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Mexican-American Women's Lifelong Residence in the United States Is Associated with an Increased Risk of Gastroschisis: A Population-Based Study. J Pediatr 2023; 261:113594. [PMID: 37399923 DOI: 10.1016/j.jpeds.2023.113594] [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: 03/28/2023] [Revised: 06/16/2023] [Accepted: 06/26/2023] [Indexed: 07/05/2023]
Abstract
OBJECTIVE To determine whether nativity is associated with abdominal wall defects among births to Mexican-American women. STUDY DESIGN Using a cross-sectional, population-based design, stratified and multivariable logistic regression analyses were performed on the 2014-2017 National Center for Health Statistics live-birth cohort dataset of infants of US-born (n = 1 398 719) and foreign-born (n = 1 221 411) Mexican-American women. RESULTS The incidence of gastroschisis was greater among births to US-born compared with Mexico-born Mexican-American women: 36.7/100 000 vs 15.5/100 000, RR = 2.4 (2.0, 2.9). US-born (compared with Mexico-born) Mexican-American mothers had a greater percentage of teens and cigarette smokers, P < .0001. In both subgroups, gastroschisis rates were greatest among teens and decreased with advancing maternal age. Adjusting for maternal age, parity, education, cigarette smoking, pre-pregnancy body mass index, prenatal care usage, and infant sex), OR of gastroschisis for US-born (compared with Mexico-born) Mexican-American women was 1.7 (95% CI 1.4-2.0). The population attributable risk of maternal birth in the US for gastroschisis equaled 43%. The incidence of omphalocele did not vary by maternal nativity. CONCLUSIONS Mexican-American women's birth in the US vs Mexico is an independent risk factor for gastroschisis but not omphalocele. Moreover, a substantial proportion of gastroschisis lesions among Mexican-American infants is attributable to factors closely related to their mother's nativity.
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Women's Economic Mobility and Small for Gestational Age Rates: The Effect of Paternal Early-Life Socioeconomic Position. Matern Child Health J 2023:10.1007/s10995-023-03707-3. [PMID: 37314672 DOI: 10.1007/s10995-023-03707-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/19/2023] [Indexed: 06/15/2023]
Abstract
OBJECTIVE To determine whether paternal early-life socioeconomic position (defined by neighborhood income) modifies the association of maternal economic mobility and infant small for gestational age (weight for gestational age < 10th percentile, SGA) rates. METHODS Stratified and multilevel binomial regression analyses were executed on the Illinois transgenerational dataset of parents (born 1956-1976) and their infants (born 1989-1991) with appended U.S. census income information. Only Chicago-born women with an early-life residence in impoverished or affluent neighborhoods were studied. RESULTS The incidence of impoverished-born women's upward economic mobility among births (n = 3777) with early-life low socioeconomic position (SEP) fathers was less than that of those (n = 576) with early-life high SEP fathers: 56% vs 71%, respectively, p < 0.01. The incidence of affluent-born women's downward economic mobility among births (n = 2370) with early-life low SEP fathers exceeded that of those (n = 3822) with early-life high SEP fathers: 79% vs 66%, respectively, p < 0.01. The adjusted RR of infant SGA for maternal upward (compared to lifelong impoverishment) economic mobility among fathers with early-life low and high SEP equaled 0.68 (0.56, 0.82) and 0.81 (0.47, 1.42), respectively. The adjusted RR of infant SGA for maternal downward (compared to lifelong residence in affluent neighborhoods) economic mobility among fathers with early-life low and high SEP were 1.37 (0.91, 2.05) and 1.17 (0.86, 1.59), respectively. CONCLUSIONS Paternal early-life SEP is associated with maternal economic mobility (both upward and downward); however, it does not modify the relationship between maternal economic mobility and infant SGA rates.
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Non-Hispanic White Women’s Exposure to Decreased Neighborhood Income and Small for Gestational Age Births: A Population-Based Study. Matern Child Health J 2020; 24:694-700. [DOI: 10.1007/s10995-020-02916-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Early and Late Preterm Birth Rates Among US-Born Urban Women: The Effect of Men’s Lifelong Class Status. Matern Child Health J 2019; 23:1621-1626. [DOI: 10.1007/s10995-019-02816-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abstract
Objectives To explore associations between race, nativity, and low birth weight (LBW) among Latina and non-Latina women, with special attention to the Black Latina subgroup. Methods Using US natality data from 2011 to 2013, we designed a population-based study to compare LBW (< 2500 g) rates across six groups of women with self-identified race (N = 7,865,264)-White and Black Latina, foreign-born and US-born; non-Latina Black; and non-Latina White-creating 4 models for analysis: unadjusted (Model 1) and adjusted for sociodemographic factors (Model 2), sociodemographic plus medical risk factors (Model 3), and Model 3 factors plus smoking (Model 4). Results Infant LBW rate for Black Latinas (7.9%) was higher than White Latinas (5.6%) and varied by nativity: US-born (8.9%) versus foreign-born (6.1%). Among all study groups, US-born Black Latinas' LBW rate (8.9%) was second only to non-Latina Blacks (11.0%). In unadjusted Model 1, US-born Black Latinas had 81% (odds ratio [OR]: 1.81; 95% confidence interval [CI]: 1.74-1.88) and foreign-born Black Latinas had 22% (OR: 1.22; 95% CI 1.15-1.29) higher odds of LBW than non-Latina White women (reference group). However, in Model 2, ORs for foreign-born Black Latinas were nearly identical to non-Latina Whites (OR: 1.03; 95% CI 0.97-1.1), while US-born Black Latinas' odds were still 47% higher (OR: 1.47; 95% CI 1.42-1.53). Model 3 ORs for each group were similar to Model 2. Conclusions for Practice A significant subgroup of Latina women self-identify as Black, and their LBW rates are higher than White Latinas. Black Latinas born in the United States fare worse than their foreign-born counterparts, implicating negative effects of Black race specific to the US context.
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Application of an Implementation Science Framework to Policies on Immediate Postpartum Long-Acting Reversible Contraception. Public Health Rep 2019; 134:189-196. [PMID: 30699303 PMCID: PMC6410478 DOI: 10.1177/0033354918824329] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVES Implementation science provides useful tools for guiding and evaluating the integration of evidence-based interventions with standard practice. The objective of our study was to demonstrate the usefulness of applying an implementation science framework-the Consolidated Framework for Implementation Research (CFIR)-to increase understanding of implementation of complex statewide public health initiatives, using the example of Medicaid immediate postpartum long-acting reversible contraception (LARC) policies. METHODS We conducted semistructured telephone interviews with the 13 state teams participating in the Immediate Postpartum LARC Learning Community. We asked teams to describe the implementation facilitators, barriers, and strategies in 8 focus areas of the Learning Community. We audio-recorded and transcribed interviews and then coded each interview according to the domains and constructs (ie, theoretical concepts) of the CFIR. RESULTS Cosmopolitanism (ie, networking with external organizations) was the most frequently coded construct of the framework. A related construct was networks and communications (ie, the nature and quality of social networks and formal and informal communications in an organization). Within the construct of cost, state teams identified barriers that were often unable to be overcome. Trialability (ie, ability to test the intervention on a small scale) and engaging champions (ie, attracting and involving persons who dedicate themselves to supporting the intervention in an organization) were among the most salient constructs of the framework and were the sources of many implementation strategies. CONCLUSIONS State leaders and program staff members may benefit from considering the CFIR domains and constructs in the planning, implementation, and evaluation of complex statewide public health initiatives.
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Mental Health and Substance Use-Related Hospitalizations Among Women of Reproductive Age in Illinois and Wisconsin. Public Health Rep 2018; 134:17-26. [PMID: 30508497 DOI: 10.1177/0033354918812807] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Mental health and substance use are growing public health concerns, but established surveillance methods do not measure the burden of these conditions among women of reproductive age. We developed a standardized indicator from administrative data to identify inpatient hospitalizations related to mental health or substance use (MHSU) among women of reproductive age, as well as co-occurrence of mental health and substance use conditions among those hospitalizations. MATERIALS AND METHODS We used inpatient hospital discharge data from 2012-2014 for women aged 15-44 residing in Illinois and Wisconsin. We identified MHSU-related hospitalizations through the principal International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) diagnosis and first-listed ICD-9-CM external cause of injury code (E code). We classified hospitalizations as related to 1 of 3 mutually exclusive categories: a mental disorder, a substance use disorder, or an acute MHSU-related event. We defined co-occurrence as the presence of both mental health and substance use codes in any available diagnosis or E-code field. RESULTS Of 1 173 758 hospitalizations of women of reproductive age, 150 318 (12.8%) were related to a mental disorder, a substance use disorder, or an acute MHSU-related event, for a rate of 135.6 hospitalizations per 10 000 women. Of MHSU-related hospitalizations, 115 163 (76.6%) were for a principal mental disorder, 22 466 (14.9%) were for a principal substance use disorder, and 12 709 (8.5%) were for an acute MHSU-related event; 42.4% had co-occurring mental health codes and substance use codes on the discharge record. PRACTICE IMPLICATIONS MHSU-related disorders and events are common causes of hospitalization for women of reproductive age, and nearly half of these hospitalizations involved co-occurring mental health and substance use diagnoses or events. This new indicator may improve public health surveillance by establishing a systematic and comprehensive method to measure the burden of MHSU-related hospitalizations among women of reproductive age.
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State-Identified Implementation Strategies to Increase Uptake of Immediate Postpartum Long-Acting Reversible Contraception Policies. J Womens Health (Larchmt) 2018; 28:346-356. [PMID: 30388052 DOI: 10.1089/jwh.2018.7083] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND In 2014, the Association of State and Territorial Health Officials (ASTHO) convened a multistate Immediate Postpartum Long-Acting Reversible Contraception (LARC) Learning Community to facilitate cross-state collaboration in implementation of policies. The Learning Community model was based on systems change, through multistate peer-to-peer learning and strategy-sharing activities. This study uses interview data from 13 participating state teams to identify state-implemented strategies within defined domains that support policy implementation. MATERIALS AND METHODS Semistructured interviews were conducted by the ASTHO team with state team members participating in the Learning Community. Interviews were transcribed and implementation strategies were coded. Using qualitative analysis, the state-reported domains with the most strategies were identified. RESULTS The five leading domains included the following: stakeholder partnerships; provider training; outreach; payment streams/reimbursement; and data, monitoring and evaluation. Stakeholder partnership was identified as a cross-cutting domain. Every state team used strategies for stakeholder partnerships and provider training, 12 reported planning or engaging in outreach efforts, 11 addressed provider and facility reimbursement, and 10 implemented data evaluation strategies. All states leveraged partnerships to support information sharing, identify provider champions, and pilot immediate postpartum LARC programs in select delivery facilities. CONCLUSIONS Implementing immediate postpartum LARC policies in states involves leveraging partnerships to develop and implement strategies. Identifying champions, piloting programs, and collecting facility-level evaluation data are scalable activities that may strengthen state efforts to improve access to immediate postpartum LARC, a public health service for preventing short interbirth intervals and unintended pregnancy among postpartum women.
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Acceptability of Postpartum Contraception Counseling at the Well Baby Visit. Matern Child Health J 2018; 22:1624-1631. [DOI: 10.1007/s10995-018-2558-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Abstract
Rates of short-interval pregnancies that result in unintended pregnancies remain high in the United States and contribute to adverse reproductive health outcomes. Long-acting reversible contraception methods have annual failure rates of <1%, compared with 9% for oral contraceptive pills, and are an effective strategy to reduce unintended pregnancies. To increase access to long-acting reversible contraception in the immediate postpartum period, several State Medicaid programs, which include those in Iowa and Louisiana, recently established reimbursement policies to remove the barriers to reimbursement of immediate postpartum long-acting reversible contraception insertion. We used a mixed-methods approach to analyze 2013-2015 linked Medicaid and vital records data from both Iowa and Louisiana and to describe trends in immediate postpartum long-acting reversible contraception provision 1 year before and after the Medicaid reimbursement policy change. We also used data from key informant interviews with state program staff to understand how provider champions affected policy uptake. We found that the monthly average for the number of insertions in Iowa increased from 4.6 per month before the policy to 6.6 per month after the policy; in Louisiana, the average number of insertions increased from 2.6 per month before the policy to 45.2 per month. In both states, the majority of insertions occurred at 1 academic/teaching hospital. In Louisiana, the additional increase may be due to the engagement of a provider champion who worked at both the state and facility level. Recruiting, training, engaging, and supporting provider champions, as facilitators, with influence at state and facility levels, is an important component of a multipart strategy for increasing successful implementation of state-level Medicaid payment reform policies that allow reimbursement for immediate postpartum long-acting reversible contraception insertions.
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Relationship between mother-infant mutual dyadic responsiveness and premature infant development as measured by the Bayley III at 6 weeks corrected age. Early Hum Dev 2018; 121:21-26. [PMID: 29730131 PMCID: PMC8656267 DOI: 10.1016/j.earlhumdev.2018.04.018] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Revised: 04/22/2018] [Accepted: 04/23/2018] [Indexed: 11/16/2022]
Abstract
BACKGROUND The quality of mother-preterm infant interaction has been identified as a key factor in influencing the infant's later development and language acquisition. The relationship between mother-infant responsiveness and later development may be evident early in infancy, a time period which has been understudied. AIM Describe the relationship between mother-infant mutual dyadic responsiveness and premature infant development. DESIGN This study employed a secondary analysis of data from the 6-week corrected age (CA) follow-up visit of the Hospital-Home Transition: Optimizing Prematures' Environment (H-HOPE) study, a randomized clinical trial testing the efficacy of a mother- and infant- focused intervention for improving outcomes among premature infants. SUBJECTS Premature infants born between 29 and 34 weeks gestational age and their mothers who had social-environmental risks. OUTCOME MEASURES At 6-weeks corrected age, a play session was coded for the quality of mutual responsiveness (Dyadic Mutuality Code). Development was assessed via the Bayley Scales of Infant and Toddler Development, 3rd edition. RESULTS Of 137 mother-infant dyads, high, medium and low mutual responsiveness was observed for 35.8%, 34.3% and 29.9%, respectively. Overall motor, language and cognitive scores were 115.8 (SD = 8.2), 108.0 (7.7) and 109.3 (7.9). Multivariable linear models showed infants in dyads with high versus low mutual responsiveness had higher scores on the motor (β = 3.07, p = 0.06) and language (β = 4.47, p = 0.006) scales. CONCLUSION High mutual responsiveness in mother-premature infant dyads is associated with significantly better language development and marginally better motor development.
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The age-related patterns of preterm birth among urban African-American and non-Latina White mothers: The effect of paternal involvement. Soc Sci Med 2018; 211:16-20. [PMID: 29883901 DOI: 10.1016/j.socscimed.2018.05.050] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Revised: 05/24/2018] [Accepted: 05/29/2018] [Indexed: 11/29/2022]
Abstract
Few studies have examined contributions of paternal factors to birth outcomes. Weathering is a pattern of increasing rates of adverse birth outcome with increasing maternal age. This study evaluates for an association between paternal involvement and weathering in the context of preterm birth (PTB, <37 weeks) among non-Hispanic African-American and non-Hispanic White women with and without lifelong exposure to neighborhood poverty. Using the Illinois transgenerational dataset with appended US census income information of infants (1989-1991) and their mothers (1956-1976), we compared infants of women by degree of paternal involvement: married, unmarried with father named on birth certificate, and unnamed father. Data were stratified by maternal residence in higher or lower income neighborhoods at both the time of mothers' birth and infants' birth, estimating maternal lifelong economic context. We computed race-specific PTB rates according to maternal age, lifelong neighborhood income, and paternal involvement. We calculated Mantel-Haenszel chi-square tests of linear trend from contingency tables to evaluate weathering. Among African-Americans (n = 39,991) with unnamed fathers and lifelong residence in lower income neighborhoods, PTB rate was lowest among teens at 18.8%, compared to 21.5% for 30-35 year-old mothers (p for linear trend <0.05). Among African-Americans with unnamed fathers and lifelong residence in higher income neighborhoods, PTB rate among teens was 16%, compared to 25% for 30-35 year-old mothers (p = 0.21). Among married African-Americans with lifelong residence in lower income neighborhoods, PTB rate among teens was 16.4%, compared to 12.5% for 30-35 year-old mothers (p = 0.79). Among married African-Americans with lifelong residence in higher income neighborhoods, PTB rate among teens was 20%, compared to 11.4% for 30-35 year-old mothers (p = 0.40). White mothers (n = 31,981) did not demonstrate weathering, regardless of paternal involvement and neighborhood poverty. We conclude that weathering was not seen among married African-Americans, independent of neighborhood income, suggesting a potentially protective mechanism associated with paternal involvement.
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Using a multi-state Learning Community as an implementation strategy for immediate postpartum long-acting reversible contraception. Implement Sci 2017; 12:138. [PMID: 29162140 PMCID: PMC5697070 DOI: 10.1186/s13012-017-0674-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Accepted: 11/15/2017] [Indexed: 11/10/2022] Open
Abstract
Background Implementation strategies are imperative for the successful adoption and sustainability of complex evidence-based public health practices. Creating a learning collaborative is one strategy that was part of a recently published compilation of implementation strategy terms and definitions. In partnership with the Centers for Disease Control and Prevention and other partner agencies, the Association of State and Territorial Health Officials recently convened a multi-state Learning Community to support cross-state collaboration and provide technical assistance for improving state capacity to increase access to long-acting reversible contraception (LARC) in the immediate postpartum period, an evidence-based practice with the potential for reducing unintended pregnancy and improving maternal and child health outcomes. During 2015–2016, the Learning Community included multi-disciplinary, multi-agency teams of state health officials, payers, clinicians, and health department staff from 13 states. This qualitative study was conducted to better understand the successes, challenges, and strategies that the 13 US states in the Learning Community used for increasing access to immediate postpartum LARC. Methods We conducted telephone interviews with each team in the Learning Community. Interviews were semi-structured and organized by the eight domains of the Learning Community. We coded transcribed interviews for facilitators, barriers, and implementation strategies, using a recent compilation of expert-defined implementation strategies as a foundation for coding the latter. Results Data analysis showed three ways that the activities of the Learning Community helped in policy implementation work: structure and accountability, validity, and preparing for potential challenges and opportunities. Further, the qualitative data demonstrated that the Learning Community integrated six other implementation strategies from the literature: organize clinician implementation team meetings, conduct educational meetings, facilitation, promote network weaving, provide ongoing consultation, and distribute educational materials. Conclusions Convening a multi-state learning collaborative is a promising approach for facilitating the implementation of new reimbursement policies for evidence-based practices complicated by systems challenges. By integrating several implementation strategies, the Learning Community serves as a meta-strategy for supporting implementation.
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Early Preterm Birth Across Generations Among Whites and African-Americans: A Population-Based Study. Matern Child Health J 2017; 21:2061-2067. [DOI: 10.1007/s10995-017-2311-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Maternal weight status and responsiveness to preterm infant behavioral cues during feeding. BMC Pregnancy Childbirth 2017; 17:113. [PMID: 28399825 PMCID: PMC5387281 DOI: 10.1186/s12884-017-1298-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2016] [Accepted: 03/29/2017] [Indexed: 11/15/2022] Open
Abstract
Background Parental obesity is highly predictive of child obesity, and preterm infants are at greater risk of obesity, but little is known about obese and non-obese mothers’ responsiveness to preterm infant cues during feeding. The relationship between maternal weight status and response to preterm infant behavioral cues during feeding at 6-weeks corrected age was examined. Methods This secondary analysis used data from a randomized clinical trial. Maternal weight was coded during a play session. Mother-infant interaction during feeding was coded using the Nursing Child Assessment Satellite Training Feeding Scale (NCAST). We used multivariate linear regressions to examine NCAST scores and multivariate logistic regressions for the two individual items, satiation cues and termination of feeding. Results Of the 139 mothers, 56 (40.3%) were obese, two underweight women were excluded. Obese mothers did not differ from overweight/normal weight mothers for overall NCAST scores, but they had higher scores on response to infant’s distress subscale (mean = 10.2 vs. 9.6, p = 0.01). The proportion of infants who exhibited satiation cues did not differ by maternal weight. Obese mothers were more likely than overweight/normal weight mothers to terminate the feeding when the infant showed satiation cues (82.1% vs. 66.3%, p = 0.04, adjusted OR = 2.31, 95% CI = 0.97, 5.48). Conclusions Limitations include lack of BMI measures and small sample size. Additional research is needed about maternal weight status and whether it influences responsiveness to preterm infant satiation cues. Results highlight the need for educating all mothers of preterm infants regarding preterm infant cues. Trial registration NCT02041923. Feeding and Transition to Home for Preterms at Social Risk (H-HOPE). Registered 15 January 2014.
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African-American:White Disparity in Infant Mortality due to Congenital Heart Disease. J Pediatr 2017; 181:131-136. [PMID: 27836287 DOI: 10.1016/j.jpeds.2016.10.023] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2016] [Revised: 08/29/2016] [Accepted: 10/06/2016] [Indexed: 10/20/2022]
Abstract
OBJECTIVE To determine the importance of infant factors, maternal prenatal care use, and demographic characteristics in explaining the racial disparity in infant (age <365 days) mortality due to congenital heart defects (CHD). STUDY DESIGN In this cross-sectional population-based study, stratified and multivariable logistic regression analyses were performed on the 2003-2004 National Center for Health Statistics linked live birth-infant death cohort files of term infants with non-Hispanic white (n = 3 684 569) and African-American (n = 782 452) US-born mothers. Infant mortality rate, including its neonatal (<28 day) and postneonatal (28-364 day) components, due to CHD was the outcome measured. RESULTS The infant mortality rate due to CHD for African-American infants (296 deaths; 3.78 per 10 000 live births) exceeded that of white infants (1025 deaths; 2.78 per 10 000 live births) (relative risk [RR], 1.36; 95% CI, 1.20-1.55). The racial disparity was wider in the postneonatal period (2.08 per 10 000 vs 1.42 per 10 000; RR, 1.53; 95% CI, 1.29-1.83) compared with the neonatal period (1.70 per 10 000 vs 1.44 per 10 000; RR, 1.20; 95% CI, 0.99-1.45). Compared with white mothers, African-American mothers had a higher percentage of high-risk characteristics. In multivariable logistic regression models, the adjusted OR of postneonatal and neonatal mortality due to CHD for African-American mothers compared with white mothers was 1.20 (95% CI, 0.98-1.48) and 0.95 (95% CI, 0.77-1.19), respectively. CONCLUSION The racial disparity in infant mortality rate due to CHD among term infants with US-born mothers is driven predominately by the postneonatal survival disadvantage of African-American infants. Commonly cited individual-level risk factors partly explain this phenomenon. The study is limited by the lack of information on neighborhood factors.
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Importance of Performance Measurement and MCH Epidemiology Leadership to Quality Improvement Initiatives at the National, State and Local Levels. Matern Child Health J 2016; 20:2239-2246. [PMID: 27423235 PMCID: PMC5967243 DOI: 10.1007/s10995-016-2105-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Purpose In recognition of the importance of performance measurement and MCH epidemiology leadership to quality improvement (QI) efforts, a plenary session dedicated to this topic was presented at the 2014 CityMatCH Leadership and MCH Epidemiology Conference. This paper summarizes the session and provides two applications of performance measurement to QI in MCH. Description Performance measures addressing processes of care are ubiquitous in the current health system landscape and the MCH community is increasingly applying QI processes, such as Plan-Do-Study-Act (PDSA) cycles, to improve the effectiveness and efficiency of systems impacting MCH populations. QI is maximally effective when well-defined performance measures are used to monitor change. Assessment MCH epidemiologists provide leadership to QI initiatives by identifying population-based outcomes that would benefit from QI, defining and implementing performance measures, assessing and improving data quality and timeliness, reporting variability in measures throughout PDSA cycles, evaluating QI initiative impact, and translating findings to stakeholders. MCH epidemiologists can also ensure that QI initiatives are aligned with MCH priorities at the local, state and federal levels. Two examples of this work, one highlighting use of a contraceptive service performance measure and another describing QI for peripartum hemorrhage prevention, demonstrate MCH epidemiologists' contributions throughout. Challenges remain in applying QI to complex community and systems-level interventions, including those aimed at improving access to quality care. Conclusion MCH epidemiologists provide leadership to QI initiatives by ensuring they are data-informed and supportive of a common MCH agenda, thereby optimizing the potential to improve MCH outcomes.
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Healthcare Utilization in the Postpartum Period Among Illinois Women with Medicaid Paid Claims for Delivery, 2009-2010. Matern Child Health J 2016; 20:144-153. [PMID: 27339649 PMCID: PMC5290055 DOI: 10.1007/s10995-016-2043-8] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Purpose Postpartum care can provide the critical link between pregnancy and well-woman healthcare, improving women's health during the interconception period and beyond. However, little is known about current utilization patterns. This study describes the patterns of postpartum care experienced by Illinois women with Medicaid-paid deliveries. Methods Medicaid claims for women delivering infants in Illinois in 2009-2010 were analyzed for the receipt, timing and patterns of postpartum care, as identified through International Classification of Diseases Revision 9-Clinical Modification and Current Procedural Terminology© codes for routine postpartum care (43.4 % of visits), other postpartum services (e.g., depression screening, family planning), and other office visits for non-acute care. Results Over 90,000 visits to 55,577 women were identified, with 81.1 % of women experiencing any care during the first 90 days postpartum. Approximately 40 % had one visit, while 31 and 29 % had two and three or more visits, respectively. Thirty-four percent had their first visit <21 days postpartum, while 56 % had the first visit between 21 and 56 days postpartum. Compared with non-Hispanic whites, African-Americans had lower rates of receiving any care (73.6 vs. 86.5 %), fewer visits (48.0 vs. 33.5 % with only one visit), and later first visits (13.6 vs. 7.3 %, >56 days). Conclusions for Practice The vast majority of Illinois women with Medicaid-paid deliveries interact with the healthcare system during the first 3 months postpartum, though not always for a routine postpartum visit. Strategies to optimize postpartum health should encourage a higher level of coordination among services and linkage to well-woman care to improve subsequent women and infants' health outcomes.
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Application of Implementation Science Methodology to Immediate Postpartum Long-Acting Reversible Contraception Policy Roll-Out Across States. Matern Child Health J 2016; 20:173-179. [PMID: 27085341 PMCID: PMC5065932 DOI: 10.1007/s10995-016-2002-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
Purpose Providing long-acting reversible contraception (LARC) in the immediate postpartum period is an evidence-based strategy for expanding women's access to highly effective contraception and for reducing unintended and rapid repeat pregnancy. The purpose of this article is to demonstrate the application of implementation science methodology to study the complexities of rolling-out policies that promote immediate postpartum LARC use across states. Description The Immediate Postpartum LARC Learning Community, sponsored by the Association of State and Territorial Health Officials (ASTHO), is made up of multi-disciplinary, multi-agency teams from 13 early-adopting states with Medicaid reimbursement policies promoting immediate postpartum LARC. Partners include federal agencies and maternal and child health organizations. The Learning Community discussed barriers, opportunities, strategies, and promising practices at an in-person meeting. Implementation science theory and methods, including the Consolidated Framework for Implementation Research (CFIR), and a recent compilation of implementation strategies, provide useful tools for studying the complexities of implementing immediate postpartum LARC policies in birthing facilities across early adopting states. Assessment To demonstrate the utility of this framework for guiding the expansion of immediate postpartum LARC policies, illustrative examples of barriers and strategies discussed during the in-person ASTHO Learning Community meeting are organized by the five CFIR domains-intervention characteristics, outer setting, inner setting, characteristics of the individuals involved, and process. Conclusion States considering adopting policies can learn from ASTHO's Immediate Postpartum LARC Learning Community. Applying implementation science principles may lead to more effective statewide scale-up of immediate postpartum LARC and other evidence-based strategies to improve women and children's health.
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The Impact of Low-Level Lead Toxicity on School Performance among Hispanic Subgroups in the Chicago Public Schools. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2016; 13:ijerph13080774. [PMID: 27490560 PMCID: PMC4997460 DOI: 10.3390/ijerph13080774] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2016] [Revised: 06/20/2016] [Accepted: 07/26/2016] [Indexed: 11/16/2022]
Abstract
BACKGROUND Environmental lead exposure detrimentally affects children's educational performance, even at very low blood lead levels (BLLs). Among children in Chicago Public Schools (CPS), the severity of the effects of BLL on reading and math vary by racial subgroup (White vs. Hispanic vs. non-Hispanic Black). We investigated the impact of BLL on standardized test performance by Hispanic subgroup (Mexican, Puerto Rican, and Other Hispanic). METHODS We examined 12,319 Hispanic children born in Chicago between 1994 and 1998 who were tested for BLL between birth and 2006 and enrolled in the 3rd grade at a CPS school between 2003 and 2006. We linked the Chicago birth registry, the Chicago Blood Lead Registry, and 3rd grade Illinois Standard Achievement Test (ISAT) scores to examine associations between BLL and school performance. Primary analyses were restricted to children with BLL below 10 µg/dL (0.483 µmol/L). RESULTS BLLs below 10 µg/dL (0.483 µmol/L) were inversely associated with reading and math scores in all Hispanic subgroups. Adjusted Relative Risks (RRadj) and 95% confidence intervals (CI) for reading and math failure were 1.34 (95% CI = 1.25, 1.63) and 1.53 (95% CI = 1.32, 1.78), respectively, per each additional 5 µg/dL of lead exposure for Hispanic children; RRadj did not differ across subgroups. We estimate that 7.0% (95% CI = 1.8, 11.9) of reading and 13.6% (95% CI = 7.7, 19.2) of math failure among Hispanic children can be attributed to exposure to BLLs of 5-9 µg/dL (0.242 to 0.435 µmol/L) vs. 0-4 µg/dL (0-0.193 µmol/L). The RRadj of math failure for each 5 µg/dL (0.242 µmol/L) increase in BLL was notably (p = 0.074) stronger among black Puerto Rican children (RRadj = 5.14; 95% CI = 1.65-15.94) compared to white Puerto Rican children (RRadj = 1.50; 95% CI = 1.12-2.02). CONCLUSIONS Early childhood lead exposure is associated with poorer achievement on standardized reading and math tests in the 3rd grade for Mexican, Puerto Rican, and Other Hispanic children enrolled in Chicago Public Schools. While we did not see interactions between BLL and ISAT performance by Hispanic subgroup, the stronger association between BLL and math failure for Black Puerto Rican children is intriguing and warrants further study.
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The Relation of Maternal Birth Weight to African-American and Non-Latina White Twin Pregnancy Outcomes: A Population-Based Study. Matern Child Health J 2016; 21:531-539. [DOI: 10.1007/s10995-016-2137-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Abdominal Wall Defects among Mexican American Infants: The Effect of Maternal Nativity. Ethn Dis 2016; 26:165-70. [PMID: 27103766 DOI: 10.18865/ed.26.2.165] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND US-born Mexican American women have greater rates of preterm birth and consequent overall infant mortality than their Mexico-born peers. However, the relation of Mexican American women's nativity to rates of congenital anomalies is poorly understood. Hispanic ethnicity and young maternal age are well-known risk factors for gastroschisis. OBJECTIVE To determine the extent to which nativity of Mexican American women is associated with abdominal wall defects. METHODS Stratified and multivariable logistic regression analyses were performed on the 2003-2004 National Center for Health Statistics linked live birth-infant death cohort. Only Mexican American infants were studied. Maternal variables examined included nativity, age, education, marital status, parity, and prenatal care usage. RESULTS Infants with US-born Mexican American mothers (n=451,272) had an abdominal wall defect rate of 3.9/10,000 compared with 2.0/10,000 for those with Mexico-born mothers (n=786,878), RR=1.9 (1.5-2.4). Though a greater percentage of US-born (compared wtih Mexico-born) Mexican American mothers were teens, the nativity disparity was actually widest among women in their 20s. The adjusted (controlling for maternal age, education, marital status, parity, and prenatal care) odds ratio of abdominal wall defects among infants of US-born (compared with Mexico-born) Mexican American mothers was 1.6 (1.2-2.0). CONCLUSIONS US-born Mexican American women have nearly a two-fold greater rate of delivering an infant with an abdominal wall defect than their Mexico-born counterparts. This phenomenon is only partially explained by traditional risk factors and highlights a detrimental impact of lifelong residence in the United States, or something closely related to it, on the pregnancy outcome of Mexican American women.
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Paternal Lifelong Socioeconomic Position and Low Birth Weight Rates: Relevance to the African-American Women’s Birth Outcome Disadvantage. Matern Child Health J 2016; 20:1759-66. [DOI: 10.1007/s10995-016-1981-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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The Relation of Neighborhood Income to the Age-Related Patterns of Preterm Birth Among White and African-American Women: The Effect of Cigarette Smoking. Matern Child Health J 2016; 20:1432-40. [DOI: 10.1007/s10995-016-1941-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Practices Regarding Rape-related Pregnancy in U.S. Abortion Care Settings. Womens Health Issues 2015; 26:67-73. [PMID: 26621607 DOI: 10.1016/j.whi.2015.10.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2015] [Revised: 10/27/2015] [Accepted: 10/28/2015] [Indexed: 10/22/2022]
Abstract
OBJECTIVE We aimed to explore current practices regarding screening for rape and response to disclosure of rape-related pregnancy in the abortion care setting. METHODS We performed a cross-sectional, nonprobability survey of U.S. abortion providers. Individuals were recruited in person and via emailed invitations to professional organization member lists. Questions in this web-based survey pertained to providers' practice setting, how they identify rape-related pregnancy, the availability of support services, and their experiences with law enforcement. Providers were asked their perceptions of barriers to care for women who report rape-related pregnancy. RESULTS Surveys were completed by 279 providers (21% response rate). Most respondents were female (93.1%), and the majority were physicians in a clinical role (69.4%). One-half (49.8%) reported their practice screens for pregnancy resulting from rape, although fewer (34.8%) reported that screening is the method through which most patients with this history are identified. Most (80.6%) refer women with rape-related pregnancy to support services such as rape crisis centers. Relatively few (19.7%) have a specific protocol for care of women who report rape-related pregnancy. Clinics that screen were 79% more likely to have a protocol for care than centers that do not screen. Although the majority (67.4%) reported barriers to identification of women with rape-related pregnancy, fewer (33.3%) reported barriers to connecting them to support services. CONCLUSION Practices for identifying and providing care to women with rape-related pregnancy in the abortion care setting are variable. Further research should address barriers to care provision, as well as identifying protocols for care.
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The association between sugar-sweetened beverages and dental caries among third-grade students in Georgia. J Public Health Dent 2015; 76:76-84. [PMID: 26339945 DOI: 10.1111/jphd.12116] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2014] [Accepted: 07/14/2015] [Indexed: 11/28/2022]
Abstract
OBJECTIVE The purpose of this study is to examine the association between sugar-sweetened beverage (SSB) consumption and caries experience among Georgia third graders. METHODS The 2010-2011 Georgia Third Grade Oral Health Study provided a school-based sample for analysis. Data were weighted to be representative of the state of Georgia's third graders. Log-binomial regression was used to assess the association between SSB consumption and caries experience after adjusting for socio-demographic and maternal and child oral health characteristics. RESULTS Georgia third graders consumed approximately two servings of SSB per day on average (1.7, 95% CI 1.6-1.8). Fifty-two percent of Georgia third graders had caries experience. Daily consumption of SSB and prevalence of caries experience differed significantly by demographic characteristics. After adjustment for socio-demographic and maternal oral health characteristics, caries experience increased 22 percent (adjusted PR = 1.2, 95% CI 1.1, 1.3) for every additional reported serving of SSB consumed per day. CONCLUSION Higher consumption of SSBs is associated with higher caries prevalence among Georgia third graders after adjustment for important covariates. Consequently, health messages about SSBs from dentists, physicians, and other healthcare providers as well as policy approaches at the school, state, and national levels to limit consumption of SSBs may collectively impact both the development of dental caries and obesity, leading to overall better health for children.
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Small-for-gestational age and preterm birth across generations: a population-based study of Illinois births. Matern Child Health J 2015; 18:2456-64. [PMID: 24770991 DOI: 10.1007/s10995-014-1484-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Small for gestational age (weight for gestational age <10th percentile, SGA) and preterm birth (<37 weeks, PTB) are the major determinants of infant mortality rates and racial disparities therein. To determine the generational inheritance patterns of SGA and PTB among non-Hispanic Whites and African-Americans. Stratified and multivariable binominal regression analyses were performed on an Illinois transgenerational dataset of White and African-American infants (1989-1991) and their mothers (1956-1976) with appended US census income information. Former SGA White mothers (N = 8,993) had a twofold greater infant SGA frequency than former non-SGA White mothers (N = 101,312); 14.4 versus 6.9 %, RR = 2.1 (2.0-2.2). Former SGA African American (N = 4,861) mothers had a SGA birth frequency of 25.7 % compared to 16.1 % for former non-SGA mothers (N = 28,090); RR = 1.5 (1.5-1.6). The adjusted (controlling for maternal age, education, marital status, parity, prenatal care usage, cigarette smoking, and hypertension) RR (95 % CI) of infant SGA for former SGA (compared to non-SGA) White and African-American mothers equaled 2.0 (1.9-2.1 and 1.5 (1.5-1.6), respectively. The adjusted RR (95 % CI) of infant preterm birth for former preterm (compared to term) White and African-American mothers were 1.1 (1.0-1.2). The findings were minimally changed among mothers with a lifelong residence in impoverished or affluent neighborhoods. In both races, approximately 8 % of SGA births were attributable to maternal SGA. There is a transgenerational association of SGA but not preterm birth among non-Hispanic Whites and African-Americans. In both races, a similar proportion of SGA births are attributable to maternal SGA.
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Influence of H-HOPE intervention for premature infants on growth, feeding progression and length of stay during initial hospitalization. J Perinatol 2015; 35:636-41. [PMID: 25742287 PMCID: PMC4520757 DOI: 10.1038/jp.2015.11] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Revised: 12/23/2014] [Accepted: 01/20/2015] [Indexed: 11/08/2022]
Abstract
OBJECTIVE To examine whether premature infants receiving the maternally administered H-HOPE (Hospital to Home Transition-Optimizing Premature Infant's Environment) intervention had more rapid weight gain and growth, improved feeding progression and reduced length of hospital stay, compared with controls. STUDY DESIGN Premature infants born at 29-34 weeks gestational age and their mothers with at least two social-environmental risk factors were randomly assigned to H-HOPE intervention (n=88) or an attention control (n=94) groups. H-HOPE consists of a 15-min multisensory intervention (Auditory, Tactile, Visual and Vestibular stimuli) performed twice daily prior to feeding plus maternal participatory guidance on preterm infant behavioral cues. RESULT H-HOPE group infants gained weight more rapidly over time than infants in the control group and grew in length more rapidly than control infants, especially during the latter part of the hospital stay. CONCLUSION For healthy preterm infants, the H-HOPE intervention appears to improve weight gain and length over time from birth to hospital discharge.
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The impact of low-level lead toxicity on school performance among children in the Chicago Public Schools: a population-based retrospective cohort study. Environ Health 2015; 14:21. [PMID: 25889033 PMCID: PMC4387706 DOI: 10.1186/s12940-015-0008-9] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Accepted: 02/23/2015] [Indexed: 05/23/2023]
Abstract
BACKGROUND Environmental lead exposure poses a risk to educational performance, especially among poor, urban children. Previous studies found low-level lead exposure was a risk factor for diminished academic abilities, however, this study is distinct because of the very large sample size and because it controlled for very low birth weight and early preterm birth-two factors closely associated with lower academic performance. In this study we examined the association between lead concentration in whole blood (B-Pb) of Chicago Public School (CPS) children and their performance on the 3(rd) grade Illinois Standard Achievement Tests (ISAT) reading and math scores. METHODS We examined 58,650 children born in Chicago between 1994 and 1998 who were tested for blood lead concentration between birth and 2006 and enrolled in the 3(rd) grade at a CPS school between 2003 and 2006. We linked the Chicago birth registry, the Chicago Blood Lead Registry, and 3(rd) grade ISAT scores to examine associations between B-Pb and school performance. RESULTS After adjusting for other predictors of school performance including poverty, race/ethnicity, gender, maternal education and very low birth weight or preterm-birth, we found that B-Pbs below 10 μg/dL were inversely associated with reading and math scores in 3(rd) grade children. For a 5 μg/dL increase in B-Pb, the risk of failing increased by 32% for reading (RR = 1.32, 95%CI = 1.26, 1.39) and math (RR = 1.32, 95%CI = 1.26, 1.39). The effect of lead on reading was non-linear with steeper failure rates at lower B-Pbs. We estimated that 13% of reading failure and 14.8% of math failure can be attributed to exposure to blood lead concentrations of 5 to 9 vs. 0 to 4 μg/dL in Chicago school children. CONCLUSIONS Early childhood lead exposure is associated with poorer achievement on standardized reading and math tests in the third grade, even at very low B-Pbs. Preventing lead exposure in early childhood is critical to improving school performance.
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Preterm infants' orally directed behaviors and behavioral state responses to the integrated H-HOPE intervention. Infant Behav Dev 2014; 37:583-96. [PMID: 25189523 DOI: 10.1016/j.infbeh.2014.08.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2014] [Revised: 08/11/2014] [Accepted: 08/11/2014] [Indexed: 10/24/2022]
Abstract
Preterm infants are challenged by immature infant behavioral organization which may negatively influence their ability to oral feed. The purpose of this study was to determine whether the integrated H-HOPE (Hospital to Home: Optimizing the Infant's Environment) intervention would improve infant behavioral organization by increasing the frequency of orally directed behaviors and the proportion of time spent in an alert behavioral state when offered prior to oral feeding. Mother-infant dyads (n=198) were randomly assigned to the H-HOPE intervention or the Attention Control groups. Infants were born at 29-34 weeks gestation and were clinically stable. Mothers had at least two social environmental risk factors such as minority status or less than high school education. H-HOPE is an integrated intervention that included (1) twice-daily infant directed stimulation using the ATVV intervention (auditory, tactile, visual, and vestibular stimuli) and (2) maternal participatory guidance sessions by a nurse-community advocate team. Orally directed behaviors and behavioral states were assessed weekly prior to feeding during hospitalization when infants were able to feed orally. There were no differences between the groups at baseline (Day 0, prior to the initiation of the integrated H-HOPE intervention). We observed a pattern of increased frequency of orally directed behaviors in the H-HOPE intervention group when compared to the Attention Control group, however, the proportion of time spent in an alert behavioral state remained stable in both groups over the course of the study. On Day 7, the H-HOPE intervention group exhibited a significantly higher mean frequency of orally directed behaviors than the Attention Control group (12.6 vs. 7.1 pre-intervention, 51.8 vs. 33.2 during intervention, 4.3 vs. 3.2 immediately after intervention, and 8.9 vs. 5.3 immediately prior to feeding). On Day 7, the H-HOPE intervention group exhibited a significantly higher proportion of time spent in an alert behavioral state only during intervention (0.26 vs. 0.11) and immediately after intervention (0.28 vs. 0.06). These findings are suggestive that the integrated H-HOPE intervention facilitated infant behavioral organization for clinically stable infants born between 29 and 34 weeks gestation. The orally directed behaviors appear to be an important indicator of the infant's preparation for feeding, and when used in conjunction with assessment of behavioral states, are especially valuable to the clinician. Use of this combined assessment approach in practice would strengthen clinician assessment for initiation of (beginning the first oral feeding) and daily preparation for oral feeding in preterm infants.
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The maternal Age Related Patterns of Infant Low Birth Weight Rates Among Non-Latino Whites and African-Americans: The Effect of Maternal Birth Weight and Neighborhood Income. Matern Child Health J 2014; 19:739-44. [DOI: 10.1007/s10995-014-1559-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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The relation of a woman’s impaired in utero growth and association of diabetes during pregnancy. Matern Child Health J 2014; 18:2013-9. [PMID: 24557833 DOI: 10.1007/s10995-014-1448-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Small for gestational age (weight for gestational age <10th percentile, SGA) birth status and adulthood susceptibility to diabetes is well established, but the relationship to diabetes during pregnancy is incompletely understood. The authors investigated the association between women's impaired fetal growth (as measured by SGA status) and diabetes mellitus (DM) during pregnancy. Stratified and multivariable binomial regression analyses were performed on the Illinois transgenerational dataset. Former SGA (n = 13,934) mothers had a greater prevalence of DM during pregnancy than former appropriate for gestational age (AGA) mothers (n = 116,683): 2.7 versus 1.9 %, relative prevalence (RP) equaled 1.4 [95 % confidence interval (CI)1.3, 1.6]. In a multivariable binomial regression model, the adjusted RP (95 %CI) (controlling for maternal age, education, parity, plurality, marital status, and race/ethnicity) for DM during pregnancy for former SGA (compared to AGA) mothers equaled 1.5 (1.3, 1.6). When stratified by race/ethnicity, the adjusted RP (95 % CI) of DM during pregnancy for former SGA (compared to AGA), non-Latina White, African-American, and Mexican-American mothers was 1.4 (1.3, 1.6), 1.6 (1.2, 2.1), and 2.3 (1.1, 4.7), respectively. The authors conclude that impaired fetal growth (as measured by SGA status) is a risk factor for DM during pregnancy among the leading racial/ethnic groups in the United States.
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The relation of age to low birth weight rates among foreign-born black mothers: a population-based exploratory study. Ethn Dis 2014; 24:413-417. [PMID: 25417422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023] Open
Abstract
BACKGROUND In stark contrast to the J or U- shaped relationship between age and low birth weight rates (< 2500g) seen among non-Latino White and Mexican American mothers, low birth weight rates among US-born Blacks are lowest in their teens and rise with increasing age (ie, weathering). The age-related pattern of low birth weight rates among foreign-born Black mothers is unknown. OBJECTIVE To determine the relationship between age and low birth weight rates among foreign-born Black mothers. DESIGN Stratified analyses were performed on the 2003-2004 National Center for Health Statistics vital record datasets of foreign-born Black mothers. Maternal age was categorized into six subgroups. Potential confounding variables examined included marital status, parity, and prenatal care usage. RESULTS Foreign-born Black mothers (N = 143,235) demonstrated a J/U-shaped age-related pattern of low birth weight rates with the lowest rates observed among those in their twenties and early thirties. The subgroups of 15-19 and 35-39 year old mothers had low birth weight rates of 12.0% and 11.4% compared to 9.1% for 25-29 year old mothers; RR = 1.31 (1.22-1.42) and 1.25 (1.20-1.31), respectively. The J/U-shaped age-related pattern persisted independent of marital status, parity and prenatal care usage. CONCLUSIONS Foreign-born black mothers do not exhibit a weathering pattern of rising low birth weight rates with advancing age regardless of traditional individual-level risk factors. Further research into the age-related pattern of birth outcome among impoverished foreign-born Black mothers is warranted.
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Mother-infant interaction improves with a developmental intervention for mother-preterm infant dyads. Infant Behav Dev 2013; 36:694-706. [PMID: 23962543 PMCID: PMC3858517 DOI: 10.1016/j.infbeh.2013.07.004] [Citation(s) in RCA: 70] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2013] [Revised: 07/16/2013] [Accepted: 07/17/2013] [Indexed: 11/30/2022]
Abstract
While premature infants have a high need for positive interactions, both infants and their mothers are challenged by the infant's biological immaturity. This randomized clinical trial of 198 premature infants born at 29-34 weeks gestation and their mothers examined the impact of the H-HOPE (Hospital to Home: Optimizing the Infant's Environment) intervention on mother-premature infant interaction patterns at 6-weeks corrected age (CA). Mothers had at least 2 social environmental risk factors such as minority status or less than high school education. Mother-infant dyads were randomly assigned to the H-HOPE intervention group or an attention control group. H-HOPE is an integrated intervention that included (1) twice-daily infant stimulation using the ATVV (auditory, tactile, visual, and vestibular-rocking stimulation) and (2) four maternal participatory guidance sessions plus two telephone calls by a nurse-community advocate team. Mother-infant interaction was assessed at 6-weeks CA using the Nursing Child Assessment Satellite Training-Feeding Scale (NCAST, 76 items) and the Dyadic Mutuality Code (DMC, 6-item contingency scale during a 5-min play session). NCAST and DMC scores for the Control and H-HOPE groups were compared using t-tests, chi-square tests and multivariable analysis. Compared with the Control group (n = 76), the H-HOPE group (n = 66) had higher overall NCAST scores and higher maternal Social-Emotional Growth Fostering Subscale scores. The H-HOPE group also had significantly higher scores for the overall infant subscale and the Infant Clarity of Cues Subscale (p < 0.05). H-HOPE dyads were also more likely to have high responsiveness during play as measured by the DMC (67.6% versus 58.1% of controls). After adjustment for significant maternal and infant characteristics, H-HOPE dyads had marginally higher scores during feeding on overall mother-infant interaction (β = 2.03, p = 0.06) and significantly higher scores on the infant subscale (β = 0.75, p = 0.05) when compared to controls. In the adjusted analysis, H-HOPE dyads had increased odds of high versus low mutual responsiveness during play (OR = 2.37, 95% CI = 0.97, 5.80). Intervening with both mother and infant is a promising approach to help premature infants achieve the social interaction patterns essential for optimal development.
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Likelihood of Emergency Contraception Use Among African-American Women at Risk of Adverse Birth Outcomes. Matern Child Health J 2013; 18:1190-5. [DOI: 10.1007/s10995-013-1349-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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The Implementation of Interconception Care in Two Community Health Settings: Lessons Learned. Am J Health Promot 2013; 27:eS21-31. [PMID: 23286653 DOI: 10.4278/ajhp.120116-quan-33] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Suburban Migration and the Birth Outcome of Chicago-Born White and African–American Women: The Merit of the Healthy Migrant Theory? Matern Child Health J 2012; 17:1559-66. [DOI: 10.1007/s10995-012-1154-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Exploring weathering: the relation of age to low birth weight among first generation and established United States-born Mexican-American women. Matern Child Health J 2012; 16:967-72. [PMID: 21656057 DOI: 10.1007/s10995-011-0827-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
To determine the age-related patterns of low birth weight, preterm birth, and intrauterine growth retardation among first generation and established US-born Mexican-American mothers. We performed stratified analyses on an Illinois transgenerational dataset of Mexican-American infants (1989-1991) and their mothers (1956-1976) with appended U.S. census income information. In Cook County, Illinois established (second or higher generation) US-born Mexican-American women (N = 2,006) had a low birth weight (<2,500 g) rate of 6.2% compared to 4.8% for first generation US-born Mexican-American women (N = 1,450), RR = 1.3 (1.0-1.6). In both subgroups, low birth weight, preterm, and intrauterine growth retarded components rates did not increase with advancing maternal age. First generation 30-35 year old US-born Mexican-American women (N = 159) had a low birth weight rate of 3.1% compared to 4.2% for their teen counterparts (N = 386), RR = 0.8 (0.3-2.0). Established 30-35 year old US-born Mexican-American women (N = 330) had a low birth weight rate of 4.9% compared to 7.4% for their teen counterparts (N = 459), RR = 0.7 (0.4-1.2). There was no evidence of weathering among US-born Mexican-American mothers with a lifelong residence in lower income neighborhoods, with a general downward trend in low birth weight rates with increasing age until age 30-35. Rates of low birth weight, preterm birth, and intrauterine growth retardation do not increase with advancing age among first generation and established US-born 15-35 year old Mexican-American women. This trend persists among both generations of women with a lifelong residence in lower income neighborhoods.
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Does a Medical Home Mediate Racial Disparities in Unmet Healthcare Needs Among Children with Special Healthcare Needs? Matern Child Health J 2012; 16 Suppl 2:330-8. [DOI: 10.1007/s10995-012-1131-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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African American women's lifetime upward economic mobility and preterm birth: the effect of fetal programming. Am J Public Health 2011; 101:714-9. [PMID: 21330589 PMCID: PMC3052339 DOI: 10.2105/ajph.2010.195024] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/11/2010] [Indexed: 11/04/2022]
Abstract
OBJECTIVES We investigated whether African American mothers' upward economic mobility across the life course and having been of low birth weight are associated with the preterm birth of their children. METHODS We performed stratified and multilevel logistic regression analyses on an Illinois transgenerational data set of African American infants (born 1989-1991) and their mothers (n = 11 265; born 1956-1976) with appended US Census income information. RESULTS African American mothers with a lifelong residence in impoverished neighborhoods had a preterm birthrate of 18.7%. African American mothers with early life impoverishment who experienced low, modest, or high upward economic mobility by adulthood had lower preterm birthrates of 16.0% (rate ratio [RR] = 0.9; 95% confidence interval [CI] = 0.8, 0.9), 15.2% (RR = 0.8; 95% CI = 0.7, 0.9), and 12.4% (RR = 0.7; 95% CI = 0.6, 0.8), respectively. In multilevel logistic regression models of former low birth weight and non-low birth weight mothers aged 20 to 35 years, the adjusted odds ratio (95% confidence interval) of preterm birth for those who experienced high upward economic mobility (vs those with lifelong impoverishment) was 0.9 (0.5-1.6) and 0.7 (0.5-0.9), respectively. CONCLUSIONS African American mother's upward economic mobility from early life impoverishment is associated with a decreased risk of preterm birth. However, consistent with fetal programming, this phenomenon fails to occur among mothers born at low birth weight.
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African American women's exposure to interpersonal racial discrimination in public settings and preterm birth: the effect of coping behaviors. Ethn Dis 2011; 21:370-376. [PMID: 21942172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023] Open
Abstract
OBJECTIVES To determine whether African American women's coping behaviors modify the relationship between exposure to interpersonal racial discrimination in public settings and preterm birth (<37 weeks). DESIGN A case-control study was performed among African American women delivering infants at two tertiary care hospitals in Chicago, IL between July 2001-June 2005. A structured questionnaire was administered to measure maternal perceived exposure to interpersonal racial discrimination in public settings and coping behaviors. RESULTS A greater percentage of African American mothers of preterm infants had high lifetime and past year exposure to racism in public settings than their peers who deliver term infants; odds ratios (OR) and 95% confidence intervals (95% CI) equaled 1.5 (0.9-2.8) for lifetime and 2.5 (1.2-5.2) for past year exposure. Active coping, especially "working harder to prove them wrong" led to attenuated ORs (interaction P value<.05 for lifetime and <.10 for past year. CONCLUSIONS African American women's exposure to racism in public settings is a risk factor for preterm birth; active coping behaviors weaken this relationship.
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Abstract
Oligodendroglial tumors are rare subtypes of brain tumors and are often combined with other glial tumors in epidemiological analyses. However, different demographic associations and clinical characteristics suggest potentially different risk factors. The purpose of this study was to investigate possible risk factors for oligodendroglial tumors (including oligodendroglioma, anaplastic oligodendroglioma, and mixed glioma). Data from 7 case-control studies (5 US and 2 Scandinavian) were pooled. Unconditional logistic regression was used to calculate odds ratios (ORs) and 95% confidence intervals (CIs), adjusted for age group, gender, and study site. Data on 617 cases and 1260 controls were available for analyses. Using data from all 7 studies, history of allergies and/or asthma was associated with a decreased risk of anaplastic oligodendroglioma (OR = 0.6; 95% CI: 0.4-0.9), and history of asthma only was associated with a decreased risk of oligodendroglioma (OR = 0.5; 95% CI: 0.3-0.9) and anaplastic oligodendroglioma (OR = 0.3; 95% CI: 0.1-0.9). A family history of brain tumors was associated with an increased risk of anaplastic oligodendroglioma (OR = 2.2; 95% CI: 1.1-4.5). Having had chicken pox was associated with a decreased risk of oligodendroglioma (OR = 0.6; 95% CI: 0.4-0.9) and anaplastic oligodendroglioma (OR = 0.5; 95% CI: 0.3-0.9) in the US studies. Although there is some overlap in risk factors between oligodendroglial tumors and gliomas as a group, it is likely that additional factors specific to oligodendroglial tumors have yet to be identified. Large, multi-institution international studies will be necessary to better characterize these etiological risk factors.
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Exploring weathering: effects of lifelong economic environment and maternal age on low birth weight, small for gestational age, and preterm birth in African-American and white women. Am J Epidemiol 2010; 172:127-34. [PMID: 20576757 DOI: 10.1093/aje/kwq109] [Citation(s) in RCA: 107] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
White women experience their lowest rate of low birth weight (LBW) in their late 20s; the nadir LBW for African-American women is under 20 years with rates rising monotonically thereafter, hypothesized as due to "weathering" or deteriorating health with cumulative disadvantage. Current residential environment affects birth outcomes for all women, but little is known about the impact of early life environment. The authors linked neighborhood income to a transgenerational birth file containing infant and maternal birth data, allowing assessment of economic effects over a woman's life course. African-American women who were born in poorer neighborhoods and were still poor as mothers showed significant weathering with regard to LBW and small for gestational age (SGA) but not preterm birth (PTB). However, African-American women in upper-income areas at both time points had a steady fall in LBW and SGA rate with age, similar to the pattern seen in white women. No group of white women, even those always living in poorer neighborhoods, exhibited weathering with regard to LBW, SGA, or PTB. In contrast, the degree of weathering among African-American women is related to duration of exposure to low-income areas and disappears for those with a life residence in non-poor neighborhoods.
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Abstract
The pattern of left ventricular (LV) filling can be determined by Doppler echocardiography. Normally most LV filling occurs early in diastole, with some additional filling occurring during atrial systole, late in diastole. In the absence of mitral stenosis, three patterns of LV filling indicate progressively greater diastolic dysfunction: (1) Reduced early diastolic filling with a compensatory increase in importance of atrial filling, termed a pattern of "impaired relaxation;" (2) "pseudo-normalization" with most filling early in diastole but with rapid deceleration of mitral flow; and (3) "restricted filling" with almost all filling of the LV occurring very early in diastole in association with very rapid deceleration of mitral flow. A large, prolonged atrial regurgitant flow in the pulmonary veins also indicates impaired diastolic performance. The time for early filling deceleration is predominantly determined by LV stiffness: the shorter the deceleration time, the stiffer the LV. Patients with short deceleration time have a poor prognosis.
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Transgenerational effect of neighborhood poverty on low birth weight among African Americans in Cook County, Illinois. Am J Epidemiol 2009; 169:712-7. [PMID: 19179359 DOI: 10.1093/aje/kwn402] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
In perinatal epidemiology, transgenerational risk factors are defined as conditions experienced by one generation that affect the pregnancy outcomes of the next generation. The authors investigated the transgenerational effect of neighborhood poverty on infant birth weight among African Americans. Stratified and multilevel logistic regression analyses were performed on an Illinois transgenerational data set with appended US Census income information. Singleton African-American infants (n = 40,648) born in 1989-1991 were considered index births. The mothers of index infants had been born in 1956-1976. The maternal grandmothers of index infants were identified. Rates of infant low birth weight (<2,500 g) rose as maternal grandmother's residential environment during her pregnancy deteriorated, independently of mother's residential environment during her pregnancy. In a multilevel logistic regression model that accounted for clustering by maternal grandmother's residential environment, the adjusted odds ratio (controlling for mother's age, education, prenatal care, cigarette smoking status, and residential environment) for infant low birth weight for maternal grandmother's residence in a poor neighborhood (compared with an affluent neighborhood) equaled 1.3 (95% confidence interval: 1.1, 1.4). This study suggests that maternal grandmother's exposure to neighborhood poverty during her pregnancy is a risk factor for infant low birth weight among African Americans.
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Comparing the reliability of responses to telephone-administered versus self-administered Web-based surveys in a case-control study of adult malignant brain cancer. Cancer Epidemiol Biomarkers Prev 2008; 17:2639-46. [PMID: 18843005 DOI: 10.1158/1055-9965.epi-08-0304] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
INTRODUCTION To determine whether a Web-based survey was an acceptable method of data collection for a clinic-based case-control study of adult brain cancer, the authors compared the reliability of paired responses to a main and resurvey for participants completing surveys by telephone (n=74) or self-administered on the Web (n=465) between 2003 and 2006. METHODS Recruitment of cases was done at the Evanston Northwestern Healthcare Kellogg Cancer Care Center and the Duke University Medical Center Cancer Control division, and controls were friends and siblings of cases. Twenty-five variables were examined, including smoking, oral contraceptive and residential histories, water sources, meat preparation, fruit and vegetable consumption, and pesticide use. Weighted and simple kappa's were estimated for categorical and binary variables, respectively. RESULTS The number of concordant paired responses was summed for use in linear regression. Respondents were 97% White and 85% had postsecondary education. Kappa's for individual questions ranged from 0.31 (duration of residence in a single family house) to 0.96 (ever smoked), with a median of 0.57 (95% confidence interval, 0.47-0.64). The median number of concordant responses was 16.2 (range, 5-22). Reliability was greater for controls than cases, Web-based versus telephone responders, females, and higher-income responders. Frequency of e-mail and Internet use was not associated with reliability. CONCLUSIONS A self-administered, Web-based survey was a feasible and appropriate mode of interview in this study. The comparable reliability of Web compared with telephone responses suggest that Web-based self-interviews could be a cost-effective alternative to traditional modes of interview.
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Prenatal care initiation among very low-income women in the aftermath of welfare reform: does pre-pregnancy Medicaid coverage make a difference? Matern Child Health J 2006; 11:11-7. [PMID: 16763773 DOI: 10.1007/s10995-006-0077-z] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2006] [Accepted: 03/28/2006] [Indexed: 11/27/2022]
Abstract
OBJECTIVES To examine pre-pregnancy Medicaid coverage and initiation of prenatal care among women likely eligible for Medicaid coverage regardless of pregnancy. METHODS The Pregnancy Risk Assessment Monitoring System (PRAMS) was used to identify very low-income women with Medicaid payment for delivery. We then compared prenatal care initiation among women with (Non-GAP) and without (Medicaid GAP) pre-pregnancy Medicaid coverage. RESULTS Rates of first trimester prenatal care were 47.3% for women in the Medicaid GAP, 70.0% for women who were not. The adjusted odds ratio for being in the Medicaid GAP and delayed prenatal care was 2.7 (95% CI 1.2, 6.2), although this varied by race/ethnicity and education. The relationship was strongest among White and Hispanic women with less than a high school education: OR=13.8, (95% CI 3.0, 62.7) and OR=19.0 (95% CI 2.4, 149.2), respectively. CONCLUSIONS Pre-pregnancy Medicaid coverage appears to be associated with early initiation of prenatal care. Almost a decade after welfare reform, it is essential to preserve the Medicaid expansions for pregnant women, foster Medicaid family planning waivers, and promote access to primary care and early prenatal care, particularly for very low-income women.
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The pre-pregnancy insurance status of public aid recipients in the aftermath of welfare reform: women in the Medicaid Gap. J Health Care Poor Underserved 2006; 17:162-79. [PMID: 16520525 DOI: 10.1353/hpu.2006.0025] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The passage of welfare reform in 1996 led to sweeping changes in both welfare and Medicaid policy. This study examines the pre-pregnancy Medicaid coverage of women on public aid who had Medicaid payment for delivery in the time periods before and after welfare reform. Pregnancy Risk Assessment Monitoring System (PRAMS) data were used to examine changes in the prevalence of being in the Medicaid Gap (i.e., having no pre-pregnancy Medicaid coverage despite having Medicaid payment for delivery) in eight states between 1996 (n=302) and 1998-2000 (n=364). Of this population, 16.1% of women were in the Medicaid Gap in 1996, compared with 36.5% in 1998-2000. The overall adjusted relationship between time period and being in the Medicaid Gap was 4.5 (95% CI 2.1-9.6). This analysis suggests that in the period after welfare reform, there was an increase in the prevalence of very low-income women who, despite having their delivery paid for by Medicaid, did not have pre-pregnancy Medicaid coverage. Lack of Medicaid coverage regardless of pregnancy, particularly among women who historically have had such coverage and who are at higher risk of adverse pregnancy outcomes, has important implications for progress toward Healthy People 2010 objectives in prenatal care initiation and utilization, low birth weight, and other pregnancy outcomes.
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Evaluation of diastolic function. Catheter Cardiovasc Interv 2001; 53:85-93. [PMID: 11329225 DOI: 10.1002/ccd.1136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Abnormalities of diastolic function are increasingly recognized as important components of the abnormal physiology in many patients with heart failure. In order to better understand the role of abnormalities of individual parameters or diastolic function affecting filling of the left ventricular a broader understanding of the relationship of systolic and diastolic performance on overall left ventricular pump performance should be considered. While measurement of diastolic function noninvasively has become the predominant way of assessing diastolic performance, invasive evaluation remains important. Moreover, understanding the physiology of diastolic performance remains essential to proper diagnosis and management.
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