Uterine Rupture Research Articles

Natural evolution of a cesarean scar pregnancy up to 34 weeks complicated by an early subserosal uterine rupture and placenta accreta spectrum disorders

Cesarean scar pregnancy (CSP) is an extremely rare form of ectopic pregnancy. A 39-year-old woman with a history of multiple uterine surgeries was diagnosed with a CSP at seven weeks by transvaginal ultrasound. The CSP was misdiagnosed at 13 weeks and 5 days during a second medical opinion. At 22 weeks of gestation, a 3.8 cm subserosal uterine rupture was visualized. Expectant management was decided. A live birth was achieved through an elective cesarean section at 34 weeks of gestation. The complications were early subserosal uterine rupture and placenta accreta spectrum that led to a hysterectomy. Due to risk of uterine rupture, management should consist of early termination of the pregnancy.

Progress in High Intensity Focused Ultrasound Ablation for Fertility Preservation Therapy of Uterine Fibroids and Adenomyosis.

High intensity focused ultrasound (HIFU) is an effective and safe non-invasive treatment method, widely used in the treatment of uterine fibroids and adenomyosis in the field of gynecology. The side effects in HIFU is low in incidence and mild. HIFU can significantly alleviate the symptoms of patients, reduce lesion volumes, improve quality of life, and has good cost-effectiveness. HIFU can accurately ablate the uterine fibroids and adenomyosis lesions, without destroying normal myometrium and endometrium, and thus HIFU is a promising alternative to myomectomy in uterine fibroids patients with fertility desire. Several studies have shown that in terms of ovarian endocrine function protection, HIFU treatment is superior to uterine artery embolization, and similar to myomectomy. Existing limited researches show that patients with uterine fibroids have a favorable pregnancy rate and live birth rate, as well as a lower natural abortion rate after HIFU treatment. Pregnancy rate after HIFU treatment for uterine fibroids is not lower than myomectomy, and higher than uterine artery embolization. HIFU may have significant advantages in shortening pregnancy interval compared with myomectomy. However, the proportion of cesarean section delivery after HIFU treatment is relatively high, and gestational uterine rupture after HIFU treatment exist in literature. Higher quality clinical data is needed to confirm the pregnancy outcomes and safety after HIFU treatment in future.

May the indication for a previous cesarean section affect the outcome at trial of labor in women with induction of labor? Aretrospective cohort study.

Cesarean sections are increasing worldwide and are associated with altered risks of complications for both mother and child. Vaginal birth after cesarean section is associated with lower maternal and neonatal morbidity than in repeat cesarean section. Only a few studies have considered the indication for the previous cesarean section to be of importance for the outcome of subsequent labor. The aim of this study was to evaluate whether the indication for a previous cesarean section affects the outcomes at a subsequent delivery in women with induction of labor. This retrospective cohort study of the four largest delivery units in Stockholm during 2012-2015 included 1150 women with one previous cesarean section with induction of labor. women with induced labor and a previous cesarean section, singleton pregnancy, cephalic presentation, gestational age of ≥34 weeks. The women were grouped by indication for the previous cesarean section. mode of delivery (vaginal birth after previous cesarean section or repeat cesarean section). induction to delivery time, postpartum hemorrhage, uterine rupture. Neonatal outcomes: birth weight, Apgar score <7, arterial umbilical cord blood gas pH <7.0. Our study found that the indication of labor dystocia at the previous cesarean section, increased the risk of repeat cesarean section (aOR 5.35; 95% CI: 1.64-17.50) in women with induction of labor. Other risk factors for repeat cesarean section were birth weight >4000 g, maternal BMI ≥30 or if vaginal prostaglandin was used as the method for induction of labor. A previous vaginal delivery and use of oxytocin increased the chance of a vaginal delivery in this group of women. Our study showed that the indication for the previous cesarean section affects the outcome in the subsequent delivery in women with induction of labor. If the indication for the previous cesarean section was labor dystocia, the risk of repeat cesarean section was increased.

A History of Cesarean Birth as a Risk Factor for Postpartum Hemorrhage Even After Successful Planned Vaginal Birth.

It is unclear if a history of cesarean birth (CB) is a risk factor for postpartum hemorrhage (PPH) even after a successful planned vaginal birth. A historical retrospective cohort study from all deliveries (42,456) between 2004 and 2019. Inclusion criteria were as follows: (i) women with only one previous CB; (ii) liveborn cephalic singleton pregnancy and term spontaneous labor; (iii) successful planned vaginal birth; (iv) no operative vaginal delivery; and (v) no history of PPH. Women who experienced intrapartum uterine rupture leading to CB were excluded. Those who experienced uterine rupture diagnosed after vaginal birth were not excluded. The labor after cesarean (LAC) group (109 women with previous CB and current vaginal birth) were compared with 2 control groups to consider the parity: control group 1 (1633 nulliparous women) and control group 2 (4197 parous women). The main outcome was the rate of PPH (> 500 mL). Multivariate analysis was performed to investigate whether previous CB was an independent risk factor for PPH. Bivariate analysis and causal framework was used to determine the relation between variables of clinical interest. The PPH rates in the LAC group, control group 1, and control group 2 were 12.8%, 5.3%, and 6.4%, respectively. Irrespective of the group control (1 or 2), a history of CB was associated with an increased risk of PPH: adjusted odds ratio (aOR) 2.38 [95% confidence interval (CI) 1.28-4.44] (adjusted with maternal age, overweight, hyperthermia, and use of oxytocin) and aOR 2.16 [95% CI 1.20-3.87] (adjusted with maternal age and overweight) for Groups 1 (parous) and 2 (nulliparous), respectively. A history of cesarean birthcould be a risk factor for PPH even after successful planned vaginal delivery.

To Study the Incidence &amp; Various Causes of Maternal Mortality in OBGY Dept

Background &amp; Methods: The aim of the study is to study incidence &amp; various causes of maternal mortality in OBGY Dept. All causes of maternal mortality particularly direct causes of maternal mortality for which management usually involves maternity care professional. Convulsion during pregnancy or in the 1st - 10 days postpartum together with at least two of the following features within 24 hrs after convulsion. BP&gt; 170/110 mmHg, proteinuria &gt; 1 + on random dipstick or &gt; 0.3 g in 24 hours, thrombocytopenia &lt;100x109/L increased aspartate aminotransferase &gt; 42 u/I.Results: 37.32% Maternal Death occurred in Primi Patients out of 418 cases of Maternal Death. 50.25% Maternal Death occurred in direct cases out of 400 cases. We found ANC 84.50% &amp; PNC 15.50%. We found maximum mortality in Toxemia (35.25%), followed by Severe Anemia (13.5%).Conclusion: Age wise Mortality is more in 21-30 yrs, i.e. 65.5% &amp; teen age 15-20 yrs mortality is 24.75%. 50.25% cases were Direct &amp; 49.75% cases were referred from peripheral areas. Out of all cases 84.50% cases reported with ANC &amp; 15.50% cases PNC. According to my observation cause of deaths are – 35.25% due to eclampsia/ toxemia/PIH, 27.5% cases due to Severe anemia/APH/PPH &amp; remaining due to septicemia, Abruptio/Ectopic/Hepatic coma/Dengue/HIV/Ruptured Uterus etc.

Obstetric Uterine Rupture of the Unscarred Uterus: A Case Series of Six

Objectives: Uterine rupture in an unscarred uterus is a reality. It is a rare obstetrical complication that requires prompt diagnosis and immediate management. The aim of our study is to describe and analyze the epidemiological characteristics, maternal and fetal prognostic elements, and different therapeutic modalities of uterine rupture in an unscarred uterus. Methods: This is a descriptive retrospective study spanning a 6-year period from 2017 to 2022. Results: The incidence was 1.7/10,000 deliveries, with a mean maternal age of 31.3 years. All patients were multiparous, and rupture occurred during labor in all cases. The main clinical presentation was a non-reassuring fetal heart rate tracing. Surgical treatment was conservative in 4 out of 6 cases. There were no maternal deaths, but the fetal prognosis was severe, with two fetal deaths. Conclusion: Unscarred uterine rupture is a rare but serious obstetric complication. In this series, maternal-fetal morbidity and mortality were high, consistent with the literature.

Uterine Rupture in a Second Trimester Cesarean Scar Pregnancy: A Case of Ultrasound-Guided Suction Aspiration

Uterine Rupture in a Second Trimester Cesarean Scar Pregnancy: A Case of Ultrasound-Guided Suction Aspiration

Evaluation of Sectio Cesaria Response Time to Maternal and Neonatal Outcomes in Severe Preeclampsia - Eclampsia Patients

This research is finding out an overview of the response time evaluation of Sectio Cesaria in patients with severe Pre-eclampsia - Eclampsia at Sitti Khadijah 1 Muhammadiyah Hospital Makassar Branch. Severe preeclampsia and eclampsia are complications in pregnancy and childbirth that increase maternal and infant morbidity and mortality rates. To prevent the problem of eclampsia, early management of preeclampsia must be carried out properly. Cesarean sections are classified into two categories, namely SC categories 1 and 2. Category 1 Caesarean sections are SCs that must be carried out as soon as possible and most decisions must be taken within 30 minutes, namely in cases that immediately threaten the lives of the mother and baby, such as fetal distress, non-reassuring fetal status, antepartum hemorrhage, and the threat of uterine rupture. While SC category 2 is one that endangers the mother and fetus but not immediately, such as two previous CS, dystocia, hypertension in pregnancy, premature rupture of membranes, breech position, failed induction, bad obstetric history, macrosomia, cephalopelvic disproportion, facial presentation, and most decisions must be taken within 75 minutes. This research method is observational research using a cross sectional approach. The results of this research is maternal outcome most affected by SC response time &lt;75 minutes is postoperative ICU care, and the most influential neonatal outcome is the APGAR Score. Based on the research results, it can be concluded that response time has a significant influence on maternal and neonatal outcomes in patients with severe preeclampsia - eclampsia.

Fetus in the Abdominal Cavity After Uterine Rupture in a Primigravida Post-Adenomyosis Enucleation

A 35-year-old primigravida with a history of adenomyosis enucleation was diagnosed with abnormal fetal position at 25 weeks of gestation. The patient presented with normal vital signs and no symptoms. A cardiotocogram and transabdominal ultrasound revealed a healthy fetus, normal amniotic fluid volume, and no intra-abdominal bleeding. Pelvic magnetic resonance imaging (MRI) indicated a ruptured muscular layer of the uterine fundus, with the fetus completely prolapsed into the abdominal cavity. An emergency cesarean section was performed, during which the fetus was found wrapped within the amniotic membrane in the abdominal cavity. The uterus exhibited extensive tearing along the line of the previous surgical scar; however, no hemorrhage was observed. In this case, despite uterine rupture, blood flow through the umbilical cord from the placenta in the uterus resulted in the survival of the fetus. In addition, MRI was essential in determining the appropriate timing to save the fetus.

Uterine Rupture in Early Pregnancy - Case Report and Review of Literature

Uterine Rupture in Early Pregnancy - Case Report and Review of Literature

Lower uterine segment thickness to predict uterine rupture: a secondary analysis of PRISMA cluster randomized trial

BackgroundThird-trimester lower uterine segment thickness (LUST) is associated with uterine rupture during trial of labor after cesarean (TOLAC) but threshold values vary according to the approach used (lower values with vaginal ultrasound, higher values with abdominal ultrasound). ObjectiveTo estimate the optimal LUST cut-off value combining vaginal and abdominal ultrasound to predict uterine rupture during TOLAC. Study DesignWe performed a secondary analysis of PRISMA cluster randomized trial including women with a single previous cesarean who underwent ultrasound LUST measurement at 34-38 weeks using the thinnest measurement obtained by combining transvaginal and transabdominal measurements. Participants in the intervention group were informed about the risk of uterine rupture according to LUST reported in 3 categories [≥2.5 mm: low risk - TOLAC is safe; 2.0-2.4 mm: intermediate-risk - TOLAC is safe under specific conditions (e.g. Grobman estimate of vaginal delivery of at or above 70 percent and/or having a history of vaginal delivery; estimated fetal weight below 4000 grams; inter-delivery interval ≥18 months); <2.0 mm: high-risk for uterine rupture]. Delivery outcomes including uterine rupture were compared using non-parametric analyses and receiver operating characteristics (ROC) curves. ResultsAmong 3460 participants, 2809 (81%); 385 (11%); and 266 (8%) were identified at low-; intermediate-; and high-risk for uterine rupture, respectively. As expected, low-risk participants were more likely to undergo TOLAC (49% vs 46% vs 13%; p<0.001) and more likely to undergo labor induction (16% vs 12% vs 3%, respectively; p<0.001) than intermediate-risk and high-risk participants. Four (0.3%) cases of uterine rupture during TOLAC occurred among 1382 low-risk participants but none among the intermediate-risk (0/178) and high-risk (0/35) participants (p=0.73). Among low-risk participants, uterine rupture was associated with LUST combining vaginal and abdominal ultrasound (area under the ROC curve : 0.93; 95% confidence interval: 0.86 – 0.99; p<0.001) with all cases occuring among women with LUST between 2.5 and 3.0 mm (4/371 or 1.1%) compared to none (0/1011) among those with LUST ≥3.0 mm (p<0.01). ConclusionsThird-trimester LUST measurement influences the rates of TOLAC and uterine rupture. TOLAC appears to be associated with a low risk of uterine rupture with a LUST between 2.0 and 2.4 mm under specific conditions. However, these conditions should perhaps be extended to patients with a LUST of less than 3.0 mm, as we found an increase in uterine ruptures in this sub-group (between 2.5 and 3.0 mm) who had no special conditions to comply with. LUST ≥3.0 mm combining vaginal and abdominal ultrasound was associated with a very low risk for uterine rupture. A large-scale study using these new parameters would have the potential to demonstrate a reduction in uterine ruptures during TOLAC.

Spontaneous uterine rupture in pregnancy after treatment of Asherman syndrome

Study objectiveWomen with Asherman syndrome are at high risk of recurrent adhesions and pregnancy complications. Spontaneous uterine rupture is a rare but life-threatening complication, associated with severe maternal and fetal morbidity and mortality. Uterine ruptures can occur after extended induction of labor or a history of cesarean section, whereas spontaneous uterine rupture in an unscarred uterus is rare. Aim of this study is to evaluate the incidence of spontaneous uterine rupture among women with Asherman syndrome treated by hysteroscopy and without a history of cesarean section. DesignProspective cohort study. SettingAsherman Expertise Center of the Spaarne Gasthuis, the Netherlands. PatientsWomen were defined by as patients with Asherman syndrome when they had one or more clinical features and the presence of hysteroscopically confirmed intrauterine adhesions. InterventionsHysteroscopic adhesiolysis and a second-look hysteroscopy two months after the initial procedure. Measurements and resultsData on the severity of adhesions and ongoing pregnancy after treatment were collected prospectively. A total of 428 women with Asherman syndrome were included, 4 women (0.9%) experienced spontaneous uterine rupture. The timing varied, none of the affected women were in active labor and the occurrence of uterine rupture was not related to the severity of adhesions. Ruptures were all found in the fundus. One woman had a history of perforation of the uterine wall located in the fundus. Neonatal outcomes were poor, two cases had intrauterine neonatal death and two cases had long-term lifelong disability. One woman had a second uterine rupture. ConclusionWomen with Asherman syndrome are at risk of uterine rupture, a pregnancy complication with significant consequences that is challenging to predict and may also be associated with history of uterine perforation. Clinicians should be aware of this risk in women treated with hysteroscopic adhesiolysis and consider counseling these patients accordingly prior to treatment.

Vaginal birth after caesarean section (VBAC): uterine rupture and perinatal asphyxia

Vaginal birth after caesarean section (VBAC): uterine rupture and perinatal asphyxia

Uterine rupture: Epidemiology, Risk Factors and Maternal-Fetal Prognosis at the Bougouni Reference Health Center

Introduction: the objective of this study was to study the epidemiological aspects, risk factors and maternal-fetal prognosis of uterine rupture in the Gynecology-Obstetrics Unit of the CSRéf of Bougouni Methodology: We carried out a case-control study from January 1 to December 31, 2019 in the Gynecology-Obstetrics Unit of the Bougouni Reference Health Center. All patients treated in the uterine rupture department were included and two controls (delivery without rupture) for one case (uterine rupture). The data were entered and analyzed on SPSS version 21 software. The significance threshold has been set at 5%. The association between 2 qualitative variables was studied by the Chi². Results: At the end of our study, we had recorded 43 cases of uterine rupture out of a total of 1161 deliveries, i.e. a frequency of 3.7%. The average age of the cases: 30.77 ± 2 years with extremes of 18 and 40 years compared to 26.01 ± 1 years for controls with extremes of 14 and 42 years. Ninety-five percent of our patients for the cases were out of school compared to 86% for the controls, 97% were housewives compared to 82% for the controls. Risk factors were dominated: caesarean section scar (p=0.038); OR=2.99, non-follow-up of pregnancy (p=0.002) and residence in a rural area (p=0.000) and intergenerational interval ≤ 2 years (Chi-square = 9.1735; p = 0.002). The maternal-fetal prognosis is reserved with 1 case of maternal death (2.3%) and 28 cases of perinatal death (65.1%). Keywords: Uterine rupture, Risk factors, maternal-fetal prognosis, case-control study.

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.

An audit of the indications for peripartum hysterectomies performed at a tertiary institution in Johannesburg, South Africa: A retrospective study.

Peripartum hysterectomy (PH), the surgical removal of the uterus during or shortly after childbirth, is a critical procedure in maternal health care. Definitions of PH vary globally, leading to challenges in understanding its occurrence. Our study aimed to provide comprehensive insights into PH in a South African context, investigating indications, demographic characteristics, clinical and histopathological diagnoses, complications, and outcomes. A retrospective record review study design was used, focusing on PH cases at a tertiary facility in Johannesburg, South Africa (SA), between January 2018 and December 2020. Medical records were systematically examined to identify trends, indications, and outcomes associated with PH. Data collection encompassed demographic characteristics, obstetric history, clinical indications, clinical and histopathological diagnoses, and complications. Data analysis used descriptive statistics, interrater reliability tests, and comparative findings with previous SA studies. The study included 56 pregnant women with a median age of 32 years (interquartile range: 25-35) who underwent PH between January 2018 and December 2020 at Charlotte Maxeke Johannesburg Academic Hospital in South Africa. We found that pregnancy-related sepsis (PRS) emerged as the most common indication of PH, as reported among 18 (32.1%) of the women, with an 88.8% histopathological confirmation rate. Abnormal placentation (14/56, 25%) and PPH (8/56, 14%) were other common indications. Clinical and histopathological diagnoses exhibited a strong level of agreement (70.9%), emphasizing the importance of accurate diagnostics. Our study found a shift in the primary historical indications, such as uterine atony and uterine rupture in South Africa, with PRS emerging as the primary indication in recent years(2009-2020). Clinical assessment complemented by histopathological findings remains critical for improved obstetric complication management.

Lived experiences of women with uterine rupture who were managed at Nekemte specialized hospital: a qualitative study

BackgroundUterine rupture is a rare but severe obstetric complication that poses significant risks to maternal and fetal health. Understanding the lived experiences of individuals who have undergone uterine rupture is crucial for improving care and support for those affected by this condition. This qualitative phenomenological study aimed to explore the experiences of individuals who have experienced uterine rupture.MethodThe study employed a qualitative phenomenological approach, conducting 12 in-depth interviews and four key informant interviews with individuals who had experienced uterine rupture. Data analysis was conducted thematically using Atlas ti software to identify patterns and themes within the participants’ narratives.ResultsThe analysis of the interviews highlighted six key themes: experience during diagnosis and initial symptoms, perceived predisposing factors of uterine rupture, challenges faced by individuals with uterine rupture, impacts on their lives, and coping and resilience strategies. The findings revealed that women often failed to recognise the initial symptoms of uterine rupture due to a lack of preparation, a preference for home deliveries, husband refusal, and a general lack of awareness. This delay in seeking care resulted in severe consequences, including the loss of their babies, infertility, fistula, psychological trauma, and disruptions to daily life and relationships. To cope, many women resorted to accepting their situation, isolating themselves, and using traditional healing techniques.ConclusionsThis study’s findings provide valuable insights into the complex and multifaceted nature of uterine rupture, shedding light on the experiences of those affected by this condition. To address the challenges, it is essential to enhance awareness and education through community education programs and comprehensive antenatal classes. Additionally, improving access to healthcare by strengthening health infrastructure and deploying mobile health clinics can ensure better prenatal care. Furthermore, encouraging hospital deliveries through incentives and the support of community health workers can reduce risks. Providing psychological counselling and establishing support groups can help affected women cope with the consequences. Moreover, engaging men in maternal health through educational programs and involving them in antenatal care can foster better support. Finally, promoting safe traditional practices by integrating traditional healers and respecting cultural sensitivities can increase acceptance and adherence.

Mifepristone and misoprostol versus misoprostol alone for induction of labor in women with intrauterine fetal death: Ameta-analysis and systematic review.

Misoprostol is largely used in labor induction in cases of intrauterine fetal death. However, recent randomized clinical trials (RCTs) showed that the combination of mifepristone and misoprostol might have better effects than the use of misoprostol alone. To compare mifepristone and misoprostol lines of treatment. Pubmed, Embase, Cochrane and Web of Science databases were systematically searched until April 9, 2024. The eligibility criteria were (1) RCT, (2) comparing misoprostol alone versus the combined treatment, (3) patients undergoing labor induction due to intrauterine fetal death and (4) reporting at least one relevant outcome. Data were examined using the Mantel-Haenszel method and 95% CIs. Heterogeneity was assessed using I2 statics. R, version 4.2.3 was used for statistical analysis. The analyzed outcomes were delivery time interval, adverse effects (fever, vomiting, diarrhea and nausea) and the preinduction Bishop score. Other important outcomes, such as uterus rupture, could not be included due to lack of data from the included studies. A total of seven RCTs comprising 599 patients with intrauterine fetal death were randomized to misoprostol or combined treatment to induce labor. Compared to the misoprostol only group, combined treatment presented lower delivery time interval (MD -6.86 h; 95% CI: -10.32 to -3.4; P = 0.0001; I2 = 87%). However, in terms of adverse effects, the combined treatment group presented lower occurrence of fever (2.25% vs 12.12%; RR 0.26; 95% CI: 0.09-0.74; P = 0.01; I2 = 0%) and vomiting (7.64% vs 14.45%; RR 0.54; 95% CI: 0.29-1.01; P = 0.05; I2 = 0%). No statistically significant differences were observed when comparing the preinduction Bishop score of the two groups (MD -0.09; 95% CI: -0.28-0.10; P = 0.35; I2 = 0%). Additionally, the mean of the preinduction Bishop score of the combined treatment was 2 versus 2.1 of the control group. In this updated meta-analysis, consistent results suggest that the combined treatment is associated with more beneficial outcomes than the misoprostol alone treatment in patients undergoing labor induction in intrauterine fetal death.

Uterine Rupture Due to Oxytocin Overdose Leading to Dystocia in a Labrador Bitch

A three-year-old Labrador bitch brought to the TVCC-FVAS-BHU-Mirzapur, with the history of whelped one dead puppy 12 hrs before further no progress of delivery. The bitch administered with a total dose of 30 IU of oxytocin intramuscularly but there was no progress. Abdominal palpation revealed presence of fetal like mass and per-vaginal examination revealed presence of fetal parts in the birth canal. The bitch was treated with oxytocin @ 0.2 IU/kg body weight slow IV with 25% dextrose 0.2ml/kg body weight slow IV, a dead male fetus was removed through mutational operation after 15 minutes, after that no puppies were palpable. Radiographic examination revealed presence of four fetuses in the abdominal cavity. It was then decided to go for cesarean section. The surgical operation was done as per the standard routine procedures. The bitch was treated with antibiotic and analgesic for 3 days. The bitch had uneventful recovery with proper postoperative care. In the present study we concluded that the dystocia was due to uterine rupture and this can be corrected through exploratory laparotomy.

Postpartum Ultrasound: An Indispensable Tool in the Labor Ward.

Postpartum hemorrhage can occur because of different conditions. Apart from placental remnants and uterine atony, less common causes include uterine rupture, placental polyps, arteriovenous malformations, and pseudoaneurysms. Ultrasound plays a key role in the precise definition of the underlying pathology, which is necessary to initiate the appropriate therapy. It also helps to depict intraabdominal hematomas and uterine scar dehiscence, 2 conditions that do not necessarily lead to postpartum hemorrhage but are associated with increased maternal morbidity. This article presents 52 ultrasound images together with clinical and histopathologic images to give an overview of both frequent and rare pathologies in the postpartum period.