Katarina Kuikko, Teea Salmi, Heini Huhtala, Teija Kimpimäki
Chronic ulcer patients form a heterogenous group of patients with various medical backgrounds. Cost-effective targeted treatment necessitates more knowledge about specific features related to different subgroups of ulcer patients. Hence, this study aimed to characterize ulcer patients according to gender and ulcer aetiology. A total of 946 consecutively recorded chronic ulcer patients in the Tampere Wound Registry (TWR) were included and data were gathered from the TWR and patient medical records. Comparisons were made between males and females and patients with venous-, arterial or mixed-, diabetic foot-, pressure- and atypical ulcers. Male patients were found to have diabetes, hypercholesterolemia and obesity significantly more often than females (59.2% vs. 39.6%; p < 0.001, 46.5% vs. 33.3%; p = 0.001, 42.7% vs. 35.9%; p = 0.017 respectively), whereas autoimmune diseases were more common among females (30.6% vs. 15.6%; p < 0.001). Recurrence of ulcers was most common among patients with venous ulcers (p < 0.001) and multimorbidity among those with diabetic foot ulcers (p < 0.001). To conclude, males with chronic ulcers would benefit particularly from lifestyle advice, multidisciplinary treatment should be targeted specifically at those with diabetic and arterial or mixed ulcers and preventive measures at those with venous ulcers.
{"title":"Characteristics of chronic ulcer patients by gender and ulcer aetiology from a multidisciplinary wound centre","authors":"Katarina Kuikko, Teea Salmi, Heini Huhtala, Teija Kimpimäki","doi":"10.1111/iwj.70012","DOIUrl":"10.1111/iwj.70012","url":null,"abstract":"<p>Chronic ulcer patients form a heterogenous group of patients with various medical backgrounds. Cost-effective targeted treatment necessitates more knowledge about specific features related to different subgroups of ulcer patients. Hence, this study aimed to characterize ulcer patients according to gender and ulcer aetiology. A total of 946 consecutively recorded chronic ulcer patients in the Tampere Wound Registry (TWR) were included and data were gathered from the TWR and patient medical records. Comparisons were made between males and females and patients with venous-, arterial or mixed-, diabetic foot-, pressure- and atypical ulcers. Male patients were found to have diabetes, hypercholesterolemia and obesity significantly more often than females (59.2% vs. 39.6%; <i>p</i> < 0.001, 46.5% vs. 33.3%; <i>p</i> = 0.001, 42.7% vs. 35.9%; <i>p</i> = 0.017 respectively), whereas autoimmune diseases were more common among females (30.6% vs. 15.6%; <i>p</i> < 0.001). Recurrence of ulcers was most common among patients with venous ulcers (<i>p</i> < 0.001) and multimorbidity among those with diabetic foot ulcers (<i>p</i> < 0.001). To conclude, males with chronic ulcers would benefit particularly from lifestyle advice, multidisciplinary treatment should be targeted specifically at those with diabetic and arterial or mixed ulcers and preventive measures at those with venous ulcers.</p>","PeriodicalId":14451,"journal":{"name":"International Wound Journal","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11303263/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141897414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Javier Bayod-López, Ricardo Becerro-de-Bengoa-Vallejo, Juan Carlos Prados-Frutos, Marta Losa-Iglesias, Daniel López-López, María Prados-Privado
We used finite element analysis to study the mechanical stress distribution of a new intramedullary implant used for proximal interphalangeal joint (PIPJ) arthrodesis (PIPJA) to surgically correct the claw-hammer toe deformity that affects 20% of the population. After geometric reconstruction of the foot skeleton from claw toe images of a 36–year-old male patient, two implants were positioned, in the virtual model, one neutral implant (NI) and another one 10° angled (10°AI) within the PIPJ of the second through fourth HT during the toe-off phase of gait and results were compared to those derived for the non-surgical foot (NSF). A PIPJA was performed on the second toe using a NI reduced tensile stress at the proximal phalanx (PP) (45.83 MPa) compared to the NSF (59.44 MPa; p < 0.001). When using the 10°AI, the tensile stress was much higher at PP and middle phalanges (MP) of the same toe, measuring 147.58 and 160.58 MPa, respectively, versus 59.44 and 74.95 MPa at corresponding joints in the NSF (all p < 0.001). Similar results were found for compressive stresses. The NI reduced compressive stress at the second PP (−65.12 MPa) compared to the NSF (−113.23 MPa) and the 10°AI (−142 MPa) (all p < 0.001). The von Mises stresses within the implant were also significantly lower when using NI versus 10°AI (p < 0.001). Therefore, we do not recommend performing a PIPJA using the 10°AI due to the increase in stress concentration primarily at the second PP and MP, which could promote implant breakage.
{"title":"Influence of the biomechanical evaluation of rupture using two shapes of same intramedullary implant after proximal interphalangeal joint arthrodesis to correct the claw/hammer pathology: A finite element study","authors":"Javier Bayod-López, Ricardo Becerro-de-Bengoa-Vallejo, Juan Carlos Prados-Frutos, Marta Losa-Iglesias, Daniel López-López, María Prados-Privado","doi":"10.1111/iwj.70014","DOIUrl":"10.1111/iwj.70014","url":null,"abstract":"<p>We used finite element analysis to study the mechanical stress distribution of a new intramedullary implant used for proximal interphalangeal joint (PIPJ) arthrodesis (PIPJA) to surgically correct the claw-hammer toe deformity that affects 20% of the population. After geometric reconstruction of the foot skeleton from claw toe images of a 36–year-old male patient, two implants were positioned, in the virtual model, one neutral implant (NI) and another one 10° angled (10°AI) within the PIPJ of the second through fourth HT during the toe-off phase of gait and results were compared to those derived for the non-surgical foot (NSF). A PIPJA was performed on the second toe using a NI reduced tensile stress at the proximal phalanx (PP) (45.83 MPa) compared to the NSF (59.44 MPa; <i>p</i> < 0.001). When using the 10°AI, the tensile stress was much higher at PP and middle phalanges (MP) of the same toe, measuring 147.58 and 160.58 MPa, respectively, versus 59.44 and 74.95 MPa at corresponding joints in the NSF (all <i>p</i> < 0.001). Similar results were found for compressive stresses. The NI reduced compressive stress at the second PP (−65.12 MPa) compared to the NSF (−113.23 MPa) and the 10°AI (−142 MPa) (all <i>p</i> < 0.001). The von Mises stresses within the implant were also significantly lower when using NI versus 10°AI (<i>p</i> < 0.001). Therefore, we do not recommend performing a PIPJA using the 10°AI due to the increase in stress concentration primarily at the second PP and MP, which could promote implant breakage.</p>","PeriodicalId":14451,"journal":{"name":"International Wound Journal","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11303262/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141897415","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This study was to translate the Pieper–Zulkowski pressure ulcer knowledge test (PZ-PUKT) into Traditional Chinese and evaluate its psychometric properties as well as identify the predictors of knowledge on pressure injury. The PZ-PUKT was translated into Traditional Chinese (TC-PZ-PUKT), and its content validity was evaluated. A total of 296 nurses participated in this study and completed the 72-item TC-PZ-PUKT online. The reliability of the TC-PZ-PUKT was analysed by evaluating its internal consistency and test–retest reliability. Hierarchical regression was used to determine factors associated with TC-PZ-PUKT scores. Content validity was achieved with a score of 0.986. Internal consistency was observed to be reliable, with a Cronbach's alpha of 0.858. The mean knowledge score on the TC-PZ-PUKT was 72.5%, with a 1-week test–retest reliability of r = 0.849. Education level, certification as a wound specialist and self-learning through reading articles, books or guidelines on pressure injury were significantly associated with TC-PZ-PUKT scores. The TC-PZ-PUKT is a valid and reliable tool. Education level, certification as a wound specialist and self-learning regarding pressure injury are related to knowledge of pressure injury.
{"title":"Traditional Chinese-version reliability test of the Pieper-Zulkowski pressure ulcer knowledge: Psychometric and assessment","authors":"Wen-Yi Chao, Mei-Yu Hsu, Su-Ru Chen, Tzu-Ling Wu, Yu-Chen Kuo, Zih-Chun Huang, Yu-Lin Wu","doi":"10.1111/iwj.70017","DOIUrl":"10.1111/iwj.70017","url":null,"abstract":"<p>This study was to translate the Pieper–Zulkowski pressure ulcer knowledge test (PZ-PUKT) into Traditional Chinese and evaluate its psychometric properties as well as identify the predictors of knowledge on pressure injury. The PZ-PUKT was translated into Traditional Chinese (TC-PZ-PUKT), and its content validity was evaluated. A total of 296 nurses participated in this study and completed the 72-item TC-PZ-PUKT online. The reliability of the TC-PZ-PUKT was analysed by evaluating its internal consistency and test–retest reliability. Hierarchical regression was used to determine factors associated with TC-PZ-PUKT scores. Content validity was achieved with a score of 0.986. Internal consistency was observed to be reliable, with a Cronbach's alpha of 0.858. The mean knowledge score on the TC-PZ-PUKT was 72.5%, with a 1-week test–retest reliability of <i>r</i> = 0.849. Education level, certification as a wound specialist and self-learning through reading articles, books or guidelines on pressure injury were significantly associated with TC-PZ-PUKT scores. The TC-PZ-PUKT is a valid and reliable tool. Education level, certification as a wound specialist and self-learning regarding pressure injury are related to knowledge of pressure injury.</p>","PeriodicalId":14451,"journal":{"name":"International Wound Journal","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11303260/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141897439","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Toni Maria Janke, Vlastimil Kozon, Skaidra Valiukeviciene, Laura Rackauskaite, Adam Reich, Katarzyna Stępień, Pavel Chernyshov, Monika Jankechova, Catherine van Montfrans, Stella Amesz, Marjam Barysch, Elena Conde Montero, Matthias Augustin, Christine Blome, Catharina C. Braren-von Stülpnagel
For assessing health-related quality of life in patients with chronic wounds, the Wound-QoL questionnaire has been developed. Two different versions exist: the Wound-QoL-17 and the Wound-QoL-14. For international and cross-cultural comparisons, it is necessary to demonstrate psychometric properties in an international study. Therefore, the aim of this study was to test both questionnaires in a European sample, using item response theory (IRT). Participants were recruited in eight European countries. Item characteristic curves (ICC), item information curves (IIC) and differential item functioning (DIF) were calculated. In both questionnaires, ICCs for most items were well-ordered and sufficiently distinct. For items, in which adjacent response categories were not sufficiently distinct, response options were merged. IICs showed that items on sleep and on pain, on worries as well as on day-to-day and leisure activities had considerably high informational value. In the Wound-QoL-14, the item on social activities showed DIFs regarding the country and age. The same applied for the Wound-QoL-17, in which also the item on stairs showed DIFs regarding age. Our study showed comparable results across both versions of the Wound-QoL. We established a new scoring method, which could be applied in international research projects. For clinical practice, the original scoring can be maintained.
{"title":"Assessing health-related quality of life using the Wound-QoL-17 and the Wound-QoL-14—Results of the cross-sectional European HAQOL study using item response theory","authors":"Toni Maria Janke, Vlastimil Kozon, Skaidra Valiukeviciene, Laura Rackauskaite, Adam Reich, Katarzyna Stępień, Pavel Chernyshov, Monika Jankechova, Catherine van Montfrans, Stella Amesz, Marjam Barysch, Elena Conde Montero, Matthias Augustin, Christine Blome, Catharina C. Braren-von Stülpnagel","doi":"10.1111/iwj.70009","DOIUrl":"10.1111/iwj.70009","url":null,"abstract":"<p>For assessing health-related quality of life in patients with chronic wounds, the Wound-QoL questionnaire has been developed. Two different versions exist: the Wound-QoL-17 and the Wound-QoL-14. For international and cross-cultural comparisons, it is necessary to demonstrate psychometric properties in an international study. Therefore, the aim of this study was to test both questionnaires in a European sample, using item response theory (IRT). Participants were recruited in eight European countries. Item characteristic curves (ICC), item information curves (IIC) and differential item functioning (DIF) were calculated. In both questionnaires, ICCs for most items were well-ordered and sufficiently distinct. For items, in which adjacent response categories were not sufficiently distinct, response options were merged. IICs showed that items on sleep and on pain, on worries as well as on day-to-day and leisure activities had considerably high informational value. In the Wound-QoL-14, the item on social activities showed DIFs regarding the country and age. The same applied for the Wound-QoL-17, in which also the item on stairs showed DIFs regarding age. Our study showed comparable results across both versions of the Wound-QoL. We established a new scoring method, which could be applied in international research projects. For clinical practice, the original scoring can be maintained.</p>","PeriodicalId":14451,"journal":{"name":"International Wound Journal","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11298544/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141889190","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Colorectal cancer, a type of colon or bowel cancer, poses a major challenge in the treatment of colorectal lesions. Colorectal endoscopic mucosal resection (EMR) is a minimally invasive technique, but the risk of wound infections remains a significant concern. These infections can impede the healing process, affecting daily activities and patient satisfaction. To mitigate the risk of wound infections, various prophylactic measures have been explored, including medication, vaccines, lifestyle adjustments and hygiene practices. This study aims to investigate the prevention of wound infections through prophylactic measures in colorectal EMR. A comprehensive literature review was conducted to identify prophylactic measures that can prevent wound infections. A systematic literature search was conducted using both free words and search terms. The data extraction was performed after a comprehensive literature screening. The meta-analysis was performed using the metabin function of the meta library in R to evaluate the infection incidences in intervention and control groups. A total of 599 infection incidences were considered, with 267 in intervention and 332 in the control group. The results of meta analysis demonstrated significant reduction of wound incidences following the prophylactic measures (risk ratio [RR] = 0.77, 95% confidence interval [CI]: 0.6747; 0.9016, I2 = 78.5%, p < 0.01). The wound infection ratio analysis also exhibited an approximate 6.6% less infection rate in the intervention group, demonstrating significantly less wound infection following the implementation of prophylactic measures. This study highlights the crucial significance of prevention of wound infections by prophylactic measures in colorectal EMR.
大肠癌是结肠癌或肠癌的一种,是治疗大肠病变的一大挑战。结肠直肠内窥镜粘膜切除术(EMR)是一种微创技术,但伤口感染的风险仍然是一个重大问题。这些感染会阻碍伤口愈合,影响日常活动和患者满意度。为了降低伤口感染的风险,人们探索了各种预防措施,包括药物、疫苗、生活方式调整和卫生习惯。本研究旨在探讨在结肠直肠电子病历中通过预防措施预防伤口感染。为确定可预防伤口感染的预防措施,我们进行了全面的文献综述。使用自由词和检索词进行了系统的文献检索。经过全面的文献筛选后,进行了数据提取。使用 R 中 meta 库的 metabin 函数进行荟萃分析,以评估干预组和对照组的感染发生率。共考虑了 599 例感染病例,其中干预组 267 例,对照组 332 例。元分析结果表明,采取预防措施后,伤口发病率明显降低(风险比 [RR] = 0.77,95% 置信区间 [CI]:0.6747; 0.9016, I2 = 78.5%, p
{"title":"Best practices in wound care for gastrointestinal stoma and colorectal cancer patients from a nursing perspective: A meta-analysis","authors":"Jing Xu, Tianyu Gan","doi":"10.1111/iwj.14908","DOIUrl":"10.1111/iwj.14908","url":null,"abstract":"<p>Colorectal cancer, a type of colon or bowel cancer, poses a major challenge in the treatment of colorectal lesions. Colorectal endoscopic mucosal resection (EMR) is a minimally invasive technique, but the risk of wound infections remains a significant concern. These infections can impede the healing process, affecting daily activities and patient satisfaction. To mitigate the risk of wound infections, various prophylactic measures have been explored, including medication, vaccines, lifestyle adjustments and hygiene practices. This study aims to investigate the prevention of wound infections through prophylactic measures in colorectal EMR. A comprehensive literature review was conducted to identify prophylactic measures that can prevent wound infections. A systematic literature search was conducted using both free words and search terms. The data extraction was performed after a comprehensive literature screening. The meta-analysis was performed using the metabin function of the meta library in R to evaluate the infection incidences in intervention and control groups. A total of 599 infection incidences were considered, with 267 in intervention and 332 in the control group. The results of meta analysis demonstrated significant reduction of wound incidences following the prophylactic measures (risk ratio [RR] = 0.77, 95% confidence interval [CI]: 0.6747; 0.9016, <i>I</i><sup>2</sup> = 78.5%, <i>p</i> < 0.01). The wound infection ratio analysis also exhibited an approximate 6.6% less infection rate in the intervention group, demonstrating significantly less wound infection following the implementation of prophylactic measures. This study highlights the crucial significance of prevention of wound infections by prophylactic measures in colorectal EMR.</p>","PeriodicalId":14451,"journal":{"name":"International Wound Journal","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11298617/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141889191","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Magdalena Antoszewska, Piotr Spychalski, Atte Kekonen, Jari Viik, Wioletta Barańska-Rybak
In an ageing society, the incidence of hard-to-heal wounds is rising. Chronic wound healing is a complex process, which requires specialised treatment. Clinical assessment of the wound is essential to establish care approaches but is usually based on visual evaluation and it remains challenging. Therefore, innovative quantitative methods for the assessment of chronic wounds are needed. We conducted a single-centre observational study designed to assess the feasibility of a bioimpedance measurement method conducted with a multielectrode sensor array to monitor the wound healing process in patients with chronic wounds of venous, mixed venous–arterial and diabetic aetiology. In total, 104 measurements of bioimpedance were conducted in 18 ulcers during the study. Across all 7 patients analysed, the bioimpedance of the ulcers was consistently increasing as the wound surface was decreasing. The variables had significant (p < 0.001) and strong negative correlation (r = −0.86). We validated the feasibility of the bioimpedance measurement method for the monitoring of the wound healing process on the lower legs. It may be a promising quantitative method for monitoring the status of the wounds. However, long-term measurements are needed to show the usability of the electrode dressing and bioimpedance measurement in the assessment of chronic wounds.
{"title":"Bioimpedance sensor array for monitoring chronic wounds: Validation of method feasibility","authors":"Magdalena Antoszewska, Piotr Spychalski, Atte Kekonen, Jari Viik, Wioletta Barańska-Rybak","doi":"10.1111/iwj.14899","DOIUrl":"10.1111/iwj.14899","url":null,"abstract":"<p>In an ageing society, the incidence of hard-to-heal wounds is rising. Chronic wound healing is a complex process, which requires specialised treatment. Clinical assessment of the wound is essential to establish care approaches but is usually based on visual evaluation and it remains challenging. Therefore, innovative quantitative methods for the assessment of chronic wounds are needed. We conducted a single-centre observational study designed to assess the feasibility of a bioimpedance measurement method conducted with a multielectrode sensor array to monitor the wound healing process in patients with chronic wounds of venous, mixed venous–arterial and diabetic aetiology. In total, 104 measurements of bioimpedance were conducted in 18 ulcers during the study. Across all 7 patients analysed, the bioimpedance of the ulcers was consistently increasing as the wound surface was decreasing. The variables had significant (<i>p</i> < 0.001) and strong negative correlation (<i>r</i> = −0.86). We validated the feasibility of the bioimpedance measurement method for the monitoring of the wound healing process on the lower legs. It may be a promising quantitative method for monitoring the status of the wounds. However, long-term measurements are needed to show the usability of the electrode dressing and bioimpedance measurement in the assessment of chronic wounds.</p>","PeriodicalId":14451,"journal":{"name":"International Wound Journal","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11298616/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141889192","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Chronic wounds are susceptible to bacterial infections and at high risk of developing antibiotic-resistant bacterial infections. Silver is an antimicrobial by targeting almost all types of bacteria in chronic wounds to reduce the bacterial load in the infected area and further facilitate the healing process. This study focused on exploring whether silver-based dressings were superior to non-silver dressings in the treatment of chronic wounds. PubMed, Web of Science and Embase were comprehensively searched from inception to March 2024 for randomized clinical trials and observational studies. The endpoints in terms of wound healing rate, complete healing time, reduction on wound surface area and wound infection rate were analysed using Review Manager 5.4 software. A total of 15 studies involving 5046 patients were eventually included. The results showed that compared with patients provided with non-silver dressings, patients provided with silver-based dressings had higher wound healing rate (OR: 1.43, 95% CI: 1.10–1.85, p = 0.008), shorter complete healing time (MD: −0.96, 95% CI: −1.08 ~ −0.85, p < 0.00001) and lower wound infection rate (OR: 0.56, 95% CI: 0.40–0.79, p = 0.001); no significant difference in the reduction on wound surface area (MD: 12.41, 95% CI: −19.59–44.40, p = 0.45) was found. These findings suggested that the silver-based dressings were able to enhance chronic wound healing rate, shorten the complete healing time and reduce wound infection rate, but had no significant improvement in the reduction on wound surface area. Large-scale and rigorous studies are required to confirm the beneficial effects of silver-based dressings on chronic wound healing.
{"title":"Analysis of therapeutic effect of silver-based dressings on chronic wound healing","authors":"Kaitao Liang, Yan Liu, Fengting Jiang","doi":"10.1111/iwj.70006","DOIUrl":"10.1111/iwj.70006","url":null,"abstract":"<p>Chronic wounds are susceptible to bacterial infections and at high risk of developing antibiotic-resistant bacterial infections. Silver is an antimicrobial by targeting almost all types of bacteria in chronic wounds to reduce the bacterial load in the infected area and further facilitate the healing process. This study focused on exploring whether silver-based dressings were superior to non-silver dressings in the treatment of chronic wounds. PubMed, Web of Science and Embase were comprehensively searched from inception to March 2024 for randomized clinical trials and observational studies. The endpoints in terms of wound healing rate, complete healing time, reduction on wound surface area and wound infection rate were analysed using Review Manager 5.4 software. A total of 15 studies involving 5046 patients were eventually included. The results showed that compared with patients provided with non-silver dressings, patients provided with silver-based dressings had higher wound healing rate (OR: 1.43, 95% CI: 1.10–1.85, <i>p</i> = 0.008), shorter complete healing time (MD: −0.96, 95% CI: −1.08 ~ −0.85, <i>p</i> < 0.00001) and lower wound infection rate (OR: 0.56, 95% CI: 0.40–0.79, <i>p</i> = 0.001); no significant difference in the reduction on wound surface area (MD: 12.41, 95% CI: −19.59–44.40, <i>p</i> = 0.45) was found. These findings suggested that the silver-based dressings were able to enhance chronic wound healing rate, shorten the complete healing time and reduce wound infection rate, but had no significant improvement in the reduction on wound surface area. Large-scale and rigorous studies are required to confirm the beneficial effects of silver-based dressings on chronic wound healing.</p>","PeriodicalId":14451,"journal":{"name":"International Wound Journal","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11292664/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141859718","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hatice Yüceler Kaçmaz, Ayişe Karadağ, Seda Akutay, Derya Çobanoğlu Aktan
This study was conducted to adapt the Skin Tear Knowledge Assessment Instrument (OASES) into Turkish and to verify its validity and reliability. This study was conducted on 314 nurses in Türkiye between November 2023 and February 2024 to test the psychometric properties of OASES. The instrument consists of 20 items clustered into six domains. The cultural adaptation process was carried out according to the International Testing Commission guidelines: Turkish translation, expert panel, content validity, translation back to English, preliminary study and the final version of the instrument. To check the validity of the multiple-choice test, item difficulty and discriminating index were analysed. The reliability of the instrument was evaluated to the retest 14 days after the first test. Scale level content validity by 11 experts in wound care was 0,97 (I-CVI = 0.8–1.0). In the item analysed of the OASES, the item difficulty index was 0,51 (p-value = 0.34–0.76) and the discriminating index was 0.40 (D-value = 0.26–0.51). The 2-week test-retest intraclass correlation coefficient of the overall instrument was 0.90 (95% CI = 0.79–0.95). The Turkish version of OASES is a valid and reliable measurement instrument to evaluate nurses' knowledge levels regarding skin tears with acceptable psychometric properties. It can be applied in nursing education, research and practice to evaluate the knowledge of Turkish speaking nurses about skin tears.
{"title":"The Turkish version of the Skin Tear Knowledge Assessment Instrument (OASES): Validity and reliability study","authors":"Hatice Yüceler Kaçmaz, Ayişe Karadağ, Seda Akutay, Derya Çobanoğlu Aktan","doi":"10.1111/iwj.70013","DOIUrl":"10.1111/iwj.70013","url":null,"abstract":"<p>This study was conducted to adapt the Skin Tear Knowledge Assessment Instrument (OASES) into Turkish and to verify its validity and reliability. This study was conducted on 314 nurses in Türkiye between November 2023 and February 2024 to test the psychometric properties of OASES. The instrument consists of 20 items clustered into six domains. The cultural adaptation process was carried out according to the International Testing Commission guidelines: Turkish translation, expert panel, content validity, translation back to English, preliminary study and the final version of the instrument. To check the validity of the multiple-choice test, item difficulty and discriminating index were analysed. The reliability of the instrument was evaluated to the retest 14 days after the first test. Scale level content validity by 11 experts in wound care was 0,97 (I-CVI = 0.8–1.0). In the item analysed of the OASES, the item difficulty index was 0,51 (<i>p</i>-value = 0.34–0.76) and the discriminating index was 0.40 (<i>D</i>-value = 0.26–0.51). The 2-week test-retest intraclass correlation coefficient of the overall instrument was 0.90 (95% CI = 0.79–0.95). The Turkish version of OASES is a valid and reliable measurement instrument to evaluate nurses' knowledge levels regarding skin tears with acceptable psychometric properties. It can be applied in nursing education, research and practice to evaluate the knowledge of Turkish speaking nurses about skin tears.</p>","PeriodicalId":14451,"journal":{"name":"International Wound Journal","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11292666/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141859719","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Thank you very much for your letter. It is an honour to have the opportunity to exchange views and methods with you, aiming for better treatment outcomes for patients with diabetic foot ulcers. Below is my response to your letter:
Response to first question: The core method for controlling surgical infection is drainage, and in this article, the primary use of antibiotic bone cement in treating diabetic foot infections is to fill cavities, ensure adequate drainage, cover the wound and reduce unnecessary dressing changes.
Patients with diabetic foot often require early emergency debridement surgery, and there is a time gap between specimen culture and pathogen identification. Therefore, it is difficult to obtain the culture's antimicrobial spectrum before surgery. Staphylococcus is one of the most common genera listed in Table 3 of this article, and we empirically choose vancomycin antibiotics. Later, we also apply other sensitive antibiotics based on wound culture results, such as adding gentamicin to the bone cement, which is effective against Gram-negative bacteria.
In summary, we believe that controlling the infection in diabetic foot wounds primarily depends on thoroughness of the debridement surgery and whether the bone cement effectively fills the cavities and ensures adequate drainage. Whether the bone cement contains antibiotics or which antibiotic it contains has a minor impact on treating open wounds. However, this still needs to be fully proven by extensive multicentre clinical studies in the future.
Response to second question: The primary role of bone cement covering diabetic foot wounds is surgical drainage; it is just one part of the entire treatment process for diabetic foot ulcers. It is particularly suitable for patients who cannot undergo PTA or bypass surgery for lower limb revascularization, with its main role being to control infection while forming an induction membrane locally and improving the wound's microenvironment.1 Using single-cell sequencing, we found significantly increased expression of ROCK1 within this induction membrane. As described in this article, ROCK1 plays a role in improving wound repair, providing a favourable local environment for quickly performing secondary flap or skin graft transplantation to close the wound.
For patients with significant ischaemic symptoms such as ischaemic rest pain in the lower limbs and ABI < 0.4 or TcPO2 < 30 mmHg, if the patient's overall condition allows, our team will also perform lower limb revascularization. For diabetic foot wounds, we adopt an integrated surgical treatment for comprehensive management. Our team includes wound repair surgeons and professional vascular intervention physicians who can routinely perform techniques such as PTA, free flap transplantation and transverse bone transport. As introduced in Figure 1 of this article, the use of antibiotic bone cement combined wi
{"title":"Response to ‘Promoting diabetic foot wound healing through antibiotic bone cement: Focus on ROCK1 protein expression’","authors":"Chenglan Yang, Dali Wang","doi":"10.1111/iwj.14955","DOIUrl":"10.1111/iwj.14955","url":null,"abstract":"<p>Thank you very much for your letter. It is an honour to have the opportunity to exchange views and methods with you, aiming for better treatment outcomes for patients with diabetic foot ulcers. Below is my response to your letter:</p><p><i>Response to first question</i>: The core method for controlling surgical infection is drainage, and in this article, the primary use of antibiotic bone cement in treating diabetic foot infections is to fill cavities, ensure adequate drainage, cover the wound and reduce unnecessary dressing changes.</p><p>Patients with diabetic foot often require early emergency debridement surgery, and there is a time gap between specimen culture and pathogen identification. Therefore, it is difficult to obtain the culture's antimicrobial spectrum before surgery. Staphylococcus is one of the most common genera listed in Table 3 of this article, and we empirically choose vancomycin antibiotics. Later, we also apply other sensitive antibiotics based on wound culture results, such as adding gentamicin to the bone cement, which is effective against Gram-negative bacteria.</p><p>In summary, we believe that controlling the infection in diabetic foot wounds primarily depends on thoroughness of the debridement surgery and whether the bone cement effectively fills the cavities and ensures adequate drainage. Whether the bone cement contains antibiotics or which antibiotic it contains has a minor impact on treating open wounds. However, this still needs to be fully proven by extensive multicentre clinical studies in the future.</p><p><i>Response to second question</i>: The primary role of bone cement covering diabetic foot wounds is surgical drainage; it is just one part of the entire treatment process for diabetic foot ulcers. It is particularly suitable for patients who cannot undergo PTA or bypass surgery for lower limb revascularization, with its main role being to control infection while forming an induction membrane locally and improving the wound's microenvironment.<span><sup>1</sup></span> Using single-cell sequencing, we found significantly increased expression of ROCK1 within this induction membrane. As described in this article, ROCK1 plays a role in improving wound repair, providing a favourable local environment for quickly performing secondary flap or skin graft transplantation to close the wound.</p><p>For patients with significant ischaemic symptoms such as ischaemic rest pain in the lower limbs and ABI < 0.4 or TcPO<sub>2</sub> < 30 mmHg, if the patient's overall condition allows, our team will also perform lower limb revascularization. For diabetic foot wounds, we adopt an integrated surgical treatment for comprehensive management. Our team includes wound repair surgeons and professional vascular intervention physicians who can routinely perform techniques such as PTA, free flap transplantation and transverse bone transport. As introduced in Figure 1 of this article, the use of antibiotic bone cement combined wi","PeriodicalId":14451,"journal":{"name":"International Wound Journal","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11284447/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141787992","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
R. Gary Sibbald, Ryan S. Q. Geng, Jacqueline Slomovic, Michael Stacey
A chronic wound is one that fails to progress through a normal timely sequence of repair, or in which the repair process fails to restore anatomic and functional integrity after 3 months. The most common chronic wounds include venous, ischaemic and mixed leg ulcers, diabetic foot ulcers and pressure injuries. Chronic wounds place immense physical and psychosocial burden on patients and exact heavy costs for healthcare systems, with many patients continuing to live with chronic wounds even after all management options have been exhausted. The muscle pump activator (MPA) device can be used to bridge this therapeutic gap. By stimulating the common peroneal nerve to activate venous muscle pump of the leg and foot, the MPA device increases blood flow to the lower leg and foot to improve conditions for healing. Currently, evidence in the literature exist to show that the MPA device improves wound outcomes over standard compression therapy, decreases edema and increases wound healing rates. In this review, we also present a series of chronic wound patients treated with the MPA device in multicentre clinics to demonstrate the ability of the MPA device to improve wound outcomes, reduce pain and edema and improve patient quality of life.
{"title":"The muscle pump activator device: From evidence to lived experiences","authors":"R. Gary Sibbald, Ryan S. Q. Geng, Jacqueline Slomovic, Michael Stacey","doi":"10.1111/iwj.14949","DOIUrl":"10.1111/iwj.14949","url":null,"abstract":"<p>A chronic wound is one that fails to progress through a normal timely sequence of repair, or in which the repair process fails to restore anatomic and functional integrity after 3 months. The most common chronic wounds include venous, ischaemic and mixed leg ulcers, diabetic foot ulcers and pressure injuries. Chronic wounds place immense physical and psychosocial burden on patients and exact heavy costs for healthcare systems, with many patients continuing to live with chronic wounds even after all management options have been exhausted. The muscle pump activator (MPA) device can be used to bridge this therapeutic gap. By stimulating the common peroneal nerve to activate venous muscle pump of the leg and foot, the MPA device increases blood flow to the lower leg and foot to improve conditions for healing. Currently, evidence in the literature exist to show that the MPA device improves wound outcomes over standard compression therapy, decreases edema and increases wound healing rates. In this review, we also present a series of chronic wound patients treated with the MPA device in multicentre clinics to demonstrate the ability of the MPA device to improve wound outcomes, reduce pain and edema and improve patient quality of life.</p>","PeriodicalId":14451,"journal":{"name":"International Wound Journal","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11284258/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141787993","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}