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Veterinary pathology

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https://www.readbyqxmd.com/read/28725598/canine-prostate-models-in-preclinical-studies-of-minimally-invasive-interventions-part-ii-benign-prostatic-hyperplasia-models
#1
REVIEW
Fei Sun, Claudia Báez-Díaz, Francisco Miguel Sánchez-Margallo
Canine prostate is widely used as animal model in the preclinical evaluation of emerging therapeutic interventions. Spontaneous benign prostatic hyperplasia (BPH) is common in adult intact male dogs with two distinct pathological types: glandular and complex form of prostatic hyperplasia. The complex form of prostatic hyperplasia, usually occurring in older dogs, represents an ideal model because of its unique pathologic feature, including not only glandular hyperplasia but also an increase in prostate stromal components...
June 2017: Translational Andrology and Urology
https://www.readbyqxmd.com/read/28718733/diagnostic-utility-of-renal-fine-needle-aspirate-cytology-and-ultrasound-in-the-cat
#2
Camille A McAloney, Leslie C Sharkey, Daniel A Feeney, Davis M Seelig
Objectives The primary objective of this study was to retrospectively assess the diagnostic utility of feline renal fine-needle aspiration cytology by assessing diagnostic yield, cytologic characteristics and diagnostic accuracy. The secondary objective was to characterize ultrasonographic features of sampled kidneys to determine if they influenced diagnostic yield. Methods Slides, images and patient data were collected from the University of Minnesota Veterinary Medical Center database. Slides were designated as diagnostic or non-diagnostic...
July 1, 2017: Journal of Feline Medicine and Surgery
https://www.readbyqxmd.com/read/28714087/clinical-and-pathological-classification-of-canine-intraocular-lymphoma
#3
Matthew R Lanza, Ayla R Musciano, Richard D Dubielzig, Amy C Durham
The objectives of this retrospective study of 100 dogs with intraocular lymphoma were to describe the histomorphologic and immunohistochemical features of canine intraocular lymphoma, determine the proportion of cases with presumed solitary ocular lymphoma (PSOL) compared to multicentric disease, and assess the clinical outcomes of these patients. Selected cases from Penn Vet Diagnostic Laboratory and Comparative Ocular Pathology Lab of Wisconsin (2004-2015) were evaluated and subtyped using the WHO classification system...
July 17, 2017: Veterinary Ophthalmology
https://www.readbyqxmd.com/read/28685998/iridociliary-cysts-masquerading-as-neoplasia-in-cats-a-morphologic-review-of-14-cases
#4
Jessica A Fragola, Richard R Dubielzig, Ellison Bentley, Leandro B C Teixeira
OBJECTIVE: To report 14 neoplasia-free feline eyes enucleated for suspected intraocular neoplasia containing only iridociliary cysts. To analyze clinical findings that may have led veterinarians to suspect neoplasia in these globes. PROCEDURES: The archives at the Comparative Ocular Pathology Laboratory of Wisconsin (COPLOW) were searched to identify neoplasia-free feline globes enucleated for suspected neoplasia. Clinical data were obtained from medical records, veterinarian surveys, and COPLOW submission forms...
July 6, 2017: Veterinary Ophthalmology
https://www.readbyqxmd.com/read/28653387/outbreaks-of-sarcoptic-mange-in-free-ranging-koala-populations-in-victoria-and-south-australia-a-case-series
#5
K N Speight, P L Whiteley, L Woolford, P J Duignan, B Bacci, S Lathe, W Boardman, T F Scheelings, O Funnell, G Underwood, M A Stevenson
OBJECTIVE: To describe outbreaks of sarcoptic mange caused by Sarcoptes scabiei in free-ranging koalas in Victoria (December 2008 to November 2015) and South Australia (October 2011 to September 2014). METHODS: Koalas affected by mange-like lesions were reported by wildlife carers, veterinary practitioners or State Government personnel to the Faculty of Veterinary and Agricultural Sciences at The University of Melbourne and the School of Animal and Veterinary Sciences at The University of Adelaide...
July 2017: Australian Veterinary Journal
https://www.readbyqxmd.com/read/28653011/influence-of-study-design-on-digital-pathology-image-quality-evaluation-the-need-to-define-a-clinical-task
#6
Ljiljana Platiša, Leen Van Brantegem, Asli Kumcu, Richard Ducatelle, Wilfried Philips
Despite the current rapid advance in technologies for whole slide imaging, there is still no scientific consensus on the recommended methodology for image quality assessment of digital pathology slides. For medical images in general, it has been recommended to assess image quality in terms of doctors' success rates in performing a specific clinical task while using the images (clinical image quality, cIQ). However, digital pathology is a new modality, and already identifying the appropriate task is difficult...
April 2017: Journal of Medical Imaging
https://www.readbyqxmd.com/read/28651194/reference-intervals-for-hematological-and-biochemical-parameters-acute-phase-proteins-and-markers-of-oxidation-in-holstein-dairy-cows-around-3-and-30days-after-calving
#7
Pierangelo Moretti, Saverio Paltrinieri, Erminio Trevisi, Monica Probo, Annarita Ferrari, Andrea Minuti, Alessia Giordano
The establishment of specific reference intervals (RIs) is advisable when different metabolic conditions in the patient population are present or when existing RIs are not suitable. Holstein dairy cows, at the start of lactation, experience a negative energy balance and an altered immune function that can lead to different levels of blood parameters compared with cows at peak lactation. The aim of this study was the determination of RIs for Holstein cows at 3±1 and 30±3days in milk. To this aim, 145 cows, from 4 herds, were sampled...
June 20, 2017: Research in Veterinary Science
https://www.readbyqxmd.com/read/28641507/the-acvp-stp-coalition-for-veterinary-pathology-fellows-celebrates-32-new-training-positions
#8
Gary Cockerell, Cory Brayton, Anne Barger, Brad Bolon
Since its creation in 2004, the Coalition for Veterinary Pathology Fellows, a partnership between the American College of Veterinary Pathologists and the Society of Toxicologic Pathology, has established 32 new training positions backed by US$7.4 million in financial support from private sponsors.
June 2017: Toxicologic Pathology
https://www.readbyqxmd.com/read/28641485/microarray-based-gene-expression-analysis-for-veterinary-pathologists-a-review
#9
Barbara B Raddatz, Ingo Spitzbarth, Katja A Matheis, Arno Kalkuhl, Ulrich Deschl, Wolfgang Baumgärtner, Reiner Ulrich
High-throughput, genome-wide transcriptome analysis is now commonly used in all fields of life science research and is on the cusp of medical and veterinary diagnostic application. Transcriptomic methods such as microarrays and next-generation sequencing generate enormous amounts of data. The pathogenetic expertise acquired from understanding of general pathology provides veterinary pathologists with a profound background, which is essential in translating transcriptomic data into meaningful biological knowledge, thereby leading to a better understanding of underlying disease mechanisms...
January 1, 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/28639730/evaluation-of-thoracic-radiographs-as-a-screening-test-for-dogs-and-cats-admitted-to-a-tertiary-care-veterinary-hospital-for-noncardiopulmonary-disease
#10
Christine L Keyserling, Yekaterina Buriko, Bridget M Lyons, Kenneth J Drobatz, Anthony J Fischetti
Thoracic radiographs are used as a screening tool for dogs and cats with a variety of disorders that have no clinical signs associated with thoracic structures. However, this practice has never been supported by an evidence-based study. The objective of this retrospective observational study was to determine if certain canine and feline populations have a higher proportion of radiographic abnormalities, and whether any of these abnormalities are associated with patient hospitalization and outcome. Patients were excluded if current or previous examinations revealed evidence of primary respiratory or cardiac disease, malignant neoplasia, or an abnormal breathing pattern consistent with pulmonary pathology...
June 22, 2017: Veterinary Radiology & Ultrasound
https://www.readbyqxmd.com/read/28627060/clinical-nutrition-counselling-service-in-the-veterinary-hospital-retrospective-analysis-of-equine-patients-and-nutritional-considerations
#11
D Vergnano, D Bergero, E Valle
Nutrition plays a very important role in the healthy and in the ill horse. Although research in this field clearly shows that incorrect nutritional practices may lead to severe pathologies, inappropriate feeding plans often continue to be used. A clinical nutrition counselling (CNC) service could thus be of great use to both horse owners and veterinarians. The aim of this study was to provide information on equine patients referred to the CNC service of the University of Turin and to provide standard dietary protocols as used in our Veterinary Teaching Hospital for the most common nutrition-related pathologies...
June 2017: Journal of Animal Physiology and Animal Nutrition
https://www.readbyqxmd.com/read/28625889/massive-attack-of-honeybee-on-macaws-ara-ararauna-and-ara-chloropterus-in-brazil-a-case-report
#12
Elisane Lenita Milbradt, Tarcísio Macedo Silva, Alessandre Hataka, Carlos Roberto Teixeira, Adriano Sakai Okamoto, Raphael Lucio Andreatti Filho
Three adult birds of the species Ara chloropterus and five of the species Ara ararauna from a conservation breeding facility suffered a massive attack by honeybees. The A. chloropterus birds presented swollen puncture lesions with stingers (mainly in the facial regions without feathers), swelling of the eyelids and subcutaneous tissue, and respiratory distress, and they were treated with intramuscular injections of 1.67 mg/kg of promethazine and 10 mg/kg of hydrocortisone followed by removal of the stingers...
June 16, 2017: Toxicon: Official Journal of the International Society on Toxinology
https://www.readbyqxmd.com/read/28622495/the-acvp-stp-coalition-for-veterinary-pathology-fellows-celebrates-32-new-training-positions
#13
Gary L Cockerell, Cory Brayton, Anne Barger, Brad Bolon
No abstract text is available yet for this article.
July 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/28598511/evaluating-atlantic-bottlenose-dolphin-tursiops-truncatus-leukocyte-differential-counts-comparing-the-cellavision-dm96-and-the-manual-method
#14
Julia Zaias, Christine Bradley, Jill Richardson, Holli C Eskelinen, Frances Ikpatt, Carolyn Cray
BACKGROUND: The leukocyte differential count is an excellent diagnostic tool; however, the manual differential count has several drawbacks, especially for nontraditional species. Automated cell analyzers commonly used in veterinary practices require species-specific validation for use in nondomestic species other than dogs and cats. OBJECTIVES: The purpose of this study was to examine the potential of the CellaVision DM96 (DM96), an automated image analysis system, as a rapid and accurate method for providing a WBC differential count in comparison to the manual WBC differential count in bottlenose dolphins...
June 9, 2017: Veterinary Clinical Pathology
https://www.readbyqxmd.com/read/28593930/intra-articular-injections-of-ketamine-and-25-dextrose-improve-clinical-and-pathological-outcomes-in-the-monosodium-iodoacetate-model-of-osteoarthritis
#15
Yashashri C Shetty, Amol E Patil, Sharmila V Jalgaonkar, Nirmala N Rege, Sweta Salgaonkar, Prachi A Teltumbde, Sagar Kshirsagar, Paresh G Koli, Smita Brahma
BACKGROUND: The study evaluated the effect of intra-articular injections of ketamine and 25% dextrose with triamcinolone acetate (TA) and hyaluronic acid (HA) on joint pathology and pain behavior in monosodium iodoacetate (MIA)-induced osteoarthritis (OA) in experimental mice. METHODS: In phase I, the MIA-induced OA model was standardized. In phase II, mice were divided into three groups: disease controls (DC), ketamine 12 mg/kg (K12) and ketamine 24 mg/kg (K24) to select an effective dose of ketamine for phase III...
May 5, 2017: Journal of Basic and Clinical Physiology and Pharmacology
https://www.readbyqxmd.com/read/28592295/angiostrongylus-vasorum-infection-in-dogs-from-a-cardiopulmonary-dirofilariosis-endemic-area-of-northwestern-italy-a-case-study-and-a-retrospective-data-analysis
#16
Emanuela Olivieri, Sergio Aurelio Zanzani, Alessia Libera Gazzonis, Chiara Giudice, Paola Brambilla, Isa Alberti, Stefano Romussi, Rocco Lombardo, Carlo Maria Mortellaro, Barbara Banco, Federico Maria Vanzulli, Fabrizia Veronesi, Maria Teresa Manfredi
BACKGROUND: In Italy, Angiostrongylus vasorum, an emergent parasite, is being diagnosed in dogs from areas considered free of infection so far. As clinical signs are multiple and common to other diseases, its diagnosis can be challenging. In particular, in areas where angiostrongylosis and dirofilariosis overlap, a misleading diagnosis of cardiopulmonary dirofilariosis might occur even on the basis of possible misleading outcomes from diagnostic kits. CASE PRESENTATION: Two Cavalier King Charles spaniel dogs from an Italian breeding in the Northwest were referred to a private veterinary hospital with respiratory signs...
June 7, 2017: BMC Veterinary Research
https://www.readbyqxmd.com/read/28592223/feline-leprosy-due-to-mycobacterium-lepraemurium
#17
Carolyn R O'Brien, Richard Malik, Maria Globan, George Reppas, Christina McCowan, Janet A Fyfe
OBJECTIVES: This paper, the second in a series of three on 'feline leprosy', provides a detailed description of disease referable to Mycobacterium lepraemurium, the most common cause of feline leprosy worldwide. METHODS: Cases were sourced retrospectively and prospectively for this observational study, describing clinical, geographical and molecular microbiological data for cats definitively diagnosed with M lepraemurium infection. RESULTS: A total of 145 cases of feline leprosy were scrutinised; 114 'new' cases were sourced from the Victorian Infectious Diseases Reference Laboratory records, veterinary pathology laboratories or veterinarians, and 31 cases were derived from six published studies...
July 2017: Journal of Feline Medicine and Surgery
https://www.readbyqxmd.com/read/28592222/the-feline-blood-film
#18
John W Harvey
Practical relevance: Many veterinary practices have invested in quality automated hematology instruments for use in-house. However, regardless of their specific choice of analyzer, there are important hematology findings that can only be determined by microscopic examination of stained blood films. For this reason, and also for the purpose of quality control for the analyzer, a quick blood film review should be performed alongside every automated complete blood count. Even those practices that submit their blood samples to outside diagnostic laboratories for evaluation, still require the capability to examine stained blood films in emergency situations...
July 2017: Journal of Feline Medicine and Surgery
https://www.readbyqxmd.com/read/28583045/recommendations-for-clinical-pathology-data-generation-interpretation-and-reporting-in-target-animal-safety-studies-for-veterinary-drug-development
#19
William Siska, Aradhana Gupta, Lindsay Tomlinson, Niraj Tripathi, Barbara von Beust
Clinical pathology testing is routinely performed in target animal safety studies in order to identify potential toxicity associated with administration of an investigational veterinary pharmaceutical product. Regulatory and other testing guidelines that address such studies provide recommendations for clinical pathology testing but occasionally contain outdated analytes and do not take into account interspecies physiologic differences that affect the practical selection of appropriate clinical pathology tests...
January 1, 2017: International Journal of Toxicology
https://www.readbyqxmd.com/read/28578626/the-pathologist-2-0-an-update-on-digital-pathology-in-veterinary-medicine
#20
Christof A Bertram, Robert Klopfleisch
Using light microscopy to describe the microarchitecture of normal and diseased tissues has changed very little since the middle of the 19th century. While the premise of histologic analysis remains intact, our relationship with the microscope is changing dramatically. Digital pathology offers new forms of visualization, and delivery of images is facilitated in unprecedented ways. This new technology can untether us entirely from our light microscopes, with many pathologists already performing their jobs using virtual microscopy...
January 1, 2017: Veterinary Pathology
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