Uterine arteriovenous malformation: a case of challenges in diagnosis and management of a patient with a history of misdiagnosed hemorrhage.

Introduction: Uterine arteriovenous malformations (AVMs) are a rare cause of obstetrical hemorrhage. It can be congenital due to a defect during embryogenesis or acquired. Uterine AVMs can cause life threatening postpartum hemorrhage, and is most frequently misdiagnosed. This case highlights the diagnostic challenges posed by uterine arteriovenous malformation, a rare vascular anomaly that poses significant challenges in diagnosis and management. Case presentation: This case report details the clinical presentation, diagnostic challenges, and treatment approach for a 39-year-old woman. In the absence of a medical history indicative of pre-existing ailments, the individual in question has undergone two emergency cesarean sections as documented in her surgical history, in addition to two previous dilation and curettage D&C operations. The patient presented with heavy vaginal bleeding 6 months after a cesarean section. The patient's clinical presentation, imaging findings, and intraoperative observations collectively substantiate the diagnosis of uterine AVMs. Discussion: Women who have had uterine instrumentatio surgery, such as a cesarean section or dilatation and curettage (D&C) are more likely to develop acquired uterine AVMs. The absence of uterine artery embolism options compelled the use of alternative diagnostic methods, including contrast MRI, which successfully detected abnormal vascular lesions. The choice for hysterectomy was influenced by the patient's completion of childbearing and the presence of large vessels in proximity to critical regions. Conclusion: This case emphasizes the significance of adapting treatment plans based on local resource constraints and the need for ongoing efforts to enhance diagnostic capabilities in undeserved regions.

Co-occurrence of ectopic pancreas and superior mesenteric artery syndrome in a child: A case report and literature review.

Ectopic pancreas refers to pancreatic tissue that lacks vascular or anatomical connection with the main body of the pancreas. Superior mesenteric artery syndrome involves the compression of the third part of the duodenum between the aorta and the superior mesenteric artery. We present a case of a 12-year-old female with a 4-year history of recurrent episodes of severe epigastric pain, improved by sitting and leaning forward, and occurred monthly for nearly 48 h. Radiological findings confirmed the diagnosis of superior mesenteric artery syndrome. However, further investigation revealed the presence of ectopic pancreas. Surgical intervention successfully treated both conditions. The patient presented with severe abdominal pain, and although there was a diagnosis of superior mesenteric artery syndrome, the pain was not entirely attributable to this condition, as there was no correlation with food intake, and the degree of obstruction was mild. Further investigations revealed the presence of ectopic pancreas, which provided an explanation for the severity of the pain. This case highlights the need for further research on the potential association between superior mesenteric artery syndrome and ectopic pancreas.

Portal vein thrombosis in a 10-month-old infant as a complication of neonatal umbilical catheterization: a case report.

Introduction: Esophageal varices bleeding after portal hypertension is a rare condition in children but is associated with significant morbidity and mortality. Neonatal umbilical catheterization is one of the risk factors for the development of portal vein thrombosis (PVT) and portal hypertension. Case presentation: Neonatal umbilical catheterization was used here to provide appropriate treatment for postpartum sepsis. Color Doppler revealed an approximate total obstruction of the portal vein, and endoscopy showed esophageal varices. The patient was sequentially managed with endoscopic sclerotherapy. Discussion: The manifestations associated with PVT (like splenomegaly and bleeding esophageal varices) have been detected in a 10-month-old, which is considered a relatively young age according to the medical literature review. Conclusion: Using umbilical vein catheterization in neonates may be associated with several complications, including PVT. This case report describes a rare instance of portal hypertension complicated by bleeding esophageal varices in a 10-month-old infant who had undergone newborn umbilical catheterization.