A review of 93 cases of ruptured uterus over a period of 2 years in a tertiary care hospital in South India

Trend, prevalence, and associated factors of uterine rupture at Nekemte Specialized Hospital, Oromia Regional State, Western Ethiopia

Maternal morbidity and mortality have long been among the world's most challenging health issues. Uterine rupture is one of the peripartum complications that kills almost one in every thirteen mothers. However, there is limited evidence on uterine rupture trends, proportions, and determinants. Thus, this study assessed the trend, prevalence, and associated factors of uterine rupture at Nekemte Specialized Hospital, Oromia Regional State, Western Ethiopia. An institution-based cross-sectional study was conducted among 2661 clients selected using a systematic random selection technique among the data collected for the project between January 2014 and December 2022 at Nekemte Specialized Hospital. Data were collected through an interview-administered questionnaire and card review from March 2023 to August 2023. The collected data were checked, coded, and entered into Epi info version 7.2 and then exported to SPSS Version 27 for analysis. Logistic regression models were fitted to identify the factors of uterine rupture. Adjusted odds ratio with 95% Confidence Interval was estimated to measure the strength of the association, and statistical significance was declared at a p-value less than 0.05. The trend of uterine rupture declined from 1.54% in 2014 to 0.93% in 2022. The overall prevalence was 3.53% (95%CI: 2.7%, 4.3%). Low household income (Adjusted OR = 3.75, 95%CI: 1.97, 7.13), grandmultiparity (Adjusted OR = 7.78, 95%CI: 4.70, 12.88), having a history of obstetrics complications such as prolonged labor (Adjusted OR = 3.78, 95%CI:2.11, 6.75), a history of cesarean section (Adjusted OR = 2.49, 95%CI:1.42, 4.35), and history of uterine repair (Adjusted OR = 18.01, 95%CI: 6.81, 47.64) were significantly associated with uterine rupture. This finding showed that the trend is declining, and the proportion of uterine rupture is still higher. A more vigilant approach to increase access to lower-income mothers, prevent prolonged and obstructed labor, and maintain antenatal care with complete packages and a referral system are issues to be addressed to minimize the chance of uterine rupture among women.

Incidental Finding of a Broad Ligament Hematoma During Tubal Ligation Surgery: A Case Report and Literature Review

A silent rupture of an unscarred uterus is a rare phenomenon. Accidental diagnosis of silent rupture during sterilization procedure in a previous vaginal delivery is rarely reported. We present a case of uterine rupture in an unscarred uterus in a 40-year-old gravida 10 para 9 with intrauterine fetal demise terminated with prostaglandin E2. She was asymptomatic and hemodynamically stable. Hemoperitoneum was observed during a tubal ligation procedure performed on the third day after the abortion. A right-sided broad ligament hematoma was noticed, and surgical treatment was initiated when the patient's condition clinically deteriorated during the operation. Our article aims to raise obstetricians' awareness of an important causative factor of hemoperitoneum found during postpartum tubal ligation surgery.

A Rare and Unique Case Report of Lateral Uterine Wall Rupture and Its Review

Rupture of the uterus is a deadly obstetric complication. Its occurrence is uncommon and much less common in the second trimester. Given that the mother and fetus are in danger, it is a catastrophe for both. The incidence has increased in recent years as the cesarean section rate has increased, but in developing nations, multiparity and the inappropriate use of uterotonics are more common. This potentially disastrous event may have a vague initial presentation. Here forth, we present a case with solitary right lateral wall uterine rupture covering the entire length of the uterus, the fetus and placenta enclosed in between the broad ligament leaves, most likely due to injudicious misoprostol use at a private health care center superimposed on multiparity, and a literature review. As far as we know, this is the first instance of an isolated right lateral uterine wall rupture sparing the lower segment and, with the fetus trapped between the broad ligaments simulating abdominal pregnancy.

Spontaneous mid-trimester uterine rupture associated with fetal death in a young patient during COVID-19 pandemic: A case report

Uterine rupture mostly occurs in the third trimester. However, it may occur at an earlier time with the same catastrophic consequences. The authors present a case report of uterine rupture occurring in the second trimester at 18 weeks gestation.

Optimizing availability of obstetric surgical care in India: A cost-effectiveness analysis examining rates and access to Cesarean sections

The objective of this study is to assess the cost-effectiveness of three different strategies with different availabilities of cesarean sections (CS). The setting was rural and urban areas of India with varying rates of CS and access to comprehensive emergency obstetric care (CEmOC) for women of reproductive age in India. Three strategies with different access to CEmOC and CS rates were evaluated: (A) India's national average (50.2% access, 17.2% CS rate), (B) rural areas (47.2% access, 12.8% CS rate) and(C) urban areas (55.7% access, 28.2% CS rate). We performed a first-order Monte Carlo simulation using a 1-year cycle time and 34-year time horizon. All inputs were derived from literature. A societal perspective was utilized with a willingness-to-pay threshold of $1,940. The outcome measures were costs and quality-adjusted life years were used to calculate the incremental cost-effectiveness ratio (ICER). Maternal and neonatal outcomes were calculated. Strategy C with the highest access to CEmOC despite the highest CS rate was cost-effective, with an ICER of 354.90. Two-way sensitivity analysis demonstrated this was driven by increased access to CEmOC. The highest CS rate strategy had the highest number of previa, accreta and ICU admissions. The strategy with the lowest access to CEmOC had the highest number of fistulae, uterine rupture, and stillbirths. In conclusion, morbidity and mortality result from lack of access to CEmOC and overuse of CS. While interventions are needed to address both, increasing access to surgical obstetric care drives cost-effectiveness and is paramount to optimize outcomes.

Maternal and perinatal outcomes of uterine rupture in Lubumbashi, Democratic Republic of Congo

Introduction: Uterine rupture is one of the peripartum complications, which cause nearly about one out of thirteen maternal deaths. This study aimed to assess the prevalence and associated factors of mortality among women with uterine rupture in referral hospitals of Lubumbashi, in the south east part of the Democratic Republic of Congo. Methods: Institution based cross sectional study was conducted from December 1st, 2012 to 31st, 2016 on uterine rupture. During the study selected 158 women were included by using exhaustive sampling method. Data were checked, coded and analyzed into STATA version 12. Chi-square test was used to identify the predictors of maternal and perinatal mortalities in women with uterine rupture and 95% Confidence Interval of odds ratio at p - value less than 0.05 was taken as a significance level. Results: The overall prevalence of uterine rupture was 0.49%. The average age of the patients was 29.5 ± 6.2 years and 71.52% of them were between 20 and 34 years old; more than 60% had a parity ≥4 (average parity: 4.7 ± 2.5). 81.17% of the cases had a fully ruptured uterus and 51.17% of the uterine ruptures were located in the lower segment. Repair of the pregnant ruptured uterus was performed in 93.04% of the cases and hysterectomy in 5.06%. Maternal and perinatal mortalities were 8.86% and 72.04% respectively. Regarding maternal mortality, no parameter showed a significant association with maternal death. As for perinatal mortality, parity ≥4, complete rupture and segmento-corporeal lesion were significantly associated with perinatal death (p < 0.05). Conclusion: Uterine rupture remains one of the causes of maternal and perinatal mortality in Lubumbashi. The place occupied by uterine ruptures in obstetric activity requires joint and urgent action by all stakeholders in the health system in order to combat this scourge, witness to poor quality obstetric care.

Maternal near-miss and death among women with rupture of the gravid uterus: a secondary analysis of the Nigeria Near-miss and Maternal Death Survey

OBJECTIVE

To investigate the burden of maternal near-miss and death due to rupture of the gravid uterus, the indicators of quality of care, and avoidable factors associated with care deficiencies for ruptured uterus in Nigerian tertiary hospitals.

DESIGN

Secondary analysis of a nationwide cross-sectional study.

SETTING

Forty-two tertiary hospitals.

POPULATION

Women admitted for pregnancy, childbirth or puerperal complications.

METHODS

Cases of severe maternal outcome [SMO: maternal near-miss (MNM) or maternal death (MD)] following uterine rupture were prospectively identified over 1 year.

MAIN OUTCOME MEASURES

Incidence of SMO, indicators of quality of care, and avoidable factors associated with deficiencies in care.

RESULTS

There were 91 724 live births and 3285 women with SMO during the study period. SMO due to uterine rupture occurred in 392 women: 305 MNM and 87 MD. Uterine rupture accounted for 11.9, 13.3, and 8.7% of all SMO, MNM, and MD, respectively. SMO, MNM, and intra-hospital maternal mortality ratios due to uterine rupture were 4.3/1000 live births, 3.3/1000 live births, and 94.8/100 000 live births, respectively. Mortality index (% of MD/SMO) was 22.2%, and MNM:MD ratio was 3.5. Avoidable factors contributing to deaths were related to patient-orientated problems, especially late hospital presentation and lack of insurance to cover life-saving interventions. Medical personnel problems contributed to care deficiencies in one-third of women who died.

CONCLUSION

Uterine rupture significantly contributes to SMO in Nigerian tertiary hospitals. Strategies to improve maternal survival should address avoidable institutional factors and include community-based interventions to encourage skilled attendance at birth and early referral of complications.

TWEETABLE ABSTRACT

Uterine rupture remains an important cause of maternal death in Nigerian tertiary hospitals.

Effects of induction of labor prior to post-term in low-risk pregnancies: a systematic review

OBJECTIVE

The objective of this review was to identify, assess and synthesize the best available evidence on the effects of induction prior to post-term on the mother and fetus. Maternal and fetal outcomes after routine labor induction in low-risk pregnancies at 41+0 to 41+6 gestational weeks (prior to post-term) were compared to routine labor induction at 42+0 to 42+6 gestational weeks (post-term).

INTRODUCTION

Induction of labor when a pregnancy exceeds 14 days past the estimated due date has long been used as an intervention to prevent adverse fetal and maternal outcomes. Over the last decade, clinical procedures have changed in many countries towards earlier induction. A shift towards earlier inductions may lead to 15-20% more inductions. Given the fact that induction as an intervention can cause harm to both mother and child, it is essential to ensure that the benefits of the change in clinical practice outweigh the harms.

INCLUSION CRITERIA

This review included studies with participants with expected low-risk deliveries, where both fetus and mother were considered healthy at inclusion and with no known risks besides the potential risk of the ongoing pregnancy. Included studies evaluated induction at 41+1-6 gestational weeks compared to 42+1-6 gestational weeks. Randomized control trials (n = 2), quasi-experimental trials (n = 2), and cohort studies (n = 3) were included. The primary outcomes of interest were cesarean section, instrumental vaginal delivery, low Apgar score (≤ 7/5 min.), and low pH (< 7.10). Secondary outcomes included additional indicators of fetal or maternal wellbeing related to prolonged pregnancy or induction.

METHODS

The following information sources were searched for published and unpublished studies: PubMed, CINAHL, Embase, Scopus, Swemed+, POPLINE; Cochrane, TRIP; Current Controlled Trials; Web of Science, and, for gray literature: MedNar; Google Scholar, ProQuest Nursing & Allied Health Source, and guidelines from the Royal College of Obstetricians and Gynaecologists, and American College of Obstetricians and Gynecologists, according to the published protocol. In addition, OpenGrey and guidelines from the National Institute for Health and Care Excellence, World Health Organization, and Society of Obstetricians and Gynaecologists of Canada were sought. Included papers were assessed by all three reviewers independently using the Joanna Briggs Institute System for the Unified Management, Assessment and Review of Information (JBI SUMARI). The standardized data extraction tool from JBI SUMARI was used. Data were pooled in a statistical meta-analysis model using RevMan 5, when the criteria for meta-analysis were met. Non-pooled results were presented separately.

RESULTS

Induction at 41+0-6 gestational weeks compared to 42+0-6 gestational weeks was found to be associated with an increased risk of overall cesarean section (relative risk [RR] = 1.11, 95% confidence interval [CI] 1.09-1.14), cesarean section due to failure to progress (RR = 1.43, 95% CI 1.01-2.01), chorioamnionitis (RR = 1.13, 95% CI 1.05-1.21), labor dystocia (RR = 1.29, 95% CI 1.22-1.37), precipitate labor (RR = 2.75, 95% CI 1.45-5.2), uterine rupture (RR = 1.97, 95% CI 1.54-2.52), pH < 7.10 (RR = 1.9, 95% CI 1.48-2.43), and a decreased risk of oligohydramnios (RR = 0.4, 95% CI 0.24-0.67) and meconium stained amniotic fluid (RR = 0.82, 95% CI 0.75-0.91). Data lacked statistical power to draw conclusions on perinatal death. No differences were seen for postpartum hemorrhage, shoulder dystocia, meconium aspiration, 5-minute Apgar score < 7, or admission to neonatal intensive care unit. A policy of awaiting spontaneous onset of labor until 42+0-6 gestational weeks showed, that approximately 70% went into spontaneous labor.

CONCLUSIONS

Induction prior to post-term was associated with few beneficial outcomes and several adverse outcomes. This draws attention to possible iatrogenic effects affecting large numbers of low-risk women in contemporary maternity care. According to the World Health Organization, expected benefits from a medical intervention must outweigh potential harms. Hence, our results do not support the widespread use of routine induction prior to post-term (41+0-6 gestational weeks).

Determinants of uterine rupture among cases of Adama city public and private hospitals, Oromia, Ethiopia: a case control study

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.

Bicyclist's vulva: Diagnostic and therapeutic aspects

The authors report a case of a rare vulvar condition in a young cyclist, known as bicyclist's vulva. The diagnosis was based on the clinical context (intensive cycling training with repeated saddle sores, responsible for painless unilateral swelling of the labium majus to a significant size and functional discomfort). Imaging examinations were used to characterize the lesion and its relationship with the pelvic organs. The lesion was composed of connective tissue, poorly demarcated and heavily collagenised without necrotic or hemorrhagic areas. Large cicatricial collagen bundles were observed. The fibroblasts revealed no atypia and just a few scattered undilated vessels ere noted. Special staining did not reveal any amyloid deposits. A complementary immunohistochemical analysis with anti-CD 34 antibody showed vascularization that was homogeneous and morphologically normal. The treatment was surgery, and in our case the cosmetic and functional impact of wide surgical excision of the lesion was improved by in situ injection of autologous fat. The pathology findings enabled us to rule out other perineal tumors such as aggressive angiomyxoma of the vulva and to describe the lesion microscopically.

Spontaneous uterine rupture due to placenta percreta in the second trimester of pregnancy: a case report

A 32-year-old multiparous woman (gravida 2, para 2) with a history of previous cesarean section had acute abdominal pain and collapsed at 21 weeks of gestation. Exploratory laparotomy was performed because of the patient's worsening condition; ultrasound examination results were suggestive of massive hemoperitoneum, and fetus in vertex presentation with bradycardia. Uterine rupture between the left lower segment and borderline of the cervix in the anterior wall with active bleeding was confirmed. An uncomplicated classical cesarean section was performed, but the fetus was stillborn due to preterm birth. Hysterectomy was performed after the cesarean section. The patient was admitted to intensive care units for 3 days and was discharged in 12 days following delivery. Placenta percreta at the anterior lower segment of the uterus was confirmed in the pathology report.

Diagnosis of a defect in the uterine wall using 3D ultrasound in the 16th week of gestation

The 3D volumetric transabdominal study with rendering mode is a very useful tool to perform a detailed study of the uterine wall, and it allows us to create a safe and early strategy during pregnancy in uterine dehiscences, as we show in this case in the 16th week of gestation.

Management of uterine rupture: a case report and review of the literature

Background

Maternal morbidity and mortality has been a major World Health Organization concern over the years, especially in sub-Saharan Africa. This paper reports uterine rupture with severe hypovolemic shock managed at the Douala General Hospital, Cameroon. Early clinical diagnosis is paramount to maternal survival.

Case presentation

Mrs. MM aged 25 years, G3P2012, of the Bamileke tribe in Cameroon was admitted to our Department in hypovolemic shock BP = 70/40 mmHg, pulse 120 beats per minute, with altered consciousness (Glasgow Coma Scale = 13). She has a history of missed abortion at 19 weeks gestation and an attempt to evacuate the uterus with misoprostol that led to uterine rupture. She underwent a total abdominal hysterectomy and blood transfusion. Her post-operative stay in hospital was uneventful.

Conclusion

Uterine rupture is a complication that can be eliminated under conditions of best obstetric practice. To attain this objective, use of misoprostol in primary health facilities should be stopped or proper management of the medication instituted. The survival of patients after uterine rupture depends on the time interval between rupture and intervention, and the availability of blood products for transfusion.

Women's perceptions of induction of labour outcomes: Results of an online-survey in Germany

OBJECTIVE

induction of labour (IOL) is a common procedure in high income countries. It may be conducted for medical as well as non-medical reasons. Women's views on induction of labour have not extensively been evaluated as yet. Also, women's preferences for certain methods of induction including alternative and complementary methods need further exploration in order to meet their expectations and needs.

DESIGN AND SETTING

we published a short online questionnaire on women'views and experiences with IOL.

MEASUREMENTS AND FINDINGS

we asked for indication and gestational age at induction; method of induction, duration of labour and mode of birth. We also asked for the extent of desired, and experienced support and participation in decision-making. Within four weeks of being online, 698 women answered the questionnaire. Most frequent reasons for induction were postmaturity (51.7%), doctor's recommendation (31.6%) and medical complications (25.6%). Most women were induced with misoprostol or dinoprostone, but nearly half of the respondents were also offered, or asked for, complementary and alternative methods (CAM). 50% or more women would have preferred more information on alternatives to IOL, methods of IOL, side effects of the drugs, information on alternatives (59.2%) and on the medication (55.3%). Many would have wished for more support (49.9%) with decision-making (55.2%), and more time (54.1%).

KEY CONCLUSION

women' expectations and needs regarding IOL are widely unmet in current clinical practice.

IMPLICATIONS FOR PRACTICE

there is a need for evidence-based information and decisional support for pregnant women who need to decide how to proceed once term is reached.

Spontaneous Uterine Rupture in a Preterm Pregnancy following Myomectomy

A 44-year-old nulliparous woman was transferred to a tertiary obstetric hospital for investigation of acute onset abdominal pain. She was at gestation of 32 weeks and 2 days with a history of previous laparoscopic fundal myomectomy. An initial bedside ultrasound demonstrated oligohydramnios. Following an episode of increased pain early the following morning, a formal ultrasound diagnosed a uterine rupture with the fetal arm extending through a uterine rent. An uncomplicated classical caesarean section was performed and the neonate was delivered in good condition but with a bruised and oedematous right arm. The neonate was transferred to the Special Care Nursery for neonatal care. The patient had an uncomplicated postoperative course and was discharged home three days following delivery. This is an unusual presentation of uterine rupture following myomectomy where the fetal arm had protruded through the uterine wall.

Two pregnancy cases of uterine scar dehiscence after laparoscopic myomectomy

Uterine scar dehiscence following laparoscopic myomectomy rarely occurs but can compromise both maternal and fetal well-being in subsequent pregnancy. We here present two cases of pregnancy complicated by preterm birth that resulted from uterine scar dehiscence following laparoscopic myomectomy. First case was a nulligravida who had scar dehiscence at 26 weeks of gestation after having a laparoscopic myomectomy 3 months prior to conception. Two weeks later, we observed her fetal leg protruding through the defect. The other case was a primigravida with a history of prior cesarean delivery, whose sonography revealed myomectomy scar dehiscence at 31 weeks of gestation. Within a few hours after observing, the patient complained of abdominal pain that was aggravating as fetal leg protruded through the defect. In both cases, babies were born by emergency cesarean section. Conservative management can be one of treatment options for myomectomy scar dehiscence in preterm pregnancy. However, clinicians should always be aware of the possibility of obstetric emergencies.

Hemoperitoneum in a patient with spontaneous rupture of the posterior wall of an unscarred uterus in the second trimester of pregnancy

BACKGROUND

Hemoperitoneum resulting from a rupture of an unscarred uterus is a rare condition. Uterine rupture in patients without evident risk factors is associated with non-specific signs and symptoms that can delay the diagnosis. This is a report of spontaneous rupture of posterior wall of the uterus in the second trimester of pregnancy presented as intra-abdominal bleeding.

CASE PRESENTATION

Here, we report the case of a 31-year-old Caucasian multiparous female (gravida 3, para 1) who had a sudden onset of abdominal pain at 28 weeks of gestation. The patient had no history of caesarean section. Exploratory laparotomy was performed due to deterioration of the patient's clinical condition, and ultrasound results were suspicious for hemoperitoneum. Uterine rupture in the posterior wall with active bleeding from the defect was confirmed. A caesarean section was performed, and a live female infant weighing 1000 g, with an Apgar score of three, was delivered. A hysterectomy was performed during the caesarean section.

CONCLUSION

Diagnostic difficulties arise from the rarity of the disease, a nonspecific clinical picture and the absence of the main risk factors. Uterine rupture should be considered in the differential diagnosis of hemoperitoneum in patients with an unscarred uterus.