Showing papers in "Birth-issues in Perinatal Care in 2017"

Effects of exercise-based interventions on postpartum depression: A meta-analysis of randomized controlled trials

Abstract: Background There is inconsistent evidence about the effect of physical activity on the prevention and treatment of depression during the postnatal period. The aim of this meta-analysis was to determine the effect of physical activity interventions during pregnancy and the postpartum period for controlling postpartum depressive symptoms. Methods We systematically searched Cochrane Library Plus, Science Direct, EMBASE, CINAHL, PubMed, Web of Science, and Scopus, from January 1990 to May 2016, for randomized or nonrandomized controlled trials addressing the effect of physical activity on postpartum depression. The inverse variance-weighted method was used to compute pooled estimates of effect size and respective 95% confidence intervals (95% CI) for physical activity intervention on postpartum depression. Subgroup analyses were performed comparing women with and without postpartum depressive symptoms according to specific scales measuring this construct. Meta-regression and sensitivity analysis were computed to evaluate heterogeneity. Results Twelve studies were included in the meta-analysis. Effect size for the relationship between physical activity interventions during pregnancy and the postpartum period on postpartum depressive symptoms was 0.41 (95% CI 0.28-0.54). Heterogeneity was I2 = 33.1% (P = .117). When subgroup analyses were done, pooled effect sizes were 0.67 (95% CI 0.44-0.90) for mothers who met postpartum depressive symptoms criteria at baseline based on specific scales, and 0.29 (95% CI 0.14-0.45) for mothers who did not meet those depressive symptoms criteria at baseline. Conclusion Physical exercise during pregnancy and the postpartum period is a safe strategy to achieve better psychological well-being and to reduce postpartum depressive symptoms.

Cultural safety and belonging for refugee background women attending group pregnancy care: An Australian qualitative study.

Abstract: Background Refugee women experience higher incidence of childbirth complications and poor pregnancy outcomes. Resettled refugee women often face multiple barriers accessing pregnancy care and navigating health systems in high income countries. Methods A community-based model of group pregnancy care for Karen women from Burma was co-designed by health services in consultation with Karen families in Melbourne, Australia. Focus groups were conducted with women who had participated to explore their experiences of using the program, and whether it had helped them feel prepared for childbirth and going home with a new baby. Results Nineteen women (average time in Australia 4.3 years) participated in two focus groups. Women reported feeling empowered and confident through learning about pregnancy and childbirth in the group setting. The collective sharing of stories in the facilitated environment allowed women to feel prepared, confident and reassured, with the greatest benefits coming from storytelling with peers, and developing trusting relationships with a team of professionals, with whom women were able to communicate in their own language. Women also discussed the pivotal role of the bicultural worker in the multidisciplinary care team. Challenges in the hospital during labor and birth were reported and included lack of professional interpreters and a lack of privacy. Conclusion Group pregnancy care has the potential to increase refugee background women's access to pregnancy care and information, sense of belonging, cultural safety using services, preparation for labor and birth, and care of a newborn.

Midwives' Management during the Second Stage of Labor in Relation to Second-Degree Tears-An Experimental Study.

Abstract: Introduction Most women who give birth for the first time experience some form of perineal trauma. Second-degree tears contribute to long-term consequences for women and are a risk factor for occult anal sphincter injuries. The objective of this study was to evaluate a multifaceted midwifery intervention designed to reduce second-degree tears among primiparous women. Methods An experimental cohort study where a multifaceted intervention consisting of 1) spontaneous pushing, 2) all birth positions with flexibility in the sacro-iliac joints, and 3) a two-step head-to-body delivery was compared with standard care. Crude and Adjusted OR (95% CI) were calculated between the intervention and the standard care group, for the various explanatory variables. Results A total of 597 primiparous women participated in the study, 296 in the intervention group and 301 in the standard care group. The prevalence of second-degree tears was lower in the intervention group: [Adj. OR 0.53 (95% CI 0.33–0.84)]. A low prevalence of episiotomy was found in both groups (1.7 and 3.0%). The prevalence of epidural analgesia was 61.1 percent. Despite the high use of epidural analgesia, the midwives in the intervention group managed to use the intervention. Conclusion It is possible to reduce second-degree tears among primiparous women with the use of a multifaceted midwifery intervention without increasing the prevalence of episiotomy. Furthermore, the intervention is possible to employ in larger maternity wards with midwives caring for women with both low- and high-risk pregnancies.

Childbirth Education Class and Birth Plans Are Associated with a Vaginal Delivery

Abstract: Background To determine whether the mode of delivery was different between women who attended childbirth education (CBE) class, had a birth plan, or both compared with those who did not attend CBE class or have a birth plan. Methods This is a retrospective cross-sectional study of women who delivered singleton gestations > 24 weeks at our institution between August 2011 and June 2014. Based on a self-report at the time of admission for labor, women were stratified into four categories: those who attended a CBE class, those with a birth plan, both, and those with neither CBE or birth plan. The primary outcome was the mode of delivery. Multivariate logistic regression analyses adjusting for clinical covariates were performed. Results In this study, 14,630 deliveries met the inclusion criteria: 31.9 percent of the women attended CBE class, 12.0 percent had a birth plan, and 8.8 percent had both. Women who attended CBE or had a birth plan were older (p < 0.001), more likely to be nulliparous (p < 0.001), had a lower body mass index (p < 0.001), and were less likely to be African-American (p < 0.001). After adjusting for significant covariates, women who participated in either option or both had higher odds of a vaginal delivery (CBE: OR 1.26 [95% CI 1.15–1.39]; birth plan: OR 1.98 [95% CI 1.56–2.51]; and both: OR 1.69 [95% CI 1.46–1.95]) compared with controls. Conclusion Attending CBE class and/or having a birth plan were associated with a vaginal delivery. These findings suggest that patient education and birth preparation may influence the mode of delivery. CBE and birth plans could be used as quality improvement tools to potentially decrease cesarean rates.

Sleep disruption and duration in late pregnancy is associated with excess gestational weight gain among overweight and obese women.

Abstract: Background Poor sleep during pregnancy has been associated with poorer birth outcomes. High body mass index (BMI) is often associated with poor sleep, but little is known about the relationship between gestational weight gain and sleep in late pregnancy. The purpose of this study was to evaluate the relationships of both gestational weight gain and pre-pregnancy BMI to objective and subjective measures of sleep during late pregnancy. Methods Pregnant women (n=128) were recruited from prenatal clinics and childbirth classes primarily serving low-income women. Their sleep (disruption and duration) was objectively assessed in their last month of pregnancy with 72 hours of wrist actigraphy monitoring. Their perceived sleep quality was assessed with the Pittsburgh Sleep Quality Index. Pre-pregnancy and late pregnancy height and weight were assessed by self-report and used to calculate BMI and gestational weight gain, which were then grouped into standardized categories. Results Mean Pittsburgh Sleep Quality Index score was 6.8 ± 3.1 (range 2–16). Sixty percent had excess gestational weight gain and it was associated with poorer perceived sleep quality, but was unrelated to objective measures of sleep duration and disruption. Pre-pregnancy BMI was unrelated to all sleep parameters. However, analyses of the interaction of pre-pregnancy BMI and gestational weight gain indicated that excess weight gain was associated with shorter sleep duration and more sleep disruption, but only among women who were overweight before pregnancy. Conclusion Pregnancy is an opportunity to promote long-term women's health with a better understanding of the relationship between weight management and healthy sleep habits.

Informed consent and refusal in obstetrics: A practical ethical guide.

Abstract: The ethical principle of autonomy gives women a fundamental right to security of person. The principles of beneficence and nonmaleficence are caregivers’ duties to “do what is best,” and “do no harm.” Usually, women and caregivers agree on the best course of action and informed consent is straightforward. Occasionally however, a woman declines recommended treatment or requests treatment that a clinician believes is unsafe. When this occurs, the historical adage: “the doctor knows best” is no longer valid. Ethical tension between autonomy, beneficence, and nonmaleficence may cause conflict between a woman and her caregivers that can impede communication, compromise care, and contribute to poor outcomes. In these situations, negotiating informed consent or refusal can be challenging. By accepting a woman’s refusal, caregivers commonly believe they incur ethical and legal liability. Accordingly, they may withdraw care or coerce women to accept intervention. However, coercion negates consent and abandonment is unprofessional. This commentary explores how practical knowledge of the ethical and legal basis of informed consent and refusal can build trust, preserve the therapeutic alliance, and minimize risk when women refuse medical advice.

Mode of delivery and long term health-related quality of life outcomes: A prospective population-based study

Abstract: Background Relatively little is known about the effects of mode of delivery on long-term health-related quality-of-life outcomes. Furthermore, no previous study has expressed these outcomes in preference-based (utility) metrics. Methods The study population comprised 2,161 mothers recruited from a prospective population-based study in the East Midlands of England encompassing live births and stillbirths between 32+0 and 36+6 weeks’ gestation and a sample of term-born controls. Perinatal data were extracted from the mothers’ maternity records. Health-related quality-of-life outcomes were assessed at 12 months postpartum, using the EuroQol Five Dimensions (EQ-5D) measure with responses to the EQ-5D descriptive system converted into health utility scores. Descriptive statistics and multivariable analyses were used to estimate the relationship between the mode of delivery and health-related quality-of-life outcomes. Results The overall health-related quality-of-life profile of the women in the study cohort mirrored that of the English adult population as revealed by national health surveys. A significantly higher proportion of women delivering by cesarean delivery reported some, moderate, severe, or extreme pain or discomfort at 12 months postpartum than women undergoing spontaneous vaginal delivery. Multivariable analyses, using the Ordinary Least Squares estimator revealed that, after controlling for maternal sociodemographic characteristics, cesarean delivery without maternal or fetal compromise was associated with a significant EQ-5D utility decrement in comparison to spontaneous vaginal delivery among all women (−0.026; p = 0.038) and among mothers of term-born infants (−0.062; p < 0.001). Among mothers of term-born infants, this result was replicated in models that controlled for all maternal and infant characteristics (utility decrement of −0.061; p < 0.001). The results were confirmed by sensitivity analyses that varied the categorization of the main exposure variable (mode of delivery) and the econometric strategy. Conclusions Among mothers of term-born infants, cesarean delivery without maternal or fetal compromise is associated with poorer long-term health-related quality of life in comparison to spontaneous vaginal delivery. Further longitudinal studies are needed to understand the magnitude, trajectory, and underpinning mechanisms of health-related quality-of-life outcomes following different modes of delivery.

Perspectives on risk: Assessment of risk profiles and outcomes among women planning community birth in the United States.

Abstract: Background There is little agreement on who is a good candidate for community (home or birth center) birth in the United States. Methods Data on n=47 394 midwife-attended, planned community births come from the Midwives Alliance of North America Statistics Project. Logistic regression quantified the independent contribution of 10 risk factors to maternal and neonatal outcomes. Risk factors included: primiparity, advanced maternal age, obesity, gestational diabetes, preeclampsia, postterm pregnancy, twins, breech presentation, history of cesarean and vaginal birth, and history of cesarean without history of vaginal birth. Models controlled additionally for Medicaid, race/ethnicity, and education. Results The independent contributions of maternal age and obesity were quite modest, with adjusted odds ratios (AOR) less than 2.0 for all outcomes: hospital transfer, cesarean, perineal trauma, postpartum hemorrhage, low/very-low Apgar, maternal or neonatal hospitalization, NICU admission, and fetal/neonatal death. Breech was strongly associated with morbidity and fetal/neonatal mortality (AOR 8.2, 95% CI, 3.7-18.4). Women with a history of both cesarean and vaginal birth fared better than primiparas across all outcomes; however, women with a history of cesarean but no prior vaginal births had poor outcomes, most notably fetal/neonatal demise (AOR 10.4, 95% CI, 4.8-22.6). Cesarean births were most common in the breech (44.7%), preeclampsia (30.6%), history of cesarean without vaginal birth (22.1%), and primipara (11.0%) groups. Discussion The outcomes of labor after cesarean in women with previous vaginal deliveries indicates that guidelines uniformly prohibiting labor after cesarean should be reconsidered for this subgroup. Breech presentation has the highest rate of adverse outcomes supporting management of vaginal breech labor in a hospital setting.

Understanding the relationship between cesarean birth and stress, anxiety, and depression after childbirth: A nationwide cohort study

Abstract: Background Women who undergo cesarean birth might have an increased risk for poor mental health after childbirth, possibly because of maternal and neonatal physical problems, low parental confidence, and decreased levels of oxytocin. However, this relationship remains controversial and requires further examination. The study aimed to examine the effect of cesarean birth on postpartum stress, anxiety, and depression. Methods This nationwide population-based cohort study was conducted using the Taiwan National Health Insurance Database. A total of 12 619 women who underwent cesarean birth and 12 619 control women who underwent vaginal birth were matched by propensity score based on age, socioeconomic status, residential urbanicity, antepartum comorbidity, and index year of delivery. We compared the incidence of stress, anxiety, and depression during the first postpartum year between cesarean and comparison groups by calculating incidence rate ratios (IRRs). Results The cesarean group showed a significantly higher risk for stress symptoms (IRR 1.4 [95% confidence interval {CI} 1.02-1.92]), but not anxiety (IRR 1.14 [95% CI 0.95-1.38]) or depression (IRR 1.32 [95% CI 0.94-1.87]), although the IRRs were also greater than one. The cesarean group had a significantly higher risk of any of the above-listed three disorders than the comparison group (incidence 27.6 vs 23.4 per 1000 person-years; IRR 1.18 [95% CI 1.01-1.38]). Conclusions Cesarean birth was associated with an increased risk of postpartum stress symptoms. Health professionals should avoid unnecessary cesarean birth, pay attention to women who deliver by cesarean, and intervene appropriately in an attempt to improve mental health among postpartum women.

Do Women Have a Choice? Care Providers' and Decision Makers' Perspectives on Barriers to Access of Health Services for Birth after a Previous Cesarean.

Abstract: Background Repeat cesarean delivery is the single largest contributor to the escalating cesarean rate worldwide. Approximately 80 percent of women with a past cesarean are candidates for vaginal birth after a cesarean (VBAC), but in Canada less than one-third plan VBAC. Emerging evidence suggests that these trends may be due in part to nonclinical factors, including care provider practice patterns and delays in access to surgical and anesthesia services. This study sought to explore maternity care providers’ and decision makers’ attitudes toward and experiences with providing and planning services for women with a previous cesarean. Methods In-depth, semi-structured interviews were conducted with family physicians, midwives, obstetricians, nurses, anesthetists, and health service decision makers recruited from three rural and two urban Canadian communities. Constructivist grounded theory informed iterative data collection and analysis. Results Analysis of interviews (n = 35) revealed that the factors influencing decisions resulted from interactions between the clinical, organizational, and policy levels of the health care system. Physicians acted as information providers of clinical risks and benefits, with limited discussion of patient preferences. Decision makers serving large hospitals revealed concerns related to liability and patient safety. These stemmed from competing access to surgical resources. Conclusions To facilitate women's increased access to planned VBAC, it is necessary to address the barriers perceived by care providers and decision makers. Strategies to mitigate concerns include initiating decision support immediately after the primary cesarean, addressing the social risks that influence women's preferences, and managing perceptions of patient and litigation risks through shared decision making.

A first look at the effects of long inter‐pregnancy interval and advanced maternal age on perinatal outcomes: A retrospective cohort study

Abstract: Background After China's One-child Policy was replaced with the Two-child Policy in 2013, the rate of second pregnancies with a longer inter-pregnancy interval (IPI) has suddenly increased in that country; however, the effect of long IPIs (≥49 months) on perinatal outcomes remains unreported. Methods This was a retrospective cohort study in China from July 2015 through June 2016. We used univariate and multivariate logistic regression models to test the associations among IPI, maternal age, and perinatal outcome (preterm delivery, term low birthweight, and small-for-gestational age). We included baseline factors and variables with biological plausibility as confounders. Results Our analytic sample included 3309 second pregnancies. The mean IPI was 75.36 months. Compared with second pregnancies with a short IPI of 7-24 months, those with long IPIs had higher adjusted odds ratios (ORs) of preterm delivery (1.70-2.00 [95% CI 1.20-3.33]) and term low birthweight (2.16-2.68 [1.10-6.17]), but not small-for-gestational age. The mean maternal age at current delivery was 32.0 years. Compared with the reference group (25-29 years), second pregnancies for the oldest maternal age group (≥35 years) showed no statistically significant increased ORs for adverse perinatal outcomes. Conclusion Long IPI is a significant contributor to preterm delivery and term low birthweight. Health care providers need to pay close attention to preterm delivery prevention and fetal growth during prenatal care for second pregnancies where the mothers have long IPIs.

Outcomes of childbearing Medicaid beneficiaries engaged in care at Strong Start birth center sites between 2012 and 2014.

Abstract: Background Variations in care for pregnant women have been reported to affect pregnancy outcomes. Methods This study examined data for all 3136 Medicaid beneficiaries enrolled at American Association of Birth Centers (AABC) Center for Medicare and Medicaid Innovation Strong Start sites who gave birth between 2012 and 2014. Using the AABC Perinatal Data Registry, descriptive statistics were used to evaluate socio-behavioral and medical risks, and core perinatal quality outcomes. Next, the 2082 patients coded as low medical risk on admission in labor were analyzed for effective care and preference sensitive care variations. Finally, using binary logistic regression, the associations between selected care processes and cesarean delivery were explored. Results Medicaid beneficiaries enrolled at AABC sites had diverse socio-behavioral and medical risk profiles and exceeded quality benchmarks for induction, episiotomy, cesarean, and breastfeeding. Among medically low-risk women, the model demonstrated effective care variations including 82% attendance at prenatal education classes, 99% receiving midwifery-led prenatal care, and 84% with midwifery- attended birth. Patient preferences were adhered to with 83% of women achieving birth at their preferred site of birth, and 95% of women using their preferred infant feeding method. Elective hospitalization in labor was associated with a 4-times greater risk of cesarean birth among medically low-risk childbearing Medicaid beneficiaries. Conclusions The birth center model demonstrates the capability to achieve the triple aims of improved population health, patient experience, and value.

Client-Related Factors Associated with a “Less than Good” Experience of Midwifery Care during Childbirth in the Netherlands

Abstract: Background A “less than good” experience during childbirth can affect a mother's early interaction with her child and may significantly influence a woman's emotional well-being. In this study, we focus on clients who experienced midwifery care provided during childbirth as “less than good” care. The aim of this study was to understand the relationship between client-related factors and the experience of midwifery care during childbirth to improve this care. Methods This study was part of the “DELIVER study” where mothers report on the care they received. We used generalized estimation equations to control for correlations within midwife practices. Forward multivariate logistic regression analyses were conducted to model the client-related factors associated with the experienced midwifery care during childbirth. Results We included the responses of 2,377 women. In the multivariable logistic regression model, odds of reporting “less than good care” were significantly higher for women who experienced an unplanned cesarean birth (OR 2.21 [CI 1.19–4.09]), an instrumental birth (OR 1.55 [CI 1.08–2.23]), and less control during the dilation phase (OR 0.98 [CI 0.97–0.99]) and pushing phase (OR 0.98 [CI 0.97–0.99]). Discussion Birth-related factors were more likely than maternal characteristics to be associated with the experience of midwifery care during childbirth. We conclude that there is room for midwives to improve their care for women during childbirth particularly in improving the patient centeredness of the care provider, using strategies to enhance sense of control, and focusing on the particular needs of those who experience instrumental vaginal or unplanned cesarean births.

“Very Good” Ratings in a Survey of Maternity Care: Kindness and Understanding Matter to Australian Women

Abstract: Background Surveys have shown that women are highly satisfied with their maternity care. Their satisfaction has been associated with various demographic, personal, and care factors. Isolating the factors that most matter to women about their care can guide quality improvement efforts. This study aimed to identify the most significant factors associated with high ratings of care by women in the three maternity periods (antenatal, birth, and postnatal). Methods A survey was sent to 2,048 women who gave birth at seven public hospitals in New South Wales, Australia, exploring their expectations of, and experiences with maternity care. Women's overall ratings of care for the antenatal, birth, and postnatal periods were analyzed, and a number of maternal characteristics and care factors examined as potential predictors of “Very good” ratings of care. Results Among 886 women with a completed survey, 65 percent assigned a “Very good” rating for antenatal care, 74 percent for birth care, 58 percent for postnatal care, and 44 percent for all three periods. One factor was strongly associated with care ratings in all three maternity periods: women who were “always or almost always” treated with kindness and understanding were 1.8–2.8 times more likely to rate their antenatal, birth, and postnatal care as “Very good.” A limited number of other factors were significantly associated with high care ratings for one or two of the maternity periods. Conclusions Women's perceptions about the quality of their interpersonal interactions with health caregivers have a significant bearing on women's views about their maternity care journey.

Hospital practices to promote breastfeeding: The effect of maternal age

Abstract: Background Breastfeeding rates are disproportionately low among young mothers in the United States. Although the use of hospital practices to promote breastfeeding is widely supported, the extent to which these practices help explain breastfeeding disparities by maternal age is unclear. Accordingly, we aimed to explore how maternal age may affect (1) receipt of hospital practices and (2) associations between these practices and exclusive breastfeeding. Methods Data were derived from participants (n = 1598) of Listening to Mothers III, a national survey administered to mothers of singleton births in United States hospitals from July 2011 to June 2012. We used multivariable logistic regression models and interaction terms to examine maternal age as an effect modifier. Results Compared with mothers aged 30 and older, mothers aged 18-19 had lower odds of reporting that nurses helped them initiate breastfeeding when ready (OR 0.59 [95% CI 0.35-0.99]), they roomed-in with their baby (OR 0.32 [95% CI 0.19-54]) and they did not receive a pacifier (OR 0.53 [95% CI 0.32-0.90]). Many associations with breastfeeding were stronger among mothers aged 18-19 and 20-24 than mothers aged 25-29 and 30 and older. Additionally, compared with receiving a pacifier, not receiving a pacifier was associated with greater odds of exclusive breastfeeding at 1 week among mothers aged 30 and older (OR 1.47 [95% CI 1.02-2.11]) but lower odds among mothers aged 18-19 (OR 0.26 [95% CI 0.10-0.70]). Conclusions Hospital practices to promote breastfeeding may be differentially implemented by maternal age. Encouraging teenage mothers to room-in with their babies may be particularly important for reducing breastfeeding disparities. Pacifier use among babies of teenage mothers requires further exploration.

Prenatal attitudes toward vaginal delivery and actual delivery mode: Variation by race/ethnicity and socioeconomic status.

Abstract: Objectives Researchers documenting persistent racial/ethnic and socioeconomic status disparities in chances of cesarean delivery have speculated that women's birth attitudes and preferences may partially explain these differences, but no studies have directly tested this hypothesis. We examined whether women's prenatal attitudes toward vaginal delivery differed by race/ethnicity or socioeconomic status, and whether attitudes were differently related to delivery mode depending on race/ethnicity or socioeconomic status. Methods Data were from the First Baby Study, a cohort of 3006 women who gave birth to a first baby in Pennsylvania between 2009 and 2011. We used regression models to examine (1) predictors of prenatal attitudes toward vaginal delivery, and (2) the association between prenatal attitudes and actual delivery mode. To assess moderation, we estimated models adding interaction terms. Results Prenatal attitudes toward vaginal delivery were not associated with race/ethnicity or socioeconomic status. Positive attitudes toward vaginal delivery were associated with lower odds of cesarean delivery (AOR=0.60, P < .001). However, vaginal delivery attitudes were only related to delivery mode among women who were white, highly educated, and privately insured. Conclusions There are racial/ethnic differences in chances of cesarean delivery, and these differences are not explained by birth attitudes. Furthermore, our findings suggest that white and high-socioeconomic status women may be more able to realize their preferences in childbirth.

Does midwife experience affect the rate of severe perineal tears

Abstract: Background Our aim was to study whether midwife experience affects the rate of severe perineal tears (3rd and 4th degree). Methods A retrospective cohort study of all women with term vertex singleton pregnancies, who underwent normal vaginal deliveries, in a single tertiary hospital, between 2011 and 2015, was performed. Exclusion criteria were instrumental deliveries and stillbirth. All midwives used a “hands on” technique for protecting the perineum. The midwife experience at each delivery was calculated as the time interval between her first delivery and current delivery. A comparison was performed between deliveries in which midwife experience was less than 2 years (inexperienced), between 2 and 10 years (moderately experienced), and more than 10 years (highly experienced). A multivariate regression analysis was performed to assess the association between midwife experience and the incidence of severe perineal tears, after controlling for confounders. Results Overall, 15 146 deliveries were included. Severe perineal tears were diagnosed in 51 (0.33%) deliveries. Women delivered by inexperienced midwives had a higher rate of severe perineal tears compared with women delivered by highly experienced midwives (0.5% vs 0.2%, respectively, P=.024). On multivariate regression analysis, midwife experience was independently associated with a lower rate of severe perineal tears, after controlling for confounding factors. Each additional year of experience was associated with a 4.7% decrease in the risk of severe perineal tears (adjusted OR 0.95 [95% CI 0.91–0.99, P=.03). Conclusion More experienced midwives had a lower rate of severe perineal tears, and may be preferred for managing deliveries of women at high risk for such tears.

Effectiveness of vaginal breech birth training strategies: An integrative review of the literature.

Abstract: Background: The safety of vaginal breech birth depends on the skill of the attendant. The objective of this review was to identify, synthesise and report the findings of evaluated breech birth training strategies. Methods: A systematic search of the following on-line databases: Medline, CINAHL Plus, PsychINFO, EBM Reviews/Cochrane Library, EMBASE, Maternity and Infant Care, and Pubmed, using a structured search strategy. Studies were included in the review if they evaluated the efficacy of a breech birth training programme or particular strategies, including obstetric emergency training evaluations that reported differentiated outcomes for breech. Out of 1040 original citings, 303 full-text articles were assessed for eligibility, and 17 methodologically diverse studies met the inclusion criteria. A data collection form was used to extract relevant information. Data were synthesised using an evaluation levels framework, including reaction, learning (subjective and objective assessment) and behavioural change. Results: No evaluations included clinical outcome data. Improvements in selfassessed skill and confidence were not associated with improvements in objective assessments or behavioural change. Inclusion of breech birth as part of an obstetric emergencies training package without support in practice was negatively associated with subsequent attendance at vaginal breech births. Conclusions: Due to the heterogeneity of the studies available, and the lack of evidence concerning neonatal or maternal outcomes, no conclusive practice recommendations can be made. However, the studies reviewed suggest that vaginal breech birth training may be enhanced by reflection, repetition and experienced clinical support in practice. Further evaluation studies should prioritise clinical outcome data.

Likelihood of cesarean delivery after applying leading active labor diagnostic guidelines.

Abstract: Background Friedman, the United Kingdom's National Institute for Health and Care Excellence (NICE), and the American College of Obstetricians and Gynecologists/Society for Maternal-Fetal Medicine (ACOG/SMFM) support different active labor diagnostic guidelines. Our aims were to compare likelihoods for cesarean delivery among women admitted before vs in active labor by diagnostic guideline (within-guideline comparisons) and between women admitted in active labor per one or more of the guidelines (between-guideline comparisons). Design Active labor diagnostic guidelines were retrospectively applied to cervical examination data from nulliparous women with spontaneous labor onset (n = 2573). Generalized linear models were used to determine outcome likelihoods within- and between-guideline groups. Results At admission, 15.7%, 48.3%, and 10.1% of nulliparous women were in active labor per Friedman, NICE, and ACOG/SMFM diagnostic guidelines, respectively. Cesarean delivery was more likely among women admitted before vs in active labor per the Friedman (AOR 1.75 [95% CI 1.08-2.82] or NICE guideline (AOR 2.55 [95% CI 1.84-3.53]). Between guidelines, cesarean delivery was less likely among women admitted in active labor per the NICE guideline, as compared with the ACOG/SMFM guideline (AOR 0.55 [95% CI 0.35-0.88]). Conclusion Many nulliparous women are admitted to the hospital before active labor onset. These women are significantly more likely to have a cesarean delivery. Diagnosing active labor before admission or before intervention to speed labor may be one component of a multi-faceted approach to decreasing the primary cesarean rate in the United States. The NICE diagnostic guideline is more inclusive than Friedman or ACOG/SMFM guidelines and its use may be the most clinically useful for safely lowering cesarean rates.

Labor induction and cesarean delivery: A prospective cohort study of first births in Pennsylvania, USA

Abstract: Background Mode of delivery at first childbirth largely determines mode of delivery at subsequent births, so it is particularly important to understand risk factors for cesarean delivery at first childbirth. In this study, we investigated risk factors for cesarean delivery among nulliparous women, with focus on the association between labor induction and cesarean delivery. Methods A prospective cohort study of 2851 nulliparous women with singleton pregnancies who attempted vaginal delivery at hospitals in Pennsylvania, 2009-2011, was conducted. We used nested logistic regression models and multiple mediational analyses to investigate the role of three groups of variables in explaining the association between labor induction and unplanned cesarean delivery—the confounders of maternal characteristics and indications for induction, and the mediating (intrapartum) factors—including cervical dilatation, labor augmentation, epidural analgesia, dysfunctional labor, dystocia, fetal intolerance of labor, and maternal request of cesarean during labor. Results More than a third of the women were induced (34.3%) and 24.8% underwent cesarean delivery. Induced women were more likely to deliver by cesarean (35.9%) than women in spontaneous labor (18.9%), unadjusted OR 2.35 (95% CI 1.97-2.79). The intrapartum factors significantly mediated the association between labor induction and cesarean delivery (explaining 76.7% of this association), particularly cervical dilatation <3 cm at hospital admission, fetal intolerance of labor, and dystocia. The indications for labor induction only explained 6.2%. Conclusions Increased risk of cesarean delivery after labor induction among nulliparous women is attributable mainly to lower cervical dilatation at hospital admission and higher rates of labor complications.

How do pregnant women use quality measures when choosing their obstetric provider

Abstract: Background Given increased public reporting of the wide variation in hospital obstetric quality, we sought to understand how women incorporate quality measures into their selection of an obstetric hospital. Methods We surveyed 6141 women through Ovia Pregnancy, an application used by women to track their pregnancy. We used t tests and chi-square tests to compare response patterns by age, parity, and risk status. Results Most respondents (73.2%) emphasized their choice of obstetrician/midwife over their choice of hospital. Over half of respondents (55.1%) did not believe that their choice of hospital would affect their likelihood of having a cesarean delivery. While most respondents (74.9%) understood that quality of care varied across hospitals, few prioritized reported hospital quality metrics. Younger women and nulliparous women were more likely to be unfamiliar with quality metrics. When offered a choice, only 43.6% of respondents reported that they would be willing to travel 20 additional miles farther from their home to deliver at a hospital with a 20 percentage point lower cesarean delivery rate. Discussion Women's lack of interest in available quality metrics is driven by differences in how women and clinicians/researchers conceptualize obstetric quality. Quality metrics are reported at the hospital level, but women care more about their choice of obstetrician and the quality of their outpatient prenatal care. Additionally, many women do not believe that a hospital's quality score influences the care they will receive. Presentations of hospital quality data should more clearly convey how hospital-level characteristics can affect women's experiences, including the fact that their chosen obstetrician/midwife may not deliver their baby.

The Role of Trust in CenteringPregnancy: Building Interpersonal Trust Relationships in Group‐Based Prenatal Care in The Netherlands

Abstract: Background. CenteringPregnancy (CP) is a specific model of group-based prenatal care for women, implemented in 44 midwifery practices in The Netherlands since 2011. Women have evaluated CP positively, especially in terms of social support, and improvements have been made in birthweight and preterm-birth outcomes; however, there is limited understanding as to why. The purpose of this study was to examine the mechanisms that create trusting relationships within CP to better understand CP outcomes and effectiveness. Methods. A qualitative study was conducted using in-depth interviews with 26 (former) CP participants, alongside observations of CP sessions. All interviews were transcribed and analyzed following open, axial, and selective coding. Results. Most women characterized trust as a positive expectation about how others would respond to sensitive information that was shared within the group. Trust emerged within the data as a multidimensional concept and several preconditions seemed crucial in building trusting relations: vulnerability, communication, reciprocity, chemistry, and atmosphere. The facilitating of interpersonal trust among CP participants enhanced group processes, especially as a basis for social support by which women said they were more eager to share sensitive information in a trusting environment. Conclusions. Processes of trust were interwoven within various CP group dynamics. Trust facilitated social support which in turn enabled reassurance and the building of women's self-confidence.

Utah obstetricians' opinions of planned home birth and conflicting NICE/ACOG guidelines: A qualitative study

Abstract: Background The United Kingdom's National Institute for Health and Care Excellence (NICE) recently published recommendations that support planned home birth for low-risk women. The American College of Obstetricians and Gynecologists (ACOG) remains wary of planned home birth, asserting that hospitals and birthing centers are the safest birth settings. Our objective was to examine opinions of obstetricians in Salt Lake City, Utah about home birth in the context of rising home birth rates and conflicting guidelines. Methods Participants were recruited through online searches of Salt Lake City obstetricians and through snowball sampling. We conducted individual interviews exploring experiences with and attitudes toward planned home birth and the ACOG/NICE guidelines. Results Fifteen obstetricians who varied according to years of experience, location of medical training, sex, and subspecialty (resident, OB/GYN, maternal-fetal medicine specialist) were interviewed. Participants did not recommend home birth but supported a woman's right to choose her birth setting. Obstetrician opinions about planned home birth were shaped by misconceptions of home birth benefits, confusion surrounding the scope of care at home and among home birth providers, and negative transfer experiences. Participants were unfamiliar with the literature on planned home birth and/or viewed the evidence as unreliable. Support for ACOG guidelines was high, particularly in the context of the United States health care setting. Conclusion Physician objectivity may be limited by biases against home birth, which stem from limited familiarity with published evidence, negative experiences with home-to-hospital transfers, and distrust of home birth providers in a health care system not designed to support home birth.

Intrapartum obstetric care in the United States military: Comparison of military and civilian care systems within TRICARE.

Abstract: Background Expectant mothers who are beneficiaries of TRICARE (universal insurance to United States Armed Services members and their dependents) can choose to receive care within direct (salary-based) or purchased (fee-for-service) care systems. We sought to compare frequency of intrapartum obstetric procedures and outcomes such as severe acute maternal morbidity (SAMM) and common postpartum complications between direct and purchased care systems within TRICARE. Methods TRICARE (2006-2010) claims data were used to identify deliveries. Patient demographics, frequency of types of delivery (noninstrumental vaginal, cesarean, and instrumental vaginal), comorbid conditions, SAMM, and common postpartum complications were compared between the two systems of care. Multivariable models adjusted for patient clinical/demographic factors determined the odds of common complications and SAMM complications in purchased care compared with direct care. Results A total of 440 138 deliveries were identified. Compared with direct care, purchased care had higher frequency (30.9% vs 25.8%, P<.001) and higher adjusted odds (aOR 1.37 [CI 1.34-1.38]) of cesarean delivery. In stratified analysis by mode of delivery, purchased care had lower odds of common complications for all modes of delivery (aOR[CI]:noninstrumental vaginal: 0.72 [0.71-0.74], cesarean: 0.71 [0.68-0.75], instrumental vaginal: 0.64 [0.60-0.68]) than direct care. However, purchased care had higher odds of SAMM complications for cesarean delivery (aOR 1.31 [CI 1.19-1.44]) compared with direct care. Conclusion Direct care has a higher vaginal delivery rate but also a higher rate of common complications compared with purchased care. Study of direct and purchased care systems in TRICARE may have potential use as a surrogate for comparing obstetric care between salary-based systems and fee-for-service systems in the United States.

A Predictive Model for Cesarean Among Low-Risk Nulliparous Women in Spontaneous Labor at Hospital Admission.

Abstract: Background To determine if maternal characteristics measurable upon admission to hospital predict cesarean among low-risk spontaneously laboring nulliparous women. Methods We undertook a secondary analysis of data from a clinical trial of early labor support for nulliparous women carrying a singleton fetus in cephalic presentation at 37–41 weeks of gestation in British Columbia, Canada. Study participants did not have any discernible risk factors for cesarean at the onset of labor. We developed a prediction model using logistic regression from a sample of 1,302 participants. Internal validation of the model was accomplished by 10-fold cross validation, after which probability scores were calculated based on the mean logistic regression model. To determine the accuracy of our predictive model, we calculated the specificity and sensitivity and the area under the receiver operating curve. Results Advanced maternal age, shorter maternal height, greater gestational age, perception of labor lasting more than 24 hours, and mild or moderate contractions, less cervical dilation, and higher fetal station at time of hospital admission independently predicted cesarean. The C-statistic for the predictive model was 0.71 (0.64–0.75) and the sensitivity and specificity of the model were 0.80 (95% CI 0.76–0.84) and 0.48 (95% CI 0.44–0.52), respectively. Conclusions Among nulliparous women without apparent risk for cesarean at the time of hospital admission, cesarean delivery can be predicted with 70 percent accuracy using routinely collected information. Tailoring intrapartum care to promote vaginal birth according to a prediction model for cesarean risk deserves further study among apparently low risk women.

"I don't know what I was expecting": Home visits by neonatology fellows for infants discharged from the NICU.

Abstract: Background When families transition from the neonatal intensive care unit (NICU) to the home, they become responsible for their infant's daily medical needs. Though neonatology physicians prepare families for hospital discharge, it is unclear how much clinicians understand about how their teaching and instructions translate into home care. The goal of this study was to evaluate the influence of a home visiting program on neonatology fellows’ understanding of family needs soon after hospital discharge. Methods Neonatology fellows conducted a home visit for an infant recently discharged. Before the visit, fellows reviewed their original discharge instructions, along with information about the family's neighborhood. During the home visit, fellows reviewed their discharge planning with families and discussed any challenges experienced. Afterwards, fellows completed a semi-structured interview; these transcriptions were manually coded for themes. Results Fellows identified several common women/family discharge challenges. These challenges fall into four domains: (1) inadequate discharge preparation, (2) medicalization of the home, (3) family adjustment to new “normal,” and (4) the relevance of social context to discharge planning. Most (90%) fellows reported the home visit experience would affect their future NICU discharge practices and all agreed that home visits should be a part of neonatology training. Conclusions Home visits allowed neonatology fellows to examine how their discharge preparation did, or did not, meet the family's needs. Incorporating home visits into neonatology training could help fellows learn about the relevance of social and community factors that are difficult to assess in the inpatient setting.

Formula supplementation in hospital and subsequent feeding at discharge among women who intended to exclusively breastfeed: An administrative data retrospective cohort study

Abstract: Background Among women who intend to exclusively breastfeed, it is important to identify mothers and their infants who have a greater risk of formula supplementation in hospital, and are unlikely to recover exclusive breastfeeding at discharge. We investigated factors associated with in-hospital formula feeding among healthy term infants born to women who intended to exclusively breastfeed, and among this group, predictors of infant feeding at discharge. Methods Retrospective cohort study utilizing routinely collected clinical data for women who intended to exclusively breastfeed and gave birth to healthy term infants in five hospitals in New South Wales, Australia, 2010-2013. Robust Poisson regression was used to obtain adjusted relative risks (aRR) for the associations between formula feeding in hospital, feeding at discharge, and associated factors. Results Of 24 713 mother-infant dyads in the study population, 16.5% received formula in hospital. After adjustment, the strongest predictors of formula supplementation were breastfeeding difficulties (aRR 2.90 [95% confidence interval {CI} 2.74-3.07]), Asian born mother (aRR 2.07 [95% CI 1.92-2.23]), and neonatal conditions (aRR 2.00 [95% CI 1.89-2.13]). Among infants who received formula (n=3998), 49.3% were fully breastfeeding at discharge, 33.1% partially breastfeeding, and 17.5% formula-only feeding. Compared with formula-only feeding, special care nursery admission (aRR 1.23 [95% CI 1.17-1.30]) and ≥1 neonatal conditions (compared with none) were most strongly associated with fully breastfeeding at discharge (aRR 1.21 [95% CI 1.16-2.16]). Conclusion Women and their infants who receive formula in hospital need additional support to attain exclusive breastfeeding by hospital discharge. Such support is especially needed for younger women, smokers, and women with breastfeeding difficulties.

The challenge of defining and treating anemia and iron deficiency in pregnancy: A study of New Zealand midwives' management of iron status in pregnancy and the postpartum period.

Abstract: Background Early recognition and management of low maternal iron status is associated with improved maternal, fetal, and neonatal outcomes. However, existing international guidelines for the testing and management of maternal iron-deficiency anemia are variable, with no national guideline for New Zealand midwives. Clinical management is complicated by normal physiological hemodilution, and complicated further by the effects of inflammation on iron metabolism, especially in populations with a high prevalence of obesity or infection. This study describes how midwives in one New Zealand area diagnose and treat anemia and iron deficiency, in the absence of established guidelines. Methods Data on demographics, laboratory results, and documented clinical management were retrospectively collected from midwives (n=21) and women (n=189), from September to December 2013. Analysis was predominantly descriptive. A secondary analysis of iron status and body mass index (BMI) was undertaken. Results A total of 46% of 186 women, with hemoglobin testing at booking, did not have ferritin tested; 86% (of 385) of ferritin tests were not concurrently tested with C-reactive protein. Despite midwives prescribing iron for 48.7% of second trimester women, 47.1% still had low iron status before birth. Only 22.8% of women had hemoglobin testing postpartum. There was a significant difference between third trimester median ferritin levels in women with BMI ≥25.00 (14 μg/L) and BMI <25.00 (18 μg/L) (P=.05). Discussion There was a wide range in the midwives' practice. Maternal iron status was difficult to categorize, because of inconsistent testing. This study indicates the need for an evidence-based clinical guideline for New Zealand midwives and maternity care providers.

Labor, delivery, and anesthesia experiences of women with physical disability.

Abstract: Background Although many women with physical disabilities report poor quality reproductive health care, little research has addressed labor, delivery, and anesthesia experiences of these women. This study was conducted to explore these experiences in women with significant mobility disabilities. Methods A qualitative descriptive study was conducted with 22 women from the United States who had delivered newborns within the prior 10 years. All had significant mobility disabilities. Two-hour, in-depth telephone interviews were conducted using a semistructured, open-ended interview protocol, which addressed many topics, including labor, delivery, and anesthesia experiences. We recruited most participants through social networks, interviewing women from 17 states. Conventional content analysis, facilitated by NVivo software, was used to identify major themes. Results The mean age of women was 34.8 ± 5.3 years. Most women were white, college educated, and used wheeled mobility aids. Four key themes emerged from participants’ narratives of laboring and giving birth with a disability. These included women's preferences for type of delivery, clinicians and some women expected no labor pain, fears prompting active advocacy, and positive experiences. As participants discussed their experiences with anesthesia, four additional themes were identified: importance of consultation with the anesthesia team, decisions about epidural/spinal vs general anesthesia, failed epidural with repeated efforts, and fear of injury related to anesthesia. Conclusions The responses of women in this study suggest that there is need to make intrapartum care better for women with physical disabilities and to improve their experiences with labor, birth, and obstetric anesthesia care.

Hospital routines promote parent-infant closeness and cause separation in the birthing unit in the first 2 hours after birth: A pilot study.

Abstract: Background Despite the evidence of multiple benefits of early skin-to-skin contact, it does not always happen and infants are separated from their parents because of different hospital practices. The aim of this study was to explore parent–infant closeness and separation, and which factors promote closeness or result in separation in the birthing unit in the first 2 hours after birth from the point of view of staff members. Methods This qualitative descriptive pilot study was conducted in one university hospital in Finland in December 2014. Midwives and auxiliary nurses working in the birthing unit were eligible for the study. The data were collected with a new application downloaded on a smartphone. The participants were asked to record all the closeness and separation events they observed between the infants and parents using the application. Results The application was used during 20 work shifts by 14 midwives or auxiliary nurses. The participants described more closeness than separation events. Our findings indicated that the staff of the birthing unit aimed for mother–infant closeness, and father–infant closeness was a secondary goal. Closeness was mostly skin-to-skin contact and justified as a normal routine care practice. Infants were separated from their parents for routine measurements and because of infants’ compromised health. Conclusion Routines and normal care practices both promoted parent–infant closeness and caused separation. Parent–infant closeness and separation were controlled by staff members of the birthing unit.