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https://www.readbyqxmd.com/read/29419365/meek-micrografting-history-indications-technique-physiology-and-experience-a-review-article
#1
Eduardo Camacho Quintero, Jesús Francisco Escrivá Machado, Roger Andres Damian Robles
AIMS: Traumatic loss of skin, particularly in major burns, requires skin grafting to repair the tissue. For a large burn, where donor sites are limited, the skin graft may need to be expanded. In addition, rapid wound closure is a large factor in successful recovery and is usually achieved by debridement and skin grafting. Micrografting was introduced by Meek and involved dividing the skin into small pieces, allowing for up to a tenfold skin expansion. METHODS: We conducted a review of the literature, searched via Medline, Pubmed and Embase (from 1958 to June 2017), searching to identify studies and reports of micrografting...
February 1, 2018: Journal of Wound Care
https://www.readbyqxmd.com/read/29406300/a-retrospective-cost-minimization-analysis-of-disposable-and-traditional-negative-pressure-wound-therapy-medicare-paid-claims
#2
Gary Delhougne, Christopher Hogan, Kim Tarka, Sunitha Nair
Traditional negative pressure wound therapy (NPWT) systems are considered durable. The pump is designed for use by numerous patients over a period of several years. Recently developed smaller, disposable devices are designed for single-patient use. A retrospective analysis of 2012-2014 national Medicare claims data was used to examine payments associated with the use of traditional and disposable NPWT systems. Data extracted included NPWT episodes from the Limited Data Set Standard Analytic Files including the 5% sample for traditional NPWT and 100% sample for disposable NPWT...
January 2018: Ostomy/wound Management
https://www.readbyqxmd.com/read/29394972/extended-islanded-reverse-sural-artery-flap-for-staged-reconstruction-of-foot-defects-proximal-to-toes
#3
Muhammad Amin Yousaf, Zain Ul Abidin, Kamran Khalid, Ata Ul Haq, Farrukh Aslam Khalid, Faraz Ahmad Tarar, Muhammad Umar Asif, Moazzam Nazeer Tarar
Obective:To assess the outcome of extended delayed reverse sural artery flap for reconstruction of foot defects proximal to toes in terms of flap survival, complication and extended area. STUDY DESIGN: Case series. PLACE AND DURATION OF STUDY: Jinnah Burn and Reconstructive Surgery Centre, Lahore, from February 2015 to April 2017. METHODOLOGY: Cases who underwent delayed sural artery flap were inducted. Preoperative hand-held doppler was done to confirm the location of perforator...
February 2018: Journal of the College of Physicians and Surgeons—Pakistan: JCPSP
https://www.readbyqxmd.com/read/29368069/effect-of-low-level-laser-therapy-on-the-healing-process-of-donor-site-in-patients-with-grade-3-burn-ulcer-after-skin-graft-surgery-a-randomized-clinical-trial
#4
Reza Vaghardoost, Mahnoush Momeni, Nooshafarin Kazemikhoo, Soheila Mokmeli, Mostafa Dahmardehei, Fereshteh Ansari, Mohammad Ali Nilforoushzadeh, Parisa Sabr Joo, Sara Mey Abadi, Soheila Naderi Gharagheshlagh, Saeed Sassani
Skin graft is a standard therapeutic technique in patients with deep ulcers, but managing donor site after grafting is very important. Although several modern dressings are available to enhance the comfort of donor site, using techniques that accelerate wound healing may enhance patient satisfaction. Low-level laser therapy (LLLT) has been used in several medical fields, including healing of diabetic, surgical, and pressure ulcers, but there is not any report of using this method for healing of donor site in burn patients...
January 24, 2018: Lasers in Medical Science
https://www.readbyqxmd.com/read/29367872/photoletter-to-the-editor-atypical-primary-cutaneous-mucormycosis-of-the-scalp
#5
Ricardo García-Sepúlveda, Josefina Navarrete-Solís, Hiram Villanueva-Lozano, Rogelio de J Treviño-Rangel, Gloria M González, Jorge Enríquez-Rojas, Javier Molina-Durazo, Roberto Arenas-Guzmán
Mucormycosis of the scalp is a rare cutaneous presentation of the disease. It is also an unusual infection in children. We present the case of a 4-year-old girl with acute lymphoblastic leukemia, who presented with atypical cutaneous mucormycosis simulating an ecthyma gangrenosum lesion. Risk factors for the infection are diabetes, neoplastic diseases, immunosuppression in organ transplant recipients, and neutropenia. The cutaneos forms have been associated with trauma, burns and surgical wounds. First line treatment is amphotericin B...
December 1, 2017: Journal of Dermatological Case Reports
https://www.readbyqxmd.com/read/29336231/a-new-and-universal-classification-system-of-skin-substitutes-inspired-by-factorial-design
#6
Evan Davison-Kotler, Vaibhav Sharma, Norbert Kang, Elena García-Gareta
The complexity of the dermal layer of skin means that damage to this section can result in permanent impairment of function. Partial or total dermal loss is a feature of deep burns and chronic wounds such as pressure sores or diabetic ulcers. The issues posed by traditional skin grafts have led to substantial research being carried out in the fields of tissue engineering and biomaterials science to develop a vast array of alternative skin substitutes. Given the large number of different materials, manufacturing methods, and techniques for implementation described for artificial skin substitutes, many classification systems have been created to simplify their categorization...
January 16, 2018: Tissue Engineering. Part B, Reviews
https://www.readbyqxmd.com/read/29295546/zinc-in-wound-healing-modulation
#7
REVIEW
Pei-Hui Lin, Matthew Sermersheim, Haichang Li, Peter H U Lee, Steven M Steinberg, Jianjie Ma
Wound care is a major healthcare expenditure. Treatment of burns, surgical and trauma wounds, diabetic lower limb ulcers and skin wounds is a major medical challenge with current therapies largely focused on supportive care measures. Successful wound repair requires a series of tightly coordinated steps including coagulation, inflammation, angiogenesis, new tissue formation and extracellular matrix remodelling. Zinc is an essential trace element (micronutrient) which plays important roles in human physiology...
December 24, 2017: Nutrients
https://www.readbyqxmd.com/read/29240587/reclaiming-autologous-amputated-tissue-for-limb-salvage-of-a-diabetic-foot-burn-with-underlying-critical-limb-ischemia
#8
Catherine N Tchanque-Fossuo, Andrew M Wishy, Kaitlyn I M West, David L Dawson, Sara E Dahle, John G Carson
BACKGROUND: Diabetes mellitus is a worldwide pandemic that impacts more than 387 million people, with 29 million individuals affected in the United States alone. Diabetic patients have a 25% lifetime risk of developing a diabetic foot ulcer (DFU). Having a DFU is associated with a risk of recurrence approaching 70%. In addition, 1 in 6 patients with DFU will have a lower-limb amputation, with an associated increase in mortality ranging from 47% to 70%. Therefore, limb salvage is critical in patients with DFU...
January 2018: Advances in Skin & Wound Care
https://www.readbyqxmd.com/read/29210638/medical-applications-of-collagen-and-collagen-based-materials
#9
Anatoly Borisovich Shekhter, Alexey Leonidovich Fayzullin, Marina Nikolaevna Vukolova, Tatyana Georgiyevna Rudenko, Varvara Dmitriyevna Osipycheva, Petr Francevich Litvitsky
Collagen and collagen-based materials have been successfully used in medicine for over 50 years. The number of scientific articles about the role of collagen in the construction of scaffolds for tissue engineering has risen precipitously in recent years. The review contains materials about historic and modern applications of collagen in medicine such as soluble collagen injections, solid constructs reconstructed from solution, and decellularized collagen matrices. The analysis of published data proves the efficacy of collagen material in the treatment of chronic wounds, burns, venous and diabetic ulcers, in plastic, reconstructive and general surgery, urology, proctology, gynecology, ophthalmology, otolaryngology, neurosurgery, dentistry, cardiovascular and bone and cartilage surgery, as well as in cosmetology...
December 5, 2017: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/29187917/multi-antibiotic-resistant-extended-spectrum-beta-lactamase-producing-bacteria-pose-a-challenge-to-the-effective-treatment-of-wound-and-skin-infections
#10
Angus Nnamdi Oli, Dennis Emeka Eze, Thaddeus Harrison Gugu, Ifeanyi Ezeobi, Ukamaka Nwakaku Maduagwu, Chibueze Peter Ihekwereme
Introduction: The increasing incidence of antibiotic resistant bacteria is a concern both to the clinicians and the patients due to obvious consequences such as treatment failures, prolonged patients' stay in hospital and nosocomial infections. The choice of the first antibiotic therapy in emergency wards in hospitals is usually not based on patient-specific microbial culture and susceptibility test result.This study is aimed at profiling extended-spectrum beta-lactamase (ESBL) producing bacteria associated with wound injuries and highlighting their multi-antibiotic resistance character...
2017: Pan African Medical Journal
https://www.readbyqxmd.com/read/29178052/prospect-of-using-cell-product-for-the-therapy-of-skin-defects-in-diabetes-mellitus
#11
A P Lykov, N A Bondarenko, O V Poveshchenko, T V Miller, A F Poveshchenko, M A Surovtseva, N P Bgatova, V I Konenkov
The effectiveness of autologous cell product in the therapy of skin burn wounds was studied in C57B1/6 male mice against the background of streptozotocin-induced diabetes mellitus. In animals with and without modeled diabetes mellitus, significant decrease in skin defect area was observed after single administration of the cell product (bone marrow multipotent mesenchymal stromal cells, fibroblasts or media conditioned by these cells).
November 25, 2017: Bulletin of Experimental Biology and Medicine
https://www.readbyqxmd.com/read/29109666/prevalence-of-pressure-ulcer-and-nutritional-factors-affecting-wound-closure-success-in-thailand
#12
Supakrit Auiwattanakul, Winai Ungpinitpong, Surakrant Yutthakasemsunt, Supawan Buranapin, Kaweesak Chittawatanarat
Introduction: The authors aimed to estimate the prevalence of pressure ulcers and to explore the nutritional effects of the prognostic factors on successful pressure ulcer closure in a public tertiary care hospital in Thailand. Patients and Methods: The study was a retrospective cohort analysis of seven-year census (2008 - 2014) at Surin hospital in Thailand. There were 424 of total 240,826 patients aged over than 15 years admitted to surgery, orthopedics and medicine wards during the study period with documented pressure ulcers (ICD 10TM)...
September 2017: Materia Socio-medica
https://www.readbyqxmd.com/read/29056125/quantification-and-further-refinements-of-dorsal-metacarpal-artery-perforator-flap-for-reconstruction-of-wounds-of-fingers-upto-distal-interphalangeal-joints
#13
Muhammad Amin Yousaf, Zain Ul Abidin, Farrukh Aslam Khalid, Kamran Khalid, Muhammad Saleem, Muhammad Jibran Rabbani, Abdul Malik Mujahid, Moazzam Nazeer Tarrar
OBJECTIVE: To assess the outcome of dorsal metacarpal artery perforator flap for coverage of finger defects extending upto distal interphalangeal joint (DIPJ). STUDY DESIGN: Case series. PLACE AND DURATION OF STUDY: Jinnah Burn and Reconstructive Surgery Centre, Lahore, from March 2015 to May 2017. METHODOLOGY: Our study was carried out in two parts. 1st part of study was to measure average flap length in our population...
October 2017: Journal of the College of Physicians and Surgeons—Pakistan: JCPSP
https://www.readbyqxmd.com/read/29049055/oxidized-regenerated-cellulose-collagen-dressings-review-of-evidence-and-recommendations
#14
Stephanie Wu, Andrew J Applewhite, Jeffrey Niezgoda, Robert Snyder, Jayesh Shah, Breda Cullen, Gregory Schultz, Janis Harrison, Rosemary Hill, Melania Howell, Marcus Speyrer, Howard Utra, Jean de Leon, Wayne Lee, Terry Treadwell
OBJECTIVE: Healthcare systems are being challenged to manage increasing numbers of nonhealing wounds. Wound dressings are one of the first lines of defense in wound management, and numerous options exist. The oxidized regenerated cellulose (ORC)/collagen dressing may offer healthcare providers a robust and cost-effective tool for use in a variety of wounds. DESIGN: A multidisciplinary panel meeting was convened to discuss the use of ORC/collagen dressings in wound care and provide practice recommendations...
November 2017: Advances in Skin & Wound Care
https://www.readbyqxmd.com/read/29031640/the-application-of-mesenchymal-stem-cells-to-treat-thermal-and-radiation-burns
#15
Kathleen Rodgers, Sachin S Jadhav
Mesenchymal stem cells (MSCs) have been developed for a number of indications due to their regenerative and anti-inflammatory phenotypes and their utility is enhanced by the fact that allogeneic transplant is feasible with this cell type. Animal studies and early human cases indicate that this has the potential to be an exciting new therapy for treating chronic non-healing wounds such as diabetic ulcers, burns and cutaneous radiation burns. This review will focus on the use of MSCs to treat thermal and radiation burns...
October 12, 2017: Advanced Drug Delivery Reviews
https://www.readbyqxmd.com/read/29017529/short-review-on-human-umbilical-cord-lining-epithelial-cells-and-their-potential-clinical-applications
#16
REVIEW
Razwa Saleh, Hasan Mahmud Reza
BACKGROUND: The human umbilical cord has been studied extensively in the past two decades. It is free of ethical dilemmas, non-tumorigenic, and less immunogenic and thus provides a significant advantage over other stem cell sources. The cord lining yields both mesenchymal and epithelial stem cells. The mesenchymal cells have been appraised at length by many researchers, which led to the current review focusing on the cord lining epithelial cells (CLECs). These cells have high proliferative capacity and their superior harvest and multiplication, using the revolutionary CellOptima(TM) technology, makes them better candidates in comparison to contemporary adult stem cells...
October 10, 2017: Stem Cell Research & Therapy
https://www.readbyqxmd.com/read/28933697/enhanced-skin-regeneration-using-a-novel-amniotic-derived-tissue-graft
#17
Katie C Mowry, Paul P Bonvallet, Susan L Bellis
BACKGROUND: Chronic and recalcitrant wounds present a significant therapeutic challenge. Amniotic tissues contain many regenerative cytokines, growth factors, and extracellular matrix molecules including proteoglycans, hyaluronic acid, and collagens I, III, and IV. Dehydrated amnion/chorion grafts are currently used to treat a variety of wounds such as diabetic foot ulcers and burns. OBJECTIVE: The investigators hypothesized that processing methodologies, dehydration, and hypothermic processing and storage of amniotic tissues would affect overall quality of wound healing; they compared dehydrated amnion/chorion (dHACM) grafts to a novel hypothermically stored amniotic membrane (HSAM) graft in a full-thickness rat wound model...
September 2017: Wounds: a Compendium of Clinical Research and Practice
https://www.readbyqxmd.com/read/28926876/-advances-in-the-research-of-characteristics-and-treatment-of-burns-in-the-elderly
#18
R Liu, Z Y Li
With the development of society and the improvement of medical level, the average life span of human has been increasing year by year. The proportion of elderly burn patients is also increasing yearly, which has become a social problem that can not be ignored. Because of physiological characteristics, such as decreased function of heart, lung, and kidney, degenerative changes of neural system, reduced gastrointestinal function and immunological function, and mostly accompanied by primary diseases of diabetes and cardiovascular diseases, elderly burn patients suffer from high shock rate and mortality, and their wounds are not easy to heal...
September 20, 2017: Zhonghua Shao Shang za Zhi, Zhonghua Shaoshang Zazhi, Chinese Journal of Burns
https://www.readbyqxmd.com/read/28868968/can-regenerative-medicine-and-nanotechnology-combine-to-heal-wounds-the-search-for-the-ideal-wound-dressing
#19
Payam Zarrintaj, Abolfazl Salehi Moghaddam, Saeed Manouchehri, Zhaleh Atoufi, Anahita Amiri, Mohammad Amir Amirkhani, Mohammad Ali Nilforoushzadeh, Mohammad Reza Saeb, Michael R Hamblin, Masoud Mozafari
Skin is the outermost covering of the human body and at the same time the largest organ comprising 15% of body weight and 2 m2 surface area. Skin plays a key role as a barrier against the outer environment depending on its thickness, color and structure, which differ from one site to another. The four major types of problematic wounds include ulcers (diabetic, venous, pressure) and burn wounds. Developing novel dressings helps us to improve the wound healing process in difficult patients. Recent advances in regenerative medicine and nanotechnology are revolutionizing the field of wound healing...
October 2017: Nanomedicine
https://www.readbyqxmd.com/read/28835074/-advances-in-the-research-of-effects-of-circulating-fibroblasts-on-wound-repair
#20
Y Xie, H Wang, W Zhang, Y Zhao
Wound repair is a complex process involving multiple disciplines, cell factors, cell types, and signaling pathways. In recent years, many researches showed that circulating fibroblasts (cFbs) deriving from bone marrow and residing in peripheral blood, played a role in wound repair by migrating to wound sites, differentiating into fibroblasts and myofibroblasts, and secreting cytokines, extracellular matrix, chemokines, growth factors, and antigen-presenting molecules, etc. cFbs also involve in three phases of inflammation, proliferation, and remodeling in wound repair of diabetes, ulcers, burns and other wounds, which indicate that they could be a potential treatment for wound repair...
August 20, 2017: Zhonghua Shao Shang za Zhi, Zhonghua Shaoshang Zazhi, Chinese Journal of Burns
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