Management of a Peristomal Abscess in a Patient With an Ileostomy: A Case Study.

Background: Peristomal abscess (PA) is an uncommon but challenging peristomal skin complication. The initial treatment of the PA usually includes incision and drainage of the abscess, resulting in a peristomal wound. The presence of the wound makes it difficult to maintain a seal between the ostomy skin barrier and the peristomal skin resulting in frequent removal and application of the skin barrier to prevent leakage and allow for daily wound care.

The knowledge and attitude on the prevention of pressure ulcers in Chinese nurses: A cross-sectional study in 93 tertiary and secondary hospitals.

Although pressure ulcers are related to substantial health burdens, they may be preventable. Since nurses play a fundamental role in pressure ulcer prevention, their knowledge and attitude are of great importance. This study aims to investigate the current situation and associated factors of nurses' knowledge and attitude on the prevention of pressure ulcers from both tertiary and secondary hospitals.

Simulation of a Fully Digital Computing-in-Memory for Non-Volatile Memory for Artificial Intelligence Edge Applications.

In recent years, digital computing in memory (CIM) has been an efficient and high-performance solution in artificial intelligence (AI) edge inference. Nevertheless, digital CIM based on non-volatile memory (NVM) is less discussed for the sophisticated intrinsic physical and electrical behavior of non-volatile devices. In this paper, we propose a fully digital non-volatile CIM (DNV-CIM) macro with compressed coding look-up table (LUT) multiplier (CCLUTM) using the 40 nm technology, which is highly compatible with the standard commodity NOR Flash memory.

The Chinese version of the skin tear knowledge assessment instrument (OASES): Cultural adaptation and validation.

Background: Skin tear knowledge is an important predictor of the decreased incidence and management of skin tears, and the knowledge level among Chinese nurses is unknown so far. A validated instrument for measuring skin tear knowledge is urgent.

Objective: To culturally adapt the skin tear knowledge assessment instrument (OASES) into Chinese and verify its validity and reliability in the Chinese context.

ISFET and Dex-AgNPs based portable sensor for reusable and real-time determinations of concanavalin A and glucose on smartphone.

In this paper, a portable real-time sensing device was built for Concanavalin A (Con A) and glucose detection using a smartphone. The ion-sensitive field-effect transistor (ISFET) functioning at a low working point was selected as a small-size, low-power transducer, and dextran-capped silver nanoparticles (Dex-AgNPs) served as sensitive nanoprobes on the ISFET gate. Using the affinity between Con A and carbohydrates, Con A can be captured, and thus directly detected by the ISFET/Dex-AgNPs unit; then glucose can be determined indirectly by removing Con A from the ISFET/Dex-AgNPs/Con A unit via competition with dextran.

An Inhibitory Role of Osthole in Rat MSCs Osteogenic Differentiation and Proliferation via Wnt/β-Catenin and Erk1/2-MAPK Pathways.

Background/aims: Bone marrow-derived mesenchymal stem cells (MSCs) are responsible for new bone formation during adulthood. Accumulating evidences showed that Osthole promotes the osteogenic differentiation in primary osteoblasts. The aim of this study was to investigate whether Osthole exhibits a potential to stimulate the osteogenic differentiation of MSCs and the underlying mechanism.