Search

Purpose Materials and Methods Results Conclusion To investigate antibiotic usage practices in ophthalmic surgeries in Germany.An online questionnaire was sent to veterinary surgeons (general veterinarians and veterinarians with additional qualification in ophthalmology) inquiring about their antibiotic preferences, administration methods, and factors affecting antibiotic usage in ophthalmic surgical procedures.A total of 417 questionnaires were analyzed. Postoperative antibiotics (systemic/topical in percent when used) were used all or most of the time by 69% of veterinarians following enucleation (99/6), by 62% after eyelid surgery (54/69), by 68% after third eyelid (TEL) surgery (19/92) and by 80% after keratectomy (6/99). The most commonly used systemic antibiotic was amoxicillin with clavulanic acid and the most commonly used topical antibiotic was chloramphenicol.WHO “watch‐group” antibiotics were infrequently administered systemically but frequently utilized topically; including in 13% of eyelid surgery, 15% of TEL surgery, and 35% of keratectomies. Factors influencing antibiotic use included fear of complications (67%), personal experience (63%), diagnostic uncertainty (21%), and owner expectations (9%). Participants following institutional guidelines used fewer antibiotics in enucleations (p = .002) and were less likely to choose fluoroquinolones post‐eyelid surgery (p = .044).The potential for reducing antibiotic use following ophthalmic soft tissue surgery is significant. Addressing barriers such as concerns about postoperative complications and the reliance on individual clinical experience, the implementation of standardized guidelines could facilitate a shift toward more judicious antibiotic practices. [ABSTRACT FROM AUTHOR]

Background: The livestock industry should ensure positive welfare for animals within its care, over and above the five freedoms. It is important that the general public approves of conditions that livestock inhabit for them to continue to purchase these products and feel positive in doing so. As custodians of animal health and welfare, veterinary clinicians must be equipped to advocate for improvements to welfare, as well as conventional herd health and individual case approaches. The environment an animal inhabits will impact its heath and production, but improvements to living conditions will also support positive welfare. Assessment of the environment is an essential step to identify areas to improve in the system; this will allow for subsequent advances in overall living conditions. Aim of the article: This article provides an overview of positive welfare and assessment in dairy cows and guides production animal vets on how to undertake evaluations on farm. It also informs practitioners on developments in the research of positive welfare in dairy cows and discusses how positive welfare opportunities can be provided on farms. [ABSTRACT FROM AUTHOR]

The causative agent of canine heartworm disease, Dirofilaria immitis, requires specific temperature conditions to mature within its mosquito vector, and therefore (re‐)infect a canid host. Suitable temperature conditions are not continuously met for locations where most (>97%) Australians and their pet dogs live. The length of the disruption in the transmissibility of D. immitis varies greatly across Australia, and to some degree, between years. We developed an online dashboard ‘Transmission Tracker – Dirofilaria’ that processes near real‐time temperature records across Australia and allows users to enquire about historical and current weather suitability for canine heartworm transmission at any Australian postcode of their interest. This information allows veterinarians to access when, and for how long, heartworm may be transmitted at a specific location, assess the associated risk of infection and advise on a patient‐dependent dirofilariosis prevention plan for their canine patients and guardians. Our dashboard is publicly accessible at: https://heartworm-mapping.adelaide.edu.au/shiny/. [ABSTRACT FROM AUTHOR]

Summary Lameness in the horse is one of the most common reasons a horse is seen by a veterinarian. As the foot is frequently the source of lameness, research utilising reversible methods of foot lameness induction is vital to improving knowledge in this area. This literature review aims to describe published methods of reversible foot lameness induction, identify any limitations and summarise research findings where these methods have been utilised. [ABSTRACT FROM AUTHOR]

Summary Development of a subunit vaccine (Strangvac) from fusion of recombinant Streptococcus equi proteins offers a new tool in the management of infection with Streptococcus equi subspecies equi. Experience to date indicates that the vaccine is effective in limiting disease spread, and through inclusion of only the desired proteins needed for induction of an effective immune response, the safety profile appears far better than with previous vaccines. Published reports of the use of the vaccine are limited, and to date, vets have had limited information upon which to make informed decisions on the potential benefits of this novel vaccine. This article was developed to share the collective experience of the authors in using Strangvac and to highlight potential benefits of integrating vaccination alongside biosecurity measures in controlling ‘strangles’. This article reviews the use of vaccination prior to movement, in the face of outbreaks and also discusses use in mares and foals. Safety and the benefits of differentiating vaccinated from infected animals are also discussed. The reader should consider the level of evidence upon which the recommendations are based as it is frequently weak and limited to anecdotal reports or interpretation of unpublished data. The recommendations made are certain to be revised or replaced as new evidence comes forward but provide a basis for practitioners to implement vaccination strategies based on what is known currently. At times, the authors' recommendations deviate from those that were initially put down in the summary of product characteristics. This comes as a result of clinical experience that has been gained since the initial experimental studies were performed prior to registration. Veterinary surgeons using the vaccine outside of the regimen set down in the summary of product characteristics should be cognisant of their local legal framework and should ensure that they have informed consent to do so. [ABSTRACT FROM AUTHOR]

Objectives: Prospectively collected data were used to estimate the prevalence of gingivitis in a cohort of companion cats aged up to 6 years and to investigate factors associated with the risk of gingivitis in cats aged 3 to 4 years. Materials and Methods: Data were obtained from a longitudinal study of domestic cats (the Bristol Cats Study), using owner‐completed questionnaires and veterinary surgeon‐completed oral health scores. Prevalence estimates of veterinary‐reported gingivitis for cats aged up to 6 years old (n = 1534) were calculated for different age groups. Cat signalment, diet and dental care were assessed for association with gingivitis in cats aged 3 to 4 years (n = 317) using univariable and multiple logistic regression. Results: The prevalence of gingivitis increased with age and ranged from 24.5% (<12 months old) to 56.3% (5 to 6 years old). Odds of gingivitis in cats aged 3 to 4 years were higher in cats fed a wet only or mixed wet/dry diet compared to dry only (odds ratio: 2.7; 95% confidence interval: 1.4 to 5.1), cats not reported to hunt compared to reported hunters (odds ratio: 2.1; 95% confidence interval: 1.0 to 4.2), cats reported to dribble whilst being stroked at age 6 months compared to reported non‐dribblers (odds ratio: 3.2; 95% confidence interval: 1.3 to 8.4) and cats with orange variants in their coat colour compared to non‐orange cats (odds ratio: 2.3; 95% confidence interval: 1.0 to 5.3). Clinical Significance: These results will help veterinary surgeons identify cats that may be at a greater risk of gingivitis and provide an evidence base to inform dietary and oral healthcare recommendations aimed at promoting gingival health in cats. [ABSTRACT FROM AUTHOR]

Objective: To describe the unique finding and treatment of a dog with cardiac herniation due to traumatic pericardial rupture. Case Summary: A 6.5‐year‐old entire male Yorkshire Terrier was presented for further management after being hit by a car. Despite suspected significant intrathoracic trauma at that time, the patient regained hemodynamic stability and had orthopedic surgery to correct a right iliac fracture. The patient was readmitted to the hospital 12 days following the initial visit due to considerable respiratory difficulty after accidentally being dropped several feet. Thoracic radiographs revealed an unusual severe mediastinal shift to the left with an atypical position of the cardiac silhouette against the left lateral thoracic wall. Due to the severe respiratory compromise of the patient and newly developed pneumothorax, an exploratory thoracotomy was recommended, where a complete rupture of the pericardium was identified, with secondary left‐sided prolapse of the heart. Other more common intrathoracic injuries (ie, lung perforation, rib fractures) were also identified and partially repaired. The patient recovered successfully and was discharged 4 days postoperatively. New or Unique Information Provided: This is the first case report in the veterinary literature of traumatic pericardial rupture and cardiac herniation. According to human case descriptions, this is a rare and often fatal occurrence, which can be significantly challenging to diagnose preoperatively or antemortem. Emergency veterinary clinicians should be aware of this rare but important complication of blunt thoracic trauma. Surgical intervention may be necessary in cases with suspected or confirmed entrapment of great vessels or cardiac chambers, although these abnormalities were not present in this case. [ABSTRACT FROM AUTHOR]

Background: Veterinary professionals experience higher psychological distress and lower wellbeing compared with the general population. Identifying workplace stressors is key to understanding and alleviating these difficulties. Objective: Identify the severity of workplace stressors in veterinary professions across different levels of professional experience. Method: A cross‐sectional quantitative design was utilised via administration of a veterinary stressor questionnaire that measured the severity of 93 generic and veterinary‐specific workplace stressors. Results: A total of 658 participants reported stressor severity score. Factor analysis revealed four main stressor categories: workload and job demands, client relations stress, performance and accountability, patient care challenges. An inverse relationship was found between experience level and stressor severity scores. Furthermore, the most severe stressors varied as a function of career stage. Findings and implications: Stressor severity tends to decrease with increasing experience levels. Stressors can be categorised by theme and unique stressor profiles can be derived for practitioners according to experience level. This knowledge can assist in the design and delivery of workplace support initiatives. Conclusions: Identify key stressors across different levels of experience is important in focusing efforts to support people in the workplace. [ABSTRACT FROM AUTHOR]

In the Netherlands, the demand for veterinarians and veterinary nurses (VNs) working within referral care is rapidly growing and currently exceeds the amount of available board‐certified specialists. Simultaneously, a transparent structure to guide training and development and to assess quality of non‐specialist veterinarians and VNs working in a referral setting is lacking. In response, we developed learning pathways guided by an entrustable professional activity (EPA) framework and programmatic assessment to support personalised development and competence of veterinarians and VNs working in referral settings. Between 4 and 35 EPAs varying per discipline (n = 11) were developed. To date, 20 trainees across five disciplines have been entrusted. Trainees from these learning pathways have proceeded to acquire new EPAs in addition to their already entrusted set of EPAs or progressed to specialist training during (n = 3) or after successfully completing (n = 1) the learning pathway. Due to their outcome‐based approach, the learning pathways support flexible ways of development. [ABSTRACT FROM AUTHOR]

The age at which the neutering of dogs should be performed is widely debated, with criteria such as the stage of seasons (eg, before or after); breed and adult size; and behavioural aspects all influencing decision making. These criteria need to be taken into consideration alongside the environment in which the animal lives and any other animals around the individual in question; for example, an individual dog kept within a household will have different neutering criteria than a non‐owned, free‐roaming dog. Neutering recommendations need to move away from a blanket approach for all dogs to a more contextualised, patient‐centric approach, incorporating the animal and owner's narrative. In the majority of veterinary practices, registered veterinary nurses and student veterinary nurses are often delegated the task of discussing neutering with pet owners, and to perform the surgical admission for the procedure. This article looks at the elements of neutering that veterinary surgeons delegating these tasks must be aware of (noting that they still hold responsibility of the task under the Veterinary Surgeon's Act 1966). [ABSTRACT FROM AUTHOR]

Research and enquiry (R&E) is an integral part of veterinary training. It is a foundation of evidence‐based practice. In the University of Sydney Doctor of Veterinary Medicine degree R&E culminates in a cap‐stone experience in Year 3: a 'professionally focused project', a student‐driven and academic supported individual research project. The project provides an authentic experience within a veterinary discipline. Students work with an academic advisor who provides guidance for developing and achieving meaningful educational and professional goals. Successful advising depends upon a shared understanding of, and commitment to, the advising process by students, advisors and the university. The R&E mission can be broadly defined as ‐ veterinarians recognise that evidence‐based approach to practice, which is based on the scientific method, leads to the generation of new knowledge that underpins the veterinary medical profession. [ABSTRACT FROM AUTHOR]

Background: Chat Generative Pre‐trained Transformer (ChatGPT) is a freely available online artificial intelligence (AI) program capable of understanding and generating human‐like language. This study assessed veterinary students' perceptions about ChatGPT in education and practice. It compared perceptions about ChatGPT between students who had completed a critical analysis task and those who had not. Methods: This cross‐sectional study surveyed 498 Doctor of Veterinary Medicine (DVM) students at The University of Sydney, Australia. Second‐year DVM students researched a veterinary pathogen and then completed a critical analysis of ChatGPT (version 3.5) output for the same pathogen. A survey based on the Technology Acceptance Model was then delivered to all DVM students from all years of the programme, collecting data using Likert‐style, categorical and free‐text items. Results: Over 75% of the 100 respondents reported having used ChatGPT. The students found ChatGPT's output relevant and practical for their use but perceived it as inaccurate. They perceived ChatGPT output to be more useful for veterinary students than for pet owners or veterinarians. Those who had completed the critical analysis assignment had a more positive view of ChatGPT's practicality for veterinary students but noted its authoritative tone even when delivering inaccurate information. Over 50% of the students agreed that information about tools such as ChatGPT should be included in the veterinary curriculum. Students agreed that veterinarians should embrace AI but disagreed that AI would eventually replace the need for veterinarians. Conclusions: A critical appraisal of outputs from AI tools such as ChatGPT may help prepare future veterinarians for the effective use of these tools. [ABSTRACT FROM AUTHOR]

Background: In order to improve antimicrobial stewardship (AMS), including changes in antimicrobial prescribing and use, an enhanced understanding is needed of the barriers that veterinary surgeons (vets) encounter to institute such change. Methods: A qualitative approach, using grounded theory, was followed. Interviews and discussion groups, with vets and farm industry stakeholders in Northern Ireland (NI), were undertaken to identify and explore attitudes and behaviours surrounding AMS, with a particular emphasis on the barriers vets encountered and the context within which they were working. Results: Seven inter‐related themes associated with improving AMS among their sheep farming clients were identified. The first six addressed barriers were working under commercial and practical constraints, farmer behaviour, multiple medicine sources, poor prescribing practice, a perceived lack of incentive or facilitation to improve AMS and a perceived lack of action by regulators to challenge poor AMS. The seventh theme revealed suggestions vets considered that may improve AMS in NI, including greater state intervention in recording and regulating medicine sales. Conclusions: Improving AMS will require vets and their client farmers to change behaviour. This will involve concerted effort over an extended period of time to enact and embed change. Veterinary surgeons believe that further action by the industry and state to develop centralised antimicrobial sales recording and by the state to enforce prescribing regulations will aid their efforts. However, critical to achieving this is the development of a sustainable and funded mechanism to create more meaningful farmer–vet consultation around flock health prior to every prescription to improve AMS and sheep welfare. [ABSTRACT FROM AUTHOR]

Capybara is considered the largest living rodent and is widespread distributed in the South America and in the Brazilian territory. The purpose of this study was to provide the anatomical description of the brain in the capybara (Hydrochoerus hydrochaeris) using magnetic resonance imaging (MRI). Brains of ten normal capybaras were imaged and sectioned in the anatomical studies. MRI was acquired on 0.25 Tesla equipment, promoting good‐quality images capable to identify and classify the main anatomical structures of clinical interest. MRI reference images were validated by comparing them with gross anatomical sections. The capybara sulci and gyri were named for its similar location and orientation to those described in the previous descriptions in the capybara and in the domestic dog. Capybaras presented prominent cerebral sulcus and gyrus in relation to other caviomorph rodents, but in reduced number when compared to domestic animals and other wild mammals such as elephants and giraffes. The findings of this study indicate that the shape of the capybara brain is remarkably similar to that of the caviomorph rodents with a higher neocortilization. The capybara rhinencephalon was well‐developed implying a good sense of smell. Due to this development of the rhinencephalon, we can suggest that capybara brain is a macrosmatic brain. The MRI and gross anatomical sections of capybara brain may help veterinary researchers and clinicians increase the accuracy of brain MRI scans interpretation in these animals. [ABSTRACT FROM AUTHOR]

Summary: Background: Analgesic protocols related to orchiectomy or castration of young horses vary widely depending on geographic location, educational background of the veterinarian, and other demographic factors. Specific practices of equine veterinarians in the United States (US) have not been reported. Objectives: To determine perioperative pain management practices of equine veterinarians in the United States as they relate to castration of healthy yearling colts. Study design: Cross‐sectional survey. Methods: An internet‐based questionnaire included items related to analgesic drugs used in association with castration of healthy yearling colts. Demographic, educational, and experiential factors associated with routine recommendation of analgesic medications after castration were analysed with calculation of odds ratios (OR) with 95% confidence intervals (CI) and multivariable logistic regression. Results: Responses from 146 equine veterinarians in the United States revealed that 112/146 (76.7%) administered a nonsteroidal anti‐inflammatory drug (NSAID) at the time of castration, and 107/143 respondents (73.3%) recommended administration of NSAIDs for a median of 3 days (IQR = 3–5) after surgery. Veterinarians who recommended NSAID analgesia after castration provided a higher pain severity score for horses at 24 h after a routine castration. Routine recommendation of post‐castration NSAID analgesia was associated with veterinarians who were employed in a multi‐veterinarian practice (OR = 2.7, 95% CI = 1.2–6.1) and completed their veterinary education in the year 2000 or more recently (OR = 2.6, 95% CI = 1.1–5.9). Main limitations: Possible distribution, self‐selection, and response biases as a result of convenience sampling methodology and possible recall bias of respondents. Conclusions: Perioperative pain management practices vary widely among US veterinarians but the majority of veterinarians, especially more recent graduates and those in multi‐veterinarian practices, recommend administration of an NSAID at the time of castration and for a median of 3 days after surgery. [ABSTRACT FROM AUTHOR]

Background: Listeriosis is a severe foodborne infection caused by Listeria monocytogenes, an important foodborne pathogen of animals and humans. Listeriosis is a rare disease in cats. Objective: To describe the clinical, diagnostic imaging, histological, and microbiological features of L. monocytogenes‐associated mesenteric lymphadenitis in a cat. Animals: Listeria monocytogenes‐associated mesenteric lymphadenitis was confirmed in a cat by histology and microbiology. Results: Two distinct isolates of L. monocytogenes were cultured from the affected mesenteric lymph node and whole genome sequencing was performed. Conclusion and Clinical Importance: This report should alert veterinary clinicians and microbiologists to the syndrome, which may have implications for health and food safety in animals and humans. [ABSTRACT FROM AUTHOR]

Our study provided a comprehensive characterization of the thorax of Shirazi cats by comparing the relevant soft and bone windows of computed tomography (CT) and magnetic resonance imaging (MRI) with cross, sagittal and coronal sectional anatomy. We outlined the mediastinum and its anatomic relationships with the trachea, oesophagus, lungs, heart, cranial and caudal vena cavae, and other thoracic structures using the data series gathered from adult normal Shirazi cats. The cranial mediastinum extended from the thoracic inlet to the 4th intercostal space, the middle mediastinum extended from the 5th and 7th intercostal spaces and was occupied by the heart and large blood vessels and the caudal mediastinum extended as a short and narrow portion from the 8th intercostal space to the diaphragm. The contents of the mediastinum and its relationship with the lungs and diaphragm were clearly presented in coronal‐sectional anatomy and CT slices. The diaphragm was clearly observed in the lung windows of the ventral thorax. Sagittal‐sectional anatomy and CT clarified the thorax's architecture and its contents, with higher density in the soft windows. The distribution of thoracic vessels on cross‐ and coronal‐contrast CT scans was clearly visible. In addition, MRI scans provided an excellent anatomic reference of the thorax with the help of cross, coronal and sagittal scans, especially in the heart and blood vessels. Our study provides a valuable atlas for the diagnosis of malformations of the thoracic structures and offers better assessments for helping veterinary radiologists and clinicians in diagnostic processes. [ABSTRACT FROM AUTHOR]

Background: Dental extractions in their various forms (collectively known as exodontics) are exceedingly common treatments in first‐opinion practice. Despite being something even the most seasoned colleagues often dread performing, it is a skill all veterinary surgeons, including new graduates, are expected to be confident in. However, veterinary dentistry is commonly undertaught in universities and so many of us end up being taught these skills in practice by our colleagues, who, in most cases, haven't had a significant level of formal training themselves and feel less than positive about the task. Therefore, it is no wonder that many vets begin to sweat at the idea of a geriatric cat with tooth resorption that's been booked in for extractions just before evening consultations. Fortunately, with but a small amount of knowledge and a modicum of practice, dental extractions can quickly become hugely rewarding and potentially transformative for patient welfare. Aim of the article: The intention of this two‐part series is to provide readers with the comprehensive knowledge needed to successfully perform dental extractions. This first part focuses on clinical anatomy, dental instrumentation and the basic principles of extractions. Part two, to be published in a subsequent issue, will focus on closed and open extractions, from initial flap design to closure. [ABSTRACT FROM AUTHOR]

This cross‐sectional study evaluated, for the first time, DNA damage, viability, and cell death of lymphocytes and cell cycle phases of mononuclear and polymorphonuclear cells in veterinarians exposed to the volatile anesthetic isoflurane. Veterinarians who were occupationally exposed to isoflurane (exposed group; n = 20) and matched‐unexposed individuals (volunteers without occupational exposure; n = 20) were enrolled in the study. DNA damage was assessed in lymphocytes by micronucleus (MN) and phosphorylated histone gamma‐H2AX (γ‐H2AX). Cell viability, cytotoxicity, and the cell cycle were evaluated by flow cytometry. Isoflurane was detected in urine samples by headspace gas chromatography–mass spectrometry. Compared with unexposed subjects, veterinarians occupationally exposed to isoflurane (25.7 ± 23.7 μg/L urine) presented statistically higher MN frequencies, lymphocytic apoptosis rates, and numbers of polymorphonuclear cells in the G0/G1 stage. Additionally, the exposed group presented statistically lower proportions of viable lymphocytes and G2/M polymorphonuclear cells. Our findings indicate that veterinarians who are frequently exposed to inhaled anesthetic exhibit chromosomal and cell damage in addition to changes in peripheral blood cell proliferation. [ABSTRACT FROM AUTHOR]

Background: Dermoscopy is a useful, noninvasive technique also used to assess sebaceous lesions in humans. Sebaceous hyperplasia, sebaceous adenoma and sebaceous epithelioma are common cutaneous lesions in dogs; however, their dermoscopic features have not been investigated. Hypothesis/Objectives: The objectives of this study are to describe the dermoscopic features of canine sebaceous lesions and to assess the interobserver agreement on dermoscopic parameters. Animals: Thirty‐four lesions excised from 17 client‐owned dogs, histologically confirmed as sebaceous proliferations, were included in this study. Materials and Methods: Sebaceous lesions were evaluated in vivo at ×10 magnification with a handheld dermoscope. Each dermoscopic image was assessed independently by two ECVD board‐certified veterinary referral clinicians and an ECVD resident. Results: Thirty sebaceous hyperplasias, two sebaceous adenomas and two sebaceous epitheliomas were included. Dermoscopically, most lesions (91%) had single or multiple, well‐defined, white‐yellowish structures composed of grouped ovoid areas (clods). Irregular linear and, less commonly, arborising vessels were detected at the periphery of the yellow lobular‐like structures in 93% of sebaceous hyperplasias and in 50% of neoplastic lesions. Erosions were seen in 6% of sebaceous hyperplasias and 50% of neoplastic lesions. Good interobserver agreement was found for white/yellowish clods (k = 0.75), yellow scales (k = 0.83), brown/grey dots (k = 0.80), erosions (k = 0.82) and red/brownish scales/crusts (k = 0.75). There was moderate agreement for fissures (k = 0.48) and vascular pattern (k = 0.51–0.53). Conclusions and Clinical Relevance: Dermoscopy represents a useful technique to assess sebaceous gland proliferations in dogs, as it is in humans. [ABSTRACT FROM AUTHOR]

Background: Biosecurity is important in preventing the spread of infectious diseases in animal production. Previous studies have identified a disparity between the biosecurity recommendations provided by veterinarians and the actual practices implemented by farmers. This study compared group discussions with a few key actors among Swedish pig veterinarians and farmers on pig farm biosecurity. Methods: Two focus group discussions were conducted, one with five Swedish pig veterinarians and one with three pig farmers, to explore their views on pig farm biosecurity and efficient biosecurity measures. The discussions were analysed to identify differences and similarities in how biosecurity was perceived. Results: The study identified differences between the veterinarians and pig farmers in how they perceived good biosecurity and the level of biosecurity in Swedish pig herds. The veterinarians perceived that adhering strictly to the farming system and its barriers was essential for good biosecurity. The biosecurity in the pig farms was often considered inadequate. The veterinarians described difficulties in biosecurity‐related communication with the farmers. The pig farmers valued the flexibility of the farming system over strict barriers and described that the level of biosecurity was good in Swedish pig herds. However, both groups also shared similar views regarding the challenges in farm biosecurity. They highlighted that biosecurity measures with proven efficacy are important for farmer motivation. Conclusions: This limited study suggested that different perspectives on biosecurity can contribute to communication difficulties between pig farmers and veterinarians. Acknowledging both the differences and similarities of the different perspectives may help improve cooperation and communication in biosecurity‐related questions. [ABSTRACT FROM AUTHOR]

Background: It is a truth now universally acknowledged that cats suffer from osteoarthritis (OA). Osteoarthritis in cats has received a lot of attention in the past 15 years, but previously it was an infrequently recognised and poorly understood problem. As veterinarians we should be assessing cats (both old and young) for the presence of OA, and should educate owners about the treatment and management of the condition. Aim of the article: This article aims to provide a broad overview of current diagnosis and management practices for OA in cats, outlining how to confirm an OA diagnosis, the treatment options that are available and when surgery may be required. [ABSTRACT FROM AUTHOR]

This article reports a case of Brucella abortus RB51 contamination in a platelet product donated by a healthy large-animal veterinarian. Brucella spp. are bacteria that cause brucellosis, a zoonotic infection. The donor had a history of working with dairy cattle and administering the RB51 brucellosis vaccine. The contaminated platelet product was detected and recalled before transfusion. The donor was treated with antibiotics and will be deferred from further donations. The article discusses the risk of transfusion transmission and potential interventions to prevent such occurrences. [Extracted from the article]

Veterinarian work may take an emotional toll on practitioners and their mental health, potentially driving premature exit from the profession. Performing animal euthanasia is frequently identified as a potential risk factor for sustainable mental health. Yet, research has demonstrated mixed results between euthanasia performance and detrimental mental health outcomes, suggesting the potential for factors that moderate this association. In this three‐wave longitudinal survey study, including 110 currently practicing veterinarians (88% female), we examined whether the type of empathy experienced by these practitioners plays a role in the association between performing animal euthanasia and career sustainability. Two types of empathy, cognitive empathy (i.e., understanding the affective experience of another) and emotional empathy (i.e., experiencing another's emotional state) were assessed. Job disengagement at 12 months was predicted by the interaction between animal euthanasia frequency in the past 12 months and emotional empathy in the past 6 or 12 months. Perceived resilience at 12 months was predicted by the interaction between animal euthanasia frequency in the past 12 months and emotional empathy a year prior. For these outcomes, the effects of performing animal euthanasia on career sustainability were moderated by emotional empathy. Higher levels of emotional empathy were associated with worse outcomes. Veterinarians may seek to understand the affective experience of the client or patient and provide compassionate care in a sustainable way. However, they should do so while avoiding the costs of emotional empathy. This work has implications for veterinarian training to support career sustainability. [ABSTRACT FROM AUTHOR]

Background: Compared to humans, colorectal polyps are relatively rare in dogs. Epidemiological and prognostic data remain accordingly sparse, although they could help veterinary clinicians in the management of these cases. Objectives: To report the epidemiological data of dogs with colorectal polyps and identify factors associated with recurrence and survival. Animals: Fifty‐eight client‐owned dogs with colorectal polyps admitted to 7 veterinary hospitals (53 dogs from France, 5 dogs from Spain, and 4 dogs from Portugal) were included. Methods: Retrospective multicentric cohort study. Medical records and long‐term outcome of the dogs were reviewed. When available, histological samples were reassessed by 2 board‐certified pathologists according to the revised Vienna classification (RVC). Results: The West Highland White Terrier (WHWT) breed was significantly associated with the presence of colorectal polyps (OR: 20; 95% CI: 7.5‐52; P <.001). The overall median time to recurrence was not reached after 2000 days. The overall estimated median survival time was 1640 days. WHWT breed and larger polyps were significantly associated with a shorter time of polyp recurrence after surgical removal (respectively, P =.05 and P =.01). Conclusions and Clinical Importance: The probability of recurrence of colorectal polyps in dogs is low, but increased in WHWTs and larger polyps, which might benefit from routine screening after removal. No effective predictors of polyp recurrence and survival were identified using the RVC. [ABSTRACT FROM AUTHOR]

Objectives: To review long‐term outcomes of dogs with acute oropharyngeal stick injuries managed with rigid endoscopy at a UK referral centre. Materials and Methods: Retrospective analysis and follow‐up with referring veterinary surgeons and owners of patients treated between 2010 and 2020. A medical record search was performed and data regarding signalment, clinical presentation, treatment and long‐term outcomes were recorded. Results: Sixty‐six dogs with acute oropharyngeal stick injury were identified and 46 (70.0%) of these had endoscopy of the wound. The dogs were of various breeds, ages (median=3 years; range 0.6 to 11 years) and weights (median=20.4 kg; range 7.7 to 38.4 kg) and 58.7% of patients were male. The median time from injury to referral was 1 day (range 2 hours to 7 days). Patients were anaesthetised, and injury tracts were explored using 0° and 30° forward‐oblique, 2.7 mm diameter, 18 cm length rigid endoscopes with a corresponding 14.5 French sheath using saline infusion via gravity. All foreign material that could be grasped was removed using forceps. Tracts were flushed with saline and reinspected to confirm removal of all visible foreign material. Out of 40 dogs with long‐term follow‐up, 38 (95.0%) had no major long‐term complications. The remaining two dogs developed cervical abscessation after endoscopy, one of which resolved after repeat endoscopy and the other resolved after open surgery. Clinical Significance: Long‐term follow‐up of dogs with acute oropharyngeal stick injury managed with rigid endoscopy showed an excellent outcome in 95.0% of cases. [ABSTRACT FROM AUTHOR]

The veterinary profession has been relatively understudied in social science, though recent work has highlighted the geographic dimensions of veterinary expertise. This paper draws on in‐depth qualitative interviews with Named Veterinary Surgeons (NVSs) working in UK animal research to demonstrate how and why they distinguish between ethical aspects of veterinary work in the spaces of the laboratory and general clinical practice. The paper mobilises the sociological concept of ethical boundary‐work to help understand how animal research – often assumed to represent a contentious ethical space – is constructed positively as a space for veterinary work. Findings suggest first, that NVSs differentiate between laboratory veterinary‐work and clinical work based on the scale at which veterinary expertise functions in the provision of healthcare to animals. Second, NVSs highlight a geography of veterinary authority in which veterinary expertise is felt to be more successfully applied in the laboratory compared with the clinic, where professional expertise competes with other sources of information and clients' finances and behaviours. Third, NVSs articulate a geography of consistency in which veterinary care in the laboratory is claimed to be more consistent between animals, as opposed to in the clinic, where animal experience may be influenced by individual owner characteristics. Overall, we show how through engaging in this kind of ethical boundary‐work NVSs are not only presenting a form of scientific practice as 'ethical', they are also constructing a professional topology of veterinary practice and expertise. Finally, the paper argues for greater attentiveness to veterinary geographies beyond the more routine spaces of veterinary practice. This article mobilises the sociological concept of ethical boundary‐work to help understand how animal research – often assumed to represent a contentious ethical space – is constructed positively by Named Veterinary Surgeons as a space for veterinary work. We identify three aspects through which this boundary‐work is performed: an understanding of the scale at which veterinary expertise functions, a geography of veterinary authority in different spaces, and finally a consistency of veterinary care that is more applicable in the laboratory than the clinic. Overall we show how through engaging in this kind of ethical boundary‐work, NVSs are not only presenting a form of scientific practice as 'ethical', they are also constructing a professional topology of veterinary practice and expertise. [ABSTRACT FROM AUTHOR]

Summary: Background: Tissue expansion is a well‐established technique in reconstructive surgery. Self‐inflating tissue expanders (STE) have not been widely adopted by veterinary surgeons, and clinical descriptions of their use in horses are lacking. Objective: To describe the indications, clinical experiences and outcomes of a series of equine cases that used a hydrogel‐based STE to assist soft tissue reconstruction. Study design: Prospective clinical study. Methods: Case details, surgical techniques and outcomes were recorded for horses requiring use of an STE, using a predesigned data collection sheet completed by the treating surgeon. All horses underwent two surgical procedures as part of their treatment: one to place the STE(s) and a second to remove the device(s) and perform reconstructive surgery using the expanded tissue. Results: Twenty horses had STEs implanted at seven clinics and had sufficient follow‐up for inclusion in the study. Indications for using the expanders included the following: expansion of skin prior to excision of a neoplastic lesion (n = 13), repair of a sinocutaneous fistula (n = 2), repair of chronic scarring or a nonhealing wound (n = 2), repair of a full‐thickness ear pinna defect (n = 1) and repair of a rectovestibular injury (n = 2). The degree of tissue expansion was graded as good in 19/20 cases (95%) and provided sufficient tissue to cover the entire defect in 11/20 cases (55%). STE‐associated complications occurred in 9/20 horses (45%), but none of these complications were serious. The final clinical outcome was graded by the treating surgeon as good or excellent in 15/20 horses (75%). Main limitations: Only one type of STE device is described, and its use was not compared with other treatments. Information regarding use of the STE at locations other than the head (n = 3) is limited. Conclusions: Use of a STE device in horses resulted in no serious complications and provided a good outcome in a variety of equine clinical cases. [ABSTRACT FROM AUTHOR]

Janine Ziermann-Canabarro is an established researcher in the field of biology, specifically in the areas of development and evolution, head muscles, and the heart. She has received prestigious awards for her papers on cranial muscle development and muscle identity in evolutionary morphology. Ziermann-Canabarro studied biology at Friedrich Schiller University in Jena, Germany, under the guidance of Prof. Dr. Lennart Olsson. Her interest in biology stemmed from her love for animals and the interconnectedness of life through evolution. She credits Dr. Julia C. Boughner as her most influential mentor, who has guided her in research, leadership, and outreach. Ziermann-Canabarro's favorite paper is on avian craniofacial muscles, which inspired her to pursue cranial muscle research. She believes that the future of evolutionary developmental biology (EvoDevo) lies in studying zoonoses and their impact on development and evolution, as well as utilizing new methodologies and datasets. Her advice to junior EvoDevo researchers is to not hesitate in asking questions and seeking opportunities. [Extracted from the article]

Background: The sport horse industry is growing exponentially worldwide. Alongside this there is an increasing demand for veterinary prepurchase examinations. It's important for all equine veterinarians to be familiar with how to perform these examinations in order to best advise their clients. Aim of the article: This article is primarily intended to assist British veterinarians perform prepurchase examinations (PPEs) of sport horses. The information provided here is based on our experience and opinions. Veterinarians must have comprehensive understanding of the British Equine Veterinary Association's and RCVS's guidance notes on this topic before undertaking PPEs. [ABSTRACT FROM AUTHOR]

Objectives: Many UK dogs live into old age, but owners may not recognise or report age‐associated signs of disease which lead to negative welfare. This study investigated dog owner and veterinary professional experiences and attitudes towards ageing in dogs, how health care is offered, barriers to its delivery, and some best‐practice solutions. Materials and Methods: In‐depth semi‐structured interviews were conducted with 15 owners of 21 dogs (aged 8 to 17 years mean: 13) and 11 veterinary professional (eight veterinary surgeons, two nurses and one physiotherapist). Open‐text responses from 61 dog owners were collected using an online survey. Transcripts and survey responses were inductively coded into themes. Results: Four themes were constructed: "just old age", barriers to care, trust in veterinary surgeons, and tools to improve health care. Age‐related changes were mostly perceived as "just old age" by dog owners. Many dogs were no longer vaccinated and did not attend check‐ups unless owners identified a problem. The greatest barriers to health care were finances (dog owners), owner awareness, willingness to act and consultation time (veterinary professionals). Trust in veterinary professionals was more likely when dog owner experienced continuity, prioritisation of care, clear communication and an accessible, knowledgeable and empathic veterinary professional. Participants suggested that senior health care and communication between dog owners and veterinary professionals could be improved through questionnaires, and evidence‐based online information. Clinical Significance: Opportunities to educate owners on which clinical signs represent healthy or pathological ageing are being missed. Resources should be developed to guide on best‐practice discussions in consultations, encourage more owners to recognise clinical signs and to seek and trust veterinary advice. [ABSTRACT FROM AUTHOR]

Introduction: In the Netherlands, the veterinary disciplinary system is governmentally executed and was originally designed to provide an educational effect on veterinarians as part of maintaining quality standards. Methods: Over 900 veterinarians were questioned (20% of the total number of veterinarians working in veterinary medicine in the Netherlands). It was ascertained whether or not they were aware of the disciplinary system, if it affected their way of working and what impact it had on their way of working after having faced a disciplinary case. Respondents were given the opportunity to express their opinions about the systemand possible improvements. Results: The risk of complaints was found to be significantly greater when a veterinarian owned a practice compared to veterinarianswhowere employees.Veterinarians with their own practice were generally older (male) veterinarians. Whether this was a direct effect or just the effect of having a longer career could not be answered. Multiple disciplinary procedures appeared to have no influence. In 13%, veterinarians indicated that the disciplinary system had led to a more defensive way of practicing medicine to avoid complaints. Discussion and conclusions: Most veterinarians supported a disciplinary system as a tool for maintaining and improving the integrity and reputation of the profession as a whole. Recommendations to improve were (1) shortening the length of the procedure, (2) screening for validity, (3) using online systems for communication with the disciplinary council, (4) the option of mediation before getting involved in a full procedure and (5) instituting a complaint fee. [ABSTRACT FROM AUTHOR]

Background: Recent studies and consensus statements in veterinary and human medicine recommend more judicious use of antimicrobials. While guidelines have been provided for some veterinary diseases, others have poorly elucidated guidelines. Postoperative treatment of canine pyometra is a condition with minimal guidelines regarding antimicrobial use. Objective: To identify and investigate patterns of antimicrobial use following surgically treated canine pyometra. Methods: A 23‐question survey, sent to 863 small and mixed animal practitioners, investigated demographics, patterns of antibiotic use, rate of culture submission and participant's recollection of outcomes of surgically treated pyometra cases. Responses were analysed for relationships between demographics, patterns of antibiotic use and culture results to better understand reasoning for antibiotic protocols. Results: One hundred and fifty‐two responses were received. Overall, 76% of veterinarians stated they always use preoperative and perioperative antibiotics, and 74% stated they always use postoperative antibiotics. A total of 16 different antibiotics were reported. Twelve per cent of respondents regularly submitted a culture. Culture submission was impacted by cost, prior experience, poor owner compliance, result turnaround time and anticipated results. Conclusions: Most respondents always used antibiotics and rarely or never submitted a culture. To optimise patient care, future clinical studies are needed to determine specific guidelines for the use of culture and antibiotics in the treatment of canine pyometra following ovariohysterectomy. [ABSTRACT FROM AUTHOR]

Objectives: This study aimed to estimate the incidence and risk factors for mammary tumours in female cats attending UK primary‐care practices. The study hypothesised that middle‐aged, intact and certain breeds are associated with increased mammary tumour risk. Materials and Methods: A case–control study design identified mammary tumour cases by assessment of electronic patient records, nested within a denominator population of 259,869 female cats attending 886 primary‐care VetCompass participating veterinary practices in the UK in 2016. Results: From 2858 potential mammary tumour cases identified within the denominator, 270 cats met the case definition, giving an incidence risk of 104 per 100,000 (0.104%, 95% confidence interval 0.092 to 0.117%) during 2016. In the risk factor analysis increasing age, purebred compared to crossbred and veterinary group were associated with increased odds of mammary tumour. Median survival after the diagnosis of mammary tumour cats was 18.7 months. Clinical Significance: The current study provides an updated estimate of the incidence of mammary cancer in cats seen in primary care veterinary practice in the UK with increasing risk seen in older cats and with purebred status. This study can aid veterinary surgeons to identify cats at greater risk of mammary tumour and advise on survival after diagnosis. [ABSTRACT FROM AUTHOR]

Background: Paracetamol (acetaminophen) is recommended as a first‐line drug in the management of pain and pyrexia in humans due to its minor gastrointestinal, renal and vascular side effects. Objectives: To explore the perceptions and use of paracetamol in dogs by UK veterinarians. Methods: Veterinarians were invited to complete an online survey. Questions addressed career history, previous use, and personal perceptions of the use of paracetamol in dogs. Results: A total of 450 veterinarians were included in the survey; 96% (n = 431) of whom worked in small animal practice only. The majority reported a frequency of use of 1–3 times a week (n = 197), with oral dosing being the most common route of administration (n = 440). Only 8 had never prescribed paracetamol. Paracetamol was more commonly used to provide analgesia (n = 431) than for the treatment of pyrexia (n = 292) and was predominantly used as an alternative to NSAIDs (n = 408) or as part of multimodal analgesia (n = 406). Hepatotoxic (n = 311) and gastrointestinal (n = 120) side effects were a common concern, although the majority perceived a low risk of side effects and felt they were likely to be mild if they did occur (n = 279). Only 5% (n = 24) of respondents reported having experienced side effects, with gastrointestinal signs (n = 14) and hepatotoxicity (n = 6) being the most common. Conclusions: Paracetamol is widely used by veterinarians working in the UK. Most veterinarians have changed their perception on the use of paracetamol over the last decade and consider it to be associated with fewer side effects and with more effective analgesic and antipyretic effects than they had previously believed. [ABSTRACT FROM AUTHOR]

Dr. Kari Elaine Moore, a Veterinary Emergency and Critical Care diplomate, passed away after an 18-month battle with T-cell prolymphocytic leukemia. She was a strong advocate for promoting high standards of veterinary care and had an impressive career, including completing a residency in Small Animal Emergency and Critical Care at Tufts University and serving as a Regional Medical Director for multiple hospitals. Dr. Moore was also passionate about teaching and mentoring, and she was deeply respected as a member of the VCA Regional Medical Director team. She faced her cancer diagnosis with bravery and used her scientific training to document her care and treatment. Dr. Moore is survived by her husband, parents, sister, and many loved ones. She will be remembered for her generosity, vibrant spirit, and dedication to others. [Extracted from the article]

The article is a review of the book "Differential Diagnosis of Body Fluids in Small Animal Cytology" by Francesco Cian and Paola Monti. The book provides a systematic approach to analyzing body fluids and is aimed at veterinary cytologists, clinicians, and students. It covers various body fluids encountered in veterinary practice, including pleural, peritoneal, pericardial, cerebrospinal, and joint fluids, as well as respiratory, urogenital, and ocular fluids. The book incorporates recent advances in technology and diagnostic techniques, equipping readers with contemporary tools to enhance diagnostic accuracy and efficiency. Overall, it is a valuable resource for anyone involved in the diagnosis of small animal diseases. [Extracted from the article]