Maternal mortality and severe morbidity associated with low-risk planned cesarean delivery versus planned vaginal delivery at term

Breech deliveries in OLVG, the Netherlands: A retrospective cohort study of seven years

BACKGROUND

The clinical dilemma on the preferred mode of delivery for breech position still exists. Elective caesarean delivery (CD) could be safer for neonates, whereas vaginal breech delivery (VBD) remains a safe option when conducted by an experienced person. Besides successful VBD is beneficial for mothers and subsequent pregnancies.

OBJECTIVES

To evaluate breech deliveries on mode of delivery, maternal and neonatal outcomes.

STUDY DESIGN

A single center, retrospective, cohort study was performed of women who delivered a singleton fetus in breech position from 32 weeks' gestation onwards from January 2011 to December 2017. Primary outcome measure was mode of delivery defined as an elective CD and planned VBD. Secondary outcome measures were neonatal and maternal outcome. For neonatal outcome, we used neonatal mortality and a composite measure neonatal morbidity. Maternal outcome included maternal mortality and maternal morbidity divided in severe and non-severe complications. We subcategorized for preterm (32 weeks to 37 weeks of gestation) and term pregnancies (from 37 weeks of gestation onwards).

RESULTS

1.774 women delivered a child in breech position, 73 % opted for an elective CD. Of the 484 women that had a planned VBD (preterm 38 % (n = 59), term 26 % (n = 425)) 71 % were successful. Neonatal mortality occurred twice in the VBD cohort. Preterm neonatal morbidity occurred in the elective CD and VBD cohort equally (both 66 %), at term significantly more in the VBD cohort (12 % v 4%, OR 3.2, 95 % CI 2.1-4.8). For the total cohort, severe maternal postpartum complications occurred more often in the elective CD compared to successful VBD (2% v 0.3 %, OR 6.0, 95 % CI 0.80-44.3).

CONCLUSION

A high rate of successful VBD after opting for a planned VBD was found in our center. Nevertheless, compromised neonatal outcome at term was more frequent in the planned VBD group compared to the elective CD group. Severe maternal postpartum complications were more frequent in the elective CD group compared to the VBD group. Future research should focus alternations in the management of breech presentation.

Household- and community-level determinants of low-risk Caesarean deliveries among women in India

Caesarean section delivery rates in India have doubled from 9% in 2005-06 to 17% in 2015-16, increasing the clinical and economic burden on the health care system. This study applied multilevel models to assess the role of household- and community-level factors in Caesarean section (CS) deliveries among low-risk women in India using data from Round 4 of the National Family Health Survey (NFHS-4) conducted in 2015-16. The sample size was 59,318 low-risk women who had their last birth in an institution during the 5 years preceding the survey. These women were nested in 57,279 households, which were nested in 22,183 communities, which were further nested in 640 districts in India. Around 21% of the low-risk women and 24% of all women who had delivered in an institution had undergone CS. The CS rates among low-risk women were extremely high in private institutions (40%) and in southern India (43%). The explanatory variables age, education of women, household wealth and number of antenatal visits were significantly positively associated, while women's parity was negatively associated, with CS delivery among low-risk women. The multilevel analysis suggested that the likelihood of a low-risk woman opting for CS was influenced by a similar decision of another woman from the same household (37%) and/or community (18%). Furthermore, women with low-risk pregnancies from higher educated communities were less likely (OR 0.92) to undergo CS. There is therefore a need for a community-level awareness programme on the risks and benefits of low-risk CS and vaginal delivery, particularly in the southern region of India.

Creating a Multidisciplinary Pregnancy Heart Team

PURPOSE OF REVIEW

Cardiovascular disease (CVD) is the leading cause of maternal death and cases of cardiovascular death are often associated with failure to provide timely risk-appropriate care. This review outlines considerations for creation of a team focused on the care of women with CVD during pregnancy and beyond.

RECENT FINDINGS

Improved outcomes for women with complex medical or obstetric conditions managed by a multidisciplinary care team inspired national guidelines advising the creation of a Pregnancy Heart Team for women with CVD in pregnancy. The recommendations from the European Society of Cardiology provide general guidance for risk-appropriate care without elaborating on the details of these specialized care teams. A Pregnancy Heart Team led by providers from cardiology, maternal-fetal medicine, obstetrics, obstetric anesthesia, pharmacy, and nursing support a holistic approach to patient care while facilitating opportunities for cross-disciplinary education. This team should focus on frequent antepartum risk stratification, multidisciplinary delivery planning, and comprehensive preconception and postpartum care. Available evidence suggests that a consistent and integrated approach to care for women with CVD in pregnancy has the potential to decrease severe maternal morbidity and mortality. The cost-effectiveness of this approach and the impact of this comprehensive care model on a woman's long-term cardiovascular health warrant future study.

Influence of hospital characteristics on the performance of elective cesareans in Southeast Brazil

This article aims to assess the influence of hospital characteristics on the odds of performing an elective cesarean in the Southeast region of Brazil. Data were obtained from the Birth in Brazil study, conducted from February 2011 to October 2012. The current analysis includes the sample from Southeast Brazil, with 10,155 women. The group of women that underwent elective cesareans was compared to the women who went into labor or underwent labor induction, regardless they had intrapartum cesarean or vaginal delivery. Except for gestational age, all the obstetric characteristics analyzed were associated with elective cesarean. In this group, 60.5% had no prior cesarean and 64.7% had low-risk gestations. Among the births with public financing, there were higher odds of elective cesareans in women treated at hospitals with < 1,500 births/year (OR = 2.11; 95%CI: 1.37-3.26) and 1,500-2,999 births/year (OR = 1.45; 95%CI: 1.04-2.02) and in mixed hospitals (OR = 1.81; 95%CI: 1.37-2.39). In the mixed hospitals, the association was stronger when located in non-capital cities with > 3,000 births/year (OR = 3.45; 95%CI: 1.68-7.08), reaching the highest level in hospitals in non-capital cities with < 3,000 births/year (OR = 4.08; 95%CI: 2.61-6.37). Meanwhile, no association was seen between elective cesarean and public hospitals located in non-capital cities of the Southeast region. Prevalence rates of elective cesareans in public hospitals in Southeast Brazil are high when compared to other countries, and they are heavily influenced by hospital characteristics.

Mode of Delivery Does Not Influence Postpartum Hypercoagulability Measured by Thrombin Generation or Thromboelastometry

Introduction  Venous thromboembolism (VTE) is a significant cause of maternal mortality with the greatest risk postpartum. Mode of delivery influences VTE risk, with emergency caesarean section (CS) associated with the highest risk (CS). Thromboprophylaxis is recommended for selected women to reduce the risk of VTE.

We aimed to investigate the impact of mode of delivery and thromboprophylaxis on hypercoagulability as measured by thromboelastometry (TEM) and thrombin generation (TG) in women at high VTE risk.

Materials and Methods  Blood was collected from 99 pregnant women with VTE risk factors at up to five time points from pre- (T1) and post (T2)-delivery to 6 weeks postpartum (T5). Multiple linear regression was utilised to compare TG and TEM between those with vaginal delivery (VD) and CS at each time point. Paired sample t -test with post hoc Bonferroni correction was utilised to compare laboratory markers over time.

Results  Women in both groups had a median of three postpartum VTE risk factors, with higher body mass index and parity post-VD. In both the groups, TG and TEM parameters suggested hypercoagulability at T2 compared with T1, with resolution at T5. There were minimal differences between groups, apart from T2 with shorter clot formation time and higher maximum clot firmness in the VD group.

Conclusion  TG and TEM illustrate hypercoagulability associated with pregnancy and delivery. The pattern of postpartum hypercoagulability seen in women with VTE risk factors was similar irrespective of mode of delivery. Further research is required to establish the effect of labour on TG/TEM in the absence of low molecular weight heparin use.

Multidetector CT appearance of the pelvis after vaginal delivery: normal appearances and abnormal acute findings

Vaginal delivery is the most commonly performed delivery in the world and accounts for nearly two-thirds of all deliveries in the United States. It is a secure method but may be associated with some acute complications, especially in the immediate postpartum days, which can potentially be fatal for the mother. The most frequent acute complications are hemorrhages/hematomas, uterine rupture, endometritis, retained product of conception (RPOC), ovarian thrombosis and HELLP syndrome (hemolysis, elevated liver enzymes, low platelet count). A first evaluation of the clinical status of the patients is executed by the clinicians who, depending on their experience, perform ultrasonography by themselves and eventually may request further radiologic exams in doubtful cases. Radiologists may play an important role recognizing early postpartum complications and differentiating them from physiologic postoperative findings. In this setting, the use of multidetector computed tomography (MDCT) is important for diagnosis of suspected postpartum complications. The aim of this article is to review the normal and abnormal post vaginal delivery MDCT aspects in order to help the clinical management by preventing misdiagnoses and tailoring the best medical treatments.

Metabolomic Pathways Predicting Labor Dystocia by Maternal Body Mass Index

Objectives  The purpose of this study was to evaluate the metabolic pathways activated in the serum of African-American women during late pregnancy that predicted term labor dystocia. Study Design  Matched case-control study ( n  = 97; 48 cases of term labor dystocia and 49 normal labor progression controls) with selection based on body mass index (BMI) at hospital admission and maternal age. Late pregnancy serum samples were analyzed using ultra-high-resolution metabolomics. Differentially expressed metabolic features and pathways between cases experiencing term labor dystocia and normal labor controls were evaluated in the total sample, among women who were obese at the time of labor (BMI ≥ 30 kg/m2), and among women who were not obese. Results  Labor dystocia was predicted by different metabolic pathways in late pregnancy serum among obese (androgen/estrogen biosynthesis) versus nonobese African-American women (fatty acid activation, steroid hormone biosynthesis, bile acid biosynthesis, glycosphingolipid metabolism). After adjusting for maternal BMI and age in the total sample, labor dystocia was predicted by tryptophan metabolic pathways in addition to C21 steroid hormone, glycosphingolipid, and androgen/estrogen metabolism. Conclusion  Metabolic pathways consistent with lipotoxicity, steroid hormone production, and tryptophan metabolism in late pregnancy serum were significantly associated with term labor dystocia in African-American women.

Planned vaginal delivery and cardiovascular morbidity in pregnant women with heart disease

BACKGROUND

Although consensus guidelines on the management of cardiovascular disease in pregnancy reserve cesarean delivery for obstetric indications, there is a paucity of data to support this approach.

OBJECTIVE

The objective of the study was to compare cardiovascular and obstetric morbidity in women with cardiovascular disease according to the plan for vaginal birth or cesarean delivery.

STUDY DESIGN

We assembled a prospective cohort of women delivering at an academic tertiary care center with a protocolized multidisciplinary approach to management of cardiovascular disease between September 2011 and December 2016. Our practice is to encourage vaginal birth in women with cardiovascular disease unless there is an obstetric indication for cesarean delivery. We allow women attempting vaginal birth a trial of Valsalva in the second stage with the ability to provide operative vaginal delivery if pushing leads to changes in hemodynamics or symptoms. Women were classified according to planned mode of delivery: either vaginal birth or cesarean delivery. We then used univariate analysis to compare adverse outcomes according to planned mode of delivery. The primary composite cardiac outcome of interest included sustained arrhythmia, heart failure, cardiac arrest, cerebral vascular accident, need for cardiac surgery or intervention, or death. Secondary obstetric and neonatal outcomes were also considered.

RESULTS

We included 276 consenting women with congenital heart disease (68.5%), arrhythmias (11.2%), connective tissue disease (9.1%), cardiomyopathy (8.0%), valvular disease (1.4%), or vascular heart disease (1.8%) at or beyond 24 weeks' gestation. Seventy-six percent (n = 210) planned vaginal birth and 24% (n = 66) planned cesarean delivery. Women planning vaginal birth had lower rates of left ventricular outflow tract obstruction, multiparity, and preterm delivery. All women attempting vaginal birth were allowed Valsalva. Among planned vaginal deliveries 86.2% (n = 181) were successful, with a 9.5% operative vaginal delivery rate. Five women underwent operative vaginal delivery for the indication of cardiovascular disease without another obstetric indication at the discretion of the delivering provider. Four of these patients tolerated trials of Valsalva ranging from 15 to 75 minutes prior to delivery. Adverse cardiac outcomes were similar between planned vaginal birth and cesarean delivery groups (4.3% vs 3.0%, P = 1.00). Rates of postpartum hemorrhage (1.9% vs 10.6%, P < .01) and transfusion (1.9% vs 9.1%, P = .01) were lower in the planned vaginal birth group. There were no differences in adverse cardiac, obstetric, or neonatal outcomes in the cohort overall or the subset of women with high-risk cardiovascular disease or a high burden of obstetric comorbidity.

CONCLUSION

These findings suggest that cesarean delivery does not reduce adverse cardiovascular outcomes and lend support to a planned vaginal birth for the majority of women with cardiovascular disease including those with high-risk disease.

Pregnancy complications and risk of preterm birth according to maternal age: A population-based study of delivery hospitalizations in Alberta

INTRODUCTION

Pregnancy-related medical complications are associated with a 2- to 5-fold increased risk of preterm birth (PTB), but the nature of this etiologic relation in context with maternal factors remains poorly understood. Previous studies have generally treated maternal age as a confounder but overlooked its potential as an effect modifier, whereby the magnitude of the effect of complications on PTB could differ significantly across age groups. We investigated whether advanced maternal age (≥35 years) modified the association between pregnancy complications and PTB, and compared population-attributable fractions of PTB from complications in women older vs younger than 35 years.

MATERIAL AND METHODS

We analyzed population-based, cross-sectional data from the Alberta Discharge Abstract Database for women aged 18-50 years with singleton live births in hospital between 2014 and 2017 (n = 152 246). Complications were preeclampsia, gestational diabetes, and placental disorders identified using diagnostic codes. Outcomes were spontaneous (sPTB) or iatrogenic (iPTB) PTB before 37 weeks of gestation. We estimated risk ratios and risk differences using modified Poisson and log binomial regression, respectively, adjusting for confounders (pregnancy history, comorbidities). Population-attributable fractions estimates were calculated from risk ratios. Age modification was tested using interaction terms and Z-tests.

RESULTS

Prevalence of advanced maternal age was 19.2%. Pregnancy complications and s/iPTB were more common among women aged ≥35 years. Age modified the risk of PTB from preeclampsia only, with risk differences of 9.9% (95% CI 7.2%-12.6%) in older women vs 6.1% (95% CI 4.8%-7.4%) in younger women (P-interaction = 0.012) for sPTB, and 29.5% (95% CI 26.0%-33.1%) vs 20.8% (95% CI 18.9%-22.6%, P-interaction <0.001) for iPTB. Population-attributable fractions of s/iPTB types for all complications were consistently 2%-5% larger in women aged ≥35 years, and significantly larger for preeclampsia (sPTB: 5.1% vs 2.7%, P = 0.002; iPTB: 18.8% vs 14.0%, P < 0.001) and placental disorders (sPTB: 12.5% vs 8.7%, P < 0.001; iPTB: 13.2% vs 8.9%, P < 0.001).

CONCLUSIONS

Of the pregnancy complications studied, advanced maternal age only modified the association between PTB and preeclampsia, such that older women with preeclampsia have a higher risk for s/iPTB than younger counterparts. Pregnancy complications contribute to a sizable proportion of PTBs in Alberta, especially among women aged ≥35 years. Findings may inform clinical risk assessment and population-level policy targeting PTB.

Timing of delivery in women with diabetes: A population-based study

Introduction

Women with diabetes, and their infants, have an increased risk of adverse events due to excess fetal growth. Earlier delivery, when fetuses are smaller, may reduce these risks. This study aimed to evaluate the week‐specific risks of maternal and neonatal morbidity/mortality to assist with obstetrical decision making.

Material and methods

In this population‐based cohort study, women with type 1 diabetes (n = 5889), type 2 diabetes (n = 9422) and gestational diabetes (n = 138 917) and a comparison group without diabetes (n = 2 553 243) who delivered a singleton infant at ≥36 completed weeks of gestation between 2004 and 2014 were identified from the Canadian Institute of Health Information Discharge Abstract Database. Multivariate logistic regression was used to determine the week‐specific rates of severe maternal and neonatal morbidity/mortality among women delivered iatrogenically vs those undergoing expectant management.

Results

For all women, the absolute risk of severe maternal morbidity/mortality was low, typically impacting less than 1% of women, and there was no significant difference in gestational age‐specific severe maternal morbidity/mortality between iatrogenic delivery and expectant management among women with any form of diabetes. Among women with gestational diabetes, iatrogenic delivery was associated with an increased risk of neonatal morbidity/mortality compared with expectant management at 36 and 37 weeks’ gestation (76.7 and 27.8 excess cases per 1000 deliveries, respectively) and a lower risk of neonatal morbidity/mortality at 38, 39 and 40 weeks’ gestation (7.9, 27.3 and 15.9 fewer cases per 1000 deliveries, respectively). Increased risks of severe neonatal morbidity following iatrogenic delivery compared with expectant management were also observed for women with type 1 diabetes at 36 (98.3 excess cases per 1000 deliveries) and 37 weeks’ gestation (44.5 excess cases per 1000 deliveries) and for women with type 2 diabetes at 36 weeks’ gestation (77.9 excess cases per 1000 deliveries) weeks.

Conclusions

The clinical decision regarding timing of delivery is complex and contingent on maternal‐fetal wellbeing, including adequate glycemic control. This study suggests that delivery at 38, 39 or 40 weeks’ gestation may optimize neonatal outcomes among women with diabetes.

Association between planned mode of delivery and severe maternal morbidity in women with breech presentations: A secondary analysis of the PREMODA prospective general population study

BACKGROUND

Neonatal morbidity among fetuses in breech presentation is not associated with planned mode of delivery in France. Data about consequences to these mothers are sparse.

METHODS

The prospective PREMODA study took place in France and Belgium (2001-2002) in 138 maternity units and included all women with a singleton fetus in breech presentation ≥ 37 weeks of gestation (n=8105). We excluded women with more than one previous cesarean delivery, an in utero fetal death, or for whom cesarean delivery or induction of labor was planned due to maternal disease. The composite variable "severe acute maternal morbidity" (SAMM) grouped severe events. Associations between planned modes of delivery and SAMM were estimated from multivariable Poisson regression models adjusted for potential confounders. A control group with fetuses in cephalic presentation enabled us to compare maternal complications by fetal presentation.

RESULTS

Among the 7564 women included in the analysis, 5098 (67.4%) had a planned cesarean and 2466 (32.6%) a planned vaginal delivery; their SAMM rates did not differ: 48/8098 (0.9%) versus 17/2466 (0.7%), respectively, with an adjusted risk ratio (aRR) of 1.60, 95% confidence interval (95% CI) 0.81-3.15. The SAMM rate was significantly higher in the planned vaginal breech group than in the planned vaginal cephalic group: 17/2466 (0.7%) versus 39/10156 (0.4%) (aRR 2.10, 95% CI 1.18-3.74).

CONCLUSION

In women with a fetus in breech presentation at term, the short-term risk of severe maternal morbidity did not differ significantly according to planned mode of delivery.

Incidence of maternal peripartum infection: A systematic review and meta-analysis

BACKGROUND

Infection is an important, preventable cause of maternal morbidity, and pregnancy-related sepsis accounts for 11% of maternal deaths. However, frequency of maternal infection is poorly described, and, to our knowledge, it remains the one major cause of maternal mortality without a systematic review of incidence. Our objective was to estimate the average global incidence of maternal peripartum infection.

METHODS AND FINDINGS

We searched Medline, EMBASE, Global Health, and five other databases from January 2005 to June 2016 (PROSPERO: CRD42017074591). Specific outcomes comprised chorioamnionitis in labour, puerperal endometritis, wound infection following cesarean section or perineal trauma, and sepsis occurring from onset of labour until 42 days postpartum. We assessed studies irrespective of language or study design. We excluded conference abstracts, studies of high-risk women, and data collected before 1990. Three reviewers independently selected studies, extracted data, and appraised quality. Quality criteria for incidence/prevalence studies were adapted from the Joanna Briggs Institute. We used random-effects models to obtain weighted pooled estimates of incidence risk for each outcome and metaregression to identify study-level characteristics affecting incidence. From 31,528 potentially relevant articles, we included 111 studies of infection in women in labour or postpartum from 46 countries. Four studies were randomised controlled trials, two were before-after intervention studies, and the remainder were observational cohort or cross-sectional studies. The pooled incidence in high-quality studies was 3.9% (95% Confidence Interval [CI] 1.8%-6.8%) for chorioamnionitis, 1.6% (95% CI 0.9%-2.5%) for endometritis, 1.2% (95% CI 1.0%-1.5%) for wound infection, 0.05% (95% CI 0.03%-0.07%) for sepsis, and 1.1% (95% CI 0.3%-2.4%) for maternal peripartum infection. 19% of studies met all quality criteria. There were few data from developing countries and marked heterogeneity in study designs and infection definitions, limiting the interpretation of these estimates as measures of global infection incidence. A limitation of this review is the inclusion of studies that were facility-based or restricted to low-risk groups of women.

CONCLUSIONS

In this study, we observed pooled infection estimates of almost 4% in labour and between 1%-2% of each infection outcome postpartum. This indicates maternal peripartum infection is an important complication of childbirth and that preventive efforts should be increased in light of antimicrobial resistance. Incidence risk appears lower than modelled global estimates, although differences in definitions limit comparability. Better-quality research, using standard definitions, is required to improve comparability between study settings and to demonstrate the influence of risk factors and protective interventions.

Resident Attitudes Towards Caesarean Delivery in Canadian Obstetrics and Gynaecology Residency Programs

OBJECTIVE

This study aimed to explore the attitudes of obstetrics and gynaecology residents in Canada towards interventions that influence caesarean section rates. The study looked at residents' attitudes towards four guidelines that support vaginal and assisted delivery (vaginal birth after caesarean section, induction of labour, operative vaginal birth, and fetal health surveillance in labour) and towards Society of Obstetricians and Gynaecologists of Canada (SOGC) guidelines in general. The study also sought to investigate whether these attitudes vary by residency training location.

METHODS

An online survey of obstetrics and gynaecology residents across Canada was conducted. Residents responded to statements derived from guidelines using a five-point attitudinal scale and to an optional long-answer question about how residency has prepared them to make decisions around interventions. Descriptive summary statistics are used to present the findings (Canadian Task Force Classification III).

RESULTS

A total of 27% of residents completed the survey. The majority demonstrated attitudes congruent with guidelines and favourable towards SOGC guidelines in general. Residents attitudes were least favourable towards electronic fetal monitoring, with 67.4% of responses congruent with the guideline. Attitudes were most aligned with the operative vaginal birth guideline, with 87.9% of responses congruent with the guideline. This sample was underpowered to detect statistically significant differences among residency programs, although there was some variation in attitudes across programs, with the most congruent scoring program at 81.8% congruent responses and the lowest at 66.7%.

CONCLUSION

Obstetrics and gynaecology residents in Canada have favourable attitudes towards interventions that support vaginal and assisted delivery. There was variability in observed attitudes across programs, although this was not statistically significant.

No. 361-Caesarean Delivery on Maternal Request

A maternal request for an elective CS in the absence of a maternal or fetal indication may raise risk-benefit considerations and ethical concerns for a health care provider. Appropriate counselling of the patient on the risks and benefits in proceeding with a CDMR without medical indication is essential. Providers should have a clear knowledge of the risks and benefits of providing an elective CS without medical indications compared to the risks and benefits of supporting an attempt at vaginal delivery, so that the patient may reach an informed decision. The principle of patient autonomy should be respected but other ethical principles (beneficence, non-maleficence and justice) need to be taken into consideration during the counselling process. There are no studies to estimate maternal and neonatal risks in CDMR. Often studies on CS before the onset of labour are used as surrogates to determine risks and benefits. After exploring the reasons behind the patient's request, and discussing the risks and benefits, if a patient insists on her choice a physician may pursue one of the following two options: 1) Agree to perform the CS after 39+0 weeks gestation; 2) Disagree and refer the patient for a second opinion.

Development of caesarean section prediction models: secondary analysis of a prospective cohort study in two sub-Saharan African countries

Background

Caesarean section is recommended in situations in which vaginal birth presents a greater likelihood of adverse maternal or perinatal outcomes than normal. However, it is associated with a higher risk of complications, especially when performed without a clear medical indication. Since labour attendants have no standardised clinical method to assist in this decision, statistical tools developed based on multiple labour variables may be an alternative. The objective of this paper was to develop and evaluate the accuracy of models for caesarean section prediction using maternal and foetal characteristics collected at admission and through labour.

Method

This is a secondary analysis of the World Health Organization’s Better Outcomes in Labour Difficulty prospective cohort study in two sub-Saharan African countries. Data were collected from women admitted for labour and childbirth in 13 hospitals in Nigeria as well as Uganda between 2014 and 2015. We applied logistic regression to develop different models to predict caesarean section, based on the time when intrapartum assessment was made. To evaluate discriminatory capacity of the various models, we calculated: area under the curve, diagnostic accuracy, positive predictive value, negative predictive value, sensitivity and specificity.

Results

A total of 8957 pregnant women with 12.67% of caesarean births were used for model development. The model based on labour admission characteristics showed an area under the curve of 78.70%, sensitivity of 63.20%, specificity of 78.68% and accuracy of 76.62%. On the other hand, the models that applied intrapartum assessments performed better, with an area under the curve of 93.66%, sensitivity of 80.12%, specificity of 89.26% and accuracy of 88.03%.

Conclusion

It is possible to predict the likelihood of intrapartum caesarean section with high accuracy based on labour characteristics and events. However, the accuracy of this prediction is considerably higher when based on information obtained throughout the course of labour.

[Pregnancy and pulmonary arterial hypertension]

Pulmonary hypertension in pregnant women is associated with high mortality and morbidity despite significant improvement in prognosis. Women with pulmonary arterial hypertension (PAH) should be still advised against pregnancy and advised on effective contraceptive methods. Pregnancy may be manageable in women with well controlled PAH or mild pulmonary hypertension (sPAP<50mmHg). When women with PAH choose to continue their pregnancy, they need: management by a multidisciplinary team in an expert centre; continuation or early introduction of targeted PAH therapy; early planned delivery.

[Breech Presentation: CNGOF Guidelines for Clinical Practice - Maternal Benefits and Risks of Planned Cesarean Delivery compared to Planned Vaginal Delivery]

OBJECTIVE

To evaluate maternal risks and benefits associated with planned mode of delivery in case of breech presentation at term.

METHODS

MedLine and Cochrane Library databases search and review of the main foreign guidelines.

RESULTS

To analyze maternal complications according to the planned mode of delivery for breech singleton at term, only one study of high quality is available, a randomized controlled trial- the Term Breech Trial, having found a similar maternal morbidity rate with planned cesarean delivery compared to planned vaginal delivery (LE2). This trial found at 3 months postpartum a decreased risk of urinary incontinence and perineal pain, and an increased risk of abdominal pain in case of planned cesarean delivery compared to planned vaginal delivery (LE2). This trial found at 2 years postpartum, a similar rate of maternal morbidity according to planned mode of delivery, in the absence of subsequent pregnancy (LE2). In studies with fetus in cephalic presentation, previous cesarean delivery exposes women in subsequent pregnancies at serious risk of uterine rupture, abnormalities of placental insertion and hysterectomy (LE2).

CONCLUSION

For breech singleton at term, short and long term maternal complications appear similar in case of planned vaginal delivery compared to planned cesarean delivery without subsequent pregnancy. In subsequent pregnancies, women with previous cesarean section are at risk for serious complications (uterine rupture, abnormalities of placental insertion).

Antenatal and intrapartum interventions for reducing caesarean section, promoting vaginal birth, and reducing fear of childbirth: An overview of systematic reviews

Concern has been expressed globally over rising caesarean birth rates. Recently, the International Federation of Gynaecology and Obstetrics (FIGO) called for help from governmental bodies, professional organisations, women’s groups, and other stakeholders to reduce unnecessary caesareans. As part of a wider research initiative, we conducted an overview of systematic reviews of antenatal and intrapartum interventions, and reports of evidence based recommendations, to identify and highlight those that have been shown to be effective for reducing caesarean birth, promoting vaginal birth and reducing fear of childbirth. Following registration of the review protocol, (PROSPERO 2018 CRD42018090681), we searched The Cochrane Database of Systematic Reviews, PubMed, CINAHL and EMBASE (Jan 2000-Jan 2018) and searched for grey literature in PROSPERO, and on websites of health professional and other relevant bodies. Screening and selection of reviews, quality appraisal using AMSTAR-2, and data extraction were performed independently by pairs of at least two reviewers. Excluding reviews assessed as ‘critically low’ on AMSTAR-2 (n = 54), 101 systematic reviews, and 10 reports of evidence based recommendations were included in the overview. Narrative synthesis was performed, due to heterogeneity of review methodology and topics. The results highlight twenty-five interventions, across 17 reviews, that reduced the risk of caesarean, nine interventions across eight reviews that increased the risk of caesarean, eight interventions that reduced instrumental vaginal birth, four interventions that increased spontaneous vaginal birth, and two interventions that reduced fear of childbirth. This overview of reviews identifies and highlights interventions that have been shown to be effective for reducing caesarean birth, promoting vaginal births and reducing fear of childbirth. In recognising that clinical practices change over time, this overview includes reviews published from 2000 onwards only, thus providing contemporary evidence, and a valuable resource for clinicians when making decisions on practices that should be implemented for reducing unnecessary caesarean births safely.

Protocol Registration: PROSPERO 2018 CRD42018090681. Available from: http://www.crd.york.ac.uk/PROSPERO/display_record.php?ID=CRD42018090681

INADEQUATE ADHERENCE TO THE RECOMMENDATIONS REGARDING LABOR INDUCTION AS A TRIGGER OF CESAREAN SECTION IN WOMEN WITH SINGLE, TERM PREGNANCY. A DESCRIPTIVE STUDY

OBJECTIVE

To describe the characteristics of the labor induction process associated with the excess number of cesarean sections in women subjected to this intervention.

METHODS

Descriptive historical. cohort that included pregnant women without a history of previous cesarean section, with single term pregnancy and cephalic presentation who were subjected to labor induction in a Level III com- plexity hospital in Medellín, Colombia, during the time period between May 2015 and October 2016. Consecutive sampling was used. Measured variables were maternal age, parity, gestational age, indica- tion for labor induction, cervical favorability, time of induction, quality of uterine activity achieved, type of delivery, and time point during induction when the decision of cesarean section was made. The clinical practice guidelines of international organizations of the specialty and the new guides arising from the 2012 proposal of limiting the first cesarean section were used in order to define ad- herence to the recommendations for induction.

RESULTS

Of the 2402 births, 289 which met the inclusion criteria were selected. Cesarean section was performed in 48% of the women subjected to induction, 60.8% nulliparous and 32.1% multiparous. Of those with unfavorable cervix, 72.2% received oxytocin for cervical maturation. Of the women subjected to delivery induction, 108 (37%) underwent cesarean section due to a diagnosis of failed induction. This was considered inadequate in all of them, considering that the diagnosis was made before reaching a dilatation of 6 cm in 88 (81.5%), with intact membranes in 67 (62%), with no uterine activity in 42 (38.9%), with poor quality uterine activity in 23 (21.3%) and in 55 (61%) who did not have at least 24 hours of latent phase before undergoing cesarean section.

CONCLUSIONS

Failure to adhere to the recommendations for adequate induction was found, added to a mistaken diagnosis of failed induction.

Challenges to achieving appropriate and equitable access to Caesarean section: ethnographic insights from rural Pakistan

Access to Caesarean section (C-section) remains inadequate for some groups of women while others have worryingly high rates. Understanding differential receipt demands exploration of the socio-cultural, and political economic, characteristics of the health systems that produce them. This extensive institutional ethnography investigated under- and over-receipt of C-section in two rural districts in Pakistan - Jhelum and Layyah. Data were collected between November and July 2013 using semi-structured interviews from a randomly selected sample of 11 physicians, 38 community midwives, 18 Lady Health Visitors and nurses and 15 Traditional Birth Attendants. In addition, 78 mothers, 35 husbands and 23 older women were interviewed. The understandings of birth by C-section held by women and their family members were heavily shaped by gendered constructions of womanhood, patient-provider power differentials and financial constraints. They considered C-section an expensive and risky procedure, which often lacked medical justification, and was instead driven by profit motive. Physicians saw C-section as symbolizing obstetric skill and status and a source of legitimate income. Physician views and practices were also shaped by the wider health care system characterized by private practice, competition between providers and a lack of regulation and supervision. These multi-layered factors have resulted in both unnecessary intervention, and missed opportunities for appropriate C-sections. The data indicate a need for synergistic action at patient, provider and system levels. Recommendations include: improving physician communication with patients and family so that the need for C-section is better understood as a life-saving procedure, challenging negative attitudes and promoting informed decision-making by mothers and their families, holding physicians accountable for their practice and introducing price caps and regulations to limit financial incentives associated with C-sections. The current push for privatization of health care in low-income countries also needs scrutiny given its potential to encourage unnecessary intervention.

External Cephalic Version in Cases of Imminent Delivery at Preterm Gestational Ages: A Prospective Series

Objective  When delivery of a breech fetus is required at a preterm gestational age, Cesarean delivery is often recommended. We performed a prospective patient series to assess the success rate and safety of performing external cephalic version (ECV) procedures on preterm fetuses as an alternative to Cesarean delivery. Study Design  We performed a prospective clinical series of patients who required delivery with a malpresenting fetus at a preterm gestational age. Results  ECV procedures were successful in singletons 50% of the time. No significant complications or cases of fetal mortality were documented. Conclusion  ECV at preterm gestational ages may be an appropriate approach to management in patients requiring delivery. Larger series are needed to further document success rates and risks of the procedure.

Association of a Health Care Provider Review Meeting With Cesarean Delivery Rates: A Quality Improvement Program

OBJECTIVE

To examine the association of a quality improvement effort that was mediated through weekly review of all criteria for cesarean delivery on cesarean delivery prevalence and indications.

METHODS

We conducted a retrospective cohort study using a natural experiment model that compared two timeframes, from 2009 to 2013, at a single institution. We introduced a weekly retrospective review conference to discuss all cesarean deliveries in 2010 that continued over time. The conferences were attended by obstetric care providers, anesthesiology, and labor and delivery nurses. Date of delivery was dichotomized by those delivering before July 1, 2010, and those delivering after. We included women with term singleton vertex gestations in our study population and then examined the rates of cesarean delivery by date of delivery. We then examined indications for the cesarean deliveries during the study period based on surgeon documentation. χ tests were used for statistical comparisons and a P value of <.05 was used to indicate statistical significance.

RESULTS

There were 5,541 term singleton cephalic births during the study period. The rate of cesarean delivery declined significantly after our intervention in all women (22.2% vs 27.4%, P<.001) and nulliparous women (23.3% vs 30.9%, P<.001). The adjusted odds ratio of cesarean delivery in all women as related to time cohort is 0.68 (95% CI 0.58-0.79) and 0.56 (95% CI 0.44-0.70) in nulliparous women. We examined indications for the 1,315 cesarean deliveries during the study period by date of delivery. The indications of active-phase arrest, second-stage arrest, failed induction, repeat cesarean delivery, and maternal request decreased significantly between delivery cohorts in all women (P<.001) and in nulliparous women specifically (P<.001). Between delivery cohorts, we found that the prevalence of labored indications for cesarean delivery decreased more than nonlabored indications.

CONCLUSION

Implementation of a weekly review conference was associated with a reduction in both overall cesarean delivery prevalence and labored indications at our institution.

Transvaginal sonographic measurement of cervical length versus Bishop score in labor induction at term for prediction of caesarean delivery

OBJECTIVE

The current study aims to compare between a transvaginal sonographic measurement of cervical length and Bishop score in the induction of labor (IOL) at term for prediction of cesarean delivery (CD).

MATERIALS AND METHODS

A prospective cohort study included 320 full-term pregnant women attending Ain Shams Maternity Hospital in the period from August 2017 to February 2018 were enrolled. Seventy-three women were delivered by CD (positive group), and 247 women were delivered vaginally (negative group). All patients had a vaginal examination for assessing the Bishop Score before IOL then a transvaginal ultrasound for assessment of cervical length. IOL was initiated by using PGE1 analog. The primary outcome measure was the accuracy of the cervical length or the bishop score for prediction of the CD.

RESULTS

In our current study, CD was achieved in 22.8% of all participants while vaginal delivery was achieved in 77.8% after IOL by misoprostol 25 micrograms within 24 h from the beginning of induction. Both the cervical length and Bishop Score had poor predictive value for CD (AUC = 0.694 and 0.623, respectively).

CONCLUSIONS

Both transvaginal sonography for cervical length and Bishop score are useful predictors of the need for CD following labor induction.

Improving labour progression among women with epidural anesthesia following use of a birthing ball: a review of recent literature

Epidural anaesthesia is an effective form of pain relief during vaginal deliveries. However, neuraxial anaesthesia may slow the progression of labour. The assumption that epidurals lead to increased caesarean sections is also a topic of current debate. A holistic approach with the use of a birthing ball has been advocated as a potential modality to decrease labouring times and, therefore, reduce progression to caesarean section. Birthing balls aim to increase pelvic outlet opening, which facilitates labouring. Our aim is to review recent literature pertaining to birthing balls and their role in improving quality and outcomes of vaginal deliveries in patients with epidurals.IMPACT STATEMENTWhat is already known on the subject? Epidural anaesthesia may slow the progression of labour. It has been hypothesised that slowing progression of labour is associated with increased rates of vacuum and forceps delivery. Most common clinical indication for caesarean section is failure to progress during labour. Birthing Balls have been shown to quicken the progression of labour, theoretically reducing caesarean sections with those with epidurals.What do the results of the study add? Several studies have demonstrated a reduced duration of first and second stage of labour among women with epidural anaesthesia, but the existing literature is limited, and interpretation of results may be restricted by generalizability and inherent study biases. The objective of this article is to review existing literature and highlight the potential clinical utility of birthing balls in current obstetric practice.What are the implications of these findings for clinical practice and further research? Use of birthing balls has been advocated to decrease labouring time and therefore reduce progression to caesarean section. Larger studies or meta-analysis would be required to confirm potential benefits of birthing ball use.

Risk of adverse perinatal outcomes after oocyte donation: a systematic review and meta-analysis

RESEARCH QUESTION

In women with singleton pregnancies conceived after assisted reproductive technologies, does the in vitro fertilization with oocyte donation (IVF-OD) affect the perinatal and maternal outcomes compared to autologous in vitro fertilization (IVF-AO)?

DESIGN

Systematic review and meta-analysis of studies comparing perinatal and maternal outcomes in singleton pregnancies resulting from IVF-OD versus IVF-AO. An electronic literature search in Pubmed, MEDLINE, and Cochrane database was performed. The main outcome measures were hypertensive disorders in pregnancy, preeclampsia, severe preeclampsia, pregnancy-induced hypertension, preterm birth, early preterm birth, low birth weight, and very low birth weight.

RESULTS

Twenty-three studies were included. IVF-OD is associated with a higher risk of hypertensive disorders in pregnancy (OR 2.63, 2.17-3.18), preeclampsia (OR 2.64; 2.29-3.04), severe preeclampsia (OR 3.22; 2.30-4.49), pregnancy-induced hypertension (OR 2.16; 1.79-2.62), preterm birth (OR 1.57; 1.33-1.86), early preterm birth (OR 1.80; 1.51-2.15), low birth weight (OR 1.25, 1.20-1.30), very low birth weight (OR 1.37, 1.22-1.54), gestational diabetes (OR 1.27; 1.03-1.56), and cesarean section (OR 2.28; 2.14-2.42). There was no significant difference in the risk of preterm birth or low birth weight when adjusted for preeclampsia.

CONCLUSIONS

IVF-OD patients should be considered an independent risk factor for some adverse perinatal outcomes, mainly hypertensive disorders in pregnancy, preeclampsia, and severe preeclampsia. Immunological and hormonal aspects may be involved in these results, and further research focusing in the etiopathogenesis of these pathologies are needed.

Leveraging Electronic Health Records to Learn Progression Path for Severe Maternal Morbidity

Severe maternal morbidity (SMM) encompasses a wide range of serious health complications that would likely result in death without in-time medical attention. It has been recognized that various demographic factors (e.g., age and race) and medical conditions (e.g., preeclampsia and organ failure) are associated with SMM. However, how medical conditions develop into SMM is seldom investigated. We hypothesize that SMM has a progression path, which is associated with a sequence of risk factors rather than a set of independent individual factors. We implemented a data-driven framework that leverages electronic health records (EHRs) in the antepartum period to learn the temporal patterns and measure their relationships with SMM during the delivery hospitalization. We evaluate the framework with two years of data from 6,184 women who had delivery hospitalizations at Vanderbilt University Medical Center. We discovered 69 temporal patterns, 12 of which were confirmed to be significantly associated with SMM.

Does the Day of the Week Predict a Cesarean Section? A Statewide Analysis

BACKGROUND

Although guidelines for clinical indications of cesarean sections (CS) exist, nonclinical factors may affect CS practices. We hypothesize that CS rates vary by day of the week.

METHODS

An analysis of the Office of Statewide Health Planning and Development database for California from 2006 to 2010 was performed. All patients admitted to a teaching or nonteaching hospital for attempted vaginal delivery were included. Patients who died within 24 h of admission were excluded. Weekend days were defined as Saturday and Sunday, and weekdays were defined as Monday to Friday. The primary outcome was CS versus vaginal delivery. Multivariable analysis was performed, adjusting for patient demographics, clinical factors, and system variables.

RESULTS

A total of 1,855,675 women were included. The overall CS rate was 9.02%. On unadjusted analysis, CS rates were significantly lower on weekends versus weekdays (6.65% versus 9.58%, P < 0.001). On adjusted analysis, women were 27% less likely to have a CS on weekends than on weekdays (odds ratio [OR] 0.73, 95% confidence interval [CI] 0.71-0.75, P < 0.001). In addition, Hispanic ethnicity and delivery in teaching hospitals were associated with a decreased likelihood of CS (OR 0.91, 95% CI 0.86-0.96, P = 0.01; OR 0.80, 95% CI 0.69-0.93, P < 0.001, respectively).

CONCLUSIONS

CS rates are significantly decreased on weekends relative to weekdays, even when controlling for patient, hospital, and system factors.

Clinical and economic outcomes of cesarean deliveries with skin closure through skin staples plus waterproof wound dressings versus 2-octyl cyanoacrylate plus polymer mesh tape

PURPOSE

To compare clinical and economic outcomes of cesarean deliveries with skin closure through skin staples plus waterproof wound dressings (SSWWD) versus 2-octyl cyanoacrylate plus polymer mesh tape (2OPMT). We hypothesized that cesarean deliveries with skin closure through 2OPMT may be associated with a lower rate of wound complications and infections as compared with skin closure through SSWWD; we also hypothesized that, accordingly, 2OPMT may be associated with lower hospital length of stay (LOS), hospital costs, and all-cause readmissions as compared with SSWWD.

METHODS

Retrospective, observational study using a research database derived from administrative records routinely contributed by hundreds of hospitals in the USA. We queried the database for patients aged 18-49 years who had an in-hospital low transverse cesarean delivery between 1 January, 2012 and 31 March, 2017. Using records of medical supplies used during deliveries, we identified deliveries for which skin closure was performed by either SSWWD (SSWWD group) or 2OPMT (2OPMT group). Our primary study outcome was a composite endpoint of infection/wound complication diagnosis during the hospital stays in which the deliveries were performed. Our secondary outcomes included: length of stay (LOS) and total hospital costs for the hospital stays in which the deliveries were performed, and all-cause readmissions (30/60/90 days post discharge) to the same hospital in which the delivery was performed. We compared outcomes between propensity-score matched groups using regressions accounting for hospital-level clustering and non-Gaussian empirical outcome distributions.

RESULTS

Each group comprised 2133 patients (4266 total patients; mean age = 30.3 years [SD = 4.6]). Compared with the SSWWD group, the 2OPMT group had statistically significant lower rates of complications (infection, 0.7 versus 1.6%, p = .011; wound complication, 0.6 versus 1.3%, p = .036; composite, 0.9 versus 2.0%, p = .002), shorter LOS (mean = 3.5 days [SD = 1.6] versus 3.7 days [SD = 1.8], p = .007), and lower total hospital costs (mean = $8879 [SD = $3157] versus $9313 [SD = $3311], p = .025). Between-group differences for 30/60/90-day all-cause readmissions were statistically insignificant.

CONCLUSIONS

This large observational study is the first of its kind and provides evidence that cesarean delivery skin closure with 2OPMT is associated with lower rates of in-hospital infection and wound complications, lower LOS, lower total hospital costs as compared with SSWWD.

Spontaneous coronary artery dissection: etiology and recurrence

Introduction: Spontaneous coronary artery dissection (SCAD) is an increasingly appreciated cause of acute myocardial infarction (AMI) and sudden cardiac death most often affecting young to middle-aged women with few conventional cardiovascular risk factors. Areas covered: A literature search was performed using MedLine, PubMed, and Google Scholar (dating to 04/30/2019). Authors review the key clinical features of SCAD and highlight what is known regarding its pathophysiology and associated factors. The relationship between SCAD and other systemic vasculopathies, notably fibromuscular dysplasia (FMD) is also discussed. Authors also mention the management of acute SCAD along with considerations for long term follow-up such as chest pain syndrome, extracoronary vasculopathy screening, and recurrent SCAD. Expert opinion: Our understanding regarding the association of SCAD and other arteriopathies such as FMD is anticipated to grow. In addition, progress is likely to be made in our efforts to predict recurrent SCAD risk and define potential preventative strategies, possibly through the incorporation of adjunctive imaging.

Evidence of overuse? Patterns of obstetric interventions during labour and birth among Australian mothers

Background

There is global concern for the overuse of obstetric interventions during labour and birth. Of particular concern is the increasing amount of mothers and babies experiencing morbidity and mortality associated with caesarean section compared to vaginal birth. In high-income settings, emerging evidence suggests that overuse of obstetric intervention is more prevalent among wealthier mothers with no medical need of it. In Australia, the rates of caesarean section and other obstetric interventions are rising. These rising rates of intervention have been mirrored by a decreasing rate of unassisted non-instrumental vaginal deliveries. In the context of rising global concern about rising caesarean section rates and the known health effects of caesarean section on mothers and children, we aim to better characterise the use of obstetric intervention in the state of Queensland, Australia by examining the characteristics of mothers receiving obstetric intervention. Identifying whether there is overuse of obstetric interventions within a population is critical to improving the quality, value and appropriateness of maternity care.

Methods

The association between demographic characteristics (at birth) and birth delivery type were compared with chi-square. The percentage of mothers based on their socioeconomic characteristics were reported and differences in percentages of obstetric interventions were compared. Multivariate analysis was undertaken using multiple logistic regression to assess the likelihood of receiving obstetric intervention and having a vaginal (non-instrumental) delivery after accounting for key clinical characteristics.

Results

Indigenous mothers, mothers in major cities and mothers in the wealthiest quintile all had higher percentages of all obstetric interventions and had the lowest percentages of unassisted (non-instrumental) vaginal births. These differences remained even after adjusting for other key sociodemographic and clinical characteristics.

Conclusions

Differences in obstetric practice exist between economic, ethnic and geographical groups of mothers that are not attributable to medical or lifestyle risk factors. These differences may reflect health system, organisational and structural conditions and therefore, a better understanding of the non-clinical factors that influence the supply and demand of obstetric interventions is required.

Differential rates of cesarean delivery by maternal geographical origin: a cohort study in France

BACKGROUND

In many Western countries, higher rates of cesarean have been described among migrant women compared to natives of receiving countries. We aimed to estimate this difference comparing women originating from France and Sub-Saharan Africa (SSA), identify the clinical situations explaining most of this difference and assess whether maternal origin was independently associated with cesarean risk.

METHODS

The PreCARE prospective multicenter cohort study was conducted in 2010-2012 in the north Paris area. Our sample was restricted to 1500 women originating from Sub-Saharan Africa and 2206 from France. Profiles of cesarean section by maternal origin were described by the Robson classification. Independent associations between maternal origin and 1) cesarean before labor versus trial of labor, then 2) intrapartum cesarean versus vaginal delivery were assessed by logistic regression models to adjust for other maternal and pregnancy characteristics.

RESULTS

Rates of cesarean for women originating from France and SSA were 17 and 31%. The Robson 5A category "unique uterine scar, single cephalic ≥37 weeks" was the main contributor to this difference. Within this category, SSA origin was associated with cesarean before labor after adjustment for medical risk factors (adjusted odds ratio [aOR] = 2.30 [1.12-4.71]) but no more significant when adjusting on social deprivation (aOR = 1.45 [0.63-3.31]). SSA origin was associated with cesarean during labor after adjustment for both medical and social factors (aOR = 2.95 [1.35-6.44]).

CONCLUSIONS

The wide difference in cesarean rates between SSA and French native women is mainly explained by the Robson 5A category. Within this group, medical factors alone do not explain the increased risk of cesarean in SSA women.

The Reproductive Years of Women with Perinatally Acquired HIV: From Gynecologic Care to Obstetric Outcomes

Women with PHIV have distinct medical and social concerns in the context of lifelong immunosuppression, complex HIV care, and stigma because of with HIV from an early age. This article reviews the gynecologic and obstetric concerns experienced by women with PHIV. Cervical cancer screening is suboptimal, and data suggest higher rates of unintended pregnancy. Pregnant women with PHIV are younger and exposed to more antiretroviral therapy regimens compared with women with NPHIV. Although obstetric outcomes are similar between women with PHIV and NPHIV, there are concerns that infant morbidity may be increased in infants of women with PHIV.

Rising Cesarean Rates: Are Primary Sections Overused?

Doubling of C-section rates from year 2000 to 2015 globally was declared an eye-opener on October 13, 2018, in FIGO World Congress. Rapid increase in rates without clear evidence of concomitant decrease in maternal or neonatal morbidity or mortality raises significant concern that cesarean delivery is overused. This review addresses issues related to exponentially rising rates, reasons for it, and strategies to reduce. Previous cesarean delivery has main contribution to rising rates as per evidence from the literature search in last 5 years. Focus on optimizing indications of primary C-section resulted in making us rethink modifiable indications like labor dystocia, indeterminate fetal heart rate tracing, suspected fetal macrosomia, malposition, risk-adapted obstetrics, litigation fears, on demand cesarean in literate women and overuse of labor induction. Use of uniform classification system (Robson/WHO classification) with recommendations of WHO, FIGO and annual audits with cloud-based anonymous registry will streamline decisions for cesarean in nullipara and help to control the situation.

United Kingdom recommendations for obstetric venous thromboembolism prophylaxis: Evidence and rationale

Venous thromboembolism (VTE) is a leading cause of maternal death in the United Kingdom. To address this problem guidance from the Royal College of Obstetricians and Gynaecologists (RCOG) has been developed that recommends the assessment of a woman's risk of thrombosis at specific time-points during pregnancy and postnatally at the time of delivery. The RCOG guidelines provide clinicians with a framework to inform decision-making on the use of thromboprophylaxis and are based on the premise that the higher risk a woman has for VTE, the more likely she is to benefit from prophylaxis - determining her level of risk is based on the number and characteristics of the risk factors that she has. This article will address the pathophysiology of VTE in pregnancy, evidence behind the risk factors for VTE and the use of thromboprophylactic agents. Further, it will reflect on the rationale behind the RCOG guidance.

Severe Acute Maternal Morbidity in Twin Compared With Singleton Pregnancies

OBJECTIVE

To investigate the association between twin pregnancy and severe acute maternal morbidity, overall and by timing (before, during or after delivery) and underlying causal condition.

METHODS

We conducted a cohort-nested case-control analysis from the EPIMOMS prospective study conducted in six French regions from 2012-2013 (N=182,309 deliveries). The case group comprised 2,500 women with severe acute maternal morbidity (defined by a national expert consensus process) occurring from 22 weeks of gestation and up to 42 days postpartum. A random sample of 3,650 women who gave birth without severe acute maternal morbidity made up the control group. The association between twin pregnancy and severe acute maternal morbidity was analyzed with multilevel multivariable logistic regression. The role of cesarean delivery as an intermediate factor between twin pregnancy and severe acute maternal morbidity was assessed by path analysis.

RESULTS

The population-based incidence of severe acute maternal morbidity was 6.2% (n=197/3,202, 95% CI 5.3-7.1) in twin pregnancies, and 1.3% (n=2,303/179,107, 95% CI 1.2-1.3) in singleton pregnancies. After controlling for confounders, the risk of severe acute maternal morbidity was higher in twin than in singleton pregnancies (adjusted odds ratio [OR] 4.2, 95% CI 3.1-5.8), both antepartum and intrapartum or postpartum, and regardless of the category of causal condition (severe hemorrhage, severe hypertensive complications, or other conditions). The association was also found for the most severe near-miss cases (adjusted OR 5.1, 95% CI 3.5-7.3). In path analysis, cesarean delivery mediated 20.6% (95% CI 12.9-28.2) of the total risk of intrapartum or postpartum severe acute maternal morbidity associated with twin pregnancy.

CONCLUSION

Compared with women with singleton pregnancies, women with twin pregnancies have a fourfold increased risk for severe maternal complications both before and after delivery. About one fifth of the association between twin pregnancy and intrapartum or postpartum severe acute maternal morbidity may be mediated by cesarean delivery.

Cesarean Delivery and Healthcare Utilization and Costs in the Offspring: A Retrospective Cohort Study

OBJECTIVE

To examine the association between cesarean delivery and healthcare utilization and costs in offspring from birth until age 7 years.

STUDY DESIGN

A retrospective cohort study of singleton term births in the Canadian province of Nova Scotia between 2003 and 2007 followed until age 7 years was conducted using data from the Nova Scotia Atlee Perinatal Database and administrative health data. The main exposure was mode of delivery (cesarean delivery vs vaginal birth); the outcome was healthcare utilization and costs during the first 7 years of life. Associations were modeled using multiple regression adjusting for maternal prepregnancy weight and sociodemographic factors.

RESULTS

In total, 32 464 births were included in the analysis. Compared with children born by vaginal birth, children born by cesarean delivery had more physician visits (incidence rate ratio 1.06, 95% CI 1.05-1.08) and longer hospital stays (incidence rate ratio 1.12, 95% CI 1.03-1.21) and were more likely to be high utilizers of physician visits (OR 1.23, 95% CI 1.10-1.37). Physician and hospital costs were $775 higher for children born by cesarean delivery compared with vaginal birth.

CONCLUSIONS

Cesarean delivery compared with vaginal birth is associated with small but statistically significant increases in healthcare utilization and costs during the first 7 years of life.

Associations among cervical dilatation at admission, intrapartum care, and birth mode in low-risk, nulliparous women

BACKGROUND

Admission in early labor is associated with increased likelihood of cesarean birth, but the context in which this occurs is unclear. Previous research has explored the relationship between dilatation at admission and the use of single intrapartum interventions; however, the majority of women in the United States receive multiple intrapartum interventions. The objective of this study was to examine the associations among cervical dilatation at admission, intrapartum care, and birth mode in low-risk, nulliparous women with spontaneous onset of labor.

METHODS

This was a cross-sectional, observational study of 21 858 nulliparous, singleton, term vertex births that occurred from 2002 to 2007 across nine hospitals in the Consortium on Safe Labor. Outcome measures included the individual and combined use of intrapartum interventions (amniotomy, epidural anesthesia, oxytocin augmentation) and birth mode.

RESULTS

In this sample, 92.0% of women received at least one intrapartum intervention and 22.7% received all three interventions. After propensity score adjustment, women were more than twice as likely to receive the combination of amniotomy-epidural-oxytocin when admitted at 0-3 cm (RR 2.83 [95% CI 2.45-3.27]) and 4-5 cm (2.49 [2.15-2.89]) compared to 6-10 cm. Adjusted likelihood of cesarean birth was five times greater for women admitted at 0-3 cm (5.26 [4.36-6.34]) and two times greater for women admitted at 4-5 cm (2.27 [1.86-2.77]) compared to 6-10 cm.

CONCLUSIONS

To promote normal physiologic birth, low-risk, nulliparous women should be engaged in shared decision-making about timing of admission after spontaneous onset of labor.

Risk factors and clinical significance of abdomino-pelvic free fluid after cesarean section: a prospective study

Introduction: Post-partum hemorrhage is a major cause of maternal mortality. Ultrasonography is a safe, rapid, and noninvasive diagnostic tool which can be used to identify and measure the abdomino-pelvic free fluid in post-partum period.Objective: This study was conducted to evaluate the risk factors and clinical significance of abdomino-pelvic free fluid after cesarean section.Method: Demographic data, indication of cesarean section, duration of operation, volume of intraoperative blood loss, and instability in vital signs, blood transfusion, decreased Hb level, and decreased urine output were documented in 100 women with cesarean delivery 4 and 24 h after surgery. Abdomino-pelvic free fluid volume was estimated by ultrasound study.Result: Four hours after cesarean, minimal, moderate, and large amount of free fluid was seen in 38(38%), 45(45%), and 17(17%) patients respectively. The volume of free fluid was decreased generally as 73 (73%) of patients had minimal amount of free fluid 24 h after surgery. There was statistically significant relationship between volume of blood loss during cesarean and the volume of free fluid 4 h (and not 24 h) after surgery. There was no statistically significant relationship between duration of operation and the volume of free fluid 4 and 24 h after cesarean. There is statistically significant relationship between free fluid volume 4 h after surgery and hemodynamic instability.Conclusion: Ultrasonography detects even minimal amount of free fluid in post-cesarean patients but cannot predict their clinical course.

Cesarean delivery among women who gave birth in Dessie town hospitals, Northeast Ethiopia

BACKGROUND

One of the key strategies for reducing maternal and perinatal morbidities and mortalities is the provision of skilled intrapartum care. While cesarean section is an important emergency obstetric intervention for saving the lives of mothers and newborns, a study comparing the prevalence of cesarean delivery is not sufficiently available in Ethiopia. This study aimed at assessing the prevalence and associated factors of cesarean delivery among women who gave birth at hospitals in Dessie town, Northeast Ethiopia.

METHODS

A facility based cross-sectional study was conducted between July and October 2013. A total of 520 women who gave birth in four hospitals (public = 1, private = 3) were interviewed. Face-to-face interviews using a pre-tested and structured questionnaire were conducted for primary data collection. Additionally, patients' charts were reviewed to collect mothers' clinical data. Bivariate and multiple logistic regressions analyses were conducted. Odds ratios and 95% confidence intervals were computed and a P-value of less than 0.05 was taken to declare the level of significance.

RESULTS

A total of 512 mothers were included in the final analysis (response rate = 98.4%), the prevalence of cesarean delivery was found to be 47.6% (95% CI: 44.3, 51.1), While 46 (18.2%) of the procedure conducted in public and 198 (76.1%) were in private hospitals. Partograph monitoring [AOR = 3.84 95%CI: 2.24, 6.59], oxytocin administration [AOR = 4. 80 95%CI: 2.87-8.02], previous cesarean delivery [AOR = 2. 86 95%CI: 1.64-5.01] and place of delivery being a private hospital [AOR = 6. 79 95%CI: 4.18-11.01)] were associated with cesarean delivery.

CONCLUSION

The prevalence of cesarean delivery was found to be high, and was significantly higher in private hospitals than a public facility. There is a need to conduct cesarean delivery audits to appropriately utilize scarce resources. Further an in-depth exploration of the experiences of women with cesarean delivery is necessary.

Costs analysis of hospital care for vaginal delivery and elective caesarean section for usual risk pregnant women in the Brazilian Unified National Health System

This study estimated the costs of vaginal delivery and elective cesarean section without clinical indication, for usual risk pregnant women from the perspective of the Brazilian Unified Health System. Data was collected from three public maternity hospitals located in the southeast region of Brazil through visits and interviews with professionals. The cost components were human resources, hospital supplies, capital cost and overhead, which were identified, quantified and valued through the micro-costing method. The costs with vaginal delivery, elective cesarean section and daily hospital charge in rooming for the three maternity hospitals were identified. The mean cost of a vaginal delivery procedure was R$ 808.16 and ranged from R$ 585.74 to R$ 916.14 between hospitals. The mean cost of elective cesarean section was R$ 1,113.70, ranging from R$ 652.69 to R$ 1,516.02. The main cost component was human resources for both procedures. When stay in rooming was included, the mean costs of vaginal delivery and cesarean were R$ 1,397.91 (R$ 1,287.50 - R$ 1,437.87) and R$ 1,843.87 (R$ 1,521.54 - R$ 2,161.98), respectively. Cost analyses of perinatal care contribute to the management of health services and are essential for cost-effectiveness analysis.

Risk of severe maternal morbidity associated with cesarean delivery and the role of maternal age: a population-based propensity score analysis

BACKGROUND

Short-term maternal complications of cesarean delivery remain uncertain because of confounding by indication. Our objective was to assess whether cesarean delivery is associated with severe acute intra- or postpartum maternal morbidity compared with vaginal delivery, overall and according to the timing of the cesarean.

METHODS

We performed a case-control analysis using data from EPIMOMS, a prospective population-based study of deliveries at 22 gestation weeks or later from 6 regions of France in 2012-2013. Cases of intra- or postpartum severe acute maternal morbidity that were not a result of a condition present before delivery were compared with controls randomly selected in a 1/50 ratio. Associations between delivery modes and severe acute maternal morbidity were estimated in a propensity score-matched sample.

RESULTS

Among 182 300 deliveries, we identified 1444 cases and 3464 controls. The proportion of cesarean delivery was significantly higher among cases than controls (36.0% v. 18.2%). In the propensity score-matched analysis, cesarean deliveries were significantly associated with a higher risk of severe acute maternal morbidity (adjusted odds ratio [OR] 1.8, 95% confidence interval [CI] 1.5-2.2). This association increased with maternal age and was particularly marked for women aged 35 years or older (adjusted OR 2.9, 95% CI 1.9-4.4). This increased risk was significant for cesarean deliveries during labour in women of all age groups and for those before labour only in women aged 35 years or older (adjusted OR 5.1, 95% CI 2.3-11.0).

INTERPRETATION

Cesarean delivery is associated with a higher risk of severe acute maternal morbidity than vaginal delivery, particularly in women aged 35 years and older. Clinical decisions regarding delivery mode should account for this excess risk accordingly.

How is women's demand for caesarean section measured? A systematic literature review

Background

Caesarean section rates are increasing worldwide, and since the 2000s, several researchers have investigated women’s demand for caesarean sections.

Question

The aim of this article was to review and summarise published studies investigating caesarean section demand and to describe the methodologies, outcomes, country characteristics and country income levels in these studies.

Methods

This is a systematic review of studies published between 2000 and 2017 in French and English that quantitatively measured women’s demand for caesarean sections. We carried out a systematic search using the Medline database in PubMed.

Findings

The search strategy identified 390 studies, 41 of which met the final inclusion criteria, representing a total sample of 3 774 458 women. We identified two different study designs, i.e., cross-sectional studies and prospective cohort studies, that are commonly used to measure social demand for caesarean sections. Two different types of outcomes were reported, i.e., the preferences of pregnant or non-pregnant women regarding the method of childbirth in the future and caesarean delivery following maternal request. No study measured demand for caesarean section during the childbirth process. All included studies were conducted in middle- (n = 24) and high-income countries (n = 17), and no study performed in a low-income country was found.

Discussion

Measuring caesarean section demand is challenging, and the structural violence leading to demand for caesarean section during childbirth while in the labour ward remains invisible. In addition, the caesarean section demand in low-income countries remains unclear due to the lack of studies conducted in these countries.

Conclusion

We recommend conducting prospective cohort studies to describe the social construction of caesarean section demand. We also recommend conducting studies in low-income countries because demand for caesarean sections in these countries is rarely investigated.

Computerized analysis of cardiotocograms and ST signals is associated with significant reductions in hypoxic-ischemic encephalopathy and cesarean delivery: an observational study in 38,466 deliveries

BACKGROUND

Intrapartum cardiotocography is widely used in high-resource countries and remains at the center of fetal monitoring and the decision to intervene, but there is ample evidence of poor reliability in visual interpretation as well as limited accuracy in identifying fetal hypoxia. Combined monitoring of intrapartum cardiotocography and ST segment signals was developed to increase specificity, but analysis relies heavily on intrapartum cardiotocography interpretation and is therefore also affected by the previously referred problems. Computerized analysis was developed to overcome these limitations, aiding in the quantification of parameters that are difficult to evaluate visually, such as variability, integrating the complex guidelines of combined intrapartum cardiotocography and ST analysis, and using visual and sound alerts to prompt health care professionals to reevaluate features associated with fetal hypoxia.

OBJECTIVE

The objective of the study was to evaluate the effect of introducing a central fetal monitoring system with computerized analysis of intrapartum cardiotocography and ST signals into the labor ward of a tertiary care university hospital in which all women are continuously monitored with intrapartum cardiotocography. The incidence of adverse perinatal outcomes and intervention rates was evaluated over time.

STUDY DESIGN

In this retrospective cohort study, yearly rates of hypoxic-ischemic encephalopathy, instrumental vaginal delivery, overall cesarean delivery, and urgent cesarean delivery were obtained from the hospital's clinical databases. The rates occurring in the period from January 2001 to December 2003, before the introduction of the central monitoring system with computerized analysis of intrapartum cardiotocography and ST signals (Omniview-SisPorto), were compared with those occurring from January 2004 to December 2014, after the introduction of the system. All rates were calculated with 95% confidence intervals.

RESULTS

A total of 38,466 deliveries occurred during this period. After introduction of the system, there was a significant decrease in the number of hypoxic-ischemic encephalopathy cases per 1000 births (5.3%, 95% confidence interval [4.0-7.0] vs 2.2%, 95% confidence interval [1.7-2.8]; relative risk, 0.42, 95% confidence interval [0.29-0.61]), overall cesarean delivery rates (29.9%, 95% confidence interval [28.9-30.8] vs 28.3%, 95% confidence interval [27.8-28.8]; relative risk, 0.96, 95% confidence interval [0.92-0.99]), and urgent cesarean deliveries (21.6%, 95% confidence interval [20.7-22.4] vs 19.2%, 95% confidence interval [18.8-19.7]; relative risk, 0.91, 95% confidence interval [0.87-0.95]). The instrumental vaginal delivery rate increased (19.5%, 95% confidence interval [18.7-20.3] vs 21.4%, 95% confidence interval [21.0-21.9; relative risk, 1.07, 95% confidence interval 1.02-1.13].

CONCLUSION

Introduction of computerized analysis of intrapartum cardiotocography and ST signals in a tertiary care hospital was associated with a significant reduction in the incidence of hypoxic-ischemic encephalopathy and a modest reduction in cesarean deliveries.

A Survey of Venous Thromboembolism (VTE) Prophylaxis in Obstetrics Patients in Iran

Objective: The purpose of the present study was a survey of venous thromboembolism (VTE) prophylaxis in obstetrics patients in Iran. Materials and methods: A national, multicenter, non-interventional, prospective study was performed on 1000 women at 11 different parts of Iran. Primary outcome was to assess the situation of VTE prophylaxis in pregnant and postpartum women and the secondary outcome was risk stratification in obstetrics patients and to evaluate the guideline adherence in physician's practice of VTE prophylaxis. Results: 1,036 women entered the final analysis. The three main VTE risk factors before hospitalization were BMI > 30 kg/m2, history of oral contraceptive (OCP) use, and the age over 35.VTE risk factors upon enrollment were detected in 780 (75.28%) patients. 219 women (28.07%) were deemed eligible for drug prophylaxis, however, only 37 women (17%) received it. A total of 113 (10.9%) patients received VTE prophylaxis, of which 76 (67.25%) women had no clear indications. Concordance between theory and practice was detected with a Cohen's Kappa coefficient to be 0.74 (p < 0.001), which fell within "good agreement". Multivariate analysis for association between VTE prophylaxis and VTE risk factors showed that history of VTE [OR = 9.06 (CI 95% 1.16 - 70.8) p = 0.036] was the most frequent risk factor for receiving VTE prophylaxis followed by obesity (BMI > 30 Kg/m2); [OR = 3.74 (CI 95% 1.79 - 5.69), p = <0.001], multiple pregnancy [OR= 2.81 (CI 95% 1.70 - 4.64), p = < 0.001] and age > 35 years; [OR =1.09 (CI 95% 0.82 - 1.21), p = 0.026]. Varicose Veins [OR= 0.22 (CI 95% 0.56 - 0.87), p = 0.031], PROM / PPROM [OR= 0.33 (CI 95% 0.12 - 0.91), p = 0.032] and history of using OCP [OR= 0.36 (CI 95% 0.24 - 0.53), p = < 0.001] were the most missed risk factors for receiving VTE prophylaxis respectively. Conclusion: History of VTE, obesity, multiple pregnancy and age > 35 years were the most frequent risk factors for receiving VTE prophylaxis and varicose veins, PROM / PPROM and history of using OCP were the most missed risk factors for receiving VTE prophylaxis.

Length of stay following cesarean sections: A population based study in the Friuli Venezia Giulia region (North-Eastern Italy), 2005-2015

BACKGROUND

Births by cesarean section (CS) usually require longer recovery time, and as a result women remain hospitalized longer following CS than vaginal delivery (VD). A number of strategies have been proposed to reduce avoidable health care costs associated with childbirth. Among these, the containment of length of hospital stay (LoS) has been identified as an important quality indicator of obstetric care and performance efficiency of maternity centres. Since improvement of obstetric care at hospital level needs quantitative evidence, we compared the maternity services of an Italian region on LoS post CS.

METHODS

We conducted a population-based study in Friuli Venezia Giulia (FVG), a region of North-Eastern Italy, collecting data from all its 12 maternity centres (coded from A to K) during 2005-2015. We fitted a multivariable logistic regression using LoS as a binary outcome, higher/lower than the international early discharge (ED) cutoffs for CS (4 days), controlling for hospitals as well as several factors related to the clinical conditions of the mothers and the newborn, the obstetric history and socio-demographic background. Results were expressed as adjusted odds ratios (aOR) with 95% confidence interval (95%CI). Population attributable risks (PARs) were also calculated as proportional variation of LoS>ED for each hospital in the ideal scenario of having the same performance as centre J (the reference) during calendar year 2015. Results were expressed as PAR with 95%CI. Differences in mean LoS were also investigated with a multivariable linear regression model including the same explanatory factors of the above multiple logistic regression. Results were expressed as adjusted regression coefficients (aRC) with 95%CI.

RESULTS

Although decreasing over the years (5.0 ± 1.7 days in 2005 vs. 4.4 ± 1.7 days in 2015), the pooled mean LoS in the whole FVG during these 11 years was still 4.7 ± 1.7 days, higher than respective international ED benchmark. The significant decreasing trend of LoS>ED over time in FVG (aOR = 0.89; 95%CI: 0.88; 0.90) was marginal as compared to the variability of LoS>ED observed among the various maternity services. Regardless it was expressed as aRC or aOR, LoS after CS was lowest in hospital C, highest in hospital D and intermediate in centres I, K, G, F, A, H, E, B and J (in descending order). The aOR of LoS being longer than ED ranged from 1.63 (95%CI:1.46; 1.81) in hospital B up to 32.09 (95%CI: 25.68; 40.10) in facility D. When hospitals were ranked by PAR the same pattern was found, even if restricting the analysis to low risk pregnancies.

CONCLUSIONS

Although significantly decreasing over time, the mean LoS in FVG during 2005-2015 was 4.7 days, higher than the international threshold recommended for CS. There was substantial variability in LoS by facility centre, suggesting that internal organizational processes of single hospitals should be improved by enforcing standardized guidelines and using audits, economic incentives and penalties if need be.

Maternal short-term complications after planned cesarean delivery without medical indication: A registry-based study

INTRODUCTION

The aim of this study was to compare short-term maternal outcomes in healthy primiparous women with uncomplicated pregnancies who delivered a singleton child at term by planned cesarean or planned vaginal delivery.

MATERIAL AND METHODS

Nationwide population-based cohort study of 145 821 low-risk primiparous women with healthy singletons in cephalic position in Denmark, 2008-2016. Data from the Medical Birth Register and the Danish National Patient Registry were linked and compared according to planned mode of delivery. Main outcome measures were major morbidity including maternal death, cardiac arrest, hysterectomy and thromboembolic disease. Minor maternal morbidity includes wound infection, postpartum fever, wound rupture and reoperation, bladder lesions, spinal headache and Ogilvie syndrome. Additionally, anal sphincter injuries were registered.

RESULTS

The study included 141 782 planned vaginal deliveries and 4039 planned cesarean deliveries. Severe maternal complications occurred in fewer than 1/4000 in both categories. Women with planned cesarean had a slightly higher risk of wound infections (0.17% vs 0.07%; P = 0.04). There were no significant differences in the remaining minor and major outcomes. Women with planned vaginal delivery had a 4.97% risk of obstetric anal sphincter injuries.

CONCLUSIONS

For healthy primiparous women, both planned vaginal delivery and planned cesarean delivery are highly safe procedures when the short-term maternal outcome is taken into account. Planned cesarean delivery is associated with a slightly increased risk of wound infection compared with planned vaginal delivery. Women with planned vaginal delivery had a 4.97% risk of obstetric anal sphincter injuries.

Does comparing cesarean delivery rates influence women's choice of obstetric hospital?

OBJECTIVES

Despite public reporting of wide variation in hospital cesarean delivery rates, few women access this information when deciding where to deliver. We hypothesized that making cesarean delivery rate data more easily accessible and understandable would increase the likelihood of women selecting a hospital with a low cesarean delivery rate.

STUDY DESIGN

We conducted a randomized controlled trial of 18,293 users of the Ovia Health mobile apps in 2016-2017. All enrollees were given an explanation of cesarean delivery rate data, and those randomized to the intervention group were also given an interactive tool that presented those data for the 10 closest hospitals with obstetric services. Our outcome measures were enrollees' self-reported delivery hospital and views on cesarean delivery rates.

METHODS

Intent-to-treat analysis using 2-sided Pearson's χ2 tests.

RESULTS

There was no significant difference across the experimental groups in the proportion of women who selected hospitals with low cesarean delivery rates (7.0% control vs 6.8% intervention; P = .54). Women in the intervention group were more likely to believe that hospitals in their community had differing cesarean delivery rates (66.9% vs 55.9%; P <.001) and to report that they looked at cesarean delivery rates when choosing their hospital (44.5% vs 33.9%; P <.001).

CONCLUSIONS

Providing women with an interactive tool to compare cesarean delivery rates across hospitals in their community improved women's familiarity with variation in cesarean delivery rates but did not increase their likelihood of selecting hospitals with lower rates.

Comparing the Effect of Spinal and General Anaesthesia for Pre-Eclamptic Mothers Who Underwent Caesarean Delivery in A Tertiary, Addis Ababa, Ethiopia

Background

Opinions are controversial regarding the use of general and spinal anesthesia in pre-eclamptic mothers undergoing Caesarean section. Some studies recommended avoiding spinal anesthesia in pre-eclamptic patients because of concern for sudden severe hypotension, while other studies support the use of spinal anesthesia as first choice reasoning less post-operative morbidity and mortality. This study aims to compare maternal outcome among pre-eclamptic women undergone caesarian delivery under general and spinal anesthesia.

Methods and Patients

A retrospective comparative cross-sectional study was conducted to compare maternal outcome. All pre-eclamptic mothers who underwent Caesarian section in Black Lion Specialized Hospital from October 2014 to October 2016 were included in the study. Data entry and analysis were conducted using SPSS version 20. Student's T-test was used to compare the outcome in both groups and p value < 0.05 was set as cut off point for statistical significance.

Results

A total of 170 client documents were reviewed. The mean age of the study subjects was 28.18 ± 4.66 years, with median age 28 years (IQR: 25–30). Our study shows that both general and spinal anesthesia have no difference in terms of maternal survival status, days of hospital stay, post-operative admission to ICU, and post-operative complications. However, this study found a statistically significant higher post-operative blood pressure and pulse rate among general anesthesia groups compared with spinal anesthesia group.

Conclusion

Spinal anesthesia is safer than general anesthesia in terms of stable vital signs among pre-eclamptic women undergoing Cesarean section.