Birth outcomes across three rural-urban typologies in the Finger Lakes region of New York

Perceptions of Rural Access to Prenatal Care in the United States by Patients, Nurses, Midwives, and Physicians: An Integrative Review

BACKGROUND

Despite substantial investments in maternity care, the United States continues to experience higher maternal mortality rates than most high-income countries. Rural regions lack adequate prenatal care services, a contributing factor to disparate maternal health outcomes.

METHODS

This integrative review on patient, nurse, midwife, physician, and community perspectives on accessing prenatal care in rural areas of the United States follows Whittemore and Knafl's integrative review framework, including a systematic literature search in various databases from January 1, 2010, to May 1, 2024. Eligible articles were published in English, peer-reviewed, and focused on subjective accounts of accessing prenatal care in rural areas of the United States. Seven articles met inclusion criteria and were assessed for quality using the Joanna Briggs Institute checklists.

RESULTS

Three major categories influencing access to prenatal care in rural areas were developed. Individual factors included transportation, family support, motivation, and work commitments. Socioeconomic factors encompass health insurance, rurality, income, and housing. System factors involved the qualities of nurses, midwives, physicians, the clinic environment, and collaboration within the health care system. The findings emphasized the complexity of rural prenatal care access.

CONCLUSIONS

Understanding patient and care giver perspectives on accessing prenatal care in rural areas is crucial for addressing the factors influencing maternal outcomes. Rural pregnant women face unique challenges, contributing to an increased risk of maternal morbidity and mortality. Further research is needed to explore their experiences and develop interventions to improve access and outcomes in rural areas.

Intercostal Nerve Cryoablation Reduces Opioid Use and Length of Stay Without Increasing Adverse Events: A Retrospective Cohort Study of 5442 Patients Undergoing Surgical Correction of Pectus Excavatum

OBJECTIVE

To examine differences in opioid use, length of stay, and adverse events after minimally invasive correction of pectus excavatum (MIRPE) with and without intercostal nerve cryoablation.

BACKGROUND

Small studies show that intraoperative intercostal nerve cryoablation provides effective analgesia with no large-scale evaluations of this technique.

METHODS

The pediatric health information system database was used to perform a retrospective cohort study comparing patients undergoing MIRPE at children's hospitals before and after the initiation of cryoablation. The association of cryoablation use with inpatient opioid use was determined using quantile regression with robust standard errors. Difference in risk-adjusted length of stay between the cohorts was estimated using negative binomial regression. Odds of adverse events between the two cohorts were compared using logistic regression with a generalized estimating equation.

RESULTS

A total of 5442 patients underwent MIRPE at 44 children's hospitals between 2016 and 2022 with 1592 patients treated after cryoablation was introduced at their hospital. Cryoablation use was associated with a median decrease of 80.8 (95% CI: 68.6-93.0) total oral morphine equivalents as well as a decrease in estimated median length of stay from 3.5 [3.2-3.9] days to 2.5 [2.2-2.9] days ( P value: 0.016). Cryoablation use was not significantly associated with an increase in any studied adverse events.

CONCLUSIONS

Introduction of cryoablation for perioperative analgesia was associated with decreased inpatient opioid use and length of stay in a large sample with no change in adverse events. This novel modality for perioperative analgesia offers a promising alternative to traditional pain management in thoracic surgery.

Independent and joint contributions of inadequate antenatal care timing, contacts and content to adverse pregnancy outcomes

BACKGROUND

Poor quality and inadequate of antenatal care (ANC) visits during pregnancy may increase the risk of preventable adverse pregnancy outcomes. We tested the hypothesis that the adequacy of ANC utilization combined with quality of ANC services will reduce the risk of low birth weight (LBW) and preterm delivery (P T D) in the Tamale metropolis of Ghana.

MATERIALS AND METHODS

A facility-based analytical cross-sectional study was conducted on a sample of 553 postpartum women who had delivered within the last 12 months prior to the study. The overall utilization of ANC services was measured in terms of ANC timing, contacts, and content (TCC) of essential ANC services. The sample was drawn using systematic random sampling procedure. Primary data was collected from mothers by administering a structuredquestionnaire while the secondary data was extracted from individual records.

RESULTS

After controlling for confounders, women who had adhered to all WHO recommendations in terms of ANC timing, frequency and content were 71 % protected from PTD, AOR = 0.29 (95 % CI: 0.15, 0.59) and 56 % protection from LBW AOR = 0.44 (95 % CI: 0.23, 0.83).

CONCLUSION

Individually and jointly, inadequate ANC contacts and content associatedsignificantly with preterm delivery than LBW.Key messagesLimited evidence exists on the joint effect of ANC services timing, contacts and content on adverse pregnancy outcomes.Total adherence to recommended ANC initiation, attendance and receipt of essential services had greater protection against PTD and LBW, compared to any single element/component of ANCWomen who had adequate overall ANC services utilization in terms of timing, contacts and content were 71 % protected from PTD, AOR = 0.29 (95 % CI: 0.15, 0.59) and 56 % protection from LBW AOR = 0.44 (95 % CI: 0.23, 0.83).

Associations between maternal residential rurality and maternal health, access to care, and very low birthweight infant outcomes

OBJECTIVE

Infant mortality is increased in isolated rural areas. This study compares prenatal factors, access to care, and health outcomes for very-low birthweight (VLBW) infants by degree of maternal residential rurality.

METHODS

This descriptive population-based retrospective cohort study used the California Perinatal Quality Care Collaborative registry to study VLBW infants. Rurality was assigned as urban, large rural, and small rural/isolated using the Rural Urban Commuting Area codes. We used hierarchical random effect models to test the association of rurality with survival without major morbidity.

RESULTS

The study included 38 614 dyads. VLBW survival without major morbidity decreased with increasing rurality and the relationship remained significant for small rural/isolated areas (OR 0.79, p = 0.03) after adjustment. Birth weight, gestational age, and infant sex were similar across geographic groups.

CONCLUSION

A rural urban disparity exists for VLBW survival without major morbidity. Our findings generate hypotheses about factors that may be driving these disparities.

Association of Operative Volume and Odds of Surgical Complication for Patients Undergoing Repair of Pectus Excavatum at Children's Hospitals

OBJECTIVE

To determine whether procedure-specific provider volume is associated with outcomes for patients undergoing repair of pectus excavatum at tertiary care children's hospitals.

STUDY DESIGN

We performed a cohort study of patients undergoing repair of pectus excavatum between January 1, 2013 and December 31, 2019, at children's hospitals using the Pediatric Health Information System database. The main exposures were the pectus excavatum repair volume quartile of the patient's hospital and the pectus excavatum repair volume category of their surgeon. Our primary outcome was surgical complication, identified using International Classification of Diseases, Ninth Revision, Clinical Modification, and International Classification of Diseases, Tenth Revision, Clinical Modification codes from Pediatric Health Information System. Secondary outcomes included high-cost admission and extended length of stay.

RESULTS

In total, 7183 patients with an average age of 15.2 years (SD 2.0), 83% male, 74% non-Hispanic White, 68% no comorbidities, 72% private insurance, and 82% from metro areas were analyzed. Compared with the lowest-volume (≤10 cases/year) quartile of hospitals, patients undergoing repair of pectus excavatum at hospitals in the second (>10-18 cases/year), third (>18-26 cases/year), and fourth (>26 cases/year) volume quartiles had decreased odds of complication of OR 0.52 (CI 0.34-0.82), 0.51 (CI 0.33-0.78), and 0.41 (CI 0.27-0.62), respectively. Patients with pectus excavatum who underwent repair by surgeons in the second (>1-5 cases/year), third (>5-10 cases/year), and fourth (>10 cases/year) volume categories had decreased odds of complication of OR 0.91 (CI 0.68-1.20), OR 0.73 (CI 0.51-1.04), and OR 0.55 (CI 0.39-0.76), respectively, compared with the lowest-volume (≤1 case/year) category of surgeons.

CONCLUSIONS

Procedure-specific case volume is an important factor when considering providers for elective surgery, even among specialized centers providing comprehensive patient care.

Gene Variants Determine Placental Transfer of Perfluoroalkyl Substances (PFAS), Mercury (Hg) and Lead (Pb), and Birth Outcome: Findings From the UmMuKi Bratislava-Vienna Study

Prenatal exposure to perfluoroalkyl substances (PFAS), bisphenol A (BPA), lead (Pb), total mercury (THg), and methylmercury (MeHg) can affect fetal development. Factors influencing placental transfer rate of these toxins are poorly investigated. Whether prenatal exposure to pollutants has an effect on birth weight is incompletely understood. We therefore aimed (1) to determine placental transfer rates of PFAS, BPA, Pb, THg, and MeHg, (2) to analyze relationships between fetal exposure and birth outcome and (3) to analyze gene variants as mediators of placental transfer rates and birth outcome. Two hundred healthy pregnant women and their newborns participated in the study. BPA, 16 PFAS, THg, MeHg, and Pb were determined using HPLCMS/MS (BPA, PFAS), HPLC-CV-ICPMS (MeHg), CV-AFS (THg), and GF-AAS (Pb). Questionnaires and medical records were used to survey exposure sources and birth outcome. 20 single nucleotide polymorphisms and two deletion polymorphisms were determined by real-time PCR from both maternal and newborn blood. Genotype-phenotype associations were analyzed by categorical regression and logistic regression analysis. Specific gene variants were associated with altered placental transfer of PFAS (ALAD Lys59Asn, ABCG2 Gln141Lys), THg (UGT Tyr85Asp, GSTT1del, ABCC1 rs246221) and Pb (GSTP1 Ala114Val). A certain combination of three gene polymorphisms (ABCC1 rs246221, GCLM rs41303970, HFE His63Asp) was over-represented in newborns small for gestational age. 36% of Austrian and 75% of Slovakian mothers had levels exceeding the HBM guidance value I (2 μg/L) of the German HBM Commission for PFOA. 13% of newborns and 39% of women had Ery-Pb levels above 24 μg/kg, an approximation for the BMDL₀₁ of 12 μg/L set by the European Food Safety Authority (EFSA). Our findings point to the need to minimize perinatal exposures to protect fetal health, especially those genetically predisposed to increased transplacental exposure.

Urban social environment and low birth weight in 360 Latin American cities

OBJECTIVE

Using data compiled by the SALURBAL project (Urban Health in Latin America; 'Salud Urbana en América Latina') we quantified variability in low birth weight (LBW) across cities in Latin America, and evaluated the associations of socio-economic characteristics at various levels (maternal, sub-city and city) with the prevalence of LBW.

METHODS

The sample included 8 countries, 360 cities, 1321 administrative areas within cities (sub-city units) and birth registers of more than 4.5 million births for the year 2014. We linked maternal education from birth registers to data on socioeconomic characteristics of sub-cities and cities using the closest available national population census in each country. We applied linear and Poisson random-intercept multilevel models for aggregated data.

RESULTS

The median prevalence of city LBW by country ranged from a high of 13% in Guatemala to a low of 5% in Peru (median across all cities was 7.8%). Most of the LBW variability across sub-cities was between countries, but there were also significant proportions between cities within a country, and within cities. Low maternal education was associated with higher prevalence of LBW (Prevalence rate ratios (PRR) for less than primary vs. completed secondary or more 1.12 95% CI 1.10, 1.13) in the fully adjusted model. In contrast, higher sub-city education and a better city social environment index were independently associated with higher LBW prevalence after adjustment for maternal education and age, city population size and city gross domestic product (PRR 1.04 95% CI 1.03, 1.04 per SD higher sub-city education and PRR 1.02 95% CI 1.00, 1.04 per SD higher SEI). Larger city size was associated with a higher prevalence of LBW (PRR 1.06; 95% CI 1.01, 1.12).

CONCLUSION

Our findings highlight the presence of heterogeneity in the distribution of LBW and the importance of maternal education, local and broader social environments in shaping LBW in urban settings of Latin America. Implementing context-sensitive interventions guided to improve women's education is recommended to tackle LBW in the region.

Electronic Monitoring Of Mom's Schedule (eMOMS™): Protocol for a feasibility randomized controlled trial to improve postpartum weight, blood sugars, and breastfeeding among high BMI women

Background

Overweight and obesity are major risk factors for gestational diabetes among U.S. women. Evidence suggests that longer duration of breastfeeding among women with a history of gestational diabetes is associated with lower incidence of developing type 2 diabetes after pregnancy. Women may potentially benefit from a lifestyle change program that includes breastfeeding education and support.

Purpose

To describe the design and justification of a combined breastfeeding, national Diabetes Prevention Program (DPP)-based feasibility randomized controlled trial, the electronic Monitoring Of Mom's Schedule (eMOMS^TM) study. eMOMS^TM compares the feasibility and efficacy of three interventions on six-month postpartum weight loss among women with a BMI ≥25.

Methods

The intervention is delivered via Facebook and includes three groups: DPP and breastfeeding (eMOMS1); DPP only (eMOMS2); and Usual Care (eMOMS3). Recruitment is ongoing at two clinical sites (rural and urban). A total of 72 women, 24 per group, will be randomly assigned to one of the three groups. It is anticipated that women in eMOMS1 will have greater weight loss and increased length of breastfeeding at three and six months postpartum compared to women in eMOMS2 and eMOMS3. Additional data will be collected on metabolic markers, anthropometrics, physical activity, nutrition, breastfeeding, and depression. Program cost will be compared to that of traditionally scheduled group meetings. Expected study completion date: October 2021.

Conclusions

This study has the potential to define a high impact, cost effective intervention that can improve public health by reducing negative health outcomes associated with gestational diabetes among an at-risk population.

The association between low birth weight and mothers diseases in Iran: A case-control study

BACKGROUND

Neonates are too vulnerable that low birth weight (LBW) and preterm birth can easily threaten their lives. Demographic, social and environmental factors as well as health care are contributing factors for LBW. The study was conducted in 10 provinces of Iran to investigate the association between LBW and mother's diseases.

METHODS

A case-control study was conducted in 10 provinces of Iran on 2580 mothers (712 cases and 1868 controls) referred to public health care centers. We used a questionnaire to collect data. For univariate analysis we used chi-square test and for multivariable analysis we used logistic regression model.

RESULTS

LBW was significantly associated with living in rural area (OR = 1.4 CI: 1.14-1.71), having body mass index (BMI)<18 (OR = 1.48 CI: 1.14-1.92), being a housewife (OR = 1.65 CI: 1.07-2.53), having high blood pressure (OR = 1.91 CI: 1.26-2.88), and having pregnancy without testing for diabetes (OR = 1.91 CI: 1.44-2.54). Minor thalassemia, hypothyroidism, oral health care and headache were not significant predictors for LBW.

CONCLUSION

In this study, we observed that place of residence, BMI before pregnancy, mother's occupation and gestational diabetes were significant predictors of LBW. It is necessary to improve women's awareness about prenatal health care before pregnancy to avoid LBW.

Risk factors for low birth weight among rural and urban Malaysian women

BACKGROUND

Low birth weight prevalence in Malaysia remains high. Socioeconomic background may lead to differences in physical activity and maternal nutritional status, which may play an important role in birth outcomes.

METHODS

This prospective cross-sectional study aimed to identify rural-urban differences in risk factors for low birth weight among women in Malaysia. Pregnant women at ≥20 weeks of gestation in urban and rural Malaysia (n = 437) completed questionnaires on sociodemographic characteristics and physical activity. Weight and middle-upper arm circumference were measured. Infant birth outcomes were extracted from medical records.

RESULTS

The overall prevalence of low birth weight infants was 6.38%. Rural women had more low birth weight infants than urban women (9.8% vs 2.0%, p = 0.03). Findings showed rural women were less sedentary (p = 0.003) and participated in more household/caregiving activities (p = 0.036), sports activities (p = 0.01) and less occupational activity (p < 0.001) than urban women. Logistic regression revealed that older age (OR = 1.395, 95% Cl = 1.053 to 1.846), low parity (OR = 0.256, 95% Cl = 0.088-0.747) and low middle-upper arm circumference (OR = 0.738, 95% Cl = 0.552 to 0.987) increased the risk of low birth weight infants in rural, but not in urban women.

CONCLUSIONS

We observed differences in risk factors for low birth weight between urban and rural pregnant women. Age, malnutrition and low parity were risk factors for low birth weight among rural pregnant women. Our findings suggest that rural pregnant women with low nutritional status should be encouraged to monitor their middle-upper arm circumference consistently throughout pregnancy. Improving nutritional status in rural pregnant women may reduce the risk of low birth weight infants in this population.

Rural community birth: Maternal and neonatal outcomes for planned community births among rural women in the United States, 2004-2009

BACKGROUND

Approximately 22% of women in the United States live in rural areas with limited access to obstetric care. Despite declines in hospital-based obstetric services in many rural communities, midwifery care at home and in free standing birth centers is available in many rural communities. This study examines maternal and neonatal outcomes among planned home and birth center births attended by midwives, comparing outcomes for rural and nonrural women.

METHODS

Using the Midwives Alliance of North America Statistics Project 2.0 dataset of 18 723 low-risk, planned home, and birth center births, rural women (n = 3737) were compared to nonrural women. Maternal outcomes included mode of delivery (cesarean and instrumental delivery), blood transfusions, severe events, perineal lacerations, or transfer to hospital and a composite (any of the above). The primary neonatal outcome was a composite of early neonatal intensive care unit or hospital admissions (longer than 1 day), and intrapartum or neonatal deaths. Analysis involved multivariable logistic regression, controlling for sociodemographics, antepartum, and intrapartum risk factors.

RESULTS

Rural women had different risk profiles relative to nonrural women and reduced risk of adverse maternal and neonatal outcomes in bivariable analyses. However, after adjusting for risk factors and confounders, there were no significant differences for a composite of maternal (adjusted odds ratio [aOR] 1.05 [95% confidence interval {CI} 0.93-1.19]) or neonatal (aOR 1.13 [95% CI 0.87-1.46]) outcomes between rural and nonrural pregnancies.

CONCLUSION

Among this sample of low-risk women who planned midwife-led community births, no increased risk was detected by rural vs nonrural status.

Pioneer baby: suggestions for pre- and postnatal health promotion programs from rural English and Spanish-speaking pregnant and postpartum women

In the United States, more than 9 million rural women (15-44 years old) experience limited access and delivery of reproductive healthcare services. Rurality coupled with lower socio-economic status are associated with increased maternal and neonatal morbidity and mortality. The purpose of this qualitative study was to gain in-depth information from underserved English- and Spanish-speaking pregnant and postpartum rural women on what they would value in a health promotion program. Three focus group sessions were conducted exploring four domains: (1) physical activity, (2) dietary habits, (3) fetal movement/kick counts, and (4) breastfeeding and other support resources. Five overarching themes were observed across domains, with the following health promotion needs: (1) information on safe exercises, (2) advice on healthy food and drink, (3) breastfeeding support, (4) guidance on counting fetal movement, and (5) self- and peer-education. Study findings will inform intervention programming that aims to improve pregnancy and birth outcomes.

Coordinated Care Organizations: Neonatal and Infant Outcomes in Oregon

In 2012, Oregon's Medicaid program implemented a comprehensive accountable care model delivered through coordinated care organizations (CCOs). Because CCOs are expected to improve utilization of services and health outcomes, neonatal and infant outcomes may be important indicators of their impact. Estimating difference-in-differences models, we compared prepost CCO changes in outcomes (e.g., low birth weight, abnormal conditions, 5-minute Apgar score, congenital anomalies, and infant mortality) between Medicaid and non-Medicaid births among 99,924 infants born in Oregon during 2011 and 2013. We further examined differences in the impact of CCOs by ethnicity and rurality. Following CCO implementation the likelihood of low birth weight and abnormal conditions decreased by 0.95% and 1.08%, a reduction of 13.4% and 10.4% compared with the pre-CCO level for Medicaid enrollees, respectively. These reductions could be predictive of lifelong health benefits for infants and lower costs for acute care and are, therefore, important markers of success for the CCO model.

Maternal morbidity and perinatal outcomes among women in rural versus urban areas

BACKGROUND

Most studies examining geographic barriers to maternity care in industrialized countries have focused solely on fetal and neonatal outcomes. We examined the association between rural residence and severe maternal morbidity, in addition to perinatal mortality and morbidity.

METHODS

We conducted a retrospective population-based cohort study of all women who gave birth in British Columbia, Canada, between Jan. 1, 2005, and Dec. 31, 2010. We compared maternal mortality and severe morbidity (e.g., eclampsia) and adverse perinatal outcomes (e.g., perinatal death) between women residing in areas with moderate to no metropolitan influence (rural) and those living in metropolitan areas or areas with a strong metropolitan influence (urban). We used logistic regression analysis to obtain adjusted odds ratios (ORs) and 95% confidence intervals (CIs).

RESULTS

We found a significant association between death or severe maternal morbidity and rural residence (adjusted OR 1.15, 95% CI 1.03-1.28). In particular, women in rural areas had significantly higher rates of eclampsia (adjusted OR 2.70, 95% CI 1.79-4.08), obstetric embolism (adjusted OR 2.16, 95% CI 1.14-4.07) and uterine rupture or dehiscence (adjusted OR 1.96, 95% CI 1.42-2.72) than women in urban areas. Perinatal mortality did not differ significantly between the study groups. Infants in rural areas were more likely than those in urban areas to have a severe neonatal morbidity (adjusted OR 1.14, 95% CI 1.02-1.29), to be born preterm (adjusted OR 1.06, 95% CI 1.01-1.11), to have an Apgar score of less than 7 at 5 minutes (adjusted OR 1.24, 95% CI 1.13-1.31) and to be large for gestational age (adjusted OR 1.14, 95% CI 1.10-1.19). They were less likely to be small for gestational age (adjusted OR 0.90, 95% CI 0.85-0.95) and to be admitted to an neonatal intensive care unit (NICU) (adjusted OR 0.36, 95% CI 0.33-0.38) compared with infants in urban areas.

INTERPRETATION

Compared with women in urban areas, those in rural areas had higher rates of severe maternal morbidity and severe neonatal morbidity, and a lower rate of NICU admission. Maternity care providers in rural regions need to be aware of potentially life-threatening maternal and perinatal complications requiring advanced obstetric and neonatal care.

Association of neighborhood context with offspring risk of preterm birth and low birthweight: A systematic review and meta-analysis of population-based studies

Findings from studies investigating associations of residential environment with poor birth outcomes have been inconsistent. In a systematic review and meta-analysis, we examined associations of neighborhood disadvantage with preterm birth (PTB) and low birthweight (LBW), and explored differences in relationships among racial groups. Two reviewers searched English language articles in electronic databases of published literature. We used random effects logistic regression to calculate odds ratios (and 95% confidence intervals) relating neighborhood disadvantage with PTB and LBW. Neighborhood disadvantage, most disadvantaged versus least disadvantaged neighborhoods, was defined by researchers of included studies, and comprised of poverty, deprivation, racial residential segregation or racial composition, and crime. We identified 1314 citations in the systematic review. The meta-analyses included 7 PTB and 14 LBW cross-sectional studies conducted in the United States (U.S.). Overall, we found 27% [95%CI: 1.16, 1.39] and 11% [95%CI: 1.07, 1.14] higher risk for PTB and LBW among the most disadvantaged compared with least disadvantaged neighborhoods. No statistically significant association was found in meta-analyses of studies that adjusted for race. In race-stratified meta-analyses models, we found 48% [95%CI: 1.25, 1.75] and 61% [95%CI: 1.30, 2.00] higher odds of PTB and LBW among non-Hispanic white mothers living in most disadvantaged neighborhoods compared with those living in least disadvantaged neighborhoods. Similar, but less strong, associations were observed for PTB (15% [95%CI: 1.09, 1.21]) and LBW (17% [95%CI: 1.10, 1.25]) among non-Hispanic black mothers. Neighborhood disadvantage is associated with PTB and LBW, however, associations may differ by race. Future studies evaluating causal mechanisms underlying the associations, and racial/ethnic differences in associations, are warranted.

Differences in Family Planning Services by Rural-urban Geography: Survey of Title X-Supported Clinics In Great Plains and Midwestern States

CONTEXT

Understanding the nature of rural-urban variation in U.S. family planning services would help address disparities in unmet contraceptive need.

METHODS

In 2012, some 558 Title X-supported clinics in 16 Great Plains and Midwestern states were surveyed. Rural-urban commuting area (RUCA) codes were used to categorize clinic locations as urban, large rural city, small rural town or isolated small rural town. Bivariate analyses examined key domains of service provision by RUCA category and clinic type.

RESULTS

The proportion of clinics offering walk-in appointments was lower in isolated small rural towns (47%) than in the other RUCA categories (67-73%). Results were similar for sites that do not specialize in family planning or reproductive health, but no variation was seen among specialty clinics. Overall, availability of evening or weekend appointments varied in a linear fashion, falling from 73% in urban areas to 29% in isolated small rural towns. On-site provision of most hormonal methods was most common in urban areas and least common in isolated small rural towns, while provision of nonhormonal methods was similar across RUCA categories. Sixty percent of clinics provided IUDs or implants. For clinics that did not, the only barriers that varied geographically were low IUD demand and lack of trained IUD providers; these barriers were most common in isolated rural towns (42% and 70%, respectively).

CONCLUSIONS

While important characteristics, such as clinics' specialization (or lack thereof), are linked to the provision of family planning services, geographic disparities exist.

Prevalence of very low birthweight, malformation, and low Apgar score among newborns in Brazil according to maternal urban or rural residence at birth

AIM

Adverse birth outcomes are a major public health issue in rural areas, where several environmental risk factors, including pesticides, may endanger the health of women of reproductive age. We investigated the prevalence of selected birth outcomes among newborns from mothers living in urban and rural areas of a Brazilian municipality.

METHODS

Information about all live births that occurred between 2004 and 2006 in the Municipality of Nova Friburgo, Brazil, was retrieved from the Live Birth Information System. Newborns were classified as rural or urban, according to the mother's residence address.

RESULTS

Newborns from rural areas had a higher prevalence of very low-birthweight, low Apgar score, and malformation. On Poisson regression with adjustment for several confounders, rural offspring were more likely to have the aforementioned outcomes.

CONCLUSIONS

Women in rural areas are at higher risk of giving birth to an infant with very low-birthweight, low 5-min Apgar score and malformations detectable at birth, regardless of socioeconomic and gestational conditions.

Prevalence of anemia and associations between neonatal iron status, hepcidin, and maternal iron status among neonates born to pregnant adolescents

BACKGROUND

Little is known about anemia and iron status in US newborns because screening for anemia is typically not undertaken until 1 y of age. This study was undertaken to characterize and identify determinants of iron status in newborns born to pregnant adolescents.

METHODS

Pregnant adolescents (≤ 18 y, n = 193) were followed from ≥ 12 wk gestation until delivery. Hemoglobin, ferritin, soluble transferrin receptor, serum iron, hepcidin, erythropoietin (EPO), IL-6, and C-reactive protein were assessed in maternal and cord blood.

RESULTS

At birth, 21% of the neonates were anemic (Hb < 13.0 g/dl) and 25% had low iron stores (ferritin < 76 µg/l). Cord serum ferritin concentrations were not significantly associated with gestational age (GA) at birth across the range of 37-42 wk. Neonates born to mothers with ferritin < 12 µg/l had significantly lower ferritin (P = 0.003) compared to their counterparts. Hepcidin and IL-6 were significantly (P < 0.05) higher in neonates born to mothers with longer durations of active labor.

CONCLUSION

Given the importance of the iron stores at birth on maintenance of iron homeostasis over early infancy, additional screening of iron status at birth is warranted among those born to this high risk obstetric population.

Prevalence of abnormal birth weight and related factors in Northern region, Ghana

BACKGROUND

Birth weight is a crucial determinant of the development potential of the newborn. Abnormal newborn weights are associated with negative effects on the health and survival of the baby and the mother. Therefore, this study was designed to determine the prevalence of abnormal birth weight and related factors in Northern region, Ghana.

METHODS

The study was a facility-based cross-sectional survey in five hospitals in Northern region, Ghana. These hospitals were selected based on the different socio-economic backgrounds of their clients. The data on birth weight and other factors were derived from hospital records.

RESULTS

It was observed that low birth weight is still highly prevalent (29.6%), while macrosomia (10.5%) is also increasingly becoming important. There were marginal differences in low birth weight observed across public hospitals but marked difference in low birth weight was observed in Cienfuegos Suglo Specialist Hospital (Private hospital) as compared to the public hospitals. The private hospital also had the highest prevalence of macrosomia (20.1%). Parity (0-1) (p < 0.001), female gender (p < 0.001) and location (rural) (p < 0.001) were significantly associated with decreased risk of macrosomic births. On the other hand, female infant sex (p < 0.001), residential status (rural) (p < 0.001) and parity (0-1) (p < 0.001) were significantly associated with increased risk of low birth weigh.

CONCLUSIONS

Our findings show that under nutrition (low birth weight) and over nutrition (macrosomia) coexist among infants at birth in Northern region reflecting the double burden of malnutrition phenomenon, which is currently being experienced by developing and transition counties. Both low birth weight and macrosomia are risk factors, which could contribute considerably to the current and future burden of diseases. This may overstretch the already fragile health system in Ghana. Therefore, it is prudent to recommend that policies aiming at reducing diet related diseases should focus on addressing malnutrition during pregnancy and early life.

Comparing and decomposing the determinants of multiple health outcomes in southern and northeastern US states using county data

Objectives

To investigate whether regional health disparities could explain health outcome differences between US regions.

Methods

The 2010–2012 County Level Raking database, which contains measures on health outcomes and factors for the US states, are used in this study. First, a regional comparison of the determinants of various health outcome measures (premature death rates, low birth weight rate and mean unhealthy days) is undertaken. Next, using the Blinder–Oaxaca decomposition method, the differences in health outcomes are partitioned into the portion explained by regional health factor endowments and the portion unexplained.

Key findings

Obesity rate and access to care determinants impact strongly each region's health outcomes. Half of the differences in clinically assessed (premature death rates and low birth weight rates) measures are unexplained by health endowments. The explained portion for the self-assessed (unhealthy days) outcomes is small.

Conclusions

Study findings both justify the imperatives of accounting for regional variations in order to strengthen policy inferences of research findings and suggest the prevalence of regional disparities in health outcomes. It is important to focus on region-specific preventive care. More effective public education and information strategies raising population awareness to the health hazards of obesity are in order. Greater access to various health services personnel should be provided to the relevant population. Implications are discussed for pharmaceutical care.

Adverse effects of parental smoking during pregnancy in urban and rural areas

Background

Parental smoking during pregnancy is associated with lower birthweight and gestational age, as well as with the risks of low birthweight (LBW) and preterm birth. The present study aims to assess the association of parental smoking during pregnancy with birth outcomes in urban and rural areas.

Methods

This was a secondary analysis of data collected in the Indonesia Family Life Survey, between 1993 and 2007, the first national prospective longitudinal cohort study in Indonesia. Retrospective data of parental smoking habits, socioeconomic status, pregnancy history and birth outcomes were collected from parents with children aged 0 to 5 years (n = 3789). We assessed the relationships between the amount of parental smoking during pregnancy with birthweight (LBW) and with gestational age (preterm birth).

Results

We found a significant reduction in birthweight to be associated with maternal smoking. Smoking (except for paternal smoking) was associated with a decrease in the gestational age and an increased risk of preterm birth. Different associations were found in urban area, infants born to smoking fathers and both smoking parents (>20 cigarettes/day for both cases) had a significant reduction in birthweight and gestational age as well as an increased risk of LBW and preterm birth.

Conclusions

Residence was found to be an effect modifier of the relation between parental smoking during pregnancy, amount of parental smoking, and birth outcomes on their children. Smoking cessation/reduction and smoking intervention program should be advised and prioritized to the area that is more prone to the adverse birth outcomes.

Contribution of psychopathology, psychosocial problems and substance use to urban and rural differences in birth outcomes

BACKGROUND

Urban residence contributes to disparities in preterm birth (PTB) and birth weight. As urban and rural pregnant populations differ in individual psychopathological, psychosocial and substance use (PPS) risks, we examined the extent to which PTB and birth weight depend on the (accumulative) effect of PPS risk factors and on demographic variation.

METHODS

Follow-up study from 2010 to 2012 among 689 urban and 348 rural pregnant women. Urbanity was based on the population density per ZIP code. Women completed the validated Mind2Care instrument questionnaire, which includes the Edinburgh Depression Scale, and demographic, obstetric and PPS questions. Pregnancy outcomes were extracted from medical records. With regression analyses we assessed crude and adjusted associations between residence and birth outcomes, adjusted for available confounding or mediating factors.

RESULTS

PTB was significantly associated with segregation, maternal age (<25 and ≥ 35 years old), primiparity, smoking during pregnancy and the accumulation of risks, but not with residence (urban, 4%; rural, 7%; P = 0.16). Mean birth weight was significantly lower for urban babies (crude β: -174; P < 0.001). Adjusting for potential confounders and mediators, non-Western ethnicity, parity and smoking during pregnancy significantly decreased birth weight besides residence. The accumulative effect of PPS risk factors significantly decreased birth weight (β: -58 g per risk factor; P < 0.001).

CONCLUSION

PTB was not associated with residence. The lower birth weight of urban babies remains significant after adjusting for urban risks, such as non-Western ethnicity and the PPS risk factor smoking. The accumulation of multiple (moderate) PPS risks accounts partly for the urban effect.

Area-level risk factors for adverse birth outcomes: trends in urban and rural settings

BACKGROUND

Significant and persistent racial and income disparities in birth outcomes exist in the US. The analyses in this manuscript examine whether adverse birth outcome time trends and associations between area-level variables and adverse birth outcomes differ by urban-rural status.

METHODS

Alabama births records were merged with ZIP code-level census measures of race, poverty, and rurality. B-splines were used to determine long-term preterm birth (PTB) and low birth weight (LBW) trends by rurality. Logistic regression models were used to examine differences in the relationships between ZIP code-level percent poverty or percent African-American with either PTB or LBW. Interactions with rurality were examined.

RESULTS

Population dense areas had higher adverse birth outcome rates compared to other regions. For LBW, the disparity between population dense and other regions increased during the 1991-2005 time period, and the magnitude of the disparity was maintained through 2010. Overall PTB and LBW rates have decreased since 2006, except within isolated rural regions. The addition of individual-level socioeconomic or race risk factors greatly attenuated these geographical disparities, but isolated rural regions maintained increased odds of adverse birth outcomes. ZIP code-level percent poverty and percent African American both had significant relationships with adverse birth outcomes. Poverty associations remained significant in the most population-dense regions when models were adjusted for individual-level risk factors.

CONCLUSIONS

Population dense urban areas have heightened rates of adverse birth outcomes. High-poverty African American areas have higher odds of adverse birth outcomes in urban versus rural regions. These results suggest there are urban-specific social or environmental factors increasing risk for adverse birth outcomes in underserved communities. On the other hand, trends in PTBs and LBWs suggest interventions that have decreased adverse birth outcomes elsewhere may not be reaching isolated rural areas.