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This study aimed to systematically delineate the clinical characteristics and identify the key risk factors associated with methicillin-resistant Staphylococcus aureus (MRSA) infections in burn patients, thereby informing targeted preventive measures and therapeutic strategies. This retrospective study included 270 burn patients with Staphylococcus aureus (S. aureus) infections at a Chinese centre (2019–2022), comprising 127 MRSA and 143 methicillin-susceptible S. aureus (MSSA) cases. Clinical data were analysed to assess infection profiles, resistance patterns and MRSA risk factors. Amongst the infections, 68.1% (184/270) were caused by multi-drug resistant S. aureus, specifically 47.0% (127/270) by MRSA and 21.1% (57/270) by MSSA. The predominant resistance pattern (penicillin, oxacillin, gentamicin, clindamycin, erythromycin, ciprofloxacin, levofloxacin, tetracycline) accounted for 23.9% (44/184) of multidrug-resistant cases. The overall MRSA detection rate was 47.0% (127/270). Univariate analysis identified multiple factors significantly associated with MRSA infection (p < 0.05). Multivariate analysis identified the use of ≥ 3 types of antibiotics as an independent risk factor for MRSA infection in burn wounds. The detection rate of multi-drug resistant S. aureus (including MRSA) infections in burn wounds is relatively high. A number of variables are the influencing factors for MRSA infections. Medical personnel should adopt infection control measures to block the transmission of multi-drug resistant bacteria (including MRSA).
The study aimed to develop a computational fluid dynamics-based mobile wound irrigation education program and explore changes in irrigation pressure control, wound irrigation-related knowledge and performance confidence in syringe-based wound irrigation. This study used a single-group pre–post design. A computational fluid dynamics-based mobile wound irrigation program was developed following the Analysis, Design, Development, Implementation, and Evaluation model. The program enabled learners to manipulate irrigation variables and visualize pressure distribution in real time. Thirty-four participants were recruited. Irrigation pressure was measured using a load cell-based device, and knowledge and performance confidence were assessed pre- and post-intervention. Data were analysed using paired t-tests and content analysis. The mean irrigation pressure increased significantly, although the post-intervention mean remained below the recommended pressure range and the proportion of participants achieving the recommended range rose from 0% to 44%. Knowledge and performance confidence also improved significantly. Qualitative findings indicated enhanced understanding of performance standards, improved technical awareness and reduced uncertainty during skill execution. Participation in the computational fluid dynamics-based mobile education program was associated with improvements in irrigation pressure control, related knowledge and performance confidence in syringe-based wound irrigation. These findings should be interpreted as preliminary because of the single-group pre–post design. Numerical visualization and real-time feedback may be useful educational strategies for facilitating the transition from experience-based skill performance to data-driven practice.
Trial Registration: Clinical Research Information Service (CRIS), Republic of Korea: KCT0011256.
To study the risk factors associated with multidrug-resistant bacteria (MDRB) infection in diabetic foot (DF) wounds and to develop a nomogram model to predict the risk of MDRB infection in patients with DF. A total of 157 patients with DF between January 2013 and December 2023 were included in this study. A retrospective analysis was conducted to examine the characteristics of MDRB infections. Univariate and multivariate logistic regression analyses were performed to identify risk factors associated with MDRB infection. Based on these risk factors, a predictive model was built using R software and a nomogram was constructed. Multivariate logistic regression analysis revealed that the wound area, previous hospitalization, prior use of antibacterial agents, lower extremity ischaemia grade, and hypoproteinaemia were independent risk factors for MDRB infection in DF wounds (p < 0.05). Construction of the nomogram model for MDRB infection in DF wounds: A nomogram model was developed using five identified risk factors—wound area, previous hospitalization, previous use of antibacterial drugs, lower extremity ischaemia grade and hypoproteinaemia—as predictors. The area under the receiver operating characteristic (ROC) curve (AUC) was 0.863. The model has a good ability to predict MDRB infections in DF wounds. Wound area, previous hospitalization, previous use of antibacterial drugs, lower extremity ischaemia grade and hypoproteinaemia were identified as independent risk factors for MDRB infections in DF wounds. The nomogram model constructed on the basis of these five factors demonstrated good predictive performance for MDRB infection.
Acute, chronic, and hard-to-heal wounds pose a growing challenge due to reduced patient quality-of-life, higher cost and increased hospital admissions. Although there is no gold standard for wound care, there is a trend toward simple, outpatient-compatible treatment options. Acellular dermal fish skin derived from Gadus morhua (Atlantic cod) is a promising alternative. This retrospective study evaluated the surgical procedures and outcomes associated with fish-skin graft transplantation for difficult-to-treat wounds. Forty-four patients (33 male and 11 female; mean age: 72.4 years; mean wound area: 84.5 cm2) were treated with acellular fish skin graft. Wound healing was assessed by photographic documentation, confocal microscopy and clinical evaluation. Patient satisfaction was assessed using a structured questionnaire. A positive effect on wound healing, defined as a reduction in wound size, was observed in 88.6% of cases, with complete wound closure in 45.45% of cases. Most patients reported that the procedure was neither painful nor time-intensive; 95% stated that they would opt for treatment again. Fish skin grafting has also shown beneficial outcomes in complex cases, such as in wounds secondary to pyoderma gangrenosum and wounds with exposed bone. Fish skin graft transplantation represents a safe, well-tolerated and effective option for managing chronic wounds as well as challenging postoperative wounds, such as those at anatomically challenging sites.
Chronic wounds represent a major global health and economic burden. Smart wound dressings integrate biosensing and stimuli-responsive materials to monitor and modulate biological parameters within the wound microenvironment. This scoping review maps the biological parameters monitored by smart wound dressings, an area not previously synthesized across preclinical and clinical contexts. Following Joanna Briggs Institute (JBI) and PRISMA-ScR frameworks, five databases were searched in March 2025. Studies published between 2008 and 2025 reporting biosensing or responding technologies in wound dressings were included. A total of 179 studies met the inclusion criteria, most being preclinical (in vitro or in vivo rodent models), with few human investigations. The most frequently monitored parameters were pH, temperature, oxygenation, moisture, bacterial burden, and protease activity (particularly MMP-9). Preclinical data showed enhanced collagen deposition, angiogenesis, and infection control compared with conventional dressings, whereas human studies mainly assessed feasibility and biocompatibility. Smart dressings demonstrate strong technical and biological performance, but clinical validation and standardized outcome reporting remain limited. Future interdisciplinary research should prioritize well-designed clinical trials to confirm therapeutic and economic benefits and enable translation into personalized wound care.
Surgical site infection (SSI) following transmetatarsal amputation (TMA) is common and associated with significant morbidity. However, there is limited evidence to guide perioperative strategies for SSI prevention in this population. A prospective, cross-sectional survey was conducted among vascular specialists. The questionnaire assessed current practice in SSI prevention for TMA, perceptions of evidence gaps, and willingness to participate in future research. Responses were analysed descriptively. Eighty-four valid responses were analysed, with 64.3% from consultant vascular surgeons and 84.5% from UK centres. Most respondents (84.5%) considered SSI after TMA to be a significant issue. The majority preferred primary closure in clean wounds (78.6%) and commonly used short-course antibiotics and interrupted sutures. Over 70% agreed no clear best practice exists, and 65.5% felt high-quality randomised trials are needed. Ninety-three percent expressed willingness to engage in future studies. Equipoise existed regarding interventions including antibiotic duration, wound adjuncts, and closure techniques. Opinion varied regarding whether TMA and major lower limb amputation should be pooled when undertaking research into SSI prevention. Current practice in SSI prevention for TMA is highly variable. This survey demonstrates broad support for rigorous trials to establish effective strategies and highlights the feasibility of future research in this area.
Radiation dermatitis (RD) remains a prevalent and challenging adverse effect of radiotherapy in cancer patients, significantly impairing patient quality of life and potentially interrupting treatment regimens. In recent years, the development of biopolymer-based hydrogels has emerged as a promising strategy for preventing and managing RD. Among these, alginate and chitosan-based hydrogels have attracted considerable attention due to their excellent biocompatibility, biodegradability, and wound-healing properties. This comprehensive review highlights the therapeutic efficacy of alginate/chitosan composite hydrogels in RD management. The unique physicochemical characteristics of these hydrogels, including moisture retention, oxygen permeability, and controlled drug release capabilities, make them ideal candidates for treating radiation-induced skin injuries. Mechanistically, these hydrogels exert anti-inflammatory, antioxidant, and antimicrobial effects while promoting re-epithelialization and collagen, which are critical in skin repair. Preclinical studies revealed significantly reduced RD severity scores and histopathological improvements following hydrogel application. Although clinical translation remains limited, initial trials showed promising outcomes in human subjects. Overall, alginate/chitosan hydrogels represent an effective system with immense potential to revolutionize RD management in oncological care.
Venous leg ulcers (VLU) are a major complication of chronic venous disease, with compression therapy as the gold-standard treatment. This 2 × 2 factorial randomised open-label trial assessed the effect and three-month sustainability of a one-hour training intervention on compression bandaging quality among 50 advanced practice nursing students (APNS) in France, using two different compression bandage types (system A or system B) on a mannequin leg. The primary outcome was the Control Score of compression bandaging (CCB score, 0–7). Secondary outcomes included installation conformity, application time, and satisfaction. At baseline, mean CCB score was 3.78, with 52% installation conformity. The intervention did not significantly improve the CCB score compared to controls (adjusted difference: −0.43; 95% CI: −1.01 to 0.15). A significant interaction between bandage type and intervention was found for installation conformity: a tendency to improve with system B and decrease with system A. Improvements observed at 1 month were not sustained at 3 months. Application time decreased over follow-up, and system B was applied more efficiently than system A. Brief, behaviourist-based training was insufficient to achieve lasting skill improvement. Findings highlight the need for repeated group practice, feedback, and integration into relevant clinical contexts to enhance compression bandaging proficiency.
The feature cover image is based on the article Intent to treat analysis of the Primary and Secondary Outcomes for the XXX intact fish skin graft for deep diabetic foot wounds trial by John Lantis et al., https://doi.org/10.1111/iwj.70847.
The feature cover image is based on the article Intent to treat analysis of the Primary and Secondary Outcomes for the XXX intact fish skin graft for deep diabetic foot wounds trial by John Lantis et al., https://doi.org/10.1111/iwj.70847.
The ‘Wound Hygiene Italia’ project was designed to provide expert-driven recommendations for the assessment, management and monitoring of venous leg ulcers, tailored to diverse settings of care (hospital, ambulatory and home care). The recommendations, developed by a multidisciplinary panel, emphasise the implementation of the Wound Hygiene strategy, a systematic approach targeting biofilm as a primary barrier to wound healing. Wound management is structured around four steps: cleansing, debridement, edge refashioning and dressing selection adapted to the wound bed characteristics, care setting and clinical capabilities, embedded in a holistic approach through comprehensive patient assessment and monitoring of overall well-being. The findings highlight the necessity of interdisciplinary collaboration, standardised tools and continuous patient monitoring, as assessed by objective metrics, such as wound size measurements and photographic documentation. Effective communication with patients and caregivers is also essential to ensure treatment adherence and foster trust in the care process. This framework integrates evidence-based practices to optimise outcomes and patient quality of life. By addressing both clinical and psychosocial factors, the recommendations promote a holistic, patient-centred approach that underscores the importance of education, structured follow-ups and tailored interventions.
Split-thickness skin autografts are commonly used to treat extensive cutaneous defects. However, donor site morbidity, including pain, bleeding, and delayed epithelialization, remains a major clinical challenge. This study evaluates whether applying autologous platelet-rich plasma (PRP) to the donor site improves healing outcomes. A prospective cohort study was conducted at a tertiary-level academic hospital in Colombia. The study protocol was approved by the local Institutional Ethics Committee. Adult patients (> 18 years) undergoing split-thickness skin grafts for trauma, burns, oncologic resections, or chronic ulcers were included. Two groups were compared: the PRP group, in which autologous platelet-rich plasma was applied to the donor site, and the control group, which received standard wound care. The primary outcome was the quality of epithelialization at the donor site, while pain, assessed using the Numeric Rating Scale, was evaluated as a secondary outcome at multiple postoperative time points. Data were analysed using descriptive statistics and linear mixed-effects models adjusted for potential confounders, with statistical significance set at p < 0.05. A total of 46 patients were included (16 in the PRP group and 30 in the control group), with no significant demographic differences between groups. The PRP group demonstrated improved epithelialization quality, with lower Vancouver Scar Scale scores on postoperative days 7 and 14 (p < 0.05). Patients treated with PRP also reported a reduction of up to 50% in postoperative pain during early assessments (p < 0.001). These effects were maintained throughout the follow-up period, suggesting a sustained benefit of PRP on both healing quality and pain control. These findings suggest that autologous PRP application at split-thickness skin graft donor sites may enhance early epithelialization quality and reduce postoperative pain compared with standard wound care. PRP appears to be safe and may represent a useful adjunct to promote improved wound healing and patient recovery in reconstructive surgery. However, larger randomised controlled trials are required to confirm these findings and to establish the clinical effectiveness of autologous PRP in this setting.
There is a significant need for trials that evaluate the treatment of University of Texas (UT) grade 2 and 3 diabetic foot ulcers (bone, joint, or tendon exposed wounds). We undertook a trial looking at the effect of intact fish skin graft (IFSG) on these deep and difficult-to-heal ulcers. 262 patients Intent to Treat (ITT) patients with UT grade 2 and 3 DFUs were randomised to receive intact fish skin graft (IFSG) or a standardised treatment (SOC) that adhered to the International Working Group on the Diabetic Foot (IWGDF) guidelines. The secondary endpoints that were measured included wound area reduction (WAR), healing rates at 20 and 24 weeks; closure rates by UT grade, perfusion, quality of life, pain reduction and IFSG safety. We report ITT (all randomised) (mITT previosly reported) The (WAR) at 12 weeks was 65.53% for IFSG versus 30.82% for SOC (p = 0.007). UT 2 wounds (60% of total) exhibited a closure rate of 47% versus 23% at 16 weeks for IFSG versus SOC (p = 0.0033). Target wound infections were comparable (39 vs. 37) and major outcomes were comparable during the 24 week period (target-limb amputations 8% vs. 7%). Time-to-heal favoured IFSG (restricted mean to 24 weeks 17.31 vs. 19.37 weeks; KM/log-rank significant; Cox HR 1.59). The in the treatment of deep complex diabetic foot wounds the addition of IFSG significantly improved the number of patients with total wound closure as well as the time to wound closure without increased risk of complications. This improvement in total wound closure and time to wound closure was noted across prior amputation status, quality of perfusion, and UT grade.
Wound care in calciphylaxis remains poorly defined without evidence-based consensus on timing and technique of surgical intervention. We demonstrate that surgical debridement and subsequent wound closure are safe and effective in calciphylaxis and describe a systematic multidisciplinary approach to intervention. We retrospectively reviewed a cohort of patients with calciphylaxis at our institution. Those who underwent surgical debridement and wound closure were analysed with emphasis on wound healing, progression to amputation and mortality. Sixty-two patients with calciphylaxis underwent surgical debridement. Twenty patients had wound closure by skin grafting, five were excised with primary wound closure, and 37 were debrided and allowed to heal by secondary intention. There were excellent rates of healing in all groups, and no patients demonstrated wound progression or new lesions following operative intervention. Surgical debridement and wound closure are safe and effective in treating wounds related to calciphylaxis.
Colon cancer (RC) patients holding an intestinal stoma recorded lower health-related quality of life (HRQOL) levels. Intestinal stoma leads to several difficulties, like travel, work, and sporting activities. Patients with an intestinal stoma frequently experienced changes in their HRQOL. The COH-QOL-Ostomy questionnaire comprehensively measured these changes across physical, psychological, social, and spiritual domains. We reviewed literature in order to assess any differences in HRQOL between females and males and between intestinal stoma permanence among these patients. We conducted a literature review from: British Nursing Collection, Embase, MEDLINE, Nursing & Allied Health Database, PubMed, Scopus and Web of Science databases, without any time limits. The protocol was registered with PROSPERO no. CRD420251040414. A total of 492 records were identified. Of these, 362 records were removed, obtaining 130 potential records. However, 126 of these were excluded as they did not meet the inclusion criteria including only 4 records for further analysis. The COH-QOL-Ostomy questionnaire has been considered to assess HRQOL total score and its related sub dimensions, specifically physical, psychological, social and spiritual well-being. For each item, a Likert scale has been associated raging from zero (worse outcome) to 10 (good outcome). A total of 915 observations were collected, specifically 401 related to females and 514 to males. Additionally, a total of 670 observations were recorded: 338 belonging to the temporary group and 332 to the permanent one. Data reported a significant difference in the Psychological Well Being dimensions between the two groups, in favour of the female group (t = −3.66; p = 0.035). Considering the ostomy permanence, the temporary group reported a significant and better total quality of life score (t = −7.53; p = 0.017), Psychological Well Being dimension (t = −5.24; p = 0.035), and in social dimension (t = −8.09; p = 0.015), too. Sex-related differences in HRQOL assessments could help patients to achieve the most appropriate interventions to ameliorate QOL perceptions. Permanence criteria for ostomy could better address healthcare professionals for a specific clinical pathway to improve, especially in social support, which could positively contribute to better self-care for these patients.
Preventing pressure injuries among nursing home residents is a significant challenge that necessitates understanding the barriers and facilitators from the perspective of staff. This qualitative study aimed to describe these factors within Sri Lankan nursing homes. Semi-structured interviews were conducted with 15 nursing home staff members from nine nursing homes in and near the Colombo district, Sri Lanka. The study was informed by the capability, opportunity, motivation, and behaviour model that guided both data collection and analysis. Data were analysed using content analysis. Using deductive coding based on capability, opportunity, and motivation, followed by inductive analysis, four primary categories emerged: focusing on skincare is foundational for pressure injury prevention, pressure injury knowledge is critical for prevention, pressure injury prevention is a low organisational priority, and overcoming challenges to enact pressure injury prevention. Key facilitators included access to skincare products, maintaining clean and dry skin, recognising risk factors, proactively managing risks, and understanding the broader implications of pressure injuries on residents and their families. Conversely, barriers encompassed limited training, varying staff support, inadequate resources, and the complexities of managing multiple tasks. This research highlights that enhancing knowledge and allocating resources effectively can improve the implementation of pressure injury prevention strategies in Sri Lankan nursing homes.
The aim in this human trial is to compare the efficacy and safety of polygalacturonic–caprylic acid (PG–CAP) ointment to MediHoney in chronic wounds at three international medical centres. In this prospective open-label study, patients with chronic full-thickness wounds were randomised to daily treatment with PG–CAP ointment or MediHoney. Assessments were obtained weekly for 6 weeks. The validated Pressure Ulcer Scale for Healing (PUSH) score was used to track healing. Efficacies were compared using the Wilcoxon rank-sum test for continuous variables and chi-square or Fisher's exact test for categorical variables. Twenty-six patients with chronic wounds were included. Baseline characteristics were comparable between the groups; however, the history of diabetes mellitus was higher in the PG–CAP group (p = 0.011). All 13 PG–CAP patients showed improvement (100%), compared to only 69% of the 13 MediHoney patients (p = 0.023). Half of the failures in the MediHoney arm were associated with death (15%). No failures, adverse events or deaths occurred in the PG–CAP arm. PG–CAP wound ointment is a novel combination of two plant-based compounds that pose minimal risk of promoting antimicrobial resistance, was highly effective for eradicating wound-pathogen biofilms in vitro and promoted chronic wound healing in vivo with minimal inflammatory reactions. Our findings support PG–CAP as safe, noninferior and possibly more effective than MediHoney in healing chronic contaminated wounds.
The study aimed to translate the PUKAT 2.0 tool from English to Italian. This was an adaptation and validation study; the validity of the Italian version was determined through content validity, item validity and construct validity. The reliability of the instrument was assessed by conducting a test–retest analysis on a sample of 62 nurses. The I-CVI indices were above the threshold of 0.78 for 91% of the questions, and according to the S-CVI index, 96% of the evaluators agreed that the questionnaire was highly relevant. The overall values for item difficulty were good, with two items being too difficult and none being too easy. The item discriminant index was overall good and reasonable, low for four items. The overall ICC was poor to moderate with a value of 0.48 (95% CI 0.26–0.65). The instrument has proven to be a good starting point although not yet completely reliable, as it clearly requires more basic preparation on the part of the staff, further modifications regarding the reliability and clarity of the questions and more training of the nursing staff if it is to be used in the Italian context.
A lack of murine models that mimic impaired wound healing in people with type 2 diabetes has hindered research. The commonly used leptin-receptor knockout model (db/db) fails to accurately reflect the pathophysiology of human disease. This study aimed: (i) to investigate whether our novel murine model of diabetes, whilst less hyperglycaemic and obese than db/dbs, effectively demonstrated impaired wound healing, and (ii) to identify the most robust methods for quantifying wound closure. C57BL/6J mice were high-fat diet fed for a total of 11 weeks and injected with three doses of streptozotocin (65 mg/kg body weight) at week 5 with chow-fed mice as controls. All mice received four excisional wounds and were euthanised at day-4 or day-10 post-wounding (n = 8/group/timepoint). Wound healing was evaluated by digital planimetry, histology, Micro-CT, and tensiometry. Histological analysis was the most sensitive method for identifying impaired wound healing. Our high-fat diet/low-dose streptozotocin model had significantly higher non-fasting blood glucose (25.7 ± 5.4 mmol/L vs. 8.7 ± 0.8 mmol/L) and lower wound quality scores (day-4 post-wounding: 2.6 ± 1.9 vs. 4.4 ± 0.8) than healthy controls (both p < 0.05). At day-10 post-wounding, a linear trend in wound healing was observed between healthy controls, our novel model and the db/db model, indicating that our diabetic murine model may be clinically relevant for studying diabetes-related wound healing.
Patient participation improves patient outcomes, but factors that predict participation in pressure injury prevention (PIP) are relatively unknown. This study aimed to identify patient-related factors predictive of patient participation in pressure injury prevention (PPPIP) in hospitalised medical and surgical patients and to assess the psychometric properties of the PPPIP scale. This observational substudy recruited consenting adults at risk of pressure who participated in a parent trial. The seven-item PPPIP scale was administered within 48 h of recruitment, with higher scores reflecting more participation. Multiple regression was used to identify patient-related factors predictive of patient participation. The scale's psychometric properties were assessed using confirmatory factor analysis and Cronbach's alpha. In total, usable data were obtained from 856 patients. Mean PPPIP scale scores were relatively high, with 571 (66.7%) scores reflecting agreement or strong agreement. The Cronbach's alpha was 0.81, and most confirmatory factor analysis criteria for construct validity were met. Only the use of mobility aids was statistically significant in the model, but it predicted a small amount of variability in PPPIP score (adjusted R 2 = 0.017; p < 0.001). Targeting patients with limited mobility may be a useful strategy when trying to engage patients in PIP if resources are limited.
FreshRSS 