoglobin (HbA1C) levels were registered. To establish the glucose cut-off values for malformations, we have used receiver operating characteristic (ROC) curves for fasting, 1-hr, and 2-hr postprandial glucose levels. To determine how metabolic control influences the risk of giving birth to a malformed infant, we followed 198 newborns of diabetic mothers and 4700 infants born of healthy mothers (control group). RESULTS We detected malformations in the infants of 8.6% (n = 17) of diabetic mothers and 3.8% of the control (odds ratio: 2.35, 95% CI = 1.40-3.96). We compared this group of diabetic patients to another diabetic pregnancy group, analyzed over a period of 1988-93 (n = 209), in which 13 newborns (6.2%) manifested congenital malformations (odds ratio: 1.41, 95% CI = 0.67-2.99) (the difference was statistically insignificant). HbA1C level during organogenesis was not significantly higher in women whose infants were malformed. We proved, however, that the risk of malformations was higher, when HbA1C value exceeded 9.3%. The malformation rate in diabetes classes D-H (according to White) was higher than in classes B and C, but the difference was not significant. A wide spectrum of anomalies has been observed in the newborns of diabetic mothers. CONCLUSIONS Our results confirm the view that diabetic pregnancy, despite the improved metabolic control, is still a strong risk factor for alterations in fetal development, particularly in patients with a tendency to brittle glycemia during first trimester of pregnancy. It seems that keeping fasting glucose levels in first trimester below 5.8 mmol/l and postprandial glucose levels below 9.1 mmol/l can contribute to decreasing number of fetal malformations in pregestational diabetes mellitus (PGDM) pregnancy. The ROC curves appear to be useful and adequate tool for the analysis of factors influencing fetal development in diabetic pregnancy.
Collapse
Affiliation(s)
- E Wender-Ozegowska
- Department of Obstetrics and Women's Diseases, K.M. University School of Medical Sciences, Poznañ, Poland.
| | | | | | | | | | | |
Collapse
|
22
|
Abstract
BACKGROUND The molecular aetiology of disturbed embryogenesis and other unfavourable outcomes in offspring of diabetic mothers is not fully understood. Experimental studies have suggested an involvement of radical oxygen species (ROS) in the teratological process. THE AIM OF OUR STUDY To investigate if maternal diabetes in humans is capable of inducing alterations in vascular oxidative stress parameters and whether such changes are associated with disturbances in foetal development. METHODS Seventy patients with pre-gestational diabetes (PGDM) were chosen for the study: 29 (41.4%) belonged to class B according to White, 15 (21.4%) to class C, 8 (11.4%) to class D, 3 (4.3%) to class F, 3 to class R and 12 (17.1%) to class F/R. In 20 (28.6%) patients from this group an unfavourable outcome was noted. All patients were subjected to intensive insulin therapy. Glycaemia was estimated by daily self-monitoring, and diurnal glucose profiles and glycated haemoglobin (HbA1c) concentrations were measured monthly. Oxidative stress was evaluated as changed superoxide dismutase, catalase and glutathione peroxidase activities as well as of malondialdehyde (MDA) and peroxides concentrations in maternal erythrocytes and blood serum. RESULTS Prior to conception, the mean glycaemia in the group that had a planned pregnancy was 6.6mmol/l and HBA1c was 9.35%. Throughout the course of pregnancy, these parameters were maintained at a level of 6.7 mmol/l and 7.85%, respectively. The activity of all antioxidative enzymes was lower before than during pregnancy, and so was the concentration of MDA. The MDA concentrations were higher in patients with elevated glycaemia and with an unfavourable outcome. The investigated ROS, the glycaemia level, as well as the concentration of HBA1c did not show any significant differences between pregnancies with and without vascular complications. Patients with a favourable perinatal outcome presented a higher activity of antioxidant enzymes, than those with unfavourable outcome, throughout the whole course of pregnancy. The appearance of unfavourable perinatal outcomes in relation to parameters of oxidative stress was assessed by logistic regression. Both SOD and GPX activities, as well as peroxides' concentration, showed significant correlations (p < 0.005) with foetal complications. However, after mean glucose levels in the studied group were included into these analyses, this relationship was only evident with SOD and GPX activity (p < 0.0016). CONCLUSION Oxidative stress is one of several important factors contributing to unfavourable outcome of human diabetic pregnancy.
Collapse
Affiliation(s)
- E Wender-Ozegowska
- Department of Obstetrics and Women's Diseases, University of Medical Sciences, Poznañ, Poland.
| | | | | | | |
Collapse
|
23
|
Biegańska E, Wender-Ozegowska E, Pietryga M, Meissner W, Mitkowska-Woźniak H, Meller S, Biczysko R. [Influence of the degree of carbohydrate metabolism imbalance in gestational diabetes on pregnancy and newborns condition]. Ginekol Pol 1999; 70:652-9. [PMID: 10615804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023] Open
Abstract
UNLABELLED The aim of our study was the evaluation of the correlation between carbohydrate metabolism imbalance at the moment of gestational diabetes mellitus (GDM) diagnosis and regulation of glycemia during pregnancy, pregnancy complications, time and mode of delivery and conditions of the newborns. MATERIAL 231 women with GDM delivered in our hospital between 1993-1996 were investigated. This population was divided into 6 groups, according to glycemia levels. METHOD The term of diagnosis of the GDM, medical treatment (diet or diet and insulin), the degree of metabolic regulation archived, mode and time of delivery, as well as state of newborns were analysed. RESULTS In groups I and VI we noticed the greatest percentage of patients treated with insulin (68%, 67%), versus 26% in group II and 17% in group III. In group VI in all cases treated with insulin we begun this therapy shortly after marking GDM. Glycemia in 24 hrs period after GDM diagnosis in group I were 122.7 +/- 28.6 mg/dl, in group VI 112.0 +/- 23.6 mg/dl, while we noticed 90.3 +/- 15.6 mg/dl in group II and 87.7 +/- 15.9 mg/dl in group III. Blood glucose level < 100 mg/dl in first determination of 24 hrs profiles we noticed in 5% in group I, 2% in group VI while 20% in group II and 51% in group III. Average levels of glycemia in last 24 hrs profiles before delivery in group I were 93.0 +/- 15.8 mg/dl, in group VI 96.2 +/- 21.1 mg/dl while 87.8 +/- 13.5 mg/dl in group II and 86.8 +/- 14.1 mg/dl in group III. Blood glucose level < 100 mg/dl of daily profile before the end of pregnancy was discovered in 8% in group I, 47% in group III. The greatest amount of complications (pregnancy induced hypertension and imminent premature delivery) was diagnosed in group VI-75% and in group III-55%. Surgical delivery took place in group I in 50%, in group V in 46%, in group VI in 67% while 17% in group II, 35% in group III and 30% in group IV. Macrosomy of newborns (> 4000 g) was diagnosed in group I in 36% in group V in 23% and in group VI in 42% while 9%, 6% and 15% in groups, II, III and IV respectively. The condition of newborns in the 1st minute of life was determined as good (8-10 points in Apgar scale) in significant percentage, in 87%, 75%, 70% in groups II, III, IV while only 59%, 62%, 58% in groups I, V, VI respectively. CONCLUSION Serious intensification of carbohydrates metabolism disorders at the moment of diagnosing GDM, such as fasting glycemia > 140 mg/dl and the result after 2 hours > 200 mg/dl in 75 g OGTT more often requires insulin treating connect with numerous difficulties both in pregnancy monitoring and also has inadventageous influence on obstetrics outcomes-increasing percentage of surgery deliveries and macrosomies, that change the condition of newborns for worse.
Collapse
Affiliation(s)
- E Biegańska
- Kliniki Połoznictwa i Chorób Kobiecych Katedry Ginekologii i Połoznictwa AM w Poznaniu
| | | | | | | | | | | | | |
Collapse
|
24
|
Wender-Ozegowska E, Nikisch E, Pietryga M, Meissner W, Hansz K, Biegańska E, Biczysko R. [Glycemia control in diabetic pregnancies under intensive insulin treatment with and without the aid of the Camit-Diacomp system]. Ginekol Pol 1997; 68:127-36. [PMID: 9480230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The efficiency of glycemia control was compared in two groups of insulin dependent diabetic pregnancies treated with insulin, with and without the aid of the Camit-Diacomp system. The efficiency of glycemia control was analysed in all three trimesters of pregnancy. Mean diurnal fluctuations of glycemia levels in both study groups were compared. The clinical state of newborns, their glycemia and insulin levels in cord blood were analysed as well. No statistically significant differences of glycemia levels between the two compared groups of patients were found, however the observed significant differences of the HbA1C levels between these groups can speak in favour of the efficiency of treatment under the Camit-Diacomp system, which enables a more precise self control of the treatment and dosage of insulin.
Collapse
Affiliation(s)
- E Wender-Ozegowska
- Kliniki Intensywnego Nadzoru Instytutu Ginekologii i Połoznictwa AM im. K. Marcinkowskiego w Poznaniu
| | | | | | | | | | | | | |
Collapse
|
25
|
Zukiel R, Wender-Ozegowska E, Kopras A, Zak L, Majewski T, Nowak S, Pietryga M, Biegańska E. [Brain tumor and imminent premature labor: a case report]. Neurol Neurochir Pol 1996; 30:1057-63. [PMID: 9173328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
A pregnant woman with cerebral tumour of right hemisphere is reported. In the 30th week of pregnancy intracranial pressure was increased and imminent premature delivery were diagnosed. The patient was operated on for cerebral tumour and immediately after this cesarean section was performed. We conclude that in this case neurosurgical operation followed by cesarean section saved the life of the mother and child.
Collapse
Affiliation(s)
- R Zukiel
- Akademii Medycznej im. K. Marcinkowskiego w Poznaniu
| | | | | | | | | | | | | | | |
Collapse
|
26
|
Wender-Ozegowska E, Biegańska E, Banach A, Szczapa J, Biczysko R. [Analysis of unsuccessful outcomes in a group of pregnancies with diabetes from the intensive care clinic of the Institute of Obstetrics and Gynecology in Poznan during the years 1988-1993]. Ginekol Pol 1994; 65:290-6. [PMID: 7988931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
In the present paper we analysed 416 diabetic pregnant women, treated in the Intensive Care Clinic--Poznań, between 1988-93. We found in this period 8 (1.93%) stillbirth, 6 (1.44%) perinatal deaths and 4 (0.96%) deaths in neonatal period. It was together 18 fetal and neonatal deaths, which gives 4.33 per cent of perinatal and neonatal mortality rate. Four newborns died because of RDS, 2 with congenital anomalies (pulmonary hypoplasia), 3 with heart defects and 1 with oesophagus anomaly. Only 3 diabetic pregnant women of the total 18, were under special care from the I trimester, and almost all been difficult to normalize the glycemia. Only in 6 cases this group glycemia profile was below 100 mg/dl, in other 8 cases this value was above 120 mg/dl. Unsuccessful outcomes mostly occurred in women with long--lasting diabetes and with vascular complications. This study prove, that despite substantial reduction of perinatal mortality rate in children of diabetic mothers, diabetes still is a cause of congenital anomalies, as well as fetal anoxia. Special adverse impact of diabetes on the development of the fetus is observed in long--lasting diabetes and uncontrolled metabolism.
Collapse
Affiliation(s)
- E Wender-Ozegowska
- Kliniki Intensywnego Nadzoru, Instytut Ginekologii i Połoznictwa A.M. w Poznaniu
| | | | | | | | | |
Collapse
|