Internal hernia with small bowel obstruction caused by Meckel's diverticulum: A case report.

We report a case of small bowel obstruction (SBO) caused by internal hernia from Meckel's diverticulum (MD). Abdominal CT scan showed an abnormal dilated blind-ending structure in continuity with the distal ileum in the right lower quadrant, suggesting Meckel's diverticulum. MPR images revealed a "double beak-sign" at the point of MD and a collapsed closed loop with mesenteric vessels converging to the diverticulum.

Fabrication of 3D PCL/PVP scaffolds using monosodium glutamate as porogen by solvent casting/particulate leaching method for oral and maxillofacial bone tissue engineering.

The design of three-dimensional (3D) scaffolds should focus on creating highly porous, 3D structures with an interconnected pore network that supports cell growth. The scaffold's pore interconnectivity is directly linked to vascularization, cell seeding, guided cell migration, and transportation of nutrients and metabolic waste. In this study, different types of food flavors including monosodium glutamate, sugar, and sodium chloride were used as the porogens along with PCL/PVP blend polymer for solvent casting/particulate leaching method.

Impact of COVID-19 on patterns of drug utilization: A case study at national hospital.

Background: The Coronavirus disease of 2019 (COVID-19) pandemic and the corresponding mitigation measures have had a discernible impact on drug utilization among outpatients. However, limited research exists on the prescription trends in the elderly population during the pandemic period in Viet Nam.

Objectives: This study aims to analyze the effects of COVID-19 on outpatient drug utilization patterns at a national geriatric hospital in Ho Chi Minh City before and after the early onset of the pandemic.

Development of a robust blood smear preparation procedure for external quality assessment.

Introduction: The external quality assessment (EQA) scheme is particularly important for laboratory performance evaluation. Peripheral blood smears are necessary to identify morphological features, and the procedure for preparing such smears must be robust to meet the ISO 15189 standard. Although blood smear preparation is a routine activity in medical laboratories, an appropriate procedure for preparing a series of blood smears with high homogeneity and durable stability for EQA purposes has not yet been published elsewhere.