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Erasmus CR, Maharaj NR, Chuturgoon AA. Anthropometric measurements as predictors of nutritional status in black South African women during pregnancy. J Obstet Gynaecol Res 2025; 51:e16184. [PMID: 39721601 PMCID: PMC11669476 DOI: 10.1111/jog.16184] [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: 11/22/2023] [Accepted: 11/29/2024] [Indexed: 12/28/2024]
Abstract
BACKGROUND Nutritional risk assessment is an essential component of primary health care screening, especially for pregnant women. The aim of this study was to investigate the relationship between maternal body mass index (BMI) and maternal anthropometric measurements in black South African pregnant women, both with and without human immunodeficiency virus (HIV). MATERIALS AND METHODS A cross-sectional observational study design was used. Two hundred black South African pregnant women were recruited of which 90 were HIV-infected and 110 were HIV-uninfected. The anthropometric measurements assessed included mid-upper arm circumference (MUAC), tricep skinfold (TSF), subscapular skinfold (SSF), mid-arm muscle circumference (MAMC), wrist circumference (WC), frame size, and BMI. RESULTS Maternal age was significantly associated with changes in maternal anthropometric measurements. Maternal BMI was significantly correlated with other maternal anthropometric measurements including MUAC, TSF, SSF, MAMC, WC, and frame size. The anthropometric measurements that were found to be accurate for assessing obesity in pregnancy included TSF (≥20.75 mm), SSF (≥21.75 mm), MAMC (≥25.23 cm), and WC (≥16.25 cm). Additionally, SSF (≥15.75 mm) and MAMC (≥23.35 cm) could be used to assess for overweight nutritional status. Lastly, frame size could be used to assess for underweight (≥10.05) and normal (≥9.95) nutritional status. No significant anthropometric differences were observed between the HIV-infected pregnant women and the HIV-uninfected pregnant women in this study. CONCLUSION Surrogate anthropometric measurements offer a simple solution for assessing nutritional status in pregnant women. MUAC was the most accurate method for identifying overweight and obesity. Furthermore, maternal HIV status did not affect the anthropometric measurements.
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Affiliation(s)
- Christen R. Erasmus
- Department of Medical BiochemistryUniversity of KwaZulu‐NatalDurbanSouth Africa
| | - Niren R. Maharaj
- Department of Obstetrics and GynaecologyUniversity of the Free StateSouth Africa
| | - Anil A. Chuturgoon
- Department of Medical BiochemistryUniversity of KwaZulu‐NatalDurbanSouth Africa
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Mihai M, Vladut S, Sonia-Teodora L, Laura Mihaela S, Victoria N, Irina Elena M, Claudiu M. Correlation between Overweight, Obesity, Gestational Diabetes Mellitus, Adipokines (Adipolin and Adiponectin), and Adverse Pregnancy Outcomes: A Pilot Study. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:1544. [PMID: 39336585 PMCID: PMC11434542 DOI: 10.3390/medicina60091544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2024] [Revised: 09/15/2024] [Accepted: 09/19/2024] [Indexed: 09/30/2024]
Abstract
Background: The prevalence of overweight (OW), obesity (OB), and gestational diabetes mellitus (GDM) has been increasing worldwide in recent years. Adipolin is a new adipokine with reduced circulating levels in obesity and type 2 diabetes mellitus (T2DM). Objectives: Our prospective case-control study aimed to evaluate the maternal serum levels of adipolin and adiponectin, metabolic parameters, and anthropometric characteristics at the time of oral glucose tolerance test (OGTT) in pregnant women with a pre-pregnancy body mass index (BMI) ≥ 25 Kg/m2 and correlate them with newborn adipolin, adiponectin levels, and anthropometric characteristics of the newborns, and secondly to evaluate pregnancy outcomes. Material and Methods: After the OGTT results, we had 44 OW/OB pregnant women with GDM, 30 OW/OB pregnant women without GDM, and 92 lean healthy (LH) pregnant women. Data were analyzed by ANOVA and correlation tests, with a p-value < 0.05 considered significant. Results: We found no differences between adipolin values of the OW/OB pregnant women with GDM and the LH group (p > 0.99), OW/OB without GDM and the LH group (p = 0.56), and between OW/OB groups (p = 0.57). OW/OB pregnant women with GDM had a higher rate of gestational hypertension compared with the LH group (p < 0.0001). Newborns from OW/OB pregnant women with GDM were more frequently diagnosed with jaundice (p = 0.02), and they required more frequent admission to the neonatal intensive care unit (NICU) for treatment of respiratory distress (p = 0.01) compared with newborns from LH mothers. Conclusions: Our study revealed that the serum levels of adipolin in the second trimester among the group of OW/OB pregnant women with GDM, matched for age and BMI with OW/OB pregnant women without GDM, were not significantly different. This suggests that adipolin may not play an essential role in the occurrence of GDM in these patients. Despite good glycemic control during pregnancy, OW/OB pregnant women with GDM and their newborns tend to have more complications (gestational hypertension, jaundice, NICU admission) than LH pregnant women and their newborns, highlighting the importance of weight control before pregnancy.
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Affiliation(s)
- Muntean Mihai
- Departament of Obstetrics and Gynecology 2, University of Medicine Pharmacy Science and Technology George Emil Palade of Târgu Mureș, 540142 Târgu Mureș, Romania; (M.M.); (M.C.)
| | - Săsăran Vladut
- Departament of Obstetrics and Gynecology 2, University of Medicine Pharmacy Science and Technology George Emil Palade of Târgu Mureș, 540142 Târgu Mureș, Romania; (M.M.); (M.C.)
| | - Luca Sonia-Teodora
- Departament of Obstetrics and Gynecology 2, University of Medicine Pharmacy Science and Technology George Emil Palade of Târgu Mureș, 540142 Târgu Mureș, Romania; (M.M.); (M.C.)
| | - Suciu Laura Mihaela
- Departament of Neonatology, University of Medicine Pharmacy Science and Technology George Emil Palade of Târgu Mureș, 540142 Târgu Mureș, Romania;
| | - Nyulas Victoria
- Departament of Informatics and Medical Biostatistics, University of Medicine Pharmacy Science and Technology George Emil Palade of Târgu Mureș, 540142 Târgu Mureș, Romania;
| | | | - Mărginean Claudiu
- Departament of Obstetrics and Gynecology 2, University of Medicine Pharmacy Science and Technology George Emil Palade of Târgu Mureș, 540142 Târgu Mureș, Romania; (M.M.); (M.C.)
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Eslami E, Mohammad Alizadeh Charandabi S, Farshbaf Khalili A, Asghari Jafarabadi M, Mirghafourvand M. The effect of a lifestyle training package on physical activity and nutritional status in obese and overweight pregnant women: A randomized controlled clinical trial. Int J Nurs Pract 2021; 28:e12992. [PMID: 34313366 DOI: 10.1111/ijn.12992] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2017] [Revised: 03/02/2021] [Accepted: 06/24/2021] [Indexed: 11/28/2022]
Abstract
AIM The aim of this study was to determine the effect of a lifestyle training package that consisted of a 60- to 90-min session of group training, educational booklet and text messages on physical activity and nutritional status in obese and overweight pregnant women. METHODS In this randomized controlled trial, 140 obese or overweight women (gestational age: 16-20 weeks) covered by health centres in Tehran, Iran, were equally randomized into two parallel groups using block randomization and stratified by the body mass index. Participants completed the Food Frequency Questionnaire and International Physical Activity Questionnaire at baseline and fourth and eighth weeks after intervention. Participants were 38 obese and 102 overweight women who were later followed-up. RESULTS After the intervention, the mean weekly intake of the vegetable and fruit subgroups was significantly higher; and intake of fats and oils and the confections subgroups were significantly lower in the intervention compared with the control group (p < 0.05). Although physical activity was higher in the intervention group, 8 weeks after the intervention, this difference was not statistically significant (p > 0.05). CONCLUSIONS The training package appears to offer a suitable strategy for adjusting the intake of the recommended food subgroups in obese and overweight pregnant women.
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Affiliation(s)
- Elham Eslami
- Department of Midwifery, Faculty of Nursing and Midwifery, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sakineh Mohammad Alizadeh Charandabi
- Social Determinants of Health Research Center, Nursing and Midwifery Faculty, Midwifery Department, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Azizeh Farshbaf Khalili
- Physical Medicine and Rehabilitation Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Asghari Jafarabadi
- Department of Statistics and Epidemiology, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran.,Center for the development of interdisciplinary research in Islamic sciences and health sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mojgan Mirghafourvand
- Social Determinants of Health Research Center, Nursing and Midwifery Faculty, Midwifery Department, Tabriz University of Medical Sciences, Tabriz, Iran
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Lassi ZS, Padhani ZA, Rabbani A, Rind F, Salam RA, Bhutta ZA. Effects of nutritional interventions during pregnancy on birth, child health and development outcomes: A systematic review of evidence from low- and middle-income countries. CAMPBELL SYSTEMATIC REVIEWS 2021; 17:e1150. [PMID: 37131924 PMCID: PMC8356342 DOI: 10.1002/cl2.1150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Background Optimal nutrition plays a crucial role in pregnancy. Poor maternal nutrition and maternal obesity has risk factors for serious fetal complications and neonatal outcomes, including intrauterine growth restriction, congenital abnormalities, stillbirth, low birth weight (LBW), preterm birth, fetal macrosomia, increased risk of neonatal infections, neonatal hypothermia, and neonatal death. The prevalence of maternal malnutrition is higher in low- and middle-income countries (LMICs) (10-19%) when compared with high-income countries, with variation by region and by country. Several behavioral interventions, including dietary control and exercise, have been found to reduce the risk of these adverse outcomes. However, none has reviewed dietary interventions to prevent maternal obesity in pregnant women. Objectives The review aims to assess the effectiveness of balanced energy protein (BEP) supplementation, food distribution programs (FDPs), and dietary interventions to prevent maternal obesity during pregnancy on birth, child health, and developmental outcomes. Search Methods We searched Cochrane Controlled Trials Register (CENTRAL), MEDLINE, Embase, CINAHL, and 12 other databases, and trials registers for ongoing studies up until April 2019. We also searched for gray literature from different sources and for citations on Google Scholar and Web of Sciences. We also checked the reference lists of included studies and relevant reviews and contacted the authors of studies for any ongoing and unpublished studies. The search was followed by title/abstract screening, full-text screening and data extraction. Selection Criteria We included randomized control trials, and quasi experimental trials to evaluate the impact of nutritional interventions (BEP, FDP, and dietary interventions to prevent maternal obesity) compared to control or standard of care, among healthy pregnant women of any age living in LMICs. Data Collection and Analysis Two review authors independently assessed and screened studies for eligibility, extracted data, and assessed quality of the studies included in the review. We conducted a meta-analysis of all reported primary and secondary outcomes. Subgroup analysis and GRADE assessment was performed for all reported primary outcomes. Main Results The review included 15 studies, of these, eight were on BEP supplementation, five on FDP, and two on interventions for obesity prevention. BEP supplementation may show a reduction in the rate of stillbirths by 61% (risk ratio [RR], 0.39; 95% CI, 0.19-0.80; three studies, n = 1913; low quality on GRADE), perinatal mortality by 50% (RR, 0.50; 95% CI, 0.30-0.84; one study, n = 1446; low quality on GRADE), LBW infants by 40% (RR, 0.60; 95% CI, 0.41-0.86; three studies, n = 1830; low quality of evidence on GRADE); small for gestational age (SGA) by 29% (RR, 0.71; 95% CI, 0.54-0.94; five studies, n = 1844) and increased birth weight by 107.28 g (mean difference [MD], 107.28 g; 95% CI, 68.51-146.04, eight studies, n = 2190). An increase of 107.28 g of birthweight is clinically significant in the countries where the intervention was provided. BEP supplementation had no effect on miscarriage, neonatal mortality, infant mortality, preterm birth, birth length, and head circumference. FDP may show improvement in mean birth weight by 46 g (MD, 46.00 g; 95% CI, 45.10-46.90, three studies, n = 5272), in birth length by 0.20 cm (MD, 0.20 cm; 95% CI, 0.20-0.20, three studies, n = 5272), and reduction in stunting by 18% (RR, 0.82; 95% CI, 0.71-0.94; two studies; n = 4166), and wasting by 13% (RR, 0.87; 95% CI, 0.78-0.97; two studies, n = 3883). There was no effect of FDP on miscarriage, maternal mortality, perinatal mortality, neonatal mortality, infant mortality, preterm birth, LBW, SGA, head circumference, and underweight babies. Studies on interventions for obesity prevention among pregnant women failed to report on the primary outcomes. The studies showed a 195.57 g reduction in mean birth weight (MD, -195.57 g, 95% CI, -349.46 to -41.68, two studies, n = 180), and had no effect on birth length, and macrosomia. Authors' Conclusions Our review highlights improvement in maternal, birth, and child outcomes through BEP supplementation and FDP during pregnancy. But, due to the small number of included studies and low quality of evidence, we are uncertain of the effect of BEP supplementation, FDP and dietary interventions for prevention of obesity on maternal, and child outcomes. Thus, further good quality research is recommended to assess the effect of these interventions on maternal, child and developmental outcomes.
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Affiliation(s)
- Zohra S. Lassi
- Robinson Research InstituteUniversity of AdelaideAdelaideSouth AustraliaSA 5005Australia
| | - Zahra A. Padhani
- Center of Excellence in Women and Child HealthAga Khan University HospitalKarachiPakistan
| | - Amna Rabbani
- Center of Excellence in Women and Child HealthAga Khan University HospitalKarachiPakistan
| | - Fahad Rind
- Center of Excellence in Women and Child HealthAga Khan University HospitalKarachiPakistan
| | - Rehana A. Salam
- Center of Excellence in Women and Child HealthAga Khan University HospitalKarachiPakistan
| | - Zulfiqar A. Bhutta
- Center of Excellence in Women and Child HealthAga Khan University HospitalKarachiPakistan
- Centre for Global Child HealthThe Hospital for Sick ChildrenTorontoCanada
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The relationship between gestational weight gain, maternal upper-body subcutaneous fat changes and infant birth size: A pilot observational study amongst women with obesity. Early Hum Dev 2021; 154:105307. [PMID: 33453458 DOI: 10.1016/j.earlhumdev.2021.105307] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 12/18/2020] [Accepted: 12/22/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND It is widely acknowledged that maternal obesity and excessive gestational weight gain (GWG) are associated with increased risk of fetal macrosomia and recent studies have suggested a role for the timing and composition of GWG. AIMS To examine the effect of the rate of change in GWG and maternal upper-body subcutaneous fat on neonatal anthropometric outcomes in a pilot observational study amongst women with obesity. STUDY DESIGN Expectant women with a body mass index (BMI) > 30 kg/m2 at first antenatal appointment were recruited at 12 weeks gestation. Maternal height, weight and skinfold thickness (SFT) measurements were collected at baseline and repeated at 28 and 36 weeks gestation. Following delivery, World Health Organisation (WHO)-UK infant birthweight z-scores were calculated, and infant anthropometric measurements were obtained. RESULTS The sum of upper body SFT measurements increased in mid-pregnancy (0.08 ± 0.71 mm/week) and decreased in late pregnancy (-0.04 ± 1.17 mm/week). After adjustment for maternal age, BMI and parity, mid- but not late- pregnancy GWG was positively associated with infant birthweight z-score (p<0.05), while mid- but not late-pregnancy changes in the sum of SFT were inversely associated with infant birthweight z-score (p<0.01). CONCLUSIONS The present study suggests that mid- rather than late-pregnancy changes in weight and upper-body subcutaneous fat are associated with infant birthweight. Further research is required in larger, more diverse populations to explore whether pregnancy interventions aiming to improve maternal and offspring health can be personalised beyond BMI and GWG.
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Vincze L, Rollo M, Hutchesson M, Hauck Y, MacDonald-Wicks L, Wood L, Callister R, Collins C. Interventions including a nutrition component aimed at managing gestational weight gain or postpartum weight retention: a systematic review and meta-analysis. ACTA ACUST UNITED AC 2020; 17:297-364. [PMID: 30870329 DOI: 10.11124/jbisrir-2017-003593] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OBJECTIVES The objective of this systematic review was to evaluate the effectiveness of interventions that include a nutrition component aimed at improving gestational weight gain and/or postpartum weight retention. INTRODUCTION Excessive gestational weight gain and postpartum weight retention increase the risk of adverse maternal and neonatal outcomes. Current evidence comprises many interventions targeting gestational weight gain and postpartum weight retention that incorporate a nutrition component. To date, no review has synthesized evidence from pregnancy through the postpartum period or described the intervention approaches in detail. INCLUSION CRITERIA The review included women (≥18 years) during pregnancy and/or up to 12 months postpartum. Studies were included if they involved a weight management intervention with a nutrition component and had the primary objective of determining the impact of gestational weight gain and/or postpartum weight change. Interventions were compared to usual care (i.e. control conditions with no intervention or wait-list control or standard pregnancy or postpartum care) or "other" (alternative intervention). The review considered randomized controlled trials published between 1980 and January 21, 2016. Studies that included a weight related primary outcome measured during pregnancy and/or postpartum were included. METHODS Seven databases were searched and the reference lists of included studies were searched for additional studies not previously identified. Two independent reviewers assessed the methodological quality of studies using the Joanna Briggs Institute Meta-Analysis of Statistics Assessment and Review Instrument (JBI SUMARI). The JBI SUMARI standardized data extraction tool was used to extract data. A narrative synthesis was undertaken to qualitatively synthesize included studies, with meta-analyses used to pool weight outcome data from studies conducted separately for pregnancy and postpartum. Effect sizes for meta-analyses have been expressed as weighted mean differences (95% confidence intervals). RESULTS The search yielded 4063 articles of which 48 articles from 39 studies were included. Eleven of 20 studies during pregnancy reported significant reductions in gestational weight gain with the intervention when compared to control groups. One of five studies where the intervention was conducted during both pregnancy and postpartum reported statistically significant reductions in gestational weight gain, and postpartum weight retention between intervention and control groups. Nine of 14 studies conducted after childbirth reported statistically significant intervention effects, indicating lesser postpartum weight retention. Random effects meta-analyses indicated that despite considerable heterogeneity, interventions conducted during pregnancy (-1.25 kg; 95% CI: -2.10 kg, -0.40 kg; p = 0.004), and postpartum (-3.25 kg; 95% CI: -4.69 kg, -1.82 kg; p < 0.001) were significantly more effective at improving weight outcomes compared to usual care or other interventions. Most studies were of moderate quality due to lack of clarity in describing study details required for appraising methodological quality. Few interventions were conducted from pregnancy through the postpartum period (n = 5). Limited interventions adopted online modalities in intervention delivery (n = 4). Intention-to-treat analysis was used in only 12 studies. CONCLUSIONS The pregnancy and postpartum period presents a unique opportunity to engage women in interventions to help optimize lifestyle behaviors for weight management, however the optimal approach is unclear. Improving consistency in intervention implementation and reporting will improve future evidence synthesis.
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Affiliation(s)
- Lisa Vincze
- School of Allied Health Sciences, Griffith University, Gold Coast, Australia
| | - Megan Rollo
- Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Australia.,School of Health Sciences, Faculty of Health and Medicine, University of Newcastle, Australia
| | - Melinda Hutchesson
- Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Australia.,School of Health Sciences, Faculty of Health and Medicine, University of Newcastle, Australia
| | - Yvonne Hauck
- School of Nursing, Midwifery and Paramedicine, Curtin University, Perth, Australia.,Department Nursing Midwifery Education and Research, King Edward Memorial Hospital, Perth, Australia
| | - Lesley MacDonald-Wicks
- Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Australia.,School of Health Sciences, Faculty of Health and Medicine, University of Newcastle, Australia
| | - Lisa Wood
- School of Biomedical Sciences, Faculty of Health and Medicine, University of Newcastle, Australia.,Priority Research Centre Grow Up Well and Priority Research Centre Healthy Lungs, University of Newcastle, Australia
| | - Robin Callister
- Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Australia.,School of Biomedical Sciences, Faculty of Health and Medicine, University of Newcastle, Australia
| | - Clare Collins
- Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Australia.,School of Health Sciences, Faculty of Health and Medicine, University of Newcastle, Australia.,The University of Newcastle Centre for Evidence Based Healthcare Informing Research (CEBHIR): a Joanna Briggs Institute Centre of Excellence
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Carlson NS, Leslie SL, Dunn A. Antepartum Care of Women Who Are Obese During Pregnancy: Systematic Review of the Current Evidence. J Midwifery Womens Health 2018; 63:259-272. [PMID: 29758115 PMCID: PMC6363119 DOI: 10.1111/jmwh.12758] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Revised: 03/13/2018] [Accepted: 03/15/2018] [Indexed: 12/16/2022]
Abstract
INTRODUCTION Nearly 40% of US women of childbearing age are obese. Obesity during pregnancy is associated with multiple risks for both the woman and fetus, yet clinicians often feel unprepared to provide optimal antepartum care for this group of women. We collected and reviewed current evidence concerning antepartum care of women who are obese during pregnancy. METHODS We conducted a systematic review using PRISMA guidelines. Current evidence relating to the pregnancy care of women with a prepregnancy body mass index of 30kg/m2 or higher was identified using MEDLINE databases via PubMed, Embase, and Web of Science Core Collection between January 2012 and February 2018. RESULTS A total of 354 records were located after database searches, of which 63 met inclusion criteria. Topic areas for of included studies were: pregnancy risk and outcomes related to obesity, communication between women and health care providers, gestational weight gain and activity/diet, diabetic disorders, hypertensive disorders, obstructive sleep apnea, mental health, pregnancy imaging and measurement, late antepartum care, and preparation for labor and birth. DISCUSSION Midwives and other health care providers can provide better antepartum care to women who are obese during pregnancy by incorporating evidence from the most current clinical investigations.
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The Effect of a Lifestyle-Based Training Package on Weight Gain and Frequency of Gestational Diabetes in Obese and Overweight Pregnant Females. IRANIAN RED CRESCENT MEDICAL JOURNAL 2018. [DOI: 10.5812/ircmj.62576] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Phelan S, Wing RR, Brannen A, McHugh A, Hagobian TA, Schaffner A, Jelalian E, Hart CN, Scholl TO, Munoz-Christian K, Yin E, Phipps MG, Keadle S, Abrams B. Randomized controlled clinical trial of behavioral lifestyle intervention with partial meal replacement to reduce excessive gestational weight gain. Am J Clin Nutr 2018; 107:183-194. [PMID: 29529157 PMCID: PMC6455030 DOI: 10.1093/ajcn/nqx043] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Accepted: 11/21/2017] [Indexed: 12/24/2022] Open
Abstract
Background Behavioral lifestyle interventions during pregnancy can prevent excessive gestational weight gain (GWG) in women with normal weight; however, effective interventions to reduce GWG in ethnically diverse women with obesity are lacking. Objective A randomized controlled trial was conducted to test whether a behavioral lifestyle intervention with partial meal replacement reduces GWG rate in Hispanic and non-Hispanic women with overweight or obesity relative to enhanced usual care. Design Participants (n = 257) were recruited in San Luis Obispo, California, and Providence, Rhode Island, between November 2012 and May 2016. Participants were pregnant (mean ± SD: 13.6 ± 1.8 wk of gestation) with overweight or obesity and had a mean age of 30.3 y; 41.6% of participants were Hispanic. Women were randomly assigned within site and by ethnicity to enhanced usual care (n = 128) or to a behavioral lifestyle intervention with partial meal replacement (n = 129). The primary outcome was GWG per week of observation. Secondary outcomes were proportions exceeding Institute of Medicine (IOM) guidelines for total GWG, changes in weight-control behaviors and cardiovascular disease risk factors, and incidence of pregnancy complications. Study retention was 99.6% (256 of 257). Results The intervention compared with usual care resulted in less mean ± SD weekly GWG (0.33 ± 0.25 compared with 0.39 ± 0.23 kg/wk; P = 0.02) and total GWG (9.4 ± 6.9 compared with 11.2 ± 7.0 kg; P = 0.03) and reduced the proportion of women who exceeded IOM guidelines for total GWG (41.1% compared with 53.9%; P = 0.03). No significant group × time × demographic subgroup (ethnicity, BMI, age, parity, and income) interactions were observed. Among intervention participants, greater meal replacement intake was related to reduced GWG rate (β = -0.07; 95% CI:-0.12, -0.03; P = 0.002). The intervention compared with usual care increased weight-control strategies (P < 0.0001) and cognitive restraint (P < 0.0001) and reduced triglycerides (P = 0.03). Conclusion Prenatal behavioral intervention with partial meal replacement significantly reduced GWG in Hispanic and non-Hispanic women with overweight or obesity. This trial was registered at www.clinicaltrials.gov as NCT01545934.
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Affiliation(s)
- Suzanne Phelan
- Departments of Kinesiology, Statistics, and Modern Languages, California Polytechnic State University, San Luis Obispo, CA
| | - Rena R Wing
- Department of Psychiatry and Human Behavior, Warren Alpert Medical School at Brown University, Providence, RI
| | - Anna Brannen
- Departments of Kinesiology, Statistics, and Modern Languages, California Polytechnic State University, San Luis Obispo, CA
| | - Angelica McHugh
- Department of Psychiatry and Human Behavior, Warren Alpert Medical School at Brown University, Providence, RI
| | - Todd A Hagobian
- Departments of Kinesiology, Statistics, and Modern Languages, California Polytechnic State University, San Luis Obispo, CA
| | - Andrew Schaffner
- Departments of Statistics, and Modern Languages, California Polytechnic State University, San Luis Obispo, CA
| | - Elissa Jelalian
- Department of Psychiatry and Human Behavior, Warren Alpert Medical School at Brown University, Providence, RI
| | - Chantelle N Hart
- Department of Social and Behavioral Sciences, Temple University Center for Obesity Research and Education, Philadelphia, PA
| | - Theresa O Scholl
- Department of Obstetrics and Gynecology, University of Medicine and Dentistry of New Jersey (now Rowan), Glassboro, NJ
| | - Karen Munoz-Christian
- Departments of Modern Languages, California Polytechnic State University, San Luis Obispo, CA
| | - Elaine Yin
- Pacific Central Coast Health Centers, Santa Maria Women's Health, Santa Maria, CA
| | - Maureen G Phipps
- Department of Obstetrics and Gynecology, Warren Alpert Medical School of Brown University and Women and Infants Hospital, Providence, RI
| | - Sarah Keadle
- Departments of Kinesiology, Statistics, and Modern Languages, California Polytechnic State University, San Luis Obispo, CA
| | - Barbara Abrams
- Division of Epidemiology, University of California at Berkeley School of Public Health, Berkeley, CA
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Shepherd E, Gomersall JC, Tieu J, Han S, Crowther CA, Middleton P. Combined diet and exercise interventions for preventing gestational diabetes mellitus. Cochrane Database Syst Rev 2017; 11:CD010443. [PMID: 29129039 PMCID: PMC6485974 DOI: 10.1002/14651858.cd010443.pub3] [Citation(s) in RCA: 108] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Gestational diabetes mellitus (GDM) is associated with a wide range of adverse health consequences for women and their infants in the short and long term. With an increasing prevalence of GDM worldwide, there is an urgent need to assess strategies for GDM prevention, such as combined diet and exercise interventions. This is an update of a Cochrane review that was first published in 2015. OBJECTIVES To assess the effects of diet interventions in combination with exercise interventions for pregnant women for preventing GDM, and associated adverse health consequences for the mother and her infant/child. SEARCH METHODS We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (27 November 2016) and reference lists of retrieved studies. SELECTION CRITERIA We included randomised controlled trials (RCTs) and cluster-RCTs, comparing combined diet and exercise interventions with no intervention (i.e. standard care), that reported on GDM diagnosis as an outcome. Quasi-RCTs were excluded. Cross-over trials were not eligible for inclusion. We planned to include RCTs comparing two or more different diet/exercise interventions, however none were identified. DATA COLLECTION AND ANALYSIS Two review authors independently assessed study eligibility, extracted data, assessed the risk of bias of the included trials and assessed quality of evidence for selected maternal and infant/child outcomes using the GRADE approach. We checked data for accuracy. MAIN RESULTS In this update, we included 23 RCTs (involving 8918 women and 8709 infants) that compared combined diet and exercise interventions with no intervention (standard care). The studies varied in the diet and exercise programs evaluated and health outcomes reported. None reported receiving funding from a drug manufacturer or agency with interests in the results. Overall risk of bias was judged to be unclear due to the lack of methodological detail reported. Most studies were undertaken in high-income countries.For our primary review outcomes, there was a possible reduced risk of GDM in the diet and exercise intervention group compared with the standard care group (average risk ratio (RR) 0.85, 95% confidence interval (CI) 0.71 to 1.01; 6633 women; 19 RCTs; Tau² = 0.05; I² = 42%; P = 0.07; moderate-quality evidence). There was also a possible reduced risk of caesarean section (RR 0.95, 95% CI 0.88 to 1.02; 6089 women; 14 RCTs; moderate-quality evidence). No clear differences were seen between groups for pre-eclampsia (RR 0.98, 95% CI 0.79 to 1.22; 5366 participants; 8 RCTs; low-quality evidence), pregnancy-induced hypertension and/or hypertension (average RR 0.78, 95% CI 0.47 to 1.27; 3073 participants; 6 RCTs; Tau² = 0.19; I² = 62%; very low-quality evidence), perinatal mortality (RR 0.82, 95% CI 0.42 to 1.63; 3757 participants; 2 RCTs; low-quality evidence) or large-for-gestational age (RR 0.93, 95% CI 0.81 to 1.07; 5353 participants; 11 RCTs; low-quality evidence). No data were reported for infant mortality or morbidity composite.Subgroup analyses (based on trial design, maternal body mass index (BMI) and ethnicity) revealed no clear differential treatment effects. We were unable to assess the impact of maternal age, parity and specific features of the diet and exercise interventions. Findings from sensitivity analyses (based on RCT quality) generally supported those observed in the main analyses. We were not able to perform subgroup analyses based on maternal age, parity or nature of the exercise/dietary interventions due to the paucity of information/data on these characteristics and the inability to meaningfully group intervention characteristics.For most of the secondary review outcomes assessed using GRADE, there were no clear differences between groups, including for perineal trauma (RR 1.27, 95% CI 0.78 to 2.05; 2733 participants; 2 RCTs; moderate-quality evidence), neonatal hypoglycaemia (average RR 1.42, 95% CI 0.67 to 2.98; 3653 participants; 2 RCTs; Tau² = 0.23; I² = 77%; low quality evidence); and childhood adiposity (BMI z score) (MD 0.05, 95% CI -0.29 to 0.40; 794 participants; 2 RCTs; Tau² = 0.04; I² = 59%; low-quality evidence). However, there was evidence of less gestational weight gain in the diet and exercise intervention group compared with the control group (mean difference (MD) -0.89 kg, 95% CI -1.39 to -0.40; 5052 women; 16 RCTs; Tau² = 0.37; I² = 43%;moderate-quality evidence). No data were reported for maternal postnatal depression or type 2 diabetes; childhood/adulthood type 2 diabetes, or neurosensory disability. AUTHORS' CONCLUSIONS Moderate-quality evidence suggests reduced risks of GDM and caesarean section with combined diet and exercise interventions during pregnancy as well as reductions in gestational weight gain, compared with standard care. There were no clear differences in hypertensive disorders of pregnancy, perinatal mortality, large-for-gestational age, perineal trauma, neonatal hypoglycaemia, and childhood adiposity (moderate- tovery low-quality evidence).Using GRADE methodology, the evidence was assessed as moderate to very low quality. Downgrading decisions were predominantly due to design limitations (risk of bias), and imprecision (uncertain effect estimates, and at times, small sample sizes and low event rates), however two outcomes (pregnancy-induced hypertension/hypertension and neonatal hypoglycaemia), were also downgraded for unexplained inconsistency (statistical heterogeneity).Due to the variability of the diet and exercise components tested in the included studies, the evidence in this review has limited ability to inform practice. Future studies could describe the interventions used in more detail, if and how these influenced behaviour change and ideally be standardised between studies. Studies could also consider using existing core outcome sets to facilitate more standardised reporting.
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Affiliation(s)
- Emily Shepherd
- The University of AdelaideARCH: Australian Research Centre for Health of Women and Babies, Robinson Research Institute, Discipline of Obstetrics and GynaecologyAdelaideSouth AustraliaAustralia5006
| | - Judith C Gomersall
- Healthy Mothers, Babies and Children, South Australian Health and Medical Research InstituteWomen’s and Children’s Hospital7th Floor, 72 King William RoadAdelaideSouth AustraliaAustralia5006
| | - Joanna Tieu
- The University of AdelaideARCH: Australian Research Centre for Health of Women and Babies, Robinson Research Institute, Discipline of Obstetrics and GynaecologyAdelaideSouth AustraliaAustralia5006
| | - Shanshan Han
- The University of AdelaideARCH: Australian Research Centre for Health of Women and Babies, Robinson Research Institute, Discipline of Obstetrics and GynaecologyAdelaideSouth AustraliaAustralia5006
| | - Caroline A Crowther
- The University of AdelaideARCH: Australian Research Centre for Health of Women and Babies, Robinson Research Institute, Discipline of Obstetrics and GynaecologyAdelaideSouth AustraliaAustralia5006
- The University of AucklandLiggins InstitutePrivate Bag 9201985 Park RoadAucklandNew Zealand
| | - Philippa Middleton
- Healthy Mothers, Babies and Children, South Australian Health and Medical Research InstituteWomen’s and Children’s Hospital7th Floor, 72 King William RoadAdelaideSouth AustraliaAustralia5006
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Dodd JM, Du Plessis LE, Deussen AR, Grivell RM, Yelland LN, Louise J, Mcphee AJ, Robinson JS, Owens JA. Paternal obesity modifies the effect of an antenatal lifestyle intervention in women who are overweight or obese on newborn anthropometry. Sci Rep 2017; 7:1557. [PMID: 28484280 PMCID: PMC5431557 DOI: 10.1038/s41598-017-01672-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Accepted: 04/03/2017] [Indexed: 11/09/2022] Open
Abstract
The contribution of paternal obesity to pregnancy outcomes has been little described. Our aims were to determine whether the effect of an antenatal maternal dietary and lifestyle intervention among women who are overweight or obese on newborn adiposity, was modified by paternal obesity. We conducted a secondary analysis of a multicenter randomised trial. Pregnant women with BMI ≥25 kg/m2 received either Lifestyle Advice or Standard Care. Paternal anthropometric measures included height, weight, BMI; waist, hip, calf and mid-upper arm circumferences; biceps and calf skinfold thickness measurements (SFTM); and percentage body fat. Newborn anthropometric outcomes included length; weight; head, arm, abdominal, and chest circumferences; biceps, triceps, subscapular, suprailiac, thigh, and lateral abdominal wall SFTM; and percentage body fat. The effect of an antenatal maternal dietary and lifestyle intervention among women who were overweight or obese on neonatal anthropometric measures, was significantly modified by paternal BMI ≥35.0 kg/m2, with a significantly smaller infant triceps, suprailiac, and thigh SFTM, and percent fat mass, compared with that observed in offspring of lean fathers. Further research is required to determine whether our observed associations are causal, and whether paternal weight loss prior to conception is a potential strategy to reduce the intergenerational effects of obesity.
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Affiliation(s)
- Jodie M Dodd
- The University of Adelaide, Discipline of Obstetrics & Gynaecology, and Robinson Research Institute, Adelaide, South Australia, Australia. .,Department of Perinatal Medicine, Women's and Children's Hospital, North Adelaide, South Australia, Australia.
| | - Lodewyk E Du Plessis
- The University of Adelaide, Discipline of Obstetrics & Gynaecology, and Robinson Research Institute, Adelaide, South Australia, Australia
| | - Andrea R Deussen
- The University of Adelaide, Discipline of Obstetrics & Gynaecology, and Robinson Research Institute, Adelaide, South Australia, Australia
| | - Rosalie M Grivell
- The University of Adelaide, Discipline of Obstetrics & Gynaecology, and Robinson Research Institute, Adelaide, South Australia, Australia.,Flinders University, Department of Obstetrics & Gynaecology, Bedford Park, South Australia, Australia
| | - Lisa N Yelland
- The University of Adelaide, Discipline of Obstetrics & Gynaecology, and Robinson Research Institute, Adelaide, South Australia, Australia.,South Australian Health and Medical Research Institute (SAHMRI), Adelaide, South Australia, Australia.,The University of Adelaide, School of Public Health, Adelaide, South Australia, Australia
| | - Jennie Louise
- The University of Adelaide, Discipline of Obstetrics & Gynaecology, and Robinson Research Institute, Adelaide, South Australia, Australia.,The University of Adelaide, School of Public Health, Adelaide, South Australia, Australia
| | - Andrew J Mcphee
- Department of Neonatal Medicine, Women's and Children's Hospital, North Adelaide, South Australia, Australia
| | - Jeffrey S Robinson
- The University of Adelaide, Discipline of Obstetrics & Gynaecology, and Robinson Research Institute, Adelaide, South Australia, Australia
| | - Julie A Owens
- The University of Adelaide, Discipline of Obstetrics & Gynaecology, and Robinson Research Institute, Adelaide, South Australia, Australia
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12
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Dodd JM, Deussen AR, Mohamad I, Rifas-Shiman SL, Yelland LN, Louise J, McPhee AJ, Grivell RM, Owens JA, Gillman MW, Robinson JS. The effect of antenatal lifestyle advice for women who are overweight or obese on secondary measures of neonatal body composition: the LIMIT randomised trial. BJOG 2016; 123:244-53. [PMID: 26841217 DOI: 10.1111/1471-0528.13796] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/10/2015] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To evaluate the effect of providing antenatal dietary and lifestyle advice on neonatal anthropometry, and to determine the inter-observer variability in obtaining anthropometric measurements. DESIGN Randomised controlled trial. SETTING Public maternity hospitals across metropolitan Adelaide, South Australia. POPULATION Pregnant women with a singleton gestation between 10(+0) and 20(+0) weeks, and body mass index (BMI) ≥25 kg/m(2). METHODS Women were randomised to either Lifestyle Advice (comprehensive dietary and lifestyle intervention over the course of pregnancy including dietary, exercise and behavioural strategies, delivered by a research dietician and research assistants) or continued Standard Care. Analyses were conducted using intention-to-treat principles. MAIN OUTCOME MEASURES Secondary outcome measures for the trial included assessment of infant body composition using body circumference and skinfold thickness measurements (SFTM), percentage body fat, and bio-impedance analysis of fat-free mass. RESULTS Anthropometric measurements were obtained from 970 neonates (488 Lifestyle Advice Group, and 482 Standard Care Group). In 394 of these neonates (215 Lifestyle Advice Group, and 179 Standard Care Group) bio-impedance analysis was also obtained. There were no statistically significant differences identified between those neonates born to women receiving Lifestyle Advice and those receiving Standard Care, in terms of body circumference measures, SFTM, percentage body fat, fat mass, or fat-free mass. The intra-class correlation coefficient for SFTM was moderate to excellent (0.55-0.88). CONCLUSIONS Among neonates born to women who are overweight or obese, anthropometric measures of body composition were not modified by an antenatal dietary and lifestyle intervention.
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Affiliation(s)
- J M Dodd
- Discipline of Obstetrics and Gynaecology, The Robinson Research Institute, The University of Adelaide, Adelaide, SA, Australia.,Women's and Babies Division, Department of Perinatal Medicine, The Women's and Children's Hospital, North Adelaide, SA, Australia
| | - A R Deussen
- Discipline of Obstetrics and Gynaecology, The Robinson Research Institute, The University of Adelaide, Adelaide, SA, Australia
| | - I Mohamad
- Discipline of Obstetrics and Gynaecology, The Robinson Research Institute, The University of Adelaide, Adelaide, SA, Australia
| | - S L Rifas-Shiman
- Obesity Prevention Program, Department of Population Medicine, Harvard Medical School, Harvard Pilgrim Health Care Institute, Boston, MA, USA
| | - L N Yelland
- Women's and Children's Health Research Institute, North Adelaide, SA, Australia.,School of Population Health, The University of Adelaide, Adelaide, SA, Australia
| | - J Louise
- School of Population Health, The University of Adelaide, Adelaide, SA, Australia
| | - A J McPhee
- Women's and Babies Division, Department of Neonatal Medicine, The Women's and Children's Hospital, Adelaide, SA, Australia
| | - R M Grivell
- Discipline of Obstetrics and Gynaecology, The Robinson Research Institute, The University of Adelaide, Adelaide, SA, Australia.,Women's and Babies Division, Department of Perinatal Medicine, The Women's and Children's Hospital, North Adelaide, SA, Australia
| | - J A Owens
- Discipline of Obstetrics and Gynaecology, The Robinson Research Institute, The University of Adelaide, Adelaide, SA, Australia
| | - M W Gillman
- Obesity Prevention Program, Department of Population Medicine, Harvard Medical School, Harvard Pilgrim Health Care Institute, Boston, MA, USA
| | - J S Robinson
- Discipline of Obstetrics and Gynaecology, The Robinson Research Institute, The University of Adelaide, Adelaide, SA, Australia
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