Spontaneous unscarred uterine rupture in a twin pregnancy complicated by adenomyosis: A case report

Uterine rupture of an unscarred gravid uterus at term attributed to adenomyosis

Uterine rupture is a rare obstetric emergency that is typically associated with the presence of scar tissue such as in the case of previous caesarean section. In this case report, a primigravid patient presented to the hospital in cardiac arrest with massive haemoperitoneum secondary to a posterior uterine rupture. The histological specimen was found to have diffuse adenomyosis at the site of rupture. On review of the literature, there is insufficient evidence to suggest we as clinicians should alter the antenatal care for patients with known adenomyosis; however, this case highlights how we should have a high index of suspicion for those presenting with signs and symptoms of uterine rupture with known adenomyosis in the absence of other risk factors.

Uterine rupture due to adenomyosis in an adolescent: A case report and review of literature

BACKGROUND

Uterine rupture is a fatal medical complication with a high mortality rate. Most cases of uterine rupture occur in late pregnancy or during labor and are mainly related to uterine scarring due to previous surgical procedures. Adenomyosis is a possible risk factor for uterine rupture. However, spontaneous uterine rupture due to severe adenomyosis in a non-gravida-teenaged female has not been reported in the literature to date.

CASE SUMMARY

A 16-year-old girl was referred to our hospital for acute abdominal pain and hypovolemic shock with a blood pressure of 90/50 mmHg. Radiologic studies revealed a huge endometrial mass with multiple nodules in the lung, suggesting lung metastasis. The patient underwent an emergency total hysterectomy and wedge resection of the lung nodules. Histologically, the uterus showed diffuse adenomyosis with glandular and stromal dissociation. Lung nodules were endometrioma with massive hemorrhage. Immunohistochemistry demonstrated that the tumor cells were positive for PAX8, ER, and PR expression, leading to a final diagnosis of pulmonary endometriosis and uterine adenomyosis. Following surgery, the patient remains in good condition without recurrence.

CONCLUSION

This is the first case of spontaneous uterine rupture due to adenomyosis in a non-gravida adolescent.

Spontaneous Rupture of Unscarred Uterus in a Term Primagravida with Lethal Skeletal Dysplasia Fetus (Thanatophoric dysplasia). A Case Report and Review of the Literature

Background and Importance

 Spontaneous uterine rupture, especially in an unscarred uterus, is a rare pregnancy complication that can cause severe morbidity and mortality in both the mother and the fetus. The vast majority of uterine ruptures occur in the presence of a previous uterine scar, most commonly from a previous cesarean delivery. To our knowledge, here we reported the first case of spontaneous rupture of unscarred uterus in a term primigravida secondary to lethal skeletal dysplasia fetus (Type 1 Thanatophoric dysplasia) faced by a practicing clinician in an underdeveloped country (Somalia) with a successful outcome.

Case Presentation

 The patient was 24 yrs. Old Primagravida, at 40 weeks gestation by LMP, presented with abdominal pain and active vaginal bleeding; she did not receive antenatal care during pregnancy; after initial abdominal ultrasonography and vaginal examination, laparotomy was performed due to high suspicion of uterine rupture. After dead fresh fetal extraction, the uterine defect was repaired successfully, and the patient was discharged home in good condition after several days.

Conclusion

 Through this case, we would like to highlight the urgent need to focus on and recognize the importance of receiving antenatal care in the community so that the burden of thousands of lives lost each year can be reduced.

The Impact of Uterus Didelphys on Fertility and Pregnancy

Uterus didelphys occurs as a result of abnormal fusion of the paramesonephric ducts and is characterized by complete duplication of uterine horns, cervix, and very often also the vagina or presence of longitudinal vaginal septum. Most women with a uterus didelphys are asymptomatic; some cases may coincide with dyspareunia or dysmenorrhea. The anomaly is associated with a higher risk of miscarriage, preterm labor, breech delivery, and decreased live births. We present the case of a 26-year-old woman (primigravida) who was known to have uterus didelphys. The diagnosis was made when the patient was 23 years old using ultrasound and hysteroscopy. The patient became pregnant after 18 months of efforts. The patient was referred to prenatal care in the 13th week of pregnancy with vaginal bleeding. In the 23rd week of pregnancy, gestation cholelithiasis was diagnosed. The pregnancy progressed without obstetric complications and the fetus developed normally. Due to the vaginal septum and fact that the patient felt stressed, the pregnancy was terminated at term by cesarean section. We concluded that uterus didelphys can be asymptomatic making an early diagnosis difficult. A pregnancy belongs to a high-risk group and more attention should be paid to this case. Cesarean section should be considered, especially in case of the presence of vaginal septum.

Spontaneous Uterine Rupture and Adenomyosis, a Rare but Possible Correlation: Case Report and Literature Review

(1) Background: Uterine rupture during pregnancy is a serious obstetric complication with a high incidence of maternal morbidity and mortality. (2) Methods: The present case is a rare event of a uterine rupture occurring in an unscarred uterus in a nonlaboring primigravida woman in the second trimester. The only risk factor in this case was adenomyosis found in the preconceptional phase. (3) Results: The diagnosis of adenomyosis can often be difficult, so patients should be evaluated by a specialized gynecologist. After careful amnestic collection, a gynecological examination and II level ultrasound should be performed in accordance with the Morphological Uterus Sonographic Assessment classification. (4) Conclusions: This evaluation allows us to identify classes of patients at high risk of uterine rupture who, therefore, must be properly informed of the risks both during preconceptional counseling and during pregnancy.

Uterine Rupture Following Non-Operative Vaginal Delivery: A Close Save of Delayed Presentation With Hemoperitoneum to a Rural Tertiary Care Hospital

Hemoperitoneum as a result of uterine rupture in a previously unscarred uterus is a rare entity to encounter and a potentially life-threatening condition. Ruptures can occur in a scarred uterus either spontaneously, due to operative manipulations, or with the use of uterotonic medications. In an unscarred uterus, spontaneous ruptures are known with high parity, use of oxytocin, and prolonged, neglected labor. Ruptures can be silent with no symptoms resulting in a delay in diagnosis and a near-miss situation. Here, we report the case of a 25-year-old young female who was referred to our tertiary care hospital in rural central India six hours after full-term vaginal delivery, which was followed by pain in the lower abdomen. She had no history of cesarean section, laparoscopic procedures, or surgical termination of pregnancy, which would have predisposed her uterus to rupture. She was severely pale on arrival, and a contrast-enhanced computerized tomography scan revealed rupture of the left side of the uterus with hemoperitoneum and a large pelvic hematoma. Because the patient was in hemorrhagic shock, she was immediately taken for laparotomy with simultaneous resuscitative measures and blood transfusion on flow. Extensive uterine rupture, extending through the cervix to the round ligament of the left side involving the left lateral uterine wall, with active bleeding from the site of the defect was confirmed. The hematoma was 10 × 10 cm in size and was evacuated, following which peripartum hysterectomy was done. The left ureter was traced and safeguarded while applying the clamp on Mackenrodt’s ligament. The patient recovered completely following the procedure. She was discharged on day 13 in stable condition. She is currently doing well on follow-up and is a good example of a maternal near miss. In this report, we emphasize that, even in the absence of any obvious risk factor, uterine rupture can occur during labor, and monitoring the vitals of patients in the immediate postpartum period is essential to detect and promptly manage this serious condition for preventing maternal mortality.