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Abebe F, Mannekulih E, Megerso A, Idris A, Legese T. Determinants of uterine rupture among cases of Adama city public and private hospitals, Oromia, Ethiopia: a case control study. Reprod Health 2018; 15:161. [PMID: 30261885 PMCID: PMC6161387 DOI: 10.1186/s12978-018-0606-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Accepted: 09/17/2018] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Ethiopia is among the ten world countries with highest maternal death rates that accounts for more than 59% of global maternal deaths. Uterine rupture is one of the dangerous obstetric problems with high potential of causing maternal and neonatal morbidity and mortality. The case fatality rate of uterine rupture is high and hence identifying factors associated with uterine rupture remains important to guide decision makers and practitioners. The study aimed to identify factors associated with uterine rupture among clients managed in Adama city public and private hospitals during January 2011 to December, 2015. METHODS Unmatched case control study design was employed. The sample size was determined using computer software considering the basic statistical assumptions and accordingly a total of 432 women, (144 with uterine rupture as cases and 288 with spontaneous vaginal delivery as controls) managed in all hospitals during the study period were included in the study. A data collection tool that contains available variables was designed and used to extract data from log books and client cards. Data were entered into EPI-Info-7 and exported to Stata-12 for cleaning and analysis. The study participants were characterized using descriptive statistics. The associations between uterine rupture and independent variables were modeled using binary logistic regression analysis. The association between independent variables and uterine rupture was estimated using odds ratio with 95% confidence intervals. The statistical significance of the association was declared at P-value < 0.05. RESULTS The odds of having a uterine rupture were found to be more than six times higher among rural residents (AOR = 6.29; 95% CI: 3.39, 11.66) compared to urban. Other independent predictors include gravidity of five or more (AOR = 27.89; 95% CI: 8.42, 92.34), having a history of cesarean section scar (AOR = 9.94; 95% CI: 3.39, 11.66) and not having an antenatal care visit (AOR = 9.64; 95% CI: 4.37, 21.29). CONCLUSION Rural residence, multigravidas, cesarean section scar and not having an antenatal care visit were independent predictors of uterine rupture in the current study. Therefore, improving access and strengthening essential obstetric care, antenatal and family planning services with complete packages are crucial interventions in the reduction of the odds of having uterine rupture. In addition, the strengthening of the referral system is mandatory for women residing in rural areas.
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Lynch ME, Dakkak M. Case Report: Successful Maternal and Fetal Outcomes After Uterine Rupture. Am Fam Physician 2018; 98:272. [PMID: 30216034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
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Pokhrel Ghimire S S. Uterine Rupture: Shifting Paradigm in Etiology. Kathmandu Univ Med J (KUMJ) 2018; 16:146-150. [PMID: 30636755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Background Rupture uterus is associated with significant maternal and perinatal mortality and morbidity. Etiologies of uterine rupture are changing with time. There has been shift in etiology from an obstructed labour and multiparity towards rupture of a caesarean section scar. There is paucity of studies regarding this changing paradigm. Objective To study the changing etiological pattern of rupture uterus. Method We retrospectively analysed details of all patients with ruptured gravid uterus from Medical records of Nobel Medical College from 2013 July 1 to 2015 June 30. Sociodemographic predisposing risk factors and feto-maternal outcomes were recorded in a structured proforma. Result Of the 11,571 deliveries, total of 52 (0.45%) had ruptured uterus. Caesarean Section were 3,218 (28%) of total deliveries. Among 52 rupture cases, 41 (78.84%) were because of previous Caesarean scar followed by obstructed labor, prostaglandin and oxytocin. The occurrence of rupture in previously scarred uterus was 1.27%. 82.9% of the uterine rupture occurred in women with one previous LSCS. Most women were primipara of 25-29 years. It was seen more commonly in unbooked cases 49 (~95%). Laparotomy with repairment of rupture and bilateral tubal ligation was the commonest mode of management. Majority were anemic. Perinatal mortality was 41 (79%) with 5 (9.6%) maternal deaths. Conclusion Previously scarred uterus is the commonest cause of uterine rupture. Early diagnosis and management is needed to prevent poor outcomes. Avoidance of injudicious cesarean deliveries reduces number of future scars. Awareness generation regarding antenatal care and timely referral are vital.
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Cao GS, Liu RQ, Liu YY, Liu JW, Li LP, Zhang Q, Cao HC, Li TX. Menstruation recovery in scar pregnancy patients undergoing UAE and curettage and its influencing factors. Medicine (Baltimore) 2018; 97:e9584. [PMID: 29538216 PMCID: PMC5882401 DOI: 10.1097/md.0000000000009584] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Revised: 12/19/2017] [Accepted: 12/19/2017] [Indexed: 12/19/2022] Open
Abstract
This study aims to investigate the menstrual recovery outcome of scar pregnancy patients who received uterine artery embolization combined with curettage, and its influencing factors.The data of 119 patients with scar pregnancy, who received uterine artery embolization combined with curettage between December 2012 and December 2016 in Henan Provincival People's Hospital, were collected. The menstruation recovery of these patients was followed up, and factors that have influence on menstrual blood volume were analyzed using SPSS V.17.0.Follow-up data were available in 101/119 (84.9%) women. The median follow-up time was 22.7 months (range: 1.6-50.6 months); 58 (57.4%) patients had reduced menstrual blood volume, and 2 patients (2%) had amenorrhea. The proportion of patients with reduced menstrual blood volume, who were embolized with polyvinyl alcohol (PVA), PVA combined with gelatin sponge, and gelatin sponge between < and ≥33 years old was 41.7% versus 66.7%, 40% versus 57.1% and 60.6% versus 68.0%. The average age of patients with reduced menstrual blood volume (34.3 years) was greater than patients with normal menstrual blood volume (31.4 years), but the difference was not statistically significant (P = .07).Reduced menstrual blood volume can occur in scar pregnancy patients who received uterine artery embolization combined with curettage. The influence of the embolic agent PVA on menstrual blood volume depends on age, but the difference was not statistically significant.
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Abstract
One hundred and forty-six cases of rupture of the uterus during labour are reported and obstetric practice is described in Eastern Libya, where these disasters took place. The incidence and the causes of uterine rupture in Libya differ greatly from those in developed countries; high multiparity is a frequent cause. Hysterectomy is very often the best treatment. More than three-quarters of the children were lost, but 92% of the mothers were saved.
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Calì G, Timor-Tritsch IE, Palacios-Jaraquemada J, Monteaugudo A, Buca D, Forlani F, Familiari A, Scambia G, Acharya G, D'Antonio F. Outcome of Cesarean scar pregnancy managed expectantly: systematic review and meta-analysis. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2018; 51:169-175. [PMID: 28661021 DOI: 10.1002/uog.17568] [Citation(s) in RCA: 158] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2017] [Revised: 06/16/2017] [Accepted: 06/22/2017] [Indexed: 06/07/2023]
Abstract
OBJECTIVE To explore the outcome in women managed expectantly following the diagnosis of Cesarean scar pregnancy (CSP). METHODS An electronic search of MEDLINE, EMBASE and ClinicalTrials.gov databases was performed utilizing combinations of relevant medical subject headings for 'Cesarean scar pregnancy' and 'outcome'. Reference lists of relevant articles and reviews were hand-searched for additional reports. Observed outcomes included: severe first-trimester vaginal bleeding; clinical symptoms (abdominal pain, vaginal bleeding) requiring treatment; uncomplicated miscarriage; complicated miscarriage requiring intervention; first- or second-trimester uterine rupture or hysterectomy; third-trimester bleeding, uterine rupture or hysterectomy; maternal death; incidence of abnormally invasive placenta (AIP); prevalence of placenta percreta; ultrasound signs suggestive of AIP; and live birth. Meta-analyses of proportions using a random-effects model were used to combine data. Cases were stratified based on the presence or absence of embryonic/fetal heart activity at the time of diagnosis. RESULTS A total of 17 studies (69 cases of CSP managed expectantly, 52 with and 17 without embryonic/fetal heart beat) were included. In women with CSP and embryonic/fetal heart activity, 13.0% (95% CI, 3.8-26.7%) experienced an uncomplicated miscarriage, while 20.0% (95% CI, 7.1-37.4%) required medical intervention. Uterine rupture during the first or second trimester of pregnancy occurred in 9.9% (95% CI, 2.9-20.4%) of cases, while hysterectomy was required in 15.2% (95% CI, 3.6-32.8%) of all cases. Forty (76.9% (95% CI, 65.4-86.5%)) women progressed to the third trimester of pregnancy, of whom 39.2% (95% CI, 15.4-66.2%) experienced severe bleeding. Finally, 74.8% (95% CI, 52.0-92.1%) had a surgical or pathological diagnosis of AIP at delivery and around two-thirds (69.7% (95% CI, 42.8-90.1%)) of them had placenta percreta. In women with CSP but no embryonic/fetal cardiac activity, an uncomplicated miscarriage occurred in 69.1% (95% CI, 47.4-87.1%) of cases, while surgical or medical intervention during or immediately after miscarriage was required in 30.9% (95% CI, 12.9-52.6%). Uterine rupture during the first trimester of pregnancy occurred in 13.4% (95% CI, 2.7-30.3%) of cases, but hysterectomy was not required in any case. CONCLUSIONS CSP with positive embryonic/fetal heart activity managed expectantly is associated with a high burden of maternal morbidity including severe hemorrhage, early uterine rupture, hysterectomy and severe AIP. Despite this, a significant proportion of pregnancies complicated by CSP may progress to, or close to, term, thus questioning whether termination of pregnancy should be the only therapeutic option offered to these women. Expectant management of CSP with no cardiac activity may be a reasonable option in view of the low likelihood of maternal complications requiring intervention, although close surveillance is advisable to avoid adverse maternal outcome. Copyright © 2017 ISUOG. Published by John Wiley & Sons Ltd.
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Vystavěl J, Eim JB, Pilka R. Consecutive intrapartum uterine rupture following endoscopic resection of deep rectovaginal and bladder endometriosis. CESKA GYNEKOLOGIE 2018; 83:354-358. [PMID: 30848139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
OBJECTIVE To present case report of patient with repeted endoscopic resections of deep infiltrating endometriosis (DIE) to demonstrate its possible risks for subsequent delivery. DESIGN Case report. SETTING Department of Obstetrics and Gynecology, Central Moravian Hospital Trust, Member of Agel holding, Prostějov, Czech Republic; Department of Obstetrics and Gynecology, Vyškov Hospital, Czech Republic; Department of Pathology, Vyškov Hospital, Czech Republic; Department of Pathology, University Hospital Brno, Medical faculty, Masaryk University Brno, Czech Republic; Department of Obstetrics and Gynecology, Palacky University, Faculty of Medicine and Dentistry, Olomouc, Czech Republic. METHODS AND RESULTS We are presenting a case of 29 years old patient with multiple laparoscopic surgery for deep infiltrating endometriosis (DIE). At the same time, new risks are posed to the delivery process like a severe injuries of the uterine attachment aparate, vagina, parametria with the risk of developing life threatening bleeding. These case we presented here demonstrates the emergence of new risks and complications for another pregnancy with such women. CONCLUSION Our case report demonstrates new possible obstetric risk factors as consequence of increasing radicality in surgical treatment of DIE.
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Gloserová P, Hensel G, Košťál M. [Spontaneous rupture of the uterine artery in connection with pregnancy]. CESKA GYNEKOLOGIE 2018; 83:127-132. [PMID: 29869512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
OBJECTIVE To present two cases of spontaneous uterine artery rupture in connection with pregnancy, accompanied by life endangering bleeding. In the first case we talk about a thirty-three years old primigravida nullipara in the 20th week of pregnancy. In the second case there is a woman, who gave spontaneous birth in the 36th week of pregnancy. DESIGN Case report. SETTING Department of Obstetrics and Gynecology, Pardubice Hospital. METHODS Own observation. CONCLUSION Spontaneous rupture of the uterine artery in connection with pregnancy is a rare complication that can be fatal for mother and fetus. Clinical symptoms are often nonspecific, diagnostics is difficult, and diagnosis is often made during the surgery. It is necessary to include this rare complication in the differential diagnosis in pregnant women with abdominal pain and haemoperitoneum of unknown etiology and in postpartal women with an unknown source of bleeding.
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Thisted DLA, Mortensen LH, Hvidman L, Krebs L. Operative technique at caesarean delivery and risk of complete uterine rupture in a subsequent trial of labour at term. A registry case-control study. PLoS One 2017; 12:e0187850. [PMID: 29136026 PMCID: PMC5685606 DOI: 10.1371/journal.pone.0187850] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2017] [Accepted: 10/29/2017] [Indexed: 11/18/2022] Open
Abstract
Objective To estimate the relation of single-layer closure at previous caesarean delivery, and other pre-labour and intra-partum risk factors for complete uterine rupture in trial of vaginal birth after a caesarean (TOLAC) at term. Study design Population-based case-control study. We identified all women (n = 39 742) recorded in the Danish Medical Birth Registry (DMBR) during a 12-year period (1997–2008) with a singleton pregnancy at term and TOLAC. Among these, all women with a complete uterine rupture were identified (cases). Information from the registry was validated against medical records. Controls were selected in the DMBR as the following two births with TOLAC at term and no uterine rupture. Detailed information from cases and controls was collected from manual review of medical records. Main outcome measure was complete uterine rupture during TOLAC at term. Results Upon validation, 175 cases and 272 controls met the above criteria. After adjustment for possible confounding factors there was no association between single layer closure and uterine rupture (aOR 1.38, CI: 0.88–2.17). Significant risk factors were: Induction with an unfavourable cervix (aOR 2.10 CI: 1.19–3.71), epidural (aOR 2.17 CI 1.31–3.57), augmentation by oxytocin for more than one hour (aOR 2.03 CI: 1.20–3.44), and birth weight ≥ 4000g (aOR 2.65 CI 1.05–6.64). Previous vaginal delivery (aOR 0.41 CI: 0.25–0.68) and inter-delivery interval of more than 24 months (aOR 0.38 CI: 0.18–0.78) reduced the risk of uterine rupture. Conclusion Single-layer uterine closure did not remain significantly associated to uterine rupture during TOLAC at term after adjustment for confounding factors. Induction of labour with an unfavourable cervix, birth weight ≥ 4000g and indicators of prolonged labour were all major risk factors for uterine rupture.
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Di Spiezio Sardo A, Saccone G, McCurdy R, Bujold E, Bifulco G, Berghella V. Risk of Cesarean scar defect following single- vs double-layer uterine closure: systematic review and meta-analysis of randomized controlled trials. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2017; 50:578-583. [PMID: 28070914 DOI: 10.1002/uog.17401] [Citation(s) in RCA: 86] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Revised: 12/17/2016] [Accepted: 01/01/2017] [Indexed: 06/06/2023]
Abstract
OBJECTIVE There is a growing body of evidence that suggests that the surgical technique for uterine closure following Cesarean delivery influences the healing of the Cesarean scar, but there is still no consensus on the optimal technique. The aim of this systematic review and meta-analysis was to compare the effect of single- vs double-layer uterine closure on the risk of uterine scar defect. METHODS MEDLINE, Scopus, ClinicalTrials.gov, PROSPERO, EMBASE and the Cochrane Central Register of Controlled Trials were searched from inception of each database until May 2016. All randomized controlled trials (RCTs) evaluating the effect of single- vs double-layer uterine closure following low transverse Cesarean section on the risk of uterine scar defect were included. The primary outcome was the incidence of uterine scar defects detected on ultrasound. Secondary outcomes were residual myometrial thickness evaluated by ultrasound and the incidence of uterine dehiscence and/or rupture in subsequent pregnancy. Summary measures were reported as relative risk (RR) or mean difference (MD), with 95% CIs. Quality of the evidence was assessed using the GRADE approach. RESULTS Nine RCTs (3969 participants) were included in the meta-analysis. The overall risk of bias of the included trials was low. Statistical heterogeneity within the studies was low, with no inconsistency in the primary and secondary outcomes. Women who received single-layer uterine closure had a similar incidence of uterine scar defects as did women who received double-layer closure (25% vs 43%; RR, 0.77 (95% CI, 0.36-1.64); five trials; 350 participants; low quality of evidence). Compared with double-layer uterine closure, women who received single-layer closure had a significantly thinner residual myometrium on ultrasound (MD, -2.19 mm (95% CI, -2.80 to -1.57 mm); four trials; 374 participants; low quality of evidence). No difference was found in the incidence of uterine dehiscence (0.4% vs 0.2%; RR, 1.34 (95% CI, 0.24-4.82); three trials; 3421 participants; low quality of evidence) or uterine rupture (0.1% vs 0.1%; RR, 0.52 (95% CI, 0.05-5.53); one trial; 3234 participants; low quality of evidence) in a subsequent pregnancy. CONCLUSIONS Single- and double-layer closure of the uterine incision following Cesarean delivery are associated with a similar incidence of Cesarean scar defects, as well as uterine dehiscence and rupture in a subsequent pregnancy. However, the quality level of summary estimates, as assessed by GRADE, was low, indicating that the true effect may be, or is even likely to be, substantially different from the estimate of the effect. Copyright © 2017 ISUOG. Published by John Wiley & Sons Ltd.
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Diallo MH, Baldé IS, Mamy MN, Diallo BS, Baldé O, Barry AB, Keita N. Uterine rupture: socio-demographic aspects, etiology and therapy at the University Clinic of Gynecology and Obstetrics of the National Donka Hospital in Conakry University Hospital, Guinea. MEDECINE ET SANTE TROPICALES 2017; 27:305-309. [PMID: 28947408 DOI: 10.1684/mst.2017.0695] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Uterine rupture is an obstetric catastrophe that has become rare in developed countries. In developing countries, including Guinea, however, it remains a major concern of obstetricians. The objectives of this work were to calculate the frequency of uterine rupture in our département, describe the women's social and demographic characteristics, identify factors predisposing them to uterine rupture, describe its treatment, and assess maternal and fetal prognosis. Data for this descriptive study were collected in 2 phases, with a retrospective review of files covering the 3-year period from April 1, 2011, to March 31, 2014, followed by prospective data collection for the 6-month period from April 1 to September 30, 2014. This study of uterine rupture took place at the maternity unit of Donka National Hospital (CHU Conakry). We identified 98 cases of uterine rupture among 26 827 births, for a frequency of 0.36%. The women's mean age was 28.4 years (range: 16-43 years). The socio-demographic profile of the women admitted for uterine rupture was that of a housewife (50%), with two or three previous deliveries (41.84%), and who had no prenatal care (58.17%). Most of the ruptures took place in birthing centers, outlying maternity units, or during the journey to reach our reference department (87.16%). Most uterine ruptures were iatrogenic (69.38%) and occurred on an non cicatriciel uterus (62.24%). The rupture was most often complete. Most surgical treatment was conservative, by hysterorrhaphy (80.61%). Four women died, for a lethality rate of 4.80%. Almost all women were admitted without signs of fetal life. The role of uterine rupture in the obstetric activity in this service requires joint and urgent action by all stakeholders in the health system to combat this catastrophic complication that is evidence of a poor quality of obstetric care.
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Abstract
BACKGROUND Women with a prior caesarean delivery have an increased risk of uterine rupture and for women subsequently requiring induction of labour it is unclear which method is preferable to avoid adverse outcomes. This is an update of a review that was published in 2013. OBJECTIVES To assess the benefits and harms associated with different methods used to induce labour in women who have had a previous caesarean birth. SEARCH METHODS We searched Cochrane Pregnancy and Childbirth's Trials Register (31 August 2016) and reference lists of retrieved studies. SELECTION CRITERIA Randomised controlled trials (RCTs) comparing any method of third trimester cervical ripening or labour induction, with placebo/no treatment or other methods in women with prior caesarean section requiring labour induction in a subsequent pregnancy. DATA COLLECTION AND ANALYSIS Two review authors independently assessed studies for inclusion and trial quality, extracted data, and checked them for accuracy. MAIN RESULTS Eight studies (data from 707 women and babies) are included in this updated review. Meta-analysis was not possible because studies compared different methods of labour induction. All included studies had at least one design limitation (i.e. lack of blinding, sample attrition, other bias, or reporting bias). One study stopped prematurely due to safety concerns. Vaginal PGE2 versus intravenous oxytocin (one trial, 42 women): no clear differences for caesarean section (risk ratio (RR) 0.67, 95% confidence interval (CI) 0.22 to 2.03, evidence graded low), serious neonatal morbidity or perinatal death (RR 3.00, 95% CI 0.13 to 69.70, evidence graded low), serious maternal morbidity or death (RR 3.00, 95% CI 0.13 to 69.70, evidence graded low). Also no clear differences between groups for the reported secondary outcomes. The GRADE outcomes vaginal delivery not achieved within 24 hours, and uterine hyperstimulation with fetal heart rate changes were not reported. Vaginal misoprostol versus intravenous oxytocin (one trial, 38 women): this trial stopped early because one woman who received misoprostol had a uterine rupture (RR 3.67, 95% CI 0.16 to 84.66) and one had uterine dehiscence. No other outcomes (including GRADE outcomes) were reported. Foley catheter versus intravenous oxytocin (one trial, subgroup of 53 women): no clear difference between groups for vaginal delivery not achieved within 24 hours (RR 1.47, 95% CI 0.89 to 2.44, evidence graded low), uterine hyperstimulation with fetal heart rate changes (RR 3.11, 95% CI 0.13 to 73.09, evidence graded low), and caesarean section (RR 0.93, 95% CI 0.45 to 1.92, evidence graded low). There were also no clear differences between groups for the reported secondary outcomes. The following GRADE outcomes were not reported: serious neonatal morbidity or perinatal death, and serious maternal morbidity or death. Double-balloon catheter versus vaginal PGE2 (one trial, subgroup of 26 women): no clear difference in caesarean section (RR 0.97, 95% CI 0.41 to 2.32, evidence graded very low). Vaginal delivery not achieved within 24 hours, uterine hyperstimulation with fetal heart rate changes, serious neonatal morbidity or perinatal death, and serious maternal morbidity or death were not reported. Oral mifepristone versus Foley catheter (one trial, 107 women): no primary/GRADE outcomes were reported. Fewer women induced with mifepristone required oxytocin augmentation (RR 0.54, 95% CI 0.38 to 0.76). There were slightly fewer cases of uterine rupture among women who received mifepristone, however this was not a clear difference between groups (RR 0.29, 95% CI 0.08 to 1.02). No other secondary outcomes were reported. Vaginal isosorbide mononitrate (IMN) versus Foley catheter (one trial, 80 women): fewer women induced with IMN achieved a vaginal delivery within 24 hours (RR 2.62, 95% CI 1.32 to 5.21, evidence graded low). There was no difference between groups in the number of women who had a caesarean section (RR 1.00, 95% CI 0.39 to 2.59, evidence graded very low). More women induced with IMN required oxytocin augmentation (RR 1.65, 95% CI 1.17 to 2.32). There were no clear differences in the other reported secondary outcomes. The following GRADE outcomes were not reported: uterine hyperstimulation with fetal heart rate changes, serious neonatal morbidity or perinatal death, and serious maternal morbidity or death. 80 mL versus 30 mL Foley catheter (one trial, 154 women): no clear difference between groups for the primary outcomes: vaginal delivery not achieved within 24 hours (RR 1.05, 95% CI 0.91 to 1.20, evidence graded moderate) and caesarean section (RR 1.05, 95% CI 0.89 to 1.24, evidence graded moderate). However, more women induced using a 30 mL Foley catheter required oxytocin augmentation (RR 0.81, 95% CI 0.66 to 0.98). There were no clear differences between groups for other secondary outcomes reported. Several GRADE outcomes were not reported: uterine hyperstimulation with fetal heart rate changes, serious neonatal morbidity or perinatal death, and serious maternal morbidity or death. Vaginal PGE2 pessary versus vaginal PGE2 tablet (one trial, 200 women): no difference between groups for caesarean section (RR 1.09, 95% CI 0.74 to 1.60, evidence graded very low), or any of the reported secondary outcomes. Several GRADE outcomes were not reported: vaginal delivery not achieved within 24 hours, uterine hyperstimulation with fetal heart rate changes, serious neonatal morbidity or perinatal death, and serious maternal morbidity or death. AUTHORS' CONCLUSIONS RCT evidence on methods of induction of labour for women with a prior caesarean section is inadequate, and studies are underpowered to detect clinically relevant differences for many outcomes. Several studies reported few of our prespecified outcomes and reporting of infant outcomes was especially scarce. The GRADE level for quality of evidence was moderate to very low, due to imprecision and study design limitations.High-quality, adequately-powered RCTs would be the best approach to determine the optimal method for induction of labour in women with a prior caesarean birth. However, such trials are unlikely to be undertaken due to the very large numbers needed to investigate the risk of infrequent but serious adverse outcomes (e.g. uterine rupture). Observational studies (cohort studies), including different methods of cervical ripening, may be the best alternative. Studies could compare methods believed to provide effective induction of labour with low risk of serious harm, and report the outcomes listed in this review.
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Lee SR, Park SY, Park MH. Cesarean scar pregnancy associated with an impending uterine rupture diagnosed with 3-dimensional ultrasonography. Am J Obstet Gynecol 2017; 216:531.e1-531.e2. [PMID: 28216059 DOI: 10.1016/j.ajog.2017.02.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Revised: 02/07/2017] [Accepted: 02/09/2017] [Indexed: 11/28/2022]
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Chong A. A case of feline ectopic abdominal fetuses secondary to trauma. THE CANADIAN VETERINARY JOURNAL = LA REVUE VETERINAIRE CANADIENNE 2017; 58:400-402. [PMID: 28373735 PMCID: PMC5347335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
A multiparous adult cat with a history of prior trauma but no presenting clinical signs was admitted for routine ovariohysterectomy. Uterine abnormalities indicative of trauma were found in addition to 2 ectopic fetuses wrapped in omentum. The ovariohysterectomy was completed and the ectopic fetuses were removed. Recovery was uneventful.
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Abstract
Rudimentary horn could be a rare congenital uterine anomalies result from incomplete fusion of the 2 Müllerian ducts throughout embryo-genesis. Pregnancy in an exceedingly rudimentary horn is rare and typically terminates in rupture throughout the late of first or second trimester of pregnancy. We tend to present a rare case of a gravida within the trimester (31 weeks) presented with complain of abdominal pain, nausea, and vomit for 3 days. On presentation, the patient was pale and irritable. Ultrasound scan showed fetus at (30 weeks) with cardiac activity. Cardiotocography reactive. Incision showed horned uterus with pregnancy in rudimentary left horn that was ruptured. Alive fetus was delivered. The rudimentary left horn was excised. The patient was advised to not get pregnant for 3 years. Within one year, the patient came to hospital in active labor at (37 weeks). This case emphasizes the importance of fine antepartum care to avoid morbidity and mortality.
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Bedoya C, Bartha JL, Rodriguez I, Fontan I, Bedoya JM, Sanchez-Ramos J. A trial of labor after cesarean section in patients with or without a prior vaginal delivery. Int J Gynaecol Obstet 2017; 39:285-9. [PMID: 1361461 DOI: 10.1016/0020-7292(92)90259-l] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To determine the outcome of labor in women with a previous cesarean section, with or without prior vaginal delivery. METHOD Records were reviewed for 1065 women with a previous cesarean section at 'Virgen Macarena' Hospital who were attended for a subsequent labor. RESULTS Chi-squared tests demonstrated that women with previous vaginal delivery (n = 346) had a significantly higher rate of vaginal delivery after a trial of labor (95.24%) than those without previous vaginal delivery (n = 719) (82.95%). All the ruptures of uterine scar (n = 4) were found in women without previous vaginal delivery. CONCLUSION It appears that a cesarean section in a multiparous woman is not a determinant fact in her reproductive history and the risk of rupture of uterine scar did not appear to be present.
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Rouzi AA, Almarzouki A, Tallab F, Ashkar L. Medical management of early pregnancy failure with misoprostol with rupture of the cesarean section scar pregnancy. CLIN EXP OBSTET GYN 2017; 44:477-479. [PMID: 29949300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
PURPOSE To report a case of ruptured uterus in the first trimester with the use of misoprostol for early pregnancy tailure in a woman with unrecognized cesarean section scar pregnancy. CASE A 27-year-old woman, gravida 5 para 3+1, presented with abdominal pain and vaginal bleeding. Transvaginal ultrasonography revealed a fetus without fetal heart activity at nine weeks gestation, making the diagnosis of early pregnancy failure. Her previous deliveries were by cesarean section. She was managed medically with misoprostol. Seven hours after misoprostol administration, she developed sudden onset of severe abdominal pain. Repeat transvaginal ultrasonography diagnosed cesarean section scar pregnancy. Laparotomy revealed hemoperitoneum with rupture of cesarean section scar pregnancy. Subtotal hysterectomy was performed. CONCLUSIONS Failure to recognize cesarean section scar pregnancy can result in a ruptured uterus in the first trimester with the use of misoprostol for early pregnancy failure. Increased awareness of the unexpected consequences of cesarean section is of paramount importance.
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Rolná M, Matlák P, Dvořáčková J. [Placenta percreta as a cause of massive intraabdominal bleeding]. CESKA GYNEKOLOGIE 2017; 82:478-481. [PMID: 29302982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
OBJECTIVE To inform about a rare cause of massive intraabdominal bleeding due to perforation of uterine corner by unrecognized placenta percreta. DESIGN Case report. SETTING Department of Gynecology and Obstetrics, University Hospital Ostrava. CASE REPORT We report a case of acute haemoperitoneum in pregnant woman at 34th week of gestation. We have detected the cause of the bleeding during emergency caesarean section - perforation of left uterine corner by placenta percreta. CONCLUSION Placenta percreta is the most severe form of abnormal placental villous adherence. In rare cases, chorionic villi may penetrate surrounding organs and cause acute intraabdominal bleeding. Due to increasing number of surgical interventions on uterus, these disorders are on the rise. It is crucial to anticipate an abnormal placental villous adherence in women with atypical placenta localization. These women should be thoroughly observed and referred to perinatal center with intermediary or intensive care for further management before delivery.
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Elers J, Zingenberg H, Bing MH, Paulsen L. [Heterotopic pregnancy following in vitro fertilization with excision of ruptured cornual pregnancy and eventually caesarean section close to term]. Ugeskr Laeger 2016; 178:V07160486. [PMID: 28041548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
We describe a rare case of heterotopic pregnancy following in vitro fertilization with transferring of two embryos in a 39-year-old woman with previous bilateral salpingectomy. An ultrasound examination was performed on the day before admission showing a vital intrauterine pregnancy and no ectopic pregnancy. The woman was admitted with a ruptured cornual pregnancy at ten weeks of gestation. Laparotomy was performed on vital indication with excision of the ruptured haemorrhagic cornual pregnancy. The intrauterine pregnancy continued uneventfully with obstetric and fetal medicine specialist monitoring. A healthy boy was delivered by elective caesarean section.
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Farooq F, Siraj R, Raza S, Saif N. Spontaneous Uterine Rupture Due to Placenta Percreta in a 17-Week Twin Pregnancy. J Coll Physicians Surg Pak 2016; 26:121-123. [PMID: 28666503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2015] [Accepted: 04/08/2016] [Indexed: 06/07/2023]
Abstract
Spontaneous rupture of previous uterine scar due to placenta percreta in early second trimester is a very rare and serious complication. A27-year fourth gravida, second para with previous two lower segment caesarean sections, presented at 17-week of twin pregnancy with acute abdominal pain. Ultrasonograghy revealed 17-week diamniotic-dichorionic twin pregnancy with alive fetuses. The placenta of the first twin was anterior, low lying covering the internal os and penetrating through the entire thickness of the lower uterine wall laterally. Significant hemoperitoneum was seen. Emergency laparotomy showed rupture of previous uterine scar with placenta percreta bleeding actively. Atransverse fundal incision was given to deliver the twins and total abdominal hysterectomy with preservation of both ovaries was performed. The patient was discharged on fourth postoperative day without any complication. Histopathology of specimen of the uterus confirmed placenta percreta to be the cause of uterine rupture.
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Furrer R, Schäffer L, Kimmich N, Zimmermann R, Haslinger C. Maternal and fetal outcomes after uterine fundal pressure in spontaneous and assisted vaginal deliveries. J Perinat Med 2016; 44:767-772. [PMID: 26352067 DOI: 10.1515/jpm-2015-0101] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2015] [Accepted: 06/29/2015] [Indexed: 11/15/2022]
Abstract
AIM This study aimed to evaluate maternal and fetal outcomes after uterine fundal pressure (UFP) in spontaneous and assisted vaginal deliveries. METHODS In a retrospective cohort study, 9743 singleton term deliveries with cephalic presentation were analyzed from 2004 to 2013. Spontaneous and assisted vaginal deliveries were analyzed separately with and without the application of UFP. Odds ratios were adjusted in a multivariate logistic regression analysis. RESULTS Prevalence of UFP was 8.9% in spontaneous and 12.1% in assisted vaginal deliveries. UFP was associated with a higher incidence of shoulder dystocia in both spontaneous (adjusted odds ratio [adj. OR] 2.44, confidence interval [CI] 95% 1.23-4.84) and assisted vaginal deliveries (adj. OR 6.88 CI 95% 3.50-13.53). Fetal acidosis (arterial umbilical pH<7.2) was seen more often after the application of UFP in spontaneous vaginal deliveries (adj. OR 3.18, CI 95% 2.64-3.82) and assisted vaginal deliveries (adj. OR 1.59 CI 95% 1.17-2.16). The incidence of 5'-Apgar<7 (adj. OR 2.19 CI 95% 1.04-4.6) and 10'-Apgar<7 (adj. OR 3.04 CI 95% 1.17-7.88) was also increased after the application of UFP in spontaneous deliveries. A higher incidence of anal sphincter tears (AST) (adj. OR 46.25 CI 95% 11.78-181.6) in the UFP group of spontaneous deliveries was observed. CONCLUSIONS UFP is associated with increased occurrence of shoulder dystocia and fetal acidosis. In spontaneous deliveries, the risk for lower Apgar scores after 5 and 10 min is increased, as well as the risk for AST.
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Gonser M, Schmeil I, Klee A, Zumdick C. Can third-trimester assessment of uterine scar in women with prior Cesarean section predict uterine rupture? ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2016; 48:537-538. [PMID: 27704672 DOI: 10.1002/uog.15999] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
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Vale-Fernandes E, Teixeira N, Cadilhe A, Rocha MJ. [Uterine Rupture at 18 Weeks of Pregnancy in the Context of Malformed Uterus]. ACTA MEDICA PORT 2016; 29:667-670. [PMID: 28103463 DOI: 10.20344/amp.7150] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Accepted: 05/24/2016] [Indexed: 11/20/2022]
Abstract
Birth defects of the female genital tract are relatively common and often asymptomatic. Despite the pregnancy outcome can be favorable, adverse obstetric outcomes are described in women with uterine malformations. The authors report the case of an obstetric emergency which enhances the possibility of a very adverse and rare outcome of uterine rupture in a left hemi-cavity of a bicornuate uterus away from the term, at 18 weeks of pregnancy, in a pregnant woman with history of caesarean in the right hemi-cavity and with placenta increta. A malformed uterus with a primitive type cavity has lower distensibility of the wall with the progression of the pregnancy and facilitates the development of abnormal placentation forms, increasing the risk of uterine rupture in the first and second trimesters. The knowledge of the existence of a congenital uterine anomaly in the preconceptional period is of primary importance.
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Nolens B, Lule J, Namiiro F, van Roosmalen J, Byamugisha J. Audit of a program to increase the use of vacuum extraction in Mulago Hospital, Uganda. BMC Pregnancy Childbirth 2016; 16:258. [PMID: 27590680 PMCID: PMC5010743 DOI: 10.1186/s12884-016-1052-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Accepted: 08/20/2016] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Prolonged second stage of labour is a major cause of perinatal and maternal morbidity and mortality in low-income countries. Vacuum extraction is a proven effective intervention, hardly used in Africa. Many authors and organisations recommend (re)introduction of vacuum extraction, but successful implementation has not been reported. In 2012, a program to increase the use of vacuum extraction was implemented in Mulago Hospital, Uganda. The program consisted of development of a vacuum extraction guideline, supply of equipment and training of staff. The objective of this study was to investigate the impact of the program. METHODS Audit of a quality improvement intervention with before and after measurement of outcome parameters. SETTING Mulago Hospital, the national referral hospital for Uganda with approximately 33 000 deliveries per year. It is the university teaching hospital for Makerere University and most of the countries doctors and midwives are trained here. Data was collected from hospital registers and medical files for a period of two years. Main outcome measures were vacuum extraction rate, intrapartum stillbirth, neonatal death, uterine rupture, maternal death and decision to delivery interval. RESULTS Mode of delivery and outcome of 12 143 deliveries before and 34 894 deliveries after implementation of the program were analysed. The vacuum extraction rate increased from 0.6 - 2.4 % of deliveries (p < 0.01) and was still rising after 18 months. There was a decline in intrapartum stillbirths from 34 to 26 per 1000 births (-23.6 %, p < 0.01) and women with uterine rupture from 1.1 - 0.8 per 100 births (-25.5 %, p < 0.01). Decision to delivery interval for vacuum extraction was four hours shorter than for caesarean section. CONCLUSIONS A program to increase the use of vacuum extraction was successful in a high-volume university hospital in sub-Saharan Africa. The use of vacuum extraction increased. An association with improved maternal and perinatal outcome is strongly suggested. We recommend broad implementation of vacuum extraction, whereby university hospitals like Mulago Hospital can play an important role.To support implementation, we recommend further research into outcome of vacuum extraction and into vacuum extraction devices for low-income countries. Such studies are now in progress at Mulago Hospital.
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125
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Christiane Y, Emonts P. [Vaginal delivery of bi-scarred uterus]. REVUE MEDICALE DE LIEGE 2016; 71:388-393. [PMID: 28383834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Despite awareness of obstetricians to the constant increase in the number of caesarean sections in recent years, certain dogmas concerning uterine scar still persist in our practices and influence clinical decisions. Fear of a uterine scar rupture, a major obstetric complication, is always in mind. As for bi-uterine scar, it was considered, until recently in Belgium, as a full and definitive indication against an attempted vaginal delivery. However, several previous clinical studies clearly showed that, under certain conditions, vaginal birth after two caesarean sections was usually successful with very good results in terms of maternal and fetal morbidities. Even if such a clinical situation is not common, this article aims to sensitize obstetricians to the lack of objective clinical arguments to reject a vaginal delivery in a patient having a previous history of two caesarean sections. Such a patient must be motivated and followed up within a specific framework. Moreover, this type of delivery should receive optimal monitoring.
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