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Nguyen G, Bell Z, Andreae G, Scott S, Sermin-Reed L, Lake AA, Heslehurst N. Food insecurity during pregnancy in high-income countries, and maternal weight and diet: A systematic review and meta-analysis. Obes Rev 2024; 25:e13753. [PMID: 38693587 DOI: 10.1111/obr.13753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 02/15/2024] [Accepted: 03/26/2024] [Indexed: 05/03/2024]
Abstract
Food insecurity is a well-established obesity driver. Less is known about food insecurity during pregnancy. This review (PROSPERO:CRD42022311669) aimed to explore associations between food insecurity, maternal obesity, gestational weight gain (GWG), and nutrition. Searches included seven databases, gray literature, references, citations, and contacting authors. Observational studies reporting data from January 1st, 2008 to 21 November 2023 in high-income countries were included. Duplicate screening, data extraction, and quality assessments were performed. Random effects meta-analysis estimated odds ratios (OR), mean difference (MD), and 95% confidence intervals (CI). Narrative synthesis was conducted when data could not be pooled. Database searches identified 22,272 results; 20 studies were included (n = 19 North America, n = 1 Europe; n = 32,803 women). Food insecurity significantly increased obesity (OR 1.53 95%CI 1.39, 1.66), but not underweight (OR 1.12 95%CI 0.89, 1.34) or overweight (OR 1.18 95%CI 0.90, 1.46). Food insecurity significantly reduced GWG (MD -0.42 kg 95%CI -0.62, -0.22) and increased inadequate GWG (OR 1.16 95%CI 1.05, 1.28), but not excessive GWG (OR 1.04 95%CI 0.96, 1.13). Diet outcomes were inconsistent, with some evidence of reduced vitamin E and diet quality and increased red/processed meat consumption. Further studies outside of North America are needed to inform practice and policy to support maternal health.
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Affiliation(s)
- Giang Nguyen
- Population Health Science Institute, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, UK
| | - Zoë Bell
- Population Health Science Institute, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, UK
- Department of Nutritional Sciences, King's College London, London, UK
| | - Gemma Andreae
- Population Health Science Institute, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, UK
| | - Stephanie Scott
- Population Health Science Institute, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, UK
- Fuse, The Centre for Translational Research in Public Health, Newcastle Upon Tyne, UK
| | - Letitia Sermin-Reed
- Population Health Science Institute, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, UK
| | - Amelia A Lake
- Fuse, The Centre for Translational Research in Public Health, Newcastle Upon Tyne, UK
- School of Health and Life Sciences, Teesside University, Middlesbrough, UK
| | - Nicola Heslehurst
- Population Health Science Institute, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, UK
- Fuse, The Centre for Translational Research in Public Health, Newcastle Upon Tyne, UK
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Dickson A, McKay F, Zinga J, van der Pligt P. Antenatal healthcare providers' knowledge, attitudes and practices regarding food insecurity in pregnancy: A qualitative investigation based at a specialist antenatal hospital in Melbourne, Australia. J Hum Nutr Diet 2024; 37:94-104. [PMID: 37723655 DOI: 10.1111/jhn.13233] [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: 05/24/2023] [Accepted: 08/13/2023] [Indexed: 09/20/2023]
Abstract
BACKGROUND Food insecurity exists when accessibility and availability of nutritious food is restricted, increasing the risk of adverse health outcomes. Pregnant women are especially vulnerable to food insecurity, which is concerning as optimal nutrition to support both their own health and the health and growth of their unborn child is critical. Antenatal healthcare providers (AHPs) are central to provision of pregnancy care. We aimed to assess AHPs' knowledge, attitudes and management of food insecurity. METHODS Semi-structured interviews were conducted face-to-face, via telephone or online via Webex with 16 AHPs at the Royal Women's Hospital located in Melbourne, Australia. Interviews were thematically analysed according to Charmaz's constructivist grounded theory approach to ascertain AHPs' knowledge, attitudes and practices regarding food insecurity during pregnancy. RESULTS AHPs had limited knowledge and awareness of food insecurity in pregnancy. Lack of experience in managing food insecurity and time constraints limit their capacity to support and deliver care to food-insecure women. There was a reported lack of structure and clarity surrounding referral pathways for effective management of food insecurity during pregnancy, as well as a lack of clarity regarding practitioner responsibility in managing this issue. CONCLUSIONS Current assessment and management of food insecurity during pregnancy in the antenatal setting is suboptimal. Professional development strategies targeted to AHPs are urgently needed to assist optimal care of women who are food insecure during pregnancy to assist with supporting best maternal and child health.
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Affiliation(s)
- Amanda Dickson
- School of Exercise and Nutrition Sciences, Deakin University, Burwood, Victoria, Australia
| | - Fiona McKay
- School of Health and Social Development/Institute for Health Transformation, Deakin University, Burwood, Victoria, Australia
| | - Julia Zinga
- School of Health and Social Development/Institute for Health Transformation, Deakin University, Burwood, Victoria, Australia
- Department of Nutrition & Dietetics, Royal Women's Hospital, Parkville, Victoria, Australia
| | - Paige van der Pligt
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
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Cordova-Ramos EG, Brochier A, Tripodis Y, Garg A, Parker MG. Beyond income: material hardship and the health and healthcare of premature children. J Perinatol 2023; 43:357-363. [PMID: 36396743 PMCID: PMC9998339 DOI: 10.1038/s41372-022-01560-w] [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: 08/06/2022] [Revised: 10/31/2022] [Accepted: 11/02/2022] [Indexed: 11/18/2022]
Abstract
OBJECTIVES To estimate national prevalence of household hardships (food insufficiency, financial hardship, and difficulty paying medical bills) among children born term and preterm; and examine associations of household hardships with preterm children's outcomes (health status, emergency room visits, and unmet healthcare needs). METHODS We studied 24,026 children aged 0-3 years born term, preterm with moderately low birth weight (1501-2499 grams) and preterm with very low birth weight (VLBW; ≤1500 grams). Using propensity score matching to control for correlates of poverty, we examined associations of hardships and child outcomes. RESULTS Compared with term, households with preterm VLBW children had >2-fold higher odds of financial hardship (aOR:2.63; 95% CI: 1.26-5.46) and >5-fold higher odds of difficulty paying bills (aOR:5.60; 95% CI: 2.35-10.35). Matching for sociodemographics, special healthcare needs, income and receipt of public benefits, hardships were independently associated with adverse preterm children's outcomes. CONCLUSIONS Addressing household hardships is needed to optimize preterm child outcomes.
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Affiliation(s)
- Erika G Cordova-Ramos
- Department of Pediatrics, Boston Medical Center, Boston University School of Medicine, Boston, MA, USA.
- Evans Center for Implementation and Improvement Sciences, Department of Medicine, Boston University School of Medicine, Boston, MA, USA.
| | - Annelise Brochier
- Department of Pediatrics, Boston Medical Center, Boston University School of Medicine, Boston, MA, USA
| | - Yorghos Tripodis
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, USA
| | - Arvin Garg
- Child Health Equity Center, Department of Pediatrics, University of Massachusetts Chan Medical School, UMass Memorial Children's Medical Center, Worcester, MA, USA
| | - Margaret G Parker
- Child Health Equity Center, Department of Pediatrics, University of Massachusetts Chan Medical School, UMass Memorial Children's Medical Center, Worcester, MA, USA
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Clark GV, Powell JM, Hersh AR, Valent AM. Association of perinatal outcomes among pregnant patients with gestational diabetes receiving benefits from the Special Supplemental Nutrition Program for Women, Infants, and Children. Am J Obstet Gynecol MFM 2023; 5:100750. [PMID: 36115571 DOI: 10.1016/j.ajogmf.2022.100750] [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: 08/24/2022] [Accepted: 09/11/2022] [Indexed: 10/14/2022]
Abstract
BACKGROUND Treatment of gestational diabetes mellitus has been demonstrated to improve perinatal outcomes. However, the role of the Special Supplemental Nutrition Program for Women, Infants, and Children in maternal and neonatal outcomes for qualifying patients with gestational diabetes mellitus is less understood. OBJECTIVE The objective of this study is to observe the relationship of enrollment in the Special Supplemental Nutrition Program for Women, Infants, and Children with pregnancy outcomes in patients with gestational diabetes. STUDY DESIGN This was a retrospective cohort study using National Vital Statistics Birth Data of pregnant persons diagnosed with gestational diabetes mellitus between 2014 and 2018. The study population was composed of patients who had Medicaid coverage for maternity care; patients with Medicaid are automatically qualified for the Special Supplemental Nutrition Program for Women, Infants, and Children. The study groups were defined as those who enrolled in the Special Supplemental Nutrition Program for Women, Infants, and Children vs those who did not enroll. In addition, maternal and neonatal outcomes for these groups were analyzed. Univariate and multivariable logistic regression analyses adjusted for significant covariates were performed. RESULTS Of 460,377 pregnant persons with pregnancies complicated by gestational diabetes mellitus, 73% were enrolled in the Special Supplemental Nutrition Program for Women, Infants, and Children, and 27% were not. Pregnant persons with gestational diabetes mellitus enrolled in the Special Supplemental Nutrition Program for Women, Infants, and Children had decreased odds of preterm delivery before 34 and 37 weeks of gestation. Although the Special Supplemental Nutrition Program for Women, Infants, and Children group had higher odds of large-for-gestational-age neonates and cesarean delivery, the overall rates of these outcomes in both cohorts were high. CONCLUSION The Special Supplemental Nutrition Program for Women, Infants, and Children provides a resource for perinatal support, supplemental food, and nutritional education. The decrease in the rates of preterm deliveries in pregnant persons with gestational diabetes mellitus that enroll in the Special Supplemental Nutrition Program for Women, Infants, and Children, Infants, and Children relative to those that qualified for the program but did not enroll suggested that having access to available education and food sources may influence perinatal outcomes.
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Affiliation(s)
- Grace V Clark
- Department of Obstetrics and Gynecology, Oregon Health & Science University, Portland, OR.
| | - Jacqueline M Powell
- Department of Obstetrics and Gynecology, Oregon Health & Science University, Portland, OR
| | - Alyssa R Hersh
- Department of Obstetrics and Gynecology, Oregon Health & Science University, Portland, OR
| | - Amy M Valent
- Department of Obstetrics and Gynecology, Oregon Health & Science University, Portland, OR
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Na M, Dou N, Liao Y, Rincon SJ, Francis LA, Graham-Engeland JE, Murray-Kolb LE, Li R. Daily Food Insecurity Predicts Lower Positive and Higher Negative Affect: An Ecological Momentary Assessment Study. Front Nutr 2022; 9:790519. [PMID: 35399670 PMCID: PMC8990300 DOI: 10.3389/fnut.2022.790519] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 02/10/2022] [Indexed: 12/28/2022] Open
Abstract
Food insecurity (FI) is a dynamic phenomenon, and its association with daily affect is unknown. We explored the association between daily FI and affect among low-income adults during a 2-seasonal-month period that covered days both pre- and during the COVID-19 pandemic. A total of 29 healthy low-income adults were recruited during fall in 2019 or 2020, 25 of whom were followed in winter in 2020 or 2021. Daily FI (measured once daily) and affect (measured 5 times daily) were collected over the 2nd−4th week in each month. Time-Varying-Effect-Models were used to estimate the association between daily FI and positive/negative affect (PA/NA). Overall, 902 person-days of daily-level data were collected. Daily FI was associated with lower PA in the 3rd and 4th week of fall and winter and with higher NA in the second half of winter months. Similar patterns of FI-affect relations were found pre- and during COVID-19 in the second half of a given month, while unique patterns of positive affect scores in the 2nd week and negative scores in the 1st week were only observed during COVID days. Our study supports a time-varying association between FI and affect in low-income adults. Future large studies are needed to verify the findings; ultimately, better understanding such associations may help identify, target, and intervene in food insecure adults to prevent adverse mental health outcomes.
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Affiliation(s)
- Muzi Na
- Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA, United States
| | - Nan Dou
- Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA, United States
| | - Yujie Liao
- Department of Statistics, The Pennsylvania State University, University Park, PA, United States
| | - Sara Jimenez Rincon
- Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA, United States.,Department of Biobehavioral Health, The Pennsylvania State University, University Park, PA, United States
| | - Lori A Francis
- Department of Biobehavioral Health, The Pennsylvania State University, University Park, PA, United States
| | - Jennifer E Graham-Engeland
- Department of Biobehavioral Health, The Pennsylvania State University, University Park, PA, United States
| | - Laura E Murray-Kolb
- Department of Nutrition Science, Purdue University, West Lafayette, IN, United States
| | - Runze Li
- Department of Statistics, The Pennsylvania State University, University Park, PA, United States
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Hood RB, Norris AH, Huber-Krum S, Garver S, Chapotera G, Turner AN. Food insecurity and adverse pregnancy outcomes among rural Malawian women. Int J Gynaecol Obstet 2022; 156:309-315. [PMID: 33507564 PMCID: PMC9808894 DOI: 10.1002/ijgo.13630] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 11/09/2020] [Accepted: 01/25/2021] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To investigate whether food insecurity is associated with adverse pregnancy outcomes such as miscarriage, stillbirth, and neonatal mortality among women in rural Malawi. METHODS We analyzed data from the baseline (July 2014 to February 2015) and follow-up (January 2018 to May 2018) waves of a longitudinal study of reproductive-age women in rural Malawi. We sampled women from villages from the catchment area of a community hospital in rural Lilongwe district of Malawi using stratified cluster sampling. We classified women as food secure or insecure at baseline. Using unadjusted and adjusted log-binomial models, we used baseline data to examine the cross-sectional association between food insecurity and ever experiencing an adverse pregnancy outcome. We used baseline and follow-up data to assess the longitudinal association between food insecurity and experiencing a new adverse pregnancy outcome during follow-up. In a subgroup analysis, we repeated the longitudinal analysis after restricting the sample to women who had no adverse pregnancy outcomes at baseline. RESULTS We observed no significant cross-sectional association between baseline food insecurity and ever experiencing an adverse pregnancy outcome (adjusted prevalence ratio: 1.09; 95% confidence interval [CI]: 0.78-1.53). Baseline food insecurity was not associated with experiencing a new adverse pregnancy outcome during follow-up (adjusted risk ratio [aRR]: 1.14, 95% CI: 0.60-2.20) or in the subgroup analysis (aRR: 1.52, 95% CI: 0.78-2.96). CONCLUSIONS While food insecurity is a critical issue, in this cohort of rural Malawian women, food insecurity was not associated with adverse pregnancy outcomes.
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Affiliation(s)
- Robert B Hood
- The Ohio State University College of Public Health, Columbus, OH, USA
| | - Alison H Norris
- The Ohio State University College of Public Health, Columbus, OH, USA,The Ohio State University College of Medicine, Columbus, OH, USA
| | | | | | | | - Abigail N Turner
- The Ohio State University College of Public Health, Columbus, OH, USA,The Ohio State University College of Medicine, Columbus, OH, USA
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7
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Epee Ngoue J, Essiben F, Sap SNU, Meka E, Nga Motaze A, Ntsama P, Nsahlai C, Sandie A, Njom Nlend AE. Epidemiology of Preterm Birth Over a 5-Year Period in Yaoundé (Cameroon). Glob Pediatr Health 2022; 9:2333794X221074319. [PMID: 35111890 PMCID: PMC8801715 DOI: 10.1177/2333794x221074319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 12/27/2021] [Indexed: 11/15/2022] Open
Affiliation(s)
| | | | | | - Esther Meka
- Gyneco-Obstetric Pediatric Hospital, Yaounde, Cameroon
| | | | | | | | | | - Anne Esther Njom Nlend
- Essos Hospital Centre, Yaounde, Cameroon
- Cameroon Society of Perinatal Medicine, Cameroon
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8
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Parity, exposure to cigarette smoke and the presence of bacteria Stenotrophomonas maltophilia are related to preterm labor incidence. ENFERMERIA CLINICA 2021. [PMID: 32204228 DOI: 10.1016/j.enfcli.2019.07.152] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
OBJECTIVE This study aimed to determine the relationship of parity, exposure to cigarette smoke, and the presence of bacteria Stenotrophomonas maltophilia with the incidence of preterm labor. METHOD It was a cross-sectional study, the sampling was carried out using a purposive sampling technique for maternity women at the Siti Fatimah Makassar Mother and Child Hospital, Siti Khadija I Makassar Mother and Child Hospital, and Makassar City Regional General Hospital in June until August 2019. The study sample consisted of 50 post-partum mothers and their placenta, consisting of 25 preterm mothers and 25 term mothers. Criteria for respondents in this study were maternal pregnancies at gestational age>22-36 weeks for the case group, and ≥37 weeks for the control group while the exclusion criteria were mothers with hypertension, preeclampsia, placenta previa, placental abruption, and HIV. Respondent characteristics were collected using a checklist sheet. Bacteria on the placenta were detected using 16S rRNA Polymerase Chain Reaction (PCR). RESULTS Characteristics of age, Body Mass Index (BMI), premature rupture of membrane History, abortion history, and preterm birth history did not have significant relationship with the incidence of preterm labor, while parity (OR=3.03, 95% CI: 1.2-12.0), cigarette smoke exposure (OR=4.03, 95% CI: 1.2-13.5), Stenotrophomonas maltophilia bacteria (OR=5.90, 95% CI: 1.11-31.20) significantly increases the risk of preterm labor. CONCLUSION Parity, exposure to cigarette smoke, and the bacteria Stenotrophomonas maltophilia are considered as predisposing factors that are closely related to the incidence of preterm labor.
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Sandoval VS, Jackson A, Saleeby E, Smith L, Schickedanz A. Associations Between Prenatal Food Insecurity and Prematurity, Pediatric Health Care Utilization, and Postnatal Social Needs. Acad Pediatr 2021; 21:455-461. [PMID: 33253934 PMCID: PMC8026536 DOI: 10.1016/j.acap.2020.11.020] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 11/05/2020] [Accepted: 11/20/2020] [Indexed: 01/21/2023]
Abstract
OBJECTIVE Childhood food insecurity endangers child development and health outcomes. Food insecurity will grow increasingly common in the economic wake of the coronavirus pandemic and prenatal care represents an early, clinical opportunity to identify families at risk. However, longitudinal relationships between clinically-identified prenatal food insecurity and prematurity, pediatric health care utilization, and postnatal social needs have not been described. METHODS We examined longitudinal data from mother-child dyads who received prenatal and pediatric care and social needs screening at a large academically-affiliated safety net medical center between October 2018 and July 2019. Associations among household food insecurity and premature birth, pediatric inpatient and outpatient utilization, missed immunizations, and postnatal social needs were estimated using adjusted regression. RESULTS Among the 268 mothers, those who experienced prenatal household food insecurity had 3 times higher odds of having a child born prematurely (95% confidence interval [CI] 1.0-8.9, P = .05) and had children with higher inpatient hospitalizations (incidence rate ratio [IRR] 2.4, 95% CI 1.0-5.6, P = .04) and missed immunizations (IRR 3.4, 95% CI 1.1-10.3, P = .03) in the first 6 months of the child's life. These mothers also had higher odds of having any social needs in the pediatric setting (odds ratio 3.4; 95% CI 1.5-8.0, P = .004). CONCLUSIONS Prenatal household food insecurity was linked to future adverse perinatal and pediatric outcomes in low-income mother-child dyads. Food insecurity identifies children at social and medical risk, providing an early clinical opportunity to intervene.
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Affiliation(s)
- Vida S. Sandoval
- David Geffen School of Medicine at UCLA; 10833 Le Conte Ave, Los Angeles, CA 90095
| | - Ashaki Jackson
- Department of Obstetrics & Gynecology, Los Angeles County Department of Health Services; 1000 W. Carson St. Torrance, CA 90509
| | - Erin Saleeby
- David Geffen School of Medicine at UCLA; 10833 Le Conte Ave, Los Angeles, CA 90095,Department of Obstetrics & Gynecology, Los Angeles County Department of Health Services; 1000 W. Carson St. Torrance, CA 90509
| | - Lynne Smith
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center; 1124 W Carson St, Torrance, CA 90502,Department of Pediatrics, David Geffen School of Medicine at UCLA; 10833 Le Conte Avenue Los Angeles, CA 90095
| | - Adam Schickedanz
- Department of Pediatrics, David Geffen School of Medicine at UCLA; 10833 Le Conte Avenue Los Angeles, CA 90095
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10
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Eick SM, Hom Thepaksorn EK, Izano MA, Cushing LJ, Wang Y, Smith SC, Gao S, Park JS, Padula AM, DeMicco E, Valeri L, Woodruff TJ, Morello-Frosch R. Associations between prenatal maternal exposure to per- and polyfluoroalkyl substances (PFAS) and polybrominated diphenyl ethers (PBDEs) and birth outcomes among pregnant women in San Francisco. Environ Health 2020; 19:100. [PMID: 32938446 PMCID: PMC7495899 DOI: 10.1186/s12940-020-00654-2] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 09/10/2020] [Indexed: 05/22/2023]
Abstract
BACKGROUND Perfluoroalkyl substances (PFAS) and polybrominated diphenyl ethers (PBDEs) are used in consumer products for their water repellent and flame retardant properties, respectively. However, there is widespread prenatal exposure and concern about their potential harm to the developing fetus. Here, we utilized data from a demographically diverse cohort of women in San Francisco, CA to examine associations between prenatal exposure to PFAS and PBDEs with gestational age and birth weight for gestational age z-scores. METHODS Women included in this analysis were enrolled in the Chemicals in our Bodies (CIOB) cohort study (N = 506). PFAS and PBDEs were measured in serum obtained during the second trimester of pregnancy. Linear regression models were used to calculate crude and adjusted β coefficients for the association between PFAS and PBDE concentrations in tertiles and gestational age and birth weight z-scores. Individual PFAS and PBDE concentrations, as well as their sums, were examined in separate models. RESULTS The highest compared to lowest tertile of BDE-47 was associated with shorter gestational age (β = - 0.49, 95% confidence interval [CI] = - 0.95, - 0.02). Additionally, exposure to BDE-47 and BDE-99 in the middle tertile was also associated with a reduction in birth weight z-scores (β = - 0.26, 95% CI = -0.48, - 0.04; β = - 0.25, 95% CI = -0.47, - 0.04, respectively) compared to those in the lowest tertile of exposure. No consistent associations were observed between increasing PFAS concentrations and gestational age or birth weight z-scores. DISCUSSION Among a diverse group of pregnant women in the San Francisco Bay Area, we found non-linear associations between prenatal exposure to PBDEs during the second trimester of pregnancy and birth weight z-scores. However, most PFAS congeners were not associated with adverse birth outcomes. PFAS and PBDE concentrations were lower in our cohort relative to other studies. Future research should assess the effects of emerging and persistent PFAS and PBDEs on birth outcomes, as some congeners are being phased out and replaced by chemically similar structures.
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Affiliation(s)
- Stephanie M. Eick
- Program on Reproductive Health and the Environment, Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, CA USA
| | - Elizabeth K. Hom Thepaksorn
- Program on Reproductive Health and the Environment, Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, CA USA
| | - Monika A. Izano
- Program on Reproductive Health and the Environment, Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, CA USA
| | - Lara J. Cushing
- Department of Environmental Health Sciences, Fielding School of Public Health, University of California, Los Angeles, CA USA
| | - Yunzhu Wang
- Environmental Chemistry Laboratory, Department of Toxic Substances Control, California Environmental Protection Agency, Berkeley, CA USA
| | - Sabrina Crispo Smith
- Environmental Chemistry Laboratory, Department of Toxic Substances Control, California Environmental Protection Agency, Berkeley, CA USA
| | - Songmei Gao
- Environmental Chemistry Laboratory, Department of Toxic Substances Control, California Environmental Protection Agency, Berkeley, CA USA
| | - June-Soo Park
- Environmental Chemistry Laboratory, Department of Toxic Substances Control, California Environmental Protection Agency, Berkeley, CA USA
| | - Amy M. Padula
- Program on Reproductive Health and the Environment, Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, CA USA
| | - Erin DeMicco
- Program on Reproductive Health and the Environment, Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, CA USA
| | - Linda Valeri
- Department of Biostatistics, Mailman School of Public Health, Columbia University, New York, NY USA
| | - Tracey J. Woodruff
- Program on Reproductive Health and the Environment, Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, CA USA
| | - Rachel Morello-Frosch
- Program on Reproductive Health and the Environment, Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, CA USA
- Department of Environmental Science, Policy and Management and School of Public Health, University of California, Berkeley, CA USA
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Influence of Family Income Level on Obstetric and Perinatal Outcomes in Spain. SUSTAINABILITY 2020. [DOI: 10.3390/su12145523] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
For pregnant women, having a low family income status is associated with late prenatal attendance and an increased risk of adverse outcomes during pregnancy, delivery, and immediately after delivery. However, the influence of the socioeconomic level on maternal and child health may be minimal as long as the health system model is able to neutralise health inequity. For this reason, the objective of this study is to determine the relationship between the socioeconomic level assessed through monthly household income and obstetric and perinatal outcomes in the Spanish Health System, where midwives play a relevant role. To meet this objective, a cross-sectional observational study aimed at women who have been mothers between 2013 and 2018 in Spain was developed. The final study population was 5942 women. No statistically significant differences with linear trend were found between income level and obstetric and perinatal outcomes after the adjustment by confounding factors (pregnancy composite morbidity, p = 0.447; delivery composite morbidity, p = 0.590; perinatal composite morbidity, p = 0.082; postpartum composite morbidity, p = 0.407). The main conclusion is that, in the current Spanish health system, household income as an indicator of socioeconomic status is not related to perinatal outcomes after the adjustment by confounding factors. These results are likely due to the public model of our health system that serves all citizens on equal footing, although other social and individual factors may have influenced these results
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Richterman A, Raymonville M, Hossain A, Millien C, Joseph JP, Jerome G, Franke MF, Ivers LC. Food insecurity as a risk factor for preterm birth: a prospective facility-based cohort study in rural Haiti. BMJ Glob Health 2020; 5:e002341. [PMID: 32611679 PMCID: PMC7332182 DOI: 10.1136/bmjgh-2020-002341] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 05/08/2020] [Accepted: 05/11/2020] [Indexed: 11/03/2022] Open
Abstract
INTRODUCTION Haiti has an estimated neonatal mortality rate of 32/1000 live births, the highest in the Western Hemisphere. Preterm birth and being born small for gestational age (SGA) are major causes of adverse neonatal outcomes worldwide. To reduce preterm birth and infants born SGA, it is important to understand which women are most at risk and how risk varies within countries. There are few studies estimating the prevalence and risk factors for these conditions in Haiti, particularly in rural regions. METHODS We conducted a prospective cohort study of pregnant women at a rural tertiary care centre in Haiti from May to December 2017. We collected data during interviews and from the medical record. We built multivariable models to identify risk factors for preterm birth and being born SGA among women who had a facility-based delivery. RESULTS 1089 pregnant women delivered at the hospital and were included in this analysis. Median gestational age at delivery was 38 weeks (IQR 36-40). In multivariable analyses, risk factors for preterm birth included maternal age <20 years (adjusted OR (AOR) 1.76, 95% CI 1.14 to 2.72) and >34 years (AOR 1.46, 95% CI 1.01 to 2.11) and severe hunger in the household (AOR 1.57, 95% CI 1.09 to 2.26). Risk factors for SGA were age >34 years (AOR 1.76, 95% CI 1.18 to 2.59), twin pregnancy (AOR 3.28, 95% CI 1.20 to 8.95) and first pregnancy (AOR 1.57, 95% CI 1.12 to 2.23). Number of prior abortions was associated with reduced risk for SGA (AOR 0.41, 95% CI 0.17 to 0.97). CONCLUSIONS Food insecurity as a risk factor for preterm birth stands out as an important addition to the understanding of the risk of neonatal morbidity and mortality. This association highlights a potentially important intervention target to improve birth outcomes and suggests that food support has an important role to play for pregnant women who are food insecure in low-income settings.
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Affiliation(s)
- Aaron Richterman
- Division of Infectious Diseases, Brigham and Women's Hospital, Boston, Massachusetts, USA
- Center for Global Health, Massachusetts General Hospital, Boston, Massachusetts, USA
| | | | | | | | | | | | - Molly F Franke
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Louise C Ivers
- Center for Global Health, Massachusetts General Hospital, Boston, Massachusetts, USA
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts, USA
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Augusto ALP, de Abreu Rodrigues AV, Domingos TB, Salles-Costa R. Household food insecurity associated with gestacional and neonatal outcomes: a systematic review. BMC Pregnancy Childbirth 2020; 20:229. [PMID: 32303221 PMCID: PMC7164154 DOI: 10.1186/s12884-020-02917-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Accepted: 04/01/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Food insecurity (FI) occurs when people lack secure access to sufficient amounts of safe and nutritious food. FI has been associated with negative effects on human health, including during the prenatal and neonatal periods. The objective of this study is to evaluate the consequences of FI for pregnant women's and newborns' health. METHODS A literature search was performed with three independent researchers based on the PRISMA guidelines; the search covered the period of November 2008 to July 2019 and was conducted in the following databases: the US National Library of Medicine at the National Institutes of Health (PubMed), Latin American and Caribbean Health Sciences (LILACS), Cochrane Library, Web of Science, Embase, Scopus and OpenGrey. The terms and descriptors were defined by consulting the Medical Subject Headings (MeSH) and Health Sciences Descriptors (DeCS) platforms and mainly included "food security", "food insecurity", "pregnancy" and "newborn". The studies were selected through a title and abstract review and then a reading of the full text. The quality of the studies and the risk of bias were analysed based on the criteria defined in the "Joanna Briggs Institute Reviewers' Manual" and by Guyatt and colleagues for interventional studies. The population, study design, FI measurement instruments, FI proportions, outcomes, confounders and results were extracted from the 37 studies that were selected according to the eligibility and quality criteria. RESULTS FI proportions ranged from 5.2 to 87%. Most studies were conducted with African populations (42.2%) and applied globally used scales to assess FI (56.7%); 27% of the studies adapted scales. There were wide variations in the instruments used to estimate FI. The main outcomes related to FI included stress, anxiety and depression during pregnancy, followed by dietary quality and dietary diversity. Associations of FI with birth defects, neonatal mortality and the early introduction of animal milk to the infant's diet were also observed. CONCLUSIONS It is necessary to pay attention to the diversity of FI measurement instruments before FI results are compared. FI can be a risk factor for depression and stress during pregnancy, as well as for neonatal mortality, newborn health problems and breastfeeding interruption. TRIAL REGISTRATION This systematic review was registered on PROSPERO (CRD42018109478).
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Affiliation(s)
- Ana Lucia Pires Augusto
- Nutrition Faculty Emília de Jesus Ferreiro, Federal Fluminense University, Mário Santos Braga St., 30, 4th floor, 24020-140 - Niterói, Rio de Janeiro, Brazil. .,Institute of Nutrition Josué de Castro, Federal University of Rio de Janeiro, Carlos Chagas Filho Av, 373, CCS. 2 andar. Bloco J. 21941-902 - Ilha do Fundão, Rio de Janeiro, Brazil.
| | - Aléxia Vieira de Abreu Rodrigues
- Institute of Nutrition Josué de Castro, Federal University of Rio de Janeiro, Carlos Chagas Filho Av, 373, CCS. 2 andar. Bloco J. 21941-902 - Ilha do Fundão, Rio de Janeiro, Brazil
| | - Talita Barbosa Domingos
- Institute of Nutrition Josué de Castro, Federal University of Rio de Janeiro, Carlos Chagas Filho Av, 373, CCS. 2 andar. Bloco J. 21941-902 - Ilha do Fundão, Rio de Janeiro, Brazil
| | - Rosana Salles-Costa
- Institute of Nutrition Josué de Castro, Federal University of Rio de Janeiro, Carlos Chagas Filho Av, 373, CCS. 2 andar. Bloco J. 21941-902 - Ilha do Fundão, Rio de Janeiro, Brazil
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Asadi G, Aslani A, Nayebinia AS, Fathnezhad-Kazemi A. Explaining breastfeeding experiences and assessing factors affecting breastfeeding self-efficacy in mothers of premature infants: a mixed method study protocol. Reprod Health 2020; 17:42. [PMID: 32183866 PMCID: PMC7079430 DOI: 10.1186/s12978-020-0895-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 03/09/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Breastfeeding has a great effect on health promotion and disease prevention in premature infants. However, various factors affect the success of breastfeeding process in mothers. The present study aims to: a) explain breastfeeding experiences; b) assess the factors affecting breastfeeding self-efficacy; and c) present a guideline for promoting breastfeeding in mothers of premature infants. METHODS This mixed-methods study with a sequential explanatory design consisted of three phases. The first phase is qualitative study to explore the breastfeeding experiences in mothers of premature infants. In this phase, the subjects will be selected through purposive sampling; moreover, in-depth individual interviewing will be used for data collection. Finally, the conventional content analysis approach will be employed for data analysis. The second phase is quantitative and will be used a cross-sectional approach to assess the association of the social determinants of health with breastfeeding self-efficacy in mothers of premature infants. In this phase, the multistage cluster sampling method will be used to select 360 subjects who will be visited healthcare centers in Tabriz, Iran. The third phase focused on developing strategies to increase the ability of mothers to breastfeed their premature infants, using the qualitative and quantitative results of previous phases, a review of the related literature, and the nominal group technique will be performed among experts. DISCUSSION The present research is the first study that investigated the experiences of breastfeeding and factors influencing breastfeeding self-efficacy in mothers of premature infants. For the purposes of the study, the mixed methods approach will be used which aimed to develop strategies for the improvement of healthcare services in this regard. It is worth noting that there is no strategic guideline in Iran's healthcare system for the improvement of breastfeeding, especially regarding mothers of premature infants. Therefore, it is hoped that the strategy proposed in the current study can lead to improvements in this regard. ETHICAL CODE IR.TBZMED.REC.1398.100.
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Affiliation(s)
- Gholamreza Asadi
- Department of Pediatric, Tabriz Branch, Islamic Azad University, Tabriz, Iran
| | - Armin Aslani
- Student Research Committee, Islamic Azad University, Tabriz branch, Tabriz, Iran
| | - Anvar-Sadat Nayebinia
- Department of Midwifery, College of Nursing & Midwifery, Clinical Cares and Health Promotion Research Center, Karaj Branch, Islamic Azad University, Karaj, Iran
| | - Azita Fathnezhad-Kazemi
- Reproductive Health, Department of Midwifery, Tabriz Branch, Islamic Azad University, Tabriz, Iran.
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Racial disparities in pregnancy outcomes: genetics, epigenetics, and allostatic load. CURRENT OPINION IN PHYSIOLOGY 2020. [DOI: 10.1016/j.cophys.2019.12.003] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Cheu LA, Yee LM, Kominiarek MA. Food insecurity during pregnancy and gestational weight gain. Am J Obstet Gynecol MFM 2019; 2:100068. [PMID: 33313497 DOI: 10.1016/j.ajogmf.2019.100068] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
BACKGROUND Limited or uncertain availability of nutritionally adequate and safe food, known as food insecurity, has been associated with obesity and other adverse health outcomes, but has rarely been studied in pregnancy. Food insecurity may negatively affect behavioral and physiological changes during pregnancy and may be associated with poor perinatal outcomes including gestational weight gain. OBJECTIVE Given the lack of information on the role of food insecurity in pregnancy and the possible relationship with perinatal outcomes such as gestational weight gain, the objective of this study was to examine the association between food insecurity and gestational weight gain in a diverse cohort of pregnant women. MATERIALS AND METHODS This was an observational study of 299 English-speaking women who delivered live-born singleton gestations at ≥24 weeks at a single tertiary care center. During their postpartum hospitalizations, enrolled women completed a survey of food security status during pregnancy using the United States Department of Agriculture Household Food Security Survey Module. Scores were analyzed as inadequate (marginal, low, or very low) vs adequate (high) food security. Women without prepregnancy body mass index and gestational weight gain data were excluded. The primary outcome was gestational weight gain categorized as inadequate, adequate, or excessive based on 2009 National Academy of Medicine guidelines, which account for body mass index. Secondary outcomes included total gestational weight gain and other maternal and neonatal outcomes. Multivariable linear and multinomial logistic regressions were performed to assess the independent associations of food insecurity with gestational weight gain after controlling for potential confounding factors. RESULTS Of the 299 women enrolled in the study, 11.0% (n = 33) reported inadequate food security during pregnancy. Women with inadequate food security were younger (P = .007), had a greater mean body mass index (P < .001), were more likely to be non-Hispanic black or Hispanic (P < .001) and publicly insured (P < .001), but were less likely to be employed (P < .001). Women with inadequate food security also had fewer prenatal visits (P < .001) and were less likely to have initiated prenatal care in the first trimester (P < .001). The occurrence of excessive gestational weight gain did not differ by food security status (33.3% inadequate food security vs. 43.6% adequate food security, an adjusted relative risk ratio of 0.42, 95% confidence interval 0.16 - 1.14). Median total gestational weight gain was lower for women with inadequate food security (9.2 kg, interquartile range 7.5 - 14.1) than for women with adequate food security (13.9 kg, interquartile range 10.6 - 16.7) (P < .001), and this difference persisted when controlling for potential confounders including prepregnancy body mass index (β = -2.5, 95% confidence interval -5.0 to -0.21). CONCLUSIONS In this diverse, urban population, more than 1 in 10 women experienced food insecurity during pregnancy. Inadequate food security was associated with lower median total gestational weight gain, but not with excessive gestational weight gain as determined by the 2009 National Academy of Medicine categories.
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Affiliation(s)
- Lindsay A Cheu
- Division of Maternal-Fetal Medicine (Ms Cheu and Drs Yee and Kominiarek), Department of Obstetrics and Gynecology, Northwestern University, Chicago, IL
| | - Lynn M Yee
- Division of Maternal-Fetal Medicine (Ms Cheu and Drs Yee and Kominiarek), Department of Obstetrics and Gynecology, Northwestern University, Chicago, IL
| | - Michelle A Kominiarek
- Division of Maternal-Fetal Medicine (Ms Cheu and Drs Yee and Kominiarek), Department of Obstetrics and Gynecology, Northwestern University, Chicago, IL
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Zar HJ, Pellowski JA, Cohen S, Barnett W, Vanker A, Koen N, Stein DJ. Maternal health and birth outcomes in a South African birth cohort study. PLoS One 2019; 14:e0222399. [PMID: 31751344 PMCID: PMC6874071 DOI: 10.1371/journal.pone.0222399] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 08/28/2019] [Indexed: 12/24/2022] Open
Abstract
Background Maternal physical and mental health during pregnancy are key determinants of birth outcomes. There are relatively few prospective data that integrate physical and mental maternal health measures with birth outcomes in low- and middle-income country settings. We aimed to investigate maternal health during pregnancy and the impact on birth outcomes in an African birth cohort study, the Drakenstein Child Health Study. Methods Pregnant women attending 2 public health clinics, Mbekweni (serving a predominantly black African population) and TC Newman (predominantly mixed ancestry) in a poor peri-urban area of South Africa were enrolled in their second trimester and followed through childbirth. All births occurred at a single public hospital. Maternal sociodemographic, physical and psychosocial characteristics were comprehensively assessed. Multivariable linear regression models were used to explore associations between maternal health and birth outcomes. Results Over 3 years, 1137 women (median age 25.8 years; 21% HIV-infected) gave birth to 1143 live babies. Most pregnancies were uncomplicated but gestational diabetes (1%), anaemia (22%) or pre-eclampsia (2%) occurred in a minority. Most households (87%) had a monthly income of less than USD 350; only 27% of moms were employed and food insecurity was common (37%). Most babies (80%) were born by vaginal delivery at full term; 17% were preterm, predominantly late preterm. Only 74 (7%) of babies required hospitalisation immediately after birth and only 2 babies were HIV-infected. Food insecurity, socioeconomic status, pregnancy-associated hypertension, pre-eclampsia, gestational diabetes and mixed ancestry were associated with lower infant gestational age while maternal BMI at enrolment was associated with higher infant gestational age. Primigravida or alcohol use during pregnancy were negatively associated with infant birth weight and head circumference. Maternal BMI at enrolment was positively associated with birth weight and gestational diabetes was positively associated with birth weight and head circumference for gestational age. Smoking during pregnancy was associated with lower infant birth weight. Conclusion Several modifiable risk factors including food insecurity, smoking, and alcohol consumption during pregnancy were identified as associated with negative birth outcomes, all of which are amenable to public health interventions. Interventions to address key exposures influencing birth outcomes are needed to improve maternal and child health in low-middle income country settings.
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Affiliation(s)
- Heather J. Zar
- Department of Paediatrics and Child Health, Red Cross War Memorial Children’s Hospital and SA-MRC Unit on Child & Adolescent Health, University of Cape Town, Cape Town, South Africa
- * E-mail:
| | - Jennifer A. Pellowski
- Department of Behavioral and Social Sciences, School of Public Health, Brown University, Providence, Rhode Island, United States of America
| | - Sophie Cohen
- Department of Paediatrics and Child Health, Red Cross War Memorial Children’s Hospital and SA-MRC Unit on Child & Adolescent Health, University of Cape Town, Cape Town, South Africa
| | - Whitney Barnett
- Department of Paediatrics and Child Health, Red Cross War Memorial Children’s Hospital and SA-MRC Unit on Child & Adolescent Health, University of Cape Town, Cape Town, South Africa
| | - Aneesa Vanker
- Department of Paediatrics and Child Health, Red Cross War Memorial Children’s Hospital and SA-MRC Unit on Child & Adolescent Health, University of Cape Town, Cape Town, South Africa
| | - Nastassja Koen
- Department of Psychiatry and Mental Health and SA-MRC Unit on Risk and Resilience in Mental Disorders, University of Cape Town, Cape Town, South Africa
| | - Dan J. Stein
- Department of Psychiatry and Mental Health and SA-MRC Unit on Risk and Resilience in Mental Disorders, University of Cape Town, Cape Town, South Africa
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