1
|
Shi J, Gao Y, Tian J, Li J, Xu J, Mei F, Li Z. Negative pressure wound therapy for treating pressure ulcers. Cochrane Database Syst Rev 2023; 5:CD011334. [PMID: 37232410 PMCID: PMC10218975 DOI: 10.1002/14651858.cd011334.pub3] [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] [Indexed: 05/27/2023]
Abstract
BACKGROUND Pressure ulcers, also known as bedsores, pressure sores, or pressure injuries, are localised damage to the skin and underlying soft tissue, usually caused by intense or long-term pressure, shear, or friction. Negative pressure wound therapy (NPWT) has been widely used in the treatment of pressure ulcers, but its effect needs to be further clarified. This is an update of a Cochrane Review first published in 2015. OBJECTIVES To evaluate the effectiveness of NPWT for treating adult with pressure ulcers in any care setting. SEARCH METHODS On 13 January 2022, we searched the Cochrane Wounds Specialised Register; the Cochrane Central Register of Controlled Trials (CENTRAL); Ovid MEDLINE (including In-Process & Other Non-Indexed Citations); Ovid Embase, and EBSCO CINAHL Plus. We also searched ClinicalTrials.gov and the WHO ICTRP Search Portal for ongoing and unpublished studies and scanned reference lists of relevant included studies as well as reviews, meta-analyses, and health technology reports to identify additional studies. There were no restrictions with respect to language, date of publication, or study setting. SELECTION CRITERIA We included published and unpublished randomised controlled trials (RCTs) comparing the effects of NPWT with alternative treatments or different types of NPWT in the treatment of adults with pressure ulcers (stage II or above). DATA COLLECTION AND ANALYSIS Two review authors independently conducted study selection, data extraction, risk of bias assessment using the Cochrane risk of bias tool, and the certainty of the evidence assessment using the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) methodology. Any disagreement was resolved by discussion with a third review author. MAIN RESULTS This review included eight RCTs with a total of 327 randomised participants. Six of the eight included studies were deemed to be at a high risk of bias in one or more risk of bias domains, and evidence for all outcomes of interest was deemed to be of very low certainty. Most studies had small sample sizes (range: 12 to 96, median: 37 participants). Five studies compared NPWT with dressings, but only one study reported usable primary outcome data (complete wound healing and adverse events). This study had only 12 participants and there were very few events; only one participant was healed in the study (risk ratio (RR) 3.00, 95% confidence interval (CI) 0.15 to 61.74, very low-certainly evidence). There was no evidence of a difference in the number of participants with adverse events in the NPWT group and the dressing group, but the evidence for this outcome was also assessed as very low certainty (RR 1.25, 95% CI 0.64 to 2.44, very low-certainty evidence). Changes in ulcer size, pressure ulcer severity, cost, and pressure ulcer scale for healing (PUSH) sores were also reported, but we were unable to draw conclusions due to the low certainly of the evidence. One study compared NPWT with a series of gel treatments, but this study provided no usable data. Another study compared NPWT with 'moist wound healing', which did not report primary outcome data. Changes in ulcer size and cost were reported in this study, but we assessed the evidence as being of very low certainty; One study compared NPWT combined with internet-plus home care with standard care, but no primary outcome data were reported. Changes in ulcer size, pain, and dressing change times were reported, but we also assessed the evidence as being of very low certainty. None of the included studies reported time to complete healing, health-related quality of life, wound infection, or wound recurrence. AUTHORS' CONCLUSIONS The efficacy, safety, and acceptability of NPWT in treating pressure ulcers compared to usual care are uncertain due to the lack of key data on complete wound healing, adverse events, time to complete healing, and cost-effectiveness. Compared with usual care, using NPWT may speed up the reduction of pressure ulcer size and severity of pressure ulcer, reduce pain, and dressing change times. Still, trials were small, poorly described, had short follow-up times, and with a high risk of bias; any conclusions drawn from the current evidence should be interpreted with considerable caution. In the future, high-quality research with large sample sizes and low risk of bias is still needed to further verify the efficacy, safety, and cost-effectiveness of NPWT in the treatment of pressure ulcers. Future researchers need to recognise the importance of complete and accurate reporting of clinically important outcomes such as the complete healing rate, healing time, and adverse events.
Collapse
Affiliation(s)
- Jiyuan Shi
- School of nursing, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ya Gao
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Jinhui Tian
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Jiang Li
- National Cancer Center/National Cancer Clinical Medical Research Center/Cancer Hospital , Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing , China
| | - Jianguo Xu
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Fan Mei
- Chinese Evidence-Based Medicine Center and Cochrane China Center, West China Hospital, Sichuan University , Chengdu, China
| | - Zheng Li
- School of nursing, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| |
Collapse
|
2
|
Souza SCD, Mendes CMC, Meneses JVL, Dias RM. Simplified vacuum dressing system: effectiveness and safety in wounds management. Acta Cir Bras 2022; 37:e370906. [PMID: 36515315 DOI: 10.1590/acb370906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 08/09/2022] [Indexed: 12/14/2022] Open
Abstract
PURPOSE Negative pressure wound therapy (NPWT) has revolutionized wound care, but its high cost reduces the procedure's availability. To solve the problem, streamlined vacuum dressings systems have been proposed, but the utility of these devices has been poorly studied. The objective of this study was to evaluate a simplified vacuum dressing system model (SVDM). METHODS Randomized clinical trial in which wounds were treated with SVDM compared to a complex occlusive dressing (silver hydrofiber, SHF). The analyzed outcomes were cleaning, presence of granulation tissue, clinical appearance, and indication for surgical closure of wounds. RESULTS Fifty injuries were treated (25 in each group), most located on lower limbs. SVDM proved to be more effective than SHF in the evaluated outcomes. Wound recalcitrance reduced the effectiveness of the equipment used. Despite its efficacy, complications occurred, the most frequent related to dressing changes: minor bleeding, foam adherence to a wound bed, and pain. Only for bleeding no favorable risk-benefit ratio was found. There were no severe complications, worsening conditions of injuries, or deaths. CONCLUSIONS SVDM proved to be an effective and acceptably safe device for managing studied wounds.
Collapse
Affiliation(s)
- Sandro Cilindro de Souza
- Ph.D. Universidade Federal da Bahia - Instituto de Ciências de Saúde - Programa de Pós-Graduação - Salvador (BA), Brazil
| | - Carlos Maurício Cardeal Mendes
- Ph.D. Universidade Federal da Bahia - Instituto de Ciências de Saúde - Programa de Pós-Graduação - Salvador (BA), Brazil
| | - José Valber Lima Meneses
- Ph.D. Universidade Federal da Bahia - Faculdade de Medicina - Departamento de Cirurgia Plástica - Salvador (BA), Brazil
| | - Rosana Menezes Dias
- Nurse. Secretaria da Saúde do Estado da Bahia - Hospital Carvalho Luz - Salvador (BA), Brazil
| |
Collapse
|
3
|
A comparison of negative pressure wound therapy modalities, VAC versus non-commercial NPWT alternatives: A systematic review of RCTs/CCTs. J Tissue Viability 2022; 31:630-636. [DOI: 10.1016/j.jtv.2022.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 10/03/2022] [Accepted: 10/10/2022] [Indexed: 11/06/2022]
|
4
|
Vacuum-assisted closure combined with a closed suction irrigation system for treating postoperative wound infections following posterior spinal internal fixation. J Orthop Surg Res 2018; 13:321. [PMID: 30558614 PMCID: PMC6297981 DOI: 10.1186/s13018-018-1024-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Accepted: 11/27/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Wound infections after posterior spinal surgery are a troublesome complication; patients are occasionally forced to remove the internal fixation device, which can lead to instability of the spine and injury to the spinal cord. The purpose of this study was to evaluate the efficacy of modified vacuum-assisted closure (VAC) for treating an early postoperative spinal wound infection. METHODS We conducted a retrospective study of 18 patients with wound infections after posterior spinal surgery from 2014 to 2017 at a single tertiary center. All patients included in the study received modified VAC treatment (VAC combined with a closed suction irrigation system, CSIS) until the wound satisfied the secondary closure conditions. Detailed information was obtained from the medical records. RESULTS Wound size decreased significantly after 1 week of the modified VAC treatment. Three patients were treated with VAC three times and one patient received the VAC treatment four times; the remaining patients received the VAC treatment twice. The patients had excellent wound beds after an average of 8 days. The wound healed completely after an average of 17 days, and the average hospital stay was 33 days. There was no recurrence of infection at the 1-year follow-up. CONCLUSIONS This study demonstrates that VAC combined with a CSIS is a safe, reliable, and effective method to treat a wound infection after spinal surgery. This improved VAC procedure provides an excellent wound bed to facilitate wound healing and shorten the hospital stay.
Collapse
|
5
|
Comparative effectiveness study between negative pressure wound therapy and conventional wound dressing on perforator flap at the Chinese tertiary referral teaching hospital. J Tissue Viability 2017; 26:282-288. [DOI: 10.1016/j.jtv.2017.07.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Revised: 06/14/2017] [Accepted: 07/10/2017] [Indexed: 11/21/2022]
|
6
|
Scalise A, Calamita R, Tartaglione C, Pierangeli M, Bolletta E, Gioacchini M, Gesuita R, Di Benedetto G. Improving wound healing and preventing surgical site complications of closed surgical incisions: a possible role of Incisional Negative Pressure Wound Therapy. A systematic review of the literature. Int Wound J 2016; 13:1260-1281. [PMID: 26424609 PMCID: PMC7950088 DOI: 10.1111/iwj.12492] [Citation(s) in RCA: 128] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2015] [Revised: 06/20/2015] [Accepted: 08/07/2015] [Indexed: 01/01/2023] Open
Abstract
Advances in preoperative care, surgical techniques and technologies have enabled surgeons to achieve primary closure in a high percentage of surgical procedures. However, often, underlying patient comorbidities in addition to surgical-related factors make the management of surgical wounds primary closure challenging because of the higher risk of developing complications. To date, extensive evidence exists, which demonstrate the benefits of negative pressure dressing in the treatment of open wounds; recently, Incisional Negative Pressure Wound Therapy (INPWT) technology as delivered by Prevena™ (KCI USA, Inc., San Antonio, TX) and Pico (Smith & Nephew Inc, Andover, MA) systems has been the focus of a new investigation on possible prophylactic measures to prevent complications via application immediately after surgery in high-risk, clean, closed surgical incisions. A systematic review was performed to evaluate INPWT's effect on surgical sites healing by primary intention. The primary outcomes of interest are an understanding of INPWT functioning and mechanisms of action, extrapolated from animal and biomedical engineering studies and incidence of complications (infection, dehiscence, seroma, hematoma, skin and fat necrosis, skin and fascial dehiscence or blistering) and other variables influenced by applying INPWT (re-operation and re-hospitalization rates, time to dry wound, cost saving) extrapolated from human studies. A search was conducted for published articles in various databases including PubMed, Google Scholar and Scopus Database from 2006 to March 2014. Supplemental searches were performed using reference lists and conference proceedings. Studies selection was based on predetermined inclusion and exclusion criteria and data extraction regarding study quality, model investigated, epidemiological and clinical characteristics and type of surgery, and the outcomes were applied to all the articles included. 1 biomedical engineering study, 2 animal studies, 15 human studies for a total of 6 randomized controlled trials, 5 prospective cohort studies, 7 retrospective analyses, were included. Human studies investigated the outcomes of 1042 incisions on 1003 patients. The literature shows a decrease in the incidence of infection, sero-haematoma formation and on the re-operation rates when using INPWT. Lower level of evidence was found on dehiscence, decreased in some studies, and was inconsistent to make a conclusion. Because of limited studies, it is difficult to make any assertions on the other variables, suggesting a requirement for further studies for proper recommendations on INPWT.
Collapse
Affiliation(s)
- Alessandro Scalise
- Department of Plastic and Reconstructive SurgeryUniversità Politecnica delle MarcheAnconaItaly
| | - Roberto Calamita
- Department of Plastic and Reconstructive SurgeryUniversità Politecnica delle MarcheAnconaItaly
| | - Caterina Tartaglione
- Department of Plastic and Reconstructive SurgeryUniversità Politecnica delle MarcheAnconaItaly
| | - Marina Pierangeli
- Department of Plastic and Reconstructive SurgeryUniversità Politecnica delle MarcheAnconaItaly
| | - Elisa Bolletta
- Department of Plastic and Reconstructive SurgeryUniversità Politecnica delle MarcheAnconaItaly
| | - Matteo Gioacchini
- Department of Plastic and Reconstructive SurgeryUniversità Politecnica delle MarcheAnconaItaly
| | - Rosaria Gesuita
- Interdepartmental Centre of EpidemiologyBiostatistics and Medical Informatics (EBI Centre), Università Politecnica delle MarcheAnconaItaly
| | - Giovanni Di Benedetto
- Department of Plastic and Reconstructive SurgeryUniversità Politecnica delle MarcheAnconaItaly
| |
Collapse
|
7
|
|
8
|
Abstract
BACKGROUND Pressure ulcers, also known as bedsores, decubitus ulcers and pressure injuries, are localised areas of injury to the skin or the underlying tissue, or both. Negative pressure wound therapy (NPWT) is a treatment option for pressure ulcers; a clear, current overview of the evidence is required to facilitate decision-making regarding its use. OBJECTIVES To assess the effects of negative pressure wound therapy for treating pressure ulcers in any care setting. SEARCH METHODS For this review, we searched the following databases in May 2015: the Cochrane Wounds Group Specialised Register; The Cochrane Central Register of Controlled Trials (CENTRAL; The Cochrane Library); Ovid MEDLINE; Ovid MEDLINE (In-Process & Other Non-Indexed Citations); Ovid EMBASE; and EBSCO CINAHL. There were no restrictions based on language or date of publication. SELECTION CRITERIA Published or unpublished randomised controlled trials (RCTs) comparing the effects of NPWT with alternative treatments or different types of NPWT in the treatment of pressure ulcers (stage II or above). DATA COLLECTION AND ANALYSIS Two review authors independently performed study selection, risk of bias assessment and data extraction. MAIN RESULTS The review contains four studies with a total of 149 participants. Two studies compared NPWT with dressings; one study compared NPWT with a series of gel treatments and one study compared NPWT with 'moist wound healing'. One study had a 24-week follow-up period, and two had a six-week follow-up period, the follow-up time was unclear for one study. Three of the four included studies were deemed to be at a high risk of bias from one or more 'Risk of bias' domains and all evidence was deemed to be of very low quality. Only one study reported usable primary outcome data (complete wound healing), but this had only 12 participants and there were very few events (only one participant healed in the study). There was little other useful data available from the included studies on positive outcomes such as wound healing or negative outcomes such as adverse events. AUTHORS' CONCLUSIONS There is currently no rigorous RCT evidence available regarding the effects of NPWT compared with alternatives for the treatment of pressure ulcers. High uncertainty remains about the potential benefits or harms, or both, of using this treatment for pressure ulcer management.
Collapse
Affiliation(s)
- Jo C Dumville
- School of Nursing, Midwifery and Social Work, University of Manchester, Manchester, UK, M13 9PL
| | | | | | | |
Collapse
|
9
|
Using negative pressure wound therapy on microskin autograft wounds. J Surg Res 2015; 195:344-50. [DOI: 10.1016/j.jss.2014.12.025] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2014] [Revised: 11/16/2014] [Accepted: 12/11/2014] [Indexed: 11/20/2022]
|
10
|
Ellenrieder M, Redanz S, Bader R, Mittelmeier W, Podbielski A. Influence of Antimicrobial Coatings of Vacuum-Assisted Closure Dressings on Methicillin-Resistant Staphylococcus aureus Growth Kinetics: An In Vitro Study. Surg Infect (Larchmt) 2015; 16:139-45. [DOI: 10.1089/sur.2013.268] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Affiliation(s)
- Martin Ellenrieder
- Department of Orthopedics, University Medicine Rostock, Rostock, Germany
| | - Sylvio Redanz
- Institute of Medical Microbiology, Virology and Hygiene, University Medicine Rostock, Rostock, Germany
| | - Rainer Bader
- Department of Orthopedics, University Medicine Rostock, Rostock, Germany
| | | | - Andreas Podbielski
- Institute of Medical Microbiology, Virology and Hygiene, University Medicine Rostock, Rostock, Germany
| |
Collapse
|
11
|
Vélez-Díaz-Pallarés M, Lozano-Montoya I, Abraha I, Cherubini A, Soiza RL, O'Mahony D, Montero-Errasquín B, Cruz-Jentoft AJ. Nonpharmacologic Interventions to Heal Pressure Ulcers in Older Patients: An Overview of Systematic Reviews (The SENATOR-ONTOP Series). J Am Med Dir Assoc 2015; 16:448-69. [PMID: 25737261 DOI: 10.1016/j.jamda.2015.01.083] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2014] [Revised: 01/13/2015] [Accepted: 01/13/2015] [Indexed: 10/23/2022]
Abstract
BACKGROUND Pressure ulcers (PUs) are more frequent in older patients, and the healing process is usually challenging. Nonpharmacologic interventions may play a role in the treatment of older people with PUs, but most systematic reviews (SRs) have not addressed this specific population using convincing outcome measures. OBJECTIVE To summarize and critically appraise the evidence from SRs of the primary studies on nonpharmacologic interventions to treat PUs in older patients. DESIGN SR and meta-analysis of comparative studies. METHODS PubMed, Cochrane Database of Systematic Reviews, EMBASE, and CINHAL (from inception to October 2013) were searched. A new search for updates in the Cochrane Database was launched in July 2014. SRs that included at least 1 comparative study evaluating any nonpharmacologic intervention to treat PUs in older patients, in any health care setting, were included. Any primary study with experimental design was then identified and included. From each primary study, quality assessment was undertaken as specified by the Cochrane Collaboration and the Grading of Recommendations Assessment, Development and Evaluation working group. Interventions were identified and compared among different studies to explore the possibility of performing a meta-analysis, using complete ulcer healing as the outcome measure. RESULTS One hundred ten SRs with 45 primary studies satisfied the inclusion criteria. The most frequent interventions explored in these trials were support surfaces (13 studies), nutrition (8), and electrotherapy (6). High or moderate quality of evidence was found in none of the interventions, mainly because of the very serious risk of bias of most studies and imprecision in the treatment effect. Evidence grade is very low or insufficient to support the use of any support surface, nutrition intervention, multicomponent interventions, repositioning or other adjunctive therapy (ultrasound, negative pressure, laser, electromagnetic, light, shock wave, hydrotherapy, radiofrequency, or vibration therapy) to increase the rates of PU healing in older patients. Electrotherapy showed some beneficial effect in the treatment of PUs, although the quality of evidence is low. CONCLUSIONS In older patients with PUs, evidence to use any nonpharmacologic therapy to increase the rates of wound healing is inconclusive, except for low quality evidence that supports the use of electrotherapy. This situation is especially alarming for interventions that are usually standard clinical practice (repositioning, support surfaces). Although there is some evidence in younger populations and other types of ulcers, studies in older populations with PUs using sound methodology are needed.
Collapse
Affiliation(s)
| | | | - Iosief Abraha
- Geriatrics and Geriatric Emergency Care, Italian National Research Center on Aging (IRCCS-INRCA), Ancona, Italy
| | - Antonio Cherubini
- Geriatrics and Geriatric Emergency Care, Italian National Research Center on Aging (IRCCS-INRCA), Ancona, Italy
| | - Roy L Soiza
- Department of Medicine for the Elderly, NHS Grampian, Aberdeen, United Kingdom
| | - Denis O'Mahony
- Department of Medicine, University College Cork, Cork, Ireland
| | | | | |
Collapse
|
12
|
Heiney J, Redfern R. Difficult leg wounds successfully closed with decortication, bioresorbable ECM and NPWT. J Wound Care 2013; 22:314-6. [PMID: 24049815 DOI: 10.12968/jowc.2013.22.6.314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Complications of a missed compartment syndrome are severe. This case demonstrates the difficulty in dealing with such complications, including the difficult situation of being faced with limb salvage when amputation is the best option. Through a short case description and several images, it is demonstrated how even the most difficult wounds in cases like this can be dealt with and achieve a non-painful limb salvage. In particular, an extreme technique of decorticating the bone and applying bioresorbable extracellular matrix with negative pressure wound therapy was applied in order to achieve final wound closure and pain relief. This case demonstrates integration of multiple modalities for complex wound closure.
Collapse
Affiliation(s)
- J Heiney
- Department of Orthopaedics, University of Toledo Medical Center, Ohio, USA.
| | | |
Collapse
|
13
|
Malahias M, Hindocha S, Saedi F, McArthur P. Topical negative pressure therapy: current concepts and practice. J Perioper Pract 2012; 22:328-32. [PMID: 23162996 DOI: 10.1177/175045891602201004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Research into topical negative pressure therapy (TNPT) started in 1989 with Dr Louis Argenta and Prof Michael Morykwas of Wake Forest University School of Medicine in North Carolina, USA. In 1997, Morykwas and Argenta concluded that TNPT both enhanced granulation tissue formation and helped bacterial clearance, through the actions of negative pressure Armstrong and Lavery confirmed this in 2005, concluding that TNPT therapy was promoting the development of granulation tissue. Numerous other studies have proved that TNPT is beneficial for a myriad of other wounds including: sternotomy wounds, extensive de-gloving injuries, various soft tissue injuries prior to surgical closure, skin grafting, pressure sores, leg ulcers, sacral pressure ulcers, acute traumatic soft tissue defects, and soft tissue defects following rigid stabilisation of lower extremity fractures. This review aims to summarise the clinical and scientific concepts of TNPT and its future applications.
Collapse
|
14
|
Gupta S, Ichioka S. Optimal use of negative pressure wound therapy in treating pressure ulcers. Int Wound J 2012; 9 Suppl 1:8-16. [PMID: 22727135 DOI: 10.1111/j.1742-481x.2012.01012.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Pressure ulcers (PrUs) are a challenging health concern for both the clinician and the patient. The exact incidence and prevalence of PrUs varies widely among specific clinical populations, from 0.4% to 38% in acute care, from 2.2% to 24% in long-term care and from 0% to 17% in home care. The economic impact of these wounds is impressive with an estimated cost of $11 to $17.2 billion annually in the USA. Guidelines from the National Pressure Ulcer Advisory Panel and European Pressure Ulcer Advisory Panel have provided recommendations for the prevention and treatment of PrUs. Negative pressure wound therapy with reticulated open cell foam (NPWT/ROCF; V.A.C.® Therapy, KCI USA, Inc. San Antonio, TX) has been successfully used for managing PrUs. This review combines expert opinion with scientific evidence to describe the use of NPWT/ROCF in patients with PrUs.
Collapse
Affiliation(s)
- Subhas Gupta
- Department of Plastic Surgery, Loma Linda University School of Medicine, Loma Linda, CA 92354, USA.
| | | |
Collapse
|
15
|
Glass GE, Nanchahal J. The methodology of negative pressure wound therapy: Separating fact from fiction. J Plast Reconstr Aesthet Surg 2012; 65:989-1001. [DOI: 10.1016/j.bjps.2011.12.012] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2011] [Revised: 11/17/2011] [Accepted: 12/20/2011] [Indexed: 10/14/2022]
|
16
|
Albert NM, Rock R, Sammon MA, Bena JF, Morrison SL, Whitman A, Kato I, Landis-Erdman JC. Do Patient and Nurse Outcome Differences Exist Between 2 Negative Pressure Wound Therapy Systems? J Wound Ostomy Continence Nurs 2012; 39:259-66. [DOI: 10.1097/won.0b013e3182487a50] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
17
|
Vig S, Dowsett C, Berg L, Caravaggi C, Rome P, Birke-Sorensen H, Bruhin A, Chariker M, Depoorter M, Dunn R, Duteille F, Ferreira F, Francos Martínez J, Grudzien G, Hudson D, Ichioka S, Ingemansson R, Jeffery S, Krug E, Lee C, Malmsjo M, Runkel N, Martin R, Smith J. Evidence-based recommendations for the use of negative pressure wound therapy in chronic wounds: Steps towards an international consensus. J Tissue Viability 2011; 20 Suppl 1:S1-18. [DOI: 10.1016/j.jtv.2011.07.002] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|
18
|
Wilkes RP, Kilpad DV, Zhao Y, Kazala R, McNulty A. Closed incision management with negative pressure wound therapy (CIM): biomechanics. Surg Innov 2011; 19:67-75. [PMID: 21868417 DOI: 10.1177/1553350611414920] [Citation(s) in RCA: 174] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
A novel closed incision management with negative pressure wound therapy (CIM) has been developed for convenient use with closed incisions that has the potential to be beneficial for patients at risk for postoperative complications. Incisions are typically under lateral tension. This study explored the biomechanical mechanisms by which integrity of the incisional closure is enhanced by CIM. CIM was hypothesized to affect local stresses around closed incisions in a beneficial manner. Finite element analyses (FEA) indicated that application of CIM decreased the lateral stresses ~50% around the incision and changed the direction of the stresses to a distribution that is typical of intact tissue. Bench evaluations corroborated findings that CIM significantly increased the force required to disrupt the closed incision by ~50% as compared with closure alone. In conclusion, using 2 FEAs and bench modeling, CIM was shown to reduce and normalize tissue stresses and bolster appositional forces at the incision.
Collapse
Affiliation(s)
- Robert Peyton Wilkes
- Global Research and Development, Kinetic Concepts, Inc, San Antonio, TX 78249, USA.
| | | | | | | | | |
Collapse
|
19
|
Kish TD, Chang MH, Fung HB. Treatment of skin and soft tissue infections in the elderly: A review. ACTA ACUST UNITED AC 2011; 8:485-513. [PMID: 21356502 DOI: 10.1016/s1543-5946(10)80002-9] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/18/2010] [Indexed: 12/26/2022]
Abstract
BACKGROUND Skin and soft tissue infections (SSTIs) have become the second most common type of infection among persons residing in long-term care facilities. OBJECTIVE The purpose of this article was to review the latest information on SSTIs among the elderly, including age-related changes, challenges, and treatment strategies in the era of emerging bacterial resistance. METHODS Relevant information was identified through a search of MEDLINE (1970-April 2010), International Pharmaceutical Abstracts (1970-April 2010), and Google Scholar using the terms skin and soft tissue infection, skin and skin structure infection, cellulitis, treatment guidelines, and elderly. Additional publications were found by searching the reference lists of the identified articles. Trials published since 1970 were selected for this review if they prospectively evaluated mostly adults (≥18 years of age), included >50 patients, and reported diagnostic criteria as well as clinical outcomes in patients treated for simple or complicated SSTIs. RESULTS Fifty-eight of 664 identified studies were selected and included in this review. A search of the literature did not identify any prospective clinical trials that were conducted exclusively in the elderly. Information on the treatment of SSTIs in the elderly was based solely on clinical studies that were conducted in adults in general. As recommended by the Infectious Diseases Society of America (IDSA) 2008 update, SSTIs should be suspected in elderly patients who have skin lesions and present with a decline in functional status, with or without fever. Patients who present with symptoms of systemic toxicity should be hospitalized for further evaluation. Current challenges in the management of SSTIs include the rapid emergence of community-acquired, methicillin-resistant Staphylococcus aureus (CA-MRSA), the emergence of macrolide-resistant streptococci within the past decade, and the lack of a reliable algorithm to differentiate potentially life-threatening SSTIs that require aggressive interventions and prompt hospitalization from those that can be managed in an outpatient setting. S aureus was the most common cause of SSTIs, being isolated in 42.8% (5015/11,723) of wounds, followed by streptococci. Common SSTIs in the elderly such as shingles, diabetic foot infections, infected pressure ulcers, and scabies, and their treatment were also discussed. Based on reviews of published trials, treatment of simple SSTIs generally consisted of administration of agents with activity against S aureus and Streptococcus species such as a penicillinase-resistant β-lactam, a first-generation cephalosporin, or clindamycin. Broadening of the antimicrobial spectrum to include gram-negative and anaerobic organisms should be implemented for complicated SSTIs such as diabetic foot infections and infected pressure ulcers. Local rates of MRSA, CA-MRSA, and macrolide-resistant streptococci should be considered when selecting empiric therapy. CONCLUSIONS A search of the literature did not identify any prospective clinical trials on the treatment of SSTIs in the elderly; therefore, it is recommended to follow treatment based on the current IDSA guidelines. More research and publications are needed to establish proper selection of antimicrobial agents, treatment strategies, and duration of therapy of SSTIs in the elderly population.
Collapse
Affiliation(s)
- Troy D Kish
- Pharmacy Service, James J. Peters Veterans Affairs Medical Center, Bronx, New York 10468, USA
| | | | | |
Collapse
|
20
|
Iizaka S, Sugama J, Nakagami G, Kaitani T, Naito A, Koyanagi H, Matsuo J, Kadono T, Konya C, Sanada H. Concurrent validation and reliability of digital image analysis of granulation tissue color for clinical pressure ulcers. Wound Repair Regen 2011; 19:455-63. [PMID: 21518090 DOI: 10.1111/j.1524-475x.2011.00686.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Granulation tissue color is one indicator for pressure ulcer (PU) assessment. However, it entails a subjective evaluation only, and quantitative methods have not been established. We developed color indicators from digital image analysis and investigated their concurrent validity and reliability for clinical PUs. A cross-sectional study was conducted on 47 patients with 55 full-thickness PUs. After color calibration, a wound photograph was converted into three images representing red color: erythema index (EI), modified erythema index with additional color calibration (granulation red index [GRI]), and , which represents the artificially created red-green axis of L(*) a(*) b(*) color space. The mean intensity of the granulation tissue region and the percentage of pixels exceeding the optimal cutoff intensity (% intensity) were calculated. Mean GRI (ρ=0.39, p=0.007) and (ρ=0.55, p<0.001), as well as their % intensity indicators, showed positive correlations with a(*) measured by tristimulus colorimeter, but erythema index did not. They were correlated with hydroxyproline concentration in wound fluid, healthy granulation tissue area, and blood hemoglobin level. Intra- and interrater reliability of the indicator calculation using both GRI and had an intraclass correlation coefficient >0.9. GRI and from digital image analysis can quantitatively evaluate granulation tissue color of clinical PUs.
Collapse
Affiliation(s)
- Shinji Iizaka
- Department of Gerontological Nursing/Wound Care Management, Division of Health Sciences and Nursing, Graduate School of Medicine, The University of Tokyo, Japan
| | | | | | | | | | | | | | | | | | | |
Collapse
|
21
|
Mouës C, Heule F, Hovius S. A review of topical negative pressure therapy in wound healing: sufficient evidence? Am J Surg 2011; 201:544-56. [DOI: 10.1016/j.amjsurg.2010.04.029] [Citation(s) in RCA: 127] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2009] [Revised: 04/14/2010] [Accepted: 04/14/2010] [Indexed: 02/03/2023]
|