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Wang Y, Wei W, Guo H, Wang D, Wei X, Zhang C, Zhang X, Huang Y. Postpartum life interventions to prevent type 2 diabetes in women with gestational diabetes: A systematic review and meta-analysis. J Diabetes Investig 2024; 15:1115-1128. [PMID: 38727771 PMCID: PMC11292388 DOI: 10.1111/jdi.14220] [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: 11/14/2023] [Revised: 03/14/2024] [Accepted: 04/08/2024] [Indexed: 08/02/2024] Open
Abstract
AIMS/INTRODUCTION Type 2 diabetes mellitus is a major metabolic disease that seriously endangers life and health, but women with gestational diabetes mellitus are at increased risk for developing type 2 diabetes mellitus. This study aimed to evaluate the effectiveness of postpartum lifestyle intervention on the prevention of type 2 diabetes mellitus, and the effect of lifestyle intervention on glycemic outcomes and anthropometric measures. MATERIALS AND METHODS We searched PubMed and other databases to retrieve articles published before May 21, 2023, on randomized controlled trials of postnatal lifestyle interventions (diet and/or physical activity) in women with gestational diabetes mellitus. We estimated the pooled odds ratios using fixed or random effects models and conducted a subgroup analysis of the different intervention methods to explore differences in the different lifestyle interventions. RESULTS The review included 17 randomized controlled trials. Overall, lifestyle changes started after a pregnancy complicated by gestational diabetes mellitus an 11% (RR = 0.89; 95% CI: 0.74-1.07) reduction in diabetes risk; significant differences were found for weight (MD = -1.33; 95% CI: [-1.76; -0.89], P < 0.00001) body mass index (MD = -0.53; 95% CI: [-0.74, -0.32], P < 0.00001), and waist circumference change (MD = -1.38; 95% CI: [-2.12; -0.64], P = 0.0002) but not for fasting glucose (MD = -0.06; 95% CI: [-0.19; 0.06], P = 0.32), 2 h glucose (MD = -0.12; 95% CI: [-0.30; 0.06], P = 0.19), and hemoglobin A1c (MD = -0.11; 95% CI: [-0.23; 0.02], P = 0.09). Subgroup analyses showed no significant differences in the effects of different lifestyle interventions on the incidence of type 2 diabetes, blood glucose levels, and anthropometric parameters. CONCLUSION Our comprehensive meta-analysis of lifestyle interventions can improve modifiable anthropometric measures in women with gestational diabetes. We need further research to provide more intensive lifestyle intervention, more scientific intervention methods, and to reduce the incidence of type 2 diabetes in patients with gestational diabetes.
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Affiliation(s)
- Yu Wang
- School of NursingSuzhou Medical College of Soochow UniversitySuzhouChina
- The Department of EndocrinologyThe Second Affiliated Hospital of Soochow UniversitySuzhouChina
| | - Wenjun Wei
- School of NursingSuzhou Medical College of Soochow UniversitySuzhouChina
| | - Heming Guo
- The Department of EndocrinologyThe Second Affiliated Hospital of Soochow UniversitySuzhouChina
| | - Dengmin Wang
- School of NursingSuzhou Medical College of Soochow UniversitySuzhouChina
| | - Xueli Wei
- The Department of EndocrinologyThe Second Affiliated Hospital of Soochow UniversitySuzhouChina
| | - Chunlan Zhang
- The Department of EndocrinologyThe Second Affiliated Hospital of Soochow UniversitySuzhouChina
| | - Xiaoyan Zhang
- The Department of EndocrinologyThe Second Affiliated Hospital of Soochow UniversitySuzhouChina
| | - Yun Huang
- The Department of EndocrinologyThe Second Affiliated Hospital of Soochow UniversitySuzhouChina
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Wei CF, Chen MH, Lin CC, Tsai MS, Guo YL, Lin SJ, Chavarro JE, Hsieh WS, Chen PC. Pre-pregnancy shift work's influence on postpartum weight retention: Body mass index's role. Chronobiol Int 2024:1-9. [PMID: 39078070 DOI: 10.1080/07420528.2024.2382909] [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: 11/16/2023] [Revised: 07/16/2024] [Accepted: 07/16/2024] [Indexed: 07/31/2024]
Abstract
Shift work is a prevalent workplace exposure, which increases the possibility of unhealthy behaviours and circadian rhythm disruptions and elevates the risk of metabolic diseases and adverse reproductive outcomes. But its potential of increasing the risk of postpartum weight retention remains uncertain. This study aimed to investigate the association between maternal shift work prior to conception and postpartum weight retention, and to identify modifiable factors during pregnancy for prevention. We analysed data from the Taiwan Birth Cohort Study, a prospective cohort of Taiwanese women who gave birth in 2005. We examined the pre-conceptional shift work status of 13,575 mothers and their body weight before pregnancy, before delivery, six and eighteen months after delivery. We used multivariable linear models to examine associations and effect modifications. Maternal shift work before pregnancy was significantly associated with increased postpartum weight retention at six and eighteen months (β-estimate for six months: 0.19-kilogram, 95% CI: 0.03-0.34; eighteen months: 0.23-kilogram, 95% CI: 0.04-0.40). The association between shift work and weight retention at six months postpartum was stronger among mothers who were overweight or obese before pregnancy than mothers with normal weight. This study showed the impact of shift work on postpartum weight retention and suggested a stronger association among mothers with overweight or obesity before pregnancy.
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Affiliation(s)
- Chih-Fu Wei
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
- Department of Environmental and Occupational Medicine, National Taiwan University Hospital, Yunlin, Taiwan
| | - Mei-Huei Chen
- Institute of Population Health Sciences, National Health Research Institutes, Miaoli, Taiwan
- Department of Paediatrics, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Ching-Chun Lin
- Institute of Environmental and Occupational Health Sciences, National Taiwan University College of Public Health, Taipei, Taiwan
| | - Meng-Shan Tsai
- Institute of Environmental and Occupational Health Sciences, National Taiwan University College of Public Health, Taipei, Taiwan
| | - Yueliang Leon Guo
- Institute of Environmental and Occupational Health Sciences, National Taiwan University College of Public Health, Taipei, Taiwan
- Department of Environmental and Occupational Medicine, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
- National Institute of Environmental Health Sciences, National Health Research Institutes, Miaoli, Taiwan
| | - Shio-Jean Lin
- Department of Paediatrics, Chi Mei Medical Center, Tainan, Taiwan
| | - Jorge E Chavarro
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Wu-Shiun Hsieh
- Department of Paediatrics, National Taiwan University College of Medicine, Taipei, Taiwan
- Department of Paediatrics, Cathay General Hospital, Taipei, Taiwan
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Pau-Chung Chen
- Institute of Environmental and Occupational Health Sciences, National Taiwan University College of Public Health, Taipei, Taiwan
- Department of Environmental and Occupational Medicine, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
- National Institute of Environmental Health Sciences, National Health Research Institutes, Miaoli, Taiwan
- Department of Public Health, National Taiwan University College of Public Health, Taipei, Taiwan
- Innovation and Policy Centre for Population Health and Sustainable Environment, National Taiwan University College of Public Health, Taipei, Taiwan
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Gallagher D, Spyreli E, Anderson AS, Bridges S, Cardwell CR, Coulman E, Dombrowski SU, Free C, Heaney S, Hoddinott P, Kee F, McDowell C, McIntosh E, Woodside JV, McKinley MC. Effectiveness and cost-effectiveness of a 12-month automated text message intervention for weight management in postpartum women with overweight or obesity: protocol for the Supporting MumS (SMS) multisite, parallel-group, randomised controlled trial. BMJ Open 2024; 14:e084075. [PMID: 38719295 PMCID: PMC11086389 DOI: 10.1136/bmjopen-2024-084075] [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: 01/08/2024] [Accepted: 03/25/2024] [Indexed: 05/12/2024] Open
Abstract
INTRODUCTION The reproductive years can increase women's weight-related risk. Evidence for effective postpartum weight management interventions is lacking and engaging women during this life stage is challenging. Following a promising pilot evaluation of the Supporting MumS intervention, we assess if theory-based and bidirectional text messages to support diet and physical activity behaviour change for weight loss and weight loss maintenance, are effective and cost-effective for weight change in postpartum women with overweight or obesity, compared with an active control arm receiving text messages on child health and development. METHODS AND ANALYSIS Two-arm, parallel-group, assessor-blind randomised controlled trial with cost-effectiveness and process evaluations. Women (n=888) with body mass index (BMI) ≥25 kg/m2 and within 24 months of giving birth were recruited via community and National Health Service pathways through five UK sites targeting areas of ethnic and socioeconomic diversity. Women were 1:1 randomised to the intervention or active control groups, each receiving automated text messages for 12 months. Data are collected at 0, 6, 12 and 24 months. The primary outcome is weight change at 12 months from baseline, compared between groups. Secondary outcomes include weight change (24 months) and waist circumference (cm), proportional weight gain (>5 kg), BMI (kg/m2), dietary intake, physical activity, infant feeding and mental health (6, 12 and 24 months, respectively). Economic evaluation examines health service usage and personal expenditure, health-related quality of life and capability well-being to assess cost-effectiveness over the trial and modelled lifetime. Cost-utility analysis examines cost per quality-adjusted life-years gained over 24 months. Mixed-method process evaluation explores participants' experiences and contextual factors impacting outcomes and implementation. Stakeholder interviews examine scale-up and implementation. ETHICS AND DISSEMINATION Ethical approval was obtained before data collection (West of Scotland Research Ethics Service Research Ethics Committee (REC) 4 22/WS/0003). Results will be published via a range of outputs and audiences. TRIAL REGISTRATION NUMBER ISRCTN16299220.
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Affiliation(s)
- Dunla Gallagher
- Centre for Public Health, Queen's University Belfast, Belfast, UK
| | - Eleni Spyreli
- Centre for Public Health, Queen's University Belfast, Belfast, UK
| | - Annie S Anderson
- Centre for Research into Cancer Prevention and Screening, Ninewells Medical School, Dundee, UK
| | - Sally Bridges
- Bradford Institute for Health Research, Bradford, UK
| | | | - Elinor Coulman
- Centre for Trials Research (CTR), Cardiff University School of Medicine, Cardiff, UK
| | - Stephan U Dombrowski
- Faculty of Kinesiology, University of New Brunswick, Fredericton, New Brunswick, Canada
| | - Caroline Free
- Public Health Interventions Unit, London School of Hygiene & Tropical Medicine, London, UK
| | - Suzie Heaney
- Centre for Public Health, Queen's University Belfast, Belfast, UK
| | - Pat Hoddinott
- Nursing, Midwifery and Allied Health Professional Research Unit, University of Stirling, Stirling, UK
| | - Frank Kee
- Centre for Public Health, Queen's University Belfast, Belfast, UK
| | | | - Emma McIntosh
- Health Economics and Health Technology Assessment (HEHTA), University of Glasgow Institute of Health and Wellbeing, Glasgow, UK
| | - Jayne V Woodside
- Centre for Public Health, Queen's University Belfast, Belfast, UK
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Pontoppidan M, Nygaard L, Hirani JC, Thorsager M, Friis-Hansen M, Davis D, Nohr EA. Effects on Child Development and Parent-Child Interaction of the FACAM Intervention: A Randomized Controlled Study of an Interdisciplinary Intervention to Support Women in Vulnerable Positions through Pregnancy and Early Motherhood. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2024; 21:587. [PMID: 38791801 PMCID: PMC11121224 DOI: 10.3390/ijerph21050587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 04/26/2024] [Accepted: 04/30/2024] [Indexed: 05/26/2024]
Abstract
Health inequality can have a profound impact on a child's life. Maternal mental health challenges can hinder bonding, leading to impaired functioning and poorer child outcomes. To provide extra support for vulnerable pregnant women, the FACAM intervention offers the services of a health nurse or family therapist from pregnancy until the child starts school. This study examined the effects of FACAM intervention on pregnant women in vulnerable positions and their children until the child turned two years old. We randomly assigned 331 pregnant women to either FACAM intervention or care as usual and assessed them at baseline and when the infant was 3-6, 12-13.5, and 24 months old. The primary outcome was maternal sensitivity measured by Coding Interactive Behavior (CIB). Secondary outcomes included the parent-child relationship, child social-emotional development, child developmental progress, parent-child interaction, and child development. Our findings indicate that care-as-usual children were significantly more involved than FACAM children when the child was 4-6 months old (b = -0.25, [-0.42; -0.08] d = -0.42). However, we suspect this result is due to a biased dropout. We did not find any significant differences in any other outcomes. Therefore, the study suggests that the FACAM intervention is not superior to care as usual regarding child development and parent-child interaction outcomes.
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Affiliation(s)
- Maiken Pontoppidan
- VIVE—The Danish Centre for Social Science Research, Herluf Trolles Gade 11, 1052 Copenhagen, Denmark; (J.C.H.); (M.T.); (M.F.-H.)
| | - Lene Nygaard
- Research Unit for Gynecology and Obstetrics, Department of Clinical Research, University of Southern Denmark, 5230 Odense, Denmark; (L.N.); (E.A.N.)
- Department of Gynaecology and Obstetrics, Odense University Hospital, 5230 Odense, Denmark
| | - Jonas Cuzulan Hirani
- VIVE—The Danish Centre for Social Science Research, Herluf Trolles Gade 11, 1052 Copenhagen, Denmark; (J.C.H.); (M.T.); (M.F.-H.)
| | - Mette Thorsager
- VIVE—The Danish Centre for Social Science Research, Herluf Trolles Gade 11, 1052 Copenhagen, Denmark; (J.C.H.); (M.T.); (M.F.-H.)
| | - Mette Friis-Hansen
- VIVE—The Danish Centre for Social Science Research, Herluf Trolles Gade 11, 1052 Copenhagen, Denmark; (J.C.H.); (M.T.); (M.F.-H.)
| | - Deborah Davis
- Faculty of Health, University of Canberra and ACT Health, Bruce, ACT 2617, Australia;
| | - Ellen Aagaard Nohr
- Research Unit for Gynecology and Obstetrics, Department of Clinical Research, University of Southern Denmark, 5230 Odense, Denmark; (L.N.); (E.A.N.)
- Department of Gynaecology and Obstetrics, Odense University Hospital, 5230 Odense, Denmark
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Perichart-Perera O, Reyes-Muñoz E, Borboa-Olivares H, Rodríguez-Cano AM, Solis Paredes JM, Hernández-Hernández L, Rodríguez-Hernández C, González-Ludlow I, Suárez-Rico BV, Sánchez-Martínez M, Torres-Herrera U, Canul-Euan AA, Tolentino-Dolores M, Espejel-Nuñez A, Estrada-Gutierrez G. Optimizing perinatal wellbeing in pregnancy with obesity: a clinical trial with a multi-component nutrition intervention for prevention of gestational diabetes and infant growth and neurodevelopment impairment. Front Med (Lausanne) 2024; 11:1339428. [PMID: 38681052 PMCID: PMC11045894 DOI: 10.3389/fmed.2024.1339428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 03/18/2024] [Indexed: 05/01/2024] Open
Abstract
Pregnancy complicated by obesity represents an increased risk of unfavorable perinatal outcomes such as gestational diabetes mellitus (GDM), hypertensive disorders in pregnancy, preterm birth, and impaired fetal growth, among others. Obesity is associated with deficiencies of micronutrients, and pregnant women with obesity may have higher needs. The intrauterine environment in pregnancies complicated with obesity is characterized by inflammation and oxidative stress, where maternal nutrition and metabolic status have significant influence and are critical in maternal health and in fetal programming of health in the offspring later in life. Comprehensive lifestyle interventions, including intensive nutrition care, are associated with a lower risk of adverse perinatal outcomes. Routine supplementation during pregnancy includes folic acid and iron; other nutrient supplementation is recommended for high-risk women or women in low-middle income countries. This study is an open label randomized clinical trial of parallel groups (UMIN Clinical Trials Registry: UMIN000052753, https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000060194) to evaluate the effect of an intensive nutrition therapy and nutrient supplementation intervention (folic acid, iron, vitamin D, omega 3 fatty acids, myo-inositol and micronutrients) in pregnant women with obesity on the prevention of GDM, other perinatal outcomes, maternal and newborn nutritional status, and infant growth, adiposity, and neurodevelopment compared to usual care. Given the absence of established nutritional guidelines for managing obesity during pregnancy, there is a pressing need to develop and implement new nutritional programs to enhance perinatal outcomes.
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Affiliation(s)
- Otilia Perichart-Perera
- Nutrition and Bioprogramming Coordination, Instituto Nacional de Perinatología, Mexico City, Mexico
| | - Enrique Reyes-Muñoz
- Gynecological and Perinatal Endocrinology Coordination, Instituto Nacional de Perinatología, Mexico City, Mexico
| | - Hector Borboa-Olivares
- Community Interventions Research Branch, Instituto Nacional de Perinatología, Mexico City, Mexico
| | | | - Juan Mario Solis Paredes
- Department of Research in Reproductive and Perinatal Health, Instituto Nacional de Perinatología, Mexico City, Mexico
| | | | | | - Isabel González-Ludlow
- Nutrition and Bioprogramming Coordination, Instituto Nacional de Perinatología, Mexico City, Mexico
| | | | | | | | | | | | - Aurora Espejel-Nuñez
- Department of Immunobiochemistry, Instituto Nacional de Perinatología, Mexico City, Mexico
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Mamun AA, Oken E, McIntyre HD, Najman JM, Williams GM, Clavarino A, Ushula TW. Associations of gestational weight gain with the long-term postpartum weight gain, body mass index, waist circumference and abdominal obesity: A 27-year prospective cohort study. Obes Res Clin Pract 2024; 18:147-153. [PMID: 38575407 DOI: 10.1016/j.orcp.2024.03.003] [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: 04/26/2023] [Revised: 02/12/2024] [Accepted: 03/22/2024] [Indexed: 04/06/2024]
Abstract
BACKGROUND This prospective cohort study aimed to investigate the associations between gestational weight gain (GWG) and long-term postpartum maternal weight gain, body mass index (BMI), waist circumference (WC), and the risk of general and abdominal obesity, beyond motherhood (some 27 y after childbirth). METHODS Participants were 1953 women enrolled in the Mater-University of Queensland Study of Pregnancy cohort study that started in the early 1980 s, with the most recent follow-up at 27 y postpartum. We examined the prospective associations of GWG in pregnancy with weight, BMI, and WC and the risk of adiposity 27 y after the index pregnancy. We used linear and multinomial logistic regressions to examine the independent effect of GWG on each outcome, adjusting for potential confounders and mediators. RESULTS The average GWG during pregnancy was 14.88 kg (SD 5.24). One in four women (25.50%) gained below the Institute of Medicine (IOM) recommendations and one in three (34.00%) gained excess weight during pregnancy. Every 100 g/week increment of GWG was associated with 2.0 (95% CI: 1.5, 2.6) kg, 0.7 (0.5, 0.9) kg/m2, 1.3 (0.8, 1.8) cm greater body weight, BMI, and WC, respectively 27 y postpartum. Women who gained inadequate weight in pregnancy had significantly lower odds of general obesity (OR; 0.70, 95% CI:0.53,0.94) or abdominal obesity (0.73; 0.56,0.96), whereas those who gained excess gestational weight had much higher odds of general obesity (4.49; 3.36,6.00) and abdominal obesity (3.09; 2.29,4.16). These associations were independent of potential confounders. CONCLUSION Maternal GWG in pregnancy independently and strongly predicted beyond motherhood weight gain trajectory. GWG within IOM recommendation may prevent long-term development of both general and central obesity.
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Affiliation(s)
- Abdullah A Mamun
- UQ Poche Centre for Indigenous Health, The University of Queensland, Australia.
| | - Emily Oken
- Department of Population Medicine, Harvard University, Boston, USA
| | - Harold D McIntyre
- School of Medicine, The University of Queensland, Brisbane, Australia; Mater Health Services, Brisbane, Queensland, Australia
| | - Jake M Najman
- School of Public Health, The University of Queensland, Brisbane, Australia
| | - Gail M Williams
- School of Public Health, The University of Queensland, Brisbane, Australia
| | | | - Tolassa W Ushula
- UQ Poche Centre for Indigenous Health, The University of Queensland, Australia; School of Public Health, The University of Queensland, Brisbane, Australia
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Wagner KA, Whitcomb BW, Marcus B, Pekow P, Rosal MC, Leidy Sievert L, Tucker KL, Manson JE, Chasan-Taber L. The impact of a lifestyle intervention on postpartum weight retention among US Hispanic women with overweight and obesity. Prev Med Rep 2024; 38:102633. [PMID: 38375164 PMCID: PMC10874874 DOI: 10.1016/j.pmedr.2024.102633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 12/20/2023] [Accepted: 01/26/2024] [Indexed: 02/21/2024] Open
Abstract
Introduction To evaluate the effect of a culturally-modified, motivationally-targeted, individually-tailored lifestyle intervention on postpartum weight retention among Hispanic women with overweight/obesity. Materials and methods Proyecto Mamá was a randomized controlled trial conducted in western Massachusetts (2014-2020). Hispanic women with overweight/obese pre-pregnancy BMI (n = 148) were randomized in early pregnancy to a Lifestyle Intervention (LI) or a Health & Wellness (HW) comparison arm. The LI was based upon theoretical concepts, used a low-cost, high-reach strategy, and focused on healthy exercise and diet with follow-up through 12-months postpartum. The primary outcome of change in weight was calculated as the difference between pre-pregnancy weight and 6-week, 6-month, and 12-month postpartum weight. The secondary outcome was achievement of 5 % weight reduction from pre-pregnancy weight. Retention was 68.2 % in the overall postpartum period and 31.0 % at 12-months. Results In intent-to-treat analyses, compared to the HW arm, there was no difference in postpartum weight retention at 6-weeks (0.0 kg, 95 % CI: -3.4, 3.5), 6-months (-1.8 kg, 95 % CI: -5.6, 2.0), or 12-months (-2.0 kg, 95 % CI: -7.0, 3.1). In a secondary complete case analysis, compared to the HW arm, the LI arm had 5.5 times higher odds of meeting the postpartum weight reduction goal (aOR = 5.5, 95 % CI: 1.7, 17.9) adjusting for pre-pregnancy weight. Conclusions A lifestyle intervention among at-risk Hispanic women with overweight/obesity had no overall impact on postpartum weight, but a beneficial impact among those who completed the trial. Future studies should focus on increasing the feasibility and acceptability of the intervention in this at-risk population.
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Affiliation(s)
- Kathryn A. Wagner
- Department of Biostatistics and Epidemiology, University of Massachusetts Amherst, Amherst, MA, United States of America
| | - Brian W. Whitcomb
- Department of Biostatistics and Epidemiology, University of Massachusetts Amherst, Amherst, MA, United States of America
| | - Bess Marcus
- Department of Behavioral and Social Sciences, Brown University School of Public Health, Providence, RI, United States of America
| | - Penelope Pekow
- Department of Biostatistics and Epidemiology, University of Massachusetts Amherst, Amherst, MA, United States of America
| | - Milagros C. Rosal
- Division of Preventive and Behavioral Medicine, Department of Population & Quantitative Health Sciences, University of Massachusetts Chan Medical School, Worcester, MA, United States of America
| | - Lynnette Leidy Sievert
- Department of Anthropology, University of Massachusetts Amherst, Amherst, MA, United States of America
| | - Katherine L. Tucker
- Department of Biomedical and Nutritional Sciences, University of Massachusetts Lowell, Lowell, MA, United States of America
| | - JoAnn E. Manson
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States of America
| | - Lisa Chasan-Taber
- Department of Biostatistics and Epidemiology, University of Massachusetts Amherst, Amherst, MA, United States of America
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8
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Brammall BR, Teede HJ. Gestational weight gain and global health standards: insights, challenges, and future directions. Am J Clin Nutr 2024; 119:246-247. [PMID: 38309823 DOI: 10.1016/j.ajcnut.2023.11.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 11/30/2023] [Indexed: 02/05/2024] Open
Affiliation(s)
- Bonnie R Brammall
- Monash Centre for Health Research and Implementation, Monash University, Melbourne, VIC, Australia
| | - Helena J Teede
- Monash Centre for Health Research and Implementation, Monash University, Melbourne, VIC, Australia.
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9
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Makama M, Skouteris H, Moran LJ, Hill B, Redman LM, Lim S. Co-designing a community lifestyle intervention program to reduce postpartum weight retention. Health Expect 2024; 27:e13905. [PMID: 37920876 PMCID: PMC10726270 DOI: 10.1111/hex.13905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Revised: 09/12/2023] [Accepted: 10/22/2023] [Indexed: 11/04/2023] Open
Abstract
BACKGROUND Postpartum weight retention is a major contributor to obesity in later life resulting in long-term health consequences in women. Postpartum lifestyle interventions are known to be effective in reducing postpartum weight retention and improving the overall health and wellbeing of mothers but have poor reach and engagement. This study describes the engagement of mothers with young children in the development of a theory- and evidence-based intervention to reduce postpartum weight retention. METHODS A participatory design methodology with input from a community mothers' group, literature reviews and an expert advisory group was applied. Mothers who were members of 'Mothers of Preschoolers' (MOPS) were invited to participate in a focus group discussion and two co-design workshop sessions. RESULTS Thirteen women participated in a focus group discussion and 12 women in each co-design workshop. We found that mothers valued having social support from their peers, practical support such as meal delivery, and learning opportunities that focus on the mother's health and wellbeing. The advisory group suggested leveraging the unique skills and prior experiences of mothers within the group and developing a curriculum that mothers can be trained to deliver. CONCLUSION A program that emphasizes the strengths and value of mothers can increase their self-worth and self-confidence resulting in intrinsic motivation to improve lifestyle behaviours. An intervention designed to be implemented by MOPS for its members and incorporated into their regular sessions has the potential for feasibility and acceptability among mothers with young children. PATIENT OR PUBLIC CONTRIBUTION Mothers with young children were part of the program planners and were involved in the design and conduct of this study and in the interpretation of the findings. A member of a community mothers' group recruited other mothers with young children within the group to participate in a series of sessions to discuss their experiences of the postpartum period and preferences for a lifestyle program. The mothers identified the behavioural outcomes and program goals for a postpartum lifestyle program and then generated the program ideas based on these.
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Affiliation(s)
- Maureen Makama
- Monash Centre for Health Research and Implementation, Monash University, Clayton, Victoria, Australia
| | - Helen Skouteris
- Health and Social Care Unit, School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
- Warwick Business School, Warwick University, Coventry, UK
| | - Lisa J Moran
- Monash Centre for Health Research and Implementation, Monash University, Clayton, Victoria, Australia
| | - Briony Hill
- Health and Social Care Unit, School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Leanne M Redman
- Pennington Biomedical Research Center, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Siew Lim
- Health Systems and Equity, Eastern Health Clinical School, Monash University, Box Hill, Victoria, Australia
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Madden SK, Ahuja KDK, Blewitt C, Hill B, Hills AP, Skouteris H. Understanding the pathway between work and health outcomes for women during the preconception, pregnancy, and postpartum periods through the framing of maternal obesity. Obes Rev 2023; 24:e13637. [PMID: 37655832 PMCID: PMC10909566 DOI: 10.1111/obr.13637] [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: 12/05/2022] [Revised: 07/25/2023] [Accepted: 08/09/2023] [Indexed: 09/02/2023]
Abstract
The link between work and health outcomes for preconception, pregnant, and postpartum (PPP) working women is complex. Further, innovation and enhanced understanding are required to address the work-related determinants of maternal obesity. However, workplace health promotion is not typically systems-based nor attuned to the specific needs and context of individual PPP women. We propose that to improve health outcomes for PPP women, we must understand the pathways between paid work and health for the individual woman by taking a systems-thinking approach. In this paper, we (a) outline the rationale for why the oversimplification or "dilution" of individual context may occur; (b) present a systems-informed pathway model (the "Context-Exposure-Response" Model) and overview of potential work-related impacts on health and wellbeing outcomes for PPP women using maternal obesity to provide context examples; (c) further investigate the role of motivational factors from a systems perspective; and (d) briefly examine the implications for policy, practice, and intervention design. It is anticipated that this research may act as a starting point to assist program developers, researchers, and policymakers to adopt a systems-focused perspective while contributing to the health improvement and obesity prevention of PPP women.
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Affiliation(s)
- Seonad K. Madden
- School of Health Sciences, College of Health and MedicineUniversity of TasmaniaLauncestonTasmaniaAustralia
- Health and Social Care Unit, School of Public Health and Preventive MedicineMonash UniversityMelbourneVictoriaAustralia
| | - Kiran D. K. Ahuja
- School of Health Sciences, College of Health and MedicineUniversity of TasmaniaLauncestonTasmaniaAustralia
| | - Claire Blewitt
- Health and Social Care Unit, School of Public Health and Preventive MedicineMonash UniversityMelbourneVictoriaAustralia
| | - Briony Hill
- Health and Social Care Unit, School of Public Health and Preventive MedicineMonash UniversityMelbourneVictoriaAustralia
| | - Andrew P. Hills
- School of Health Sciences, College of Health and MedicineUniversity of TasmaniaLauncestonTasmaniaAustralia
| | - Helen Skouteris
- Health and Social Care Unit, School of Public Health and Preventive MedicineMonash UniversityMelbourneVictoriaAustralia
- Warwick Business SchoolUniversity of WarwickCoventryUK
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11
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van der Pligt PF, Kuswara K, McNaughton SA, Abbott G, Islam SMS, Huynh K, Meikle PJ, Mousa A, Ellery SJ. Maternal diet quality and associations with plasma lipid profiles and pregnancy-related cardiometabolic health. Eur J Nutr 2023; 62:3369-3381. [PMID: 37646831 PMCID: PMC10611854 DOI: 10.1007/s00394-023-03244-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 08/21/2023] [Indexed: 09/01/2023]
Abstract
PURPOSE To assess the relationship of early pregnancy maternal diet quality (DQ) with maternal plasma lipids and indicators of cardiometabolic health, including blood pressure (BP), gestational diabetes mellitus (GDM) and gestational weight gain (GWG). METHODS Women (n = 215) aged 18-40 years with singleton pregnancies were recruited at 10-20 weeks gestation. Diet quality was assessed by the Dietary Guideline Index, calculated at early ([mean ± SD]) (15 ± 3 weeks) and late (35 ± 2 weeks) pregnancy. Lipidomic analysis was performed, and 698 species across 37 lipid classes were measured from plasma blood samples collected at early (15 ± 3 weeks) and mid (27 ± 3 weeks)-pregnancy. Clinical measures (BP, GDM diagnosis, weight) and blood samples were collected across pregnancy. Multiple linear and logistic regression models assessed associations of early pregnancy DQ with plasma lipids at early and mid-pregnancy, BP at three antenatal visits, GDM diagnosis and total GWG. RESULTS Maternal DQ scores ([mean ± SD]) decreased significantly from early (70.7 ± 11.4) to late pregnancy (66.5 ± 12.6) (p < 0.0005). At a false discovery rate of 0.2, early pregnancy DQ was significantly associated with 13 plasma lipids at mid-pregnancy, including negative associations with six triglycerides (TGs); TG(54:0)[NL-18:0] (neutral loss), TG(50:1)[NL-14:0], TG(48:0)[NL-18:0], TG(52:1)[NL-18:0], TG(54:1)[NL-18:1], TG(50:0)[NL-18:0]. No statistically significant associations were found between early pregnancy DQ and BP, GDM or GWG. CONCLUSION Maternal diet did not adhere to Australian Dietary Guidelines. Diet quality was inversely associated with multiple plasma TGs. This study provides novel insights into the relationship between DQ, lipid biomarkers and cardiometabolic health during pregnancy.
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Affiliation(s)
- Paige F van der Pligt
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, 3220, Australia.
- Department of Nutrition and Dietetics, Western Health, Footscray, Australia.
| | - Konsita Kuswara
- School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, 3220, Australia
| | - Sarah A McNaughton
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, 3220, Australia
| | - Gavin Abbott
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, 3220, Australia
| | - Sheikh Mohammed Shariful Islam
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, 3220, Australia
| | - Kevin Huynh
- Baker Heart and Diabetes Institute, 75 Commercial Road, Melbourne, VIC, 3004, Australia
- Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia
| | - Peter J Meikle
- Baker Heart and Diabetes Institute, 75 Commercial Road, Melbourne, VIC, 3004, Australia
- Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia
| | - Aya Mousa
- Monash Centre for Health Research and Implementation (MCHRI), School of Public Health and Preventive Medicine, Monash University, Clayton, VIC, 3168, Australia
| | - Stacey J Ellery
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton, VIC, Australia
- Department of Obstetrics and Gynaecology, Monash University, Clayton, VIC, Australia
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12
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Mooney J, Dahl AA. Digital Self-Monitoring Tools for the Management of Gestational Weight Gain: Protocol for a Systematic Review. JMIR Res Protoc 2023; 12:e50145. [PMID: 37883145 PMCID: PMC10636618 DOI: 10.2196/50145] [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: 06/20/2023] [Revised: 08/21/2023] [Accepted: 09/13/2023] [Indexed: 10/27/2023] Open
Abstract
BACKGROUND Gestational weight gain (GWG) exceeding the recommendations of the Institute of Medicine (in the United States) is associated with numerous adverse maternal and infant health outcomes. While many behavioral interventions targeting nutrition and physical activity have been developed to promote GWG within the Institute of Medicine guidelines, engagement and results are variable. Technology-mediated interventions can potentially increase the feasibility, acceptability, and reach of interventions, particularly for pregnant women, for whom integration of interventions into daily life may be critical to retention and adherence. Previous reviews highlight GWG self-monitoring as a common intervention component, and emerging work has begun to integrate digital self-monitoring into technology-mediated interventions. With rapid advances in technology-mediated interventions, a focused synthesis of literature examining the role of digital self-monitoring tools in managing GWG is warranted to guide clinical practice and inform future studies. OBJECTIVE The proposed review aims to synthesize the emerging research base evaluating digital GWG self-monitoring interventions, primarily focusing on whether the intervention is effective in managing GWG. Depending on the characteristics of the included research, secondary focus areas will comprise intervention recruitment and retention, feasibility, acceptability, and differences between stand-alone and multicomponent interventions. METHODS This protocol was developed following the PRISMA-P (Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols) guidelines for systematic review protocols. The proposed review would use a planned and systematic approach to identify, evaluate, and synthesize relevant and recent empirical quantitative studies (reported in English) examining the use of digital weight self-monitoring tools in the context of technology-mediated interventions to manage GWG in pregnant US adults, with at least 2 instances of data collection. Literature eligible for inclusion will have a publication date between January 2010 and July 2020. The Effective Public Health Practice Project Quality Assessment Tool for Quantitative Studies will be used to assess the methodological quality of included studies across various domains, and results will be synthesized and summarized per the synthesis without meta-analysis guidelines. RESULTS The initial queries of 1150 records have been executed and papers have been screened for inclusion. Data extractions are expected to be finished by December 2023. Results are expected in 2024. The systematic review that will be generated from this protocol will offer evidence for the use of digital self-monitoring tools in the management of GWG. CONCLUSIONS The planned, focused synthesis of relevant literature has the potential to inform the use of digital weight self-monitoring tools in the context of future technology-mediated interventions to manage GWG. In addition, the planned review has the potential to contribute as part of a broader movement in research toward empirically supporting the inclusion of specific components within more extensive, multicomponent interventions to balance parsimony and effectiveness. TRIAL REGISTRATION PROSPERO CRD42020204820; https://tinyurl.com/ybzt6bvr. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) PRR1-10.2196/50145.
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Affiliation(s)
- Jan Mooney
- Department of Psychological Science, College of Liberal Arts and Sciences, University of North Carolina at Charlotte, Charlotte, NC, United States
| | - Alicia A Dahl
- Department of Public Health Sciences, College of Health and Human Services, University of North Carolina at Charlotte, Charlotte, NC, United States
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13
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Kumari A, Ranjan P, Anwar W, Kaur D, Upadhyay AD, Malhotra A, Vikram NK. A Cross-Sectional Survey of 505 Postpartum Women to Assess Lifestyle-Related Behaviour, Barriers, and Myths Affecting Postpartum Weight Retention and Its Management. J Obstet Gynaecol India 2023; 73:397-405. [PMID: 37916057 PMCID: PMC10616021 DOI: 10.1007/s13224-023-01748-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 03/03/2023] [Indexed: 11/03/2023] Open
Abstract
Background/Purpose This study aims to assess lifestyle-related factors such as diet, physical activity and sleep along with common myths, beliefs, and barriers to a healthy lifestyle and resultant postpartum weight retention. It has also explored the association of the aforementioned factors with socio-demographic variables. Methods A cross-sectional survey was conducted using a comprehensive pre-validated questionnaire on a convenience sample of postpartum women using a telephonic interview schedule. Results A total of 505 postpartum women were recruited with median postpartum weight retention of 5 kg. More than half of the participants had incorrect dietary practices with less than one-tenth of women indulging in low/moderate-intensity physical activity. Postpartum women had poorer diet (p < 0.05) and sleep (p < 0.01) in the initial phase postpartum as compared to late postpartum. These women were also less physically active in the initial months and as the postpartum period progressed their physical activity also improved significantly (p < 0.001). Socio-demographic variables such as socio-economic status, education, and employment status were significantly associated with unhealthy lifestyle practices. Common barriers were lack of knowledge, time constraints, lack of childcare support and cultural myths and beliefs. Conclusion The findings of the study will help in developing a comprehensive women-centric weight management module focusing on practical guidelines for lifestyle, breastfeeding and other confounding factors associated with postpartum weight management.
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Affiliation(s)
- Archana Kumari
- Department of Obstetrics and Gynaecology, AIIMS, New Delhi, India
| | - Piyush Ranjan
- Department of Medicine, All India Institute of Medical Sciences, Ansari Nagar, , New Delhi, 110029 India
| | - Wareesha Anwar
- Scholar, Department of Home Science, University of Delhi, New Delhi, India
| | - Divjyot Kaur
- Scholar, Department of Home Science, University of Delhi, New Delhi, India
| | | | - Anita Malhotra
- Department of Home Science, Laxmi Bai College, University of Delhi, New Delhi, India
| | - Naval Kishore Vikram
- Department of Medicine, All India Institute of Medical Sciences, Ansari Nagar, , New Delhi, 110029 India
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14
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Øhman EA, Fossli M, Ottestad I, Holven KB, Ulven SM, Løland BF, Brekke HK. Dietary treatment postpartum in women with obesity reduces weight and prevents weight gain: a randomised controlled trial. BMC Pregnancy Childbirth 2023; 23:695. [PMID: 37752466 PMCID: PMC10521473 DOI: 10.1186/s12884-023-05976-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 09/05/2023] [Indexed: 09/28/2023] Open
Abstract
BACKGROUND Women with pre-pregnancy obesity have an increased risk of retaining or gaining weight postpartum and may benefit from weight loss treatment. However, evidence is lacking for weight loss strategies in women with BMIs in the higher obesity classes. A dietary treatment for postpartum weight loss resulted in a 10% weight reduction in lactating women with a mean BMI of 30 kg/m2. We aimed to examine the effects of this dietary treatment on changes in weight, markers of lipid and glucose metabolism, waist and hip circumference and postpartum weight retention (PPWR) in postpartum women with higher BMIs than tested previously. METHODS At baseline, approximately 8 weeks postpartum, 29 women with a mean (SD) BMI = 40.0 (5.2) kg/m2 were randomised to a 12-week dietary treatment (n 14) or to a control treatment (n 15). Measurements were made at baseline and after 3 and 12 months. Data was analysed using mixed model. RESULTS The mean weight change in the diet group was -2.3 (3.1) kg compared to 1.7 (3.1) kg in the control group after 3 months (P = 0.003) and -4.2 (5.6) kg compared to 4.8 (11.8) kg in the control group after 12 months (P = 0.02). The dietary treatment led to reduced waist circumference (P < 0.04) and PPWR (P < 0.01) compared to the control treatment at both time points. The treatment lowered fasting blood glucose at 12 months (P = 0.007) as the only effect on markers of lipid and glucose metabolism. CONCLUSION The dietary treatment postpartum reduced weight and prevented weight retention or weight gain in women with obesity. TRIAL REGISTRATION The trial was retrospectively registered at ClinicalTrials.gov (NCT03579667) 06/07/2018. In a randomised, controlled trial, 29 postpartum women with obesity were allocated to a dietary treatment or a control treatment. The dietary treatment reduced weight and prevented postpartum weight retention or weight gain after 12 months. Reference: Adapted from "Randomized, Placebo-Controlled, Parallel Study Design (2 Arms, Graphical)", by BioRender.com (2022). Retrieved from https://app.biorender.com/biorender-templates .
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Affiliation(s)
- Elisabeth A Øhman
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway.
| | - Maria Fossli
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
- Norwegian Research Centre for Women's Health, Oslo University Hospital, Oslo, Norway
| | - Inger Ottestad
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
- Adipol, Women's Clinic, Oslo University Hospital, Oslo, Norway
- The Clinical Nutrition Outpatient Clinic, Department of Clinical Service, Division of Cancer Medicine, Oslo University Hospital, Oslo, Norway
| | - Kirsten B Holven
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
- Norwegian National Advisory Unit On Familial Hypercholesterolemia, Department of Endocrinology, Morbid Obesity and Preventive Medicine, Oslo University Hospital, Oslo, Norway
| | - Stine M Ulven
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Beate F Løland
- Unit for Breastfeeding, Norwegian Institute of Public Health, Oslo, Norway
| | - Hilde K Brekke
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
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15
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Grilo LF, Martins JD, Diniz MS, Tocantins C, Cavallaro CH, Baldeiras I, Cunha-Oliveira T, Ford S, Nathanielsz PW, Oliveira PJ, Pereira SP. Maternal hepatic adaptations during obese pregnancy encompass lobe-specific mitochondrial alterations and oxidative stress. Clin Sci (Lond) 2023; 137:1347-1372. [PMID: 37565250 DOI: 10.1042/cs20230048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 08/02/2023] [Accepted: 08/10/2023] [Indexed: 08/12/2023]
Abstract
Maternal obesity (MO) is rising worldwide, affecting half of all gestations, constituting a possible risk-factor for some pregnancy-associated liver diseases (PALD) and hepatic diseases. PALD occur in approximately 3% of pregnancies and are characterized by maternal hepatic oxidative stress (OS) and mitochondrial dysfunction. Maternal hepatic disease increases maternal and fetal morbidity and mortality. Understanding the role of MO on liver function and pathophysiology could be crucial for better understanding the altered pathways leading to PALD and liver disease, possibly paving the way to prevention and adequate management of disease. We investigated specific hepatic metabolic alterations in mitochondria and oxidative stress during MO at late-gestation. Maternal hepatic tissue was collected at 90% gestation in Control and MO ewes (fed 150% of recommended nutrition starting 60 days before conception). Maternal hepatic redox state, mitochondrial respiratory chain (MRC), and OS markers were investigated. MO decreased MRC complex-II activity and its subunits SDHA and SDHB protein expression, increased complex-I and complex-IV activities despite reduced complex-IV subunit mtCO1 protein expression, and increased ATP synthase ATP5A subunit. Hepatic MO-metabolic remodeling was characterized by decreased adenine nucleotide translocator 1 and 2 (ANT-1/2) and voltage-dependent anion channel (VDAC) protein expression and protein kinase A (PKA) activity (P<0.01), and augmented NAD+/NADH ratio due to reduced NADH levels (P<0.01). MO showed an altered redox state with increased OS, increased lipid peroxidation (P<0.01), decreased GSH/GSSG ratio (P=0.005), increased superoxide dismutase (P=0.03) and decreased catalase (P=0.03) antioxidant enzymatic activities, lower catalase, glutathione peroxidase (GPX)-4 and glutathione reductase protein expression (P<0.05), and increased GPX-1 abundance (P=0.03). MO-related hepatic changes were more evident in the right lobe, corroborated by the integrative data analysis. Hepatic tissue from obese pregnant ewes showed alterations in the redox state, consistent with OS and MRC and metabolism remodeling. These are hallmarks of PALD and hepatic disease, supporting MO as a risk-factor and highlighting OS and mitochondrial dysfunction as mechanisms responsible for liver disease predisposition.
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Affiliation(s)
- Luís F Grilo
- CNC - Center for Neuroscience and Cell Biology, CIBB - Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, UC-Biotech, Biocant Park, Cantanhede, Portugal
- Ph.D. Programme in Experimental Biology and Biomedicine (PDBEB), Institute for Interdisciplinary Research (IIIUC), University of Coimbra, Coimbra, Portugal
| | - João D Martins
- CNC - Center for Neuroscience and Cell Biology, CIBB - Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, UC-Biotech, Biocant Park, Cantanhede, Portugal
| | - Mariana S Diniz
- CNC - Center for Neuroscience and Cell Biology, CIBB - Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, UC-Biotech, Biocant Park, Cantanhede, Portugal
| | - Carolina Tocantins
- CNC - Center for Neuroscience and Cell Biology, CIBB - Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, UC-Biotech, Biocant Park, Cantanhede, Portugal
| | - Chiara H Cavallaro
- CNC - Center for Neuroscience and Cell Biology, CIBB - Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, UC-Biotech, Biocant Park, Cantanhede, Portugal
| | - Inês Baldeiras
- Neurological Clinic, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Teresa Cunha-Oliveira
- CNC - Center for Neuroscience and Cell Biology, CIBB - Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, UC-Biotech, Biocant Park, Cantanhede, Portugal
| | - Stephen Ford
- Department of Animal Science, University of Wyoming, Laramie, WY, U.S.A
| | | | - Paulo J Oliveira
- CNC - Center for Neuroscience and Cell Biology, CIBB - Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, UC-Biotech, Biocant Park, Cantanhede, Portugal
| | - Susana P Pereira
- CNC - Center for Neuroscience and Cell Biology, CIBB - Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, UC-Biotech, Biocant Park, Cantanhede, Portugal
- Laboratory of Metabolism and Exercise (LametEx), Research Centre in Physical Activity, Health and Leisure (CIAFEL), Laboratory for Integrative and Translational Research in Population Health (ITR), Faculty of Sport, University of Porto, Porto, Portugal
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16
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Rizk J, Andreou E, Hileti D, Ghaddar A, Zampelas A. Assessing Health Care Providers' Knowledge and Practices of Nutrition during Pregnancy in Lebanon: A Cross-Sectional Study. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1471. [PMID: 37629760 PMCID: PMC10456354 DOI: 10.3390/medicina59081471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 08/02/2023] [Accepted: 08/10/2023] [Indexed: 08/27/2023]
Abstract
Background and objectives: Health care professionals (HCPs) are well-positioned to discuss healthy behaviors during pregnancy, but the published research of prenatal healthcare providers' knowledge about the significance of nutrition during pregnancy in Lebanon is scarce. The purpose of this study was to explore the knowledge, attitudes, and practices of Lebanese prenatal healthcare providers towards nutrition during pregnancy. Materials and Methods: A cross-sectional study using an online questionnaire was conducted. Health care providers were contacted by phone and email to participate in the online survey. A list of all clinics providing antenatal health services was obtained from the Order of Physicians and the Order of Midwives. A multistage random sample was selected. In the first stage, it was stratified per region (Beirut center or suburbs, and the southern region). In the second phase, it was stratified per clinic type (private, primary healthcare center, or hospital). Gynecologists and midwives who are members of the Order of Physicians and the Order of Midwives (n = 1333), were included. Results: Two-hundred and six responses (55% males) were obtained. Approximately 44% of the HCP were aged 50 and older, and 68.4% had more than 10 years of work experience. HCPs from Beirut represented 41.3% of the respondents. Eighty-eight percent of the HCPs were physicians, and 11% were midwives. The majority of the participants considered nutrition during pregnancy to be very important. Furthermore, half of these participants considered their position in delivering nutrition information as very significant. Most of the respondents reported that they provide nutrition advice to pregnant women, and they also received nutrition education during their profession. However, they perceived their nutrition knowledge as inadequate. Conclusion: Health care providers' attitude towards the importance of maternal nutrition and their confidence in talking about nutrition-related topics with pregnant women were positive despite the lack of knowledge in several areas related to nutrition during pregnancy. Therefore, there is a need for continuing nutrition education for health care providers and the implementation of nutrition education programs to achieve better health outcomes.
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Affiliation(s)
- Jessy Rizk
- Department of Life Sciences, University of Nicosia, Nicosia CY-2417, Cyprus; (J.R.); (E.A.); (D.H.)
| | - Eleni Andreou
- Department of Life Sciences, University of Nicosia, Nicosia CY-2417, Cyprus; (J.R.); (E.A.); (D.H.)
| | - Dona Hileti
- Department of Life Sciences, University of Nicosia, Nicosia CY-2417, Cyprus; (J.R.); (E.A.); (D.H.)
| | - Ali Ghaddar
- Department of Biomedical Science, Lebanese International University, Beirut 146404, Lebanon;
- Public Health Research Group, University of Alicante, 03690 Alicante, Spain
| | - Antonis Zampelas
- Laboratory of Dietetics and Quality of Life, Department of Food Science and Human Nutrition, Agricultural University of Athens, 11855 Athens, Greece
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Leiferman JA, Lacy R, Walls J, Farewell CV, Dinger MK, Downs DS, Farrabi SS, Huberty JL, Paulson JF. My Baby, My Move+: feasibility of a community prenatal wellbeing intervention. Pilot Feasibility Stud 2023; 9:134. [PMID: 37507732 PMCID: PMC10375613 DOI: 10.1186/s40814-023-01368-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 07/18/2023] [Indexed: 07/30/2023] Open
Abstract
BACKGROUND Excessive gestational weight gain (EGWG), insufficient prenatal physical activity and sleep, and poor psychological wellbeing independently increase risks for adverse maternal and infant outcomes. A novel approach to mitigate these risks is utilizing peer support in a community-based prenatal intervention. This study assessed the feasibility (acceptability, demand, implementation, and practicality) of a remotely delivered prenatal physical activity intervention called My Baby, My Move + (MBMM +) that aims to increase prenatal physical activity, enhance mood and sleep hygiene, and reduce EGWG. METHODS Participants were recruited through community organizations, local clinics, and social media platforms in the Fall of 2020 and Spring of 2021. Eligible pregnant women were randomized to either the MBMM + intervention or the control group. Each group met over Zoom for 16 sessions (twice weekly for 60 min over 8 weeks) to learn either behavioral change and wellbeing knowledge and skills (MBMM +) or knowledge and skills related to parenting (control group). Multiple methods of evaluation to better understand the feasibility of the intervention were conducted. RESULTS A total of 49 women (25 MBMM + intervention, 24 control) completed both pre- and post-survey assessments and were included in the analyses. A subsample of 19 (39%) intervention participants completed a combination of semi-structured interviews/surveys to assess acceptability, demand, implementation, and practicality. Participants expressed positive feedback regarding acceptability (satisfaction and intent to continue use) and were extremely likely or likely to recommend the program to a friend (demand). Implementation metrics were assessed by observation and feedback forms completed by peer leaders and demonstrated high-quality control. Findings suggest that the intervention was practical due to remote sessions and cost-effectiveness. CONCLUSION The MBMM + intervention was deemed to be a feasible intervention with high acceptability, demand, implementation, and practicality. These findings can be used to inform the scalability of the intervention and implementation of a larger efficacy trial. TRIAL REGISTRATION 19-1366, initial date is on January 23, 2020.
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Affiliation(s)
- Jenn A Leiferman
- Colorado School of Public Health, University of Colorado | Anschutz Medical Campus, 13001 East 17th Place, Aurora, CO, 80045, USA.
| | - Rachael Lacy
- Colorado School of Public Health, University of Colorado | Anschutz Medical Campus, 13001 East 17th Place, Aurora, CO, 80045, USA
| | - Jessica Walls
- Colorado School of Public Health, University of Colorado | Anschutz Medical Campus, 13001 East 17th Place, Aurora, CO, 80045, USA
| | - Charlotte V Farewell
- Colorado School of Public Health, University of Colorado | Anschutz Medical Campus, 13001 East 17th Place, Aurora, CO, 80045, USA
| | - Mary K Dinger
- Colorado School of Public Health, University of Colorado | Anschutz Medical Campus, 13001 East 17th Place, Aurora, CO, 80045, USA
| | - Danielle Symons Downs
- Department of Kinesiology, College of Health and Human Development, The Pennsylvania State University, State College, PA, USA
- Department of Obstetrics and Gynecology, College of Medicine, The Pennsylvania State University, 266 Recreation Building University Park, State College, PA, 16802, USA
| | - Sarah S Farrabi
- Goldfarb School of Nursing at Barnes-Jewish College, 4483 Duncan Ave, St. Louis, MO, 63110, USA
- Center for Human Nutrition, Washington University School of Medicine, 660 S. Euclid, St. Louis, MO, 63110, USA
| | - Jennifer L Huberty
- College of Health Solutions, Arizona State University, 500 North 3rd Street, Phoenix, AZ, 85004, USA
| | - James F Paulson
- Department of Psychology, Old Dominion University, 5115 Terminal Blvd, Norfolk, VA, 23529, USA
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18
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Li J, Chongpison Y, Amornvit J, Chaikittisilpa S, Santibenchakul S, Jaisamrarn U. Association of reproductive factors and exogenous hormone use with distal sensory polyneuropathy among postmenopausal women in the United States: results from 1999 to 2004 NHANES. Sci Rep 2023; 13:9274. [PMID: 37286578 DOI: 10.1038/s41598-023-35934-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Accepted: 05/25/2023] [Indexed: 06/09/2023] Open
Abstract
Postmenopausal status is a risk factor for distal sensory polyneuropathy-the most common type of peripheral neuropathy. We aimed to investigate associations between reproductive factors and history of exogenous hormone use with distal sensory polyneuropathy among postmenopausal women in the United States using data from the National Health and Nutrition Examination Survey 1999-2004, and to explore the modifying effects of ethnicity on these associations. We conducted a cross-sectional study among postmenopausal women aged ≥ 40 years. Women with a history of diabetes, stroke, cancer, cardiovascular disease, thyroid disease, liver disease, weak or failing kidneys, or amputation were excluded. Distal sensory polyneuropathy was measured using a 10-g monofilament test, and a questionnaire was used to collect data on reproductive history. Multivariable survey logistic regression was used to test the association between reproductive history variables and distal sensory polyneuropathy. In total, 1144 postmenopausal women aged ≥ 40 years were included. The adjusted odds ratios were 8.13 [95% confidence interval (CI) 1.24-53.28] and 3.18 (95% CI 1.32-7.68) for age at menarche < 11 years and time since menopause > 20 years, respectively, which were positively associated with distal sensory polyneuropathy; adjusted odds ratios were 0.45 for the history of breastfeeding (95% CI 0.21-0.99) and 0.41 for exogenous hormone use (95% CI 0.19-0.87) were negatively associated. Subgroup analysis revealed ethnicity-based heterogeneity in these associations. Age at menarche, time since menopause, breastfeeding, and exogenous hormone use were associated with distal sensory polyneuropathy. Ethnicity significantly modified these associations.
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Affiliation(s)
- Jiayu Li
- Department of Obstetrics and Gynecology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Yuda Chongpison
- Center of Excellence in Biostatistics, Research Affairs, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.
- The Skin and Allergy Research Unit, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.
| | - Jakkrit Amornvit
- Division of Neurology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand
| | - Sukanya Chaikittisilpa
- Menopause Research Group, Department of Obstetrics and Gynecology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Somsook Santibenchakul
- Family Planning and Reproductive Health Unit, Department of Obstetrics and Gynecology, Faculty of Medicine, Chulalongkorn University, Rama 4 Road, Bangkok, 10330, Thailand.
| | - Unnop Jaisamrarn
- Department of Obstetrics and Gynecology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
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19
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Vanderlaan J, Gatlin T, Shen J. Outcomes of Childbirth Education for Women With Pregnancy Complications. J Perinat Educ 2023; 32:94-103. [PMID: 37415933 PMCID: PMC10321455 DOI: 10.1891/jpe-2022-0006] [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: 07/08/2023] Open
Abstract
The purpose of this study was to examine associations between pregnancy outcomes and childbirth education, identifying any outcomes moderated by pregnancy complications. This was a secondary analysis of the Pregnancy Risk Assessment Monitoring System, Phase 8 data for four states. Logistic regression models compared outcomes with childbirth education for three subgroups: women with no pregnancy complications, women with gestational diabetes, and women with gestational hypertension. Women with pregnancy complications do not receive the same benefit from attending childbirth education as women with no pregnancy complications. Women with gestational diabetes who attended childbirth education were more likely to have a cesarean birth. The childbirth education curriculum may need to be altered to provide maximum benefits for women with pregnancy complications.
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Affiliation(s)
- Jennifer Vanderlaan
- Correspondence regarding this article should be directed to Jennifer Vanderlaan, PhD, MPH, CNM. E-mail:
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20
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Jao J, Kacanek D, Broadwell C, Jacobson DL, Chadwick EG, Williams PL, Powis KM, Haddad LB, Yee L. Gestational weight gain in persons with HIV in the United States. AIDS 2023; 37:883-893. [PMID: 36729961 PMCID: PMC10079618 DOI: 10.1097/qad.0000000000003454] [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] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE We evaluated gestational weight gain (GWG) in pregnant persons with HIV (PWH) enrolled in the Surveillance Monitoring for ART Toxicities study. DESIGN This was a cohort study. METHODS GWG was classified as excessive, adequate, or inadequate; weekly GWG in second and third trimesters was calculated using National Academy of Medicine standards. Adjusted modified Poisson and linear regression models were fit with generalized estimating equations to assess the association of antiretroviral treatment (ART) with GWG outcomes stratified by timing of ART initiation [at conception (ART-C) and initiating during pregnancy (ART-I)]. RESULTS We included 1477 pregnancies (847 ART-C, 630 ART-I) from 1282 PWH. The proportion of excessive, adequate, and inadequate GWG was 44, 24, and 32%, respectively. No associations of ART class with excessive GWG were observed overall. However, among ART-I pregnancies with overweight prepregnancy BMI-based, protease inhibitor-based, nonnucleoside reverse transcriptase inhibitor-based, and nucleoside reverse transcriptase inhibitor-based ART were associated with significantly lower GWG per week than integrase inhibitor (INSTI)-based ART [mean differences: -0.14, -0.27, and -0.29 kg/week, respectively]. Among ART-I pregnancies with obese prepregnancy BMI, lower weekly GWG was also observed for protease inhibitor-based vs. INSTI-based ART (mean difference: -0.14 kg/week). CONCLUSION ART class type was not associated with excessive GWG. However, PWH entering pregnancy already overweight/obese and initiating INSTI-based ART had higher weekly GWG in second and third trimesters vs. other ART classes. Further studies to understand how increases in weekly GWG for overweight/obese PWH impinges on long-term maternal/child health are warranted.
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Affiliation(s)
- Jennifer Jao
- Departments of Pediatrics and Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Deborah Kacanek
- Center for Biostatistics in AIDS Research, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Carly Broadwell
- Center for Biostatistics in AIDS Research, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Denise L Jacobson
- Center for Biostatistics in AIDS Research, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Ellen G Chadwick
- Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Paige L Williams
- Center for Biostatistics in AIDS Research, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Kathleen M Powis
- Departments of Medicine and Pediatrics, Massachusetts General Hospital
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Lisa B Haddad
- Center for Biomedical Research, Population Council, New York, New York
| | - Lynn Yee
- Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
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21
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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: 3] [Impact Index Per Article: 3.0] [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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22
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Bramsved R, Mårild S, Bygdell M, Kindblom JM, Lindh I. Impact of BMI and smoking in adolescence and at the start of pregnancy on birth weight. BMC Pregnancy Childbirth 2023; 23:206. [PMID: 36973709 PMCID: PMC10041706 DOI: 10.1186/s12884-023-05529-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 03/17/2023] [Indexed: 03/29/2023] Open
Abstract
BACKGROUND Birth weight is an indicator of intra-uterine conditions but also a determinant for future health. The importance of preconception health for a healthy birth weight has been emphasized, but evidence is lacking on how modifiable factors in adolescence, such as body mass index (BMI) and smoking, affect future pregnancy outcome. We evaluated associations between BMI and smoking in adolescence and at the start of pregnancy and birth weight of the first-born child. METHODS This longitudinal study included 1256 mothers, born 1962-1992, and their first-born children, born between 1982-2016. Self-reported questionnaire information on weight, height and smoking at age 19 was cross-linked with national register data obtained at the start of pregnancy and with the birth weights of the children. Univariable and multivariable linear regressions were performed to determine the impact of maternal factors at 19 years of age and at the start of the pregnancy respectively, and the importance of BMI status at these points of time for the birth weight of the first child. RESULTS BMI and smoking at the start of the pregnancy displayed strong associations with birth weight in a multivariable analysis, BMI with a positive association of 14.9 g per BMI unit (95% CI 6.0; 23.8 p = 0.001) and smoking with a negative association of 180.5 g (95% CI -275.7; -85.4) p = 0.0002). Smoking and BMI at 19 years of age did not show this association. Maternal birth weight showed significant associations in models at both time-points. Becoming overweight between age 19 and the start of the pregnancy was associated with a significantly higher birth weight (144.6 (95% CI 70.7;218.5) p = 0.0002) compared to mothers with normal weight at both time points. CONCLUSIONS Our findings indicate that the time period between adolescence and first pregnancy could be a window of opportunity for targeted health promotion to prevent intergenerational transmission of obesity.
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Affiliation(s)
- Rebecka Bramsved
- Department of Pediatrics, Institute of Clinical Sciences, Sahlgrenska Academy at Gothenburg University, Gothenburg, Sweden.
| | - Staffan Mårild
- Department of Pediatrics, Institute of Clinical Sciences, Sahlgrenska Academy at Gothenburg University, Gothenburg, Sweden
| | - Maria Bygdell
- Centre for Bone and Arthritis Research, Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy at Gothenburg University, Gothenburg, Sweden
| | - Jenny M Kindblom
- Centre for Bone and Arthritis Research, Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy at Gothenburg University, Gothenburg, Sweden
- Region Västra Götaland, Sahlgrenska University Hospital, Pediatric Clinical Research Center, Gothenburg, Sweden
| | - Ingela Lindh
- Department of Obstetrics and Gynecology, Institute of Clinical Sciences, Sahlgrenska Academy at Gothenburg University, Gothenburg, Sweden
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23
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Zhang M, Cooley C, Ziadni MS, Mackey I, Flood P. Association between history of childbirth and chronic, functionally significant back pain in later life. BMC Womens Health 2023; 23:4. [PMID: 36597120 PMCID: PMC9809019 DOI: 10.1186/s12905-022-02023-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 10/25/2022] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Back pain is more prevalent among women than men. The association with sex could be related to pregnancy and childbirth, unique female conditions. This association has not been thoroughly evaluated. METHODS Using a retrospective cohort design, we evaluated the relationship between history of childbirth on the prevalence and severity of functionally consequential back pain in 1069 women from a tertiary care pain management clinic. Interactions among preexisting, acute peripartum, and subsequent back pain were evaluated as secondary outcomes among the parous women using logistic and linear regression as appropriate. RESULTS The women who had given birth had a higher risk for functionally significant back pain compared to women who had not given birth (85% vs 77%, p < 0.001, Risk Ratio 1.11 [1.04-1.17]). The association was preserved after correction for age, weight, and race. Back pain was also more slightly severe (Numerical Rating Score for Pain 7[5-8] vs 6[5-7] out of 10, p = 0.002). Women who recalled severe, acute postpartum back pain had a higher prevalence of current debilitating back pain (89% vs 75%, Risk Ratio 1.19 (1.08-1.31), p = 0.001). Twenty-eight percent of acute postpartum back pain never resolved and 40% reported incomplete resolution. CONCLUSIONS A history of pregnancy and childbirth is a risk factor for chronic functionally significant back pain in women. Severe acute postpartum back pain is a risk factor for future disability suggesting that the peripartum period may provide an important opportunity for intervention. Early recognition and management may mitigate future disability. TRIAL REGISTRATION The study was registered with clinicaltrials.gov as "Association Between Chronic Headache and Back Pain with Childbirth" (NCT04091321) on 16/09/2019 before it was initiated.
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Affiliation(s)
- Michelle Zhang
- grid.168010.e0000000419368956School of Medicine, Stanford University, Palo Alto, CA USA ,grid.34477.330000000122986657Present address: UW Internal Medicine Residency Program, 1959 NE Pacific Street, Seattle, WA 98195-6421 USA
| | - Corinne Cooley
- grid.490568.60000 0004 5997 482XStanford Health Care, Palo Alto, California USA
| | - Maisa S. Ziadni
- grid.168010.e0000000419368956Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, 300 Pasteur Dr, Palo Alto, CA 94305 USA
| | - Ian Mackey
- grid.168010.e0000000419368956Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, 300 Pasteur Dr, Palo Alto, CA 94305 USA
| | - Pamela Flood
- grid.168010.e0000000419368956Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, 300 Pasteur Dr, Palo Alto, CA 94305 USA
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24
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Channon S, Coulman E, Cannings-John R, Henley J, Lau M, Lugg-Widger F, Strange H, Davies F, Sanders J, Scherf C, Couzens Z, Morantz L. Acceptability and feasibility of a planned preconception weight loss intervention in women with long-acting reversible contraception: the Plan-it mixed-methods study. Health Technol Assess 2023; 27:1-224. [PMID: 36688498 PMCID: PMC9885302 DOI: 10.3310/nkix8285] [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: 01/24/2023] Open
Abstract
BACKGROUND Women with overweight (a body mass index of ≥ 25 kg/m2) or obesity (a body mass index of ≥ 30 kg/m2) are at greater risk of experiencing complications during pregnancy and labour than women with a healthy weight. Women who remove their long-acting reversible contraception (i.e. coils or implants) are one of the few groups of people who contact services as part of their preparation for conception, creating an opportunity to offer a weight loss intervention. OBJECTIVES The objectives were to understand if routine NHS data captured the pathway from long-acting reversible contraception removal to pregnancy and included body mass index; to identify the suitable components of a preconception weight loss intervention; and to engage with key stakeholders to determine the acceptability and feasibility of asking women with overweight/obesity to delay the removal of their long-acting reversible contraception in order to take part in a preconception weight loss intervention. DESIGN This was a preparatory mixed-methods study, assessing the acceptability and feasibility of a potential intervention, using routine NHS data and purposefully collected qualitative data. PARTICIPANTS The NHS routine data included all women with a long-acting reversible contraception code. There were three groups of participants in the surveys and interviews: health-care practitioners who remove long-acting reversible contraception; weight management consultants; and women of reproductive age with experience of overweight/obesity and of using long-acting reversible contraception. SETTING UK-based health-care practitioners recruited at professional meetings; and weight management consultants and contraceptive users recruited via social media. DATA SOURCES Anonymised routine data from UK sexual health clinics and the Clinical Practice Research Datalink, including the Pregnancy Register; and online surveys and qualitative interviews with stakeholders. RESULTS The records of 2,632,871 women aged 16-48 years showed that 318,040 had at least one long-acting reversible contraception event, with 62% of records including a body mass index. Given the identified limitations of the routine NHS data sets, it would not be feasible to reliably identify women with overweight/obesity who request a long-acting reversible contraception removal with an intention to become pregnant. Online surveys were completed by 100 health-care practitioners, four weight management consultants and 243 contraceptive users. Ten health-care practitioners and 20 long-acting reversible contraception users completed qualitative interviews. A realist-informed approach generated a hypothesised programme theory. The combination of weight discussions and the delay of long-acting reversible contraception removal was unacceptable as an intervention to contraceptive users for ethical and practical reasons. However, a preconception health intervention incorporating weight loss could be acceptable, and one potential programme is outlined. LIMITATIONS There was very limited engagement with weight management consultants, and the sample of participating stakeholders may not be representative. CONCLUSIONS An intervention that asks women to delay long-acting reversible contraception removal to participate in a preconception weight loss intervention would be neither feasible nor acceptable. A preconception health programme, including weight management, would be welcomed but requires risk communication training of health-care practitioners. FUTURE WORK Work to improve routine data sets, increase awareness of the importance of preconception health and overcome health-care practitioner barriers to discussing weight as part of preconception care is a priority. TRIAL REGISTRATION This trial is registered as ISRCTN14733020. FUNDING This project was funded by the National Institute for Health and Care Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 27, No. 1.
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Affiliation(s)
- Susan Channon
- Centre for Trials Research, Cardiff University, Cardiff, UK
| | - Elinor Coulman
- Centre for Trials Research, Cardiff University, Cardiff, UK
| | | | - Josie Henley
- Centre for Trials Research, Cardiff University, Cardiff, UK
| | - Mandy Lau
- Centre for Trials Research, Cardiff University, Cardiff, UK
| | | | | | - Freya Davies
- The Welsh Centre for Primary and Emergency Care Research (PRIME), Division of Population Medicine, Cardiff University, Cardiff, UK
| | - Julia Sanders
- School of Healthcare Sciences, College of Biomedical and Life Sciences, Cardiff University, Cardiff, UK
| | - Caroline Scherf
- Cardiff and Vale University Health Board, Department of Sexual Health, Cardiff Royal Infirmary, Cardiff, UK
| | - Zoë Couzens
- Public Health Wales NHS Trust, Public Health Wales, Cardiff, UK
| | - Leah Morantz
- 1Centre for Trials Research, Cardiff University, Cardiff, UK
- 2The Welsh Centre for Primary and Emergency Care Research (PRIME), Division of Population Medicine, Cardiff University, Cardiff, UK
- 3School of Healthcare Sciences, College of Biomedical and Life Sciences, Cardiff University, Cardiff, UK
- 4Cardiff and Vale University Health Board, Department of Sexual Health, Cardiff Royal Infirmary, Cardiff, UK
- 5Public Health Wales NHS Trust, Public Health Wales, Cardiff, UK
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25
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Taylor VJ. Lactation from the inside out: Maternal homeorhetic gastrointestinal adaptations regulating energy and nutrient flow into milk production. Mol Cell Endocrinol 2023; 559:111797. [PMID: 36243202 DOI: 10.1016/j.mce.2022.111797] [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: 05/28/2022] [Revised: 08/30/2022] [Accepted: 10/06/2022] [Indexed: 11/06/2022]
Abstract
Lactation invokes homeorhetic processes to ramp up and supply milk synthesis components to fulfil nutritional, immunological and microbiological requirements of developing offspring, overseen by complex neuroendocrine networks. The maternal gut meets these intense metabolic demands, supported by hyperphagia and rapid adjustments to process larger food quantities. Enteroplasticity describes an inherent ability of the gastrointestinal tract to harness metabolic and structural adaptations that increase nutrient absorption. Most shifts in response to increased demands are transitory and by secreting milk, the continuous energetic drain out of the maternal body avoids development of pathological metabolic diseases. Lactation has various positive benefits for long-term maternal health but many females do not lactate for long post pregnancy and younger women are increasingly pre-disposed to excessive body mass and/or metabolic complications prior to reproducing. Inadvertently invoking intestinal adaptations to harvest and store excess nutrients has negative health implications with increased risks for both mother and offspring.
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Affiliation(s)
- Vicky J Taylor
- School of Life, Health and Chemical Sciences (LHCS), Faculty of Science, Technology, Engineering and Mathematics (STEM), The Open University, United Kingdom.
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26
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Dairy Food Intakes, Postpartum Weight Retention, and Risk of Obesity. Nutrients 2022; 15:nu15010120. [PMID: 36615778 PMCID: PMC9824318 DOI: 10.3390/nu15010120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 12/15/2022] [Accepted: 12/22/2022] [Indexed: 12/28/2022] Open
Abstract
Excessive postpartum weight retention puts women at risk for health problems. This study aimed to investigate the effects of dairy foods on weight retention and risk of obesity in postpartum women in the Nurses’ Health Study II. Weight was reported every 2 years. We identified the pre-pregnancy and postpartum exams that were approximately 2 years before and after the birth year. Dairy consumption was averaged during these 4 years. Linear models were used to assess postpartum weight retention. Multivariable models were used to estimate risk of obesity. Women with higher yogurt (≥2 servings/week vs. <1 serving/month) intakes had 0.61 pounds less postpartum weight retention. Consuming ≥ 5 cheese servings/week was associated with 0.63 pounds less weight retention than the lowest intake. Among sedentary women, only yogurt intake was associated with lower risk of postpartum obesity (RR: 0.84; 95% CI: 0.71−1.00), though of borderline statistical significance. Among women with less healthy diets, yogurt consumption was also associated with lower postpartum obesity risk (RR: 0.70; 95% CI: 0.57−0.85). In sum, higher yogurt and cheese intakes were associated with less postpartum weight retention and among higher risk women (sedentary or lower diet quality) greater yogurt intake was associated with lower risks of postpartum obesity.
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27
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Mannino A, Sarapis K, Moschonis G. The Effect of Maternal Overweight and Obesity Pre-Pregnancy and During Childhood in the Development of Obesity in Children and Adolescents: A Systematic Literature Review. Nutrients 2022; 14:nu14235125. [PMID: 36501155 PMCID: PMC9739272 DOI: 10.3390/nu14235125] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 11/21/2022] [Accepted: 11/26/2022] [Indexed: 12/03/2022] Open
Abstract
Maternal overweight/obesity has been associated with an increased risk of obesity in childhood. We investigated the effect of maternal overweight/obesity during pre-pregnancy and whether it is a stronger predictor of child obesity, compared to maternal overweight/obesity during childhood. Prospective or retrospective cohort studies published in English, reporting on obese children and adolescents (2-18 years), with overweight/obese mothers in either pre-pregnancy or during childhood were included. A search was conducted from 2012 to April 2022 in MEDLINE, Web of Science, CINAHL, and EMBASE, followed by screening, data extraction, quality assessment and narrative synthesis. Eleven eligible studies (9 prospective and 2 retrospective cohort studies; total sample, n = 27,505) were identified. Eight studies examined maternal overweight/obesity in pre-conception, presenting consistent positive associations with childhood obesity, three reported positive associations between childhood obesity and maternal overweight/obesity during childhood, and one presented positive associations between both maternal exposures. The narrative synthesis failed to identify which maternal exposure is the strongest predictor of childhood obesity, with studies reporting significant associations between maternal overweight/obesity and child obesity in both time points. Intervention programs aiming to reduce childhood obesity should focus on supporting women of childbearing age with weight management from preconception and throughout their life-course.
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28
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Pimentel VM, Kreditor E, Ferrante A, Figueroa R, Wakefield DB, Crowell R. Perception of the impact of maternal weight on pregnancy outcomes in overweight and obese women. J Matern Fetal Neonatal Med 2022; 35:10676-10684. [PMID: 36510343 DOI: 10.1080/14767058.2022.2155038] [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: 12/15/2022]
Abstract
OBJECTIVE The purpose of this study was to assess and compare knowledge, self-awareness, and accuracy of perceived risks and weight status among overweight and obese women. METHODS This study was a secondary analysis of a cross-sectional questionnaire study of overweight and obese pregnant women who sought a routine first-trimester screening ultrasound. Those with a pre-pregnancy body mass index (BMI) ≥25 kg/m2 (calculated using self-reported height and weight) were included. Perceived associations between estimated weight category and risk of pregnancy complications were assessed and compared in the overweight and obese groups. The perceived weight category was compared to an estimated weight category. A logistic regression identified the demographic and medical factors associated with correct identification of risk factors. RESULTS A total of 169 participants (88 overweight; 81 obese) were included. Most participants believed their weight did not impact the ultrasound detection of a fetal malformation (92.1% overweight vs. 55.6% obese, p < .01). Few participants associated their weight with pregnancy-related problems (6.8% overweight vs. 24.7% obese, p < .01). Most participants did not associate their weight with specific maternal complications (72.7% overweight vs. 45.7% obese, p < .01) and fetal complications (83.0% overweight vs. 71.6% obese, p = .08). More obese than overweight women underestimated their weight category (64.4% vs 41.3% overweight, p = .01). Women who correctly estimated their weight status, non-Hispanic participants, and those with a history of depression or at least one maternal co-morbidity were more likely to associate their weight with increased risk for pregnancy-related problems. CONCLUSION Although more obese than overweight women associated excess weight with pregnancy complications, both groups underestimated the impact on their pregnancies. Targeted educational programs are needed to improve the risk perception of these populations prior to pregnancy with the goal of improving their weight statuses and pregnancy outcomes.
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Affiliation(s)
- Veronica Maria Pimentel
- Department of Obstetrics and Gynecology, St. Francis Hospital and Medical Center, Trinity Health Of New England, Hartford, CT, USA.,Frank H. Netter MD School of Medicine, Quinnipiac University, North Haven, CT, USA
| | - Elina Kreditor
- Frank H. Netter MD School of Medicine, Quinnipiac University, North Haven, CT, USA
| | - Anthony Ferrante
- Department of Obstetrics and Gynecology, St. Francis Hospital and Medical Center, Trinity Health Of New England, Hartford, CT, USA
| | - Reinaldo Figueroa
- Department of Obstetrics and Gynecology, St. Francis Hospital and Medical Center, Trinity Health Of New England, Hartford, CT, USA.,Frank H. Netter MD School of Medicine, Quinnipiac University, North Haven, CT, USA
| | | | - Rebecca Crowell
- Research Development Office. St. Francis Hospital and Medical Center, Trinity Health of New England, Hartford, CT
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Lim S, Harrison C, Callander E, Walker R, Teede H, Moran L. Addressing Obesity in Preconception, Pregnancy, and Postpartum: A Review of the Literature. Curr Obes Rep 2022; 11:405-414. [PMID: 36318371 PMCID: PMC9729313 DOI: 10.1007/s13679-022-00485-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/25/2022] [Indexed: 12/13/2022]
Abstract
PURPOSE OF REVIEW Reproductive-aged women (aged 19 to 50 years) are a key population warranting focused research for the prevention of overweight and obesity. This review highlights the importance of addressing weight before, during and after pregnancy. RECENT FINDINGS Obesity decreases fertility during the preconception period; increases the risk of adverse pregnancy outcomes including gestational diabetes, pre-eclampsia and caesarean section and postpartum weight retention; and increases the long-term health risks for both the mother and offspring. Despite overwhelming efficacy evidence on solutions, there are significant implementation gaps in translating this evidence into pragmatic models of care and real-world solutions. Interventions during preconception, pregnancy and postpartum are likely to be cost-effective or cost-saving, with future investigation needed in the preconception and postpartum period. International clinical guidelines and public health policies are needed for a concerted effort to prevent unhealthy weight gain in these life stages and to reverse the significant adverse health outcomes for women and the next generation.
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Affiliation(s)
- Siew Lim
- Monash Centre for Health Research and Implementation, Monash University, Clayton, VIC, Australia
- Health Systems and Equity, Eastern Health Clinical School, Monash University, Boxhill, VIC, Australia
| | - Cheryce Harrison
- Monash Centre for Health Research and Implementation, Monash University, Clayton, VIC, Australia
| | - Emily Callander
- Monash Centre for Health Research and Implementation, Monash University, Clayton, VIC, Australia
| | - Ruth Walker
- Monash Centre for Health Research and Implementation, Monash University, Clayton, VIC, Australia
| | - Helena Teede
- Monash Centre for Health Research and Implementation, Monash University, Clayton, VIC, Australia
| | - Lisa Moran
- Monash Centre for Health Research and Implementation, Monash University, Clayton, VIC, Australia.
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Scotta AV, Miranda AR, Cortez MV, Soria EA. Three food pattern-based indices diagnose lactating women's nutritional inadequacies in Argentina: A clinimetric approach using diet quality indicators and breast milk biomarkers. Nutr Res 2022; 107:152-164. [PMID: 36223674 DOI: 10.1016/j.nutres.2022.09.007] [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: 03/11/2022] [Revised: 09/05/2022] [Accepted: 09/08/2022] [Indexed: 12/27/2022]
Abstract
Diet is a health foundation that supports breastfeeding and enables lactating women's recovery. This study aimed to develop 3 valid diet adherence indices by clinimetric contrast with different parameters. We hypothesize that the 3 diet adherence-based indices are positively correlated with diet quality and milk biomarkers and directly related to calcium, fiber, and energy intake. A cross-sectional study recorded food frequency, anthropometric and dietary measures, and milk analysis to estimate correlations, sensitivity, and specificity (n = 284). Three reliable indices agreed by >75% with food frequency: macronutritional (MDI), phytochemical (PDI), and energetic (EDI), which correlated positively to the Fat Quality Index and Minimum Dietary Diversity for Women. MDI and EDI correlated negatively to the Healthy Plant-Based Diet Index (H-PBDI), whereas PDI correlated positively. MDI correlated positively to the protein-to-carbohydrate ratio, whereas EDI correlated negatively. Inadequate intakes of calcium, fiber, and energy were indicated by MDI <19, PDI <19, and EDI ≥19, respectively, in a sensitive and specific manner. Body fat was therefore positively associated with EDI. MDI was associated with increased protein and superoxide anion in milk, depending on its high protein-to-carbohydrate ratio and low H-PBDI. These indices allowed us to assess diet to diagnose maternal malnutrition promptly. Index validity was supported by significant dietary correlations and biological responsiveness. MDI and EDI promoted breast bioactivity and body adiposity, respectively, whereas PDI represented a healthier option.
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Affiliation(s)
- Ana Veronica Scotta
- Consejo Nacional de Investigaciones Científicas y Técnicas, CONICET, INICSA, Ciudad Universitaria, Córdoba, Argentina; Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Escuela de Fonoaudiología, Ciudad Universitaria, Córdoba, Argentina
| | - Agustín Ramiro Miranda
- Consejo Nacional de Investigaciones Científicas y Técnicas, CONICET, INICSA, Ciudad Universitaria, Córdoba, Argentina; Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Escuela de Fonoaudiología, Ciudad Universitaria, Córdoba, Argentina
| | - Mariela Valentina Cortez
- Consejo Nacional de Investigaciones Científicas y Técnicas, CONICET, INICSA, Ciudad Universitaria, Córdoba, Argentina; Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Escuela de Fonoaudiología, Ciudad Universitaria, Córdoba, Argentina
| | - Elio Andrés Soria
- Consejo Nacional de Investigaciones Científicas y Técnicas, CONICET, INICSA, Ciudad Universitaria, Córdoba, Argentina; Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Cátedra de Biología Celular, Histología y Embriología, Instituto de Biología Celular, Ciudad Universitaria, Córdoba, Argentina
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Channon S, Coulman E, Cannings-John R, Henley J, Lau M, Lugg-Widger F, Strange H, Davies F, Sanders J, Scherf C, Couzens Z, Morantz L. The acceptability of asking women to delay removal of a long-acting reversible contraceptive to take part in a preconception weight loss programme: a mixed methods study using qualitative and routine data (Plan-it). BMC Pregnancy Childbirth 2022; 22:778. [PMID: 36258184 PMCID: PMC9580156 DOI: 10.1186/s12884-022-05077-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 09/22/2022] [Indexed: 11/17/2022] Open
Abstract
Background Having a body mass index (BMI) which is classified as overweight (BMI ≥ 25) or obese (BMI ≥ 30) increases the risk of complications during pregnancy and labour. Weight-management interventions which target excess gestational weight gain during pregnancy have had limited success. Women who use long-acting reversible contraception (LARC) are in contact with services as part of their preparation for conception, creating a potential opportunity to offer a preconception weight-loss intervention. The aims of this mixed methods study were to assess the acceptability and practicability of a weight-loss intervention which asked people to delay LARC removal in order to lose weight before conceiving. Methods Routine UK NHS data were analysed to identify pathways from LARC removal to pregnancy. Qualitative surveys and advisory group discussions with service providers and LARC users with experience of being overweight were conducted and analysed thematically. Results Three hundred fifteen thousand seven hundred fifty-five UK women aged 16–48 years between 2009–2018 had at least one LARC-related event (e.g. insertion, removal) and 1.7% of those events were recorded as related to planning a pregnancy. BMI was included in 62% of women’s records, with 54% of those BMI being classified as overweight or obese. Online surveys were completed by 100 healthcare practitioners and 243 LARC users. Stakeholders identified facilitators and barriers associated with the proposed intervention including sensitivities of discussing weight, service-user past experiences, practitioner skills, the setting and ethical implications of the proposed intervention. Conclusions Although women and service providers recognised potential benefits, a preconception weight-loss intervention asking people to delay LARC removal posed many barriers, due mainly to the acceptability of such an intervention to women and healthcare practitioners. Weight-loss interventions that target the general population, together with a focus on improving public knowledge of preconception health, may be more acceptable than interventions which solely focus on LARC users. Many of the barriers identified, including communication, understanding and beliefs about weight and risk, appointment systems and the limitations of routine datasets also have relevance for any preconception weight-loss intervention. Work to improve routine datasets and reducing communication barriers to discussing weight are priorities. Trial registration ISRCTN14733020 registered 10.05.2019. Supplementary Information The online version contains supplementary material available at 10.1186/s12884-022-05077-0.
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Affiliation(s)
- Susan Channon
- Centre for Trials Research, Cardiff University, Neuadd Meirionnydd, Heath Park, Cardiff, CF14 4YS, UK.
| | - Elinor Coulman
- Centre for Trials Research, Cardiff University, Neuadd Meirionnydd, Heath Park, Cardiff, CF14 4YS, UK
| | - Rebecca Cannings-John
- Centre for Trials Research, Cardiff University, Neuadd Meirionnydd, Heath Park, Cardiff, CF14 4YS, UK
| | - Josie Henley
- Centre for Trials Research, Cardiff University, Neuadd Meirionnydd, Heath Park, Cardiff, CF14 4YS, UK
| | - Mandy Lau
- Centre for Trials Research, Cardiff University, Neuadd Meirionnydd, Heath Park, Cardiff, CF14 4YS, UK
| | - Fiona Lugg-Widger
- Centre for Trials Research, Cardiff University, Neuadd Meirionnydd, Heath Park, Cardiff, CF14 4YS, UK
| | - Heather Strange
- Centre for Trials Research, Cardiff University, Neuadd Meirionnydd, Heath Park, Cardiff, CF14 4YS, UK
| | - Freya Davies
- The Welsh Centre for Primary and Emergency Care Research (PRIME), Division of Population Medicine, Cardiff University, 8th floor, Neuadd Meirionnydd, Cardiff, CF14 4YS, UK
| | - Julia Sanders
- School of Healthcare Sciences, College of Biomedical and Life Sciences, Cardiff University, Ty Dewi Sant, Cardiff, CF14 4XN, UK
| | - Caroline Scherf
- Department of Sexual Health, Cardiff and Vale University Health Board, Cardiff Royal Infirmary, Newport Road, Cardiff, CF24 0SZ, UK
| | - Zoe Couzens
- Health Protection, Public Health Wales NHS Trust, Public Health Wales, 4th Floor Number 2 Capital Quarter, Tyndall Street, Cardiff, CF10 4BZ, UK
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Cho YE, Vorn R, Chimenti M, Crouch K, Shaoshuai C, Narayanaswamy J, Harken A, Schmidt R, Gill J, Lee H. Extracellular vesicle miRNAs in breast milk of obese mothers. Front Nutr 2022; 9:976886. [PMID: 36313069 PMCID: PMC9597365 DOI: 10.3389/fnut.2022.976886] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 09/26/2022] [Indexed: 11/18/2022] Open
Abstract
Background Breast milk has abundant extracellular vesicles (EVs) containing various biological molecules (cargo), including miRNAs. EVs are not degraded in the gastrointestinal system and circulation; thus, breast milk EVs (bEVs) are expected to interact with other organs in breastfed infants and modify the gene expression of recipient cells using miRNAs. Maternal pre-pregnancy BMI is a critical factor influencing the composition of breast milk. Thus, in mothers with obesity, miRNAs in bEVs can be altered, which might be associated with adverse health outcomes in infants. In this study, we examined 798 miRNAs to determine which miRNAs are altered in the bEVs of mothers with obesity and their potential impact on breastfed infants. Methods We recruited healthy nursing mothers who were either of normal weight (BMI < 25) or with obesity (BMI ≥ 30) based on their pre-pregnancy BMI, and delivered a singleton baby in the prior 6 months. EVs were isolated from breast milk with ultracentrifugation. bEV characteristics were examined by flow cytometry and fluorescence imaging of EV markers. A total of 798 miRNAs were screened using a NanoString human miRNA panel to find differentially expressed miRNAs in bEVs of mothers with obesity compared to mothers of normal weight. Results We included 65 nursing mothers: 47 of normal weight and 18 with obesity based on pre-pregnancy BMI. After bEV isolation, we confirmed the expression of various EV markers. Out of 37 EV markers, CD326 (EpCaM) was the most highly expressed in bEVs. The most abundant miRNAs in bEVs include miR-30b-5p, miR-4454, miR-494-3p, and let-7 miRNAs. Target genes of the top 10 miRNAs were associated with cancer, prolactin pathway, EGFR, ErbB, and FoxO signaling pathway. In bEVs of mothers with obesity, 19 miRNAs were differentially expressed (adjusted p < 0.05 cut-off), which include miR-575, miR-630, miR-642a-3p, and miR-652-5p. These miRNAs and their target genes were associated with neurological diseases and psychological disorders. Conclusion In this study, we characterized bEVs and demonstrated altered miRNAs in bEVs of mothers with obesity and identified the pathways of their potential target genes. Our findings will provide insight for future studies investigating the role of bEVs in breastfed infants.
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Affiliation(s)
- Young Eun Cho
- College of Nursing, The University of Iowa, Iowa City, IA, United States,*Correspondence: Young-Eun Cho,
| | - Rany Vorn
- School of Nursing, Johns Hopkins University, Baltimore, MD, United States
| | - Michael Chimenti
- College of Medicine The University of Iowa, Iowa City, IA, United States
| | - Keith Crouch
- College of Nursing, The University of Iowa, Iowa City, IA, United States
| | - Chen Shaoshuai
- College of Nursing, The University of Iowa, Iowa City, IA, United States
| | | | - Alaria Harken
- College of Nursing, The University of Iowa, Iowa City, IA, United States
| | - Reegan Schmidt
- College of Nursing, The University of Iowa, Iowa City, IA, United States
| | - Jessica Gill
- School of Nursing, Johns Hopkins University, Baltimore, MD, United States,Department of Neurology and Neurosurgery, The Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Hyangkyu Lee
- Mo-Im Kim Nursing Research Institute, College of Nursing, Yonsei University, Seoul, South Korea
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Postpartum Women’s Preferences for Lifestyle Intervention after Childbirth: A Multi-Methods Study Using the TIDieR Checklist. Nutrients 2022; 14:nu14204229. [PMID: 36296913 PMCID: PMC9611337 DOI: 10.3390/nu14204229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/06/2022] [Accepted: 10/09/2022] [Indexed: 11/17/2022] Open
Abstract
Postpartum lifestyle interventions are known to be efficacious in reducing postpartum weight retention, but uptake and engagement are poor. This multi-method study explored the preferences of postpartum women for the delivery of lifestyle interventions based on the Template for Intervention Description and Replication (TIDieR) checklist. Semi-structured interviews were conducted with 21 women within 2 years of childbirth, recruited through convenience and snowball sampling throughout Australia (15 May 2020 to 20 July 2020). Transcripts were analysed thematically using an open coding approach. A cross-sectional online survey was conducted in November 2021 among postpartum women within 5 years of childbirth in Australia. Data were summarised using descriptive statistics. The survey was completed by 520 women. Both the survey and interviews revealed that women were interested in receiving lifestyle support postpartum and wanted a program delivered by health professionals. They preferred a flexible low-intensity program embedded within existing maternal and child health services that is delivered through both online and face-to-face sessions. Having a pragmatic approach that taught practical strategies and enlists the support of partners, family and peers was important to mothers. Consumer-informed postpartum lifestyle interventions promote optimal engagement and improve program reach and therefore, impact.
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Papandreou D, Mantzorou M, Tyrovolas S, Pavlidou E, Antasouras G, Psara E, Poulios E, Vasios GK, Giaginis C. Pre-Pregnancy Excess Weight Association with Maternal Sociodemographic, Anthropometric and Lifestyle Factors and Maternal Perinatal Outcomes. Nutrients 2022; 14:nu14183810. [PMID: 36145183 PMCID: PMC9502514 DOI: 10.3390/nu14183810] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 09/13/2022] [Accepted: 09/14/2022] [Indexed: 11/16/2022] Open
Abstract
Background: Pre-pregnancy excess weight is an important factor for adverse maternal perinatal outcomes; however, data for Greek women remain limited. Therefore, the aim of the present work was to evaluate the relation between pre-pregnant weight status and sociodemographic, anthropometric and lifestyle factors and maternal perinatal outcomes. Methods: In the present cross-sectional study, 5133 healthy women were enrolled from nine different Greek regions after applying specific inclusion and exclusion criteria. Validated questionnaires were used to assess the sociodemographic characteristics and certain lifestyle factors of the study population. Anthropometric and clinical data were retrieved from medical history files of the women, including measured weight in the first weeks of pregnancy and right before delivery, and maternal perinatal outcomes. Women's weights and heights were also measured 2–5 years postpartum by trained nutritionists. Non-adjusted and adjusted statistical analysis was performed to assess whether pre-pregnancy weight status was associated with sociodemographic, anthropometric and lifestyle factors and maternal perinatal outcomes. Results: In pre-pregnancy, 17.5% of the women were overweight, and 4.9% were classified as obese. These rates were increased 2–5 years postpartum, reaching 21.0% for overweight and 9.6% for obese women. Pre-pregnancy overweight/obesity were associated with older maternal age, higher prevalence of overweight/obesity at 2–5 years postpartum and nonexclusive breastfeeding, as well as increased rates for preterm birth and pregnancy-induced hypertension after multiple adjustments. Conclusions: Overweight and obesity rates were high among women of childbearing age in Greece. These findings highlight the urgent need for healthy lifestyle promotion and targeted obesity prevention and intervention schemes among women of reproductive age.
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Affiliation(s)
- Dimitrios Papandreou
- Department of Health Sciences, College of Natural and Health Sciences, Zayed University, Abu Dhabi P.O. Box 144534, United Arab Emirates
- Correspondence:
| | - Maria Mantzorou
- Department of Food Science and Nutrition, School of Environment, University of the Aegean, 81400 Myrina, Lemnos, Greece
| | - Stefanos Tyrovolas
- Department of Nursing, The Hong Kong Polytechnic University, Kowloon, Hong Kong
- Research, Innovation and Teaching Unit, Parc Sanitari Sant Joan de Déu, 08830 Sant Boi de Llobregat, Spain
- Instituto de Salud Carlos III, Centro de Investigación Biomédica en Red de Salud Mental, CIBERSAM, 28029 Madrid, Spain
| | - Eleni Pavlidou
- Department of Food Science and Nutrition, School of Environment, University of the Aegean, 81400 Myrina, Lemnos, Greece
| | - Georgios Antasouras
- Department of Food Science and Nutrition, School of Environment, University of the Aegean, 81400 Myrina, Lemnos, Greece
| | - Evmorfia Psara
- Department of Food Science and Nutrition, School of Environment, University of the Aegean, 81400 Myrina, Lemnos, Greece
| | - Efthymios Poulios
- Department of Food Science and Nutrition, School of Environment, University of the Aegean, 81400 Myrina, Lemnos, Greece
| | - Georgios K. Vasios
- Department of Food Science and Nutrition, School of Environment, University of the Aegean, 81400 Myrina, Lemnos, Greece
| | - Constantinos Giaginis
- Department of Food Science and Nutrition, School of Environment, University of the Aegean, 81400 Myrina, Lemnos, Greece
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Song J, Liu J, Liu L, Jiang Y, Zheng H, Ke H, Yang L, Zhang Z. The birth weight of macrosomia influence the accuracy of ultrasound estimation of fetal weight at term. JOURNAL OF CLINICAL ULTRASOUND : JCU 2022; 50:967-973. [PMID: 35716368 DOI: 10.1002/jcu.23236] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 03/21/2022] [Accepted: 04/01/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVE To evaluate and analyze the accuracy of ultrasound estimation of the fetal weight of Macrosomia at term. METHOD The instruments used were α6(Aloka; Japan) color Doppler ultrasound imagers, and vinno 80 (feieno; China) with a frequency of 3.5 MHz. The formula used to calculate the estimated fetal birth weight (EFW) was that proposed by Hadlock et al. (Hadlock 2). The biparietal diameter (BPD), head circumference (HC), abdominal circumference (AC), and femur length (FL) measurements were performed strictly following the practice guidelines. Detailed measurement standards are shown in the figure and the table in the text. Macrosomia is typically defined as a birth weight above the 90th percentile for gestational age or >4000 g.Two indexes were used to calculate the error between EFW and birth weight (BW): Simple error (SE = BW - EFW); Absolute percentage error (APE, which reflects this percentage in absolute value, percentage error [PE = SE/BW] × 100). In order to better evaluate the measurement results, we made the following definitions: 1. When APE > 15%, the measurement deviation is significant. 2. The ratio of those cases with APE > 15% to the total number of cases measured by a sonographer was greater than 20%, indicating that the sonographer was prone to significant measurement deviation. RESULT A total of 374 cases were analyzed. The mean maternal age was 31.48 (±15.93) years. Each pregnant woman carries only one fetus. The mean gestational age at delivery was 39.93 (±0.84) weeks. There were 245 male infants (65.5%), 129 female infants (34.5%), 214 cesarean section (57.2%), and 160 vaginal delivery (42.7%). 339 cases (90.64%) were estimated to be lower than the actual BW. The estimated weight was higher than the actual weight in 35 cases, accounting for 9.36%.The APE>15% in 56 cases, accounting for 14.97%. The accuracy of estimated fetal weight was closely related to the BW of the fetus and had no significant correlation with the seniority of the physician, the gender of the fetus, and the fetal position. CONCLUSION Studies on macrosomia have shown that the BW of macrosomia tends to be underestimated, which is also reflected in the results of this study. The accuracy of estimated fetal weight still needs to be improved. Our study found that the accuracy of estimated fetal weight was closely related to the BW of the fetus and had no significant correlation with the seniority of the physician, the gender of the fetus, and the fetal position. The correlation between the section and calculation formula on the measurement accuracy needs to be studied. Through systematic data analysis, we can find the doctors whose measurements are relatively inaccurate in our department and carry out targeted quality control to improve the measurement accuracy.
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Affiliation(s)
- JinShuang Song
- Department of Medical Ultrasonics, Shenzhen Longgang District Maternity & Child Healthcare Hospital, Shenzhen, China
| | - JingHua Liu
- Department of Medical Ultrasonics, Shenzhen Longgang District Maternity & Child Healthcare Hospital, Shenzhen, China
| | - Li Liu
- Department of Medical Ultrasonics, Shenzhen Longgang District Maternity & Child Healthcare Hospital, Shenzhen, China
| | - Ying Jiang
- Department of Medical Ultrasonics, Shenzhen Longgang District Maternity & Child Healthcare Hospital, Shenzhen, China
| | - HongPing Zheng
- Department of Medical Ultrasonics, Shenzhen Longgang District Maternity & Child Healthcare Hospital, Shenzhen, China
| | - Hualing Ke
- Department of Medical Ultrasonics, Shenzhen Longgang District Maternity & Child Healthcare Hospital, Shenzhen, China
| | - LiLi Yang
- Department of Medical Ultrasonics, Shenzhen Longgang District Maternity & Child Healthcare Hospital, Shenzhen, China
| | - ZongYu Zhang
- Department of Medical Ultrasonics, Shenzhen Longgang District Maternity & Child Healthcare Hospital, Shenzhen, China
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Marín-Jiménez N, Flor-Alemany M, Baena-García L, Coll-Risco I, Castro-Piñero J, Aparicio VA. Physical fitness and maternal body composition indices during pregnancy and postpartum: the GESTAFIT project. Eur J Sport Sci 2022:1-11. [PMID: 35986555 DOI: 10.1080/17461391.2022.2115405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
We explored the association of physical fitness (PF) during pregnancy with maternal body composition indices along pregnancy and postpartum period. The study comprised 159 pregnant women (32.9 ± 4.7 years old). Assessments were carried out at the 16th and 34th gestational weeks (g.w.) and six weeks postpartum. Cardiorespiratory fitness (CRF), muscular strength (absolute and relative values) and flexibility were measured. Body composition indices were obtained by using dual-energy X-ray absorptiometry at postpartum. The results, after adjusting for potential covariates at the 16th g.w., indicated that greater CRF was associated with lower postpartum indices total fat mass, android and gynoid fat mass (all, p < 0.05). Greater absolute upper-body muscular strength was associated with greater pre-pregnancy body mass index (BMI), gestational weight gain (GWG); and postpartum indices body weight, BMI, lean mass, fat free mass, fat mass, gynoid fat mass, T-score and Z-score bone mineral density (BMD) (all, p < 0.05). Greater upper-body flexibility was associated with lower pre-pregnancy BMI; and postpartum indices body weight, BMI, lean mass, fat free mass, fat mass, android fat mass and gynoid fat mass, and with greater GWG (all, p < 0.05). At the 34th g.w., greater CRF was additionally associated with greater postpartum T-score and Z-score BMD (both, p < 0.05). In conclusion, this study reveals that greater PF levels, especially during early pregnancy, may promote a better body composition in the postpartum period. Therefore, clinicians and health promoters should encourage women to maintain or improve PF levels from early pregnancy.
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Affiliation(s)
- Nuria Marín-Jiménez
- Department of Physical Education and Sports, Faculty of Sport Sciences. University of Granada, Granada, Spain
- Sport and Health University Research Institute (iMUDS), Granada, Spain
| | - Marta Flor-Alemany
- Sport and Health University Research Institute (iMUDS), Granada, Spain
- Department of Physiology, Institute of Nutrition and Food Technology (INYTA), Biomedical Research Centre (CIBM), University of Granada, Spain
| | - Laura Baena-García
- Department of Nursing, Faculty of Health Sciences, University of Granada, Granada, Spain
- Instituto de investigación biosanitaria, ibs, Granada, Spain
| | - Irene Coll-Risco
- Sport and Health University Research Institute (iMUDS), Granada, Spain
- Department of Physiology, Institute of Nutrition and Food Technology (INYTA), Biomedical Research Centre (CIBM), University of Granada, Spain
| | - José Castro-Piñero
- GALENO Research Group, Department of Physical Education. Faculty of Education Sciences, University of Cádiz, Puerto Real, Spain
- Biomedical Research and Innovation Institute of Cádiz (INiBICA) research unit, Cádiz, Spain
| | - Virginia A. Aparicio
- Sport and Health University Research Institute (iMUDS), Granada, Spain
- Department of Physiology, Institute of Nutrition and Food Technology (INYTA), Biomedical Research Centre (CIBM), University of Granada, Spain
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Seneviratne SN, Rajindrajith S. Fetal programming of obesity and type 2 diabetes. World J Diabetes 2022; 13:482-497. [PMID: 36051425 PMCID: PMC9329845 DOI: 10.4239/wjd.v13.i7.482] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 08/18/2021] [Accepted: 06/03/2022] [Indexed: 02/06/2023] Open
Abstract
The prevalence of obesity and type 2 diabetes mellitus has increased rapidly over the past few decades, and prevention efforts have not been successful. Fetal programming involves the earliest stage of obesity development, and provides a novel concept to complement other strategies for lifelong prevention of obesity and type 2 diabetes mellitus. The World Health Organization now advocates a life-course approach to prevent/control obesity, starting with pre-conceptional and antenatal maternal health. Maternal overnutrition, gestational diabetes mellitus and excessive gestational weight gain lead to fetal overgrowth, and “programs” the offspring with an increased risk of obesity and type 2 diabetes mellitus in childhood and adulthood. This review summarizes current data on fetal programming of obesity and type 2 diabetes mellitus including potential causative factors, mechanisms and interventions to reduce its impact.
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Affiliation(s)
| | - Shaman Rajindrajith
- Department of Paediatrics, Faculty of Medicine, University of Colombo, Colombo 08, Sri Lanka
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Hu Y, Lu H, Huang Q, Ren L, Wang N, Huang J, Yang M, Cao L. Risk factors for severe perineal lacerations during childbirth: A systematic review and meta‐analysis of cohort studies. J Clin Nurs 2022. [PMID: 35791260 DOI: 10.1111/jocn.16438] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 05/24/2022] [Accepted: 06/20/2022] [Indexed: 12/28/2022]
Affiliation(s)
- Yinchu Hu
- School of Nursing Peking University Beijing China
| | - Hong Lu
- School of Nursing Peking University Beijing China
| | - Qifang Huang
- School of Nursing Peking University Beijing China
| | - Lihua Ren
- School of Nursing Peking University Beijing China
| | - Na Wang
- School of Nursing Capital Medical University Beijing China
| | - Jing Huang
- School of Florence Nightingale Faculty of Nursing, Midwifery and Palliative Care King's College London London UK
| | - Minghui Yang
- Department of Obstetrics and Gynecology First Affiliated Hospital of Kunming Medical University Kunming China
| | - Linlin Cao
- Department of Obstetrics and Gynecology Peking University Third Hospital Beijing China
- National Clinical Research Center for Obstetrics and Gynecology (Peking University Third Hospital) Beijing China
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Pregnancy as a Fundamental Determinant of Child Health: a Review. Curr Nutr Rep 2022; 11:457-485. [PMID: 35789475 DOI: 10.1007/s13668-022-00416-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/07/2022] [Indexed: 10/17/2022]
Abstract
PURPOSE OF REVIEW Maternal conditions and exposures during pregnancy including over- and undernutrition are associated with poor childbirth outcomes, growth, development and chronic childhood diseases. We examined contemporary pregnancy-related determinants of child health. RECENT FINDINGS While maternal undernutrition remains a major contributor to low birth weight, maternal obesity affects foetal growth, birth weight, survival and is associated with childhood obesity, asthma and autistic spectrum disorders. Emerging evidence suggests that epigenetic changes, the prenatal microbiome and maternal immune activation (MIA), a neuroinflammatory process induced by diet and other exposures cause foetal programming resulting in these chronic childhood diseases. Maternal diet is potentially a modifiable risk factor for controlling low birth weight, obesity and chronic disease in childhood. Further studies are warranted to refine guidance on dietary restriction and physical activity during pregnancy and determine how MIA and prenatal microbiota can be applied to control childhood diseases arising from programming.
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The Profiling of Diet and Physical Activity in Reproductive Age Women and Their Association with Body Mass Index. Nutrients 2022; 14:nu14132607. [PMID: 35807789 PMCID: PMC9268133 DOI: 10.3390/nu14132607] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 06/17/2022] [Accepted: 06/21/2022] [Indexed: 12/25/2022] Open
Abstract
Pre-pregnancy, pregnancy and postpartum are critical life stages associated with higher weight gain and obesity risk. Among these women, the sociodemographic groups at highest risk for suboptimal lifestyle behaviours and core lifestyle components associated with excess adiposity are unclear. This study sought to identify subgroups of women meeting diet/physical activity (PA) recommendations in relation to sociodemographics and assess diet/PA components associated with body mass index (BMI) across these life stages. Cross-sectional data (Australian National Nutrition and Physical Activity Survey 2011–2012) were analysed for pre-pregnancy, pregnant and postpartum women. The majority (63–95%) of women did not meet dietary or PA recommendations at all life stages. Core and discretionary food intake differed by sociodemographic factors. In pre-pregnant women, BMI was inversely associated with higher whole grain intake (β = −1.58, 95% CI −2.96, −0.21; p = 0.025) and energy from alcohol (β = −0.08, −0.14, −0.005; p = 0.035). In postpartum women, BMI was inversely associated with increased fibre (β = −0.06, 95% CI −0.11, −0.004; p = 0.034) and PA (β = −0.002, 95% CI −0.004, −0.001; p = 0.013). This highlights the need for targeting whole grains, fibre and PA to prevent obesity across life stages, addressing those most socioeconomically disadvantaged.
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Mackeen AD, Young AJ, Lutcher S, Hetherington V, Mowery JW, Savage JS, Symons Downs D, Bailey‐Davis L. Encouraging appropriate gestational weight gain in high-risk gravida: A randomized controlled trial. Obes Sci Pract 2022; 8:261-271. [PMID: 35664244 PMCID: PMC9159567 DOI: 10.1002/osp4.565] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 07/30/2021] [Accepted: 08/28/2021] [Indexed: 12/04/2022] Open
Abstract
Trial Design Excessive gestational weight gain (GWG) can increase pregnancy morbidity and is particularly problematic for women with pregestational obesity. A lifestyle modification intervention was introduced to gravida with obesity to decrease excessive GWG as compared to usual care (UC). Methods A randomized controlled trial was conducted to improve healthy lifestyle behaviors to manage appropriate GWG. Consenting participants with prepregnancy obesity and singletons ≤17 weeks were randomized to (1) Usual Care (UC): usual written educational materials and counseling by obstetric provider or (2) Enhanced Care (EC): UC plus (a) personalized letter from physician detailing appropriate GWG; (b) access to individualized GWG chart; (c) ongoing counseling with registered dietitian/nutritionist (RDN). The primary outcome was proportion with GWG ≤9.1 kg, as this is upper limit recommended by Institute of Medicine (IOM). Total GWG and GWG as less than/within/greater than IOM recommendations (in aggregate and stratified by obesity class), and pregnancy/neonatal outcomes were evaluated as secondary outcomes. Results Analyses included 105 participants in EC and 109 in UC arms. The groups had similar demographics: 46% with class I obesity, 26% class II, and 28% class III. There were no group differences for any GWG, pregnancy, or neonatal outcomes when analyzed in aggregate. As compared to those randomized to the EC arm, participants in UC arm with class I obesity gained 1.4 kg less and those with class II obesity were significantly more likely to gain within IOM guidelines (14.8% vs. 40.0%, adjusted p = 0.04). Participants with class III obesity randomized to EC arm were more likely to gain within IOM guidelines as compared to participants randomized to UC arm (29.0% vs. 6.7%, adjusted p = 0.02). Conclusion There were no differences in GWG observed between groups when analyzing participants in aggregate. However, a physician's letter detailing appropriate GWG, patient portal access to a personalized GWG chart, and RDN consultation were helpful for encouraging GWG within IOM guidelines for women with prepregnancy class III obesity. Women with class I or II obesity had better GWG outcomes without these additional interventions.
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Affiliation(s)
| | - Amanda J. Young
- Department of Population Health SciencesGeisingerDanvillePennsylvaniaUSA
- Biostatistics CoreGeisingerDanvillePennsylvaniaUSA
| | | | | | | | - Jennifer S. Savage
- Department of Nutritional SciencesThe Pennsylvania State UniversityUniversity ParkPennsylvaniaUSA
| | - Danielle Symons Downs
- Department of KinesiologyThe Pennsylvania State UniversityUniversity ParkPennsylvaniaUSA
| | - Lisa Bailey‐Davis
- Department of Population Health SciencesGeisingerDanvillePennsylvaniaUSA
- Obesity InstituteGeisingerDanvillePennsylvaniaUSA
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42
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Underreporting of Energy Intake Increases over Pregnancy: An Intensive Longitudinal Study of Women with Overweight and Obesity. Nutrients 2022; 14:nu14112326. [PMID: 35684126 PMCID: PMC9183022 DOI: 10.3390/nu14112326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 05/25/2022] [Accepted: 05/27/2022] [Indexed: 11/17/2022] Open
Abstract
(1) Background: Energy intake (EI) underreporting is a widespread problem of great relevance to public health, yet is poorly described among pregnant women. This study aimed to describe and predict error in self-reported EI across pregnancy among women with overweight or obesity. (2) Methods: Participants were from the Healthy Mom Zone study, an adaptive intervention to regulate gestational weight gain (GWG) tested in a feasibility RCT and followed women (n = 21) with body mass index (BMI) ≥25 from 8−12 weeks to ~36 weeks gestation. Mobile health technology was used to measure daily weight (Wi-Fi Smart Scale), physical activity (activity monitor), and self-reported EI (MyFitnessPal App). Estimated EI was back-calculated daily from measured weight and physical activity data. Associations between underreporting and gestational age, demographics, pre-pregnancy BMI, GWG, perceived stress, and eating behaviors were tested. (3) Results: On average, women were 30.7 years old and primiparous (62%); reporting error was −38% ± 26 (range: −134% (underreporting) to 97% (overreporting)), representing an ~1134 kcal daily underestimation of EI (1404 observations). Estimated (back-calculated), but not self-reported, EI increased across gestation (p < 0.0001). Higher pre-pregnancy BMI (p = 0.01) and weekly GWG (p = 0.0007) was associated with greater underreporting. Underreporting was lower when participants reported higher stress (p = 0.02) and emotional eating (p < 0.0001) compared with their own average. (4) Conclusions: These findings suggest systemic underreporting in pregnant women with elevated BMI using a popular mobile app to monitor diet. Advances in technology that allow estimation of EI from weight and physical activity data may provide more accurate dietary self-monitoring during pregnancy.
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Krebs F, Lorenz L, Nawabi F, Alayli A, Stock S. Effectiveness of a Brief Lifestyle Intervention in the Prenatal Care Setting to Prevent Excessive Gestational Weight Gain and Improve Maternal and Infant Health Outcomes. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19105863. [PMID: 35627403 PMCID: PMC9141141 DOI: 10.3390/ijerph19105863] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 05/09/2022] [Accepted: 05/10/2022] [Indexed: 02/04/2023]
Abstract
Research on perinatal programming shows that excessive gestational weight gain (GWG) increases the risk of overweight and obesity later in a child’s life and contributes to maternal weight retention and elevated risks of obstetrical complications. This study examined the effectiveness of a brief lifestyle intervention in the prenatal care setting, compared to routine prenatal care, in preventing excessive GWG as well as adverse maternal and infant health outcomes. The GeMuKi study was designed as a cluster RCT using a hybrid effectiveness implementation design and was conducted in the prenatal care setting in Germany. A total of 1466 pregnant women were recruited. Pregnant women in intervention regions received up to six brief counseling sessions on lifestyle topics (e.g., physical activity, nutrition, drug use). Data on GWG and maternal and infant outcomes were entered into a digital data platform by the respective healthcare providers. The intervention resulted in a significant reduction in the proportion of women with excessive GWG (OR = 0.76, 95% CI (0.60 to 0.96), p = 0.024). Gestational weight gain in the intervention group was reduced by 1 kg (95% CI (−1.56 to −0.38), p < 0.001). No evidence of intervention effects on pregnancy, birth, or neonatal outcomes was found.
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44
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Murray Horwitz ME, Prifti CA, Fisher MA, Battaglia TA. Pregnancy-Related Weight Gain and the Obesity Epidemic-a Missed Opportunity: Systematic Review of Clinical Practice Recommendations. J Gen Intern Med 2022; 37:1572-1574. [PMID: 34518979 PMCID: PMC9085987 DOI: 10.1007/s11606-021-07030-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 07/08/2021] [Indexed: 10/20/2022]
Affiliation(s)
- Mara E Murray Horwitz
- Women's Health Unit, Section of General Internal Medicine, Evans Department of Medicine, Boston Medical Center and Boston University School of Medicine, Boston, MA, USA.
| | - Christine A Prifti
- Women's Health Unit, Section of General Internal Medicine, Evans Department of Medicine, Boston Medical Center and Boston University School of Medicine, Boston, MA, USA
| | - Molly A Fisher
- Division of Academic Internal Medicine, Allegheny Health Network, Pittsburgh, PA, USA
| | - Tracy A Battaglia
- Women's Health Unit, Section of General Internal Medicine, Evans Department of Medicine, Boston Medical Center and Boston University School of Medicine, Boston, MA, USA
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Halpern B, Mancini MC, de Melo ME, Lamounier RN, Moreira RO, Carra MK, Kyle TK, Cercato C, Boguszewski CL. Proposal of an obesity classification based on weight history: an official document by the Brazilian Society of Endocrinology and Metabolism (SBEM) and the Brazilian Society for the Study of Obesity and Metabolic Syndrome (ABESO). ARCHIVES OF ENDOCRINOLOGY AND METABOLISM 2022; 66:139-151. [PMID: 35420271 PMCID: PMC9832894 DOI: 10.20945/2359-3997000000465] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Obesity is a chronic disease associated with impaired physical and mental health. A widespread view in the treatment of obesity is that the goal is to normalize the individual's body mass index (BMI). However, a modest weight loss (usually above 5%) is already associated with clinical improvement, while weight losses of 10%-15% bring even further benefits, independent from the final BMI. The percentage of weight reduction is accepted as a treatment goal since a greater decrease in weight is frequently difficult to achieve due to metabolic adaptation along with environmental and lifestyle factors. In this document, the Brazilian Society of Endocrinology and Metabolism (SBEM) and the Brazilian Society for the Study of Obesity and Metabolic Syndrome (ABESO) propose a new obesity classification based on the maximum weight attained in life (MWAL). In this classification, individuals losing a specific proportion of weight are classified as having "reduced" or "controlled" obesity. This simple classification - which is not intended to replace others but to serve as an adjuvant tool - could help disseminate the concept of clinical benefits derived from modest weight loss, allowing individuals with obesity and their health care professionals to focus on strategies for weight maintenance instead of further weight reduction. In future studies, this proposed classification can also be an important tool to evaluate possible differences in therapeutic outcomes between individuals with similar BMIs but different weight trajectories.
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Affiliation(s)
- Bruno Halpern
- Centro de Obesidade, Hospital 9 de Julho, São Paulo, SP, Brasil,
| | - Marcio C Mancini
- Grupo de Obesidade e Síndrome Metabólica, Departamento de Endocrinologia e Metabolismo, Universidade de São Paulo, São Paulo, SP, Brasil
| | - Maria Edna de Melo
- Grupo de Obesidade e Síndrome Metabólica, Departamento de Endocrinologia e Metabolismo, Universidade de São Paulo, São Paulo, SP, Brasil
| | | | - Rodrigo O Moreira
- Instituto Estadual de Diabetes e Endocrinologia Luiz Capriglione, Rio de Janeiro, RJ, Brasil
| | - Mario K Carra
- Grupo de Diabetes, Departamento de Endocrinologia, Universidade de São Paulo, São Paulo, SP, Brasil
| | | | - Cintia Cercato
- Grupo de Obesidade e Síndrome Metabólica, Departamento de Endocrinologia e Metabolismo, Universidade de São Paulo, São Paulo, SP, Brasil.,Presidente Associação Brasileira para o Estudo da Obesidade e Síndrome Metabólica (ABESO), São Paulo, SP, Brasil
| | - Cesar Luiz Boguszewski
- Serviço de Endocrinologia e Metabologia (SEMPR), Departamento de Medicina Interna, Universidade Federal do Paraná, Curitiba, PR, Brasil.,Presidente da Sociedade Brasileira de Endocrinologia e Metabolismo (SBEM), São Paulo, SP, Brasil
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46
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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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47
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Gomes D, Le L, Perschbacher S, Haas NA, Netz H, Hasbargen U, Delius M, Lange K, Nennstiel U, Roscher AA, Mansmann U, Ensenauer R. Predicting the earliest deviation in weight gain in the course towards manifest overweight in offspring exposed to obesity in pregnancy: a longitudinal cohort study. BMC Med 2022; 20:156. [PMID: 35418073 PMCID: PMC9008920 DOI: 10.1186/s12916-022-02318-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Accepted: 02/28/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Obesity in pregnancy and related early-life factors place the offspring at the highest risk of being overweight. Despite convincing evidence on these associations, there is an unmet public health need to identify "high-risk" offspring by predicting very early deviations in weight gain patterns as a subclinical stage towards overweight. However, data and methods for individual risk prediction are lacking. We aimed to identify those infants exposed to obesity in pregnancy at ages 3 months, 1 year, and 2 years who likely will follow a higher-than-normal body mass index (BMI) growth trajectory towards manifest overweight by developing an early-risk quantification system. METHODS This study uses data from the prospective mother-child cohort study Programming of Enhanced Adiposity Risk in CHildhood-Early Screening (PEACHES) comprising 1671 mothers with pre-conception obesity and without (controls) and their offspring. Exposures were pre- and postnatal risks documented in patient-held maternal and child health records. The main outcome was a "higher-than-normal BMI growth pattern" preceding overweight, defined as BMI z-score >1 SD (i.e., World Health Organization [WHO] cut-off "at risk of overweight") at least twice during consecutive offspring growth periods between age 6 months and 5 years. The independent cohort PErinatal Prevention of Obesity (PEPO) comprising 11,730 mother-child pairs recruited close to school entry (around age 6 years) was available for data validation. Cluster analysis and sequential prediction modelling were performed. RESULTS Data of 1557 PEACHES mother-child pairs and the validation cohort were analyzed comprising more than 50,000 offspring BMI measurements. More than 1-in-5 offspring exposed to obesity in pregnancy belonged to an upper BMI z-score cluster as a distinct pattern of BMI development (above the cut-off of 1 SD) from the first months of life onwards resulting in preschool overweight/obesity (age 5 years: odds ratio [OR] 16.13; 95% confidence interval [CI] 9.98-26.05). Contributing early-life factors including excessive weight gain (OR 2.08; 95% CI 1.25-3.45) and smoking (OR 1.94; 95% CI 1.27-2.95) in pregnancy were instrumental in predicting a "higher-than-normal BMI growth pattern" at age 3 months and re-evaluating the risk at ages 1 year and 2 years (area under the receiver operating characteristic [AUROC] 0.69-0.79, sensitivity 70.7-76.0%, specificity 64.7-78.1%). External validation of prediction models demonstrated adequate predictive performances. CONCLUSIONS We devised a novel sequential strategy of individual prediction and re-evaluation of a higher-than-normal weight gain in "high-risk" infants well before developing overweight to guide decision-making. The strategy holds promise to elaborate interventions in an early preventive manner for integration in systems of well-child care.
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Affiliation(s)
- Delphina Gomes
- Institute for Medical Information Processing, Biometry, and Epidemiology (IBE), Faculty of Medicine, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Lien Le
- Institute for Medical Information Processing, Biometry, and Epidemiology (IBE), Faculty of Medicine, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Sarah Perschbacher
- Institute for Medical Information Processing, Biometry, and Epidemiology (IBE), Faculty of Medicine, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Nikolaus A Haas
- Division of Pediatric Cardiology and Intensive Care, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Heinrich Netz
- Division of Pediatric Cardiology and Intensive Care, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Uwe Hasbargen
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Maria Delius
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Kristin Lange
- Department of General Pediatrics, Neonatology, and Pediatric Cardiology, University Children's Hospital, Faculty of Medicine, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Uta Nennstiel
- Bavarian Health and Food Safety Authority, Oberschleißheim, Germany
| | - Adelbert A Roscher
- Department of Pediatrics, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Ulrich Mansmann
- Institute for Medical Information Processing, Biometry, and Epidemiology (IBE), Faculty of Medicine, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Regina Ensenauer
- Institute for Medical Information Processing, Biometry, and Epidemiology (IBE), Faculty of Medicine, Ludwig-Maximilians-Universität München, Munich, Germany. .,Institute of Child Nutrition, Max Rubner-Institut, Federal Research Institute of Nutrition and Food, Karlsruhe, Germany.
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Gestational weight gain and postpartum weight retention in Tasmanian women: The Baby-bod Study. PLoS One 2022; 17:e0264744. [PMID: 35316273 PMCID: PMC8939821 DOI: 10.1371/journal.pone.0264744] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 02/15/2022] [Indexed: 11/19/2022] Open
Abstract
Many factors can negatively impact perinatal outcomes, including inappropriate gestational weight gain (GWG). Despite having the greatest potential to influence maternal and infant health, there is a lack of consensus regarding the GWG consistent with a healthy pregnancy. To date, GWG in Northern Tasmania remains understudied. We investigated how maternal pre-pregnancy body mass index (BMI) is related to weight gain during pregnancy and weight retention post-partum, and how maternal pre-pregnancy BMI is related to the mode of delivery. Approximately 300 Tasmanian mothers (n = 291 for mode of delivery and n = 282 for GWG) were included in this study. Analysis of variance and chi square tests were conducted to assess differences in BW of mothers across BMI categories and differences between categorical variables; respectively. Based on pre-pregnancy BMI, mothers were assigned to one of three groups, with healthy weight (<25 kg m-2), with overweight (25–29.9 kg m-2), or with obesity (>30 kg m-2). Pre-pregnancy BMI and body weight (BW) were significantly associated (p<0.001) with post-partum BW at 3 and 6 months. Only 25% of mothers with a normal weight BMI, 34% with overweight and 13% with obesity, achieved the Institute of Medicine (IOM) recommendation for GWG. Interestingly, a number of women in our cohort lost weight during gestation (1.5, 9 and 37% in <25, 25–29.9 and >30 kg m-2 groups, respectively). Further, women with obesity showed the lowest level of BW fluctuation and retained less weight post-partum. The highest number of caesarean sections were observed in mothers who exceeded GWG recommendations. Most mothers either exceeded or failed to achieve IOM recommendations for GWG. To improve the generalisability of these findings, this study should be replicated in a larger representative sample of the Tasmanian maternal population.
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How Do Health Schemas Inform Healthy Behaviours During Pregnancy? Qualitative Findings from the Be Healthy in Pregnancy (BHIP) Study. Matern Child Health J 2022; 26:1861-1870. [PMID: 35217935 DOI: 10.1007/s10995-022-03385-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/12/2022] [Indexed: 10/19/2022]
Abstract
OBJECTIVE Excess gestational weight gain (GWG) is associated with adverse long and short-term outcomes for both woman and child, yet evidence demonstrates pregnant women are frequently not engaging in healthy behaviours linked to appropriate weight gain. The purpose of the current study was to explore women's values and beliefs related to weight, nutrition and physical activity during pregnancy and to describe how these beliefs influence their behaviours. METHODS As part of a larger randomized controlled trial, we conducted 20 focus groups with 66 pregnant women between 16 and 24-weeks gestation using a semi-structured interview guide. Focus groups were recorded and transcribed verbatim and analyzed using a grounded theory approach. RESULTS Three personal health schemas emerged from the findings which illustrated women's diverging beliefs about their health behaviours in pregnancy. 'Interconnected health' described beliefs regarding the impact their health had on that of their growing baby and awareness of risks associated with inappropriate weight gain. 'Gestational weight gain as an indicator of health' illustrated perceptions regarding how GWG impacted health and the utility of guidelines. Finally, 'Control in pregnancy' described the sense of agency over one's body and health. CONCLUSIONS FOR PRACTICE Our results showed that health-related behaviours in pregnancy are driven by personal health schemas which are often discordant with clinical evidence. Interventions and health care provider advice aimed at behaviour modification would benefit from first understanding and addressing these schemas. Tackling the conflict between beliefs and behaviour may improve health outcomes associated with appropriate weight gain in pregnancy.
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50
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Developing a lifestyle intervention program for overweight or obese preconception, pregnant and postpartum women using qualitative methods. Sci Rep 2022; 12:2511. [PMID: 35169236 PMCID: PMC8847557 DOI: 10.1038/s41598-022-06564-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Accepted: 02/02/2022] [Indexed: 11/18/2022] Open
Abstract
The time period before, during and after pregnancy represents a unique opportunity for interventions to cultivate sustained healthy lifestyle behaviors to improve the metabolic health of mothers and their offspring. However, the success of a lifestyle intervention is dependent on uptake and continued compliance. To identify enablers and barriers towards engagement with a lifestyle intervention, thematic analysis of 15 in-depth interviews with overweight or obese women in the preconception, pregnancy or postpartum periods was undertaken, using the integrated-Promoting Action on Research Implementation in Health Services framework as a guide to systematically chart factors influencing adoption of a novel lifestyle intervention. Barrier factors include time constraints, poor baseline knowledge, family culture, food accessibility, and lack of relevant data sources. Enabling factors were motivation to be healthy for themselves and their offspring, family and social support, a holistic delivery platform providing desired information delivered at appropriate times, regular feedback, goal setting, and nudges. From the findings of this study, we propose components of an idealized lifestyle intervention including (i) taking a holistic life-course approach to education, (ii) using mobile health platforms to reduce barriers, provide personalized feedback and promote goal-setting, and (iii) health nudges to cultivate sustained lifestyle habits.
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