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Aim: Treatment with tranexamic acid (TxA) significantly reduces maternal death due to postpartum hemorrhage. There is increasing interest in whether it can also be used as prophylaxis for postpartum hemorrhage, especially during cesarean sections (CS). This impact study is aimed to determine the effect of routine prophylactic tranexamic acid during CS on maternal hemorrhage and the rate of the associated side effects. Methods: This retrospective population-based cohort single-center impact study include 2000 women who delivered by CS divided into two groups with (n = 1000) and without (n = 1000) prophylactic administration of 1gram TxA prior to surgery. Primary outcomes were to determine the: (1) rate of women experiencing >10% or ≥2 g/dL hemoglobin drop from the preoperative concentration within 24 h after CS. (2) incidence of women having a hemoglobin drop of ≥2 g/dL. Results: Women who did not receive TxA prophylactic had a higher rate of >10% hemoglobin decrease and a higher rate of ≥2 g/dL hemoglobin decrease Than those who received TxA prophylaxis (p < .0001, for both). Mean hospital stay (p = .002) and umbilical cord pH (p < .05) were higher among those who received TxA prophylaxis than in those who were not treated. Conclusions: The finding of our study suggest that prophylactic administration of TxA prior to CS improves maternal and neonatal outcomes. [ABSTRACT FROM AUTHOR]

Purpose: To assess whether women with mild gestational thrombocytopenia have a higher risk of postpartum hemorrhage Methods: A retrospective computerized database. Primiparous women that delivered at our center (2005–2019) were included; we excluded women with possible etiologies for thrombocytopenia such as systemic lupus or coagulation disorders, and hypertensive disorder of pregnancy. Demographics, obstetric characteristics, and maternal as well as neonatal data were compared between groups. The exposure measure of the study was mild thrombocytopenia (100,000–150,000) versus normal thrombocyte count (>150,000) at admission for labor. Postpartum hemorrhage (PPH) is defined as a clinical estimated blood loss of > 500 mL and/or a hemoglobin drop of 3 g/dl. Results: Overall, 39,886 primiparous met the study’s criteria, 5,209 (13.1%) had mild gestational thrombocytopenia (mean platelet count of 132.4 ± 13.2, study group) while 34,677 (86.9%) had normal platelet count at admission (mean of 221.6 ± 50.6, comparison group.) PPH occurred in 17.6% of the study group as opposed to 14% in the comparison group (p < .001). Similarly, all measures of increased bleeding were more common in the study group as compared to the comparison group, including rates of hemoglobin drop greater than 4 and 5 gram/dl, parenteral iron infusion, and blood products transfusion. On multivariable analysis, the aOR for PPH among women in the study group was 1.23 [1.11–1.36]. Conclusion: Primiparous women with mild gestational thrombocytopenia are at increased risk of peripartum hemorrhage, this should be considered a risk factor when assessing parturients’ risk of PPH. [ABSTRACT FROM AUTHOR]

Objective To compare the effect of heat-stable carbetocin 100 μg IM versus oxytocin 10 IU IM on post-delivery hemoglobin level. Setting Hospital based study in Southern India. Population Women delivering vaginally who were enrolled in the WHO CHAMPION trial in a single facility in India. WHO CHAMPION Trial was a randomized, double-blind, noninferiority trial comparing intramuscular injections of heat-stable carbetocin with oxytocin administered immediately after vaginal birth in women across 23 sites in 10 countries. Methods This was a nested randomized controlled trial designed to compare the effect of heat-stable carbetocin 100 μg IM versus oxytocin 10 IU IM, administered within one minute of vaginal delivery of the baby for prevention of postpartum hemorrhage, on post-delivery 48–72 h hemoglobin level, adjusted for pre-delivery hemoglobin level. 1,799 women from one hospital in India participated in this study. Results Pre-delivery hemoglobin and postpartum blood loss were not significantly different between carbetocin and oxytocin. Post-delivery hemoglobin, unadjusted or adjusted for pre-delivery hemoglobin, was slightly lower for carbetocin (10.09 g/dL) compared to oxytocin (10.21) (p value of 0.0432). The drop in hemoglobin was slightly higher for carbetocin, although the difference was very small (1.2 g/dL for carbetocin, 1.1 g/dL for oxytocin) (p value of .0786). The proportion of participants with a drop in hemoglobin of 2 g/dL or more, adjusted for pre-delivery hemoglobin, was higher for carbetocin (RR = 1.29, 95% CI 1.02–1.63). From the regression coefficients it can be derived that post-delivery hemoglobin, adjusted for pre-delivery hemoglobin, decreases on average 0.12 g/dL for each dL of blood lost, for the two treatments combined. Conclusion The present ancillary study showed that intramuscular administration of 100 µg of heat stable carbetocin can result in a slightly lower post-delivery hemoglobin, slightly higher drop and higher percentage of women having a drop of 2 g/dL or larger, compared to 10 IU of oxytocin. [ABSTRACT FROM AUTHOR]

Introduction: Intraperitoneal closed suction drains are occasionally placed during cesarean delivery. This study aims to ascertain the prevalence, associated factors, outcome, and risks of intraperitoneal closed-suction drain placed during cesarean delivery.Material and Methods: A retrospective cohort study of all women undergoing cesarean delivery in a single center from 2005 to 2015. We excluded cases of cesarean hysterectomy and women who had hollow viscus injury. Cesarean deliveries were categorized into two groups based on intraperitoneal drain use: drain + and drain-.The study aims were to describe: (1) drain use prevalence; (2) factors associated with drain use; (3) interval to relaparotomy due to intraperitoneal bleeding and outcome of drain use; and (4) unique drain-related adverse outcome. Statistics: univariate, multivariable, and inverse probability treatment weighting (IPTW) analysis.Results: After applying the inclusion and exclusion criteria, 16 581 (99.3%) cesareans were included. An intraperitoneal drain was used in 1264 (7.6%) cesareans, ranging from 4.4 to 18.8% in women with no and four or more cesareans, respectively. Comparing the drain + and drain- groups, multivariable analysis revealed that the factors associated with the use of a drain included (OR, 95%CI) uterine rupture (5.14, 3.15-8.38), intrapartum fever (2.65, 1.87-3.75), previous cesareans (2.29, 2.00-2.68), second-stage cesarean (2.21, 1.64-2.74), preterm delivery (1.89, 1.63-2.19), spontaneous onset of labor (1.42, 1.24-1.63), and maternal age greater than 35 years (1.35, 1.19-1.54); p < .001 for all. Of the forty-four women (0.27%) who underwent relaparotomy for intraperitoneal bleeding, there were fourteen in the intraperitoneal drain group. Inverse probability treatment weighting analysis demonstrated that median (interquartile range) times (hours) to relaparotomy were significantly shorter in the drain + group [3.5 (3.3-10.0) versus 12.5 (7.9-15.6), p < .001] and that puerperal fever incidence was higher in the drain + group (2.2 vs. 1.4%, p < .001). The incidence of relaparotomy to remove a retained drain or drain fragment was 0.48% (6/1264).Conclusions: Drain use in our study resulted in a shorter time to relaparotomy for intraperitoneal hemorrhage. However, it was associated with a higher risk for puerperal fever and a 0.5% risk for relaparotomy for removal of the drain.KEY MESSAGEIntraperitoneal drain placed during cesarean is used more often in complicated surgeries and is associated with a shorter interval to relaparotomy. [ABSTRACT FROM AUTHOR]

Objective: To evaluate the migration of low-placental implantation (LPI) during the third trimester of pregnancy and its effect on delivery and post-partum hemorrhage.Methods: We conducted a retrospective study at a level 3 maternity center including all cases of placenta previa (PP) and LPI between 1998 and 2014. The distance (d) between cervical internal os (CIO) and placental edge (PE) were measured by vaginal ultrasonography in the third trimester of pregnancy at 32 and 3 weeks after. We analyzed CIO-PE distance, volume of post-partum hemorrhage, delivery decision, and mode of delivery using Kruskall-Wallis test.Results: In total, 319 patients presented with PP or LPI. All complete PP (121) and 90.6% (58 of 64) of the placentas less than 1 cm from the CIO did not migrate. Among the 138 placentas with an initial CIO-PE d greater than 1 cm, only 17 (12.3%) did not migrate above 2 cm. The patients for whom the decision to perform a cesarean section (C-section) was retained and realized had a CIO-PE d significantly lower than those who delivered vaginally (p < .001). The patients who delivered by C-section had a lower CIO-PE d when an emergency C-section was performed, specifically for hemorrhage (p < .001). The mean volume of hemorrhage was significantly higher for patients with a CIO-PE d less than 2 cm.Conclusion: Complete PP and the majority of the placentas less than 1 cm from the CIO did not migrate. Above 1 cm, the majority of the placentas migrated three to four weeks later. For the placentas less than 1 cm from the CIO, a significant risk of hemorrhage at delivery was observed. Thus, prophylactic cesarean section is required for CIO-PE distances <1 cm. For distances between 1 and 2 cm, the volume of blood loss tends to be more important than for distances >3 cm without statistical significance. A vaginal delivery could be tried after information of patients. [ABSTRACT FROM AUTHOR]

Introduction: Beginning in 2017, multiple stakeholders within the Southwest Texas Regional Advisory Council for Trauma collaborated to incorporate cold-stored low-titer O RhD-positive whole blood (LTO + WB) into all phases of their trauma system, including the prehospital phase of care. Although the program was initially focused on trauma resuscitation, it was expanded to included non-traumatic hemorrhagic shock patients that may benefit from whole blood resuscitation. Case Report: We report the case of a patient with severe maternal hemorrhage secondary to placenta accreta who received a prehospital transfusion of LTO + WB. We believe this to be the first reported case of post-partum hemorrhage resuscitated out of hospital with whole blood. Discussion: This case highlights the potential benefits of a prehospital whole blood program as well as the controversy surrounding a LTO + WB program that includes females of childbearing age. [ABSTRACT FROM AUTHOR]

Objective: To identify the role of bilateral internal iliac artery (IIA) ligation on reducing blood loss in abnormally invasive placenta (AIP) undergoing caesarean hysterectomy. Methods: In this parallel-randomized control trial, 57 pregnant females with ultrasound features suggestive of AIP were enrolled. They were randomized into two groups; IIA group (n = 29 cases) performed bilateral IIA ligation followed by caesarean hysterectomies, while Control group (n = 28 cases) underwent caesarean hysterectomy only. The main outcome was the difference in the estimated intraoperative blood loss between the two groups. Results: There was no significant difference between the two groups regarding the intraoperative estimated blood loss (1632 ± 804 versus 1698 ± 1251, p value .83). The operative procedure duration (minutes) (223 ± 66 versus 171 ± 41.4, p value .001) varied significantly between the two groups. Conclusions: Bilateral internal iliac artery ligation, in cases of AIP undergoing caesarean hysterectomy, is not recommended for routine practice to minimize blood loss intraoperatively. [ABSTRACT FROM AUTHOR]

Objective: To investigate the effect of A sandwich technique Nahla & Hany variation (N&H) technique versus stepwise uterine devascularization on blood loss during cesarean section (CS) in patients with complete placenta previa. Methods: The study was single-blind randomized controlled trial carried out in a tertiary University Hospital between March 2015 to March 2018. We included patients scheduled for CS due to complete placenta previa. They were randomly allocated to group (I) managed by stepwise uterine devascularization, group (II) managed by double transverse compression suture at the lower uterine segment plus intrauterine inflated Foley's catheter Balloon (H&N variation sandwich) at the lower uterine segment. The primary outcome was the amount of total estimated blood loss both intra- and post-operative. Results: One hundred and six patients were enrolled (n = 53 in each group). There was a great reduction in intraoperative blood loss in group II 570 (400-1300) compared with Group I 1030 (500-1540) (p = .0001), or blood in the intraabdominal drain in group II than group I (p = .0001) Also, there was no significant reduction in postoperative vaginal bleeding. Hence, the total estimated blood loss in group II 750 (550-1580) showed significant reduction compared with group I 1350 (780-1800) (p = .0001). Conclusions: N&H variation sandwich technique in the management of complete placenta previa is a simple technique, safe and effective to decrease blood loss. [ABSTRACT FROM AUTHOR]

Introduction: Postpartum hemorrhage (PPH) is the leading cause of maternal mortality worldwide with a prevalence rate of approximately 6%. Although most cases of PPH have no identifiable risk factors, the incidence of PPH has been associated to the thromboprophylaxis in pregnancy with low molecular weight heparin (LMWH). Thus, the aim of the study is to evaluate the risk of PPH in cases of pregnant women exposed to LMWH.Materials and Methods: Electronic research was performed in OVID, Scopus, ClinicalTrials.gov, MEDLINE, the PROSPERO International Prospective Register of Systematic Reviews, EMBASE, and the Cochrane Central Register of Controlled Trials through April 2016. We included randomized controlled trials, cohort and case-control studies of women who underwent thromboprophylaxis with LMWH during pregnancy compared to a control group (either placebo or no treatment). The primary outcome was the incidence of PPH. The summary measures were reported as relative risk (RR) or as mean differences (MD) with 95% confidence interval (CI).Results: Eight studies including 22,162 women were analyzed. Of the 22,162 women, 1320 (6%) were administered LMWH, 20,842 (94%) women formed the nonexposed group (control group). Women treated with LMWH had a higher risk of PPH (RR 1.45, 95%CI 1.02-2.05) compared to controls; there was no difference in mean of blood loss at delivery (MD -32.90, 95%CI 68.72-2.93) and in risk of blood transfusion at delivery (RR 1.24, 95%CI 0.62-2.51), respectively.Conclusions: Women who receive LMWH during pregnancy have a significantly higher risk of developing PPH. Women who receive LMWH during pregnancy have neither significantly higher mean blood loss at delivery nor higher risk of blood transfusion. [ABSTRACT FROM AUTHOR]

Objective: The objective of this study is to evaluate the effect of prophylactic oral tranexamic acid (TA) plus buccal misoprostol on the amount of blood loss after vaginal delivery in women at low risk for post-partum hemorrhage (PPH).Materials and Methods: The study was a randomized open label clinical trial conducted in a tertiary University Hospital between January 2016 and June 2017. We included women who delivered vaginally with a singleton pregnancy. They were randomized into three groups: group I (women received 10 IU oxytocin IV after delivery of the baby), group II (women received 600 µg buccal misoprostol after delivery of the baby), and group III (women received 1000 mg oral TA at the end of the first stage of labor plus 600 µg buccal misoprostol after delivery of the baby). In each group, pre- and post-delivery pulse rate, blood pressure, temperature, and hemoglobin level were evaluated. Additionally, the amount of blood loss, need for blood transfusion, need for additional uterotonics, and side effects of the study medications were recorded.Results: There was a statistically significant lower hemoglobin level and higher blood loss in the misoprostol group compared with oxytocin group and TA plus misoprostol group (p = .0001). There was a statistically significant higher hemoglobin level and lower blood loss in the TA plus misoprostol group compared with the oxytocin group (p = .004 and .043, respectively). PPH occurred in 16.7% of women in the misoprostol group compared 1.7% in the oxytocin group and no cases of PPH in the TA plus misoprostol group (p = .0001).Conclusions: In settings like rural area or home delivery in which oxytocin is not available, alternative oral TA plus buccal misoprostol may be considered as an effective line in prevention of PPH. [ABSTRACT FROM AUTHOR]

Background: Authors have reported that evidence on health harms of female genital mutilation is poor.Aim: Meta-analyzing prospective studies on adverse obstetric outcomes according to the severity of female genital mutilation.Method: Prospective studies were already acknowledged in previous meta-analyses and used for calculations. The proportions of type III female genital mutilation were extracted by full-texts, along with the proportions of adverse obstetric outcomes. Assuming random models, the proportions were encoded for meta-analysis and weighted for the inverse of the variance. Nonparametric correlations among weighted proportions of type III female genital mutilation and weighted proportions of obstetric outcomes were built. Analyzable obstetric outcome were: cesarean section, instrumental delivery, episiotomy, post-partum hemorrhage, low Apgar score - need of resuscitation.Results: Meta-analyzable series are few and heterogeneous. There is a trend of direct correlation among the proportion of type III female genital mutilations in the series and the proportion of cesarean section, instrumental deliveries, post-partum hemorrhage and low Apgar scores at birth or need of neonatal resuscitation. The significance was reached for the post-partum hemorrhage and for the fetal adverse outcome.Conclusion: It should be retained that type III female genital mutilation is likely to be a serious concern for birth. [ABSTRACT FROM AUTHOR]

Objective: The objective of this study is to evaluate maternal outcomes before and after implementation of an institutional delayed cord clamping (DCC) protocol.Study Design: We performed a secondary analysis of a retrospective cohort study of deliveries occurring at <34 weeks at a tertiary care center in 2013-2014. About 139 women who underwent early cord clamping were compared with 130 women delivered after DCC protocol implementation. Maternal estimated blood loss (EBL) was the primary outcome of interest. Operative times, post-Cesarean decrease in hemoglobin (Hgb), and rates of post-partum hemorrhage and transfusion were also examined in bivariate and multivariable analyses.Results: About 75% of post-guideline deliveries had actual DCC. In regression analyses, only Cesarean delivery and multifetal gestation increased EBL. No trends were identified in EBL over time. In post-hoc analysis, the study had over 80% power to detect a difference in post-partum hemorrhage rates of 20%.Conclusion: An institutional DCC protocol for deliveries <34 weeks was not associated with an identifiable increase in adverse maternal outcomes. [ABSTRACT FROM AUTHOR]

Objective: This study is aimed to identify the risk factors for the development of placenta accreta (PA) and characterize its effect on maternal and perinatal outcomes. Study design: This population-based retrospective cohort study included all deliveries at our medical center during the study period. Those with placenta accreta (n = 551) comprised the study group, while the rest of the deliveries (n = 239 089) served as a comparison group. Results: The prevalence of placenta accerta is 0.2%. Women with this complication had higher rates of ≥2 previous CS (p < 0.001), recurrent abortions (p = 0.03), and previous placenta accreta [p < 0.001]. The rates of placenta previa and peripartum hemorrhage necessitating blood transfusion were higher in women with placenta accreta than in the comparison group. PTB before 34 and 37 weeks of gestation was more common among women with placenta accreta (p < 0.01), as was the rate of perinatal mortality (p < 0.001). Placenta accreta was an independent risk factor for perinatal mortality (adj. OR 8.2; 95% CI 6.4–10.4,p < 0.001) and late PTB (adj. OR 1.4; 95% CI 1.1–1.7,p = 0.002). Conclusion: Placenta accreta is an independent risk factor for late PTB and perinatal mortality. [ABSTRACT FROM AUTHOR]

Objective: To investigate risk factors for postpartum hemorrhage (PPH) in vaginal deliveries and the influence of previous PPH on the subsequent pregnancy. Study design: A retrospective cohort study including first singleton deliveries between the years 1988 and 2012 was performed comparing deliveries with and without PPH. In addition, perinatal outcomes of the subsequent pregnancy were evaluated. Multivariable analysis was performed to control for confounders. Results: PPH complicated 0.8% of all first vaginal deliveries. Significant risk factors for PPH in vaginal delivery, using a multiple logistic regression model, were: post-term pregnancy, fertility treatments, hypertensive disorders, labor dystocia during the 2nd, and perineal tears grade 2 and 3, respectively. Previous PPH was found to be an independent risk factor for PPH in the subsequent pregnancy. Moreover, previous PPH was found to be a significant risk factor for cesarean section (CS) deliver, to complicate delivery with revision of uterus cavity, anemia, and to require blood transfusion. Conclusion: Previous PPH poses a risk for recurrent PPH in subsequent delivery and an increased risk for CS. As PPH remains one of the major causes of maternal morbidity, this study strengthens the need for a comprehensive evaluation of prior PPH as a major risk factor for PPH recurrence. [ABSTRACT FROM AUTHOR]