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https://www.readbyqxmd.com/read/28092799/fibrin-improves-skin-wound-perfusion-in-a-diabetic-rat-model
#1
Tamara Hoppenbrouwers, Bastiaan Tuk, Esther M G Fijneman, Moniek P M de Maat, Johan W van Neck
: The fibrin matrix of the thrombus that is formed directly after wounding, is an important determinant of the success of the early phase of wound healing. This phase is often impaired in patients with diabetes. A promising approach to improve skin wound healing is the application of a pro-angiogenic fibrin matrix onto the wound. We studied this in 59 female WAG/RijCrl diabetic rats, in which we created two dorsal full-thickness wounds of which one was treated with a human physiological fibrin matrix (2mg/ml) and one with PBS as control...
January 10, 2017: Thrombosis Research
https://www.readbyqxmd.com/read/28092488/low-level-laser-therapy-in-enhancing-wound-healing-and-preserving-tissue-thickness-at-free-gingival-graft-donor-sites-a-randomized-controlled-clinical-study
#2
Gulbahar Ustaoglu, Esra Ercan, Mustafa Tunali
OBJECTIVE: The aim of this study was to determine the effects of low-level laser therapy (LLLT) on wound healing at free gingival graft (FGG) donor sites. MATERIALS AND METHODS: Forty patients requiring FGG were selected for this randomized, controlled, and double-blinded prospective clinical trial. The FGG donor sites were treated with LLLT and compared with an untreated control group. The Wound-Healing Index (WHI), tissue consistency, color match, and H2O2 bubbling test for the evaluation of complete wound epithelialization were recorded on the 3rd, 7th, 14th and 21st days...
January 12, 2017: Photomedicine and Laser Surgery
https://www.readbyqxmd.com/read/28092445/mir-29b-promotes-skin-wound-healing-and-reduces-excessive-scar-formation-by-inhibition-of-the-tgf-%C3%AE-1-smad-ctgf-signaling-pathway
#3
Jingdong Guo, Quan Lin, Ying Shao, Li Rong, Duo Zhang
The hypertrophic scar is a medical difficulty of humans, which has caused great pain to patients. Here, we investigated the inhibitory effect of miR-29b on scar formation. The scalded model was established in mice and miR-29b mimics or a negative control was subcutaneously injected into the injury skin. Then various molecular biological experiments were performed to assess the effect of miR-29b on scar formation. According to our present study, first, the results demonstrated that miR-29b was down-regulated in thermal injury tissue and miR-29b treatment could promote wound healing, inhibit scar formation, and alleviate histopathological morphologic alteration in scald tissues...
November 24, 2016: Canadian Journal of Physiology and Pharmacology
https://www.readbyqxmd.com/read/28092169/national-athletic-trainers-association-position-statement-management-of-acute-skin-trauma
#4
Joel W Beam, Bernadette Buckley, William R Holcomb, Mario Ciocca
OBJECTIVE:   To present recommendations for the cleansing, debridement, dressing, and monitoring of acute skin trauma in patients. BACKGROUND:   Acute skin trauma is common during participation in athletic and recreational activities. Clinical decisions and intervention protocols after injury vary among athletic trainers and are often based on ritualistic practices. An understanding of cleansing, debridement, and dressing techniques; clinical features of infection and adverse reactions; and monitoring of acute skin trauma is critical for certified athletic trainers and other allied health and medical professionals to create a local wound environment that promotes healing and lessens the risk of complications...
January 16, 2017: Journal of Athletic Training
https://www.readbyqxmd.com/read/28091923/experimental-study-of-the-effects-of-nanodispersed-ceria-on-wound-repair
#5
O A Legon'kova, T A Ushakova, I P Savchenkova, N V Perova, M S Belova, A A Torkova, A E Baranchikov, O S Ivanova, A I Korotaeva, V K Ivanov
We studied the effects of nanodispersed ceria on wound healing in vitro and in vivo. It was found that cerium dioxide stimulated wound healing, which manifested in shrinkage of burn wound area (by 1.5 times) and intensification (by 2.4 times) marginal epithelialization.
January 14, 2017: Bulletin of Experimental Biology and Medicine
https://www.readbyqxmd.com/read/28091841/transumbilical-abdominal-incision-for-laparoscopic-colorectal-surgery-does-not-increase-the-risk-of-postoperative-surgical-site-infection
#6
Mizunori Yaegashi, Koki Otsuka, Toshimoto Kimura, Masanori Hakozaki, Megumu Kamishima, Tomoki Hatanaka, Kei Sato, Hitoshi Fujii, Teppei Matsuo, Akira Sasaki
PURPOSE: Besides antibiotic prophylaxis, antiseptic skin preparation is an important measure to prevent surgical site infection (SSI). No reports have detailed the relationship between SSI and umbilical microflora following laparoscopic colorectal cancer with a transumbilical longitudinal incision. METHODS: Risk factors and the rate of SSI were investigated in 453 patients who underwent laparoscopic colorectal resection over a 3-year period. Microbiological samples were collected from the umbilicus and SSI areas...
January 13, 2017: International Journal of Colorectal Disease
https://www.readbyqxmd.com/read/28091415/advances-of-coagulation-factor-xiii
#7
REVIEW
Da-Yu Shi, Shu-Jie Wang
OBJECTIVE: To provide a comprehensive literature review on roles of coagulation factor XIII (FXIII) in coagulation, wound healing, neoplasm, bone metabolism, and pregnancy. DATA SOURCES: All articles in PubMed with key words "Coagulation factor XIII", "wound", "leukemia", "tumor", "bone," and "pregnancy" with published date from 2001 to 2016 were included in the study. Frequently cited publications before 2000 were also included. STUDY SELECTION: We reviewed the role of FXIII in biologic processes as documented in clinical, animal, and in vitro studies...
2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/28090724/efficacy-of-topical-insulin-in-wound-healing-a-preliminary-systematic-review-and-meta-analysis-of-randomized-controlled-trials
#8
Kannan Sridharan, Gowri Sivaramakrishnan
Topical insulin has been shown to promote wound healing in various studies. Considering the absence of a systematic review and quantitative synthesis on the same, the present study was carried out. Using an appropriate search strategy, electronic databases were searched for randomized controlled trials that have compared topical application of insulin in wounds with normal saline. Standardize mean differences were calculated for the following outcome measures: healing rate of ulcers/wound, percent granulation tissue growth, micro vessel density, time to heal, wound area and ulcer severity score...
January 16, 2017: Wound Repair and Regeneration
https://www.readbyqxmd.com/read/28090708/effect-of-semi-quantitative-culture-results-from-complex-host-surgical-wounds-on-dehiscence-rates
#9
Tammer Elmarsafi, Caitlin S Garwood, John S Steinberg, Karen K Evans, Christopher E Attinger, Paul J Kim
The primary aim of this study was to determine the effect of positive bacterial cultures at the time of closure on dehiscence rates. Pre and post-débridement wound cultures from patients undergoing serial surgical débridement of infected wounds were compared with outcomes 30 days postoperatively. One-hundred patients were enrolled; 35 were excluded for incomplete culture data. Sixty-five patients were evaluated for species counts, including Coagulase negative Staphylococcus, and semi-quantitative culture data for each débridement...
January 16, 2017: Wound Repair and Regeneration
https://www.readbyqxmd.com/read/28090645/neonatal-limb-amputation-an-unusual-form-of-postmortem-canine-predation
#10
Kimberley J Omond, Calle Winskog, Allan Cala, Roger W Byard
Cases of postmortem canine predation often involve elderly recluses and their dogs. The face, head, and genitalia are targeted. Two unusual cases of postmortem canine predation of abandoned newborns are described to demonstrate an unusual alternative pattern of mutilation related to the small size of the decedents, marked decomposition, and canine scavenging behavior. Both bodies were abandoned/concealed soon after birth and were subsequently disturbed by dogs. Both were markedly decomposed with absent arms...
January 16, 2017: Journal of Forensic Sciences
https://www.readbyqxmd.com/read/28090519/a-rare-case-of-a-blood-clot-masquerading-as-a-retained-surgical-drain
#11
Sean Wl Ho, Ivan Th Chua
Surgical drains are commonly used in surgery to reduce post-operative fluid collections. Whilst rare, a retained surgical drain may result in clinical complications and distress to the patient. A retained surgical drain is a potentially avoidable event and surgeons should be aware on how to confirm the presence of a retained surgical drain. We report a rare case of a blood clot masquerading as a retained surgical drain in a patient. The patient is a 55-year-old Malay male who presented with left gluteal necrotizing fasciitis...
December 2016: Annals of Translational Medicine
https://www.readbyqxmd.com/read/28090513/an-update-and-review-of-cell-based-wound-dressings-and-their-integration-into-clinical-practice
#12
REVIEW
Austin Pourmoussa, Daniel J Gardner, Maxwell B Johnson, Alex K Wong
Chronic wounds affect over 4 million individuals and pose a significant burden to the US healthcare system. Diabetes, venous stasis, radiation or paralysis are common risk factors for chronic wounds. Unfortunately, the current standard of care (SOC) has a high relapse rate and these wounds continue to adversely affect patients' quality of life. Fortunately, advances in tissue engineering have allowed for the development of cell-based wound dressings that promote wound healing by improving cell migration and differentiation...
December 2016: Annals of Translational Medicine
https://www.readbyqxmd.com/read/28089842/curbing-tumorigenesis-and-malignant-progression-through-the-pharmacological-control-of-the-wound-healing-process
#13
REVIEW
Melania Dovizio, Angela Sacco, Paola Patrignani
The prevention of cancer development and its progression is an urgent unmet medical need. Novel knowledge on the biology of cancer has evidenced that genetic changes occurring within cancer cells contribute, but are not sufficient, for tumor promotion and progression. The results of clinical studies and experimental animal models have suggested pursuing new avenues for the prevention of cancer development in the early stages, by using drugs that modulate platelet responses and those interfering with the synthesis and action of the mediators of inflammation...
January 12, 2017: Vascular Pharmacology
https://www.readbyqxmd.com/read/28089819/lentivirus-mediated-silencing-of-the-ctgf-gene-suppresses-the-formation-of-glial-scar-tissue-in-a-rat-model-of-spinal-cord-injury
#14
Yuan Wang, Qin-Jie Kong, Jing-Chuan Sun, Yong Yang, Hai-Bo Wang, Qiang Zhang, Jian-Gang Shi
BACKGROUND CONTEXT: - One of the many reactive changes following an Spinal cord injury (SCI) is the formation of a glial scar, a reactive cellular process whereby glial cells accumulate and surround central nervous system (CNS) injury sites to seal in the wound. Thus the inhibition of glial scar is of great importance for SCI recovery. PURPOSE: - This study aimed to explore the effect of lentivirus-mediated silencing of the CTGF gene on the formation of glial scar tissue in a rat model of spinal cord injury (SCI)...
January 9, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/28089718/cathelicidin-antimicrobial-peptide-from-alligator-mississippiensis-has-antibacterial-activity-against-multi-drug-resistant-acinetobacter-baumanii-and-klebsiella-pneumoniae
#15
Stephanie M Barksdale, Evelyn J Hrifko, Monique L van Hoek
Alligator mississippiensis (American alligator), a member of order Crocodilia, lives in bacteria-laden environments but is not often known to succumb to bacterial infections. Their serum has been shown to have antibacterial activity beyond that of human serum, and it is believed that this activity is partially due to cationic antimicrobial peptides (CAMPs). CAMPs are produced by many organisms as part of the innate immune system. CAMPs are attractive possible therapies against multi-drug resistant bacteria, such as those found in biofilm-infected war wounds, because they seldom cause genetic resistance in bacteria and are effective against antibiotic resistant bacteria...
January 12, 2017: Developmental and Comparative Immunology
https://www.readbyqxmd.com/read/28089629/a-rack1-like-protein-regulates-hyphal-morphogenesis-root-entry-and-in-vivo-virulence-in-verticillium-dahlia
#16
Lei Yuan, Yaxin Su, Shuai Zhou, Yigao Feng, Wangzhen Guo, Xinyu Wang
To identify key genes expressed in Verticillium dahliae in early stages of infection of cotton roots, spore suspensions of eight V. dahliae isolates with different virulence levels were induced by cotton roots and genes expressed in these isolates during the early stages of infection were profiled. A gene that was differentially expressed between highly and less virulent strains was identified. Cloning and bioinformatics analysis of the gene suggested that it belongs to the putative Gβ-like/RACK1 protein family, and has seven WD40 domains...
January 9, 2017: Fungal Genetics and Biology: FG & B
https://www.readbyqxmd.com/read/28089469/does-barbed-suture-lower-cost-and-improve-outcome-in-total-knee-arthroplasty-a-randomized-controlled-trial
#17
Vincent W K Chan, Ping-Keung Chan, Kwong-Yuen Chiu, Chun-Hoi Yan, Fu-Yuen Ng
BACKGROUND: Wound closure is key to prevent infection, facilitate immediate rehabilitation, and improve efficiency of total knee arthroplasty (TKA). Continuous knotless suturing with barbed suture can potentially save time and distribute tension more evenly. However, its role in TKA in terms of cost-effectiveness and wound complications is not clear. This study aims at comparing barbed and traditional sutures' wound closure time and cost in primary TKA. METHODS: One hundred nine knees were randomized into either barbed or traditional group...
December 21, 2016: Journal of Arthroplasty
https://www.readbyqxmd.com/read/28089405/use-of-essential-oils-following-traumatic-burn-injury-a-case-study
#18
Kathleen Jopke, Heather Sanders, Rosemary White-Traut
Hospital admissions related to burn injury reach 40,000 annually. Patients who experience extensive burns require longer hospital stays and are at increased risk for infection and hospital acquired conditions. This comparative case study is a two patient matched case control design that follows the hospital course of two children who experienced burn injuries. For one of these patients, with the consent of the child's parents, the grandmother treated her granddaughter with essential oils. Essential oils have the potential to inhibit microbial growth, support treatment of wounds, and facilitate healing...
January 13, 2017: Journal of Pediatric Nursing
https://www.readbyqxmd.com/read/28089298/gunshot-wound-trajectory-analysis-using-forensic-animation-to-establish-relative-positions-of-shooter-and-victim
#19
Aisling A Galligan, Craig Fries, Judy Melinek
Forensic pathologists who autopsy the victims of gun violence are often called upon to answer questions in both criminal and civil proceedings about the relative position of the shooter and the victim. In this case report of an officer-involved shooting incident, the statement of the police officer appeared to be in direct contradiction to the statements of other eyewitnesses, the evidence at the scene, and the final resting position of the decedent's body. Trajectory analysis of two gunshot wound pathways (only one of which was instantaneously incapacitating) was performed to assess the veracity of the officer's statement and forensic animation was used to create a court exhibit...
January 5, 2017: Forensic Science International
https://www.readbyqxmd.com/read/28089222/-etiology-and-prognosis-of-the-eye-traumas-by-war-weapons-in-the-senegalese-army
#20
S M Seck, M Diakhaté, M N Ndiaye Sow, M Dieng, G Agboton, N N Guèye
INTRODUCTION: The aim of this work is to identify the main weapons causing eye injuries during the campaigns of the Senegalese army in the south of the country, as well as the prognosis of these traumas. PATIENTS AND METHODS: This study is retrospective and concerns soldiers wounded by the weapons of war during the exercise of their mission within the Senegalese armed forces of 1991 in 2005. They are mainly soldiers affected in the south of the country during a war, clashes with the rebels or in Guinea-Bissau during operation Gabou in 1998...
January 11, 2017: Journal Français D'ophtalmologie
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