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Rationale: Retained placenta is a potentially life-threatening condition because of its association with postpartum haemorrhage. Manual removal of the placenta increases the likelihood of infectious complications of the uterine cavity. So, prophylactic antibiotics are recommended by some experts, and commonly administered to reduce these risks. However, the evidence supporting this decision is limited. This review aims to assess the effectiveness of prophylactic antibiotics for manual removal of retained placenta after vaginal birth., Objectives: To compare the effectiveness and adverse effects of routine prophylactic antibiotics for the manual removal of placenta after vaginal birth. To identify appropriate prophylactic antibiotic regimens., Search Methods: For this update, we searched CENTRAL, MEDLINE, Embase, CINAHL, and two trials registries, in addition to screening the reference lists of retrieved studies and systematic reviews. The last search was 14 May 2024., Eligibility Criteria: All randomised controlled trials and non-randomised studies comparing prophylactic antibiotics to no treatment or to another prophylactic antibiotic to prevent postpartum endometritis after manual removal of placenta after vaginal birth., Outcomes: The critical outcome in our review was postpartum endometritis. Other important outcomes were puerperal morbidity, perineal infection, duration of hospital stay, sepsis, any infection, blood loss, postpartum haemorrhage, secondary postpartum haemorrhage, readmission to hospital, adverse effects of the drugs, women's satisfaction, and neonatal outcomes, such as jaundice, sepsis, neonatal intensive care unit admission, et cetera., Risk of Bias: The risk of bias was assessed at the outcome level. We used the Risk of Bias in Non-Randomised Studies of Interventions (ROBINS-I) tool to assess the risk of bias in non-randomised studies., Synthesis Methods: We carried out statistical analysis using Review Manager. We used a fixed-effect meta-analysis to synthesise the results, and GRADE to assess the certainty of the evidence., Included Studies: We included four retrospective cohort studies with a total of 974 participants. Studies were conducted in Germany, Bulgaria, Norway, and Israel, between 1983 and 2017., Synthesis of Results: Prophylactic antibiotics versus no antibiotics was the only comparison in our analysis. Postpartum endometritis We do not know whether prophylactic antibiotics have an impact on postpartum endometritis (risk ratio (RR) 0.94, 95% confidence interval (CI) 0.48 to 1.85; 4 studies, 974 participants; very low-certainty evidence). Postpartum haemorrhage The evidence suggests that prophylactic antibiotics may result in little to no difference in postpartum haemorrhage (RR 1.00, 95% CI 0.78 to 1.29; 1 study, 325 participants; low-certainty evidence). Neonatal intensive care unit admission (NICU) The evidence suggests that prophylactic antibiotics may result in little to no difference in NICU admission of the neonate (RR 0.86, 95% CI 0.29 to 2.61; 1 study, 353 participants; low-certainty evidence). There were no data available for other important outcomes, including puerperal morbidity, perineal infection, duration of hospital stay, sepsis, any infection, blood loss, secondary postpartum haemorrhage, readmission to hospital, adverse effects of drugs, women's satisfaction, or neonatal outcomes of jaundice or sepsis., Authors' Conclusions: There is very uncertain evidence supporting the use of prophylactic antibiotics for manual removal of placenta for preventing postpartum endometritis. The evidence suggests that prophylactic antibiotics result in little to no difference in postpartum haemorrhage or admission to a neonatal intensive care unit. There were no available data on other important outcomes. Multicentre, randomised controlled trials comparing antibiotic prophylaxis and placebo or no antibiotic, or one antibiotic and another, for manual removal of placenta in vaginal birth are needed to provide more robust evidence., Funding: This systematic review received support from the UNDP-UNFPA-UNICEF-WHO-World Bank Special Programme of Research, Development and Research Training in Human Reproduction (HRP)., Registration: Protocol and previous versions are available at https://10.1002/14651858.CD004904.pub3., (Copyright © 2024 The Cochrane Collaboration. Published by John Wiley & Sons, Ltd.)

BACKGROUND Retained products of conception (RPOC) is a rare complication following second-trimester delivery or pregnancy termination, often leading to significant hemorrhage. Diagnosed via ultrasound or CT, RPOC requires surgical intervention based on endometrial thickness. Risk factors include second-trimester abortion and use of placental forceps. We report a case of RPOC diagnosed 1 month postpartum after using a Bakri balloon for atonic hemorrhage during full-term delivery. CASE REPORT The patient, a 32-year-old woman with a history of 4 pregnancies and 3 births, conceived via frozen embryo transfer, which was her first infertility treatment. At 36 weeks of gestation, blood tests revealed a hemoglobin level of 10.4 g/dl. She delivered vaginally at 38 weeks 2 days, but postpartum uterine contractions were poor, leading to significant bleeding. Oxytocin administration and uterine massage failed to improve contractions, so a Bakri balloon was inserted. The total blood loss was 2263 cc, and 6 units of RBCs were transfused. The next day, the Bakri balloon was removed, and ultrasonography confirmed the absence of retained placenta before discharge on postpartum day 5. However, at her 1-month checkup, a retained placenta was diagnosed, requiring further intervention. The patient declined follow-up. CONCLUSIONS We encountered a case of RPOC 1 month after using a Bakri balloon. Although the relationship between the 2 remains unclear, it may be preferable to avoid such treatment in the future.

Aims: To develop algorithms for identifying, managing and monitoring postpartum haemorrhage (PPH) and other third stage of labour abnormalities after vaginal delivery., Population: Women with low-risk singleton term pregnancies who have had a vaginal delivery., Setting: Hospital settings with a particular focus on healthcare facilities in low- and middle-income countries (LMICs)., Search Strategy: Searches for international and national guidance documents, research databases (Cochrane, Medline and CINAHL) and published systematic reviews. Searches were limited to work published in English between 1 January 2008 and 31 December 2018., Case Scenarios: Four interlinked case scenarios were identified for algorithm development: (1) an approach to PPH after vaginal delivery, (2) uterine atony, (3) genital tract trauma and (4) retained placenta/placental products., Conclusions: The development of clear approaches to the assessment, resuscitation, treatment and monitoring of the four case scenarios are presented as algorithms, based on available evidence. They need to be field tested and evaluated for effectiveness, and may be adapted for electronic decision support tools using artificial intelligence in different settings. Further research is needed around multimodal sequential packages of care for PPH, conservative surgical measures, resuscitation in LMICs, and how a respectful maternity care focus can be incorporated into the algorithms., Tweetable Abstract: Algorithm development for standardised approaches to managing PPH in low-resource settings., (© 2022 John Wiley & Sons Ltd.)

Background: Uterine sacculation refers to a temporary pouch or sac within the uterus that may contain the placenta or fetal parts and that may be diagnosed antepartum or after delivery. There is very limited published information about this rare condition and its management., Cases: We report two cases of uterine sacculation with entrapped placenta diagnosed immediately postpartum, managed with two different approaches. In one case, the patient underwent immediate laparotomy and placental extraction. In the second case, the patient was managed conservatively but ultimately developed signs of infection and underwent laparotomy., Conclusion: Uterine sacculation with entrapped placenta is a rare condition that is a potential etiology of retained placenta. Obstetric clinicians should be aware of this diagnosis and the management strategies available., Competing Interests: Financial Disclosure The authors did not report any potential conflicts of interest., (Copyright © 2024 by the American College of Obstetricians and Gynecologists. Published by Wolters Kluwer Health, Inc. All rights reserved.)

Background: Retained placenta is a concern during labor and delivery. However, recent data regarding the profiles of retained placenta are scarce, especially nationwide and in minority populations. This study aimed to investigate the recent incidence of retained placenta and its associated outcomes., Methods: We retrospectively analyzed an American population-based data from the National Inpatient Sample (NIS) 2016-2019. The outcomes of interest included the incidence of retained placenta, in-hospital mortality, length of hospital stay, and hospitalization costs. We estimated the incidence for retained placenta overall and by racial and ethnic subgroups, utilizing survey weights standardized for each subgroup. Multivariable linear or logistic regression models were employed in our study to investigate the associations between retained placenta and the impact of in-hospital mortality, duration of stay, and hospitalization expenditures for the entire population and further stratified by race and ethnicity, adjusting for potential confounders., Results: Of the 13,848,131 deliveries, there were 108,035 (or 0.78%) birthing persons were identified as having retained placentas. Over time, the incidence of retained placenta increased from 730 per 100,000 (0.73%) in 2016 to 856 per 100,000 (0.86%) in 2019. Native American mothers have the highest rate of retained placenta, with a prevalence almost twice that of the general population, reaching 1,434 cases per 100,000 (1.43%). After adjusting for confounding factors, Native American mothers were more likely to have retained placenta (odds ratio [OR], 1.56; 95% confidence interval [CI], 1.35-1.81), whereas Black (OR, 0.92; 95% CI, 0.88-0.97) and Hispanic mothers (OR, 0.84; 95% CI, 0.80-0.89) were significantly less likely to have retained placenta than White mothers. Furthermore, those who delivered with a retained placenta were significantly associated with higher in-hospital mortality, a longer duration of stay, and hospitalization expenditures, which were disproportionately varied by maternal race and ethnicity., Conclusions: The incidence of retained placenta among people undergoing vaginal delivery is exhibiting an upward trend over time, with notable variations observed across different ethnic groups by unclear mechanisms. The ramifications of these findings have the potential to impact the clinical management of maternal health care and the creation of health policies, specifically in relation to the Native American birth population., (© 2023. The Author(s).)

Introduction: Missed abortion can be treated with medication or aspiration curettage. A Karman aspiration cannula is another option. We evaluated its success in evacuating retained products of conception (RPOC) based on symptoms, endometrial thickness, endometrial irregularity, and blood flow seen on Doppler ultrasound (indicative of placenta)., Material and Methods: This prospective, randomized, nonblinded trial was conducted in a university-affiliated medical center. It included 40 women diagnosed with missed abortion and two failed courses of 600 µg buccal misoprostol, one  week apart, randomly assigned to treatment or controls. One week after the second misoprostol course, immediately after evaluating endometrial thickness, endometrial irregularity using Doppler ultrasound, and with blood flow indicative of RPOC, women in the aspiration group underwent endometrial suction with a Karman aspiration cannula. The 5-6 mm cannula attached to a 60 mL syringe was inserted into the uterus under ultrasound guidance. The contents were aspirated until the uterus was empty. Control group patients did not receive additional treatment. All were scheduled for ambulatory, operative hysteroscopy under anesthesia 1 month later (departmental protocol). On that day, all women with RPOC on Doppler ultrasound underwent hysteroscopy. Bleeding days, days with pain, pain according to visual analog scale, length of hospitalization, and infection rate were recorded. NIH clinical trial registration number NCT02917785., Results: In the study group, 90% did not need hysteroscopy, compared with 50% of controls (p = 0.014). No complications were noted. At all visits, we used Doppler ultrasound to exclude or confirm RPOC. Pathology revealed RPOC in all women who underwent aspiration. Average visual analog scale score for office aspiration (n = 20) was 4.9 ± 3.6. vs. 6.3 ± 3.4 for the first (p = 0.157) and 4.7 ± 3.3 for the second (p = 0.836) misoprostol treatment cycle. The treatment group experienced 6.1 days of bleeding and the control group experienced 1.4 days (p = .006)., Conclusions: Based on our criteria of diagnosing RPOC according to symptoms, endometrial thickness, endometrial irregularity, and blood flow indicative of placental tissue seen on Doppler ultrasound and histo-pathological confirmation, aspiration using Karman cannula can be an effective therapeutic approach. It may be a safe alternative for women with RPOC after misoprostol failure., (© 2021 The Authors. Acta Obstetricia et Gynecologica Scandinavica published by John Wiley & Sons Ltd on behalf of Nordic Federation of Societies of Obstetrics and Gynecology (NFOG).)

Aim: In postpartum women, retained placenta is diagnosed in the absence of signs of placental separation and expulsion, and requires manual removal of the placenta (MROP). MROP may lead to massive hemorrhage, hemodynamic instability, and the need for emergency interventions including blood transfusion, interventional radiology, and hysterectomy. In this study, we aimed to identify the risk factors for retained placenta requiring MROP after vaginal delivery and postpartum hemorrhage (PPH) following MROP., Methods: A multicenter retrospective study was performed using data from women who delivered at term between 2010 and 2018 at 13 facilities in Japan. Of 36 454 eligible women, 112 women who required MROP were identified. Multivariate logistic regression analyses were conducted to evaluate the risk factors for retained placenta and PPH following MROP., Results: A history of abortion, assisted reproductive technology (ART), instrumental delivery, and delivery of small-for-gestational-age infant were independent risk factors for MROP (adjusted odds ratios [95% confidence intervals]: 1.93 [1.28-2.92], 8.41 [5.43-13.05], 1.80 [1.14-2.82], and 4.32 [1.97-9.48], respectively). ART was identified as an independent risk factor for PPH (adjusted odds ratio [95% confidence interval]: 6.67 [2.42-18.36]) in patients who underwent MROP., Conclusion: ART pregnancies significantly increased the risk of retained placenta requiring MROP and PPH. Our results suggest that clinicians need consider patient transfer to a higher-level facility and preparation of sufficient blood products before initiating MROP in cases of ART pregnancies. Our study may assist in identifying high-risk women for PPH before MROP and in guiding treatment decisions, especially in facilities without a blood bank., (© 2021 Japan Society of Obstetrics and Gynecology.)

Selected conditions affecting broodmares are discussed, including arterial rupture, dystocia, foal support with ex utero intrapartum treatment, uterine prolapse, postpartum colic, the metritis/sepsis/systemic inflammatory response syndrome complex, and retained fetal membranes. Postpartum colic beyond third-stage labor contractions should prompt comprehensive evaluation for direct injuries to the reproductive tract or indirect injury of the intestinal tract. Mares with perforation or rupture of the uterus are typically recognized 1 to 3 days after foaling, with depression, fever, and leukopenia; laminitis and progression to founder can be fulminant. The same concerns are relevant in mares with retention of fetal membranes., Competing Interests: Disclosure The authors have nothing to disclose., (Copyright © 2021 The Authors. Published by Elsevier Inc. All rights reserved.)

Background: Retained placenta is a common complication of pregnancy affecting 1% to 6% of all births. If a retained placenta is left untreated, spontaneous delivery of the placenta may occur, but there is a high risk of bleeding and infection. Manual removal of the placenta (MROP) in an operating theatre under anaesthetic is the usual treatment, but is invasive and may have complications. An effective non-surgical alternative for retained placenta would potentially reduce the physical and psychological trauma of the procedure, and costs. It could also be lifesaving by providing a therapy for settings without easy access to modern operating theatres or anaesthetics. Injection of uterotonics into the uterus via the umbilical vein and placenta is an attractive low-cost option for this. This is an update of a review last published in 2011., Objectives: To assess the use of umbilical vein injection (UVI) of saline solution with or without uterotonics compared to either expectant management or with an alternative solution or other uterotonic agent for retained placenta., Search Methods: For this update, we searched Cochrane Pregnancy and Childbirth's Trials Register, ClinicalTrials.gov, the WHO International Clinical Trials Registry Platform (14 June 2020), and reference lists of retrieved studies., Selection Criteria: Randomised controlled trials (RCTs) comparing UVI of saline or other fluids (with or without uterotonics), either with expectant management or with an alternative solution or other uterotonic agent, in the management of retained placenta. We considered quasi-randomised, cluster-randomised, and trials reported only in abstract form., Data Collection and Analysis: Two review authors independently assessed trials for inclusion and risk of bias, extracted data, and checked them for accuracy. We assessed the certainty of the evidence using the GRADE approach. We calculated pooled risk ratios (RRs) and mean differences (MDs) with 95% confidence intervals (CIs), and presented results using 'Summary of findings' tables., Main Results: We included 24 trials (n = 2348). All included trials were RCTs, one was quasi-randomised, and none were cluster-randomised. Risk of bias was variable across the included studies. We assessed certainty of evidence for four comparisons: saline versus expectant management, oxytocin versus expectant management, oxytocin versus saline, and oxytocin versus plasma expander. Evidence was moderate to very-low certainty and downgraded for risk of bias of included studies, imprecision, and inconsistency of effect estimates. Saline solution versus expectant management There is probably little or no difference in the incidence of MROP between saline and expectant management (RR 0.93, 95% CI 0.80 to 1.10; 5 studies, n = 445; moderate-certainty evidence). Evidence for the following remaining primary outcomes was very-low certainty: severe postpartum haemorrhage 1000 mL or greater, blood transfusion, and infection. There were no events reported for maternal mortality or postpartum anaemia (24 to 48 hours postnatal). No studies reported addition of therapeutic uterotonics. Oxytocin solution versus expectant management UVI of oxytocin solution might slightly reduce in the need for manual removal compared with expectant management (mean RR 0.73, 95% CI 0.56 to 0.95; 7 studies, n = 546; low-certainty evidence). There may be little to no difference between the incidence of blood transfusion between groups (RR 0.81, 95% CI 0.47 to 1.38; 4 studies, n = 339; low-certainty evidence). There were no maternal deaths reported (2 studies, n = 93). Evidence for severe postpartum haemorrhage of 1000 mL or greater, additional uterotonics, and infection was very-low certainty. There were no events for postpartum anaemia (24 to 48 hours postnatal). Oxytocin solution versus saline solution UVI of oxytocin solution may reduce the use of MROP compared with saline solution, but there was high heterogeneity (RR 0.82, 95% CI 0.69 to 0.97; 14 studies, n = 1370; I² = 54%; low-certainty evidence). There were no differences between subgroups according to risk of bias or oxytocin dose for the outcome MROP. There may be little to no difference between groups in severe postpartum haemorrhage of 1000 mL or greater, blood transfusion, use of additional therapeutic uterotonics, and antibiotic use. There were no events for postpartum anaemia (24 to 48 hours postnatal) (very low-certainty evidence) and there was only one event for maternal mortality (low-certainty evidence). Oxytocin solution versus plasma expander One small study reported UVI of oxytocin compared with plasma expander (n = 109). The evidence was very unclear about any effect on MROP or blood transfusion between the two groups (very low-certainty evidence). No other primary outcomes were reported. For other comparisons there were little to no differences for most outcomes examined. However, there was some evidence to suggest that there may be a reduction in MROP with prostaglandins in comparison to oxytocin (4 studies, n = 173) and ergometrine (1 study, n = 52), although further large-scale studies are needed to confirm these findings., Authors' Conclusions: UVI of oxytocin solution is an inexpensive and simple intervention that can be performed when placental delivery is delayed. This review identified low-certainty evidence that oxytocin solution may slightly reduce the need for manual removal. However, there are little or no differences for other outcomes. Small studies examining injection of prostaglandin (such as dissolved misoprostol) into the umbilical vein show promise and deserve to be studied further., (Copyright © 2021 The Cochrane Collaboration. Published by John Wiley & Sons, Ltd.)

Retained fetal membranes (RFM) is a frequent postpartum disorder in cattle causing considerable economic losses, and a common indication for antibiotic (AB) administration. There is controversy with regard to the treatment of RFM, and scientific recommendations are often in conflict with current legislation on AB use and practical routines in the field. The aim of this study was to assess the therapeutic approaches of RFM by Belgian rural veterinarians. A digital survey was sent to 468 Belgian veterinarians; 149 complete questionnaires (Wallonia: 78; Flanders: 71) were obtained. Survey questions captured socio-demographic characteristics, case definition, therapeutic approaches and treatment options for RFM. Questions on treatment were duplicated for dairy and beef cattle. When confronted with dairy cows suffering from RFM without fever, 35.6 % of vets do not treat with AB, while the majority administers AB, either intrauterine (47.6 %), systemically (10.7 %) or both (6.1 %). Dairy cows with RFM and fever receive a systemic (33.5 %), intrauterine (2.7 %) or combined (61.8 %) AB treatment. For a beef cow with RFM without fever, 21.5 % of vets prefer no AB treatment, while others prefer an intrauterine (24.2 %), systemic (24.8 %), combined (29.5 %) AB treatment. Beef cows with RFM and fever receive AB from the large majority of vets, by systemic (34.9 %) or combined (56.3 %) administration. In case of a parenteral treatment, benzylpenicillin, amoxicillin and ampicillin are by far the most frequently used molecules; only a minority of vets use cephalosporins. Manual placental removal is attempted by 93.9 % of the respondents. These results demonstrate that there is room for improvement when considering the treatment protocols of RFM. Many veterinarians use AB in RFM cows not presenting symptoms of general illness, or administer intrauterine AB in cows with or without clinical signs of illness. Concerning the molecules of choice, practical routines are largely in line with national AB recommendations. Beef cows suffering from RFM are treated more rigorously than dairy cows, regardless of their rectal temperature., (Copyright © 2021 Elsevier B.V. All rights reserved.)

Objective: To compare early and late hysteroscopic resection after high-intensity focused ultrasound (HIFU) for retained placenta accreta. Methods: This retrospective study included 63 women with retained placenta accreta who were treated with HIFU combined with hysteroscopic resection. They were divided into an early group ( n  = 40) and a late group ( n  = 23), depending on the time between the HIFU and the hysteroscopic resection. The number of sessions of hysteroscopy needed, adverse events, menstrual recovery, and reproductive outcomes were compared. Results: The mean largest diameter of the retained placenta accreta was 67.6 ± 14.0 mm and 71.6 ± 23.6 mm in each group ( p = .47), respectively. In the early group, the first hysteroscopic procedure was done at a mean interval of 2.7 ± 1.4 days after HIFU ablation, while in the late group, the interval was 34.7 ± 15.0 days ( p < .001). The rate of complete resection of placenta residue after one hysteroscopic procedure in the late group was 73.9% (17/23). This was significantly higher than in the early group, where the rate was 45% ( p = .03). During the follow-up, there was no difference in menstrual recovery and pregnancy outcomes between the groups. Conclusion: This study was the first to compare the effects and safety of early and late hysteroscopic resection after HIFU for retained placenta accreta. Late hysteroscopic resection seems to increase the rate of complete resection of retained placenta accreta after one hysteroscopic procedure.

Objective: To compare the safety and clinical effectiveness of high-intensity focused ultrasound (HIFU) and uterine artery embolization (UAE) for retained placenta accreta., Study Design: A retrospective analysis was performed on women who underwent HIFU or UAE followed by hysteroscopic resection for retained placenta accreta from January 2015 to December 2019 at the Third Xiangya Hospital of Central South University., Results: A total of 63 and 31 patients who underwent HIFU and UAE followed by hysteroscopic resection, respectively, were analyzed. The baseline characteristics, including age, gravidity, parity, previous cesarean section rate, previous curettage rate, previous intrauterine adhesions rate, and delivery mode, were similar between the two groups. Vaginal bleeding was the major complaint in patients with retained placenta accreta. The number of hysteroscopy sessions, amount of intraoperative blood loss, and the length of hospital stays were also similar between the groups. No further hysterectomy was needed in either group., Conclusion: Both HIFU and UAE combined with hysteroscopic resection seem to be safe and effective procedures in cases of retained placenta accreta., Competing Interests: Declaration of Competing Interest The authors report no potential conflicts of interest with regard to this research., (Copyright © 2020 Elsevier B.V. All rights reserved.)

The placenta accreta spectrum (PAS) describes invasion and adherence of the placenta onto or beyond the myometrium. Prenatal imaging improves management outcomes. In low- and middle-income countries (LMIC), however, the unavailability of ultrasonography in some health facilities delays the diagnosis, particularly if the prenatal period is asymptomatic. Following vaginal delivery, it often manifests as failure to remove a retained placenta manually. In the absence of haemorrhage, expectant management involving leaving the placenta in situ, is an option. In the presence of haemorrhage and/or sepsis, hysterectomy is usually recommended. We present a case of an expectantly managed PAS following a spontaneous preterm vaginal birth. The patient developed puerperal uterine prolapse with the placenta in situ, a previously unreported complication, but this was successfully reduced manually.

Rationale: Retained placenta accreta is an increasing obstetric problem in recent years, and pulmonary embolism (PE) during pregnancy and the postpartum period is a vital condition, but lack of standard therapy guidelines. This report describes a case of postpartum PE combined with retained placenta accreta., Patient Concerns: A 27-year-old woman presenting with fever and dyspnea after delivery was admitted to our hospital with retained placenta accreta., Diagnoses: The patient was diagnosed with the infection, postpartum PE, and residual placenta., Interventions: The antibiotics and low molecular weight heparin were initially started to cure the infection and control PE. Mifepristone was then used to promote the necrosis of residual placenta while long-term use of warfarin was served as continuous anticoagulant therapy. Hysteroscopic resection of retained placenta was not performed until thrombi had been almost disappeared after more than 2 months of anticoagulation therapy., Outcomes: The patient's menstruation returned to normal within several weeks after hysteroscopic resection and she completely recovered from PE after 3 months of anticoagulant therapy., Lessons: Treatment of retained placenta accreta can be postponed when encountering complicated cases, such as postpartum PE. PE in perinatal stage can be managed referring to nonmaternal PE.

Objectives: To clarify the outcome of retained products of conception (RPOC) without placenta previa., Study Design: This was a retrospective cohort study consisting of 59 patients who abdominally or vaginally gave birth to infants after 14 weeks without placenta previa and had RPOC between April 2006 and December 2018. Patients' background, characteristics, and outcomes were compared between those requiring and not-requiring intervention for RPOC., Results: Of the 59 patients, pregnancies after assisted reproductive technology accounted for 18 (31%). The ultrasound-measured RPOC length was 4 cm (median) and 39 (66%) showed hypervascularity within RPOC. Interventions were required in 36 patients (61%), with all due to bleeding-related events. Multivariate regression analyses revealed that the interventions were significantly more likely in the following situations: younger than 35 years (aOR: 4.2, 95%CI: 1.1-18.5), RPOC length ≥4 cm (aOR: 8.6, 95%CI: 2.4-39.2), and RPOC hypervascularity (aOR: 4.6, 95%CI: 1.3-18.8). Methotrexate was administered to 8 patients, of whom 4 (50%) required further hemostatic interventions., Conclusion: In patients with RPOC without previa, 61 and 39% did and did not require hemostatic interventions, respectively. In the latter, a wait-and-see strategy resulted in the resolution of RPOC. Patients with larger RPOC (≥4-cm fragment length) and hypervascularity were significantly more likely to require hemostatic intervention., (Copyright © 2019 Elsevier B.V. All rights reserved.)

Retained fetal membranes are the most common postpartum condition in mares. Although the incidence of retained fetal membranes is low, the consequences for the health of the mare can be severe (metritis, endotoxemia, laminitis, death). Oxytocin administration is often the first line of therapy for management of retained fetal membranes. Removal of fetal membranes using umbilical vessel infusion and manual membrane removal are effective tools for reducing risks associated with abnormally heavy membranes, retained membranes, or for mares that are geographically limited for veterinary care., (Copyright © 2019 Elsevier Inc. All rights reserved.)

Objectives: Pakistan is one out of five countries where together half of the global neonatal deaths occur. As the provision of services and facilities is one of the key elements vital to reducing this rate as well as the maternal mortality rate, this study investigates the status of the delivery of essential obstetric care provided by the public health sector in two districts in Khyber Pakhtunkhwa in 2015 aiming to highlight areas where critical improvements are needed., Setting: We analysed data from a survey of 22 primary and secondary healthcare facilities as well as 85 community midwives (CMWs) in Haripur and Nowshera districts., Participants: Using a structured questionnaire we evaluated the performance of emergency obstetric care (EmOC) signal functions and patient statistics in public health facilities. Also, 102 CMWs were interviewed about working hours, basic and specialised delivery service provision, referral system and patient statistics., Primary Outcome Measures: We investigate the public provision of emergency obstetric care using seven key medical services identified by the United Nations (UN)., Results: Deliveries by public health cadres account for about 30% of the total number of births in these districts. According to the UN benchmark, only a small fraction of basic EmOC (2/18) and half of the comprehensive EmOC (2/4) facilities of the recommended minimum number were available to the population in both districts. Only a minority of health facilities and CMWs carry out several signal functions. Only 8% of the total births in one of the study districts are performed in public EmOC health facilities., Conclusions: Both districts show a significant shortage of available public EmOC service provisions. Development priorities need to be realigned to improve the availability, accessibility and quality of EmOC service provisions by the public health sector alongside with existing activities to increase institutional births., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2019. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)

Background: Retained placenta is the most common second-trimester delivery complication. As the optimal third stage of labor duration remains undefined, complications associated with retained placentas are difficult to study., Objective(s): To determine the optimal third stage of labor duration in second-trimester deliveries based on estimates of time-specific probabilities of placental delivery, placental intervention, and postpartum complication., Study Design: We retrospectively studied adult women with singleton second-trimester vaginal deliveries. We identified third stage of labor duration, placental delivery method (spontaneous vs. manual/operative intervention), and indication for intervention. Postpartum complication was examined as a composite outcome. Differences among groups defined by delivery method and postpartum complication were tested using parametric and nonparametric tests. Probability curves describing the time-specific probabilities of placental delivery were derived using lifetable methods with group differences tested using the log-rank test. Probability of placental intervention and complication by time to placental delivery were examined using logistic regression with adjustment for confounders and other predictors., Results: We identified 215 second-trimester placental deliveries (77% spontaneous, 23% intervention). Overall, 27% experienced postpartum complication, primarily hemorrhage (91%). Complication rates differed significantly between spontaneous placental deliveries (16%) and interventions (61%, P < 0.01). Both placental intervention and postpartum complication were strongly associated with longer time to placental delivery. Spontaneous placental deliveries occurred earlier than deliveries requiring intervention (P < 0.01). At 2 h, placental delivery rates were 93% in spontaneous deliveries and 39% in those requiring intervention. The overall postpartum complication rate for spontaneous placental deliveries (16%) was used as the threshold of tolerable risk and the criterion for placental intervention. Adjusted probability curves for deliveries of average gestational age (21.6 weeks) suggested that most patients (63.9%) may not require intervention until approximately 2 h following fetal delivery. Patients with PPROM would require intervention by 34 min, and those with intrapartum fever or delivery EBL ≥500 mL would already exceed the risk threshold at fetal delivery., Conclusions: Our study suggests that an optimal third stage of labor duration of approximately 2 h maximizes probability of spontaneous delivery and minimizes complication risk. Timing of intervention may be further individualized for patients based on maternal characteristics and intrapartum conditions., (Copyright © 2018 Elsevier B.V. All rights reserved.)

Objective: Recently, Bakri balloon (BBT) was effective for women with placenta previa to reduce hemorrhage. However, about 10% of women needed to receive an invasive strategy. Thus, the identification of risk factors and the development of additional measurements for BBT failure was needed. The aim of our study is to investigate the cause and measurements of failing prophylactic BBT in women with placenta previa., Materials and Methods: Women with placenta previa who underwent cesarean section and had a prophylactic BBT inserted during the operation at our institution between January 2015 and December 2017 were enrolled. Patients requiring additional procedures after cesarean section for massive hemorrhage were defined as BBT failures. Additionally, the patterns and risk factors of BBT failure were retrospectively evaluated., Results: Seventy women met the inclusion criteria. Of them, 9 (13%) were in the balloon failure group and 61 (87%), in the balloon success group. Between two groups, the median of postoperative blood loss was 1153 g vs. 70 g (p < 0.01) and the total blood loss 2409 g vs. 971 g (p < 0.01). There were two types of failures in the balloon failure group: balloon prolapse in eight patients (89%) and accidental placental retention in one patient (11%). The hemorrhage was controlled in all patients with balloon prolapse by reinsertion and inflation of the balloon. The patient with placental retention required a uterine artery embolization (UAE). Although three patients required a blood transfusion, none required a hysterectomy. The logistic regression for the risk of balloon failure revealed classification of major previa to be the highest risk factor (Hazard Ratio; 19.1, 95% Confidence Interval; 3.17-367.9, p < 0.01)., Conclusion: The major cause of BBT failure was balloon prolapse. It could be treated with non-invasive methods; however, patients with placental retention could not avoid invasive treatment to stop the hemorrhage., (Copyright © 2018. Published by Elsevier B.V.)

Aim: Our aim is to provide expected outcomes for undergoing manual removal of placenta (MROP) following vaginal delivery in women having an unpredictable adherent placenta (AP)., Methods: The data were obtained from four hospitals in Miyazaki Prefecture, Japan. We used propensity score-matched (1:1) analysis to match women who underwent MROP with women who did not undergo MROP (control). Total blood loss and hemorrhagic rate used as a ratio of women who reached a certain amount of blood loss were compared. Subgroup analysis was undertaken and was dependent on the presence of AP. We found the cut-off value of blood loss for detecting AP., Results: Thirty-seven MROP cases were identified. Total blood loss and hemorrhagic rate differed significantly between MROP cases and controls; 95% of controls had blood loss of 1000 mL or less, whereas for the MROP cases, it was 14%. Fourteen MROP cases were diagnosed with AP. The hemorrhagic rate differed significantly between MROP cases with and without AP (n = 19); 79% of MROP cases without AP had blood loss of 2000 mL or less, whereas for the MROP cases with AP, it was 7%. There were seven incidents of hysterectomy and two of arterial embolization in MROP cases with AP. Through receiver operating characteristic curve analysis, 2035 mL of blood loss was determined to be the optimal cut-off value for detecting AP., Conclusion: The incidence of unpredictable AP in MROP cases was as high as 38%. The morbidity of MROP cases with unpredictable AP was severe. MROP should be prohibited in the absence of appropriate hemostatic preparations., (© 2018 Japan Society of Obstetrics and Gynecology.)

The purpose of this review was to assist obstetricians and gynecologists in considering the most appropriate conservative treatment option to manage women with placenta accreta spectrum according to their individual need and local expertise of the heath care team. The issue is challenging, as the quality of evidence with regard to efficacy is poor, and is mainly based on retrospective studies with limited sample size.

Objective: To compare maternal outcomes in patients with morbidly adherent placenta managed in a multidisciplinary team setting compared with standard care., Data Sources: A literature search was performed for publications reporting multidisciplinary pathways in the management of cesarean delivery for patients with morbidly adherent placenta. EMBASE, MEDLINE, PubMed, PubMed Central, ClinicalTrials.gov, and Cochrane databases were searched., Methods of Study Selection: Databases were searched for studies reporting maternal morbidity of patients with morbidly adherent placenta managed by a multidisciplinary team in a specialist center compared with standard care. Two independent reviewers applied inclusion and exclusion criteria to select included articles, with differences agreed by consensus. A total of 252 citations were reviewed; six studies comprising 461 patients were selected for the analysis., Tabulation, Integration, and Results: Literature search was performed using Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Results were reported as mean differences or pooled odds ratios (ORs) with 95% CIs. Estimated blood loss was significantly reduced in the multidisciplinary team group (mean difference -1.1 L, 95% CI -1.9 to -0.4, P=.004) and these patients had lower transfusion requirements (mean difference -2.7 units, 95% CI -4.1 to -1.2, P=.040). Those treated in a standard care setting were more likely to develop complications (OR 2.5, 95% CI 1.5-4.0, P<.001); however, there was no difference in length of stay between the two groups., Conclusion: This meta-analysis highlights the improved maternal outcomes in patients with morbidly adherent placenta when managed by a multidisciplinary team in a specialist center. High-risk complex cases warrant expert management in centralized units.

Purpose: A retained placenta after vaginal delivery where manual removal of placenta fails is a clinical challenge. We present six cases that illustrate the heterogeneity of the condition and discuss the etiology and terminology as well as the clinical management., Methods: Members of the European Working group on Abnormally Invasive Placenta (EW-AIP) were invited to report all recent cases of retained placenta that were not antenatally suspected to be abnormally adherent or invasive, but could not be removed manually despite several attempts., Results: The six cases from Denmark, The Netherlands and the UK provide examples of various treatment strategies such as ultrasound-guided vaginal removal, removal of the placenta through a hysterotomy and just leaving the placenta in situ. The placentas were all retained, but it was only possible to diagnose abnormal invasion in the one case, which had a histopathological diagnosis of increta. Based on these cases we present a flow chart to aid clinical management for future cases., Conclusion: We need properly defined stringent terminology for the different types of retained placenta, as well as improved tools to predict and diagnose both abnormally invasive and abnormally adherent placenta. Clinicians need to be aware of the options available to them when confronted by the rare case of a retained placenta that cannot be removed manually in a hemodynamically stable patient.

Objective: The primary objective is to assess the reduction in manual removal of placenta with the Windmill technique of placenta delivery in patients with retained placenta., Design: The Windmill technique involves the application of continuous 360° umbilical cord traction and rotation in such a manner as to be perpendicular to the direction of the birth canal at the level of the introitus. This rotation through 360° is repeated slowly with movement akin to the motion of the blades of a windmill. We performed a 3-year retrospective case-control study at the Charité University Hospital in Berlin. Patients with a retained placenta more than 30min following failed traditional interventions were consented and offered the Windmill technique of placenta delivery. Study cases were compared to controls where an operative manual removal of placenta was performed. Patients with suspected placenta implantation problems, uterine atony, bleeding due to vaginal tract injury and coagulation disturbances were excluded., Results: Over the study period 14 patients were recruited to the study arm and 17 patients were in the control group. With the Windmill technique for retained placenta, 86% (12/14, p<0.001) of patients avoided invasive operative manual removal of the placenta in theatre. There was a statistically significant reduction in mean blood loss (429ml vs 724ml, p=0.001) and mean postoperative fall in hemoglobin values (1.3g/dl vs 2.5g/dl, p=0.04). There was a reduction in the time to delivery of the placenta, antibiotic prophylaxis and use of general anesthesia., Conclusion: The Windmill technique for the delivery of the retained placenta is a simple, safe, effective and easy to teach technique that reduces invasive operative manual removal of the placenta, postpartum blood loss and delay in the placenta delivery. This innovative technique can also be a lifesaving intervention especially in areas with limited or no access to operative facilities., (Copyright © 2017 Elsevier B.V. All rights reserved.)

Objective: The length of the third stage of labor is an important risk factor for postpartum hemorrhage (PPH). Current practice recommends manual placenta removal, if not delivered spontaneously, within 30 min. The review reexamines the evidence to determine the optimal length of the third stage of labor., Methods: A MEDLINE search that associated the length of the third stage of labor with the risk of PPH was undertaken., Results: A retrospective cohort study revealed the risk of a PPH became significant at 10 min (odds ratio = 2.1, 95% confidence interval: 1.6-2.6), and had doubled by 20 min (odds ratio = 4.3, 95% confidence interval: 3.3-5.5). A receiver operator curve determined the optimal length of the third stage of labor to prevent PPH was 18 min. A follow up randomized controlled trial showed that hemodynamic compromise secondary to a PPH can be reduced with manual placenta removal at 10 compared to 15 min (6.4 versus 19.2%, p = 0.001)., Conclusion: The time interval of 15 min may be a more appropriate time interval to recommend placental removal to prevent PPH.

Objectives: To determine if clinical and ultrasound (US) imaging features help predict management in clinically suspected retained products of conception (RPOC)., Methods: 334 patients sonographically evaluated for RPOC were included in this IRB-approved retrospective study. Of the 334 patients, 176 had sonographic diagnosis of RPOC and comprised the final study group. Patients were managed expectantly, medically, or surgically in accordance with clinical judgment of treating physicians. Pelvic sonograms were retrospectively reviewed for endometrial stripe thickness and vascularity was graded on a 0-3 scale based on appearance relative to myometrium (Grade 0: no vascularity, Grade 1: minimal vascularity, Grade 2: moderate vascularity, Grade 3: marked vascularity). Clinical and imaging predictors of management were evaluated in univariate and multivariate analysis., Results: Mean patient age was 29.6 years and mean gestational age was 17.4 weeks. Most (74.4%) women presented with vaginal bleeding. 83 patients (47.2%) were treated conservatively with expectant management, 42 (23.8%) were treated medically, and 51 (29.0%) required surgical intervention. Mean endometrial stripe thickness was 21.3 mm. 47 women (26.7%) had vascularity score of 0; 50 (28.4%) had score 1; 52 (29.6%) had score 2; and 27 (15.3%) had score 3. In univariate analysis, serum hemoglobin (Hb) (p < 0.0001), endometrial stripe thickness on US (p < 0.005), presenting symptoms (p = 0.03), and US vascularity score (p < 0.005) were statistically significant predictors of final management. In multivariate logistic regression, serum Hb (OR 0.69, 95% CI 0.55-0.86, p < 0.0009), endometrial stripe thickness (OR 1.08, 95% CI 1.04-1.12, p < 0.0001), and US vascularity score (OR 1.77, 95% CI 1.16-2.70, p < 0.01) were statistically significant predictors of need for surgery., Conclusions: Serum Hb, endometrial stripe thickness, and US vascularity score were significant predictors of clinical management, particularly the need for surgical intervention, in women with clinically suspected RPOC.

This study outlines a new approach to reproductive tract treatment using ozone foam spray for certain ovine obstetrical problems, such as retained foetal membranes and possible uterine infections following obstetric assistance (OA), in comparison with classical antibiotics treatments. The study was conducted on 256 ewes from 11 sheep farms in north-western Croatia. A total of 139 ewes were diagnosed with dystocia (DT) and 49 with retention of placenta (RP). Ewes with RP were treated either with ozone foam spray (Riger spray G; Novagen(®) ) applied into the body of the uterus for 2-3 s (first or RPO group; n = 24) or with two foaming, intrauterine tablets of oxytetracycline hydrochloride (Geomycin(®) F) (second or RPA group; n = 25). The third and fourth groups consisted of ewes that received OA for dystocia (including ringwomb, foetal oversize and assistance of abnormal position and posture). The third group (DTO; n = 70) was treated with ozone foam spray, while ewes in fourth group (DTA; n = 69) were treated with antibiotics. The ewes in the control group (CTL) with physiological puerperium were randomly selected (n = 70) from all herds. Transrectal ultrasonography (transversal diameter of uterine horns) was used for the control of uterus regression on days 2 and 25 after parturition. There was a difference in transversal uterine horn diameter in the RP groups, that is RPO and RPA (5.40 ± 0.53 cm vs. 5.43 ± 0.40 cm), ewes with dystocia, that is DTO and DTA (5.37 ± 0.49 cm vs. 5.54 ± 0.60 cm) and ewes from the CTL group (4.98 ± 0.35 cm) one day after parturition. Average transversal uterine diameter of all groups at day 25 post-partum was 1.80 ± 0.15 cm. The intrauterine ozone treatment in ewes with RP and after manual obstetrics attained similar results to spontaneously delivered ewes (CTL group), showed as the physiological regression of the uterus with a similar transversal diameter without the presence of lochia in the uterine lumen, indicating that this could be a novel potential alternative therapy., (© 2016 Blackwell Verlag GmbH.)

Purpose: To determine if vaginal deliveries exposed to assisted reproductive technologies (ART) are associated with an increased time between delivery of the neonate and placenta and select complications., Methods: A retrospective cohort of patients enrolled in an infertility practice who had term, singleton, vaginal deliveries at two academic hospitals from 2008 to 2013 was analyzed. Controls were patients with spontaneous conceptions after infertility consultations. The exposure groups were patients with controlled ovarian hyper-stimulation (COH) with in vivo fertilization, COH with in vitro fertilization and fresh embryo transfer (COH/IVF), and frozen embryo transfer or oocyte donation recipients without COH (non-COH ET). Multiple gestations and stillbirths were excluded. Median time of third stage was compared using the Mann-Whitney U test. Secondary outcomes of retained placenta, manual placental extraction, and post-partum hemorrhage (PPH) were compared using Chi-square or Fisher's exact analyses., Results: A total of 769 patients met criteria and were analyzed. While there were no differences in time of third stage of labor, retained placenta, or PPH, manual extraction was significantly more common among non-COH ET [age-adjusted OR 5.6 (95 % CI 2.2-13.8); p < 0.001]., Conclusions: Patients who conceived after non-COH ET were at increased risk for manual placental extraction. This association was not influenced by age differences between groups. Further research must be done to determine which elements of the ART process are responsible for these differences.

Purpose: Postpartum haemorrhage (PPH) represents a leading cause of maternal morbidity and mortality. Giving oxytocin after birth reduces the risk for PPH. It has never been tested whether different methods of oxytocin administration affect the maternal outcome. This study aims to compare the infusion versus the bolus application of oxytocin after singleton vaginal delivery., Methods: This retrospective monocentre study compares the incidence of clinically relevant postpartum complications in women receiving 5 IE of oxytocin as a bolus or as a 100 ml-infusion over 5 min, given immediately after birth. Included were women delivering singletons vaginally at term. We used propensity score weighting to compare outcomes between women receiving bolus and infusion and to minimize the selection bias in this retrospective cohort., Results: 1765 patients were included. Patient characteristics were balanced. We found no significant differences for the combined overall postpartum adverse outcome (the incidence of PPH, manual removal of the placenta and/or curettage). For the single outcomes, we observed a significantly higher frequency of manual removal of the placenta (Odds ratio 1.47, 95 % CI 1.02-2.13) and a slightly higher but clinically not relevant estimated blood loss (Relative effect 1.05, 95 % CI 1.01-1.10) in the infusion group., Conclusion: The data show a tendency towards more complications in the infusion group. It is related to a more frequent need for manual removal of the placenta.

The standard treatment for retained placenta is manual removal whatever its subtype (adherens, trapped or partial accreta). Although medical treatment should reduce the risk of anesthetic and surgical complications, they have not been found to be effective. This may be due to the contrasting uterotonic needs of the different underlying pathologies. In placenta adherens, oxytocics have been used to contract the retro-placental myometrium. However, if injected locally through the umbilical vein, they bypass the myometrium and perfuse directly into the venous system. Intravenous injection is an alternative but exacerbates a trapped placenta. Conversely, for trapped placentas, a relaxant could help by resolving cervical constriction, but would worsen the situation for placenta adherens. This confusion over medical treatment will continue unless we can find a way to diagnose the underlying pathology. This will allow us to stop treating the retained placenta as a single entity and to deliver targeted treatments., (© 2016 The Authors. Acta Obstetricia et Gynecologica Scandinavica published by John Wiley & Sons Ltd on behalf of Nordic Federation of Societies of Obstetrics and Gynecology (NFOG).)

Although the incidence of morbidly adherent placenta (MAP) has risen progressively in the last two decades, there remains uncertainty about the diagnosis and management of this condition. The aim of this review is to provide up-to-date and evidence-based answers to common clinical questions regarding the diagnosis and management of MAP. Different risk factors have been associated with MAP; however, previous Cesarean section and placenta previa are the most frequently associated. Ultrasound is the primary method for diagnosing MAP and has a good overall diagnostic accuracy for its detection. When considering the different ultrasound signs of MAP, color Doppler seems to provide the best diagnostic performance. Magnetic resonance imaging has the same accuracy in diagnosing MAP as does ultrasound examination; its use should be considered when a resective procedure, such as hysterectomy, is planned as it can provide detailed information about the topography of placental invasion and predict difficulties that may arise in surgery. The optimal gestational age for delivery in pregnancies with MAP is yet to be established; planning surgery between 34 and 36 weeks of gestation provides the best balance between fetal maturity and the risk of unexpected episodes of heavy bleeding, which are more likely to occur with delivery after this timepoint, especially in severe cases of MAP. The optimal surgical approach to MAP depends on multiple factors, including availability of an experienced team, specific surgical skills and hospital resources. Copyright © 2015 ISUOG. Published by John Wiley & Sons Ltd., (Copyright © 2015 ISUOG. Published by John Wiley & Sons Ltd.)

Over the last century, the incidence of placenta accreta, increta, and percreta, collectively referred to as morbidly adherent placenta, has risen dramatically. Planned cesarean hysterectomy at the time of cesarean delivery is the standard recommended treatment in the United States. Recently, interest in conservative management has resurged, especially in Europe. The aims of this review are the following: (1) to provide an overview of methods used for conservative management, (2) to discuss clinical implications for both clinicians and patients, and (3) to identify areas in need of further research., (Copyright © 2015 Elsevier Inc. All rights reserved.)

Objectives: Approximately 1% of term deliveries are complicated by retained products of conception. Untreated, this condition may cause bleeding, infection and intrauterine adhesions. This study assessed whether performing routine bedside uterine ultrasound immediately after manual removal of the placenta reduced the occurrence of undiagnosed, retained products of conception and its associated complications., Study Design: A retrospective study was conducted using the records of patients who delivered and underwent manual removal of placenta at a single obstetrics center over a 6-year period. The outcomes of patients who were assessed using immediate bedside ultrasound were compared to a similar group who were treated based on clinical evaluation alone. All patients underwent ultrasound examination prior to discharge. Outcome variables included the rate of additional interventions (medical or surgical), abnormal pre-discharge uterine ultrasound findings, postpartum hemorrhage rate, puerperal fever and length of hospital stay., Results: A total of 399 charts were reviewed. Immediate post-procedural ultrasound was performed in 235 patients. The remaining 164 women did not undergo immediate post-procedural ultrasound. All patients underwent an ultrasound examination prior to discharge. Among the patients who had an immediate post-procedural ultrasound, 12 (5.1%) received immediate re-intervention (2 methergine, 6 curettage and 4 manual uterine revision) vs. no intervention in the second group (p<0.001). No statistically significant difference was found between the group of patients who had immediate post-procedural ultrasound and those who did not, in the rates of postpartum hemorrhage (3.1% vs. 0.7%, p=0.13), abnormal ultrasound findings prior to discharge (14.9% vs. 14.8%, p=0.96) or additional late intervention (7.2% vs. 7.9%, p=0.79), respectively., Conclusions: Our findings suggest that immediate, bedside uterine ultrasound examination after manual removal of placenta might not change patient outcomes. Furthermore, it might increase unnecessary interventions. Further studies are needed to prospectively assess the benefit of routine uterine ultrasound examination after manual removal of placenta., (Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.)

The aim of this study was to obtain the diagnostic and therapeutic approach among Swiss practitioners in cows with retained fetal membranes (RFM) (part 1). All members of the Association for ruminant health were contacted per email via the newsletter. The survey was completed by 128 veterinarians, partially responded by 140 veterinarians. The manual removal of the fetal membranes is practiced by 129 of the responding veterinarians. Cows with/without fever are treated usually with intrauterine antibiotics. Cows with RFM with/without fever are most commonly treated parenterally with tetracycline or penicillin. The use of cephalosporins and quinolones in cows with fever is more common than in cows without fever. With the present results of the survey veterinarians should critically question the supposed benefits of the manual removal of the placenta and the use of antibiotics in cows with RFM.

To improve quality and safety in healthcare, national and international organizations have called for students to receive dedicated training in interprofessional communication and collaboration. We developed a simulation for nurse-midwifery and nurse-anesthesia students, using the Core Competencies for Interprofessional Collaborative Practice framework. The simulation, involving a postpartum women with a retained placenta and acute blood loss, allowed students to collaboratively manage a high-risk situation. We present the details of the simulation and evaluation to assist educators., (Copyright © 2015 Elsevier Ltd. All rights reserved.)

Background: Retained placenta is associated with an increased risk of maternal morbidity and mortality especially in developing countries., Objective: To determine the incidence and evaluate the mode of presentation, risk factors and method of treatment of patients with retained placenta., Methodology: A retrospective review of retained placenta managed at the University of Port Harcourt Teaching Hospital (UPTH), Port Harcourt over a 5 year period (January 2009 to December 2013). Data obtained were analyzed using statistical software SPSS 17.0., Results: There were 93 cases of retained placenta out of 15,789 deliveries, giving an incidence of 0.59%.85 patients' case records were available for analysis. Majority of the patients 69 (81.2%) were unbooked (had no antenatal care) with 60 (70.6%) having home deliveries. Previous history of dilatation and curettage and preterm deliveries, accounted for the major identifiable risk factors at 55 (64.7%) and 22 (25.9%) respectively. At presentation, 22(25.9%) were in hypovolemic shock. Manual removal of the placenta was the commonest treatment modality (87.1%).There was one maternal death giving rise to a case fatality rate of 1.18%., Conclusion: Retained placenta is a major cause of maternal morbidity and mortality from postpartum haemorrhage and other complications related to its removal. The incidence can be reduced by antenatal care, skilled birth attendance and provision of emergency obstetrics care services.

One of the major post-parturient complications in dairy goats is the retention of foetal membrane (RFM), which negatively influences their health, reproductive efficacy and welfare. The aim of this study was to compare the efficiency of intrauterine either ozone (OZ) or antibiotic (AB) treatments to establish the use of OZ as a novel and potential alternative to AB therapy in does with the RFM. The study was performed on 7 herds of dairy goats (n = 563) kept in the farms in Croatia. The conception rate was 563 of 641 total matings or 87.83%. The does from selected farms were observed during early puerperium and were divided into animals without the RFM (n = 522) and with the RFM (n = 41), treated either with foam spray OZ (n = 21) or with foaming AB oxytetracycline tablets (n = 20). The does with the RFM were mated successfully and became pregnant next kidding season, regardless of the treatment applied. Treatment with OZ attained similar results to the standard AB therapy, indicating that it could be novel potential alternative therapy of the RFM in dairy goats., (© 2015 Blackwell Verlag GmbH.)

Objective: To describe recent maternal and neonatal delivery outcomes among women with a morbidly adherent placenta in major centers across the United States., Methods: This study reviewed a cohort of 115,502 women and their neonates born in 25 hospitals in the United States between March 2008 and February 2011 from the Assessment of Perinatal EXcellence data set. All cases of morbidly adherent placenta were identified. Maternal demographics, procedures undertaken, and maternal and neonatal outcomes were analyzed., Results: There were 158 women with a morbidly adherent placenta (1/731 births, 95% confidence interval 1/632-866). Eighteen percent of women with a morbidly adherent placenta were nulliparous and 37% had no prior cesarean delivery. Only 53% (84/158) were suspected to have a morbidly adherent placenta before delivery. Women with a prenatally suspected morbidly adherent placenta experienced large blood loss (33%), hysterectomy (92%), and intensive care unit admission (39%) compared with 19%, 45%, and 22%, respectively, in those not suspected prenatally to have a morbidly adherent placenta (P<.05 for all)., Conclusion: Eighteen percent of women with a morbidly adherent placenta were nulliparous. Half of the morbidly adherent placenta cases were suspected before delivery and outcomes were poorer in this group, probably because the more clinically significant morbidly adherent placentas are more likely to be suspected before delivery., Level of Evidence: : II.

A case of prolonged retention in the uterus of placenta accreta after vaginal delivery is reported in the paper. The patient was 20 years old G3, P0 with two pregnancy terminations on request. She was admitted to the obstetric department of a regional hospital one day after the EDD with irregular contractions and non reassuring CTG. A few hours later intrauterine fetal demise occurred. Spontaneous labor commenced and a stillborn growth retarded fetus was delivered. Methergin was administered during the third stage of labor, but the placenta was not separated even after repeated Crede maneuvers, the last one under anesthesia. Since cervical spasm was present, the attempts for manual or instrumental separation of the placenta were unsuccessful. There was no genital bleeding, so further conservative approach was followed including continuous IV infusion of uterotonics, combined antibiotic therapy, close observation of the vital signs and the laboratory indicators. Three days after delivery the patient was transferred to a University Hospital because of subfebrile temperature. Her general condition on admission, although subfebrile, was good, there was no genital bleeding, the cervix was closed. The subfebrile temperatrure persisted despite antibiotic treatment; CRP was elevated (51,9 mg/l.). Because of suspicion for endomyometritis, on day 8th after delivery instrumental extraction of the placenta was undertaken with preparedness for hysterectomy in case of need. Although the procedure was difficult, with the placenta being extracted in parts, bleeding was scarce. The post operative period was uneventful and the patient was discharged from hospital five days after the intervention. A review of literature on the obstetric management of cases with retained placenta accreta after vaginal delivery is presented. The existing therapeutic options are discussed including their advantages and complications.

Retained fetal membranes in mares is a relative frequent disease which can lead to severe complications. Two case studies are described in which mares died acutely despite intensive care. Pathological examination confirmed severe hemorrhage as the cause of death in both animals.

Background: A placenta is considered to be retained when it remains undelivered 30 or 60 min after the birth of the baby following active or physiological management of the third stage of labour, respectively. It can be life threatening for the mother., Methods: We retrospectively examined the influence of acupuncture on the delivery of retained placentas in the third stage of labour in 70 women. In all cases the third stage of labour was actively managed, and acupuncture was provided 30 min after delivery at points KI16 and SP6 for 15 min., Results: After acupuncture 77% of placentas separated successfully. In 10% of cases some retained placental tissue was detected and manual removal of the avulsed cotyledon was performed, while in 13% the entire placenta was retained and manual removal of the placenta under general anaesthesia was necessary., Conclusions: Acupuncture may help to facilitate placental separation but further controlled trials are needed., (Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.)

Postpartum headache is a common occurrence with a broad differential diagnosis. Sheehan syndrome, or postpartum pituitary necrosis, is not typically recognized as a cause of postpartum headache. We present a case of Sheehan syndrome that initially presented as severe headache after vaginal delivery complicated by retained placenta and postpartum hemorrhage. The patient was discharged home on postpartum day three but continued to have headaches and returned to hospital on postpartum day six with severe headache, failure to lactate, edema, dizziness, fatigue, nausea and vomiting. Cranial magnetic resonance imaging revealed pituitary infarction consistent with Sheehan syndrome. We discuss the differential diagnosis for postpartum headache, the pathophysiological features of Sheehan syndrome and headache as an atypical acute presentation., (Copyright © 2014 Elsevier Ltd. All rights reserved.)

Objective: To assess the prediction and maternal morbidity of morbidly adherent placenta previa (PP) when currently available management options are used., Materials and Methods: This is a retrospective study of all women with PP/morbidly adherent placenta previa (MAPP) delivered at our hospital over a period of 9 years. Data were obtained through hospital registry and medical records search., Results: A total of 81 PP were identified, 23 (28.4%) of them had MAPP. All MAPP had previous lower segment cesarean section (LSCS). The following are associated with increased odds of MAPP versus PP, LSCS (OR for each additional LSCS was 2.9 (95% confidence interval: 1.8, 4.5, p ≤ 0.005), age ≥35 years (OR 4.3 (95% CI: 1.4, 12.7, p = 0.008). Anterior or central placenta (OR = 11.6; p = 0.028). Women with previous PP were at risk. Fifteen women were diagnosed by ultrasound [sensitivity 0.65 (0.43, 0.83) and PPV 0.79 (0.54, 0.93)]. MAPP was associated with risk of massive transfusion, bladder injury, DIC and admission to intensive care unit (ICU) (p < 0.005, 0.008, 0.036 and 0.008, respectively). One maternal death was reported in the MAPP group., Conclusion: MAPP is associated with high morbidity and mortality. As the diagnosis is often not certain before delivery, we recommend that all PP and previous LSCS are assumed to be morbidly adherent, and should be managed in properly equipped centers.

Background: Retained placenta is a potentially life-threatening condition because of its association with postpartum hemorrhage. Manual removal of placenta increases the likelihood of bacterial contamination in the uterine cavity., Objectives: To compare the effectiveness and side-effects of routine antibiotic use for manual removal of placenta in vaginal birth in women who received antibiotic prophylaxis and those who did not and to identify the appropriate regimen of antibiotic prophylaxis for this procedure., Search Methods: We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (31 July 2014)., Selection Criteria: All randomized controlled trials comparing antibiotic prophylaxis and placebo or non antibiotic use to prevent endometritis after manual removal of placenta in vaginal birth., Data Collection and Analysis: There are no included trials. In future updates, if we identify eligible trials, two review authors will independently assess trial quality and extract data, Main Results: No studies that met the inclusion criteria were identified., Authors' Conclusions: There are no randomized controlled trials to evaluate the effectiveness of antibiotic prophylaxis to prevent endometritis after manual removal of placenta in vaginal birth.

Background: Removal of retained placental tissue postpartum and retained products of conception (RPOC) abortion is done by uterine curettage or hysteroscopy. Trauma to the endometrium from surgical procedures, primarily curettage, can cause intrauterine adhesions (Asherman's syndrome) and subsequent infertility. The incidence of malpractice claims relating to intrauterine adhesions is rising, justifying reevaluation of the optimal way of handling these complications., Objectives: To review malpractice claims regarding intrauterine adhesions, and to explore the clinical approach that might reduce those claims or improve their medical and legal outcomes., Methods: We examined 42 Asherman's syndrome claims handled by MCI, the largest professional liability insurer in Israel. The clinical chart of each case was reviewed and analyzed by the event preceding the adhesion formations, timing and mode of diagnosis, and outcome. We also assessed whether the adverse outcome was caused by substandard care and it it could have been avoided by different clinical practice. The legal outcome was also evaluated., Results: Forty-seven percent of the cases occurred following vaginal delivery, 19% followed cesarean section, 28% were RPOC following a first-trimester pregnancy termination, and 2% followed a second-trimester pregnancy termination., Conclusions: It is apparent that due to the lack of an accepted management protocol for cases of RPOC, it is difficult to legally defend those cases when the complication of Asherman syndrome develops.

Objective: To evaluate the length of the third stage of labor in second trimester pregnancies, to determine the rate of complications such as hemorrhage or infection, and to determine the ideal timing for delivery of the placenta in these pregnancies., Study Design: A review of 121 consecutive vaginal deliveries between 16 and 27 gestational weeks was performed. Length of the third stage of labor was determined, as well as the composite endpoint of need for manual or instrumented removal of the placenta, or development of chorioamnionitis or endometritis., Results: Women who delivered at < 23 weeks' gestational age had a significantly longer length of the third stage of labor than did women who delivered at > or = 23 weeks' gestational age (47 minutes vs. 11 minutes, p < 0.01) and were more likely to have chorioamnionitis (30.6% vs. 12.5%, p < 0.05). A third stage of labor > 30 minutes was associated with an increase in manual or instrumented delivery of the placenta (49.0% vs. 14.9%, p < 0.002), a greater decrease in hemoglobin (-1.6 g/dL vs. -0.8% g/dL, p < 0.01), and a higher rate of chorioamnionitis (35.8% vs. 13.6%, p < 0.01). Receiver operating characteristic curve analysis showed optimal timing for delivery of the placenta is < 60 minutes., Conclusion: Midtrimester deliveries are at increased risk of retained placenta and chorioamnionitis. The optimal timing for placenta delivery is < 60 minutes.

The third stage of labor is associated with considerable maternal morbidity and mortality. The major complication is postpartum hemorrhage (PPH), which is the leading cause of maternal morbidity and mortality worldwide. Whereas in the event of PPH due to atony of the uterus there exist numerous treatment guidelines; for the management of retained placenta the general consensus is more difficult to establish. Active management of the third stage of labour is generally accepted as standard of care as already its duration is contributing to the risk of PPH. Despite scant evidence it is commonly advised that if the placenta has not been expelled 30 minutes after delivery, manual removal of the placenta should be carried out under anaesthesia. Pathologic adhesion of the placenta in the low risk situation usually is diagnosed at the time of delivery; therefore a pre- or intrapartum screening opportunity for placenta accreta would be desirable. But diagnosis of abnormalities of placentation other than placenta previa remains a challenge. Nevertheless the use of ultrasound and doppler sonography might be helpful in the third stage of labor. An improvement might be the implementation of standardized operating procedures for retained placenta which could contribute to a reduction of maternal morbidity.