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Andreani GA, Mahmood S, Kua KL, Patel MS, Rideout TC. Influence of maternal α-lipoic acid supplementation in Sprague Dawley rats on maternal and fetal metabolic health in pregnancies complicated by obesity. J Nutr Biochem 2024:109731. [PMID: 39147245 DOI: 10.1016/j.jnutbio.2024.109731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2024] [Revised: 07/19/2024] [Accepted: 08/04/2024] [Indexed: 08/17/2024]
Abstract
The objective of this study was to investigate the influence of α-lipoic acid (LA; R enantiomer) supplementation on maternal and fetal metabolic health in pregnancies complicated by maternal obesity. Forty female Sprague-Dawley rats were randomized to one of four treatment groups (n=10/group) throughout pre-pregnancy (3 weeks) and gestation (20 days): (i) a low calorie control (CON); (ii) a high calorie obesity-inducing diet (HC); (iii) the HC diet with 0.25% LA (HC+LA) or; (iv) the HC diet pair-fed to match the caloric intake of the HC+LA group (HC+PF). On gestation day 20, pregnant rats were placed under anesthesia for collection of maternal/fetal blood and tissues. Compared with the HC group, LA-supplemented mothers demonstrated lower maternal pre-pregnancy and gestational weight gain (GWG), improved glycemic control (lower Homeostatic Model Assessment for Insulin Resistance), and higher cholesterol concentrations in serum [high-density lipoprotein cholesterol (HDL-C) and low-and very-low density lipoprotein cholesterol (LDL/VLDL) fractions] and liver. Male and female fetuses from LA-supplemented mothers exhibited lower body weight, improved insulin sensitivity, and evidence of altered lipid metabolism including lower serum HDL-C, lower serum triglyceride (TG), and increased hepatic TG accumulation. Although maternal LA supplementation showed some benefit for both mothers and fetuses with respect to obesity and glycemic control, concern about the potential longer-term implications of liver cholesterol (mothers) and TG accumulation (fetuses) needs further investigation.
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Affiliation(s)
- Gabriella A Andreani
- Departments of (a)Exercise and Nutrition Sciences, School of Public Health and Health Professions.
| | - Saleh Mahmood
- Departments of (a)Exercise and Nutrition Sciences, School of Public Health and Health Professions.
| | - Kok Lim Kua
- Department of Pediatrics, Center for Diabetes and Metabolic Disease, and Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, 46077, USA.
| | - Mulchand S Patel
- Biochemistry, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA 14214.
| | - Todd C Rideout
- Departments of (a)Exercise and Nutrition Sciences, School of Public Health and Health Professions.
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Dikgale B, Dlakavu F, Masenge A, De Gouveia S, Adam S. Pregnant women's dietary patterns and knowledge of gestational weight gain: A cross-sectional study. Int J Gynaecol Obstet 2024; 166:871-878. [PMID: 38523434 DOI: 10.1002/ijgo.15462] [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: 02/24/2023] [Revised: 12/18/2023] [Accepted: 02/26/2024] [Indexed: 03/26/2024]
Abstract
OBJECTIVE Excess gestational weight gain (GWG) is a risk factor for various unfavorable maternal and neonatal outcomes that may be preventable. Maintaining a healthy lifestyle while pregnant can help prevent uncontrollable weight gain. The aim of this study was to assess pregnant women's knowledge on weight, GWG, diet, and knowledge of obesity-related complications among women who seek care at our semi-urban, regional setting. METHODS A prospective observational study was conducted at the prenatal clinic at Kalafong Academic Hospital. Prospective participants completed a questionnaire on their perception of GWG, attitudes toward GWG, knowledge of GWG, associated complications of obesity, and food choices. Data analysis was performed using SAS version 9.4. RESULTS The majority of the 500 individuals were overweight or obese prior to pregnancy. By the end of the third trimester, this increased by 10.1% (n = 420; 86.1%). Nearly half (n = 240; 48.78%) of the overweight and obese women underestimated their weight. Only 26.53% (n = 26) of women who checked their body mass index (BMI, calculated as weight in kilograms divided by the square of height in meters) gained weight according to recommendations. However, less than half (n = 96; 30.5%) gained weight within the recommended range, despite the fact that the majority of them (n = 315; 64%) were aware of the harmful effects of obesity on the cardiovascular system and the effects of high calories on weight gain (n = 321; 65%). CONCLUSION Despite basic knowledge of the impact of high-caloric intake on weight gain and cardiovascular complications, less than half of the study population gained weight within the recommended range.
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Affiliation(s)
- Busisiwe Dikgale
- Department of Obstetrics and Gynaecology, University of Pretoria, Pretoria, South Africa
| | - Fuziwe Dlakavu
- Department of Obstetrics and Gynaecology, University of Pretoria, Pretoria, South Africa
| | - Andries Masenge
- Department of Statistics, University of Pretoria, Pretoria, South Africa
| | | | - Sumaiya Adam
- Department of Obstetrics and Gynaecology, University of Pretoria, Pretoria, South Africa
- Diabetes Research Centre, University of Pretoria, Pretoria, South Africa
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Talbot H, Peters S, Furber C, Smith DM. Midwives' experiences of discussing health behaviour change within routine maternity care: A qualitative systematic review and meta-synthesis. Women Birth 2024; 37:303-316. [PMID: 38195300 DOI: 10.1016/j.wombi.2024.01.002] [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: 09/06/2023] [Revised: 12/22/2023] [Accepted: 01/02/2024] [Indexed: 01/11/2024]
Abstract
PROBLEM Behaviours, such as smoking, alcohol use, unhealthy diet, lack of physical activity and vaccination non-adherence may lead to adverse pregnancy outcomes. BACKGROUND Pregnancy has been identified as an opportune time for midwives to support women to make health behaviour changes. AIM To synthesise existing qualitative research exploring midwives' experiences of discussing health behaviour change with women within routine care. METHODS A systematic search was conducted across: Maternity and Infant Care, PsycINFO, Cumulative Index to Nursing and Allied Health Literature, and Applied Social Sciences Index and Abstracts. Thematic analysis was used to synthesise the data. A professional and public advisory group provided feedback during the synthesis stage. FINDINGS Twenty-two studies, published between 2005 and 2023, which represented findings from eight countries, were included in the review. The meta-synthesis revealed three themes: The midwife-woman relationship; Reflective and tailored behaviour change communication; Practical barriers to behaviour change conversations. This led to one overarching theme: Although midwives recognised the importance of behaviour change discussions, these conversations were not prioritised in clinical practice. CONCLUSION Health behaviour change discussions were de-prioritised in midwives' clinical practice. Future research should explore intervention development to support midwives with their health behaviour change communication.
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Affiliation(s)
- Hannah Talbot
- Division of Psychology and Mental Health, School of Health Sciences, University of Manchester, UK.
| | - Sarah Peters
- Division of Psychology and Mental Health, School of Health Sciences, University of Manchester, UK
| | - Christine Furber
- Division of Nursing, Midwifery and Social Work, School of Health Sciences, University of Manchester, UK
| | - Debbie M Smith
- Division of Psychology and Mental Health, School of Health Sciences, University of Manchester, UK
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Chuang FC, Huang HY, Chen YH, Huang JP. Optimal gestational weight gain in Taiwan: A retrospective cohort study. Taiwan J Obstet Gynecol 2024; 63:220-224. [PMID: 38485318 DOI: 10.1016/j.tjog.2024.01.034] [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] [Accepted: 01/17/2024] [Indexed: 03/19/2024] Open
Abstract
OBJECTIVE Maternal body mass index (BMI) and gestational weight gain (GWG) are believed to be associated with fetal conditions and maternal complications. The aim of this study was investigating the influence of maternal prepregnancy BMI and GWG on pregnancy outcomes and exploring the optimal GWG in Taiwanese singleton women. MATERIALS AND METHODS Retrospective records of 8146 singleton pregnant women between 2017 and 2019, obtained from a tertiary center in Taiwan were reviewed, and the associations between maternal prepregnancy BMI, GWG, and perinatal outcomes were analyzed. The patients were divided into five groups based on prepregnancy BMIs, defined by Taiwan Health Promotion Administration, as underweight (BMI <18.5 kg/m2), normal-weight (18.5 ≤ BMI <24 kg/m2), overweight (24.0 ≤ BMI <27.0 kg/m2), mild obese (27.0 ≤ BMI <30 kg/m2) and moderate-to-severe obese (BMI ≥30.0 kg/m2), and the lowest risks of different complications were summarized in each group. Also, using the Institute of Medicine and Japanese guidelines as reference, the Taiwanese recommendations for GWG were revised. RESULTS The rate of cesarean section, hypertensive disorder, preeclampsia, preeclampsia with severe features, and preterm birth were higher in prepregnancy overweight and obese women than in normal-weight women (p < 0.05). In the Taiwanese population, the recommended GWG for underweight pregnant women is 11-15 kg, for normal-weight pregnant women, it is 9.4-13.5 kg, for overweight pregnant women, it is 7.9-11.4 kg, for mild obese pregnant women, it is 7.3-10 kg, and for moderate-to-severe obese pregnant women, it is 4.9-9 kg with lowest perinatal complications. CONCLUSIONS Unsatisfactory controlled prepregnancy weight (BMI ≥24) and inappropriate body weight gain during pregnancy can increase the risk of adverse pregnancy complications. Taiwanese GWG guidelines should be revised based on the characteristics and clinical data of the local population.
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Affiliation(s)
- Fu-Ching Chuang
- Department of Obstetrics and Gynecology, MacKay Memorial Hospital, Taipei, Taiwan
| | - Hsin-Yin Huang
- Department of Obstetrics and Gynecology, MacKay Memorial Hospital, Taipei, Taiwan
| | - Yu-Hao Chen
- Department of Obstetrics and Gynecology, MacKay Memorial Hospital, Taipei, Taiwan
| | - Jian-Pei Huang
- Department of Obstetrics and Gynecology, MacKay Memorial Hospital, Taipei, Taiwan; MacKay Junior College of Medicine, Nursing and Management, New Taipei City, 251, Taiwan; Department of Medicine, MacKay Medical College, New Taipei City, 252, Taiwan.
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Girchenko P, Lahti-Pulkkinen M, Hämäläinen E, Laivuori H, Villa PM, Kajantie E, Räikkönen K. Associations of polymetabolic risk of high maternal pre-pregnancy body mass index with pregnancy complications, birth outcomes, and early childhood neurodevelopment: findings from two pregnancy cohorts. BMC Pregnancy Childbirth 2024; 24:78. [PMID: 38267899 PMCID: PMC10807109 DOI: 10.1186/s12884-024-06274-9] [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: 08/24/2023] [Accepted: 01/15/2024] [Indexed: 01/26/2024] Open
Abstract
BACKGROUND A substantial proportion of maternal pregnancy complications, adverse birth outcomes and neurodevelopmental delay in children may be attributable to high maternal pre-pregnancy Body Mass Index (BMI). However, BMI alone is insufficient for the identification of all at-risk mothers and children as many women with non-obesity(< 30 kg/m2) or normal weight(18.5-24.99 kg/m2) and their children may suffer from adversities. Evidence suggests that BMI-related metabolic changes during pregnancy may predict adverse mother-child outcomes better than maternal anthropometric BMI. METHODS In a cohort of 425 mother-child dyads, we identified maternal BMI-defined metabolome based on associations of 95 metabolic measures measured three times during pregnancy with maternal pre-pregnancy BMI. We then examined whether maternal BMI-defined metabolome performed better than anthropometric BMI in predicting gestational diabetes, hypertensive disorders, gestational weight gain (GWG), Caesarian section delivery, child gestational age and weight at birth, preterm birth, admission to neonatal intensive care unit (NICU), and childhood neurodevelopment. Based on metabolic measures with the highest contributions to BMI-defined metabolome, including inflammatory and glycolysis-related measures, fatty acids, fluid balance, ketone bodies, lipids and amino acids, we created a set of maternal high BMI-related polymetabolic risk scores (PMRSs), and in an independent replication cohort of 489 mother-child dyads tested their performance in predicting the same set of mother-child outcomes in comparison to anthropometric BMI. RESULTS BMI-defined metabolome predicted all of the studied mother-child outcomes and improved their prediction over anthropometric BMI, except for gestational hypertension and GWG. BMI-related PMRSs predicted gestational diabetes, preeclampsia, Caesarian section delivery, admission to NICU, lower gestational age at birth, lower cognitive development score of the child, and improved their prediction over anthropometric BMI. BMI-related PMRSs predicted gestational diabetes, preeclampsia, Caesarean section delivery, NICU admission and child's lower gestational age at birth even at the levels of maternal non-obesity and normal weight. CONCLUSIONS Maternal BMI-defined metabolome improves the prediction of pregnancy complications, birth outcomes, and neurodevelopment in children over anthropometric BMI. The novel, BMI-related PMRSs generated based on the BMI-defined metabolome have the potential to become biomarkers identifying at-risk mothers and their children for timely targeted interventions even at the level of maternal non-obesity and normal weight.
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Affiliation(s)
- Polina Girchenko
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, (Haartmaninkatu 3), P.O BOX 21, 00014, Helsinki, Finland.
- Clinical Medicine Research Unit, MRC Oulu, University of Oulu and Oulu University Hospital, Oulu, Finland.
| | - Marius Lahti-Pulkkinen
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, (Haartmaninkatu 3), P.O BOX 21, 00014, Helsinki, Finland
- National Institute for Health and Welfare, Helsinki, Finland
- Queen's Medical Research Institute, University of Edinburgh, Edinburgh, UK
| | - Esa Hämäläinen
- Department of Clinical Chemistry, University of Eastern Finland, Kuopio, Finland
| | - Hannele Laivuori
- Department of Obstetrics and Gynecology, Tampere University Hospital, Tampere, Finland
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Medical and Clinical Genetics, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Institute for Molecular Medicine Finland, Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland
| | - Pia M Villa
- Obstetrics and Gynaecology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Eero Kajantie
- Finnish Institute for Health and Welfare, Public Health Unit, Helsinki, Finland
- Clinical Medicine Research Unit, MRC Oulu, University of Oulu and Oulu University Hospital, Oulu, Finland
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Katri Räikkönen
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, (Haartmaninkatu 3), P.O BOX 21, 00014, Helsinki, Finland
- Obstetrics and Gynaecology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
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Vaajala M, Tarkiainen J, Liukkonen R, Kuitunen I, Ponkilainen V, Kekki M, Mattila VM. Traumatic brain injury during pregnancy is associated with increased rate of cesarean section: a nationwide multi-register study in Finland. J Matern Fetal Neonatal Med 2023; 36:2203301. [PMID: 37121605 DOI: 10.1080/14767058.2023.2203301] [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: 05/02/2023]
Abstract
OBJECTIVE The literature on the incidence of traumatic brain injury (TBI) during pregnancy is lacking. Furthermore, only studies with small sample size have analyzed the impact of TBI during pregnancy to maternal and fetal outcomes. Thus, we aim to report the incidence of TBIs during pregnancy and study the pregnancy outcomes using nationwide high-quality registers. METHODS This nationwide retrospective register-based matched cohort study utilized two national registers. All fertile-aged (15-49 years) women with a TBI hospitalization period during pregnancy were retrieved the Care Register for Health Care. Data were then linked with the data from the National Medical Birth Register (MBR). Propensity score matching was conducted according to maternal age during pregnancy, previous cesarean section (CS), maternal smoking status, maternal body mass index, and maternal gestational diabetes. The matching was conducted using the nearest neighbor methods with a caliber width if 0.15, and with a ratio 1:3 (patients/references). Adverse maternal and fetal outcomes were compared between patient group and reference group using Chi-squared tests. RESULTS A total of 392 women having a TBI during pregnancy were found. The control group consisted of 722,497 women without TBI during pregnancy. Of the TBIs occurring during pregnancy, the most common types of TBIs were concussion (S06.0) (n = 359, 91.6%), diffuse traumatic brain injury (S06.2) (n = 11, 2.8%), traumatic subdural hemorrhage (n = 7, 1.8%), and unspecified intracranial injury S06.9 (n = 6, 1.5%). The incidence rates of pregnancies with a TBI have remained similar during pregnancy in Finland, peaking at 0.8 per 1000 pregnancies in 2016. The Chi-squared test showed higher rate for CS among women with TBI than for their matched references (21.4% vs. 15.5%, p = .008). Especially, women with TBI during 3rd trimester had higher rate for CS (29.0 vs. 15.0%, p = .016). CONCLUSIONS The main findings of this study were that the incidence rates for TBI during pregnancy have remained similar during our study period (2004-2018). TBI during pregnancy, even a mild one, is associated with an increased rate for CS. Especially, TBI during the 3rd trimester was associated with high rate for CS, but the etiology behind this remains unknown. In addition, we found no evidence of difference in fetal outcomes, such as preterm birth, low birth weight, or need for intensive care unit. Future studies should focus on the indications for elective CS, and reasons for unplanned CS among women with TBI during pregnancy, as these could possibly provide important information on the effects of TBI on the course of childbirth.
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Affiliation(s)
- Matias Vaajala
- Faculty of Medicine and Life Sciences, University of Tampere, Tampere, Finland
| | - Jeremias Tarkiainen
- Faculty of Medicine and Life Sciences, University of Tampere, Tampere, Finland
| | - Rasmus Liukkonen
- Faculty of Medicine and Life Sciences, University of Tampere, Tampere, Finland
| | - Ilari Kuitunen
- Department of Pediatrics, Kuopio University Hospital, Kuopio, Finland
- Institute of Clinical Medicine and Department of Pediatrics, University of Eastern Finland, Kuopio, Finland
| | - Ville Ponkilainen
- Department of Surgery, Central Finland Central Hospital Nova, Jyväskylä, Finland
| | - Maiju Kekki
- Department of Obstetrics and Gynecology, Tampere University Hospital, Tampere, Finland
- Faculty of Medicine and Health Technology, Center for Child, Adolescent and Maternal Health Research, Tampere University, Tampere, Finland
| | - Ville M Mattila
- Faculty of Medicine and Life Sciences, University of Tampere, Tampere, Finland
- Department of Orthopaedics and Traumatology, Tampere University Hospital, Tampere, Finland
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Sun H, Su X, Mao J, Du Q. Impact of pre-pregnancy weight on the risk of premature rupture of membranes in Chinese women. Heliyon 2023; 9:e21971. [PMID: 38027997 PMCID: PMC10661500 DOI: 10.1016/j.heliyon.2023.e21971] [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: 08/09/2023] [Revised: 10/18/2023] [Accepted: 11/01/2023] [Indexed: 12/01/2023] Open
Abstract
Objective The objective of this study was to investigate the influence of pre-pregnancy body mass index (BMI) on the incidence of premature rupture of membranes (PROM) among Chinese women. Methods This was a hospital-based retrospective cohort study of 75,760 Chinese women who had live singleton births between 2016 and 2020. In this study, we utilized logistic regression analysis to estimate the association between pre-pregnancy BMI and PROM based on gestational age. Results Prior to pregnancy, being overweight or obese was found to be significantly associated with an increased risk of preterm premature rupture of membranes (PPROM), as evidenced by adjusted odds ratios and 95 % confidence intervals of 1.336 (1.173-1.522) and 1.411 (1.064-1.872), respectively. Those with PPROM were divided into three groups according to gestational age: 22-27, 28-31, and 32-36 weeks. Women who were overweight or obese prior to pregnancy had a higher likelihood of experiencing PROM between 22 and 27 weeks of gestation. This finding remained consistent even after controlling for potential confounding factors, such as gestational diabetes mellitus (GDM), gestational hypertension, preeclampsia, hydramnios, cervical abnormalities, and a history of preterm birth. Conclusion Our research findings indicate that being overweight or obese before pregnancy is linked to a higher likelihood of experiencing PPROM. Therefore, achieving optimal weight before pregnancy is important to prevent PPROM and its associated complications.
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Affiliation(s)
- Hanxiang Sun
- Department of Obstetrics, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai 200092, China
| | - Xiujuan Su
- Clinical Research Center, Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai 200092, China
| | - Jing Mao
- Department of Obstetrics, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai 200092, China
| | - Qiaoling Du
- Department of Obstetrics, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai 200092, China
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Harper T, Kuohung W, Sayres L, Willis MD, Wise LA. Optimizing preconception care and interventions for improved population health. Fertil Steril 2023; 120:438-448. [PMID: 36516911 DOI: 10.1016/j.fertnstert.2022.12.014] [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: 08/19/2022] [Revised: 11/18/2022] [Accepted: 12/05/2022] [Indexed: 12/14/2022]
Abstract
There is growing literature indicating that optimal preconception health is associated with improved reproductive, perinatal, and pediatric outcomes. Given that preconception care is recommended for all individuals planning a pregnancy, medical providers and public health practitioners have a unique opportunity to optimize care and improve health outcomes for reproductive-aged individuals. Knowledge of the determinants of preconception health is important for all types of health professionals, including policy makers. Although some evidence-based recommendations have already been implemented, additional research is needed to identify factors associated with favorable health outcomes and to ensure that effective interventions are made in a timely fashion. Given the largely clinical readership of this journal, this piece is primarily focused on clinical care. However, we acknowledge that optimizing preconception health for the entire population at risk of pregnancy requires broadening our strategies to include population-health interventions that consider the larger social systems, structures, and policies that shape individual health outcomes.
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Affiliation(s)
- Teresa Harper
- Division of Maternal and Fetal Medicine, Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, Colorado.
| | - Wendy Kuohung
- Division of Reproductive Endocrinology, Department of Obstetrics and Gynecology, Boston University School of Medicine, Boston, Massachusetts
| | - Lauren Sayres
- Division of Maternal and Fetal Medicine, Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, Colorado
| | - Mary D Willis
- Department of Epidemiology, Boston University School of Public Health, Boston, Massachusetts
| | - Lauren A Wise
- Department of Epidemiology, Boston University School of Public Health, Boston, Massachusetts
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Easton ZJW, Sarr O, Zhao L, Buzatto AZ, Luo X, Zhao S, Li L, Regnault TRH. An Integrated Multi-OMICS Approach Highlights Elevated Non-Esterified Fatty Acids Impact BeWo Trophoblast Metabolism and Lipid Processing. Metabolites 2023; 13:883. [PMID: 37623828 PMCID: PMC10456680 DOI: 10.3390/metabo13080883] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 07/18/2023] [Accepted: 07/19/2023] [Indexed: 08/26/2023] Open
Abstract
Maternal obesity and gestational diabetes mellitus (GDM) are linked with impaired placental function and early onset of non-communicable cardiometabolic diseases in offspring. Previous studies have highlighted that the dietary non-esterified fatty acids (NEFAs) palmitate (PA) and oleate (OA), key dietary metabolites associated with maternal obesity and GDM, are potential modulators of placental lipid processing. Using the BeWo cell line model, the current study integrated transcriptomic (mRNA microarray), metabolomic, and lipidomic readouts to characterize the underlying impacts of exogenous PA and OA on placental villous trophoblast cell metabolism. Targeted gas chromatography and thin-layer chromatography highlighted that saturated and monounsaturated NEFAs differentially impact BeWo cell lipid profiles. Furthermore, cellular lipid profiles differed when exposed to single and multiple NEFA species. Additional multi-omic analyses suggested that PA exposure is associated with enrichment in β-oxidation pathways, while OA exposure is associated with enrichment in anti-inflammatory and antioxidant pathways. Overall, this study further demonstrated that dietary PA and OA are important regulators of placental lipid metabolism. Encouraging appropriate dietary advice and implementing dietary interventions to maintain appropriate placental function by limiting excessive exposure to saturated NEFAs remain crucial in managing at-risk obese and GDM pregnancies.
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Affiliation(s)
- Zachary J. W. Easton
- Department of Physiology and Pharmacology, Western University, Medical Sciences Building Room 216, London, ON N6A 5C1, Canada; (Z.J.W.E.); (O.S.); (L.Z.)
| | - Ousseynou Sarr
- Department of Physiology and Pharmacology, Western University, Medical Sciences Building Room 216, London, ON N6A 5C1, Canada; (Z.J.W.E.); (O.S.); (L.Z.)
| | - Lin Zhao
- Department of Physiology and Pharmacology, Western University, Medical Sciences Building Room 216, London, ON N6A 5C1, Canada; (Z.J.W.E.); (O.S.); (L.Z.)
| | - Adriana Zardini Buzatto
- The Metabolomics Innovation Centre (TMIC), University of Alberta, Edmonton, AB T6G 2G2, Canada; (A.Z.B.); (X.L.); (S.Z.); (L.L.)
| | - Xian Luo
- The Metabolomics Innovation Centre (TMIC), University of Alberta, Edmonton, AB T6G 2G2, Canada; (A.Z.B.); (X.L.); (S.Z.); (L.L.)
| | - Shuang Zhao
- The Metabolomics Innovation Centre (TMIC), University of Alberta, Edmonton, AB T6G 2G2, Canada; (A.Z.B.); (X.L.); (S.Z.); (L.L.)
| | - Liang Li
- The Metabolomics Innovation Centre (TMIC), University of Alberta, Edmonton, AB T6G 2G2, Canada; (A.Z.B.); (X.L.); (S.Z.); (L.L.)
- Department of Chemistry, University of Alberta, Edmonton, AB T6G 2G2, Canada
| | - Timothy R. H. Regnault
- Department of Physiology and Pharmacology, Western University, Medical Sciences Building Room 216, London, ON N6A 5C1, Canada; (Z.J.W.E.); (O.S.); (L.Z.)
- Department of Obstetrics and Gynaecology, Western University, B2-401 London Health Science Centre-Victoria Hospital, 800 Commissioners Rd E, London, ON N6H 5W9, Canada
- Children’s Health Research Institute, 800 Commissioners Rd E, London, ON N6C 2V5, Canada
- Lawson Health Research Institute, 750 Base Line Rd E, London, ON N6C 2R5, Canada
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10
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Akselrod S, Banerjee A, Collins TE, Acharya S, Artykova N, Askew I, Berdzuli N, Diorditsa S, Eggers R, Farrington J, Jakab Z, Ferreira-Borges C, Mikkelsen B, Azzopardi-Muscat N, Olsavszky V, Park K, Sobel H, Tran H, Vujnovic M, Weber M, Were W, Yaqub N, Berlina D, Dunlop CL, Allen LN. Integrating maternal, newborn, child health and non-communicable disease care in the sustainable development goal era. Front Public Health 2023; 11:1183712. [PMID: 37483915 PMCID: PMC10362386 DOI: 10.3389/fpubh.2023.1183712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 06/06/2023] [Indexed: 07/25/2023] Open
Abstract
Noncommunicable diseases (NCDs) and maternal newborn and child health (MNCH) are two deeply intertwined health areas that have been artificially separated by global health policies, resource allocations and programming. Optimal MNCH care can provide a unique opportunity to screen for, prevent and manage early signs of NCDs developing in both the woman and the neonate. This paper considers how NCDs, NCD modifiable risk factors, and NCD metabolic risk factors impact MNCH. We argue that integrated management is essential, but this faces challenges that manifest across all levels of domestic health systems. Progress toward Sustainable Development targets requires joined-up action.
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Affiliation(s)
| | - Anshu Banerjee
- Maternal, Newborn, Child and Adolescent Health, and Ageing, World Health Organization, Geneva, Switzerland
| | - Téa E. Collins
- Global NCD Platform, World Health Organization, Geneva, Switzerland
| | - Shambhu Acharya
- Country Strategy and Support, World Health Organization, Geneva, Switzerland
| | - Nazira Artykova
- WHO European Region Country Office in Kyrgyzstan, Bishkek, Kyrgyzstan
| | - Ian Askew
- Sexual and Reproductive Health, World Health Organization, Geneva, Switzerland
| | - Nino Berdzuli
- Division of Country Health Programmes, World Health Organization Regional Office for Europe, Copenhagen, Denmark
| | - Sergey Diorditsa
- WHO Representative's Office, WHO European Region Country Office in Belarus, Minsk, City of Minsk, Belarus
| | - Rudolf Eggers
- Integrated Health Services, World Health Organization, Geneva, Switzerland
| | - Jill Farrington
- Deputy Director-General Office, World Health Organization, Geneva, Switzerland
| | - Zsuzsanna Jakab
- Deputy Director-General Office, World Health Organization, Geneva, Switzerland
| | - Carina Ferreira-Borges
- Division of Country Health Programmes, World Health Organization Regional Office for Europe, Copenhagen, Denmark
| | - Bente Mikkelsen
- NCD Department, World Health Organization, Geneva, Switzerland
| | - Natasha Azzopardi-Muscat
- Division of Country Health Policies and Systems, World Health Organization Regional Office for Europe, Copenhagen, Denmark
| | - Victor Olsavszky
- WHO European Region Tajikistan Country Office, Dushanbe, Tajikistan
| | - Kidong Park
- Data, Strategy and Innovation Group, World Health Organization Regional Office for the Western Pacific, Manila, Philippines
| | - Howard Sobel
- WHO Regional Office for the Western Pacific Country Office in the Solomon Islands, Manila, Philippines
| | - Huong Tran
- Division of Programmes for Disease Control, World Health Organization Regional Office for the Western Pacific, Manila, Philippines
| | - Melita Vujnovic
- WHO European Region Office for the Russian Federation, Moscow, Russia
| | - Martin Weber
- Division of Country Health Policies and Systems, World Health Organization Regional Office for Europe Country Office in Greece, Copenhagen, Denmark
| | - Wilson Were
- Child Health and Development, World Health Organization, Geneva, Switzerland
| | - Nuhu Yaqub
- Child Health and Development, World Health Organization, Geneva, Switzerland
| | - Daria Berlina
- Global NCD Platform, World Health Organization, Geneva, Switzerland
| | - Catherine L. Dunlop
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, United Kingdom
| | - Luke N. Allen
- Global NCD Platform, World Health Organization, Geneva, Switzerland
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11
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Wan Y, Chen Y, Wu X, Yin A, Tian F, Zhang H, Huang X, Wu L, Niu J. Mediation effect of maternal triglyceride and fasting glucose level on the relationship between maternal overweight/ obesity and fetal growth: a prospective cohort study. BMC Pregnancy Childbirth 2023; 23:449. [PMID: 37328759 PMCID: PMC10276493 DOI: 10.1186/s12884-023-05716-0] [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: 02/01/2023] [Accepted: 05/17/2023] [Indexed: 06/18/2023] Open
Abstract
BACKGROUND Previous studies have suggested that maternal overweight/obesity is asscociated with macrosomia. The present study aimed to investigate the mediation effects of fasting plasma glucose (FPG) and maternal triglyceride (mTG) in the relationship between maternal overweight/obesity and large for gestational age (LGA) among non-diabetes pregnant women. METHODS This prospective cohort study was conducted in Shenzhen from 2017 to 2021. A total of 19,104 singleton term non-diabetic pregnancies were enrolled form a birth cohort study. FPG and mTG were measured at 24-28 weeks. We analyzed the association of maternal prepregancy overweight/obesity with LGA and mediation effects of FPG and mTG. Multivariable logistic regression analysis and serial multiple mediation analysis were performed. The odds ratio (OR) and 95% confidence intervals (CIs) were calculated. RESULTS Mothers who were overweight or obese had higher odds of giving birth to LGA after adjusting potential confounders (OR:1.88, 95%CI: 1.60-2.21; OR:2.72, 95%CI: 1.93-3.84, respectively). The serial multiple mediation analysis found prepregnancy overweight can not only have a direct positive effect on LGA (effect = 0.043, 95% CI: 0.028-0.058), but also have an indirect effect on the LGA through two paths: the independent mediating role of FPG (effect = 0.004, 95% CI: 0.002-0.005); the independent mediating role of mTG (effect = 0.003,95% CI: 0.002-0.005). The chain mediating role of FPG and mTG has no indirect effect. The estimated proportions mediated by FPG and mTG were 7.8% and 5.9%. Besides, the prepregnancy obesity also has a direct effect on LGA (effect = 0.076; 95%CI: 0.037-0.118) and an indirect effect on LGA through three paths: the independent mediating role of FPG (effect = 0.006; 95%CI: 0.004-0.009); the independent mediating role of mTG (effect = 0.006; 95%CI: 0.003-0.008), and the chain mediating role of FPG and mTG (effect = 0.001; 95%CI: 0.000-0.001). The estimated proportions were 6.7%, 6.7%, and 1.1%, respectively. CONCLUSION This study found that in nondiabetic women, maternal overweight/obesity was associated with the occurence of LGA, and this positive association was partly mediated by FPG and mTG, suggesting that FPG and mTG in overweight/obese nondiabetic mothers deserve the attention of clinicians.
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Affiliation(s)
- Yanmei Wan
- Department of Obstetrics, Shenzhen Maternity & Child Healthcare Hospital, The First School of Clinical Medicine, Southern Medical University, Shenzhen, Guangdong, China
| | - Yixuan Chen
- Department of Obstetrics, Shenzhen Maternity & Child Healthcare Hospital, The First School of Clinical Medicine, Southern Medical University, Shenzhen, Guangdong, China
| | - Xiaoxia Wu
- Department of Obstetrics, Shenzhen Maternity & Child Healthcare Hospital, The First School of Clinical Medicine, Southern Medical University, Shenzhen, Guangdong, China
| | - Aiqi Yin
- Department of Obstetrics, Shenzhen Maternity & Child Healthcare Hospital, The First School of Clinical Medicine, Southern Medical University, Shenzhen, Guangdong, China
| | - Fuying Tian
- Department of Obstetrics, Shenzhen Maternity & Child Healthcare Hospital, The First School of Clinical Medicine, Southern Medical University, Shenzhen, Guangdong, China
| | - Huafan Zhang
- Department of Obstetrics, Shenzhen Maternity & Child Healthcare Hospital, The First School of Clinical Medicine, Southern Medical University, Shenzhen, Guangdong, China
| | - Xuna Huang
- Department of Obstetrics, Shenzhen Maternity & Child Healthcare Hospital, The First School of Clinical Medicine, Southern Medical University, Shenzhen, Guangdong, China
| | - Linlin Wu
- Department of Obstetrics and Gynecology, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China.
| | - Jianmin Niu
- Department of Obstetrics, Shenzhen Maternity & Child Healthcare Hospital, The First School of Clinical Medicine, Southern Medical University, Shenzhen, Guangdong, China.
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12
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Purohit A, Oyeka CP, Khan SS, Toscano M, Nayak S, Lawson SM, Blumenthal RS, Sharma G. Preventing Adverse Cardiovascular Outcomes in Pregnancy Complicated by Obesity. CURRENT OBSTETRICS AND GYNECOLOGY REPORTS 2023; 12:129-137. [PMID: 37840644 PMCID: PMC10575259 DOI: 10.1007/s13669-023-00356-9] [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] [Accepted: 03/07/2023] [Indexed: 10/17/2023]
Abstract
Purpose of review Obesity is a chronic disease that is becoming increasingly prevalent, and more individuals of reproductive age have obesity prior to becoming pregnant. Obesity in pregnancy is associated with short- and long-term adverse consequences for both the birthing person and their offspring which have been associated with increased long-term cardiovascular morbidity and mortality. The goal of this review is to discuss what is currently understood about the relationship between maternal obesity and adverse pregnancy outcomes (APOs), the association between APOs and future cardiovascular disease (CVD) risk, and what evidence-based interventions can be implemented to prevent adverse outcomes in this population. Recent findings Maternal obesity has been associated with an increased risk of APOs such as gestational diabetes, hypertensive disorders of pregnancy, and preterm birth as well as an increased risk of future CVD, such as metabolic syndrome, chronic hypertension, coronary heart disease, and stroke. The impact of maternal obesity also extends beyond the pregnant individual to the offspring, increasing the risk of fetal, neonatal, and infant mortality, as well as of congenital malformations, prematurity, and long-term health problems such as insulin resistance and childhood obesity. Prevention guidelines are incorporating the increased risk of adverse outcomes from maternal obesity into formalized risk assessments to guide both prenatal and postpartum care. It is becoming evident that a multidisciplinary cardio-obstetrics team is an important part of providing comprehensive care for pregnant individuals with obesity and other cardiovascular risk factors, including preexisting CVD and a history of prior APOs. There remains a need for further studies to better understand the mechanisms underlying the relationship between maternal obesity and APOs, as well as the racial and ethnic disparities that have been noted in the prevalence of APOs and associated CVD risk and mortality. Summary There is increasing awareness that obesity in pregnancy is associated with various short- and long-term adverse maternal and offspring outcomes. There are multiple screening and prevention strategies that may be implemented before, during, and after pregnancy to prevent these adverse outcomes.
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Affiliation(s)
- Aarti Purohit
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | | | - Sadiya S. Khan
- Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Marika Toscano
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Shriddha Nayak
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Shari M. Lawson
- Johns Hopkins University School of Medicine Department of Gynecology and Obstetrics, Baltimore, MD, USA
| | | | - Garima Sharma
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
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13
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Vaajala M, Liukkonen R, Kuitunen I, Ponkilainen V, Kekki M, Mattila VM. Obesity increases the odds of multiple pregnancies: A nationwide register-based cohort study in Finland. Int J Gynaecol Obstet 2023. [PMID: 36916851 DOI: 10.1002/ijgo.14748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Accepted: 03/03/2023] [Indexed: 03/16/2023]
Abstract
OBJECTIVE To investigate the effects of increased pre-pregnancy body mass index (BMI, calculated as weight in kilograms divided by the square of height in meters) on the risk of having spontaneous multiple pregnancies using a nationwide register-based study sample. METHODS Data from the National Medical Birth Register (MBR) (2004-2018) were used to evaluate the effects of a higher pre-pregnancy BMI on the risk of multiple pregnancies. Lower and higher pre-pregnancy BMI classes, using the WHO classification, were compared with a normal weight class. A logistic regression model was used to assess the primary outcomes. Adjusted odds ratios (aOR) with 95% confidence intervals (CI) between the groups were compared. The model was adjusted by maternal age, maternal height, and maternal smoking status. RESULTS The odds of multiple pregnancies were higher among women in the overweight group (aOR 1.07, 95% CI 1.02-1.12), obesity class I group (aOR 1.11, 95% CI 1.04-1.18), and obesity class II group (aOR 1.15, 95% CI 1.03-1.28) compared with women in the non-overweight BMI class. Women in the underweight group had lower odds for multiple pregnancies (aOR 0.82, 95% CI 0.73-0.93). CONCLUSION The odds of multiple pregnancies slightly increase with pre-pregnancy obesity, and this should be acknowledged as a minor risk factor for multiple pregnancies.
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Affiliation(s)
- Matias Vaajala
- Faculty of Medicine and Life Sciences, University of Tampere, Tampere, Finland
| | - Rasmus Liukkonen
- Faculty of Medicine and Life Sciences, University of Tampere, Tampere, Finland
| | - Ilari Kuitunen
- Department of Pediatrics, Mikkeli Central Hospital, Mikkeli, Finland.,Institute of Clinical Medicine and Department of Pediatrics, University of Eastern Finland, Kuopio, Finland
| | - Ville Ponkilainen
- Department of Surgery, Central Finland Central Hospital Nova, Jyväskylä, Finland
| | - Maiju Kekki
- Department of Obstetrics and Gynecology, Tampere University Hospital, Tampere, Finland.,Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Ville M Mattila
- Faculty of Medicine and Life Sciences, University of Tampere, Tampere, Finland.,Department of Orthopedics and Traumatology, Tampere University Hospital, Tampere, Finland
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14
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Leonard KS, Pauley AM, Guo P, Hohman EE, Rivera DE, Savage JS, Downs DS. Feasibility and user acceptability of Breezing ™, a mobile indirect calorimetry device, in pregnant women with overweight or obesity. SMART HEALTH (AMSTERDAM, NETHERLANDS) 2023; 27:100372. [PMID: 36687500 PMCID: PMC9851426 DOI: 10.1016/j.smhl.2022.100372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Emerging evidence has suggested that prenatal resting energy expenditure (REE) may be an important determinant of gestational weight gain. Advancements in technology such as the real-time, mobile indirect calorimetry device (Breezing™) have offered the novel opportunity to continuously assess prenatal REE while also potentially capturing fluctuations in REE. The purpose of this study was to examine feasibility and user acceptability of Breezing™ to assess weekly REE from 8-36 weeks gestation in pregnant women with overweight or obesity participating in the Healthy Mom Zone intervention study. Participants (N=27) completed REE assessments once per week from 8-36 gestation using Breezing™. Feasibility of the device was calculated as compliance (# of weeks used/total # of weeks). User acceptability was measured by asking women to report on the device's enjoyability and barriers. Median compliance was 68%. However, when weeks women experienced technical difficulties (11 of 702 total events) and the device was unavailable were removed (13 of 702 total events), median compliance increased to 71%. Over half (56%) of the women reported that the device was enjoyable or they had neutral feelings about it whereas the remaining 44% reported that it was not enjoyable. The most common barrier reported (44%) was the experience of technical issues. Study compliance data suggest the feasibility of using Breezing™ to assess prenatal REE is promising. However, acceptability data suggest future interventionists should develop transparent and informative protocols to address any barriers prior to implementing the device to increase use.
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Affiliation(s)
- Krista S Leonard
- College of Health Solutions, Arizona State University, 425 N 5 St, Phoenix, AZ, 85004, USA
| | - Abigail M Pauley
- Department of Kinesiology, The Pennsylvania State University, 268 Recreation Building, University Park, PA, 16802, USA
| | - Penghong Guo
- School for Engineering of Matter, Transport, and Energy, Arizona State University, Engineering Research Center, 974 S. Myrtle Ave, Tempe, AZ, 85281, USA
| | - Emily E Hohman
- Department of Nutritional Sciences and Center for Childhood Obesity Research, The Pennsylvania State University, 129 Noll Laboratory, University Park, PA, 16802, USA
| | - Daniel E Rivera
- School for Engineering of Matter, Transport, and Energy, Arizona State University, Engineering Research Center, 974 S. Myrtle Ave, Tempe, AZ, 85281, USA
| | - Jennifer S Savage
- Department of Nutritional Sciences and Center for Childhood Obesity Research, The Pennsylvania State University, 129 Noll Laboratory, University Park, PA, 16802, USA
| | - Danielle Symons Downs
- Department of Kinesiology, The Pennsylvania State University, 268 Recreation Building, University Park, PA, 16802, USA
- Department of OBGYN, College of Medicine, The Pennsylvania State University, 700 HMC Cres Rd, Hershey, PA, 17033, USA
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15
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Nwayyir HA, Mutasher EM, Alabid OM, Jabbar MA, Abdulraheem Al-Kawaz WH, Alidrisi HA, Alabbood M, Chabek M, AlZubaidi M, Al-Khazrajy LA, Abd Alhaleem IS, Al-Hilfi ADA, Ali FM, AlBayati A, Al Saffar HB, Khazaal FAK. Recommendations for the prevention and management of obesity in the Iraqi population. Postgrad Med 2023:1-15. [PMID: 36803631 DOI: 10.1080/00325481.2023.2172914] [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: 02/20/2023]
Abstract
Obesity is a chronic metabolic disease that has become one of the leading causes of disability and death in the world, affecting not only adults but also children and adolescents. In Iraq, one third of the adult population is overweight and another third obese. Clinical diagnosis is accomplished by measuring body mass index (BMI) and waist circumference (a marker for intra-visceral fat and higher metabolic and cardiovascular disease risk). A complex interaction between behavioral, social (rapid urbanization), environmental and genetic factors underlies the etiology of the disease. Treatment options for obesity may include a multicomponent approach, involving dietary changes to reduce calorie intake, an increase in physical activity, behavioral modification, pharmacotherapy and bariatric surgery. The purpose for these recommendations is to develop a management plan and standards of care that are relevant to the Iraqi population and that can prevent/manage obesity and obesity-related complications, for the promotion of a healthy community.
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Affiliation(s)
- Hussein Ali Nwayyir
- University of Basra, College of Medicine, Department of Endocrinology, Faiha Specialized Diabetes, Endocrine and Metabolism Centre, Iraq
| | - Esraa Majid Mutasher
- Department of Pediatric Endocrinology, Children Welfare Teaching Hospital, Medical City Complex, Iraq
| | | | | | | | | | - Majid Alabbood
- Department of Endocrinology, Almawani Hospital, Basra, Iraq
| | - Muhammed Chabek
- Consultant Obstetrics and Gynecology, Private Practice, Iraq
| | - Munib AlZubaidi
- Department of paediatrics, University of Baghdad College of Medicine, Iraq
| | - Lujain Anwar Al-Khazrajy
- Department of Family medicine, Consultant Family Physician, Al-Kindy College of Medicine, University of Baghdad, Iraq
| | | | | | | | - Ali AlBayati
- Department of Endocrinology Consultant Endocrinology, Professor of medicine, Babylon medical college, Iraq
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16
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Sureshchandra S, Doratt BM, Mendza N, Varlamov O, Rincon M, Marshall NE, Messaoudi I. Maternal obesity blunts antimicrobial responses in fetal monocytes. eLife 2023; 12:81320. [PMID: 36645353 PMCID: PMC9894585 DOI: 10.7554/elife.81320] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 01/15/2023] [Indexed: 01/17/2023] Open
Abstract
Maternal pre-pregnancy (pregravid) obesity is associated with adverse outcomes for both mother and offspring. Amongst the complications for the offspring is increased susceptibility and severity of neonatal infections necessitating admission to the intensive care unit, notably bacterial sepsis and enterocolitis. Previous studies have reported aberrant responses to LPS and polyclonal stimulation by umbilical cord blood monocytes that were mediated by alterations in the epigenome. In this study, we show that pregravid obesity dysregulates umbilical cord blood monocyte responses to bacterial and viral pathogens. Specifically, interferon-stimulated gene expression and inflammatory responses to respiratory syncytial virus (RSV) and E. coli were significantly dampened, respectively . Although upstream signaling events were comparable, translocation of the key transcription factor NF-κB and chromatin accessibility at pro-inflammatory gene promoters following TLR stimulation was significantly attenuated. Using a rhesus macaque model of western style diet-induced obesity, we further demonstrate that this defect is detected in fetal peripheral monocytes and tissue-resident macrophages during gestation. Collectively, these data indicate that maternal obesity alters metabolic, signaling, and epigenetic profiles of fetal monocytes leading to a state of immune paralysis during late gestation and at birth.
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Affiliation(s)
- Suhas Sureshchandra
- Institute for Immunology, University of California, IrvineIrvineUnited States
- Department of Molecular Biology and Biochemistry, University of California, IrvineIrvineUnited States
| | - Brianna M Doratt
- Department of Molecular Biology and Biochemistry, University of California, IrvineIrvineUnited States
- Department of Microbiology, Immunology, and Molecular Genetics, University of KentuckyLexingtonUnited States
| | - Norma Mendza
- Department of Molecular Biology and Biochemistry, University of California, IrvineIrvineUnited States
| | - Oleg Varlamov
- Division of Cardiometabolic Health, Oregon National Primate Research Center, Oregon Health & Science UniversityBeavertonUnited States
| | - Monica Rincon
- Maternal-Fetal Medicine, Oregon Health & Science UniversityPortlandUnited States
| | - Nicole E Marshall
- Maternal-Fetal Medicine, Oregon Health & Science UniversityPortlandUnited States
| | - Ilhem Messaoudi
- Department of Molecular Biology and Biochemistry, University of California, IrvineIrvineUnited States
- Maternal-Fetal Medicine, Oregon Health & Science UniversityPortlandUnited States
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17
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Maternal obesity, gestational diabetes mellitus, and diet in association with neurodevelopment of 2-year-old children. Pediatr Res 2023:10.1038/s41390-022-02455-4. [PMID: 36596942 DOI: 10.1038/s41390-022-02455-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 11/08/2022] [Accepted: 12/21/2022] [Indexed: 01/04/2023]
Abstract
BACKGROUND Maternal metabolic disturbances and diet may influence long-term infantile neurodevelopment. We investigated whether maternal gestational diabetes mellitus (GDM), obesity, and diet could affect the neurodevelopment of 2-year-old children. METHODS Neurodevelopment of children (n = 243) born to mothers with overweight or obesity was assessed with the Bayley Scales of Infant and Toddler Development-Third Edition, and the Hammersmith Infant Neurological Examination. Maternal adiposity was determined by air displacement plethysmography, and GDM with an oral glucose tolerance test. Dietary assessment included diet quality and fish consumption questionnaires, and three-day food diaries, from which dietary inflammatory index (DII®) scores were computed. RESULTS GDM was associated with weaker expressive language skills (adj.β = -1.12, 95% CI = -2.10;-0.15), and higher maternal adiposity with weaker cognitive, language, and motor skills in children (adj.p < 0.05). Maternal good dietary quality (adj.β = 0.87, 95% CI = 0.004;1.73) and higher fish consumption (adj.p = 0.02) were related to better expressive language skills. DII scores were not associated with children's neurodevelopment. CONCLUSIONS Findings suggest that GDM and higher maternal adiposity may lead to weaker neurodevelopmental skills, although still within the mean normative range in this population of children. Good dietary quality and higher fish consumption during pregnancy could benefit a child's language development. IMPACT Gestational diabetes mellitus and maternal higher adiposity may have unfavorable effects on a 2-year-old child's neurodevelopment. An overall good quality of diet and higher fish consumption during pregnancy may result in more favorable cognitive and language skills when the child is 2-year-old. Our findings reveal that women with overweight or obesity, a risk group for pregnancy complications, could benefit from dietary counseling to support their children's neurodevelopment.
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18
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Roche D, Rafferty A, Holden S, Killeen SL, Kennelly M, McAuliffe FM. Maternal Well-Being and Stage of Behaviour Change during Pregnancy: A Secondary Analysis of the PEARS Randomised Controlled Trial. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 20:34. [PMID: 36612357 PMCID: PMC9819687 DOI: 10.3390/ijerph20010034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 12/13/2022] [Accepted: 12/14/2022] [Indexed: 06/17/2023]
Abstract
We aimed to determine whether early pregnancy well-being was associated with the stage of behaviour change during an antenatal lifestyle intervention using a secondary analysis of data from the Pregnancy Exercise and Nutrition Research Study (PEARS). Pregnant women (n = 277) with well-being data in early pregnancy were included. Maternal well-being was measured using the World Health Organisation Five-Item Well-Being Index. The intervention consisted of a mobile health (mHealth) phone application, supported by antenatal education and exercise, to prevent gestational diabetes in a population with overweight. Stage of behaviour change was measured in late pregnancy using a five-stage classification. Ordinal logistic regression was used to examine if well-being, the study group, or their interaction, were related to behaviour change. Maternal well-being (OR 1.03, 95% CI 1.01, 1.04, p < 0.01) and the study group (OR 2.25, 95% CI 1.44, 3.51, p < 0.01) both significantly influenced the positive stage of behaviour change. The probability of being at stage 5 increased from 43 to 92% as well-being increased from 0 to 100% and was higher in the intervention (53%) compared to the control (34%) group (p ≤ 0.01 (8.65, 29.27). This study demonstrates the potential importance of well-being in enabling women to engage with a healthy lifestyle, and the role that mHealth technology has in facilitating beneficial behaviour change.
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Affiliation(s)
- Doireann Roche
- UCD Perinatal Research Centre, School of Medicine, University College Dublin, National Maternity Hospital, D02 YH21 Dublin, Ireland
| | - Anthony Rafferty
- UCD Perinatal Research Centre, School of Medicine, University College Dublin, National Maternity Hospital, D02 YH21 Dublin, Ireland
| | - Sinead Holden
- UCD School of Mathematics and Statistics, University College Dublin, D04 V1W8 Dublin, Ireland
| | - Sarah Louise Killeen
- UCD Perinatal Research Centre, School of Medicine, University College Dublin, National Maternity Hospital, D02 YH21 Dublin, Ireland
| | - Maria Kennelly
- UCD Perinatal Research Centre, School of Medicine, University College Dublin, National Maternity Hospital, D02 YH21 Dublin, Ireland
| | - Fionnuala M. McAuliffe
- UCD Perinatal Research Centre, School of Medicine, University College Dublin, National Maternity Hospital, D02 YH21 Dublin, Ireland
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19
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Rockliffe L, Smith DM, Heazell AEP, Peters S. A qualitative exploration of influences on eating behaviour throughout pregnancy. BMC Pregnancy Childbirth 2022; 22:939. [PMID: 36522706 PMCID: PMC9754306 DOI: 10.1186/s12884-022-05135-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 10/19/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Pregnancy is often conceptualised as a 'teachable moment' for health behaviour change. However, it is likely that different stages of pregnancy, and individual antenatal events, provide multiple distinct teachable moments to prompt behaviour change. Whilst previous quantitative research supports this argument, it is unable to provide a full understanding of the nuanced factors influencing eating behaviour. The aim of this study was to explore influences on women's eating behaviour throughout pregnancy. METHODS In-depth interviews were conducted online with 25 women who were less than six-months postpartum. Interviews were audio-recorded and transcribed verbatim. Data were analysed thematically. RESULTS Five themes were generated from the data that capture influences on women's eating behaviour throughout pregnancy: 'The preconceptual self', 'A desire for good health', 'Retaining control', 'Relaxing into pregnancy', and 'The lived environment'. CONCLUSION Mid-pregnancy may provide a more salient opportunity for eating behaviour change than other stages of pregnancy. Individual antenatal events, such as the glucose test, can also prompt change. In clinical practice, it will be important to consider the changing barriers and facilitators operating throughout pregnancy, and to match health advice to stages of pregnancy, where possible. Existing models of teachable moments may be improved by considering the dynamic nature of pregnancy, along with the influence of the lived environment, pregnancy symptoms, and past behaviour. These findings provide an enhanced understanding of the diverse influences on women's eating behaviour throughout pregnancy and provide a direction for how to adapt existing theories to the context of pregnancy.
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Affiliation(s)
- Lauren Rockliffe
- grid.5379.80000000121662407Manchester Centre for Health Psychology, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, M13 9PL Manchester, UK
| | - Debbie M. Smith
- grid.5379.80000000121662407Manchester Centre for Health Psychology, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, M13 9PL Manchester, UK
| | - Alexander E. P. Heazell
- grid.5379.80000000121662407Maternal and Fetal Health Research Centre, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK ,grid.462482.e0000 0004 0417 0074St. Mary’s Hospital, Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Sarah Peters
- grid.5379.80000000121662407Manchester Centre for Health Psychology, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, M13 9PL Manchester, UK
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20
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Dabaja MZ, dos Santos AA, Christofolini DM, Barbosa CP, de Oliveira DN, de Oliveira AN, Melo CFOR, Guerreiro TM, Catharino RR. Comparative metabolomic profiling of women undergoing in vitro fertilization procedures reveals potential infertility-related biomarkers in follicular fluid. Sci Rep 2022; 12:20531. [PMID: 36446837 PMCID: PMC9709069 DOI: 10.1038/s41598-022-24775-5] [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: 08/17/2022] [Accepted: 11/21/2022] [Indexed: 11/30/2022] Open
Abstract
Infertility is a worldwide concern, affecting one in six couples throughout their reproductive period. Therefore, enhancing the clinical tools available to identify the causes of infertility may save time, money, and emotional distress for the involved parties. This study aims to annotate potential biomarkers in follicular fluid that are negatively affecting pregnancy outcomes in women suffering infertility-related diseases such as endometriosis, tuboperitoneal factor, uterine factor, and unexplained infertility, using a metabolomics approach through high-resolution mass spectrometry. Follicular fluid samples collected from women who have the abovementioned diseases and managed to become pregnant after in vitro fertilization procedures [control group (CT)] were metabolically compared with those from women who suffer from the same diseases and could not get pregnant after the same treatment [infertile group (IF)]. Mass spectrometry analysis indicated 10 statistically relevant differential metabolites in the IF group, including phosphatidic acids, phosphatidylethanolamines, phosphatidylcholines, phosphatidylinositol, glucosylceramides, and 1-hydroxyvitamin D3 3-D-glucopyranoside. These metabolites are associated with cell signaling, cell proliferation, inflammation, oncogenesis, and apoptosis, and linked to infertility problems. Our results indicate that understanding the IF's metabolic profile may result in a faster and more assertive female infertility diagnosis, lowering the costs, and increasing the probability of a positive pregnancy outcome.
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Affiliation(s)
- Mohamed Ziad Dabaja
- grid.411087.b0000 0001 0723 2494Innovare Biomarkers Laboratory, School of Pharmaceutical Sciences, University of Campinas, Rua Cinco de Junho, 350, Cidade Universitária Zeferino Vaz, Campinas, SP 13083-970 Brazil
| | | | - Denise Maria Christofolini
- Instituto Ideia Fértil de Saúde Reprodutiva, Santo André, SP 09060-650 Brazil ,Centro Universitário FMABC, Santo André, SP 09060-870 Brazil
| | - Caio Parente Barbosa
- Instituto Ideia Fértil de Saúde Reprodutiva, Santo André, SP 09060-650 Brazil ,Centro Universitário FMABC, Santo André, SP 09060-870 Brazil
| | - Diogo Noin de Oliveira
- grid.411087.b0000 0001 0723 2494Innovare Biomarkers Laboratory, School of Pharmaceutical Sciences, University of Campinas, Rua Cinco de Junho, 350, Cidade Universitária Zeferino Vaz, Campinas, SP 13083-970 Brazil
| | - Arthur Noin de Oliveira
- grid.411087.b0000 0001 0723 2494Innovare Biomarkers Laboratory, School of Pharmaceutical Sciences, University of Campinas, Rua Cinco de Junho, 350, Cidade Universitária Zeferino Vaz, Campinas, SP 13083-970 Brazil
| | - Carlos Fernando Odir Rodrigues Melo
- grid.411087.b0000 0001 0723 2494Innovare Biomarkers Laboratory, School of Pharmaceutical Sciences, University of Campinas, Rua Cinco de Junho, 350, Cidade Universitária Zeferino Vaz, Campinas, SP 13083-970 Brazil
| | - Tatiane Melina Guerreiro
- grid.411087.b0000 0001 0723 2494Innovare Biomarkers Laboratory, School of Pharmaceutical Sciences, University of Campinas, Rua Cinco de Junho, 350, Cidade Universitária Zeferino Vaz, Campinas, SP 13083-970 Brazil
| | - Rodrigo Ramos Catharino
- grid.411087.b0000 0001 0723 2494Innovare Biomarkers Laboratory, School of Pharmaceutical Sciences, University of Campinas, Rua Cinco de Junho, 350, Cidade Universitária Zeferino Vaz, Campinas, SP 13083-970 Brazil
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Wang J, Ji X, Liu T, Zhao N. Maternal and neonatal outcomes with the use of long acting, compared to intermediate acting basal insulin (NPH) for managing diabetes during pregnancy: a systematic review and meta-analysis. Diabetol Metab Syndr 2022; 14:154. [PMID: 36271431 PMCID: PMC9585834 DOI: 10.1186/s13098-022-00925-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 10/13/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND To assess the impact of long-acting insulin analogues, compared to intermediate acting neutral protamine Hagedron (NPH), on maternal, perinatal and neonatal outcomes. METHODS Studies for inclusion in the review were identified using a structured search strategy in PubMed, Scopus and Cochrane Central Register of Controlled Trials (CENTRAL) database. Studies that were randomized controlled trials or observational in design were considered for inclusion. Eligible studies should have compared the maternal, perinatal and neonatal outcomes between pregnant women with gestational diabetes mellitus (GDM) managed by intermediate acting (NPH) and by long-acting insulin analogues. Statistical analysis was performed using STATA software. RESULTS We found 17 studies to be eligible for inclusion. The mean gestational weight gain and risk of maternal hypoglycaemia, hypertensive disorder, caesarean delivery, spontaneous abortion, endometritis and wound infection or dehiscence were similar among pregnant women with GDM managed using long-acting insulin analogues and NPH. Those receiving long-acting insulin analogues had significantly lower HbA1c values in the second (WMD - .09, 95% CI 0.12, - 0.06; N = 4) and third trimester (WMD - 0.08, 95% CI - 0.14, - 0.02; N = 12). The mean gestational age and birth weight and risk of perinatal mortality, prematurity, large for gestational age, small for gestational age, shoulder dystocia and congenital abnormalities was similar among babies in both groups. No statistically significant differences in risk of admission to neonatal intensive care unit, respiratory distress, neonatal hypoglycaemia, 5 min APGAR score of < 7, neonatal hyperbilirubinemia and sepsis was observed. The quality of pooled evidence, as per GRADE criteria, was judged to be "very low" for all the maternal and neonatal outcomes considered. CONCLUSIONS Findings suggest no significant differences in the maternal, perinatal and neonatal outcomes between intermediate and long-acting insulin analogues. The results provide support for use of long-acting insulin analogues in women with GDM. However, evidence is still needed from high quality randomized controlled trials to arrive at a recommendation for inclusion in routine clinical care.
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Affiliation(s)
- Jijiao Wang
- The Second Affiliated Hospital of Dalian Medical University, No 467, Zhongshan Road, Dalian, 116021, Liaoning Province, China
| | - Xiaochen Ji
- The Second Affiliated Hospital of Dalian Medical University, No 467, Zhongshan Road, Dalian, 116021, Liaoning Province, China
| | - Ting Liu
- The Second Affiliated Hospital of Dalian Medical University, No 467, Zhongshan Road, Dalian, 116021, Liaoning Province, China.
| | - Nan Zhao
- The Second Affiliated Hospital of Dalian Medical University, No 467, Zhongshan Road, Dalian, 116021, Liaoning Province, China.
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22
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Dallak FH, Gosadi IM, Haidar WN, Durayb AA, Alomaish AR, Alshamakhi AH, Khormi RM, Almudeer AH, Alibrahim MA. Prevalence of adverse birth outcomes and associated factors in Jazan, Saudi Arabia: A cross-sectional study. Medicine (Baltimore) 2022; 101:e31119. [PMID: 36254006 PMCID: PMC9575805 DOI: 10.1097/md.0000000000031119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
This study aimed to measure the prevalence of adverse birth outcomes and associated factors among mothers from the Jazan region in Saudi, Arabia. This was a cross-sectional investigation where data was collected via a semi-structured questionnaire. The questionnaire was completed during interviews to assess data regarding the participants' demographics, morbidity, the reported adverse birth outcomes, and maternal complications during pregnancy. Chi-squared and Fisher's Exact tests were both used to compare the distribution of demographic and obstetric risk factors according to the historical presence of adverse birth outcomes. A total of 1315 women with a combined history of 4950 pregnancies were involved in the current investigation. The mean age of the participants was 33.1 years. The total number of adverse birth outcomes was 1009. The most frequently reported adverse birth outcome was miscarriage (12.1%), followed by premature birth (2.3%) and underweight birth (1.9%). Reports of a minimum of 1 adverse birth outcome were higher among women who reported family incomes of more than 10,000 Saudi Arabian Riyal (SAR), women who were first-degree cousins of their husbands, and women with less than a secondary level education (P values <.05). This study found a relatively high prevalence of miscarriage. Further investigations are needed to assess factors associated with this high frequency level of miscarriage. Furthermore, these findings have preventive and clinical implications concerning pregnant women with a history of obesity, anemia, consanguinity, and hypertension. The goal is to target them with a better range of antenatal care services to reduce the incidence of potential adverse birth outcomes.
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Affiliation(s)
| | - Ibrahim M. Gosadi
- Department of Family and Community Medicine, Faculty of Medicine, Jazan University, Jazan, Saudi Arabia
- * Correspondence: Ibrahim M Gosadi, Faculty of Medicine, Jazan University, 2349, Jazan 82621, Saudi Arabia (e-mail: )
| | | | | | | | | | | | - Ali H. Almudeer
- Neonatology Department, King Fahd Central Hospital, Jazan, Saudi Arabia
| | - Majed A. Alibrahim
- Neonatal Intensive Care Unit, King Fahd Central Hospital, Jazan, Saudi Arabia
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Sunder A, Varghese B, Darwish B, Shaikho NM, AlSada A, Albuainain H, Alrowaijeh S, Al-Khalifa SA, Khalid Bughamar A, Dayoub N. Maternal Obesity: An Obstetric Risk. Cureus 2022; 14:e29345. [PMID: 36284808 PMCID: PMC9582404 DOI: 10.7759/cureus.29345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/19/2022] [Indexed: 11/06/2022] Open
Abstract
Objective: To analyze the obstetric risks and to evaluate the effects of maternal obesity during pregnancy and postpartum period. Method: This is a retrospective study of pregnant women with a BMI of more the 30 conducted at Bahrain Defence Force Hospital, West Riffa, Bahrain, from September 2019 to August 2020. Data includes demographic characteristics, and course of pregnancy from gestational age 24 weeks, through intrapartum to the postpartum period. Adverse maternal effects and delivery complications were the primary study outcomes. The BMI was calculated at the time of the booking visit. Comparative analysis was done to calculate the odds of each outcome taking a non-obese group (BMI less than 30) as a reference. Results: The total number of pregnant women studied was 2972, out of which 1657 had BMI ≥30. In our study, women with high BMI were older (p<0.0001). High BMI was associated with high parity and higher miscarriage history. High BMI increased the risk of developing hypertension (OR 2.5; 95%CI 1.1-5.3). This analysis also found that high BMI was associated with increased risk of antepartum hemorrhage (OR 2.4; 95%CI 1-5.4), postpartum complications (OR1.6; 95%CI 1.1-2.2), and a hospital stay of more than five days (OR 1.6; 95%CI 1.3-2). High BMI patients were less likely to have Intrauterine growth restriction (OR 0.6; 95%CI 0.3-0.9). High BMI patients did not have an increased risk of gestational diabetes mellitus, induction of labor, or caesarean birth. Conclusion: Higher BMI pregnant women are associated with higher incidences of hypertension. The high BMI group also had a significant relationship with antepartum hemorrhage and postpartum length of stay.
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Black KI, Middleton P, LibSt G, Huda TM, Srinivasan S. Interconception Health: Improving Equitable Access to Pregnancy Planning. Semin Reprod Med 2022; 40:184-192. [PMID: 35901810 DOI: 10.1055/s-0042-1744517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
Challenges remain with the implementation of preconception care, as many women do not plan their pregnancies and clinicians do not initiate preconception consultations. However, the interconception period may present a more opportune time to address health issues that impact on pregnancy outcomes and may influence future conceptions. It is also an important time to focus on pregnancy complications that may influence a person's health trajectory. This review discusses the evidence pointing to a need for greater attention on interconception health and focuses on five areas of care that may be particularly important in affecting equitable access to good care before a subsequent pregnancy: interpregnancy intervals, contraception, weight, nutrition, and gestational diabetes follow-up. Several programs internationally have developed models of care for interconception health and this review presents one such model developed in the United States that explicitly seeks to reach vulnerable populations of women who may otherwise not receive preconception care.
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Affiliation(s)
- Kirsten I Black
- Faculty of Medicine and Health, Central Clinical School, The University of Sydney, Sydney, New South Wales, Australia
| | | | - GradDip LibSt
- Pregnancy and Perinatal Care, SAHMRI Women and Kids, Women's and Children's Hospital, North Adelaide, SA, Australia
| | - Tanvir M Huda
- Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Sukanya Srinivasan
- UPMC McKeesport Family Medicine Residency, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
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25
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Habibi N, Mousa A, Tay CT, Khomami MB, Patten RK, Andraweera PH, Wassie M, Vandersluys J, Aflatounian A, Bianco‐Miotto T, Zhou SJ, Grieger JA. Maternal metabolic factors and the association with gestational diabetes: A systematic review and meta-analysis. Diabetes Metab Res Rev 2022; 38:e3532. [PMID: 35421281 PMCID: PMC9540632 DOI: 10.1002/dmrr.3532] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 01/10/2022] [Accepted: 02/26/2022] [Indexed: 11/10/2022]
Abstract
Gestational diabetes (GDM) is associated with several adverse outcomes for the mother and child. Higher levels of individual lipids are associated with risk of GDM and metabolic syndrome (MetS), a clustering of risk factors also increases risk for GDM. Metabolic factors can be modified by diet and lifestyle. This review comprehensively evaluates the association between MetS and its components, measured in early pregnancy, and risk for GDM. Databases (Cumulative Index to Nursing and Allied Health Literature, PubMed, Embase, and Cochrane Library) were searched from inception to 5 May 2021. Eligible studies included ≥1 metabolic factor (waist circumference, blood pressure, fasting plasma glucose (FPG), triglycerides, and high-density lipoprotein cholesterol), measured at <16 weeks' gestation. At least two authors independently screened potentially eligible studies. Heterogeneity was quantified using I2 . Data were pooled by random-effects models and expressed as odds ratio and 95% confidence intervals (CIs). Of 7213 articles identified, 40 unique articles were included in meta-analysis. In analyses adjusting for maternal age and body mass index, GDM was increased with increasing FPG (odds ratios [OR] 1.92; 95% CI 1.39-2.64, k = 7 studies) or having MetS (OR 2.52; 1.65, 3.84, k = 3). Women with overweight (OR 2.17; 95% CI 1.89, 2.50, k = 12) or obesity (OR 4.34; 95% CI 2.79-6.74, k = 9) also were at increased risk for GDM. Early pregnancy assessment of glucose or the MetS, offers a potential opportunity to detect and treat individual risk factors as an approach towards GDM prevention; weight loss for pregnant women with overweight or obesity is not recommended. Systematic review registration: PROSPERO CRD42020199225.
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Affiliation(s)
- Nahal Habibi
- Robinson Research InstituteUniversity of AdelaideAdelaideSouth AustraliaAustralia
- Adelaide Medical SchoolUniversity of AdelaideAdelaideSouth AustraliaAustralia
| | - Aya Mousa
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Monash UniversityMelbourneVictoriaAustralia
| | - Chau Thien Tay
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Monash UniversityMelbourneVictoriaAustralia
| | - Mahnaz Bahri Khomami
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Monash UniversityMelbourneVictoriaAustralia
| | - Rhiannon K. Patten
- Institute for Health and SportVictoria UniversityMelbourneVictoriaAustralia
| | - Prabha H. Andraweera
- Robinson Research InstituteUniversity of AdelaideAdelaideSouth AustraliaAustralia
- Adelaide Medical SchoolUniversity of AdelaideAdelaideSouth AustraliaAustralia
- Department of Cardiology, Lyell McEwin HospitalElizabeth ValeSouth AustraliaAustralia
| | - Molla Wassie
- School of Agriculture, Food and Wine, and Waite Research Institute, University of AdelaideAdelaideSouth AustraliaAustralia
| | - Jared Vandersluys
- School of Agriculture, Food and Wine, and Waite Research Institute, University of AdelaideAdelaideSouth AustraliaAustralia
| | - Ali Aflatounian
- School of Women's and Children's Health, University of New South WalesSydneyNew South WalesAustralia
| | - Tina Bianco‐Miotto
- Robinson Research InstituteUniversity of AdelaideAdelaideSouth AustraliaAustralia
- School of Agriculture, Food and Wine, and Waite Research Institute, University of AdelaideAdelaideSouth AustraliaAustralia
| | - Shao J. Zhou
- Robinson Research InstituteUniversity of AdelaideAdelaideSouth AustraliaAustralia
- School of Agriculture, Food and Wine, and Waite Research Institute, University of AdelaideAdelaideSouth AustraliaAustralia
| | - Jessica A. Grieger
- Robinson Research InstituteUniversity of AdelaideAdelaideSouth AustraliaAustralia
- Adelaide Medical SchoolUniversity of AdelaideAdelaideSouth AustraliaAustralia
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26
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McDermott L, Pelecanos A, Krepska A, de Jersey S, Sekar R, Mao D, Lee G, Blackie A, Eley V. Single-centre survey of women reflecting on recent experiences and preferences of oral intake during labour. Aust N Z J Obstet Gynaecol 2022; 62:643-649. [PMID: 35342926 DOI: 10.1111/ajo.13509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 02/12/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Consensus-based recommendations guiding oral intake during labour are lacking. AIMS We surveyed women at a tertiary women's hospital about preferences for and experiences of oral intake during labour, gastrointestinal symptoms during labour and recalled advice about oral intake. MATERIALS AND METHODS Women who experienced labour completed a postpartum survey with responses as free text, yes-no questions and five-point Likert scales. We identified demographic data and risk factors for surgical or anaesthetic intervention at delivery from medical records. We summarised free text comments using conventional content analysis. RESULTS One hundred and forty-nine women completed the survey (47% response rate). Their mean (SD) age was 31 (four) years, birthing at median gestation of 39 weeks (interquartile range: 38-40). One hundred and twenty-two (83%) and 44 (30%) women strongly agreed or agreed they felt like drinking and eating respectively during labour. Ninety women (61%) reported nausea and 47 women (32%) reported vomiting in labour. Forty-one women (28%) did not receive advice on oral intake during labour. Maternal risk factors for surgical intervention were identified in 72 (48%) women and fetal risk factors in 27 (18%) women. Thirty-one women (21%) delivered by emergency caesarean section. CONCLUSION Pregnant women received variable advice regarding oral intake during labour, from variable sources. Most women felt like drinking but not eating during labour. Guidelines on oral intake in labour may be beneficial to women, balancing the preferences of women with risks of surgical intervention.
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Affiliation(s)
- Laura McDermott
- Department of Anaesthesia and Perioperative Medicine, Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia
| | - Anita Pelecanos
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Amy Krepska
- Nutrition and Dietetics, Royal Brisbane and Women's Hospital, Metro North Hospital and Health Service, Brisbane, Queensland, Australia
| | - Susan de Jersey
- Nutrition and Dietetics, Royal Brisbane and Women's Hospital, Metro North Hospital and Health Service, Brisbane, Queensland, Australia.,Centre for Clinical Research, and Perinatal Research Centre, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Renuka Sekar
- Department of Maternal Fetal Medicine, Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia
| | - Derek Mao
- Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Geraldine Lee
- Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Annika Blackie
- Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Victoria Eley
- Department of Anaesthesia and Perioperative Medicine, Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia.,QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
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Rockliffe L, Peters S, Smith DM, Heal C, Heazell AEP. Investigating the utility of the COM-B and TM model to explain changes in eating behaviour during pregnancy: A longitudinal cohort study. Br J Health Psychol 2022; 27:1077-1099. [PMID: 35297131 PMCID: PMC9541598 DOI: 10.1111/bjhp.12590] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 01/25/2022] [Indexed: 12/04/2022]
Abstract
Objectives Pregnancy has been described as a ‘teachable moment’ for behaviour change, which presents an important opportunity for health promotion within antenatal care settings. However, no pregnancy‐specific model has been developed or tested in the context of health behaviour change during pregnancy. This study aimed to investigate and compare the utility of the Capability‐Opportunity‐Motivation Behaviour (COM‐B) and Teachable Moments (TM) models, to explain health behaviour change during pregnancy, within the context of eating behaviour. Design Longitudinal cohort study. Methods Five hundred and sixteen women completed a survey at between 12–16 weeks gestation (T1). Follow‐up data were collected at 20–24 weeks (T2), 36–40 weeks (T3), and 6–12 weeks postnatally (T4). The primary outcome was eating behaviour. To assess the utility of the COM‐B model, perceived capability, opportunity, and motivation to eat healthily were measured. To assess the utility of the TM model, risk perceptions, self‐image, and affective response were measured. Results Overall, the COM‐B model explained 18.4% of the variance in eating behaviour, whilst the TM model explained 9%. Both models explained the most variance in eating behaviour at T1 and T3, compared with T2 and T4. Small changes were observed in eating behaviour and the model constructs over the time period studied, although these were not clinically meaningful. Conclusions Neither the COM‐B nor TM model provide a satisfactory explanation of eating behaviour during pregnancy, however the findings suggest that certain stages of pregnancy may create more salient opportunities for behaviour change. The findings also support claims that motivation may not play a key role in directing eating behaviour during pregnancy. Further research is needed to explore the role of timing in antenatal behaviour change. The development of a pregnancy‐specific model is necessary to optimise understanding of pregnancy as a teachable moment for behaviour change.
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Affiliation(s)
- Lauren Rockliffe
- Faculty of Biology, Medicine and Health, Manchester Centre for Health Psychology, School of Health Sciences, University of Manchester, UK
| | - Sarah Peters
- Faculty of Biology, Medicine and Health, Manchester Centre for Health Psychology, School of Health Sciences, University of Manchester, UK
| | - Debbie M Smith
- Faculty of Biology, Medicine and Health, Manchester Centre for Health Psychology, School of Health Sciences, University of Manchester, UK
| | - Calvin Heal
- Faculty of Biology, Medicine and Health, Centre for Biostatistics, University of Manchester, UK
| | - Alexander E P Heazell
- Faculty of Biology, Medicine and Health, Maternal and Fetal Health Research Centre, School of Medical Sciences, University of Manchester, UK.,St. Mary's Hospital, Central Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, UK
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28
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Evaluation of a specialist antenatal nutrition clinic for women with a body mass index ≥ 40kg/m2: A qualitative study. Midwifery 2022; 109:103315. [DOI: 10.1016/j.midw.2022.103315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 02/03/2022] [Accepted: 03/15/2022] [Indexed: 11/21/2022]
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29
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Lu Y. The Effect of Nursing Intervention Model Using Mobile Nursing System on Pregnancy Outcome of Pregnant Women. JOURNAL OF HEALTHCARE ENGINEERING 2022; 2022:1011595. [PMID: 35251557 PMCID: PMC8890837 DOI: 10.1155/2022/1011595] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Revised: 01/05/2022] [Accepted: 01/17/2022] [Indexed: 12/24/2022]
Abstract
Due to the recent advancement in technology specifically mobile phones, these devices can be used in the hospital to monitor or speed up various activities, which are related to doctors and nurses. In literature, various mechanisms have been presented to resolve this issue, but none of these approaches have considered effectiveness of this technology in the development of a proper mobile nursing system, which is specifically designed for pregnant women. Therefore, in this paper, we have explored the effect of the intervention model based on the mobile nursing system on the pregnancy outcome of pregnant women. In this study, an Android-based mobile nursing monitoring system was adopted to monitor and transmit the human physiological data through physiological parameter monitoring equipment and continuously monitor the physiological parameter data of pregnant women. If the physiological health data of the pregnant woman was abnormal, it had to implement timely nursing intervention. In this study, 266 pregnant women in the electronic records (E-records) were selected as the research objects and divided into two groups according to the intervention method. Pregnant women in group A received routine physical examination during pregnancy, while those in group B received nursing intervention based on mobile nursing system. The results showed that the incidence of each indicator of pregnancy outcome in group B was significantly lower than that in group A, and the difference was statistically significant (P < 0.05). The nursing intervention model based on the mobile nursing system can effectively improve the pregnancy outcome. The mobile nursing system can help nursing staff find the abnormalities of pregnant women during pregnancy and give effective nursing measures in time, which helped improve the pregnancy outcomes, reduce the probability of adverse pregnancy outcomes, ensure the safety of puerperae and newborns, and lessen the delivery risk factors.
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Affiliation(s)
- Yang Lu
- Third Ward of Obstetrics and Gynecology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
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30
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Rockliffe L, Peters S, Heazell AEP, Smith DM. Understanding pregnancy as a teachable moment for behaviour change: a comparison of the COM-B and teachable moments models. Health Psychol Behav Med 2022; 10:41-59. [PMID: 34993005 PMCID: PMC8725882 DOI: 10.1080/21642850.2021.2014851] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Objectives Theoretical models have informed the understanding of pregnancy as a ‘teachable moment’ for health behaviour change. However, these models have not been developed specifically for, nor widely tested, in this population. Currently, no pregnancy-specific model of behaviour change exists, which is important given it is a unique yet common health event. This study aimed to assess the extent to which factors influencing antenatal behaviour change are accounted for by the COM-B model and Teachable Moments (TM) model and to identify which model is best used to understand behaviour change during pregnancy. Design Theoretical mapping exercise. Methods A deductive approach was adopted; nine sub-themes identified in a previous thematic synthesis of 92 studies were mapped to the constructs of the TM and COM-B models. The sub-themes reflected factors influencing antenatal health behaviour. Findings All sub-themes mapped to the COM-B model constructs, whereas the TM model failed to incorporate three sub-themes. Missed factors were non-psychological, including practical and environmental factors, social influences, and physical pregnancy symptoms. In contrast to the COM-B model, the TM model provided an enhanced conceptual understanding of pregnancy as a teachable moment for behaviour change, however, neither model accounted for the changeable salience of influencing factors throughout the pregnancy experience. Conclusions The TM and COM-B models are both limited when applied within the context of pregnancy. Nevertheless, both models offer valuable insight that should be drawn upon when developing a pregnancy-specific model of behaviour change.
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Affiliation(s)
- Lauren Rockliffe
- Faculty of Biology, Medicine and Health, Manchester Centre for Health Psychology, School of Health Sciences, University of Manchester, Manchester, UK
| | - Sarah Peters
- Faculty of Biology, Medicine and Health, Manchester Centre for Health Psychology, School of Health Sciences, University of Manchester, Manchester, UK
| | - Alexander E P Heazell
- Faculty of Biology, Medicine and Health, Maternal and Fetal Health Research Centre, School of Medical Sciences, University of Manchester, Manchester, UK.,St. Mary's Hospital, Central Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Debbie M Smith
- Faculty of Biology, Medicine and Health, Manchester Centre for Health Psychology, School of Health Sciences, University of Manchester, Manchester, UK
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Andrews C, Shrestha R, Ghosh S, Appel K, Gurung S, Ausman LM, Marino Costello E, Webb P. Consumption of animal source foods, especially fish, is associated with better nutritional status among women of reproductive age in rural Bangladesh. MATERNAL & CHILD NUTRITION 2022; 18:e13287. [PMID: 34816603 PMCID: PMC8710098 DOI: 10.1111/mcn.13287] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 10/05/2021] [Accepted: 10/06/2021] [Indexed: 04/11/2023]
Abstract
In rural Bangladesh, intake of nutrient-rich foods, such as animal source foods (ASFs), is generally suboptimal. Diets low in nutrients and lacking in diversity put women of reproductive age (WRA) at risk of malnutrition as well as adverse birth outcomes. The objective of this study was to assess the relationship between maternal dietary diversity, consumption of specific food groups and markers of nutritional status, including underweight [body mass index (BMI) < 18.5 kg/m2 ], overweight (BMI ≥ 23 kg/m2 ) and anaemia (haemoglobin < 120 g/dl) among WRA in Bangladesh. This analysis used data from the third round of a longitudinal observational study, collected from February through May of 2017. Dietary data were collected with a questionnaire, and Women's Dietary Diversity Score (WDDS) was calculated. Associations between WDDS, food group consumption and markers of nutritional status were assessed with separate adjusted logistic regression models. Among WRA, the prevalence of underweight, overweight and anaemia was 13.38%, 40.94% and 39.99%, respectively. Women who consumed dark green leafy vegetables (DGLV) or eggs were less likely to be anaemic or underweight, respectively, and women who consumed ASFs, particularly fish, were less likely to be underweight compared with women who did not consume these foods. WDDS did not show any consistent relationship with WRA outcomes. Interventions that focus on promoting optimal nutritional status among WRA in Bangladesh should emphasise increasing consumption of specific nutrient-rich foods, including ASFs, DGLV and eggs, rather than solely focusing on improving diet diversity in general.
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Affiliation(s)
- Chloe Andrews
- Friedman School of Nutrition Science and PolicyTufts UniversityBostonMassachusettsUSA
| | - Robin Shrestha
- Friedman School of Nutrition Science and PolicyTufts UniversityBostonMassachusettsUSA
| | - Shibani Ghosh
- Friedman School of Nutrition Science and PolicyTufts UniversityBostonMassachusettsUSA
| | - Katherine Appel
- Friedman School of Nutrition Science and PolicyTufts UniversityBostonMassachusettsUSA
| | - Sabi Gurung
- Helen Keller International BangladeshGulshanDhakaBangladesh
| | - Lynne M. Ausman
- Friedman School of Nutrition Science and PolicyTufts UniversityBostonMassachusettsUSA
| | | | - Patrick Webb
- Friedman School of Nutrition Science and PolicyTufts UniversityBostonMassachusettsUSA
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Agüero-Domenech N, Jover S, Sarrión A, Baranda J, Quesada-Rico JA, Pereira-Expósito A, Gil-Guillén V, Cortés-Castell E, García-Teruel MJ. Vitamin D Deficiency and Gestational Diabetes Mellitus in Relation to Body Mass Index. Nutrients 2021; 14:102. [PMID: 35010982 PMCID: PMC8746839 DOI: 10.3390/nu14010102] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 12/20/2021] [Accepted: 12/24/2021] [Indexed: 01/08/2023] Open
Abstract
A relationship between vitamin D deficiency (VDD) and gestational diabetes mellitus (GDM) has been described. Considering that GDM prevalence depends on body mass index (BMI), our main objective was to determine if VDD is associated with GDM, independent of BMI. A cross-sectional study with 886 pregnant women was conducted in Elda (Spain) from September 2019 to June 2020. To assess the association, Poisson regression models with robust variance were used to estimate the prevalence ratio (PR). The observed GDM prevalence was 10.5%, while the VDD prevalence was 55.5%. In the crude model, both VDD and obesity were associated with GDM, but in the adjusted model, only VDD was statistically significant (PR = 1.635, p = 0.038). A secondary event analysis did not detect differences in VDD, but BMI yielded a higher frequency of births by cesarean section and newborns with a >90 percentile weight in the obesity group. In conclusion, VDD is associated with GDM, independent of BMI. Future longitudinal studies could provide information on causality.
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Affiliation(s)
- Nuria Agüero-Domenech
- Department of Gynaecology and Obstetrics, Hospital General Universitario Elda, 03600 Elda, Spain; (N.A.-D.); (S.J.); (A.S.); (J.B.); (M.J.G.-T.)
- Department of Public Health, History of Science and Gynaecology, Miguel Hernández University, 03550 San Juan, Spain
| | - Silvia Jover
- Department of Gynaecology and Obstetrics, Hospital General Universitario Elda, 03600 Elda, Spain; (N.A.-D.); (S.J.); (A.S.); (J.B.); (M.J.G.-T.)
| | - Ana Sarrión
- Department of Gynaecology and Obstetrics, Hospital General Universitario Elda, 03600 Elda, Spain; (N.A.-D.); (S.J.); (A.S.); (J.B.); (M.J.G.-T.)
| | - Javier Baranda
- Department of Gynaecology and Obstetrics, Hospital General Universitario Elda, 03600 Elda, Spain; (N.A.-D.); (S.J.); (A.S.); (J.B.); (M.J.G.-T.)
| | - José A. Quesada-Rico
- Department of Clinical Medicine, Miguel Hernández University, 03550 San Juan, Spain;
| | | | - Vicente Gil-Guillén
- Department of Clinical Medicine, Miguel Hernández University, 03550 San Juan, Spain;
- Research Unit, Hospital General Universitario Elda, 03600 Elda, Spain;
| | - Ernesto Cortés-Castell
- Department of Pharmacology, Pediatrics and Organic Chemistry, Miguel Hernández University, 03550 San Juan, Spain;
| | - María J. García-Teruel
- Department of Gynaecology and Obstetrics, Hospital General Universitario Elda, 03600 Elda, Spain; (N.A.-D.); (S.J.); (A.S.); (J.B.); (M.J.G.-T.)
- Department of Public Health, History of Science and Gynaecology, Miguel Hernández University, 03550 San Juan, Spain
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Wang MC, Shah NS, Petito LC, Gunderson EP, Grobman WA, O'Brien MJ, Khan SS. Gestational Diabetes and Overweight/Obesity: Analysis of Nulliparous Women in the U.S., 2011-2019. Am J Prev Med 2021; 61:863-871. [PMID: 34446313 PMCID: PMC8608700 DOI: 10.1016/j.amepre.2021.05.036] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 05/07/2021] [Accepted: 05/25/2021] [Indexed: 01/22/2023]
Abstract
INTRODUCTION The rates of gestational diabetes mellitus are increasing in parallel with the rates of overweight and obesity. This analysis examines nationwide trends in the population-attributable fraction for gestational diabetes mellitus associated with prepregnancy overweight and obesity. METHODS A serial, cross-sectional study was performed using U.S. population-based birth data files maintained by the National Center for Health Statistics between 2011 and 2019. Live singleton births to nulliparous women aged 15-44 years were included, and all analyses were stratified by race/ethnicity (non-Hispanic White, non-Hispanic Black, Hispanic, non-Hispanic Asian). Prevalences of prepregnancy overweight (25.0-29.9 kg/m2 and 23.0-27.4 kg/m2) and obesity (≥30.0 kg/m2 and ≥27.5 kg/m2) based on standard and Asian-specific BMI categories, respectively, were quantified. Logistic regression estimated the adjusted associations between prepregnancy overweight and obesity and gestational diabetes mellitus, with normal weight (18.0-24.9 kg/m2and 18.0-22.9 kg/m2) as the ref. Annual population-attributable fractions for gestational diabetes mellitus associated with prepregnancy overweight and obesity were calculated, which account for both the prevalence of the risk factor and the associated risk of gestational diabetes mellitus. RESULTS Among 11,950,881 included women, the mean maternal age was 26.3 years. From 2011 to 2019, the population-attributable fractions for gestational diabetes mellitus associated with overweight were stable (Hispanic: 12.0%-11.3%, non-Hispanic Asian: 12.1%-11.6%, p≥0.20) or decreased (non-Hispanic White: 10.8%-9.4%, non-Hispanic Black: 12.3%-9.2%, p<0.002); the population-attributable fractions for gestational diabetes mellitus associated with obesity were stable (non-Hispanic Black: 36.3%-37.9%, p=0.11) or increased (non-Hispanic White: 30.9%-33.3%, Hispanic: 27.2%-33.3%, non-Hispanic Asian 12.2%-15.4%, p<0.001). CONCLUSIONS The population-attributable fractions for gestational diabetes mellitus associated with obesity largely increased in the past decade, underscoring the importance of optimizing weight before pregnancy.
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Affiliation(s)
- Michael C Wang
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Nilay S Shah
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois; Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Lucia C Petito
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Erica P Gunderson
- Division of Research, Kaiser Permanente Northern California, Oakland, California
| | - William A Grobman
- Department of Obstetrics & Gynecology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Matthew J O'Brien
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois; Division of General Internal Medicine and Geriatrics, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Sadiya S Khan
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois; Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
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Knight-Agarwal CR, Jani R, Al Foraih M, Eckley D, Lui CKW, Somerset S, Davis D, Takito MY. Maternal body mass index and country of birth in relation to the adverse outcomes of large for gestational age and gestational diabetes mellitus in a retrospective cohort of Australian pregnant women. BMC Pregnancy Childbirth 2021; 21:649. [PMID: 34556066 PMCID: PMC8461982 DOI: 10.1186/s12884-021-04125-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 08/10/2021] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND The prevalence of gestational diabetes mellitus in Australia has been rising in line with the increased incidence of maternal overweight and obesity. Women with gestational diabetes mellitus, high body mass index or both are at an elevated risk of birthing a large for gestational age infant. The aim was to explore the relationship between country of birth, maternal body mass index with large for gestational age, and gestational diabetes mellitus. In addition to provide additional information for clinicians when making a risk assessment for large for gestational age babies. METHOD A retrospective cohort study of 27,814 women residing in Australia but born in other countries, who gave birth to a singleton infant between 2008 and 2017 was undertaken. Logistic regression analysis was used to examine the association between the aforementioned variables. RESULTS A significantly higher proportion of large for gestational age infants was born to overweight and obese women compared to those who were classified as underweight and healthy weight. Asian-born women residing in Australia, with a body mass index of ≥40 kg/m2, had an adjusted odds ratio of 9.926 (3.859-25.535) for birthing a large for gestational age infant. Conversely, Australian-born women with a body mass index of ≥40 kg/m2 had an adjusted odds ratio of 2.661 (2.256-3.139) for the same outcome. Women born in Australia were at high risk of birthing a large for gestational age infant in the presence of insulin-requiring gestational diabetes mellitus, but this risk was not significant for those with the diet-controlled type. Asian-born women did not present an elevated risk of birthing a large for gestational age infant, in either the diet controlled, or insulin requiring gestational diabetes mellitus groups. CONCLUSIONS Women who are overweight or obese, and considering a pregnancy, are encouraged to seek culturally appropriate nutrition and weight management advice during the periconception period to reduce their risk of adverse outcomes.
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Affiliation(s)
| | - Rati Jani
- Department of Nutrition and Dietetics, The University of Canberra, Locked bag 1, ACT, Bruce, Australia
| | - Meisa Al Foraih
- Department of Nutrition and Dietetics, The University of Canberra, Locked bag 1, ACT, Bruce, Australia
| | - Dionne Eckley
- Department of Nutrition and Dietetics, The University of Canberra, Locked bag 1, ACT, Bruce, Australia
| | - Carrie Ka Wai Lui
- Department of Nutrition and Dietetics, The University of Canberra, Locked bag 1, ACT, Bruce, Australia
| | - Shawn Somerset
- Department of Nutrition and Dietetics, The University of Canberra, Locked bag 1, ACT, Bruce, Australia
| | - Deborah Davis
- Department of Nutrition and Dietetics, The University of Canberra, Locked bag 1, ACT, Bruce, Australia
| | - Monica Yuri Takito
- Department of Human Movement, The University of São Paulo, São Paulo, Brazil
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Wang MC, Freaney PM, Perak AM, Greenland P, Lloyd-Jones DM, Grobman WA, Khan SS. Trends in Prepregnancy Obesity and Association With Adverse Pregnancy Outcomes in the United States, 2013 to 2018. J Am Heart Assoc 2021; 10:e020717. [PMID: 34431359 PMCID: PMC8649260 DOI: 10.1161/jaha.120.020717] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Background The prevalence of obesity in the population has increased in parallel with increasing rates of adverse pregnancy outcomes (APOs). Quantifying contemporary trends in prepregnancy obesity and associations with interrelated APOs (preterm birth, low birth weight, and pregnancy‐associated hypertension) together and individually can inform prevention strategies to optimize cardiometabolic health in women and offspring. Methods and Results We performed a serial, cross‐sectional study using National Center for Health Statistics birth certificate data including women aged 15 to 44 years with live singleton births between 2013 and 2018, stratified by race/ethnicity (non‐Hispanic White, non‐Hispanic Black, Hispanic, and non‐Hispanic Asian). We quantified the annual prevalence of prepregnancy obesity (body mass index ≥30.0 kg/m2; body mass index ≥27.5 kg/m2 if non‐Hispanic Asian). We then estimated adjusted associations using multivariable logistic regression (odds ratios and population attributable fractions) for obesity‐related APOs compared with normal body mass index (18.5–24.9 kg/m2; 18.5–22.9 kg/m2 if non‐Hispanic Asian). Among 20 139 891 women, the prevalence of prepregnancy obesity increased between 2013 and 2018: non‐Hispanic White (21.6%–24.8%), non‐Hispanic Black (32.5%–36.2%), Hispanic (26.0%–30.5%), and non‐Hispanic Asian (15.3%–18.6%) women (P‐trend < 0.001 for all). Adjusted odds ratios (95% CI) for APOs associated with obesity increased between 2013 and 2018, and by 2018, ranged from 1.27 (1.25–1.29) in non‐Hispanic Black to 1.94 (1.92–1.96) in non‐Hispanic White women. Obesity was most strongly associated with pregnancy‐associated hypertension and inconsistently associated with preterm birth and low birth weight. Population attributable fractions of obesity‐related APOs increased over the study period: non‐Hispanic White (10.6%–14.7%), non‐Hispanic Black (3.7%–6.9%), Hispanic (7.0%–10.4%), and non‐Hispanic Asian (7.4%–9.7%) women (P‐trend < 0.01 for all). Conclusions The prevalence of prepregnancy obesity and burden of obesity‐related APOs have increased, driven primarily by pregnancy‐associated hypertension, and vary across racial/ethnic subgroups.
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Affiliation(s)
- Michael C Wang
- Department of Preventive Medicine Northwestern University Feinberg School of Medicine Chicago IL
| | - Priya M Freaney
- Department of Preventive Medicine Northwestern University Feinberg School of Medicine Chicago IL.,Division of Cardiology Northwestern University Feinberg School of Medicine Chicago IL
| | - Amanda M Perak
- Department of Preventive Medicine Northwestern University Feinberg School of Medicine Chicago IL.,Ann & Robert H. Lurie Children's Hospital of Chicago Chicago IL
| | - Philip Greenland
- Department of Preventive Medicine Northwestern University Feinberg School of Medicine Chicago IL.,Division of Cardiology Northwestern University Feinberg School of Medicine Chicago IL
| | - Donald M Lloyd-Jones
- Department of Preventive Medicine Northwestern University Feinberg School of Medicine Chicago IL.,Division of Cardiology Northwestern University Feinberg School of Medicine Chicago IL
| | - William A Grobman
- Department of Obstetrics and Gynecology Northwestern University Feinberg School of Medicine Chicago IL
| | - Sadiya S Khan
- Department of Preventive Medicine Northwestern University Feinberg School of Medicine Chicago IL.,Division of Cardiology Northwestern University Feinberg School of Medicine Chicago IL
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Shrestha A, Prowak M, Berlandi-Short VM, Garay J, Ramalingam L. Maternal Obesity: A Focus on Maternal Interventions to Improve Health of Offspring. Front Cardiovasc Med 2021; 8:696812. [PMID: 34368253 PMCID: PMC8333710 DOI: 10.3389/fcvm.2021.696812] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Accepted: 06/07/2021] [Indexed: 12/13/2022] Open
Abstract
Maternal obesity has many implications for offspring health that persist throughout their lifespan that include obesity and cardiovascular complications. Several different factors contribute to obesity and they encompass interplay between genetics and environment. In the prenatal period, untreated obesity establishes a foundation for a myriad of symptoms and negative delivery experiences, including gestational hypertensive disorders, gestational diabetes, macrosomia, and labor complications. However, data across human and animal studies show promise that nutritional interventions and physical activity may rescue much of the adverse effects of obesity on offspring metabolic health. Further, these maternal interventions improve the health of the offspring by reducing weight gain, cardiovascular disorders, and improving glucose tolerance. Mechanisms from animal studies have also been proposed to elucidate the signaling pathways that regulate inflammation, lipid metabolism, and oxidative capacity of the tissue, ultimately providing potential specific courses of treatment. This review aims to pinpoint the risks of maternal obesity and provide plausible intervention strategies. We delve into recent research involving both animal and human studies with maternal interventions. With the increasing concerning of obesity rates witnessed in the United States, it is imperative to acknowledge the long-term effects posed on future generations and specifically modify maternal nutrition and care to mitigate these adverse outcomes.
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Affiliation(s)
- Akriti Shrestha
- Department of Nutrition and Food Studies, Syracuse University, Syracuse, NY, United States
| | - Madison Prowak
- Department of Nutrition and Food Studies, Syracuse University, Syracuse, NY, United States
| | | | - Jessica Garay
- Department of Nutrition and Food Studies, Syracuse University, Syracuse, NY, United States
| | - Latha Ramalingam
- Department of Nutrition and Food Studies, Syracuse University, Syracuse, NY, United States
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Rockliffe L, Peters S, Heazell AEP, Smith DM. Factors influencing health behaviour change during pregnancy: a systematic review and meta-synthesis. Health Psychol Rev 2021; 15:613-632. [PMID: 34092185 DOI: 10.1080/17437199.2021.1938632] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Pregnancy is an opportune time for women to make healthy changes to their lifestyle, however, many women struggle to do so. Multiple reasons have been posited as to why this may be. This review aimed to synthesise this literature by identifying factors that influence women's health behaviour during pregnancy, specifically in relation to dietary behaviour, physical activity, smoking, and alcohol use. Bibliographic databases (MEDLINE, PsycINFO, CINAHL-P, MIDIRS) were systematically searched to retrieve studies reporting qualitative data regarding women's experiences or perceptions of pregnancy-related behaviour change relating to the four key behaviours. Based on the eligibility criteria, 30,852 records were identified and 92 studies were included. Study quality was assessed using the CASP tool and data were thematically synthesised. Three overarching themes were generated from the data. These were (1) A time to think about 'me', (2) Adopting the 'good mother' role, and (3) Beyond mother and baby. These findings provide an improved understanding of the various internal and external factors influencing women's health behaviour during the antenatal period. This knowledge provides the foundations from which future pregnancy-specific theories of behaviour change can be developed and highlights the importance of taking a holistic approach to maternal behaviour change in clinical practice.
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Affiliation(s)
- Lauren Rockliffe
- Manchester Centre for Health Psychology, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Sarah Peters
- Manchester Centre for Health Psychology, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Alexander E P Heazell
- Maternal and Fetal Health Research Centre, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.,St. Mary's Hospital, Central Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Debbie M Smith
- Manchester Centre for Health Psychology, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
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Salvetti MDG, Lauretti LG, Muniz RC, Dias TYSF, Oliveira AADGD, Gouveia LMR. Characteristics of pregnant women at risk and relationship with type of delivery and complications. Rev Bras Enferm 2021; 74:e20200319. [PMID: 34105637 DOI: 10.1590/0034-7167-2020-0319] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 01/06/2021] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE to describe characteristics of pregnant women at risk and analyze the relationship with type of delivery and complications during pregnancy and puerperium. METHODS a retrospective study with secondary data of 1,574 at-risk pregnant women followed up in an educational intervention by telemedicine. RESULTS pregnant women with an average age of 35 years and high educational level participated. Preference for normal delivery was 43.1%, but only 17.3% had normal delivery. During pregnancy, 43.5% sought emergency care. In the postpartum period, 2.0% needed an ICU. Emergency room search was associated with age and contacts with the intervention. Cesarean delivery was associated with age, physical inactivity and overweight/obesity. ICU admission was associated with age and BMI. CONCLUSION pregnant women were of high age and education, the younger and who had more contacts with the intervention sought more the emergency room. Older age, physical inactivity and overweight/obesity were factors associated with cesarean delivery.
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Factors associated with acute kidney injury during delivery or the postpartum period: A case control study. Eur J Obstet Gynecol Reprod Biol 2021; 261:200-204. [PMID: 33971382 DOI: 10.1016/j.ejogrb.2021.04.036] [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] [Received: 03/17/2021] [Revised: 04/22/2021] [Accepted: 04/24/2021] [Indexed: 01/07/2023]
Abstract
INTRODUCTION To investigate the incidence of risk factors associated with acute kidney injury(AKI) occurring during the intrapartum or the immediate postpartum period. MATERIAL AND METHODS A retrospective case control study in a tertiary UK hospital of pregnant women identified with AKI in labour or in the postpartum period between July 2019 and June 2020 was carried out. Women identified with pregnancy related AKI (pr-AKI) in labour or postpartum were compared with a matched cohort of women with no evidence of pr-AKI, using multiple regression analysis. RESULTS In 4600 births, 71 women with pr-AKI and 142 control women were identified. The antenatal and intrapartum risk factors strongly associated with pr-AKI were pre-eclampsia, prolonged ruptured membranes, delivery by emergency caesarean section and greater blood loss at delivery (all p < 0.001 in multivariable regression). CONCLUSION Pr-AKI is relatively common, occurring in 1.5 % of our cohort. Women who are overweight, have prolonged rupture of the membranes, an emergency caesarean section and/or a postpartum haemorrhage are at greatest risk. Clinicians should be check renal function before prescribing non-steroidal medication for postpartum pain relief if there are risk factors for AKI.
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Surgical site infection risk in cesarean delivery patients with obesity after negative pressure wound therapy: A retrospective cohort study. Surgery 2021; 170:153-159. [PMID: 33838882 DOI: 10.1016/j.surg.2021.02.056] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 02/08/2021] [Accepted: 02/19/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND There are conflicting reports of postoperative efficacy of negative pressure wound therapy in patients with obesity after cesarean delivery. METHODS Retrospective cohort study for patients with obesity and negative pressure wound therapy or abdominal dressing after cesarean delivery between April 1, 2014 and January 31, 2018. Postoperative surgical site infection was defined from medical record charting or positive wound culture and confirmed by the hospital's Infection Prevention team. Multivariable logistic regression model for surgical site infection was conducted including additional potential confounding variables. Mantel-Haenszel tests were conducted to stratify by body mass index class and operative time, and we performed quasi-Poisson regression to determine which factors were associated with an increased operative time. RESULTS We included 4,391 Black or White patients with obesity, 696 (15.9%) underwent negative pressure wound therapy and 3,695 (84.1%) abdominal dressing after cesarean delivery. Incidence of surgical site infection after negative pressure wound therapy and abdominal dressing were 6.1% and 3.4%, respectively (2-sample test of proportions P < .001). The multivariable logistic regression (covariates: race, diabetes, body mass index category, insurance, scheduled/emergency, artificial rupture, previous c-section, operative time, age, closure type) found negative pressure wound therapy dressing was associated with an increased risk of surgical site infection (adjusted odds ratio 1.54; 95% confidence interval, 1.01-2.34), as did a Mantel-Haenszel test which was stratified by body mass index (odds ratio 1.62; 95% confidence interval, 1.08-2.43) and a Mantel-Haenszel test stratified by operative time (odds ratio 1.85; 95% confidence interval, 1.28-2.65). Negative pressure wound therapy dressing also led to an increase in operative time in the Quasi-Poisson regression, which was the primary predictor of infection. CONCLUSION Negative pressure wound therapy was associated with an increased the risk of postoperative surgical site infection after cesarean delivery in our obstetric patients with obesity. Future prospective studies are needed to determine a dressing type and other intervention to decrease postoperative cesarean surgical site infection in women with obesity.
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Watt AP, Lefevre C, Wong CS, Nicholas KR, Sharp JA. Insulin regulates human mammosphere development and function. Cell Tissue Res 2021; 384:333-352. [PMID: 33439347 DOI: 10.1007/s00441-020-03360-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Accepted: 11/19/2020] [Indexed: 11/29/2022]
Abstract
Assessing the role of lactogenic hormones in human mammary gland development is limited due to issues accessing tissue samples and so development of a human in vitro three-dimensional mammosphere model with functions similar to secretory alveoli in the mammary gland can aid to overcome this shortfall. In this study, a mammosphere model has been characterised using human mammary epithelial cells grown on either mouse extracellular matrix or agarose and showed insulin is essential for formation of mammospheres. Insulin was shown to up-regulate extracellular matrix genes. Microarray analysis of these mammospheres revealed an up-regulation of differentiation, cell-cell junctions, and cytoskeleton organisation functions, suggesting mammosphere formation may be regulated through ILK signalling. Comparison of insulin and IGF-1 effects on mammosphere signalling showed that although IGF-1 could induce spherical structures, the cells did not polarise correctly as shown by the absence of up-regulation of polarisation genes and did not induce the expression of milk protein genes. This study demonstrated a major role for insulin in mammary acinar development for secretory differentiation and function indicating the potential for reduced lactational efficiency in women with obesity and gestational diabetes.
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Affiliation(s)
- Ashalyn P Watt
- Institute for Frontier Materials, Deakin University, Geelong, 3216, Australia.
| | - Christophe Lefevre
- Division of Bioinformatics, Walter and Eliza Hall Medical Research Institute, 3000, Melbourne, Australia.,Peter MacCallum Cancer Research Institute, East Melbourne, 3002, Australia
| | - Cynthia S Wong
- Institute for Frontier Materials, Deakin University, Geelong, 3216, Australia
| | - Kevin R Nicholas
- Faculty of Pharmacy and Pharmaceutical Sciences, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, 3052, Australia
| | - Julie A Sharp
- Institute for Frontier Materials, Deakin University, Geelong, 3216, Australia
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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.
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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.
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McCarthy EA. Virtual issue on diabetes in pregnancy. Aust N Z J Obstet Gynaecol 2020; 59:753-754. [PMID: 31820444 DOI: 10.1111/ajo.13093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Accepted: 10/16/2019] [Indexed: 11/27/2022]
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Tanner LD, Brock And C, Chauhan SP. Severity of fetal growth restriction stratified according to maternal obesity. J Matern Fetal Neonatal Med 2020; 35:1886-1890. [PMID: 32482116 DOI: 10.1080/14767058.2020.1773427] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Objective: The primary objective of this study was to ascertain if among women with fetal growth restriction (FGR; estimated fetal weight [EFW] < 10th percentile) the frequency of severe FGR (sFGR; EFW < 3rd percentile for gestational age) differed among various classes of obesity.Study design: This was a retrospective cohort study of all pregnancies complicated by FGR from August 2016- March 2019 at a single center, undergoing weekly antenatal surveillance (biophysical profiles and umbilical artery Doppler). Exclusion criteria included multiple gestation, prenatally diagnosed fetal anomalies, and unknown maternal body mass index (BMI) at the time of the ultrasound exam. We defined fetal growth restriction as an estimated fetal weight less than the 10th percentile for gestational age using Hadlock criteria. Severe FGR was defined as the estimated fetal weight below 3rd percentile for gestational age. Maternal BMI was categorized as non-obese (BMI ≤ 29.9), Class I obesity (30.0-34.9), and Class II or III obesity (≥35.0 kg/m2). Abnormal Dopplers were defined as absent or reversed end diastolic flow. Maternal characteristics and ultrasound findings were compared between groups. Categorical variables were compared by χ2 or Fisher's exact test and continuous variables were compared by t test or nonparametric Wilcoxon rank sum test. Logistic regression was used to calculate odds ratios (ORs) and 95% confidence intervals by adjusting for potential confounders including maternal age, hypertensive disorders, pre-gestational and gestational diabetes, auto-immune disorders, and gestational age at diagnosis.Results: Of 974 women that met the inclusion and exclusion criteria, 678 (70%) were not obese, 151 (15%) had class I obesity, and 145 (15%) had class II or III obesity. Obese women were significantly more likely to be multiparous and had a lower mean gestational age at diagnosis of FGR. Hypertensive disorders were more common with increasing BMI, as was type II diabetes mellitus (p < .01). There were no statistically significant differences between the obesity groups with regards to other comorbidities. Women with obesity classes I and II/III had significantly higher frequency of severe FGR (37.8%) as compared to non-obese women (29%; p < .05). The rates of abnormal Dopplers was more frequent with worsening obesity: 31.4%, 34.4%, and 46.2% for non-obese, class I obesity, and class II or III obesity, respectively (p < .01). There were no significant differences in amniotic fluid abnormalities or antenatal testing results. After adjustment for potential confounders, women with class I obesity had higher odds of having severe FGR (aOR = 1.4; 95% CI = 1.0-2.1). There was also an increased odds of abnormal Dopplers among women with class II/III obesity, as compared to non-obese women, after adjusting for confounders (aOR = 1.7; 95% CI = 1.2-2.6).Conclusion: Among women with FGR, obese women were more likely to have severe FGR and abnormal Dopplers compared to non-obese women. These findings warrant further study into predictors of adverse outcomes among obese women with FGR. Such information could be useful in counseling patients as to the possible course of disease after diagnosis of fetal growth restriction.
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Affiliation(s)
- Lisette D Tanner
- Department of Obstetrics, Gynecology, and Reproductive Sciences, McGovern Medical School, University of Texas Health Science Center at Houston, UT Health, Houston, TX, USA
| | - Clifton Brock And
- Department of Obstetrics, Gynecology, and Reproductive Sciences, McGovern Medical School, University of Texas Health Science Center at Houston, UT Health, Houston, TX, USA
| | - Suneet P Chauhan
- Department of Obstetrics, Gynecology, and Reproductive Sciences, McGovern Medical School, University of Texas Health Science Center at Houston, UT Health, Houston, TX, USA
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Walker LO, Sterling BS. Weight Loss, Gain, or Stability from 6 Weeks to 6 Months Postpartum: Associations with Depressive Symptoms and Behavioral Habits. J Womens Health (Larchmt) 2020; 29:541-549. [DOI: 10.1089/jwh.2019.7949] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Affiliation(s)
- Lorraine O. Walker
- Family, Public Health, and Nursing Administration Division, School of Nursing, The University of Texas at Austin, Austin, Texas
| | - Bobbie S. Sterling
- Family, Public Health, and Nursing Administration Division, School of Nursing, The University of Texas at Austin, Austin, Texas
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Jani R, Knight-Agarwal CR, Bloom M, Takito MY. The Association Between Pre-Pregnancy Body Mass Index, Perinatal Depression and Maternal Vitamin D Status: Findings from an Australian Cohort Study. Int J Womens Health 2020; 12:213-219. [PMID: 32273777 PMCID: PMC7105885 DOI: 10.2147/ijwh.s239267] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 03/07/2020] [Indexed: 11/23/2022] Open
Abstract
Purpose This study aimed to assess the relationship between early-pregnancy Body Mass Index (BMI), perinatal depression risk and maternal vitamin D status. Patients and Methods A retrospective cohort study from 2013 to 2017 was undertaken involving 16,528 birth events in the Australian Capital Territory. Multivariate binary logistic regression was conducted using the forced entry method. Mediation of the association between maternal early-pregnancy BMI and perinatal depression risk by vitamin D status was also tested. Results Adjusted logistic regression models found that high maternal early-pregnancy BMI was associated with increased risk of developing perinatal depression (AOR 1.421; 95% CI, 1.191, 1.696) as well as increased odds of being vitamin D deficient (AOR 1.950; 95% CI; 1.735, 2.191). In comparison to women with low perinatal depression risk, women with high perinatal depression risk had increased odds of being vitamin D deficient (AOR 1.321; 95% CI, 1.105, 1.579). Maternal early-pregnancy BMI was a weak significant predictor of perinatal depression risk after including vitamin D as a mediator, consistent with partial mediation, Path C: B=0.016 (95% CI 1.003, 1.030), p= 0.02. Path C´: B=0.014 (95% CI 1.001, 1.028), p= 0.04. Conclusion In line with current Australian recommendations, women with high early-pregnancy BMI should be screened for both perinatal depression risk and vitamin D deficiency, with referral to relevant support services when indicated.
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Affiliation(s)
- Rati Jani
- The University of Canberra, School of Clinical Sciences, Faculty of Health, Canberra, ACT, Australia
| | | | - Michael Bloom
- Northern Sydney Local Area Health District, Sydney, NSW, Australia
| | - Monica Yuri Takito
- School of Physical Education and Sport, The University of Sao Paulo, Sao Paulo, Brazil
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Considerations for Preterm Human Milk Feedings When Caring for Mothers Who Are Overweight or Obese. Adv Neonatal Care 2019; 19:361-370. [PMID: 31651470 DOI: 10.1097/anc.0000000000000650] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Mother's milk is the recommended source of nutrition for all newborns. Preterm infants may be further compromised by maternal factors that impede successful lactation and alter milk composition. PURPOSE To review and summarize the state of the science regarding implications of maternal overweight and obesity on successful lactation and associated alterations in preterm mother's milk composition. METHODS/SEARCH STRATEGY PubMed, EMBASE, and Web of Science searches were performed using relevant key words to identify references addressing maternal overweight or obesity, prematurity, human milk, and lactation. FINDINGS/RESULTS In the United States, more than half of women enter pregnancy with an overweight or obese body mass index. These women have increased risk of adverse pregnancy outcomes and obstetric complications that can undermine successful initiation and continuation of lactation, including preterm birth. Maternal overweight and obesity are also associated with alterations in mother's milk composition. IMPLICATIONS FOR PRACTICE Mother-preterm infant dyads affected by maternal overweight and obesity are at risk for barriers to initiation and continuation of lactation. Support for early initiation of milk expression is needed. Continued support, especially during the first weeks of lactation, can facilitate sustained milk production. IMPLICATIONS FOR RESEARCH Considerable knowledge gaps remain in this area of human milk science. Future research is needed to facilitate more comprehensive understanding of differences in milk composition associated with maternal overweight and obesity and their impact on clinical outcomes in the preterm infant.
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"…or else I close my ears" How women with obesity want to be approached and treated regarding gestational weight management: A qualitative interview study. PLoS One 2019; 14:e0222543. [PMID: 31536545 PMCID: PMC6752788 DOI: 10.1371/journal.pone.0222543] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Accepted: 09/01/2019] [Indexed: 01/19/2023] Open
Abstract
INTRODUCTION The importance of helping pregnant women maintain a healthy lifestyle and prevent excessive gestational weight gain is well recognized, but pregnant women do not always perceive communication about body weight as respectful or helpful. Furthermore, fear of inducing shame or guilt can prohibit some midwives from talking about body weight, especially if the woman has obesity. We aimed to explore what women of reproductive age with obesity regard to be the most important and relevant aspects when discussing gestational weight management. METHODS Qualitative interview study using focus groups and individual semi-structured interviews with 17 women of reproductive age (19-39 y) with obesity. Thematic analysis was used to analyze the data. RESULTS We identified three themes: 1) Importance of obtaining vital medical information; 2) A wish to feel understood and treated with respect; 3) Midwives' approach is crucial in sensitive key situations, which include bringing up the subject of body weight, weighing, providing weight-related information, coaching lifestyle modification, dealing with emotional reactions and ending a conversation. CONCLUSIONS A majority of the interviewed women wished to receive information about risks about obesity and gestational weight gain, and recommendations on weight management. However, the risk of midwives offending someone by raising the topic may be increased if the pregnant woman believe that gestational weight gain is uncontrollable by the individual. Also, several situations during maternity care meetings can be stigmatizing and make women less receptive to advice or support. Women suggest that a good working alliance is likely to be achieved if midwives have knowledge about the causes of obesity, take interest in the patients' background, have a non-judgmental approach and refrain from giving unsolicited advice.
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Sureshchandra S, Marshall NE, Messaoudi I. Impact of pregravid obesity on maternal and fetal immunity: Fertile grounds for reprogramming. J Leukoc Biol 2019; 106:1035-1050. [PMID: 31483523 DOI: 10.1002/jlb.3ri0619-181r] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Revised: 07/31/2019] [Accepted: 08/01/2019] [Indexed: 12/12/2022] Open
Abstract
Maternal pregravid obesity results in several adverse health outcomes during pregnancy, including increased risk of gestational diabetes, preeclampsia, placental abruption, and complications at delivery. Additionally, pregravid obesity and in utero exposure to high fat diet have been shown to have detrimental effects on fetal programming, predisposing the offspring to adverse cardiometabolic, endocrine, and neurodevelopmental outcomes. More recently, a deeper appreciation for the modulation of offspring immunity and infectious disease-related outcomes by maternal pregravid obesity has emerged. This review will describe currently available animal models for studying the impact of maternal pregravid obesity on fetal immunity and review the data from clinical and animal model studies. We also examine the burden of pregravid obesity on the maternal-fetal interface and the link between placental and systemic inflammation. Finally, we discuss future studies needed to identify key mechanistic underpinnings that link maternal inflammatory changes and fetal cellular reprogramming events.
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Affiliation(s)
- Suhas Sureshchandra
- Department of Molecular Biology and Biochemistry, University of California Irvine, Irvine, CA, USA
| | - Nicole E Marshall
- Maternal-Fetal Medicine, Oregon Health and Science University, Portland, Oregon, USA
| | - Ilhem Messaoudi
- Department of Molecular Biology and Biochemistry, University of California Irvine, Irvine, CA, USA
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Prepregnancy Obesity, Maternal Dietary Intake, and Oxidative Stress Biomarkers in the Fetomaternal Unit. BIOMED RESEARCH INTERNATIONAL 2019; 2019:5070453. [PMID: 31312657 PMCID: PMC6595351 DOI: 10.1155/2019/5070453] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Accepted: 05/20/2019] [Indexed: 01/06/2023]
Abstract
Background Obesity and pregnancy increase levels of maternal oxidative stress (OS). However, little is known about the maternal, placental, and neonatal OS status. Objective To analyze the relation between prepregnancy obesity and the expression of OS markers and antioxidant capacity in the fetomaternal unit and their association with dietary intake. Methods This cross-sectional study included 33 women with singleton, noncomplicated pregnancies. Two groups were formed: women with prepregnancy body mass index (pBMI) within normal range (18.5-24.9 kg/m2, n = 18) and women with pBMI ≥ 30 kg/m2, suggestive of obesity (n = 15). Dietary and clinical information was obtained by questionnaire and from clinical records. Total antioxidant capacity (TAC) and malondialdehyde (MDA) concentration were measured on maternal and cord serum by colorimetric techniques, and placental expression of glutathione peroxidase 4 (GPx4) was measured by immunohistochemistry. Results Placental GPx4 expression was lower in the group with pBMI suggestive of obesity than in the normal weight group (ß = -0.08, p = 0.03, adjusted for gestational age and magnesium intake). Concentrations of TAC and MDA in maternal and cord blood were not statistically different between groups (p>0.05). Cord MDA concentration was related to maternal MDA concentration (ß = 0.40, p < 0.01), vitamin A intake (tertile 2: ß = -0.04, p = 0.40, tertile 3: ß = 0.13, p = 0.03, vs tertile 1), and placental GPx4 expression (ß = -0.09, p = 0.02). Conclusion Prepregnancy obesity is associated with a decrease in GPx4 expression in the placenta, which is related to OS in the newborn. The influence of micronutrient intake on OS biomarkers highlights the importance of nutritional assessment during pregnancy and adequate prenatal care.
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