{"title":"Efficacy of Hyaluronic Acid/Collagenase Ointment in the Treatment of Chronic Wounds: A Retrospective Observational Study","authors":"Abdulkadir Calavul","doi":"10.1177/15347346241243102","DOIUrl":"https://doi.org/10.1177/15347346241243102","url":null,"abstract":"BackgroundChronic wounds, including diabetic ulcers, posttraumatic ulcers, and pressure sores, present a significant challenge in healthcare due to their complex nature and resistance to conventional treatments. This retrospective observational study aimed to evaluate the efficacy of an ointment containing hyaluronic acid and collagenase in treating such wounds.MethodsThe study included 70 patients with various chronic wounds treated in our clinic from January 1, 2020, to October 1, 2023. The patients were selected according to specific inclusion and exclusion criteria, and comprehensive baseline data was collected. The treatment involved the application of a hyaluronic acid and collagenase ointment, followed by regular follow-up and data analysis.ResultsSignificant improvements in wound bed scores (WBS) were observed, with a reduction in healing times for all types of wounds. High patient satisfaction rates were reported, along with efficient debridement and notable pain reduction. Diabetic ulcers showed the most significant improvement in terms of healing time and WBS.ConclusionsHyaluronic acid and collagenase ointment demonstrated promising results in the treatment of chronic wounds. This treatment may offer a valuable addition to current wound care practices, particularly in challenging cases such as diabetic ulcers. More research is recommended, including randomized controlled trials, to validate these findings.","PeriodicalId":49181,"journal":{"name":"International Journal of Lower Extremity Wounds","volume":"48 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140614703","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":"Optimizing Wound Healing: Examining the Influence of Biopolymers Through a Comprehensive Review of Nanohydrogel-Embedded Nanoparticles in Advancing Regenerative Medicine","authors":"Mahsa Ahmadi, Mahdi Sabzini, Shima Rastgordani, Ashkan Farazin","doi":"10.1177/15347346241244890","DOIUrl":"https://doi.org/10.1177/15347346241244890","url":null,"abstract":"Nanohydrogel wound healing refers to the use of nanotechnology-based hydrogel materials to promote the healing of wounds. Hydrogel dressings are made up of a three-dimensional network of hydrophilic polymers that can absorb and retain large amounts of water or other fluids. Nanohydrogels take this concept further by incorporating nanoscale particles or structures into the hydrogel matrix. These nanoparticles can be made of various materials, such as silver, zinc oxide, or nanoparticles derived from natural substances like chitosan. The inclusion of nanoparticles can provide additional properties and benefits to the hydrogel dressings. Nanohydrogels can be designed to release bioactive substances, such as growth factors or drugs, in a controlled manner. This allows for targeted delivery of therapeutics to the wound site, promoting healing and reducing inflammation. Nanoparticles can reinforce the structure of hydrogels, improving their mechanical strength and stability. Nanohydrogels often incorporate antimicrobial nanoparticles, such as silver or zinc oxide. These nanoparticles have shown effective antimicrobial activity against a wide range of bacteria, fungi, and other pathogens. By incorporating them into hydrogel dressings, nanohydrogels can help prevent or reduce the risk of infection in wounds. Nanohydrogels can be designed to encapsulate and release bioactive substances, such as growth factors, peptides, or drugs, in a controlled and sustained manner. This targeted delivery of therapeutic agents promotes wound healing by facilitating cell proliferation, reducing inflammation, and supporting tissue regeneration. The unique properties of nanohydrogels, including their ability to maintain a moist environment and deliver bioactive agents, can help accelerate the wound healing process. By creating an optimal environment for cell growth and tissue repair, nanohydrogels can promote faster and more efficient healing of wounds.","PeriodicalId":49181,"journal":{"name":"International Journal of Lower Extremity Wounds","volume":"59 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140567551","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}
Wenli Shi, Qianya Zhou, Dan Yang, Jie Yang, Chao Liu, Hongying Pan
{"title":"Status and Influencing Factors of Foot Care Behavior for Patients with Diabetic Foot Amputation: Across-Sectional Study","authors":"Wenli Shi, Qianya Zhou, Dan Yang, Jie Yang, Chao Liu, Hongying Pan","doi":"10.1177/15347346241245165","DOIUrl":"https://doi.org/10.1177/15347346241245165","url":null,"abstract":"This study aimed to investigate the contemporary status and influencing factors of foot self-care behavior in diabetic foot amputation patients. A total of 250 patients with diabetic foot amputation were included. The general information questionnaire, Chinese Version of the Nottingham Assessment of Function Footcare (CNAFF), Knowledge of Diabetic Foot Questionnaire, and The Third Version of the Diabetes Attitude Scale were used to investigate the status and influencing factors of foot self-care behavior in patients with diabetic foot amputation. From our sample, the Chinese version of Nottingham foot care behavior score was 68.32 ± 10.35 points, which showed that the foot self-care behavior of patients with diabetic foot amputation is at a medium level. Multiple linear regression analysis showed that education level, the knowledge of how to choose shoes and socks, the knowledge of self-care for feet, the need for special training in education, and the patient's autonomy in diabetes care were the main factors influencing foot self-care behavior of patients with diabetic foot amputation ( P < 0.05). The total variation of CNAFF score was 49%. The results of this study show that the level of foot care of diabetic amputees must be improved, and medical staffs need to take targeted intervention measures to help patients improve their self-care behavior after amputation, thereby reducing the recurrence rate of diabetic feet and improving their quality of life.","PeriodicalId":49181,"journal":{"name":"International Journal of Lower Extremity Wounds","volume":"254 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140567791","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":"Role of Bovine Colostrum Dressing on Chronic Non-Healing Wounds in Comparison to Conventional Dressing: A Case-Control Study","authors":"Vikas Mandloi, Tuhina Banerjee, Aditya Sharma, Arvind Pratap, Mumtaz Ahmad Ansari, Vivek Srivastava","doi":"10.1177/15347346241241578","DOIUrl":"https://doi.org/10.1177/15347346241241578","url":null,"abstract":"Colostrum has been shown to be suitable for oral and/or topical applications. Colostrum decreases the amount of discharge from wounds and also accelerates healing, leading to a decrease in the number of dressings. In this study, 40 patients with chronic non-healing wounds were divided into two groups, considering the inclusion and exclusion criteria. Group I included 15 patients with conventional dressings, and Group II included 25 patients with added topical colostrum dressings. All patients were assessed at the time of presentation and after 21 days. The results of the present study indicate that colostrum powder dressings may be used as an adjunct in the management of chronic non-healing wounds.","PeriodicalId":49181,"journal":{"name":"International Journal of Lower Extremity Wounds","volume":"2014 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140567636","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 Biomechanics-based Decompression Therapy in Managing Recurrent Diabetic Plantar Ulcers","authors":"Yan Wan, Zheng Wang, Jiao-Jiao Bai, Yun-Min Cai, Yue Ming, Wen Qin","doi":"10.1177/15347346241245087","DOIUrl":"https://doi.org/10.1177/15347346241245087","url":null,"abstract":"ObjectiveThe objective of this study is to assess the efficacy of decompression nursing based on biomechanical principles in managing recurrent diabetic plantar ulcers.MethodsSixty-seven patients experiencing recurrent diabetic plantar ulcers who sought medical attention at Huadong Hospital Affiliated to Fudan University between January 2021 and December 2022 were selected as participants for this study. The participants underwent biomechanics-based decompression nursing. We compared pre-intervention and post-intervention data to assess the differences in relevant observational indexes.ResultsPost-intervention, patients showed significant improvements in foot comfort scores and adherence to pressure reduction behavior compared with their pre-intervention status, with statistical significance ( P < 0.05). The intervention was effective in 41 cases (61.19%), with 18 cases (26.87%) showing improvement and 8 cases (11.94%) deemed ineffective, culminating in an overall efficacy rate of 88.06%. All 67 patients achieved complete ulcer healing within an average duration of 58.63 ± 18.13 days, without any recorded recurrences.ConclusionBiomechanics-based decompression nursing demonstrates effective facilitation of wound healing, yielding expeditious recovery, enhanced comfort, and a reduced incidence of recurrence.","PeriodicalId":49181,"journal":{"name":"International Journal of Lower Extremity Wounds","volume":"229 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140595192","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}
Toni Pihlaja, Emmi Kosunen, Pasi Ohtonen, Matti Pokela
{"title":"Sub-ulcer Foam Sclerotherapy in Patients with Venous Leg Ulcer, Analysis and Technical Aspects of 134 Consecutive Patients","authors":"Toni Pihlaja, Emmi Kosunen, Pasi Ohtonen, Matti Pokela","doi":"10.1177/15347346241245765","DOIUrl":"https://doi.org/10.1177/15347346241245765","url":null,"abstract":"ObjectiveFor this retrospective study, we analyzed the sub-ulcer foam sclerotherapy technique in patients with venous leg ulcer (VLU).MethodsThis study included 134 patients treated with sub-ulcer foam sclerotherapy at the Oulu University Hospital vascular outpatient clinic from January 2012 to December 2021. All included patients received sub-ulcer foam sclerotherapy as part of the treatment strategy for superficial venous insufficiency. Compression therapy and local wound care were organized for VLU treatment. A follow-up visit was scheduled for one month after the sub-ulcer foam sclerotherapy. Change in ulcer size, local (skin necrosis, infection) or systemic (deep vein thrombosis, pulmonary embolism) complications, and time to ulcer healing were monitored. The occurrence of major limb-related complications (amputation, surgical revision) was monitored for one year postoperatively.ResultsOne month after sub-ulcer treatment, ulcers were smaller or completely healed in 108 (81%) patients. Ulcer healing was completed in 123 (92%) patients at one year and 131 (98%) patients at two years. Complications were recorded in four (3%) patients, three (2%) who were diagnosed with erysipelas requiring antibiotic treatment and one (1%) patient diagnosed with local dermatitis. During the one-year follow-up, no major limb-related complications (surgical revisions or amputations) arose.ConclusionsSub-ulcer foam sclerotherapy may be a feasible addition to superficial vein reflux elimination in patients with VLU and a low risk for complications.","PeriodicalId":49181,"journal":{"name":"International Journal of Lower Extremity Wounds","volume":"48 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140595101","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}
Joachim Dissemond, Paul Chadwick, Dot Weir, Paulo Alves, Kirsi Isoherranen, José Luis Lázaro Martínez, Terry Swanson, Andrea Gledhill, Matthew Malone
{"title":"M.O.I.S.T. Concept for the Local Therapy of Chronic Wounds: An International Update","authors":"Joachim Dissemond, Paul Chadwick, Dot Weir, Paulo Alves, Kirsi Isoherranen, José Luis Lázaro Martínez, Terry Swanson, Andrea Gledhill, Matthew Malone","doi":"10.1177/15347346241245159","DOIUrl":"https://doi.org/10.1177/15347346241245159","url":null,"abstract":"Chronic wounds remain a significant clinical challenge both for those affected and for healthcare systems. The treatment is often comprised and complex. All patients should receive wound care that is integrated into a holistic approach involving local management that addresses the underlying etiology and provides for gold standard therapy to support healing, avoid complications and be more cost effective. There have been significant advances in medicine over the last few decades. The development of new technologies and therapeutics for the local treatment of wounds is also constantly increasing. To help standardize clinical practice with regard to the multitude of wound products, the M.O.I.S.T. concept was developed by a multidisciplinary expert group. The M stands for moisture balance, O for oxygen balance, I for infection control, S for supporting strategies, and T for tissue management. Since the M.O.I.S.T. concept, which originated in the German-speaking countries, is now intended to provide healthcare professionals with an adapted instrument to be used in clinical practice, and a recent update to the concept has been undertaken by a group of interdisciplinary experts to align it with international standards. The M.O.I.S.T. concept can now be used internationally both as an educational tool and for the practical implementation of modern local treatment concepts for patients with chronic wounds and can also be used in routine clinical practice.","PeriodicalId":49181,"journal":{"name":"International Journal of Lower Extremity Wounds","volume":"67 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140595097","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}
Yaping Xie, Ying Xu, Kuang Chen, Can Chen, Jiao Huang, Qiong Chen, Pengfei Shi
{"title":"Microbiological and Antimicrobial Pattern of Diabetic Foot Ulcers at a Tertiary Care Center in East China.","authors":"Yaping Xie, Ying Xu, Kuang Chen, Can Chen, Jiao Huang, Qiong Chen, Pengfei Shi","doi":"10.1177/15347346211055972","DOIUrl":"10.1177/15347346211055972","url":null,"abstract":"<p><strong>Background: </strong>Diabetic foot infections (DFIs) are the most complex and challenging pathological state, characterized by high complexity of management, morbidity, and mortality. Empirical antimicrobial administration is needed before the identification of the causative organisms. Microbiological profile of the diabetic foot patients is the basis of the antibiotic choice for clinicians.</p><p><strong>Methods: </strong>76 patients visiting the Diabetic Foot Center of our Hospital for having ulcers with Wagner 3 to 5 were retrospectively surveyed for the bacterium infected. Antimicrobial susceptibility testing (AST) was implemented and the results were interpreted on the basis of the Clinical and Laboratory Standards Institute (CLSI) guidelines.</p><p><strong>Results: </strong>A total of 92 isolates were obtained, of which 47 strains of gram-negative bacilli (GNB) accounted for 51.1%, 41 strains of gram-positive cocci (GPC) accounted for 44.6%, and 4 strains of fungi accounted for 4.3%. Species of <i>Enterobacteriaceae</i> and <i>Staphylococcus</i> are the two predominant strains. The top 4 most frequently isolated strains were <i>Staphylococcus aureus</i> (22.8%), <i>enterococcus faecalis</i> (9.8%), <i>Pseudomonas aeruginosa</i> (9.8%), <i>Escherichia coli</i> (5.4%). The rate of resistance to methicillin was 33.3% for <i>S. aureus</i>. The rate of extended-spectrum β-lactamases (ESBLs) production among <i>E. coli</i> was 60%. 50% of <i>Klebsiella pneumoniae</i> were resistant to carbapenems. <i>P. aeruginosa</i> showed high sensitivity to commonly used antibiotics. There was one isolate of <i>Acinetobacter</i> spp. resistant to most antimicrobials except tigecycline and aminoglycosides.</p><p><strong>Conclusion: </strong><i>Enterobacteriaceae</i> and <i>Staphylococcus</i> are the two predominant species. The resistance to antibiotics of <i>S. aureus and P. aeruginosa</i> showed optimistic results. However, the high prevalence of CRKP imposed a challenging issue for clinical physicians.</p>","PeriodicalId":49181,"journal":{"name":"International Journal of Lower Extremity Wounds","volume":" ","pages":"104-108"},"PeriodicalIF":1.7,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39688312","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":"Overexpression of miR-7-5p Promoted Fracture Healing Through Inhibiting LRP4 and Activating Wnt/β-Catenin Pathway.","authors":"Changtie Liu, Junlin Liu, Hong Chen","doi":"10.1177/15347346231157443","DOIUrl":"10.1177/15347346231157443","url":null,"abstract":"<p><p><i>Background.</i> The bone healing after fracture had a great impact on the patients' life quality. However, how miR-7-5p participated in fracture healing has not been investigated. <i>Methods.</i> For <i>in vitro</i> studies, the pre-osteoblast cell line MC3T3-E1 was obtained. The male C57BL/6 mice were purchased for <i>in vivo</i> experiments, and the fracture model was constructed. Cell proliferation was determined by CCK8 assay, and alkaline phosphatase (ALP) activity was measured by commercial kit. Histological status was evaluated using H&E and TRAP staining. The RNA and protein levels were detected <i>via</i> RT-qPCR and western blotting, respectively. <i>Results.</i> Overexpression of miR-7-5p increased cell viability and ALP activity <i>in vitro</i>. Moreover, <i>in vivo</i> studies consistently indicated that transfection of miR-7-5p improved the histological status and increased the proportion of TRAP-positive cells. Overexpression of miR-7-5p suppressed LRP4 expression while upregulated Wnt/β-catenin pathway. <i>Conclusion.</i> MiR-7-5p decreased LRP4 level and further activated the Wnt/β-catenin signaling, facilitating the process of fracture healing.</p>","PeriodicalId":49181,"journal":{"name":"International Journal of Lower Extremity Wounds","volume":" ","pages":"86-91"},"PeriodicalIF":1.7,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9589582","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":"Development and Testing of the Foot Care Scale for Older Japanese Diabetic Patients.","authors":"Sayuri Sable-Morita, Yuki Arai, Sanae Takanashi, Keita Aimoto, Mika Okura, Takahisa Tanikawa, Keisuke Maeda, Haruhiko Tokuda, Hidenori Arai","doi":"10.1177/15347346211045033","DOIUrl":"10.1177/15347346211045033","url":null,"abstract":"<p><p>We aimed to develop and test the reliability and validity of a foot care self-management assessment tool for older Japanese patients with diabetes. In this cross-sectional observational study, which was carried out according to the Strengthening the Reporting of Observational Studies in Epidemiology guidelines, additional items were developed and selected to reflect older Japanese patients' needs a thorough investigation with experts in diabetes and geriatrics. A total of 200 older patients with diabetes in a foot care outpatient clinic were included in the study to finalize the scale items and verify the scale's reliability and validity. A factor analysis yielded a 4-factor, 9-item scale. Factors 1 to 4 were \"skin condition\" (3 items), \"nail clipping\" (2 items), \"attention to wounds\" (2 items), and \"relationships with others\" (2 items). The Cronbach's α coefficients for the 4 factors were .852, .900, .820, and .571, respectively. The overall scale was 0.797, indicating good internal consistency. Spearman's correlation coefficients for each of the 4 factors with the scale's total score showed good stability; all correlations were significant. In Japan's super-aged society, it is important to focus on foot care practices among older adults and to promote good foot care practices among early older adults so that they can practice self-care at home. Therefore, a scale for comprehensively evaluating foot care in elderly patients with diabetes is needed. The Foot Care Scale for Older Diabetics could be useful as a tool for assessing the ability to self-manage foot care in older Japanese patients with diabetes.</p>","PeriodicalId":49181,"journal":{"name":"International Journal of Lower Extremity Wounds","volume":" ","pages":"140-147"},"PeriodicalIF":1.7,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39485820","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}