Javma-journal of The American Veterinary Medical Association最新文献

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Hematologic abnormalities do not correlate with survival in dogs with multiple acquired portosystemic shunts. 血液学异常与多次获得性门静脉分流的狗的生存无关。
IF 1.6 2区 农林科学
Javma-journal of The American Veterinary Medical Association Pub Date : 2025-07-16 DOI: 10.2460/javma.25.03.0141
Loni Albrecht, Shannon D Dehghanpir, Chin-Chi Liu, Nathalie Rademacher, Andrea N Johnston
{"title":"Hematologic abnormalities do not correlate with survival in dogs with multiple acquired portosystemic shunts.","authors":"Loni Albrecht, Shannon D Dehghanpir, Chin-Chi Liu, Nathalie Rademacher, Andrea N Johnston","doi":"10.2460/javma.25.03.0141","DOIUrl":"https://doi.org/10.2460/javma.25.03.0141","url":null,"abstract":"<p><strong>Objective: </strong>To determine whether anemia, thrombocytopenia, and RBC morphologic changes are identified in canine patients with multiple acquired portosystemic shunts (MAPSS), and to determine whether hematologic abnormalities in dogs with MAPSS correlate with survival.</p><p><strong>Methods: </strong>In a retrospective study from January 2014 to December 2023, CBC, RBC morphology, biochemistry results, diagnostic imaging findings, diagnosis, and survival times were recorded. Dogs were categorized on the basis of suspected MAPSS etiology.</p><p><strong>Results: </strong>Thirty-seven client-owned dogs diagnosed with MAPSS were included. Thirty-five percent of dogs with MAPSS were anemic, with a median RBC concentration of 5.79 X 106/µL (range, 2.48 X 106 to 9.11 X 106/µL; reference interval, 5.4 X 106 to 8.4 X 106/µL). Poikilocytosis was identified in 43% of dogs with MAPSS. Thrombocytopenia was reported in 65% of dogs with MAPSS with a median platelet concentration of 177 X 103/µL (range, 10 X 103 to 635 X 103/µL; reference interval, 220 X 103 to 600 X 103/µL). Hematologic abnormalities did not correlate with survival. Median survival of dogs with MAPSS was 100 days (range, 0 to 2,217 days; n = 35, with survival data unavailable for 2 dogs). Thirty-five percent of dogs with MAPSS survived for > 1 year after diagnosis.</p><p><strong>Conclusions: </strong>Long-term survival is possible in dogs with MAPSS regardless of hematologic abnormalities. The reduction in platelets in dogs with MAPSS may be caused by splenic sequestration, consumption secondary to vascular shear stress, or coagulation derangements related to the underlying disease.</p><p><strong>Clinical relevance: </strong>Anemia, poikilocytosis, and thrombocytopenia are not prognostic indicators of survival in dogs with MAPSS.</p>","PeriodicalId":14658,"journal":{"name":"Javma-journal of The American Veterinary Medical Association","volume":" ","pages":"1-7"},"PeriodicalIF":1.6,"publicationDate":"2025-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144649467","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Energy intake recommendations from cat food labels sold in Ontario, Canada, diverge from predictive equations for adult cat maintenance. 加拿大安大略省出售的猫粮标签上的能量摄入建议,与成年猫养护的预测公式存在分歧。
IF 1.6 2区 农林科学
Javma-journal of The American Veterinary Medical Association Pub Date : 2025-07-16 DOI: 10.2460/javma.25.02.0127
Francisco M Poblanno Silva, Myriam Hesta, Angela Witzel-Rollins, Anna K Shoveller, Adronie Verbrugghe
{"title":"Energy intake recommendations from cat food labels sold in Ontario, Canada, diverge from predictive equations for adult cat maintenance.","authors":"Francisco M Poblanno Silva, Myriam Hesta, Angela Witzel-Rollins, Anna K Shoveller, Adronie Verbrugghe","doi":"10.2460/javma.25.02.0127","DOIUrl":"10.2460/javma.25.02.0127","url":null,"abstract":"<p><strong>Objective: </strong>To compare the recommended energy intake based on the feeding guidelines of adult maintenance cat foods sold in Canada with commonly used predictive energy equations.</p><p><strong>Methods: </strong>This cross-sectional observational study surveyed feeding guidelines on cat food labels in Guelph, ON, Canada, between July and October of 2023. Recommended energy intakes (REIs) for hypothetical 3- and 5-kg cats (low, medium, and high REIs) were calculated from label-suggested portions. Predicted reference energy values were calculated with the National Research Council equation for lean cats and American Animal Hospital Association equations for inactive/obese-prone and neutered cats. Feeding recommendation differences were analyzed by diet type, measuring unit, and label claims with nonparametric statistical methods.</p><p><strong>Results: </strong>Among 790 diets with a feeding guideline, 57% and 32% of the low REI values were below the result of the equation for inactive/obese-prone cats for 3 kg and 5 kg, respectively. In contrast, 35% (3 kg) and 52% (5 kg) of the high REI values exceeded the result of the equation for lean cats. The high REI was higher for both body sizes in all-life-stage diets compared to adult maintenance diets. The low REI for 5-kg cats was lower in weight-management diets. The medium REI was positively correlated with metabolizable energy per serving unit.</p><p><strong>Conclusions: </strong>Feeding guidelines on cat food labels in Canada frequently differed from predicted energy requirements, with discrepancies influenced by product type, feeding unit, and label claims.</p><p><strong>Clinical relevance: </strong>Cat food feeding guidelines are a starting point; feeding amounts must be reassessed and adjusted over time based on each cat's body weight and condition trends and lifestyle.</p>","PeriodicalId":14658,"journal":{"name":"Javma-journal of The American Veterinary Medical Association","volume":" ","pages":"1-8"},"PeriodicalIF":1.6,"publicationDate":"2025-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144649466","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Characteristics of effective clinical educators in veterinary medicine: a narrative review and the case for research in distributed education models. 有效的兽医学临床教育者的特征:分布式教育模式的叙事回顾与案例研究。
IF 1.6 2区 农林科学
Javma-journal of The American Veterinary Medical Association Pub Date : 2025-07-16 DOI: 10.2460/javma.25.03.0200
Asha Yeoman
{"title":"Characteristics of effective clinical educators in veterinary medicine: a narrative review and the case for research in distributed education models.","authors":"Asha Yeoman","doi":"10.2460/javma.25.03.0200","DOIUrl":"https://doi.org/10.2460/javma.25.03.0200","url":null,"abstract":"<p><p>Within the complex landscape of veterinary education, veterinary professionals, such as veterinarians, technicians, interns, residents, and assistants, serve an important function in clinical education. The clinical educator plays a fundamental role in shaping the learning experiences and learning outcomes of the veterinary education student. Effective teaching in a clinical context is not limited to the standard transference of knowledge and building of skillsets; it is intertwined with the personal characteristics and interpersonal dynamics of the educator that influence the engagement of the learner in that setting. Historically, pedagogical theories and teaching methodologies have been the primary focus of training in veterinary education. However, there is growing recognition that the inherent personal characteristics of the educator can have a marked impact on the learner's experience. While abundant research exists on this subject, most studies focus on human healthcare education. Research into this topic in veterinary education is minimal and appears to focus on tertiary institution environments. There is a notable gap in understanding how these characteristics are perceived in distributed teaching models, where learners learn in diverse, real-world clinical environments outside the university setting. This review aims to explore the characteristics that contribute to effective clinical teaching in veterinary education. Through identifying and understanding these characteristics, educators can examine the perceived value of these traits within their unique clinical contexts. In consideration of the increasing utilization of distributed teaching models in veterinary curricula, this review seeks to establish a foundation for future research aimed at understanding how these educator characteristics are valued within distributed teaching models.</p>","PeriodicalId":14658,"journal":{"name":"Javma-journal of The American Veterinary Medical Association","volume":" ","pages":"1-8"},"PeriodicalIF":1.6,"publicationDate":"2025-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144649465","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Surgical findings impact prognosis in New World camelids undergoing exploratory laparotomy for suspected proximal gastrointestinal obstruction. 手术结果影响新世界骆驼因疑似近端胃肠梗阻而进行剖腹探查的预后。
IF 1.6 2区 农林科学
Javma-journal of The American Veterinary Medical Association Pub Date : 2025-07-11 DOI: 10.2460/javma.25.03.0140
Fausto Bellezzo, Brad B Nelson, Timothy N Holt, Kelsea A Sholty, Eileen S Hackett
{"title":"Surgical findings impact prognosis in New World camelids undergoing exploratory laparotomy for suspected proximal gastrointestinal obstruction.","authors":"Fausto Bellezzo, Brad B Nelson, Timothy N Holt, Kelsea A Sholty, Eileen S Hackett","doi":"10.2460/javma.25.03.0140","DOIUrl":"https://doi.org/10.2460/javma.25.03.0140","url":null,"abstract":"<p><strong>Objective: </strong>To describe the clinical treatment and survival outcomes of New World camelids that underwent exploratory laparotomy for suspected proximal gastrointestinal obstruction.</p><p><strong>Methods: </strong>New World camelids that underwent exploratory laparotomy for suspected proximal gastrointestinal obstruction between January 2001 and December 2020 were identified by a medical record search. Signalment; clinical, laboratory, imaging, surgical, and perioperative parameters; and survival to hospital discharge were recorded. Multivariable logistic regression was used to identify factors associated with survival to discharge. Owners were contacted for follow-up information a minimum of 6 months following surgery. Survival time was recorded from the electronic medical record and owner survey and compared between surgical finding groups by constructing Kaplan-Meier survival curves and performing log-rank curve comparison.</p><p><strong>Results: </strong>110 New World camelids underwent exploratory laparotomy for suspected proximal gastrointestinal obstruction. Eighty-eight had proximal gastrointestinal obstruction confirmed at surgery, including 56 with obstruction from trichophytobezoars. Overall survival to discharge was 58%. The final model identified risk factors significantly associated with survival during hospitalization; increased albumin improved odds while increased fibrinogen and phosphorus decreased odds of survival. Survival time was significantly associated with surgical findings, with New World camelids undergoing treatment for trichophytobezoar obstruction having improved survival outcomes compared with other disorders.</p><p><strong>Conclusions: </strong>New World camelids undergoing exploratory laparotomy for suspected proximal gastrointestinal obstruction had a fair prognosis, but those with trichophytobezoar obstruction had improved survival.</p><p><strong>Clinical relevance: </strong>Trichophytobezoar proximal gastrointestinal obstruction had the best prognosis compared with other disorders in New World camelids undergoing exploratory laparotomy for suspected proximal gastrointestinal obstruction.</p>","PeriodicalId":14658,"journal":{"name":"Javma-journal of The American Veterinary Medical Association","volume":" ","pages":"1-6"},"PeriodicalIF":1.6,"publicationDate":"2025-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144618098","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Crusting pastern dermatitis in a 15-year-old warmblood gelding. 15岁温血骟马的硬痂性黏结性皮炎。
IF 1.6 2区 农林科学
Javma-journal of The American Veterinary Medical Association Pub Date : 2025-07-11 DOI: 10.2460/javma.25.05.0315
Jeremy M McKeever, Sarah C Linn-Peirano
{"title":"Crusting pastern dermatitis in a 15-year-old warmblood gelding.","authors":"Jeremy M McKeever, Sarah C Linn-Peirano","doi":"10.2460/javma.25.05.0315","DOIUrl":"https://doi.org/10.2460/javma.25.05.0315","url":null,"abstract":"","PeriodicalId":14658,"journal":{"name":"Javma-journal of The American Veterinary Medical Association","volume":" ","pages":"1-3"},"PeriodicalIF":1.6,"publicationDate":"2025-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144618096","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Operator experience and easily identifiable veins predict first-time intravenous catheterization success rates in dogs in an emergency room. 操作员经验和容易识别的静脉预测首次静脉导管成功率在狗在急诊室。
IF 1.6 2区 农林科学
Javma-journal of The American Veterinary Medical Association Pub Date : 2025-07-10 DOI: 10.2460/javma.25.03.0212
Leaundra Singleton, Lucy Sumners, Britny Chunn, Amyia Jupiter, Prathima Garudadri, Chika Okafor, Adesola Odunayo
{"title":"Operator experience and easily identifiable veins predict first-time intravenous catheterization success rates in dogs in an emergency room.","authors":"Leaundra Singleton, Lucy Sumners, Britny Chunn, Amyia Jupiter, Prathima Garudadri, Chika Okafor, Adesola Odunayo","doi":"10.2460/javma.25.03.0212","DOIUrl":"https://doi.org/10.2460/javma.25.03.0212","url":null,"abstract":"<p><strong>Objective: </strong>To assess factors associated with first-time successful IV catheter (IVC) insertion in dogs presenting to an emergency room and to describe the reasons for IVC insertion failure.</p><p><strong>Methods: </strong>This prospective study evaluated dogs requiring IVC insertion over a 3-month period. Variables assessed included vein utilized, catheter size, reason for insertion, operator performing the catheterization and their related experience, as well as whether veins were visible or palpable.</p><p><strong>Results: </strong>There were 372 catheters inserted in 359 dogs. Of the catheters where insertion success was documented, 85.6% (309 of 361) were successfully inserted on the first attempt with the greatest number of successful catheters (96%; 298 of 309) inserted in a cephalic vein. Veterinary technicians had the highest first-time success rate (87.6%; 248 of 283), while veterinarians had the lowest (75%; 15 of 20), although this difference was not statistically significant. The first-time insertion success was more likely when the operator had inserted over 500 catheters previously (OR, 3.55; 95% CI, 1.59 to 7.93). Vein visibility (OR, 3.61; 95% CI, 1.55 to 8.37) and palpability (OR, 3.64; 95% CI, 1.39 to 9.53) were also associated with first-time insertion success. Veins resistant to catheter advancement, operator inexperience, and patient hypotension were the most reported reasons by operators for insertion failure.</p><p><strong>Conclusions: </strong>Greater operator experience and easily identifiable veins (visible and/or palpable) significantly increase the likelihood of first-time insertion in dogs.</p><p><strong>Clinical relevance: </strong>Providing veterinary technicians with more opportunities to perform IV insertion could improve success rates, especially in cases of difficult venous access.</p>","PeriodicalId":14658,"journal":{"name":"Javma-journal of The American Veterinary Medical Association","volume":" ","pages":"1-6"},"PeriodicalIF":1.6,"publicationDate":"2025-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144618097","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
From clicks to clinics: how credentialed veterinary technicians are changing veterinary medicine on social media. 从点击到诊所:有资格的兽医技术人员如何在社交媒体上改变兽医。
IF 1.6 2区 农林科学
Javma-journal of The American Veterinary Medical Association Pub Date : 2025-07-09 DOI: 10.2460/javma.25.03.0215
Tasha McNerney, Stephen Niño Cital, Darci Palmer
{"title":"From clicks to clinics: how credentialed veterinary technicians are changing veterinary medicine on social media.","authors":"Tasha McNerney, Stephen Niño Cital, Darci Palmer","doi":"10.2460/javma.25.03.0215","DOIUrl":"https://doi.org/10.2460/javma.25.03.0215","url":null,"abstract":"<p><p>Credentialed veterinary technicians on social media platforms can educate pet owners, showcase the daily realities of veterinary work, and advocate for a better understanding of the profession. They also use social media to connect with colleagues, share knowledge, and stay updated on the latest advancements in veterinary medicine. Some influencers claim to be pet experts without the credentials or training to provide sound information. Responsible, knowledgeable influencers can use their platforms to educate their audience with accurate, engaging, and evidence-based content. Social media has significantly transformed the landscape of veterinary medicine, enabling veterinary technicians to connect, share knowledge, and advocate for their roles in unprecedented ways.</p>","PeriodicalId":14658,"journal":{"name":"Javma-journal of The American Veterinary Medical Association","volume":" ","pages":"1-3"},"PeriodicalIF":1.6,"publicationDate":"2025-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144608437","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cellulitis, nodules, and draining tracts of the distal right pelvic limb in a 9-year-old spayed female German Shepherd Dog. 一只9岁雌性德国牧羊犬右骨盆远端肢体的蜂窝织炎、结节和引流管。
IF 1.6 2区 农林科学
Javma-journal of The American Veterinary Medical Association Pub Date : 2025-07-07 DOI: 10.2460/javma.25.06.0389
Alexis McBride, Averi Kaplan-Hsu, Alene Pohly, Verena K Affolter, Catherine A Outerbridge, Tyler J M Jordan
{"title":"Cellulitis, nodules, and draining tracts of the distal right pelvic limb in a 9-year-old spayed female German Shepherd Dog.","authors":"Alexis McBride, Averi Kaplan-Hsu, Alene Pohly, Verena K Affolter, Catherine A Outerbridge, Tyler J M Jordan","doi":"10.2460/javma.25.06.0389","DOIUrl":"https://doi.org/10.2460/javma.25.06.0389","url":null,"abstract":"","PeriodicalId":14658,"journal":{"name":"Javma-journal of The American Veterinary Medical Association","volume":" ","pages":"1-4"},"PeriodicalIF":1.6,"publicationDate":"2025-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144583886","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Lameness in a ewe. 母羊跛行。
IF 1.6 2区 农林科学
Javma-journal of The American Veterinary Medical Association Pub Date : 2025-07-07 DOI: 10.2460/javma.25.05.0313
Agustín Rebollada-Merino, Mary C Smith, Elizabeth L Buckles
{"title":"Lameness in a ewe.","authors":"Agustín Rebollada-Merino, Mary C Smith, Elizabeth L Buckles","doi":"10.2460/javma.25.05.0313","DOIUrl":"https://doi.org/10.2460/javma.25.05.0313","url":null,"abstract":"","PeriodicalId":14658,"journal":{"name":"Javma-journal of The American Veterinary Medical Association","volume":" ","pages":"1-3"},"PeriodicalIF":1.6,"publicationDate":"2025-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144583887","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Abdominal mass in a 25-year-old grade mare. 25岁母马腹部肿块。
IF 1.6 2区 农林科学
Javma-journal of The American Veterinary Medical Association Pub Date : 2025-07-07 DOI: 10.2460/javma.25.04.0234
Sarah E Eaton, Sharon Dial, Megan P T Owen, Lara K Shreve
{"title":"Abdominal mass in a 25-year-old grade mare.","authors":"Sarah E Eaton, Sharon Dial, Megan P T Owen, Lara K Shreve","doi":"10.2460/javma.25.04.0234","DOIUrl":"https://doi.org/10.2460/javma.25.04.0234","url":null,"abstract":"","PeriodicalId":14658,"journal":{"name":"Javma-journal of The American Veterinary Medical Association","volume":" ","pages":"1-3"},"PeriodicalIF":1.6,"publicationDate":"2025-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144583885","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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