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Fan X, Zhang Y, Ning N, Wang Y, He Y, Ma Y, Jin L. Reproductive factors and cardiovascular health in post-menopausal women: a special focus on natural menopause. Women Health 2024; 64:440-449. [PMID: 38755523 DOI: 10.1080/03630242.2024.2349572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 04/24/2024] [Indexed: 05/18/2024]
Abstract
Female-specific reproductive factors might contribute to increased risk of cardiovascular disease, and the American Heart Association (AHA) recently proposed Life's Essential 8 (LE8) score to quantify cardiovascular health (CVH). The study aimed to examine the relationships between reproductive factors and the LE8 score among post-menopause women in the United States. We enrolled 3223 post-menopause women from National Health and Nutrition Examination Survey (NHANES). CVH groups based on LE8 score were low (0-49), moderate (50-79), and high good CVH levels (80-100). Multivariate ordinal logistic regressions were applied to estimate the associations between reproductive factors and the LE8 score. In multivariate model, early menarche (OR: 0.69, 95 percent CI: 0.51-0.93) and early menopause (OR: 0.57, 95 percent CI: 0.43-0.77) were associated with LE8 score compared with normal menarche and menopause; Meanwhile, ages at menarche and menopause were positively correlated with LE8 score. The number of pregnancies and full-term pregnancies were negatively associated with LE8 (OR for per pregnancy increase and 95 percent CI, 0.93 (0.88, 0.98), 0.93 (0.87, 0.99), separately). Overall, natural menopausal women with early age at menarche and menopause, and a higher number of pregnancies may have a high risk of lower CVH, and need to focus on their CVH.
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Affiliation(s)
- Xiaoting Fan
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, Jilin, China
| | - Yuan Zhang
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, Jilin, China
| | - Ning Ning
- Department of Biostatistics and Epidemiology, School of Public Health, China Medical University, Shenyang, Liaoning, China
| | - Yingxin Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, Jilin, China
| | - Yue He
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, Jilin, China
| | - Yanan Ma
- Department of Biostatistics and Epidemiology, School of Public Health, China Medical University, Shenyang, Liaoning, China
| | - Lina Jin
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, Jilin, China
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Yan Y, Lu H, Lin S, Zheng Y. Reproductive factors and risk of cardiovascular diseases and all-cause and cardiovascular mortality in American women: NHANES 2003-2018. BMC Womens Health 2024; 24:222. [PMID: 38581038 PMCID: PMC10996084 DOI: 10.1186/s12905-024-03055-6] [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: 09/17/2023] [Accepted: 03/27/2024] [Indexed: 04/07/2024] Open
Abstract
BACKGROUND The evidence regarding the association of reproductive factors with cardiovascular diseases (CVDs) is limited. AIMS To investigate the relationship of reproductive factors with the risk of CVDs, as well as all-cause and cardiovascular mortality. METHODS This study included 16,404 adults with reproductive factors from the National Health and Nutrition Examination Survey (NHANES) and followed up until 31 December 2019. Logistic models and restricted cubic spline models were used to assess the association of reproductive factors with CVDs. COX proportional hazards models and restricted cubic spline models, with adjustment for potential confounding, were employed to analyze the relation between reproductive factors and cardiovascular and all-cause death. RESULTS There is a nonlinear relationship between age at menarche and CVDs. Age at menopause ≤ 11(OR 1.36, 95% CI 1.10-1.69) was associated with an increased risk of CVDs compared to ages 12-13 years. Age at Menopause ≤ 44 (OR 1.69, 95% CI 1.40-2.03) was associated with increased CVDs compared to age 35-49 years. Number of pregnancies ≥ 5(OR 1.26, 95% CI 1.02-1.55) was associated with an increased risk of CVDs compared to one pregnancy. In continuous variable COX regression models, a later age at menopause (HR 0.98, 95% CI 0.97-0.99) and a longer reproductive lifespan (HR 0.98, 95% CI 0.97-0.99) were associated with a decreased risk of all-cause death. A later age at menopause (HR 0.98, 95% CI 0.97-0.99) and a longer reproductive lifespan (HR 0.98, 95% CI 0.97-0.99) were associated with a decreased risk of cardiac death. CONCLUSIONS Female reproductive factors are significant risk factors for CVDs American women.
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Affiliation(s)
- Yufeng Yan
- Department of Cardiology, Nanjing First Hospital, Nanjing Medical University, No. 68 Changle road, Qinhuai District, Nanjing, Jiangsu, 210008, China
| | - Hongjing Lu
- Department of Cardiology, Nanjing First Hospital, Nanjing Medical University, No. 68 Changle road, Qinhuai District, Nanjing, Jiangsu, 210008, China
| | - Song Lin
- Department of Cardiology, Nanjing First Hospital, Nanjing Medical University, No. 68 Changle road, Qinhuai District, Nanjing, Jiangsu, 210008, China.
| | - Yaguo Zheng
- Department of Cardiology, Nanjing First Hospital, Nanjing Medical University, No. 68 Changle road, Qinhuai District, Nanjing, Jiangsu, 210008, China.
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Stanhope KK, Gunderson EP, Suglia SF, Boulet SL, Jamieson DJ, Kiefe CI, Kershaw KN. Childhood maltreatment and trajectories of cardiometabolic health across the reproductive life span among individuals with a first birth during the Coronary Artery Risk Development in Young Adults Study. Prev Med 2024; 180:107894. [PMID: 38346564 PMCID: PMC10896584 DOI: 10.1016/j.ypmed.2024.107894] [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: 10/06/2023] [Revised: 02/08/2024] [Accepted: 02/09/2024] [Indexed: 02/17/2024]
Abstract
OBJECTIVE Childhood adversity is associated with poor cardiometabolic health in adulthood; little is known about how this relationship evolves through childbearing years for parous individuals. The goal was to estimate differences in cardiometabolic health indicators before, during and after childbearing years by report of childhood maltreatment in the Coronary Artery Risk Development in Young Adults (CARDIA) cohort study. METHODS Including 743 individuals nulliparous at baseline (1985-1986) with one or more pregnancies >20 weeks during follow-up (1986-2022), we fit segmented linear regression models to estimate mean differences between individuals reporting or not reporting childhood maltreatment (physical or emotional) in waist circumference, triglycerides, high-density lipoprotein cholesterol, systolic and diastolic blood pressure, fasting glucose, and body mass index (BMI) prior to, during, and following childbearing years using generalized estimating equations, allowing for interaction between maltreatment and time within each segment, and adjusting for total parity, parental education, and race (Black or white, self-reported). RESULTS Individuals reporting maltreatment (19%; 141) had a greater waist circumference (post-childbearing: +2.9 cm, 95% CI (0.7, 5.0), higher triglycerides [post-childbearing: +8.1 mg/dL, 95% CI (0.7, 15.6)], and lower HDL cholesterol [post-childbearing: -2.1 mg/dL, 95% CI (-4.7, 0.5)] during all stages compared to those not reporting maltreatment. There were not meaningful differences in blood pressure, fasting glucose, or BMI. Individuals who reported maltreatment did not report faster changes over time. CONCLUSION Differences in some aspects of cardiometabolic health between individuals reporting versus not reporting childhood maltreatment were sustained across reproductive life stages, suggesting potentially persistent impacts of childhood adversity.
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Affiliation(s)
- Kaitlyn K Stanhope
- Department of Gynecology and Obstetrics, Emory University School of Medicine, 201 Dowman Dr, Atlanta, GA 30307, United States; Department of Epidemiology, Emory Rollins School of Public Health, 1518 Clifton Rd, Atlanta, GA 30322, United States of America.
| | - Erica P Gunderson
- Division of Research, Kaiser Permanente Northern California, and Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, 98 S. Los Robles Ave., Pasadena, CA 91101, United States
| | - Shakira F Suglia
- Department of Epidemiology, Emory Rollins School of Public Health, 1518 Clifton Rd, Atlanta, GA 30322, United States of America
| | - Sheree L Boulet
- Department of Gynecology and Obstetrics, Emory University School of Medicine, 201 Dowman Dr, Atlanta, GA 30307, United States
| | - Denise J Jamieson
- Department of Gynecology and Obstetrics, Emory University School of Medicine, 201 Dowman Dr, Atlanta, GA 30307, United States
| | - Catarina I Kiefe
- Population and Quantitative Health Sciences, UMass Chan Medical School, 55 Lake Avenue North, The Albert Sherman Center, Worcester, MA 01655, United States
| | - Kiarri N Kershaw
- Preventive Medicine, Northwestern Feinberg School of Medicine, Suite 1400, 680 N. Lake Shore Drive, Chicago, IL 60611, United States
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Nichols AR, Chavarro JE, Oken E. Reproductive risk factors across the female lifecourse and later metabolic health. Cell Metab 2024; 36:240-262. [PMID: 38280383 PMCID: PMC10871592 DOI: 10.1016/j.cmet.2024.01.002] [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: 10/06/2023] [Revised: 12/08/2023] [Accepted: 01/05/2024] [Indexed: 01/29/2024]
Abstract
Metabolic health is characterized by optimal blood glucose, lipids, cholesterol, blood pressure, and adiposity. Alterations in these characteristics may lead to the development of type 2 diabetes mellitus or dyslipidemia. Recent evidence suggests that female reproductive characteristics may be overlooked as risk factors that contribute to later metabolic dysfunction. These reproductive traits include the age at menarche, menstrual irregularity, the development of polycystic ovary syndrome, gestational weight change, gestational dysglycemia and dyslipidemia, and the severity and timing of menopausal symptoms. These risk factors may themselves be markers of future dysfunction or may be explained by shared underlying etiologies that promote long-term disease development. Disentangling underlying relationships and identifying potentially modifiable characteristics have an important bearing on therapeutic lifestyle modifications that could ease long-term metabolic burden. Further research that better characterizes associations between reproductive characteristics and metabolic health, clarifies underlying etiologies, and identifies indicators for clinical application is warranted in the prevention and management of metabolic dysfunction.
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Affiliation(s)
- Amy R Nichols
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA; Division of Chronic Disease Research Across the Lifecourse, Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA, USA.
| | - Jorge E Chavarro
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA; Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Emily Oken
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA; Division of Chronic Disease Research Across the Lifecourse, Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA, USA
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5
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Clayton GL, Borges MC, Lawlor DA. The impact of reproductive factors on the metabolic profile of females from menarche to menopause. Nat Commun 2024; 15:1103. [PMID: 38320991 PMCID: PMC10847109 DOI: 10.1038/s41467-023-44459-6] [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: 06/02/2022] [Accepted: 12/14/2023] [Indexed: 02/08/2024] Open
Abstract
We explore the relation between age at menarche, parity and age at natural menopause with 249 metabolic traits in over 65,000 UK Biobank women using multivariable regression, Mendelian randomization and negative control (parity only). Older age of menarche is related to a less atherogenic metabolic profile in multivariable regression and Mendelian randomization, which is largely attenuated when accounting for adult body mass index. In multivariable regression, higher parity relates to more particles and lipids in VLDL, which are not observed in male negative controls. In multivariable regression and Mendelian randomization, older age at natural menopause is related to lower concentrations of inflammation markers, but we observe inconsistent results for LDL-related traits due to chronological age-specific effects. For example, older age at menopause is related to lower LDL-cholesterol in younger women but slightly higher in older women. Our findings support a role of reproductive traits on later life metabolic profile and provide insights into identifying novel markers for the prevention of adverse cardiometabolic outcomes in women.
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Affiliation(s)
- Gemma L Clayton
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK.
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.
| | - Maria Carolina Borges
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Deborah A Lawlor
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
- NIHR Bristol Biomedical Research Centre, Bristol, UK
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Pan K, Bazzano LA, Betha K, Charlton BM, Chavarro JE, Cordero C, Gunderson EP, Haggerty CL, Hart JE, Jukic AM, Ley SH, Mishra GD, Mumford SL, Schisterman EF, Schliep K, Shaffer JG, Sotres-Alvarez D, Stanford JB, Wilcox AJ, Wise LA, Yeung E, Harville EW. Large-Scale Data Harmonization Across Prospective Studies. Am J Epidemiol 2023; 192:2033-2049. [PMID: 37403415 PMCID: PMC10988223 DOI: 10.1093/aje/kwad153] [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: 09/18/2022] [Revised: 04/11/2023] [Accepted: 06/29/2023] [Indexed: 07/06/2023] Open
Abstract
The Preconception Period Analysis of Risks and Exposures Influencing Health and Development (PrePARED) Consortium creates a novel resource for addressing preconception health by merging data from numerous cohort studies. In this paper, we describe our data harmonization methods and results. Individual-level data from 12 prospective studies were pooled. The crosswalk-cataloging-harmonization procedure was used. The index pregnancy was defined as the first postbaseline pregnancy lasting more than 20 weeks. We assessed heterogeneity across studies by comparing preconception characteristics in different types of studies. The pooled data set included 114,762 women, and 25,531 (22%) reported at least 1 pregnancy of more than 20 weeks' gestation during the study period. Babies from the index pregnancies were delivered between 1976 and 2021 (median, 2008), at a mean maternal age of 29.7 (standard deviation, 4.6) years. Before the index pregnancy, 60% of women were nulligravid, 58% had a college degree or more, and 37% were overweight or obese. Other harmonized variables included race/ethnicity, household income, substance use, chronic conditions, and perinatal outcomes. Participants from pregnancy-planning studies had more education and were healthier. The prevalence of preexisting medical conditions did not vary substantially based on whether studies relied on self-reported data. Use of harmonized data presents opportunities to study uncommon preconception risk factors and pregnancy-related events. This harmonization effort laid the groundwork for future analyses and additional data harmonization.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Emily W Harville
- Correspondence to Dr. Emily W. Harville, Department of Epidemiology, Tulane School of Public Health and Tropical Medicine, Tulane University, 1440 Canal Street, New Orleans, LA 70112 (e-mail: )
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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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Zhu F, Qi H, Bos M, Boersma E, Kavousi M. Female Reproductive Factors and Risk of New-Onset Heart Failure: Findings From UK Biobank. JACC. HEART FAILURE 2023; 11:1203-1212. [PMID: 37086244 DOI: 10.1016/j.jchf.2023.02.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 02/17/2023] [Accepted: 02/21/2023] [Indexed: 04/23/2023]
Abstract
BACKGROUND A comprehensive evaluation of woman-specific risk factors in relation to incident heart failure (HF) is limited. OBJECTIVES This study sought to investigate the association of multiple female reproductive factors with the risk of HF. METHODS Between 2007 and 2010, 229,026 women (mean age: 56.5 years) without prevalent HF from the UK Biobank cohort were included and followed until December 2020. The relation between (self-reported) reproductive factors and HF was analyzed using Cox proportional hazards models with adjustment for potential confounding. RESULTS Menarche at age <12 years, compared to age 12-13 years, carried a 9% larger risk of HF (HR: 1.09 [95% CI: 1.01-1.18]). Younger age at menopause was associated with a higher risk of HF (HRage <45 y vs 50-51 y: 1.15 [95% CI: 1.03-1.28]; HRage 45-49 y vs 50-51 y: 1.11 [95% CI: 1.01-1.23]). Younger maternal age at first live birth (HRage <21 y vs 24-26 y: 1.42 [95% CI: 1.28-1.59]; HRage 21-23 y vs 24-26 y: 1.14 [95% CI: 1.03-1.26]) and at last live birth (HRage <26 y vs 29-31 y: 1.19 [95% CI: 1.07-1.33]) were associated with higher risk of HF. Compared to women with 1 or 2 children, having 3 or 4 children (HR: 1.09 [95% CI: 1.02-1.17]) or >4 children (HR: 1.24 [95% CI: 1.05-1.47]) was associated with higher HF risk. Experiencing miscarriages or abortions was not significantly associated with incident HF, whereas experiencing 1 stillbirth and recurrent stillbirths conferred a 20% and 43% larger risk of HF, respectively, compared to no stillbirth. CONCLUSIONS The findings emphasize the importance of female reproductive history in the assessment of HF risk.
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Affiliation(s)
- Fang Zhu
- Department of Epidemiology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Hongchao Qi
- Department of Epidemiology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands; Department of Biostatistics, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Maxime Bos
- Department of Epidemiology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Eric Boersma
- Department of Cardiology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Maryam Kavousi
- Department of Epidemiology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands.
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Chen M, Wang Z, Xu H, Chen X, Teng P, Ma L. Genetic liability to age at first sex and birth in relation to cardiovascular diseases: a Mendelian randomization study. BMC Med Genomics 2023; 16:75. [PMID: 37024926 PMCID: PMC10080931 DOI: 10.1186/s12920-023-01496-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 03/22/2023] [Indexed: 04/08/2023] Open
Abstract
BACKGROUND Growing evidence suggests that various reproductive factors, including early menarche, early menopause, and age at first birth, may increase the risk of developing cardiovascular disease (CVD) later in life. However, the associations between reproductive factors and CVDs are inconsistent and controversial. Therefore, we conducted a two-sample Mendelian randomization (MR) analysis to explore the potential links between age at first sex (AFS) and age at first birth (AFB) and several CVDs. METHODS We obtained summary statistics for exposure from the largest genome-wide association studies of AFS and AFB. To serve as instrumental variables, we selected 259 SNPs associated with AFS and 81 SNPs associated with AFB at the genome-wide significance level. We employed a random-effects inverse-variance weighted method to pool estimates, and conducted multivariable MR analysis to determine the direct association between AFS and AFB with CVDs, while accounting for the effects of confounders. RESULTS The genetic liability to later AFS was associated with decreased risks of heart failure (odd ratio [OR] 0.700; 95% confidence interval [CI] 0.639-0.767; p = 2.23 × 10-14), coronary artery disease (OR 0.728; 95% CI 0.657-0.808; p = 1.82 × 10-9), myocardial infarction (OR 0.731; 95% CI 0.657-0.813; p = 8.33 × 10-9), stroke (OR 0.747; 95% CI 0.684-0.816; p = 6.89 × 10-11), and atrial fibrillation (OR 0.871; 95% CI 0.806-0.941; p = 4.48 × 10-4). The genetic liability to later AFB was also associated with decreased risks of CVDs, including myocardial infarction (OR 0.895; 95% CI 0.852-0.940; p = 8.66 × 10-6), coronary heart disease (OR 0.901; 95% CI 0.860-0.943; p = 9.02 × 10-6), heart failure (OR 0.925; 95% CI 0.891-0.961; p = 5.32 × 10-5), and atrial fibrillation (OR 0.944; 95% CI 0.911-0.978; p = 0.001). However, no association was found between AFB and stroke. The associations remained independent from the effects of AFS and AFB on potential confounders, including smoking, alcohol intake, body mass index, and depression. Mediation analysis suggested that education attainment partly mediates the link from AFS and AFB to CVD outcomes. CONCLUSION Our results observed a causal relationship between later AFS, AFB and lower CVDs risk; it emphasizes the importance of providing sex education since early sex and birth may have undesirable effects. Cardiovascular risk stratification that considers reproductive factors may help address CVD risk.
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Affiliation(s)
- Miao Chen
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Zhejiang University School of Medicine, Number 79 Qingchun Road, Hangzhou, China
| | - Zhen Wang
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Zhejiang University School of Medicine, Number 79 Qingchun Road, Hangzhou, China
| | - Hongfei Xu
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Zhejiang University School of Medicine, Number 79 Qingchun Road, Hangzhou, China
| | - Xiaofang Chen
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Zhejiang University School of Medicine, Number 79 Qingchun Road, Hangzhou, China
| | - Peng Teng
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Zhejiang University School of Medicine, Number 79 Qingchun Road, Hangzhou, China
| | - Liang Ma
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Zhejiang University School of Medicine, Number 79 Qingchun Road, Hangzhou, China.
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Kim C, Catov J, Schreiner PJ, Appiah D, Wellons MF, Siscovick D, Calderon‐Margalit R, Huddleston H, Ebong IA, Lewis CE. Women's Reproductive Milestones and Cardiovascular Disease Risk: A Review of Reports and Opportunities From the CARDIA Study. J Am Heart Assoc 2023; 12:e028132. [PMID: 36847077 PMCID: PMC10111436 DOI: 10.1161/jaha.122.028132] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
Abstract
In 1985 to 1986, the CARDIA (Coronary Artery Risk Development in Young Adults) study enrolled 5115 Black or White participants, including 2788 women, aged 18 to 30 years. Over the following 35 years, the CARDIA study amassed extensive longitudinal data on women's reproductive milestones, spanning menarche to menopause. Although not initially conceived as a study of women's health, >75 CARDIA study publications address relationships between reproductive factors and events with cardiovascular and metabolic risk factors, subclinical and clinical cardiovascular disease, and social determinants of health. The CARDIA study was one of the earliest population-based reports to note Black-White differences in age at menarche and associations with cardiovascular risk factors. Adverse pregnancy outcomes, particularly gestational diabetes and preterm birth, have been assessed along with postpartum behaviors, such as lactation. Existing studies have examined risk factors for adverse pregnancy outcomes and lactation, as well as their relationship to future cardiovascular and metabolic risk factors, diagnoses, and subclinical atherosclerosis. Ancillary studies examining components of polycystic ovary syndrome and ovarian biomarkers, such as anti-Müllerian hormone, have facilitated examination of reproductive health in a population-based cohort of young adult women. As the cohort transitioned through menopause, examination of the importance of premenopausal cardiovascular risk factors along with menopause has improved our understanding of shared mechanisms. The cohort is now aged in the 50s to mid-60s, and women will begin to experience a greater number of cardiovascular events as well as other conditions, such as cognitive impairment. Thus, in the next decade, the CARDIA study will provide a unique resource for understanding how the women's reproductive life course epidemiology informs cardiovascular risk, as well as reproductive and chronological aging.
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Affiliation(s)
- Catherine Kim
- Departments of Medicine, Obstetrics and Gynecology, and EpidemiologyUniversity of MichiganAnn ArborMI
| | - Janet Catov
- Department of Obstetrics, Gynecology and Reproductive SciencesUniversity of PittsburghPittsburghPA
| | - Pamela J. Schreiner
- Division of Epidemiology and Community HealthUniversity of MinnesotaMinneapolisMN
| | - Duke Appiah
- Department of Public Health, Graduate School of Biomedical SciencesTexas Tech UniversityLubbockTX
| | | | | | | | - Heather Huddleston
- Department of Obstetrics, Gynecology and Reproductive SciencesUniversity of California San FranciscoSan FranciscoCA
| | | | - Cora E. Lewis
- Department of EpidemiologyUniversity of Alabama at BirminghamBirminghamAL
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11
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Bawahab MA, Abbas KS, Maksoud WMAE, Abdelgadir RS, Altumairi K, Alqahtani AR, Alzahrani HA, Bhat MJ. Factors Affecting Weight Reduction after Intragastric Balloon Insertion: A Retrospective Study. Healthcare (Basel) 2023; 11:healthcare11040600. [PMID: 36833134 PMCID: PMC9957044 DOI: 10.3390/healthcare11040600] [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: 12/27/2022] [Revised: 02/11/2023] [Accepted: 02/16/2023] [Indexed: 02/19/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Intragastric balloon (IGB) is a safe option for obesity management. However, studies determining the factors influencing the procedure's outcomes are scarce. Therefore, our goal was to determine the factors affecting weight reduction after IGB insertion. MATERIALS AND METHODS This retrospective study included 126 obese patients who underwent IGB treatment using the ORBERA® Intragastric Balloon System. Patients' records were retrieved; and demographic data, initial body mass index (BMI), complications, compliance with both diet and exercise programs, and percentage of excess weight reduction were recorded. RESULTS The study included 108 female (85.7%) and 18 male (14.3%) patients. The mean age was 31.7 ± 8.1 years. The percentage of excess weight loss (EWL) was 55.8 ± 35.7%. The mean weight loss was 13.01 ± 7.51 kg. A significant association was found between EWL and age, initial weight, initial body mass index, and the number of pregnancies. No major complications were observed. However, the balloon had to be removed early in two patients (1.59%) due to its rupture and in two other patients (1.59%) due to severe gastritis. CONCLUSIONS IGB therapy is a safe and effective option for obesity management, associated with low rates of complications. The EWL after IGB insertion is significantly higher among older patients, those with a relatively low initial body mass index, those with a longer duration of IGB insertion, and female patients with less parity. Larger prospective studies are needed to support our results.
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Affiliation(s)
- Mohammed A. Bawahab
- Surgery Department, Faculty of Medicine, King Khalid University, P.O. Box 641, Abha 61421, Saudi Arabia
| | - Khaled S. Abbas
- Surgery Department, Faculty of Medicine, King Khalid University, P.O. Box 641, Abha 61421, Saudi Arabia
| | - Walid M. Abd El Maksoud
- Surgery Department, Faculty of Medicine, King Khalid University, P.O. Box 641, Abha 61421, Saudi Arabia
- Correspondence: ; Tel.: +966-543128555
| | - Reem S Abdelgadir
- General Surgery, Abha International Private Hospital, Abha 62521, Saudi Arabia
| | | | - Awadh R. Alqahtani
- Surgery Department, Faculty of Medicine, King Saud University, Riyadh 11461, Saudi Arabia
| | - Hassan A. Alzahrani
- Surgery Department, Faculty of Medicine, King Khalid University, P.O. Box 641, Abha 61421, Saudi Arabia
| | - Muneer Jan Bhat
- Anesthesia, Surgery Department, Faculty of Medicine, King Khalid University, Abha 61421, Saudi Arabia
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12
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Bai L, Yang X, Sun Z, Luo Z, Li L, Liang X, Zhou J, Meng L, Peng Y, Qin Y. Reproductive factors and metabolic syndrome among Chinese women aged 40 years and older. J Diabetes 2023; 15:36-46. [PMID: 36526334 PMCID: PMC9870746 DOI: 10.1111/1753-0407.13342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 09/08/2022] [Accepted: 11/24/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND The aim of this study is to explore the relationship between reproductive variables and the prevalence of metabolic syndrome (MetS) and its components among Chinese women aged 40 years and older. METHODS A cross-sectional study was conducted among 4453 women aged 40 years and older in Guangxi, China. The associations between women's reproductive factors and MetS were analyzed using a logistic regression model. RESULTS The prevalence of MetS was 23.9% in this population. Women with MetS were mostly older, more likely to be postmenopausal, and had higher parity. Compared to women with one prior live birth, those with three or more live births had the highest odds of having MetS (odds ratio [OR] = 1.56; 95% CI, 1.23-1.99). Similarly, compared to premenopausal women, postmenopausal participants had higher odds of having MetS (OR = 1.86; 95% CI, 1.49-2.31). No associations were observed between MetS and abortion or with age at menarche. CONCLUSIONS Our study suggests that multiparity and menopausal status may be associated with the development of MetS. The inconsistency seen in epidemiological research to date calls for further investigation.
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Affiliation(s)
- Ling Bai
- Department of CardiologyThe First Affiliated Hospital of Guangxi Medical UniversityNanningChina
- Guangxi Key Laboratory Base of Precision Medicine in Cardio‐cerebrovascular Diseases Control and Prevention and Guangxi Clinical Research Center for Cardio‐cerebrovascular DiseasesGuangxi Medical UniversityNanningChina
| | - Xi Yang
- Guangxi Key Laboratory Base of Precision Medicine in Cardio‐cerebrovascular Diseases Control and Prevention and Guangxi Clinical Research Center for Cardio‐cerebrovascular DiseasesGuangxi Medical UniversityNanningChina
- Department of EndocrinologyThe First Affiliated Hospital of Guangxi Medical UniversityNanningChina
| | - Ziyi Sun
- Department of EndocrinologyThe First Affiliated Hospital of Guangxi Medical UniversityNanningChina
| | - Zuojie Luo
- Department of EndocrinologyThe First Affiliated Hospital of Guangxi Medical UniversityNanningChina
| | - Li Li
- Department of EndocrinologyThe First Affiliated Hospital of Guangxi Medical UniversityNanningChina
| | - Xinghuan Liang
- Department of EndocrinologyThe First Affiliated Hospital of Guangxi Medical UniversityNanningChina
| | - Jia Zhou
- Department of EndocrinologyThe First Affiliated Hospital of Guangxi Medical UniversityNanningChina
| | - Liheng Meng
- Department of EndocrinologyThe First Affiliated Hospital of Guangxi Medical UniversityNanningChina
| | - Yang Peng
- Department of Occupational and Environmental HealthSchool of Public Health, Guangxi Medical UniversityNanningChina
| | - Yingfen Qin
- Department of EndocrinologyThe First Affiliated Hospital of Guangxi Medical UniversityNanningChina
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13
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Chechko N, Dukart J, Tchaikovski S, Enzensberger C, Neuner I, Stickel S. The expectant brain-pregnancy leads to changes in brain morphology in the early postpartum period. Cereb Cortex 2022; 32:4025-4038. [PMID: 34942007 PMCID: PMC9476604 DOI: 10.1093/cercor/bhab463] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 10/12/2021] [Accepted: 11/15/2021] [Indexed: 11/15/2022] Open
Abstract
There is growing evidence that pregnancy may have a significant impact on the maternal brain, causing changes in its structure. To investigate the patterns of these changes, we compared nulliparous women (n = 40) with a group of primiparous women (n = 40) and multiparous mothers (n = 37) within 1-4 days postpartum, using voxel-based and surface-based morphometry (SBM). Compared with the nulliparous women, the young mothers showed decreases in gray matter volume in the bilateral hippocampus/amygdala, the orbitofrontal/subgenual prefrontal area, the right superior temporal gyrus and insula, and the cerebellum. These pregnancy-related changes in brain structure did not predict the quality of mother-infant attachment at either 3 or 12 weeks postpartum nor were they more pronounced among the multiparous women. SBM analyses showed significant cortical thinning especially in the frontal and parietal cortices, with the parietal cortical thinning likely potentiated by multiple pregnancies. We conclude that, compared with the brain of nulliparous women, the maternal brain shows widespread morphological changes shortly after childbirth. Also, the experience of pregnancy alone may not be the underlying cause of the adaptations for mothering. As regards the exact biological function of the changes in brain morphology, longitudinal research will be needed to draw any definitive conclusions.
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Affiliation(s)
- Natalia Chechko
- Department of Psychiatry, Psychotherapy and Psychosomatics, Medical Faculty, RWTH Aachen, Aachen 52074, Germany
- Institute of Neuroscience and Medicine, JARA-Institute Brain Structure Function Relationship (INM 10), Research Center Jülich, Jülich 52428, Germany
- Institute of Neuroscience and Medicine, Brain & Behavior (INM-7), Research Center Jülich, Jülich 52428, Germany
| | - Jürgen Dukart
- Institute of Neuroscience and Medicine, Brain & Behavior (INM-7), Research Center Jülich, Jülich 52428, Germany
- Institute of Systems Neuroscience, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf 40225, Germany
| | - Svetlana Tchaikovski
- Department of Gynecology and Obstetrics, Medical Faculty, RWTH Aachen, Aachen 52074, Germany
| | - Christian Enzensberger
- Department of Gynecology and Obstetrics, Medical Faculty, RWTH Aachen, Aachen 52074, Germany
| | - Irene Neuner
- Department of Psychiatry, Psychotherapy and Psychosomatics, Medical Faculty, RWTH Aachen, Aachen 52074, Germany
- Institute of Neuroscience and Medicine, JARA-Institute Brain Structure Function Relationship (INM 10), Research Center Jülich, Jülich 52428, Germany
| | - Susanne Stickel
- Department of Psychiatry, Psychotherapy and Psychosomatics, Medical Faculty, RWTH Aachen, Aachen 52074, Germany
- Institute of Neuroscience and Medicine, JARA-Institute Brain Structure Function Relationship (INM 10), Research Center Jülich, Jülich 52428, Germany
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14
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Sun MH, Wen ZY, Wang R, Gao C, Yin JL, Chang YJ, Wu QJ, Zhao YH. Parity and Metabolic Syndrome Risk: A Systematic Review and Meta-Analysis of 15 Observational Studies With 62,095 Women. Front Med (Lausanne) 2022; 9:926944. [PMID: 35903312 PMCID: PMC9314745 DOI: 10.3389/fmed.2022.926944] [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: 05/09/2022] [Accepted: 06/20/2022] [Indexed: 11/16/2022] Open
Abstract
Background Epidemiological studies have provided inconsistent evidence of the association between parity and metabolic syndrome (MetS) risk. We conducted this first systematic review and meta-analysis to comprehensively and precisely quantify this topic. Methods Comprehensive searches of PubMed, Embase, and the Web of Science databases were conducted to identify observational studies of the association between parity and MetS risk up to 30 January 2022. Study inclusion, data extraction, and quality assessment were checked and reviewed by two investigators independently. Random-effects models were applied to estimate pooled odds ratios (ORs) and 95% CIs. This study has been registered with PROSPERO. Results Two high-quality cohorts and thirteen medium-quality cross-sectional studies involving 62,095 women were finally included. Compared with the nulliparous, the pooled OR of MetS for the ever parity was 1.31 (95% CI = 0.91–1.88, I2 = 72.6%, n = 3). Compared with the lowest parity number, the pooled OR of MetS for the highest parity number was 1.38 (95% CI = 1.22–1.57, I2 = 60.7%, n = 12). For the dose-response analysis, the pooled OR of MetS for each increment of one live birth was 1.12 (95% CI = 1.05–1.19, I2 = 78.6%, n = 6). These findings were robust across subgroups and sensitivity analyses. No evidence of heterogeneity between subgroups was indicated by meta-regression analyses. Conclusion The findings suggested that parity was associated with an increased risk of MetS. A sufficient number of large prospective cohort studies are required to fully verify our findings. Systematic Review Registration [https://www.crd.york.ac.uk/PROSPERO/], identifier [CRD42022307703].
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Affiliation(s)
- Ming-Hui Sun
- Department of Clinical Epidemiology, Shengjing Hospital of China Medical University, Shenyang, China
- Clinical Research Center, Shengjing Hospital of China Medical University, Shenyang, China
- Key Laboratory of Precision Medical Research on Major Chronic Disease, Shengjing Hospital of China Medical University, Shenyang, China
| | - Zhao-Yan Wen
- Department of Clinical Epidemiology, Shengjing Hospital of China Medical University, Shenyang, China
- Clinical Research Center, Shengjing Hospital of China Medical University, Shenyang, China
- Key Laboratory of Precision Medical Research on Major Chronic Disease, Shengjing Hospital of China Medical University, Shenyang, China
| | - Ran Wang
- Department of Clinical Epidemiology, Shengjing Hospital of China Medical University, Shenyang, China
- Clinical Research Center, Shengjing Hospital of China Medical University, Shenyang, China
- Key Laboratory of Precision Medical Research on Major Chronic Disease, Shengjing Hospital of China Medical University, Shenyang, China
| | - Chang Gao
- Department of Clinical Epidemiology, Shengjing Hospital of China Medical University, Shenyang, China
- Clinical Research Center, Shengjing Hospital of China Medical University, Shenyang, China
- Key Laboratory of Precision Medical Research on Major Chronic Disease, Shengjing Hospital of China Medical University, Shenyang, China
| | - Jia-Li Yin
- Department of Clinical Epidemiology, Shengjing Hospital of China Medical University, Shenyang, China
- Clinical Research Center, Shengjing Hospital of China Medical University, Shenyang, China
- Key Laboratory of Precision Medical Research on Major Chronic Disease, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yu-Jiao Chang
- Department of Clinical Epidemiology, Shengjing Hospital of China Medical University, Shenyang, China
- Clinical Research Center, Shengjing Hospital of China Medical University, Shenyang, China
- Key Laboratory of Precision Medical Research on Major Chronic Disease, Shengjing Hospital of China Medical University, Shenyang, China
| | - Qi-Jun Wu
- Department of Clinical Epidemiology, Shengjing Hospital of China Medical University, Shenyang, China
- Clinical Research Center, Shengjing Hospital of China Medical University, Shenyang, China
- Key Laboratory of Precision Medical Research on Major Chronic Disease, Shengjing Hospital of China Medical University, Shenyang, China
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
- *Correspondence: Qi-Jun Wu,
| | - Yu-Hong Zhao
- Department of Clinical Epidemiology, Shengjing Hospital of China Medical University, Shenyang, China
- Clinical Research Center, Shengjing Hospital of China Medical University, Shenyang, China
- Key Laboratory of Precision Medical Research on Major Chronic Disease, Shengjing Hospital of China Medical University, Shenyang, China
- Yu-Hong Zhao,
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15
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Gu YW, Zhang S, Wang JH, Yang HL, Zhang SQ, Yao YD, Wu YY, Xie L, Li ZY, Cao JY. Number of Births and Risk of Diabetes in China's Older Women. Front Med (Lausanne) 2022; 9:798787. [PMID: 35559347 PMCID: PMC9087266 DOI: 10.3389/fmed.2022.798787] [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: 10/20/2021] [Accepted: 03/28/2022] [Indexed: 11/13/2022] Open
Abstract
As an important life event in individuals' life, childbirth will affect the health of women to different degrees. More and more attention has been paid to whether the number of births will affect the incident diabetes in elderly women, but there are few related studies. Based on the data of the Chinese Longitudinal Healthy Longevity Survey in 2018, 6,159 older women are selected as the study population. Logistic regression analyses are used to estimate the relationship between the number of births and diabetes risk. For each additional birth, the odds ratio of maternal diabetes will decrease by 6.9% and the result is significant at the 1% level, especially among mothers having four children or less. The conclusion is equally applicable in the sample of fathers and urban mothers, but the increase in the number of births will increase the risk of diabetes in rural mothers, although this result is not statistically significant. Later age at first birth, later age at last birth, the longer childbearing period, and birth interval will significantly reduce the risk of diabetes.
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Affiliation(s)
- Ying-Wen Gu
- School of Public Administration, Zhongnan University of Economics and Law, Wuhan, China
| | - Shuo Zhang
- School of Public Administration, Zhongnan University of Economics and Law, Wuhan, China
| | - Jia-Hao Wang
- School of Public Administration, Zhongnan University of Economics and Law, Wuhan, China
| | - Hua-Lei Yang
- School of Public Administration, Zhongnan University of Economics and Law, Wuhan, China
| | - Si-Qing Zhang
- School of Public Administration, Zhongnan University of Economics and Law, Wuhan, China
| | - Yi-Dan Yao
- School of Public Administration, Zhongnan University of Economics and Law, Wuhan, China
| | - Yuan-Yang Wu
- School of Public Administration, Zhongnan University of Economics and Law, Wuhan, China
| | - Lin Xie
- Institution of Population and Labor Economics, University of Chinese Academy of Social Science, Beijing, China
| | - Zhi-Yun Li
- College of Politics and Public Administration, Qingdao University, Qingdao, China
| | - Jin-Yan Cao
- School of Public Administration, Zhongnan University of Economics and Law, Wuhan, China
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16
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Placental Insulin Receptor Transiently Regulates Glucose Homeostasis in the Adult Mouse Offspring of Multiparous Dams. Biomedicines 2022; 10:biomedicines10030575. [PMID: 35327377 PMCID: PMC8945682 DOI: 10.3390/biomedicines10030575] [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: 02/03/2022] [Revised: 02/25/2022] [Accepted: 02/27/2022] [Indexed: 02/04/2023] Open
Abstract
In pregnancies complicated by maternal obesity and gestational diabetes mellitus, there is strong evidence to suggest that the insulin signaling pathway in the placenta may be impaired. This may have potential effects on the programming of the metabolic health in the offspring; however, a direct link between the placental insulin signaling pathway and the offspring health remains unknown. Here, we aimed to understand whether specific placental loss of the insulin receptor (InsR) has a lasting effect on the offspring health in mice. Obesity and glucose homeostasis were assessed in the adult mouse offspring on a normal chow diet (NCD) followed by a high-fat diet (HFD) challenge. Compared to their littermate controls, InsR KOplacenta offspring were born with normal body weight and pancreatic β-cell mass. Adult InsR KOplacenta mice exhibited normal glucose homeostasis on an NCD. Interestingly, under a HFD challenge, adult male InsR KOplacenta offspring demonstrated lower body weight and a mildly improved glucose homeostasis associated with parity. Together, our data show that placenta-specific insulin receptor deletion does not adversely affect offspring glucose homeostasis during adulthood. Rather, there may potentially be a mild and transient protective effect in the mouse offspring of multiparous dams under the condition of a diet-induced obesogenic challenge.
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17
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Soltani S, Aminianfar A, Hajianfar H, Azadbakht L, Shahshahan Z, Esmaillzadeh A. Association between dietary inflammatory potential and risk of developing gestational diabetes: a prospective cohort study. Nutr J 2021; 20:48. [PMID: 34078385 PMCID: PMC8173880 DOI: 10.1186/s12937-021-00705-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 05/13/2021] [Indexed: 12/16/2022] Open
Abstract
Background Limited and inconsistent data are available regarding the relationship between the dietary inflammatory potential (DIP) and risk of gestational diabetes mellitus (GDM). Objective The present prospective study aimed to evaluate the association between DIP score during the first trimester of pregnancy and risk of developing GDM among Iranian women. Methods In this prospective cohort study, 812 pregnant women aged 20–40 years, who were in their first trimester, were recruited and followed up until week 24–28 of gestation. Dietary intakes of study subjects were examined using an interviewer-administered validated 117-item semi-quantitative food frequency questionnaire (FFQ). DIP score was calculated from 29 available food parameters based on earlier literature. The results of a fasting plasma glucose concentration and a 50-g, 1-h oral glucose tolerance test, between the 24th and 28th week of gestation, were used to diagnose GDM. The risk of developing GDM across quartiles of DIP score was estimated using Cox regression in several models. Results At study baseline, mean (SD) age and BMI of study participants were 29.4 (±4.84) y and 25.14 (±4.08) kg/m2, respectively. No significant association was found between DIP score and risk of GDM in the crude model (RR: 1.01; 95% CIs: 0.71–1.45). When we adjusted for age the association did not alter (RR: 1.04; 95% CIs: 0.72–1.48). Even after further adjustment for maternal weight gain we failed to find a significant association between DIP score and risk of GDM (RR: 0.97; 95% CIs: 0.66–1.41). Conclusion We found no significant association between DIP and risk of developing GDM. Further longitudinal studies among other populations are needed to elucidate the association between DIP score and GDM. Supplementary Information The online version contains supplementary material available at 10.1186/s12937-021-00705-5.
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Affiliation(s)
- Sanaz Soltani
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, P.O. Box 14155-6117, Tehran, Iran
| | - Azadeh Aminianfar
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, P.O. Box 14155-6117, Tehran, Iran.,Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran
| | - Hossein Hajianfar
- Food Security Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.,Food Safety Research Center (salt), Semnan University of Medical Sciences, Semnan, Iran
| | - Leila Azadbakht
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, P.O. Box 14155-6117, Tehran, Iran.,Department of Community Nutrition, Isfahan University of Medical Sciences, Isfahan, Iran.,Diabetes Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Shahshahan
- Department of Gynecology, School of Medicine Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ahmad Esmaillzadeh
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, P.O. Box 14155-6117, Tehran, Iran. .,Department of Community Nutrition, Isfahan University of Medical Sciences, Isfahan, Iran. .,Obesity and Eating Habits Research Center, Endocrinology and Metabolism Molecular -Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
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18
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Gunderson EP, Sun B, Catov JM, Carnethon M, Lewis CE, Allen NB, Sidney S, Wellons M, Rana JS, Hou L, Carr JJ. Gestational Diabetes History and Glucose Tolerance After Pregnancy Associated With Coronary Artery Calcium in Women During Midlife: The CARDIA Study. Circulation 2021; 143:974-987. [PMID: 33517667 PMCID: PMC7940578 DOI: 10.1161/circulationaha.120.047320] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 11/30/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND Gestational diabetes (GD) leads to earlier onset and heightened risk of type 2 diabetes, a strong risk factor for cardiovascular disease (CVD). However, it is unclear whether attaining normoglycemia can ameliorate the excess CVD risk associated with GD history. This study sought to evaluate GD history and glucose tolerance after pregnancy associated with coronary artery calcification (CAC) in women, a manifestation of atherosclerotic CVD and a predictor of CVD clinical events. METHODS Data were obtained from the CARDIA study (Coronary Artery Risk Development in Young Adults), a US multicenter, community-based prospective cohort of young Black (50%) and White adults aged 18 to 30 years at baseline (1985-1986). The sample included 1133 women without diabetes at baseline, who had ≥1 singleton births (n=2066) during follow-up, glucose tolerance testing at baseline and up to 5 times during 25 years (1986-2011), GD status, and CAC measurements obtained from 1 or more follow up examinations at years 15, 20, and 25 (2001-2011). CAC was measured by noncontrast cardiac computed tomography; dichotomized as Any CAC (score>0) or No CAC (score=0). Complementary log-log models for interval-censored data estimated adjusted hazard ratios of CAC and 95% confidence intervals for GD history and subsequent glucose tolerance groups (normoglycemia, prediabetes, or incident diabetes) on average 14.7 years after the last birth adjusted for prepregnancy and follow-up covariates. RESULTS Of 1133 women, 139 (12.3%) reported GD and were 47.6 years of age (4.8 SD) at follow-up. CAC was present in 25% (34/139) of women with GD and 15% (149/994) of women with no GD. In comparison with no GD/normoglycemia, adjusted hazard ratios (95% CIs) were 1.54 (1.06-2.24) for no GD/prediabetes and 2.17 (1.30-3.62) for no GD/incident diabetes, and 2.34 (1.34-4.09), 2.13 (1.09-4.17), and 2.02 (0.98-4.19) for GD/normoglycemia, GD/prediabetes, and GD/incident diabetes, respectively (overall P=0.003). CONCLUSIONS Women without previous GD showed a graded increase in the risk of CAC associated with worsening glucose tolerance. Women with a history of GD had a 2-fold higher risk of CAC across all subsequent levels of glucose tolerance. Midlife atherosclerotic CVD risk among women with previous GD is not diminished by attaining normoglycemia.
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Affiliation(s)
- Erica P. Gunderson
- Division of Research, Kaiser Permanente Northern California, Oakland, CA
| | - Baiyang Sun
- Departments of OB/GYN and Epidemiology, University of Pittsburgh, Pittsburgh, PA
| | - Janet M. Catov
- Departments of OB/GYN and Epidemiology, University of Pittsburgh, Pittsburgh, PA
| | | | - Cora E. Lewis
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL
| | - Norrina B. Allen
- Department of Epidemiology, Northwestern University, Chicago, IL
| | - Stephen Sidney
- Division of Research, Kaiser Permanente Northern California, Oakland, CA
| | | | - Jamal S. Rana
- Division of Research and the Department of Cardiology, Kaiser Permanente Northern, California, Oakland, CA
| | - Lifang Hou
- Department of Epidemiology, Northwestern University, Chicago, IL
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19
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Zhu D, Fang F, Zhang X, Han R, Liu F, Wang H. Childbearing age is correlated with components of metabolic syndrome and parameters of insulin resistance in Chinese menopausal women. Gynecol Endocrinol 2021; 37:201-205. [PMID: 33135512 DOI: 10.1080/09513590.2020.1841159] [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] [Indexed: 10/23/2022] Open
Abstract
OBJECTIVE To assess the relationship between childbearing age and elements of metabolic syndrome (MS) among menopausal women in China. MATERIALS AND METHODS One thousand one hundred and forty-one subjects were divided into four interim average childbearing age (ACA) groups: ≥16 < 24 years old, ≥24 < 29 years old, ≥29 < 34 years old, and ≥34 years old. The group with the lowest prevalence of MS was used as a control. Body mass index, waist circumference (WC) and waist-to-hip ratio were assessed. Plasma glucose, lipids, glycated hemoglobin (HbA1c) and fasting insulin (FINS) were measured. Insulin resistance (IR) was assessed using the homeostasis model assessment (HOMA) method. RESULTS The prevalence of MS in the 16-24 and 29-34 age groups was higher than that in the control group (p < .05). Compared with the control group, the odds ratios of MS were 1.431 for the 16-24 group (p < .05) and 1.553 for the 29-34 group (P < 0.01). ACA was correlated with FINS, HOMA-IR, WC, fasting plasma glucose, and triglycerides independent of age (p < .05). CONCLUSIONS Average childbearing age was correlated with parameters of IR and components of MS independent of age in Chinese menopausal women.
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Affiliation(s)
- Danping Zhu
- Department of Endocrinology, Chongqing Traditional Chinese Medicine Hospital, Chongqing, China
| | - Fang Fang
- Department of Endocrinology, Chongqing Traditional Chinese Medicine Hospital, Chongqing, China
| | - Xia Zhang
- Department of Endocrinology, Chongqing Traditional Chinese Medicine Hospital, Chongqing, China
| | - Rui Han
- Department of Endocrinology, Chongqing Traditional Chinese Medicine Hospital, Chongqing, China
| | - Fang Liu
- Department of Endocrinology, Chongqing Traditional Chinese Medicine Hospital, Chongqing, China
| | - Hang Wang
- Department of Endocrinology, Chongqing Traditional Chinese Medicine Hospital, Chongqing, China
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Boyles AL, Beverly BE, Fenton SE, Jackson CL, Jukic AMZ, Sutherland VL, Baird DD, Collman GW, Dixon D, Ferguson KK, Hall JE, Martin EM, Schug TT, White AJ, Chandler KJ. Environmental Factors Involved in Maternal Morbidity and Mortality. J Womens Health (Larchmt) 2021; 30:245-252. [PMID: 33211615 PMCID: PMC7891208 DOI: 10.1089/jwh.2020.8855] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Nongenetic, environmental factors contribute to maternal morbidity and mortality through chemical exposures via air, water, soil, food, and consumer products. Pregnancy represents a particularly sensitive window of susceptibility during which physiological changes to every major organ system increase sensitivity to chemicals that can impact a woman's long-term health. Nonchemical stressors, such as low socioeconomic status, may exacerbate the effects of chemical exposures on maternal health. Racial/ethnic minorities are exposed disproportionately to both chemicals and nonchemical stressors, which likely contribute to the observed health disparities for maternal morbidities and mortality. Epidemiological studies linking exposures to adverse maternal health outcomes underscore the importance of environmental health impacts, and mechanistic studies in model systems reveal how chemicals perturb biological pathways and processes. Environmental stressors are associated with a variety of immediate maternal health impacts, including hypertensive disorders of pregnancy, fibroids, and infertility, as well as long-term maternal health impacts, such as higher risk of breast cancer and metabolic disorders. Identifying and reducing a pregnant woman's environmental exposures is not only beneficial to her offspring but also important to preserve her short- and long-term health.
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Affiliation(s)
- Abee L. Boyles
- Division of Extramural Research and Training, National Institute of Environmental Health Sciences, National Institutes of Health, U.S. Department of Health and Human Services, Durham, North Carolina, USA
| | - Brandiese E. Beverly
- National Toxicology Program, National Institute of Environmental Health Sciences, National Institutes of Health, U.S. Department of Health and Human Services, Durham, North Carolina, USA
| | - Suzanne E. Fenton
- National Toxicology Program, National Institute of Environmental Health Sciences, National Institutes of Health, U.S. Department of Health and Human Services, Durham, North Carolina, USA
| | - Chandra L. Jackson
- Epidemiology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, U.S. Department of Health and Human Services, Durham, North Carolina, USA
- Intramural Program, National Institute on Minority Health and Health Disparities, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, Maryland, USA
| | - Anne Marie Z. Jukic
- Epidemiology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, U.S. Department of Health and Human Services, Durham, North Carolina, USA
| | - Vicki L. Sutherland
- National Toxicology Program, National Institute of Environmental Health Sciences, National Institutes of Health, U.S. Department of Health and Human Services, Durham, North Carolina, USA
| | - Donna D. Baird
- Epidemiology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, U.S. Department of Health and Human Services, Durham, North Carolina, USA
| | - Gwen W. Collman
- Division of Extramural Research and Training, National Institute of Environmental Health Sciences, National Institutes of Health, U.S. Department of Health and Human Services, Durham, North Carolina, USA
| | - Darlene Dixon
- National Toxicology Program, National Institute of Environmental Health Sciences, National Institutes of Health, U.S. Department of Health and Human Services, Durham, North Carolina, USA
| | - Kelly K. Ferguson
- Epidemiology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, U.S. Department of Health and Human Services, Durham, North Carolina, USA
| | - Janet E. Hall
- Clinical Research Branch, National Institute of Environmental Health Sciences, National Institutes of Health, U.S. Department of Health and Human Services, Durham, North Carolina, USA
| | - Elizabeth M. Martin
- Epigenetics and Stem Cell Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, U.S. Department of Health and Human Services, Durham, North Carolina, USA
- Postdoctoral Research Associate Training Program, National Institute of General Medical Sciences, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, Maryland, USA
| | - Thaddeus T. Schug
- Division of Extramural Research and Training, National Institute of Environmental Health Sciences, National Institutes of Health, U.S. Department of Health and Human Services, Durham, North Carolina, USA
| | - Alexandra J. White
- Epidemiology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, U.S. Department of Health and Human Services, Durham, North Carolina, USA
| | - Kelly J. Chandler
- Office of Policy, Planning, and Evaluation, National Institute of Environmental Health Sciences, National Institutes of Health, U.S. Department of Health and Human Services, Durham, North Carolina, USA
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21
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Jasienska G. Costs of reproduction and ageing in the human female. Philos Trans R Soc Lond B Biol Sci 2020; 375:20190615. [PMID: 32951546 PMCID: PMC7540952 DOI: 10.1098/rstb.2019.0615] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/20/2020] [Indexed: 12/27/2022] Open
Abstract
Evolutionary theories of ageing point to reproduction as a significant factor to consider when asking why ageing occurs and why there is inter-individual variation in its progression. Reproduction in human females is costly, in terms of energy, nutrients and metabolic adjustments. Thus, it is expected that women who experienced high reproductive effort resulting from multiple reproductive events will age faster. However, the evidence for long-term negative effects of reproduction is not conclusive. The lack of understanding of whether there are trade-offs between reproduction and ageing in women is partly due to methodological challenges. The costs of reproduction are often calculated based only on parity, while other elements contributing to these costs (e.g. breastfeeding, timing of reproduction) are neglected, which may significantly underestimate the total costs and obscure the all-important inter-individual variation in such costs. Costs must be evaluated in relation to individual characteristics, including developmental conditions, nutritional status and social support that a mother receives during reproduction. Furthermore, ageing and health must be assessed based on comprehensive markers rather than arbitrarily assembled variables. Finally, longitudinal rather than cross-sectional studies and new statistical approaches are needed to reveal how much of a decline in health and progressing ageing can actually be attributed to past reproductive processes. This article is part of the theme issue 'Evolution of the primate ageing process'.
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Affiliation(s)
- Grazyna Jasienska
- Department of Environmental Health, Faculty of Health Sciences, Jagiellonian University Medical College, Krakow, Poland
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22
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Ayers BL, Bogulski CA, Haggard-Duff L, Andres A, Børsheim E, McElfish PA. Documenting and characterising gestational weight gain beliefs and experiences among Marshallese pregnant women in Arkansas: a protocol for a longitudinal mixed-methods study. BMJ Open 2020; 10:e037219. [PMID: 32994238 PMCID: PMC7526321 DOI: 10.1136/bmjopen-2020-037219] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 06/15/2020] [Accepted: 08/14/2020] [Indexed: 02/04/2023] Open
Abstract
INTRODUCTION Arkansas has the largest population of Marshallese Pacific Islanders residing in the continental USA. The Marshallese have higher rates of obesity, type 2 diabetes, pre-term births, low birthweight babies, infant mortality, and inadequate or no prenatal care. Despite the high rates of cardiometabolic and maternal and child health disparities among Marshallese, there are no studies documenting gestational weight gain or perceptions about gestational weight gain among the Marshallese population residing in the USA. METHODS AND ANALYSIS This paper describes the protocol of a mixed-methods concurrent triangulation longitudinal study designed to understand gestational weight gain in Marshallese women. The mixed-methods design collects qualitative and quantitative data during simultaneous data collection events, at both first and third trimester, and then augments that data with postpartum data abstraction. Quantitative and qualitative data will be analysed separately and then synthesised during the interpretation phase. ETHICS AND DISSEMINATION The study used a community engaged approach approved by the University of Arkansas for Medical Sciences Institutional Review Board (#228023). The research team will disseminate results to study participants, research stakeholders (clinics, faith-based organisations and community-based organisation), the broader Marshallese community and fellow researchers. Results will be disseminated to study participants through a one-page summary that show the aggregated research results using plain language and infographics.
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Affiliation(s)
- Britni L Ayers
- College of Medicine, University of Arkansas for Medical Sciences Northwest, Fayetteville, Arkansas, USA
| | - Cari A Bogulski
- Office of Community Health and Research, University of Arkansas for Medical Sciences Northwest, Fayetteville, Arkansas, USA
| | - Lauren Haggard-Duff
- College of Nursing, University of Arkansas for Medical Sciences Northwest, Fayetteville, Arkansas, USA
| | - Aline Andres
- Department of Pediatrics, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Elisabet Børsheim
- Department of Pediatrics, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Pearl A McElfish
- College of Medicine, University of Arkansas for Medical Sciences Northwest, Fayetteville, Arkansas, USA
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23
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Kresovich JK, Harmon QE, Xu Z, Nichols HB, Sandler DP, Taylor JA. Reproduction, DNA methylation and biological age. Hum Reprod 2020; 34:1965-1973. [PMID: 31600381 DOI: 10.1093/humrep/dez149] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 06/03/2019] [Indexed: 12/26/2022] Open
Abstract
STUDY QUESTION Are reproductive characteristics associated with genome-wide DNA methylation and epigenetic age? SUMMARY ANSWER Our data suggest that increasing parity is associated with differences in blood DNA methylation and small increases in epigenetic age. WHAT IS KNOWN ALREADY A study of 397 young Filipino women (ages 20-22) observed increasing epigenetic age with an increasing number of pregnancies. STUDY DESIGN, SIZE, DURATION We used data from 2356 non-Hispanic white women (ages 35-74) enrolled in the Sister Study cohort. PARTICIPANTS/MATERIALS, SETTING, METHODS Data on reproductive history were ascertained via questionnaire. Of the 2356 women, 1897 (81%) reported at least one live birth. Among parous women, 487 (26%) women reported ever experiencing a pregnancy complication. Three epigenetic clocks (i.e. Hannum, Horvath and Levine) and genome-wide methylation were measured in DNA from whole blood using Illumina's HumanMethylation450 BeadChip. We estimated association β-values and 95% CIs using linear regression. MAIN RESULTS AND THE ROLE OF CHANCE All three epigenetic clocks showed weak associations between number of births and epigenetic age (per live birth; Hannum: β = 0.16, 95% CI = 0.02, 0.29, P = 0.03; Horvath: β = 0.12, 95% CI = -0.04, 0.27, P = 0.14; Levine: β = 0.27, 95% CI = 0.08, 0.45, P = 0.01); however, additional adjustment for current BMI attenuated the associations. Among parous women, a history of abnormal glucose tolerance during pregnancy was associated with increased epigenetic age by the Hannum clock (β = 0.96; 95% CI = 0.10, 1.81; P = 0.03) and Levine clocks (β = 1.69; 95% CI = 0.54, 2.84; P < 0.01). In epigenome-wide analysis, increasing parity was associated with methylation differences at 17 CpG sites (Bonferroni corrected P≤ 1.0 × 10-7). LIMITATIONS, REASONS FOR CAUTION We relied on retrospective recall to ascertain reproductive history and pregnancy complications. WIDER IMPLICATIONS OF THE FINDINGS Our findings suggest that parity is associated with small increases in epigenetic age and with DNA methylation at multiple sites in the genome. STUDY FUNDING/COMPETING INTEREST(S) This research was supported by the Intramural Research program of the NIH, National Institute of Environmental Health Sciences (Z01-ES049033, Z01-ES049032 and Z01-ES044055). None of the authors have a conflict of interest. TRIAL REGISTRATION NUMBER Not applicable.
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Affiliation(s)
- Jacob K Kresovich
- Epidemiology Branch, National Institute of Environmental Health Sciences, NIH, Research Triangle Park, NC, USA
| | - Quaker E Harmon
- Epidemiology Branch, National Institute of Environmental Health Sciences, NIH, Research Triangle Park, NC, USA
| | - Zongli Xu
- Epidemiology Branch, National Institute of Environmental Health Sciences, NIH, Research Triangle Park, NC, USA
| | - Hazel B Nichols
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Dale P Sandler
- Epidemiology Branch, National Institute of Environmental Health Sciences, NIH, Research Triangle Park, NC, USA
| | - Jack A Taylor
- Epidemiology Branch, National Institute of Environmental Health Sciences, NIH, Research Triangle Park, NC, USA.,Epigenetic and Stem Cell Biology Laboratory, National Institute of Environmental Health Sciences, NIH, Research Triangle Park, NC, USA
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24
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Tørris C, Bjørnnes AK. Duration of Lactation and Maternal Risk of Metabolic Syndrome: A Systematic Review and Meta-Analysis. Nutrients 2020; 12:E2718. [PMID: 32899507 PMCID: PMC7551509 DOI: 10.3390/nu12092718] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Revised: 08/29/2020] [Accepted: 09/03/2020] [Indexed: 12/16/2022] Open
Abstract
Cardiovascular disease (CVD) is the leading cause of death of women across all ages, and targeting modifiable risk factors, such as those comprised in metabolic syndrome (MetS) (e.g., waist circumference, lipid profile, blood pressure, and blood glucose), is of great importance. An inverse association between lactation and CVD has been suggested, and lactation may decrease the risk of MetS. This systematic review and meta-analysis examined how lactation may affect the development and prevalence of MetS in women. A literature search was performed using Cinahl, Embase, Web of Science, and PubMed. A total of 1286 citations were identified, and finally, ten studies (two prospective and eight cross-sectional) were included. Seven studies (two prospective and five cross-sectional) revealed associations between lactation and MetS, suggesting that breastfeeding might prevent or improve metabolic health and have a protective role in MetS prevention. This protective role might be related to the duration of lactation; however, a lack of controlling for potential confounders, such as parity, might inflict the results. The pooled effect was non-conclusive. Additional research is required to further explore the duration of lactation and its potential role in improving or reversing MetS and its components.
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Affiliation(s)
- Christine Tørris
- Health Sciences, Oslo Metropolitan University, 0130 Oslo, Norway;
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25
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Catov JM, Sun B, Bertolet M, Snyder GG, Lewis CE, Allen NB, Shikany JM, Ingram KH, Appiah D, Gunderson EP. Changes in Cardiometabolic Risk Factors Before and After Gestational Diabetes: A Prospective Life-Course Analysis in CARDIA Women. Obesity (Silver Spring) 2020; 28:1397-1404. [PMID: 32627948 PMCID: PMC7501158 DOI: 10.1002/oby.22848] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 03/24/2020] [Accepted: 03/31/2020] [Indexed: 01/21/2023]
Abstract
OBJECTIVE This study hypothesized that both preconception and postchildbearing patterns of cardiometabolic risk factors may be different for women with gestational diabetes mellitus (GDM) compared with women without GDM. METHODS Among 1,302 (51% black) women in the Coronary Artery Risk Development in Young Adults (CARDIA) study with births and followed for 30 years, this study evaluated changes in cardiometabolic factors (BMI, waist circumference [WC], lipids, blood pressure) during prechildbearing (prior to the first postbaseline birth) and postchildbearing periods (after the last birth) by GDM status using piecewise linear mixed models adjusted for sociodemographics, parity, and time-varying covariates. RESULTS Compared with women who did not develop GDM, weight and WC increases in women who developed GDM (n = 152, 12%) were faster (BMI difference: +0.12 kg/m2 /y, P = 0.04; WC difference: +0.28 cm/y, P = 0.04) during the prechildbearing period, accounting for covariates. This translated to an average of 1.3 kg of excess weight gain across 4 years among women with subsequent GDM versus non-GDM births. In contrast, slopes after childbearing did not differ by GDM status, nor were there other cardiometabolic differences. CONCLUSIONS Women with GDM exhibited an increasing prepregnancy pattern of weight gain and central adiposity. Absolute postchildbearing weight was also higher in GDM-affected women, but the slope of gain after GDM was not.
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Affiliation(s)
- Janet M. Catov
- Department of Obstetrics, Gynecology and Reproductive Sciences and Epidemiology, University of Pittsburgh School of Medicine and Graduate School of Public Health; Magee-Womens Research Institute, Pittsburgh, PA, USA
| | - Baiyang Sun
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
| | - Marnie Bertolet
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
| | - Gabrielle G. Snyder
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
| | - Cora E. Lewis
- Division of Preventive Medicine, School of Medicine, University of Alabama at Birmingham School of Medicine; Department of Epidemiology School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Norrina B. Allen
- Department of Preventative Medicine and Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - James M. Shikany
- Division of Preventive Medicine, School of Medicine, University of Alabama at Birmingham School of Medicine; Department of Epidemiology School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Katherine H. Ingram
- Kennesaw State University, Department of Exercise Science and Sport Management, Kennesaw, GA, USA
| | - Duke Appiah
- Department of Public Health, Texas Tech University Health Sciences Center, Lubbock, TX
| | - Erica P. Gunderson
- Kaiser Permanente Northern California, Division of Research, Cardiovascular and Metabolic Conditions Section, Oakland, CA, USA
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26
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Amino acid and lipid metabolism in post-gestational diabetes and progression to type 2 diabetes: A metabolic profiling study. PLoS Med 2020; 17:e1003112. [PMID: 32433647 PMCID: PMC7239388 DOI: 10.1371/journal.pmed.1003112] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Accepted: 04/20/2020] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Women with a history of gestational diabetes mellitus (GDM) have a 7-fold higher risk of developing type 2 diabetes (T2D) during midlife and an elevated risk of developing hypertension and cardiovascular disease. Glucose tolerance reclassification after delivery is recommended, but fewer than 40% of women with GDM are tested. Thus, improved risk stratification methods are needed, as is a deeper understanding of the pathology underlying the transition from GDM to T2D. We hypothesize that metabolites during the early postpartum period accurately distinguish risk of progression from GDM to T2D and that metabolite changes signify underlying pathophysiology for future disease development. METHODS AND FINDINGS The study utilized fasting plasma samples collected from a well-characterized prospective research study of 1,035 women diagnosed with GDM. The cohort included racially/ethnically diverse pregnant women (aged 20-45 years-33% primiparous, 37% biparous, 30% multiparous) who delivered at Kaiser Permanente Northern California hospitals from 2008 to 2011. Participants attended in-person research visits including 2-hour 75-g oral glucose tolerance tests (OGTTs) at study baseline (6-9 weeks postpartum) and annually thereafter for 2 years, and we retrieved diabetes diagnoses from electronic medical records for 8 years. In a nested case-control study design, we collected fasting plasma samples among women without diabetes at baseline (n = 1,010) to measure metabolites among those who later progressed to incident T2D or did not develop T2D (non-T2D). We studied 173 incident T2D cases and 485 controls (pair-matched on BMI, age, and race/ethnicity) to discover metabolites associated with new onset of T2D. Up to 2 years post-baseline, we analyzed samples from 98 T2D cases with 239 controls to reveal T2D-associated metabolic changes. The longitudinal analysis tracked metabolic changes within individuals from baseline to 2 years of follow-up as the trajectory of T2D progression. By building prediction models, we discovered a distinct metabolic signature in the early postpartum period that predicted future T2D with a median discriminating power area under the receiver operating characteristic curve of 0.883 (95% CI 0.820-0.945, p < 0.001). At baseline, the most striking finding was an overall increase in amino acids (AAs) as well as diacyl-glycerophospholipids and a decrease in sphingolipids and acyl-alkyl-glycerophospholipids among women with incident T2D. Pathway analysis revealed up-regulated AA metabolism, arginine/proline metabolism, and branched-chain AA (BCAA) metabolism at baseline. At follow-up after the onset of T2D, up-regulation of AAs and down-regulation of sphingolipids and acyl-alkyl-glycerophospholipids were sustained or strengthened. Notably, longitudinal analyses revealed only 10 metabolites associated with progression to T2D, implicating AA and phospholipid metabolism. A study limitation is that all of the analyses were performed with the same cohort. It would be ideal to validate our findings in an independent longitudinal cohort of women with GDM who had glucose tolerance tested during the early postpartum period. CONCLUSIONS In this study, we discovered a metabolic signature predicting the transition from GDM to T2D in the early postpartum period that was superior to clinical parameters (fasting plasma glucose, 2-hour plasma glucose). The findings suggest that metabolic dysregulation, particularly AA dysmetabolism, is present years prior to diabetes onset, and is revealed during the early postpartum period, preceding progression to T2D, among women with GDM. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT01967030.
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27
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Sattari M, Bril F, Egerman R, Kalavalapalli S, Cusi K. Relationship between non-alcoholic fatty liver disease during pregnancy and abnormal glucose metabolism during and after pregnancy. J Investig Med 2019; 68:743-747. [PMID: 31852748 DOI: 10.1136/jim-2019-001186] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/19/2019] [Indexed: 12/17/2022]
Abstract
While non-alcoholic fatty liver disease (NAFLD) is associated with increased risk of impaired glucose tolerance and type 2 diabetes mellitus (DM) in non-pregnant patients, the clinical significance of NAFLD during pregnancy is still unclear. We hypothesized that sonographic findings of NAFLD during pregnancy would be associated with gestational diabetes mellitus (GDM) and predict abnormal postpartum glucose metabolism. NAFLD was assessed by ultrasound during and after pregnancy. Standard 2-hour 75 g oral glucose tolerance test (OGTT) was used during pregnancy and post partum to establish GDM and the diagnosis of normal, impaired fasting glucose, or DM. We also measured plasma insulin, C peptide, and free fatty acids (FFA) concentration during an OGTT to evaluate glucose tolerance, insulin secretion and insulin resistance. Of the 84 subjects, 12 had sonographic evidence of NAFLD (5 of whom had OGTT post partum). There was a non-significant trend toward higher mean weight and body mass index during and after gestation in the NAFLD group, but no statistically significant differences in mean age, ethnicity, prepregnancy and postpregnancy hemoglobin A1C values, and postpartum levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), glucose, insulin, or FFA. We did not find an association between sonographic evidence of NAFLD during the third trimester of pregnancy and abnormal glucose metabolism during or after pregnancy. This study also suggests that while AST and ALT are not reliable diagnostic tools for NAFLD during the postpartum period, ultrasound is a reasonably safe, practical, and cost-effective modality to assess maternal hepatic fat during pregnancy.
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Affiliation(s)
- Maryam Sattari
- Medicine, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Fernando Bril
- Medicine, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Robert Egerman
- Medicine, University of Florida College of Medicine, Gainesville, Florida, USA.,Obstetrics and Gynecology, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Srilaxmi Kalavalapalli
- Endocrinology, Diabetes, and Metabolism, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Kenneth Cusi
- Endocrinology, Diabetes, and Metabolism, University of Florida College of Medicine, Gainesville, Florida, USA.,Division of Diabetes, University of Texas Health Science Center at San Antonio, San Antonio, Texas, United States.,Audie L. Murphy VAMC, University of Texas Health Science Center at San Antonio, San Antonio, Texas, United States
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28
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Ladyman SR, Hackwell ECR, Brown RSE. The role of prolactin in co-ordinating fertility and metabolic adaptations during reproduction. Neuropharmacology 2019; 167:107911. [PMID: 32058177 DOI: 10.1016/j.neuropharm.2019.107911] [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] [Received: 11/01/2019] [Revised: 12/05/2019] [Accepted: 12/09/2019] [Indexed: 12/30/2022]
Abstract
Mammalian pregnancy and lactation is accompanied by a period of infertility that takes place in the midst of a sustained increase in food intake. Indeed, successful reproduction in females is dependent on co-ordination of the distinct systems that regulate reproduction and metabolism. Rather than arising from different mechanisms during pregnancy and lactation, we propose that elevations in lactogenic hormones (predominant among these being prolactin and the placental lactogens), are ideally placed to influence both of these systems at the appropriate time. We review the literature examining the impacts of lactogens on fertility and energy homeostasis in the virgin state, during pregnancy and lactation and potential long-term impacts of reproductive experience. Taken together, the literature indicates that duration and pattern of lactogen exposure is a vital factor in the ability of these hormones to alter reproduction and food intake. Transient increases in prolactin, as typically seen in healthy virgin females and males, are unable to exert lasting impacts. Importantly, both suppression of fertility and increased food intake are only observed following exposure to chronically-elevated levels of lactogens. Physiologically, the only time this pattern of lactogenic secretion is maintained in the healthy female is during pregnancy and lactation, when co-ordination between these regulatory systems emerges. This article is part of the special issue on 'Neuropeptides'.
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Affiliation(s)
- Sharon R Ladyman
- Centre for Neuroendocrinology and Department of Anatomy, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand; Maurice Wilkins Centre for Molecular Biodiscovery, Auckland, New Zealand
| | - Eleni C R Hackwell
- Centre for Neuroendocrinology and Department of Anatomy, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
| | - Rosemary S E Brown
- Centre for Neuroendocrinology and Department of Physiology, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand.
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29
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Harville EW, Mishra GD, Yeung E, Mumford SL, Schisterman EF, Jukic AM, Hatch EE, Mikkelsen EM, Jiang H, Ehrenthal DB, Porucznik CA, Stanford JB, Wen SW, Harvey A, Downs DS, Yajnik C, Santillan D, Santillan M, McElrath TF, Woo JG, Urbina EM, Chavarro JE, Sotres-Alvarez D, Bazzano L, Zhang J, Steiner A, Gunderson EP, Wise LA. The Preconception Period analysis of Risks and Exposures Influencing health and Development (PrePARED) consortium. Paediatr Perinat Epidemiol 2019; 33:490-502. [PMID: 31659792 PMCID: PMC6901022 DOI: 10.1111/ppe.12592] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 08/13/2019] [Accepted: 08/28/2019] [Indexed: 01/18/2023]
Abstract
BACKGROUND Preconception health may have intergenerational influences. We have formed the PrePARED (Preconception Period Analysis of Risks and Exposures influencing health and Development) research consortium to address methodological, conceptual, and generalisability gaps in the literature. OBJECTIVES The consortium will investigate the effects of preconception exposures on four sets of outcomes: (1) fertility and miscarriage; (2) pregnancy-related conditions; (3) perinatal and child health; and (4) adult health outcomes. POPULATION A study is eligible if it has data measured for at least one preconception time point, has a minimum of selected core data, and is open to collaboration and data harmonisation. DESIGN The included studies are a mix of studies following women or couples intending to conceive, general-health cohorts that cover the reproductive years, and pregnancy/child cohort studies that have been linked with preconception data. The majority of the participating studies are prospective cohorts, but a few are clinical trials or record linkages. METHODS Data analysis will begin with harmonisation of data collected across cohorts. Initial areas of interest include nutrition and obesity; tobacco, marijuana, and other substance use; and cardiovascular risk factors. PRELIMINARY RESULTS Twenty-three cohorts with data on almost 200 000 women have combined to form this consortium, begun in 2018. Twelve studies are of women or couples actively planning pregnancy, and six are general-population cohorts that cover the reproductive years; the remainder have some other design. The primary focus for four was cardiovascular health, eight was fertility, one was environmental exposures, three was child health, and the remainder general women's health. Among other cohorts assessed for inclusion, the most common reason for ineligibility was lack of prospectively collected preconception data. CONCLUSIONS The consortium will serve as a resource for research in many subject areas related to preconception health, with implications for science, practice, and policy.
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Affiliation(s)
- Emily W. Harville
- Department of Epidemiology, Tulane School of Public Health and Tropical Medicine, 1440 Canal St, New Orleans, LA, USA
| | - Gita D. Mishra
- School of Public Health, University of Queensland, 266 Herston Rd, Herston QLD 4006, Australia
| | - Edwina Yeung
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, 6710B Rockledge Dr, Bethesda, MD 20817, USA
| | - Sunni L Mumford
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, 6710B Rockledge Dr, Bethesda, MD 20817, USA
| | - Enrique F Schisterman
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, 6710B Rockledge Dr, Bethesda, MD 20817, USA
| | - Anne Marie Jukic
- Epidemiology Branch, National Institute of Environmental Health Sciences, 111 T. W. Alexander Drive P.O. Box 12233 Mail Drop A3-05, Durham, N.C. 27709, USA
| | - Elizabeth E. Hatch
- Department of Epidemiology, Boston University School of Public Health, 715 Albany Street, The Talbot Building, T3E & T4E, Boston, MA 02118, USA
| | - Ellen M. Mikkelsen
- Department of Clinical Epidemiology, Aarhus University Hospital, Olof Palmes Allé 43-45, 8200 Aarhus N, Denmark
| | - Hong Jiang
- Department of Maternal, Child and Adolescent Health, School of Public Health; Key Laboratory of Public Health Safety (Ministry of Education); Global Health Institute, Fudan University, Dong’an Rd, Xuhui Qu, Shanghai Shi, China
| | - Deborah B. Ehrenthal
- Department of Population Health Sciences, University of Wisconsin-Madison, Warf Office Bldg, 610 Walnut St #707, Madison, WI 53726, USA
| | - Christina A. Porucznik
- Division of Public Health, Department of Family and Preventive Medicine, School of Medicine, University of Utah, 375 Chipeta Way, Salt Lake City, UT 84108, USA
| | - Joseph B. Stanford
- Division of Public Health, Department of Family and Preventive Medicine, School of Medicine, University of Utah, 375 Chipeta Way, Salt Lake City, UT 84108, USA
| | - Shi-Wu Wen
- OMNI Research Group, Department of Obstetrics & Gynecology, University of Ottawa Faculty of Medicine, Ottawa, Canada; Ottawa Hospital Research Institute, Clinical Epidemiology Program, Ottawa, Canada; The Ottawa Hospital, General Campus, 501 Smyth Road, Box 241, Ottawa, Ontario Canada, K1H 8L6
| | - Alysha Harvey
- OMNI Research Group, Department of Obstetrics & Gynecology, University of Ottawa Faculty of Medicine, Ottawa, Canada; Ottawa Hospital Research Institute, Clinical Epidemiology Program, Ottawa, Canada; The Ottawa Hospital, General Campus, 501 Smyth Road, Box 241, Ottawa, Ontario Canada, K1H 8L6
| | - Danielle Symons Downs
- Department of Kinesiology, College of Health and Human Development, Department of Obstetrics and Gynecology, College of Medicine, The Pennsylvania State University, 268Q Recreation Building, University Park, PA 16802, USA
| | - Chittaranjan Yajnik
- KEM Hospital Research Centre, 489 Sardar Moodliar Road, Rasta Peth, Pune, Maharashtra 411011, India
| | - Donna Santillan
- Department of Obstetrics and Gynecology, University of Iowa Hospitals & Clinics, 200 Hawkins Drive, Iowa City, IA USA
| | - Mark Santillan
- Department of Obstetrics and Gynecology, University of Iowa Hospitals & Clinics, 200 Hawkins Drive, Iowa City, IA USA
| | - Thomas F. McElrath
- Department of Obstetrics and Gynecology, Brigham and Women’s Hospital, Harvard Medical School, 75 Francis Street CWN-3, Boston, MA 02115, USA
| | - Jessica G. Woo
- Division of Biostatistics and Epidemiology, Cincinnati Children’s Hospital Medical Center and Department of Pediatrics, University of Cincinnati, 160 Panzeca Way, Kettering Lab Building, Room 127, Cincinnati, OH 45267, USA
| | - Elaine M. Urbina
- Heart Institute, Cincinnati Children’s Hospital Medical Center and Department of Pediatrics, University of Cincinnati, 3333 Burnet Ave, Cincinnati, OH 45229, USA
| | - Jorge E. Chavarro
- Department of Nutrition and Epidemiology, Harvard School of Public Health, 655 Huntington Avenue, Boston, Massachusetts 02115, USA
| | - Daniela Sotres-Alvarez
- Department of Biostatistics, University of North Carolina-Chapel Hill, 123 W. Franklin Street, Suite 450, CB #8030, Chapel Hill, NC 27516, USA
| | - Lydia Bazzano
- Department of Epidemiology, Tulane School of Public Health and Tropical Medicine, 1440 Canal St, New Orleans, LA, USA
| | - Jun Zhang
- Ministry of Education and Shanghai Key Laboratory of Children’s Environmental Health, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Anne Steiner
- Duke University Hospital, 5704 Fayetteville Road, Durham, NC, USA
| | - Erica P. Gunderson
- Division of Research, Kaiser Permanente Northern California, 2000 Broadway, Oakland, CA 94612, USA
| | - Lauren A. Wise
- Department of Epidemiology, Boston University School of Public Health, 715 Albany Street, The Talbot Building, T3E & T4E, Boston, MA 02118, USA
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Skeith AE, Stephens CQ, Nielson CM, Caughey AB. History of adolescent birth and diabetes in adulthood: a cross-sectional study of a nationally representative sample of American women. J Matern Fetal Neonatal Med 2019; 34:714-719. [PMID: 31039650 DOI: 10.1080/14767058.2019.1614159] [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: 10/26/2022]
Abstract
Background: In the USA, 12-14% have type 2 diabetes mellitus and the incidence is rising. Adolescent birth has been shown to be associated with significant gestational weight gain and obesity in adulthood.Objective: We sought to evaluate the association between the history of adolescent birth and diabetes in adulthood.Study design: We conducted a cross-sectional study of the National Health and Nutrition Examination Survey (NHANES) data, examining 2-year cycles from 2005 to 2014. In a population of adult women who had experienced at least one live birth and who were not currently pregnant, we examined the prevalence of type 2 diabetes mellitus by the history of adolescent birth (live birth prior to 20 years of age). Sample characteristics were compared using survey-weighted chi-square tests. Multivariate logistic regression was used to examine the association between diabetes mellitus and adolescent birth history, with progressive adjustments for birth cohort, race/ethnicity, education level, and body mass index (BMI).Results: In a survey sample of 6507 individuals, we found that 38% of the women had experienced adolescent birth. Significant differences were found between those who had experienced adolescent birth and those who had not by birth cohort, race/ethnicity, federal poverty level, education attainment, parity, and BMI (p < .001 for all). The prevalence of type 2 diabetes was higher in women with a history of adolescent birth in adulthood than in women without a history of adolescent birth (17.2 versus 12.1%, p < .001; BMI-adjusted odds ratio = 1.27; 95% confidence interval, 1.03-1.58, p = .03).Conclusion: American women with a history of adolescent birth are at a significantly higher risk of type 2 diabetes mellitus in adulthood. Greater attention must be paid to preventing metabolic disease in women who experience early parity.
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Affiliation(s)
- Ashley E Skeith
- Department of Obstetrics and Gynecology, Oregon Health and Sciences University, Portland, OR, USA
| | - Caroline Q Stephens
- Department of Obstetrics and Gynecology, Oregon Health and Sciences University, Portland, OR, USA
| | - Carrie M Nielson
- OHSU-PSU School of Public Health, Oregon Health and Science University, Portland, OR, USA
| | - Aaron B Caughey
- Department of Obstetrics and Gynecology, Oregon Health and Sciences University, Portland, OR, USA
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Zoet GA, Paauw ND, Groenhof K, Franx A, Gansevoort RT, Groen H, Van Rijn B, Lely T. Association between parity and persistent weight gain at age 40-60 years: a longitudinal prospective cohort study. BMJ Open 2019; 9:e024279. [PMID: 31061020 PMCID: PMC6501996 DOI: 10.1136/bmjopen-2018-024279] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
OBJECTIVES Physiological metabolic adaptations occur in the pregnant woman. These may persist postpartum and thereby contribute to an unfavourable cardiovascular disease (CVD) risk profile in parous women. The aim of the current study is to assess time-dependent changes of cardiometabolic health in parous women compared with nulliparous women. DESIGN AND SETTING We studied data of 2459 women who participated in the Prevention of Renal and Vascular End-stage Disease study, a population-based prospective longitudinal cohort for assessment of CVD and renal disease in the general population. PARTICIPANTS We selected women ≥40 years at the first visit, who reported no new pregnancies during the four follow-up visits. All women were categorised in parity groups, and stratified for age. OUTCOME MEASURES We compared body mass index (BMI), high-density lipoprotein (HDL) cholesterol, blood pressure as continuous measurements and as clinical relevant CVD risk factors among parity groups over the course of 6 years using generalised estimating equation models adjusted for age. RESULTS The BMI was significantly higher in women para 2 or more in all age categories: per child, the BMI was 0.6 kg/m2 higher. corresponding with 1.5-2.0 kg weight gain per child. HDL cholesterol was significantly lower in women para 2 or more aged 40-49 and 50-59 years: per child, the HDL cholesterol was up to 0.09 mmol/L lower. Blood pressure did not differ among parity groups in any of the age categories. CONCLUSIONS Higher parity is associated with higher BMI, lower HDL cholesterol and a higher prevalence of cardiovascular risk factors, which is constant over time. These findings warrant for prospective research assessing determinants of cardiometabolic health at earlier age to understand the role of pregnancy in the development of CVD in women.
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Affiliation(s)
| | - Nina D Paauw
- Obstetrics & Gynaecology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Katrien Groenhof
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Arie Franx
- Obstetrics & Gynaecology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Ron T Gansevoort
- Division of Nephrology, University Medical Center Groningen, Groningen, The Netherlands
| | - Henk Groen
- Department of Epidemiology, University Medical Center Groningen, Groningen, The Netherlands
| | - Bas Van Rijn
- Obstetrics & Gynaecology, University Medical Center Utrecht, Utrecht, The Netherlands
- Academic Unit of Human Development and Health, University of Southampton, Princess Anne Hospital, Southampton, United Kingdom
- Obstetrics and Prenatal Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Titia Lely
- Obstetrics & Gynaecology, University Medical Center Utrecht, Utrecht, The Netherlands
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Harville EW, Catov J, Lewis CE, Bibbins-Domingo K, Gunderson EP. Pre-pregnancy kidney function and subsequent adverse pregnancy outcomes. Pregnancy Hypertens 2019; 15:195-200. [PMID: 30825922 PMCID: PMC6484837 DOI: 10.1016/j.preghy.2019.01.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 01/09/2019] [Accepted: 01/28/2019] [Indexed: 01/07/2023]
Abstract
BACKGROUND Renal insufficiency is associated with pregnancy complications including fetal growth restriction, preterm birth (PTB), and pre-eclampsia. OBJECTIVE To determine the effect of preconception kidney function within the normal range on pregnancy outcome. METHOD 1043 (50% black, 50% white) women who participated in the CARDIA study who had kidney function and biochemical analyses measured before at least one pregnancy delivered during the 20 years post-baseline period were included in analysis. Kidney function estimated as glomerular filtration rate (eGFR) via modified CKD-EPI equations, serum creatinine, and urinary albumin/creatinine ratio were evaluated as predictors of infant birthweight, gestational age, birthweight-for-gestational-age, and hypertensive disorders of pregnancy via self-report, using multiple regression with adjustment for confounders (age, race, smoking, BMI, center, parity, systolic blood pressure at baseline). Serum uric acid was also examined at both baseline and year 10. RESULTS Unadjusted pre-pregnancy eGFR (baseline) was associated with lower average birthweight-for-gestational-age, but this disappeared after adjustment for confounders. A decline in GFR from baseline to year 10 was associated with lower birthweight (adjusted estimate -195 g, p = 0.03 overall), especially among whites. After adjustment for confounders, no association was found with gestational age or hypertensive disorders. CONCLUSIONS No strong evidence for an association between preconception kidney function in the normal range and birthweight or gestational age was found. Possible racial differences in these relationships warrant further examination.
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Affiliation(s)
- Emily W Harville
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, United States.
| | - Janet Catov
- University of Pittsburgh, Departments of OB/GYN and Epidemiology, Pittsburgh, PA, United States.
| | - C Elizabeth Lewis
- Department of Epidemiology, School of Public Health University of Alabama at Birmingham, Birmingham, AL, United States.
| | - Kirsten Bibbins-Domingo
- Department of Epidemiology and Biostatistics, University of California-San Francisco, San Francisco, CA, United States.
| | - Erica P Gunderson
- Cardiovascular and Metabolism Section, Division of Research, Kaiser Permanente Northern California, Oakland, CA, United States.
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Gomes CS, Pirkle CM, Barbosa JFS, Vafaei A, Câmara SMA, Guerra RO. Age at First Birth, Parity and History of Hysterectomy Are Associated to Frailty Status: Cross-Sectional Analysis from the International Mobility in Aging Study -Imias. J Cross Cult Gerontol 2018; 33:337-354. [DOI: 10.1007/s10823-018-9360-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Ratnasiri AWG, Parry SS, Arief VN, DeLacy IH, Halliday LA, DiLibero RJ, Basford KE. Recent trends, risk factors, and disparities in low birth weight in California, 2005-2014: a retrospective study. Matern Health Neonatol Perinatol 2018; 4:15. [PMID: 30094052 PMCID: PMC6081945 DOI: 10.1186/s40748-018-0084-2] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Accepted: 05/09/2018] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Low birth weight (LBW) is a leading risk factor for infant morbidity and mortality in the United States. There are large disparities in the prevalence of LBW by race and ethnicity, especially between African American and White women. Despite extensive research, the practice of clinical and public health, and policies devoted to reducing the number of LBW infants, the prevalence of LBW has remained unacceptably and consistently high. There have been few detailed studies identifying the factors associated with LBW in California, which is home to a highly diverse population. The aim of this study is to investigate recent trends in the prevalence of LBW infants (measured as a percentage) and to identify risk factors and disparities associated with LBW in California. METHODS A retrospective cohort study included data on 5,267,519 births recorded in the California Birth Statistical Master Files for the period 2005-2014. These data included maternal characteristics, health behaviors, information on health insurance, prenatal care use, and parity. Logistic regression models identified significant risk factors associated with LBW. Using gestational age based on obstetric estimates (OA), small for gestational age (SGA), appropriate for gestational age (AGA) and large for gestational age (LGA) infants were identified for the periods 2007-2014. RESULTS The number of LBW infants declined, from 37,603 in 2005 to 33,447 in 2014. However, the prevalence of LBW did not change significantly (6.9% in 2005 to 6.7% in 2014). The mean maternal age at first delivery increased from 25.7 years in 2005 to 27.2 years in 2014. The adjusted odds ratio showed that women aged 40 to 54 years were twice as likely to have an LBW infant as women in the 20 to 24 age group. African American women had a persistent 2.4-fold greater prevalence of having an LBW infant compared with white women. Maternal age was a significant risk factor for LBW regardless of maternal race and ethnicity or education level. During the period 2017-2014, 5.4% of the singleton births at 23-41 weeks based on OE of gestational age were SGA infants (preterm SGA + term SGA). While all the preterm SGA infants were LBW, both preterm AGA and term SGA infants had a higher prevalence of LBW. CONCLUSIONS In California, during the 10 years from 2005 to 2014, there was no significant decline in the prevalence of LBW. However, maternal age was a significant risk factor for LBW regardless of maternal race and ethnicity or education level. Therefore, there may be opportunities to reduce the prevalence of LBW by reducing disparities and improving birth outcomes for women of advanced maternal age.
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Affiliation(s)
- Anura W. G. Ratnasiri
- Department of Health Care Services, Benefits Division, 1501 Capitol Ave, Suite 71.4104, MS 4600, P.O. Box 997417, Sacramento, CA 95899-7417 USA
- School of Agriculture and Food Sciences, Faculty of Science, The University of Queensland, Brisbane, Qld 4072 Australia
| | - Steven S. Parry
- Department of Health Care Services, Benefits Division, 1501 Capitol Ave, Suite 71.4104, MS 4600, P.O. Box 997417, Sacramento, CA 95899-7417 USA
| | - Vivi N. Arief
- School of Agriculture and Food Sciences, Faculty of Science, The University of Queensland, Brisbane, Qld 4072 Australia
| | - Ian H. DeLacy
- School of Agriculture and Food Sciences, Faculty of Science, The University of Queensland, Brisbane, Qld 4072 Australia
| | - Laura A. Halliday
- Department of Health Care Services, Clinical Assurance and Administrative Support Division, 1501 Capitol Ave, Sacramento, CA 95899-7417 USA
| | - Ralph J. DiLibero
- Department of Health Care Services, Benefits Division, 1501 Capitol Ave, Suite 71.4104, MS 4600, P.O. Box 997417, Sacramento, CA 95899-7417 USA
| | - Kaye E. Basford
- School of Agriculture and Food Sciences, Faculty of Science, The University of Queensland, Brisbane, Qld 4072 Australia
- School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, Brisbane, Qld 4072 Australia
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Whitaker KM, Ingram KH, Appiah D, Nicholson WK, Bennett WL, Lewis CE, Reis JP, Schreiner PJ, Gunderson EP. Prepregnancy Fitness and Risk of Gestational Diabetes: A Longitudinal Analysis. Med Sci Sports Exerc 2018; 50:1613-1619. [PMID: 29521721 PMCID: PMC6047908 DOI: 10.1249/mss.0000000000001600] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
PURPOSE This study aimed to assess the associations of prepregnancy cardiorespiratory fitness, moderate- to vigorous-intensity physical activity (MVPA), and time spent watching television with subsequent development of gestational diabetes mellitus (GDM). METHODS Participants were 1333 women enrolled in the Coronary Artery Risk Development in Young Adults study who did not have diabetes either at baseline (1985-86) or before births occurring after baseline. Baseline fitness was estimated using a graded symptom-limited maximal exercise treadmill test and expressed in MET units. Baseline MVPA (exercise units per day) was measured using the Coronary Artery Risk Development in Young Adults physical activity history questionnaire, and television viewing (h·d) was assessed by self-report in 1990-1991. Logistic regression analysis was used to derive odds ratios and 95% confidence intervals, adjusting for time from baseline to delivery and baseline study center, age, race, education, parity, family history of diabetes, smoking, alcohol, saturated fat intake, waist circumference, homeostasis model assessment of insulin resistance, and HDL cholesterol. RESULTS Over 25 yr of follow-up, 164 women developed GDM. The odds of developing GDM were 21% lower for each 1 SD increment in baseline level of fitness (2.3 METs, odds ratio = 0.79, 95% confidence interval = 0.65-0.96). Prepregnancy MVPA and television viewing were not statistically associated with the development of GDM. CONCLUSION Study findings indicate that objectively assessed prepregnancy fitness, but not self-reported MVPA or television time, is associated with GDM. Clinicians should counsel women on the benefits of improving fitness in the preconception period, particularly among women at greater risk for GDM.
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Affiliation(s)
- Kara M. Whitaker
- Department of Health and Human Physiology, University of Iowa, Iowa City, IA
| | - Katherine H. Ingram
- Department of Exercise Science and Sport Management, Kennesaw State University, Kennesaw, GA
| | - Duke Appiah
- Department of Public Health, Texas Tech University Health Sciences Center, Abilene, TX
| | - Wanda K. Nicholson
- Department of Obstetrics and Gynecology, University of North Carolina, Chapel Hill, NC
| | - Wendy L. Bennett
- Division of General Internal Medicine, John Hopkins University School of Medicine, Baltimore, MD
| | - Cora E. Lewis
- Division of Preventive Medicine, School of Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Jared P. Reis
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute, Bethesda, MD
| | - Pamela J. Schreiner
- Division of Epidemiology and Community Health, University of Minnesota, Minneapolis, MN
| | - Erica P. Gunderson
- Division of Research, Kaiser Permanente Northern California, Oakland, CA
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Lee Y, Lee HN, Kim SJ, Koo J, Lee KE, Shin JE. Higher parity and risk of metabolic syndrome in Korean postmenopausal women: Korea National Health and Nutrition Examination Survey 2010-2012. J Obstet Gynaecol Res 2018; 44:2045-2052. [PMID: 30058110 DOI: 10.1111/jog.13766] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2018] [Accepted: 06/29/2018] [Indexed: 01/17/2023]
Abstract
AIM We sought to examine whether parity is associated with higher incidence of metabolic syndrome in postmenopausal women. METHODS We conducted a cross-sectional study on 4098 Korean postmenopausal women by using nationally representative data from the Korea National Health and Nutrition Examination Survey 2010-2012. Multivariate logistic regression was performed to evaluate the relationship between parity and metabolic syndrome, with adjustment for potential confounding variables. RESULTS The rate of metabolic syndrome was significantly higher with increasing number of parity, with dose-response relationship in univariate analysis (P <0.001). In addition, higher parity (≥3 live births) was associated with more prevalence of all components of metabolic syndrome compared with two live births (parity 2 vs 3 vs ≥4: 5.5 vs 12.1 and 14.4%, respectively; P < 0.001). However, after adjusting for demographic, socioeconomic, lifestyle and reproductive factors, we found that only higher parity was significantly associated with metabolic syndrome compared with two live births, and failed to show a dose-dependent relationship (parity 2 vs 3 vs ≥4: odds ratio 1 vs 1.404 vs 1.379, respectively; P = 0.043). We also proved that among the components of metabolic syndrome, only waist circumference had a significant positive relationship with parity in a multivariable adjusted model (parity 2 vs 3 vs ≥4: odds ratio 1 vs 1.559 vs 1.656, respectively; P < 0.001). CONCLUSION Higher parity was independently associated with a higher risk of metabolic syndrome in postmenopausal women.
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Affiliation(s)
- Young Lee
- Department of Obstetrics and Gynecology, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Hae Nam Lee
- Department of Obstetrics and Gynecology, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Sa Jin Kim
- Department of Obstetrics and Gynecology, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Jahyun Koo
- Department of Obstetrics and Gynecology, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Kyung Eun Lee
- Department of Obstetrics and Gynecology, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Jae Eun Shin
- Department of Obstetrics and Gynecology, College of Medicine, The Catholic University of Korea, Seoul, South Korea
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Jung CH, Mok JO, Chang SW, Lee B, Jang JH, Kang S, Jung SH. Differential impacts of serum vitamin D levels and age at menarche on metabolic syndrome in premenopausal and postmenopausal women: findings from the Korea national cohort. Nutr Res 2018; 55:21-32. [DOI: 10.1016/j.nutres.2018.04.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Revised: 04/01/2018] [Accepted: 04/09/2018] [Indexed: 10/17/2022]
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The Effects of Different Types of Dietary Advice for Women With Gestational Diabetes Mellitus on Pregnancy Outcomes. CLIN NURSE SPEC 2018; 32:175-176. [PMID: 29878927 DOI: 10.1097/nur.0000000000000382] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Li LJ, Tan KH, Aris IM, Man REK, Gan ATL, Chong YS, Saw SM, Gluckman P, Wong TY, Lamoureux E. Retinal vasculature and 5-year metabolic syndrome among women with gestational diabetes mellitus. Metabolism 2018; 83:216-224. [PMID: 29051041 DOI: 10.1016/j.metabol.2017.10.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2017] [Revised: 09/03/2017] [Accepted: 10/09/2017] [Indexed: 01/11/2023]
Abstract
BACKGROUND Women with gestational diabetes mellitus (GDM) are at greater risk of metabolic syndrome (MetS). We studied the association between second-trimester retinal microvasculature and 5-year MetS incidence in women with GDM. METHODS A total of 142 mothers with GDM were recruited and followed up 5years after delivery. Retinal photography was performed at 26-28weeks gestation and metabolic outcomes were assessed at the 5-year postpartum follow-up visit. GDM and MetS were defined based on World Health Organization (WHO) guidelines and Adults Treatment Panel (ATP) III guidelines, respectively. Modified-Poisson regression was applied to study the association between second-trimester retinal microvasculature and incident 5-year maternal MetS, after adjusting for major confounders. Area under the curve (AUC) was calculated based on the final model. RESULTS Our prospective cohort reported a 9.2% incidence rate of 5-year MetS among women with GDM. After adjusting for maternal age, ethnicity, college degree, pre-pregnancy BMI and fasting glucose at 26-28week gestation, each 10μm widening in retinal venular caliber was associated with an increased relative risk of 1.6 (95% confidence interval [CI]: 1.0, 2.8) in incident MetS. In addition to traditional risks of pre-pregnancy BMI and fasting glucose level at 26-28week gestation, retinal venular caliber mildly increased the prediction of 5-year maternal MetS by 1.8%. CONCLUSIONS Second-trimester retinal venular widening was associated with incident 5-year maternal MetS in women with GDM. Our study suggests that mother with GDM at risk of future MetS development may have already presented retinal microvascular abnormalities during pregnancy.
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Affiliation(s)
- Ling-Jun Li
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore; Duke-NUS Medical School, Singapore; KK Women's and Children's Hospital, Singapore.
| | - Kok Hian Tan
- Duke-NUS Medical School, Singapore; KK Women's and Children's Hospital, Singapore
| | - Izzuddin M Aris
- Singapore Institute for Clinical Sciences, Agency for Science Technology and Research (A*STAR), Singapore
| | - Ryan Eyn Kidd Man
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
| | | | - Yap Seng Chong
- Department of Obstetrics and Gynecology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Singapore Institute for Clinical Sciences, Growth, Development & Metabolism, Singapore
| | - Seang Mei Saw
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore; Duke-NUS Medical School, Singapore
| | - Peter Gluckman
- Singapore Institute for Clinical Sciences, Agency for Science Technology and Research (A*STAR), Singapore
| | - Tien Yin Wong
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore; Duke-NUS Medical School, Singapore
| | - Ecosse Lamoureux
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore; Duke-NUS Medical School, Singapore
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Roy C, Tremblay PY, Anassour-Laouan-Sidi E, Lucas M, Forest JC, Giguère Y, Ayotte P. Risk of gestational diabetes mellitus in relation to plasma concentrations of amino acids and acylcarnitines: A nested case-control study. Diabetes Res Clin Pract 2018; 140:183-190. [PMID: 29626588 DOI: 10.1016/j.diabres.2018.03.058] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Revised: 03/05/2018] [Accepted: 03/29/2018] [Indexed: 12/12/2022]
Abstract
AIMS Gestational diabetes mellitus (GDM) affects between 5 and 10% of all pregnancies in Canada and can lead to adverse health outcomes in both the mother and fetus. Amino acids (AA) and acylcarnitines (AC) have been identified as early biomarkers of type 2 diabetes but their usefulness in screening for GDM has yet to be demonstrated. METHODS We conducted a nested case-control study involving 50 controls and 50 GDM cases diagnosed between the 24th and 28th week of gestation. Heparinized plasma samples were obtained during the first and early second trimester of pregnancy. Case and controls were matched according to date of recruitment, maternal age, gestational age at blood sampling as well as pre-pregnancy body mass index. Eight AA and eight AC were quantified using an ultra-high pressure liquid-chromatography quadrupole time-of-flight mass spectrometry platform. Conditional regression analyses adjusted for matching factors and smoking habits during pregnancy were performed to identify plasma metabolites associated with GDM risk. RESULTS Odds ratio (OR) and 95% confidence interval (CI) for the prediction of GDM per one standard deviation increase of AA or AC in plasma levels were 0.25 (0.08-0.79) for butyrylcarnitine, 0.31 (0.12-0.79) for glutamic acid, 2.5 (1.2-5.3) for acetylcarnitine, 2.9 (1.3-6.8) for isobutyrylcarnitine and 5.3 (1.7-17.0) for leucine. These five metabolites were selected by stepwise conditional logistic regression to create a predictive model with an OR of 2.7 (1.5-4.9). CONCLUSION Whether the identified metabolites can predict the risk of developing GDM requires additional studies in a larger sample of pregnant women.
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Affiliation(s)
- Cynthia Roy
- Centre de Toxicologie du Québec, Institut national de santé publique du Québec (INSPQ), 945 Wolfe, Québec, QC G1V 5B3, Canada; Axe santé des populations et pratiques optimales en santé, Centre de recherche du CHU de Québec, Hôpital du Saint-Sacrement, 1050, chemin Sainte-Foy, Québec, QC G1S 4L8, Canada
| | - Pierre-Yves Tremblay
- Centre de Toxicologie du Québec, Institut national de santé publique du Québec (INSPQ), 945 Wolfe, Québec, QC G1V 5B3, Canada
| | - Elhadji Anassour-Laouan-Sidi
- Axe santé des populations et pratiques optimales en santé, Centre de recherche du CHU de Québec, Hôpital du Saint-Sacrement, 1050, chemin Sainte-Foy, Québec, QC G1S 4L8, Canada
| | - Michel Lucas
- Axe santé des populations et pratiques optimales en santé, Centre de recherche du CHU de Québec, Hôpital du Saint-Sacrement, 1050, chemin Sainte-Foy, Québec, QC G1S 4L8, Canada; Département de médecine préventive et sociale, Université Laval, Pavillon Ferdinand-Vandry, Québec, QC G1V 0A6, Canada
| | - Jean-Claude Forest
- Axe de recherche en santé de la mère et de l'enfant, Centre de recherche du CHU de Québec, Hôpital Saint-François d'Assise, 10, rue de l'Espinay, Québec, QC G1S 1L5, Canada; Département de biologie moléculaire, de biochimie médicale et de pathologie, Université Laval, Pavillon Ferdinand-Vandry, Québec, QC G1V 0A6, Canada
| | - Yves Giguère
- Axe de recherche en santé de la mère et de l'enfant, Centre de recherche du CHU de Québec, Hôpital Saint-François d'Assise, 10, rue de l'Espinay, Québec, QC G1S 1L5, Canada; Département de biologie moléculaire, de biochimie médicale et de pathologie, Université Laval, Pavillon Ferdinand-Vandry, Québec, QC G1V 0A6, Canada
| | - Pierre Ayotte
- Centre de Toxicologie du Québec, Institut national de santé publique du Québec (INSPQ), 945 Wolfe, Québec, QC G1V 5B3, Canada; Axe santé des populations et pratiques optimales en santé, Centre de recherche du CHU de Québec, Hôpital du Saint-Sacrement, 1050, chemin Sainte-Foy, Québec, QC G1S 4L8, Canada; Département de médecine préventive et sociale, Université Laval, Pavillon Ferdinand-Vandry, Québec, QC G1V 0A6, Canada.
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Ladyman SR, Khant Aung Z, Grattan DR. Impact of Pregnancy and Lactation on the Long-Term Regulation of Energy Balance in Female Mice. Endocrinology 2018; 159:2324-2336. [PMID: 29659786 DOI: 10.1210/en.2018-00057] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2018] [Accepted: 04/05/2018] [Indexed: 01/03/2023]
Abstract
During pregnancy and lactation, the maternal body undergoes many changes in the regulation of appetite, body weight, and glucose homeostasis to deal with the metabolic demands of the growing fetus and subsequent demands of providing milk for offspring. The aim of the current study was to investigate the consequences of one reproductive cycle of pregnancy and lactation on the long-term regulation of energy homeostasis. After weaning of pups, reproductively experienced (RE) mice maintained a higher body weight compared with age-matched control mice. Although there was no difference in daily food intake or the feeding response to exogenous leptin administration, RE mice were less active than age-matched control mice as measured by average daily x + y beam breaks or average daily ambulatory distance. RE and age-matched controls were also subjected to either a high-fat diet or control diet for 6 weeks to determine if experiencing a major challenge to energy homeostasis such as pregnancy and lactation leads to increased susceptibility to a second challenge to this system. Although both RE and control mice gained a similar amount of body weight on the high-fat diet, only the RE mice had impaired glucose tolerance when consuming the high-fat diet, thus demonstrating an increased susceptibility to the negative consequences of a high-fat diet after pregnancy and lactation. Overall, these data indicate that pregnancy and lactation have long-term consequences on energy homeostasis in mothers.
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Affiliation(s)
- Sharon Rachel Ladyman
- Centre for Neuroendocrinology, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
- Department of Anatomy, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
- Maurice Wilkins Centre for Molecular Biodiscovery, Auckland, New Zealand
| | - Zin Khant Aung
- Centre for Neuroendocrinology, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
- Department of Anatomy, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
| | - David Ross Grattan
- Centre for Neuroendocrinology, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
- Department of Anatomy, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
- Maurice Wilkins Centre for Molecular Biodiscovery, Auckland, New Zealand
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Fertility History and Physical and Mental Health Changes in European Older Adults. EUROPEAN JOURNAL OF POPULATION-REVUE EUROPEENNE DE DEMOGRAPHIE 2018; 35:459-485. [PMID: 31372101 PMCID: PMC6639520 DOI: 10.1007/s10680-018-9489-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Accepted: 04/04/2018] [Indexed: 02/07/2023]
Abstract
Previous studies have shown that aspects of reproductive history, such as earlier parenthood and high parity, are associated with poorer health in mid and later life. However, it is unclear which dimensions of health are most affected by reproductive history, and whether the pattern of associations varies for measures of physical, psychological and cognitive health. Such variation might provide more insight into possible underlying mechanisms. We use longitudinal data for men and women aged 50–79 years in ten European countries from the Survey of Health, Ageing and Retirement in Europe to analyse associations between completed fertility history and self-reported and observed health indicators measured 2–3 years apart (functional limitations, chronic diseases, grip strength, depression and cognition), adjusting for socio-demographic, and health factors at baseline. Using multiple imputation and pattern mixture modelling, we tested the robustness of estimates to missing data mechanisms. The results are partly consistent with previous studies and show that women who became mothers before age 20 had worse functional health at baseline and were more likely to suffer functional health declines. Parents of 4 or more children had worse physical, psychological and cognitive health at baseline and were more likely to develop circulatory disease over the follow-up period. Men who delayed fatherhood until age 35 or later had better health at baseline but did not experience significantly different health declines. This study improves our understanding of linkages between fertility histories and later life health and possible implications of changes in fertility patterns for population health. However, research ideally using prospective life course data is needed to further elucidate possible mechanisms, considering interactions with partnership histories, health behaviour patterns and socio-economic trajectories.
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Dehmer EW, Phadnis MA, Gunderson EP, Lewis CE, Bibbins-Domingo K, Engel SM, Jonsson Funk M, Kramer H, Kshirsagar AV, Heiss G. Association Between Gestational Diabetes and Incident Maternal CKD: The Coronary Artery Risk Development in Young Adults (CARDIA) Study. Am J Kidney Dis 2018; 71:112-122. [PMID: 29128412 PMCID: PMC5742081 DOI: 10.1053/j.ajkd.2017.08.015] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Accepted: 08/07/2017] [Indexed: 11/11/2022]
Abstract
BACKGROUND Gestational diabetes mellitus (GDM) is associated with increased risk for diabetes mellitus, metabolic syndrome, and cardiovascular disease. We evaluated whether GDM is associated with incident chronic kidney disease (CKD), controlling for prepregnancy risk factors for both conditions. STUDY DESIGN Prospective cohort. SETTING & PARTICIPANTS Of 2,747 women (aged 18-30 years) enrolled in the Coronary Artery Risk Development in Young Adults (CARDIA) Study in 1985 to 86, we studied 820 who were nulliparous at enrollment, delivered at least 1 pregnancy longer than 20 weeks' gestation, and had kidney function measurements during 25 years of follow-up. PREDICTOR GDM was self-reported by women for each pregnancy. OUTCOMES CKD was defined as the development of estimated glomerular filtration rate (eGFR)<60mL/min/1.73m2 or urine albumin-creatinine ratio ≥ 25mg/g at any one CARDIA examination in years 10, 15, 20, or 25. MEASUREMENTS HRs for developing CKD were estimated for women who developed GDM versus women without GDM using complementary log-log models, adjusting for prepregnancy age, systolic blood pressure, dyslipidemia, body mass index, smoking, education, eGFR, fasting glucose concentration, physical activity level (all measured at the CARDIA examination before the first pregnancy), race, and family history of diabetes. We explored for an interaction between race and GDM. RESULTS During a mean follow-up of 20.8 years, 105 of 820 (12.8%) women developed CKD, predominantly increased urine albumin excretion (98 albuminuria only, 4 decreased eGFR only, and 3 both). There was evidence of a GDM-race interaction on CKD risk (P=0.06). Among black women, the adjusted HR for CKD was 1.96 (95% CI, 1.04-3.67) in GDM compared with those without GDM. Among white women, the HR was 0.65 (95% CI, 0.23-1.83). LIMITATIONS Albuminuria was assessed by single untimed measurements of urine albumin and creatinine. CONCLUSIONS GDM is associated with the subsequent development of albuminuria among black women in CARDIA.
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Affiliation(s)
- Elizabeth W Dehmer
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC.
| | - Milind A Phadnis
- Department of Biostatistics, University of Kansas School of Medicine, Kansas City, KS
| | - Erica P Gunderson
- Division of Research, Kaiser Permanente Northern California, Oakland, CA
| | - Cora E Lewis
- Division of Preventive Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Kirsten Bibbins-Domingo
- Department of Medicine, University of California San Francisco, San Francisco, CA; Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA
| | - Stephanie M Engel
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Michele Jonsson Funk
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Holly Kramer
- Division of Nephrology and Hypertension, Department of Public Health Sciences and Medicine, Loyola Medical Center, Maywood, IL
| | - Abhijit V Kshirsagar
- UNC Kidney Center, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Gerardo Heiss
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC
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Rosendaal NTA, Alvarado B, Wu YY, Velez MP, da Câmara SMA, Pirkle CM. Adolescent Childbirth Is Associated With Greater Framingham Risk Scores for Cardiovascular Disease Among Participants of the IMIAS (International Mobility in Aging Study). J Am Heart Assoc 2017; 6:e007058. [PMID: 29092844 PMCID: PMC5721784 DOI: 10.1161/jaha.117.007058] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Accepted: 09/11/2017] [Indexed: 11/21/2022]
Abstract
BACKGROUND Previous studies observe associations between lifetime parity and cardiovascular disease, but relatively fewer investigate age at first childbirth (AFB). Herein, we examine the association of AFB with a summary cardiovascular risk measure (Framingham Risk Score [FRS]). METHODS AND RESULTS As part of the IMIAS (International Mobility in Aging Study), data were collected in 2012 among 1047 women, aged 65 to 74 years, from Canada, Albania, Colombia, and Brazil. FRSs were calculated to describe cardiovascular risk profiles, and linear regression analyses were performed, adjusting for early life and socioeconomic variables. Women with an AFB of <20 years were compared with women with an AFB of 20 to 24, 25 to 29, and ≥30 years, as well as nulliparous women. We also compared FRS between combinations of AFB and parity categories: nulliparous women, parity 1 to 3 combined with AFB <20 years, parity ≥4 with AFB <20 years, parity 1 to 3 with AFB ≥20 years, and parity ≥4 with AFB ≥20 years. Women with an AFB of <20 years had a higher mean FRS compared with all other AFB groups. Compared with the lowest AFB risk group (25-29 years), women with an AFB of <20 years had a 5.8-point higher mean FRS (95% confidence interval, 3.4-8.3 points). Nulliparous women presented the lowest mean FRS in all analyses. The analysis comparing combinations of AFB and parity categories showed no meaningful differences in FRS between women who had 1 to 3 childbirths and those who had ≥4 childbirths within the stratum of AFB <20 years, and in the stratum of AFB ≥20 years. CONCLUSIONS Our analyses suggest that nulliparity and AFB, rather than increasing parity, drive the association with cardiovascular disease risk.
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Affiliation(s)
| | - Beatriz Alvarado
- Department of Public Health Sciences, Queen's University, Kingston, Ontario, Canada
| | - Yan Yan Wu
- Office of Public Health Studies, University of Hawai'i at Mānoa, Honolulu, HI
| | - Maria P Velez
- Department of Public Health Sciences, Queen's University, Kingston, Ontario, Canada
- Department of Obstetrics and Gynecology, Queen's University, Kingston, Ontario, Canada
| | - Saionara M Aires da Câmara
- Faculty of Health Sciences of Trairí, Universidade Federal do Rio Grande do Norte, Santa Cruz, Rio Grande do Norte, Brazil
| | - Catherine M Pirkle
- Office of Public Health Studies, University of Hawai'i at Mānoa, Honolulu, HI
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Abstract
The relationship of sex hormones to obesity and inflammation has been extensively studied. Research on endogenous and exogenous sex steroids, including studies on animal models of metabolic syndrome (MetS), has indicated that sex hormones are involved in metabolic pathways relevant to MetS. Lower testosterone levels in men and higher levels in women increase risks of MetS and type 2 diabetes mellitus (T2DM). Lower levels of sex hormone-binding globulin increase risks of MetS and T2DM in both sexes. Skin diseases that are sex hormone mediated, such as polycystic ovary syndrome, acanthosis nigricans, acne vulgaris, and pattern alopecia, have been associated with insulin resistance. Insulin resistance increases the risk for metabolic and potentially cardiovascular complications, and patients with such skin diseases should be followed for a prolonged time to determine whether they develop these complications. Early intervention may help delay or prevent the onset of T2DM and decrease cardiovascular risks.
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Affiliation(s)
| | - Nicholas Leader
- Chicago Medical School at Rosalind Franklin University of Medicine and Science, North Chicago, IL
| | - George Kroumpouzos
- Department of Dermatology,Warren Alpert Medical School of Brown University, Providence, RI; Department of Dermatology, Medical School of Jundiaí, Jundiaí, SP, Brazil, Brazil* GK Dermatology, South Weymouth, MA.
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Ingram KH, Hunter GR, James JF, Gower BA. Central fat accretion and insulin sensitivity: differential relationships in parous and nulliparous women. Int J Obes (Lond) 2017; 41:1214-1217. [PMID: 28465610 PMCID: PMC5555115 DOI: 10.1038/ijo.2017.104] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Revised: 02/24/2017] [Accepted: 04/23/2017] [Indexed: 12/16/2022]
Abstract
BACKGROUND/OBJECTIVES Childbearing is associated with a disproportionate accumulation of visceral fat and an increased risk of metabolic disease. However, it is unknown whether the visceral fat accretion associated with pregnancy modifies a woman's risk for metabolic disease. The purpose of this study was to test whether the association between abdominal fat and insulin sensitivity differs by parity status in healthy overweight women. SUBJECTS/METHODS Intra-abdominal adipose tissue (IAAT) via CT, body composition by DXA, insulin sensitivity via intravenous glucose tolerance test and minimal model (SI), HOMA-IR, and cardiorespiratory fitness (VO2max) were assessed in 212 non-diabetic, premenopausal, overweight non-Hispanic white and African-American women. RESULTS Nulliparous women (n=98) were younger, had less IAAT and higher VO2max, but similar SI, HOMA-IR and leg fat, compared to parous (n=114). In nulliparous women, IAAT was negatively associated with SI, controlling for age, race and body fat mass (r=-0.40, P<0.001), but this relationship was attenuated in parous women (r=-0.15, P=0.16). In multiple linear regression analysis, leg fat and IAAT were significant predictors of SI in nulliparous, but not parous women. CONCLUSIONS Results suggest that greater IAAT in parous women does not lead to greater insulin resistance; rather, transient insulin resistance during pregnancy may encourage intra-abdominal fat accumulation that is metabolically benign. This underscores the need to consider parity when assessing cardiometabolic risk.
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Affiliation(s)
- Katherine H. Ingram
- Department of Exercise Science and Sport Management, Kennesaw State University, Kennesaw, GA, USA
| | - Gary R. Hunter
- Department of Human Studies, University of Alabama at Birmingham, Birmingham, AL, USA
| | - JaBreia F. James
- Department of Exercise Science and Sport Management, Kennesaw State University, Kennesaw, GA, USA
| | - Barbara A. Gower
- Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USA
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Rosenberg N, Daviglus ML, DeVon HA, Park CG, Eldeirawi K. The Association between Parity and Inflammation among Mexican-American Women of Reproductive Age Varies by Acculturation Level: Results of the National Health and Nutrition Examination Survey (1999-2006). Womens Health Issues 2017; 27:485-492. [PMID: 28410971 DOI: 10.1016/j.whi.2017.03.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Revised: 03/01/2017] [Accepted: 03/06/2017] [Indexed: 01/27/2023]
Abstract
INTRODUCTION Parity and acculturation are linked with cardiometabolic risk. Their joint association with cardiometabolic health among Mexican-American women is less established, even though immigrant Mexican-American women have the highest fertility rate in the United States. We examined the modifying role of acculturation on the association of parity with a cardiometabolic risk biomarker, C-reactive protein (CRP). METHODS Participants (n = 1,002) were women of Mexican background, ages 16 to 39 years, in the National Health and Nutrition Examination Survey (NHANES) from 1999 through 2006. The association between parity and elevated CRP was examined using logistic regression adjusted for age, household food security, access to health care, hemoglobin A1c, total cholesterol, high-density lipoprotein cholesterol, waist circumference, physical activity, acculturation, and a product term of parity and acculturation. Acculturation was measured on a 6-point score based on nativity status and duration of residence in the United States (0, Mexico born, U.S. resident <10 years; 1, Mexico born, U.S. resident 10-19 years; 2-Mexico born, U.S. resident ≥20 years; and 3, U.S. born), and language used at home (0, Spanish; 1, bilingual; 2, English). Scores of 0 or 1, 2 or 3, and 4 or 5 represented low, moderate, and high acculturation, respectively. RESULTS The association of parity with elevated CRP varied by acculturation level (pinteraction = 0.10). Parity was associated with elevated CRP among women with low (adjusted odds ratio [OR], 2.26; 95% CI, 1.07-4.80) and moderate acculturation (adjusted OR, 2.79; 95% CI, 1.16-6.73), compared with nulliparous women. CONCLUSIONS Higher odds of elevated CRP associated with parity in immigrant Mexican-American women of reproductive age indicate the need for greater use of maternal/women's health care services for cardiometabolic risk screening and interventions.
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Affiliation(s)
- Natalya Rosenberg
- Institute for Minority Health Research, College of Medicine, University of Illinois at Chicago, Chicago, Illinois.
| | - Martha L Daviglus
- Institute for Minority Health Research, College of Medicine, University of Illinois at Chicago, Chicago, Illinois
| | - Holli A DeVon
- College of Nursing, University of Illinois at Chicago, Chicago, Illinois
| | - Chang Gi Park
- College of Nursing, University of Illinois at Chicago, Chicago, Illinois
| | - Kamal Eldeirawi
- College of Nursing, University of Illinois at Chicago, Chicago, Illinois
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Lacey RE, Kumari M, Sacker A, McMunn A. Age at first birth and cardiovascular risk factors in the 1958 British birth cohort. J Epidemiol Community Health 2017; 71:691-698. [PMID: 28270503 PMCID: PMC5485753 DOI: 10.1136/jech-2016-208196] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Revised: 01/04/2017] [Accepted: 02/12/2017] [Indexed: 12/16/2022]
Abstract
BACKGROUND To assess relationships between age at first birth and cardiovascular risk factors in a large longitudinal study of men and women. By assessing associations for both genders, we were able to investigate biological versus social and behavioural explanations from early life through to adulthood. METHODS Multiply-imputed data on more than 7600 men and women of a British birth cohort study (National Child Development Study, 1958 British birth cohort) were used. Cardiovascular risk factors at age 44/45 years included body mass index, waist:hip ratio, blood pressure (systolic and diastolic), cholesterol (total, low and high-density lipoprotein), triglycerides, glycated haemoglobin, C reactive protein, von Willebrand factor and fibrinogen. Age at first birth was categorised as <20 years, 20-24 years, 25-29 years, 30-34 years or >34 years. RESULTS Being younger than 20 years of age at time of first birth was associated with an adverse cardiovascular profile by mid-life. Conversely, older parents had a lower cardiovascular risk as captured by lower body mass index, waist:hip ratio, blood pressure, high and low-density lipoprotein cholesterol, triglycerides, glycated haemoglobin, C reactive protein and fibrinogen. The relationship between age at first birth and cardiovascular risk factors was graded. Few differences between men and women were observed. Associations were largely unchanged after adjustment for early life factors but were partially mediated through adult social and behavioural factors. CONCLUSIONS Age at first birth is inversely associated with differences in cardiovascular risk factors in mid-life in a large prospective birth cohort. Our results potentially suggest a social and behavioural rather than a biological explanation.
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Affiliation(s)
- Rebecca E Lacey
- Department of Epidemiology and Public Health, University College London, London, UK
| | - Meena Kumari
- Institute for Social and Economic Research, University of Essex, Colchester, UK
| | - Amanda Sacker
- Department of Epidemiology and Public Health, University College London, London, UK
| | - Anne McMunn
- Department of Epidemiology and Public Health, University College London, London, UK
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Association between maternal age at childbirth and metabolic syndrome in postmenopausal women: Korea National Health and Nutrition Examination Survey 2010 to 2012. Menopause 2017; 24:196-202. [DOI: 10.1097/gme.0000000000000740] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Klingberg S, Brekke HK, Winkvist A, Engström G, Hedblad B, Drake I. Parity, weight change, and maternal risk of cardiovascular events. Am J Obstet Gynecol 2017; 216:172.e1-172.e15. [PMID: 27720863 DOI: 10.1016/j.ajog.2016.09.105] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Revised: 08/29/2016] [Accepted: 09/29/2016] [Indexed: 01/29/2023]
Abstract
BACKGROUND High parity has been suggested to increase risk of maternal cardiovascular disease independent of body mass index measured after childbearing. Pregnancy is, however, associated with persistent weight gain and metabolic changes that, independent of parity, increase the risk of cardiovascular disease. It could therefore be questioned if high parity independently increases the risk of cardiovascular disease or if this association may be confounded, mediated, or modified by other parity-related factors. OBJECTIVE We sought to investigate the association between parity and risk of cardiovascular disease, and secondary outcomes in terms of myocardial infarction and cerebral infarction, with particular focus on potential mediation by anthropometric measures and effect modification by lactation. STUDY DESIGN We used data from 16,515 female participants (age 44.5-73.6 years) of the population-based Malmö Diet and Cancer Study with baseline examination from 1991 through 1996. The Malmö Diet and Cancer Study was followed up throughout 2010, with a median follow-up of 15.8 years. We used Cox proportional hazards model to examine the association between parity and cardiovascular disease. RESULTS Adjusted for age and other potential confounders, grand multiparous women (≥5 children) had an increased risk of cardiovascular disease (hazard ratio, 1.60; 95% confidence interval, 1.20-2.14), myocardial infarction (hazard ratio, 1.68; 95% confidence interval, 1.15-2.45), and cerebral infarction (hazard ratio, 1.74; 95% confidence interval, 1.18-2.58) compared to women with 2 children. Additional adjustment for baseline body mass index and weight change since age 20 years attenuated the risk, but the increased risk for cardiovascular disease (hazard ratio, 1.38; 95% confidence interval, 1.02-1.87) and myocardial infarction (hazard ratio, 1.53; 95% confidence interval, 1.04-2.26) in grand multiparous women remained significant. Models stratified by lactation time showed that risk was only raised in grand multiparous women who had a mean lactation time of <4 mo/child. In sensitivity analyses excluding women with a history of diabetes at baseline, risk estimates for grand multiparous women became nonsignificant in the full model. CONCLUSION Part of the increased risk of cardiovascular disease and myocardial infarction in grand multiparous women seems to be mediated by weight gain and potentially by higher likelihood of type 2 diabetes mellitus. Lactation may modify the increased risk of grand multiparity in that longer duration might offset the cardiovascular disease risk.
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Affiliation(s)
- Sofia Klingberg
- Department of Public Health and Community Medicine, Section for Epidemiology and Social Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
| | - Hilde K Brekke
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Department of Nutrition, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Anna Winkvist
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Gunnar Engström
- Cardiovascular Epidemiology, Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
| | - Bo Hedblad
- Cardiovascular Epidemiology, Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
| | - Isabel Drake
- Diabetes and Cardiovascular Disease-Genetic Epidemiology, Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
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