Spontaneous rupture of an ovarian artery aneurysm complicated by postpartum hypertensive disorders of pregnancy after caesarean section: a case report and literature review.

Background: The spontaneous rupture of an artery aneurysm during the perinatal period is considered a serious complication associated with the physiological alteration by pregnancy and delivery. The rupture of an ovarian artery aneurysm is rare and leads to rapid retroperitoneal hemorrhage. Here, we report one case complicated by postpartum hypertensive disorder of pregnancy associated with massive bleeding into retroperitoneal cavity by the spontaneous rupture of ovarian artery aneurysm after caesarean section, and reviewed previous literature.

A combined laparoscopic and vaginal approach with a novel method to reconstructing the uterine cervix in Herlyn-Werner-Wunderlich syndrome with cervical obstruction: A case report.

Introduction: Herlyn-Werner-Wunderlich syndrome (HWWS) is characterized by uterine didelphys, unilateral cervical obstruction, and ipsilateral renal defects. Owing to its rarity, no standard surgical approach exists.

Presentation Of Case: An 11-year-old girl with severe dysmenorrhea had a duplicated uterus, a right cervical hemorrhagic cyst, and right ipsilateral kidney agenesis, indicative of HWWS.

Therapeutic management of uterine tumours resembling ovarian sex cord tumours including a focus on fertility: A systematic review.

Objective: Uterine tumours resembling ovarian sex cord tumours (UTROSCTs) are extremely rare. To date, most patients with UTROSCTs have undergone hysterectomy and had a benign clinical course. Fertility-preserving surgery should be considered because some patients with UTROSCTs are aged < 40 years.

Microscopic properties of forces from ice solidification interface acting on silica surfaces based on molecular dynamics simulations.

The origin of the forces acting on a silica surface from an ice solidification interface was investigated to understand the solidification phenomenon and its impact on nanometer-scale structures using molecular dynamics simulations. The microscopic forces were determined by appropriately averaging the forces acting on the silica wall from the water molecules in time and space; the time evolutions of these microscopic forces during the solidification processes were investigated for three types of silica surfaces. The results indicate that the microscopic forces fluctuate more after the solidification interface makes contact with the wall surface.

The formation mechanism of the precursor film in high temperature molten metal systems: insight into structural disjoining pressure.

A precursor film is a unique microfluidic entity that arises at the liquid/solid interface. The formation mechanism of this entity in high-temperature systems is yet to be explained, mainly due to the limitations posed by the increased reaction at the solid/liquid interface. In this study, we investigate the formation process of the precursor film in high-temperature molten metal systems (Ag/Ni, Au/Ni, and Cu/Ni) using molecular dynamics simulations.