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Hisham Hussan, Peter P Stanich, Darrell M Gray, Somashekar G Krishna, Kyle Porter, Darwin L Conwell, Steven K Clinton
BACKGROUND: Morbid obesity is associated with worse colorectal cancer (CRC) perioperative outcomes. The impact of bariatric surgery on these outcomes is unknown. METHODS: The National Inpatient Sample Database (2006-2012) was used to identify adults with prior bariatric surgery (divided into BMI ≤35 kg/m(2) and BMI >35 kg/m(2)) or morbid obesity that underwent CRC surgery. Main outcomes were mortality, surgical complications and health care utilization. RESULTS: There were 1813 patients with prior bariatric surgery and 22,552 morbidly obese patients that underwent CRC surgery between 2006 and 2012...
October 21, 2016: Obesity Surgery
Ravinder Bamba, Thanapong Waitayawinyu, Ratnam Nookala, David Colton Riley, Richard B Boyer, Kevin W Sexton, Chinnakart Boonyasirikool, Sunyarn Niempoog, Nathaniel D Kelm, Mark D Does, Richard D Dortch, Robert Bruce Shack, Wesley P Thayer
BACKGROUND: Peripheral nerve injury can have a devastating impact on our military and veteran population. Current strategies for peripheral nerve repair include techniques such as nerve tubes, nerve grafts, tissue matrices, and nerve growth guides to enhance the number of regenerating axons. Even with such advanced techniques, it takes months to regain function. In animal models, polyethylene glycol (PEG) therapy has shown to improve both physiologic and behavioral outcomes after nerve transection by fusion of a portion of the proximal axons to the distal axon stumps...
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
Olubukunola Adesanya, Mubariz Naqvi
We report a rare, but serious, complication of a malpositioned umbilical venous catheter in a term male infant who developed laceration, hematoma, and necrosis of liver, ascites, and left-sided obstructive uropathy secondary to extravasation of total parenteral nutrition. Abdominal paracentesis confirmed the presence of parenteral nutrition in the peritoneal cavity. Although, the umbilical venous catheterization is a common intravenous access used in neonatal intensive care units, judicious continued monitoring of its use should be practiced to avoid serious complications...
2016: Global Pediatric Health
Lawrence Szewciw, Francois Barthelat
Teleost fish skin is a multifunctional natural material with high penetration resistance owing to specialized puncture mechanisms of both the individual scale and the intact scaled integument. In this paper, we explore the possible additional role of the skin in fish undulatory locomotion by examining the structural and mechanical properties of the dermal stratum (s.) compactum layer of striped bass (Morone saxatilis) skin. The structure, mechanical response and function of s. compactum was investigated by combining several methods: optical microscopy and histology, tensile tests on descaled skin specimens in different anatomical locations and orientations, puncture tests, and flexural tests on whole fish with disruption of the s...
September 28, 2016: Journal of the Mechanical Behavior of Biomedical Materials
Joshua M Abzug, Karan Dua, Andrea Sesko Bauer, Roger Cornwall, Theresa O Wyrick
Phalangeal fractures are the most common type of hand fracture that occurs in the pediatric population and account for the second highest number of emergency department visits for fractures in the United States. The incidence of phalangeal fractures is the highest in children aged 10 to 14 years, which coincides with the time that most children begin playing contact sports. Younger children are more likely to sustain a phalangeal fracture in the home setting as a result of crush and laceration injuries. Salter-Harris type II fractures of the proximal phalanx are the most common type of finger fracture...
November 2016: Journal of the American Academy of Orthopaedic Surgeons
Robert P Olympia, Robert Wilkinson, Jennifer Dunnick, Brendan J Dougherty, Debra Zauner
OBJECTIVE: The aims of this study were to describe pediatric emergency department (ED) referrals from urgent care centers and to determine the percentage of referrals considered essential and serious. METHODS: A prospective study was conducted between April 2013 and April 2015 on patients younger than 21 years referred directly to an ED in central Pennsylvania from surrounding urgent care centers. Referrals were considered essential or serious based on investigations/procedures performed or medications/consultations received in the ED...
October 8, 2016: Pediatric Emergency Care
Shi Lu, Hong-Ling Zhang, Ya-Jun Zhang, Qing-Chun Shao
This study investigated the prevalence and risk factors of urinary incontinence (UI) among perimenopausal women in Wuhan. A cross-sectional survey was performed on 1067 women aged 40-65 years sampled in Wuhan urban area from April to October 2014. Information about demographic characteristics, menstruation, parity and UI symptoms was collected using a questionnaire. The data were evaluated by Chi-square test and multiple Logistic regression analysis. The prevalence rate of UI was 37.2%, with stress UI (32.2%) being more prevalent than urgency UI (21...
October 2016: Journal of Huazhong University of Science and Technology. Medical Sciences
Soo Won Ko, Jong Seok Lee, Han Sung Choi, Young Gwan Ko, Hoon Pyo Hong
The use of high-pressure air instruments has become more common. Consequently, there have been a number of cases of orbital emphysema caused by contact with high-pressure air. In this case, a 62-year-old male patient visited an emergency medical center after his left eye was shot by an air compressor gun that was used to wash cars. Lacerations were observed in the upper and lower eyelids of his left eye. Radiological examinations revealed orbital emphysema, optic nerve transection, pneumocephalus, and subcutaneous emphysema in the face, neck, shoulder, and mediastinum...
September 2016: Clin Exp Emerg Med
Shintaro Makino, Jun Takeda, Satoru Takeda
No abstract text is available yet for this article.
October 2016: Taiwanese Journal of Obstetrics & Gynecology
Kashif Rahim, Shamim Saleha, Xudong Zhu, Liang Huo, Abdul Basit, Octavio Luiz Franco
A wound is damage of a tissue usually caused by laceration of a membrane, generally the skin. Wound healing is accomplished in three stages in healthy individuals, including inflammatory, proliferative, and remodeling stages. Healing of wounds normally starts from the inflammatory phase and ends up in the remodeling phase, but chronic wounds remain in an inflammatory stage and do not show progression due to some specific reasons. Chronic wounds are classified in different categories, such as diabetic foot ulcer (DFU), venous leg ulcers (VLU) and pressure ulcer (PU), surgical site infection (SSI), abscess, or trauma ulcers...
October 14, 2016: Microbial Ecology
Lyndsey S Benson, Elizabeth A Micks, Carly Ingalls, Sarah W Prager
OBJECTIVE: To evaluate the relationship between obesity and surgical abortion complications in the outpatient setting. METHODS: We conducted a retrospective cohort study of 4,968 women undergoing surgical abortion at a large outpatient clinic network from September 2012 to July 2014. We used log-binomial regression to evaluate body mass index (BMI) as an independent risk factor for first- and second-trimester abortion complications. Body mass index was analyzed as both a continuous and categorical predictor...
October 6, 2016: Obstetrics and Gynecology
Francisca Hernández-Hernández, Jaime Vargas-Arzola, Oliver Pedro Ríos-Cruz, Erika Córdova-Martínez, Patricia Manzano-Gayosso, Aristeo Segura-Salvador
Chromoblastomycosis is a chronic infection, caused by pigmented fungi affecting skin and subcutaneous tissues characterized by verrucous nodules or plaques. Fonsecaea pedrosoi and Cladophialophora carrionii are the prevalent agents in the endemic areas. Phoma is an uncommon agent of human infection and involved mainly with phaeohyphomycosis cases. The case of a patient with a history of laceration in foot followed by verrucous aspect and scaly lesions, which had evolved for 27 years is presented. On physical examination disease was clinically compatible with chromoblastomycosis and the microscopic examination of scales showed fumagoid cells...
October 7, 2016: Enfermedades Infecciosas y Microbiología Clínica
Samantha L Schoell, Andrea N Doud, Ashley A Weaver, Jennifer W Talton, Ryan T Barnard, James E Winslow, Joel D Stitzel
BACKGROUND: Occult injuries are not easily detected and can be potentially life-threatening. The purpose of this study was to quantify the perceived occultness of the most frequent motor vehicle crash injuries according to emergency medical services (EMS) professionals. STUDY DESIGN: An electronic survey was distributed to 1,125 EMS professionals who were asked to quantify the likelihood that first responders would miss symptoms related to a particular injury on a 5-point Likert scale...
October 7, 2016: Accident; Analysis and Prevention
Pierre-Yves Mulon
Lacerations of the teat should be treated as emergency. First-intention repair should be attempted under sedation in lateral or dorsal recumbency. Surgeons should pay attention to the atraumatic manipulation of the tissue and the anatomic reconstruction using small-diameter absorbable suture material. Hand milking should be prohibited for 10 days postoperatively after laceration repair; prognosis is overall good. Ultrasound evaluation of the teat allows excellent understanding of the internal lesions and should be performed before planning any elective surgery...
November 2016: Veterinary Clinics of North America. Food Animal Practice
Cho Hee Kim, Gyeong Sik Jeon, Shin Jae Lee, Suk Ho Kang
A 36-year-old primipara woman was referred to the interventional department for management of severe primary post-partum hemorrhage with a vaginal laceration after a normal vaginal delivery. Angiography revealed that the superior rectal branch of the inferior mesenteric artery was one of the origins of persistent vaginal bleeding following embolization of both uterine arteries. The patient was successfully treated by selective embolization without other complications. Our case report highlights that the inferior mesenteric artery should be considered as an unusual extrauterine source for post-partum hemorrhage...
October 8, 2016: Journal of Obstetrics and Gynaecology Research
Kyle S Martin, Christopher D Kegelman, Kelley M Virgilio, Julianna A Passipieri, George J Christ, Silvia S Blemker, Shayn M Peirce
Numerous studies have pharmacologically modulated the muscle milieu in the hopes of promoting muscle regeneration; however, the timing and duration of these interventions are difficult to determine. This study utilized a combination of in silico and in vivo experiments to investigate how inflammation manipulation improves muscle recovery following injury. First, we measured macrophage populations following laceration injury in the rat tibialis anterior (TA). Then we calibrated an agent-based model (ABM) of muscle injury to mimic the observed inflammation profiles...
October 7, 2016: Annals of Biomedical Engineering
Chad G Ball, Andre Campbell, Sean C Grondin, Elijah Dixon
INTRODUCTION: Ongoing hemorrhage is often life threatening and can be challenging to stop in critically injured patients. Traditional techniques for addressing this issue include high voltage cautery (Bovie), topical hemostatic application, and the delivery of ignited argon gas. The goal of this study was to evaluate the efficacy of a novel energy device for arresting ongoing bleeding from both solid and non-solid organs within a swine model. METHODS: A novel instrument utilizing bipolar radiofrequency (RF) energy which acts to ignite/boil dripping saline from a small hand piece was employed to arrest ongoing hemorrhage from an escalating series of injuries in large male swine...
September 30, 2016: Injury
Patrick G C Ilboudo, Giulia Greco, Johanne Sundby, Gaute Torsvik
BACKGROUND: Treatment costs of induced abortion complications can consume a substantial amount of hospital resources. This use of hospitals scarce resources to treat induced abortion complications may affect hospitals' capacities to deliver other health care services. In spite of the importance of studying the burden of the treatment of induced abortion complications, few studies have been conducted to document the costs of treating abortion complications in Burkina Faso. Our objective was to estimate the costs of six abortion complications including incomplete abortion, hemorrhage, shock, infection/sepsis, cervix or vagina laceration, and uterus perforation treated in two public referral hospital facilities in Ouagadougou and the cost saving of providing safe abortion care services...
October 7, 2016: BMC Health Services Research
Jesús A Bahena-Aponte, Guillermo Ramírez de Aguilar, Juan Carlos Torres Carrillo, Luis Espino Urbina, Jesús A Sánchez González
We present the case of a 34 years old female patient who presents with abdominal pain and elevated total and direct bilirrubins, so she underwent ERCP Reporting: a) successful sphincterotomy without complications, b) choledocholithias is endoscopically resolved, c) secondary cholangitis. She developed significant abdominal pain at 72 h, with hypovolemic shock and peritoneal irritation. She was taken to the surgery, finding a grade III liver laceration. This one was resolved with liver raffia and packing, during the same operative time cholecystectomy was performed...
July 2016: Revista de Gastroenterología del Perú: órgano Oficial de la Sociedad de Gastroenterología del Perú
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