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Liang K, Liu Y, Jiang F. Analysis of therapeutic effect of silver-based dressings on chronic wound healing. Int Wound J 2024; 21:e70006. [PMID: 39087750 PMCID: PMC11292664 DOI: 10.1111/iwj.70006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 07/03/2024] [Accepted: 07/08/2024] [Indexed: 08/02/2024] Open
Abstract
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.
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Affiliation(s)
- Kaitao Liang
- Trauma Orthopedics DepartmentThe Affiliated Panyu Central Hospital of Guangzhou Medical UniversityGuangzhouChina
| | - Yan Liu
- Intensive Care MedicineZhongshan Hospital of Traditional Chinese MedicineZhongshanChina
| | - Fengting Jiang
- Trauma Orthopedics DepartmentThe Affiliated Panyu Central Hospital of Guangzhou Medical UniversityGuangzhouChina
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2
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Mouchati A, Yagoubi N. Performance and safety assessment of materials used in the medical devices destinated for pressure ulcer management. J Tissue Viability 2024; 33:126-134. [PMID: 38142200 DOI: 10.1016/j.jtv.2023.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Revised: 10/23/2023] [Accepted: 12/01/2023] [Indexed: 12/25/2023]
Abstract
Pressure ulcers are a significant health problem that affects a large population, especially the elderly and individuals with physical limitations. These injuries cause pain, are difficult to heal, and can be expensive to manage, leading to a negative impact on the quality of life of those affected. This scientific paper provides an overview of medical devices such as support surfaces, dressings, and topical agents for preventing and managing pressure ulcers. This review focuses on the importance of understanding the viscoelastic mechanical properties, water vapor transmission rate, and biocompatibility testing of medical devices, which can help define performance criteria needed to prevent and manage pressure ulcers effectively. The paper highlights the potential use of alginate, polyurethane, silicone, polyvinyl alcohol, and collagen as pressure relief and wound care solutions. Synthesizing this research can help medical device manufacturers make better decisions and improve the quality of care for patients with pressure ulcers.
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Affiliation(s)
- Abdullah Mouchati
- Paris-Saclay University, Faculty of Pharmacy, « Groupe Matériaux et Santé », 17 avenue des Sciences, 91400, ORSAY, France; NOVOMED GROUP, Asnières-sur-Seine, France.
| | - Najet Yagoubi
- Paris-Saclay University, Faculty of Pharmacy, « Groupe Matériaux et Santé », 17 avenue des Sciences, 91400, ORSAY, France
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Chou SP, Yen YH, Tseng YT, Chen CP, Ke HH, Lee YK, Su YC, Hsu H. Multi-disciplinary management of type 1 and 2 skin tears using a silver-based hydrofiber dressing. Medicine (Baltimore) 2023; 102:e35112. [PMID: 37713868 PMCID: PMC10508467 DOI: 10.1097/md.0000000000035112] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 08/16/2023] [Indexed: 09/17/2023] Open
Abstract
Skin tear is a common problem encountered in the emergency department. If it is not properly managed, it can lead to wound infection, skin necrosis and a need for further surgical intervention and skin grafting. Current management is to cleanse the wound, replace the thin skin tear followed by coverage with a dressing that is inducive for wound healing. Several dressings have been suggested for the coverage of these wounds. But, up to now, there has been no mention of the use of a silver-based hydrofiber dressing in the management of this condition. The objective of this study was to explore the use of a silver-based hydrofiber dressing for the management of paper-thin skin tears. We retrospectively reviewed all patients with Type 1 or 2 skin tears that had undergone management using a silver-based hydrofiber dressing between October 2019 and October 2020. Demographic data and medical history was obtained by retrospective chart review. Data that was collected included: age, sex, comorbid illnesses, defect location, defect size, complications, number of times the silver-based hydrofiber dressing was replaced and the number of days required to achieve complete wound healing. A total of 65 patients were included in the study. There were 42 males and 23 females. There were 28 patients whose age was greater then 85 years old, of which 14 patients were over 90 years old. The mean number of outpatient visits was 2. The mean defect size was 33 cm2 (range 1 cm × 1 cm to 18 × 10 cm). The mean number of days required for total wound healing was 13 days (range 7-21). We did not encounter any patients that required further surgical debridement or split-thickness skin grafting. The use of a silver-based hydrofiber dressing was well tolerated by the elderly population as it provided an easy, efficient, economical and effective form of management of skin tears. We suggest that a silver-based hydrofiber dressing can be used as a first-line treatment method for type 1 and 2 skin tears.
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Affiliation(s)
- Shu-Ping Chou
- Department of Nursing, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Taiwan
| | - Ya-Hui Yen
- Department of Nursing, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taichung, Taiwan
| | - Ya-Ting Tseng
- Department of Nursing, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Taiwan
| | - Chiou-Ping Chen
- Department of Nursing, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Taiwan
| | - Hsin-Hua Ke
- Department of Nursing, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Taiwan
| | - Yi-Kung Lee
- Department of Emergency Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Taiwan
- School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Yung-Cheng Su
- Department of Emergency Medicine, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi City, Taiwan
| | - Honda Hsu
- Division of Plastic Surgery, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Taiwan
- School of Medicine, Institute of Medical Sciences, Tzu Chi University, Hualien, Taiwan
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4
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Pennington E, Bell S, Hill JE. Should video laryngoscopy or direct laryngoscopy be used for adults undergoing endotracheal intubation in the pre-hospital setting? A critical appraisal of a systematic review. JOURNAL OF PARAMEDIC PRACTICE : THE CLINICAL MONTHLY FOR EMERGENCY CARE PROFESSIONALS 2023; 15:255-259. [PMID: 38812899 PMCID: PMC7616025 DOI: 10.1002/14651858] [Citation(s) in RCA: 2543] [Impact Index Per Article: 2543.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The safety and utility of endotracheal intubation by paramedics in the United Kingdom is a matter of debate. Considering the controversy surrounding the safety of paramedic-performed endotracheal intubation, any interventions that enhance patient safety should be evaluated for implementation based on solid evidence of their effectiveness. A systematic review performed by Hansel and colleagues (2022) sought to assess compare video laryngoscopes against direct laryngoscopes in clinical practice. This commentary aims to critically appraise the methods used within the review by Hansel et al (2022) and expand upon the findings in the context of clinical practice.
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Affiliation(s)
| | - Steve Bell
- Consultant Paramedic, North West Ambulance Service NHS Trust
| | - James E Hill
- University of Central Lancashire, Colne, Lancashire
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Lafontaine N, Jolley J, Kyi M, King S, Iacobaccio L, Staunton E, Wilson B, Seymour C, Rogasch S, Wraight P. Prospective randomised placebo-controlled trial assessing the efficacy of silver dressings to enhance healing of acute diabetes-related foot ulcers. Diabetologia 2023; 66:768-776. [PMID: 36629877 DOI: 10.1007/s00125-022-05855-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 11/02/2022] [Indexed: 01/12/2023]
Abstract
AIMS/HYPOTHESIS Silver dressings are used for their antimicrobial properties but there is limited evidence of clinical benefit when managing diabetes-related foot ulcers (DFUs). We aimed to assess whether silver dressings in acute DFUs increased the proportion of ulcers healed compared with non-silver dressings. METHODS In this open-labelled, randomised controlled trial, consecutive individuals who presented to a tertiary multidisciplinary diabetic foot service with a DFU without osteomyelitis or tendon on view of <6 weeks' duration were randomised 1:1 via a computer-generated randomisation process to receive Acticoat (Smith & Nephew, England) dressing (silver group) or dressing without silver (control group) in addition to standard care. Stratified randomisation was performed to ensure that the presence of peripheral arterial disease and infection were equally managed within the two groups. The primary outcome was the proportion of ulcers healed at 12 weeks. Secondary outcomes included time to heal and to 50% ulcer reduction, rates of osteomyelitis and amputation, and need for and duration of antibiotics. RESULTS Seventy-six ulcers (55 participants) in the control group and 91 ulcers (63 participants) in the silver group were included. There was no difference in the proportion of ulcers healed by 12 weeks in the control vs silver group (75% vs 69%, p=0.49). After adjustment for presence of peripheral arterial disease, infection and initial ulcer size, silver dressing was not associated with odds of healing (OR 0.92; CI 0.26, 3.22; p=0.53). There was no difference in time to healing, progression to osteomyelitis, need for amputation, or duration of or need for antibiotic treatment. CONCLUSIONS/INTERPRETATION In individuals with acute DFUs without osteomyelitis or tendon on view, Acticoat silver dressings did not improve wound healing or reduce need for antibiotics compared with non-silver dressings. TRIAL REGISTRATION Australian New Zealand Clinical Trials Registry ACTRN12614001234606 FUNDING: Australian Diabetes Society-unrestricted research award.
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Affiliation(s)
- Nicole Lafontaine
- Diabetic Foot Unit, The Royal Melbourne Hospital, Melbourne, VIC, Australia.
| | - Jane Jolley
- Diabetic Foot Unit, The Royal Melbourne Hospital, Melbourne, VIC, Australia
| | - Mervyn Kyi
- Diabetic Foot Unit, The Royal Melbourne Hospital, Melbourne, VIC, Australia
| | - Sophie King
- Diabetic Foot Unit, The Royal Melbourne Hospital, Melbourne, VIC, Australia
| | - Laura Iacobaccio
- Diabetic Foot Unit, The Royal Melbourne Hospital, Melbourne, VIC, Australia
| | - Eva Staunton
- Diabetic Foot Unit, The Royal Melbourne Hospital, Melbourne, VIC, Australia
| | - Brent Wilson
- Diabetic Foot Unit, The Royal Melbourne Hospital, Melbourne, VIC, Australia
| | - Catherine Seymour
- Diabetic Foot Unit, The Royal Melbourne Hospital, Melbourne, VIC, Australia
| | - Sonja Rogasch
- Diabetic Foot Unit, The Royal Melbourne Hospital, Melbourne, VIC, Australia
| | - Paul Wraight
- Diabetic Foot Unit, The Royal Melbourne Hospital, Melbourne, VIC, Australia
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Liu M, Wei X, Zheng Z, Li Y, Li M, Lin J, Yang L. Recent Advances in Nano-Drug Delivery Systems for the Treatment of Diabetic Wound Healing. Int J Nanomedicine 2023; 18:1537-1560. [PMID: 37007988 PMCID: PMC10065433 DOI: 10.2147/ijn.s395438] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 03/14/2023] [Indexed: 03/28/2023] Open
Abstract
Diabetes mellitus (DM) induced wound healing impairment remains a serious health problem and burden on the clinical obligation for high amputation rates. Based on the features of wound microenvironment, biomaterials loading specific drugs can benefit diabetic wound treatment. Drug delivery systems (DDSs) can carry diverse functional substances to the wound site. Nano-drug delivery systems (NDDSs), benefiting from their features related to nano size, overcome limitations of conventional DDSs application and are considered as a developing process in the wound treatment field. Recently, a number of finely designed nanocarriers efficiently loading various substances (bioactive and non-bioactive factors) have emerged to circumvent constraints faced by traditional DDSs. This review describes various recent advances of nano-drug delivery systems involved in mitigating diabetes mellitus-based non-healing wounds.
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Affiliation(s)
- Mengqian Liu
- Department of Burns, Nanfang Hospital, Southern Medical University, Guangzhou, People’s Republic of China
| | - Xuerong Wei
- Department of Burns, Nanfang Hospital, Southern Medical University, Guangzhou, People’s Republic of China
| | - Zijun Zheng
- Department of Burns, Nanfang Hospital, Southern Medical University, Guangzhou, People’s Republic of China
| | - Yicheng Li
- Department of Burns, Nanfang Hospital, Southern Medical University, Guangzhou, People’s Republic of China
| | - Mengyao Li
- Department of Burns, Nanfang Hospital, Southern Medical University, Guangzhou, People’s Republic of China
| | - Jiabao Lin
- Department of Burns, Nanfang Hospital, Southern Medical University, Guangzhou, People’s Republic of China
| | - Lei Yang
- Department of Burns, Nanfang Hospital, Southern Medical University, Guangzhou, People’s Republic of China
- Correspondence: Lei Yang, Department of Burns, Nanfang Hospital, Southern Medical University, Jingxi Street, Baiyun District, Guangzhou, 510515, People’s Republic of China, Tel +86-20-6164-1841, Email
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Foffa I, Janowska A, Fabbri M, Losi P, Ciabatti E, Gabbriellini S, Faita F, Rosa LD, Dini V, Mazzoni A, Romanelli M, Soldani G. Carboxymethyl Cellulose-Based Hydrogel Film Combined with Umbilical Cord Blood Platelet gel as an Innovative Tool for Chronic Wound Management: A Pilot Clinical Study. INT J LOW EXTR WOUND 2022:15347346221138189. [PMID: 36380524 DOI: 10.1177/15347346221138189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Abstract
Treatment of chronic leg ulcers remains a major challenge and it is a substantial financial burden on individuals, families, caregivers, and health care system. There is increasing evidence on using of autologous Platelet-rich-plasma in wound repair but limited clinical data are available on the efficacy and safety of the use of umbilical cord blood platelet gel (CBPG). In our pilot study, for the first time, we aimed to evaluated the safety and efficacy of the use of umbilical CBPG combined with a hydrogel dressing in 10 patients with chronic venous ulcers (VU). The protocol consisted of application of umbilical cord blood platelet-rich plasma (PRP) combined with a Carboxymethyl cellulose (CMC)-based hydrogel dressing once a week for 4 weeks. The 80% of patients after 4 weeks of treatment had a significantly decrease in wound size. Moreover, we obtained an improvement in terms of mean Wound Bed Score (WBS), numeric rating scale (NRS) value and the EQ-5D index score. This pilot study showed that the topically therapeutic administration of umbilical CBPG associated with a CMC-based hydrogel dressing has the potential to accelerate the healing of chronic lesions without adverse reaction. However, additional studies with larger sample size and longer follow-up periods are required to confirm our findings.
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Affiliation(s)
- Ilenia Foffa
- Institute of Clinical Physiology, National Research Council, Massa, Pisa, Italy
| | - Agata Janowska
- Unit of Dermatology, 9310University of Pisa, Pisa, Italy
| | - Marco Fabbri
- Transfusion Medicine and Transplant Biology, 9257Pisa University Hospital, Pisa, Italy
| | - Paola Losi
- Institute of Clinical Physiology, National Research Council, Massa, Pisa, Italy
| | - Elena Ciabatti
- Transfusion Medicine and Transplant Biology, 9257Pisa University Hospital, Pisa, Italy
| | - Sabrina Gabbriellini
- Transfusion Medicine and Transplant Biology, 9257Pisa University Hospital, Pisa, Italy
| | - Francesco Faita
- Institute of Clinical Physiology, National Research Council, Massa, Pisa, Italy
| | - Laura De Rosa
- Institute of Clinical Physiology, National Research Council, Massa, Pisa, Italy
- Department of Information Engineering and Computer Science, University of Trento, Trento, Italy
| | - Valentina Dini
- Unit of Dermatology, 9310University of Pisa, Pisa, Italy
| | - Alessandro Mazzoni
- Transfusion Medicine and Transplant Biology, 9257Pisa University Hospital, Pisa, Italy
| | | | - Giorgio Soldani
- Institute of Clinical Physiology, National Research Council, Massa, Pisa, Italy
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8
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Luo Y, Li L, Zhao P, Yang C, Zhang J. Effectiveness of silver dressings in the treatment of diabetic foot ulcers: a systematic review and meta-analysis. J Wound Care 2022; 31:979-986. [DOI: 10.12968/jowc.2022.31.11.979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Objective: Silver dressings have been used in the treatment of diabetic foot ulcers (DFUs). However, meta-analyses examining their effectiveness is lacking. Therefore, this meta-analysis evaluates the effectiveness of silver dressings on DFU healing. Method: Various databases were searched for randomised controlled trials (RCTs) of silver dressing applied to DFUs. Results: A total of seven studies involving 650 patients were identified for inclusion in the meta-analysis. The odds ratio (OR) for silver dressing improving wound healing rate, complete healing time, ulcer-related in-hospital time and infection resolution rate were: 4.02 (95% confidence interval [CI]: 2.25–7.17; p<0.01); 2.81 (95% CI: –3.33––2.29; p<0.01); 12.13 (95% CI:–20.64––3.62; p<0.01); and 7.36 (95% CI: 1.58–34.22; p=0.01), respectively. The OR on ulcer area reduction was 8.60 (95% CI:–8.93–26.12; p=0.34) indicating no significant effect. Conclusion: The results of this meta-analysis showed that silver dressings enhance DFU healing rate, shorten the time to complete healing, shorten in-hospital duration, and improve infection resolution rate, while having no significant effect on reduction of ulcer area. Large-scale, multicentre, rigorously designed RCTs are recommended for future investigation to justify the beneficial effects of silver dressings on DFU healing.
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Affiliation(s)
- YiXin Luo
- School of Nursing, Sun Yat-sen University, Guangzhou, China
| | - Li Li
- Emergency Department, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Ping Zhao
- Department of Nephrology, Bishan Hospital of Chongqing Medical University, Chongqing, China
| | - Chuan Yang
- Department of Endocrinology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - June Zhang
- School of Nursing, Sun Yat-sen University, Guangzhou, China
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9
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A Net Meta-Analysis of the Effectiveness of Different Types of Dressings in the Treatment of Diabetic Foot. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:4915402. [PMID: 35898487 PMCID: PMC9313931 DOI: 10.1155/2022/4915402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 06/14/2022] [Accepted: 06/16/2022] [Indexed: 11/28/2022]
Abstract
Objective This is an analysis of the impact of a new dressing commonly used to treat diabetic foot (DFU). Methods Chinese and English databases were searched to collect clinical randomized controlled studies (RCTs) of various types of dressings for the treatment of DFU, and the healing rates of the different dressings were combined by reticulation meta-analysis. Results The aggregate of the 36 RCTs included in this study analysed the healing rates of nine dressings: conventional dressing, alginate dressing, chitosan dressing, hyaluronic acid dressing, platelet-rich plasma dressing, amniotic membrane dressing, honey dressing, human recombinant growth factor dressing, and silver ionomer dressing. Conclusion Hyaluronic acid dressing, amniotic membrane dressing, honey dressing, and platelet-rich plasma dressing are the ideal materials for topical treatment of DFU.
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10
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Alipoor R, Ayan M, Hamblin MR, Ranjbar R, Rashki S. Hyaluronic Acid-Based Nanomaterials as a New Approach to the Treatment and Prevention of Bacterial Infections. Front Bioeng Biotechnol 2022; 10:913912. [PMID: 35757807 PMCID: PMC9213665 DOI: 10.3389/fbioe.2022.913912] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 05/16/2022] [Indexed: 12/21/2022] Open
Abstract
Bacterial contamination of medical devices is a great concern for public health and an increasing risk for hospital-acquired infections. The ongoing increase in antibiotic-resistant bacterial strains highlights the urgent need to find new effective alternatives to antibiotics. Hyaluronic acid (HA) is a valuable polymer in biomedical applications, partly due to its bactericidal effects on different platforms such as contact lenses, cleaning solutions, wound dressings, cosmetic formulations, etc. Because the pure form of HA is rapidly hydrolyzed, nanotechnology-based approaches have been investigated to improve its clinical utility. Moreover, a combination of HA with other bactericidal molecules could improve the antibacterial effects on drug-resistant bacterial strains, and improve the management of hard-to-heal wound infections. This review summarizes the structure, production, and properties of HA, and its various platforms as a carrier in drug delivery. Herein, we discuss recent works on numerous types of HA-based nanoparticles to overcome the limitations of traditional antibiotics in the treatment of bacterial infections. Advances in the fabrication of controlled release of antimicrobial agents from HA-based nanosystems can allow the complete eradication of pathogenic microorganisms.
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Affiliation(s)
- Reza Alipoor
- Student Research Committee, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | | | - Michael R Hamblin
- Laser Research Centre, Faculty of Health Science, University of Johannesburg, Doornfontein, South Africa
| | - Reza Ranjbar
- Molecular Biology Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Somaye Rashki
- Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran.,Department of Microbiology and Immunology, Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran
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11
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Dayya D, O'Neill O, Habib N, Moore J, Iyer K, Huedo-Medina TB. Debridement of diabetic foot ulcers: public health and clinical implications – a systematic review, meta-analysis, and meta-regression. BMJ SURGERY, INTERVENTIONS, & HEALTH TECHNOLOGIES 2022; 4:e000081. [PMID: 35721280 PMCID: PMC9152938 DOI: 10.1136/bmjsit-2021-000081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 03/07/2022] [Indexed: 11/04/2022] Open
Abstract
BackgroundDiabetic foot ulceration (DFU) has devastating complications and a lifetime occurrence of 15%–34%. Debridement of DFU is regarded as an intervention that accelerates ulcer healing and may reduce complications including amputations, infections, and poor quality of life (QoL), which have serious public health and clinical implications. A systematic review (SR) of SRs and of randomized controlled trials (RCTs) with meta-analyses (MAs) on debridement of DFU that synthesizes all human experimental evidence is warranted.ObjectivesAre debridement methods in DFU beneficial over other forms and standard gauze dressings (control condition) in these outcomes?Study eligibility criteriaAll SRs/MAs/RCTs comparing debridement methods for DFU with alternative methods of debridement and with control.Data sourcesCochrane Wounds Group Specialized Register, Cochrane Central Register of Controlled Trials (Cochrane Library), Ovid MEDLINE, PubMed, EMBASE, EBSCO, CINAHL, and Web of Science.Participants and interventionsAdults with type 1/2 diabetes with DFU and any debridement method compared with alternative debridement methods or control.Main OutcomesAmputation rates, wound infections, QoL, proportion of ulcers healed, time to complete healing, ulcer recurrence, and treatment cost.Study selection and analysisData extraction/synthesis by two independent reviewers pooled using a random-effects model with sensitivity analysis.Results10 SRs were retrieved and reported qualitatively. Six SRs included MAs. This SR included 30 studies, with 2654 participants, using 19 debridement combinations. The debridement methods were compared with findings pooled into MAs. Meta-regression (MR) did not identify significant predictors/moderators of outcomes.LimitationsThe studies may have been under-powered. The inclusion/exclusion criteria varied and the increased risk of bias contributed to low-quality evidence.Discussion/ConclusionWeak evidence exists that debridement methods are superior to other forms of debridement or control in DFU.ImplicationsResearchers should follow standardized reporting guidelines (Consolidated Standards of Reporting Trials). Clinicians/investigators could use the findings from this SR/MA/MR in guiding patient-individualized decision making and designing future RCTs.
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Affiliation(s)
- David Dayya
- Division of Undersea and Hyperbaric Medicine, Department of Surgery, Phelps Hospital Northwell Health, Sleepy Hollow, New York, USA
- Department of Surgery, Zucker School of Medicine, Hofstra University/Northwell, Hempstead, NY, USA
- Division of Undersea and Hyperbaric Medicine, Department of Emergency Medicine, State University of New York - Upstate Medical University, Syracuse, New York, USA
- Department of Medicine, Greenwich Hospital - Yale New Haven Health System, Greenwich, NY, USA
| | - Owen O'Neill
- Division of Undersea and Hyperbaric Medicine, Department of Surgery, Phelps Hospital Northwell Health, Sleepy Hollow, New York, USA
- Department of Surgery, Zucker School of Medicine, Hofstra University/Northwell, Hempstead, NY, USA
- Division of Undersea and Hyperbaric Medicine, Department of Emergency Medicine, State University of New York - Upstate Medical University, Syracuse, New York, USA
| | - Nusrat Habib
- Department of Allied Health Sciences, University of Connecticut, Storrs, Connecticut, USA
| | - Joanna Moore
- Department of Medicine, Norwalk Hospital, Norwalk, Connecticut, USA
| | - Kartik Iyer
- Department of Medicine, Norwalk Hospital, Norwalk, Connecticut, USA
| | - Tania B Huedo-Medina
- Department of Allied Health Sciences, University of Connecticut, Storrs, Connecticut, USA
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12
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May A, Kopecki Z, Carney B, Cowin A. Antimicrobial silver dressings: a review of emerging issues for modern wound care. ANZ J Surg 2021; 92:379-384. [PMID: 34806300 DOI: 10.1111/ans.17382] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Revised: 11/03/2021] [Accepted: 11/07/2021] [Indexed: 11/29/2022]
Abstract
Skin is an important barrier to pathogenic microorganisms and plays a critical role in a ctivation of innate immune responses. When the skin barrier is breached following wounding or burn injury, pathogens can invade and complicate healing with infection resulting in delayed healing and symptomatic scarring. Wound infection is a significant problem after burn injury and in patients with chronic wounds. Antimicrobial silver has had a significant role in wound antisepsis throughout history and, given the rise in community acquired antibiotic resistance, silver dressings are now commonly used to combat wound infection. The multi-modal mechanism of action, low potential for toxicity and formation of microbial resistance makes silver dressings suitable tools against a wide array of clinically important microbes. There are, however, a number of issues with silver dressings including a conflicting evidence base, the important environmental consideration of nanoparticle manufacture, and the significant cost of these products. One solution may be to adopt an 'opened-but-unused' means of wound care whereby bulk dressing materials are used piecemeal and stored in between dressing changes to increase the cost-effectiveness and reduced wastage. There is, however, little literature on this topic and so in vitro and clinical research must be performed to consider the efficacy of active ingredient dressings in wound care including silver dressings once opened and stored.
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Affiliation(s)
- Andrew May
- Burns Unit, The Women's and Children's Hospital, Adelaide, South Australia, Australia
| | - Zlatko Kopecki
- Future Industries Institute, University of South Australia, Adelaide, South Australia, Australia
| | - Bernard Carney
- Burns Unit, The Women's and Children's Hospital, Adelaide, South Australia, Australia
| | - Allison Cowin
- Future Industries Institute, University of South Australia, Adelaide, South Australia, Australia
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13
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Stimulation of Healing of Non-Infected Stagnated Diabetic Wounds by Copper Oxide-Impregnated Wound Dressings. MEDICINA (KAUNAS, LITHUANIA) 2021; 57:medicina57101129. [PMID: 34684166 PMCID: PMC8538133 DOI: 10.3390/medicina57101129] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Revised: 10/08/2021] [Accepted: 10/15/2021] [Indexed: 12/15/2022]
Abstract
Background and Objective: Copper, a wide spectrum biocide, also plays a key role in angiogenesis and wound healing. Antibacterial wound dressings impregnated with copper oxide microparticles (COD) have been recently cleared by the U.S. FDA and other regulatory bodies for the treatment of acute and chronic wounds, including diabetic wounds. Our objective was to evaluate the capacity of COD in stimulating the healing of non-infected stagnated wounds in diabetic patients initially treated with standard of care (SOC) dressings. Materials and Methods: The trial was divided into the three following phases: 1–2 weeks of screening, during which the patients were treated with SOC dressings; 4 weeks of treatment, during which the COD was applied twice weekly; and 2 weeks of follow-up, during which the patients were again treated with SOC dressings. The wound conditions and sizes were assessed by clinical evaluation and a wound imaging artificial intelligence system. Results: Following 1 month of COD treatment, there was a clear reduction in the mean wound area (53.2%; p = 0.003), an increase in granulation tissue (43.37; p < 0.001), and a reduction in fibrins (47.8%; p = 0.002). In patients with non-weight-bearing wounds, the reduction in wound size was even more dramatic (66.9%; p < 0.001). Conclusions: The results of this study, showing a statistically significant influence of COD on wound healing of hard-to-heal wounds in diabetic patients, strongly supports the notion that copper oxide-impregnated dressings enhance wound healing directly. Further larger controlled studies should be conducted to substantiate our findings.
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14
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The Effects of Silver-Releasing Foam Dressings on Diabetic Foot Ulcer Healing. J Clin Med 2021; 10:jcm10071495. [PMID: 33916790 PMCID: PMC8038333 DOI: 10.3390/jcm10071495] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 03/22/2021] [Accepted: 03/29/2021] [Indexed: 01/13/2023] Open
Abstract
Diabetic foot ulcers (DFUs) are a serious complication in diabetic patients and lead to high morbidity and mortality. Numerous dressings have been developed to facilitate wound healing of DFUs. This study investigated the wound healing efficacy of silver-releasing foam dressings versus silver-containing cream in managing outpatients with DFUs. Sixty patients with Wagner Grade 1 to 2 DFUs were recruited. The treatment group received silver-releasing foam dressing (Biatain® Ag Non-Adhesive Foam dressing; Coloplast, Humlebaek, Denmark). The control group received 1% silver sulfadiazine (SSD) cream. The ulcer area in the silver foam group was significantly reduced compared with that in the SSD group after four weeks of treatment (silver foam group: 76.43 ± 7.41%, SSD group: 27.00 ± 4.95%, p < 0.001). The weekly wound healing rate in the silver foam group was superior to the SSD group during the first three weeks of treatment (p < 0.05). The silver-releasing foam dressing is more effective than SSD in promoting wound healing of DFUs. The effect is more pronounced in the initial three weeks of the treatment. Thus, silver-releasing foam could be an effective wound dressing for DFUs, mainly in the early period of wound management.
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15
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Zhou DR, Deng HY, Pu LL, Lin SL, Gou R, Wang FL. The effectiveness and safety of recombinant human growth hormone combined with alginate dressing in the treatment of diabetic foot ulcer: A protocol for systematic review and meta-analysis. Medicine (Baltimore) 2021; 100:e23984. [PMID: 33592853 PMCID: PMC7870157 DOI: 10.1097/md.0000000000023984] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Accepted: 12/02/2020] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Diabetic foot ulcer (DFU) is one of the serious complications of diabetes. It is the result of a joint effect of lower extremities vascular lesions, neuropathy, and infection, which require amputation and even threaten the life of the patient. At present, the conventional treatment for DFU includes infection control, wound care, wound reduction, reduction of foot pressure, use of dressings that are beneficial to wound surface healing, etc, but the effectiveness is not satisfactory. Recombinant human growth hormone and alginate dressing have been used in clinical, but there is lack of the relevant evidence of its effectiveness and safety, so this study evaluates the clinical effectiveness and safety of recombinant human growth hormone combined with alginate dressing in the treatment of DFU by systematic evaluation, the purpose is to provide a theoretical basis for the treatment of diabetic foot ulcer. METHODS This study mainly retrieves the randomized controlled trial of recombinant human growth hormone combined alginate dressing in the treatment of DFU in 7 electronic databases, such as PubMed, EMbase, Cochrane Library, SinoMed, CNKI, WANGFANG database, and VIP database. All the retrieval dates of database are from the establishment of the database until May 31, 2020. At the same time, searching the related degree papers, conference papers, and other gray literature by manual. The original literature data are independently screened and extracted by 2 researchers on the basis of inclusion and exclusion criteria and literature information sheets, and cross-checked and resolved through group discussions and consultations when there are differences of the opinion. Assessing the methodological quality of inclusion in the study based on the "Bias Risk Assessment Form" of the Cochrane Collaboration Network. Using the software of RevMan 5.3.3 and STATA 13.0 for statistical analysis. RESULTS This study compares the main and secondary outcome indicators by systematic evaluation and it will provide strong evidence of recombinant human growth hormone combined alginate dressing in the treatment of DFU. ETHICS AND DISSEMINATION All data in this study are obtained through the web database and do not involve humans, so ethical approval is not suitable for this study. OSF REGISTRATION NUMBER DOI 10.17605/OSF.IO/W6P24. CONCLUSION This study will give positive conclusions about the effectiveness and safety of recombinant human growth hormone combined alginate dressing in the treatment of DFU.
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Affiliation(s)
| | | | | | | | - Rong Gou
- Department of Encephalopathy, Haikou Hospital of Traditional Chinese Medicine, No. 45 Jinpan Road, Longhua District, Haikou, Hainan Province, 570216, China
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16
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Takeuchi T, Ito M, Yamaguchi S, Watanabe S, Honda M, Imahashi T, Yamada T, Kokubo T. Hydrocolloid dressing improves wound healing by increasing M2 macrophage polarization in mice with diabetes. NAGOYA JOURNAL OF MEDICAL SCIENCE 2020; 82:487-498. [PMID: 33132433 PMCID: PMC7548260 DOI: 10.18999/nagjms.82.3.487] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Impaired wound healing is one of the most common complications of diabetes, and is known to be caused by multiple complicated factors. For instance, impaired angiogenesis, neuropathy, and hyperglycemia all function to delay subsequent wound closure. Alternatively, moist wound healing, which provides an appropriate environment for wounds, was reported to permit rapid healing by managing wound exudate. Accordingly, wound dressing materials that facilitate moist healing have been developed. The present study sought to clarify the effects of wound dressing material for moist healing of diabetic wounds, in terms of the dynamics of angiogenic factors and macrophages, using a mouse model of naturally occurring diabetes. Wounds with full-thickness skin defects were inflicted on the backs of mice and covered with dressing materials of hydrogel or gauze (control), which were retained for 3, 5, 7, 10, or 14 days following wound generation. During this time, the localization of neutrophils, fibroblasts and macrophages as well as the expression of vascular endothelial growth factor (VEGF) in the wounds and surrounding areas was observed each day. Healing clearly occurred in the hydrogel group with an increase in neutrophils and the angiogenic factor, VEGF. Moreover, the use of hydrogel resulted in a rapid rise in M1 macrophages, which appeared in the early stage of the injury, as well as rapid subsequent appearance of M2 macrophages. Thus, herein, we demonstrate that the formation of a moist environment via wound dressing material effectively improves diabetic wound healing.
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Affiliation(s)
- Tamaki Takeuchi
- Department of Biomedical Sciences, College of Life and Health Science, Chubu University, Kasugai, Japan
| | - Morihiro Ito
- Department of Biomedical Sciences, College of Life and Health Science, Chubu University, Kasugai, Japan.,Graduate School of Life and Health Sciences, Chubu University, Kasugai, Japan
| | - Seiji Yamaguchi
- Department of Biomedical Sciences, College of Life and Health Science, Chubu University, Kasugai, Japan
| | - Saki Watanabe
- Graduate School of Life and Health Sciences, Chubu University, Kasugai, Japan
| | - Masashi Honda
- Graduate School of Life and Health Sciences, Chubu University, Kasugai, Japan
| | - Takuya Imahashi
- Graduate School of Life and Health Sciences, Chubu University, Kasugai, Japan
| | - Tsuyoshi Yamada
- Graduate School of Life and Health Sciences, Chubu University, Kasugai, Japan.,Department of Radiological Technology, Mie University Hospital, Tsu, Japan
| | - Tadashi Kokubo
- Department of Biomedical Sciences, College of Life and Health Science, Chubu University, Kasugai, Japan
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17
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Hasegawa M, Inoue Y, Kaneko S, Kanoh H, Shintani Y, Tsujita J, Fujita H, Motegi SI, Le Pavoux A, Asai J, Asano Y, Abe M, Amano M, Ikegami R, Ishii T, Isei T, Isogai Z, Ito T, Irisawa R, Iwata Y, Otsuka M, Omoto Y, Kato H, Kadono T, Kawakami T, Kawaguchi M, Kukino R, Kono T, Koga M, Kodera M, Sakai K, Sakurai E, Sarayama Y, Tanioka M, Tanizaki H, Doi N, Nakanishi T, Hashimoto A, Hayashi M, Hirosaki K, Fujimoto M, Fujiwara H, Maekawa T, Matsuo K, Madokoro N, Yatsushiro H, Yamasaki O, Yoshino Y, Tachibana T, Ihn H. Wound, pressure ulcer and burn guidelines - 1: Guidelines for wounds in general, second edition. J Dermatol 2020; 47:807-833. [PMID: 32614097 DOI: 10.1111/1346-8138.15401] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 04/19/2020] [Indexed: 01/22/2023]
Abstract
The Japanese Dermatological Association prepared the clinical guidelines for the "Wound, pressure ulcer and burn guidelines", second edition, focusing on treatments. Among them, "Guidelines for wounds in general" is intended to provide the knowledge necessary to heal wounds, without focusing on particular disorders. It informs the basic principles of wound treatment, before explanations are provided in individual chapters of the guidelines. We updated all sections by collecting references published since the publication of the first edition. In particular, we included new wound dressings and topical medications. Additionally, we added "Question 6: How should wound-related pain be considered, and what should be done to control it?" as a new section addressing wound pain, which was not included in the first edition.
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Affiliation(s)
- Minoru Hasegawa
- Department of Dermatology, Division of Medicine, Faculty of Medical Sciences, University of Fukui, Yoshida-gun, Japan
| | - Yuji Inoue
- Suizenji Dermatology Clinic, Kumamoto, Japan
| | - Sakae Kaneko
- Department of Dermatology, School of Medicine, Shimane University, Izumo, Japan
| | - Hiroyuki Kanoh
- Department of Dermatology, Graduate School of Medicine, Gifu University, Gifu, Japan
| | | | - Jun Tsujita
- Department of Dermatology, Social Insurance Inatsuki Hospital, Fukuoka Prefecture Social Insurance Hospital Association, Fukuoka, Japan
| | - Hideki Fujita
- Department of Dermatology, School of Medicine, Nihon University, Tokyo, Japan
| | - Sei-Ichiro Motegi
- Department of Dermatology, Graduate School of Medicine, Gunma University, Maebashi, Japan
| | | | - Jun Asai
- Department of Dermatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Yoshihide Asano
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | | | - Masahiro Amano
- Department of Dermatology, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Ryuta Ikegami
- Department of Dermatology, JCHO Osaka Hospital, Osaka, Japan
| | - Takayuki Ishii
- Division of Dermatology, Toyama Prefectural Central Hospital, Toyama, Japan
| | - Taiki Isei
- Department of Dermatology, Osaka National Hospital, Osaka, Japan
| | - Zenzo Isogai
- Division of Dermatology and Connective Tissue Medicine, Department of Advanced Medicine, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Takaaki Ito
- Department of Dermatology, Hyogo College of Medicine, Nishinomiya, Japan
| | - Ryokichi Irisawa
- Department of Dermatology, Tokyo Medical University, Tokyo, Japan
| | - Yohei Iwata
- Department of Dermatology, Fujita Health University School of Medicine, Toyoake, Japan
| | - Masaki Otsuka
- Division of Dermatology, Shizuoka Cancer Center, Shizuoka, Japan
| | - Yoichi Omoto
- Department of Dermatology, Yokkaichi Municipal Hospital, Yokkaichi, Japan
| | - Hiroshi Kato
- Department of Geriatric and Environmental Dermatology, Graduate School of Medical Sciences, Nagoya City University, Nagoya, Japan
| | - Takafumi Kadono
- Department of Dermatology, St. Marianna University School of Medicine, Kawasaki, Japan
| | - Tamihiro Kawakami
- Department of Dermatology, St. Marianna University School of Medicine, Kawasaki, Japan
| | - Masakazu Kawaguchi
- Department of Dermatology, Faculty of Medicine, Yamagata University, Yamagata, Japan
| | | | - Takeshi Kono
- Department of Dermatology, Nippon Medical School Chiba Hokusoh Hospital, Inzei, Japan
| | - Monji Koga
- Department of Dermatology, School of Medicine, Fukuoka University, Fukuoka, Japan
| | - Masanari Kodera
- Department of Dermatology, JCHO Chukyo Hospital, Nagoya, Japan
| | - Keisuke Sakai
- Department of Dermatology, Minamata City General Hospital & Medical Center, Minamata, Japan
| | | | | | | | - Hideaki Tanizaki
- Department of Dermatology, Osaka Medical College, Takatsuki, Japan
| | - Naotaka Doi
- Department of Dermatology, Wakayama Medical University, Wakayama, Japan
| | - Takeshi Nakanishi
- Department of Dermatology, Shiga University of Medical Science, Otsu, Japan
| | - Akira Hashimoto
- Department of Dermatology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Masahiro Hayashi
- Department of Dermatology, Faculty of Medicine, Yamagata University, Yamagata, Japan
| | - Kuninori Hirosaki
- Department of Dermatology, Hokkaido Medical Care Center, Sapporo, Japan
| | - Manabu Fujimoto
- Department of Dermatology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Hiroshi Fujiwara
- Department of Dermatology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.,Department of Dermatology, Uonuma Kikan Hospital, Minamiuonuma, Japan
| | - Takeo Maekawa
- Department of Dermatology, Jichi Medical University, Shimotsuke, Japan
| | | | - Naoki Madokoro
- Department of Dermatology, MAZDA Hospital, Aki-gun, Japan
| | | | - Osamu Yamasaki
- Department of Dermatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Yuichiro Yoshino
- Department of Dermatology, Japanese Red Cross Kumamoto Hospital, Kumamoto, Japan
| | - Takao Tachibana
- Department of Dermatology, Osaka Red Cross Hospital, Osaka, Japan
| | - Hironobu Ihn
- Department of Dermatology and Plastic Surgery, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
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18
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Zehra M, Zubairi W, Hasan A, Butt H, Ramzan A, Azam M, Mehmood A, Falahati M, Chaudhry AA, Rehman IU, Yar M. Oxygen Generating Polymeric Nano Fibers That Stimulate Angiogenesis and Show Efficient Wound Healing in a Diabetic Wound Model. Int J Nanomedicine 2020; 15:3511-3522. [PMID: 32547010 PMCID: PMC7244241 DOI: 10.2147/ijn.s248911] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Accepted: 04/29/2020] [Indexed: 12/13/2022] Open
Abstract
Introduction Diabetic wounds are challenging to treat due to a wide range of pathophysiological changes. Hypoxia is one of the predominant contributing factors of poor vascularization and chronicity in diabetic wounds. This study was designed to develop polycaprolactone (PCL)-based oxygen-releasing electrospun wound dressings and evaluate their efficacy for improved full thickness wound healing in diabetic rats. Methods PCL-based oxygen releasing wound dressings were made using electrospinning technology. The developed dressings were characterized in terms of physical as well as biological properties both in vitro and in vivo. E-spun nanofibrous dressings were physically characterized with scanning electron microscopy, Fourier-transform infrared spectroscopy, and Energy-dispersive X-ray spectroscopy. To study the likely impact of the fabricated wound dressings in hypoxic conditions, HIF-1α expression analysis was carried out both at gene and protein levels. Wound dressings were further evaluated for their healing potential for extensive wounds in diabetic rat models. Results The experimental results showed that the developed dressings were capable of continuously generating oxygen for up to 10 days. Cell studies further confirmed pronounced expression of HIF-1α at gene and protein levels in cells seeded on PCL-sodium percarbonate (SPC) and PCL scaffolds compared with the cells cultured on a tissue culture plate. Chorioallantoic membrane assay revealed the supportive role of oxygen releasing dressings on angiogenesis compared to the control group. Histological assessment of the regenerated skin tissues proved that full thickness wounds covered with SPC loaded PCL dressings had a comparatively better vascularized and compact extracellular matrix with completely covered thick epithelium. Discussion The developed oxygen generating polymeric nanofibrous wound dressings could potentially be used as an envisioned approach for the efficient recovery of chronic diabetic wounds.
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Affiliation(s)
- Mubashra Zehra
- National Center of Excellence in Molecular Biology (CEMB), University of the Punjab, Lahore 53700, Pakistan
| | - Waliya Zubairi
- Interdisciplinary Research Centre in Biomedical Materials, COMSATS University Islamabad, Lahore Campus, Lahore 54000, Pakistan
| | - Anwarul Hasan
- Department of Mechanical and Industrial Engineering, College of Engineering, Qatar University, Doha 2713, Qatar.,Biomedical Research Center, Qatar University, Doha 2713, Qatar
| | - Hira Butt
- National Center of Excellence in Molecular Biology (CEMB), University of the Punjab, Lahore 53700, Pakistan
| | - Amna Ramzan
- National Center of Excellence in Molecular Biology (CEMB), University of the Punjab, Lahore 53700, Pakistan
| | - Maryam Azam
- Interdisciplinary Research Centre in Biomedical Materials, COMSATS University Islamabad, Lahore Campus, Lahore 54000, Pakistan
| | - Azra Mehmood
- National Center of Excellence in Molecular Biology (CEMB), University of the Punjab, Lahore 53700, Pakistan
| | - Mojtaba Falahati
- Department of Nanotechnology, Faculty of Advanced Sciences and Technology, Pharmaceutical Sciences Branch, Islamic Azad University, Tehran, Iran
| | - Aqif Anwar Chaudhry
- Interdisciplinary Research Centre in Biomedical Materials, COMSATS University Islamabad, Lahore Campus, Lahore 54000, Pakistan
| | - Ihtesham Ur Rehman
- Engineering Department, Faculty of Science and Technology, Lancaster University, Lancaster LA1 4YW, UK
| | - Muhammad Yar
- Interdisciplinary Research Centre in Biomedical Materials, COMSATS University Islamabad, Lahore Campus, Lahore 54000, Pakistan
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19
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Sheckter CC, Meyerkord NL, Sinskey YL, Clark P, Anderson K, Van Vliet M. The Optimal Treatment for Partial Thickness Burns: A Cost-Utility Analysis of Skin Allograft vs. Topical Silver Dressings. J Burn Care Res 2020; 41:450-456. [PMID: 32043154 DOI: 10.1093/jbcr/iraa003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
INTRODUCTION Partial thickness burns not undergoing surgical excision are treated with topical silver products including silver sulfadiazine (SSD) and Mepilex Ag. Skin allograft is a more costly alternative that acts as definitive wound coverage until autogenous epithelialization. Economic constraints and the movement toward value-based care demand cost and outcome justification prior to adopting more costly products. METHODS A cost-utility analysis was performed comparing skin allograft to SSD and Mepilex Ag using decision tree analysis. The base case modeled a superficial partial thickness 20% total body surface area burn. Utilities were derived from expert opinion on the basis of personal experience. Costs were derived from 2019 Medicare payments. Quality adjusted life years were calculated using rollback method assuming standard life expectancies in the United States. Probabilistic sensitivity analysis was performed to asses model robustness. RESULTS The incremental costs of skin allograft to Mepilex Ag and SSD were $907.71 and $1257.86, respectively. The incremental quality adjusted life year (QALY) gains from allograft over Mepilex Ag and SSD were 0.011 and 0.016. This yielded an incremental cost-utility ratio for allograft vs. Mepilex Ag of $84,189.29/QALY compared with an incremental cost-utility ratio of $79,684.63/QALY for allograft vs. SSD. Assuming willingness-to-pay thresholds of $100,000/QALY, probabilistic sensitivity analysis demonstrated that allograft was cost effective to Mepilex Ag in 62.1% of scenarios, and cost effective to SSD in 64.9% of simulations. CONCLUSION Skin allograft showed greater QALYs compared with topical silver dressings at a higher cost. Depending on willingness-to-pay thresholds, skin allograft may be a considered a cost-effective treatment of partial-thickness burns.
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Affiliation(s)
- Clifford C Sheckter
- Division of Plastic and Reconstructive Surgery. Stanford University, Stanford, CA
| | | | - Yunna L Sinskey
- Burn and Reconstructive Centers of Florida. Blake Medical Center. Bradenton, FL
| | - Pariss Clark
- Burn and Reconstructive Centers of Florida. Blake Medical Center. Bradenton, FL
| | - Katarina Anderson
- Burn and Reconstructive Centers of Florida. Blake Medical Center. Bradenton, FL
| | - Michael Van Vliet
- Burn and Reconstructive Centers of Florida. Blake Medical Center. Bradenton, FL
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20
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Shi C, Wang C, Liu H, Li Q, Li R, Zhang Y, Liu Y, Shao Y, Wang J. Selection of Appropriate Wound Dressing for Various Wounds. Front Bioeng Biotechnol 2020; 8:182. [PMID: 32266224 PMCID: PMC7096556 DOI: 10.3389/fbioe.2020.00182] [Citation(s) in RCA: 186] [Impact Index Per Article: 46.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Accepted: 02/24/2020] [Indexed: 12/30/2022] Open
Abstract
There are many factors involved in wound healing, and the healing process is not static. The therapeutic effect of modern wound dressings in the clinical management of wounds is documented. However, there are few reports regarding the reasonable selection of dressings for certain types of wounds in the clinic. In this article, we retrospect the history of wound dressing development and the classification of modern wound dressings. In addition, the pros and cons of mainstream modern wound dressings for the healing of different wounds, such as diabetic foot ulcers, pressure ulcers, burns and scalds, and chronic leg ulcers, as well as the physiological mechanisms involved in wound healing are summarized. This article provides a clinical guideline for selecting suitable wound dressings according to the types of wounds.
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Affiliation(s)
- Chenyu Shi
- School of Nursing, Jilin University, Changchun, China.,Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun, China
| | - Chenyu Wang
- Department of Plastic and Reconstructive Surgery, The First Hospital of Jilin University, Changchun, China
| | - He Liu
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun, China
| | - Qiuju Li
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun, China
| | - Ronghang Li
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun, China
| | - Yan Zhang
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun, China
| | - Yuzhe Liu
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun, China
| | - Ying Shao
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun, China.,Department of Plastic and Reconstructive Surgery, The First Hospital of Jilin University, Changchun, China
| | - Jincheng Wang
- School of Nursing, Jilin University, Changchun, China.,Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun, China
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21
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Vas P, Rayman G, Dhatariya K, Driver V, Hartemann A, Londahl M, Piaggesi A, Apelqvist J, Attinger C, Game F. Effectiveness of interventions to enhance healing of chronic foot ulcers in diabetes: a systematic review. Diabetes Metab Res Rev 2020; 36 Suppl 1:e3284. [PMID: 32176446 DOI: 10.1002/dmrr.3284] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 11/06/2019] [Accepted: 11/06/2019] [Indexed: 12/11/2022]
Abstract
The management of diabetic foot ulcers (DFU) remains a challenge, and there is continuing uncertainty concerning optimal approaches to wound healing. The International Working Group of the Diabetic Foot (IWGDF) working group on wound healing has previously published systematic reviews of the evidence in 2008, 2012 and 2016 to inform protocols for routine care and to highlight areas which should be considered for further study. The working group has now updated this review by considering papers on the interventions to improve the healing of DFU's published between June 2014 and August 2018. Methodological quality of selected studies was independently assessed by a minimum of two reviewers using the recently published 21-point questionnaire as recommended by IWGDF/European Wound Management Association, as well as the previously incorporated Scottish Intercollegiate Guidelines Network criteria. Of the 2275 papers identified, 97 were finally selected for grading following full text review. Overall, there has been an improvement in study design and a significant rise in the number of published studies. While previous systematic reviews did not find any evidence to justify the use of newer therapies, except for negative pressure wound therapy in post-surgical wounds, in this review we found additional evidence to support some interventions including a sucrose-octasulfate dressing, the combined leucocyte, fibrin and platelet patch as well as topical application of some placental membrane products, all when used in addition to usual best care. Nonetheless, the assessment and comparison of published trials remains difficult with marked clinical heterogeneity between studies: in patient selection, study duration, standard of usual care provision and the timing and description of the clinical endpoints.
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Affiliation(s)
- Prashanth Vas
- Diabetes Foot Clinic, King's College Hospital, London, UK
| | - Gerry Rayman
- Diabetes Centre and Research Unit, East Suffolk and North East Essex Foundation Trust, Colchester, UK
| | - Ketan Dhatariya
- Department of Diabetes, Norfolk and Norwich University Hospitals NHS Foundation Trust, University of East Anglia, Norwich, UK
| | - Vickie Driver
- School of Medicine, Brown University, Providence, RI
| | - Agnes Hartemann
- Pitié-Salpêtrière Hospital, APHP, Paris 6 University, ICAN, Lyon, France
| | - Magnus Londahl
- Department of Endocrinology, Skane University Hospital, Lund, Lund University, Lund, Sweden
- Department of Clinical Sciences, Lund, Lund University, Lund, Sweden
| | - Alberto Piaggesi
- Diabetic Foot Section, Department of Medicine, University of Pisa, Pisa, Italy
| | - Jan Apelqvist
- Department of Endocrinology, University Hospital of Malmö, Malmö, Sweden
| | - Chris Attinger
- Department of Plastic Surgery, Medstar Georgetown University Hospital, Washington DC, WA
| | - Fran Game
- Department of Diabetes and Endocrinology, University Hospitals of Derby and Burton NHS Foundation Trust, Derby, UK
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Lázaro-Martínez JL, Álvaro-Afonso FJ, Sevillano-Fernández D, Molines-Barroso RJ, García-Álvarez Y, García-Morales E. Clinical and Antimicrobial Efficacy of a Silver Foam Dressing With Silicone Adhesive in Diabetic Foot Ulcers With Mild Infection. INT J LOW EXTR WOUND 2019; 18:269-278. [DOI: 10.1177/1534734619866610] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
The use of an antimicrobial dressing instead of a non-antimicrobial dressing may increase the number of diabetic foot ulcers healed over a medium-term follow-up period. The study aim was to evaluate the clinical and microbiological efficacy of a silver foam dressing in the management of diabetic foot ulcers. We conducted a single-center, prospective, open, noncontrolled study involving 21 outpatients with diabetic foot ulcers with mild infection. All patients received standard of care for their wounds and a silver foam dressing with silicone adhesive was applied twice per week for wound management during a 6-week treatment period. Soft tissue punch biopsies were taken every second week for qualitative and quantitative microbiological analysis. Wounds were assessed at patient admission, and wound bed tissue was evaluated for presence, quality, and consistency of granulation tissue. Clinical evaluation revealed improvements in wound conditions as a result of treatment with the silver dressing. Wollina wound scores improved significantly, from a mean score of 3.9 ± 1.6 points at inclusion to 6.1 ± 1.3 points at the end of the study (n = 19, P < .001). Treatment with the silver dressing resulted in significant decreases in the bioburden of classically considered diabetic foot ulcer pathogenic organisms such as Staphylococcus aureus, including methicillin-resistant Staphylococcus aureus, Enterobacteriaceae species, Pseudomonas aeruginosa, and other nonfermenting gram-negative bacilli. Findings revealed that the use of silver foam dressing significantly reduced the pathogenic bacterial load and markedly improved the clinical outcome in patients with diabetic foot ulcer with mild infection over a 6-week treatment period.
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Affiliation(s)
- José Luis Lázaro-Martínez
- Universidad Complutense de Madrid, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Madrid, Spain
| | - Francisco Javier Álvaro-Afonso
- Universidad Complutense de Madrid, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Madrid, Spain
| | - David Sevillano-Fernández
- Universidad Complutense de Madrid, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Madrid, Spain
| | - Raúl Juan Molines-Barroso
- Universidad Complutense de Madrid, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Madrid, Spain
| | - Yolanda García-Álvarez
- Universidad Complutense de Madrid, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Madrid, Spain
| | - Esther García-Morales
- Universidad Complutense de Madrid, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Madrid, Spain
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Lavery LA, Bhavan K, Wukich DK. Biofilm and diabetic foot ulcer healing: all hat and no cattle. ANNALS OF TRANSLATIONAL MEDICINE 2019; 7:159. [PMID: 31157279 DOI: 10.21037/atm.2019.03.33] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Lawrence A Lavery
- Department of Plastic Surgeryy, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Kavitha Bhavan
- Department of Medicine, Division of Infectious Diseases, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Dane K Wukich
- Department of Orthopedic Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA
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Zhang X, Sun D, Jiang GC. Comparative efficacy of nine different dressings in healing diabetic foot ulcer: A Bayesian network analysis. J Diabetes 2019; 11:418-426. [PMID: 30324760 DOI: 10.1111/1753-0407.12871] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2018] [Revised: 09/26/2018] [Accepted: 10/10/2018] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND There is a wide variety of dressings currently available for the treatment of diabetic foot ulcers (DFUs). Because of a lack of evidence from head-to-head randomized controlled trials (RCTs), the relative effects of these dressings in DFU patients remain unclear. This study compared the efficacy of nine dressings in healing DFU. METHODS A literature search was performed of the MEDLINE (PubMed), EMBASE and Cochrane Central Register of Controlled Trials (CENTRAL) databases. Reports published from 1993 to 2017 focusing on dressings for healing DFU were identified. RESULTS Twenty-one RCTs, with a total of 2159 patients, were included in the present study. Bayesian network analysis showed that amniotic membrane dressings were superior to alginate, basic wound contact, foam, honey-impregnated, hydrocolloid, and iodine-impregnated dressings. Hydrogel dressings were better than basic wound contact dressings. Other dressings showed no significant differences. According to the probability of ranking results, amniotic membrane and hydrogel dressings are preferred for healing DFUs. CONCLUSIONS The nine dressings evaluated in this study had different advantages in promoting the healing of DFU, but most differences among the dressings were not significant. According to the analysis of rank probability, amniotic membrane and hydrogel dressings are the most advantageous in terms of promoting DFU healing. It is recommended that the most suitable dressing should be selected taking into consideration exudate control, comfort, and cost.
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Affiliation(s)
- Xu Zhang
- Department of Nursing, Cancer Hospital of China Medical University, Liaoning Cancer Hospital, Liaoning, China
| | - Di Sun
- School of Nursing, Liaoning University of Traditional Chinese Medicine, Liaoning, China
| | - Gui Chun Jiang
- Department of Nursing, Cancer Hospital of China Medical University, Liaoning Cancer Hospital, Liaoning, China
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Parker CN, Van Netten JJ, Parker TJ, Jia L, Corcoran H, Garrett M, Kwok CF, Nather A, Que MT, Srisawasdi G, Wraight P, Lazzarini PA. Differences between national and international guidelines for the management of diabetic foot disease. Diabetes Metab Res Rev 2019; 35:e3101. [PMID: 30468566 DOI: 10.1002/dmrr.3101] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 11/13/2018] [Accepted: 11/18/2018] [Indexed: 01/13/2023]
Abstract
AIM No studies have investigated if national guidelines to manage diabetic foot disease differ from international guidelines. This study aimed to compare guidelines of Western Pacific nations with the International Working Group on the Diabetic Foot (IWGDF) guidance documents. METHODS The 77 recommendations in five chapters of the 2015 IWGDF guidance documents were used as the international gold standard reference. The IWGDF national representative(s) from 12 Western Pacific nations were invited to submit their nation's diabetic foot guideline(s). Four investigators rated information in the national guidelines as "similar," "partially similar," "not similar," or "different" when compared with IWGDF recommendations. National representative(s) reviewed findings. Disagreements in ratings were discussed until consensus agreement achieved. RESULTS Eight of 12 nations (67%) responded: Australia, China, New Zealand, Taiwan, and Thailand provided national guidelines; Singapore provided the Association of Southeast Asian Nations guidelines; and Hong Kong and the Philippines advised no formal national diabetic foot guidelines existed. The six national guidelines included were 39% similar/partially similar, 58% not similar, and 2% different compared with the IWGDF recommendations. Within individual IWGDF chapters, the six national guidelines were similar/partially similar with 53% of recommendations for the IWGDF prevention chapter, 42% for wound healing, 40% for infection, 40% for peripheral artery disease, and 20% for offloading. CONCLUSIONS National diabetic foot disease guidelines from a large and diverse region of the world showed limited similarity to recommendations made by international guidelines. Differences between recommendations may contribute to differences in national diabetic foot disease outcomes and burdens.
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Affiliation(s)
- Christina N Parker
- Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
- School of Nursing, Queensland University of Technology, Brisbane, Australia
| | - Jaap J Van Netten
- Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
- School of Clinical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, Australia
- Department of Rehabilitation Medicine, Academic Medical Center, University of Amsterdam, Amsterdam Movement Sciences, Amsterdam, The Netherlands
| | - Tony J Parker
- Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, Australia
| | - Limin Jia
- Department of Endocrinology, Ningxia People's Hospital, Yinchuan, China
| | - Heidi Corcoran
- Podiatry Department, Tuen Mun Hospital, New Territories West Cluster, Hong Kong Hospital Authority, Tuen Mun, Hong Kong
| | - Michele Garrett
- Podiatry SIG, New Zealand Society for the Study of Diabetes, Auckland, New Zealand
- Diabetes Service, Waitemata District Health Board, Auckland, New Zealand
| | - Ching F Kwok
- Division of Endocrinology and Metabolism, Department of Medicine, Taipei Veterans General Hospital and National Yang Ming University, Taipei, Taiwan ROC
| | - Aziz Nather
- Department of Orthopaedic Surgery, National University Hospital, Singapore
| | - Ma Teresa Que
- Diabetes Foot Clinic, East Avenue Medical Center, Quezon City, Philippines
| | - Gulapar Srisawasdi
- Department of Rehabilitation Medicine, Siriraj Hospital, Bangkok, Thailand
| | - Paul Wraight
- Diabetic Foot Unit, Royal Melbourne Hospital, Melbourne, Australia
| | - Peter A Lazzarini
- Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
- School of Clinical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, Australia
- Allied Health Research Collaborative, Metro North Hospital and Health Service, Brisbane, Australia
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Mirel S, Voica C, Colobățiu L, Mirel V, Matinca D, Flonta M, Lupșe M. In vitro Comparison of the Antimicrobial Efficiency of Commercially Available Silver-Wound Dressings Correlated with the Evaluation of Silver Release by Inductively Coupled Plasma–Mass Spectrometry. ANAL LETT 2019. [DOI: 10.1080/00032719.2017.1421960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Simona Mirel
- Medical Devices Department, Faculty of Pharmacy, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Cezara Voica
- Mass Spectrometry, Chromatography and Applied Physics Department, National Institute for Research and Development of Isotopic and Molecular Technologies, Cluj-Napoca, Romania
| | - Liora Colobățiu
- Medical Devices Department, Faculty of Pharmacy, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Valentin Mirel
- Mass Spectrometry, Chromatography and Applied Physics Department, National Institute for Research and Development of Isotopic and Molecular Technologies, Cluj-Napoca, Romania
| | - Doina Matinca
- Microbiology Department, Faculty of Medicine, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Mirela Flonta
- Clinical Laboratory, Clinical Hospital of Infectious Diseases, Cluj-Napoca, Romania
| | - Mihaela Lupșe
- Infectious Diseases Department, Faculty of Medicine, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
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Gao Y, Jin X. Characterizing the degradation behavior of calcium alginate fibers wound dressings fabricated by needle-punching process. J Appl Polym Sci 2018. [DOI: 10.1002/app.46670] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yingjun Gao
- Key Laboratory of Textile Science & Technology, Ministry of Education, College of Textiles; Donghua University; Shanghai 201620 China
| | - Xiangyu Jin
- Key Laboratory of Textile Science & Technology, Ministry of Education, College of Textiles; Donghua University; Shanghai 201620 China
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Dissemond J, Böttrich JG, Braunwarth H, Hilt J, Wilken P, Münter KC. Evidence for silver in wound care - meta-analysis of clinical studies from 2000-2015. J Dtsch Dermatol Ges 2018; 15:524-535. [PMID: 28485879 DOI: 10.1111/ddg.13233] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Accepted: 10/27/2016] [Indexed: 11/27/2022]
Abstract
BACKGROUND Given that the scientific evidence for silver in wound care is generally considered insufficient, there is uncertainty among users regarding its clinical use. MATERIAL AND METHODS A group of experts evaluated the clinical studies on silver in wound management published from 2000-2015. RESULTS Overall, 851 articles were identified, 173 of which were included and categorized. There were 31 randomized controlled trials (RCTs) and eight cohort studies. Twenty-eight of these studies showed statistically significant outcome parameters in support of silver. While nine of these studies investigated burn injuries, 20 addressed other indications (venous leg ulcers: 9; pressure ulcers: 3; chronic wounds: 2; diabetic foot ulcer: 1; other types of wounds: 5). In 16 studies, the primary parameter was wound healing, whereas quality of life including pain was assessed in twelve studies; cost-effectiveness, in eight studies; reduction of bacterial load, in three studies. Based on these results, a treatment algorithm for the clinical use of silver in wound care has been developed. CONCLUSIONS The present meta-analysis shows that the evidence base for silver in wound management is significantly better than perceived in the current scientific debate. Thus, if used selectively and for a limited period of time, silver not only has antimicrobial effects but is also characterized by an improvement in quality of life and good cost-effectiveness.
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Affiliation(s)
- Joachim Dissemond
- Department of Dermatology, Venereology, and Allergology, University Hospital Essen, Essen, Germany
| | | | | | - Jörg Hilt
- Smith & Nephew GmbH, Hamburg, Germany
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Li HZ, Zhang L, Chen JX, Zheng Y, Zhu XN. Silver-containing dressing for surgical site infection in clean and clean-contaminated operations: a systematic review and meta-analysis of randomized controlled trials. J Surg Res 2017; 215:98-107. [PMID: 28688669 DOI: 10.1016/j.jss.2017.03.040] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2016] [Revised: 02/27/2017] [Accepted: 03/24/2017] [Indexed: 11/17/2022]
Abstract
BACKGROUND Silver-containing dressings for the prevention of surgical site infections (SSIs) remained controversial, and accumulating evidence was lacking, so a meta-analysis was conducted to systematically assess the effectiveness and safety of silver-containing dressings for clean and clean-contaminated surgical incisions. METHODS Pubmed, Embase, and the Cochrane Library were searched from the inception to February 2016 for randomized controlled trials (RCTs), which explored silver-containing dressings for the prevention of SSIs in clean and clean-contaminated operations. Relative risk (RR) with 95% confidence interval (CI) was pooled using random effects model. Predefined subgroup analyses, sensitivity analyses, and influence analyses were further undertaken. RESULTS Nine RCTs totaling 2196 patients (1141 in silver-containing group and 1055 in control group) were included. Silver-containing dressings did not effectively prevent the incidence of SSIs (9 RCTs; RR: 0.92; 95% CI: 0.66-1.29; I2 = 40%), superficial SSIs (5 RCTs; RR: 0.67; 95% CI: 0.36-1.24; I2 = 36%), and deep SSIs (5 RCTs; RR: 0.78; 95% CI: 0.41-1.49; I2 = 0). Subgroup analyses, sensitivity analyses, and influence analyses confirmed the robustness of the pooled estimate. CONCLUSIONS The current available evidence indicated that silver-containing dressing as compared with silver-free dressing was not associated with lower incidence of SSIs. Considering the quality of evidence ranking very low, further studies with higher quality should be warranted.
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Affiliation(s)
- Hui-Zi Li
- Department of General Surgery, The Fourth Affiliated Hospital of NanChang University, Nanchang, Jiangxi, China
| | - Lei Zhang
- Department of Biliary-Pancreatic Surgery, Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics, Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jia-Xi Chen
- Department of General Surgery, The Fourth Affiliated Hospital of NanChang University, Nanchang, Jiangxi, China
| | - Yang Zheng
- Department of General Surgery, The Fourth Affiliated Hospital of NanChang University, Nanchang, Jiangxi, China
| | - Xiang-Nan Zhu
- Department of General Surgery, The Fourth Affiliated Hospital of NanChang University, Nanchang, Jiangxi, China.
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Dumville JC, Lipsky BA, Hoey C, Cruciani M, Fiscon M, Xia J. Topical antimicrobial agents for treating foot ulcers in people with diabetes. Cochrane Database Syst Rev 2017; 6:CD011038. [PMID: 28613416 PMCID: PMC6481886 DOI: 10.1002/14651858.cd011038.pub2] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND People with diabetes are at high risk for developing foot ulcers, which often become infected. These wounds, especially when infected, cause substantial morbidity. Wound treatments should aim to alleviate symptoms, promote healing, and avoid adverse outcomes, especially lower extremity amputation. Topical antimicrobial therapy has been used on diabetic foot ulcers, either as a treatment for clinically infected wounds, or to prevent infection in clinically uninfected wounds. OBJECTIVES To evaluate the effects of treatment with topical antimicrobial agents on: the resolution of signs and symptoms of infection; the healing of infected diabetic foot ulcers; and preventing infection and improving healing in clinically uninfected diabetic foot ulcers. SEARCH METHODS We searched the Cochrane Wounds Specialised Register, CENTRAL, Ovid MEDLINE, Ovid MEDLINE (In-Process & Other Non-Indexed Citations), Ovid Embase, and EBSCO CINAHL Plus in August 2016. We also searched clinical trials registries for ongoing and unpublished studies, and checked reference lists to identify additional studies. We used no restrictions with respect to language, date of publication, or study setting. SELECTION CRITERIA We included randomised controlled trials conducted in any setting (inpatient or outpatient) that evaluated topical treatment with any type of solid or liquid (e.g., cream, gel, ointment) antimicrobial agent, including antiseptics, antibiotics, and antimicrobial dressings, in people with diabetes mellitus who were diagnosed with an ulcer or open wound of the foot, whether clinically infected or uninfected. DATA COLLECTION AND ANALYSIS Two review authors independently performed study selection, 'Risk of bias' assessment, and data extraction. Initial disagreements were resolved by discussion, or by including a third review author when necessary. MAIN RESULTS We found 22 trials that met our inclusion criteria with a total of over 2310 participants (one study did not report number of participants). The included studies mostly had small numbers of participants (from 4 to 317) and relatively short follow-up periods (4 to 24 weeks). At baseline, six trials included only people with ulcers that were clinically infected; one trial included people with both infected and uninfected ulcers; two trials included people with non-infected ulcers; and the remaining 13 studies did not report infection status.Included studies employed various topical antimicrobial treatments, including antimicrobial dressings (e.g. silver, iodides), super-oxidised aqueous solutions, zinc hyaluronate, silver sulphadiazine, tretinoin, pexiganan cream, and chloramine. We performed the following five comparisons based on the included studies: Antimicrobial dressings compared with non-antimicrobial dressings: Pooled data from five trials with a total of 945 participants suggest (based on the average treatment effect from a random-effects model) that more wounds may heal when treated with an antimicrobial dressing than with a non-antimicrobial dressing: risk ratio (RR) 1.28, 95% confidence interval (CI) 1.12 to 1.45. These results correspond to an additional 119 healing events in the antimicrobial-dressing arm per 1000 participants (95% CI 51 to 191 more). We consider this low-certainty evidence (downgraded twice due to risk of bias). The evidence on adverse events or other outcomes was uncertain (very low-certainty evidence, frequently downgraded due to risk of bias and imprecision). Antimicrobial topical treatments (non dressings) compared with non-antimicrobial topical treatments (non dressings): There were four trials with a total of 132 participants in this comparison that contributed variously to the estimates of outcome data. Evidence was generally of low or very low certainty, and the 95% CIs spanned benefit and harm: proportion of wounds healed RR 2.82 (95% CI 0.56 to 14.23; 112 participants; 3 trials; very low-certainty evidence); achieving resolution of infection RR 1.16 (95% CI 0.54 to 2.51; 40 participants; 1 trial; low-certainty evidence); undergoing surgical resection RR 1.67 (95% CI 0.47 to 5.90; 40 participants; 1 trial; low-certainty evidence); and sustaining an adverse event (no events in either arm; 81 participants; 2 trials; very low-certainty evidence). Comparison of different topical antimicrobial treatments: We included eight studies with a total of 250 participants, but all of the comparisons were different and no data could be appropriately pooled. Reported outcome data were limited and we are uncertain about the relative effects of antimicrobial topical agents for each of our review outcomes for this comparison, that is wound healing, resolution of infection, surgical resection, and adverse events (all very low-certainty evidence). Topical antimicrobials compared with systemic antibiotics : We included four studies with a total of 937 participants. These studies reported no wound-healing data, and the evidence was uncertain for the relative effects on resolution of infection in infected ulcers and surgical resection (very low certainty). On average, there is probably little difference in the risk of adverse events between the compared topical antimicrobial and systemic antibiotics treatments: RR 0.91 (95% CI 0.78 to 1.06; moderate-certainty evidence - downgraded once for inconsistency). Topical antimicrobial agents compared with growth factor: We included one study with 40 participants. The only review-relevant outcome reported was number of ulcers healed, and these data were uncertain (very low-certainty evidence). AUTHORS' CONCLUSIONS The randomised controlled trial data on the effectiveness and safety of topical antimicrobial treatments for diabetic foot ulcers is limited by the availability of relatively few, mostly small, and often poorly designed trials. Based on our systematic review and analysis of the literature, we suggest that: 1) use of an antimicrobial dressing instead of a non-antimicrobial dressing may increase the number of diabetic foot ulcers healed over a medium-term follow-up period (low-certainty evidence); and 2) there is probably little difference in the risk of adverse events related to treatment between systemic antibiotics and topical antimicrobial treatments based on the available studies (moderate-certainty evidence). For each of the other outcomes we examined there were either no reported data or the available data left us uncertain as to whether or not there were any differences between the compared treatments. Given the high, and increasing, frequency of diabetic foot wounds, we encourage investigators to undertake properly designed randomised controlled trials in this area to evaluate the effects of topical antimicrobial treatments for both the prevention and the treatment of infection in these wounds and ultimately the effects on wound healing.
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Affiliation(s)
- Jo C Dumville
- University of Manchester, Manchester Academic Health Science CentreDivision of Nursing, Midwifery & Social Work, School of Health Sciences, Faculty of Biology, Medicine & HealthManchesterUKM13 9PL
| | - Benjamin A Lipsky
- Green Templeton College, University of OxfordDivision of Medical Sciences79 Stone MeadowOxfordUKOX2 6TD
| | - Christopher Hoey
- VA Puget Sound Health Care System Medical CenterPharmacy and Nutritional CareS‐Pharm‐1191660 S. Columbian WaySeattleWAUSA98108‐1597
| | - Mario Cruciani
- Azienda ULSS9 ScaligeraAntibiotic Stewardship ProgrammeVeronaItaly37135
| | - Marta Fiscon
- University of VeronaCentro Malattie DiffusiveULSS20VeronaItaly
| | - Jun Xia
- The Ingenuity Centre, The University of NottinghamSystematic Review Solutions LtdTriumph RoadNottinghamUKNG7 2TU
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Dissemond J, Böttrich JG, Braunwarth H, Hilt J, Wilken P, Münter KC. Evidenz von Silber in der Wundbehandlung - Metaanalyse der klinischen Studien von 2000-2015. J Dtsch Dermatol Ges 2017; 15:524-536. [DOI: 10.1111/ddg.13233_g] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Accepted: 10/27/2016] [Indexed: 01/01/2023]
Affiliation(s)
- Joachim Dissemond
- Klinik für Dermatologie, Venerologie und Allergologie; Universitätsklinikum Essen
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Abstract
The rising prevalence of diabetes estimated at 3.6 million people in the UK represents a major public health and socioeconomic burden to our National Health Service. Diabetes and its associated complications are of a growing concern. Diabetes-related foot complications have been identified as the single most common cause of morbidity among diabetic patients. The complicating factor of underlying peripheral vascular disease renders the majority of diabetic foot ulcers asymptomatic until latter evidence of non-healing ulcers become evident. Therefore, preventative strategies including annual diabetic foot screening and diabetic foot care interventions facilitated through a multidisciplinary team have been implemented to enable early identification of diabetic patients at high risk of diabetic foot complications. The National Diabetes Foot Care Audit reported significant variability and deficiencies of care throughout England and Wales, with emphasis on change in the structure of healthcare provision and commissioning, improvement of patient education and availability of healthcare access, and emphasis on preventative strategies to reduce morbidities and mortality of this debilitating disease. This review article aims to summarise major risk factors contributing to the development of diabetic foot ulcers. It also considers the key evidence-based strategies towards preventing diabetic foot ulcer. We discuss tools used in risk stratification and classifications of foot ulcer.
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Affiliation(s)
| | | | - Cecil Thomas
- 1 Diabetes Centre, Aintree University Hospital, Liverpool L9 7AL, UK
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Mahon AM, MacGilchrist C, McIntosh C, O'Brien T. Characterization of patients with diabetic foot disease presenting to an Irish Podiatry Centre: profiling suitability for entry to a clinical trial of advanced wound therapeutics. Ir J Med Sci 2016; 186:659-669. [PMID: 27730333 DOI: 10.1007/s11845-016-1511-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Accepted: 10/01/2016] [Indexed: 10/20/2022]
Abstract
BACKGROUND Diabetes mellitus, coined the 'Black Death of the Twenty-First Century', is associated with complications, including foot ulceration with potential loss of limb. There is a need for development of new wound therapies through completion of robust clinical trials. AIMS To profile demographics and wound characteristics of an Irish cohort with diabetes, forecast eligibility for entry to a clinical trial of advanced wound therapeutics, and adjust criteria to optimize eligibility for enrolment. METHODS A cross-sectional study of out-patients attending a Podiatry centre over 12 weeks was conducted. Information was collected through clinical assessment, including Neuropathy Disability Score and Ankle-Brachial Pressure Index. Ulcers were characterised as 'healing' or 'non-healing'; a 'healing' wound decreased by 30 % over the previous month, accomplished by retrospective analysis of files. Statistics, including binomial logistic regression and column analysis for eligibility assessment, were conducted. RESULTS Seventy-four participants were identified with a mean age of 67 (± 8.79) years. Non-healing DFU status correlated significantly with larger wound area (P = 0.013), infection (P = 0.009), and greater degrees of ischaemia (P = 0.015). The eligibility criteria were modelled after those proposed by the EU consortium project REDDSTAR. In this Irish population, these criteria limit eligibility to 1.4 %. CONCLUSIONS This research found an eligibility criterion of wound area 2-10 cm2 for enrolment in a clinical trial of mesenchymal stromal cell therapy too restrictive. Extension of wound area to 1-10 cm2 and the inclusion of neuro-ischaemic ulcers increased eligibility for enrolment from 1.4 to 20 %.
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Affiliation(s)
- A M Mahon
- Discipline of Podiatric Medicine, College of Medicine, Nursing and Health Sciences, Aras Moyola, National University of Ireland, Galway, Republic of Ireland. .,Regenerative Medicine Institute, Biosciences Research Building, National University of Ireland, Galway, Republic of Ireland.
| | - C MacGilchrist
- Discipline of Podiatric Medicine, College of Medicine, Nursing and Health Sciences, Aras Moyola, National University of Ireland, Galway, Republic of Ireland
| | - C McIntosh
- Discipline of Podiatric Medicine, College of Medicine, Nursing and Health Sciences, Aras Moyola, National University of Ireland, Galway, Republic of Ireland
| | - T O'Brien
- Regenerative Medicine Institute, Biosciences Research Building, National University of Ireland, Galway, Republic of Ireland.,School of Medicine, College of Medicine, Nursing and Health Sciences, National University of Ireland, Galway, Republic of Ireland
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Cullum N, Buckley H, Dumville J, Hall J, Lamb K, Madden M, Morley R, O’Meara S, Goncalves PS, Soares M, Stubbs N. Wounds research for patient benefit: a 5-year programme of research. PROGRAMME GRANTS FOR APPLIED RESEARCH 2016. [DOI: 10.3310/pgfar04130] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BackgroundComplex wounds are those that heal by secondary intention and include lower-limb ulcers, pressure ulcers and some surgical wounds. The care of people with complex wounds is costly, with care mainly being delivered by community nurses. There is a lack of current, high-quality data regarding the numbers and types of people affected, care received and outcomes achieved.ObjectivesTo (1) assess how high-quality data about complex wounds can be captured effectively for use in both service planning and research while ensuring integration with current clinical data collection systems and minimal impact on staff time; (2) investigate whether or not a clinical register of people with complex wounds could give valid estimates of treatment effects, thus reducing dependence on large-scale randomised controlled trials (RCTs); (3) identify the most important research questions and outcomes for people with complex wounds from the perspectives of patients, carers and health-care professionals; (4) evaluate the potential contributions to decision-making of individual patient data meta-analysis and mixed treatment comparison meta-analysis; and (5) complete and update systematic reviews in topic areas of high priority.MethodsTo meet objectives 1 and 2 we conducted a prevalence survey and developed and piloted a longitudinal disease register. A consultative, deliberative method and in-depth interviews were undertaken to address objective 3. To address objectives 4 and 5 we conducted systematic reviews including mixed treatment comparison meta-analysis.ResultsFrom the prevalence survey we estimated the point prevalence of all complex wounds to be 1.47 per 1000 people (95% confidence interval 1.38 to 1.56 per 1000 people). Pressure ulcers and venous leg ulcers were the most common type of complex wound. A total of 195 people with a complex wound were recruited to a complex wounds register pilot. We established the feasibility of correctly identifying, extracting and transferring routine NHS data into the register; however, participant recruitment, data collection and tracking individual wounds in people with multiple wounds were challenging. Most patients and health professionals regarded healing of the wound as the primary treatment goal. Patients were greatly troubled by the social consequences of having a complex wound. Complex wounds are frequently a consequence of, and are themselves, a long-term condition but treatment is usually focused on healing the wound. Consultative, deliberative research agenda setting on pressure ulcer prevention and treatment with patients, carers and clinicians yielded 960 treatment uncertainties and a top 12 list of research priorities. Of 167 RCTs of complex wound treatments in a systematic review of study quality, 41% did not specify a primary outcome and the overall quality of the conduct and reporting of the research was poor. Mixed-treatment comparison meta-analysis in areas of high priority identified that matrix hydrocolloid dressings had the highest probability (70%) of being the most effective dressing for diabetic foot ulcers, whereas a hyaluronan fleece dressing had the highest probability (35%) of being the most effective dressing for venous ulcers; however, the quality of this evidence was low and uncertainty is high.ConclusionsComplex wounds are common and costly with a poor evidence base for many frequent clinical decisions. There is little routine clinical data collection in community nursing. A prospective complex wounds register has the potential to both assist clinical decision-making and provide important research evidence but would be challenging to implement without investment in information technology in NHS community services. Future work should focus on developing insights into typical wound healing trajectories, identifying factors that are prognostic for healing and assessing the cost-effectiveness of selected wound treatments.FundingThe National Institute for Health Research Programme Grants for Applied Research programme.
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Affiliation(s)
- Nicky Cullum
- School of Nursing, Midwifery and Social Work, University of Manchester, Manchester, UK
| | - Hannah Buckley
- Department of Health Sciences, University of York, York, UK
| | - Jo Dumville
- School of Nursing, Midwifery and Social Work, University of Manchester, Manchester, UK
| | - Jill Hall
- Department of Health Sciences, University of York, York, UK
| | - Karen Lamb
- Leeds Community Healthcare NHS Trust, Leeds, UK
| | - Mary Madden
- Department of Health Sciences, University of York, York, UK
| | - Richard Morley
- Department of Health Sciences, University of York, York, UK
| | - Susan O’Meara
- Department of Health Sciences, University of York, York, UK
| | | | - Marta Soares
- Centre for Health Economics, University of York, York, UK
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Lau CT, Wong KKY, Tam P. Silver containing hydrofiber dressing promotes wound healing in paediatric patients with partial thickness burns. Pediatr Surg Int 2016; 32:577-81. [PMID: 27125659 DOI: 10.1007/s00383-016-3895-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/19/2016] [Indexed: 10/21/2022]
Abstract
INTRODUCTION Burn injury is one of the most common reasons for admission in paediatric population. There is currently no international consensus on the best wound dressing material. Aquacel Ag, a new silver containing hydrofiber dressing material has been reported to produce good clinical results. Yet, only a limited number of studies exist in the paediatric population. This study aims to review our experience of burn management over the past 5 years and to evaluate the effectiveness of Aquacel Ag in the management of partial thickness burns. METHODS A retrospective review of all patients admitted for burn injury between January 2010 and December 2014 was conducted. Patients' demographics, mechanism of injury, body surface areas involved, treatment applied, and clinical outcomes were analyzed. Patients with superficial injury, full thickness burns that required surgical debridement, burn area less than 2 % or more than 25 % of total body surface area, or incomplete clinical data were excluded from the comparative study. RESULTS A total of 119 patients were identified. 114 (96 %) was due to domestic injury, of which 108 (91 %) was food-related. The most commonly affected areas were limbs (n = 89, 74.8 %), followed by trunk (n = 62, 74.8). 84 patients fulfilled the inclusion criteria and were recruited into the study. 31 patients received Aquacel Ag dressing and 53 patients received standard paraffin gauze dressing. The two groups showed no statistical difference in age, sex, percentage of total body surface area involved, and infection rate. Outcomes of patients treated with Aquacel Ag were compared with patients treated with standard dressing. The mean hospital stay was significantly shorter for the Aquacel Ag group (14.26 vs 23.45, p = 0.045). Aquacel Ag group required much less frequent dressing change (5.67 vs 20.59, p = 0.002). 5 patients in standard dressing group developed hypertrophic scar and required prolonged pressure garment, whereas only one hypertrophic scar was observed in the Aquacel Ag group. CONCLUSION Aquacel Ag appears to promote early burn wound healing with less hypertrophic scar formation.
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Affiliation(s)
- C T Lau
- Queen Mary Hospital, The University of Hong Kong, Hong Kong SAR, Hong Kong.
| | - K K Y Wong
- Queen Mary Hospital, The University of Hong Kong, Hong Kong SAR, Hong Kong
| | - P Tam
- Queen Mary Hospital, The University of Hong Kong, Hong Kong SAR, Hong Kong
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Isei T, Abe M, Nakanishi T, Matsuo K, Yamasaki O, Asano Y, Ishii T, Ito T, Inoue Y, Imafuku S, Irisawa R, Ohtsuka M, Ohtsuka M, Ogawa F, Kadono T, Kodera M, Kawakami T, Kawaguchi M, Kukino R, Kono T, Sakai K, Takahara M, Tanioka M, Nakamura Y, Hashimoto A, Hasegawa M, Hayashi M, Fujimoto M, Fujiwara H, Maekawa T, Madokoro N, Yoshino Y, Le Pavoux A, Tachibana T, Ihn H. The wound/burn guidelines - 3: Guidelines for the diagnosis and treatment for diabetic ulcer/gangrene. J Dermatol 2016; 43:591-619. [DOI: 10.1111/1346-8138.13285] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Accepted: 12/02/2015] [Indexed: 12/16/2022]
Affiliation(s)
- Taiki Isei
- Department of Dermatology; Kansai Medical University; Osaka Japan
| | - Masatoshi Abe
- Department of Dermatology; Gunma University Graduate School of Medicine; Gunma Japan
| | - Takeshi Nakanishi
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Koma Matsuo
- Department of Dermatology; The Jikei University School of Medicine; Tokyo Japan
| | - Osamu Yamasaki
- Department of Dermatology; Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences; Okayama Japan
| | - Yoshihide Asano
- Department of Dermatology; Faculty of Medicine; University of Tokyo; Tokyo Japan
| | - Takayuki Ishii
- Department of Dermatology; Faculty of Medicine; Institute of Medical, Pharmaceutical and Health Sciences; Kanazawa University; Ishikawa Japan
| | - Takaaki Ito
- Department of Dermatology; Hyogo College of Medicine; Hyogo Japan
| | - Yuji Inoue
- Department of Dermatology and Plastic Surgery; Faculty of Life Sciences; Kumamoto University; Kumamoto Japan
| | - Shinichi Imafuku
- Department of Dermatology; Faculty of Medicine; Fukuoka University; Fukuoka Japan
| | - Ryokichi Irisawa
- Department of Dermatology; Tokyo Medical University; Tokyo Japan
| | - Masaki Ohtsuka
- Department of Dermatology; Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences; Okayama Japan
| | - Mikio Ohtsuka
- Department of Dermatology; Fukushima Medical University; Fukushima Japan
| | - Fumihide Ogawa
- Department of Dermatology; Nagasaki University Graduate School of Biomedical Sciences; Nagasaki Japan
| | - Takafumi Kadono
- Department of Dermatology; Faculty of Medicine; University of Tokyo; Tokyo Japan
| | - Masanari Kodera
- Department of Dermatology; Japan Community Health Care Organization Chukyo Hospital; Aichi Japan
| | - Tamihiro Kawakami
- Department of Dermatology; St. Marianna University School of Medicine; Kanagawa Japan
| | - Masakazu Kawaguchi
- Department of Dermatology; Yamagata University Faculty of Medicine; Yamagata Japan
| | - Ryuichi Kukino
- Department of Dermatology; NTT Medical Center; Tokyo Japan
| | - Takeshi Kono
- Department of Dermatology; Nippon Medical School; Tokyo Japan
| | - Keisuke Sakai
- Intensive Care Unit; Kumamoto University Hospital; Kumamoto Japan
| | - Masakazu Takahara
- Department of Dermatology; Graduate School of Medical Sciences; Kyushu University; Fukuoka Japan
| | - Miki Tanioka
- Department of Dermatology; Kyoto University Graduate School of Medicine; Kyoto Japan
| | | | - Akira Hashimoto
- Department of Dermatology; Tohoku University Graduate School of Medicine; Miyagi Japan
| | - Minoru Hasegawa
- Department of Dermatology; Faculty of Medicine; Institute of Medical, Pharmaceutical and Health Sciences; Kanazawa University; Ishikawa Japan
| | - Masahiro Hayashi
- Department of Dermatology; Yamagata University Faculty of Medicine; Yamagata Japan
| | - Manabu Fujimoto
- Department of Dermatology; Faculty of Medicine; Institute of Medical, Pharmaceutical and Health Sciences; Kanazawa University; Ishikawa Japan
| | - Hiroshi Fujiwara
- Department of Dermatology; Niigata University Graduate School of Medical and Dental Sciences; Niigata Japan
| | - Takeo Maekawa
- Department of Dermatology; Jichi Medical University; Tochigi Japan
| | - Naoki Madokoro
- Department of Dermatology; Mazda Hospital; Hiroshima Japan
| | - Yuichiro Yoshino
- Department of Dermatology; Japanese Red Cross Kumamoto Hospital; Kumamoto Japan
| | | | - Takao Tachibana
- Department of Dermatology; Osaka Red Cross Hospital; Osaka Japan
| | - Hironobu Ihn
- Department of Dermatology and Plastic Surgery; Faculty of Life Sciences; Kumamoto University; Kumamoto Japan
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Tachibana T, Imafuku S, Irisawa R, Ohtsuka M, Kadono T, Fujiwara H, Asano Y, Abe M, Ishii T, Isei T, Ito T, Inoue Y, Ohtsuka M, Ogawa F, Kodera M, Kawakami T, Kawaguchi M, Kukino R, Kono T, Sakai K, Takahara M, Tanioka M, Nakanishi T, Nakamura Y, Hashimoto A, Hasegawa M, Hayashi M, Fujimoto M, Maekawa T, Matsuo K, Madokoro N, Yamasaki O, Yoshino Y, Le Pavoux A, Ihn H. The wound/burn guidelines - 2: Guidelines for the diagnosis and treatment for pressure ulcers. J Dermatol 2016; 43:469-506. [DOI: 10.1111/1346-8138.13274] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Accepted: 11/21/2015] [Indexed: 12/19/2022]
Affiliation(s)
- Takao Tachibana
- Department of Dermatology; Osaka Red Cross Hospital; Osaka Japan
| | - Shinichi Imafuku
- Department of Dermatology; Faculty of Medicine, Fukuoka University; Fukuoka Japan
| | - Ryokichi Irisawa
- Department of Dermatology; Tokyo Medical University; Tokyo Japan
| | - Masaki Ohtsuka
- Department of Dermatology; Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences; Okayama Japan
| | - Takafumi Kadono
- Department of Dermatology; Faculty of Medicine, University of Tokyo; Tokyo Japan
| | - Hiroshi Fujiwara
- Department of Dermatlogy; Niigata University Graduate School of Medical and Dental Sciences; Niigata Japan
| | - Yoshihide Asano
- Department of Dermatlogy; Niigata University Graduate School of Medical and Dental Sciences; Niigata Japan
| | - Masatoshi Abe
- Department of Dermatology; Gunma University Graduate School of Medicine; Gunma Japan
| | - Takayuki Ishii
- Department of Dermatology; Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University; Ishikawa Japan
| | - Taiki Isei
- Department of Dermatology; Kansai Medical University; Osaka Japan
| | - Takaaki Ito
- Department of Dermatology; Hyogo College of Medicine; Hyogo Japan
| | - Yuji Inoue
- Department of Dermatology and Plastic Surgery; Faculty of Life Sciences, Kumamoto University; Kumamoto Japan
| | - Mikio Ohtsuka
- Department of Dermatology; Fukushima Medical University; Fukushima Japan
| | - Fumihide Ogawa
- Department of Dermatology; Nagasaki University Graduate School of Biomedical Sciences; Nagasaki Japan
| | - Masanari Kodera
- Department of Dermatology; Japan Community Health Care Organization Chukyo Hospital; Aichi Japan
| | - Tamihiro Kawakami
- Department of Dermatology; St Marianna University School of Medicine; Kanagawa Japan
| | - Masakazu Kawaguchi
- Department of Dermatology; Yamagata University Faculty of Medicine; Yamagata Japan
| | - Ryuichi Kukino
- Department of Dermatology; NTT Medical Center; Tokyo Japan
| | - Takeshi Kono
- Department of Dermatology; Nippon Medical School; Tokyo Japan
| | - Keisuke Sakai
- Intensive Care Unit; Kumamoto University Hospital; Kumamoto Japan
| | - Masakazu Takahara
- Department of Dermatology; Graduate School of Medical Sciences, Kyushu University; Fukuoka Japan
| | - Miki Tanioka
- Department of Dermatology; Kyoto University Graduate School of Medicine; Kyoto Japan
| | - Takeshi Nakanishi
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka Japan
| | | | - Akira Hashimoto
- Department of Dermatology; Tohoku University Graduate School of Medicine; Miyagi Japan
| | - Minoru Hasegawa
- Department of Dermatology; Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University; Ishikawa Japan
| | | | - Manabu Fujimoto
- Department of Dermatology; Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University; Ishikawa Japan
| | - Takeo Maekawa
- Department of Dermatology; Jichi Medical University; Tochigi Japan
| | - Koma Matsuo
- Department of Dermatology; The Jikei University School of Medicine; Tokyo Japan
| | - Naoki Madokoro
- Department of Dermatology; Mazda Hospital; Hiroshima Japan
| | - Osamu Yamasaki
- Department of Dermatology; Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences; Okayama Japan
| | - Yuichiro Yoshino
- Department of Dermatology; Japanese Red Cross Kumamoto Hospital; Kumamoto Japan
| | | | - Hironobu Ihn
- Department of Dermatology and Plastic Surgery; Faculty of Life Sciences, Kumamoto University; Kumamoto Japan
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Topical Therapy As Adjuvant Treatment to Save a Limb With Critical Ischemia From Extensive and Deep Diabetic Foot Infection When Revascularization Is Not Feasible. J Wound Ostomy Continence Nurs 2016; 43:197-201. [PMID: 26938169 DOI: 10.1097/won.0000000000000211] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Patients with diabetes mellitus are susceptible to foot ulcerations associated with the complex triad of peripheral sensory neuropathy, vasculopathy, and trauma. Local infection of a diabetic foot ulcer (DFU) acts a significant deterrent to healing because the response to aggressive debridement antimicrobial therapy is limited when peripheral circulation is poor. CASE REPORT We share an experience of using silver-impregnated hydrofiber wound dressing as an alternative to amputation in an 85-year-old female patient with an infected, ischemic DFU. This patient had a long-standing history of diabetes mellitus and hypertension for more than 30 years; both conditions were managed with oral medications. Penetrative injury caused by toothpicks resulted in 2 ulcers over the right lateral and medial plantar areas of her right foot. The DFUs were present within a period of 6 months. Due to the deep wound and progressively worsening infection, she was admitted for systemic antibiotics, debridement, and plantar fasciotomy. Percutaneous transluminal angioplasty was indicated, but the patient refused due to concerns related to potential nephrotoxicity associated with contrast use. Amputation was proposed as the final resort if the critical ischemia showed no improvement. Before undertaking amputation, silver-impregnated hydrofiber dressings were applied to the DFUs, along with antiplatelet medications. Following 4 months of treatment, the right medial plantar ulcer healed completely and the DFU over the lateral plantar ulcer was 75% smaller in surface area. Both DFUs remained healed when evaluated at 8 months. CONCLUSION We found that a silver-impregnated hydrofiber dressing, combined with antiplatelet medications, allowed the patient to avoid amputation despite 2 deep and extensively infected DFUs with critical limb ischemia when revascularization was not feasible.
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41
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Bolton LL. Quality Randomized Clinical Trials of Topical Diabetic Foot Ulcer Healing Agents. Adv Wound Care (New Rochelle) 2016; 5:137-147. [PMID: 26989579 DOI: 10.1089/wound.2014.0571] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Significance: Diabetic foot ulcers (DFU) significantly add to global economic, social, and clinical burdens. Healing a DFU fast and well limits complications that can lead to lower extremity amputation, morbidity, and mortality. Recent Advances: Many promising topical DFU healing agents have been studied in randomized clinical trials (RCT), but only one, becaplermin, has been cleared for this use by the United States Food and Drug Administration (FDA). Critical Issues: This critical review of DFU topical healing RCTs summarizes issues identified in their design and conduct, highlighting ways to improve study quality so researchers can increase the likelihood of RCT success in propelling effective topical DFU healing agents toward clinical use. Key issues include (1) inadequate sample size, (2) risk of bias, (3) irrelevant or unreported inclusion criteria, (4) substandard outcome measures, (5) unmatched group characteristics that predict nonhealing at baseline, (6) unequal or uncontrolled concurrent interventions or standard of care, (7) heterogeneous subject or DFU samples (8) unblinded allocation, treatment, or outcome measures, or (9) inadequate follow-up for clinical relevance. These can add bias or unexplained variability to RCT outcomes, limiting clinical or statistical significance and accuracy of results. Future Directions: This critical review summarizes ways to overcome these deficiencies to optimize DFU clinical trial design and conduct. It provides a blueprint for future excellence in RCTs testing safety and efficacy of topical DFU healing agents and smoothing the path to their clinical use.
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Affiliation(s)
- Laura L. Bolton
- Department of Surgery, Rutgers Robert Wood Johnson University Medical School, New Brunswick, New Jersey
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42
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The management of diabetic foot: A clinical practice guideline by the Society for Vascular Surgery in collaboration with the American Podiatric Medical Association and the Society for Vascular Medicine. J Vasc Surg 2016; 63:3S-21S. [DOI: 10.1016/j.jvs.2015.10.003] [Citation(s) in RCA: 285] [Impact Index Per Article: 35.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2015] [Accepted: 10/08/2015] [Indexed: 12/13/2022]
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43
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Game FL, Attinger C, Hartemann A, Hinchliffe RJ, Löndahl M, Price PE, Jeffcoate WJ. IWGDF guidance on use of interventions to enhance the healing of chronic ulcers of the foot in diabetes. Diabetes Metab Res Rev 2016; 32 Suppl 1:75-83. [PMID: 26340818 DOI: 10.1002/dmrr.2700] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- F L Game
- Department of Diabetes and Endocrinology, Derby Teaching Hospitals NHS FT, Derby, UK
| | - C Attinger
- Department of Plastic Surgery, Medstar Georgetown University. Hospital, Washington DC, USA
| | - A Hartemann
- Pitié-Salpêtrière Hospital, APHP, Paris 6 University, ICAN, Paris, France
| | - R J Hinchliffe
- St George's Vascular Institute, St George's Healthcare NHS Trust, London, UK
| | - M Löndahl
- Department of Endocrinology, Skåne University Hospital, Malmö, Sweden
| | - P E Price
- Vice-Chancellors' Office, Cardiff University, Cardiff, UK
| | - W J Jeffcoate
- Department of Diabetes and Endocrinology, Nottingham University Hospitals NHS Trust, Nottingham, UK
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Game FL, Apelqvist J, Attinger C, Hartemann A, Hinchliffe RJ, Löndahl M, Price PE, Jeffcoate WJ. Effectiveness of interventions to enhance healing of chronic ulcers of the foot in diabetes: a systematic review. Diabetes Metab Res Rev 2016; 32 Suppl 1:154-68. [PMID: 26344936 DOI: 10.1002/dmrr.2707] [Citation(s) in RCA: 117] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The outcome of management of diabetic foot ulcers remains a challenge, and there remains continuing uncertainty concerning optimal approaches to management. It is for these reasons that in 2008 and 2012, the International Working Group of the Diabetic Foot (IWGDF) working group on wound healing published systematic reviews of the evidence to inform protocols for routine care and to highlight areas, which should be considered for further study. The same working group has now updated this review by considering papers on the interventions to improve the healing of chronic ulcers published between June 2010 and June 2014. Methodological quality of selected studies was independently assessed by two reviewers using Scottish Intercollegiate Guidelines Network criteria. Selected studies fell into the following ten categories: sharp debridement and wound bed preparation with larvae or hydrotherapy; wound bed preparation using antiseptics, applications and dressing products; resection of the chronic wound; oxygen and other gases, compression or negative pressure therapy; products designed to correct aspects of wound biochemistry and cell biology associated with impaired wound healing; application of cells, including platelets and stem cells; bioengineered skin and skin grafts; electrical, electromagnetic, lasers, shockwaves and ultrasound and other systemic therapies, which did not fit in the aforementioned categories. Heterogeneity of studies prevented pooled analysis of results. Of the 2161 papers identified, 30 were selected for grading following full text review. The present report is an update of the earlier IWGDF systematic reviews, and the conclusion is similar: that with the possible exception of negative pressure wound therapy in post-operative wounds, there is little published evidence to justify the use of newer therapies. Analysis of the evidence continues to present difficulties in this field as controlled studies remain few and the majority continue to be of poor methodological quality.
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Affiliation(s)
- F L Game
- Department of Diabetes and Endocrinology, Derby Teaching Hospitals NHS FT, Derby, UK
| | - J Apelqvist
- Department of Endocrinology, University Hospital of Malmö, Sweden
| | - C Attinger
- Department of Plastic Surgery, Medstar Georgetown University, Hospital, Washington D.C., USA
| | - A Hartemann
- Pitié-Salpêtrière Hospital, APHP, Paris 6 University, ICAN, France
| | - R J Hinchliffe
- St George's Vascular Institute, St George's Healthcare NHS Trust, London, UK
| | - M Löndahl
- Department of Endocrinology, University Hospital of Malmö, Sweden
| | - P E Price
- Vice-Chancellors' Office, Cardiff University, Cardiff, Wales, UK
| | - W J Jeffcoate
- Department of Diabetes and Endocrinology, Nottingham University Hospitals NHS Trust, Nottingham, UK
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Optimizing the Moisture Management Tightrope with Wound Bed Preparation 2015©. Adv Skin Wound Care 2015; 28:466-76; quiz 477-8. [DOI: 10.1097/01.asw.0000470851.27030.98] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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46
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Bowling FL, Rashid ST, Boulton AJM. Preventing and treating foot complications associated with diabetes mellitus. Nat Rev Endocrinol 2015; 11:606-16. [PMID: 26284447 DOI: 10.1038/nrendo.2015.130] [Citation(s) in RCA: 98] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Diabetes mellitus is associated with a series of macrovascular and microvascular changes that can manifest as a wide range of complications. Foot ulcerations affect ∼2-4% of patients with diabetes mellitus. Risk factors for foot lesions include peripheral and autonomic neuropathy, vascular disease and previous foot ulceration, as well as other microvascular complications, such as retinopathy and end-stage renal disease. Ulceration is the result of a combination of components that together lead to tissue breakdown. The most frequently occurring causal pathways to the development of foot ulcers include peripheral neuropathy and vascular disease, foot deformity or trauma. Peripheral vascular disease is often not diagnosed in patients with diabetes mellitus until tissue loss is evident, usually in the form of a nonhealing ulcer. Identification of patients with diabetes mellitus who are at high risk of ulceration is important and can be achieved via annual foot screening with subsequent multidisciplinary foot-care interventions. Understanding the factors that place patients with diabetes mellitus at high risk of ulceration, together with an appreciation of the links between different aspects of the disease process, is essential to the prevention and management of diabetic foot complications.
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Affiliation(s)
- Frank L Bowling
- Manchester Royal Infirmary, University of Manchester, 193 Hathersage Road, Manchester M13 0JE, UK
| | - S Tawqeer Rashid
- Manchester Royal Infirmary, University of Manchester, 193 Hathersage Road, Manchester M13 0JE, UK
| | - Andrew J M Boulton
- Manchester Royal Infirmary, University of Manchester, 193 Hathersage Road, Manchester M13 0JE, UK
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Efficacy and safety evaluation of systemic extremely low frequency magnetic fields used in the healing of diabetic foot ulcers--phase II data. Arch Med Res 2015; 46:470-8. [PMID: 26226416 DOI: 10.1016/j.arcmed.2015.07.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2014] [Accepted: 07/16/2015] [Indexed: 01/22/2023]
Abstract
BACKGROUND AND AIMS Cellular and animal models investigating extremely low frequency magnetic fields (ELF-MF) have reported promotion of leukocyte-endothelial interactions, angiogenesis, myofibroblast and keratinocyte proliferation, improvement of peripheral neuropathy and diabetic wound healing. In humans, it has also been reported that systemic exposure to ELF-MF stimulates peripheral blood mononuclear cells, promoting angiogenesis and healing of chronic leg ulcers. The aim of the study was to investigate the effect of exposing different blood volumes to specific ELF-MFs (120 Hz sinusoidal waves of 0.4-0.9 mT RMS) to induce healing of diabetic foot ulcers (DFUs). METHODS Twenty six diabetic patients with non-responsive DFUs were divided into two exposure groups to receive treatment and record healing time. The forearm group, exposed to ELF-MF 2 h/day, twice weekly (3.6 l of blood/session); and the thorax group, exposed 25 min/day, 2 times/week (162.5 l of blood/session). Treatment period was 100 days or upon complete healing. Ulcer recurrences and adverse effects were investigated during short-term (<1 year) and long-term (3.4-7.8 years) follow-up. RESULTS Mean healing time was 61.48 ± 33.08 days in the forearm group and 62.56 ± 29.33 days for the thorax group. No adverse effects or ulcer recurrences in the original ulcer site were reported during treatment, the short-term follow-up period or the long-term follow-up period in both groups. CONCLUSIONS Healing time was independent of the amount of blood exposed to ELF-MF used in this trial. ELF-MFs are effective and safe and could be applied to non-healing DFUs in conjunction with other preventive interventions to reduce DFUs complications.
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Tsang KK, Kwong EWY, Woo KY, To TSS, Chung JWY, Wong TKS. The Anti-Inflammatory and Antibacterial Action of Nanocrystalline Silver and Manuka Honey on the Molecular Alternation of Diabetic Foot Ulcer: A Comprehensive Literature Review. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2015; 2015:218283. [PMID: 26290672 PMCID: PMC4531195 DOI: 10.1155/2015/218283] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/26/2015] [Revised: 07/10/2015] [Accepted: 07/14/2015] [Indexed: 01/09/2023]
Abstract
Honey and silver have been used since ancient times for treating wounds. Their widespread clinical application has attracted attention in light of the increasing prevalence of antibiotic-resistant bacteria. While there have been a number of studies exploring the anti-inflammatory and antibacterial effects of manuka honey and nanocrystalline silver, their advantages and limitations with regard to the treatment of chronic wounds remain a subject of debate. The aim of this paper is to examine the evidence on the use of nanocrystalline silver and manuka honey for treating diabetic foot ulcers through a critical and comprehensive review of in vitro studies, animal studies, and in vivo studies. The findings from the in vitro and animal studies suggest that both agents have effective antibacterial actions. Their anti-inflammatory action and related impact on wound healing are unclear. Besides, there is no evidence to suggest that any topical agent is more effective for use in treating diabetic foot ulcer. Overall, high-quality, clinical human studies supported by findings from the molecular science on the use of manuka honey or nanocrystalline silver are lacking. There is a need for rigorously designed human clinical studies on the subject to fill this knowledge gap and guide clinical practice.
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Affiliation(s)
- Ka-Kit Tsang
- O&T Department, Queen Elizabeth Hospital, Hong Kong
- Department of Nursing, The Hong Kong Polytechnic University, Hong Kong
| | | | - Kevin Y. Woo
- School of Nursing, Faculty of Health Sciences, Queen's University, Kingston, ON, Canada
| | - Tony Shing-Shun To
- Department of Health Technology & Informatics, The Hong Kong Polytechnic University, Hong Kong
| | - Joanne Wai-Yee Chung
- The Faculty of Liberal Arts and Social Sciences, The Hong Kong Institute of Education, Hong Kong
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Wu L, Norman G, Dumville JC, O'Meara S, Bell‐Syer SEM. Dressings for treating foot ulcers in people with diabetes: an overview of systematic reviews. Cochrane Database Syst Rev 2015; 2015:CD010471. [PMID: 26171906 PMCID: PMC7083265 DOI: 10.1002/14651858.cd010471.pub2] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND Foot ulcers in people with diabetes mellitus are a common and serious global health issue. Dressings form a key part of ulcer treatment, with clinicians and patients having many different types to choose from. A clear and current overview of current evidence is required to facilitate decision-making regarding dressing use. OBJECTIVES To summarize data from systematic reviews of randomised controlled trial evidence on the effectiveness of dressings for healing foot ulcers in people with diabetes mellitus (DM). METHODS We searched the following databases for relevant systematic reviews and associated analyses: the Cochrane Central Register of Controlled Trials (CENTRAL; The Cochrane Library 2015, Issue 2); Database of Abstracts of Reviews of Effects (DARE; The Cochrane Library 2015, Issue 1); Ovid MEDLINE (In-Process & Other Non-Indexed Citations, 14 April 2015); Ovid EMBASE (1980 to 14 April 2015). We also handsearched the Cochrane Wounds Group list of reviews. Two review authors independently performed study selection, risk of bias assessment and data extraction. Complete wound healing was the primary outcome assessed; secondary outcomes included health-related quality of life, adverse events, resource use and dressing performance. MAIN RESULTS We found 13 eligible systematic reviews relevant to this overview that contained a total of 17 relevant RCTs. One review reported the results of a network meta-analysis and so presented information on indirect, as well as direct, treatment effects. Collectively the reviews reported findings for 11 different comparisons supported by direct data and 26 comparisons supported by indirect data only. Only four comparisons informed by direct data found evidence of a difference in wound healing between dressing types, but the evidence was assessed as being of low or very low quality (in one case data could not be located and checked). There was also no robust evidence of a difference between dressing types for any secondary outcomes assessed. AUTHORS' CONCLUSIONS There is currently no robust evidence for differences between wound dressings for any outcome in foot ulcers in people with diabetes (treated in any setting). Practitioners may want to consider the unit cost of dressings, their management properties and patient preference when choosing dressings.
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Affiliation(s)
- Lihua Wu
- University of ManchesterSchool of Nursing, Midwifery and Social WorkJean McFarlane Buildung (Room 5.311), Oxford RoadManchesterUKM13 9PL
| | - Gill Norman
- University of ManchesterSchool of Nursing, Midwifery and Social WorkJean McFarlane Buildung (Room 5.311), Oxford RoadManchesterUKM13 9PL
| | - Jo C Dumville
- University of ManchesterSchool of Nursing, Midwifery and Social WorkJean McFarlane Buildung (Room 5.311), Oxford RoadManchesterUKM13 9PL
| | - Susan O'Meara
- University of LeedsSchool of HealthcareRoom LG.12, Baines WingLeedsUKLS2 9JT
| | - Sally EM Bell‐Syer
- University of YorkDepartment of Health SciencesArea 2 Seebohm Rowntree BuildingHeslingtonYorkNorth YorkshireUKYO10 5DD
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Braun L, Kim PJ, Margolis D, Peters EJ, Lavery LA. What's new in the literature: an update of new research since the original WHS diabetic foot ulcer guidelines in 2006. Wound Repair Regen 2015; 22:594-604. [PMID: 25139424 DOI: 10.1111/wrr.12220] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2013] [Accepted: 05/15/2014] [Indexed: 12/15/2022]
Abstract
The objective of the paper was to update the diabetic foot ulcer guidelines that were previously published in 2006. We performed a key word search using MEDLINE and Cochrane reviews for publication between January 2006 and January 2012. Articles that fit the inclusion criteria were reviewed and the previous guidelines were updated.
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Affiliation(s)
- Liza Braun
- Department of Dermatology and Cutaneous Surgery, University of Miami, Miami, Florida
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