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Lee K, Pellowski JA, Brayboy LM, Thompson KD, Dunsiger S. The Association of Racism and Discrimination in Disparities of Hypertensive Disorders of Pregnancy in the United States: An Analysis of PRAMS Data. Matern Child Health J 2024; 28:969-978. [PMID: 38308757 DOI: 10.1007/s10995-023-03885-0] [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] [Accepted: 12/19/2023] [Indexed: 02/05/2024]
Abstract
BACKGROUND Hypertensive disorders of pregnancy are a leading cause of maternal mortality. Racial disparities in maternal outcomes such as maternal mortality in the United States (US) are well-documented, but the relationship of racism and/or discrimination with one's risk of developing a hypertension during pregnancy (HDP) is not well-studied. METHODS Data from 17 sites that asked questions regarding experiences with racism and/or discrimination during pregnancy via the Pregnancy Risk Assessment Monitoring System (PRAMS) Phase 8 (2016-2020) was used. Logistic regression models were used compare the potential of stress induced HDP from perceived experiences of racism and/or discrimination versus the effect of systemic racism and/or discrimination (in healthcare settings and generally) on racial disparities in HDP diagnosis. RESULTS Among 9,907 live births, 18% of participants reported they were diagnosed with hypertension during pregnancy, with non-Hispanic Black individuals having the highest rate (21.8%). Regarding experiences of racism and/or discrimination, 76.4% of participants responded "yes", with all races/ethnicities studied here except non-Hispanic White individuals responding "yes" at rates higher than 89%. Perceived experiences of racism and/or discrimination did not statistically significantly affect one's odds of being diagnosed with HDP (OR = 0.94, CI: 0.74, 1.20). The disparity in odds of having hypertension during pregnancy between Non-Hispanic Black individuals and non-Hispanic White individuals was not statistically significant when perceived experiences of racism and/or discrimination were included in the model. CONCLUSIONS Experiences of racism and/or discrimination drive racial disparities in hypertensive disorders in pregnancy. PUBLIC HEALTH IMPLICATIONS It is vital to eliminate racist and discriminatory practices and behaviors to reduce maternal morbidity and mortality.
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Affiliation(s)
- Kiara Lee
- Center for Biomedical Engineering, School of Engineering, Brown University, Providence, RI, USA.
| | - Jennifer A Pellowski
- Department of Behavioral and Social Sciences, International Health Institute, Brown University School of Public Health, Providence, RI, USA
| | - Lynae M Brayboy
- Department of Neuropediatrics Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Klinik für Pädiatrie m. S. Neurologie, Charité Campus Virchow Klinikum, Augustenburger Platz 1, 13353, Berlin, Germany
- Department of Reproductive Biology, Bedford Research Foundation, Bedford, MA, USA
| | - Kathryn D Thompson
- Department of Community Health Sciences, Boston University School of Public Health, Boston, MA, USA
- Department of Health Services, Policy and Practice, Brown University School of Public Health, Providence, RI, USA
| | - Shira Dunsiger
- Center for Health Promotion and Health Equity, Department of Behavioral and Social Sciences, Brown University School of Public Health, Providence, RI, USA
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Anuk AT, Tanacan A, Kara Ö, Sahin D. Assessing adverse pregnancy outcomes in women with uncontrolled asthma vs. mild asthma: a retrospective comparative analysis. Arch Gynecol Obstet 2024:10.1007/s00404-023-07347-4. [PMID: 38276984 DOI: 10.1007/s00404-023-07347-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 12/11/2023] [Indexed: 01/27/2024]
Abstract
PURPOSE The aim of this study was to evaluate perinatal outcomes between the uncontrolled asthma group and the mild asthma group and to reveal the relationship between disease severity and adverse maternal-fetal outcomes in this study. METHODS This retrospective cohort study analyzed 180 pregnant women diagnosed with asthma, hospitalized, and delivered at our center between September 1, 2019, and December 1, 2021. We compared two groups: 160 with mild asthma and 20 with uncontrolled asthma. Data encompassed maternal characteristics, obstetrical complications, medication use, emergency department admissions for exacerbations, smoking status, and neonatal outcomes. RESULTS In the uncontrolled asthma group, hospitalization rates, use of inhaled short-acting β-agonist (SABA), and systemic corticosteroids were significantly higher compared to the mild asthma group (p < 0.01). Maternal and fetal complications were more prevalent in the uncontrolled group, including asthma exacerbations (45% vs. 1.2%), anemia (10% vs. 4.4%), prematurity (25% vs. 9.6%), and intrauterine fetal demise (IUFD) (10% vs. 0.6%). Neonatal outcomes in the uncontrolled group showed higher rates of admission to the neonatal intensive care unit (NICU) (50% vs. 25%), respiratory distress syndrome (RDS) (30% vs. 14%), and intraventricular hemorrhage (IVH) (5% vs. 0%) compared to the mild asthma group. CONCLUSION Uncontrolled asthma during pregnancy is associated with higher adverse maternal-fetal and neonatal outcomes compared to mild asthma.
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Affiliation(s)
- Ali Taner Anuk
- Division of Perinatology, Department of Obstetrics and Gynecology, Ministry of Health, Ankara City Hospital, Ankara, Türkiye.
| | - Atakan Tanacan
- Division of Perinatology, Department of Obstetrics and Gynecology, Ministry of Health, Ankara City Hospital, Ankara, Türkiye
| | - Özgür Kara
- Division of Perinatology, Department of Obstetrics and Gynecology, Ministry of Health, Ankara City Hospital, Ankara, Türkiye
| | - Dilek Sahin
- Division of Perinatology, Department of Obstetrics and Gynecology, University of Health Sciences, Ministry of Health, Ankara City Hospital, Ankara, Türkiye
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3
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Kuriloff M, Patel E, Mueller A, Dada T, Duncan C, Arnolds D, Rana S. COVID-19 and obstetric outcomes: a single-center retrospective experience in a predominantly Black population. J Matern Fetal Neonatal Med 2023; 36:2196364. [PMID: 37005011 DOI: 10.1080/14767058.2023.2196364] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2023]
Abstract
Objective: This retrospective, single-center case series was designed to characterize the effects of perinatal COVID-19 diagnosis on obstetric and neonatal outcomes in a predominantly high-risk, urban Black population.Study Design: Data were collected via retrospective chart review on all COVID-19-positive obstetric patients and their neonates who presented to the University of Chicago Medical Center between March 2020 and November 2020, before the availability of the COVID-19 vaccine. Patient demographics, delivery outcomes, COVID-19 symptoms, treatment, and outcomes were analyzed.Results: A total of 56 COVID-19-positive obstetric patients were included in the study, of which four were lost to follow-up before delivery. The median age of patients was 27 years (IQR 23, 32), with 73.2% publicly insured and 66.1% Black. Patients had a median body mass index (BMI) of 31.6 kg/m2 (IQR 25.9, 35.5). 3.6% of patients had chronic hypertension, 12.5% had diabetes, and 16.1% had asthma. Perinatal complications were common. Twenty-six patients (50.0%) had a diagnosis of a hypertensive disorder of pregnancy (HDP). 28.8% had gestational hypertension, and 21.2% had preeclampsia (with and without severe features). The rate of maternal ICU admission was 3.6%. Furthermore, 23.5% of patients delivered preterm (<37 weeks gestation), and 50.9% of infants were admitted to the Neonatal Intensive Care Unit (NICU).Conclusion: In our study of a predominantly Black, publicly-insured, unvaccinated group of COVID-19-positive pregnant patients, we found high rates of hypertensive disorders of pregnancy, preterm delivery, and NICU admission compared to rates reported in existing literature before widespread vaccine availability. Our findings suggest that SARS-CoV-2 infection during pregnancy, irrespective of maternal disease severity, may exacerbate existing obstetric health disparities by disproportionately impacting Black, publicly insured patients. Larger comparative studies are needed to better characterize possible racial and socioeconomic disparities in obstetric outcomes in the setting of SARS-CoV-2 infection during pregnancy. These studies should examine the pathophysiology of SARS-CoV-2 infection during pregnancy, as well as potential associations between adverse perinatal outcomes and disparities in access to care, COVID-19 vaccination, and other social determinants of health amongst more vulnerable populations infected with SARS-CoV-2 during pregnancy.
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Affiliation(s)
- Melissa Kuriloff
- University of Chicago Pritzker School of Medicine, Chicago, IL, USA
| | - Easha Patel
- Division of Maternal-Fetal Medicine/Department of Obstetrics and Gynecology, University of Chicago, Chicago, Illinois, USA
| | - Ariel Mueller
- Department of Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | | | - Colleen Duncan
- Division of Maternal-Fetal Medicine/Department of Obstetrics and Gynecology, University of Chicago, Chicago, Illinois, USA
| | - David Arnolds
- Department of Anaesthesiology, University of Michigan, Ann Arbor, Michigan, USA
| | - Sarosh Rana
- Division of Maternal-Fetal Medicine/Department of Obstetrics and Gynecology, University of Chicago, Chicago, Illinois, USA
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Razzak R, Shivkumar PV. Early Prediction of Hypertensive Diseases of Pregnancy by Using Combined Screening Methods in a Rural Population. Cureus 2023; 15:e50624. [PMID: 38226112 PMCID: PMC10789305 DOI: 10.7759/cureus.50624] [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] [Accepted: 12/16/2023] [Indexed: 01/17/2024] Open
Abstract
INTRODUCTION The most frequent medical issue during pregnancy is hypertension, which can complicate up to 10% to 15% of pregnancies worldwide. An estimated 14% of all maternal fatalities worldwide are thought to be caused by hypertensive disease of pregnancy, one of the main causes of maternal and fetal morbidity and mortality. Despite the fact that maternal mortality is substantially lower in high-income countries than in low- and middle-income countries, hypertension is still one of the leading causes of maternal death globally. Maternal mortality associated with hypertension fluctuated between 0.08 and 0.42 per 100,000 births between 2009 and 2015. In India, the estimated overall pooled prevalence of HDP was determined to be one out of 11 women, or 11% (95% CI, 5%-17%). Despite various government programs, there is still a high prevalence of hypertension, which calls for stakeholders and healthcare professionals to focus on providing both therapeutic and preventive care. The best solution is to concentrate more on the early detection of pregnancy-related hypertension and to guarantee its universal application so that proper care can be carried out to prevent maternal and fetal morbidity. AIM To estimate the predictive value of the combination of maternal characteristics, i.e., mean arterial pressure (MAP), biophysical evaluation (uterine artery Doppler), and biochemical markers (pregnancy-associated plasma protein A (PAPP-A)), in the first trimester of pregnancy for hypertensive diseases of pregnancy. METHODOLOGY It was a prospective observational study of longitudinal variety that took over 18 months in a tertiary care rural hospital. The number of women admitted to the hospital for labor care during 2019 was 5261. A total of 513 were diagnosed with hypertensive illnesses during pregnancy. At a prevalence rate of 10%, we calculated a sample size of 350 to achieve a sensitivity of 85% with an absolute error of 12.5% at a 95% CI. Maternal histories, such as age, education, socio-economic status, gravidity, and BMI, were taken along with three parameters, i.e., MAP, which was significant above 90 mmHg, uterine artery Doppler, which was taken significant above 1.69, and serum PAPP-A, which was significant at less than 0.69 ml/IU. OBSERVATION AND RESULTS We have found that the following are associated with the prediction of hypertension: among the maternal characteristics are advanced age >35 years, presence of body edema, and urine proteins along with MAP, uterine artery pulsatility index (UtA-PI), and PAPP-A are significant. The predictive accuracy of the combination of MAP, UtA-PI, and PAPP-A is also significant. We also found that there is a significant increase in cesarean sections and NICU admissions in hypertensive patients. CONCLUSION A combination of screening parameters, including MAP, UtA-PI, and PAPP-A, to predict early hypertensive disease of pregnancy is developed and tested.
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Affiliation(s)
- Ruhida Razzak
- Obstetrics and Gynecology, Mahatma Gandhi Institute of Medical Sciences, Wardha, IND
| | - Poonam V Shivkumar
- Obstetrics and Gynecology, Mahatma Gandhi Institute of Medical Sciences, Wardha, IND
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Mondeilh A, Yovo E, Accrombessi M, Hounkonnou C, Agbota G, Atade W, Ladikpo OT, Mehoba M, Degbe A, Vianou B, Sossou D, Ndam NT, Massougbodji A, McGready R, Fievet N, Rijken MJ, Cottrell G, Briand V. Malaria Infections and Placental Blood Flow: A Doppler Ultrasound Study From a Preconception Cohort in Benin. Open Forum Infect Dis 2023; 10:ofad376. [PMID: 37577115 PMCID: PMC10414806 DOI: 10.1093/ofid/ofad376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Indexed: 08/15/2023] Open
Abstract
Background Malaria in pregnancy (MiP) has been associated with fetal growth restriction, the underlying pathogenic mechanisms of which remain poorly understood. Malaria in pregnancy is suspected to induce abnormalities in placental vascularization, leading to impaired placental development. Our study evaluated MIP's effect on uterine artery (UtA) and umbilical artery (UA) blood flow. Methods The analysis included 253 Beninese women followed throughout pregnancy and screened monthly for submicroscopic and microscopic malaria. Uterine artery Doppler measurement was performed once between 21 and 25 weeks' gestation (wg), and UA Doppler measurement was performed 1-3 times from 28 wg. Linear and logistic regression models were used to assess the effect of malaria infections on UtA Doppler indicators (pulsatility index and presence of a notch), whereas a logistic mixed model was used to assess the association between malaria infections and abnormal UA Doppler (defined as Z-score ≥2 standard deviation or absent/reversed UA end-diastolic flow). Results Primigravidae represented 7.5% of the study population; 42.3% of women had at least 1 microscopic infection during pregnancy, and 29.6% had at least 1 submicroscopic infection (and no microscopic infection). Both microscopic and submicroscopic infections before Doppler measurement were associated with the presence of a notch (adjusted odds ratio [aOR] 4.5, 95% confidence interval [CI] = 1.2-16.3 and aOR 3.3, 95% CI = .9-11.9, respectively). No associations were found between malaria before the Doppler measurement and abnormal UA Doppler. Conclusions Malaria infections in the first half of pregnancy impair placental blood flow. This highlights the need to prevent malaria from the very beginning of pregnancy.
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Affiliation(s)
- Aude Mondeilh
- Research Institute for Sustainable Development (IRD) EMR 271, Bordeaux Population Health Centre, National Institute for Health and Medical Research (INSERM) UMR 1219, University of Bordeaux, Bordeaux, France
| | - Emmanuel Yovo
- Institut de Recherche Clinique du Bénin (IRCB), Abomey-Calavi, Benin
- Montpellier Interdisciplinary Center on Sustainable Agri-food Systems (MoISA), Université de Montpellier, Montpellier, France
| | - Manfred Accrombessi
- Institut de Recherche Clinique du Bénin (IRCB), Abomey-Calavi, Benin
- Faculty of Infectious and Tropical Diseases, Disease Control Department, London School of Hygiene and Tropical MedicineLondon, United Kingdom
| | - Cornelia Hounkonnou
- Centre d'investigation clinique, module épidémiologie clinique (CIC-EC 1425), Université Paris Cité and Université Sorbonne Paris Nord, Paris, France
- Département d’Épidémiologie, Biostatistique et Recherche Clinique, AP-HP, Hôpital BichatParis, France
| | - Gino Agbota
- Institut de Recherche Clinique du Bénin (IRCB), Abomey-Calavi, Benin
| | - William Atade
- Institut de Recherche Clinique du Bénin (IRCB), Abomey-Calavi, Benin
| | | | - Murielle Mehoba
- Institut de Recherche Clinique du Bénin (IRCB), Abomey-Calavi, Benin
| | - Auguste Degbe
- Institut de Recherche Clinique du Bénin (IRCB), Abomey-Calavi, Benin
| | - Bertin Vianou
- Institut de Recherche Clinique du Bénin (IRCB), Abomey-Calavi, Benin
| | - Dariou Sossou
- Institut de Recherche Clinique du Bénin (IRCB), Abomey-Calavi, Benin
| | - Nicaise Tuikue Ndam
- Research Institute for Sustainable Development (IRD), UMR 261 MERIT, Université Paris Cité, Paris, France
| | | | - Rose McGready
- Shoklo Malaria Research Unit, Mahidol Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Thailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Nadine Fievet
- Research Institute for Sustainable Development (IRD), UMR 261 MERIT, Université Paris Cité, Paris, France
| | - Marcus J Rijken
- Julius Global Health, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
- Department of Obstetrics and Gynecology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Gilles Cottrell
- Research Institute for Sustainable Development (IRD), UMR 261 MERIT, Université Paris Cité, Paris, France
| | - Valérie Briand
- Research Institute for Sustainable Development (IRD) EMR 271, Bordeaux Population Health Centre, National Institute for Health and Medical Research (INSERM) UMR 1219, University of Bordeaux, Bordeaux, France
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Geisler HC, Safford HC, Mitchell MJ. Rational Design of Nanomedicine for Placental Disorders: Birthing a New Era in Women's Reproductive Health. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023:e2300852. [PMID: 37191231 PMCID: PMC10651803 DOI: 10.1002/smll.202300852] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 04/16/2023] [Indexed: 05/17/2023]
Abstract
The placenta is a transient organ that forms during pregnancy and acts as a biological barrier, mediating exchange between maternal and fetal circulation. Placental disorders, such as preeclampsia, fetal growth restriction, placenta accreta spectrum, and gestational trophoblastic disease, originate in dysfunctional placental development during pregnancy and can lead to severe complications for both the mother and fetus. Unfortunately, treatment options for these disorders are severely lacking. Challenges in designing therapeutics for use during pregnancy involve selectively delivering payloads to the placenta while protecting the fetus from potential toxic side effects. Nanomedicine holds great promise in overcoming these barriers; the versatile and modular nature of nanocarriers, including prolonged circulation times, intracellular delivery, and organ-specific targeting, can control how therapeutics interact with the placenta. In this review, nanomedicine strategies are discussed to treat and diagnose placental disorders with an emphasis on understanding the unique pathophysiology behind each of these diseases. Finally, prior study of the pathophysiologic mechanisms underlying these placental disorders has revealed novel disease targets. These targets are highlighted here to motivate the rational design of precision nanocarriers to improve therapeutic options for placental disorders.
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Affiliation(s)
- Hannah C. Geisler
- Department of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania, 19104, USA
| | - Hannah C. Safford
- Department of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania, 19104, USA
| | - Michael J. Mitchell
- Department of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania, 19104, USA
- Penn Institute for RNA Innovation, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, 19104, USA
- Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, 19104, USA
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, 19104, USA
- Cardiovascular Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, 19014, USA
- Institute for Regenerative Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, 19104, USA
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7
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Khoong EC, Commodore-Mensah Y, Lyles CR, Fontil V. Use of Self-Measured Blood Pressure Monitoring to Improve Hypertension Equity. Curr Hypertens Rep 2022; 24:599-613. [PMID: 36001268 PMCID: PMC9399977 DOI: 10.1007/s11906-022-01218-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/05/2022] [Indexed: 01/31/2023]
Abstract
PURPOSE OF REVIEW To evaluate how self-measured blood pressure (SMBP) monitoring interventions impact hypertension equity. RECENT FINDINGS While a growing number of studies have recruited participants from safety-net settings, racial/ethnic minority groups, rural areas, or lower socio-economic backgrounds, few have reported on clinical outcomes with many choosing to evaluate only patient-reported outcomes (e.g., satisfaction, engagement). The studies with clinical outcomes demonstrate that SMBP monitoring (a) can be successfully adopted by historically excluded patient populations and safety-net settings and (b) improves outcomes when paired with clinical support. There are few studies that explicitly evaluate how SMBP monitoring impacts hypertension disparities and among rural, low-income, and some racial/ethnic minority populations. Researchers need to design SMBP monitoring studies that include disparity reduction outcomes and recruit from broader populations that experience worse hypertension outcomes. In addition to assessing effectiveness, studies must also evaluate how to mitigate multi-level barriers to real-world implementation of SMBP monitoring programs.
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Affiliation(s)
- Elaine C Khoong
- Division of General Internal Medicine at Zuckerberg, Department of Medicine, San Francisco General Hospital, UCSF, Building 10, Ward 13, 1001 Potrero Avenue, San Francisco, CA, 94110, USA.
- UCSF Center for Vulnerable Populations at Zuckerberg San Francisco General Hospital, San Francisco, USA.
| | - Yvonne Commodore-Mensah
- Johns Hopkins School of Nursing, Baltimore, MD, USA
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Courtney R Lyles
- Division of General Internal Medicine at Zuckerberg, Department of Medicine, San Francisco General Hospital, UCSF, Building 10, Ward 13, 1001 Potrero Avenue, San Francisco, CA, 94110, USA
- UCSF Center for Vulnerable Populations at Zuckerberg San Francisco General Hospital, San Francisco, USA
| | - Valy Fontil
- Division of General Internal Medicine at Zuckerberg, Department of Medicine, San Francisco General Hospital, UCSF, Building 10, Ward 13, 1001 Potrero Avenue, San Francisco, CA, 94110, USA
- UCSF Center for Vulnerable Populations at Zuckerberg San Francisco General Hospital, San Francisco, USA
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8
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Shanahan KH, Burdick KJ, Lee LK. Reducing infant mortality: maternal health is infant health. Pediatr Res 2022; 92:623-625. [PMID: 35717482 DOI: 10.1038/s41390-022-02142-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 05/20/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Kristen H Shanahan
- Division of Emergency Medicine, Boston Children's Hospital, Boston, MA, USA.,Division of Pediatric Emergency Medicine, Massachusetts General Hospital, Boston, MA, USA.,Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | | | - Lois K Lee
- Division of Emergency Medicine, Boston Children's Hospital, Boston, MA, USA. .,Department of Pediatrics, Harvard Medical School, Boston, MA, USA. .,Department of Emergency Medicine, Harvard Medical School, Boston, MA, USA.
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9
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Shah NS, Harrington KA, Huang X, Cameron NA, Yee LM, Khan SS. Trends in De Novo Hypertensive Disorders of Pregnancy Among Asian and Hispanic Population Subgroups in the United States, 2011 to 2019. JAMA Cardiol 2022; 7:742-746. [PMID: 35675084 DOI: 10.1001/jamacardio.2022.1378] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Importance De novo hypertensive disorders of pregnancy (HDP) are associated with adverse maternal and offspring outcomes. Heterogeneity among racial and ethnic subgroups may be masked with aggregate reporting of race and ethnicity, such as Asian or Pacific Islander or Hispanic. Objective To determine patterns in de novo HDP rates among individuals in Asian and Hispanic subgroups with a first live birth in the United States in the period 2011 through 2019. Design, Setting, and Participants This serial cross-sectional analysis used data from 2011 through 2019 for individuals aged 15 to 44 years with singleton first live births obtained from the US National Center for Health Statistics natality database. Exposures Stratification by self-report of maternal race and ethnicity: Hispanic/Latina (overall and Hispanic/Latina subgroups [Central/South American, Cuban, Mexican, and Puerto Rican]), non-Hispanic Asian and Pacific Islander (overall and non-Hispanic Asian subgroups [Asian Indian, Chinese, Filipina, Japanese, Korean, and Vietnamese]), non-Hispanic Black, non-Hispanic White. Main Outcomes and Measures De novo HDP was defined as new-onset hypertension during pregnancy (gestational hypertension or preeclampsia). Age-standardized rates of HDP (per 1000 live births) and respective mean annual percent change in race and ethnicity groups and subgroups were calculated. Results Among 13 238 918 individuals, the mean (SD) age was 26.3 (5.8) years. Overall, HDP rates increased 7.3% per year (95% CI, 6.5%-8.1%), from 57.2 (95% CI, 56.8-57.6) per 1000 live births in 2011 to 99.7 (95% CI, 99.2-100.2) per 1000 live births in 2019. Rates of HDP significantly increased in all racial and ethnic groups and subgroups over the study period. The highest HDP prevalence among non-Hispanic Asian subgroups in 2019 was in Filipina individuals (92.5 [95% CI, 86.3-98.8] per 1000 live births), and the highest among Hispanic/Latina subgroups in 2019 was in Puerto Rican individuals (98.6 [95% CI, 94.2-102.9] per 1000 live births) with significant heterogeneity observed among subgroups across the study period. Conclusions and Relevance Rates of HDP among individuals with a singleton first live birth increased in the United States from 2011 to 2019 across all race and ethnicity subgroups, with considerable heterogeneity in HDP rates in non-Hispanic Asian and Hispanic/Latina subgroups.
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Affiliation(s)
- Nilay S Shah
- Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois.,Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Katharine A Harrington
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Xiaoning Huang
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Natalie A Cameron
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois.,Division of General Internal Medicine and Geriatrics, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Lynn M Yee
- Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Sadiya S Khan
- Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois.,Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
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10
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Stanhope KK, Adeyemi DI, Li T, Johnson T, Boulet SL. The relationship between the neighborhood built and social environment and hypertensive disorders of pregnancy: A scoping review. Ann Epidemiol 2021; 64:67-75. [PMID: 34547447 DOI: 10.1016/j.annepidem.2021.09.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 09/03/2021] [Accepted: 09/12/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Theory and limited empirical research suggest that the neighborhood environment influences maternal health outcomes. The goal of this scoping review is to summarize extant research considering the impact of the built and social environment of resident neighborhood on hypertensive disorders of pregnancy (HDP) globally. METHODS We performed a systematic search of the literature using four databases, PubMed, Web of Science, CINAHL, and Embase on July 15, 2020. We excluded articles not in English, that did not consider one or more HDP as a primary or secondary outcome, and that did not include an element of the neighborhood built or social environment as an exposure. We applied a modified version of the Effective Public Health Practice Project Quality Assessment Tool for Quantitative Studies to evaluate quality of included studies. RESULTS Our search identified 11,385 unique abstracts for screening. Following exclusions, we included 64 articles in the final review. The majority of articles measured an element of the built environment (70.3% (44)), most commonly traffic-related air pollution (42.2% (27)). A third of articles (31.3% (20)) considered an element of the neighborhood social environment, most commonly neighborhood deprivation (10.9% (7)). Global quality ratings were mostly moderate (29.7% (19)) or weak (68.8% (44)), primarily due to inattention to neighborhood-level confounding. CONCLUSION Critical gaps remain in understanding how the resident neighborhood may impact HDP. Future research should focus on designing high-quality studies incorporating elements of both the built and social environment to holistically understand how context may impact maternal health.
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Affiliation(s)
- Kaitlyn K Stanhope
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA,.
| | - Deborah I Adeyemi
- Department of Epidemiology, Rollin School of Public Health, Emory University, Atlanta, GA
| | - Tanya Li
- Emory College of Arts and Sciences, Emory University, Atlanta, GA
| | | | - Sheree L Boulet
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA
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Obesity-associated cardiovascular risk in women: hypertension and heart failure. Clin Sci (Lond) 2021; 135:1523-1544. [PMID: 34160010 DOI: 10.1042/cs20210384] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 05/14/2021] [Accepted: 06/07/2021] [Indexed: 02/07/2023]
Abstract
The pathogenesis of obesity-associated cardiovascular diseases begins long prior to the presentation of a cardiovascular event. In both men and women, cardiovascular events, and their associated hospitalizations and mortality, are often clinically predisposed by the presentation of a chronic cardiovascular risk factor. Obesity increases the risk of cardiovascular diseases in both sexes, however, the clinical prevalence of obesity, as well as its contribution to crucial cardiovascular risk factors is dependent on sex. The mechanisms via which obesity leads to cardiovascular risk is also discrepant in women between their premenopausal, pregnancy and postmenopausal phases of life. Emerging data indicate that at all reproductive statuses and ages, the presentation of a cardiovascular event in obese women is strongly associated with hypertension and its subsequent chronic risk factor, heart failure with preserved ejection fraction (HFpEF). In addition, emerging evidence indicates that obesity increases the risk of both hypertension and heart failure in pregnancy. This review will summarize clinical and experimental data on the female-specific prevalence and mechanisms of hypertension and heart failure in women across reproductive stages and highlight the particular risks in pregnancy as well as emerging data in a high-risk ethnicity in women of African ancestry (AA).
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Dunlop AL, Satten GA, Hu YJ, Knight AK, Hill CC, Wright ML, Smith AK, Read TD, Pearce BD, Corwin EJ. Vaginal Microbiome Composition in Early Pregnancy and Risk of Spontaneous Preterm and Early Term Birth Among African American Women. Front Cell Infect Microbiol 2021; 11:641005. [PMID: 33996627 PMCID: PMC8117784 DOI: 10.3389/fcimb.2021.641005] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Accepted: 04/06/2021] [Indexed: 12/15/2022] Open
Abstract
Objective To evaluate the association between the early pregnancy vaginal microbiome and spontaneous preterm birth (sPTB) and early term birth (sETB) among African American women. Methods Vaginal samples collected in early pregnancy (8-14 weeks' gestation) from 436 women enrolled in the Emory University African American Vaginal, Oral, and Gut Microbiome in Pregnancy Study underwent 16S rRNA gene sequencing of the V3-V4 region, taxonomic classification, and community state type (CST) assignment. We compared vaginal CST and abundance of taxa for women whose pregnancy ended in sPTB (N = 44) or sETB (N= 84) to those who delivered full term (N = 231). Results Nearly half of the women had a vaginal microbiome classified as CST IV (Diverse CST), while one-third had CST III (L. iners dominated) and just 16% had CST I, II, or V (non-iners Lactobacillus dominated). Compared to vaginal CST I, II, or V (non-iners Lactobacillus dominated), both CST III (L. iners dominated) and CST IV (Diverse) were associated with sPTB with an adjusted odds ratio (95% confidence interval) of 4.1 (1.1, infinity) and 7.7 (2.2, infinity), respectively, in multivariate logistic regression. In contrast, no vaginal CST was associated with sETB. The linear decomposition model (LDM) based on amplicon sequence variant (ASV) relative abundance found a significant overall effect of the vaginal microbiome on sPTB (p=0.034) but not sETB (p=0.320), whereas the LDM based on presence/absence of ASV found no overall effect on sPTB (p=0.328) but a significant effect on sETB (p=0.030). In testing for ASV-specific effects, the LDM found that no ASV was significantly associated with sPTB considering either relative abundance or presence/absence data after controlling for multiple comparisons (FDR 10%), although in marginal analysis the relative abundance of Gardnerella vaginalis (p=0.011), non-iners Lactobacillus (p=0.016), and Mobiluncus curtisii (p=0.035) and the presence of Atopobium vaginae (p=0.049), BVAB2 (p=0.024), Dialister microaerophilis (p=0.011), and Prevotella amnii (p=0.044) were associated with sPTB. The LDM identified the higher abundance of 7 ASVs and the presence of 13 ASVs, all commonly residents of the gut, as associated with sETB at FDR < 10%. Conclusions In this cohort of African American women, an early pregnancy vaginal CST III or IV was associated with an increased risk of sPTB but not sETB. The relative abundance and presence of distinct taxa within the early pregnancy vaginal microbiome was associated with either sPTB or sETB.
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Affiliation(s)
- Anne L. Dunlop
- Emory University Nell Hodgson Woodruff School of Nursing, Atlanta, GA, United States
- Department of Family & Preventive Medicine, Emory University School of Medicine, Atlanta, GA, United States
| | - Glen A. Satten
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA, United States
- Department of Biostatistics and Bioinformatics, Emory University Rollins School of Public Health, Atlanta, GA, United States
| | - Yi-Juan Hu
- Department of Biostatistics and Bioinformatics, Emory University Rollins School of Public Health, Atlanta, GA, United States
| | - Anna K. Knight
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA, United States
| | - Cherie C. Hill
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA, United States
| | - Michelle L. Wright
- School of Nursing, University of Texas at Austin, Austin, TX, United States
| | - Alicia K. Smith
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA, United States
| | - Timothy D. Read
- Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, GA, United States
| | - Bradley D. Pearce
- Department of Epidemiology, Emory University Rollins School of Public Health, Atlanta, GA, United States
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Semiautonomous Treatment Algorithm for the Management of Severe Hypertension in Pregnancy. Obstet Gynecol 2021; 137:211-217. [PMID: 33416295 PMCID: PMC7813439 DOI: 10.1097/aog.0000000000004235] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 11/05/2020] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To evaluate whether implementation of a semiautonomous treatment algorithm was associated with improved compliance with American College of Obstetricians and Gynecologists guidelines for rapid administration of antihypertensive therapy in the setting of sustained severe hypertension. METHODS This was a single-center retrospective cohort study of admitted pregnant and postpartum patients treated for severe hypertension between January 2017 and March 2020. The semiautonomous treatment algorithm, which included vital sign monitoring, blood pressure thresholds for diagnosis of severe hypertension, and automated order sets for recommended first-line antihypertensive therapy were implemented between May 2018 and March 2019. The primary outcomes were the administration of antihypertensive therapy within 15, 30 and 60 minutes of diagnosis of severe hypertension. Comparisons were made between the preimplementation, during implementation, and postimplementation groups using χ2. Analysis was limited to the first episode of severe hypertension treated. Statistical significance was defined as P<.05. RESULTS In total, there were 959 obstetric patients treated for severe hypertension, with 373 (38.9%) treated preimplementation, 334 (34.8%) during implementation, and 252 (26.2%) after implementation. Treatment of severe hypertension within 15 minutes was 36.5% preimplementation, 45.8% during implementation, and 55.6% postimplementation (P=.001). Treatment within 30 minutes was 65.9% in the preimplementation group, 77.8% during implementation, and 79.0% in the postimplementation group (P=.004). There was no difference in percentage of patients treated within 60 minutes (86.3% before, 87.7% during and 92.9% after implementation, P=.12). CONCLUSION Implementation of a semiautonomous treatment algorithm for severe hypertension was associated with a higher percentage of pregnant and postpartum patients receiving the first dose of antihypertensive therapy within 15 and 30 minutes. Implementation of similar algorithms for this and other obstetric indications may decrease time to appropriate therapy and help improve care equity.
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