1
|
Ewington L, Black N, Leeson C, Al Wattar BH, Quenby S. Multivariable prediction models for fetal macrosomia and large for gestational age: A systematic review. BJOG 2024; 131:1591-1602. [PMID: 38465451 DOI: 10.1111/1471-0528.17802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 02/08/2024] [Accepted: 02/22/2024] [Indexed: 03/12/2024]
Abstract
BACKGROUND The identification of large for gestational age (LGA) and macrosomic fetuses is essential for counselling and managing these pregnancies. OBJECTIVES To systematically review the literature for multivariable prediction models for LGA and macrosomia, assessing the performance, quality and applicability of the included model in clinical practice. SEARCH STRATEGY MEDLINE, EMBASE and Cochrane Library were searched until June 2022. SELECTION CRITERIA We included observational and experimental studies reporting the development and/or validation of any multivariable prediction model for fetal macrosomia and/or LGA. We excluded studies that used a single variable or did not evaluate model performance. DATA COLLECTION AND ANALYSIS Data were extracted using the Checklist for critical appraisal and data extraction for systematic reviews of prediction modelling studies checklist. The model performance measures discrimination, calibration and validation were extracted. The quality and completion of reporting within each study was assessed by its adherence to the TRIPOD (Transparent Reporting of a multivariable prediction model for Individual Prognosis Or Diagnosis) checklist. The risk of bias and applicability were measured using PROBAST (Prediction model Risk Of Bias Assessment Tool). MAIN RESULTS A total of 8442 citations were identified, with 58 included in the analysis: 32/58 (55.2%) developed, 21/58 (36.2%) developed and internally validated and 2/58 (3.4%) developed and externally validated a model. Only three studies externally validated pre-existing models. Macrosomia and LGA were differentially defined by many studies. In total, 111 multivariable prediction models were developed using 112 different variables. Model discrimination was wide ranging area under the receiver operating characteristics curve (AUROC 0.56-0.96) and few studies reported calibration (11/58, 19.0%). Only 5/58 (8.6%) studies had a low risk of bias. CONCLUSIONS There are currently no multivariable prediction models for macrosomia/LGA that are ready for clinical implementation.
Collapse
Affiliation(s)
- Lauren Ewington
- Division of Biomedical Sciences, University of Warwick, Coventry, UK
- University Hospitals Coventry and Warwickshire, Coventry, UK
| | - Naomi Black
- Division of Biomedical Sciences, University of Warwick, Coventry, UK
- University Hospitals Coventry and Warwickshire, Coventry, UK
| | - Charlotte Leeson
- Division of Biomedical Sciences, University of Warwick, Coventry, UK
- University Hospitals Coventry and Warwickshire, Coventry, UK
| | - Bassel H Al Wattar
- Beginnings Assisted Conception Unit, Epsom and St Helier University Hospitals, London, UK
- Comprehensive Clinical Trials Unit, Institute for Clinical Trials and Methodology, University College London, London, UK
| | - Siobhan Quenby
- Division of Biomedical Sciences, University of Warwick, Coventry, UK
- University Hospitals Coventry and Warwickshire, Coventry, UK
| |
Collapse
|
2
|
Moberg L, Jehpsson L, Nilsson PM, Rosengren B. Birth weight and birth length affect future fracture risk differently in men and women. Osteoporos Int 2024; 35:1817-1829. [PMID: 38967677 PMCID: PMC11427515 DOI: 10.1007/s00198-024-07172-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 06/21/2024] [Indexed: 07/06/2024]
Abstract
We wanted to determine if there are any associations between birth factors and adult fracture risk. For women only, shorter birth length was associated with lower relative fracture risk. For women and men, individuals who were long at birth as well as tall in adulthood had a substantially higher relative fracture risk. PURPOSE We aimed to examine associations between birth anthropometry and adult fracture risk and to investigate if developmental mismatch is associated with fracture risk. METHODS We included 4635 participants (476 women and 4159 men; born 1921-1950) with hospital and national registry-based data on birth anthropometry and adult fractures (≥ 50 years). We tested associations by Cox proportional hazards regressions and present hazard ratios (HR) with 95% confidence intervals. RESULTS In total, 1215 (26%) suffered ≥ 1 fracture during a mean observation period of 26 years. In women, unadjusted analyses indicated that both higher birth weight (HR 1.42 per kg (1.10-1.84)) and birth length (1.10 per cm (1.05-1.17)) were associated to higher adult fracture risk. After adjustment (year of birth and gestational age), statistical significance remained only for birth length, HR 1.10 per cm (1.04-1.17). For men, no associations were apparent. We found no associations between developmental mismatch (lower birth weight followed by higher adult weight) and adult fracture risk. However, for both sexes, being born tall and staying tall into adulthood was associated with a markedly higher (55-105%) relative fracture risk (HR women 2.09 (1.18-3.68), men 1.55 (1.19-2.03)) compared to being born short and remaining short in adulthood. CONCLUSION In this study, being born shorter and lighter was associated with a lower risk for fractures ≥ 50 years in women. However, analyses indicated that tall adults who were also long at birth may be at markedly higher risk of fractures; this warrants further examinations.
Collapse
Affiliation(s)
- Louise Moberg
- Department of Obstetrics and Gynecology, Skåne University Hospital, Klinikgatan 12, S-221 85, Lund, Sweden.
- Department of Clinical Sciences Lund, Lund University, Lund, Sweden.
| | - Lars Jehpsson
- Department of Orthopedics, Skåne University Hospital, Malmö, Sweden
- Department of Clinical Sciences Malmö, Lund University, Lund, Sweden
| | - Peter M Nilsson
- Department of Internal Medicine, Skåne University Hospital, Malmö, Sweden
- Department of Clinical Sciences Malmö, Lund University, Lund, Sweden
| | - Björn Rosengren
- Department of Orthopedics, Skåne University Hospital, Malmö, Sweden
- Department of Clinical Sciences Malmö, Lund University, Lund, Sweden
| |
Collapse
|
3
|
Xing X, Duan Y, Wang J, Yang Z, Man Q, Lai J. The association between macrosomia and glucose, lipids and hormones levels in maternal and cord serum: a case-control study. BMC Pregnancy Childbirth 2024; 24:599. [PMID: 39272043 PMCID: PMC11401346 DOI: 10.1186/s12884-024-06740-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 08/06/2024] [Indexed: 09/15/2024] Open
Abstract
BACKGROUND The formation of macrosomia is associated with excessive nutrition and/or unable to regulate effectively. This case-control study aims to explore the relationship between macrosomia and glucose, lipids and hormones levels in maternal and cord serum. METHODS In the case-control study, 78 pairs of mothers and newborns were recruited who received care at one hospital of Hebei, China between 2016 and 2019. According to the birth weight (BW) of newborns, participants were divided into macrosomia group (BW ≥ 4000 g, n = 39) and control group (BW between 2500 g and 3999 g, n = 39). Maternal vein blood and cord vein blood were collected and assayed. All data were compared between the two groups. Unconditional logistics regression analysis was used to test the relationship between macrosomia and glucose, lipids and hormones in maternal and cord serum. RESULTS In maternal and cord serum, the levels of leptin, leptin/adiponectin ratio (LAR), glucose and triglyceride (TG) in macrosomia group were higher than those in control group, and the levels of high-density lipoprotein cholesterol (HDL-C) were lower. The percentage of maternal glucose and lipids transfer to cord blood did not differ between the two groups. High levels of TG in maternal serum were positively correlated with macrosomia, and high levels of LAR, TG and glucose in cord serum were positively correlated with macrosomia. CONCLUSION In conclusion, the results of the current study, suggest that the nutrients and metabolism-related hormones in maternal and umbilical cord are closely related to macrosomia. During pregnancy, the nutritional status of pregnant women should be paid attention to and to obtain a good birth outcome.
Collapse
Affiliation(s)
- Xinxin Xing
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing, 100050, China
| | - Yifan Duan
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing, 100050, China
| | - Jie Wang
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing, 100050, China
| | - Zhenyu Yang
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing, 100050, China
| | - Qingqing Man
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing, 100050, China
| | - Jianqiang Lai
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing, 100050, China.
| |
Collapse
|
4
|
Mora-Ortiz M, Rivas-García L. Gestational Diabetes Mellitus: Unveiling Maternal Health Dynamics from Pregnancy Through Postpartum Perspectives. OPEN RESEARCH EUROPE 2024; 4:164. [PMID: 39355538 PMCID: PMC11443192 DOI: 10.12688/openreseurope.18026.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 07/09/2024] [Indexed: 10/03/2024]
Abstract
Gestational Diabetes Mellitus (GDM) is the most frequent pregnancy-related medical issue and presents significant risks to both maternal and foetal health, requiring monitoring and management during pregnancy. The prevalence of GDM has surged globally in recent years, mirroring the rise in diabetes and obesity rates. Estimated to affect from 5% to 25% of pregnancies, GDM impacts approximately 21 million live births annually, according to the International Diabetes Federation (IDF). However, consensus on diagnostic approaches remains elusive, with varying recommendations from international organizations, which makes the comparison between research complicated. Compounding concerns are the short-term and long-term complications stemming from GDM for mothers and offspring. Maternal outcomes include heightened cardiovascular risks and a notable 70% risk of developing Type 2 Diabetes Mellitus (T2DM) within a decade postpartum. Despite this, research into the metabolic profiles associated with a previous GDM predisposing women to T2D remains limited. While genetic biomarkers have been identified, indicating the multifaceted nature of GDM involving hormonal changes, insulin resistance, and impaired insulin secretion, there remains a dearth of exploration into the enduring health implications for both mothers and their children. Furthermore, offspring born to mothers with GDM have been shown to face an increased risk of obesity and metabolic syndrome during childhood and adolescence, with studies indicating a heightened risk ranging from 20% to 50%. This comprehensive review aims to critically assess the current landscape of Gestational Diabetes Mellitus (GDM) research, focusing on its prevalence, diagnostic challenges, and health impacts on mothers and offspring. By examining state-of-the-art knowledge and identifying key knowledge gaps in the scientific literature, this review aims to highlight the multifaceted factors that have hindered a deeper understanding of GDM and its long-term consequences. Ultimately, this scholarly exploration seeks to promote further investigation into this critical area, improving health outcomes for mothers and their children.
Collapse
Affiliation(s)
- Marina Mora-Ortiz
- Lipids and Atherosclerosis Unit, Internal Medicine, Reina Sofia University Hospital, Córdoba, Andalucía, 14004, Spain
- GC09-Nutrigenomics and Metabolic Syndrome, Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Córdoba, Andalucía, 14004, Spain
- Department of Medical and Surgical Sciences, Universidad de Cordoba, Córdoba, Andalucía, 14004, Spain
| | - Lorenzo Rivas-García
- Department of Physiology, Institute of Nutrition and Food Technology “José Mataix Verdú”, Biomedical Research Centre, Universidad de Granada, Armilla, Granada, Andalucia, 18016, Spain
- Sport and Health Research Centre, Universidad de Granada, Armilla, Granada, Andalucia, 18016, Spain
| |
Collapse
|
5
|
Panunzi C, Cardinali F, Khalil A, Mustafa HJ, Spinillo A, Rizzo G, Flacco ME, Maruotti G, D'Antonio F. Ultrasound prediction of fetal macrosomia in pregnancies complicated by diabetes mellitus: a systematic review and meta-analysis. J Perinat Med 2024; 52:623-632. [PMID: 38860644 DOI: 10.1515/jpm-2024-0121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Accepted: 05/02/2024] [Indexed: 06/12/2024]
Abstract
OBJECTIVES To report the diagnostic accuracy of ultrasound in identifying fetuses with macrosomia in pregnancies complicated by gestational or pregestational diabetes. METHODS Medline, Embase and Cochrane databases were searched. Inclusion criteria were singleton pregnancies complicated by diabetes undergoing third-trimester ultrasound evaluation. The index test was represented by ultrasound estimation of fetal macrosomia (estimated fetal weight EFW or abdominal circumference AC >90th or 95th percentile). Subgroup analyses were also performed. Sensitivity, specificity, positive and negative likelihood ratios, and diagnostic odds ratio were computed using the hierarchical summary receiver-operating characteristics model. RESULTS Twenty studies were included in the systematic review including 8,530 pregnancies complicated by diabetes. Ultrasound showed an overall moderate accuracy in identifying fetuses with macrosomia with a sensitivity of 71.2 % (95 % CI 63.1-78.2), a specificity of 88.6 % (95 % CI 83.9-92.0). The interval between ultrasound and birth of two weeks showed the highest sensitivity and specificity (71.6 %, 95 % CI 47.9-87.3 and 91.7, 95 % CI 86.2-95.5). EFW sensitivity and specificity were 76.6 % (95 % CI 70.1-82.3) and 82.9 % (95 % CI 80.9-84.8), while AC 84.8 % (95 % CI 78.2-90.0) and 73.7 % (95 % CI 71.0-76.4). CONCLUSIONS Ultrasound demonstrates an overall good diagnostic accuracy in detecting fetal macrosomia in pregnancies with diabetes.
Collapse
Affiliation(s)
- Chiara Panunzi
- Department of Obstetrics and Gynecology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Federica Cardinali
- Department of Obstetrics and Gynecology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Asma Khalil
- Fetal Medicine Unit, Saint George's Hospital, London, UK
- Vascular Biology Research Centre, Molecular and Clinical Sciences Research Institute, St George's University of London, London, UK
- Fetal Medicine Unit, Liverpool Women's Hospital, University of Liverpool, Liverpool, UK
| | - Hiba J Mustafa
- Division of Maternal-Fetal Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
- The Fetal Center at Riley Children's Hospital, Indianapolis, IN, USA
| | - Arsenio Spinillo
- Department of Obstetrics and Gynecology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Giuseppe Rizzo
- Department of Obstetrics and Gynecology, Fondazione Policlinico Tor Vergata, Rome, Italy
| | - Maria Elena Flacco
- Department of Environmental and Preventive sciences, University of Ferrara, Ferrara, Italy
| | - Giuseppe Maruotti
- Department of Obstetrics and Gynecology, University of Naples, Naples, Italy
| | - Francesco D'Antonio
- Center for Fetal Care and High-risk Pregnancy, Department of Obstetrics and Gynecology, University of Chieti Via Dei Vestini, Chieti, Italy
| |
Collapse
|
6
|
Lin L, Lin J. Interactive effects and relative contribution of prepregnancy overweight and obesity, excessive gestational weight gain and gestational diabetes mellitus to macrosomia: A retrospective cohort in Fujian, China. Eur J Obstet Gynecol Reprod Biol 2024; 296:354-359. [PMID: 38547611 DOI: 10.1016/j.ejogrb.2024.03.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 01/27/2024] [Accepted: 03/21/2024] [Indexed: 04/19/2024]
Abstract
AIM To conduct a retrospective cohort study to investigate the association between prepregnancy overweight and obesity, excessive gestational weight gain (GWG), gestational diabetes mellitus (GDM) and macrosomia, both individually and in combination. METHODS Binary logistic regression was used to analyse the effects of overweight and obesity, excessive GWG and GDM on macrosomia, both separately and in combination. The interaction effects between prepregnancy overweight and obesity, excessive GWG and GDM were tested. The population attributable fraction (PAF) was calculated separately when interaction terms were significant. RESULTS When analysed separately, prepregnancy overweight and obesity, excessive GWG and GDM increased the risk of macrosomia significantly. The pairwise interactions of each pair of risk factors or all three risk factors on macrosomia appear to be greater than any of them individually. Prepregnancy overweight and obesity contributed the least (5.69%) to macrosomia, while GDM contributed the most (8.5%). The PAF values for prepregnancy overweight and obesity/GDM, excessive GWG/GDM, and prepregnancy overweight and obesity/excessive GWG were 13.6%, 16.25% and 14.45%, respectively, and the total PAF for all three risk factors was 22.63%. CONCLUSIONS Prepregnancy overweight and obesity, excessive GWG and GDM were associated with newborn macrosomia.
Collapse
Affiliation(s)
- Lihua Lin
- Department of Healthcare, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynaecology and Paediatrics, Fujian Medical University, Fuzhou, Fujian Province, PR China
| | - Juan Lin
- Department of Women's Health Care, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynaecology and Paediatrics, Fujian Medical University, Fuzhou, Fujian Province, PR China.
| |
Collapse
|
7
|
Dello Iacono C, Requena M, Stanek M. Latina paradox in Spain? Arrival-cohort effects on the birthweight of newborns of Latina mothers. J Biosoc Sci 2024; 56:542-559. [PMID: 38419424 DOI: 10.1017/s0021932024000099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
Abstract
This study analyses the arrival-cohort effects on the newborn birthweight of Latina women residing in Spain. First, it has been tested whether women of Latin American origin in Spain have an advantage in terms of birth outcomes, a pattern previously documented in the United States and referred to as the 'Latin American paradox'. Second, it has been examined whether this health advantage of Latina mothers varies by arrival cohort.A novel database provided by the Spanish National Statistics Office that links the 2011 Census with Natural Movement of the Population records from January 2011 to December 2015 has been used. Poisson regression models were applied to test for differences in the incidence rates of low birthweight (LBW) and high birthweight (HBW) among children of Latina and native mothers, controlling for various demographic, socio-economic, and birth characteristics.Two distinct arrival-cohort effects on perinatal health were observed. On one hand, first-generation Latina women were found to be at a lower risk of giving birth to LBW infants; however, they experienced a higher incidence of HBW during the study period. Second, Latina women of 1.5 generation, likely stressed by increased exposure to the receiving country, exhibited adverse birthweight results.
Collapse
Affiliation(s)
- Chiara Dello Iacono
- Department of Sociology and Communication, University of Salamanca, Salamanca, Spain
| | - Miguel Requena
- Department of Sociology II, Universidad Nacional de Educacion a Distancia (UNED), Madrid, Spain
| | - Mikolaj Stanek
- Department of Sociology II, Universidad Nacional de Educacion a Distancia (UNED), Madrid, Spain
| |
Collapse
|
8
|
Mazzone E, Kadji C, Cannie MM, Badr DA, Jani JC. Prediction of large-for-gestational age at 36 weeks' gestation: two-dimensional ultrasound vs three-dimensional ultrasound vs magnetic resonance imaging. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2024; 63:489-496. [PMID: 37725758 DOI: 10.1002/uog.27485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 08/05/2023] [Accepted: 09/08/2023] [Indexed: 09/21/2023]
Abstract
OBJECTIVE To compare the performance of two-dimensional ultrasound (2D-US), three-dimensional ultrasound (3D-US) and magnetic resonance imaging (MRI) at 36 weeks' gestation in predicting the delivery of a large-for-gestational-age (LGA) neonate, defined as birth weight ≥ 95th percentile, in patients at high and low risk for macrosomia. METHODS This was a secondary analysis of a prospective observational study conducted between January 2017 and February 2019. Women with a singleton pregnancy at 36 weeks' gestation underwent 2D-US, 3D-US and MRI within 15 min for estimation of fetal weight. Weight estimations and birth weight were plotted on a growth curve to obtain percentiles for comparison. Participants were considered high risk if they had at least one of the following risk factors: diabetes mellitus, estimated fetal weight ≥ 90th percentile at the routine third-trimester ultrasound examination, obesity (prepregnancy body mass index ≥ 30 kg/m2) or excessive weight gain during pregnancy. The outcome was the diagnostic performance of each modality in the prediction of birth weight ≥ 95th percentile, expressed as the area under the receiver-operating-characteristics curve (AUC), sensitivity, specificity and positive and negative predictive values. RESULTS A total of 965 women were included, of whom 533 (55.23%) were high risk and 432 (44.77%) were low risk. In the low-risk group, the AUCs for birth weight ≥ 95th percentile were 0.982 for MRI, 0.964 for 2D-US and 0.962 for 3D-US; pairwise comparisons were non-significant. In the high-risk group, the AUCs were 0.959 for MRI, 0.909 for 2D-US and 0.894 for 3D-US. A statistically significant difference was noted between MRI and both 2D-US (P = 0.002) and 3D-US (P = 0.002), but not between 2D-US and 3D-US (P = 0.503). In the high-risk group, MRI had the highest sensitivity (65.79%) compared with 2D-US (36.84%, P = 0.002) and 3D-US (21.05%, P < 0.001), whereas 3D-US had the highest specificity (98.99%) compared with 2D-US (96.77%, P = 0.005) and MRI (96.97%, P = 0.004). CONCLUSIONS At 36 weeks' gestation, MRI has better performance compared with 2D-US and 3D-US in predicting birth weight ≥ 95th percentile in patients at high risk for macrosomia, whereas the performance of 2D-US and 3D-US is comparable. For low-risk patients, the three modalities perform similarly. © 2023 International Society of Ultrasound in Obstetrics and Gynecology.
Collapse
Affiliation(s)
- E Mazzone
- Department of Obstetrics and Gynecology, University Hospital Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| | - C Kadji
- Department of Obstetrics and Gynecology, University Hospital Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| | - M M Cannie
- Department of Radiology, University Hospital Brugmann, Université Libre de Bruxelles, Brussels, Belgium
- Department of Radiology, UZ Brussel, Vrije Universiteit Brussel, Brussels, Belgium
| | - D A Badr
- Department of Obstetrics and Gynecology, University Hospital Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| | - J C Jani
- Department of Obstetrics and Gynecology, University Hospital Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| |
Collapse
|
9
|
Lindberger E, Ahlsson F, Junus K, Wikström AK, Sundström Poromaa I. Combined maternal central adiposity measures in relation to infant birth size. Sci Rep 2024; 14:725. [PMID: 38184682 PMCID: PMC10771412 DOI: 10.1038/s41598-024-51274-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 01/03/2024] [Indexed: 01/08/2024] Open
Abstract
Improvement of prenatal identification of large-for-gestational-age (LGA) infants could lower the risk for adverse outcomes. Therefore, we sought to evaluate the association of a combination of maternal waist circumference (WC) and abdominal fat depths with infant birth size. A cohort study including 1240 women was performed between 2015 and 2018 at Uppsala University Hospital, Sweden. Maternal WC was measured at the first antenatal visit, and visceral (VF) and subcutaneous (SCF) fat depths by ultrasound at the second-trimester anomaly scan. Waist circumference, VF, and SCF were categorized as low or high (cut-offs WC ≥ 88 cm, VF ≥ 54 mm, SCF ≥ 21 mm). Outcomes were birth weight standard deviation score (BWSDS) and LGA (BWSDS > 90th and > 97th percentile). Secondary outcome was small-for-gestational-age (SGA, BWSDS < 10th and < 3rd percentile). Univariate analysis of variance and logistic regression analyses were performed adjusted for maternal weight, height, parity, smoking, country of birth, pregestational diabetes, and chronic hypertension. For both high and low WC, high VF was positively associated with BWSDS and LGA. There was no association with SGA. The results did not demonstrate any value of the combination of WC and fat depth measures in predicting infant birth size but suggested VF as a marker for large infants.
Collapse
Affiliation(s)
- Emelie Lindberger
- Department of Women's and Children's Health, Uppsala University, 751 85, Uppsala, Sweden.
| | - Fredrik Ahlsson
- Department of Women's and Children's Health, Uppsala University, 751 85, Uppsala, Sweden
| | - Katja Junus
- Department of Women's and Children's Health, Uppsala University, 751 85, Uppsala, Sweden
| | - Anna-Karin Wikström
- Department of Women's and Children's Health, Uppsala University, 751 85, Uppsala, Sweden
| | | |
Collapse
|
10
|
Shinohara S, Horiuchi S, Shinohara R, Otawa S, Kushima M, Miyake K, Yui H, Kojima R, Ooka T, Akiyama Y, Yokomichi H, Yamagata Z. Interpregnancy weight change as a potential risk factor for large-for-gestational-age infants: the Japan Environment and Children's Study. J Matern Fetal Neonatal Med 2023; 36:2209251. [PMID: 37150595 DOI: 10.1080/14767058.2023.2209251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
OBJECTIVE This study aimed to estimate the impact of interpregnancy weight change from the first to the second pregnancy on the risk of infants being large for gestational age (LGA). METHODS This nationwide prospective birth cohort analysis included 3245 women who delivered their first two live singletons between 2011 and 2014. Interpregnancy weight change was calculated as the difference between the prepregnancy body mass index (BMI) of the first and second pregnancies. LGA infants were compared among three interpregnancy weight change groups: weight loss (a BMI loss >1 unit), weight gain (a BMI gain >1 unit), and stable weight (BMI maintained within - 1 to <1 unit). Interpregnancy weight change was assessed in mothers with a BMI <25 and ≥25 kg/m2, and adjusted odds ratios (ORs) were calculated for LGA infants by multiple logistic regression. RESULTS The incidence of LGA infants was 8.6% (279 out of 3245). Compared with the stable weight group, interpregnancy weight gain was associated with an increased risk of infants being LGA (adjusted OR: 1.69, 95% confidence interval: 1.21-2.36) in the normal BMI (<25 kg/m2) group. In contrast, in the overweight/obese BMI (≥25 kg/m2) group, interpregnancy BMI was not a significant risk factor for LGA infants. CONCLUSIONS Accurate risk stratification using interpregnancy BMI could assist the clinical management of women with a normal BMI who are at risk of delivering LGA infants.
Collapse
Affiliation(s)
- Satoshi Shinohara
- Department of Obstetrics and Gynaecology, Yamanashi Prefectural Central Hospital, Kofu, Yamanashi, Japan
| | - Sayaka Horiuchi
- Department of Health Sciences, School of Medicine, University of Yamanashi, Chuo, Yamanashi, Japan
| | - Ryoji Shinohara
- Centre for Birth Cohort Studies, University of Yamanashi, Chuo, Yamanashi, Japan
| | - Sanae Otawa
- Centre for Birth Cohort Studies, University of Yamanashi, Chuo, Yamanashi, Japan
| | - Megumi Kushima
- Centre for Birth Cohort Studies, University of Yamanashi, Chuo, Yamanashi, Japan
| | - Kunio Miyake
- Department of Health Sciences, School of Medicine, University of Yamanashi, Chuo, Yamanashi, Japan
| | - Hideki Yui
- Centre for Birth Cohort Studies, University of Yamanashi, Chuo, Yamanashi, Japan
| | - Reiji Kojima
- Department of Health Sciences, School of Medicine, University of Yamanashi, Chuo, Yamanashi, Japan
| | - Tadao Ooka
- Department of Health Sciences, School of Medicine, University of Yamanashi, Chuo, Yamanashi, Japan
| | - Yuka Akiyama
- Department of Health Sciences, School of Medicine, University of Yamanashi, Chuo, Yamanashi, Japan
| | - Hiroshi Yokomichi
- Department of Health Sciences, School of Medicine, University of Yamanashi, Chuo, Yamanashi, Japan
| | - Zentaro Yamagata
- Department of Health Sciences, School of Medicine, University of Yamanashi, Chuo, Yamanashi, Japan
- Centre for Birth Cohort Studies, University of Yamanashi, Chuo, Yamanashi, Japan
| |
Collapse
|
11
|
Suárez-Idueta L, Ohuma EO, Chang CJ, Hazel EA, Yargawa J, Okwaraji YB, Bradley E, Gordon A, Sexton J, Lawford HLS, Paixao ES, Falcão IR, Lisonkova S, Wen Q, Velebil P, Jírová J, Horváth-Puhó E, Sørensen HT, Sakkeus L, Abuladze L, Yunis KA, Al Bizri A, Alvarez SL, Broeders L, van Dijk AE, Alyafei F, AlQubaisi M, Razaz N, Söderling J, Smith LK, Matthews RJ, Lowry E, Rowland N, Wood R, Monteath K, Pereyra I, Pravia G, Lawn JE, Blencowe H. Neonatal mortality risk of large-for-gestational-age and macrosomic live births in 15 countries, including 115.6 million nationwide linked records, 2000-2020. BJOG 2023. [PMID: 38012114 DOI: 10.1111/1471-0528.17706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 10/18/2023] [Accepted: 10/20/2023] [Indexed: 11/29/2023]
Abstract
OBJECTIVE We aimed to compare the prevalence and neonatal mortality associated with large for gestational age (LGA) and macrosomia among 115.6 million live births in 15 countries, between 2000 and 2020. DESIGN Population-based, multi-country study. SETTING National healthcare systems. POPULATION Liveborn infants. METHODS We used individual-level data identified for the Vulnerable Newborn Measurement Collaboration. We calculated the prevalence and relative risk (RR) of neonatal mortality among live births born at term + LGA (>90th centile, and also >95th and >97th centiles when the data were available) versus term + appropriate for gestational age (AGA, 10th-90th centiles) and macrosomic (≥4000, ≥4500 and ≥5000 g, regardless of gestational age) versus 2500-3999 g. INTERGROWTH 21st served as the reference population. MAIN OUTCOME MEASURES Prevalence and neonatal mortality risks. RESULTS Large for gestational age was common (median prevalence 18.2%; interquartile range, IQR, 13.5%-22.0%), and overall was associated with a lower neonatal mortality risk compared with AGA (RR 0.83, 95% CI 0.77-0.89). Around one in ten babies were ≥4000 g (median prevalence 9.6% (IQR 6.4%-13.3%), with 1.2% (IQR 0.7%-2.0%) ≥4500 g and with 0.2% (IQR 0.1%-0.2%) ≥5000 g). Overall, macrosomia of ≥4000 g was not associated with increased neonatal mortality risk (RR 0.80, 95% CI 0.69-0.94); however, a higher risk was observed for birthweights of ≥4500 g (RR 1.52, 95% CI 1.10-2.11) and ≥5000 g (RR 4.54, 95% CI 2.58-7.99), compared with birthweights of 2500-3999 g, with the highest risk observed in the first 7 days of life. CONCLUSIONS In this population, birthweight of ≥4500 g was the most useful marker for early mortality risk in big babies and could be used to guide clinical management decisions.
Collapse
Affiliation(s)
| | - Eric O Ohuma
- Maternal, Adolescent, Reproductive & Child Health (MARCH) Centre, London School of Hygiene & Tropical Medicine, London, UK
| | - Chia-Jung Chang
- Maternal, Adolescent, Reproductive & Child Health (MARCH) Centre, London School of Hygiene & Tropical Medicine, London, UK
| | - Elizabeth A Hazel
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Judith Yargawa
- Maternal, Adolescent, Reproductive & Child Health (MARCH) Centre, London School of Hygiene & Tropical Medicine, London, UK
| | - Yemisrach B Okwaraji
- Maternal, Adolescent, Reproductive & Child Health (MARCH) Centre, London School of Hygiene & Tropical Medicine, London, UK
| | - Ellen Bradley
- Maternal, Adolescent, Reproductive & Child Health (MARCH) Centre, London School of Hygiene & Tropical Medicine, London, UK
| | - Adrienne Gordon
- Faculty of Medicine and Health, University of Sydney, Camperdown, New South Wales, Australia
| | - Jessica Sexton
- National Health and Medical Research Council (NHMRC) Centre of Research Excellence in Stillbirth, Mater Research Institute, The University of Queensland, Brisbane, Queensland, Australia
| | - Harriet L S Lawford
- National Health and Medical Research Council (NHMRC) Centre of Research Excellence in Stillbirth, Mater Research Institute, The University of Queensland, Brisbane, Queensland, Australia
| | - Enny S Paixao
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Center for Data and Knowledge Integration for Health (CIDACS), Instituto Gonçalo Moniz, Fiocruz Bahia, Fundação Oswaldo Cruz, Salvador, Brazil
| | - Ila R Falcão
- Center for Data and Knowledge Integration for Health (CIDACS), Instituto Gonçalo Moniz, Fiocruz Bahia, Fundação Oswaldo Cruz, Salvador, Brazil
| | - Sarka Lisonkova
- Department of Obstetrics & Gynaecology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Qi Wen
- Department of Obstetrics & Gynaecology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Petr Velebil
- Department of Obstetrics and Gynaecology, Institute for the Care of Mother and Child, Prague, Czech Republic
| | - Jitka Jírová
- Department of Data Analysis, Institute of Health Information and Statistics of the Czech Republic, Prague, Czech Republic
| | - Erzsebet Horváth-Puhó
- Department of Clinical Epidemiology, Aarhus University and Aarhus University Hospital, Aarhus, Denmark
| | - Henrik T Sørensen
- Department of Clinical Epidemiology, Aarhus University and Aarhus University Hospital, Aarhus, Denmark
| | - Luule Sakkeus
- School of Governance, Law and Society, Estonian Institute for Population Studies, Tallinn University, Tallinn, Estonia
| | - Lili Abuladze
- School of Governance, Law and Society, Estonian Institute for Population Studies, Tallinn University, Tallinn, Estonia
| | - Khalid A Yunis
- The National Collaborative Perinatal Neonatal Network (NCPNN) Coordinating Center at the Department of Pediatrics and Adolescent Medicine, American University of Beirut, Beirut, Lebanon
| | - Ayah Al Bizri
- The National Collaborative Perinatal Neonatal Network (NCPNN) Coordinating Center at the Department of Pediatrics and Adolescent Medicine, American University of Beirut, Beirut, Lebanon
| | | | | | | | | | | | - Neda Razaz
- Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Jonas Söderling
- Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Lucy K Smith
- Department of Population Health Sciences, College of Life Sciences, University of Leicester, Leicester, UK
| | - Ruth J Matthews
- Department of Population Health Sciences, College of Life Sciences, University of Leicester, Leicester, UK
| | - Estelle Lowry
- School of Natural and Built Environment, Queen's University Belfast, Belfast, UK
| | - Neil Rowland
- Queen's Management School, Queen's University Belfast, Belfast, UK
| | - Rachael Wood
- Usher Institute, Edinburgh, UK
- Pregnancy, Birth and Child Health Team, Public Health Scotland, Edinburgh, UK
| | - Kirsten Monteath
- Pregnancy, Birth and Child Health Team, Public Health Scotland, Edinburgh, UK
| | - Isabel Pereyra
- Faculty of Health Sciences, Catholic University of Maule, Curicó, Chile
| | - Gabriella Pravia
- Department of Wellness and Health, Catholic University of Uruguay, Montevideo, Uruguay
| | - Joy E Lawn
- Maternal, Adolescent, Reproductive & Child Health (MARCH) Centre, London School of Hygiene & Tropical Medicine, London, UK
| | - Hannah Blencowe
- Maternal, Adolescent, Reproductive & Child Health (MARCH) Centre, London School of Hygiene & Tropical Medicine, London, UK
| |
Collapse
|
12
|
Palumbo AM, Kirkwood D, Borkhoff CM, Keown-Stoneman CDG, Muraca GM, Fuller A, Birken CS, Maguire JL, Brown HK, Anderson LN. Validation of Parent-reported Gestational Age Categories for Children Less Than 6 Years of Age. Epidemiology 2023; 34:767-773. [PMID: 37757868 DOI: 10.1097/ede.0000000000001645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/29/2023]
Abstract
BACKGROUND Preterm birth is an important outcome or exposure in epidemiologic research. When administrative data on measured gestational age is not available, parent-reported gestational age can be obtained from questionnaires, which is subject to potential bias. To our knowledge, few studies have assessed the validity of parent-reported gestational age categories, including commonly defined categories of preterm birth. METHODS We used linked data from primarily healthy children <6 years of age in TARGet Kids! in Toronto, Canada, and ICES administrative healthcare data from April 2011 to March 2020. We assessed the criterion validity of questionnaire-based parent-reported gestational age by calculating sensitivity and specificity for term (≥37 weeks), late preterm (34-36 weeks), and moderately preterm (32-33 weeks) gestational age categories, using administrative healthcare records of gestational age as the criterion standard. We conducted subgroup analyses for various parent and socioeconomic factors that may influence recall. RESULTS Of the 4684 participants, 97.3% correctly classified the gestational age category according to administrative healthcare data. Parent-reported gestational age sensitivity ranged from 83.7% to 98.5% and specificity ranged from 88.3% to 99.8%, depending on category. For each subgroup characteristic, sensitivity and specificity were all ≥70%. Lower educational attainment, lower family income, father reporting, ≥1 year since birth, ≥2 children, lower parent age, and reported gestational diabetes and/or hypertension were associated with slightly lower sensitivity and/or specificity. CONCLUSIONS In this linked cohort, parent-reported gestational age categories had high accuracy. Criterion validity varied minimally among some parent and socioeconomic factors. Our findings can inform future quantitative bias analyses.
Collapse
Affiliation(s)
- Alexandra M Palumbo
- From the Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | | | - Cornelia M Borkhoff
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
- Child Health Evaluative Sciences, The Hospital for Sick Children Research Institute, Toronto, Ontario, Canada
- Division of Pediatric Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Charles D G Keown-Stoneman
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
- Applied Health Research Centre, Li Ka Shing Knowledge Institute, Unity Health Toronto, Toronto, Ontario
| | - Giulia M Muraca
- From the Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
- Department of Obstetrics and Gynecology, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada
- Clinical Epidemiology Unit, Department of Medicine, Solna, Karolinska Institutet, Stockholm, Sweden
| | - Anne Fuller
- From the Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
- Department of Paediatrics, McMaster University, Hamilton, Ontario, Canada
| | - Catherine S Birken
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
- Child Health Evaluative Sciences, The Hospital for Sick Children Research Institute, Toronto, Ontario, Canada
- Division of Pediatric Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Pediatrics, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Jonathon L Maguire
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
- Division of Pediatric Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada
- Applied Health Research Centre, Li Ka Shing Knowledge Institute, Unity Health Toronto, Toronto, Ontario
- Department of Pediatrics, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Department of Pediatrics, St. Michael's Hospital, Unity Health Toronto, Toronto, Ontario, Canada
| | - Hilary K Brown
- ICES, McMaster University, Hamilton, Ontario, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
- Department of Health & Society, University of Toronto Scarborough, Toronto, Ontario, Canada
| | - Laura N Anderson
- From the Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
- Child Health Evaluative Sciences, The Hospital for Sick Children Research Institute, Toronto, Ontario, Canada
| |
Collapse
|
13
|
Syböck K, Hartmann B, Kirchengast S. Maternal Prepregnancy Obesity Affects Foetal Growth, Birth Outcome, Mode of Delivery, and Miscarriage Rate in Austrian Women. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:4139. [PMID: 36901147 PMCID: PMC10002339 DOI: 10.3390/ijerph20054139] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 02/21/2023] [Accepted: 02/23/2023] [Indexed: 06/18/2023]
Abstract
The increasing obesity rates among women of reproductive age create a major obstetrical problem as obesity during pregnancy is associated with many complications, such as a higher rate of caesarean sections. This medical record-based study investigates the effects of maternal prepregnancy obesity on newborn parameters, birth mode, and miscarriage rate. The data of 15,404 singleton births that had taken place between 2009 and 2019 at the public Danube Hospital in Vienna were enrolled in the study. Newborn parameters are birth weight, birth length, head circumference, APGAR scores, as well as pH values of the arterial and venous umbilical cord blood. In addition, maternal age, height, body weight at the beginning and the end of pregnancy, and prepregnancy body mass index (BMI) (kg/m2) have been documented. The gestational week of birth, the mode of delivery, as well as the number of previous pregnancies and births, are included in the analyses. Birth length, birth weight, and head circumference of the newborn increase with increasing maternal BMI. Furthermore, with increasing maternal weight class, there tends to be a decrease in the pH value of the umbilical cord blood. Additionally, obese women have a history of more miscarriages, a higher rate of preterm birth, and a higher rate of emergency caesarean section than their normal-weight counterparts. Consequently, maternal obesity before and during pregnancy has far-reaching consequences for the mother, the child, and thus for the health care system.
Collapse
Affiliation(s)
- Katharina Syböck
- Department of Evolutionary Anthropology, University of Vienna, 1030 Wien, Austria
| | | | - Sylvia Kirchengast
- Department of Evolutionary Anthropology, University of Vienna, 1030 Wien, Austria
| |
Collapse
|
14
|
Rani V, Joshi S. Effectiveness of different behavioral interventions on gestational weight gain, post-partum weight retention and anthropometric measures in pregnancy: A randomized controlled trial. Health Promot Perspect 2022; 12:286-294. [PMID: 36686048 PMCID: PMC9808912 DOI: 10.34172/hpp.2022.37] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Accepted: 07/15/2022] [Indexed: 01/15/2023] Open
Abstract
Background: The antenatal and postnatal periods are critical stages in a woman's reproductive life. Many physical changes occur during pregnancy, such as water retention and excessive weight gain. The aim of the present study is to find out the effectiveness of various behavioral interventions during pregnancy to prevent excessive gestational weight gain (GWG) and postpartum weight retention (PPWR). Methods: In this parallel-group randomized controlled trial, 150 pregnant women with singleton pregnancy, aged 20-30 years, body mass index (BMI)≥18.5 kg/m2 and gestational age of less than 16 weeks were randomly allocated into five groups (N=30 in each group): Group A: Control; Group B: Supervised exercise; Group C: Pedometer; Group D: Text message; and Group E: Pedometer plus text message group. Group B received four supervised exercise sessions per month up to delivery; Groups C and E were urged to increase their levels of physical activity, focusing on pedometer-measured step counts of at least 5000-7500 steps per day on seven consecutive days each month. Group E along with group D also received standard SMS messages about physical activity, diet, motivation, and educational-specific topics. Results: The between-group comparisons revealed a statistically significant reduction in PPWR but insignificant difference in GWG. The greatest reduction in PPWR was found in the supervised exercise group (MD=3.25 kg, 95% CI: [1.75, 4.75], P=0.0001 with effect size (η2 )=0.155). Conclusion: The study found that the supervised exercise can be seen as an effective way of improving the physical activity level and reducing excessive PPWR in pregnant women.
Collapse
|
15
|
Softa SM, Aldardeir N, Aloufi FS, Alshihabi SS, Khouj M, Redwan E. The Association of Maternal Height With Mode of Delivery and Fetal Birth Weight at King Abdulaziz University Hospital, Jeddah, Saudi Arabia. Cureus 2022; 14:e27493. [PMID: 36060402 PMCID: PMC9424784 DOI: 10.7759/cureus.27493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/30/2022] [Indexed: 12/02/2022] Open
Abstract
Study Objectives: The aim of this study was to find if there is an association between maternal height and mode of delivery, as well as an association between maternal height and baby’s weight as a secondary outcome. Method: This retrospective record review was performed at King Abdulaziz University Hospital (KAUH), Jeddah, Saudi Arabia, including patients admitted between January 2016 to December 2017. All nulligravida with singleton term pregnancies who gave birth were included in this study. Pregnant women with planned elective cesarean section (CS) and incomplete records were excluded. The maternal demographic and clinical data (age, height, weight, hypertension, gestational diabetes (GDM), body mass index (BMI), smoking status, gestational age, regional analgesia during delivery, type of delivery, postpartum hemorrhage (PPH), and episiotomy), neonatal birth weight, and Apgar score were obtained from KAUH computerized records. Our primary outcome was the mode of delivery. The secondary outcome was the classification of neonatal weight into small for gestational age (SGA), appropriate for gestational age (AGA), or large for gestational age (LGA). Maternal height was divided into seven groups. Descriptive statistics using mean and standard deviation were used for continuous variables. Frequencies and percentages were used for categorical variables. Student's t-test and chi-square tests were used to evaluate the differences between continuous and categorical variables. Result: A total of 1067 women were included in this study. Most were at 40 weeks of gestation age (14.9%) with a mean height of 156.4±6.2 cm. Of the total, 76.9% were spontaneous vaginal delivery without operative assistance, 15.9% were delivered via CS, and 7.2% delivered vaginally with the assistance of forceps or ventouse. The mean neonatal birth weight was 2994 ± 451 gms with most neonates (87.3%) having a birth weight between 2500 and 4000 gms. Most babies were of average weight for their gestational age at delivery. There was a significant negative association between maternal height with CS (p=0.017). Moreover, there was a correlation between maternal height and the baby’s birth weight (p=0.01), and we found that for every 1 cm increase in women’s height, the baby's weight increases by 12.8 gms. Conclusion: Our study didn’t find an association between maternal height and vaginal delivery or operative vaginal delivery. However, there was an impact of maternal height on CS delivery. Therefore, we suggest screening for short maternal height as they have an increased risk of having an emergency CS. In our secondary outcome, we found a positive association between maternal height and baby's birth weight.
Collapse
|
16
|
Du J, Zhang X, Chai S, Zhao X, Sun J, Yuan N, Yu X, Zhang Q. Nomogram-based risk prediction of macrosomia: a case-control study. BMC Pregnancy Childbirth 2022; 22:392. [PMID: 35513792 PMCID: PMC9074352 DOI: 10.1186/s12884-022-04706-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 04/22/2022] [Indexed: 12/20/2022] Open
Abstract
Background Macrosomia is closely associated with poor maternal and fetal outcome. But there is short of studies on the risk of macrosomia in early pregnancy. The purpose of this study is to establish a nomogram for predicting macrosomia in the first trimester. Methods A case-control study involving 1549 pregnant women was performed. According to the birth weight of newborn, the subjects were divided into macrosomia group and non-macrosomia group. The risk factors for macrosomia in early pregnancy were analyzed by multivariate logistic regression. A nomogram was used to predict the risk of macrosomia. Results The prevalence of macrosomia was 6.13% (95/1549) in our hospital. Multivariate logistic regression analysis showed that prepregnancy overweight (OR: 2.13 95% CI: 1.18–3.83)/obesity (OR: 3.54, 95% CI: 1.56–8.04), multiparity (OR:1.88, 95% CI: 1.16–3.04), the history of macrosomia (OR: 36.97, 95% CI: 19.90–68.67), the history of GDM/DM (OR: 2.29, 95% CI: 1.31–3.98), the high levels of HbA1c (OR: 1.76, 95% CI: 1.00–3.10) and TC (OR: 1.36, 95% CI: 1.00–1.84) in the first trimester were the risk factors of macrosomia. The area under ROC (the receiver operating characteristic) curve of the nomogram model was 0.807 (95% CI: 0.755–0.859). The sensitivity and specificity of the model were 0.716 and 0.777, respectively. Conclusion The nomogram model provides an effective mothed for clinicians to predict macrosomia in the first trimester.
Collapse
Affiliation(s)
- Jing Du
- Department of Endocrinology and metabolism, Peking University International Hospital, No. 1 Life Garden Road Zhongguancun Life Science Garden Changping District, Beijing, 102206, China
| | - Xiaomei Zhang
- Department of Endocrinology and metabolism, Peking University International Hospital, No. 1 Life Garden Road Zhongguancun Life Science Garden Changping District, Beijing, 102206, China.
| | - Sanbao Chai
- Department of Endocrinology and metabolism, Peking University International Hospital, No. 1 Life Garden Road Zhongguancun Life Science Garden Changping District, Beijing, 102206, China
| | - Xin Zhao
- Department of Endocrinology and metabolism, Peking University International Hospital, No. 1 Life Garden Road Zhongguancun Life Science Garden Changping District, Beijing, 102206, China
| | - Jianbin Sun
- Department of Endocrinology and metabolism, Peking University International Hospital, No. 1 Life Garden Road Zhongguancun Life Science Garden Changping District, Beijing, 102206, China
| | - Ning Yuan
- Department of Endocrinology and metabolism, Peking University International Hospital, No. 1 Life Garden Road Zhongguancun Life Science Garden Changping District, Beijing, 102206, China
| | - Xiaofeng Yu
- Department of Endocrinology and metabolism, Peking University International Hospital, No. 1 Life Garden Road Zhongguancun Life Science Garden Changping District, Beijing, 102206, China
| | - Qiaoling Zhang
- Department of Endocrinology and metabolism, Peking University International Hospital, No. 1 Life Garden Road Zhongguancun Life Science Garden Changping District, Beijing, 102206, China
| |
Collapse
|
17
|
Stanirowski PJ, Szukiewicz D, Majewska A, Wątroba M, Pyzlak M, Bomba‐Opoń D, Wielgoś M. Placental expression of glucose transporters GLUT-1, GLUT-3, GLUT-8 and GLUT-12 in pregnancies complicated by gestational and type 1 diabetes mellitus. J Diabetes Investig 2022; 13:560-570. [PMID: 34555239 PMCID: PMC8902395 DOI: 10.1111/jdi.13680] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 09/06/2021] [Accepted: 09/22/2021] [Indexed: 12/19/2022] Open
Abstract
AIMS/INTRODUCTION The aim of the present study was to evaluate the placental expression of glucose transporters GLUT-1, GLUT-3, GLUT-8 and GLUT-12 in term pregnancies complicated by well-controlled gestational (GDM) and type 1 pregestational diabetes mellitus (PGDM). MATERIALS AND METHODS A total of 103 placental samples were obtained from patients diagnosed with GDM (n = 60), PGDM (n = 20) and a non-diabetic control group (n = 23). Computer-assisted quantitative morphometry of stained placental sections was performed to determine the expression of selected GLUT proteins. RESULTS Immunohistochemical techniques used for the identification of GLUT-1, GLUT-3, GLUT-8 and GLUT-12 revealed the presence of all glucose transporters in the placental tissue. Morphometric evaluation performed for the vascular density-matched placental samples demonstrated a significant increase in the expression of GLUT-1 protein in patients with PGDM as compared to GDM and control groups (P < 0.05). With regard to the expression of the other GLUT isoforms, no statistically significant differences were observed between patients from the diabetic and control populations. Positive correlations between fetal birthweight and the expression of GLUT-1 protein in the PGDM group (rho = 0.463, P < 0.05) and GLUT-12 in the control group (rho = 0.481, P < 0.05) were noted. CONCLUSIONS In term pregnancies complicated by well-controlled GDM/PGDM, expression of transporters GLUT-3, GLUT-8 and GLUT-12 in the placenta remains unaffected. Increased expression of GLUT-1 among women with type 1 PGDM might contribute to a higher rate of macrosomic fetuses in this population.
Collapse
Affiliation(s)
| | - Dariusz Szukiewicz
- Department of Biophysics and Human Physiology, Faculty of Health SciencesMedical University of WarsawWarsawPoland
| | - Agata Majewska
- 1st Department of Obstetrics and GynecologyMedical University of WarsawWarsawPoland
| | - Mateusz Wątroba
- Department of Biophysics and Human Physiology, Faculty of Health SciencesMedical University of WarsawWarsawPoland
| | - Michał Pyzlak
- Department of Biophysics and Human Physiology, Faculty of Health SciencesMedical University of WarsawWarsawPoland
| | - Dorota Bomba‐Opoń
- 1st Department of Obstetrics and GynecologyMedical University of WarsawWarsawPoland
| | - Mirosław Wielgoś
- 1st Department of Obstetrics and GynecologyMedical University of WarsawWarsawPoland
| |
Collapse
|
18
|
Sex-specific association of high maternal psychological stress during pregnancy on newborn birthweight. PLoS One 2022; 17:e0262641. [PMID: 35051242 PMCID: PMC8775189 DOI: 10.1371/journal.pone.0262641] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 01/03/2022] [Indexed: 02/06/2023] Open
Abstract
Birthweight is an important predictor of newborn health and has been linked to maternal psychological stress during pregnancy. However, it is unclear whether prenatal stress affects birthweight similarly for both male and female infants. We used a well-established pregnancy cohort to investigate the impact of high maternal psychological stress during pregnancy on birthweight as a function of infant sex. Overall, 5702 mother-newborn pairs were analysed. Of these, 198 mothers reported high levels of stress using the Psychological Stress Measure (nine-items version; PSM-9). Maternal psychological stress was assessed between the 24th and 28th week of gestation and analyses were performed jointly and independently as a function of neonatal sex (separate analyses for male and female infants). Newborns exposed to high maternal psychological stress during pregnancy (a score above 26 measured using the PSM-9 questionnaire, corresponding to >97.5th percentile) were compared to newborns of mothers who reported lower stress. ANCOVAs revealed that high levels of maternal stress during pregnancy were linked to infant birthweight as a function of infant sex. Male infants of mothers who reported high levels of stress had a greater birthweight whereas female infants had a lower birthweight under the same conditions, in comparison to mothers who did not report greater levels of stress. Although the effect size is small, these results underline the possibility that male and female fetuses may use different strategies when adapting to maternal adversity and highlight the need to consider infant sex as a moderator of the association between maternal psychological stress during pregnancy and infant birthweight.
Collapse
|
19
|
Figueiro-Filho EA, Robinson NTS, Carvalho J, Keunen J, Robinson M, Maxwell C. Hemodynamic Assessment of Pregnant People with and without Obesity by Noninvasive Bioreactance: A Pilot Study. AJP Rep 2022; 12:e69-e75. [PMID: 35141039 PMCID: PMC8816622 DOI: 10.1055/s-0041-1742270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 10/08/2021] [Indexed: 11/23/2022] Open
Abstract
Objective This study aimed to identify cardiovascular differences between pregnant people with and without obesity for trimester-specific changes in hemodynamic parameters using noninvasive cardiac output monitoring (NICOM). Study Design This study is a pilot prospective comparative cohort between pregnant people with and without obesity. Hemodynamic assessment was performed with NICOM (12-14, 21-23, and 34-36 weeks) during pregnancy. Results In first trimester, pregnant people with obesity had higher blood pressure, stroke volume (SV), total peripheral resistance index (TPRI), and cardiac output (CO). Pregnant people with obesity continued to have higher SV and cardiac index (second and third trimesters). During the first trimester, body mass index (BMI) positively correlated with SV, TPRI, and CO. Fat mass showed a strong correlation with TPRI. BMI positively correlated with CO during the second trimester and fat mass was positively associated with CO. During the third trimester, TPR negatively correlated with BMI and fat mass. Conclusion Fat mass gain in the period between the first and second trimesters in addition to the hemodynamic changes due to obesity and pregnancy contribute to some degree of left ventricular diastolic dysfunction which was manifested by lower SVs. Future work should investigate the possible causative role of obesity in the cardiovascular changes identified in people with obesity.
Collapse
Affiliation(s)
- Ernesto A Figueiro-Filho
- Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, Mount Sinai Hospital, Toronto, Ontario, Canada.,Maternal Fetal Medicine Division, Department of Obstetrics and Gynecology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Na T S Robinson
- Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, Mount Sinai Hospital, Toronto, Ontario, Canada.,Department of Obstetrics and Gynecology, Queen Elizabeth Hospital, Barbados
| | - Jose Carvalho
- Department of Anaesthesia, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Johannes Keunen
- Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Monique Robinson
- Department of Cardiovascular Medicine, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Cynthia Maxwell
- Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, Mount Sinai Hospital, Toronto, Ontario, Canada
| |
Collapse
|
20
|
Strauss A, Rochow N, Kunze M, Hesse V, Dudenhausen JW, Voigt M. Obesity in pregnant women: a 20-year analysis of the German experience. Eur J Clin Nutr 2021; 75:1757-1763. [PMID: 34702964 PMCID: PMC8636254 DOI: 10.1038/s41430-021-00981-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 05/27/2021] [Accepted: 07/05/2021] [Indexed: 11/08/2022]
Abstract
BACKGROUND/OBJECTIVE To investigate the longitudinal development of maternal body weight and analyze the influence of obesity on obstetrics during more than two decades in Germany. SUBJECTS/METHODS Data collected from the Federal state of Schleswig-Holstein (German Perinatal Survey) were analyzed with regard to the dynamics of maternal anthropometric variables (body weight, BMI) between 1995-7 and 2004-17. In total 335,511 mothers substantiated the presented study-collective. The statistical analysis was performed using IBM SPSS Statistics for Windows, Version 26.0. Armonk, NY. RESULTS Maternal BMI advanced significantly over the study period. Among a rise in mean periconceptional body weight (67.6-72.0 kg), the segment of obese women increased disproportionately (in average 9.4-19.2%). Despite the observed trend to late giving birth (mean maternal age 1995: 29.3 vs. 30.7 years in 2017), it was not advanced maternal age but parity that influenced the continuous increase in maternal weight (mean maternal body weight 1995-7: primi- bi-, multiparae 67.4, 68.3 and 69.0 kg vs. 2004-17: primi- bi-, multiparae 70.0, 71.5 and 73.2 kg respectively). CONCLUSION Obesity is a major problem on health issues in obstetrics. Advancing maternal BMI, increasing mother's age and derived prenatal risks considerably complicate pregnancy and delivery. It has to be emphasized that its consequences do not end with delivery or childbed, but represent a livelong burden to the mother and their offspring. Hence, multimodal strategies to reduce/control periconceptional body weight are mandatory.
Collapse
Affiliation(s)
| | - Niels Rochow
- Department of Pediatrics, Paracelsus Medical University, General Hospital, Nuremberg, Germany
- Department of Pediatrics, Rostock University Medical Center, Rostock, Germany
- Department of Pediatrics, McMaster University, Hamilton, ON, Canada
| | - Mirjam Kunze
- Department of Gynecology and Obstetrics, University of Freiburg School of Medicine, Freiburg, Germany
| | - Volker Hesse
- German Center for Growth, Development and Health Encouragement during Childhood and Youth, Berlin, Germany
| | | | - Manfred Voigt
- Department of Gynecology and Obstetrics, University of Freiburg School of Medicine, Freiburg, Germany
- German Center for Growth, Development and Health Encouragement during Childhood and Youth, Berlin, Germany
- Biological Anthropology, Medical Faculty, University of Freiburg, Freiburg, Germany
| |
Collapse
|
21
|
Gomes-Filho IS, Trindade SC, da Cruz SS, Figueiredo ACMG, Hintz AM, Adan LFF, Cerqueira EDMM, Passos-Soares JDS, Vianna MIP, Coelho JMF, Alves CMC, Barreto ML, Seymour GJ, Loomer PM, Scannapieco FA. Mothers' high glycemic levels and the association between periodontitis and low birth weight. J Periodontol 2021; 93:954-965. [PMID: 34792204 DOI: 10.1002/jper.21-0406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 10/29/2021] [Accepted: 10/29/2021] [Indexed: 11/07/2022]
Abstract
BACKGROUND Maternal hyperglycemia, periodontitis, and adverse gestational outcomes are important health problems. The present study investigated the hypothesis that periodontitis and the glycemic level of mothers may have opposing influences on birth weight (BW). This study evaluated the effect of high glycemic levels, albeit within the normal range, on the association between periodontitis and low birth weight (LBW). METHODS 732 women took part in this case-control study; 172 were mothers of children with LBW <2,500g, and 560 were mothers of children with BW ≥2,500g. The BW of newborns was obtained from medical records, and information on socioeconomic-demographic, lifestyle behavior were obtained through interviews. Glycated hemoglobin (HbA1c) levels were evaluated, and full-mouth periodontal examination was carried out within seven days postpartum. Hierarchical and logistic regression analysis evaluated the effect of glycemic levels on the association between periodontitis and LBW by subgroups, estimating Odds Ratios (OR) with 95% confidence intervals (95%CI). RESULTS In the group with HbA1c levels <5.6%, a statistically significant relationship existed between periodontitis and LBW. Using the Centre for Disease Control/American Academy of Periodontics criteria, the ORadjusted was 1.55; 95%CI: 1.04-2.31; using the Gomes-Filho et al. criteria the ORadjusted was 1.91; 95%CI: 1.06-3.45. In the group with higher HbA1c levels but still within the normal range (≥5.6% and <6.5%), the findings showed no association between periodontitis and LBW. CONCLUSION Higher maternal glycemic levels within the normal range, inferior to those indicative of gestational diabetes, diabetes mellitus, or hyperglycemia, and periodontitis have opposing effects on BW, altering the association magnitude. This article is protected by copyright. All rights reserved.
Collapse
Affiliation(s)
| | - Soraya Castro Trindade
- Department of Health, Feira de Santana State University, Feira de Santana, Bahia, Brazil
| | - Simone Seixas da Cruz
- Department of Health, Feira de Santana State University, Feira de Santana, Bahia, Brazil
- Health Sciences Center, Federal University of Recôncavo of Bahia, Santo Antônio de Jesus, Bahia, Brazil
| | | | | | | | | | | | | | | | | | - Maurício Lima Barreto
- Center for Data and Knowledge Integration for Health, CIDACS, Oswaldo Cruz Foundation, FIOCRUZ, Salvador, Bahia, Brazil
| | - Gregory John Seymour
- School of Dentistry, The University of Queensland, Brisbane, Queensland, Australia
| | - Peter Michael Loomer
- School of Dentistry, The University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
| | | |
Collapse
|
22
|
Monari F, Menichini D, Spano' Bascio L, Grandi G, Banchelli F, Neri I, D'Amico R, Facchinetti F. A first trimester prediction model for large for gestational age infants: a preliminary study. BMC Pregnancy Childbirth 2021; 21:654. [PMID: 34560843 PMCID: PMC8464112 DOI: 10.1186/s12884-021-04127-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 09/10/2021] [Indexed: 11/18/2022] Open
Abstract
Background Large for gestational age infants (LGA) have increased risk of adverse short-term perinatal outcomes. This study aims to develop a multivariable prediction model for the risk of giving birth to a LGA baby, by using biochemical, biophysical, anamnestic, and clinical maternal characteristics available at first trimester. Methods Prospective study that included all singleton pregnancies attending the first trimester aneuploidy screening at the Obstetric Unit of the University Hospital of Modena, in Northern Italy, between June 2018 and December 2019. Results A total of 503 consecutive women were included in the analysis. The final prediction model for LGA, included multiparity (OR = 2.8, 95% CI: 1.6–4.9, p = 0.001), pre-pregnancy BMI (OR = 1.08, 95% CI: 1.03–1.14, p = 0.002) and PAPP-A MoM (OR = 1.43, 95% CI: 1.08–1.90, p = 0.013). The area under the ROC curve was 70.5%, indicating a satisfactory predictive accuracy. The best predictive cut-off for this score was equal to − 1.378, which corresponds to a 20.1% probability of having a LGA infant. By using such a cut-off, the risk of LGA can be predicted in our sample with sensitivity of 55.2% and specificity of 79.0%. Conclusion At first trimester, a model including multiparity, pre-pregnancy BMI and PAPP-A satisfactorily predicted the risk of giving birth to a LGA infant. This promising tool, once applied early in pregnancy, would identify women deserving targeted interventions. Trial registration ClinicalTrials.gov NCT04838431, 09/04/2021.
Collapse
Affiliation(s)
- Francesca Monari
- Obstetrics Unit, Mother Infant Department, University Hospital Policlinico of Modena, Modena, Italy
| | - Daniela Menichini
- International Doctorate School in Clinical and Experimental Medicine, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Via del Pozzo 71, 41121, Modena, Italy.
| | - Ludovica Spano' Bascio
- Obstetrics Unit, Mother Infant Department, University Hospital Policlinico of Modena, Modena, Italy
| | - Giovanni Grandi
- Obstetrics Unit, Mother Infant Department, University Hospital Policlinico of Modena, Modena, Italy
| | - Federico Banchelli
- Department of Diagnostic, Clinical and Public Health Medicine, Statistics Unit, University of Modena and Reggio Emilia, Modena, Italy
| | - Isabella Neri
- Obstetrics Unit, Mother Infant Department, University Hospital Policlinico of Modena, Modena, Italy
| | - Roberto D'Amico
- Department of Diagnostic, Clinical and Public Health Medicine, Statistics Unit, University of Modena and Reggio Emilia, Modena, Italy
| | - Fabio Facchinetti
- Obstetrics Unit, Mother Infant Department, University Hospital Policlinico of Modena, Modena, Italy
| |
Collapse
|
23
|
Li S, Gao J, Liu J, Hu J, Chen X, He J, Tang Y, Liu X, Cao Y, Liu X, Wang X. Incidence and Risk Factors of Postpartum Hemorrhage in China: A Multicenter Retrospective Study. Front Med (Lausanne) 2021; 8:673500. [PMID: 34497812 PMCID: PMC8419315 DOI: 10.3389/fmed.2021.673500] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Accepted: 07/31/2021] [Indexed: 12/02/2022] Open
Abstract
Background: Postpartum hemorrhage (PPH) is a leading cause of maternal morbidity and mortality worldwide but the incidence and its risk factors in China is limited. The objective of this study is to investigate the incidence and the risk factors of PPH in Chinese women. Methods: A multi-center retrospective study of pregnant women at ≥28 weeks of gestation was conducted. Logistic regression was used to identify potential risk factors of PPH and receiver operating characteristic curve was used to evaluate the predictive performance of the identified risk factors. Subgroup analysis focusing on the number of fetus and the mode of delivery was conducted. Results: A total of 99,253 pregnant women were enrolled and 804 (0.81%) experienced PPH. The subgroup analysis revealed that the incidence of PPH was 0.75, 2.65, 1.40, and 0.31% in singletons, twin pregnancies, cesarean sections, and vaginal deliveries, respectively. Placenta previa and placenta accreta were the predominant risk factors of PPH in the overall population and all subgroups. A twin pregnancy was a risk factor for PPH regardless of the mode of delivery. Obesity, and multiparity were risk factors for PPH in both singletons and cesarean section cases, but the latter predicted a reduced probability of PPH in vaginal deliveries. Macrosomia was associated with increased risk of PPH in singletons or vaginal deliveries. In women who delivered vaginally, preeclampsia was associated with a higher risk of PPH. The areas under the curve for the overall cohort, singletons, twin pregnancies, cesarean section cases, and vaginal deliveries were 0.832 (95% confidence interval [CI] 0.813–0.851), 0.824 (95% CI 0.803–0.845), 0.686 (95% CI 0.617–0.755), 0.854 (95% CI 0.834–0.874), and 0.690 (95% CI 0.646–0.735), respectively. Conclusions: The risk factors of PPH varied slightly based on the number of fetuses and the mode of delivery, while placenta previa and placenta accreta were the two major risk factors. A combination of the identified risk factors yielded a satisfactory predictive performance in determining PPH in the overall cohort, singletons pregnancies, and women who delivered by cesarean section, whereas the performance was moderate in twin pregnancies and in women delivering vaginally.
Collapse
Affiliation(s)
- Sijian Li
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, National Clinical Research Center for Obstetric and Gynecologic Diseases, Beijing, China
| | - Jinsong Gao
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, National Clinical Research Center for Obstetric and Gynecologic Diseases, Beijing, China
| | - Juntao Liu
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, National Clinical Research Center for Obstetric and Gynecologic Diseases, Beijing, China
| | - Jing Hu
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, National Clinical Research Center for Obstetric and Gynecologic Diseases, Beijing, China
| | - Xiaoxu Chen
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, National Clinical Research Center for Obstetric and Gynecologic Diseases, Beijing, China
| | - Jing He
- Department of Obstetrics and Gynecology, Women's Hospital, School of Medicine, Zhejiang University, Zhejiang, China
| | - Yabing Tang
- Department of Obstetrics and Gynecology, Hunan Maternal and Child Health Care Hospital, Changsha, China
| | - Xinghui Liu
- Department of Obstetrics and Gynecology, Sichuan University West China Second Hospital, Chengdu, China
| | - Yinli Cao
- Department of Obstetrics and Gynecology, Northwest Women and Children's Hospital, Xi'an, China
| | - Xiaowei Liu
- Department of Obstetrics and Gynecology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Xietong Wang
- Department of Obstetrics and Gynecology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| |
Collapse
|
24
|
Macrosomía fetal: factores de riesgo y resultados perinatales. CLINICA E INVESTIGACION EN GINECOLOGIA Y OBSTETRICIA 2021. [DOI: 10.1016/j.gine.2020.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
25
|
Davie P, Bick D, Pasupathy D, Norton S, Chilcot J. Infant feeding practices among macrosomic infants: A prospective cohort study. MATERNAL AND CHILD NUTRITION 2021; 17:e13222. [PMID: 34060713 PMCID: PMC8476408 DOI: 10.1111/mcn.13222] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 04/09/2021] [Accepted: 04/30/2021] [Indexed: 11/26/2022]
Abstract
The health benefits of breastfeeding are well recognised, but breastfeeding rates worldwide remain suboptimal. Breastfeeding outcomes have yet to be explored among women who give birth to macrosomic (birthweight ≥4000 g) infants, a cohort for whom the benefits of breastfeeding may be particularly valuable, offering protection against later‐life morbidity associated with macrosomia. This longitudinal prospective cohort study aimed to identify whether women who give birth to macrosomic infants are at greater risk of breastfeeding non‐initiation or exclusive breastfeeding (EBF) cessation. A total of 328 women in their third trimester were recruited from hospital and community settings and followed to 4 months post‐partum. Women gave birth to 104 macrosomic and 224 non‐macrosomic (<4000 g) infants between 2018 and 2020. Longitudinal logistic regression models calculated odds ratios (ORs) and 95% confidence intervals (CIs) to assess likelihood of EBF at four timepoints post‐partum (birth, 2 weeks, 8 weeks, and 4 months) between women who gave birth to macrosomic and non‐macrosomic infants, adjusted for maternal risk (obesity and/or diabetes), ethnicity and mode of birth. Macrosomic infants were more likely to be exclusively breastfed at birth and 2 weeks post‐partum than non‐macrosomic infants with adjusted OR = 1.94 (95% CI: 0.90, 4.18; p = 0.089) and 2.13 (95% CI: 1.11, 4.06; p = 0.022), respectively. There were no statistically significant associations between macrosomia and EBF at 8 weeks or 4 months post‐partum. Macrosomia may act as a protective factor against early formula‐milk supplementation, increasing the likelihood of EBF in the early post‐partum period, but rates of exclusive breastfeeding continued to decline over the first 4 months post‐partum.
Collapse
Affiliation(s)
- Philippa Davie
- Health Psychology Section, Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, Guy's Hospital, King's College London, London, UK
| | - Debra Bick
- Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, UK
| | - Dharmintra Pasupathy
- Sydney Medical School, Westmead Clinical School, University of Sydney, Sydney, New South Wales, Australia.,Department of Women and Children's Health, Faculty of Life Sciences and Medicine, St Thomas' Hospital, King's College London, London, UK
| | - Sam Norton
- Health Psychology Section, Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, Guy's Hospital, King's College London, London, UK
| | - Joseph Chilcot
- Health Psychology Section, Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, Guy's Hospital, King's College London, London, UK
| |
Collapse
|
26
|
Risk Factors for Postpartum Hemorrhage in a Thai-Myanmar Border Community Hospital: A Nested Case-Control Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18094633. [PMID: 33925427 PMCID: PMC8123817 DOI: 10.3390/ijerph18094633] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 04/10/2021] [Accepted: 04/26/2021] [Indexed: 11/16/2022]
Abstract
Postpartum hemorrhage (PPH) is a common complication of pregnancy and a global public health concern. Even though PPH risk factors were extensively studied and reported in literature, almost all studies were conducted in non-Asian countries or tertiary care centers. Our study aimed to explore relevant risk factors for PPH among pregnant women who underwent transvaginal delivery at a Thai–Myanmar border community hospital in Northern Thailand. An exploratory nested case-control study was conducted to explore risk factors for PPH. Women who delivered transvaginal births at Maesai hospital from 2014 to 2018 were included. Two PPH definitions were used, which were ≥ 500 mL and 1000 mL of estimated blood loss within 24 h after delivery. Multivariable conditional logistic regression was used to identify significant risk factors for PPH and severe PPH. Of 4774 women with vaginal births, there were 265 (5.55%) PPH cases. Eight factors were identified as independent predictors for PPH and severe PPH: elderly pregnancy, minority groups, nulliparous, previous PPH history, BMI ≥ 35 kg/m2, requiring manual removal of placenta, labor augmentation, and fetal weight > 4000 gm. Apart from clinical factors, particular attention should be given to pregnant women who were minority groups as PPH risk significantly increased in this population.
Collapse
|
27
|
Peng Y, Fang Z, Zhang M, Li S, Li A, Zhang L, Wang X. Predicting the risk of fetal macrosomia at pregnancy in Shandong province: a case-control study. J Matern Fetal Neonatal Med 2021; 35:6260-6266. [PMID: 33866935 DOI: 10.1080/14767058.2021.1910662] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND AND AIM Macrosomia is used to describe an infant born with excessively high weight, and it brings lots of unexpected risks in clinical work. Macrosomia causes considerable challenges for both physicians and pregnant women. Our objectives were to identify factors in gravida to be associated with the risk of macrosomia, to guide clinical prevention and treatment. METHODS The study assessed risk factors of macrosomia by comparison with normal birth weight neonates, and a case-control study was conducted at Shandong Provincial Maternity and Child Healthcare Hospital. We followed and selected the relevant indicators of gravida who gave birth to macrosomia or normal infants, and applied statistical analysis to identify clinical indicators related to macrosomia. RESULTS Maternal blood glucose (OR 3.88 (1.07, 14.15)), history of abnormal conception (OR 18.44 (1.05, 322.89)), situation of menarche (OR 13.53 (1.28, 142.66)), and menstrual cycle of gravida (OR 13.24 (1.17, 150.24)) were significant influencing factors of macrosomia, but did not appear in the univariate analysis. Adding gestational age at delivery (OR 4.00 (1.45, 11.09)), triglyceride (OR 0.01 (<0.01, 0.40)), and MBI (OR 46.35 (2.08, >99.99)) of pregnant women, the area under the curve (AUC) curve was drawn for forecasting the risk of macrosomia, and the value of AUC was 0.9174. The triglyceride blood index of pregnant women was the only one that was inversely proportional to the probability of giving birth to macrosomic infants. The low-density lipoprotein (LDL) (OR 0.29 (0.12, 0.72)) and total cholesterol (OR 0.39 (0.20, 0.75)) were important factors in univariate analysis, and both of them were negative correlation factors of macrosomia. All influencing factors in multivariate analysis were selected for drawing a receiver operating characteristic (ROC) curve, and the value of the AUC was 0.9174. CONCLUSIONS This analysis could therefore accurately predict the risk of pregnant women who would deliver macrosomic infants.
Collapse
Affiliation(s)
- Yanjie Peng
- Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Shandong University, Jinan, China
| | - Zhenya Fang
- Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Shandong University, Jinan, China
| | - Meihua Zhang
- Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Shandong University, Jinan, China
| | - Shuxian Li
- Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Shandong University, Jinan, China
| | - Anna Li
- Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Shandong University, Jinan, China
| | - Lin Zhang
- Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Shandong University, Jinan, China
| | - Xietong Wang
- Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Shandong University, Jinan, China
| |
Collapse
|
28
|
Luo L, Zeng H, Zeng M, Liu X, Xu X, Wang L, Zhao Y. The second pregnancy has no effect in the incidence of macrosomia: a cross-sectional survey in two western Chinese regions. JOURNAL OF HEALTH, POPULATION, AND NUTRITION 2021; 40:19. [PMID: 33849665 PMCID: PMC8045374 DOI: 10.1186/s41043-021-00244-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Accepted: 03/31/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUND After the implementation of the universal two-child policy in China, the increase in parity has led to an increase in adverse pregnancy outcomes. The impact of one and two fetuses on the incidence of fetal macrosomia has not been fully confirmed in China. This study aimed to explore the differences in the incidence of fetal macrosomia in first and second pregnancies in Western China after the implementation of the universal two-child policy. METHODS A total of 1598 pregnant women from three hospitals were investigated by means of a cross-sectional study from August 2017 to January 2018. Participants were recruited by convenience and divided into first and second pregnancy groups. These groups included 1094 primiparas and 504 women giving birth to their second child. Univariate and multivariate logistic regression analyses were performed to discuss the differences in the incidence of fetal macrosomia in first and second pregnancies. RESULTS No significant difference was found in the incidence of macrosomia in the first pregnancy group (7.2%) and the second pregnancy group (7.1%). In the second-time pregnant mothers, no significant association was found between the macrosomia of the second child (5.5%) and that of the first child (4.7%). The multivariate logistic regression model showed that mothers older than 30 years are not likely to give birth to children with macrosomia (odds ratio (OR) 0.6, 95% confidence interval (CI) 0.4,0.9). CONCLUSIONS The incidence of macrosomia in Western China is might not be affected by the birth of the second child and is not increased by low parity.
Collapse
Affiliation(s)
- Li Luo
- School of Public Health and Management, Chongqing Medical University, Chongqing, 400016 China
- Research Center for Medicine and Social Development, Chongqing Medical University, Chongqing, 400016 China
- Collaborative Innovation Center of Social Risks Governance in Health, Chongqing Medical University, Chongqing, 400016 China
- Chengdu Center for Disease Control and Prevention, 610041 Chengdu, China
| | - Huan Zeng
- School of Public Health and Management, Chongqing Medical University, Chongqing, 400016 China
- Research Center for Medicine and Social Development, Chongqing Medical University, Chongqing, 400016 China
- Collaborative Innovation Center of Social Risks Governance in Health, Chongqing Medical University, Chongqing, 400016 China
| | - Mao Zeng
- School of Public Health and Management, Chongqing Medical University, Chongqing, 400016 China
- Research Center for Medicine and Social Development, Chongqing Medical University, Chongqing, 400016 China
- Collaborative Innovation Center of Social Risks Governance in Health, Chongqing Medical University, Chongqing, 400016 China
| | - Xueqing Liu
- School of Public Health and Management, Chongqing Medical University, Chongqing, 400016 China
| | - Xianglong Xu
- School of Public Health and Management, Chongqing Medical University, Chongqing, 400016 China
- Research Center for Medicine and Social Development, Chongqing Medical University, Chongqing, 400016 China
- Collaborative Innovation Center of Social Risks Governance in Health, Chongqing Medical University, Chongqing, 400016 China
- Chengdu Center for Disease Control and Prevention, 610041 Chengdu, China
- Central Clinical School, Faculty of Medicine, Nursing and Health Sciences, Monash University, 3800 Melbourne, Australia
| | - Lianlian Wang
- Central Clinical School, Faculty of Medicine, Nursing and Health Sciences, Monash University, 3800 Melbourne, Australia
- The Department of Obstetrics, The First Affiliated Hospital of Chongqing Medical University, 400016 Chongqing, China
- Department of Reproduction Health and Infertility, The First Affiliated Hospital of Chongqing Medical University, 400016 Chongqing, China
- Canada-China-New Zealand Joint Laboratory of Maternal and Fetal Medicine, Chongqing Medical University, 400016 Chongqing, China
| | - Yong Zhao
- School of Public Health and Management, Chongqing Medical University, Chongqing, 400016 China
- Research Center for Medicine and Social Development, Chongqing Medical University, Chongqing, 400016 China
- Collaborative Innovation Center of Social Risks Governance in Health, Chongqing Medical University, Chongqing, 400016 China
| |
Collapse
|
29
|
Associations of ultrasound estimated early mid pregnancy visceral and subcutaneous fat depths and early pregnancy BMI with adverse neonatal outcomes. Sci Rep 2021; 11:4612. [PMID: 33633228 PMCID: PMC7907247 DOI: 10.1038/s41598-021-84045-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Accepted: 02/11/2021] [Indexed: 12/02/2022] Open
Abstract
This study investigated whether maternal central adiposity and body mass index (BMI) were associated with neonatal hypoglycemia and adverse neonatal outcomes. A cohort study was performed at Uppsala University Hospital, Sweden, between 2015 and 2018. Visceral and subcutaneous fat depths were measured by ultrasound at the early second-trimester anomaly scan in 2771 women giving birth to singleton infants. Body mass index was assessed in early pregnancy. Logistic regression models were performed. Adjustments were made for age, BMI (not in model with BMI as exposure), smoking, maternal country of birth, and parity. Outcomes were neonatal hypoglycemia (blood glucose concentration < 2.6 mmol/l), a composite of adverse neonatal outcomes (Apgar < 7 at 5 min of age, or umbilical artery pH ≤ 7.0, or admission to neonatal intensive care unit), and the components of the composite outcome. Visceral and subcutaneous fat depths measured by ultrasound in early mid pregnancy were not associated with any of the outcomes in adjusted analyses. For every unit increase in BMI, the likelihood of neonatal hypoglycemia increased by 5% (aOR 1.05, 95% CI 1.01–1.10), the composite outcome by 5% (aOR 1.05, 95% CI 1.01–1.08), and admission to neonatal intensive care unit by 6% (aOR 1.06, 95% CI 1.02–1.10).
Collapse
|
30
|
Stanirowski PJ, Majewska A, Lipa M, Bomba-Opoń D, Wielgoś M. Ultrasound evaluation of the fetal fat tissue, heart, liver and umbilical cord measurements in pregnancies complicated by gestational and type 1 diabetes mellitus: potential application in the fetal birth-weight estimation and prediction of the fetal macrosomia. Diabetol Metab Syndr 2021; 13:22. [PMID: 33602333 PMCID: PMC7893855 DOI: 10.1186/s13098-021-00634-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Accepted: 01/29/2021] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND The aim of the study was to evaluate the ultrasound-derived measurements of the fetal soft-tissue, heart, liver and umbilical cord in pregnancies complicated by gestational (GDM) and type 1 diabetes mellitus (T1DM), and further to assess their applicability in the estimation of the fetal birth-weight and prediction of fetal macrosomia. METHODS Measurements were obtained from diet-controlled GDM (GDMG1) (n = 40), insulin-controlled GDM (GDMG2) (n = 40), T1DM (n = 24) and healthy control (n = 40) patients. The following parameters were selected for analysis: fetal sub-scapular fat mass (SSFM), abdominal fat mass (AFM), mid-thigh fat/lean mass (MTFM/MTLM) and inter-ventricular septum (IVS) thicknesses, heart and thorax circumference and area (HeC/HeA; ThC/ThA), liver length (LL), umbilical cord/vein/arteries circumference and area (UmC/UmA; UvC/UvA; UaC/UaA) together with total umbilical vessels (UveA) and Wharton's jelly area (WjA). Regression models were created in order to assess the contribution of selected parameters to fetal birth-weight (FBW) and risk of fetal macrosomia. RESULTS Measurements of the fetal SSFM, AFM, MTFM, MTFM/MTLM ratio, HeC, HeA, IVS, LL, UmC, UmA, UaC, UaA, UveA and WjA were significantly increased among patients with GDMG2/T1DM as compared to GDMG1 and/or control groups (p < .05). The regression analysis revealed that maternal height as well as fetal biparietal diameter, abdominal circumference (AC), AFM and LL measurements were independent predictors of the FBW (p < .05). In addition, increase in the fetal AFM, AC and femur length (FL) was associated with a significant risk of fetal macrosomia occurrence (p < .05). The equation developed for the FBW estimation [FBW(g) = - 2254,942 + 17,204 * FL (mm) + 105,531 * AC (cm) + 131,347 * AFM (mm)] provided significantly lower mean absolute percent error than standard formula in the sub-group of women with T1DM (5.7% vs 9.4%, p < .05). Moreover, new equation including AC, FL and AFM parameters yielded sensitivity of 93.8%, specificity 77.7%, positive predictive value 54.5% and negative predictive value of 97.8% in the prediction of fetal macrosomia. CONCLUSIONS Ultrasound measurements of the fetal soft tissue, heart, liver and umbilical cord are significantly increased among women with GDM treated with insulin and T1DM. In addition to standard biometric measurements, parameters, such as AFM, may find application in the management of diabetes-complicated pregnancies.
Collapse
Affiliation(s)
- Paweł Jan Stanirowski
- 1st Department of Obstetrics and Gynecology, Medical University of Warsaw, Starynkiewicza Sq. 1/3, 02-015, Warsaw, Poland.
- Club 35. Polish Society of Gynecologists and Obstetricians, Warsaw, Poland.
| | - Agata Majewska
- 1st Department of Obstetrics and Gynecology, Medical University of Warsaw, Starynkiewicza Sq. 1/3, 02-015, Warsaw, Poland
| | - Michał Lipa
- 1st Department of Obstetrics and Gynecology, Medical University of Warsaw, Starynkiewicza Sq. 1/3, 02-015, Warsaw, Poland
- Club 35. Polish Society of Gynecologists and Obstetricians, Warsaw, Poland
| | - Dorota Bomba-Opoń
- 1st Department of Obstetrics and Gynecology, Medical University of Warsaw, Starynkiewicza Sq. 1/3, 02-015, Warsaw, Poland
| | - Mirosław Wielgoś
- 1st Department of Obstetrics and Gynecology, Medical University of Warsaw, Starynkiewicza Sq. 1/3, 02-015, Warsaw, Poland
| |
Collapse
|
31
|
Abstract
The worldwide rates of obesity have increased significantly in recent decades. In the United States, more than 50% of pregnant women are overweight or obese. Obese gravid women are more prone to adverse pregnancy outcomes, including gestational diabetes, hypertensive disorders, and cardiovascular diseases. The adverse outcomes extend beyond the pregnant obese woman; offspring of obese women are themselves at increased risk of prematurity, fetal death, injury during birth, and transient respiratory problems and metabolic effects (ie, neonatal hypoglycemia). Furthermore, maternal obesity can predispose their offspring to long-term health problems, potentially generating an intergenerational cycle of obesity and insulin resistance.
Collapse
Affiliation(s)
- Carmen Paredes
- Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI.,Department of Obstetrics and Gynecology, Detroit Medical Center, Detroit, MI
| | - Richard C Hsu
- Wayne State University School of Medicine, Detroit, MI
| | - Anna Tong
- Wayne State University School of Medicine, Detroit, MI
| | - Jeffery R Johnson
- Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI.,Department of Obstetrics and Gynecology, Detroit Medical Center, Detroit, MI
| |
Collapse
|
32
|
Serebrova VN, Trifonova EA, Stepanov VA. Pregnancy as a Factor of Adaptive Human Evolution. The Role of Natural Selection in the Origin of Preeclampsia. RUSS J GENET+ 2021. [DOI: 10.1134/s1022795421010142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
33
|
Adugna DG, Enyew EF, Jemberie MT. Prevalence and Associated Factors of Macrosomia Among Newborns Delivered in University of Gondar Comprehensive Specialized Hospital, Gondar, Ethiopia: An Institution-Based Cross-Sectional Study. PEDIATRIC HEALTH MEDICINE AND THERAPEUTICS 2020; 11:495-503. [PMID: 33364874 PMCID: PMC7751438 DOI: 10.2147/phmt.s289218] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 12/10/2020] [Indexed: 11/23/2022]
Abstract
Background Macrosomia is defined as a birth weight of newborns ≥4000 grams irrespective of gestational age. It is becoming a burning public health issue in most developing countries and contributes to maternal and newborn complications. Though macrosomia has been increasing in Ethiopia, evidence about its magnitude and associated factors is limited yet. Therefore, this study aimed to assess the prevalence and associated factors of macrosomia among newborns delivered at the University of Gondar Comprehensive Specialized Hospital, Northwest Ethiopia. Methods An institution-based cross-sectional study was carried out from February 23rd to April 23rd, 2020. A total of 491 mothers and their newborns were included in the study. The data were collected by interviewing the mothers and reviewing their charts using a structured questionnaire. The outcome variable was newborn birth weight. Data were entered using Epi-data version 4.6 and analyzed using STATA version 14 software. Bivariable and multivariable binary logistic regression were used to identify the factors associated with macrosomia. Results The prevalence of macrosomia was 7.54%. Gestational age ≥40 weeks (adjusted odds ratio (AOR) = 4.1 (95% CI = 1.7-9.7)), diabetes mellitus (AOR=5.5 (95% CI = 1.2-25)), previous history of macrosomia (AOR = 3.7 (95% CI = 1.4-10)), and male sex (AOR = 3.4 (95% CI = 1.3-8.7)) were significantly associated with macrosomia. Conclusion In the current study, the prevalence of macrosomia was relatively high. The study revealed that maternal diabetes mellitus, higher gestational age, history of macrosomia, and male newborns were the predictors of macrosomia. Thus, obstetric caregivers should give attention to early detection and management of mothers with diabetes mellitus, history of macrosomia, and gestational age of ≥40 weeks during pregnancy to prevent macrosomia and its complications.
Collapse
Affiliation(s)
- Dagnew Getnet Adugna
- Department of Human Anatomy, School of Medicine, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Engidaw Fentahun Enyew
- Department of Human Anatomy, School of Medicine, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Molla Taye Jemberie
- Department of Human Anatomy, School of Medicine, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| |
Collapse
|
34
|
Agha-Jaffar R, Oliver NS, Kostoula M, Godsland IF, Yu C, Terry J, Johnston D, Gable D, Robinson S. Hyperglycemia recognised in early pregnancy is phenotypically type 2 diabetes mellitus not gestational diabetes mellitus: a case control study. J Matern Fetal Neonatal Med 2020; 33:3977-3983. [PMID: 30913941 DOI: 10.1080/14767058.2019.1593959] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Objective: Gestational diabetes mellitus is defined as "diabetes recognized in the second or third trimester that is not clearly overt diabetes". Evidence relating to women with hyperglycemia early in pregnancy is limited. We aimed to evaluate women diagnosed with hyperglycemia early in pregnancy (eGDM) and compared them to those with pregestational established type 2 diabetes mellitus (T2DM) and gestational diabetes diagnosed routinely at 24-28-week gestation (rtGDM) to determine if the length of exposure to hyperglycemia adversely affected outcomes.Methods: Forty consecutive women with eGDM who attended a multidisciplinary antenatal clinic were reviewed. Two separate BMI-matched control groups were identified, recognized pregestational T2DM (n = 80) and rtGDM (n = 80). Baseline demographics and outcomes were compared.Results: A higher proportion of women in the eGDM and T2DM group required insulin and the incidence of hypertensive disorders was similarly increased compared with the rtGDM group (88.6, 77.0 versus 8.1%, p < .001 and 42.5%, 37.5 versus 12.5% p < .001, respectively). The proportion of infants born small for gestational age varied (eGDM 11.1%, T2DM 13.0%, and rtGDM 2.5%, p=.049). Postpartum, 7.5% of eGDM women were diagnosed with T2DM versus 1.3% in the rtGDM group (p<.001).Conclusions: These novel data demonstrate that the length of exposure to glucose adversely affects materno-foetal outcomes independent of maternal adiposity.
Collapse
Affiliation(s)
- Rochan Agha-Jaffar
- Division of Diabetes, Endocrinology and Metabolism, Imperial College London, London, UK
| | - Nick S Oliver
- Division of Diabetes, Endocrinology and Metabolism, Imperial College London, London, UK
| | - Melina Kostoula
- Department of Metabolic Medicine, St. Mary's Hospital, Imperial College NHS Trust, London, UK
| | - Ian F Godsland
- Division of Diabetes, Endocrinology and Metabolism, Imperial College London, London, UK
| | - Christina Yu
- Department of Maternal Medicine, St Mary's Hospital, Imperial College NHS Trust, London, UK
| | - Jayne Terry
- Department of Maternal Medicine, St Mary's Hospital, Imperial College NHS Trust, London, UK
| | - Desmond Johnston
- Division of Diabetes, Endocrinology and Metabolism, Imperial College London, London, UK
| | - David Gable
- Department of Metabolic Medicine, St. Mary's Hospital, Imperial College NHS Trust, London, UK
| | - Stephen Robinson
- Department of Metabolic Medicine, St. Mary's Hospital, Imperial College NHS Trust, London, UK
| |
Collapse
|
35
|
Lindberger E, Wikström AK, Bergman E, Eurenius K, Mulic-Lutvica A, Sundström Poromaa I, Ahlsson F. Association of maternal central adiposity measured by ultrasound in early mid pregnancy with infant birth size. Sci Rep 2020; 10:19702. [PMID: 33184361 PMCID: PMC7665175 DOI: 10.1038/s41598-020-76741-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Accepted: 10/27/2020] [Indexed: 12/13/2022] Open
Abstract
We sought to investigate whether early mid pregnancy visceral and subcutaneous fat depths measured by ultrasound were associated with infant birth size, independent of early pregnancy BMI. A cohort study was performed at Uppsala University Hospital, Sweden, between 2015–2018. Visceral and subcutaneous fat depths were measured at the early second-trimester anomaly scan in 2498 women, giving birth to singleton, term infants. Primary outcomes were birthweight and LGA (birthweight standard deviation score > 90th percentile in the cohort). Linear and logistic regression models were used, adjusted for BMI, age, smoking, parity, maternal country of birth, gestational age and infant sex. A 5-mm increase in visceral fat depth was associated with an increase in birthweight of 8.3 g [95% confidence interval (CI) 2.5 − 14.1 g], after adjustments, and a 6% increase in the adjusted odds of having an infant born LGA (OR 1.06, CI 1.02–1.11). There was no association between subcutaneous fat depth and birthweight or LGA after covariate adjustments. Hence, visceral fat depth measured by ultrasound in early mid pregnancy was associated with excessive fetal growth, independent of early pregnancy BMI, and may be useful in models for predicting LGA infants.
Collapse
Affiliation(s)
- Emelie Lindberger
- Department of Women's and Children's Health, Uppsala University, 751 85, Uppsala, Sweden.
| | - Anna-Karin Wikström
- Department of Women's and Children's Health, Uppsala University, 751 85, Uppsala, Sweden
| | - Eva Bergman
- Department of Women's and Children's Health, Uppsala University, 751 85, Uppsala, Sweden
| | - Karin Eurenius
- Department of Women's and Children's Health, Uppsala University, 751 85, Uppsala, Sweden
| | - Ajlana Mulic-Lutvica
- Department of Women's and Children's Health, Uppsala University, 751 85, Uppsala, Sweden
| | | | - Fredrik Ahlsson
- Department of Women's and Children's Health, Uppsala University, 751 85, Uppsala, Sweden
| |
Collapse
|
36
|
Andrews C, Monthé-Drèze C, Sacks DA, Ma RCW, Tam WH, McIntyre HD, Lowe J, Catalano P, Sen S. Role of maternal glucose metabolism in the association between maternal BMI and neonatal size and adiposity. Int J Obes (Lond) 2020; 45:515-524. [PMID: 33161416 DOI: 10.1038/s41366-020-00705-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 09/29/2020] [Accepted: 10/23/2020] [Indexed: 01/09/2023]
Abstract
BACKGROUND/OBJECTIVE One potential mechanism by which maternal obesity impacts fetal growth is through hyperglycemia below the threshold for gestational diabetes. Data regarding which measures of maternal glucose metabolism mediate this association is sparse. The objectives of this study were to (i) quantify the associations of maternal pre-pregnancy body mass index (BMI) with neonatal size and adiposity and (ii) examine the role of markers of maternal glucose metabolism as mediators in these associations. SUBJECTS/METHODS This is a secondary analysis of 6,379 mother-infant dyads from the Hyperglycemia and Adverse Pregnancy Outcome cohort. Markers of glucose metabolism, including plasma glucose and c-peptide values, Stumvoll first-phase estimate, modified Matsuda index, and oral disposition index were measured and calculated from an oral glucose tolerance test (OGTT) between 24- and 32-weeks' gestation. We calculated the direct effect of maternal BMI category, measured at the time of the OGTT and regressed to estimate pre-pregnancy BMI, on neonatal (1) birth weight (BW), (2) fat mass (FM), (3) % body fat (BF%), and (4) sum of skinfold thickness (sSFT). We then calculated the indirect effect of BMI category on these measures through markers of glucose metabolism. RESULTS Maternal BMI category was positively associated with neonatal BW, FM, BF%, and sSFT. Additionally, mothers who were overweight or obese had higher odds of delivering an infant with BW, FM, BF%, or sSFT >90th percentile. Fasting glucose and c-peptide values were the strongest mediators in the linear associations between maternal BMI category and neonatal size and adiposity. CONCLUSIONS Maternal overweight and obesity were associated with higher odds of neonatal BW and adiposity >90th percentile. Fasting measures of glucose metabolism were the strongest mediators of these associations, suggesting that future studies should investigate whether incorporation of these markers in pregnant women with obesity may improve prediction of neonatal size and adiposity.
Collapse
Affiliation(s)
- Chloe Andrews
- Department of Newborn Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Carmen Monthé-Drèze
- Department of Newborn Medicine, Brigham and Women's Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - David A Sacks
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA
| | - Ronald C W Ma
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China.,Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong, China.,Chinese University of Hong Kong-Shanghai Jiao Tong University Joint Research Centre in Diabetes Genomics and Precision Medicine, Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong, China
| | - Wing Hung Tam
- Department of Obstetrics and Gynecology, The Chinese University of Hong Kong, Hong Kong, China
| | - H David McIntyre
- Mater Health and The University of Queensland, South Brisbane, QLD, Australia
| | - Julia Lowe
- University of Newcastle, Callaghan, NSW, Australia
| | - Patrick Catalano
- Mother Infant Research Institute, Tufts Medical Center, Boston, MA, USA
| | - Sarbattama Sen
- Department of Newborn Medicine, Brigham and Women's Hospital, Boston, MA, USA. .,Harvard Medical School, Boston, MA, USA.
| |
Collapse
|
37
|
Zeegers B, Offerhaus P, Peters L, Budé L, Verhoeven C, Nieuwenhuijze M. Impact of maternal height on birthweight classification in singleton births at term: a cohort study in The Netherlands. J Matern Fetal Neonatal Med 2020; 35:3167-3174. [PMID: 32883148 DOI: 10.1080/14767058.2020.1814246] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
OBJECTIVE To assess the association between maternal height and birthweight in a healthy population and to study the effect of maternal height on the classification of birthweight as small for gestational age (SGA) and large for gestational age (LGA). METHODS A descriptive, observational retrospective study was conducted in a low risk population in the Netherlands. The study included term singleton healthy nonsmoking pregnant women with normal body mass index (n = 9291). We calculated the impact of maternal height on birthweight using multiple linear regression analyses with adjustment for gestational age, gender, and parity. We calculated the number of newborns classified as SGA and LGA using the cutoff point of the Dutch Birthweight chart, which does not customize for maternal height. Subsequently, we calculated the changes in classification from SGA and LGA to appropriate for gestational age (AGA) in case of customization for maternal height. RESULTS A significant association was found between maternal height and birthweight; 15.0 g higher birthweight per extra cm maternal height (95% confidence interval 13.8-16.1; p<.001; R2 model = 0.28). The incidence of SGA was 7.1% (range 17.4-2.0% form shortest to tallest maternal height category) and of LGA 8.4% (range 1.9-21.5% from shortest to tallest maternal height category). We calculated a shift in classification: 114 newborns (17.3%) in shorter (<167 cm) women previously SGA and 165 newborns (21.1%) in taller (>173 cm) women previously LGA were classified as AGA when controlling for maternal height. CONCLUSIONS Maternal height is significantly associated with birthweight. Birthweight charts customized for maternal height change classification in one out of six SGA or LGA newborns at term.
Collapse
Affiliation(s)
- Bert Zeegers
- Research Center for Midwifery Science Maastricht, Maastricht, The Netherlands
| | - Pien Offerhaus
- Research Center for Midwifery Science Maastricht, Maastricht, The Netherlands
| | - Lilian Peters
- Department of Midwifery Science, AVAG, Amsterdam, The Netherlands.,Department of General Practice and Elderly Care Medicine, University Medical Center Groningen, Groningen, The Netherlands
| | - Luc Budé
- Research Center for Midwifery Science Maastricht, Maastricht, The Netherlands
| | - Corine Verhoeven
- Department of Midwifery Science, AVAG, Amsterdam, The Netherlands.,School of Health Sciences, University of Nottingham, Nottingham, UK
| | | |
Collapse
|
38
|
Welch BM, Keil AP, van ‘t Erve TJ, Deterding LJ, Williams JG, Lih FB, Cantonwine DE, McElrath TF, Ferguson KK. Longitudinal profiles of plasma eicosanoids during pregnancy and size for gestational age at delivery: A nested case-control study. PLoS Med 2020; 17:e1003271. [PMID: 32797061 PMCID: PMC7428021 DOI: 10.1371/journal.pmed.1003271] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 07/20/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Inflammation during pregnancy is hypothesized to influence fetal growth. Eicosanoids, an important class of lipid mediators derived from polyunsaturated fatty acids, can act as both direct influences and biomarkers of inflammation through a variety of biological pathways. However, quantifying these distinct inflammatory pathways has proven difficult. We aimed to characterize a comprehensive panel of plasma eicosanoids longitudinally across gestation in pregnant women and to determine whether levels differed by infant size at delivery. METHODS AND FINDINGS Our data come from a case-control study of 90 pregnant women nested within the LIFECODES prospective birth cohort study conducted at Brigham and Women's Hospital in Boston, Massachusetts. This study included 31 women who delivered small for gestational age (SGA) babies (SGA, ≤10th percentile), 28 who delivered large for gestational age (LGA) babies (≥90th percentile), and 31 who delivered appropriate for gestational age (AGA) babies (controls, >10th to <90th percentile). All deliveries occurred between 2010 and 2017. Most participants were in their early 30s (median age: 33 years), of white (60%) or black (20%) race/ethnicity, and of normal pre-pregnancy BMI (median BMI: 23.5 kg/m2). Women provided non-fasting plasma samples during 3 prenatal study visits (at median 11, 25, and 35 weeks gestation) and were analyzed for a panel of eicosanoids. Eicosanoids were grouped by biosynthetic pathway, defined by (1) the fatty acid precursor, including linoleic acid (LA), arachidonic acid (AA), docosahexaenoic acid (DHA), or eicosapentaenoic acid (EPA), and (2) the enzyme group, including cyclooxygenase (COX), lipoxygenase (LOX), or cytochrome P450 (CYP). Additionally, the concentrations of the 4 fatty acids (LA, AA, DHA, and EPA) were measured in maternal plasma. Analytes represent lipids from non-esterified plasma. We examined correlations among eicosanoids and trajectories across pregnancy. Differences in longitudinal concentrations between case groups were examined using Bayesian linear mixed effects models, which included participant-specific random intercepts and penalized splines on gestational age. Results showed maternal plasma levels of eicosanoids and fatty acids generally followed U-shaped curve patterns across gestation. Bayesian models showed that associations between eicosanoids and case status varied by biosynthetic pathway. Eicosanoids derived from AA via the CYP and LOX biosynthetic pathways were positively associated with SGA. The adjusted mean concentration of 12-HETE, a LOX pathway product, was 56.2% higher (95% credible interval 6.6%, 119.1%) among SGA cases compared to AGA controls. Eicosanoid associations with LGA were mostly null, but negative associations were observed with eicosanoids derived from AA by LOX enzymes. The fatty acid precursors had estimated mean concentrations 41%-97% higher among SGA cases and 33%-39% lower among LGA cases compared to controls. Primary limitations of the study included the inability to explore the potential periods of susceptibility of eicosanoids on infant size due to limited sample size, along with the use of infant size at delivery instead of longitudinal ultrasound measures to estimate fetal growth. CONCLUSIONS In this nested case-control study, we found that eicosanoids and fatty acids systematically change in maternal plasma over pregnancy. Eicosanoids from specific inflammation-related pathways were higher in mothers of SGA cases and mostly similar in mothers of LGA cases compared to controls. These findings can provide deeper insight into etiologic mechanisms of abnormal fetal growth outcomes.
Collapse
Affiliation(s)
- Barrett M. Welch
- Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle, North Carolina, United States of America
| | - Alexander P. Keil
- Department of Epidemiology, University of North Carolina, Chapel Hill, North Carolina, United States of America
| | - Thomas J. van ‘t Erve
- Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle, North Carolina, United States of America
| | - Leesa J. Deterding
- Mass Spectrometry Research and Support Group, National Institute of Environmental Health Sciences, Research Triangle, North Carolina, United States of America
| | - Jason G. Williams
- Mass Spectrometry Research and Support Group, National Institute of Environmental Health Sciences, Research Triangle, North Carolina, United States of America
| | - Fred B. Lih
- Mass Spectrometry Research and Support Group, National Institute of Environmental Health Sciences, Research Triangle, North Carolina, United States of America
| | - David E. Cantonwine
- Division of Maternal-Fetal Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Thomas F. McElrath
- Division of Maternal-Fetal Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Kelly K. Ferguson
- Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle, North Carolina, United States of America
- * E-mail:
| |
Collapse
|
39
|
Placental function in maternal obesity. Clin Sci (Lond) 2020; 134:961-984. [PMID: 32313958 DOI: 10.1042/cs20190266] [Citation(s) in RCA: 107] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 04/07/2020] [Accepted: 04/08/2020] [Indexed: 02/06/2023]
Abstract
Maternal obesity is associated with pregnancy complications and increases the risk for the infant to develop obesity, diabetes and cardiovascular disease later in life. However, the mechanisms linking the maternal obesogenic environment to adverse short- and long-term outcomes remain poorly understood. As compared with pregnant women with normal BMI, women entering pregnancy obese have more pronounced insulin resistance, higher circulating plasma insulin, leptin, IGF-1, lipids and possibly proinflammatory cytokines and lower plasma adiponectin. Importantly, the changes in maternal levels of nutrients, growth factors and hormones in maternal obesity modulate placental function. For example, high insulin, leptin, IGF-1 and low adiponectin in obese pregnant women activate mTOR signaling in the placenta, promoting protein synthesis, mitochondrial function and nutrient transport. These changes are believed to increase fetal nutrient supply and contribute to fetal overgrowth and/or adiposity in offspring, which increases the risk to develop disease later in life. However, the majority of obese women give birth to normal weight infants and these pregnancies are also associated with activation of inflammatory signaling pathways, oxidative stress, decreased oxidative phosphorylation and lipid accumulation in the placenta. Recent bioinformatics approaches have expanded our understanding of how maternal obesity affects the placenta; however, the link between changes in placental function and adverse outcomes in obese women giving birth to normal sized infants is unclear. Interventions that specifically target placental function, such as activation of placental adiponectin receptors, may prevent the transmission of metabolic disease from obese women to the next generation.
Collapse
|
40
|
Ikedionwu CA, Dongarwar D, Yusuf KK, Ibrahimi S, Salinas-Miranda AA, Salihu HM. Pre-pregnancy maternal obesity, macrosomia, and risk of stillbirth: A population-based study. Eur J Obstet Gynecol Reprod Biol 2020; 252:1-6. [PMID: 32562938 DOI: 10.1016/j.ejogrb.2020.06.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 06/04/2020] [Accepted: 06/06/2020] [Indexed: 10/24/2022]
Abstract
OBJECTIVE An examination of the synergistic effects of maternal obesity and macrosomia on the risk of stillbirth is lacking. The purpose of this study was to determine the association between fetal macrosomia, maternal obesity, and the risk of stillbirth. METHODS This retrospective cross-sectional study used the CDC's Birth Data and Fetal Death Data files for 2014-2017 [n = 10,043,398 total births; including 48,799 stillbirths]. The exposure was fetal macrosomia stratified by obesity subtypes (I-III). The outcome was the risk of stillbirth. We also controlled for potential and known confounding factors in adjusted models. Adjusted Relative Risks (ARR) were estimated with log-binomial regression models. RESULTS The rate of stillbirth was higher among macrosomic infants born to mothers with obesity compared to those without (6.55 vs. 0.54 per 1000 total births). After controlling for confounding, women with obesity types II and III were at increased risk for stillbirth [Obesity II ARR = 2.37 (2.07-2.72); Obesity III ARR = 9.06 (7.61-10.78)]. CONCLUSIONS FOR PRACTICE Obesity-related fetal overgrowth is a significant risk factor for stillbirth, especially among women with type II and type III obesity. This finding highlights the need for more effective clinical and public health strategies to address pre-pregnancy obesity and to optimize gestational weight gain.
Collapse
Affiliation(s)
- Chioma A Ikedionwu
- Center of Excellence in Health Equity, Training and Research, Baylor College of Medicine, Houston, TX, USA
| | - Deepa Dongarwar
- Center of Excellence in Health Equity, Training and Research, Baylor College of Medicine, Houston, TX, USA; Office of the Provost, Baylor College of Medicine, Houston, TX, USA
| | - Korede K Yusuf
- College of Nursing & Public Health, Adelphi University, Garden City, NY, USA
| | - Sahra Ibrahimi
- College of Nursing & Public Health, Adelphi University, Garden City, NY, USA
| | | | - Hamisu M Salihu
- Center of Excellence in Health Equity, Training and Research, Baylor College of Medicine, Houston, TX, USA; Department of Family and Community Medicine, Baylor College of Medicine, Houston, TX, USA.
| |
Collapse
|
41
|
Kleiner I, Ram S, Kovo M, Schreiber L, Barber E, Levy M, Fainstein N, Bar J, Weiner E. Pregnancy outcomes in association with placental histopathology in pregnancies complicated by macrosomia in diabetic vs. non-diabetic women. Eur J Obstet Gynecol Reprod Biol 2020; 248:24-29. [PMID: 32172022 DOI: 10.1016/j.ejogrb.2020.03.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Revised: 03/05/2020] [Accepted: 03/06/2020] [Indexed: 02/06/2023]
Abstract
OBJECTIVE We aimed to compare pregnancy outcomes in association with placental pathology in pregnancies complicated by macrosomia in diabetic vs. non-diabetic women. STUDY DESIGN Pregnancies complicated by macrosomia (≥4000gr) were included. Pregnancy and delivery characteristics, neonatal outcomes and placental histopathology reports were compared between macrosomia in diabetic [pre-gestational or Gestational Diabetes Mellitus (GDM)] women (diabetic-macrosomia group) vs. non-diabetic women (non-diabetic macrosomia group). Adverse neonatal outcome was defined as ≥1 neonatal complications. Multivariate analysis was used to identify independent associations with adverse neonatal outcome. RESULTS The diabetic macrosomia group (n = 160) was characterized by higher maternal age (p = 0.002), Body Mass Index (BMI) (p < 0.001), and smoking (p = 0.03), and lower gestational age at delivery (p = 0.001). The diabetic-macrosomia group had higher rates of scheduled Cesarean deliveries (CDs) (58.9 % vs23.7 %,p < 0.001) while the non-diabetic macrosomia group (n = 214) had higher rates of emergent CDs (76.3 % vs.40.7 %,p < 0.001), perineal tears (p = 0.027) and Post Partum Hemorrhage (PPH) (p = 0.006). Placentas from the non-diabetic macrosomia group were characterized by higher rates of maternal and fetal inflammatory response lesions (p < 0.001). Except for higher jaundice rate in the diabetic macrosomia group (p < 0.001), none of the other neonatal outcomes including shoulder dystocia differed between the groups. In multivariate analysis GA < 37 weeks (aOR = 1.4,95 %,CI-1.2-3.9), and emergent CDs (aOR = 1.7,95 %,CI-1.4-4.1) but not diabetes (aOR = 1.1,95 %,CI-0.7-3.9) were associated with adverse neonatal outcome. CONCLUSIONS Despite major differences in maternal demographics, mode of delivery, maternal morbidity, and placental characteristics- adverse neonatal outcome did not differ between macrosomia in diabetic vs. non-diabetic women and was high in both groups. Clinicians should be aware of the high rate of adverse neonatal outcome in macrosomic fetuses, even in the absence of diabetes mellitus.
Collapse
Affiliation(s)
- Ilia Kleiner
- Departments of Obstetrics & Gynecology, The Edith Wolfson Medical Center, Holon, Israel(1).
| | - Shai Ram
- Departments of Obstetrics & Gynecology, The Edith Wolfson Medical Center, Holon, Israel(1)
| | - Michal Kovo
- Departments of Obstetrics & Gynecology, The Edith Wolfson Medical Center, Holon, Israel(1)
| | - Letizia Schreiber
- Department of Pathology, The Edith Wolfson Medical Center, Holon, Israel
| | - Elad Barber
- Departments of Obstetrics & Gynecology, The Edith Wolfson Medical Center, Holon, Israel(1)
| | - Michal Levy
- Departments of Obstetrics & Gynecology, The Edith Wolfson Medical Center, Holon, Israel(1)
| | - Nataly Fainstein
- Departments of Obstetrics & Gynecology, The Edith Wolfson Medical Center, Holon, Israel(1)
| | - Jacob Bar
- Departments of Obstetrics & Gynecology, The Edith Wolfson Medical Center, Holon, Israel(1)
| | - Eran Weiner
- Departments of Obstetrics & Gynecology, The Edith Wolfson Medical Center, Holon, Israel(1)
| |
Collapse
|
42
|
Shinohara S, Amemiya A, Takizawa M. Association between false positive glucose challenge test results and large-for-gestational-age infants: a retrospective cohort study. BMJ Open 2020; 10:e034627. [PMID: 32102822 PMCID: PMC7045087 DOI: 10.1136/bmjopen-2019-034627] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
OBJECTIVES There is no consensus regarding a possible relation between false positive glucose challenge test (GCT) results and large-for-gestational-age (LGA) infants. This study aimed to clarify the association between false positive GCT results and LGA, after adjusting for potential confounding factors, using a large clinical dataset. DESIGN Retrospective cohort study. SETTING National Hospital Organisation Kofu National Hospital, which is a community hospital, between January 2012 and August 2019. PARTICIPANTS Japanese women who underwent GCT between 24 and 28 weeks of gestation at the hospital were included. After excluding those with gestational diabetes mellitus, diabetes in pregnancy and multiple pregnancies, subjects were divided into a false positive GCT group (≥140 mg/dL) and a GCT negative group (<140 mg/dL). METHODS Obstetric records of patients were examined. The χ2-test and multivariable logistic regression analysis were used to investigate the association between false positive GCT results and LGA. PRIMARY AND SECONDARY OUTCOME MEASURES Incidence of LGA and the association between false positive GCT results and LGA. RESULTS The mean subject age was 31.4±5.5 years, with 43.3% nulliparity (n=974) and 2160 (96.1%) term deliveries. The incidence of LGA was 9.4% (211/2248) and 11.4% (257/2248) of the women had false positive GCT results. False positive GCT results were significantly associated with an increased risk of LGA (OR, 1.51; 95% CI, 1.02 to 2.23), after controlling for maternal age, prepregnancy maternal weight, maternal weight gain during pregnancy and parity. CONCLUSIONS It appears that there is a significant association between false positive GCT results and LGA. Additional research is required to confirm these results and to investigate appropriate interventions for women with abnormal screens for gestational diabetes mellitus.
Collapse
Affiliation(s)
| | | | - Motoi Takizawa
- Obstetrics and Gynecology, Kofu National Hospital, Kofu, Japan
| |
Collapse
|
43
|
Stanirowski PJ, Lipa M, Bomba-Opoń D, Wielgoś M. Expression of placental glucose transporter proteins in pregnancies complicated by fetal growth disorders. ADVANCES IN PROTEIN CHEMISTRY AND STRUCTURAL BIOLOGY 2020; 123:95-131. [PMID: 33485490 DOI: 10.1016/bs.apcsb.2019.12.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
During pregnancy fetal growth disorders, including fetal macrosomia and fetal growth restriction (FGR) are associated with numerous maternal-fetal complications, as well as due to the adverse effect of the intrauterine environment lead to an increased morbidity in adult life. Accumulating evidence suggests that occurrence of fetal macrosomia or FGR, may be associated with alterations in the transfer of nutrients across the placenta, in particular of glucose. The placental expression and activity of specific GLUT transporters are the main regulatory factors in the process of maternal-fetal glucose exchange. This review article summarizes the results of previous studies on the expression of GLUT transporters in the placenta, concentrating on human pregnancies complicated by intrauterine fetal growth disorders. Characteristics of each transporter protein found in the placenta is presented, alterations in the location and expression of GLUT isoforms observed in individual placental compartments are described, and the factors regulating the expression of selected GLUT proteins are examined. Based on the above data, the potential function of each GLUT isoform in the maternal-fetal glucose transfer is determined. Further on, a detailed analysis of changes in the expression of glucose transporters in pregnancies complicated by fetal growth disorders is given, and significance of these modifications for the pathogenesis of fetal macrosomia and FGR is discussed. In the final part novel interventional approaches that might reduce the risk associated with abnormalities of intrauterine fetal growth through modifications of placental GLUT-mediated glucose transfer are explored.
Collapse
Affiliation(s)
- Paweł Jan Stanirowski
- 1(st) Department of Obstetrics and Gynecology, Medical University of Warsaw, Warsaw, Poland; Club 35. Polish Society of Gynecologists and Obstetricians, Warsaw, Poland
| | - Michał Lipa
- 1(st) Department of Obstetrics and Gynecology, Medical University of Warsaw, Warsaw, Poland; Club 35. Polish Society of Gynecologists and Obstetricians, Warsaw, Poland
| | - Dorota Bomba-Opoń
- 1(st) Department of Obstetrics and Gynecology, Medical University of Warsaw, Warsaw, Poland
| | - Mirosław Wielgoś
- 1(st) Department of Obstetrics and Gynecology, Medical University of Warsaw, Warsaw, Poland
| |
Collapse
|
44
|
Shen M, Li L. Differences in Cesarean section rates by fetal sex among Chinese women in the United States: Does Chinese culture play a role? ECONOMICS AND HUMAN BIOLOGY 2020; 36:100824. [PMID: 31675612 DOI: 10.1016/j.ehb.2019.100824] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Revised: 09/28/2019] [Accepted: 10/12/2019] [Indexed: 06/10/2023]
Abstract
To investigate whether elements of Chinese culture, such as son preference, influence women's mode of child delivery, this paper analyzes how fetal sex affects C-section rates among Chinese mothers compared with Japanese mothers in the United States. It uses birth certificate data from 1990 to 2000, a period when women were routinely able to learn the sex of the fetus during pregnancy. Compared with Japanese mothers, Chinese mothers were 1 percentage point more likely to undergo C-section when giving birth to boys than when giving birth to girls. This result is robust to the addition of a rich set of controls and the restriction of the sample to infants without congenital diseases or anomalies at birth. The effects are concentrated in subgroups that are more likely to prefer sons-specifically, where both parents are Asian or where mothers are first-generation immigrants. The findings offer valuable insights for health professionals into culturally driven pregnancy behaviors among Chinese women, potentially enabling them to offer more culturally appropriate healthcare as they support women in making a healthy transition to motherhood.
Collapse
Affiliation(s)
- Menghan Shen
- Center for Chinese Public Administration Research, School of Government, Sun Yat-sen University, No. 135 Xin Gang Xi Road, Guangzhou, 510275, China.
| | - Linyan Li
- Harvard T.H. Chan School of Public Health, Boston, MA, 02215, USA.
| |
Collapse
|
45
|
Yu M, Wang W, Wang H. The Late-Gestational Triglyceride to High-Density Lipoprotein Cholesterol Ratio Is Associated with Neonatal Macrosomia in Women without Diabetes Mellitus. Int J Endocrinol 2020; 2020:7250287. [PMID: 32655633 PMCID: PMC7321524 DOI: 10.1155/2020/7250287] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 04/28/2020] [Accepted: 05/15/2020] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE To investigate the associations between late-gestational dyslipidemia, expressed as the ratio between triglycerides (TGs) and high-density lipoprotein cholesterol (HDL), and the risk of macrosomia among nondiabetic pregnant women. METHODS In this case-control study, 171 pregnant women who delivered macrosomia newborns were recruited from a total of 1856 nondiabetic pregnant women who delivered a singleton, nonanomalous newborn. A total of 684 normal controls were one-to-four matched by age. Logistic regression analysis was used to analyze the association between the TG/HDL ratio and the neonatal body weight as well as the risk of macrosomia. RESULTS The maternal serum TG and TG/HDL levels were much higher in the macrosomia group, while the maternal serum HDL-C levels were much lower in the macrosomia group than those in the control group. However, the serum total cholesterol (TC) and LDL-C levels were not significantly different between the two groups. Furthermore, maternal TG/HDL levels were positively associated with neonatal body weight. The confounding factors including maternal age, maternal height, gestational age, maternal body mass index (BMI), FPG, SBP, and neonatal sex were adjusted. A positive association between TG/HDL and neonatal body weight was still found. Moreover, the prevalence of macrosomia increased markedly in a dose-dependent manner as with maternal TG/HDL levels increased. CONCLUSIONS Maternal serum TG/HDL levels at late gestation are positively associated with neonatal body weight and the risk of macrosomia in women without DM. Maintaining maternal lipid levels in an appropriate range is important in the context of fetal overgrowth and primary prevention of macrosomia.
Collapse
Affiliation(s)
- Mengru Yu
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
- Key laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, Shandong, China
- Shandong Key Laboratory of Reproductive Medicine, Jinan, Shandong, China
- Shandong Provincial Clinical Research Center for Reproductive Health, Jinan, Shandong, China
- National Research Center for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan, Shandong, China
| | - Wenting Wang
- Department of Obstetrics and Gynecology, The Second Hospital of Shandong University, Jinan, China
| | - Hong Wang
- Department of Obstetrics and Gynecology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| |
Collapse
|
46
|
Yu W, Wu N, Li L, OuYang H, Qian M, Shen H. A Review of Research Progress on Glycemic Variability and Gestational Diabetes. Diabetes Metab Syndr Obes 2020; 13:2729-2741. [PMID: 32801819 PMCID: PMC7414929 DOI: 10.2147/dmso.s261486] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 07/11/2020] [Indexed: 01/27/2023] Open
Abstract
Gestational diabetes mellitus (GDM) is associated with many adverse obstetric outcomes and neonatal outcomes, including preeclampsia, Cesarean section, and macrosomia. Active screening and early diabetes control can reduce the occurrence of adverse outcomes. Glycosylated hemoglobin (HbA1c) only reflects average blood glucose levels, but not glycemic variability (GV). Studies have shown that GV can cause a series of adverse reactions, and good control of GV can reduce the incidence of adverse pregnancy outcomes in patients with GDM. In order to provide clinicians with a better basis for diagnosis and treatment, this study reviewed the measurement, evaluation, and control of GV, the importance of GV for patients with GDM, and correlations between GV and maternal and neonatal outcomes.
Collapse
Affiliation(s)
- Wenshu Yu
- Department of Endocrinology, Shengjing Hospital of China Medical University, Shenyang, People’ s Republic of China
| | - Na Wu
- Department of Endocrinology, Shengjing Hospital of China Medical University, Shenyang, People’ s Republic of China
- Correspondence: Na Wu Department of Endocrinology, Shengjing Hospital of China Medical University, 36 Sanhao Road, Heping District, Shenyang, Liaoning Province110004, People’ s Republic of ChinaTel +86 18940258445 Email
| | - Ling Li
- Department of Endocrinology, Shengjing Hospital of China Medical University, Shenyang, People’ s Republic of China
| | - Hong OuYang
- Department of Endocrinology, Shengjing Hospital of China Medical University, Shenyang, People’ s Republic of China
| | - Meichen Qian
- Department of Endocrinology, Shengjing Hospital of China Medical University, Shenyang, People’ s Republic of China
| | - Haitao Shen
- Department of Emergency Medicine, Shengjing Hospital of China Medical University, Shenyang, People’s Republic of China
| |
Collapse
|
47
|
Pereda J, Bove I, Pineyro MM. Excessive Maternal Weight and Diabetes Are Risk Factors for Macrosomia: A Cross-Sectional Study of 42,663 Pregnancies in Uruguay. Front Endocrinol (Lausanne) 2020; 11:588443. [PMID: 33224106 PMCID: PMC7669744 DOI: 10.3389/fendo.2020.588443] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 10/09/2020] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE To evaluate the risk of macrosomia in newborns from women with gestational diabetes, pregestational diabetes, overweight, and obesity in Uruguay in 2012, as well as its association with prolonged pregnancy, maternal age, multiparity, and excessive gestational weight gain (EGWG). METHODS We performed a cross-sectional study of 42,663 pregnant women. The risk of macrosomia was studied using logistic regression. RESULTS Mean maternal age was 26.7 ± 6.8 years. Pregestational overweight and obesity was present in 20.9% and 10.7% of women, respectively. There were 28.1% and 19.8% of women overweight and obese at the end of the pregnancy, respectively. Furthermore, 0.5% had pregestational diabetes and 8.5% were multiparous. Twenty two percent developed gestational diabetes and 44.9% had EGWG. The prevalence of macrosomia was 7.9%, significantly more prevalent in males (10.0% vs. 5.5%, p<0.005). Univariate analysis showed that obesity and overweight pre-pregnancy, obesity and overweight at the end of pregnancy, EGWG, pregestational diabetes, gestational diabetes, multiparity, prolonged pregnancy, and male newborn were strongly associated with macrosomia (p<0.0001). Maternal age >35 years did not increase the risk of macrosomia. After multiple logistic regression macrosomia was more likely in pre-gestational obese women (OR 1.24; CI 1.07-1.44), overweight women at the end of pregnancy (OR 1.66; CI 1.46-1.87), obese women at the end of pregnancy (OR 2.21; CI 1.90-2.58), women with EGWG (OR 1.78; CI 1.59-1.98), pregestational diabetes (OR 1.75; CI 1.15-2.69), gestational diabetes (OR 1.39; CI 1.25-1.53), prolonged pregnancy (OR 2.67; CI 2.28-3.12), multiparity (OR 1.24; CI 1.04-1.48), and male newborn (OR 1.89; CI 1.72-2.08). CONCLUSION Maternal overweight, obesity, EGWG, and gestational diabetes are prevalent in Uruguay, increasing the risk of macrosomia. Efforts to implement strategies to decrease the prevalence of overweight and obesity among women of reproductive age are essential to improve maternal and neonatal outcomes.
Collapse
Affiliation(s)
- Jimena Pereda
- Clinica de Endocrinología y Metabolismo, Hospital de Clínicas, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - Isabel Bove
- Departamento de Ciencias Cognitivas y de la Salud, Universidad Católica del Uruguay, Montevideo, Uruguay
| | - Maria M. Pineyro
- Clinica de Endocrinología y Metabolismo, Hospital de Clínicas, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
- *Correspondence: Maria M. Pineyro, ; orcid.org/0000-0003-2083-7839
| |
Collapse
|
48
|
Does the Porter formula hold its promise? A weight estimation formula for macrosomic fetuses put to the test. Arch Gynecol Obstet 2019; 301:129-135. [PMID: 31883045 PMCID: PMC7028832 DOI: 10.1007/s00404-019-05410-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2019] [Accepted: 12/07/2019] [Indexed: 11/06/2022]
Abstract
Purpose Estimating fetal weight using ultrasound measurements is an essential task in obstetrics departments. Most of the commonly used weight estimation formulas underestimate fetal weight when the actual birthweight exceeds 4000 g. Porter et al. published a specially designed formula in an attempt to improve detection rates for such macrosomic infants. In this study, we question the usefulness of the Porter formula in clinical practice and draw attention to some critical issues concerning the derivation of specialized formulas of this type. Methods A retrospective cohort study was carried out, including 4654 singleton pregnancies with a birthweight ≥ 3500 g, with ultrasound examinations performed within 14 days before delivery. Fetal weight estimations derived using the Porter and Hadlock formulas were compared. Results Of the macrosomic infants, 27.08% were identified by the Hadlock formula, with a false-positive rate of 4.60%. All macrosomic fetuses were detected using the Porter formula, with a false-positive rate of 100%; 99.96% of all weight estimations using the Porter formula fell within a range of 4300 g ± 10%. The Porter formula only provides macrosomic estimates. Conclusions The Porter formula does not succeed in distinguishing macrosomic from normal-weight fetuses. High-risk fetuses with a birthweight ≥ 4500 g in particular are not detected more precisely than with the Hadlock formula. For these reasons, we believe that the Porter formula should not be used in clinical practice. Newly derived weight estimation formulas for macrosomic fetuses must not be based solely on a macrosomic data set. Electronic supplementary material The online version of this article (10.1007/s00404-019-05410-7) contains supplementary material, which is available to authorized users.
Collapse
|
49
|
Abstract
Delivery room emergencies due to birth injuries are serious, usually unexpected, and can be distressing situations that necessitate immediate action to reduce neonatal morbidity and prevent neonatal mortality. Birth injuries requiring immediate, urgent care in the delivery room are uncommon, hence knowledge of obstetric risk factors and prenatal conditions linked to birth injury is an important first step in the management of affected neonates. Furthermore, immediate recognition of injury and quick action upon delivery is essential in order to achieve the best possible outcomes. This chapter briefly reviews the known risk factors associated with birth injury, and then discusses the identification and management of specific injuries that may require immediate treatment in the delivery room, or hasty management within hours after birth.
Collapse
Affiliation(s)
- Tiffany McKee-Garrett
- Baylor College of Medicine, Department of Pediatrics, Section of Neonatology, Houston, TX, USA.
| |
Collapse
|
50
|
Das NS, Dheen ST, Ling EA, Bay BH, Srinivasan DK. Therapeutic Prospects in Preeclampsia - A Mini-Review. Curr Med Chem 2019; 26:4786-4798. [PMID: 30836908 DOI: 10.2174/0929867326666190228115423] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Revised: 02/07/2019] [Accepted: 02/13/2019] [Indexed: 12/25/2022]
Abstract
BACKGROUND Preeclapmsia (PE) is characterized by early onset symptoms such as elevated blood pressure, proteinuria and edema in the pregnant woman, and may result in seizures in the affected female. Currently, there are no therapeutic drugs available to treat this condition, but there are interventions to regulate the symptoms based on the gestational period of the fetus, although the largely favored option is delivery of the fetus and placenta. OBJECTIVE A search for biomolecules associated with PE was conducted so as to identify diagnostic markers and therapeutic leads. RESULTS The literature search resulted in the identification of biomolecules such as Corin and Placental Protein 13 (PP13), among others that are associated with PE. Thereby, giving an insight into the various mechanistic pathways involved in the causation of PE. However, it is also evident that PE cannot be solely attributed to any single mechanism but is due to an interplay of different factors that have led to the development of this disease condition. CONCLUSION The identified biomarkers would ultimately help in understanding this complex disease and perhaps lead to the discovery of potential effective molecular targets for clinical trials, thereby providing a valuable therapeutic option for affected pregnant women.
Collapse
Affiliation(s)
- N S Das
- Department of Anatomy, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - S T Dheen
- Department of Anatomy, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - E A Ling
- Department of Anatomy, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - B H Bay
- Department of Anatomy, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - D K Srinivasan
- Department of Anatomy, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| |
Collapse
|