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Hart JM, Hakim JB, Wylie BJ, Beam AL. Regional differences in utilization of 17α-hydroxyprogesterone caproate (17-OHP). J Perinat Med 2022; 50:1203-1209. [PMID: 35654442 PMCID: PMC9643047 DOI: 10.1515/jpm-2021-0586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 05/12/2022] [Indexed: 11/15/2022]
Abstract
OBJECTIVES To describe regional differences in utilization of 17α-hydroxyprogesterone caproate (17-OHP). METHODS Retrospective cohort study of a large, US commercial managed care plan claims database with pharmacy coverage from 2008 to 2018. Singleton pregnancies with at least one prior spontaneous preterm birth (sPTB) were included. Regional and state-based differences in 17-OHP use were compared. Data were analyzed using t-tests and Fisher's exact tests. RESULTS Of the 4,514 individuals with an indication for 17-OHP, 580 (12.8%) were prescribed 17-OHP. Regional and state-based differences in 17-OHP utilization were identified; Northeast 15.7%, Midwest 13.7%, South 12.0%, and West 10.4% (p=0.003). CONCLUSIONS While significant regional differences in 17-OHP utilization were demonstrated, 17-OHP utilization remained low despite this cohort having insurance through a US commercial managed care plan. Suboptimal utilization demonstrates a disconnect between research and uptake in clinical practice. This underscores a need for implementation science in obstetrics to translate updated recommendations more effectively and efficiently into clinical practice.
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Affiliation(s)
- Jessica M. Hart
- Department of Maternal-Fetal Medicine, Beth Israel Deaconess Hospital, Boston, MA, USA
| | - Joe B. Hakim
- Harvard-MIT Department of Health Sciences and Technology, Cambridge, MA, USA
| | - Blair J. Wylie
- Department of Maternal-Fetal Medicine, Beth Israel Deaconess Hospital, Boston, MA, USA
| | - Andrew L. Beam
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA,Department of Biomedical Informatics, Harvard Medical School, Boston, MA, USA
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Abstract
PURPOSE OF REVIEW A renewed focus on U.S. racial and ethnic maternal health disparities has arisen following high-profile incidents of police violence and antiracism protests which coincided with the coronavirus disease 2019 pandemic, which has exerted a disproportionate effect on minority communities. Understanding the causes of disparities is pivotal for developing solutions. RECENT FINDINGS Social determinants of health must be addressed during clinical care; however, race must be used with caution in clinical decision-making. Medicaid expansion has been associated with a decrease in severe maternal morbidity and mortality, especially for racial and ethnic minority women. Indirect obstetric causes are the leading cause of maternal death. SUMMARY Policy-level changes and investment in marginalized communities are required to improve access to quality maternity care at all stages, including preconception, interconception, prenatal, intrapartum and postpartum for 12 months after delivery. Improvements in hospital quality and implementation of evidence-based bundles of care are crucial. Clinicians should receive training regarding susceptibility to implicit bias. To support the research agenda, better collection of race and ethnicity data and anesthesia care indicators is a priority (see Video, Supplemental Digital Content 1 {Video abstract that provides an overview of the causes racial and ethnic disparities in maternal health outcomes.} http://links.lww.com/COAN/A85).
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Zhang S, Rascati KL. Utilization, adherence, and outcomes of 17-alpha hydroxyprogesterone caproate for recurrent spontaneous preterm birth prevention. Curr Med Res Opin 2021; 37:1667-1675. [PMID: 34030550 DOI: 10.1080/03007995.2021.1933928] [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: 10/21/2022]
Abstract
OBJECTIVE To describe the use of and adherence to 17-alpha hydroxyprogesterone caproate (17-OHPC), explore factors associated with its utilization and adherence, and to investigate the outcomes of 17-OHPC in a real-world setting. METHODS The Decision Resources Group (DRG) database (1 January 2012-31 December 2017) was used to identify women with diagnosis of "history of preterm labor", aged 16-50 years old, had a singleton gestation, were continuously enrolled for at least 6 months and 9 months before and after the index date, respectively, and had a delivery outcome recorded. Adequate adherence was defined and compared using two approaches: (1) patients receiving at least 10 injections of 17-OHPC; (2) number of received injections/eligible number of injections ≥0.7. The outcome of 17-OHPC was evaluated by the incidence rate of preterm birth (PTB). Bivariate tests compared patients' characteristics with their use of and adherence to 17-OHPC, and examined the associations between 17-OHPC utilization and incidence of diabetes or hypertension. Stepwise logistic regression was conducted to assess the effect of adherence on the delivery outcome. RESULTS Of 28,339 patients meeting study criteria, 2585 (9.1%) had ≥1 claim for 17-OHPC. An increasing trend of utilization was observed from 2012 to 2017 (7.6-13.1%). The utilization rate was highest in the Southwest US (13.8%) (p < .001). Commercial insurance patients (9.6%) were more likely to use 17-OHPC than Medicaid patients (7.9%) (p < .001). Patients with higher Charlson Comorbidity Index (CCI) scores were less likely to use 17-OHPC. Of women prescribed 17-OHPC, 792 (30.6%) and 424 (16.4%) were adherent using two definitions, respectively. No difference in PTB rate was observed between adherers and non-adherers (definition 1: aOR = 0.97, 95% CI = 0.81-1.16; definition 2: aOR = 1.18, 95% CI = 0.95-1.48). No association was found between 17-OHPC and incidence of diabetes (p = .96); however, use of 17-OHPC was associated with a lower incidence rate of hypertension (p = .002). CONCLUSIONS 17-OHPC utilization and adherence rates remain low. Insurance type and geographic region were associated with both utilization and adherence. There was no association between 17-OHPC adherence and effectiveness. More evidence is needed to determine if the use of 17-OHPC is advantageous in a sub-group of patients.
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Affiliation(s)
- Shiyu Zhang
- Health Outcomes Division, College of Pharmacy, The University of Texas at Austin, Austin, TX, USA
| | - Karen L Rascati
- Health Outcomes Division, College of Pharmacy, The University of Texas at Austin, Austin, TX, USA
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Garcia SM, Kellom KS, Boelig RC, Wang X, Matone M. Patient and Provider Perspectives on Acceptability, Access, and Adherence to 17-Alpha-Hydroxyprogesterone Caproate for Preterm Birth Prevention. WOMEN'S HEALTH REPORTS 2021; 2:295-304. [PMID: 34327511 PMCID: PMC8317597 DOI: 10.1089/whr.2021.0022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Accepted: 06/18/2021] [Indexed: 11/13/2022]
Abstract
Background: Preterm birth (PTB) is a pressing maternal and child health issue with long-standing racial inequities in outcomes and care provision. 17-Alpha-hydroxyprogesterone caproate (17OHPC) has been one of few clinical interventions for recurrent PTB prevention. Little is known about the factors influencing successful administration and receipt of 17OHPC among mothers in the Medicaid program. Materials and Methods: We conducted individual semistructured interviews with 17OHPC-eligible pregnant women and obstetric providers from two academic medical centers in Philadelphia, PA. Patient participants were publicly insured, eligible for 17OHPC treatment, and purposively sampled as either (1) actively receiving treatment or (2) declining/discontinuing treatment. Providers had experience providing care to Medicaid-enrolled patients. Interview transcripts were coded and analyzed to identify themes related to treatment acceptability, access, and adherence. Results: Of the 17 patient participants, the mean age was 30 years. Ten providers (MDs, nurse practitioners, and registered nurses) were also interviewed. Factors facilitating 17OHPC uptake and adherence among patients included severity of prior PTB, provider counseling, and coordination among the clinic, pharmacy, and insurance. Pain was cited as the most significant barrier to 17OHPC for patients, while providers perceived social adversity and beliefs about patients' commitment to treatment to be primary patient barriers. For providers, clinical experience and practice guidelines contributed to their use of 17OHPC. Administrative complexity and coordination of services were the primary provider barrier to 17OHPC administration. Conclusions: Patient-provider communication is a primary driver of 17OHPC acceptability and adherence. Comprehensive patient-centered consultation may improve uptake of clinical therapies among pregnant women at high risk for PTB.
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Affiliation(s)
- Stephanie M Garcia
- PolicyLab, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Katherine S Kellom
- PolicyLab, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Rupsa C Boelig
- Division of Maternal Fetal Medicine and Department of Pharmacology and Experimental Therapeutics, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Xi Wang
- PolicyLab, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Meredith Matone
- PolicyLab, Children's Hospital of Philadelphia and Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
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5
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Edwards EM, Horbar JD. Following through: Interventions to improve long-term outcomes of preterm infants. Semin Perinatol 2021; 45:151414. [PMID: 33853737 DOI: 10.1016/j.semperi.2021.151414] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The inequalities in income, wealth, and opportunity so deeply ingrained in our society's history of enslavement, genocide, racism, and discrimination are root causes of health disparities. Follow through is a comprehensive approach that begins before birth and continues into childhood, where health professionals, families, and communities partner to meet the social as well as medical needs of infants and families to achieve health equity. This article discusses potentially better practices for follow through, offering neonatal care providers tangible ways to address social determinants of health, the conditions in which people are born, grow, work, live, and age and the systems that creates these conditions.
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Affiliation(s)
- Erika M Edwards
- Vermont Oxford Network, Burlington, VT, USA; Department of Pediatrics, Robert Larner, MD, College of Medicine, University of Vermont, Burlington, VT, USA; Department of Mathematics and Statistics, College of Engineering and Mathematical Sciences, University of Vermont, Burlington, VT, USA.
| | - Jeffrey D Horbar
- Vermont Oxford Network, Burlington, VT, USA; Department of Pediatrics, Robert Larner, MD, College of Medicine, University of Vermont, Burlington, VT, USA
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6
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Nasiri K, Moodie EEM, Abenhaim HA. Racial disparities in recurrent preterm delivery risk: mediation analysis of prenatal care timing. J Perinat Med 2021; 49:448-454. [PMID: 33554589 DOI: 10.1515/jpm-2020-0133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 12/02/2020] [Indexed: 11/15/2022]
Abstract
OBJECTIVES We estimated the degree to which the association between race and spontaneous recurrent preterm delivery is mediated by the timing of the first prenatal care visit. METHODS A retrospective population-based cohort study was conducted using the U.S. National Center for Health Statistics Natality Files. We identified 644,576 women with a prior PTB who delivered singleton live neonates between 2011 and 2017. A mediation analysis was conducted using log-binomial regression to evaluate the mediating effect of timing of first prenatal care visit. RESULTS During the seven-year period, 349,293 (54.2%) White non-Hispanic women, 131,296 (20.4%) Black non-Hispanic women, 132,367 (20.5%) Hispanic women, and 31,620 (4.9%) Other women had a prior preterm delivery. The risk of late prenatal care initiation was higher in Black non-Hispanic women, Hispanic women, and Other women (women of other racial/ethnic backgrounds) compared to White non-Hispanic women, and the risk of preterm delivery was higher in women with late prenatal care initiation. Between 8 and 15% of the association between race and spontaneous recurrent preterm delivery acted through the delayed timing of the first prenatal care visit. CONCLUSIONS Racial disparities in spontaneous recurrent preterm delivery rates can be partly, but not primarily, attributed to timing of first prenatal care visit.
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Affiliation(s)
- Khalidha Nasiri
- Schulich School of Medicine, Western University, London, ON, Canada
- Department of Epidemiology and Biostatistics, McGill University, Montreal, QC, Canada
- Center for Clinical Epidemiology and Community Studies, Jewish General Hospital, Montreal, QC, Canada
| | - Erica E M Moodie
- Department of Epidemiology and Biostatistics, McGill University, Montreal, QC, Canada
| | - Haim A Abenhaim
- Center for Clinical Epidemiology and Community Studies, Jewish General Hospital, Montreal, QC, Canada
- Department of Obstetrics and Gynecology, Jewish General Hospital, McGill University, Montreal, QC, Canada
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Hauspurg A, Lemon L, Cabrera C, Javaid A, Binstock A, Quinn B, Larkin J, Watson AR, Beigi RH, Simhan H. Racial Differences in Postpartum Blood Pressure Trajectories Among Women After a Hypertensive Disorder of Pregnancy. JAMA Netw Open 2020; 3:e2030815. [PMID: 33351087 PMCID: PMC7756239 DOI: 10.1001/jamanetworkopen.2020.30815] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
IMPORTANCE Maternal morbidity and mortality are increasing in the United States, most of which occur post partum, with significant racial disparities, particularly associated with hypertensive disorders of pregnancy. Blood pressure trajectory after a hypertensive disorder of pregnancy has not been previously described. OBJECTIVES To describe the blood pressure trajectory in the first 6 weeks post partum after a hypertensive disorder of pregnancy and to evaluate whether blood pressure trajectories differ by self-reported race. DESIGN, SETTING, AND PARTICIPANTS This prospective cohort study included deliveries between January 1, 2018, and December 31, 2019. Women with a clinical diagnosis of a hypertensive disorder of pregnancy were enrolled in a postpartum remote blood pressure monitoring program at the time of delivery and were followed up for 6 weeks. Statistical analysis was performed from April 6 to 17, 2020. MAIN OUTCOMES AND MEASURES Mixed-effects regression models were used to display blood pressure trajectories in the first 6 weeks post partum. RESULTS A total of 1077 women were included (mean [SD] age, 30.2 [5.6] years; 804 of 1017 White [79.1%] and 213 of 1017 Black [20.9%]). Systolic and diastolic blood pressures were found to decrease rapidly in the first 3 weeks post partum, with subsequent stabilization (at 6 days post partum: mean [SD] peak systolic blood pressure, 146 [13] mm Hg; mean [SD] peak diastolic blood pressure, 95 [10] mm Hg; and at 3 weeks post partum: mean [SD] peak systolic blood pressure, 130 [12] mm Hg; mean [SD] peak diastolic blood pressure, 85 [9] mm Hg). A significant difference was seen in blood pressure trajectory by race, with both systolic and diastolic blood pressure decreasing more slowly among Black women compared with White women (mean [SD] peak systolic blood pressure at 1 week post partum: White women, 143 [14] mm Hg vs Black women, 146 [13] mm Hg; P = .01; mean [SD] peak diastolic blood pressure at 1 week post partum: White women, 92 [9] mm Hg vs Black women, 94 [9] mm Hg; P = .02; and mean [SD] peak systolic blood pressure at 3 weeks post partum: White women, 129 [11] mm Hg vs Black women, 136 [15] mm Hg; P < .001; mean [SD] peak diastolic blood pressure at 3 weeks post partum: White women, 84 [8] mm Hg vs Black women, 91 [13] mm Hg; P < .001). At the conclusion of the program, 126 of 185 Black women (68.1%) compared with 393 of 764 White women (51.4%) met the criteria for stage 1 or stage 2 hypertension (P < .001). CONCLUSIONS AND RELEVANCE This study found that, in the postpartum period, blood pressure decreased rapidly in the first 3 weeks and subsequently stabilized. The study also found that, compared with White women, Black women had a less rapid decrease in blood pressure, resulting in higher blood pressure by the end of a 6-week program. Given the number of women with persistent hypertension at the conclusion of the program, these findings also appear to support the importance of ongoing postpartum care beyond the first 6 weeks after delivery.
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Affiliation(s)
- Alisse Hauspurg
- Magee-Womens Research Institute, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
- Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Lara Lemon
- Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
- Department of Clinical Analytics, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Camila Cabrera
- Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Amal Javaid
- University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Anna Binstock
- Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Beth Quinn
- Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Jacob Larkin
- Magee-Womens Research Institute, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
- Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Andrew R. Watson
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Richard H. Beigi
- Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Hyagriv Simhan
- Magee-Womens Research Institute, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
- Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
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8
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Anderson CA, Ghirmazion E. The Adolescent Birth Experience: A Comparison of Three Diverse Groups. J Perinat Educ 2020; 29:197-207. [PMID: 33223793 PMCID: PMC7662166 DOI: 10.1891/j-pe-d-19-00027] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Recognized risk factors influencing the birth experience and subsequent poor mental health are not addressed among childbearing adolescents, especially minority teens. Our study purpose was to compare birth experiences of three adolescent groups by prevalence and influence of selected risk factors as moderated by racial/ethnic background. Using a birth rating scale and the Impact of Event Scale, birth perception and stress were examined among an equal number of Black, White, and Hispanic adolescents. Surveys completed at 72 hours postpartum showed Black adolescents most at risk for a negative birth experience. Contributing risk factors included depression, trauma, parity, and operative childbirth. Risk factors occur before and after birth; therefore, childbirth educators can promote a positive birth experience via perinatal assessments and interventions.
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Wheeler SM, Massengale KEC, Adewumi K, Fitzgerald TA, Dombeck CB, Swezey T, Swamy GK, Corneli A. Pregnancy vs. paycheck: a qualitative study of patient's experience with employment during pregnancy at high risk for preterm birth. BMC Pregnancy Childbirth 2020; 20:565. [PMID: 32977746 PMCID: PMC7517633 DOI: 10.1186/s12884-020-03246-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 09/13/2020] [Indexed: 11/18/2022] Open
Abstract
Background Pregnant women with a history of preterm birth are at risk for recurrence, often requiring frequent prenatal visits for close monitoring and/or preventive therapies. Employment demands can limit uptake and adherence to recommended monitoring and preterm birth prevention therapies. Method We conducted a qualitative descriptive study using in-depth interviews (IDIs) of pregnant women with a history of preterm birth. IDIs were conducted by trained qualitative interviewers following a semi-structured interview guide focused on uncovering barriers and facilitators to initiation of prenatal care, including relevant employment experiences, and soliciting potential interventions to improve prompt prenatal care initiation. The IDIs were analyzed via applied thematic analysis. Results We described the interview findings that address women’s employment experiences. The current analysis includes 27 women who are majority self-described as non-Hispanic Black (74%) and publically insured (70%). Participants were employed in a range of professions; food services, childcare and retail were the most common occupations. Participants described multiple ways that being pregnant impacted their earning potential, ranging from voluntary work-hour reduction, involuntary duty hour reductions by employers, truncated promotions, and termination of employment. Participants also shared varying experiences with workplace accommodations to their work environment and job duties based on their pregnancy. Some of these accommodations were initiated by a collaborative employee/employer discussion, others were initiated by the employer’s perception of safe working conditions in pregnancy, and some accommodations were based on medical recommendations. Participants described supportive and unsupportive employer reactions to requests for accommodations. Conclusions Our findings provide novel insights into women’s experiences balancing a pregnancy at increased risk for preterm birth with employment obligations. While many women reported positive experiences, the most striking insights came from women who described negative situations that ranged from challenging to potentially unlawful. Many of the findings suggest profound misunderstandings likely exist at the patient, employer and clinical provider level about the laws surrounding employment in pregnancy, safe employment responsibilities during pregnancy, and the range of creative accommodations that often allow for continued workplace productivity even during high risk pregnancy.
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Affiliation(s)
- Sarahn M Wheeler
- Department of Obstetrics and Gynecology, Division of Maternal and Fetal Medicine, Duke University School of Medicine, 2608 Erwin Road #210, Durham, NC, USA.
| | | | - Konyin Adewumi
- Department of Obstetrics and Gynecology, Division of Maternal and Fetal Medicine, Duke University School of Medicine, 2608 Erwin Road #210, Durham, NC, USA
| | - Thelma A Fitzgerald
- Department of Obstetrics and Gynecology, Division of Maternal and Fetal Medicine, Duke University School of Medicine, 2608 Erwin Road #210, Durham, NC, USA
| | - Carrie B Dombeck
- Department of Population Health Sciences, Duke University School of Medicine, 215 Morris St. #210, Durham, NC, 27701, USA
| | - Teresa Swezey
- Department of Population Health Sciences, Duke University School of Medicine, 215 Morris St. #210, Durham, NC, 27701, USA
| | - Geeta K Swamy
- Department of Obstetrics and Gynecology, Division of Maternal and Fetal Medicine, Duke University School of Medicine, 2608 Erwin Road #210, Durham, NC, USA
| | - Amy Corneli
- Department of Population Health Sciences, Duke University School of Medicine, 215 Morris St. #210, Durham, NC, 27701, USA.,Duke Clinical Research Institute, 200 Morris Street, Durham, NC, 27701, USA
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Edwards AM, Lowry SA, Mikovich S, Forinash AB, Babbar S. Adherence rates and outcomes for 17-hydroxyprogesterone caproate use in women with a previous history of preterm birth. Am J Obstet Gynecol MFM 2020; 2:100166. [PMID: 33345885 DOI: 10.1016/j.ajogmf.2020.100166] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 06/07/2020] [Accepted: 06/14/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND Progesterone has been used for preventing preterm birth with mixed results. The American College of Obstetricians and Gynecologists and Society for Maternal-Fetal Medicine recommended the use of 17-hydroxyprogesterone caproate for risk reduction of recurrent spontaneous preterm birth based on the results of a multicenter, randomized trial in the United States. However, recent literature lacks consensus for efficacy in the American population. In addition, partial adherence and outcomes thereof are underreported. Hence, the relationship between practical adherence to 17-hydroxyprogesterone caproate and outcomes were evaluated. OBJECTIVE The objective of this study was to evaluate the adherence to 17-hydroxyprogesterone caproate, defined as receipt of greater than 80% of intended injections, at an outpatient maternal-fetal medicine center and its effect on maternal and neonatal outcomes. STUDY DESIGN This retrospective cohort study included women older than 18 years with a singleton gestation, history of spontaneous preterm birth who initiated 17-hydroxyprogesterone caproate weekly injections between 16 and 20 weeks' gestational age and delivered between the years 2014 and 2017. Women receiving 17-hydroxyprogesterone caproate injections outside of the clinic were excluded. The primary outcome of adherence and secondary outcomes of gestational age at delivery, birthweight, and neonatal outcomes were analyzed using descriptive data, independent t-test, Mann-Whitney U test, chi-square test, and Fisher exact test, where appropriate, with a P value <.05 being considered significant. RESULTS Adherence to 17-hydroxyprogesterone caproate occurred in 38 of 92 (41.3%) women included in the study. At baseline, there was a difference in age between groups of adherent and nonadherent women (adherent: 30.8 years; nonadherent: 27.4 years; P=.002). The rate of spontaneous preterm birth less than 37, 35, and 32 weeks were not significantly different in those who were adherent vs nonadherent to 17-hydroxyprogesterone caproate. There were no differences in gestational age at delivery (adherent: 36.8±2.6 weeks; nonadherent: 36.5±3.8 weeks; P=.66), birthweight (adherent: 2776 g; nonadherent: 2709 g; P=.68), or composite neonatal morbidity (adherent: 18.4%; nonadherent: 20.4%; P=.86) between the adherent and nonadherent groups. Neonatal intensive care unit length of stay was 15.5 days in the adherent group compared with 15 days in the nonadherent group (P=.72). CONCLUSION Real-world adherence to 17-hydroxyprogesterone caproate is suboptimal with less than half of women adherent to in-clinic administration. Adherence to 17-hydroxyprogesterone caproate was not associated with a difference in gestational age at delivery or birthweight compared with nonadherence. Further studies are needed to assess the outpatient administration and benefit of 17-hydroxyprogesterone caproate therapy.
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Affiliation(s)
- Alexandra M Edwards
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Saint Louis University School of Medicine, Saint Louis, MO.
| | | | - Sam Mikovich
- Confluence Health-Wenatchee Valley Hospital and Clinics, Wenatchee, WA
| | | | - Shilpa Babbar
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Children's Mercy Hospital, University of Missouri-Kansas City, Kansas City, MO
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11
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Johnson JD, Green CA, Vladutiu CJ, Manuck TA. Racial Disparities in Prematurity Persist among Women of High Socioeconomic Status. Am J Obstet Gynecol MFM 2020; 2:100104. [PMID: 33179010 DOI: 10.1016/j.ajogmf.2020.100104] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Objectives Despite persistent racial disparities in preterm birth (PTB) in the US among non-Hispanic (NH) black women compared to NH white women, it remains controversial whether sociodemographic factors can explain these differences. We sought to evaluate whether disparities in PTB persist among NH black women with high socioeconomic status (SES). Study Design We conducted a population-based cohort study of all live births in the US from 2015-2017 using birth certificate data from the National Vital Statistics System. We included singleton, non-anomalous live births among women who were of high SES (defined as having ≥ 16 years of education, private insurance, and not receiving Women, Infants and Children [WIC] benefits) and who identified as NH white, NH black, or 'mixed' NH black and white race. The primary outcome was PTB <37 weeks; secondary outcomes included PTB <34 and <28 weeks. In addition, analyses were repeated considering birthweight <2500g as a surrogate for preterm birth <37 weeks, birthweight <1500g as a surrogate for preterm birth <34 weeks, and birthweight <750g as a surrogate for preterm birth <28 weeks' gestation. Data were analyzed with chi-square, t-test, and logistic regression. Results 2,170,686 live births met inclusion criteria, with 92.9% NH white, 6.7% NH black, and 0.4% both NH white and black race. Overall, 5.9% delivered <37, 1.3% <34, and 0.3 % <28 weeks. In unadjusted analyses of women with high SES, the PTB rate at each gestational age cutoff was higher for women of 'mixed' NH white and black race, and highest for women who were NH black only compared to women who were NH white only. In regression models we further adjusted for women with insurance and prenatal care their entire pregnancy, maternal race was associated with higher odds of PTB at each GA cutoff, with the highest odds observed at <28 weeks. Finally, in further adjustement analysis including only the 1,934,912 women who received prenatal care in the first trimester, findings were similar. Rates of preterm birth at each gestational age cutoff remained highest for women who identified as non-Hispanic black, intermediate for women identifying as both non-Hispanic black and white race, and lowest for non-Hispanic white women at <37 weeks (9.9% vs. 6.1% vs. 5.5%, respectively; p<0.001), <34 weeks (3.5% vs. 1.5% vs. 1.1%, respectively; p<0.001), and <28 weeks' gestation (1.2% vs. 0.4% vs. 0.2%, respectively, p<0.001). Conclusions Even among college-educated women with private insurance who are not receiving WIC, racial disparities in prematurity persist. These national findings are consistent with prior studies that suggest factors other than socio-demographics are important in the underlying pathogenesis of PTB.
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Affiliation(s)
- Jasmine D Johnson
- Division of Maternal-Fetal Medicine, Department of Obstetrics & Gynecology, University of North Carolina, Chapel Hill, NC
| | - Celeste A Green
- Division of Maternal-Fetal Medicine, Department of Obstetrics & Gynecology, University of North Carolina, Chapel Hill, NC
| | - Catherine J Vladutiu
- Division of Maternal-Fetal Medicine, Department of Obstetrics & Gynecology, University of North Carolina, Chapel Hill, NC
| | - Tracy A Manuck
- Division of Maternal-Fetal Medicine, Department of Obstetrics & Gynecology, University of North Carolina, Chapel Hill, NC
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Beck AF, Edwards EM, Horbar JD, Howell EA, McCormick MC, Pursley DM. The color of health: how racism, segregation, and inequality affect the health and well-being of preterm infants and their families. Pediatr Res 2020; 87:227-234. [PMID: 31357209 PMCID: PMC6960093 DOI: 10.1038/s41390-019-0513-6] [Citation(s) in RCA: 131] [Impact Index Per Article: 32.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Accepted: 07/04/2019] [Indexed: 02/06/2023]
Abstract
Racism, segregation, and inequality contribute to health outcomes and drive health disparities across the life course, including for newborn infants and their families. In this review, we address their effects on the health and well-being of newborn infants and their families with a focus on preterm birth. We discuss three causal pathways: increased risk; lower-quality care; and socioeconomic disadvantages that persist into infancy, childhood, and beyond. For each pathway, we propose specific interventions and research priorities that may remedy the adverse effects of racism, segregation, and inequality. Infants and their families will not realize the full benefit of advances in perinatal and neonatal care until we, collectively, accept our responsibility for addressing the range of determinants that shape long-term outcomes.
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Affiliation(s)
- Andrew F Beck
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
- Division of General & Community Pediatrics and Hospital Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Erika M Edwards
- Vermont Oxford Network, Burlington, VT, USA.
- Department of Pediatrics, Robert Larner, MD, College of Medicine, University of Vermont, Burlington, VT, USA.
- Department of Mathematics and Statistics, College of Engineering and Mathematical Sciences, University of Vermont, Burlington, VT, USA.
| | - Jeffrey D Horbar
- Vermont Oxford Network, Burlington, VT, USA
- Department of Pediatrics, Robert Larner, MD, College of Medicine, University of Vermont, Burlington, VT, USA
| | - Elizabeth A Howell
- Blavatnik Family Women's Health Research Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Obstetrics, Gynecology, and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Marie C McCormick
- Department of Neonatology, Beth Israel Deaconess Medical Center, Boston, MA, USA
- Department of Social and Behavioral Sciences, Harvard TH Chan School of Public Health, Boston, MA, USA
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | - DeWayne M Pursley
- Department of Neonatology, Beth Israel Deaconess Medical Center, Boston, MA, USA
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA
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13
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The State of the Science of Preterm Birth: Assessing Contemporary Screening and Preventive Strategies. J Perinat Neonatal Nurs 2020; 34:113-124. [PMID: 32332440 DOI: 10.1097/jpn.0000000000000470] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Preterm birth remains a leading cause of morbidity and mortality during the perinatal and neonatal periods. Now affecting approximately 1 in 10 births in the United States, preterm birth often occurs spontaneously and without a clear etiology. Careful assessment of risk factors, however, identifies vulnerable women allowing targeted interventions such as progestogen therapy and cerclage. This article is intended to highlight preterm birth risk factors and current predictive and preventive strategies for midwives, nurse practitioners, clinical nurse specialists, and perinatal nurses.
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Wheeler SM, Massengale KEC, Blanchard KP, Fitzgerald TA, Swezey T, Swamy GK, Corneli A. Improving Uptake and Adherence to 17-Hydroxyprogesterone Caproate in Non-Hispanic Black Women: A Mixed Methods Study of Potential Interventions from the Patient Perspective. Biores Open Access 2019; 8:155-161. [PMID: 31649831 PMCID: PMC6806361 DOI: 10.1089/biores.2019.0010] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Women with a history of a preterm birth (PTB) are at high risk for recurrence. Weekly 17-hydroxyprogestrone caproate (17-P) injections can reduce the risk of recurrence in women with prior spontaneous PTB. PTB occurs disproportionately in non-Hispanic black (NHB) women, and uptake and adherence to 17-P among NHB women are lower compared to women in other racial/ethnic groups. Evidence-based interventions to improve 17-P uptake and adherence that incorporate women's perceptions and preferences are needed. Our objective was to identify women's perspectives and preferences for interventions to promote uptake of and adherence to 17-P, particularly among NHB women. We conducted an exploratory sequential mixed methods study using focus group discussions (FGDs), a survey, and in-depth interviews (IDIs). We recruited women with a history of PTB who self-identified as NHB for the FGDs and IDIs. Survey participation was open to any woman with a history of PTB regardless of their race and ethnicity. Women could only participate in one of the three data collection activities. Transcripts from the qualitative focus groups and in-depth interviews were analyzed using applied thematic analysis. Descriptive statistics was used to analyze the quantitative survey. Eighty-two women participated in the study (FGDs [n = 7], surveys [n = 60], and IDIs [n = 15]). Suggested interventions were separated into two categories: (1) clinic-based interventions (i.e., interventions delivered during the clinical encounter) and (2) community-based interventions (i.e., interventions delivered outside of the clinical encounter). Clinic level interventions included improved clinic access and scheduling, same-day appointments, appointment reminders, making the clinic experience more comfortable for patients, and encouragement from providers. Interventions at the community level included increased 17-P awareness among support persons, employers, and community members and administration of 17-P outside the clinic setting. Our findings offer multiple potential interventions that could improve uptake of and adherence to 17-P for PTB prevention among NHB women. These proposed interventions have the potential to mitigate barriers to 17-P and narrow the disparity in PTB rates. Given the alarming and increasing rates of prematurity and PTB disparities, it is imperative to test, refine, and incorporate effective interventions into clinical practice. Our findings provide insights from patients that can help shape such interventions.
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Affiliation(s)
- Sarahn M Wheeler
- Division of Maternal and Fetal Medicine, Department of Obstetrics and Gynecology, Duke University School of Medicine, Durham, North Carolina
| | | | | | - Thelma A Fitzgerald
- Division of Maternal and Fetal Medicine, Department of Obstetrics and Gynecology, Duke University School of Medicine, Durham, North Carolina
| | - Teresa Swezey
- Department of Population Health Sciences, Duke University School of Medicine, Durham, North Carolina
| | - Geeta K Swamy
- Division of Maternal and Fetal Medicine, Department of Obstetrics and Gynecology, Duke University School of Medicine, Durham, North Carolina
| | - Amy Corneli
- Department of Population Health Sciences, Duke University School of Medicine, Durham, North Carolina
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15
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Zuponcic J, Cottrell C, Lavin J, Facchini W, Li M. Addressing Decision Making in Progesterone Treatment for History of Preterm Delivery. AJP Rep 2019; 9:e244-e250. [PMID: 31435484 PMCID: PMC6702025 DOI: 10.1055/s-0039-1688776] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2019] [Accepted: 02/25/2019] [Indexed: 12/03/2022] Open
Abstract
Introduction The United States ranks 27th among nations worldwide for infant mortality with a rate of 6.1 deaths per 1,000 live births. The majority of perinatal morbidity and mortality is related to preterm birth, defined as delivery prior to 37 weeks' gestation. Among the risk factors for preterm birth is prior preterm birth, which is associated with a 1.5- to 2.0-fold increase in risk. At the present time, there is only one Food and Drug Administration approved treatment for the prevention of preterm birth among women with a history of prior spontaneous premature delivery, intramuscular 17-α-hydroxyprogesterone caproate (17-OHP), administered once weekly from 20 to 36 weeks' gestation. However, many eligible pregnant patients decline this therapy. Methods This was a prospective, cohort study involving patients who were identified as candidates for 17-OHP treatment at their first obstetric visit and asked to complete a short survey regarding their history of preterm birth. Those patients who consented to a follow-up phone call were asked to participate in a focus group discussion regarding their experience with progesterone and the health care system. Results During the 1-year study period, 55 progesterone candidates were identified, 43 accepted treatment, 7 refused, and 5 either initiated prenatal care too late to receive injections or did not follow-up. Those who accepted treatment appeared to cope better with treatment side effects, and/or had traumatic emotional reactions regarding their prior premature birth outcomes. Women who declined treatment often cited pain with injection, had fatalistic beliefs regarding their care, and/or had personal concerns related to full-term pregnancy. Discussion Maternal health care providers should always discuss the implications of prematurity at the time of the index premature delivery and again at the first prenatal visit of the subsequent pregnancy. Providers need to be prepared to employ various techniques for patient counseling and education. Small changes in office practice, like having fewer care providers involved in patient care or providing distractions for children, may make the difference between a patient who is open or closed to treatment options.
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Affiliation(s)
- Jacqueline Zuponcic
- Department of Obstetrics and Gynecology, Cleveland Clinic Akron General, Akron, Ohio
| | - Connie Cottrell
- Department of Obstetrics and Gynecology, Cleveland Clinic Akron General, Akron, Ohio
| | - Justin Lavin
- Department of Obstetrics and Gynecology, Cleveland Clinic Akron General, Akron, Ohio
| | | | - Marissa Li
- Northeast Ohio Medical University, Rootstown, Ohio
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Arenas-Hernandez M, Romero R, Xu Y, Panaitescu B, Garcia-Flores V, Miller D, Ahn H, Done B, Hassan SS, Hsu CD, Tarca AL, Sanchez-Torres C, Gomez-Lopez N. Effector and Activated T Cells Induce Preterm Labor and Birth That Is Prevented by Treatment with Progesterone. THE JOURNAL OF IMMUNOLOGY 2019; 202:2585-2608. [PMID: 30918041 DOI: 10.4049/jimmunol.1801350] [Citation(s) in RCA: 94] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Accepted: 02/26/2019] [Indexed: 12/21/2022]
Abstract
Preterm labor commonly precedes preterm birth, the leading cause of perinatal morbidity and mortality worldwide. Most research has focused on establishing a causal link between innate immune activation and pathological inflammation leading to preterm labor and birth. However, the role of maternal effector/activated T cells in the pathogenesis of preterm labor/birth is poorly understood. In this study, we first demonstrated that effector memory and activated maternal T cells expressing granzyme B and perforin are enriched at the maternal-fetal interface (decidua) of women with spontaneous preterm labor. Next, using a murine model, we reported that prior to inducing preterm birth, in vivo T cell activation caused maternal hypothermia, bradycardia, systemic inflammation, cervical dilation, intra-amniotic inflammation, and fetal growth restriction, all of which are clinical signs associated with preterm labor. In vivo T cell activation also induced B cell cytokine responses, a proinflammatory macrophage polarization, and other inflammatory responses at the maternal-fetal interface and myometrium in the absence of an increased influx of neutrophils. Finally, we showed that treatment with progesterone can serve as a strategy to prevent preterm labor/birth and adverse neonatal outcomes by attenuating the proinflammatory responses at the maternal-fetal interface and cervix induced by T cell activation. Collectively, these findings provide mechanistic evidence showing that effector and activated T cells cause pathological inflammation at the maternal-fetal interface, in the mother, and in the fetus, inducing preterm labor and birth and adverse neonatal outcomes. Such adverse effects can be prevented by treatment with progesterone, a clinically approved strategy.
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Affiliation(s)
- Marcia Arenas-Hernandez
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services, Detroit, MI 48201.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201.,Departamento de Biomedicina Molecular, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Mexico City 07360, Mexico
| | - Roberto Romero
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services, Detroit, MI 48201.,Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI 48109.,Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, MI 48824.,Center for Molecular Obstetrics and Genetics, Wayne State University, Detroit, MI 48201
| | - Yi Xu
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services, Detroit, MI 48201.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201
| | - Bogdan Panaitescu
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services, Detroit, MI 48201.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201
| | - Valeria Garcia-Flores
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services, Detroit, MI 48201.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201
| | - Derek Miller
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services, Detroit, MI 48201.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201
| | - Hyunyoung Ahn
- Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201
| | - Bogdan Done
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services, Detroit, MI 48201.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201
| | - Sonia S Hassan
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services, Detroit, MI 48201.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201.,Department of Physiology, Wayne State University School of Medicine, Detroit, MI 48201
| | - Chaur-Dong Hsu
- Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201.,Department of Physiology, Wayne State University School of Medicine, Detroit, MI 48201
| | - Adi L Tarca
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services, Detroit, MI 48201.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201.,Department of Computer Science, Wayne State University College of Engineering, Detroit, MI 48202; and
| | - Carmen Sanchez-Torres
- Departamento de Biomedicina Molecular, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Mexico City 07360, Mexico
| | - Nardhy Gomez-Lopez
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services, Detroit, MI 48201; .,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201.,Department of Biochemistry, Microbiology and Immunology, Wayne State University School of Medicine, Detroit, MI 48201
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17
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Boelig RC, Della Corte L, Ashoush S, McKenna D, Saccone G, Rajaram S, Berghella V. Oral progesterone for the prevention of recurrent preterm birth: systematic review and metaanalysis. Am J Obstet Gynecol MFM 2019; 1:50-62. [PMID: 31172132 PMCID: PMC6547359 DOI: 10.1016/j.ajogmf.2019.03.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
OBJECTIVE DATA The purpose of this study was to perform a systematic review and metaanalysis of randomized controlled trials on oral progesterone compared with placebo or other interventions for preterm birth prevention in singleton pregnancies with previous spontaneous preterm birth. The primary outcome was preterm birth at <37 weeks gestation; the secondary outcomes included preterm birth rate at <34 weeks gestation, neonatal morbidity/death, and maternal side-effects. STUDY Searches were performed in PubMed, Scopus, ClinicalTrials.gov, PROSPERO, EMBASE, and the Cochrane Register with the use of a combination of words related to "preterm birth," "preterm delivery," "progesterone," "progestogens," and "oral" from inception of each database to April 2018. Additionally, systematic reviews on progesterone for preterm birth prevention that were identified in our search were also reviewed for additional studies. We included all randomized trials of asymptomatic singleton gestations with previous spontaneous singleton preterm birth that had been randomized to prophylactic treatment with oral progesterone vs placebo, no treatment, or other preterm birth intervention. Exclusion criteria included quasirandomized trials, trials that involved women with preterm labor/membrane rupture at the time of randomization or multiple gestations. STUDY APPRAISAL AND SYNTHESIS METHODS The risk of bias and quality of evidence were assessed for each study. All analyses were done with an intention-to-treat approach. The primary outcome was incidence of preterm birth at <37 weeks gestation; the secondary outcomes included preterm birth at <34 and <28 weeks gestation, maternal adverse events, maternal serum progesterone level, and neonatal morbidity and death. Summary measures were reported as relative risk or mean difference. I2 >30% was used to identify heterogeneity. RESULTS The search strategy identified 79 distinct studies. Three trials on oral progesterone vs placebo (involved 386 patients: 196 in oral progesterone and 190 in placebo) met the inclusion criteria; there were no studies on oral progesterone vs other intervention that met inclusion criteria. Metaanalysis demonstrated a significantly decreased risk of preterm birth at <37 weeks gestation (42% vs 63%; P=.0005; relative risk, 0.68; 95% confidence interval, 0.55-0.84), preterm birth at <34 weeks gestation (29% vs 53%; P<.00001; relative risk, 0.55; 95% confidence interval, 0.43-0.71), and increased gestational age of delivery (mean difference, 1.71 weeks; 95% confidence interval, 1.11-2.30) with oral progesterone compared with placebo. There was a significantly lower rate of perinatal death (5% vs 17%; P=.001; relative risk 0.32; 95% confidence interval, 0.16-0.63), neonatal intensive care admission (relative risk, 0.39; 95% confidence interval, 0.25-0.61), respiratory distress syndrome (relative risk, 0.21; 95% confidence interval, 0.05-0.93), and higher birthweight (mean difference, 435.06 g; 95% confidence interval, 324.59-545.52) with oral progesterone. There was a higher rate of maternal adverse effects with oral progesterone that included dizziness (relative risk, 2.95; 95% confidence interval, 1.47-5.90), somnolence (relative risk, 2.06; 95% confidence interval, 1.29-3.30), and vaginal dryness (relative risk, 2.37; 95% confidence interval, 1.10-5.11); no serious adverse effects were noted. CONCLUSION Oral progesterone appears to be effective for the prevention of recurrent preterm birth and a reduction in perinatal morbidity and mortality rates in asymptomatic singleton gestations with a history of previous spontaneous preterm birth compared with placebo. There were also increased adverse effects with oral progesterone therapy compared with placebo, although none were serious. Further randomized study on oral progesterone compared with other established therapies for the prevention of recurrent preterm birth are warranted.
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Affiliation(s)
- Rupsa C Boelig
- Maternal Fetal Medicine, Thomas Jefferson University, Philadelphia, PA
| | - Luigi Della Corte
- Department of Neuroscience, Reproductive Sciences and Dentistry, University of Naples Federico II, Naples, Italy
| | - Sherif Ashoush
- Department of Obstetrics and Gynecology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - David McKenna
- Maternal Fetal Medicine, Wright State University, Dayton, OH
| | - Gabriele Saccone
- Department of Neuroscience, Reproductive Sciences and Dentistry, University of Naples Federico II, Naples, Italy
| | - Shalini Rajaram
- Department of Obstetrics and Gynecology, University College of Medical Sciences & Guru Teg Bahadur Hospital, Delhi, India
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18
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Cross-Barnet C, Benatar S, Courtot B, Hill I, Johnston E, Cheeks M. Inequality and Innovation: Barriers and Facilitators to 17P Administration to Prevent Preterm Birth among Medicaid Participants. Matern Child Health J 2018; 22:1607-1616. [PMID: 29956128 DOI: 10.1007/s10995-018-2556-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Objectives Strategies to prevent preterm birth are limited. 17 Alpha-Hydroxyprogesterone Caproate (17P) injections have been shown to be effective, but the intervention is under-used. This mixed methods study investigates barriers and facilitators to 17P administration among Medicaid and CHIP participants enrolled in Strong Start for Mothers and Newborns, a federal preterm birth prevention program. Methods Twenty-seven awardees with more than 200 sites in 30 states, the District of Columbia, and Puerto Rico enrolled approximately 46,000 women in Strong Start from 2013 to 2016. Participant data, including data on preterm birth and 17P, was collected for each woman. Intensive interviews (n = 211) conducted with Strong Start program staff and providers (n = 314) included questions about 17P provision. Results Of women whose data included a valid response regarding 17P initiation, 3919 had a prior preterm birth and current singleton pregnancy; 14.95% received 17P. Barriers to 17P administration include late entry to prenatal care, administrative burden of preauthorization, cost risks to providers, limits in scope of practice for non-physician providers, and social barriers among participants. Facilitators for provision include streamlined work flows and the option of home administration. Conclusions for Practice A universal insurance authorization process could mitigate many barriers to 17P use. Providers need continuing education regarding the effectiveness of 17P, and expanding scope of practice for non-physician prenatal care providers would increase access. Targeted program interventions can help to overcome social barriers Medicaid participants face in accessing care. Streamlined work processes and the option of home health services are two effective program-based facilitators for providing 17P to a Medicaid population.
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Affiliation(s)
- Caitlin Cross-Barnet
- Center for Medicare and Medicaid Innovation (CMMI), 7500 Security Boulevard, WB-19-72, Baltimore, MD, 21244, USA.
| | - Sarah Benatar
- Urban Institute, 2100 M St NW, Washington, DC, 20037, USA
| | | | - Ian Hill
- Urban Institute, 2100 M St NW, Washington, DC, 20037, USA
| | - Emily Johnston
- Urban Institute, 2100 M St NW, Washington, DC, 20037, USA
| | - Morgan Cheeks
- Urban Institute, 2100 M St NW, Washington, DC, 20037, USA
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19
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Gallagher JR, Gudeman J, Heap K, Vink J, Carroll S. Understanding if, How, and Why Women with Prior Spontaneous Preterm Births are Treated with Progestogens: A National Survey of Obstetrician Practice Patterns. AJP Rep 2018; 8:e315-e324. [PMID: 30393580 PMCID: PMC6212295 DOI: 10.1055/s-0038-1675556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 09/20/2018] [Indexed: 11/03/2022] Open
Abstract
Objective In 2017, the Society for Maternal-Fetal Medicine (SMFM) Guideline Committee reaffirmed that 17 α -hydroxyprogesterone caproate (17-OHPC) to prevent preterm birth (PTB) is underutilized. We sought to determine what drove progestogen treatment choice of obstetricians managing pregnant women with histories of 1+ singleton spontaneous PTBs (< 37 weeks) who then delivered singleton gestations within the previous 12 months. Subjects We recruited a nationally representative random sample of obstetricians to abstract medical records of study-qualified patients. Of the 423 study-qualified physicians contacted, 358 (85%) participated; 56 (16%) maternal fetal medicine specialists and 302 (84%) general obstetrician/gynecologists (OB/GYNs) extracted data from 991 eligible patient charts. Results Almost three-fourths of patients (73.6%) were treated with 17-OHPC; 18.6% received vaginal progesterone, and 11.8% were not treated. Key drivers of physicians' choice to (1) prescribe branded 17-OHPC were "FDA (Food and Drug Administration) approval" (52% relative influence [RI]) and "SMFM guidelines" (24% RI); (2) prescribe vaginal progesterone were "ease of administration" (32% RI) and "shortened cervix" (16% RI); and (3) not provide prophylaxis were "patient not informed of risk" (35% RI) and "no shortened cervix" (29% RI). Conclusion Study findings support SMFM's contention of continued 17-OHPC underutilization to prevent PTB. Need for additional physician education merits assessment along with appropriate follow-up actions.
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Affiliation(s)
- Jack R Gallagher
- Clarity Pharma Research, Limited Liability Corporation, Department of Analytics, Spartanburg, South Carolina
| | - Jennifer Gudeman
- Women's Health, AMAG Pharmaceuticals, Inc., Waltham, Massachusetts
| | - Kylee Heap
- Clarity Pharma Research, Limited Liability Corporation, Department of Analytics, Spartanburg, South Carolina
| | - Joy Vink
- Division of Maternal Fetal Medicine, Department of Obstetrics/Gynecology, Columbia University Medical Center, New York, New York
| | - Susan Carroll
- Clarity Pharma Research, Limited Liability Corporation, Department of Analytics, Spartanburg, South Carolina
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20
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Boelig RC, Jiang E, Scheidemantle B, Villani M, Berghella V. Utilization of progesterone and cervical length screening for prevention of recurrent preterm birth. J Matern Fetal Neonatal Med 2018; 32:4146-4153. [PMID: 29792058 DOI: 10.1080/14767058.2018.1481035] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
Objective: To assess utilization of progesterone and cervical length (CL) screening among women with prior spontaneous preterm birth (sPTB).Methods: This is a retrospective cohort study of women with prior sPTB. Primary outcomes were the use of progesterone and CL screening. Secondary outcomes were reasons for failure to utilize interventions and factors associated with use of recommended interventions.Results: 180 women had a prior sPTB. Of 171 women eligible for progesterone, 125 (74%) utilized it. Women who utilized progesterone were more likely to have a prior sPTB <28 weeks (50% vs 26%, OR 2.54 (1.18-5.42) p = .006) and a higher number of prior sPTB (1.5 ± 0.9 vs 1.2 ± 0.5, p = .02), and less likely to have a prior full term delivery (54% vs 72%, OR 0.47 (0.22-0.99), p = .04). Of 176 women eligible for CL screening, 157 (89%) utilized it. Women who utilized CL screening were less likely to have a prior full term delivery (59% vs 84%, OR 0.27 (0.07-0.95, p = .01)). The most frequent reason for lack of progesterone and CL screening was patient declining.Conclusion: Most women with prior sPTB received progesterone and CL screening. Those at highest risk for PTB based on obstetric history are more likely to utilize recommended interventions.
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Affiliation(s)
- Rupsa C Boelig
- Division of Maternal Fetal Medicine, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA
| | - Eva Jiang
- Department of Obstetrics and Gynecology, Pennsylvania Hospital, Philadelphia, PA, USA
| | - Brooke Scheidemantle
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA
| | - Michela Villani
- Atherosclerosis and Thrombosis Unit, I.R.C.C.S. "Casa Sollievo della Sofferenza", S. Giovanni Rotondo (Foggia), Italy
| | - Vincenzo Berghella
- Division of Maternal Fetal Medicine, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA
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22
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Howell EA, Brown H, Brumley J, Bryant AS, Caughey AB, Cornell AM, Grant JH, Gregory KD, Gullo SM, Kozhimannil KB, Mhyre JM, Toledo P, D’Oria R, Ngoh M, Grobman WA. Reduction of Peripartum Racial and Ethnic Disparities: A Conceptual Framework and Maternal Safety Consensus Bundle. J Obstet Gynecol Neonatal Nurs 2018; 47:275-289. [DOI: 10.1016/j.jogn.2018.03.004] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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23
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McKenney KM, Martinez NG, Yee LM. Patient navigation across the spectrum of women's health care in the United States. Am J Obstet Gynecol 2018; 218:280-286. [PMID: 28844825 PMCID: PMC5826769 DOI: 10.1016/j.ajog.2017.08.009] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2017] [Revised: 07/10/2017] [Accepted: 08/16/2017] [Indexed: 12/12/2022]
Abstract
Patient navigation is a patient-centered intervention that uses trained personnel to identify patient-level barriers, including financial, cultural, logistical, and educational obstacles to health care and then mitigate these barriers to facilitate complete and timely access to health services. For example, to assist a woman with Medicaid who is seeking postpartum care, a patient navigator could help her schedule an appointment before her insurance benefits change, coordinate transportation and child care, give her informational pamphlets on contraception options, and accompany her to the appointment to ensure her questions are answered. Existing studies examining the efficacy of patient navigation interventions show particularly striking benefits in the realm of cancer care, including gynecological oncology; patient navigation has been demonstrated to increase access to screening, shorten time to diagnostic resolution, and improve cancer outcomes, particularly in health disparity populations, such as women of color, rural populations, and poor women. Because of the successes in cancer care at reducing disparities in health care access and health outcomes, patient navigation has the potential to improve care and reduce disparities in obstetric and benign gynecological care. We review the concept of patient navigation, offer potential roles for patient navigation in obstetrics and gynecology, and discuss areas for further investigation.
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Affiliation(s)
- Kathryn M McKenney
- Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Noelle G Martinez
- Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Lynn M Yee
- Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, IL.
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Abstract
Preterm birth remains the leading cause of morbidity and mortality among nonanomalous neonates, and is a major public health problem. Non-Hispanic black women have a 2-fold greater risk for preterm birth compared with non-Hispanic white race. The reasons for this disparity are poorly understood and cannot be explained solely by sociodemographic factors. Underlying factors including a complex interaction between maternal, paternal, and fetal genetics, epigenetics, the microbiome, and these sociodemographic risk factors likely underlies the differences between racial groups, but these relationships are currently poorly understood. This article reviews the epidemiology of disparities in preterm birth rates and adverse pregnancy outcomes and discuss possible explanations for the racial and ethnic differences, while examining potential solutions to this major public health problem.
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Vilchez G, Dai J, Kumar K, Mundy D, Kontopoulos E, Sokol RJ. Racial/ethnic disparities in magnesium sulfate neuroprotection: a subgroup analysis of a multicenter randomized controlled trial. J Matern Fetal Neonatal Med 2017; 31:2304-2311. [PMID: 28612671 DOI: 10.1080/14767058.2017.1342795] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
OBJECTIVE Despite known racial disparities in obstetrics, as well as differences in magnesium pharmacodynamics according to race, the effect of race/ethnicity in magnesium sulfate (MgSO4) use during pregnancy has not been studied. Whether some mothers are at increased risk of side effects, or infants at decreased neuroprotective effects is unknown. We analyze the effect of race/ethnicity in maternal/infant outcomes after MgSO4 neuroprotection. STUDY DESIGN Subgroup analysis of a multicenter clinical trial (BEAM trial) where pregnant women at risk of preterm birth were randomized to either MgSO4 or placebo. For this study, nonanomalous singleton pregnancies were studied. The effect of race in maternal/neonatal outcomes after MgSO4 was analyzed with Breslow-Day and multifactorial ANOVA. Logistic regression was used to calculate odds ratios (OR) of complications according to race. RESULTS 922 MgSO4 and 972 placebo cases were included (45.0% African-American, 36.2% Caucasian, 17.8% Hispanics, and 1.0% Asians). Interaction analysis showed a significant effect of race/ethnicity (p = .043). Hispanics presented the highest frequency (88.3%, p < .001), as well as the highest odds of MgSO4 side effects [OR(95%CI) = 6.6 (1.3-33.8)]. CONCLUSION Hispanics present increased risk of magnesium toxicity compared to other racial/ethnic groups. Whether specific racial/ethnic groups require closer surveillance for early signs of magnesium toxicity needs to be further explored.
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Affiliation(s)
- Gustavo Vilchez
- a Department of Obstetrics and Gynecology , University of Missouri - Kansas City School of Medicine , Kansas City , MO , USA
| | - Jing Dai
- b Department of Obstetrics and Gynecology , Wayne State University School of Medicine , Detroit , MI , USA
| | - Komal Kumar
- a Department of Obstetrics and Gynecology , University of Missouri - Kansas City School of Medicine , Kansas City , MO , USA
| | - David Mundy
- a Department of Obstetrics and Gynecology , University of Missouri - Kansas City School of Medicine , Kansas City , MO , USA
| | - Eftichia Kontopoulos
- a Department of Obstetrics and Gynecology , University of Missouri - Kansas City School of Medicine , Kansas City , MO , USA
| | - Robert J Sokol
- b Department of Obstetrics and Gynecology , Wayne State University School of Medicine , Detroit , MI , USA
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Hydery T, Price MK, Greenwood BC, Takeshita M, Kunte PS, Mauro RP, Lenz K, Jeffrey PL. Evaluation of Progesterone Utilization and Birth Outcomes in a State Medicaid Plan. Pharmacotherapy 2017; 37:1328-1334. [DOI: 10.1002/phar.2020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Tasmina Hydery
- Clinical Pharmacy Services; University of Massachusetts Medical School; Shrewsbury Massachusetts
| | - Mylissa K. Price
- Clinical Pharmacy Services; University of Massachusetts Medical School; Shrewsbury Massachusetts
| | - Bonnie C. Greenwood
- Clinical Pharmacy Services; University of Massachusetts Medical School; Shrewsbury Massachusetts
| | - Mito Takeshita
- Clinical Pharmacy Services; University of Massachusetts Medical School; Shrewsbury Massachusetts
| | - Parag S. Kunte
- Center for Health Policy and Research; University of Massachusetts Medical School; Shrewsbury Massachusetts
| | - Rose P. Mauro
- Clinical Pharmacy Services; University of Massachusetts Medical School; Shrewsbury Massachusetts
| | - Kimberly Lenz
- Center for Health Policy and Research; University of Massachusetts Medical School; Shrewsbury Massachusetts
| | - Paul L. Jeffrey
- Center for Health Policy and Research; University of Massachusetts Medical School; Shrewsbury Massachusetts
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Abstract
Within the realm of bioethics, the construction of pregnancy classically has focused on principle-based ethics, essentially separating maternal and fetal interests. Respect for maternal autonomy becomes distinct from an obligation of fetal beneficence, placing practitioners in complicated ethical situations when the goals of pregnant women may be at odds with the best health interests of the fetus as defined by both professional groups and society in general. As a result, clinical care is framed by an ethical "maternal-fetal conflict," with important downstream legal and policy consequences for the well-being of pregnant women. Developments in the social sciences highlight the value of attending to the biosocial realm that a pregnant woman inhabits rather than relating to her and to her fetus as discrete entities. By understanding the needs, concerns, and context within which a woman lives, clinicians can practice an ethics of accompaniment. With a focus on an ethics of accompaniment, assumptions about the maternal moral responsibility to fetal health made by practitioners and society in general can directly affect not only clinical care, but also the way policy surrounding reproductive health is constructed and implemented.
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Harville EW, Miller KS, Knoepp LR. Racial and social predictors of longitudinal cervical measures: the Cervical Ultrasound Study. J Perinatol 2017; 37:335-339. [PMID: 28079869 DOI: 10.1038/jp.2016.240] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2016] [Revised: 11/04/2016] [Accepted: 11/14/2016] [Indexed: 12/15/2022]
Abstract
OBJECTIVE To evaluate whether the racial and socioeconomic disparities are present in adverse cervical parameters, and, if so, when such disparities develop. STUDY DESIGN A prospective cohort study was conducted. 175 women with a prior preterm birth had up to four endovaginal ultrasounds between gestational weeks 16 and 24 (Cervical Ultrasound Trial of the MFMU). Each sociodemographic factor (race/ethnicity, marital status, insurance funding and education) was examined as a predictor of short cervix or U/funnel shape, using multiple logistic and linear regression. Changes in the cervical length and shape across pregnancy and after pressure were also examined. RESULTS The strongest associations were seen between race and government-funded insurance and short cervix and U shape per funneling (race and length <25 mm per funnel: adjusted odds ratio (OR) 5.52, 2.24 to 13.63; government-funded insurance and length <30 mm per funnel: adjusted OR 3.10, 1.34 to 7.15). Changes in cervical length were not associated with sociodemographics. CONCLUSION African-American race and, to a lesser extent, insurance funder, are associated with cervical length and shapes that have been associated with preterm birth, and those properties are present largely early in pregnancy.
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Affiliation(s)
- E W Harville
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, USA
| | - K S Miller
- Department of Biomedical Engineering, Tulane University School of Science and Engineering, New Orleans, LA, USA
| | - L R Knoepp
- Department of Obstetrics and Gynecology, Ochsner Clinic, New Orleans, LA, USA
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The choice of progestogen for the prevention of preterm birth in women with singleton pregnancy and prior preterm birth. Am J Obstet Gynecol 2017; 216:B11-B13. [PMID: 28126367 DOI: 10.1016/j.ajog.2017.01.022] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Accepted: 01/17/2017] [Indexed: 11/30/2022]
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