An alumni survey to assess self-reported career preparation attained at a US veterinary school     

Hardin LE  Ainsworth JA 《Journal of veterinary medical education》2007,34(5):683-688

The American Veterinary Medical Association (AVMA) Council on Education (COE) has challenged veterinary schools to improve self-assessment of curricular outcomes. One way to assess the quality of education is to gather feedback from alumni. To successfully gather feedback using a questionnaire, questions must be pertinent to veterinary education and include quantifiable responses. Several principles must be applied in questionnaire development to ensure that the questions address the intended issues, that questions are interpreted correctly and consistently, and that responses are quantifiable. The objectives of the questionnaire for alumni of Mississippi State University's College of Veterinary Medicine (MSU-CVM) were twofold: (1) to determine whether graduates were comparable to their US peers in terms of work opportunities and salary, and (2) to evaluate how well the CVM curriculum prepared students to begin their veterinary careers. Demographic categories used by the AVMA and published knowledge, skills, attitudes, and aptitudes of veterinary graduates were used in developing the questions. College-specific questions, such as those relating to student activities and impressions of college resources, were also incorporated. Questionnaires were mailed to participants, who could respond via the World Wide Web. Questionnaire results allowed leaders within the college to determine which aspects of alumni's experiences were exceptionally positive, which needed immediate response, and which might require further study. This article describes the application of principles in developing, administering, and analyzing responses to a questionnaire regarding veterinary education.  相似文献   

Genetic basis and origin of resistance to acetolactate synthase inhibitors in Amaranthus palmeri from Spain and Italy     

Alfredo Manicardi  Laura Scarabel  Josep María Llenes  José María Montull  María Dolores Osuna  Joel Torra Farré  Andrea Milani 《Pest management science》2023,79(12):4886-4896

BACKGROUND

Amaranthus palmeri is an aggressive annual weed native to the United States, which has become invasive in some European countries. Populations resistant to acetolactate synthase (ALS) inhibitors have been recorded in Spain and Italy, but the evolutionary origin of the resistance traits remains unknown. Bioassays were conducted to identify cross-resistance to ALS inhibitors and a haplotype-based genetic approach was used to elucidate the origin and distribution of resistance in both countries.

RESULTS

Amaranthus palmeri populations were resistant to thifensulfuron-methyl and imazamox, and the 574-Leu mutant ALS allele was found to be the main cause of resistance among them. In two Spanish populations, 376-Glu and 197-Thr mutant ALS alleles were also found. The haplotype analyses revealed the presence of two and four distinct 574-Leu mutant haplotypes in the Italian and Spanish populations, respectively. None was common to both countries, but some mutant haplotypes were shared between geographically close populations or between populations more than 100 km apart. Wide genetic diversity was found in two very close Spanish populations.

CONCLUSION

ALS-resistant A. palmeri populations were introduced to Italy and Spain from outside Europe. Populations from both countries have different evolutionary histories and originate from independent introduction events. ALS resistance then spread over short and long distances by seed dispersal. The higher number and genetic diversity among mutant haplotypes from the Spanish populations indicated recurrent invasions. The implementation of control tactics to limit seed dispersal and the establishment of A. palmeri is recommended in both countries. © 2023 The Authors. Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.  相似文献   

Risk factors influencing death prior to discharge in 302 dogs undergoing unilateral adrenalectomy for treatment of primary adrenal gland tumours     

Hunter J. Piegols  Brittany E. Abrams  Janis M. Lapsley  Megan T. Cray  Josephine A. Dornbusch  Christina Murphy  Brandan G. Wustefeld-Janssens  Carlos H. Souza  Marine Traverson  Pierre Amsellem  Elroy Williams  Owen T. Skinner  Julius M. Liptak  Julie A. Stephens  Laura E. Selmic 《Veterinary and comparative oncology》2023,21(4):673-684

Adrenalectomies for canine adrenal tumours are associated with peri-operative morbidity and mortality. Objectives of this study included assessing the prognostic value of tumour- or surgery-related variables in predicting peri-operative mortality and overall survival in dogs undergoing adrenalectomies for primary adrenal tumours as well as pre-treatment with phenoxybenzamine on survival to discharge with pheochromocytomas specifically. A multi-institutional retrospective cohort study was performed across nine institutions. Electronic medical record searches identified 302 dogs which met the inclusion criteria. Data collected included dog-related, tumour-related, treatment-related, surgery-related, and outcome variables. Univariate and multivariable logistic regression and cox proportional hazards models were used to identify variables associated with death prior to discharge and tumour-related survival. Overall, 87% of dogs survived to discharge with a tumour-related survival time of 3.96 years. Post-operative complications were reported in 25%. Increased surgical time (p = 0.002) and pre-surgical medical treatment other than phenoxybenzamine (p = 0.024) were significantly associated with increased peri-operative mortality while ureteronephrectomy (p = 0.021), post-operative pancreatitis (p = 0.025), and post-operative aspiration pneumonia (p < 0.001) were significantly associated with decreased overall survival. Phenoxybenzamine pretreatment had no effect on peri-operative mortality. Thirty-seven of 45 (82%) dogs with pheochromocytomas not pretreated survived to discharge, and 50 of 59 (85%) dogs with pheochromocytomas pretreated with phenoxybenzamine survived to discharge (p = 0.730). This study provides information on risk factors for death prior to discharge and tumour-related survival that may help guide clinical management and owner expectations. In addition, the study findings challenge the previously reported benefit of phenoxybenzamine for pretreatment of dogs undergoing adrenalectomies for pheochromocytomas.  相似文献   

Successful multimodal treatment of extreme hypertriglyceridemia in a juvenile diabetic dog     

Aria L. Guarino DVM  DACVIM  Laura A. Cagle DVM  PhD  DACVECC  Caryn M. Ehrhardt DVM  Sarah S. K. Beatty DVM  DACVP  Jere K. Stern DVM  Chen Gilor DVM  DACVIM  Andrew J. Specht DVM  DACVIM  Leo A. Londoño DVM  DACVECC 《Journal of Veterinary Emergency and Critical Care》2023,33(2):247-256

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Effect of plasma transfusion on serum amyloid A concentration in healthy neonatal foals and foals with failure of transfer of passive immunity     

Megan Palmisano  Laura Javsicas  Justin McNaughten  Lisa Gamsjäger  David L. Renaud  Diego E. Gomez 《Journal of veterinary internal medicine / American College of Veterinary Internal Medicine》2023,37(2):697-702

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Validation of new automated turbidimetric immunoassays for the measurement of haptoglobin and inter-α-trypsin inhibitor heavy chain H4 specific for the bovine species     

Anna Bassols  José Angel Robles-Guirado  Laura Arroyo  Lourdes Soler  Natalia García  Raquel Pato  Raquel Peña  Yolanda Saco  Ramon Armengol  Fermín Lampreave  María A. Alava  Francesca Canalias  Matilde Piñeiro 《Veterinary clinical pathology / American Society for Veterinary Clinical Pathology》2023,52(Z1):64-74

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Diagnosis and outcome following tenoscopic surgery of the digital flexor tendon sheath in German sports and pleasure horses     

Andrea N. Cender  Kathrin Mählmann  Anna Ehrle  Roswita Merle  Laura Pieper  Christoph J. Lischer 《Equine veterinary journal》2023,55(1):48-58

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Unravelling the impacts of disturbance type and regeneration on movement of threatened species     

Finnegan  Laura  Viejou  Rebecca  MacNearney  Doug  Pigeon  Karine E.  Stenhouse  Gordon B. 《Landscape Ecology》2021,36(9):2619-2635

Landscape Ecology - Anthropogenic disturbance alters animal movements. Large mammals require vast areas to meet their needs, and they encounter anthropogenic disturbances frequently during daily...  相似文献   

A New Bioassay Platform Design for the Discovery of Small Molecules with Anticancer Immunotherapeutic Activity     

Carmela Gallo  Giusi Barra  Marisa Saponaro  Emiliano Manzo  Laura Fioretto  Marcello Ziaco  Genoveffa Nuzzo  Giuliana d&#x;Ippolito  Raffaele De Palma  Angelo Fontana 《Marine drugs》2020,18(12)

Immunotherapy takes advantage of the immune system to prevent, control, and eliminate neoplastic cells. The research in the field has already led to major breakthroughs to treat cancer. In this work, we describe a platform that integrates in vitro bioassays to test the immune response and direct antitumor effects for the preclinical discovery of anticancer candidates. The platform relies on the use of dendritic cells that are professional antigen-presenting cells (APC) able to activate T cells and trigger a primary adaptive immune response. The experimental procedure is based on two phenotypic assays for the selection of chemical leads by both a panel of nine tumor cell lines and growth factor-dependent immature mouse dendritic cells (D1). The positive hits are then validated by a secondary test on human monocyte-derived dendritic cells (MoDCs). The aim of this approach is the selection of potential immunotherapeutic small molecules from natural extracts or chemical libraries.  相似文献   

Spiro N‐methoxy piperidine ring containing aryldiones for the control of sucking insects and mites: discovery of spiropidion     

Michel Muehlebach  Anke Buchholz  Werner Zambach  Juergen Schaetzer  Miriam Daniels  Ottmar Hueter  Daniel P Kloer  Rob Lind  Peter Maienfisch  Andy Pierce  Thomas Pitterna  Tomas Smejkal  David Stafford  Laura Wildsmith 《Pest management science》2020,76(10):3440-3450

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