The purpose of this study was to investigate various career paths pre-service teachers explore and the processes of establishing their commitment to becoming a teacher. A mixed-methods design was ...employed; 326 surveys measured the levels of pre-service teachers' career exploration and commitment using occupational identity status (achievement, moratorium, foreclosure, and diffusion), along with resilience and perceived instrumentality. Thirty-two interviews were followed to further explore detailed variations of their career decision-making journey. MANOVA analysis indicated significant differences for resilience and perceived instrumentality based on the four occupational identity statuses. Subsequent qualitative analysis identified various patterns where pre-service teachers differed in their entry motivation, negotiation for their career decision making, and the strength of their commitment to teaching. The findings of this study illuminate iterative and non-linear development of pre-service teachers' professional identity.
Despite the benefits of breastfeeding (BF), rates remain lower than public health targets, particularly among low-income Black populations. Community-based breastfeeding peer counselor (BPC) programs ...have been shown to increase BF. We sought to examine whether implementation of a BPC program in an obstetric clinical setting serving low-income patients was associated with improved BF initiation and exclusivity.
This is a quasi-experimental time series study of pregnant and postpartum patients receiving care before and after implementation of a BPC program in a teaching hospital affiliated prenatal clinic. The role of the BPC staff included BF classes, prenatal counseling and postnatal support, including in-hospital assistance and phone triage after discharge. Records were reviewed at each of 3 time points: immediately before the hire of the BPC staff (2008), 1-year post-implementation (2009), and 5 years post-implementation (2014). The primary outcomes were rates of breastfeeding initiation and exclusivity prior to hospital discharge, secondary outcomes included whether infants received all or mostly breastmilk during inpatient admission and by 6 weeks post-delivery. Bivariable and multivariable analyses were utilized as appropriate.
Of 302 patients included, 52.3% identified as non-Hispanic Black and 99% had Medicaid-funded prenatal care. While there was no improvement in rates of BF initiation, exclusive BF during the postpartum hospitalization improved during the 3 distinct time points examined, increasing from 13.7% in 2008 to 32% in 2014 (2009 aOR 2.48, 95%CI 1.13-5.43; 2014 aOR 1.82, 95%CI 1.24-2.65). This finding was driven by improved exclusive BF for patients who identified as Black (9.4% in 2008, 22.9% in 2009, and 37.9% in 2014, p = 0.01).
Inpatient BF exclusivity significantly increased with the tenure of a BPC program in a low-income clinical setting. These findings demonstrate that a BPC program can be a particularly effective method to address BF disparities among low-income Black populations.
Cigarette smoking and alcohol consumption during pregnancy can have detrimental effects on the developing fetus, including fetal alcohol syndrome and low birth weight. Surprisingly little is known ...about the association of personality traits with smoking and alcohol consumption in the specific subpopulation of pregnant women. This study analyzed data from a geographically diverse sample of 603 pregnant women, aged 18 years and older, who provided information regarding their smoking and drinking habits before and during pregnancy. We compared women who consumed alcohol or smoked cigarettes before pregnancy with women who quit or continued smoking or drinking during pregnancy. Associations between personality and maladaptive behaviors prior to and during pregnancy were modeled using logistic regression. The study revealed that women who scored high on openness to experience were significantly more likely to continue alcohol consumption during pregnancy (OR = 1.07, 95% CI 1.01, 1.14, p = .02). This association was maintained after adjusting for potential confounds. This study demonstrated a significant relationship between personality traits and women's likelihood of continued alcohol consumption prior to and during pregnancy. Understanding personality-based determinants of health-detrimental behavior is important in order to design interventions that aim at decreasing rates of maladaptive health behaviors among pregnant women.
Celotno besedilo
Dostopno za:
DOBA, IZUM, KILJ, NUK, PILJ, PNG, SAZU, SIK, UILJ, UKNU, UL, UM, UPUK
Introduction
While many placental lesions have been identified and defined, the significance of multiple overlapping lesions has not been addressed. The purpose of our analysis was to evaluate ...overlapping patterns of placental pathology and determine meaningful phenotypes associated with adverse birth outcomes.
Methods
Placental pathology reports were obtained from a single hospital between 2009 and 2018. Placental lesions were grouped into four major categories: acute inflammation (AI), chronic inflammation (CI), maternal vascular malperfusion (MVM), and fetal vascular malperfusion (FVM). Within each category, lesions were classified as not present, low grade or high grade. Combinations of pathologies were evaluated in relation to preterm birth (<37 weeks) and small for gestational age (SGA) infant (birthweight <10th percentile).
Results
During the study period, 19,027 placentas were reviewed by pathologists. Results from interaction models indicate that MVM and MVM in combination with CI and/or FVM are associated with the greatest odds of SGA infant and PTB. When incorporating grade, we identified 21 phenotype groups, each with characteristic associations with the SGA infant and patterns of PTB.
Discussion
We have developed a comprehensive and meaningful placental phenotype that incorporates severity and multiplicity of placental lesions. We have also developed a web application to facilitate phenotype determination (https://placentaexpression.shinyapps.io/phenotype).
Human anelloviruses, including torque teno virus (TTV) and torque teno mini virus (TTMV), are ubiquitous in the general population and have no known pathogenicity. We investigated the prevalence and ...viral load of TTV and TTMV in plasma and saliva over pregnancy, and assessed their association with spontaneous or medically indicated preterm birth.
This is a secondary analysis of the Measurement of Maternal Stress (MOMS) study, which recruited 744 individuals with singleton pregnancies from 4 US sites (Chicago, Pittsburgh, San Antonio, and rural Pennsylvania). Baseline outpatient visits took place in the second trimester (between 12'0 and 20'6/7 weeks' gestation), and follow-up visits in the third trimester (between 32'0 and 35'6/7 weeks' gestation). In a case-control study design, participants who delivered preterm (<37 weeks) resulting from spontaneous labor and/or preterm premature rupture of membranes ("sPTB") were compared with participants experiencing medically indicated preterm birth ("iPTB"), or delivery at term ("controls"). Plasma and saliva samples obtained during the second and third trimesters were tested for the presence and quantity of TTV and TTMV using real-time PCR. Demographic data were obtained via self-report, and clinical data via medical record review by trained research personnel.
TTV was detected in plasma from 81% (second trimester) and 77% (third trimester) of participants, and in saliva from 64 and 60%. Corresponding detection rates for TTMV were 59 and 41% in plasma, and 35 and 24% in saliva. TTV and TTMV concentrations were similar between matched plasma and saliva samples. TTV prevalence and concentrations were not significantly different between groups (sPTB, iPTB, and controls). However, plasma TTMV in the third trimester was associated with sPTB and earlier gestational age at delivery. The iPTB group was not different from either the sPTB or the control group. In saliva, concentrations of TTV and TTMV were similar among the three groups. Both TTV and TTMV were more prevalent with increasing parity and were more common in Black and Hispanic participants compared to non-Hispanic White participants.
Anellovirus presence (specifically, TTMV) in the third trimester may be associated with preterm birth. Whether this association is causative remains to be determined.
Reflecting disparities across the US, in 2015 publicly insured patients of the NorthShore Community Health Center (NSCHC) in Evanston, Illinois had lower breastfeeding rates than commercially insured ...patients. We used the Replicating Effective Programs framework to describe the design and implementation of a clinically-integrated breastfeeding peer counseling (ci-BPC) program to address these disparities.
Patient focus groups and surveys informed program design, and a multidisciplinary clinical support team developed workflows that integrated the breastfeeding peer counselor (BPC) into the clinic and the postpartum unit.
ci-BPC improved breastfeeding intensity and duration by providing every NSCHC patient with (1) prenatal lactation education; (2) hands on lactation care in the hospital; and (3) on-demand postpartum support. Total cost per patient was $297-386. The program was sustained after demonstrating potential cost-savings.
An evidence-based, multidisciplinary collaboration resulted in a sustainable clinically integrated breastfeeding peer counseling program that improved breastfeeding outcomes.
Housing instability is associated with adverse pregnancy outcomes. Recent studies indicate that eviction, which may affect a larger segment of the population than other forms of housing instability, ...is also associated with adverse pregnancy outcomes. However, these studies evaluate eviction across large areas, such as counties, so it remains unclear whether these patterns extend to individual-level pregnancy outcomes.
We used data on a cohort of all singleton live births at a single Chicago hospital between March 2008 and March 2018 to investigate the associations between block-group eviction rates and individual adverse pregnancy outcomes. Eviction data were obtained from the Eviction Lab at Princeton University. Generalised estimating equations were used to estimate associations and account for correlations among individuals living in the same block groups.
Individuals living in block groups in the highest quartile for eviction filing rate were 1.17 times as likely to deliver preterm (95% CI: 1.08 to 1.27) and 1.13 times as likely to deliver a small for gestational age infant (95% CI: 1.03 to 1.25) as compared with individuals living in block groups in the lowest quartile. Further, tests for linear trend indicated that for each quartile increase in eviction filing rate, there was a corresponding increase in odds of adverse outcomes (p<0.05). Results were strongest in magnitude for those with low neighbourhood and individual socioeconomic status, who are most likely to be renters and affected by local eviction policies.
Our results suggest that individuals living in block groups with higher eviction rates are more likely to deliver preterm. Future research should explore associations of individual experience with eviction on adverse pregnancy outcomes and examine whether policies to improve tenant protections also impact pregnancy outcomes.
Objectives
Social determinants of health (SDOH) and stress during pregnancy may contribute to adverse pregnancy outcomes. The objective of this in the field pilot project was to develop a ...comprehensive screening tool by combining existing validated screeners. Additionally, implement use of this tool within routine prenatal visits and assess feasibility.
Methods
Pregnant patients accessing prenatal care at a single site of an urban Federally Qualified Health Center were recruited during prenatal visits to complete a Social Determinants of Health in Pregnancy Tool (SIPT). SIPT combines a series of questions from existing and well-validated tools and consists of five domains: (1) perceived stress, (2) relationship and family stress, (3) domestic violence, (4) substance abuse, and (5) financial stress.
Results
Between April 2018 and March 2019, 135 pregnant participants completed SIPT. Ninety-one percent of patients scored positive on at least one screener, 54% to three or more screeners.
Conclusions
Despite guidelines to screen for SDOH during pregnancy there is no universal tool. Our pilot project demonstrated the concurrent use of adapted screening tools where participants reported at least one area of potential stress, and that linking to resources at the time of a visit is plausible. Future work should examine if screening and point of care linkages of services improves maternal child outcomes.
Significance
What is already known about this subject?
The American College of Obstetrics and Gynecology acknowledges to improve care and decrease inequalities prenatal providers should routinely screen for SDOH within prenatal visits.
What does this study add?
Our study aimed to implement a comprehensive stress and SDOH tool that could be used quickly within a prenatal visit by the provider to enable timely linkage of services. While national recommendations emphasize screening and need for possible referrals this study demonstrates the feasibility of screening, implementation, and follow up.
Stress during pregnancy affects maternal health and well‐being, as well as the health and well‐being of the next generation, in part through the hypothalamic‐pituitary‐adrenal (HPA) axis. Although ...most studies have focused solely on proximal experiences (i.e., during the pregnancy) as sources of prenatal stress, there has been a recent surge in studies that examine maternal early life adversity as a source of stress system dysregulation during pregnancy. The current study of 178 pregnant women examined the association of economic and life stress experienced during two time periods (i.e., childhood and pregnancy) with maternal HPA axis activity during the third trimester of pregnancy. Findings indicated that a current annual income of less than $15,000 and greater childhood disadvantage were associated with a flatter diurnal cortisol slope. Childhood maltreatment, particularly sexual abuse, was associated with a higher cortisol awakening response (CAR), even when controlling for recent adversity. We found some evidence that past adversity moderates the relationship between current adversity and diurnal cortisol, specifically for economic adversity and waking cortisol. Overall, our findings indicate that early life stressors play an important and underappreciated role in shaping stress biology during pregnancy.
To evaluate whether clinically integrated breastfeeding peer counseling (ci-BPC) improved breastfeeding outcomes for a diverse cohort of Medicaid-enrolled patients.
Medical records were reviewed for ...a random subset of patients delivering 2014-2015 (baseline, N = 147) and 2017-2019 (post-implementation, N = 281). Chi-squared and logistic regression evaluated differences in breastfeeding initiation, exclusivity, and duration, and results were stratified by race/ethnicity.
Post-implementation, 90.4% of patients received ci-BPC. Compared to baseline, documented prenatal breastfeeding counseling increased from 5 to 84% (<0.001), and inpatient counseling increased from 12 to 55% (p < 0.001). Breastfeeding initiation was similar (86 to 89%, p = 0.28), while exclusivity increased from 21 to 31% (p = 0.03). Any breastfeeding ≥6 weeks increased from 29 to 65% (p < 0.001) and was most improved for Black (32 to 50%, p < 0.01) and Latinx patients (37 to 71%, p < 0.01).
ci-BPC was associated with significant improvement in breastfeeding exclusivity and duration, and may address breastfeeding disparities.
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