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https://www.readbyqxmd.com/read/28220597/a-new-option-for-definitive-burn-wound-closure%C3%A2-%C3%A2-pair-matching-type-of-retrospective-case-control-study-of-hand-burns-in-the-hospitalised-patients-group-in-the-dr-stanislaw-sakiel-centre-for-burn-treatment-between-2009-and-2015
#1
Justyna Glik, Marek Kawecki, Diana Kitala, Agnieszka Klama-Baryła, Wojciech Łabuś, Marek Grabowski, Agata Durdzińska, Mariusz Nowak, Marcelina Misiuga, Aleksandra Kasperczyk
Nearly 80% of all burns include the hands of affected individuals. Skin grafting is the gold standard in burns treatment, but in the case of the burn wound bed, it may require the necessity of utilising skin substitutes to facilitate closure. The aim of this study is to assess the impact of a porcine-derived wound dressing (Oasis™) for application to hand burns compared to a synthetic dressing (Suprathel™). Comparative assessments were made, including the time to heal, quality of healing and pain intensity...
February 21, 2017: International Wound Journal
https://www.readbyqxmd.com/read/28219136/-an-epidemiological-investigation-of-pediatric-patients-under-14-with-large-area-burns-a-multicenter-study
#2
W F Cheng, D X Zhao, Z A Shen, H Y Zhang, J J Tu, Z Q Yuan, P Duan, G D Song
Objective: To investigate and evaluate the epidemiological characteristics of patients under 14 with large area burns in China. Methods: Data of pediatric patients aged 0-14yr with ≥30% total body surface area (TBSA) burned admitted into 106 burn centers in the mainland of China in 2014 were retrieved. The children were divided into three age groups: 0-3, 4-6 and 7-14 years according to the age. Information of age, gender, time of burn injury, causes of burns, admission time, prehospital emergency care of burn wound, burn area, inhalation injuries, the case fatality rate and length of hospital stay were collected for analysis...
February 14, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/28216297/high-water-content-and-resilient-peg-containing-hydrogels-with-low-fibrotic-response
#3
Yu Zhang, Duo An, Yehudah Pardo, Alan Chiu, Wei Song, Qingsheng Liu, Fang Zhou, Sean P McDonough, Minglin Ma
: Hydrogels such as those based on polyethylene glycol (PEG) are broadly used in biomedicine where high water contents, robust mechanical properties such as resilience and favorable interactions with the body are often simultaneously desirable. However, the mechanical properties of conventional hydrogels often degrade rapidly after swelling or with increasing water content, limiting their potential in many applications. Here we describe a new class of PEG-containing hydrogels that remain highly resilient after maximum swelling...
February 16, 2017: Acta Biomaterialia
https://www.readbyqxmd.com/read/28214397/a-case-of-iv-degree-on-acute-radiation-dermatitis-in-china
#4
Zhen Shen, Ya-Hong Chen, Yue Chen, Yan Chen, Zhe Lv, Hai-Cheng Gao
This report investigates the nursing procedure of a case of adjuvant therapy of rectal cancer on IV degree of acute radiation dermatitis patients in the penis and scrotum junction. The lesion degree gradually increased. Fixation of the dressing was difficult in the penis and scrotum junction. The concept of wet healing with new dressings was used in patient. The silver ion dressings were used in inhibiting infection, and the wound was covered by the rimmed foam dressings. When it comes to the shaping period, water gel transparent paste was applied instead to cover the wound...
February 2, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28211272/effects-of-dimethyloxalylglycine-embedded-poly-%C3%AE%C2%B5-caprolactone-fiber-meshes-on-wound-healing-in-diabetic-rats
#5
Qiankun Zhang, Joung-Hwan Oh, Chan Ho Park, Jeong-Hwa Baek, Hyun-Mo Ryoo, Kyung Mi Woo
Impaired wound healing in diabetic patients is associated with altered inflammatory responses, poor angiogenesis, deficient extracellular matrix (ECM) component, and peripheral neuropathy. To develop a wound dressing that is capable of the controlled delivery of bioactive small molecules that can improve diabetic wound healing, dimethyloxalylglycine (DMOG)-embedded poly(ε-caprolactone) (PCL) fiber (PCLF/DMOG) meshes are fabricated by electrospinning, and the effects of the PCLF/DMOG meshes on wound healing in diabetic rats are evaluated...
February 17, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28198150/the-effectiveness-of-negative-pressure-therapy-on-infected-wounds-preliminary-results
#6
Federico Lo Torto, Marco Ruggiero, Paola Parisi, Zachary Borab, Manuel Sergi, Bruno Carlesimo
Vacuum-assisted closure (VAC) therapy is a sophisticated system that maintains a closed, humid, sterile and isolated environment. Wound infection is considered a relative contraindication. The objective of this study is to extend the indications for VAC therapy to include infected wounds by demonstrating its ability to increase the antibiotic concentration in the damaged and infected tissues. Patients who presented with ulcers infected with daptomycin-sensitive bacteria were eligible to be enrolled in this prospective study...
February 15, 2017: International Wound Journal
https://www.readbyqxmd.com/read/28196742/comparison-of-different-skin-preservation-methods-with-gamma-irradiation
#7
Linda Guerrero, Bernardo Camacho
Allografts are in constant demand, not only for burn victims, but also for all open wounds as "biological dressings". Tissue quality and security are two of the major concerns of Tissue Banks. There are limited studies published. There has been extensive discussion on the subject of preservation methods for cadaver skin. Most literature available comes from clinical reports. In this research, the authors compared 85% glycerolized non irradiated skin allografts with three glycerolized irradiated skin allografts (using different glycerol concentrations 50%, 70% and 85%)...
February 11, 2017: Burns: Journal of the International Society for Burn Injuries
https://www.readbyqxmd.com/read/28196382/bromelain-loading-and-release-from-a-hydrogel-formulated-using-alginate-and-arabic-gum
#8
Janaína Artem Ataide, Letícia Caramori Cefali, Marcia de Araujo Rebelo, Lívia Genovez Spir, Elias Basile Tambourgi, Angela Faustino Jozala, Marco Vinícius Chaud, Edgar Silveira, Xiaochen Gu, Priscila Gava Mazzola
An ideal wound dressing ensures a moist environment around the wound area and absorbs exudates from the wound surface. Topical application of bromelain to incised wounds has been shown to reprogram the wound microenvironment to promote effective tissue repair. Combining the characteristics of hydrogels and bromelain is therefore of great interest. Herein, we describe the development of a hydrogel, formulated using alginate and Arabic gum, for bromelain loading and release. The hydrogel formulation was evaluated using response surface methodology, considering the pH value and the concentration of alginate and Arabic gum...
February 14, 2017: Planta Medica
https://www.readbyqxmd.com/read/28195889/a-biodegradable-hemostatic-gelatin-polycaprolactone-composite-for-surgical-hemostasis
#9
Niann-Tzyy Dai, Keng-Yen Fu, Pai-Shan Hsieh, Yu-Min Hung, Yun-Lung Fang, Nien-Chi Huang, Tzu-Wei Lu, Lien-Guo Dai, Shyi-Gen Chen, Tim-Mo Chen
Massive bleeding is the leading cause of battlefield-related deaths and the second leading cause of deaths in civilian trauma centers. One of the challenges of managing severe wounds is the need to promote hemostasis as quickly as possible, which can be achieved by using hemostatic dressings. In this study, we fabricated 2 kinds of gelatin/polycaprolactone composites with 2 ratios of gelatin/polycaprolactone, 1:1 and 2:1 (GP11 and GP21, respectively). Scanning electron microscopy revealed that the GP11 composite exhibited rougher and more porous structure than the GP21 composite did...
February 14, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28183632/a-potential-bioactive-wound-dressing-based-on-carboxymethyl-cellulose-zno-impregnated-mcm-41-nanocomposite-hydrogel
#10
Rasul Rakhshaei, Hassan Namazi
Lack of antibacterial activity, deficient water vapor and oxygen permeability, and insufficient mechanical properties are disadvantages of existing wound dressings. Hydrogels could absorb wound exudates due to their strong swelling ratio and give a cooling sensation and a wet environment. To overcome these shortcomings, flexible nanocomposite hydrogel films was prepared through combination of zinc oxide impregnated mesoporous silica (ZnO-MCM-41) as a nano drug carrier with carboxymethyl cellulose (CMC) hydrogel...
April 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/28183599/electrospun-curcumin-loaded-cellulose-acetate-polyvinylpyrrolidone-fibrous-materials-with-complex-architecture-and-antibacterial-activity
#11
Petya B Tsekova, Mariya G Spasova, Nevena E Manolova, Nadya D Markova, Iliya B Rashkov
Novel fibrous materials from cellulose acetate (CA) and polyvinylpyrrolidone (PVP) containing curcumin (Curc) with original design were prepared by one-pot electrospinning or dual spinneret electrospinning. The electrospun materials were characterized by scanning electron microscopy (SEM), fluorescence microscopy, Fourier transform infrared spectroscopy (FTIR), ultraviolet-visible spectroscopy (UV-Vis), differential scanning calorimetry (DSC), water contact angle measurements, and microbiological tests. It was found that the incorporation of Curc into the CA and PVP solutions resulted in an increase of the solution viscosity and obtaining fibers with larger diameters (ca...
April 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/28183589/terbinafine-loaded-wound-dressing-for-chronic-superficial-fungal-infections
#12
Farnoush Asghari Paskiabi, Shahin Bonakdar, Mohammad Ali Shokrgozar, Mohammad Imani, Zahra Jahanshiri, Masoomeh Shams-Ghahfarokhi, Mehdi Razzaghi-Abyaneh
In spite of developing new drugs and modern formulations, the treatments of chronic fungal infections are still challenging. Fibrous wound dressings are new suggestions for the treatment of chronic superficial infections. In the present study, we formulated an antifungal agent, terbinafine hydrochloride (TFH), which is a hydrophobic drug, in wound dressings prepared by electrospun polycaprolactone, polycaprolactone/gelatin (50:50 w/w) and gelatin. To obtain more water-stable meshes, the preparations were treated by glutaraldehyde and their properties were determined before and after treatment...
April 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/28182535/prevention-of-postsurgical-wound-dehiscence-after-abdominal-surgery-with-npwt-a-multicentre-randomised-controlled-trial-protocol
#13
K Sandy-Hodgetts, G D Leslie, R Parsons, N Zeps, K Carville
OBJECTIVE: The effectiveness of negative pressure wound therapy (NPWT) in the prevention of postoperative surgical wound dehiscence (SWD) is the subject of much debate and remains to be determined. This study will identify individuals at risk of postoperative SWD and trial the use of NPWT as a prophylactic measure against the occurrence of SWD, compared with a non-NPWT standard surgical dressing (SSD). METHOD: A prospective multicentre randomised controlled trial comparing NPWT dressing against standard surgical dressings (SSD) will be conducted...
February 2017: Journal of Wound Care
https://www.readbyqxmd.com/read/28182533/the-reality-of-routine-practice-a-pooled-data-analysis-on-chronic-wounds-treated-with-tlc-nosf-wound-dressings
#14
K C Münter, S Meaume, M Augustin, P Senet, J C Kérihuel
OBJECTIVE: A number of randomised controlled trials (RCT) have compared control groups with TLC-NOSF dressings (UrgoStart) on chronic wounds. Our aim was to determine whether the clinical trials' results translate into routine management of such wounds, by pooling the data from real-life observational studies. METHOD: Observational studies, conducted in France and Germany, evaluating current practices in patients suffering from non-selected chronic wounds treated with a TLC-NOSF dressing were identified...
February 2017: Journal of Wound Care
https://www.readbyqxmd.com/read/28180975/-management-of-lymphatic-fistulas-in-the-groin-from-a-surgeon-s-perspective
#15
B Juntermanns, A E Cyrek, J Bernheim, J N Hoffmann
BACKGROUND: The postoperative occurrence of lymph fistulas in the groin is a complication that should be taken seriously. These fistulas cause an increase in morbidity and can support local and ascending infections. The treatment of this complication ranges from conservative procedures, such as compression dressings and bed rest to operative treatment with detection of the fistulas and ligation, negative pressure wound therapy (NPWT) or even muscle flaps. This review provides an overview of current therapeutic modalities...
February 8, 2017: Der Chirurg; Zeitschrift Für Alle Gebiete der Operativen Medizen
https://www.readbyqxmd.com/read/28174146/antibacterial-activities-of-manuka-and-honeydew-honey-based-membranes-against-bacteria-that-cause-wound-infections-in-animals
#16
C Tramuta, P Nebbia, P Robino, G Giusto, M Gandini, S Chiadò-Cutin, E Grego
In this study, membranes composed of honey (Manuka or Honeydew) and pectin were developed, and the ISO 22196 method was used to evaluate their antibacterial activities against multidrug-resistant bacteria (i.e., Staphylococcus pseudointermedius, Escherichia coli, Proteus mirabilis, Pseudomonas aeruginosa) that cause wound infection in animals. The results demonstrated that both Manuka and Honeydew honey-based membranes had strong antibacterial activities against the strain of methicillin-resistant S. pseudointermedius tested...
February 2017: Schweizer Archiv Für Tierheilkunde
https://www.readbyqxmd.com/read/28174079/chitosan-tio2-composite-membrane-improves-proliferation-and-survival-of-l929-fibroblast-cells-application-in-wound-dressing-and-skin-regeneration
#17
Sudhanshu Shekhar Behera, Urmimala Das, Awanish Kumar, Akalabya Bissoyi, Abhishek Kumar Singh
The microbial infection and growth of fibroblasts are the critical factors for the effective wound healing. The natural polymer-based dressing membranes may mimic extracellular matrix to support the survival, proliferation and differentiation of fibroblasts. The present study deals with the preparation of chitosan/titanium dioxide (CS/TiO2) composite membranes with different degree of TiO2 incorporation, and their characterization in terms of morphology, ultrastructure, thermal behavior and mechanical properties with SEM, FTIR, XRD and tensile strength analyses...
February 4, 2017: International Journal of Biological Macromolecules
https://www.readbyqxmd.com/read/28171794/mechanical-characteristics-of-nanocellulose-peg-bionanocomposite-wound-dressings-in-wet-conditions
#18
Fengzhen Sun, Henriette R Nordli, Brita Pukstad, E Kristofer Gamstedt, Gary Chinga-Carrasco
Wood nanocellulose has been proposed for wound dressing applications partly based on its capability to form translucent films with good liquid absorption capabilities. Such properties are adequate for non-healing and chronic wounds where adequate management of exudates is a requirement. In addition, the translucency will allow to follow the wound development without the necessity to remove the dressing from the wound. Understanding the mechanical properties of nanocellulose films and dressings are also most important for tailoring optimizing wound dressing structures with adequate strength, conformability, porosity and exudate management...
January 31, 2017: Journal of the Mechanical Behavior of Biomedical Materials
https://www.readbyqxmd.com/read/28170219/on-demand-dissolution-of-chemically-cross-linked-hydrogels
#19
Marlena D Konieczynska, Mark W Grinstaff
The formation and subsequent on-demand dissolution of chemically cross-linked hydrogels is of keen interest to chemists, engineers, and clinicians. In this Account, we summarize our recent advances in the area of dissolvable chemically cross-linked hydrogels and provide a comparative discussion of other recent hydrogel systems. Using biocompatible macromonomers, we developed a library of cross-linked dendritic hydrogels that possess favorable properties, including biocompatibility, tissue adhesion, and swelling...
February 7, 2017: Accounts of Chemical Research
https://www.readbyqxmd.com/read/28167107/investigation-on-curcumin-nanocomposite-for-wound-dressing
#20
G Devanand Venkatasubbu, T Anusuya
Curcuma longa (turmeric) has a long history of use in medicine as a treatment for inflammatory conditions. The primary active constituent of turmeric and the one responsible for its vibrant yellow color is curcumin. Curcumin is used for treatment of wound and inflammation. It had antimicrobial and antioxidant property. It has low intrinsic toxicity and magnificent properties like with comparatively lesser side-effects. Cotton cloth is one of the most successful wound dressings which utilize the intrinsic properties of cotton fibers...
February 3, 2017: International Journal of Biological Macromolecules
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