International Wound Journal最新文献

We investigated nurses' experiences of hospital-acquired pressure injury (PI) prevention in acute care services to better understand how PI prevention may be optimised. We used the Theoretical Domains Framework to systematically identify barriers and enablers to evidence-based preventive practices as required by the International Guideline. This study was one element of a complex capacity building project on PI surveillance and prevention within the acute health service partners of Monash Partners Academic Health Science Centre, an accredited academic health partnership located in Melbourne, Australia. We adopted a qualitative descriptive design. We interviewed 32 nurses that provided care in intensive care units, general wards and COVID wards of four acute care services. Nurses were recruited from four large acute care services (three public, one private) located in Melbourne. Most of them worked with patients who were at high risk of hospital-acquired PI on a daily basis. Interview transcripts were coded and analysed using thematic analysis guided by the Theoretical Domains Framework. The domains referred to most frequently by all participants included: Knowledge, Skills, Social/Professional Role and Identity, Beliefs about Capabilities, and Environmental Context and Resources. The key barriers discussed by nurses included gaps in nurses' knowledge and skills related to identification and staging of PI, heavy nursing workload and inadequate staffing levels, stigma and self-blame related to PI identification, and exacerbating impacts of the COVID-19 pandemic. Main facilitators discussed were training programmes, nursing audits and feedback, and teamwork. Participants suggested improvements including accessible and tailored training, visual reminders, and addressing heavy workloads and emotional barriers nurses face. Investing in tailored training initiatives to improve nurses' knowledge and organisational changes to address low level staffing and heavy workloads are urgently needed to support nurses in delivering optimal care and preventing hospital-acquired PI.

Hypertrophic scarring is a significant complication post burn injury, especially for delayed healing after 3 weeks. Burn injuries healing prior to 3 weeks also have the potential to develop hypertrophic scarring, even when prescribed prophylactic conservative scar interventions. A retrospective chart audit reviewed 326 burn patients treated at a paediatric tertiary hospital from 2014 to 2019 who sustained a partial thickness burn, healed >14 days and did not receive skin grafting. A scar was deemed hypertrophic if >1 mm in height. Early hypertrophic scar prevalence was defined as 3–6 months post burn, while persistent hypertrophic scarring was defined as 12–18 months post burn. Median days to wound closure was 18. The prevalence of early and persistent hypertrophic scarring was 56.1% and 16.3%, respectively. Seventeen (5.2%) children underwent medical interventions for scar modulation. Early signs of hypertrophic scarring were seen in just over half the patients presenting to burn therapy and despite scar intervention, persistent hypertrophic scarring was seen in 16.3%. At both time points, just over half of the children presenting healed between 14 and 21 days. Therefore, children healing prior to 21 days have potential to develop hypertrophic scarring.

Wound healing is a complex process that orchestrates the coordinated action of various cells, cytokines and growth factors. Nanotechnology offers exciting new possibilities for enhancing the healing process by providing novel materials and approaches to deliver bioactive molecules to the wound site. This article elucidates recent advancements in utilizing nanoparticles, nanofibres and nanosheets for wound healing. It comprehensively discusses the advantages and limitations of each of these materials, as well as their potential applications in various types of wounds. Each of these materials, despite sharing common properties, can exhibit distinct practical characteristics that render them particularly valuable for healing various types of wounds. In this review, our primary focus is to provide a comprehensive overview of the current state-of-the-art in applying nanoparticles, nanofibres, nanosheets and their combinations to wound healing, serving as a valuable resource to guide researchers in their appropriate utilization of these nanomaterials in wound-healing research. Further studies are necessary to gain insight into the application of this type of nanomaterials in clinical settings.

The uncertainty concerning the physiological effects of compression bandaging on the peripheral blood flow is a challenge for healthcare professionals. The main objective was to determine the haemodynamic impact on the distal posterior tibial artery after the application of a high-compression leg multicomponent bandaging system using 4D flow magnetic resonance imaging. Leg dominance disparities of the posterior tibial artery before and after the application of the compressive bandage were also analysed. Twenty-eight healthy female volunteers were recruited (mean: 25.71, standard deviation: 4.74 years old) through a non-probability convenience sampling. The 4D flow magnetic resonance imaging of the distal tibial posterior artery was performed in all participants, first under standard resting conditions and after the application of a compression bandage in the leg. When the strong compressive bandage was applied, the area of the assessed artery decreased by 14.2%, whilst the average speed increased by 19.6% and the flow rate increased by 184.8%. There were differences between the haemodynamic parameters of both legs according to dominance, being statistically significantly lower in the dominant leg. The application of strong compressive bandaging significantly increases the arterial flow and mean velocity in the distal segment of the posterior tibial artery, in healthy volunteers by 4D flow magnetic resonance imaging. In this study, leg dominance influenced some of the haemodynamic parameters. According to the results, leg compression bandages cannot be contraindicated in vascular ulcers with arterial compromise.

This study aimed to evaluate assistant nurses' knowledge of and attitudes towards pressure injuries in a clinical setting. It employed a cross-sectional design, using two validated surveys: PUKAT 2.0 and APUP, alongside open-ended questions. A convenience sample of 88 assistant nurses from five wards across two departments at a 600-bed university hospital in Sweden participated. Participants answered the questionnaire and open-ended questions, followed by a learning seminar led by the study leader covering PUKAT 2.0 knowledge questions. The seminar ended with an evaluation of this training approach. Results revealed a significant knowledge gap in pressure injury prevention among assistant nurses, with a mean PUKAT 2.0 knowledge score of 33.8 and a standard deviation of ±11.7 (a score of 60 is deemed satisfactory). Only 3.4% (n = 3) of participants achieved a satisfactory knowledge score. However, attitudes towards pressure injury prevention, assessed by the APUP tool, were generally positive among the majority of the participants. Open-ended questions and evaluations of the seminar showed assistant nurses' desire for pressure injury prevention training and their appreciation for the seminar format. Further studies need to evaluate recurrent training procedures and departmental strategies aimed at reducing the knowledge gap among healthcare staff.

Pressure ulcers are a common complication of prone orthopaedic surgery, causing pain and inconvenience to patients. This study aimed to evaluate a comprehensive nursing intervention for pressure ulcer formation in these patients. A total of 120 patients undergoing prone orthopaedic surgery were randomly divided into two groups. The study group (60 patients) received a comprehensive nursing intervention, whereas the control group (60 patients) received a routine nursing intervention. After 2 weeks, the comprehensive nursing intervention significantly reduced the incidence and degree of pressure sores and led to a shorter recovery time than the routine nursing intervention (p < 0.05). The incidence of postoperative wound complications was decreased, and patient satisfaction was significantly improved (p < 0.05). The Hamilton Anxiety Scale, Hamilton Depression Scale and visual analogue scale scores of the study group were significantly lower than those of the control group, and the Short Form 36 Health Survey Questionnaire scores were higher than those of the control group (p < 0.05). A comprehensive nursing intervention can significantly reduce the incidence and degree of pressure ulcers, accelerate recovery time, reduce postoperative wound complications and improve the quality of life and satisfaction of patients undergoing prone orthopaedic surgery.

Avsar P, Patton D, Cuddigan J, Moore Z. A systematic review on the impact of sub-epidermal moisture assessments on pressure ulcer/injury care delivery pathways. Int Wound J. 2024;21(6):e14928. doi:10.1111/iwj.14928.

The PU incidence for the usual care group was incorrectly stated as 25%. It should be 2.5% (401/15790).

There is a statistically significant difference in visual PI/PU development in favour of the use of care pathways based on SEM assessments (PU incidence 1%, 27/2661, care pathway group, versus 2.5%, 401/15 790 usual care group).”

We apologise for this error.

Cultured epidermal autograft, JACE®, was introduced into the Japanese national health insurance system in 2009 and has been used in more than 1000 cases of extensive burns. The aim of this study was to investigate whether the use of JACE® contributes to survival rate in extensive burns. In this study, 119 cases were selected from 3990 cases in Tokyo Burn Unit Association registry data from 2009 to 2023, excluding cases with less than 40% total body surface area, cases of deaths within 4 weeks and cases with unknown length of hospital stay. In total, 25 patients treated with JACE® were selected and matched with another 25 patients who did not receive JACE® using propensity score matching. The results showed that patients treated with JACE® had a significantly higher survival rate than did those who were not treated with JACE® at all time points between 6 and 9 weeks post-injury. In addition, there was no significant difference in length of hospital stay between the groups. These results suggest that the use of JACE® in patients with extensive burns contributes to patient survival and does not prolong hospital stay.

The recurrence of venous leg ulcers (VLUs) is of concern to both patients and health care systems, with large amounts of resources being consumed by this chronic condition. Self-management has been recommended to decrease the recurrence of VLUs. However, this concept has not been clearly defined in VLU recurrence prevention. The aim of this concept analysis was to describe self-management in VLU recurrence prevention, and explore the terms used and their application in preventing VLU recurrence. Using Walker and Avant's method of concept analysis, 19 articles were systematically reviewed. The primary term used was that of self-care. The defining attributes included (a) completing preventative tasks of compression, elevation and exercise; (b) lifelong compliance with preventative tasks by patients; (c) internal factors of understanding why tasks are needed, and motivation/belief they will help prevent recurrence, hence changing routines/lifestyles; (d) environmental support through local health care systems and support systems, while avoiding risk. Inconsistent terminology use can cause communication issues within wound management as well as multidisciplinary teams. Although self-management is evolving, its development may have been constrained by the medical model, which emphasises compliance with direct preventative tasks for this chronic condition. There is minimal focus on external or environmental factors that support behaviour change. The use of the term self-management may be more beneficial to communication between professions as it aligns with the chronic disease research. Presently the concept focuses on concordance of the patient with completing the preventative tasks of lifelong compression, elevation and exercise/mobility. The person's beliefs and understanding that compliance with these tasks will reduce the risk of recurrence, and hence, lifelong changes to routines, habits and lifestyles must be made by the person.