Effectiveness of Single Fetal Membrane Sweeping in Reducing Elective Labor Induction for Postdate Pregnancies (38+0 to 40+6 Weeks): A Randomized Controlled Trial.

BACKGROUND:  Postdate pregnancy is characterized by a heightened risk for both maternal and perinatal complications. Owing to the risks, clinicians frequently turn to elective labor induction as a management strategy for postdate pregnancies. However, patients are increasingly informed and apprehensive about this approach and its associated risks. This has prompted a search for alternative management methods that may encourage spontaneous labor in pregnant women. One such approach is the use of fetal membrane sweeping, a method known to increase the likelihood of spontaneous labor onset. Yet, it remains unclear whether a single fetal membrane sweeping procedure can effectively reduce the need for elective labor induction in postdate pregnancies while minimizing risks to both the mother and fetus. OBJECTIVES: The primary objective of this study was to assess the efficacy of a single fetal membrane sweeping procedure conducted between 38+0 and 40+6 weeks of gestation in reducing the rate of elective labor induction among postdate pregnancies at Central Hospital Benin City, Nigeria. Secondary objectives included evaluating the impact of membrane sweeping on maternal and perinatal outcomes. METHODOLOGY: This open-label superiority randomized controlled study was carried out from June 2020 to March 2021, following ethical approval from the Hospital Management Board (HMB). One hundred and forty eligible participants, without contraindications to vaginal delivery, were randomly assigned to one of two groups. The first group received a single fetal membrane sweeping procedure between 38+0 and 40+6 weeks of gestation, while the control group underwent vaginal examination only to assess the Bishop score. Participants were monitored until delivery. Data analysis was performed. Results were considered statistically significant at p < 0.05. RESULTS: The implementation of a single fetal membrane sweeping procedure effectively reduced the incidence of elective labor induction. Specifically, the membrane sweep group exhibited a significantly lower rate of elective labor induction compared to the control group (9.0% vs. 27.1%; p=0.0083). Moreover, a substantial proportion of the treatment group (91.4%) experienced spontaneous labor, while the control group reported a rate of 72.9%. The difference was statistically significant (p=0.0054). Notably, the control group exhibited a significantly longer mean time interval from recruitment to delivery (10.67±3.51 days) than the membrane sweeping group (3.64±4.123 days; p<0.05). Also, postdate women in the membrane sweep group were less likely to require cervical ripening with Foley's catheter than those in the control group (33.3% vs. 100%; RR: 0.33 (0.11-1.03); p=0.0057). Still, maternal satisfaction was significantly higher in the membrane-sweeping group (p<0.01). No significant differences were noted across the groups in maternal and neonatal outcomes. CONCLUSION: In low-risk term pregnancies, a single fetal membrane sweeping procedure is a superior alternative to no membrane sweeping in reducing the rate of elective labor induction for postdate pregnancies and in shortening the duration of term pregnancy.

Maternal and perinatal outcomes of oligohydramnios in late term and post term pregnancies at public hospitals in Ethiopia: a cross-sectional study.

BACKGROUND: The prevalence of oligohydramnios ranges from 12 to 14% after 41 weeks to as high as 30% in post term pregnancies. Oligohydramnios poses a dilemma in the choice of mode of labor and delivery in a setup where there is lack of continuous electronic fetal monitoring during labor. The condition also puts the mother at risks of operative interventions and cesarean delivery. We aimed to asses the maternal and perinatal outcomes in pregnancies with oligohydramnios in late term and post term pregnancy in this study. METHODS: A cross-sectional study was conducted among mothers with diagnosis of oligohydramnios after 40+ 6 weeks of gestation at four hospitals at four public hospitals in Addis Ababa, Ethiopia from May 1, 2021 to September 30, 2021. Data were collected using structured questionnaire. Logistic regression were performed to assess factors associated with the adverse maternal and perinatal outcomes. RESULTS: From a total of 142 mothers with oligohydramnios in late term and post tem pregnancies, 40.8% delivered through cesarean section. Spontaneous labor and elective cesarean section were more likely to occurr in parous women (AOR 2.5, 95% CI 1.06-6.04, p = 0.04), but with less likely in those with secondary level education (AOR 0.13, 95% CI 0.02-0.74, p = 0.02). There was no statistically significant difference in adverse outcomes between those who had induction of labor and those who had either spontaneous labor or had elective cesarean section. CONCLUSIONS: The adverse maternal and perinatal outcomes in late term and post term pregnancies with oligohydramnios may not be different among different modes of delivery. Induction of labor can be safe in these particular group of women with intermittent auscultation with fetoscope in a setup where continuous electronic fetal monitoring is not readily available.

Twice-Weekly Versus Once-Weekly Membrane Sweeping in the Prevention of Post-Term Pregnancy: a Systematic Review and Meta-Analysis of Randomized Controlled Trials.

Membrane sweeping is considered a simple and effective method for initiating spontaneous onset of labor. Despite the widely accepted membrane sweeping use to prevent post-term birth, the optimal frequency has not been estimated. We aimed to assess the effectiveness and safety of twice-weekly versus once-weekly membrane sweeping in post-term pregnancy prevention. Four different databases were searched for available clinical trials from inception to October 2022. We selected randomized controlled trials (RCTs) that compared twice-weekly membrane sweeping in intervention group versus once-weekly membrane sweeping in control group among pregnant women with singleton pregnancy at ≥ 39 gestational weeks. Our primary outcomes were the rate of spontaneous onset of labor and the requirement for formal methods of labor induction. Our secondary outcomes were sweeping to delivery interval in days, gestational age at delivery in weeks, Bishop score at admission, chorioamnionitis, and premature rupture of membranes. Three RCTs (596 patients) were included. Twice-weekly membrane sweeping was associated with significant increase in the rate of spontaneous onset of labor and significant decline in labor induction rate in comparison with once-weekly group. Duration from sweeping to delivery was significantly shorter among the twice-weekly group (p<0.001). Furthermore, gestational age at delivery was significantly earlier in the twice-weekly group. A significantly higher Bishop score at admission was observed in the twice-weekly group (p=0.02). There were no significant differences across both groups in chorioamnionitis and premature rupture of membranes. In conclusion, twice-weekly membrane sweeping is more effective in preventing post-maturity pregnancy than once-weekly sweeping without added adverse events.

Labor induction at 41+0 gestational weeks or expectant management for the nulliparous woman: The Finnish randomized controlled multicenter trial.

INTRODUCTION: Neonatal and maternal risks increase in term pregnancy as gestational age advances and become increasingly evident post-term. Management practices of late- and post-term pregnancies vary, and the optimal time point for intervention by labor induction is yet to be determined. MATERIAL AND METHODS: This randomized controlled trial of 381 nulliparous women with unripe cervices compared labor induction at 41+0 gestational weeks (early induction) with expectant management and labor induction at 41+5 to 42+1 gestational weeks (expectant management). This multicenter study included all five university hospitals and the largest central hospital in Finland. The study period was 2018-2022. Participants were randomized to either early induction (48.8%, n = 186) or expectant management (51.2%, n = 195) with equal randomization ratios of 1:1. This was a superiority trial, and the primary outcomes were rates of cesarean section (CS) and composite of adverse neonatal outcomes. The trial was registered at the ISRCTN registry (ISRCTN83219789, https://doi.org/10.1186/ISRCTN83219789). RESULTS: The rates of CS (16.7% [n = 31] vs. 24.1% [n = 47], RR 0.7 [95% CI: 0.5-1.0], p = 0.07) and a composite of adverse neonatal outcomes (9.7% [n = 18] vs. 14.4% [n = 28], RR 0.7 [95% CI: 0.4-1.2] p = 0.16) did not significantly differ between the groups, but the operative delivery rate was lower in the early induction group than in the expectant management group (30.6% [n = 57] vs. 45.6% [n = 89], p = 0.003). The rates of hemorrhage ≥1000 mL and neonatal weight ≥4000 g were also lower in the early induction group, as was the vacuum extraction rate in women with vaginal delivery. Of the women with expectant management, 45.6% (n = 89) had spontaneous onset of labor. No perinatal deaths occurred, but one case of eclampsia appeared in the expectant management group. CONCLUSIONS: Offering labor induction to nulliparous women at 41+0 gestational weeks may decrease the probability of operative delivery, postpartum hemorrhage, and neonatal weight ≥4000 g. However, this study was underpowered to affirm the trends of rising rates of CS and adverse neonatal outcomes in the expectant management group. Thus, expectant management could remain an option for some, as one in two women with expectant management had a spontaneous onset of labor.

Intrapartum care and management of complications in women with obesity.

Pregnant women with obesity are at considerable risk during their labor and delivery. The aim of obstetric care is the safe delivery of the baby and the maintenance of good health of the mother while providing an ongoing support for the family unit. The awareness and mitigation of risks associated with caring for women who are obese is vital in ensuring continued good outcomes. Transfer of women for labor care, presence of senior staff, bariatric resources, understanding of the progress of labor with an increase in body mass index, and preparation for complications are covered in this chapter.

[Factors associated with post-term pregnancy at the Yalgado Ouédraogo University Hospital: case-control study]. / Facteurs associés à la grossesse post-terme au Centre Hospitalier Universitaire Yalgado Ouédraogo: étude cas-témoins.

Introduction: post-term pregnancy is a risky situation for the fetus and the mother. In our context, few data exist on the subject. This aims to determine the associated factors of post-term pregnancy in order to contribute to a reduction in maternal and fetal morbidity and mortality. Methods: we conducted a matched case-control study in the department of gynaecology-obstetrics of the Yalgado Ouédraogo University Hospital. Data were collected between 1st January 2014 and 31st August 2014. Cases were patients who delivered at 41 weeks of amenorrhoea and above and controls were those who delivered between 37 and 41 weeks of amenorrhoea. Results: the study included 153 cases and 153 controls. Risk factors with statistically significant association with post-term pregnancy were high maternal socioeconomic status (adjusted odds ratio (AOR)=3.17; 95% CI [1.13; 9.07]) primiparity (AOR=1.45; 95% CI [1.07; 2.51]), and previous post-term pregnancy (AOR=7.02; 95% CI [2.08; 23.79]). Conclusion: early recognition of risk factors for post-term pregnancy will help health workers identify women with high-risk pregnancies.

Effect of Castor Oil on Cervical Ripening and Labor Induction: a systematic review and meta-analysis.

Objectives: Post-term pregnancy is a condition associated with increased maternal and fetal complications. Administration of castor oil causes cervical stimulation by increasing the production of prostaglandins. We examined the effects of castor oil on cervical ripening and labor induction through a systematic review and meta-analysis. Methods: The search process was performed to obtain relevant articles from databases including Pubmed, Cochrane library, Scopus, Science direct, SID, Iran Medex, and Google Scholar using the English keywords of cervical ripening, post-term, castor oil, labor induction, Bishop score, and pregnancy considering all possible combinations without time constraints and their Persian equivalents from national databases. Results: A total of eight related articles from the 19 primary studies were extracted and systematically reviewed. According to a cumulative chart, the difference in the post-intervention Bishop score was statistically significant (standard mean difference [SMD] 1.64, 95% confidence interval [CI] 1.67-2.11, p = 0.001), indicating an effect of castor oil on increasing the Bishop score. In addition, the difference in labor induction was statistically significant after the intervention (odds ratio 11.67, 95% CI 3.34-40.81, p = 0.001), indicating an effect of castor oil on increasing the odds ratio of labor induction (experience of vaginal delivery). Conclusion: This meta-analysis showed that oral administration of castor oil is effective for cervical ripening and labor induction. Midwives should closely monitor pregnant women with prolonged labor and collaborate with obstetricians to employ castor oil as a safe intervention to induce cervical ripening and labor to prevent undue caesarean surgery.

The role of corticoliberin concentration levels and placental CRH receptors 1 and 2 in the prolongation of pregnancy.

OBJECTIVE: To examine the changes in CRH concentrations in the blood serum of pregnant women and in the placenta of patients after the 41st week of gestation, and to determine its influence on the effectiveness of inducing labor and its progress. MATERIALS AND METHODS: The study group comprised pregnant patients who did not deliver until the 41 week of gestation (n = 114). The control group was divided into two subgroups: patients in whom delivery started spontaneously before the 41st week of gestation (n = 24) and pregnant patients in whom delivery started spontaneously after the 41st week of gestation (n = 23). Blood serum and placenta were obtained from the patients. Corticoliberin originating from blood serum was assessed with the use of ELISA Kit. Parts of the placenta were stained with monoclonal antibodies for the presence of corticoliberin, corticoliberin receptors 1 and 2. RESULTS: No statistically significant differences were found with regard to corticoliberin concentrations in the blood or during a qualitative assessment of the number of CRH R1 in the placenta between the research groups. However, corticoliberin receptor 2 had a statistically higher expression rate in the control group in which the delivery started spontaneously before the 41st week of gestation. CONCLUSION: In post-term pregnancy, the up-regulation of CRH R2 receptor is disturbed with no change in CRH R1 expression, which complicates the initiation of labor despite correct corticoliberin levels in both blood serum and the placenta. Pregnancy duration over 41 weeks and the effectiveness of preinducing or inducing labor do not depend on corticoliberin concentrations.

Women's lived experiences of induction of labour in late- and post-term pregnancy within the Swedish post-term induction study - a phenomenological study.

PURPOSE: There is a trend worldwide to induce pregnant women earlier. However, few studies have focused on women's experiences. The aim was to gain a deeper understanding of women's lived experiences of induction of labour in late- and post-term pregnancy. METHODS: Phenomenology with a reflective lifeworld approach was chosen as the method. Twelve women participating in a larger study in which women were randomized to either induction of labour in week 41 or to expectant management until week 42, were interviewed one to three months after giving birth. RESULTS: The essence is described as follows: labour becomes another journey than the intended one. The women adapted to this new journey by seeing the advantages and handing themselves over to the healthcare system, but at the same time something about giving birth could be lost. The result is further described by its four constituents: planning the unplannable, being a guest at the labour ward, someone else controlling the labour, and overshadowed by how it turned out. CONCLUSION: Induced labour presents a challenge to maternity personnel to support the birthing woman's normal progress, not to rush her through labour, and to involve her in the process.

Pre-induction cervical ripening with different initial doses of intravaginal misoprostol: time to delivery and peri-natal outcomes.

From 2016 to 2018, a total of 300 pregnant women underwent induction of labour. Those women were allocated in two groups according to the initial dose of misoprostol. Group I (150 women) received intravaginally 50 µg misoprostol followed by 25 µg every four hours, up to a maximum of four doses whereas in group II (150 women) the initial dose was 25 µg intravaginal followed by the same dose every four hours up to a maximum of four doses. Women with previous uterine scar, abnormal foetal heart rate, severe foetal malformation, foetal growth restriction or multiple pregnancy were excluded. The aim of study was to compare the effectiveness (hours until delivery) and perinatal outcomes of both schemes of cervical ripening. Initial doses of 50 µg of misoprostol reduced the time until delivery (17.65 ± 8.2 hours vs. 20.85 ± 9.3 hours; p=.007) and the need of oxytocin (34.6% vs. 46.67%; p=.046), compared to the use of 25 µg misoprostol in all doses. No differences were observed regarding perinatal outcomes.In conclusion, starting with 50 µg of misoprostol in the first dose reduced time to vaginal delivery and decreased the use of oxytocin without worse perinatal outcomes.Impact StatementWhat is already known on this subject? The rate of labour induction is increasing. Mechanical and medical methods try to establish the active phase of labour as quickly and safely as possible. For this reason, there are numerous studies assessing different protocols, dosages and indications.What do the results of this study add? Despite the numerous studies, due to ethical restrictions, it is difficult to carry out prospective studies. For this reason, studies like this help to establish the most appropriate dose of misoprostol in two of the most common indications for induction of labour. We demonstrated that increasing initial doses up to 50 mg of misoprostol are safer and more effective.What are the implications of these findings for clinical practice and/or further research? This study could be useful for future prospective and randomised studies as well for including these data in a meta-analysis. In addition, these results may update the clinical protocols and reduce hospital stay without worse perinatal outcomes.

Optimal timing of labour induction in contemporary clinical practice.

Induction of labour (IoL) is generally conducted when maternal and foetal risks of remaining pregnant outweigh the risks of delivery. With emerging literature around non-medically indicated IoL, contemporary clinical practice has seen an increase in IoL at 39 weeks' gestation. This review highlights recent evidence on the most common indications for IoL including gestational diabetes, hypertensive disorders of pregnancy, intrahepatic cholestasis of pregnancy, and post-term pregnancies. It also summarizes the evidence related to the timing of IoL for other common conditions based on recent literature reviews.

Against medical advice for induction of labor due to post-term pregnancies - the impact on pregnancy outcome.

OBJECTIVE: To determine the impact of deciding against medical advice and refusing labor induction in post-term pregnancies on pregnancy outcome. METHODS: Maternal and neonatal outcomes of women who refused induction of labor due to post term pregnancy (study group) were retrospectively compared to a control group of women who agreed labor induction (1:2 ratio) in a university-affiliated tertiary single medical center. RESULTS: A total of 83 women who refused labor induction were identified and compared to 166 womenwho consented to labor induction. Women who refused labor induction had higher rates of cesarean deliveries (21.7 vs. 10.2% p = .04), longer post-delivery hospitalization (2.9 vs. 2.4 days p < .05) and more advanced gestational age at delivery (41 + 6 vs. 41 + 4 days, p < .05). No significant differences were found in the rate of operative vaginal deliveries, need for antibiotics treatment or blood transfusion between the studied groups. Adverse neonatal outcomes among women who refused labor induction were significantly higher with higher rates of meconium (44.6 vs. 15.7%, p < .01), admission to NICU (9.6 vs. 5%, p < .01) and need for mechanical ventilation (4.8 vs. 0.6%, p < .01). CONCLUSION: Refusing induction of labor due to post- term pregnancy is associated with higher rate of adverse maternal and neonatal outcomes, with a significant higher risk for cesarean section.

The risk of meconium aspiration syndrome (MAS) increases with gestational age at term.

OBJECTIVE: To examine the risk of meconium aspiration syndrome (MAS) by the week of gestational age in pregnancies with meconium-stained amniotic fluid (MSAF). METHODS: This is a retrospective cohort study derived from term pregnancies at a single tertiary institution over an 18-year period. Outcomes analyzed included MAS, acidemia, and Apgar scores. Univariate analysis was performed using chi-square and multivariable logistic regression was used to adjust for potential confounders. RESULTS: A total of 34,303 deliveries ≥37 weeks were included; 23.7% were complicated by MSAF. Of the total study cohort, 272 (0.7%) neonates were diagnosed with MAS; this represented 3% of all deliveries complicated by MSAF. In the presence of MSAF, the risk of MAS increased with gestational age, from 1.3% at 38 weeks to 4.8% at 42 weeks (p < .001). Similarly, the risk of acidemia increased from 3.0% at 38 weeks to 7.0% at 42 weeks (p < .001). These findings were also demonstrated in patients with MAS in the absence of MSAF. The risk for both MAS and acidemia in the presence of MSAF persisted after controlling for potential confounders (aOR 1.31 [95% CI 1.18-1.46] and 1.20 [95% CI 1.05-1.37], respectively). CONCLUSION: In women with MSAF, as gestational age increases, the risk of meconium aspiration syndrome also increases. Other factors with late-term and post-term pregnancy besides the presence of meconium may contribute to the evolution of MAS.

The effect of evening primrose oil on labor induction and cervical ripening: A systematic review and meta-analysis.

The evening primrose oil has prostaglandin effects and is applied to soften the cervix. This systematic review and meta-analysis aimed to establish the results of clinical trials performed on the effect of evening primrose oil on labor induction and cervical ripening in pregnant women. Research studies were searched from 1990 to September 2019 in Pubmed, Science Direct, Embase, and Cochrane Library using the keywords: cervical ripening, Bishop score, labor induction, post-term pregnancy, evening primrose, and any possible combination of these keywords (Farsi, English). Data analysis was conducted using STATA (version 14.1), and I2 index and random effect forest plots to assess the heterogeneity between the studies and perform the meta-analysis, respectively. Six articles that met the inclusion criteria were extracted in which four were entered into quantitative meta-analysis. The results' high heterogeneity was 91.4% based on I2 index (p ≤ .001) and the random model was applied for meta-analysis. The result demonstrated no significant difference between the intervention and control groups in terms of mean difference of the Bishop score before and after intervention (SMD: 0.27, 95%CI: -0.41, 0.96, p = .43). Based on current meta-analysis on four studies, effectiveness of oral consumption of evening primrose on cervical ripening was not approved.

[Prolonged and post-term pregnancies: a regional survey of French clinical practices]. / Évaluation des pratiques professionnelles pour le suivi des grossesses prolongées dans un réseau de périnatalité.

OBJECTIVE: To assess professional practices of prolonged and post-term pregnancies in accordance to French guidelines. The secondary outcome was to evaluate neonatal and maternal morbidity during prolonged pregnancy. METHODS: Descriptive retrospective study was conducted in the 23 maternity hospitals of perinatal network between September and December 2018. The inclusion criterion was a birth term of≥41+0 weeks of gestation. Primary outcome was conformity to the national guidelines based on 10 items (conformity score≥80%). The secondary outcome was a composite criteria of neonatal morbidity (ventilation, resuscitation and/or Apgar score<7 at 5minutes) and maternal morbidity (obstetrical anal sphincter injury and/or postpartum hemorrhage). RESULTS: A total of 596 patients were included and the conformity was obtained in 65.3% of cases. Inconsistent criteria were amniotic fluid evaluation by the deepest vertical pocket (46.8%, n=279), and information of patients on prolonged pregnancy management (14.8%, n=88). Adverse perinatal outcome occurred for 40 newborns (6.0%) with shoulder dystocia (OR=5.2; CI 95%: 1.4-19.7) as a principal risk factor. Maternal morbidity outcome occurred in 70 cases (10.6%) primarily with increase in labour duration (OR=1.1 by hour of labour; CI 95%: 1.02-1.24) and prior caesarian section (OR=4.4; CI 95%: 1.8-11.0). CONCLUSIONS: Management of prolonged and post-term pregnancies matching with the French national guidelines. Points of improvement are amniotic fluid evaluation at term by a single deepest vertical pocket, and the information about induction of labour at term.

The value of measuring cervical length between 24 and 28 weeks of gestation for predicting the risk of late and post-term pregnancy.

OBJECTIVE: The aim of this study was to investigate the value of measuring cervical length (CL) between 24 and 28 weeks of gestation for predicting the risk of late and post-term pregnancy. METHODS: In this prospective longitudinal study, pregnant women whose CL was measured between 24 and 28 weeks were followed until delivery. The CL was adjusted for confounders and the results are presented using odds ratio and receiver operating characteristic curve (ROC). RESULTS: A total of 874 women met the inclusion criteria. The median value of CL measured between 24 and 28 weeks was 34.0 mm (30.0-38.0 25%, 75% interquartile range). The risk of late and post-term pregnancy was 5.8 times higher in pregnant women with a CL above 35 mm between the 24 and 28 weeks of gestation (95% CI: 2.65-12.94 adjusted OR = 5.8, p < .001). For pregnancies exceeding the 38th week, it was observed that the duration of the gestation increases as CL values increase. CONCLUSIONS: In this study, it has been demonstrated that measuring the CL between 24 and 28 weeks of gestation can predict late and post-term pregnancy. Prolonged pregnancy may cause neonatal and fetal complications and anxiety. CL measurement performed in these weeks can help prepare pregnant women for a possible prolonged pregnancy and cope with prolonged pregnancy anxiety.

The value of neutrophils/lymphocyte ratio in predicting foetuses that need urgent delivery in post-term pregnancies: A prospective study.

OBJECTIVE: To verify the performance of neutrophils ratio to the natural logarithm of lymphocyte ratio in detecting foetuses requiring urgent delivery in post-term pregnancies. METHODS: The prospective observational study was conducted from June 2019 to March 2020, at the University Hospital, Baghdad, Iraq, and comprised post-term pregnant females at a gestational age of 40-41+3 days who were followed up until delivery. Demographic data was recorded for each patient, and all of them were subjected to Doppler examination of biophysical profile and amniotic fluid index. Complete blood count was done to generate neutrophils ratio to the natural logarithm of lymphocyte ratio. Receiver operating characteristic curve determined the cut-off value, sensitivity and specificity of neutrophils ratio to the natural logarithm of lymphocyte ratio. RESULTS: There were 74 post-term pregnant women with a mean age of 28.95±6.71 years and the mean foetal age at delivery was 287.38±3.72 days. Of the total, 49(66.22%) women were delivered >10 days post-term, while 25(33.78%) were delivered urgently <10 days post-term because of regression in their biophysical profile score and foetal compromise. The neutrophils ratio to the natural logarithm of lymphocyte ratio showed significant correlation with biophysical profile and amniotic fluid index scores (p<0.05). The ratio cut-off value was found to be >21.6 associated with highest sensitivity and specificity of 81% and 87.5% respectively. Area under the curve was 0.89 (p<0.001). CONCLUSION: Neutrophils ratio to the natural logarithm of lymphocyte ratio identified foetuses who needed urgent termination in post-term pregnancies.

Successful outcome in a rare case of live post-term ovarian pregnancy.

Ovarian ectopic is a rare form of ectopic pregnancy and reaching up to term is an extreme rarity. It is usually diagnosed incidentally when a cesarean section is done for other obstetric causes. Being highly vascular, it may result in obstetric catastrophes. We report first live post-term ovarian pregnancy well managed with multidisciplinary approach. A 35-year multigravida at 44 weeks presented with a diagnosis of placenta percreta. Magnetic resonance imaging suggested abdominal pregnancy with a live fetus. On laparotomy, it was live ovarian ectopic with placenta attached to left infundibulopelvic vessels and later confirmed on histological examination. Ovarian ectopic is best diagnosed in the first trimester by ultrasound and managed by laparoscopy or laparotomy. It is usually misdiagnosed as an abdominal pregnancy at term even with the use of high-end technology. It always poses a dilemma for clinicians. Preoperative magnetic resonance imaging helps in the planning of surgery with all precautionary measures and counseling of patients.

Retrospective study of maternal and neonatal outcomes after induction compared to spontaneous start of labour in women with one previous birth in uncomplicated pregnancies ≥ 41+3.

OBJECTIVES: To study the association between induction and outcome among two-parous women in uncomplicated pregnancies ≥ 41+3, stratified by first labour delivery mode and conditions present at first delivery. METHODS: The Swedish Medical Birth Register was used to identify 58,964 uncomplicated singleton pregnancies among women with one previous birth between 1998 and 2014. Women with any registered pregnancy complications were excluded to minimise the risk for indication bias. The outcomes considered were emergency caesarean section (CS), and poor neonatal outcome (Apgar score <7 at 5 min, neonatal death, or meconium aspiration). RESULTS: Women who were induced at their second labour had higher emergency CS rates compared to women in spontaneously started deliveries (adjusted risk ratio, ARR: 2.11; 95% CI: 2.00-2.23). Low Apgar score was more common after induction compared to spontaneously started labours (1.0 vs. 0.7%) (ARR: 1.44; 95% CI: 1.18-1.77). Increased CS rates were also found when comparing induction at 41 + 3 to 41 + 6 weeks to labour at 42 weeks or more, regardless of labour start (ARR 1.39; 95% CI: 1.26-1.52). CONCLUSIONS: We found an increased risk of CS and poor neonatal outcome after second labour induction in prolonged pregnancies. The second labour vaginal success rate after induction was highly dependent, on first labour delivery mode, but also on diagnoses and conditions present at the first delivery.

Comparison of the Cook vaginal cervical ripening balloon with prostaglandin E2 insert for induction of labor in late pregnancy.

PURPOSE: To compare the effectiveness of the Cook vaginal cervical ripening balloon (CCRB) with prostaglandin E2 (PGE2) insert for induction of labor in late pregnancy in primipara. METHODS: We evaluated the effectiveness and safety of induction of labor using the improved Bishop score after CCRB or PGE2 administration, total stage of labor, hours until delivery (hours from placement of CCRB or PGE2 insert to parturition and delivery), delivery rate within 24 h, spontaneous delivery rate, successful induction rate, overstimulation syndrome, urgent delivery rate, pain scores, cesarean section rate, and outcomes related to delivery and perinatal morbidity, such as puerperal infection rate, total cost, satisfaction survey, and so on. RESULTS: The improved Bishop Score and delivery rate within 24 h in the CCRB group were significantly higher than in the PGE2 group. The total stage of labor and hours until delivery in the CCRB group were significantly shorter than that in the PGE2 group. Rate of overstimulation syndrome and pain scores in the CCRB group were significantly lower than in the PGE2 group. Compared with the PGE2 group, the mean duration of hospitalization in the CCRB group was shorter and the total cost was less. No difference in satisfaction between the PGE2 and CCRB groups was observed. CONCLUSIONS: Compared with PGE2, CCRB reduced the total stage of labor, hours until delivery, pain scores, mean length of hospitalization, and total cost. CCRB increased the rate of delivery within 24 h with similar safety and maternal satisfaction compared with PGE2.