Association between patient-related factors and risk of calcium oxalate and magnesium ammonium phosphate urolithiasis in cats

OBJECTIVE: To determine whether breed, age, sex, or reproductive status (i.e., neutered versus sexually intact) was associated with the apparent increase in prevalence of calcium oxalate (CaOx) uroliths and the decrease in prevalence of magnesium ammonium phosphate (MAP) uroliths in cats over time. DESIGN: Case-control study. ANIMALS: Case cats consisted of cats with CaOx (n = 7,895) or MAP (7,334) uroliths evaluated at the Minnesota Urolith Center between 1981 and 1997. Control cats consisted of cats without urinary tract disease admitted to veterinary teaching hospitals in the United States and Canada during the same period (150,482). PROCEDURE: Univariate and multivariate logistic regression were performed. RESULTS: British Shorthair, Exotic Shorthair, Foreign Shorthair, Havana Brown, Himalayan, Persian, Ragdoll, and Scottish Fold cats had an increased risk of developing CaOx uroliths, as did male cats and neutered cats. Chartreux, domestic shorthair, Foreign Shorthair, Himalayan, Oriental Shorthair, and Ragdoll cats had an increased risk of developing MAP uroliths, as did female cats and neutered cats. Cats with CaOx uroliths were significantly older than cats with MAP uroliths. CONCLUSIONS AND CLINICAL RELEVANCE: Results suggest that changes in breed, age, sex, or reproductive status did not contribute to the apparent reciprocal relationship between prevalences of CaOx and MAP uroliths in cats during a 17-year period. However, cats of particular breeds, ages, sex, and reproductive status had an increased risk of developing CaOx and MAP uroliths.     

Prevalence of and risk factors for leptospirosis among dogs in the United States and Canada: 677 cases (1970-1998)

OBJECTIVE: To determine whether there was a temporal trend in prevalence of leptospirosis among dogs in the United States and Canada and to determine whether age, sex, and breed were risk factors for the disease. DESIGN: Retrospective study. ANIMALS: 1,819,792 dogs examined at 22 veterinary teaching hospitals between 1970 and 1998. PROCEDURES: The Veterinary Medical Data Base was searched for records of dogs in which a diagnosis of leptospirosis was made, and hospital prevalence was calculated. Logistic regression was used to examine the association between leptospirosis and age, sex, and breed. RESULTS: 677 dogs with leptospirosis were identified. Thus, hospital prevalence was 37 cases/100,000 dogs examined. A significant increase in leptospirosis prevalence between 1983 and 1998 was identified. Male dogs were at significantly greater risk of leptospirosis than were female dogs; dogs between 4 and 6.9 years old and between 7 and 10 years old were at significantly greater risk than dogs < 1 year old; and herding dogs, hounds, working dogs, and mixed-breed dogs were at significantly greater risk than companion dogs. CONCLUSIONS AND CLINICAL RELEVANCE: The prevalence of leptospirosis among dogs examined at veterinary teaching hospitals in the United States and Canada has increased significantly since 1983. Male dogs of working and herding breeds were at greater risk.     

《动物寄生虫病学》课程教学方法的改革与实践

动物寄生虫病学是一门由一般生物学和兽医学构成的综合性学科,是阐明寄生于动物的各种寄生虫及其对动物所发生影响和所引起疾病的科学,是动物医学和畜牧兽医专业的一门专业基础课。通过对以往教学方法的改革和教学过程的实践,在教学过程中不仅改进常规教学方法,同时还增加学术论文的使用和实践操作的类型及时间比例,获得良好的教学效果。介绍了《动物寄生虫病学》课程的教学现状,并阐述了该课程教学方法改革与实践工作中的几点体会。     

中美高校《兽医病理学》课程教学的区别

《兽医病理学》是研究动物疾病科学的一门基础兽医学课程,是基础兽医学与临床兽医学之间的＂桥梁学科＂。近年来,为了提升兽医执业专业毕业生能力,我国对《兽医病理学》课程教学进行了一系列的改革,取得了一定的进步,但实际教学效果与预期目标仍有一定的差距。以黑龙江八一农垦大学和美国康奈尔大学兽医专业《兽医病理学》教学为例,就中美兽医教育中该课程教学的区别进行阐述,旨在为我国兽医病理学教学改革提供借鉴。     

高等农业院校《兽医产科学》课程教学改革与创新研究

兽医产科学是高等农业院校兽医学教学中一门基础分支学科,主要研究动物的生理生殖、生殖疾病及繁殖技术。随着兽医学科的不断进步和国家畜牧产业发展和结构调整,向行业输送应用型、创新型、技能型兽医人才已成为农业院校人才培养的主要目标。对目前兽医产科学教学现状及存在问题进行了分析,探索了教学内容、教学方法、教学实践等方面的改革与创新研究,以期为提高我国高等农业院校兽医人才培养提供参考。     

Signalment and clinical features of diskospondylitis in dogs: 513 cases (1980-2001)

OBJECTIVE: To determine signalment, clinical features of the disease, and treatment in dogs with diskospondylitis. DESIGN: Case-control study. ANIMALS: 513 dogs with diskospondylitis (cases) and 236,109 canine hospital accessions (controls) from 12 veterinary teaching hospitals. PROCEDURE: Information retrieved from the medical records of 123 dogs with diskospondylitis at the Louisiana State University veterinary teaching hospital between 1980 and 2001 included sex, age, breed, primary complaint, neurologic status, location of lesions, causative organism, treatment, and outcome. The signalment of 390 additional cases from 11 other veterinary teaching hospitals was accessed from the Veterinary Medical Database. Comparisons were made with controls from the same time periods. RESULTS: Male dogs were twice as likely as female dogs to be affected (odds ratio [OR], 2.0; 95% confidence interval [CI], 1.7 to 2.4). Dogs were significantly more likely to be affected as age increased. Purebred dogs, especially Great Danes, were more likely than mixed-breed dogs to be affected (OR, 73; CI, 4.3 to 12.6). For dogs from Louisiana State University, Staphylococcus spp, Brucella spp, Streptococcus spp, and Escherichia coli were isolated most often; multiple organisms were detected via microbial culture in 11 dogs. The mean duration of treatment was 53.7 weeks. CONCLUSIONS AND CLINICAL RELEVANCE: Male dogs, older dogs, and Great Danes appeared more likely to be affected with diskospondylitis than female dogs, dogs < 1 year of age, and mixed-breed dogs, respectively. Long-term administration of antimicrobial drugs for treatment of diskospondylitis may be expected. Identification of the causative organism and early treatment are recommended.     

Connecting knowledge resources to the veterinary electronic health record: opportunities for learning at point of care

Electronic health records (EHRs) provide clinical learning opportunities through quick and contextual linkage of patient signalment, symptom, and diagnosis data with knowledge resources covering tests, drugs, conditions, procedures, and client instructions. This paper introduces the EHR standards for linkage and the partners-practitioners, content publishers, and software developers-necessary to leverage this possibility in veterinary medicine. The efforts of the American Animal Hospital Association (AAHA) Electronic Health Records Task Force to partner with veterinary practice management systems to improve the use of controlled vocabulary is a first step in the development of standards for sharing knowledge at the point of care. The Veterinary Medical Libraries Section (VMLS) of the Medical Library Association's Task Force on Connecting the Veterinary Health Record to Information Resources compiled a list of resources of potential use at point of care. Resource details were drawn from product Web sites and organized by a metric used to evaluate medical point-of-care resources. Additional information was gathered from questions sent by e-mail and follow-up interviews with two practitioners, a hospital network, two software developers, and three publishers. Veterinarians with electronic records use a variety of information resources that are not linked to their software. Systems lack the infrastructure to use the Infobutton standard that has been gaining popularity in human EHRs. While some veterinary knowledge resources are digital, publisher sites and responses do not indicate a Web-based linkage of veterinary resources with EHRs. In order to facilitate lifelong learning and evidence-based practice, veterinarians and educators of future practitioners must demonstrate to veterinary practice software developers and publishers a clinically-based need to connect knowledge resources to veterinary EHRs.     

《兽医生物制品学》教学改革的探索

结合《兽医生物制品学》专业教学特点和教学现状,从教学内容、教学方法和考核方式等方面对兽医生物制品学课程教学改革进行了探索,以期提高教学质量,培养综合型高素质的动物医学专业人才。     

高职《兽药制剂工艺》课程体系建设与教学实践初探

高职《兽药制剂工艺与质量检验》课程教学的目标是使学生掌握兽药制剂的基本理论和操作技能,初步具备兽药制剂制备和质量检验的实际工作能力。课程设计以兽药生产过程和工作任务为主线,突出技能培养,强化实践性教学,构建适宜于高职的兽药制剂工艺课程教学体系,探索和创新了一种全新的高职《兽药制剂工艺与质量检验》课程教学模式。     

Information technology in veterinary pharmacology instruction

Veterinary clinical pharmacology encompasses all interactions between drugs and animals and applies basic and clinical knowledge to improve rational drug use and patient outcomes. Veterinary pharmacology instructors set educational goals and objectives that, when mastered by students, lead to improved animal health. The special needs of pharmacology instruction include establishing a functional interface between basic and clinical knowledge, managing a large quantity of information, and mastering quantitative skills essential to successful drug administration and analysis of drug action. In the present study, a survey was conducted to determine the extent to which veterinary pharmacology instructors utilize information technology (IT) in their teaching. Several IT categories were investigated, including Web-based instructional aids, stand-alone pharmacology software, interactive videoconferencing, databases, personal digital assistants (PDAs), and e-book applications. Currently IT plays a largely ancillary role in pharmacology instruction. IT use is being expanded primarily through the efforts of two veterinary professional pharmacology groups, the American College of Veterinary Clinical Pharmacology (ACVCP) and the American Academy of Veterinary Pharmacology and Therapeutics (AAVPT). The long-term outcome of improved IT use in pharmacology instruction should be to support the larger educational mission of active learning and problem solving. Creation of high-quality IT resources that promote this goal has the potential to improve veterinary pharmacology instruction within and across institutions.     

加强兽医寄生虫学标本室建设 提升寄生虫形态学教学水平

为了提升寄生虫形态学教学水平,充分利用内蒙古农业大学预防兽医学寄生虫教研室积累的大量寄生虫标本进行授课,通过加强兽医寄生虫标本室建设和兽医寄生虫学实验教学改革探索,提升标本管理水平及寄生虫标本服务教学的水平,以期为该课程的教学改革提供思路。     

Enhancing food-safety education through shared teaching resources

The American public is concerned about food safety, and there is a growing realization that we are ill equipped to handle major food-borne illness outbreaks and bioterrorism. Since veterinary medicine plays an important role in assuring the safety of our nation's food supply, we would like to present to veterinary and public health educators a newly emerging resource for food-safety educational materials. This article describes an integrative collaborative approach for the creation and dissemination of engaging food-safety teaching resources for veterinary faculty. This USDA-funded project, Design to Dissemination: Developing Materials and Repository for Integrative Veterinary Food Safety Education, involves expert teachers in diverse fields and from many veterinary schools. The purpose of the project is to create materials that teach students food safety from farm to fork, and it offers teachers clinically relevant teaching resources that are difficult to create or locate. The educational materials are being created as smaller "building blocks" of content, commonly referred to as "learning objects" (LOs), focused on individual learning objectives. These learning objects are placed in the Veterinary Food Safety Education Learning Object Repository, where they are catalogued, stored, and kept accessible and where faculty can search, evaluate, and download teaching materials to use in their courses. In this way the learning objects can be more easily shared and reused or repurposed for other courses and applications. With this article we hope to excite faculty in veterinary schools and public-health programs and encourage them to use the repository and participate in piloting the educational materials.     

病案教学法在兽医内科学教学中的运用

兽医内科学是兽医学科的主干课程之一,掌握兽医内科学理论和运用所学知识解决临床问题对学生理论知识和实践能力有很高的要求。在有限的课堂教学内容中使学生掌握兽医内科学的学习方法和临床诊疗能力是当前我国兽医内科学教学工作者的探索重点,传统的教师主导型教学模式已不能满足兽医内科学理论增长及技术革新的要求。病案教学法旨在提高学生学习兴趣,培养其独立思考、分析问题、解决问题的能力,是兽医教学改革的方向之一。根据对该课程教学的体会,阐述病案教学法在兽医内科学理论及实践教学中的运用,旨在为提高兽医内科学教学质量提供参考。     

Epidemiological Analysis of Methicillin-Resistant Staphylococcus aureus Carriage among Veterinary Staff of Companion Animals in Japan

Veterinary staff carrying methicillin-resistant Staphylococcus aureus(MRSA) can be a source of MRSA infection in animals. To identify risk factors of MRSA carriage among veterinary staff, MRSA carriage and epidemiological information (sex, career, contact with MRSA-identified animal patients and others) were analyzed from 96 veterinarians and 70 veterinary technicians working at 71 private veterinary clinics in Japan. Univariate analysis determined sex (percentage of MRSA carriage, male (29.2%) vs. female (10%); P=0.002) and career (veterinarians (22.9%) vs. veterinary technicians (10%); P=0.030) as risk factors. Multivariable analysis revealed that sex was independently associated with MRSA carriage (adjusted odds ratio, 3.717; 95% confidence interval, 1.555–8.889; P=0.003). Therefore, male veterinary staff had a higher risk of MRSA carriage than female staff.     

Veterinary education with career emphasis: a partnership with private, public, and corporate veterinary practice.

The Virginia-Maryland Regional College of Veterinary Medicine responded to the Pew-sponsored National Veterinary Education Program by proposing a Center for Government and Corporate Veterinary Medicine. The Center is currently providing, through elective course offerings and practical experiences, a senior clinical curriculum that permits career emphasis in a number of species areas, in addition to a unique program for graduates wishing to enter the field of public and corporate veterinary medicine. The Center is also developing post-veterinary medicine. The Center is also developing post-veterinary school education for advanced degrees (PhD, MS) and residency training in public and corporate fields, and for midcareer updating and changes of career emphasis.     

临床与科研在兽医诊断学教学中的应用探索

兽医诊断学是兽医专业一门实践性很强的专业基础课,它不仅包含丰富的理论知识,也涵盖了许多临床诊断、实验室诊断以及放射学诊断等操作技能。为了加强学生临床诊断的实践能力,培养出更多优秀的兽医人才,结合目前理论教学和实验教学的现状和问题,对教学大纲进行改善和调整,探讨兽医诊断学课程以临床病例落实理论教学,科学研发引领实验教学的实施与应用效果。     

Survey of the Swedish dog population: age, gender, breed, location and enrollment in animal insurance

A sample of the Swedish population was surveyed by interviewing households by telephone. The number interviewed was 11,762, of which 15.5% owned dogs, and of these, 77.9% had one dog. The estimated total population of dogs in Sweden was just over 800,000. Dog-owning was more common in more rural areas compared to larger cities. The numbers of male and female dogs were similar and few dogs were neutered. Mean age was 5.7 years with median 5 years. Mongrels comprised 13.3% and the most common breed was the dachshund (7.4%). Of dogs with information on insurance status, 68.4% of the dogs were insured for veterinary care and 58.3% were life insured.     

动物医学机能学实验室信息化建设与教学改革实践

动物医学是一门实践性很强的专业,机能学实验在动物医学专业课程学习中起着举足轻重的作用。介绍了黑龙江八一农垦大学动物医学机能学实验信息化建设与教学改革实践的具体情况和效果,以期为我国动物医学专业人才的培养提供参考和建议。     

Factors associated with aggression between pairs of domestic ferrets

OBJECTIVE: To identify factors (eg, familiarity, sex, neutering status, and time of year) associated with aggression between domestic ferrets and test a method for reducing aggression when introducing ferrets. DESIGN: Prospective trial. ANIMALS: 56 healthy domestic ferrets. PROCEDURE: To identify variables associated with aggression, pairs were placed in an enclosed area and observed. To test whether increasing familiarity would decrease aggression when introducing ferrets, pairs of ferrets were housed in separate cages next to each other or in separate rooms for 2 weeks prior to introduction. RESULTS: 49 of 82 pairs of strangers fought, but 31 cage mate pairs did not. Time of year had no apparent effect. Pairs consisting of 2 neutered females or 2 sexually intact males were significantly more likely to fight than were pairs consisting of a neutered female and a sexually intact male. Pairs caged next to each other for 2 weeks prior to introduction were no less likely to fight than were control pairs. CONCLUSIONS AND CLINICAL RELEVANCE: Results suggest that familiarity, sex, and neutering status are important determinants of aggression between ferrets. If unfamiliar neutered ferrets are introduced, then pairing 2 males or a male and female would likely result in the lowest levels of aggression. However, neutered females and sexually intact males are not indiscriminately aggressive, as a neutered female can be paired with a sexually intact male without resulting in aggression. Caging ferrets next to each other for 2 weeks does not decrease aggression when the ferrets are introduced.