Journal of wound care最新文献

{"title":"Efficacy of Cytoreg in the treatment of diabetic foot disease.","authors":"Darío Carrillo, Katiusca Villasana, Geizon Torres, Leonardo Dugarte, Lewis Pozo, William Bauta, William Jiménez","doi":"10.12968/jowc.2022.0024","DOIUrl":"10.12968/jowc.2022.0024","url":null,"abstract":"<p><strong>Objective: </strong>Complications from diabetic foot wounds, including bacterial infection, ulceration and gangrene, are major causes of hospitalisation and are responsible for 85% of amputations in patients with diabetes. Given that orally administered investigational therapeutic Cytoreg (Cytorex de Venezuela SA, Venezuela), a defined aqueous mixture of hydrofluoric, hydrochloric, sulfuric, phosphoric, citric and oxalic acids, has been shown to increase levels of arterial blood oxygen in a Wistar rat model, oral and oral+topical Cytoreg were tested on patients with diabetic foot ulcers (DFUs) under a humanitarian, compassionate-use protocol.</p><p><strong>Method: </strong>All patients received oral Cytoreg (5.0 ml concentrate in fruit juice) for 30 days; half also received weekly wound washing with Cytoreg concentrate in isotonic saline (1:50 volume/volume) (oral+topical group). In addition to standard clinical observations, wounds were monitored against the Saint Elian checklist system for the diabetic foot.</p><p><strong>Results: </strong>A total of 10 patients took part in the study. Complete wound closure was observed in 4/5 patients in the oral+topical group; in the remaining patient, necrotic and fibrin tissues on the wound edges were eliminated. Half (2/4) of the patients receiving oral-only Cytoreg experienced complete wound closure; one patient in this group was removed prematurely because of an unrelated illness and was not replaced. During the study, no significant differences were observed between groups in either the oxygen saturation of the affected tissues or in insulin and glycaemia levels (p<0.05). Significant increases in arterial haemoglobin and arterial oxygen partial pressure (p<0.05) were observed, and significant decreases were measured in the levels of glycosylated haemoglobin, aspartate aminotransferase, glutamic-pyruvic transaminase, creatine and urea (p<0.05).</p><p><strong>Conclusion: </strong>The results of this study justify an expanded clinical study for the treatment of DFUs with Cytoreg.</p>","PeriodicalId":17590,"journal":{"name":"Journal of wound care","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142558177","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Optimising wound healing: the role of gelling fibre technology and antimicrobial silver nanoparticles.","authors":"Luxmi Dhoonmoon","doi":"10.12968/jowc.2024.33.Sup11a.S4","DOIUrl":"10.12968/jowc.2024.33.Sup11a.S4","url":null,"abstract":"<p><p>Gelling-fibre dressings have been found to be a rapid and effective tool for exudate management. Suprasorb Liquacel Pro is a soft, conformable non-woven dressing made from sodium carboxymethyl cellulose and strengthening cellulose fibres. When it comes into contact with wound exudate or blood, the absorbent dressing forms a gel, creating a moist wound environment. Cell debris and bacteria in the exudate are retained inside the fibre dressing and removed during the dressing change. The high vertical absorption of exudate into the fibre dressing protects the wound environment and the wound edge, thus supporting the healing process. Suprasorb Liquacel Ag has additional antimicrobial abilities with the inclusion of nanosilver technology, shown to be effective in killing bacteria and managing bioburden.</p>","PeriodicalId":17590,"journal":{"name":"Journal of wound care","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142522162","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A novel approach for the treatment of diabetic foot ulcers using a multimodal wound matrix: a clinical study.","authors":"Richard Simman, Suzanne J Bakewell, Desmond Bell, Susan Shuman, Mary Cheney","doi":"10.12968/jowc.2024.0085","DOIUrl":"10.12968/jowc.2024.0085","url":null,"abstract":"<p><strong>Objective: </strong>Innovation in wound healing, particularly regarding diabetic foot ulcers (DFUs), is needed to reverse the number of diabetes-related amputations. This study evaluated a novel approach and performance of a multimodal wound matrix in converting stalled DFUs into a healing trajectory.</p><p><strong>Method: </strong>Patients with either type 1 or 2 diabetes and with foot ulcers (Wagner grade 1 and 2), were screened to determine eligibility for treatment. Ulcers improving >30% in area during a two-week screening phase were not eligible for the study treatment phase. The study was an open-label trial conducted in three phases: screening, treatment and healing confirmation. Patients enrolled in the study received a treatment protocol that included application of a wound matrix to the ulcer and offloading.</p><p><strong>Results: </strong>A total of 19 patients (15 males, four females) with a median age of 60 years, and a median ulcer duration of 36 weeks took part in the study. Patients showed an average four-week percentage area reduction (PAR) of 62%, a 12-week PAR of 94%, and a 12-week healing rate of 57% (8/14).</p><p><strong>Conclusion: </strong>Results of this study support the viability and potential of a novel approach to treating DFUs that includes use of a multimodal wound matrix.</p>","PeriodicalId":17590,"journal":{"name":"Journal of wound care","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142468902","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"When the machines master simulations.","authors":"Amit Gefen","doi":"10.12968/jowc.2024.0304","DOIUrl":"10.12968/jowc.2024.0304","url":null,"abstract":"","PeriodicalId":17590,"journal":{"name":"Journal of wound care","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142400642","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Experiences of patients with hard-to-heal wounds: insights from a pilot survey.","authors":"Naz Wahab, R Allyn Forsyth","doi":"10.12968/jowc.2024.0109","DOIUrl":"https://doi.org/10.12968/jowc.2024.0109","url":null,"abstract":"<p><strong>Objective: </strong>To learn about the experiences of people who seek treatment for hard-to-heal wounds, we distributed a nationwide pilot survey, asking questions about the nature of their wound, how it shaped their daily lives, pathways to receiving care and experiences with treatment. The long-term objective is to quantify the journey of patients with hard-to-heal wounds to identify ideal intervention points that will lead to the best outcomes. This article summarises the findings, implications, limitations and suggestions for future research.</p><p><strong>Method: </strong>Qualitative data were self-reported from patients with hard-to-heal wounds (open for ≥4 weeks) in a pilot chatbot survey, (Wound Expert Survey (WES)) provided online in the US on Meta platforms (Facebook and Instagram) between 2021 and 2022.</p><p><strong>Results: </strong>The US national pilot survey attracted responses from 780 patients, 27 of whom provided a video testimonial. Some 57% of patients delayed treatment because they believed their wound would heal on its own, and only 4% saw a wound care specialist. Respondents reported the cost of care as the most frequent reason for not following all of a doctor's treatment recommendations. Queries regarding quality of life (QoL) revealed that more than half (65%) said they have negative thoughts associated with their wound at least every few days. Some 19% of respondents said their wound had an odour and, of them, 34% said odour had a major or severe negative impact on their self-confidence. Economically, nearly one-quarter of respondents said having a wound led to a drop in their total household income and 17% said their wound led to a change in their employment status.</p><p><strong>Conclusion: </strong>A national pilot survey of patients with hard-to-heal wounds revealed that many delay seeking professional assistance and only a small minority see a wound care specialist. Experiencing an ulcer, even for a few months, can have significant negative effects on a patient's QoL. Patients frequently had negative thoughts associated with their wound, and odour compounded these negative effects, leading to major or severe negative impacts on self-confidence. Households experienced a decline in income, due to both the direct reduction or loss of patient employment and the additional time spent by family members assisting in patient recovery. Thus, a variety of factors contribute to poor outcomes for patients with hard-to-heal wounds. To validate and extend these preliminary results, future surveys of patients with hard-to-heal wounds should focus on additional reasons patients do not seek professional help sooner. To improve health outcomes and QoL, assessment of patient socioeconomic variables should occur whenever wound closure stalls.</p>","PeriodicalId":17590,"journal":{"name":"Journal of wound care","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142400638","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The influence of maggot debridement therapy on the bacterial flora of hard-to-heal wounds.","authors":"Monika Gieroń, Małgorzata Słowik-Rylska, Monika Kucharczyk, Sylwia Cyran-Stemplewska, Bartłomiej Gieroń, Grzegorz Czerwonka, Dorota Kozieł, Beata Kręcisz","doi":"10.12968/jowc.2020.0168","DOIUrl":"https://doi.org/10.12968/jowc.2020.0168","url":null,"abstract":"<p><strong>Objective: </strong>Maggot debridement therapy (MDT) is increasingly being used in clinical practice as an alternative treatment for hard-to-heal (chronic) wounds. Among the many benefits of using MDT is its antimicrobial effect. Maggots secrete substances that are known to have antibacterial properties against both Gram-negative and Gram-positive bacteria. Clinically, this results in the effective eradication of pathogenic species and consequently, a faster healing process. The aim of this study was to evaluate the effect MDT has on the bacterial flora of hard-to-heal ulcers.</p><p><strong>Method: </strong>Patients with venous, mixed arteriovenous, decubitus, diabetic and neuropathic wounds were treated with larvae of <i>Lucilia sericata</i> enclosed in bags. Dressings were applied to the wounds for 72 hours. Before and after the therapy, a swab was taken from the wound, and bacterial diversity and bacterial growth scores were assessed. While 16 patients were treated only once, the treatment had to be repeated in four cases until the wounds were fully debrided.</p><p><strong>Results: </strong>Bacteria of the species <i>Pseudomonas aeruginosa, Proteus mirabilis, Staphylococcus aureus</i> and <i>Enterococcus faecalis</i> were the most common strains observed. Of the 20 patients treated, the total number of bacterial strains decreased in eight wounds, but increased in five wounds, while no difference was observed in nine wounds. The average number of bacterial strains in wounds decreased after MDT. A lower incidence of alarm pathogens was also reported. In cases where multiple applications of larvae were administered, greater decreases in bacterial growth scores were observed than in cases with a single application of dressing (37.5% vs 18.1%, respectively). In 18 cases, after disinfection of the wound by larvae, it was reinfected by strains not detected before. Wounds healed completely after MDT in two patients.</p><p><strong>Conclusion: </strong>In this study, MDT changed the bacterial diversity of hard-to-heal wounds. The larvae reduced overall bacterial growth scores and acted on both Gram-positive and Gram-negative bacteria as well as on alarm pathogens. Cleaned wounds appeared to become vulnerable to infection by opportunistic bacteria. The bacterial burden decreased as the number of applications of biological dressings increased.</p>","PeriodicalId":17590,"journal":{"name":"Journal of wound care","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142400640","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Efficacy of combined hyperbaric oxygen therapy and topical haemoglobin spray in treating hard-to-heal sloughy wounds.","authors":"Levent Demir","doi":"10.12968/jowc.2024.0026","DOIUrl":"10.12968/jowc.2024.0026","url":null,"abstract":"<p><strong>Objective: </strong>This study examined the effectiveness of a combination of hyperbaric oxygen therapy (HBOT) and topical haemoglobin spray in treating hard-to-heal, sloughy diabetic foot ulcers (DFUs).</p><p><strong>Method: </strong>Patients with hard-to-heal DFUs at least 25% sloughy or necrotic were included in the study. We compared the results of patients who received standard of care and HBOT with topical haemoglobin spray (oxygen group) to an equal number of patients who only received standard personalised wound care (control group). The initial values of haemoglobin A1C and C-reactive protein, wound culture results and SINBAD (site, ischaemia, neuropathy, bacterial infection, area, depth) scores were documented. Wounds were considered healed when completely closed within 16 weeks.</p><p><strong>Results: </strong>The oxygen group (n=21) had a mean SINBAD score of 5.00±0.89, while the control group (n=21) had a mean score of 4.62±0.80 (p=0.155). After 16 weeks, 85.7% of wounds in the oxygen group showed complete recovery, compared with 52.4% in the control group (p=0.02).</p><p><strong>Conclusion: </strong>In this study, a greater number of wounds in the oxygen group healed. Combining HBOT with topical haemoglobin spray provides oxygenation to the wound for longer, primarily because patients can receive 90 minutes of HBOT daily. This ensures that patients benefit from both systemic and local oxygen. This combination therapy may effectively address the problem of hypoxia and promote healing in hard-to-heal wounds.</p>","PeriodicalId":17590,"journal":{"name":"Journal of wound care","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142400637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical efficacy and safety of a silver ion-releasing foam dressing on hard-to-heal wounds: a meta-analysis.","authors":"Karl-Christian Münter, José Luis Lázaro-Martínez, Susanne Kanya, Linda Sawade, Carsten Schwenke, Adoracion Pegalajar-Jurado, Terry Swanson, David Leaper","doi":"10.12968/jowc.2024.0149","DOIUrl":"10.12968/jowc.2024.0149","url":null,"abstract":"<p><strong>Objective: </strong>Delayed or stalled healing in open wounds can result from persisting chronic inflammation related to infection and/or persistent bacterial colonisation and biofilm. Treatment of hard-to-heal wounds focuses on debridement and exudate management, but also on infection prevention and control. Silver dressings have been evaluated in randomised clinical trials (RCTs); this meta-analysis evaluated the efficacy and safety of a silver ion-releasing foam dressing (Biatain Ag; Coloplast A/S, Denmark) to treat hard-to-heal wounds.</p><p><strong>Method: </strong>Literature databases (PubMed and Cochrane Library) were searched for studies on silver ion-releasing foam dressings in the treatment of hard-to-heal wounds. Individual patient data from four RCTs were obtained and included in the meta-analysis.</p><p><strong>Results: </strong>Findings showed that treatment with the silver ion-releasing foam dressing was associated with a significantly higher relative reduction in wound area after four (least squares-mean difference (LS-MD): -12.55%, 95% confidence interval (CI): (-15.95, -9.16); p<0.01) and six weeks of treatment (LS-MD: -11.94%, 95%CI: (-17.21, -6.68); p<0.01) compared with controls. Significant benefits were also observed for time to disappearance of odour (hazard ratio: 1.61, 95%CI: (1.31, 1.98); p<0.01), relative reduction of exudate (LS-MD: -5.15, 95%CI: (-7.36, -2.94); p<0.01), proportion of patients with periwound erythema (relative risk (RR): 0.81, 95%CI: (0.69; 0.94); p<0.01), and less pain at dressing removal (LS-MD: -0.35, 95%CI: (-0.63, -0.06); p=0.02). No differences regarding safety outcomes were identified.</p><p><strong>Conclusion: </strong>This meta-analysis has demonstrated beneficial outcomes and a good tolerability profile for silver ion-releasing foam dressings in the treatment of moderate-to-highly exuding wounds with delayed healing compared with control dressings.</p>","PeriodicalId":17590,"journal":{"name":"Journal of wound care","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142400636","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"TLC-NOSF dressings as a first-line local treatment of chronic wounds: a systematic review of clinical evidence.","authors":"Marco Meloni, Hester Colboc, David G Armstrong, Joachim Dissemond, Gerry Rayman, José-Luis Lázaro-Martínez, Rodrigo Rial, Agnès Hartemann, Leanne Atkin, Terry Swanson, Michele Goodeve, Ralf Lobmann, Martin Storck, Knut Kröger, Sebastian Borys, Harikrishna Kr Nair, Sanjay Vaidya, Thua Nguyen Tran, Bao Le Thai Huynh, Laetitia Thomassin, Serge Bohbot, Chris Manu, Sylvie Meaume","doi":"10.12968/jowc.2024.0208","DOIUrl":"https://doi.org/10.12968/jowc.2024.0208","url":null,"abstract":"&lt;p&gt;&lt;strong&gt;Objective: &lt;/strong&gt;Several national and international guidelines recommend lipidocolloid technology with a nano-oligosaccharide factor (TLC-NOSF) dressings (UrgoStart dressing range, Laboratoires Urgo, France) for treating patients with chronic wounds. However, these dressings are still often reported as second-line options, potentially leading to loss of opportunity for patients and additional costs for payers. This review aimed to explore the reported wound healing and patient outcomes as well as the related costs when the dressings were used as first-line treatment in patients with different types of chronic wounds.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Method: &lt;/strong&gt;A systematic review of the literature was conducted. Databases (MEDLINE, Embase, Emcare, and Google Scholar) were searched up to 1 February 2024, without any language or time period limitations. Studies were eligible if the evaluated dressings had been used as a first-line treatment for chronic wounds, that is, as an integral part of the standard of care (SoC) at the patient's first presentation and/or in recent wounds. The main evaluation criteria included: wound healing rate; time to reach wound closure; change in patients' quality of life (QoL); and associated costs. The quality of evidence of the included studies was appraised using well-recognised risk-of-bias tools suitable for different study designs. A narrative synthesis describes the findings in three sections depending on the type of comparison. This report followed the principles of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Results: &lt;/strong&gt;A total of 17 studies published between 2017 and 2024 met the eligibility criteria. A comparative analysis between TLC-NOSF dressings and standard dressings, both of which were used as first-line treatment, was reported in nine studies. A comparative analysis between the use of TLC-NOSF dressings as first-line and second-line treatments was reported in eight studies, and five studies reported a systematic use of the TLC-NOSF dressing as first-line treatment without a control group. Overall, the included studies had a relatively low risk of bias for the respective types of evidence. Data of 10,191 patients of both sexes and different age groups with a total of 10,203 wounds (diabetic foot ulcers, leg ulcers, pressure injuries, and other types of chronic wounds) were included in the analysis: 7775 treated with the evaluated dressing and 2428 treated with a comparator dressing. The data suggested that using TLC-NOSF as a first-line treatment for chronic wounds consistently resulted in significantly higher healing rates, shorter healing times, and cost savings compared with standard dressings used under similar conditions. Real-life evidence confirmed the results obtained in clinical trials and economic models, within similar ranges, regardless of the settings involved or of the characteristics of the patients and wounds treated. The wound ","PeriodicalId":17590,"journal":{"name":"Journal of wound care","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142400641","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Response to <i>JWC international consensus document: best practice for wound debridement</i>.","authors":"H Erhan Güven","doi":"10.12968/jowc.2024.0166","DOIUrl":"https://doi.org/10.12968/jowc.2024.0166","url":null,"abstract":"","PeriodicalId":17590,"journal":{"name":"Journal of wound care","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142400639","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}