Read by QxMD icon Read

Wounds and injuries

Heba M Ismail, Athanasios Didangelos, Tonia L Vincent, Jeremy Saklatvala
Objectives Mechanical injury to cartilage predisposes to osteoarthritis (OA). Wounding the articular cartilage surface causes rapid activation of MAP kinases and NFκB mimicking the response to inflammatory cytokines. Here, we identify the upstream signalling mechanisms involved. Methods Cartilage was injured by dissecting it from the articular surface of porcine metacarpophalangeal joints (MCP) or by avulsing murine proximal femoral epiphyses. Protein phosphorylation was assayed by Western blotting of cartilage lysates...
October 21, 2016: Arthritis & Rheumatology
Gareth Davies, Gerald Yeo, Mahendrakumar Meta, David Miller, Erik Hohmann, Kevin Tetsworth
OBJECTIVES: To compare the risk of major complications after either minimally invasive plate osteosynthesis (MIPO) or intramedullary nailing (IMN) of humeral shaft fractures. DESIGN: Retrospective, case-match controlled study. SETTING: A major metropolitan tertiary referral trauma center in Australia. PATIENTS: Thirty patients with fractures of the humeral shaft. INTERVENTION: Either MIPO or IMN were performed on 15 patients each with traumatic humeral shaft fractures...
November 2016: Journal of Orthopaedic Trauma
Jessica C Rivera, Renee M Greer, Mary Ann Spott, Anthony E Johnson
BACKGROUND: The Military Orthopaedic Trauma Registry (MOTR) was designed to replicate the Department of Defense Trauma Registry's (DoDTR's) role as pillar for data-driven management of extremity war wounds. The MOTR continuously undergoes quality assurance checks to optimize the registry data for future quality improvement efforts. We conducted a quality assurance survey of MOTR entrants to determine if a simple MOTR data pull could provide robust orthopedic-specific information toward the question of causes for late amputation...
November 2016: Journal of Trauma and Acute Care Surgery
Nina S Nnamani, Judson C Janak, Steven J Hudak, Jessica C Rivera, Eluned A Lewis, Douglas W Soderdahl, Jean A Orman
BACKGROUND: In Operation Enduring Freedom and Operation Iraqi Freedom (OEF/OIF), genitourinary (GU) wounds have occurred in unprecedented numbers. Severe concomitant injuries, including extremity amputations, are common. The epidemiology of GU injury and extremity amputation in OEF/OIF has not been described. MATERIALS AND METHODS: The Department of Defense Trauma Registry was queried from October 2001 through August 2013 to identify all surviving US male service members with GU injuries sustained in OEF/OIF...
November 2016: Journal of Trauma and Acute Care Surgery
Ramesh Kumar, Frederic W B Deleyiannis, Corbett Wilkinson, Brent R O'Neill
OBJECTIVE The authors' goals in this study were to describe a series of dog attacks on children that required neurosurgical consultation and to better understand the pattern of injuries inflicted, the circumstances that place children at risk for attack, and the dog breeds involved. In addition, the authors review the surgical and medical management of these patients. METHODS The authors performed a retrospective review of all children requiring neurosurgical consultation for dog bite at a regional Level 1 pediatric trauma center over a 15-year period...
October 21, 2016: Journal of Neurosurgery. Pediatrics
Andrea Veljkovic, Joshua Tennant, Chamnanni Rungprai, Kaniza Zahra Abbas, Phinit Phisitkul
BACKGROUND: Open calcaneal osteotomy using traditional methods is associated with complications such as sural nerve injury and potential wound healing problems. We hypothesized that by using novel minimally invasive techniques, these potential risks could be mitigated. This anatomic cadaveric study serves to assess the safety of percutaneous endoscopically assisted calcaneal osteotomy (PECO) compared to a traditional open osteotomy technique. METHODS: Anatomic safety of PECO was assessed using 8 fresh-frozen cadaver below-knee specimens...
October 20, 2016: Foot & Ankle International
Y Tang, L X Wang, J J Chen, J Q Liu, L C Ren, X S Liu, M F Yin, D X Zhang, Y S Huang, J P Zhang
Objective: To analyze the epidemiological characteristics of hospitalized children with severe burn from several regions in China during 3 years, so as to provide evidence for prevention of burns in children. Methods: Relying on the entry system of epidemiology data and biological sample of severe burn from multicenter in clinic, medical records of children with severe burn, aged 18 and under, hospitalized in 6 burn wards from February 2012 to February 2015 were collected. The children were divided into 5 age brackets: less than or equal to 1 year old, more than 1 year old and less than or equal to 3 years old, more than 3 years old and less than or equal to 6 years old, more than 6 years old and less than or equal to 12 years old, more than 12 years old and less than or equal to 18 years old...
October 20, 2016: Zhonghua Shao Shang za Zhi, Zhonghua Shaoshang Zazhi, Chinese Journal of Burns
H Huang, W Qiu, M Zhu, Y Zhang, W H Cui, W Xing, X Y Li, T C An, M J Chen, W Guo, X Xu
Objective: To explore the changes in the expressions of key proteins of the protein kinase B/mammalian target of rapamycin (Akt/mTOR) signaling pathway in skin tissue and wound tissue of diabetic rats, and to elucidate the associated mechanisms. Methods: Seventy-eight SD rats aged from 7 to 8 weeks were divided into diabetes group and non-diabetes group according to the random number table, with 39 rats in each group. Rats in diabetes group were intraperitoneally injected with 20 mg/mL streptozotocin fluid in the dose of 65 mg/kg (dissolved in citrate buffer solution) for once to establish the model of diabetes mellitus...
October 20, 2016: Zhonghua Shao Shang za Zhi, Zhonghua Shaoshang Zazhi, Chinese Journal of Burns
L Chen, D L Wang, Z R Wei, B Wang, J P Qi, G F Sun
Objective: To investigate the effects of local transplantation of autologous adipose-derived mesenchymal stem cells (ADSCs) on the formation of hyperplastic scar on rabbit ears. Methods: ADSCs were isolated from inguinal fat of six New Zealand rabbits and then sub-cultured. ADSCs of the third passage of each rabbit were used in the following experiments. Six full-thickness skin defect wounds with diameter of 6 mm on the ventral surface of every rabbit ear were made. Wound healing and local-tissue proliferation were observed, and complete epithelization time of wounds and formation time of hyperplastic scar were recorded...
October 20, 2016: Zhonghua Shao Shang za Zhi, Zhonghua Shaoshang Zazhi, Chinese Journal of Burns
Paulo Esteves Pinto Faria, Abrahão Cavalcante Gomes de Souza Carvalho, Bárbara Masalskas, Letícia Chihara, Eduardo Sant'Ana, Osvaldo Magro Filho
One of the most impressive soft tissue injuries is the facial degloving, normally associated with industrial machines and traffic accidents. This injury is characterized by the separation of the skin and cartilage from the bones, compromising the soft tissues correlated in the trauma area, nerves, and blood vessels. A 28-year-old patient, male, was referred to Araçatuba's Santa Casa Hospital, after a motorcycle accident, hitting his face on the sidewalk. The patient was conscious, oriented, denying fainting and unconsciousness during the accident, and complaining of pain in the nasal region of the face...
October 2016: Journal of Craniofacial Surgery
Yingwang Gao, Jinfeng Geng, Xiuqin Rao, Yibin Ying
Skinning injury on potato tubers is a kind of superficial wound that is generally inflicted by mechanical forces during harvest and postharvest handling operations. Though skinning injury is pervasive and obstructive, its detection is very limited. This study attempted to identify injured skin using two CCD (Charge Coupled Device) sensor-based machine vision technologies, i.e., visible imaging and biospeckle imaging. The identification of skinning injury was realized via exploiting features extracted from varied ROIs (Region of Interests)...
October 18, 2016: Sensors
Ryan P Cauley, Sean A Hickey, Charles Scott Hultman, Katie Mathews, Jeremy Goverman
BACKGROUND: Postburn axillary contractures are common and significantly impact quality of life. Simple release combined with split thickness skin grafting necessitates a donor site, requires immobilization, and may result in poor functional outcome. Common methods of adjacent tissue rearrangement are not well designed to treat broad linear contractures. Flaps from the back, flank, or arm can be used, but may come with significant donor site morbidity. We demonstrate the use of the STARplasty, a novel adjacent tissue rearrangement initially developed to treat neosyndactyly, as a useful reconstructive option for the release of Kurtzman type 1 posterior or anterior axillary contractures...
October 17, 2016: Annals of Plastic Surgery
Jerôme Montfort, Aurelie Le Cam, Jean-Charles Gabillard, Pierre-Yves Rescan
BACKGROUND: Muscle fibre hyperplasia stops in most fish when they reach approximately 50 % of their maximum body length. However, new small-diameter muscle fibres can be produced de novo in aged fish after muscle injury. Given that virtually nothing is known regarding the transcriptional mechanisms that regulate regenerative myogenesis in adult fish, we explored the temporal changes in gene expression during trout muscle regeneration following mechanical crushing. Then, we compared the gene transcription profiles of regenerating muscle with the previously reported gene expression signature associated with muscle fibre hyperplasia...
October 18, 2016: BMC Genomics
Metin Ercan, Mehmet Aziret, Kerem Karaman, Birol Bostancı, Musa Akoğlu
INTRODUCTION: Diaphragmatic hernia secondary to traumatic rupture is a rare entity which can occur after stab wound injuries or blunt abdominal traumas. We aimed to report successfully management of dual mesh repair for a large diaphragmatic defect. CASE REPORT: A 66-year-old male was admitted with a right sided diaphragmatic hernia which occurred ten years ago due to a traffic accident. He had abdominal pain with worsened breath. Chest X-ray showed an elevated right diaphragm...
October 11, 2016: International Journal of Surgery Case Reports
H Claude Sagi, David Donohue, Seth Cooper, David P Barei, Justin Siebler, Michael T Archdeacon, Marcus Sciadini, Michelle Romeo, Patrick F Bergin, Thomas Higgins, Hassan Mir
OBJECTIVES: The current literature focuses on wound severity, time to debridement and antibiotic administration with respect to risk of infection after open fracture. The purpose of this analysis was to determine if either the incidence of post-traumatic infection or causative organism varies with treating institution or the season in which the open fracture occurred. DESIGN: Retrospective review. SETTING: Seven level-one regional referral trauma centers located in each of the seven climatic regions of the continental United States (Northwest; High Plains; Midwest/Ohio Valley; New England/Mid-Atlantic; Southeast; South; and Southwest)...
October 7, 2016: Journal of Orthopaedic Trauma
Yalcin Yontar, Atilla Coruh, Nadire Dinc, Olgun Kontas
Early tangential excision of the burn wound is essential for removal of necrotic tissue and promotion of burn wound healing process. However, the depth of the burn wound is not easily assessed during the tangential excision performed by hand-held dermatomes, and it may be possible to excise unburned vital dermis unnecessarily, which aids in primary epithelization of the burn wound by adnexal structures. We herein present early clinical results of steel wool-aided dermabrasion in patients with deep partial-thickness burns...
October 7, 2016: Journal of Burn Care & Research: Official Publication of the American Burn Association
Sharon Baranoski, Kimberly LeBlanc, Mary Gloeckner
: Often perceived as minor injuries, these wounds can become painful, costly, and complex. ABSTRACT: Although skin tears are common, particularly among older adults and neonates, they are often inadequately documented and poorly managed, resulting in complications, extended hospital stays, and negative patient outcomes. In this article, the first in a series on wound care in collaboration with the World Council of Enterostomal Therapists (, the authors describe the complications that developed in an elderly patient whose skin tear was improperly dressed and discuss best practices for preventing, assessing, documenting, and managing skin tears...
October 13, 2016: American Journal of Nursing
Jason S Radowsky, Carlos J Rodriguez, Gary G Wind, Eric A Elster
The application of lessons learned on the battlefield for timely surgical control of lower extremity hemorrhage secondary to blast injuries to the civilian practice for similar wounding patterns from industrial accidents or terrorist activities is imperative. Although simple cut-down procedures are commonly sufficient for the control of blood vessels for distal extremity traumatic amputations, high-thigh or disarticulation wounding patterns often require more complex surgical methods. The following details both the decision-making process and operative techniques for controlling hemorrhage from lower extremity blast injuries...
October 2016: Military Medicine
David R Tribble, Ping Li, Tyler E Warkentien, Bradley A Lloyd, Elizabeth R Schnaubelt, Anuradha Ganesan, William Bradley, Deepak Aggarwal, M Leigh Carson, Amy C Weintrob, Clinton K Murray
The Trauma Infectious Disease Outcomes Study began in June 2009 as combat operations were decreasing in Iraq and increasing in Afghanistan. Our analysis examines the rate of infections of wounded U.S. military personnel from operational theaters in Iraq and Afghanistan admitted to Landstuhl Regional Medical Center between June 2009 and December 2013 and transferred to a participating U.S. hospital. Infection risk factors were examined in a multivariate logistic regression analysis (expressed as odds ratios [OR]; 95% confidence intervals [CI])...
October 2016: Military Medicine
Ryan P Brothers, Steven D Daveluy
A 61 year old immunosuppressed male presented with a non-healing wound following a rose thorn injury. Initial cultures revealed Candida parapsilosis, however histology confirmed squamous cell carcinoma in-situ (SCCis). This case emphasizes the importance of biopsy and cultures as fungal infection and SCCis often have similar, non-specific clinical appearances.
2016: IDCases
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"