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Grandfils S, Durand P, Hoge A, Seidel L, Emonts P, Paquot N, Philips JC. Gestational weight gain: Toward best practices in managing gestational weight gain in patients with obesity: Comparison of recommendations. Eur J Obstet Gynecol Reprod Biol 2024; 298:197-203. [PMID: 38795431 DOI: 10.1016/j.ejogrb.2024.05.009] [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: 06/11/2023] [Revised: 05/02/2024] [Accepted: 05/11/2024] [Indexed: 05/28/2024]
Abstract
BACKGROUND AND AIMS In 2009, the Institute of Medicine (IOM) issued recommendations for gestational weight gain (GWG) based on body mass index (BMI). Several studies have challenged those recommendations for women with obesity, considering them too liberal and advising more limited weight gain - or even weight loss - during pregnancy to improve maternal and neonatal outcomes. Our aim was to study how gestational weight gain in women with obesity impacted maternal and fetal complications in the Belgian population. We did this by comparing the results from two groups of patients with obesity: those who met the 2009 IOM standards and those who satisfied the stricter recommendations suggested by other authors. MATERIALS AND METHODS This is a retrospective cohort study using data collected at the Centre d'Epidémiologie Périnatale (CEpiP) from obese (BMI ≥ 30 kg/m2) pregnant women with live singleton deliveries between 2010 and 2019 in Wallonia-Brussels Federation (n = 65,314). RESULTS Compared to obese patients whose GWG satisfied the IOM standards, those with GWG meeting the stricter recommendations had lower rates of gestational hypertension (7.1 % vs. 10.1 %; p = 0.0059), cesarean section (22.1 % vs. 26.3 %; p = 0.0074), and macrosomia (12.0 % vs. 17.7 %; p < 0.0001). There was no significant difference in the rate of preterm delivery (6.9 % vs 5.8 %; p = 0.12) or small-for-gestational-age births (7.2 % vs. 6.2 %; p = 0.16). CONCLUSION Gestational weight gain below that currently recommended by the IOM appears beneficial to the health of mothers with obesity and their children. These data, from our population, further challenge the standards proposed since 2009.
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Affiliation(s)
- Sebastien Grandfils
- Department of Gynecology and Obstetrics, University Hospital of Liège, Belgium.
| | - Pauline Durand
- Department of Public Health, University of Liège, Belgium
| | - Axelle Hoge
- Department of Public Health, University of Liège, Belgium
| | - Laurence Seidel
- Biostatistics and Research Method Center (B-STAT), University Hospital of Liège, Belgium
| | - Patrick Emonts
- Department of Gynecology and Obstetrics, University Hospital of Liège, Belgium
| | - Nicolas Paquot
- Department of Diabetology, Nutrition and Metabolic Diseases, University Hospital of Liège, Belgium
| | - Jean Christophe Philips
- Department of Diabetology, Nutrition and Metabolic Diseases, University Hospital of Liège, Belgium
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Johansson K, Bodnar LM, Stephansson O, Abrams B, Hutcheon JA. Safety of low weight gain or weight loss in pregnancies with class 1, 2, and 3 obesity: a population-based cohort study. Lancet 2024; 403:1472-1481. [PMID: 38555927 PMCID: PMC11097195 DOI: 10.1016/s0140-6736(24)00255-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 01/24/2024] [Accepted: 02/07/2024] [Indexed: 04/02/2024]
Abstract
BACKGROUND There are concerns that current gestational weight gain recommendations for women with obesity are too high and that guidelines should differ on the basis of severity of obesity. In this study we investigated the safety of gestational weight gain below current recommendations or weight loss in pregnancies with obesity, and evaluated whether separate guidelines are needed for different obesity classes. METHODS In this population-based cohort study, we used electronic medical records from the Stockholm-Gotland Perinatal Cohort study to identify pregnancies with obesity (early pregnancy BMI before 14 weeks' gestation ≥30 kg/m2) among singleton pregnancies that delivered between Jan 1, 2008, and Dec 31, 2015. The pregnancy records were linked with Swedish national health-care register data up to Dec 31, 2019. Gestational weight gain was calculated as the last measured weight before or at delivery minus early pregnancy weight (at <14 weeks' gestation), and standardised for gestational age into z-scores. We used Poisson regression to assess the association of gestational weight gain z-score with a composite outcome of: stillbirth, infant death, large for gestational age and small for gestational age at birth, preterm birth, unplanned caesarean delivery, gestational diabetes, pre-eclampsia, excess postpartum weight retention, and new-onset longer-term maternal cardiometabolic disease after pregnancy, weighted to account for event severity. We calculated rate ratios (RRs) for our composite adverse outcome along the weight gain z-score continuum, compared with a reference of the current lower limit for gestational weight gain recommended by the US Institute of Medicine (IOM; 5 kg at term). RRs were adjusted for confounding factors (maternal age, height, parity, early pregnancy BMI, early pregnancy smoking status, prepregnancy cardiovascular disease or diabetes, education, cohabitation status, and Nordic country of birth). FINDINGS Our cohort comprised 15 760 pregnancies with obesity, followed up for a median of 7·9 years (IQR 5·8-9·4). 11 667 (74·0%) pregnancies had class 1 obesity, 3160 (20·1%) had class 2 obesity, and 933 (5·9%) had class 3 obesity. Among these pregnancies, 1623 (13·9%), 786 (24·9%), and 310 (33·2%), respectively, had weight gain during pregnancy below the lower limit of the IOM recommendation (5 kg). In pregnancies with class 1 or 2 obesity, gestational weight gain values below the lower limit of the IOM recommendation or weight loss did not increase risk of the adverse composite outcome (eg, at weight gain z-score -2·4, corresponding to 0 kg at 40 weeks: adjusted RR 0·97 [95% CI 0·89-1·06] in obesity class 1 and 0·96 [0·86-1·08] in obesity class 2). In pregnancies with class 3 obesity, weight gain values below the IOM limit or weight loss were associated with reduced risk of the adverse composite outcome (eg, adjusted RR 0·81 [0·71-0·89] at weight gain z-score -2·4, or 0 kg). INTERPRETATION Our findings support calls to lower or remove the lower limit of current IOM recommendations for pregnant women with obesity, and suggest that separate guidelines for class 3 obesity might be warranted. FUNDING Karolinska Institutet and the Eunice Kennedy Shriver National Institute of Child Health and Human Development.
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Affiliation(s)
- Kari Johansson
- Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden; Department of Women's Health, Karolinska University Hospital, Stockholm, Sweden.
| | - Lisa M Bodnar
- Department of Epidemiology, School of Public Health and Department of Obstetrics, Gynecology, and Reproductive Sciences, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA; Magee-Womens Research Institute, Pittsburgh, PA, USA
| | - Olof Stephansson
- Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden; Department of Women's Health, Karolinska University Hospital, Stockholm, Sweden
| | - Barbara Abrams
- Division of Epidemiology, School of Public Health, University of California, Berkeley, Berkeley, CA, USA
| | - Jennifer A Hutcheon
- Department of Obstetrics and Gynaecology, University of British Columbia, Vancouver, BC, Canada
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Kirchengast S, Fellner J, Haury J, Kraus M, Stadler A, Schöllauf T, Hartmann B. The Impact of Higher Than Recommended Gestational Weight Gain on Fetal Growth and Perinatal Risk Factors-The IOM Criteria Reconsidered. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2024; 21:147. [PMID: 38397638 PMCID: PMC10887580 DOI: 10.3390/ijerph21020147] [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: 12/30/2023] [Revised: 01/22/2024] [Accepted: 01/26/2024] [Indexed: 02/25/2024]
Abstract
A too-high gestational weight gain, in combination with steadily increasing obesity rates among women of reproductive age, represents an enormous obstetrical problem, as obesity and high gestational weight gain are associated with enhanced fetal growth, low vital parameters, and increased cesarean section rates. This medical record-based study investigates the association patterns between too-low as well as too-high gestational weight gain, according to the 2009 Institute of Medicine (IOM) guidelines, and fetal growth, as well as birth mode and pregnancy outcome. The data of 11,755 singleton births that had taken place between 2010 and 2020 at the Public Clinic Donaustadt in Vienna, Austria, were analyzed. Birth weight, birth length, head circumference, APGAR scores, and pH values of the arterial umbilical cord blood described fetal growth as well as the vital parameters after birth. Gestational weight gain was classified as too low, recommended, or too high according to the different weight status categories of the IOM guidelines. Birth weight, birth length, and head circumference of the newborn were significantly increased (p < 0.001) among underweight, normal-weight, and overweight women who gained more weight than recommended. Among obese women, only birthweight was significantly (p < 0.001) higher among women who gained more weight than recommended. Furthermore, a too-high gestational weight gain was significantly associated with an increased risk of macrosomia and emergency cesarean sections among underweight, normal-weight, and overweight women, but not among obese ones. Obese and morbidly obese women experiencing excessive gestational weight gain showed no significantly increased risk of macrosomia or emergency cesarean section. However, among obese mothers, a too-low gestational weight gain reduced the risk of emergency cesarean sections significantly (p = 0.010). Consequently, the IOM recommendations for gestational weight gain fit only partly for pregnant women in Austria. In the case of obese and morbidly obese women, new guidelines for optimal pregnancy weight gain should be considered.
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Affiliation(s)
- Sylvia Kirchengast
- Department of Evolutionary Anthropology, University of Vienna, 1030 Vienna, Austria (J.H.); (M.K.)
| | - Josef Fellner
- Department of Evolutionary Anthropology, University of Vienna, 1030 Vienna, Austria (J.H.); (M.K.)
| | - Julia Haury
- Department of Evolutionary Anthropology, University of Vienna, 1030 Vienna, Austria (J.H.); (M.K.)
| | - Magdalena Kraus
- Department of Evolutionary Anthropology, University of Vienna, 1030 Vienna, Austria (J.H.); (M.K.)
| | - Antonia Stadler
- Department of Evolutionary Anthropology, University of Vienna, 1030 Vienna, Austria (J.H.); (M.K.)
| | - Teresa Schöllauf
- Department of Evolutionary Anthropology, University of Vienna, 1030 Vienna, Austria (J.H.); (M.K.)
| | - Beda Hartmann
- Department of Gynecology and Obstetrics, Clinic Donaustadt, 1030 Vienna, Austria;
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Robillard PY. Obesity class I and II and IOM 2009 gestational weight gain recommendations 5-9 kg. An audit on 10,000 term singleton deliveries. J Matern Fetal Neonatal Med 2023; 36:2184222. [PMID: 36878492 DOI: 10.1080/14767058.2023.2184222] [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: 03/08/2023]
Abstract
OBJECTIVES To compare several maternal-fetal morbidities comparing the Institute of Medicine IOM 2009 recommendations (IOMR: 5-9 kg in all obese women) between women with adequate gestational weight gain (GWG) and Inadequate (less than 5 kg), and excessive those gaining more than 9 kg among obese women class I (30-34.9 kg/m2) and class II (35-39.9 kg/m2). STUDY DESIGN South-Reunion University's maternity (Reunion Island, Indian Ocean). 21-Year-observational cohort study (2001-2021). Epidemiological perinatal database with information on obstetrical and neonatal risk factors. MAIN OUTCOME MEASURES Cesarean sections, preeclampsia, means birthweight, rate of small (SGA) or large (LGA) for gestational age newborns and macrosomic babies (≥4 kg). RESULTS Among the singleton term live births (37 weeks onward) we could define the pre-pregnancy body mass index and GWG in 85.9% of cases. The final study population focused on 10,296 obese women (7138 obesity class I - 30-34.9 kg/m2, 3158 obesity class II - 35-39.9 kg/m2). Concerning inadequate GWG (less than 5 kg), respectively for obese I and II, IOMR babies were heavier (plus 90 and 104 g, p < .001), were more prone to be LGA OR 1.61 and 1.69, p < .001, macrosomic OR 1.49 and 2.21, p < .0001, IOMR women had more cesarean sections OR 1.33, OR 1.45, p = .001, and for obese II a tendency for more term preeclampsia OR 1.83, p = .06. CONCLUSION This study demonstrates that for obese women these IOMR (5-9 kg) are mildly but significantly too high if we consider obesity class I and obviously too high for obesity class II (35-39.9 kg/m2).
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Affiliation(s)
- Pierre-Yves Robillard
- Service de Néonatologie, Centre Hospitalier Universitaire Sud Réunion, Saint-Pierre Cedex, France.,Centre d'Etudes Périnatales Océan Indien (CEPOI), Centre Hospitalier Universitaire Sud Réunion, Saint-Pierre Cedex, France
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Santos Monteiro S, S Santos T, Fonseca L, Saraiva M, Pichel F, Pinto C, Pereira MT, Vilaverde J, Almeida MC, Dores J. Inappropriate gestational weight gain impact on maternofetal outcomes in gestational diabetes. Ann Med 2023; 55:207-214. [PMID: 36538030 PMCID: PMC9788720 DOI: 10.1080/07853890.2022.2159063] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVE To evaluate the association between the dimension of deviation from appropriate gestational weight gain (GWG) and adverse maternofetal outcomes in women with gestational diabetes mellitus (GDM). METHODS We performed a multicentric retrospective study based on the Portuguese GDM Database. Women were classified as within GWG, insufficient (IGWG) or excessive (EGWG) than the Institute of Medicine recommendations. EGWG and IGWG were calculated for each prepregnancy BMI category. Large-for-gestational-age (LGA) and macrosomia were defined as a birthweight more than the 90th percentile for the gestational age and newborn weight greater than 4000 g, respectively. Logistic regression models (adjusted odds ratio [aOR] plus 95% confidence interval [95%CI]) were derived to evaluate the association between EGWG or IGWG and adverse maternofetal outcomes. RESULTS A total of 18961 pregnant women were included: 39.7% with IGWG and 27.8% with EGWG. An EGWG over 3 kg was associated with a higher risk of LGA infants (aOR 1.95, 95%CI 1.17-3.26) and macrosomia (aOR 2.01, 95%CI 1.23-3.27) in prepregnancy normal weight women. An EGWG greater than 4 kg was associated with a higher risk of LGA infants (aOR 1.67, 95%CI 1.23-2.23) and macrosomia (aOR 1.90, 95%CI 1.38-2.61) in obese women. In overweight women, an EGWG above 3.5 kg was associated with a higher risk of LGA infants (aOR 1.65, 95%CI 1.16-2.34), macrosomia (aOR 1.85, 95%CI 1.30-2.64), preeclampsia (aOR 2.40, 95%CI 1.45-3.98) and pregnancy-induced hypertension (aOR 2.21, 95%CI 1.52-3.21). An IGWG below -3.1 kg or -3kg was associated with a higher risk of small-for-gestational-age [SGA] infants in women with normal (OR 1.40, 95%CI 1.03-1.90) and underweight (OR 2.29, 95%CI 1.09-4.80), respectively. CONCLUSIONS Inappropriate gestational weight gain seems to be associated with an increased risk for adverse maternofetal outcomes, regardless of prepregnancy BMI. Beyond glycemic control, weight management in women with GDM must be a focus of special attention to prevent adverse pregnancy outcomes.KEY MESSAGESThe dimension of deviation from appropriate gestational weight gain was associated with an increased risk for adverse maternofetal outcomes among women with gestational diabetes.Weight management must be a focus of special attention in women with gestational diabetes to prevent adverse pregnancy outcomes.
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Affiliation(s)
- Sílvia Santos Monteiro
- Division of Endocrinology, Diabetes and Metabolism, Centro Hospitalar Universitário do Porto, Porto, Portugal
| | - Tiago S Santos
- Division of Endocrinology, Diabetes and Metabolism, Centro Hospitalar Universitário do Porto, Porto, Portugal
| | - Liliana Fonseca
- Division of Endocrinology, Diabetes and Metabolism, Centro Hospitalar Universitário do Porto, Porto, Portugal
| | - Miguel Saraiva
- Division of Endocrinology, Diabetes and Metabolism, Centro Hospitalar Universitário do Porto, Porto, Portugal
| | - Fernando Pichel
- Division of Nutrition, Centro Hospitalar Universitário do Porto, Porto, Portugal
| | - Clara Pinto
- Division of Obstetrics, Centro Hospitalar Universitário do Porto, Porto, Portugal
| | - Maria T Pereira
- Division of Endocrinology, Diabetes and Metabolism, Centro Hospitalar Universitário do Porto, Porto, Portugal
| | - Joana Vilaverde
- Division of Endocrinology, Diabetes and Metabolism, Centro Hospitalar Universitário do Porto, Porto, Portugal
| | - Maria C Almeida
- On Behalf of the Pregnancy and Diabetes Study Group of the Portuguese Diabetes Society, Maternidade Bissaya Barreto, Coimbra, Portugal
| | - Jorge Dores
- Division of Endocrinology, Diabetes and Metabolism, Centro Hospitalar Universitário do Porto, Porto, Portugal
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Michalopoulou M, Jebb SA, Astbury NM. Dietary interventions in pregnancy for the prevention of gestational diabetes: a literature review. Proc Nutr Soc 2023:1-13. [PMID: 38124663 DOI: 10.1017/s0029665123004822] [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: 12/23/2023]
Abstract
The aim of this review is to provide an overview of dietary interventions delivered during pregnancy for the prevention of gestational diabetes mellitus (GDM). GDM increases the risk of adverse pregnancy and neonatal outcomes, and also increases future cardiometabolic risks for both the mother and the offspring. Carrying or gaining excessive weight during pregnancy increases the risk of developing GDM, and several clinical trials in women with overweight or obesity have tested whether interventions aimed at limiting gestational weight gain (GWG) could help prevent GDM. Most dietary interventions have provided general healthy eating guidelines, while some had a specific focus, such as low glycaemic index, increased fibre intake, reducing saturated fat or a Mediterranean-style diet. Although trials have generally been successful in attenuating GWG, the majority have been unable to reduce GDM risk, which suggests that limiting GWG may not be sufficient in itself to prevent GDM. The trials which have shown effectiveness in GDM prevention have included intensive face-to-face dietetic support, and/or provision of key foods to participants, but it is unclear whether these strategies could be delivered in routine practice. The mechanism behind the effectiveness of some interventions over others remains unclear. Dietary modifications from early stages of pregnancy seem to be key, but the optimum dietary composition is unknown. Future research should focus on designing acceptable and scalable dietary interventions to be tested early in pregnancy in women at risk of GDM.
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Affiliation(s)
- Moscho Michalopoulou
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
- NIHR Oxford Biomedical Research Centre, Oxford, UK
| | - Susan A Jebb
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
- NIHR Oxford Biomedical Research Centre, Oxford, UK
| | - Nerys M Astbury
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
- NIHR Oxford Biomedical Research Centre, Oxford, UK
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Petersen JM, Hutcheon JA, Bodnar LM, Parker SE, Ahrens KA, Werler MM. Weight gain patterns among pregnancies with obesity and small- and large-for-gestational-age births. Obesity (Silver Spring) 2023; 31:1133-1145. [PMID: 36942419 PMCID: PMC10034596 DOI: 10.1002/oby.23693] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 11/03/2022] [Accepted: 11/28/2022] [Indexed: 03/23/2023]
Abstract
OBJECTIVE This case-cohort study estimated associations between gestational weight gain (GWG) and small-for-gestational-age (SGA) and large-for-gestational-age (LGA) births stratified by obesity class (I: 30-34.9 kg/m2 ; II: 35-39.9 kg/m2 ; III: ≥40 kg/m2 ) (Magee-Womens Hospital, Pittsburgh, Pennsylvania, 1998-2011). METHODS First-trimester GWG was categorized as being below (<0.2 kg), within (0.2-2.0 kg), or above (>2.0 kg) the Institute of Medicine recommendations. For second- and third-trimester GWG, four linear trajectories were derived: approximating maintenance (slope -0.05 ± 0.03 kg/wk), approximating the recommendations (0.27 ± 0.01 kg/wk; reference), higher than the recommendations (0.54 ± 0.01 kg/wk), and highest among those above the recommendations (0.91 ± 0.02 kg/wk). RESULTS For classes I, II, and III, respectively, there were 1290, 1247, and 1198 pregnancies in the subcohort; 262, 171, and 123 SGA cases; and 353, 286, and 257 LGA cases. First-trimester GWG was not associated with SGA/LGA births. Second- and third-trimester weight maintenance was associated with potentially lower LGA risk (risk ratio [RR]: 0.80; 95% confidence interval [CI]: 0.55-1.1) but not higher SGA risk (RR: 0.98; 95% CI: 0.64-1.5) for class III. In addition, some sensitivity analyses supported no increased SGA risk with second- and third-trimester weight maintenance for classes I and II. CONCLUSIONS Second- and third-trimester weight maintenance may be associated with more optimal birth weight for gestational age. However, how this could be achieved (e.g., through diet and exercise interventions) is unclear, given the observational design of our study.
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Affiliation(s)
- Julie M. Petersen
- Boston University School of Public Health, Department of Epidemiology, Talbot Building, 715 Albany Street, Boston, Massachusetts, USA 02118
- University of Pittsburgh, School of Public Health, Department of Epidemiology, Public Health Building, 130 De Soto St, Pittsburgh, Pennsylvania, USA 15261
| | - Jennifer A. Hutcheon
- University of British Columbia, Department of Obstetrics & Gynaecology, Shaughnessy Building C408A, 4500 Oak Street, Vancouver, BC V6N 3N1, Canada
| | - Lisa M. Bodnar
- University of Pittsburgh, School of Public Health, Department of Epidemiology, Public Health Building, 130 De Soto St, Pittsburgh, Pennsylvania, USA 15261
- Department of Obstetrics, Gynecology, and Reproductive Sciences, School of Medicine, University of Pittsburgh, UPMC Magee-Womens Hospital, 300 Halket Street, Pittsburgh, Pennsylvania, USA
| | - Samantha E. Parker
- Boston University School of Public Health, Department of Epidemiology, Talbot Building, 715 Albany Street, Boston, Massachusetts, USA 02118
| | - Katherine A. Ahrens
- University of Southern Maine Muskie School of Public Service, Wishcamper Center. 34 Bedford Street, Portland, Maine, USA 04102
| | - Martha M. Werler
- Boston University School of Public Health, Department of Epidemiology, Talbot Building, 715 Albany Street, Boston, Massachusetts, USA 02118
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Chen W, Li B, Gan K, Liu J, Yang Y, Lv X, Ma H. Gestational Weight Gain and Small for Gestational Age in Obese Women: A Systematic Review and Meta-Analysis. Int J Endocrinol 2023; 2023:3048171. [PMID: 36686320 PMCID: PMC9848811 DOI: 10.1155/2023/3048171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 12/10/2022] [Accepted: 12/13/2022] [Indexed: 01/13/2023] Open
Abstract
OBJECTIVE This systematic review and meta-analysis evaluates the relationship between gestational weight gain and the risk of small for gestational age in obese pregnant women. METHODS Studies were identified by searching the Web of Science, Embase, and PubMed databases up to June 30th, 2022. The meta-analysis was carried out to determine the risk of small for gestational age with gestational weight gain (GWG) below the 2009 Institute of Medicine (IOM) guidelines compared with within the guidelines in obese women. The Newcastle-Ottawa Scale was used to assess the methodological quality. The chi-squared test, Q test, and I2 test were used to evaluate statistical heterogeneity. Subgroup analyses were conducted, and publication bias was assessed by funnel plots and Egger's test. Sensitivity analyses were performed for three groups of obese people (I: BMI 30-34.9 kg/m2, II: BMI 35-39.9 kg/m2, and III: BMI ≥ 40 kg/m2) to examine the association of obesity and SGA. RESULTS A total of 788 references were screened, and 29 studies (n = 1242420 obese women) were included in the systematic review. Obese women who gained weight below the IOM guideline had a higher risk of SGA than those who gained weight within the guideline (OR = 1.27, 95% CI = 1.16-1.38, Z = 5.36). Both weight loss (<0 kg) and inadequate weight (0-4.9 kg) during pregnancy in obese women are associated with an increased risk of SGA (OR = 1.50, 95% CI = 1.37-1.64, Z = 8.82) (OR = 1.18, 95% CI = 1.14-1.23, Z = 8.06). The same conclusions were also confirmed for the three obesity classes (I: OR = 1.38, 95% CI = 1.29-1.47; II: OR = 1.39, 95% CI = 1.30-1.49; and III: OR = 1.26, 95% CI = 1.16-1.37). Subgroup analysis by country showed that GWG below guidelines in obese women of the USA and Europe was associated with risk for SGA (USA (OR = 1.30, 95% CI = 1.15-1.46), Europe (OR = 1.24, 95% CI = 1.11-1.40)) and not in Asia (OR = 1.17, 95% CI = 0.91-1.50). CONCLUSION Our findings indicated that obese pregnant women who had weight loss or inadequate weight (0-4.9 kg) according to the IOM guideline had increased risks for SGA. Moreover, we also evaluated that gestational weight loss (<0 kg) in these pregnancies was associated with an increased risk for SGA compared with inadequate weight (0-4.9 kg) in these pregnancies. Therefore, the clinical focus should assist obese women to achieve GWG within the IOM guidelines to decrease the risk for SGA.
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Affiliation(s)
- Wen Chen
- Department of Anus and Intestine Surgery, Shijiazhuang People Hospital, Shijiazhuang 050000, Hebei, China
| | - Beiyi Li
- Department of Internal Medicine, Hebei Medical University, Shijiazhuang 050017, Hebei, China
| | - Kexin Gan
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang 050017, Hebei, China
| | - Jing Liu
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang 050017, Hebei, China
| | - Yajing Yang
- Graduate School of North China University of Science and Technology, Tangshan 063000, Hebei, China
| | - Xiuqin Lv
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang 050017, Hebei, China
| | - Huijuan Ma
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang 050017, Hebei, China
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Monteiro SS, Santos TS, Fonseca L, Saraiva M, Pereira T, Vilaverde J, Pichel F, Pinto C, Almeida MC, Dores J. Maternofetal outcomes in early-onset gestational diabetes: does weight gain matter? J Endocrinol Invest 2022; 45:2257-2264. [PMID: 35821458 DOI: 10.1007/s40618-022-01855-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 06/28/2022] [Indexed: 10/17/2022]
Abstract
AIM Women with early-onset gestational diabetes mellitus (GDM) have overall lower gestational weight gain (GWG) compared to those with later-onset GDM, albeit with usually worse maternofetal outcomes. We intent to investigate the association between inadequate GWG and maternofetal outcomes in pregnant women with early-onset GDM. METHODS We performed a retrospective study of women with early-onset GDM based on the National Registry of GDM. Three study groups were defined according to the recommendations of the Institute of Medicine for GWG: excessive GWG (eGWG), adequate (aGWG) or insufficient (iGWG). RESULTS A total of 8040 pregnant women were included: 27% (n = 2170) eGWG, 31% (n = 2492) aGWG and 42% (n = 3378) iGWG. Preeclampsia (4.3 vs 3 vs 1.6%, p < 0.001), polyhydramnios (3.1 vs 2.3 vs 1.8%, p = 0.008) and cesarean section (37.4 vs 34.1 vs 29.5%, p < 0.001) were significantly more frequent among women with eGWG. Additionally, there was a higher frequency of macrosomia (8.1 vs 3.6 vs 2.4%, p < 0.001), large-for-gestational-age (8.2 vs 3.7 vs 2.6%, p < 0.001) and birth trauma (2.6 vs 1.5 vs 1.1%, p < 0.001) in this group. On the other hand, fetal death (0.2 vs 0.2 vs 0.5%, p = 0.04), small-for-gestational-age (9 vs 10.3 vs 14.9, p < 0.001) and preterm delivery (5.6 vs 7.1 vs 7.5%, p = 0.03) were more frequent in iGWG group. CONCLUSIONS Over two-thirds of pregnant women with early-onset GDM had inappropriate GWG, which was significantly associated with adverse maternofetal outcomes. Weight management must be a focus of special attention in women with early-onset GDM, beyond glycemic control, to achieve healthy pregnancy outcomes.
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Affiliation(s)
- S S Monteiro
- Division of Endocrinology, Diabetes and Metabolism, Centro Hospitalar Universitário do Porto, Largo Professor Abel Salazar, 4099-001, Porto, Portugal.
| | - T S Santos
- Division of Endocrinology, Diabetes and Metabolism, Centro Hospitalar Universitário do Porto, Largo Professor Abel Salazar, 4099-001, Porto, Portugal
| | - L Fonseca
- Division of Endocrinology, Diabetes and Metabolism, Centro Hospitalar Universitário do Porto, Largo Professor Abel Salazar, 4099-001, Porto, Portugal
| | - M Saraiva
- Division of Endocrinology, Diabetes and Metabolism, Centro Hospitalar Universitário do Porto, Largo Professor Abel Salazar, 4099-001, Porto, Portugal
| | - T Pereira
- Division of Endocrinology, Diabetes and Metabolism, Centro Hospitalar Universitário do Porto, Largo Professor Abel Salazar, 4099-001, Porto, Portugal
| | - J Vilaverde
- Division of Endocrinology, Diabetes and Metabolism, Centro Hospitalar Universitário do Porto, Largo Professor Abel Salazar, 4099-001, Porto, Portugal
| | - F Pichel
- Division of Nutrition, Centro Hospitalar Universitário do Porto, Largo Professor Abel Salazar, 4099-001, Porto, Portugal
| | - C Pinto
- Division of Obstetrics, Centro Hospitalar Universitário do Porto, Largo Professor Abel Salazar, 4099-001, Porto, Portugal
| | - M C Almeida
- On Behalf of the Pregnancy and Diabetes Study Group of the Portuguese Diabetes Society, Maternidade Bissaya Barreto, Coimbra, Portugal
| | - J Dores
- Division of Endocrinology, Diabetes and Metabolism, Centro Hospitalar Universitário do Porto, Largo Professor Abel Salazar, 4099-001, Porto, Portugal
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10
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Su L, Zhang Y, Chen C, Lu L, Sutton D, D'Alton M, Kahe K. Gestational weight gain and mode of delivery by the class of obesity: A meta-analysis. Obes Rev 2022; 23:e13509. [PMID: 36239197 DOI: 10.1111/obr.13509] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 08/01/2022] [Accepted: 10/05/2022] [Indexed: 10/17/2022]
Abstract
The association between gestational weight gain (GWG) and mode of delivery in females with different obesity classes is not clear. We conducted a meta-analysis to evaluate the association between GWG, categorized according to the 2009 Institute of Medicine (IOM) guidelines, and the risk of cesarean section (CS) or operative vaginal delivery (OVD) in females with different obesity classes. Eight studies were identified. The pooled odds ratios (ORs) (95% confidence interval [CI]) of CS for females with GWG above the recommendations were 1.27 (1.20-1.33) for obesity class I, 1.22 (1.20-1.23) for class II, and 1.17 (1.15-1.19) for class III. Also, the pooled ORs (95% CI) of OVD were 1.21 (1.005-1.46) for obesity class I, 1.12 (1.04-1.21) for class II, and 1.10 (1.001-1.22) for obesity class III. GWG below the recommendations was associated with lower risk of CS for females with obesity class I (OR 0.87, 95% CI 0.82-0.92), class II (OR 0.84, 95% CI 0.77-0.90), and class III (OR 0.86, 95% CI 0.79-0.93). Pregnant participants gaining weight above the 2009 IOM guidelines were at higher risk for CS and OVD regardless of obesity classes. Gaining weight below the guidelines was associated with a lower risk of CS among females in any obesity class.
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Affiliation(s)
- Le Su
- Department of Epidemiology and Biostatistics, School of Public Health, Indiana University Bloomington, Bloomington, Indiana, USA
| | - Yijia Zhang
- Department of Obstetrics and Gynecology, Columbia University Irving Medical Center, New York City, New York, USA.,Department of Epidemiology, Columbia University Irving Medical Center, New York City, New York, USA
| | - Cheng Chen
- Department of Obstetrics and Gynecology, Columbia University Irving Medical Center, New York City, New York, USA.,Department of Epidemiology, Columbia University Irving Medical Center, New York City, New York, USA
| | - Liping Lu
- Department of Obstetrics and Gynecology, Columbia University Irving Medical Center, New York City, New York, USA.,Department of Epidemiology, Columbia University Irving Medical Center, New York City, New York, USA
| | - Desmond Sutton
- Department of Obstetrics and Gynecology, Mount Sinai West Hospital, New York City, New York, USA
| | - Mary D'Alton
- Department of Obstetrics and Gynecology, Columbia University Irving Medical Center, New York City, New York, USA
| | - Ka Kahe
- Department of Obstetrics and Gynecology, Columbia University Irving Medical Center, New York City, New York, USA.,Department of Epidemiology, Columbia University Irving Medical Center, New York City, New York, USA
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11
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Lin LH, Lin J, Yan JY. Interactive Affection of Pre-Pregnancy Overweight or Obesity, Excessive Gestational Weight Gain and Glucose Tolerance Test Characteristics on Adverse Pregnancy Outcomes Among Women With Gestational Diabetes Mellitus. Front Endocrinol (Lausanne) 2022; 13:942271. [PMID: 35872998 PMCID: PMC9301308 DOI: 10.3389/fendo.2022.942271] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 06/07/2022] [Indexed: 12/16/2022] Open
Abstract
Purpose To examine the combined effect of pre-pregnancy overweight or obesity, excessive gestational weight gain, and glucose tolerance status on the incidence of adverse pregnancy outcomes among women with gestational diabetes mellitus. Methods A observational study including 5529 gestational diabetes mellitus patients was performed. Logistic regression were used to assess the independent and multiplicative interactions of overweight or obese, excessive gestational weight gain, abnormal items of oral glucose tolerance test and adverse pregnancy outcomes. Additive interactions were calculated using an Excel sheet developed by Anderson to calculate relative excess risk. Results Overall 1076(19.46%) study subject were overweight or obese and 1858(33.60%) women gained weight above recommended. Based on IADPSG criteria, more than one-third women with two, or three abnormal glucose values. Preconception overweight or obesity, above recommended gestational weight gain, and two or more abnormal items of oral glucose tolerance test parameters significantly increased the risk of adverse pregnancy outcomes, separately. After accounting for confounders, each two of overweight or obesity, excessive gestational weight gain, two or more abnormal items of OGTT parameters, the pairwise interactions on adverse pregnancy outcomes appear to be multiplicative. Coexistence of preconception overweight or obesity, above recommended gestational weight gain and two or more abnormal items of oral glucose tolerance test parameters increased the highest risk for adverse pregnancy outcomes. No additive interaction was found. Conclusions Pre-pregnancy overweight or obesity, excessive gestational weight gain, two or more abnormal items of OGTT parameters contribute to adverse pregnancy outcomes independently among women with gestational diabetes mellitus. Additionally, the combined effect between these three factors and adverse pregnancy outcomes appear to be multiplicative. Interventions focus on maternal overweight or obesity and gestational weight gain should be offered to improve pregnancy outcomes.
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Affiliation(s)
- Li-hua Lin
- Department of Healthcare, Fujian Maternity and Child Health Hospital, Fuzhou, China
| | - Juan Lin
- Department of Obstetrics, Fujian Maternity and Child Health Hospital, Fuzhou, China
| | - Jian-ying Yan
- Department of Obstetrics, Fujian Maternity and Child Health Hospital, Fuzhou, China
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12
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Bujold L, Audibert F, Chaillet N. Impact of Gestational Weight Gain Recommendations for Obese Women on Neonatal Morbidity. Am J Perinatol 2022. [PMID: 35688438 DOI: 10.1055/s-0042-1748844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
INTRODUCTION In 2013, the American College of Obstetricians and Gynecologists (ACOGs) developed gestational weight gain guidelines to minimize the risks associated with obesity during pregnancy. However, a growing body of evidence suggests that current recommendations should be revised for obese women. OBJECTIVES The objective of this study is to assess the impact of gestational weight gain recommendations for obese women (body mass index ≥ 30 kg/m2) on neonatal and maternal outcomes in Quebec. STUDY DESIGN Secondary analysis of the QUARISMA trial was performed including obese women who delivered a full-term singleton in cephalic presentation from 2008 to 2011 in Quebec. Outcomes assessed were composite risks of major neonatal and maternal complications, minor neonatal and maternal complications, as well as obstetrical interventions. Outcomes were compared between weight gain recommendations (reference group) and three weight gain/loss categories using logistic regressions. In second analysis, obese women were stratified by obesity class. RESULTS Among the 16,808 eligible obese women, 605 lost weight during pregnancy, 2,665 gained between 0 and 4.9 kg, 4,355 gained weight within the recommendations (5-9.09 kg), and 9,183 gained at least 9.1 kg. Results showed a significant reduction in major neonatal morbidity (adjusted odds ratio [aOR] = 0.69, 95% confidence interval [CI] = 0.51-0.94), minor maternal morbidity (aOR = 0.79, 95%CI = 0.67-0.93), and assisted vaginal delivery (aOR = 0.82, 95%CI = 0.68-0.99) among women who gained 0 to 4.9 kg compared with the reference group. Cesarean delivery and preeclampsia/eclampsia were significantly reduced with weight loss (aOR = 0.76, 95%CI = 0.64-0.89 and 0.58, 95%CI = 0.42-0.78) compared with the reference group. Weight gain above recommendations was associated with an increased risk of minor neonatal morbidity, major and minor maternal morbidity, as well as cesarean delivery. CONCLUSIONS Compared with a weight gain within the recommendations, a gestational weight gain/loss of less than 5 kg in obese women is associated with a reduced risk of major neonatal morbidity, minor maternal morbidity, preeclampsia/eclampsia, cesarean delivery, and assisted vaginal delivery. Guidelines on gestational weight gain for obese women should be updated. KEY POINTS · Gestational weight gain/loss of less than 5 kg reduces the risk of perinatal complications.. · As suggested by ACOG recommendations, guidelines for obese women should be updated.. · Recommendations stratified by obesity class should be included in revised guidelines..
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Affiliation(s)
- Laurence Bujold
- Research Center of CHU de Québec, Laval University, Quebec City, Quebec, Canada
| | - François Audibert
- Faculty of Medicine, Department of Obstetrics and Gynecology, University of Montreal, Montreal, Quebec, Canada
| | - Nils Chaillet
- Research Center of CHU de Québec, Laval University, Quebec City, Quebec, Canada
- Faculty of Medicine, Department of Obstetrics and Gynecology, Laval University, Quebec City, Quebec, Canada
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13
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Dalfra' MG, Burlina S, Lapolla A. Weight gain during pregnancy: A narrative review on the recent evidences. Diabetes Res Clin Pract 2022; 188:109913. [PMID: 35568262 DOI: 10.1016/j.diabres.2022.109913] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 05/03/2022] [Accepted: 05/05/2022] [Indexed: 12/24/2022]
Abstract
Gestational weight gain is necessary for the normal fetus development, in fact a series of studies have evidenced that both low and excessive gestational weight gain is associated with negative fetal-neonatal outcomes. So, evidences on the optimal gestational weight gain across the ranges of the pre-pregnancy maternal body mass index are necessary. In this context, while for normal weight and underweight the recommendations of IOM are clearly stated and supported by well designed and conducted clinical studies, those for the obese pregnant women are even today debated. Pre-pregnancy obesity is associated with high risk to develop hypertension, gestational diabetes, cesarean section and high birth weight. The Institute of Medicine guidelines, in 2009, recommended that women with obesity gain 11-20 lb at a rate of 0.5 lb/week during the second and third trimesters of pregnancy. Successively, taking into account a series of meta-analysis, the American College of Obstetricians and Gynecologists emphasized that the IOM weight gain targets for obese pregnant women are too high. However the high risk to have babies small for gestational age, related to a low weight gain or a losing of weight during pregnancy, has also been demonstrated. More recent studies have taken into consideration the maternal and fetal outcomes of obese pregnant women with different obesity class (I,II,III) and different weight gain during pregnancy. The analysis of these studies, discussed in this narrative review, show that the appropriate gestational weight gain should be personalized considering the three obesity class; furthermore both an upper and lower limit of gestational weight gain should be reconsidered in order to prevent the negative maternal and fetal outcomes in these women.
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14
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Thaller M, Wakerley BR, Abbott S, Tahrani AA, Mollan SP, Sinclair AJ. Managing idiopathic intracranial hypertension in pregnancy: practical advice. Pract Neurol 2022; 22:295-300. [PMID: 35450962 PMCID: PMC9304112 DOI: 10.1136/practneurol-2021-003152] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/09/2022] [Indexed: 01/18/2023]
Abstract
Idiopathic intracranial hypertension (IIH) is more common in women of reproductive age who have obesity, yet there is little information on its management specifically in pregnancy. Women with IIH should plan their pregnancy including discussing contraception before pregnancy, recognising that hormonal contraceptives are not contraindicated. Potentially teratogenic medications including acetazolamide and topiramate are not recommended during pregnancy or in those with immediate plans to conceive; prescribing acetazolamide in pregnancy must only follow discussion with the patient and their obstetrician. Ideally, patients should aim to achieve disease remission or control before pregnancy, through optimising their weight. Although weight gain is expected in pregnancy, excessive weight gain may exacerbate IIH and increase maternal and fetal complications; evidence-based recommendations for non-IIH pregnancies may help in guiding optimal gestational weight gain. The vast majority of women with IIH can have a normal vaginal delivery, with spinal or epidural anaesthesia if needed, provided the papilloedema is stable or the IIH is in remission.
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Affiliation(s)
- Mark Thaller
- Metabolic Neurology, University of Birmingham Institute of Metabolism and Systems Research, Birmingham, UK .,Neurology, Queen Elizabeth Hospital, Birmingham, UK
| | - Benjamin R Wakerley
- Metabolic Neurology, University of Birmingham Institute of Metabolism and Systems Research, Birmingham, UK.,Neurology, Queen Elizabeth Hospital, Birmingham, UK
| | - Sally Abbott
- Faculty of Health and Life Sciences, Coventry University, Coventry, UK.,University Hospitals Coventry and Warwickshire NHS Trust, Coventry, UK
| | - Abd A Tahrani
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK.,Diabetes and Endocrinology, Queen Elizabeth Hospital, Birmingham, UK
| | - Susan P Mollan
- Metabolic Neurology, University of Birmingham Institute of Metabolism and Systems Research, Birmingham, UK.,Birmingham Neuro-Ophthalmology Unit, Ophthalmology Department, Queen Elizabeth Hospital, Birmingham, UK
| | - Alexandra J Sinclair
- Metabolic Neurology, University of Birmingham Institute of Metabolism and Systems Research, Birmingham, UK .,Neurology, Queen Elizabeth Hospital, Birmingham, UK
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15
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Liu X, Wang H, Yang L, Zhao M, Magnussen CG, Xi B. Associations Between Gestational Weight Gain and Adverse Birth Outcomes: A Population-Based Retrospective Cohort Study of 9 Million Mother-Infant Pairs. Front Nutr 2022; 9:811217. [PMID: 35237640 PMCID: PMC8882729 DOI: 10.3389/fnut.2022.811217] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 01/17/2022] [Indexed: 12/16/2022] Open
Abstract
Background Gestational weight gain (GWG) reflects maternal nutrition during pregnancy. However, the associations between maternal GWG and adverse birth outcomes are inconclusive. Objective We aimed to examine the associations between maternal GWG and adverse birth outcomes according to maternal pre-pregnancy body mass index (BMI) categories in a large, multiethnic and diverse population in the U.S. Study Design We used nationwide birth certificate data from the National Vital Statistics System to examine the association of GWG (below, within and above the Institute of Medicine [IOM] guidelines) with six adverse birth outcomes (preterm birth, low birthweight, macrosomia, small for gestational age [SGA], large for gestational age [LGA], and low Apgar score) according to the pre-pregnancy BMI categories (underweight to obesity grade 3). Multivariable logistic regression analyses were performed to estimate the odds ratios (ORs) and 95% confidence intervals (CIs). Results A total of 9,191,842 women aged 18–49 years at delivery with live singleton births were included. Among them, 24.5% of women had GWG below IOM guidelines, 27.6% within the guidelines, and 47.9% above the guidelines. Compared with maternal GWG within guidelines, GWG below guidelines was associated with higher odds of preterm birth (OR = 1.52, 95%CI = 1.51–1.53), low birthweight (OR = 1.46, 95%CI = 1.45–1.47) and SGA (OR = 1.44, 95%CI = 1.43–1.45). In contrast, maternal GWG above guidelines was associated with higher odds of macrosomia (OR = 2.12, 95%CI = 2.11–2.14) and LGA (OR = 2.12, 95%CI = 2.11–2.14). In addition, maternal GWG below or above guidelines had slightly higher odds of low Apgar score (below guidelines: OR = 1.04, 95%CI = 1.03–1.06, above guidelines: OR = 1.17, 95%CI = 1.15–1.18). The results were largely similar among women with GWG below or above guidelines across pre-pregnancy BMI categories of underweight, overweight, and obesity grade 1 to grade 3. Conclusion Pregnant women with GWG below or above the IOM guidelines have increased odds of selected adverse infant birth outcomes. Monitoring maternal GWG could enable physicians to provide tailored nutrition and exercise advice as well as prenatal care to pregnant women to reduce the likelihood of adverse birth outcomes.
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Affiliation(s)
- Xue Liu
- Department of Epidemiology, School of Public Health, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Huan Wang
- Department of Epidemiology, School of Public Health, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Liu Yang
- Department of Epidemiology, School of Public Health, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Min Zhao
- Department of Nutrition and Food Hygiene, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Costan G. Magnussen
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia
- Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland
- Centre for Population Health Research, University of Turku and Turku University Hospital, Turku, Finland
| | - Bo Xi
- Department of Epidemiology, School of Public Health, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- *Correspondence: Bo Xi
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16
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Robillard PY. Epidemiological evidence that severe obese women (pre-pregnancy BMI ≥40 kg/m 2) should lose weight during their pregnancy. J Matern Fetal Neonatal Med 2021; 35:6618-6623. [PMID: 34030588 DOI: 10.1080/14767058.2021.1918666] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVES Defining the optimal gestational weight gain (optGWG) allowing to have "normal shaped" babies (10% of Small for gestational age, SGA, and10% of large LGA babies) in severe obese women (pre-pregnancy BMI ≥40 kg/m2). STUDY DESIGN South-Reunion University's maternity (Reunion Island, Indian Ocean). 20 year-observational cohort study (2001-2019). Epidemiological perinatal data base with information on obstetrical and neonatal risk factors. All consecutive term (37-42 weeks gestation) singleton pregnancies (>21 weeks) live birth pregnancies delivered in the maternity. MAIN OUTCOME MEASURES OptGWG to obtain newborns as close as possible of the 10% SGA/LGA goal for each BMI categories, 15-19.9, 20-24.9 …, as well as severe obese ≥40 kg/m2. RESULTS Of the 71,318 singleton term live births (37 weeks onward), we could define the maternal pre-pregnancy body mass index and the GWG in of 61,764 patients (86.6%). Severe obese 40 kg/m2 losing 5-9.9 kg have 12.9% of LGA and 11.9% of SGA babies. Those losing 10 kg and more 12.7% of LGA and 7.3% of SGA. Our formerly proposed linear equation (validated from 15 to 40 kg/m2) may be prolonged at 45 kg/m2. opGWG(kg)=-1.2pp BMI(Kg/m2)+42±2kg. CONCLUSION In our population, a 32 kg/m2 obese should gain 3.6 kg (instead of 5-9 kg, IOM 2009). A very obese 40 kg/m2 should lose 6 kg, and a severe obese 45 kg/m2 lose 12 kg.
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Affiliation(s)
- Pierre-Yves Robillard
- Service de Néonatologie. Centre Hospitalier Universitaire Sud Réunion, Saint-Pierre Cedex, France.,Centre d'Etudes Périnatales Océan Indien (CEPOI). Centre Hospitalier Universitaire Sud Réunion, Saint-Pierre Cedex, France
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17
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Kac G, Carilho TRB, Rasmussen KM, Reichenheim ME, Farias DR, Hutcheon JA. Gestational weight gain charts: results from the Brazilian Maternal and Child Nutrition Consortium. Am J Clin Nutr 2021; 113:1351-1360. [PMID: 33740055 PMCID: PMC8106749 DOI: 10.1093/ajcn/nqaa402] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 12/01/2020] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Monitoring gestational weight gain (GWG) is fundamental to ensure a successful pregnancy for the mother and the offspring. There are several international GWG charts, but just a few for low- and middle-income countries. OBJECTIVES To construct GWG charts according to pre-pregnancy BMI for Brazilian women. METHODS This is an individual patient data analysis using the Brazilian Maternal and Child Nutrition Consortium data, comprising 21 cohort studies. External validation was performed using "Birth in Brazil," a nationwide study. We selected adult women with singleton pregnancies who were free of infectious and chronic diseases, gestational diabetes, and hypertensive disorders; who delivered a live birth at term; and whose children were adequate for gestational age, and with a birth weight between 2500-4000 g. Maternal self-reported pre-pregnancy weight and weight measured between 10-40 weeks of gestation were used to calculate GWG. Generalized Additive Models for Location, Scale and Shape were fitted to create GWG charts according to gestational age, stratified by pre-pregnancy BMI. RESULTS The cohort included 7086 women with 29,323 weight gain measurements to construct the charts and 4711 women with 31,052 measurements in the external validation. The predicted medians for GWG at 40 weeks, according to pre-pregnancy BMI, were: underweight, 14.1 kg (IQR, 10.8-17.5 kg); normal weight, 13.8 kg (IQR, 10.7-17.2 kg); overweight, 12.1 kg (IQR, 8.5-15.7 kg); obesity, 8.9 kg (IQR, 4.8-13.2 kg). The 10th, 25th, 50th, 75th, and 90th percentiles were estimated. Results for internal and external validation showed that the percentages below the selected percentiles were close to those expected. CONCLUSIONS The charts proposed provide a description of GWG patterns according to gestational age and pre-pregnancy BMI among healthy Brazilian women with good neonatal outcomes. The external validation indicates that this new tool can be used to monitor GWG in the primary health-care setting and to test potential recommended values.
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Affiliation(s)
- Gilberto Kac
- Nutritional Epidemiology Observatory, Josué de Castro Nutrition Institute, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Thaís R B Carilho
- Nutritional Epidemiology Observatory, Josué de Castro Nutrition Institute, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | | | - Michael E Reichenheim
- Department of Epidemiology, Institute of Social Medicine, Rio de Janeiro State University, Rio de Janeiro, RJ, Brazil
| | - Dayana R Farias
- Nutritional Epidemiology Observatory, Josué de Castro Nutrition Institute, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Jennifer A Hutcheon
- Department of Obstetrics and Gynaecology, University of British Columbia, Faculty of Medicine, Vancouver, BC, Canada
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18
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Zheng W, Huang W, Zhang L, Tian Z, Yan Q, Wang T, Li G, Zhang W. Suggested Gestational Weight Gain for Chinese Women and Comparison with Institute of Medicine Criteria: A Large Population-Based Study. Obes Facts 2021; 14:1-9. [PMID: 33535214 PMCID: PMC7983594 DOI: 10.1159/000509134] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Accepted: 06/01/2020] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE To establish suggested gestational weight gain (GWG) using several distinct methods in a Chinese population. METHODS This study analyzed data from the medical records of singleton pregnancy women during 2011-2017 in Beijing, China. Suggested GWG was calculated using four distinct methods. In method 1, suggested GWG was identified by the interquartile method. Subsequently, risk models for small for gestational age (SGA) and large for gestational age (LGA) with respect to GWG were constructed. GWG was treated as a continuous variable in method 2, and as a categorized variable in methods 3 and 4. RESULTS An average GWG of 15.78 kg with a prevalence of LGA at 19.34% and SGA at 2.12% was observed among the 34,470 participants. Methods 1 and 2 did not yield clinically applicable results. The suggested GWGs were 11-17/11-16 kg, 9-19/9-15 kg, 4-12/4-10 kg, and 0-12/0-6 kg by method 3/method 4 for underweight, normal-weight, overweight, and obese women, respectively. The GWG range suggested by method 3 resulted in a larger proportion of participants (62.03%) within range, while the suggested GWG range by method 4 was associated with a lower risk of LGA compared to that conferred by the Institute of Medicine (IOM) criteria. CONCLUSION This study suggests a modest GWG goal compared to IOM recommendations based on a large Chinese cohort.
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Affiliation(s)
- Wei Zheng
- Division of Endocrinology and Metabolism, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Wenyu Huang
- Division of Endocrinology and Metabolism, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
- Division of Endocrinology, Metabolism and Molecular Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Li Zhang
- Division of Endocrinology and Metabolism, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Zhihong Tian
- Division of Endocrinology and Metabolism, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Qi Yan
- Division of Endocrinology and Metabolism, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Teng Wang
- Division of Endocrinology and Metabolism, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Guanghui Li
- Division of Endocrinology and Metabolism, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China,
| | - Weiyuan Zhang
- Division of Endocrinology and Metabolism, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
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19
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Walker E, Flannery O, Mackillop L. Gestational diabetes and progression to type two diabetes mellitus: missed opportunities of follow up and prevention? Prim Care Diabetes 2020; 14:698-702. [PMID: 32535090 DOI: 10.1016/j.pcd.2020.05.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 05/22/2020] [Accepted: 05/23/2020] [Indexed: 11/16/2022]
Abstract
BACKGROUND The incidence of type 2 diabetes (T2DM) is increasing. Having a pregnancy complicated by gestational diabetes mellitus (GDM) is a potent risk factor for the later development of T2DM. AIMS To explore the characteristics of women diagnosed with GDM in a single centre and their follow up for progression to T2DM. METHODS A retrospective cohort study using anonymised data of one hundred and fifty four (154) women with GDM receiving maternity care at the Oxford University Hospitals NHS Foundation Trust (OUHFT) in 2010 and their follow up until 2018. RESULTS The prevalence of GDM in women delivering in Oxfordshire in 2010 was 3.4%. 70% of pregnant women were overweight or obese (with 51% being obese) at booking. Gestational weight gain (GWG) was excessive in 29% of women, when compared to Institute of Medicine (IOM) guidelines. Almost a quarter of women (23.4%) had no follow up after delivery. Over a median follow up of 3.5 years (range 0-8 years) nearly one in six (16.9%) of the total cohort (22% of those tested) went on to develop T2DM. 74% of women with GDM were multiparous, and 65% of nulliparous women were tested compared to 81% of multiparous women. There was a significant difference between multiparous women (53.8%) compared to nulliparous women (46.2%) developing T2DM (p=0.01). There was no significant difference in BMI (p=0.866) or GWG (p=0.83) in women who progressed to T2DM versus those who did not. CONCLUSION The risk of T2DM after GDM is substantial however, follow up rates of this population is poor. Subsequent screening of women with GDM and their management crosses secondary and primary care with scope for improvement in counselling of women of the importance of annual reviews, in data collection and follow up in both obstetrics and general practice. The implementation of a recall system, an education programme for general practitioners and/or a registry of women diagnosed with GDM could be useful to identify those at high risk of developing T2DM as well as providing a platform for the potential development of interventions to prevent progression to T2DM after GDM.
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Affiliation(s)
- Emma Walker
- University of Chester, Parkgate Road, Chester, Cheshire CH1 4BJ, UK.
| | - Orla Flannery
- Department of Health Professions, Manchester Metropolitan University, Manchester, UK
| | - Lucy Mackillop
- Nuffield Department of Reproductive Health, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
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20
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Robillard PY, Dekker G, Boukerrou M, Boumahni B, Hulsey T, Scioscia M. Gestational weight gain and rate of late-onset preeclampsia: a retrospective analysis on 57 000 singleton pregnancies in Reunion Island. BMJ Open 2020; 10:e036549. [PMID: 32723741 PMCID: PMC7389512 DOI: 10.1136/bmjopen-2019-036549] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVES To investigate in singleton term pregnancies (≥37 weeks gestation) if applying optimal gestational weight gains (optGWG) on our population could have an effect on the incidence of late-onset preeclampsia (LOP). DESIGN 18.5-year-observational cohort study (2001-2019). SETTINGS Centre Hospitalier Universitaire Hospitalier Sud Reunion's maternity (French overseas department, Indian Ocean), the only maternity providing services to take care of all preeclamptic cases in an area with approximately 360 000 inhabitants. MAIN OUTCOMES AND MEASURES Simulation rates of LOP between women achieving optimal versus inappropriate GWG (insufficient and excessive) in the non-overweight, overweight and class I-III obesity categories. RESULTS Among 66 373 singleton term pregnancies with a live birth, and 716 LOP (≥37 weeks, LOP37), the GWG could be determined in 87% of cases. In a logistic regression model validating the independent association of optGWG, maternal ages and body mass index (BMI), primiparity, smoking habit, chronic hypertension with term preeclampsia, optGWG reduced the risk of LOP37, aOR 0.74, p=0.004. Primiparity, higher maternal BMI, chronic hypertension and higher maternal age increased the risk of LOP37. The 'protective' effect of optGWG appeared stronger in patients with overweight and obesity in a linear manner: 0.57% versus 1.07% (OR 0.53, p=0.003), overweight; class I obese (30-34.9 kg/m²), 0.70% vs 1.56% (OR 0.44, p=0.01); severe obesity (≥35 kg/m²) 0.86% vs 2.55% (OR 0.33, p=0.06). All patients with overweight/obesity together, OR 0.42, p<0.0001. CONCLUSIONS Overweight and obesity may not result in a higher risk of developing LOP at term when a optGWG is achieved. The results of this large retrospective population cohort study suggest that targeted and strictly monitored interventions on achieving an optGWG might represent an effective method to reduce the rate of LOP and would have the potential to halve its rate in women with overweight/obesity. These findings suggest a potentially achievable pathway to actively counterbalance the morbid effects of high BMIs, so we solicit adequately powered prospective trials.
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Affiliation(s)
- Pierre-Yves Robillard
- Neonatology, Epidemiology, Centre Hospitalier Universitaire de la Reunion, Saint-Pierre, Reunion, FRANCE
| | - Gustaaf Dekker
- Obsterics and Gynecology, The University of Adelaide, Adelaide, South Australia, Australia
| | - Malik Boukerrou
- Obsterics, Centre Hospitalier Universitaire Sud Reunion, Saint-Pierre, Reunion, France
| | - Brahim Boumahni
- Neonatology, Epidemiology, Centre Hospitalier Universitaire de la Reunion, Saint-Pierre, Reunion, FRANCE
| | - Thomas Hulsey
- Epidemiology, Public Health, West Virginia University, Morgantown, West Virginia, USA
| | - Marco Scioscia
- Obstetrics and Gynaecology, Policlinico of Abano Terme, Padua, Italy
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21
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Comstock SS. Time to change weight gain recommendations for pregnant women with obesity. J Clin Invest 2020; 129:4567-4569. [PMID: 31545296 DOI: 10.1172/jci131932] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Obesity during pregnancy is a major health problem in the United States. In this issue of the JCI, Most et al. fill an important gap in our understanding of energy homeostasis in pregnancy. The researchers measured energy intake, energy expenditure, and body composition in obese pregnant women. They demonstrated that energy intake need not increase in order for obese women to gain the recommended amounts of weight during pregnancy. Additionally, all of the gestational weight gain scenarios (inadequate, recommended, or excess) resulted in similar maternal and fetal perinatal outcomes. This evidence should guide new recommendations on this important topic.
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22
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Rogozińska E, Zamora J, Marlin N, Betrán AP, Astrup A, Bogaerts A, Cecatti JG, Dodd JM, Facchinetti F, Geiker NRW, Haakstad LAH, Hauner H, Jensen DM, Kinnunen TI, Mol BWJ, Owens J, Phelan S, Renault KM, Salvesen KÅ, Shub A, Surita FG, Stafne SN, Teede H, van Poppel MNM, Vinter CA, Khan KS, Thangaratinam S. Gestational weight gain outside the Institute of Medicine recommendations and adverse pregnancy outcomes: analysis using individual participant data from randomised trials. BMC Pregnancy Childbirth 2019; 19:322. [PMID: 31477075 PMCID: PMC6719382 DOI: 10.1186/s12884-019-2472-7] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Accepted: 08/22/2019] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND High Body Mass Index (BMI) and gestational weight gain (GWG) affect an increasing number of pregnancies. The Institute of Medicine (IOM) has issued recommendations on the optimal GWG for women according to their pre-pregnancy BMI (healthy, overweight or obese). It has been shown that pregnant women rarely met the recommendations; however, it is unclear by how much. Previous studies also adjusted the analyses for various women's characteristics making their comparison challenging. METHODS We analysed individual participant data (IPD) of healthy women with a singleton pregnancy and a BMI of 18.5 kg/m2 or more from the control arms of 36 randomised trials (16 countries). Adjusted odds ratios (aOR) and 95% confidence intervals (CI) were used to describe the association between GWG outside (above or below) the IOM recommendations (2009) and risks of caesarean section, preterm birth, and large or small for gestational age (LGA or SGA) infants. The association was examined overall, within the BMI categories and by quartile of GWG departure from the IOM recommendations. We obtained aOR using mixed-effects logistic regression, accounting for the within-study clustering and a priori identified characteristics. RESULTS Out of 4429 women (from 33 trials) meeting the inclusion criteria, two thirds gained weight outside the IOM recommendations (1646 above; 1291 below). The median GWG outside the IOM recommendations was 3.1 kg above and 2.7 kg below. In comparison to GWG within the IOM recommendations, GWG above was associated with increased odds of caesarean section (aOR 1.50; 95%CI 1.25, 1.80), LGA (2.00; 1.58, 2.54), and reduced odds of SGA (0.66; 0.50, 0.87); no significant effect on preterm birth was detected. The relationship between GWG below the IOM recommendation and caesarean section or LGA was inconclusive; however, the odds of preterm birth (1.94; 1.31, 2.28) and SGA (1.52; 1.18, 1.96) were increased. CONCLUSIONS Consistently with previous findings, adherence to the IOM recommendations seem to help achieve better pregnancy outcomes. Nevertheless, even in the context of clinical trials, women find it difficult to adhere to them. Further research should focus on identifying ways of achieving a healthier GWG as defined by the IOM recommendations.
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Affiliation(s)
- Ewelina Rogozińska
- Meta-Analysis Group, MRC Clinical Trials Unit at UCL, Institute of Clinical Trials & Methodology, 90 High Holborn, 2nd Floor, London, WC1V 6LJ UK
- Women’s Health Research Unit, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Javier Zamora
- Women’s Health Research Unit, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
- Clinical Biostatistics Unit, Hospital Ramon y Cajal (IRYCIS) CIBER Epidemiology and Public Health, Madrid, Spain
| | - Nadine Marlin
- Pragmatic Clinical Trials Unit, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Ana Pilar Betrán
- Department of Reproductive Health and Research, World Health Organization, Avenue Appia 20, 1211 Geneva, Switzerland
| | - Arne Astrup
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Nørre Allé 51, DK-2200 Copenhagen, Denmark
| | - Annick Bogaerts
- Department of Development and Regeneration, KU Leuven, Herestraat 49 - Box 805, B-3000 Leuven, Belgium
- Faculty of Medicine and Health Sciences, Centre for Research and Innovation in Care (CRIC), University of Antwerp, Antwerp, Belgium
| | - Jose G. Cecatti
- Rua Tessália Vieira de Camargo, 126 Cidade Universitária Zeferino Vaz, São Paulo, Campinas CEP, 13083-887 Brazil
- Department of Obstetrics and Gynecology, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Jodie M. Dodd
- Women’s and Children’s Hospital, Women’s and Children’s Health Network, Women’s and Babies Division, 72 King William St, North Adelaide, SA 5006 Australia
- The Robinson Research Institute, School of Medicine, Department of Obstetrics and Gynaecology, University of Adelaide, Norwich Centre, 55 King William St, North Adelaide, SA 5006 Australia
| | - Fabio Facchinetti
- Obstetrics and Gynecology Unit, Mother Infant Department, University of Modena and Reggio Emilia, largo del Pozzo 71, 41124 Modena, Italy
| | - Nina R. W. Geiker
- Clinical Nutrition Research Unit, Copenhagen University Hospital Gentofte, Kildegårdsvej 28, DK-2900 Hellerup, Copenhagen, Denmark
| | - Lene A. H. Haakstad
- Department of Sports Medicine, Norwegian School of Sports Sciences, Sognsveien 220, 0863 Oslo, Norway
| | - Hans Hauner
- Else Kröner-Fresenius-Zentrum für Ernährungsmedizin, Klinikum rechts der Isar, Technical University of Munich, Georg-Brauchle-Ring 62, 80992 Munich, Germany
| | - Dorte M. Jensen
- Steno Diabetes Center Odense and Department of Gynaecology and Obstetrics, Odense University Hospital, University of Southern Denmark, Kløvervænget 6/4, 5000 Odense, Denmark
- Department of Clinical Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
| | - Tarja I. Kinnunen
- Unit of Health Sciences, Faculty of Social Sciences, University of Tampere, 33014 Tampere, Finland
| | - Ben W. J. Mol
- Department of Obstetrics and Gynaecology, Nursing and Health Sciences, Monash University, Melbourne, Victoria 3800 Australia
| | - Julie Owens
- The Robinson Research Institute, School of Medicine, Department of Obstetrics and Gynaecology, University of Adelaide, Norwich Centre, 55 King William St, North Adelaide, SA 5006 Australia
- Deputy Vice-Chancellor Research Office, Deakin University, Geelong, Australia
| | - Suzanne Phelan
- Kinesiology Department, California Polytechnic State University, 1 Grand Avenue, San Luis Obispo, CA 93407 USA
| | - Kristina M. Renault
- Department of Obstetrics and Gynaecology, Copenhagen University Hospital Hvidovre, Kettegård Alle 30, 2650 Hvidovre, Denmark
- Obstetric Clinic, JMC, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - Kjell Å. Salvesen
- Department of Laboratory Medicine Children’s and Women’s Health, Faculty of Medicine, Norwegian University of Science and Technology, Olav Kyrres gate 11, 7006 Trondheim, Norway
- Department of Obstetrics and Gynaecology, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Alexis Shub
- Department of Obstetrics and Gynaecology, University of Melbourne, Melbourne, Victoria 3010 Australia
- Department of Perinatal Medicine, Mercy Hospital for Women, Postboks 8905, N-7491 Trondheim, Norway
| | - Fernanda G. Surita
- Rua Tessália Vieira de Camargo, 126 Cidade Universitária Zeferino Vaz, São Paulo, Campinas CEP, 13083-887 Brazil
- Department of Obstetrics and Gynecology, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Signe N. Stafne
- Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Clinical Service, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Helena Teede
- Monash Centre for Health Research and Implementation, School of Public Health, Monash University and Monash Health, 246 Clayton Rd, Clayton, VIC 3124 Australia
| | - Mireille N. M. van Poppel
- Institute of Sports Science, University of Graz, Mozartgasse 14,, 8010 Graz, Austria
- Department of Public and Occupational Health, EMGO Institute for Health and Care Research, VU University Medical Center, Amsterdam, Netherlands
| | - Christina A. Vinter
- Department of Gynaecology and Obstetrics, Odense University Hospital, University of Southern Denmark, Sdr. Boulevard 29, DK-5000 Odense, Denmark
| | - Khalid S. Khan
- Women’s Health Research Unit, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
- Multidisciplinary Evidence Synthesis Hub, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Shakila Thangaratinam
- Women’s Health Research Unit, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
- Multidisciplinary Evidence Synthesis Hub, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
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23
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Arlinghaus KR, Truong C, Johnston CA, Hernandez DC. An Intergenerational Approach to Break the Cycle of Malnutrition. Curr Nutr Rep 2019; 7:259-267. [PMID: 30324333 DOI: 10.1007/s13668-018-0251-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PURPOSE OF REVIEW This article examines how nutritional status is treated throughout the lifecycle. In doing so, the review identifies promising life stages during which intervention may improve nutritional status of future generations. RECENT FINDINGS A life course perspective suggests that nutritional changes are most likely to be sustained when they occur during times of developmental transition, such as pregnancy or adolescence. Adolescence is a unique period in which malnutrition in future generations may be addressed because it is the first life stage at which pregnancy becomes feasible and individuals seek independence from parents. A need exists to begin investigating not just how nutrition changes are sustained throughout the lifespan, but how nutritional intervention in one generation impacts the next. This intergenerational approach should be undertaken with cross-discipline collaboration to have the best chance at impacting underlying determinants of malnutrition like poverty and women's education.
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Affiliation(s)
- Katherine R Arlinghaus
- Department of Health and Human Performance, University of Houston, 3875 Holman St. Rm 104 Garrison, Houston, TX, 77204-6015, USA.
| | - Chelsea Truong
- Department of Health and Human Performance, University of Houston, 3875 Holman St. Rm 104 Garrison, Houston, TX, 77204-6015, USA
| | - Craig A Johnston
- Department of Health and Human Performance, University of Houston, 3875 Holman St. Rm 104 Garrison, Houston, TX, 77204-6015, USA
| | - Daphne C Hernandez
- Department of Health and Human Performance, University of Houston, 3875 Holman St. Rm 104 Garrison, Houston, TX, 77204-6015, USA.,HEALTH Research Institute, University of Houston, 3875 Holman St. Rm 104 Garrison, Houston, TX, 77204-6015, USA
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24
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Abstract
This observational study was designed to establish whether there is a relationship between intuitive eating and gestational weight gain. Intuitive eating involves eating according to hunger and satiety cues, rather than following diet rules or eating in response to external triggers or emotions. Higher levels of intuitive eating are associated with bodyweight in the normal range in women during young and middle adulthood. Excess gestational weight gain is associated with an increased incidence of adverse health outcomes for mothers and children, including many pregnancy related conditions and, following pregnancy, an increased likelihood of obesity among mothers and children. Pregnant women were recruited at their nuchal translucency scan (11-14 weeks gestation), in Dunedin, New Zealand, between 2013 and 2015. A cohort of 218 women completed questionnaires at four times during their pregnancies. Intuitive eating was measured using a version of the Intuitive Eating Scale (IES) adapted for pregnant women and revalidated with this population. Gestational weight gain was calculated at the term visit (>35 weeks gestation) and babies' birth weight was established from the electronic maternity system. Mean total IES scores (and all IES subscales) increased across pregnancy. For every one point greater total IES score at baseline, there was a 1.7 (0.5, 2.9) kg lower gestational weight gain. There was no association between babies' birth weight and intuitive eating. Intuitive eating appears to be associated with lower gestational weight gain but not babies' birth weight. It remains to be seen whether intuitive eating can be increased by educational interventions during pregnancy and thus have an impact on gestational weight gain.
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25
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O'Brien EC, Segurado R, Geraghty AA, Alberdi G, Rogozinska E, Astrup A, Barakat Carballo R, Bogaerts A, Cecatti JG, Coomarasamy A, de Groot CJM, Devlieger R, Dodd JM, El Beltagy N, Facchinetti F, Geiker N, Guelfi K, Haakstad L, Harrison C, Hauner H, Jensen DM, Khan K, Kinnunen TI, Luoto R, Willem Mol B, Mørkved S, Motahari-Tabari N, Owens JA, Perales M, Petrella E, Phelan S, Poston L, Rauh K, Rayanagoudar G, Renault KM, Ruifrok AE, Sagedal L, Salvesen KÅ, Scudeller TT, Shen G, Shub A, Stafne SN, Surita FG, Thangaratinam S, Tonstad S, van Poppel MNM, Vinter C, Vistad I, Yeo S, McAuliffe FM. Impact of maternal education on response to lifestyle interventions to reduce gestational weight gain: individual participant data meta-analysis. BMJ Open 2019; 9:e025620. [PMID: 31375602 PMCID: PMC6688690 DOI: 10.1136/bmjopen-2018-025620] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
OBJECTIVES To identify if maternal educational attainment is a prognostic factor for gestational weight gain (GWG), and to determine the differential effects of lifestyle interventions (diet based, physical activity based or mixed approach) on GWG, stratified by educational attainment. DESIGN Individual participant data meta-analysis using the previously established International Weight Management in Pregnancy (i-WIP) Collaborative Group database (https://iwipgroup.wixsite.com/collaboration). Preferred Reporting Items for Systematic reviews and Meta-Analysis of Individual Participant Data Statement guidelines were followed. DATA SOURCES Major electronic databases, from inception to February 2017. ELIGIBILITY CRITERIA Randomised controlled trials on diet and physical activity-based interventions in pregnancy. Maternal educational attainment was required for inclusion and was categorised as higher education (≥tertiary) or lower education (≤secondary). RISK OF BIAS Cochrane risk of bias tool was used. DATA SYNTHESIS Principle measures of effect were OR and regression coefficient. RESULTS Of the 36 randomised controlled trials in the i-WIP database, 21 trials and 5183 pregnant women were included. Women with lower educational attainment had an increased risk of excessive (OR 1.182; 95% CI 1.008 to 1.385, p =0.039) and inadequate weight gain (OR 1.284; 95% CI 1.045 to 1.577, p =0.017). Among women with lower education, diet basedinterventions reduced risk of excessive weight gain (OR 0.515; 95% CI 0.339 to 0.785, p = 0.002) and inadequate weight gain (OR 0.504; 95% CI 0.288 to 0.884, p=0.017), and reduced kg/week gain (B -0.055; 95% CI -0.098 to -0.012, p=0.012). Mixed interventions reduced risk of excessive weight gain for women with lower education (OR 0.735; 95% CI 0.561 to 0.963, p=0.026). Among women with high education, diet based interventions reduced risk of excessive weight gain (OR 0.609; 95% CI 0.437 to 0.849, p=0.003), and mixed interventions reduced kg/week gain (B -0.053; 95% CI -0.069 to -0.037,p<0.001). Physical activity based interventions did not impact GWG when stratified by education. CONCLUSIONS Pregnant women with lower education are at an increased risk of excessive and inadequate GWG. Diet based interventions seem the most appropriate choice for these women, and additional support through mixed interventions may also be beneficial.
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Affiliation(s)
- Eileen C O'Brien
- UCD Perinatal Research Centre, Obstetrics and Gynaecology, UCD School of Medicine, University College Dublin, Dublin, Ireland
| | - Ricardo Segurado
- Centre for Support and Training in Analysis and Research (CSTAR), School of Public Health, Physiotherapy and Sports Science, University College Dublin, Dublin, Ireland
| | - Aisling A Geraghty
- UCD Perinatal Research Centre, Obstetrics and Gynaecology, UCD School of Medicine, University College Dublin, Dublin, Ireland
| | - Goiuri Alberdi
- UCD Perinatal Research Centre, Obstetrics and Gynaecology, UCD School of Medicine, University College Dublin, Dublin, Ireland
| | - Ewelina Rogozinska
- Women's Health Research Unit, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
- Multidisciplinary Evidence Synthesis Hub (mEsh), Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Arne Astrup
- Department of Nutrition, Exercise and Sports, Univesity of Copenhagen, Copenhagen, Denmark
| | - Rubenomar Barakat Carballo
- Facultad de Ciencias de la Actividad Fısica y del Deporte (INEF), Universidad Politecnica de Madrid, Madrid, Spain
| | - Annick Bogaerts
- Department of Development and Regeneration KU Leuven, University of Leuven, Leuven, Belgium
- Faculty of Health and Social Work, UC Leuven-Limburg, Leuven, Belgium
- Faculty of Medicine and Health Sciences, Centre for Research and Innovation in Care (CRIC), University of Antwerp, Belgium
| | - Jose Guilherme Cecatti
- Obstetrics and Gynecology, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Arri Coomarasamy
- School of Clinical and Experimental Medicine, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Christianne J M de Groot
- Obstetrics and Gynaecology, Faculty of Medicine, VU University Medical Center, Amsterdam, The Netherlands
| | - Roland Devlieger
- Department of Development and Regeneration KU Leuven, University of Leuven, Leuven, Belgium
- Department of Obstetrics and Gynecology, Universitaire Ziekenhuizen Leuven, Leuven, Belgium
| | - Jodie M Dodd
- Obstetrics and Gynaecology, School of Paediatrics and Reproductive Health, The Unversity of Adelaide, Adelaide, Australia
| | - Nermeen El Beltagy
- Department of Obstetrics and Gynecology, Alexandria University, Alexandria, Egypt
| | - Fabio Facchinetti
- Mother-Infant Department, University of Modena and Reggio Emilia, Modena, Italy
| | - Nina Geiker
- Clinical Nutrition Research, Copenhagen University Hospital Herlev-Gentofte, Gentofte, Denmark
| | - Kym Guelfi
- School of Human Sciences, The University of Western Australia, Perth, Australia
| | - Lene Haakstad
- Department of Sports Medicine, Norwegian School of Sport Sciences, Oslo, Norway
| | - Cheryce Harrison
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Hans Hauner
- Else Kroener-Fresenius-Center for Nutritional Medicine, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Dorte M Jensen
- Department of Endocrinology, Odense University Hospital, University of Southern Denmark, Odense, Denmark
| | - Khalid Khan
- Women's Health Research Unit, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
- Multidisciplinary Evidence Synthesis Hub (mEsh), Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Tarja Inkeri Kinnunen
- Health Sciences, Faculty of Social Sciences, University of Tampere, Tampere, Finland
| | - Riitta Luoto
- Health Sciences, Faculty of Social Sciences, University of Tampere, Tampere, Finland
| | - Ben Willem Mol
- Robinson Institute, School of Paediatrics and Reproductive Health, The University of Adelaide, Adelaide, Australia
| | - Siv Mørkved
- Department of Public Health and General Practice, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
- Clinical Services, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Narges Motahari-Tabari
- Midwifery Department, Faculty of Nursing and Midwifery, Mazandaran University of Medical Science, Sari, Iran
| | - Julie A Owens
- Obstetrics and Gynaecology, School of Paediatrics and Reproductive Health, The Unversity of Adelaide, Adelaide, Australia
| | - Maria Perales
- Facultad de Ciencias de la Actividad Fısica y del Deporte (INEF), Universidad Politecnica de Madrid, Madrid, Spain
| | - Elisabetta Petrella
- Mother-Infant Department, University of Modena and Reggio Emilia, Modena, Italy
| | - Suzanne Phelan
- Kinesiology Department, College of Science and Mathematics, California Polytechnic State University, San Luis Obispo, California, USA
| | - Lucilla Poston
- Department of Women and Children's Health, School of Life Course Sciences, King's College London, London, UK
| | - Kathrin Rauh
- Nutrition Information and Knowledge Transfer, Competence Centre for Nutrition (KErn), Freising, Germany
| | - Girish Rayanagoudar
- Women's Health Research Unit, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Kristina M Renault
- Department of Obstetrics and Gynecology, Hvidovre Hospital, University of Copenhagen, Copenhagen, Denmark
- Obstetric Clinic, Juliane Marie Centret, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Anneloes E Ruifrok
- Department of Obstetrics and Gynaecology, Academisch Medisch Centrum Universiteit van Amsterdam, Amsterdam, The Netherlands
| | - Linda Sagedal
- Department of Obstetrics and Gynecology, Sorlandet Hospital, Kristiansand, Norway
| | - Kjell Å Salvesen
- Department of Obstetrics and Gynaecology, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
- Department of Laboratory Medicine Children's and Women's Health, Norwegian University of Science and Technology, Trondheim, Norway
| | - Tania T Scudeller
- Department of Management and Health Care, Universidade Federal de Sao Paulo, São Paulo, Brazil
| | - Gary Shen
- Department of Internal Medicine, University of Manitoba College of Medicine, Winnipeg, Canada
| | - Alexis Shub
- Obstetrics and Gynaecology, University of Melbourne, Victoria, Australia
| | - Signe N Stafne
- Department of Public Health and General Practice, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
- Clinical Services, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Fernanda G Surita
- Obstetrics and Gynecology, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Shakila Thangaratinam
- Women's Health Research Unit, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
- Multidisciplinary Evidence Synthesis Hub (mEsh), Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Serena Tonstad
- Department of Obstetrics and Gynecology, Oslo University Hospital, Oslo, Norway
| | - Mireille N M van Poppel
- Department of Public and Occupational Health, VU University Medical Center, Amsterdam, The Netherlands
| | - Christina Vinter
- Department of Obstetrics and Gynecology, Odense University Hospital, University of Southern Denmark, Odense, Denmark
| | - Ingvild Vistad
- Department of Obstetrics and Gynecology, Sorlandet Hospital, Kristiansand, Norway
| | - SeonAe Yeo
- School of Nursing, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Fionnuala M McAuliffe
- UCD Perinatal Research Centre, Obstetrics and Gynaecology, UCD School of Medicine, University College Dublin, Dublin, Ireland
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Guan P, Tang F, Sun G, Ren W. Effect of maternal weight gain according to the Institute of Medicine recommendations on pregnancy outcomes in a Chinese population. J Int Med Res 2019; 47:4397-4412. [PMID: 31342872 PMCID: PMC6753580 DOI: 10.1177/0300060519861463] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Objective This study aimed to analyze the effects of maternal weight on adverse
pregnancy outcomes. Methods Data were retrospectively collected from a hospital in Wuhan, China. A total
of 1593 pregnant women with singletons were included. Adverse outcomes
during pregnancy, such as small for gestational age (SGA), large for
gestational age (LGA), and hypertensive disorders in pregnancy (HDP) were
analyzed. Results The risks of low birth weight, SGA, and preterm birth were significantly
higher in the inadequate gestational weight gain (GWG) group compared with
the adequate GWG group. GWG over the guidelines was related to a higher risk
of macrosomia, LGA, cesarean section, and HDP than GWG within the
guidelines. The risks of low birth weight (OR = 5.082), SGA (OR = 3.959),
preterm birth (OR = 3.422), and gestational diabetes mellitus (OR = 1.784)
were significantly higher in women with a normal pre-pregnancy body mass
index (BMI) and inadequate GWG compared with women with a normal
pre-pregnancy BMI and adequate GWG. The risks of macrosomia (OR = 3.654) and
HDP (OR = 1.992) were increased in women with normal pre-pregnancy BMI and
excessive GWG. Conclusion Women with an abnormal BMI and inappropriate GWG have an increased risk of
adverse maternal and infant outcomes. Weight management during the perinatal
period is required.
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Affiliation(s)
- Ping Guan
- Department of Obstetrics, Maternal and Child Health Hospital of Hubei Province, Wuhan City, Hubei Province, P.R. China
| | - Fei Tang
- Department of Obstetrics, Maternal and Child Health Hospital of Hubei Province, Wuhan City, Hubei Province, P.R. China
| | - Guoqiang Sun
- Department of Obstetrics, Maternal and Child Health Hospital of Hubei Province, Wuhan City, Hubei Province, P.R. China
| | - Wei Ren
- Department of Obstetrics, Maternal and Child Health Hospital of Hubei Province, Wuhan City, Hubei Province, P.R. China
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Thompson AM, Thompson JA. An evaluation of whether a gestational weight gain of 5 to 9 kg for obese women optimizes maternal and neonatal health risks. BMC Pregnancy Childbirth 2019; 19:126. [PMID: 30975086 PMCID: PMC6460820 DOI: 10.1186/s12884-019-2273-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Accepted: 03/31/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Maternal obesity has a wide range of health effects on both the pregnant woman and developing fetus. The clinical significance of these disorders, combined with a dramatically increasing prevalence of obesity among pregnant women has precipitated a major health crisis in the United States. The most commonly used recommendations for gestational weight gain were established by the Institute of Medicine (IOM) in 2009 and have become well known and often adopted. The authors of the IOM report acknowledged that the recommended gestational weight gain of 5 to 9 kg for obese women whose body mass index was greater than 30 kg/m2 was based on very little empirical evidence. The objective of this study was to evaluate whether a 5 to 9 kg weight gain, for obese women, optimized a set of maternal and neonatal health outcomes. METHODS Data containing approximately 12,000,000 birth records were obtained from the United States Natality database for the years 2014 to 2016. A Bayesian modeling approach was used to estimate the controlled direct effects of pre-pregnancy body mass index and gestational weight gain. RESULTS Obese women gaining less than 5 kg during pregnancy had reduced maternal risks for gestational hypertension, eclampsia, induction of labor and Caesarian section. In contrast, maternal gestational weight gain of less than 5 kg was associated with increased risks for multiple adverse neonatal outcomes with macrosomia the exception. Obese women who gained more than 9 kg during pregnancy had increased risk for multiple maternal and neonatal adverse outcomes. CONCLUSIONS Obese women who were observed to gain less than 5 kg during gestation had reduced odds of several peripartum disorders. However, this lower gestational weight gain was associated with an increase in multiple risks for the neonate.
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Affiliation(s)
- Abaigeal M Thompson
- School of Medicine, University of Texas, Rio Grande Valley, 1201 West University Drive, Edinburg, TX, 78539, USA
| | - James A Thompson
- College of Veterinary Medicine and Biomedical Science, Texas A&M University, College Station, TX, 77843-4475, USA.
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Aiken CEM, Hone L, Murphy HR, Meek CL. Improving outcomes in gestational diabetes: does gestational weight gain matter? Diabet Med 2019; 36:167-176. [PMID: 29932243 DOI: 10.1111/dme.13767] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/20/2018] [Indexed: 01/24/2023]
Abstract
AIM Excessive gestational weight gain increases risk of gestational diabetes mellitus (GDM) but it remains unclear whether weight control after GDM diagnosis improves outcomes. We assessed whether: (1) total gestational weight gain during pregnancy (0-36 weeks); (2) early gestational weight gain (0-28 weeks, before GDM diagnosis); or (3) late gestational weight gain (28-36 weeks, after diagnosis) are associated with maternal-fetal outcomes. METHODS Some 546 women with GDM who delivered viable singleton infants at a single UK obstetric centre (October 2014 to March 2017) were included in this retrospective observational study. RESULTS Higher total gestational weight gain was associated with Caesarean section [n = 376; odds ratio (OR) 1.05; confidence intervals (CI) 1.02-1.08, P < 0.001] and large for gestational age (OR 1.08; CI 1.03-1.12, P < 0.001). Higher late gestational weight gain (28-36 weeks; n = 144) was associated with large for gestational age (OR 1.17; CI 1.01-1.37, P < 0.05), instrumental deliveries (OR 1.26; CI 1.03-1.55, P < 0.01), higher total daily insulin doses (36 weeks; beta coefficient 4.37; CI 1.92-6.82, P < 0.001), and higher post-partum 2-h oral glucose tolerance test concentrations (beta coefficient 0.12; CI 0.01-0.22, P < 0.05). Women who avoided substantial weight gain after GDM diagnosis had 0.7 mmol/l lower postnatal 2-h glucose and needed half the amount of insulin/day at 36 weeks compared with women with substantial weight gain after diagnosis. There were no significant associations between early gestational weight gain (0-28 weeks) and pregnancy outcomes. CONCLUSIONS These findings suggest that controlling gestational weight gain should be a priority following GDM diagnosis to optimize pregnancy outcomes and improve maternal postnatal glucose homeostasis. The period after diagnosis of GDM (often 28 weeks gestation) is not too late to offer lifestyle advice or intervention to improve weight management and pregnancy outcomes.
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Affiliation(s)
- C E M Aiken
- Department of Obstetrics, Cambridge University Hospitals, Rosie Hospital, Cambridge, UK
- University of Cambridge, Cambridge, UK
| | - L Hone
- University of Cambridge, Cambridge, UK
| | - H R Murphy
- Wolfson Diabetes and Endocrinology Clinic, Cambridge, UK
- Norwich Medical School, University of East Anglia, Norwich, UK
| | - C L Meek
- Wolfson Diabetes and Endocrinology Clinic, Cambridge, UK
- Institute of Metabolic Science, Addenbrooke's Hospital, Cambridge, UK
- Department of Clinical Biochemistry, Cambridge University Hospitals, Cambridge, UK
- Department of Chemistry, Peterborough City Hospital, Peterborough, UK
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McDowell M, Cain MA, Brumley J. Excessive Gestational Weight Gain. J Midwifery Womens Health 2018; 64:46-54. [PMID: 30548447 DOI: 10.1111/jmwh.12927] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Revised: 09/15/2018] [Accepted: 09/27/2018] [Indexed: 02/01/2023]
Abstract
Excessive gestational weight gain (GWG) is associated with an increasing incidence of maternal and neonatal complications, including hypertensive disorders of pregnancy, fetal macrosomia, and increased cesarean birth rates. In the United States, it is recommended that health care providers use an individualized approach to counsel a woman about pregnancy weight gain goals that is based on the woman's initial body mass index (BMI) and to track GWG throughout the pregnancy by evaluating maternal weight at each visit. Studies have shown that women entering pregnancy with a higher BMI are at increased risk for excessive GWG and postpartum weight retention. Research also demonstrates an increased risk of childhood obesity in children born to women with excessive GWG. Specific counseling about exercise and diet, as well as technology and motivational interviewing, are some tools prenatal care providers can use that have been shown to be effective in reducing excessive GWG. This article reviews the current research regarding maternal and neonatal risks associated with excessive GWG, as well as the interventions that have demonstrated promise for addressing this problem.
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30
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Antza C, Cifkova R, Kotsis V. Hypertensive complications of pregnancy: A clinical overview. Metabolism 2018; 86:102-111. [PMID: 29169855 DOI: 10.1016/j.metabol.2017.11.011] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Revised: 11/14/2017] [Accepted: 11/15/2017] [Indexed: 12/22/2022]
Abstract
Hypertensive disorders in pregnancy are a worldwide health problem for women and their infants complicating up to 10% of pregnancies and associated with increased maternal and neonatal morbidity and mortality. In Europe, 2.3-3% of pregnancies are complicated by preeclampsia. Gestational diabetes, obesity, no previous or multiple births, maternal age less than 20 or greater than 35years old and thrombophilia can be some of the possible factors related to increased risk for hypertension in pregnancy. Complications of hypertension during pregnancy affect both mothers and their infants. Ambulatory blood pressure monitoring helps to distinguish true hypertension from the white coat as pregnant women with office abnormal values may have normal out of office blood pressure. Imbalance between proangiogenic and antiangiogenic factors in placenta may lead to endothelial dysfunction, vasoconstriction, activation of the coagulation system, and hemolysis. Carotid intima-media thickness, pulse wave velocity, augmentation index, and arterial wall tension were found to be significantly increased in women with preeclampsia compared to normotensive pregnant women. Uterine artery Doppler and serum biomarkers can be used to evaluate the probability of hypertension and complications during pregnancy, but further research in the field is needed. Lately, micro ribonucleic acids have also been the focus of research as potential biomarkers.
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Affiliation(s)
- C Antza
- Hypertension Center, 3rd Department of Medicine, Papageorgiou Hospital, Aristotle University of Thessaloniki, Greece
| | - R Cifkova
- Charles University in Prague, Center for Cardiovascular Prevention, First Faculty of Medicine and Thomayer Hospital, Prague, Czech Republic
| | - V Kotsis
- Hypertension Center, 3rd Department of Medicine, Papageorgiou Hospital, Aristotle University of Thessaloniki, Greece.
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Wang N, Ding Y, Wu J. Effects of pre-pregnancy body mass index and gestational weight gain on neonatal birth weight in women with gestational diabetes mellitus. Early Hum Dev 2018; 124:17-21. [PMID: 30081354 DOI: 10.1016/j.earlhumdev.2018.07.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2017] [Revised: 05/17/2018] [Accepted: 07/23/2018] [Indexed: 01/09/2023]
Abstract
AIM To study the impact of pre-pregnancy body mass index (BMI) and gestational weight gain (GWG) on neonatal birth weight in women with gestational diabetes mellitus (GDM). METHODS This was a prospective cohort study of 622 singleton pregnant women diagnosed with GDM recruited from 1 April 2014 and 30 December 2014 in a university teaching hospital in China. Binary logistic regression was used to analyze the factors influencing macrosomia. RESULTS Pre-pregnancy BMI categories were: underweight (10.6%), normal (65.6%), overweight (18.0%) and obese (5.8%). Mean GWG was 14.4 ± 4.8 kg and birth weight 3353.1 ± 467.3 g. The incidence of macrosomia was 7.8% and low birth weight 2.3%. Logistic regression analysis showed that pre-pregnancy BMI was not associated with macrosomia. However, excessive GWG was a risk factor for macrosomia (odds ratio (OR) 2.884, 95% confidence interval (CI) 1.385-6.004, p < 0.01). In addition, high maternal fasting plasma glucose (FPG) (OR 1.933, 95% CI 1.126-3.316) and serum triglyceride (TG) (OR 1.235, 95% CI 1.053-1.449) in the third trimester of pregnancy were risk factors for macrosomia. CONCLUSIONS Patients with GDM can be advised that excessive GWG and uncontrolled hyperglycaemia influence their chances for macrosomia.
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Affiliation(s)
- Na Wang
- Nursing Department, Obstetrics and Gynaecology Hospital of Fudan University, Shanghai, China
| | - Yan Ding
- Nursing Department, Obstetrics and Gynaecology Hospital of Fudan University, Shanghai, China.
| | - Jiangnan Wu
- Department of Clinical Epidemiology, Obstetrics and Gynaecology Hospital of Fudan University, Shanghai, China
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Robillard PY, Dekker G, Boukerrou M, Le Moullec N, Hulsey TC. Relationship between pre-pregnancy maternal BMI and optimal weight gain in singleton pregnancies. Heliyon 2018; 4:e00615. [PMID: 29872753 PMCID: PMC5986303 DOI: 10.1016/j.heliyon.2018.e00615] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Revised: 03/27/2018] [Accepted: 04/23/2018] [Indexed: 12/17/2022] Open
Abstract
Background There is a peculiar phenomenon: two separate individuals (mother and foetus) have a mutually interactive dependency concerning their respective weight. Very thin mothers have a higher risk of small for gestational age (SGA) infants, and rarely give birth to a large for gestational age (LGA) infant. While morbidly obese women often give birth to LGA infants, and rarely to SGA. Normal birthweight (AGA) infants (>10th and <90th centile of a neonatal population) typically have the lowest perinatal and long-term morbidity. The aim of the current study is (1) to determine the maternal body mass index (BMI) range associated with a balanced risk (10% SGA, 10% LGA), and (2) to investigate the interaction between maternal booking BMI, gestational weight gain (GWG) and neonatal birthweight centiles. Methods 16.5 year-observational cohort study (2001-2017). The study population consisted of all consecutive singleton term (37 weeks onward) live births delivered at University's maternity in Reunion island, French Overseas Department. Findings Of the 59,717 singleton term live births, we could define the booking BMI and the GWG in 52,092 parturients (87.2%). We had 2 major findings (1) Only women with a normal BMI achieve an equilibrium in the SGA/LGA risk (both 10%). We propose to call this crossing point the Maternal Fetal Corpulence Symbiosis (MFCS). (2) This MFCS shifts with increasing GWG. We tested the MFCS by 5 kg/m2 incremental BMI categories. The result is a linear law:opGWG (kg) = -1.2 ppBMI (Kg/m²) + 42 ± 2 kg. Interpretation IOM-2009 recommendations are adequate for normal and over-weighted women but not for thin and obese women: a thin woman (17 kg/m2) should gain 21.6 ± 2 kg (instead of 12.5-18). An obese 32 kg/m2 should gain 3.6 kg (instead of 5-9). Very obese 40 kg/m2 should lose 6 kg.
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Affiliation(s)
- Pierre-Yves Robillard
- Service de Néonatologie, Centre Hospitalier Universitaire Sud Réunion, BP 350, 97448 Saint-Pierre Cedex, La Réunion, France
- Centre d'Etudes Périnatales Océan Indien (CEPOI), Centre Hospitalier Universitaire Sud Réunion, BP 350, 97448 Saint-Pierre Cedex, La Réunion, France
- Corresponding author.
| | - Gustaaf Dekker
- Department of Obstetrics & Gynaecology, University of Adelaide, Robinson Institute, Lyell McEwin Hospital, Australia
| | - Malik Boukerrou
- Centre d'Etudes Périnatales Océan Indien (CEPOI), Centre Hospitalier Universitaire Sud Réunion, BP 350, 97448 Saint-Pierre Cedex, La Réunion, France
- Service de Gynécologie et Obstétrique, Centre Hospitalier Universitaire Sud Réunion, BP 350, 97448 Saint-Pierre Cedex, La Réunion, France
| | - Nathalie Le Moullec
- Service d'endocrinologie, diabète, obésité, Centre Hospitalier Universitaire Sud Réunion, BP 350, 97448 Saint-Pierre Cedex, La Réunion, France
| | - Thomas C. Hulsey
- Department of epidemiology, School of Public Health, West Virginia University, USA
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Horng HC, Huang BS, Lu YF, Chang WH, Chiou JS, Chang PL, Lee WL, Wang PH. Avoiding excessive pregnancy weight gain to obtain better pregnancy outcomes in Taiwan. Medicine (Baltimore) 2018; 97:e9711. [PMID: 29369201 PMCID: PMC5794385 DOI: 10.1097/md.0000000000009711] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Pregnancy weight gain may be associated with adverse pregnancy outcomes. The article aims to explore the relationship between weight change and pregnancy outcome in the Taiwanese pregnant women.The retrospective cohort study enrolled women with vertex singleton pregnancy at University-associated Hospital between 2011 and 2014. Pregnancy weight change was separated into 3 groups, based on the Institute of Medicine (IOM) guidelines: below (n = 221); within (n = 544); and above (n = 382). Analysis of variance, χ tests, generalized linear models, and logistic regression models were used for statistical comparisons.Pregnant women with weight change above IOM guidelines had a significant increase in both maternal and perinatal complications compared with normal controls (odds ratio [OR] 1.65, 95% confidence interval [CI] 1.03-1.98; P = .043; OR 1.45, 95% CI 1.01-1.87; P = .049, respectively). This finding was not found in pregnant women with weight gain below IOM guidelines. Moreover, age (OR 1.08, 95% CI 1.02-1.15; P = .0011), pre-pregnancy weight (OR 1.04, 95% CI 1.01-1.09; P = .0008), pre-pregnancy body mass index (BMI; OR 1.15, 95% CI 1.06-1.30; P < .0001), weight at the time of delivery (OR 1.05, 95% CI 1.02-1.13; P < .0001) and BMI at the time of delivery (OR 1.15, 95% CI 1.06-1.39; P < .0001), all contributed to increased maternal complications but not perinatal complications, whereas parity (OR 0.23, 95% CI 0.12-0.41; P < .0001) and gestational age (OR 0.50, 95% CI 0.35-0.62; P < .001) were associated with fewer maternal complications.Our study reconfirmed that for Taiwanese pregnant women, the approximate pregnancy weight gain recommended by IOM in 2009 was associated with the fewest maternal and perinatal complications. If approximate pregnancy weight gain cannot be attained, even less weight gain during pregnancy is still reasonable without significantly and adversely affecting maternal and perinatal outcomes in Taiwan.
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Affiliation(s)
- Huann-Cheng Horng
- Department of Obstetrics and Gynecology
- Institute of BioMedical Informatics
- Department of Obstetrics and Gynecology
| | - Ben-Shian Huang
- Department of Obstetrics and Gynecology
- Institute of Clinical Medicine, National Yang-Ming University, Taipei
| | - Yen-Feng Lu
- Department of Obstetrics and Gynecology
- Department of Obstetrics and Gynecology, National Yang-Ming University Hospital, Ilan
| | - Wen-Hsun Chang
- Department of Obstetrics and Gynecology
- Department of Nursing, Taipei Veterans General Hospital, Taipei, Taiwan
- Department of Nursing
| | - Jyh-Shin Chiou
- Department of Obstetrics and Gynecology
- Department of Obstetrics and Gynecology, National Yang-Ming University Hospital, Ilan
| | | | - Wen-Ling Lee
- Department of Medicine, Cheng-Hsing General Hospital, Taipei
- Department of Nursing, Oriental Institute of Technology, New Taipei City
| | - Peng-Hui Wang
- Department of Obstetrics and Gynecology
- Department of Obstetrics and Gynecology
- Institute of Clinical Medicine, National Yang-Ming University, Taipei
- Department of Medical Research, China Medical University Hospital, Taichung, Taiwan
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Dutton HP, Borengasser SJ, Gaudet LM, Barbour LA, Keely EJ. Obesity in Pregnancy: Optimizing Outcomes for Mom and Baby. Med Clin North Am 2018; 102:87-106. [PMID: 29156189 PMCID: PMC6016082 DOI: 10.1016/j.mcna.2017.08.008] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
Obesity is common in women of childbearing age, and management of this population around the time of pregnancy involves specific challenges. Weight and medical comorbidities should be optimized both before and during pregnancy. During pregnancy, gestational weight gain should be limited, comorbidities should be appropriately screened for and managed, and fetal health should be monitored. Consideration should be given to the optimal timing of delivery and to reducing surgical and anesthetic complications. In the postpartum period, breastfeeding and weight loss should be promoted. Maternal obesity is associated with adverse metabolic effects in offspring, promoting an intergenerational cycle of obesity.
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Affiliation(s)
- Heidi Pauline Dutton
- University of Ottawa, 1967 Riverside Dr., Ottawa On Canada, K1h7W9, , 613 738 8400 ext 81946
| | - Sarah Jean Borengasser
- University of Colorado – Anschutz, 12631 E. 17 Ave. Mailstop F561, Aurora, CO 80045, USA, , 303 724 9550
| | - Laura Marie Gaudet
- University of Ottawa, 1053 Carling Ave, Ottawa On Canada, K1Y 4E9, , 613 737 8899 ext 73056
| | - Linda A Barbour
- Professor of Endocrinology and Maternal-Fetal Medicine, University of Colorado School of Medicine, 12801 E 17 Ave RC1 South Room 7103, Aurora, CO 80405, , 303 724 3921
| | - Erin Joanne Keely
- University of Ottawa, 1967 Riverside Dr., Ottawa On Canada, K1h7W9, , 613 738 8400 ext 81941
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Palomba S, Santagni S, Daolio J, Gibbins K, Battaglia FA, La Sala GB, Silver RM. Obstetric and perinatal outcomes in subfertile patients who conceived following low technology interventions for fertility enhancement: a comprehensive review. Arch Gynecol Obstet 2018; 297:33-47. [PMID: 29082423 DOI: 10.1007/s00404-017-4572-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Accepted: 10/18/2017] [Indexed: 10/18/2022]
Abstract
PURPOSE Low technology interventions for fertility enhancement (LTIFE) are strategies that avoid retrieval, handling, and manipulation of female gametes. The definition of LTIFE is yet to be widely accepted and clarified, but they are commonly used in milder cases of infertility and subfertility. Based on these considerations, the aim of the present study was comprehensively to review and investigate the obstetric and perinatal outcomes in subfertile patients who underwent LTIFE. METHODS A literature search up to May 2017 was performed in IBSS, SocINDEX, Institute for Scientific Information, PubMed, Web of Science, and Google Scholar. An evidence-based hierarchy was used according to The Oxford Centre for Evidence-Based Medicine to determine which articles to include and analyze, and to provide a level of evidence of each association between intervention and outcome. RESULTS This analysis identified preliminary and low-grade evidence on the influence of LTIFE on obstetric and perinatal outcomes in subfertile women. CONCLUSIONS LTIFE women should deserve major consideration from Clinicians/Researchers of Reproductive Medicine, because these treatments could be potentially responsible for mothers' and babies' complications. So far, the lack of well-designed and unbiased studies makes further conclusions difficult to be drawn.
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Affiliation(s)
- Stefano Palomba
- Unit of Obstetrics and Gynecology, Grande Ospedale Metropolitano "Bianchi-Melacrino-Morelli", Via Melacrino, Reggio Calabria, Italy.
| | - Susanna Santagni
- Center of Reproductive Medicine and Surgery, Arcispedale Santa Maria Nuova (ASMN), Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Reggio Emilia, Italy
| | - Jessica Daolio
- Center of Reproductive Medicine and Surgery, Arcispedale Santa Maria Nuova (ASMN), Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Reggio Emilia, Italy
| | - Karen Gibbins
- Division of Maternal-Fetal Medicine, Utah University, Salt Lake City, UT, USA
| | - Francesco Antonino Battaglia
- Unit of Obstetrics and Gynecology, Grande Ospedale Metropolitano "Bianchi-Melacrino-Morelli", Via Melacrino, Reggio Calabria, Italy
| | - Giovanni Battista La Sala
- Center of Reproductive Medicine and Surgery, Arcispedale Santa Maria Nuova (ASMN), Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Reggio Emilia, Italy
- University of Modena and Reggio Emilia, Modena, Italy
| | - Robert M Silver
- Division of Maternal-Fetal Medicine, Utah University, Salt Lake City, UT, USA
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Farpour-Lambert NJ, Ells LJ, Martinez de Tejada B, Scott C. Obesity and Weight Gain in Pregnancy and Postpartum: an Evidence Review of Lifestyle Interventions to Inform Maternal and Child Health Policies. Front Endocrinol (Lausanne) 2018; 9:546. [PMID: 30319539 PMCID: PMC6168639 DOI: 10.3389/fendo.2018.00546] [Citation(s) in RCA: 88] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2018] [Accepted: 08/28/2018] [Indexed: 12/16/2022] Open
Abstract
Background: Maternal obesity, excessive gestational weight gain (GWG) and post-partum weight retention (PPWR) constitute new public health challenges, due to the association with negative short- and long-term maternal and neonatal outcomes. The aim of this evidence review was to identify effective lifestyle interventions to manage weight and improve maternal and infant outcomes during pregnancy and postpartum. Methods: A review of systematic reviews and meta-analyses investigating the effects of lifestyle interventions on GWG or PPWR was conducted (Jan 2009-2018) via electronic searches in the databases Medline, Pubmed, Web of Science and Cochrane Library using all keywords related to obesity/weight gain/loss, pregnancy or postpartum and lifestyle interventions;15 relevant reviews were selected. Results: In healthy women from all BMI classes, diet and physical activity interventions can decrease: GWG (mean difference -1.8 to -0.7 kg, high to moderate-quality evidence); the risks of GWG above the IOM guidelines (risk ratio [RR] 0.72 to 0.80, high to low-quality evidence); pregnancy-induced hypertension (RR 0.30 to 0.66, low to very low-quality evidence); cesarean section (RR 0.91 to 0.95; high to moderate-quality evidence) and neonatal respiratory distress syndrome (RR 0.56, high-quality evidence); without any maternal/fetal/neonatal adverse effects. In women with overweight/obesity, multi-component interventions can decrease: GWG (-0.91 to -0.63 kg, moderate to very low-quality evidence); pregnancy-induced hypertension (RR 0.30 to 0.66, low-quality evidence); macrosomia (RR 0.85, 0.73 to 1.0, moderate-quality evidence) and neonatal respiratory distress syndrome (RR 0.47, 0.26 to 0.85, moderate-quality evidence). Diet is associated with greater reduction of the risks of GDM, pregnancy-induced hypertension and preterm birth, compared with any other intervention. After delivery, combined diet and physical activity interventions reduce PPWR in women of any BMI (-2.57 to -2.3 kg, very low quality evidence) or with overweight/obesity (-3.6 to -1.22, moderate to very low-quality-evidence), but no other effects were reported. Conclusions: Multi-component approaches including a balanced diet with low glycaemic load and light to moderate intensity physical activity, 30-60 min per day 3-5 days per week, should be recommended from the first trimester of pregnancy and maintained during the postpartum period. This evidence review should help inform recommendations for health care professionals and women of child-bearing age.
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Affiliation(s)
- Nathalie J. Farpour-Lambert
- Obesity Prevention and Care Program “Contrepoids,” Service of Therapeutic Education for Chronic Diseases, Department of Community Medicine, Primary Care and Emergency, Geneva University Hospitals and University of Geneva, Geneva, Switzerland
- Pediatric Sports Medicine Consultation, Service of General Pediatrics, Department of Child and Adolescent, Geneva University Hospitals and University of Geneva, Geneva, Switzerland
- *Correspondence: Nathalie J. Farpour-Lambert
| | - Louisa J. Ells
- School of Health and Social Care, Teesside University, Middlesbrough, United Kingdom
| | - Begoña Martinez de Tejada
- Service of Obstetrics, Department of Gynaecology and Obstetrics, University Hospitals of Geneva and University of Geneva, Geneva, Switzerland
| | - Courtney Scott
- London School of Hygiene and Tropical Medicine, University of London, London, United Kingdom
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Lee YW, Yarrington CD. Obstetric Outcomes in Women with Nonalcoholic Fatty Liver Disease. Metab Syndr Relat Disord 2017; 15:387-392. [DOI: 10.1089/met.2017.0058] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Affiliation(s)
- Yeon Woo Lee
- Boston University School of Medicine, Boston, Massachusetts
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Wallace JM, Bhattacharya S, Horgan GW. Weight change across the start of three consecutive pregnancies and the risk of maternal morbidity and SGA birth at the second and third pregnancy. PLoS One 2017. [PMID: 28628636 PMCID: PMC5476268 DOI: 10.1371/journal.pone.0179589] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Weight-change across parities and/or current BMI may influence maternal and fetal morbidity and requires to be differentiated to better inform weight-management guidance. METHODS Direction, pattern and magnitude of weight-change across three consecutive parities and thereby two inter-pregnancy periods was described in 5079 women. The association between inter-pregnancy weight-change versus current BMI and adverse maternal events, SGA-birth and preterm delivery at second and third pregnancy were investigated by logistic regression. RESULTS More women gained weight across the defined childbearing period than lost it, with ~35% of normal and overweight women gaining sufficient weight to move up a BMI-category. Nine patterns of weight-change were defined across two inter-pregnancy periods and 50% of women remained weight-stable throughout (within 2BMI units/period). Women who were overweight/obese at first pregnancy had higher risk of substantial weight-gain and loss (>10kg) during each of two inter-pregnancy periods. Inter-pregnancy weight-gain (> 2BMI units) between first and second pregnancy increased the risk of maternal morbidity (1or more event of hypertensive disease, caesarean-section, thromboembolism) at second pregnancy, while weight-loss (>2BMI units) increased the risk of SGA-birth. Similarly, increased risk of maternal morbidity at the third pregnancy was influenced by weight-gain during both inter-pregnancy periods but not by current BMI-category. Both weight-gain between first and second pregnancy, and being overweight/obese by third pregnancy protected the fetus against SGA-birth whereas weight-loss between second and third pregnancy doubled the SGA risk. CONCLUSION Half the women studied exhibited significant weight-fluctuations. This influenced their risk of maternal morbidity and SGA-birth at second and third pregnancy.
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Affiliation(s)
- Jacqueline M. Wallace
- Rowett Institute, University of Aberdeen, Aberdeen, Scotland, United Kingdom
- * E-mail:
| | - Sohinee Bhattacharya
- Dugald Baird Centre for Research on Women’s Health, Aberdeen Maternity Hospital, Aberdeen, Scotland, United Kingdom
| | - Graham W. Horgan
- Biomathematics & Statistics Scotland, Rowett Institute, University of Aberdeen, Aberdeen, Scotland, United Kingdom
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Goldstein RF, Abell SK, Ranasinha S, Misso M, Boyle JA, Black MH, Li N, Hu G, Corrado F, Rode L, Kim YJ, Haugen M, Song WO, Kim MH, Bogaerts A, Devlieger R, Chung JH, Teede HJ. Association of Gestational Weight Gain With Maternal and Infant Outcomes: A Systematic Review and Meta-analysis. JAMA 2017; 317:2207-2225. [PMID: 28586887 PMCID: PMC5815056 DOI: 10.1001/jama.2017.3635] [Citation(s) in RCA: 952] [Impact Index Per Article: 136.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
IMPORTANCE Body mass index (BMI) and gestational weight gain are increasing globally. In 2009, the Institute of Medicine (IOM) provided specific recommendations regarding the ideal gestational weight gain. However, the association between gestational weight gain consistent with theIOM guidelines and pregnancy outcomes is unclear. OBJECTIVE To perform a systematic review, meta-analysis, and metaregression to evaluate associations between gestational weight gain above or below the IOM guidelines (gain of 12.5-18 kg for underweight women [BMI <18.5]; 11.5-16 kg for normal-weight women [BMI 18.5-24.9]; 7-11 kg for overweight women [BMI 25-29.9]; and 5-9 kg for obese women [BMI ≥30]) and maternal and infant outcomes. DATA SOURCES AND STUDY SELECTION Search of EMBASE, Evidence-Based Medicine Reviews, MEDLINE, and MEDLINE In-Process between January 1, 1999, and February 7, 2017, for observational studies stratified by prepregnancy BMI category and total gestational weight gain. DATA EXTRACTION AND SYNTHESIS Data were extracted by 2 independent reviewers. Odds ratios (ORs) and absolute risk differences (ARDs) per live birth were calculated using a random-effects model based on a subset of studies with available data. MAIN OUTCOMES AND MEASURES Primary outcomes were small for gestational age (SGA), preterm birth, and large for gestational age (LGA). Secondary outcomes were macrosomia, cesarean delivery, and gestational diabetes mellitus. RESULTS Of 5354 identified studies, 23 (n = 1 309 136 women) met inclusion criteria. Gestational weight gain was below or above guidelines in 23% and 47% of pregnancies, respectively. Gestational weight gain below the recommendations was associated with higher risk of SGA (OR, 1.53 [95% CI, 1.44-1.64]; ARD, 5% [95% CI, 4%-6%]) and preterm birth (OR, 1.70 [1.32-2.20]; ARD, 5% [3%-8%]) and lower risk of LGA (OR, 0.59 [0.55-0.64]; ARD, -2% [-10% to -6%]) and macrosomia (OR, 0.60 [0.52-0.68]; ARD, -2% [-3% to -1%]); cesarean delivery showed no significant difference (OR, 0.98 [0.96-1.02]; ARD, 0% [-2% to 1%]). Gestational weight gain above the recommendations was associated with lower risk of SGA (OR, 0.66 [0.63-0.69]; ARD, -3%; [-4% to -2%]) and preterm birth (OR, 0.77 [0.69-0.86]; ARD, -2% [-2% to -1%]) and higher risk of LGA (OR, 1.85 [1.76-1.95]; ARD, 4% [2%-5%]), macrosomia (OR, 1.95 [1.79-2.11]; ARD, 6% [4%-9%]), and cesarean delivery (OR, 1.30 [1.25-1.35]; ARD, 4% [3%-6%]). Gestational diabetes mellitus could not be evaluated because of the nature of available data. CONCLUSIONS AND RELEVANCE In this systematic review and meta-analysis of more than 1 million pregnant women, 47% had gestational weight gain greater than IOM recommendations and 23% had gestational weight gain less than IOM recommendations. Gestational weight gain greater than or less than guideline recommendations, compared with weight gain within recommended levels, was associated with higher risk of adverse maternal and infant outcomes.
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Affiliation(s)
- Rebecca F. Goldstein
- Monash Centre for Health Research and Implementation, Monash University, Victoria, Australia
- Monash Diabetes and Endocrine Units, Monash Health, Victoria, Australia
| | - Sally K. Abell
- Monash Centre for Health Research and Implementation, Monash University, Victoria, Australia
- Monash Diabetes and Endocrine Units, Monash Health, Victoria, Australia
| | - Sanjeeva Ranasinha
- Monash Centre for Health Research and Implementation, Monash University, Victoria, Australia
| | - Marie Misso
- Monash Centre for Health Research and Implementation, Monash University, Victoria, Australia
| | - Jacqueline A. Boyle
- Monash Centre for Health Research and Implementation, Monash University, Victoria, Australia
| | - Mary Helen Black
- Kaiser Permanente, Southern California, Los Angeles
- Ambry Genetics, Aliso Viejo, California
| | - Nan Li
- Tianjin Women’s and Children’s Health Center, Tianjin, China
| | - Gang Hu
- Pennington Biomedical Research Center, Baton Rouge, Louisiana
| | | | - Line Rode
- Department of Biochemistry, Copenhagen University Hospital, Righospitalet, Copenhagen, Denmark
| | - Young Ju Kim
- Department of Obstetrics and Gynecology, School of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | | | | | - Min Hyoung Kim
- Dankook University College of Medicine, Seoul, Republic of Korea
| | - Annick Bogaerts
- Department of Development and Regeneration KU Leuven, University of Leuven, Leuven, Belgium
- Faculty of Medicine and Health Sciences, Centre for Research and Innovation in Care, University of Antwerp, Antwerp, Belgium
- Faculty of Health and Social Work, Research Unit Healthy Living, UC Leuven-Limburg, Leuven, Belgium
| | - Roland Devlieger
- Department of Obstetrics and Gynaecology, University Hospitals KU Leuven, Leuven, Belgium
- Department of Obstetrics, Gynaecology and Fertility, GZA Campus Sint-Augustinus, Wilrijk, Belgium
| | | | - Helena J. Teede
- Monash Centre for Health Research and Implementation, Monash University, Victoria, Australia
- Monash Diabetes and Endocrine Units, Monash Health, Victoria, Australia
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Viecceli C, Remonti LR, Hirakata VN, Mastella LS, Gnielka V, Oppermann MLR, Silveiro SP, Reichelt AJ. Weight gain adequacy and pregnancy outcomes in gestational diabetes: a meta-analysis. Obes Rev 2017; 18:567-580. [PMID: 28273690 DOI: 10.1111/obr.12521] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Revised: 12/27/2016] [Accepted: 01/03/2017] [Indexed: 02/06/2023]
Abstract
The Institute of Medicine updated guidelines for gestational weight gain in 2009, with no special recommendations for gestational diabetes. Our objectives were to describe the prevalence of weight gain adequacy and their association with adverse pregnancy outcomes in gestational diabetes. We searched MEDLINE, EMBASE, COCHRANE and SCOPUS. We calculated the pooled prevalence of gain adequacy and relative risks for pregnancy outcomes within Institute of Medicine categories. Thirty-three studies/abstracts (88,599 women) were included. Thirty-one studies provided data on the prevalence of weight gain adequacy; it was adequate in 34% (95% CI: 29-39%) of women, insufficient in 30% (95% CI: 27-34%) and excessive in 37% (95% CI: 33-41%). Excessive gain was associated with increased risks of pharmacological treatment, hypertensive disorders of pregnancy, caesarean section, large for gestational age and macrosomic babies, compared to adequate or non-excessive gain. Weight gain below the guidance had a protective effect on large babies (RR: 0.71; 95% CI: 0.56-0.90) and macrosomia (RR 0.57; 95% CI 0.40-0.83), and did not increase the risk of small babies (RR 1.40; 95% CI 0.86-2.27). Less than recommended weight gain would be beneficial, while effective prevention of excessive gain is of utmost importance, in gestational diabetes pregnancies. Nevertheless, no ideal range for weight gain could be established.
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Affiliation(s)
- C Viecceli
- Endocrinology Division, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
| | - L R Remonti
- Endocrinology Division, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
| | - V N Hirakata
- Biostatistics Unit, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
| | - L S Mastella
- Post-graduate Course in Medical Sciences: Endocrinology, Faculdade de Medicina, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - V Gnielka
- Post-graduate Course in Medical Sciences: Endocrinology, Faculdade de Medicina, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - M L R Oppermann
- Faculdade de Medicina, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - S P Silveiro
- Endocrinology Division, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.,Post-graduate Course in Medical Sciences: Endocrinology, Faculdade de Medicina, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.,Faculdade de Medicina, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - A J Reichelt
- Endocrinology Division, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
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Ramírez-López MT, Vázquez M, Bindila L, Lomazzo E, Hofmann C, Blanco RN, Alén F, Antón M, Decara J, Arco R, Ouro D, Orio L, Suárez J, Lutz B, Gómez de Heras R, Rodríguez de Fonseca F. Maternal Caloric Restriction Implemented during the Preconceptional and Pregnancy Period Alters Hypothalamic and Hippocampal Endocannabinoid Levels at Birth and Induces Overweight and Increased Adiposity at Adulthood in Male Rat Offspring. Front Behav Neurosci 2016; 10:208. [PMID: 27847471 PMCID: PMC5088205 DOI: 10.3389/fnbeh.2016.00208] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Accepted: 10/17/2016] [Indexed: 12/18/2022] Open
Abstract
Exposure to inadequate nutritional conditions in critical windows of development has been associated to disturbances on metabolism and behavior in the offspring later in life. The role of the endocannabinoid system, a known regulator of energy expenditure and adaptive behaviors, in the modulation of these processes is unknown. In the present study, we investigated the impact of exposing rat dams to diet restriction (20% less calories than standard diet) during pre-gestational and gestational periods on: (a) neonatal outcomes; (b) endocannabinoid content in hypothalamus, hippocampus and olfactory bulb at birth; (c) metabolism-related parameters; and (d) behavior in adult male offspring. We found that calorie-restricted dams tended to have a reduced litter size, although the offspring showed normal weight at birth. Pups from calorie-restricted dams also exhibited a strong decrease in the levels of anandamide (AEA), 2-arachidonoylglycerol (2-AG), arachidonic acid (AA) and palmitoylethanolamide (PEA) in the hypothalamus at birth. Additionally, pups from diet-restricted dams displayed reduced levels of AEA in the hippocampus without significant differences in the olfactory bulb. Moreover, offspring exhibited increased weight gain, body weight and adiposity in adulthood as well as increased anxiety-related responses. We propose that endocannabinoid signaling is altered by a maternal caloric restriction implemented during the preconceptional and pregnancy periods, which might lead to modifications of the hypothalamic and hippocampal circuits, potentially contributing to the long-term effects found in the adult offspring.
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Affiliation(s)
| | - Mariam Vázquez
- Departamento de Psicobiología, Facultad de Psicología, Universidad Complutense de MadridMadrid, Spain; Instituto de Investigación Biomédica de Málaga (IBIMA), Unidad de Gestión Clínica de Salud Mental, Hospital Regional Universitario de Málaga, Universidad de MálagaMálaga, Spain
| | - Laura Bindila
- Institute of Physiological Chemistry, University Medical Center of the Johannes Gutenberg University of Mainz Mainz, Germany
| | - Ermelinda Lomazzo
- Institute of Physiological Chemistry, University Medical Center of the Johannes Gutenberg University of Mainz Mainz, Germany
| | - Clementine Hofmann
- Institute of Physiological Chemistry, University Medical Center of the Johannes Gutenberg University of Mainz Mainz, Germany
| | - Rosarío Noemí Blanco
- Departamento de Psicobiología, Facultad de Psicología, Universidad Complutense de Madrid Madrid, Spain
| | - Francisco Alén
- Departamento de Psicobiología, Facultad de Psicología, Universidad Complutense de Madrid Madrid, Spain
| | - María Antón
- Departamento de Psicobiología, Facultad de Psicología, Universidad Complutense de Madrid Madrid, Spain
| | - Juan Decara
- Instituto de Investigación Biomédica de Málaga (IBIMA), Unidad de Gestión Clínica de Salud Mental, Hospital Regional Universitario de Málaga, Universidad de Málaga Málaga, Spain
| | - Rocío Arco
- Instituto de Investigación Biomédica de Málaga (IBIMA), Unidad de Gestión Clínica de Salud Mental, Hospital Regional Universitario de Málaga, Universidad de Málaga Málaga, Spain
| | - Daniel Ouro
- Departamento de Psicobiología, Facultad de Psicología, Universidad Complutense de Madrid Madrid, Spain
| | - Laura Orio
- Departamento de Psicobiología, Facultad de Psicología, Universidad Complutense de Madrid Madrid, Spain
| | - Juan Suárez
- Instituto de Investigación Biomédica de Málaga (IBIMA), Unidad de Gestión Clínica de Salud Mental, Hospital Regional Universitario de Málaga, Universidad de Málaga Málaga, Spain
| | - Beat Lutz
- Institute of Physiological Chemistry, University Medical Center of the Johannes Gutenberg University of Mainz Mainz, Germany
| | - Raquel Gómez de Heras
- Departamento de Psicobiología, Facultad de Psicología, Universidad Complutense de Madrid Madrid, Spain
| | - Fernando Rodríguez de Fonseca
- Departamento de Psicobiología, Facultad de Psicología, Universidad Complutense de MadridMadrid, Spain; Instituto de Investigación Biomédica de Málaga (IBIMA), Unidad de Gestión Clínica de Salud Mental, Hospital Regional Universitario de Málaga, Universidad de MálagaMálaga, Spain
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Palomba S, Santagni S, Gibbins K, La Sala GB, Silver RM. Pregnancy complications in spontaneous and assisted conceptions of women with infertility and subfertility factors. A comprehensive review. Reprod Biomed Online 2016; 33:612-628. [PMID: 27591135 DOI: 10.1016/j.rbmo.2016.08.007] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2015] [Revised: 08/10/2016] [Accepted: 08/11/2016] [Indexed: 12/20/2022]
Abstract
In the literature, there is growing evidence that assisted reproductive techniques increase the risk of pregnancy complications in subfertile couples. Moreover, many concomitant preconception risk factors for subfertility are frequently present in the same subject and increase the risk of pregnancy complications. This review aimed to summarize in a systematic fashion the best current evidence regarding the effects of preconception maternal factors on maternal and neonatal outcomes. A literature search up to March 2016 was performed in IBSS, SocINDEX, Institute for Scientific Information, PubMed, Web of Science and Google Scholar. An evidence-based hierarchy was used to determine which articles to include and analyse. Available data show that the risk of pregnancy complications in spontaneous and assisted conceptions is likely multifactorial, and the magnitude of this risk is probably very different according specific subgroups of patients. Notwithstanding the only moderate level and quality of the available evidence, available data suggest that the presence and the treatment of specific preconception cofactors of subfertility should be always taken into account both in clinical practice and for scientific purposes.
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Affiliation(s)
- Stefano Palomba
- Center of Reproductive Medicine and Surgery, Arcispedale Santa Maria Nuova (ASMN), Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Reggio Emilia, Italy.
| | - Susanna Santagni
- Center of Reproductive Medicine and Surgery, Arcispedale Santa Maria Nuova (ASMN), Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Reggio Emilia, Italy
| | - Karen Gibbins
- Division of Matenal-Fetal Medicine, Utah University, Salt Lake City, UT, USA
| | - Giovanni Battista La Sala
- Center of Reproductive Medicine and Surgery, Arcispedale Santa Maria Nuova (ASMN), Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Reggio Emilia, Italy; University of Modena and Reggio Emilia, Reggio Emilia, Italy
| | - Robert M Silver
- Division of Matenal-Fetal Medicine, Utah University, Salt Lake City, UT, USA
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Houghton LC, Ester WA, Lumey LH, Michels KB, Wei Y, Cohn BA, Susser E, Terry MB. Maternal weight gain in excess of pregnancy guidelines is related to daughters being overweight 40 years later. Am J Obstet Gynecol 2016; 215:246.e1-246.e8. [PMID: 26901274 DOI: 10.1016/j.ajog.2016.02.034] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2015] [Revised: 02/03/2016] [Accepted: 02/13/2016] [Indexed: 11/29/2022]
Abstract
BACKGROUND Exceeding the Institute of Medicine guidelines for pregnancy weight gain increases childhood and adolescent obesity. However, it is unknown if these effects extend to midlife. OBJECTIVE We sought to determine if exceeding the Institute of Medicine guidelines for pregnancy weight gain increases risk of overweight/obesity in daughters 40 years later. STUDY DESIGN This cohort study is based on adult offspring in the Child Health and Development Studies and the Collaborative Perinatal Project pregnancy cohorts originally enrolled in the 1960s. In 2005 through 2008, 1035 daughters in their 40s were recruited to the Early Determinants of Mammographic Density study. We classified maternal pregnancy weight gain as greater than vs less than or equal to the 2009 clinical guidelines. We used logistic regression to compare the odds ratios of daughters being overweight/obese (body mass index [BMI] ≥25) at a mean age of 44 years between mothers who did not gain or gained more than pregnancy weight gain guidelines, accounting for maternal prepregnant BMI, and daughter body size at birth and childhood. We also examined potential family related confounding through a comparison of sisters using generalized estimating equations, clustered on sibling units and adjusted for maternal age and race. RESULTS Mothers who exceeded guidelines for weight gain in pregnancy were more likely to have daughters who were overweight/obese in their 40s (odds ratio [OR], 3.4; 95% confidence interval {CI}, 2.0-5.7). This magnitude of association translates to a relative risk (RR) increase of 50% (RR = 1.5; 95% CI, 1.3-1.6). The association was of the same magnitude when examining only the siblings whose mother exceeded guidelines in 1 pregnancy and did not exceed the guidelines in the other pregnancy. The association was stronger with increasing maternal prepregnancy BMI (P trend < .001). Compared to mothers with BMI <25 who did not exceed guidelines, the relative risks (RR) for having an overweight/obese adult daughter were 1.3 (95% CI, 1.1-1.7), 1.7 (95% CI, 1.4-2.1) and 1.8 (95% CI, 1.5-2.1), respectively, if mothers exceeded guidelines and their prepregnancy BMI was <25, overweight (BMI 25-<30), or obese (BMI >30). This pattern held irrespective of daughters' weight status at birth, at age 4 years, or at age 20 years. CONCLUSION Our findings support that obesity prevention before pregnancy and strategies to maintain weight gain during pregnancy within the IOM guidelines might reduce the risk of being overweight in midlife for the offspring.
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Affiliation(s)
- L C Houghton
- Department of Epidemiology, Columbia University, Mailman School of Public Health, 722W 168th Street, New York, NY 10032, USA
| | - W A Ester
- Department of Epidemiology, Columbia University, Mailman School of Public Health, 722W 168th Street, New York, NY 10032, USA
- Parnassia Psychiatric Institute, Kiwistraat 43, 2552 DH, The Hague, The Netherlands
| | - L H Lumey
- Department of Epidemiology, Columbia University, Mailman School of Public Health, 722W 168th Street, New York, NY 10032, USA
- Herbert Irving Comprehensive Cancer Center, Columbia Medical Center, New York, NY, USA
| | - K B Michels
- Obstetrics, and Gynecology Epidemiology Center, Department of Obstetrics, Gynecology and Reproductive Biology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Department of Epidemiology, Harvard School of Public Health, Boston, MA, USA
- Institute for Prevention and Cancer Epidemiology, University Medical Center Freiburg, University of Freiburg, Germany
| | - Y Wei
- Department of Biostatistics, Columbia University, Mailman School of Public Health, Street, New York, NY 10032, USA
| | - B A Cohn
- The Center for Research on Women and Children's Health, The Child Health and Development Studies, Public Health Institute, Berkeley, CA, USA
| | - E Susser
- Department of Epidemiology, Columbia University, Mailman School of Public Health, 722W 168th Street, New York, NY 10032, USA
- New York State Psychiatric Institute, New York, NY, USA
| | - M B Terry
- Department of Epidemiology, Columbia University, Mailman School of Public Health, 722W 168th Street, New York, NY 10032, USA
- Herbert Irving Comprehensive Cancer Center, Columbia Medical Center, New York, NY, USA
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Faucher MA, Hastings-Tolsma M, Song JJ, Willoughby DS, Bader SG. Gestational weight gain and preterm birth in obese women: a systematic review and meta-analysis. BJOG 2016; 123:199-206. [PMID: 26840538 DOI: 10.1111/1471-0528.13797] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/08/2015] [Indexed: 11/29/2022]
Abstract
BACKGROUND Prepregnant obesity is a global concern and gestational weight gain has been found to influence the risks of preterm birth. OBJECTIVE To assess the relationship between gestational weight gain and risk for preterm birth in obese women. SEARCH STRATEGY Four electronic databases were searched from 18 February through to 28 April 2015. SELECTION CRITERIA Primary research reporting preterm birth as an outcome in obese women and gestational weight gain as a variable that could be compared to the 2009 Institute of Medicine's recommendations. DATA COLLECTION AND ANALYSIS Two reviewers independently assessed trials for inclusion. The Newcastle Ottawa Scale was used to assess study bias. MAIN RESULTS Our search identified six studies meeting the inclusion criteria; five were conducted in the USA and one in Peru. Four studies with a total of 10 171 obese women were meta-analysed. Significant heterogeneity was found between studies in the pooled analysis. Results for indicated preterm birth in obese women with gestational weight gain above the Institute of Medicine's recommendations showed increased risk (adjusted odds ratio 1.54; 95% CI 1.09-2.16). CONCLUSIONS Available science on this topic is limited to special populations of obese pregnant women. Generalisable research is needed to assess the variation in risk for preterm birth in obese women by differences in gestational weight gain and class of obesity controlling for significant variables in the pathway to preterm birth. This research has the potential to illuminate new science impacting preterm birth and interventions for prevention.
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Affiliation(s)
- M A Faucher
- Louise Herrington School of Nursing, Baylor University, Dallas, TX, USA
| | - M Hastings-Tolsma
- Louise Herrington School of Nursing, Baylor University, Dallas, TX, USA
| | - J J Song
- Department of Statistical Science, Baylor University, Waco, TX, USA
| | - D S Willoughby
- Department of Health, Human Performance, and Recreation, Exercise/Nutritional Biochemistry and Molecular Physiology, Baylor Biomedical Institute, Baylor University, Waco, TX, USA
| | - S Gerding Bader
- Learning Resource Center, Baylor University Louise Herrington School of Nursing, Dallas, TX, USA
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Adverse Outcomes and Potential Targets for Intervention in Gestational Diabetes and Obesity. Obstet Gynecol 2016; 126:1309-1310. [PMID: 26595569 DOI: 10.1097/aog.0000000000001175] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Moehlecke M, Costenaro F, Reichelt AA, Oppermann MLR, Leitão CB. Low Gestational Weight Gain in Obese Women and Pregnancy Outcomes. AJP Rep 2016; 6:e77-82. [PMID: 26929877 PMCID: PMC4737638 DOI: 10.1055/s-0035-1566309] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2015] [Accepted: 10/01/2015] [Indexed: 12/14/2022] Open
Abstract
Obesity during pregnancy and excessive weight gain during this period are associated with several maternal-fetal and neonatal complications. Moreover, a significant percentage of women have weight retention in the postpartum period, especially those with excessive weight gain during pregnancy. The recommendations of the 2009 Institute of Medicine were based on observational studies that have consistently shown that women with weight gain within the recommended range had better outcomes during pregnancy. In patients with obesity, however, there is no recommendation for weight gain, according to the class of obesity. This review, therefore, aims to evaluate the evidence on key maternal and fetal complications related to low weight gain during pregnancy in obese and overweight patients.
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Affiliation(s)
- Milene Moehlecke
- Department of Endocrinology, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - Fabíola Costenaro
- Department of Endocrinology, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - Angela Aj Reichelt
- Endocrine Division, Hospital de Clínicas de Porto Alegre (HCPA), Rio Grande do Sul, Brazil
| | - Maria Lúcia R Oppermann
- Department of Gynecology and Obstetrics, Hospital de Clínicas de Porto Alegre, Rio Grande do Sul, Brazil
| | - Cristiane B Leitão
- Department of Endocrinology, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil; Endocrine Division, Hospital de Clínicas de Porto Alegre (HCPA), Rio Grande do Sul, Brazil
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The perspectives of obese women receiving antenatal care: A qualitative study of women's experiences. Women Birth 2015; 29:189-95. [PMID: 26563638 DOI: 10.1016/j.wombi.2015.10.008] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2015] [Revised: 10/09/2015] [Accepted: 10/17/2015] [Indexed: 11/21/2022]
Abstract
BACKGROUND The prevalence of overweight and obesity is increasing amongst women of child bearing age. Maternal obesity has implications for both mother and baby including increased health risks from gestational hypertensive disorders, caesarean section and stillbirth. Despite the increasing prevalence of maternal obesity little is known of the experiences of these women within the health care system. The aim of this research was to investigate the perspectives of pregnant women with a body mass index (BMI) of ≥30kg/m(2) receiving antenatal care. METHODS A qualitative study using individual interviews was undertaken. Sixteen pregnant women with a BMI ≥30kg/m(2) participated. Interviews were audio recorded, transcribed, cross checked for consistency and then entered into a word processing document for analysis. Data was analysed using Interpretative Phenomenological Analysis. In any phenomenological study the researcher's objective is to elicit the participant's views on their lived experiences. FINDINGS Four major themes emerged: (1) obese during pregnancy as part of a long history of obesity; (2) lack of knowledge of the key complications of obesity for both mother and child; (3) communication about weight and gestational weight gain can be conflicting, confusing and judgmental; (4) most women are motivated to eat well during pregnancy and want help to do so. CONCLUSION Specialist lifestyle interventions for obese women should be a priority in antenatal care. Extra support is required to assist obese women in pregnancy achieve recommended nutritional and weight goals. Health professionals should approach the issue of maternal obesity in an informative but non-judgmental way.
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Kapadia MZ, Park CK, Beyene J, Giglia L, Maxwell C, McDonald SD. Weight Loss Instead of Weight Gain within the Guidelines in Obese Women during Pregnancy: A Systematic Review and Meta-Analyses of Maternal and Infant Outcomes. PLoS One 2015. [PMID: 26196130 PMCID: PMC4509670 DOI: 10.1371/journal.pone.0132650] [Citation(s) in RCA: 82] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Background Controversy exists about how much, if any, weight obese pregnant women should gain. While the revised Institute of Medicine guidelines on gestational weight gain (GWG) in 2009 recommended a weight gain of 5–9 kg for obese pregnant women, many studies suggested even gestational weight loss (GWL) for obese women. Objectives A systematic review was conducted to summarize pregnancy outcomes in obese women with GWL compared to GWG within the 2009 Institute of Medicine guidelines (5–9 kg). Design Five databases were searched from 1 January 2009 to 31 July 2014. The Cochrane Handbook for Systematic Reviews of Interventions and the PRISMA Statement were followed. A modified version of the Newcastle-Ottawa scale was used to assess individual study quality. Small for gestational age (SGA), large for gestational age (LGA) and preterm birth were our primary outcomes. Results Six cohort studies were included, none of which assessed preterm birth. Compared to GWG within the guidelines, women with GWL had higher odds of SGA <10th percentile (adjusted odds ratio [AOR] 1.76; 95% confidence interval [CI] 1.45–2.14) and SGA <3rd percentile (AOR 1.62; 95% CI 1.19–2.20) but lower odds of LGA >90th percentile (AOR 0.57; 95% CI 0.52–0.62). There was a trend towards a graded relationship between SGA <10th percentile and each of three obesity classes (I: AOR 1.73; 95% CI 1.53–1.97; II: AOR 1.63; 95% CI 1.44–1.85 and III: AOR 1.39; 95% CI 1.17–1.66, respectively). Conclusion Despite decreased odds of LGA, increased odds of SGA and a lack of information on preterm birth indicate that GWL should not be advocated in general for obese women.
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Affiliation(s)
- Mufiza Zia Kapadia
- Department of Obstetrics and Gynecology, McMaster University, Hamilton, Ontario, Canada
| | - Christina K. Park
- Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada
| | - Joseph Beyene
- Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada
| | - Lucy Giglia
- Department of Pediatrics, Division of General Pediatrics, McMaster University, Hamilton, Ontario, Canada
| | - Cindy Maxwell
- Department of Obstetrics and Gynaecology, Division of Maternal Fetal Medicine, Mount Sinai Hospital and University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Sarah D. McDonald
- Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada
- Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, McMaster University, Hamilton, Ontario, Canada
- Department of Radiology, McMaster University, Hamilton, Ontario, Canada
- * E-mail:
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