The core competencies in disaster nursing of new graduate nurses in Guangdong, China: A cross-sectional study.

AIM: This study aimed to assess the level of core competencies in disaster nursing of New Graduate Nurses (NGNs) and explore its influencing factors. BACKGROUND: In recent years, the overall frequency of disasters around the world has been on the rise. As the emerging workforce in clinical settings, NGNs play an integral role in future disaster relief efforts. NGNs' level and influencing impact of core competencies in disaster nursing need to be understood. DESIGN: A cross-sectional design. METHODS: From June to September 2023, the Core Competencies in Disaster Nursing Scale - General Professional Nurse (CCDNS-GPN), designed according to the CCDN V2.0, was used to collect data from NGNs of six nursing schools and 15 hospitals in Guangdong, China. Descriptive analysis was conducted to examine the scores of core competencies in disaster nursing. Furthermore, one-way analysis of variance and multivariate linear regression analysis were used to explore the influencing factors. RESULTS: A total of 607 NGNs participated in this study. The scores of CCDNS-GPN of NGNs were 90.23 (SD 15.09) (score ratio: 51.56%), indicating a low level of core competencies in disaster nursing. The highest competency was the recovery (score ratio: 55.00%), while the lowest competency was the communication (score ratio: 45.44%). The predictor for core competencies in disaster nursing of NGNs were male (ß = 0.091, p < 0.05), below bachelor's degree (ß = -0.109, p < 0.05), had received disaster nursing education at school (ß = 0.087, p < 0.05), had participated in a disaster rescue drill at school (ß = 0.140, p < 0.05), had been to the ICU during internship (ß = 0.135, p < 0.05) and had the intention to be a disaster specialized nurse (ß = 0.114, p < 0.05). CONCLUSIONS: The NGNs exhibited insufficient core competencies in disaster nursing in Guangdong, China. Nursing schools and clinical institutions should collaborate and play their respective roles to enhance nurses' core competencies in disaster nursing, ensuring they can timely, safely and efficiently participate in disaster medical relief efforts.

Film-forming polymer solutions containing cholesterol myristate and berberine mediate pressure ulcer repair via the Wnt/ß-catenin pathway.

Pressure ulcer (PU) is a worldwide problem that is difficult to address because of the related inflammatory response, local hypoxia, and repeated ischaemia/reperfusion, causing great suffering and financial burden to patients. Traditional Chinese medicine turtle plate powder can treat skin trauma, but its composition is complex and inconvenient to use. Here, we combined cholesterol myristate (S8) with berberine (BBR), with anti-inflammatory and antibacterial effects, as a drug and used hydroxypropyl methylcellulose and polyvinylpyrrolidone K30 as carriers to construct a novel film-forming polymeric solution (S8 + BBR FFPS), comprehensively study its reparative effect on PU and explore the potential mechanism in rat PU models. The results showed that S8 + BBR FFPS inhibits excessive inflammatory response, promotes re-epithelialization, and promotes hair follicle growth during the healing process of PU, which may be related to the activation of the Wnt/ß-catenin signalling pathway by S8 + BBR FFPS to mediate hair follicle stem cell proliferation and maintain skin homeostasis. Therefore, S8 + BBR FFPS may be a potential candidate for the treatment of chronic skin injury, and its association with the Wnt/ß-catenin signalling pathway may provide new ideas to guide the design of biomaterial-based wound dressings for chronic wound repair.

Summary of best evidence for prevention and control of pressure ulcer on support surfaces.

The aim of this study was to summarise the best evidence for the prevention and control of pressure ulcer at the support surface based on the site and stage of the pressure ulcer in order to reduce the incidence of pressure ulcer and improve the quality of care. In accordance with the top-down principle of the 6 S model of evidence-based resources, evidence from domestic and international databases and websites on the prevention and control of pressure ulcer on support surfaces, including randomised controlled trials, systematic reviews, evidence-based guidelines, and evidence summaries, was systematically searched for the period from January 2000 to July 2022. Evidence grading based on the Joanna Briggs Institute Evidence-Based Health Care Centre Evidence Pre-grading System (2014 version), Australia. The outcomes mainly embraced 12 papers, including three randomised controlled trials, three systematic reviews, three evidence-based guidelines, and three evidence summaries. The best evidence summarised included a total of 19 recommendations in three areas: type of support surface selection assessment, use of support surfaces, and team management and quality control.