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Veterinary surgery

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https://www.readbyqxmd.com/read/28208720/doxorubicin-conjugated-to-glutathione-stabilized-gold-nanoparticles-au-gsh-dox-as-an-effective-therapeutic-agent-for-feline-injection-site-sarcomas-chick-embryo-chorioallantoic-membrane-study
#1
Katarzyna Zabielska-Koczywąs, Izabella Dolka, Magdalena Król, Artur Żbikowski, Wiktor Lewandowski, Józef Mieczkowski, Michał Wójcik, Roman Lechowski
Feline injection-site sarcomas are malignant skin tumours with a high local recurrence rate, ranging from 14% to 28%. The treatment of feline injection-site sarcomas includes radical surgery, radiotherapy and/or chemotherapy. In our previous study it has been demonstrated that doxorubicin conjugated to glutathione-stabilized gold nanoparticles (Au-GSH-Dox) has higher cytotoxic effects than free doxorubicin for feline fibrosarcoma cell lines with high glycoprotein P activity (FFS1, FFS3). The aim of the present study was to assess the effectiveness of intratumoural injection of Au-GSH-Dox on the growth of tumours from the FFS1 and FFS3 cell lines on chick embryo chorioallantoic membrane...
February 8, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28166482/post-exposure-rabies-prophylaxis-in-humans-exposed-to-animals-in-lublin-province-eastern-poland-in-2012-2015-a-retrospective-study
#2
Joanna Krzowska-Firych, Krzysztof Tomasiewicz, Agata Kozøowska
Rabies continues to be one of the most important viral diseases and remains a significant threat to public health across the globe. The post-exposure prophylaxis in humans can effectively prevent death after exposure to a potentially infected animal. In Poland, recommendations for rabies PEP followed the  national guidelines which recommend that people should receive PEP when bitten by an animal suspected to be infected by rabies. PEP in humans  includes cleansing and disinfecting the wound or point of contact, and administering anti-rabies immunization...
February 6, 2017: Human Vaccines & Immunotherapeutics
https://www.readbyqxmd.com/read/28122484/anatomic-peculiarities-of-pig-and-human-liver
#3
Andriy Nykonenko, Petr Vávra, Pavel Zonča
Many investigations on surgical methods and medical treatment are currently done on pigs. This is possible because the pig is sufficiently close genetically to humans. In recent years, progress in liver surgery has opened new possibilities in surgical treatment of liver diseases. Because the methods are relatively novel, various improvements are still needed, and it is thus helpful to conduct experimental surgeries on pig livers. We reviewed the literature to compare the anatomic and functional features of pig and human livers, information that will be of great importance for improving surgical techniques...
February 2017: Experimental and Clinical Transplantation
https://www.readbyqxmd.com/read/28122159/hypothermia-and-targeted-temperature-management-in-cats-and-dogs
#4
Andrea Brodeur, Annie Wright, Yonaira Cortes
OBJECTIVE: To review current knowledge surrounding the effects, treatment, and prognosis of hypothermia in people, dogs, and cats, as well as the application of therapeutic hypothermia in clinical medicine. ETIOLOGY: Hypothermia may be a primary or secondary condition, and may be due to environmental exposure, illness, medications, anesthesia, or trauma. Hypothermia has been applied therapeutically in human medicine for a variety of conditions, including postcardiac arrest...
January 25, 2017: Journal of Veterinary Emergency and Critical Care
https://www.readbyqxmd.com/read/28121211/heated-intravenous-fluids-alone-fail-to-prevent-hypothermia-in-cats-under-general-anaesthesia
#5
Geraldine Jourdan, Caroline Didier, Erwan Chotard, Sandra Jacques, Patrick Verwaerde
Objectives The objective was to evaluate the clinical efficiacy of a constant rate infusion of heated fluid as the sole means of preventing intraoperative hypothermia in cats. Methods This randomised, prospective, clinical study was conducted at a university teaching veterinary hospital. Female cats (American Society of Anesthesiologists [ASA] grade I) undergoing elective surgery by laparotomy under general anaesthesia (acepromazine 0.05 mg/kg SC; morphine 0.2 mg/kg IV; propofol IV titrated, isoflurane 2% in 100% oxygen) were randomised in two groups...
January 1, 2017: Journal of Feline Medicine and Surgery
https://www.readbyqxmd.com/read/28118835/pilot-evaluation-of-a-novel-unilateral-onychectomy-model-and-efficacy-of-an-extended-release-buprenorphine-product
#6
RANDOMIZED CONTROLLED TRIAL
Masataka Enomoto, Patricia D Kigin, David Bledsoe, Robyn Slone, Jonathan Hash, Charles E Smith, B Duncan X Lascelles
BACKGROUND: Non-steroidal anti-inflammatory drugs (NSAIDs), transdermal fentanyl patches, and transmucosal buprenorphine are probably the most commonly used options for providing post-operative analgesia in the early at-home period. However, these require daily administration or are associated with abuse concerns. One of the significant unmet needs in veterinary surgery and pain management is for longer acting opioids for cats to effectively bridge the gap between the in-hospital and at-home recovery periods...
January 24, 2017: BMC Veterinary Research
https://www.readbyqxmd.com/read/28058947/the-learning-curve-for-veterinary-surgery-residents-performing-hemilaminectomy-surgeries-in-dogs
#7
Owen T Fink, Raymond C Boston, Tracy Wu, Dorothy Cimino Brown, Jeffrey J Runge
OBJECTIVE To describe the learning curve for veterinary surgery residents performing hemilaminectomy surgeries in dogs. DESIGN Retrospective case review and learning curve evaluation. SAMPLE 13 individuals who completed a 3-year surgery residency program at a university teaching hospital and who had no prior experience performing hemilaminectomies. PROCEDURES The 13 residents performed hemilaminectomies on 399 dogs between July 2006 and July 2013. Medical records were reviewed, and operative time was recorded...
January 15, 2017: Journal of the American Veterinary Medical Association
https://www.readbyqxmd.com/read/28057022/long-term-follow-up-on-recovery-return-to-use-and-sporting-activity-a-retrospective-study-of-236-operated-colic-horses-in-finland-2006-2012
#8
Isa Anna Maria Immonen, Ninja Karikoski, Anna Mykkänen, Tytti Niemelä, Jouni Junnila, Riitta-Mari Tulamo
BACKGROUND: Surgical treatment of colic is expensive and complications may occur. Information on the prognosis and the use of the horse after surgery for colic is important for surgeons and owners. Current literature on return to athletic function after celiotomy is limited. The present study reviewed surgical cases of the Veterinary Teaching Hospital, Helsinki, Finland for 2006-2012. The aim was to follow the population of horses of different breeds for surgical findings, postsurgical complications, long-term recovery and prognosis...
January 5, 2017: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/28046159/technical-note-a-new-surgical-technique-for-ovariohysterectomy-during-early-pregnancy-in-beef-heifers
#9
K J McLean, C R Dahlen, P P Borowicz, L P Reynolds, M R Crosswhite, B W Neville, S D Walden, J S Caton
We hypothesized that a standing flank ovariohysterectomy procedure could be developed in beef heifers that would provide high quality tissues for addressing critical questions during early pregnancy, while concomitantly keeping livestock stewardship a high priority. To test the hypothesis, we: 1) developed a standing flank ovariohysterectomy procedure for use in beef heifers, and 2) implemented this procedure in a cohort of heifers up to d 50 of pregnancy for tissue collections, documentation of post-surgical recovery, and assessment of feedlot finishing performance...
December 2016: Journal of Animal Science
https://www.readbyqxmd.com/read/27990648/total-laparoscopic-gastropexy-using-1-simple-continuous-barbed-suture-line-in-63-dogs
#10
Joel D Takacs, Ameet Singh, J Brad Case, Philipp D Mayhew, Michelle A Giuffrida, Ana V Caceres, W Alexander Fox-Alvarez, Jeffrey J Runge
OBJECTIVE: To describe the use and outcome of a single, simple continuous, barbed suture line for prophylactic, total laparoscopic gastropexy in dogs. STUDY DESIGN: Multi-center, retrospective case series. ANIMALS: Sixty-three client-owned dogs. METHODS: Medical records of dogs undergoing total laparoscopic gastropexy using a barbed suture at 4 academic veterinary hospitals from 2011-2015 were reviewed. Data collected included signalment, procedure time, procedure-associated complications, short-term complications, and long-term outcome...
February 2017: Veterinary Surgery: VS
https://www.readbyqxmd.com/read/27990009/distribution-of-methicillin-resistant-coagulase-positive-staphylococci-mrcops-in-a-surgical-unit-and-cystotomy-operation-sites-in-a-veterinary-teaching-hospital
#11
Fungwithaya Punpichaya, Brikshavana Pasakorn, Chanchaithong Pattrarat, Prapasarakul Nuvee
This study aimed to investigate the spread of methicillin-resistant coagulase-positive staphylococci (MRCoPS) among veterinary staff, hand-touch sites and surgical tissue during cystotomy operations on cats and dogs that were patients, and to analyze the genetic relatedness and antimicrobial resistance profiles of the isolates. Human and environmental samples were obtained from the nasal passageways of 12 surgeons and veterinary assistants and from 29 hand-touch sites of instruments in operative units and subjected to bacterial isolation and enumeration...
December 17, 2016: Journal of Veterinary Medical Science
https://www.readbyqxmd.com/read/27968811/a-review-of-central-venous-pressure-and-its-reliability-as-a-hemodynamic-monitoring-tool-in-veterinary-medicine
#12
REVIEW
Kristen M Hutchinson, Scott P Shaw
OBJECTIVE: To review the current literature regarding central venous pressure (CVP) in veterinary patients pertaining to placement (of central line), measurement, interpretation, use in veterinary medicine, limitations, and controversies in human medicine. ETIOLOGY: CVP use in human medicine is a widely debated topic, as numerous sources have shown poor correlation of CVP measurements to the volume status of a patient. Owing to the ease of placement and monitoring in veterinary medicine, CVP remains a widely used modality for evaluating the hemodynamic status of a patient...
September 2016: Topics in Companion Animal Medicine
https://www.readbyqxmd.com/read/27935666/comparison-of-transverse-computed-tomographic-excretory-urography-images-and-maximum-intensity-projection-images-for-diagnosing-ectopic-ureters-in-dogs
#13
Scott Secrest, Andrew Bugbee, Kenneth Waller, David A Jiménez
Computed tomographic maximum intensity projection (MIP) images have been shown to improve reader confidence in their diagnoses and to improve detection of vascular structures and pulmonary nodules. The objectives of this method comparison study were to compare transverse source computed tomographic excretory urography (CTEU) images to two, five, and 10 slab thick MIP images for diagnosing canine ectopic ureters, compare reader confidence, and evaluate interobserver agreement. Two board-certified veterinary radiologists and a board-certified small animal internist blindly reviewed transverse source CTEU and two, five, and 10 slab thick MIP images of 24 dogs enrolled in the study...
December 9, 2016: Veterinary Radiology & Ultrasound
https://www.readbyqxmd.com/read/27920899/diagnosing-clean-margins-through-raman-spectroscopy-in-human-and-animal-mammary-tumour-surgery-a-short-review
#14
REVIEW
I A Birtoiu, C Rizea, D Togoe, R M Munteanu, C Micsa, M I Rusu, M Tautan, L Braic, L O Scoicaru, A Parau, N D Becherescu-Barbu, M V Udrea, A Tonetto, R Notonier, C E A Grigorescu
Breast cancer frequency in human and other mammal female populations has worryingly increased lately. The acute necessity for taxonomy of the aetiological factors along with seeking for new diagnostic tools and therapy procedures aimed at reducing mortality have yielded in an intense research effort worldwide. Surgery is a regular method to counteract extensive development of breast cancer and prevent metastases provided that negative surgical margins are achieved. This highly technical challenge requires fast, extremely sensitive and selective discrimination between malignant and benign tissues even down to molecular level...
December 6, 2016: Interface Focus
https://www.readbyqxmd.com/read/27919727/patent-ductus-arteriosus-in-cats-felis-catus-50-cases-2000-2015
#15
A Bascuñán, K M Thieman Mankin, A B Saunders, J M Bright, V Scharf, A Singh, L O'Sullivan, B Brisson, A H Estrada, S P Tou, C Ruoff
OBJECTIVES: To describe signalment, clinical characteristics, diagnostic, treatment, and outcome data in a large case series of cats with patent ductus arteriosus (PDA). ANIMALS: Fifty cats with confirmed PDA. METHODS: Retrospective review of medical records from five referral veterinary hospitals for cats with PDA between 2000 and 2015. Cats were included if a PDA was visualized echocardiographically, during surgery, or on post-mortem examination...
February 2017: Journal of Veterinary Cardiology: the Official Journal of the European Society of Veterinary Cardiology
https://www.readbyqxmd.com/read/27890291/principles-and-applications-of-surgical-oncology-in-exotic-animals
#16
REVIEW
Michele A Steffey
The diagnosis and treatment of cancer in exotic species is a rapidly evolving area of veterinary medicine. In general, surgical excision remains pivotal in cancer treatment, although optimal outcomes are achieved when a coherent and thorough diagnostic and therapeutic plan is created prior to surgery. While surgical cure is not always achieveable, multimodal treatment plans can offer a variety of options, and palliative procedures may be used to improve quality of life. Treatment goals, whether curative intent or palliative intent, should be identified before surgery, and practitioners should endeavor to adhere to surgical principles in order to attain the best outcomes...
January 2017: Veterinary Clinics of North America. Exotic Animal Practice
https://www.readbyqxmd.com/read/27889218/single-stage-urethroplasty-for-perineal-hypospadias-in-a-horse-a-case-report
#17
Jade Harrison, Imran Mushtaq
INTRODUCTION: Within the veterinary world, data regarding the surgical management of hypospadias is lacking. Reports within equines have documented resective phallectomy procedures rather than urethral reconstruction. This case report documents the first ever urethroplasty for an equine hypospadias, performed by a consultant paediatric surgeon. The urethroplasty was achieved by applying the same surgical principles mastered from paediatric urology to a horse. The indication for surgery was contact dermatitis of the hind-leg, which impaired the thoroughbred foal's racing potential...
November 9, 2016: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/27872724/are-magnetic-resonance-imaging-or-radiographic-findings-correlated-with-clinical-prognosis-in-spinal-cord-neuropathy
#18
Fatemeh Neshat Halati, Alireza Vajhi, Mohammad Molazem, Mohammad Mehdi Dehghan, Fereshteh Ansari
Dogs presented to the Small Animal Hospital of Veterinary Medicine, University of Tehran were included in the present study if spinal or intervertebral disc involvement was suspected. Clinical signs were recorded as well as general information of the patient such as age, breed and sex. Sixty dogs were examined radiographically and two standard orthogonal lateral and ventrodorsal projections were taken from the suspected region. Then magnetic resonance imaging (MRI) was performed for all patients. Agreement between MRI and radiographic findings, comparison of sex and breed with diagnostic imaging grades, comparison between diagnostic imaging grades and mean age, recovery rate after surgery or medical treatment, effects of diagnostic imaging severity grades on surgical or medical referrals were evaluated statistically...
2016: Veterinary Research Forum
https://www.readbyqxmd.com/read/27868283/non-invasive-evaluation-of-skin-tension-lines-with-elastic-waves
#19
C Deroy, M Destrade, A Mc Alinden, A Ní Annaidh
BACKGROUND: Since their discovery by Karl Langer in the 19th Century, Skin Tension Lines (STLs) have been used by surgeons to decide the location and orientation of an incision. Although these lines are patient-specific, most surgeons rely on generic maps to determine their orientation. Beyond the imprecise pinch test, there remains no accepted method for determining STLs in vivo. METHODS: (i) The speed of an elastic motion travelling radially on the skin of canine cadavers was measured with a commercial device called the Reviscometer(®) ...
November 20, 2016: Skin Research and Technology
https://www.readbyqxmd.com/read/27860168/use-of-a-350-mm-2-baerveldt-glaucoma-drainage-device-to-maintain-vision-and-control-intraocular-pressure-in-dogs-with-glaucoma-a-retrospective-study-2013-2016
#20
Kathleen L Graham, David Donaldson, Francis A Billson, F Mark Billson
OBJECTIVE: To evaluate the 350-mm(2) Baerveldt glaucoma drainage device (GDD) in dogs with refractory glaucoma when modifications to address postoperative hypotony (extraluminal ligature; intraluminal stent) and the fibroproliferative response (intraoperative Mitomycin-C; postoperative oral colchicine and prednisolone) are implemented as reported in human ophthalmology. DESIGN: Retrospective case series. ANIMALS: Twenty-eight client-owned dogs (32 eyes) including seven dogs (nine eyes) with primary glaucoma and 21 dogs (23 eyes) with secondary glaucoma...
November 16, 2016: Veterinary Ophthalmology
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