O. Fletcher, J. Mackinder, R. Agass, C. Bianco, A. Ortiz, J. Dixon
{"title":"Imaging and histopathological findings of a third metacarpal aneurysmal bone cyst and pathological proximal suspensory ligament avulsion fracture","authors":"O. Fletcher, J. Mackinder, R. Agass, C. Bianco, A. Ortiz, J. Dixon","doi":"10.1111/eve.14080","DOIUrl":"10.1111/eve.14080","url":null,"abstract":"<div>\u0000 \u0000 <p>A 10-year-old Quarter Horse mare presented with acute and severe lameness, persisting despite initial farriery intervention. Upon physical examination, palpation of the proximal thirds of the third and fourth metacarpal bones elicited marked pain. Radiographic evaluation revealed a well-defined radiolucency within the proximal third of the left third metacarpal bone, localised to the enthesis of the proximal suspensory ligament. Ultrasonographic findings demonstrated moderate thickening and increased vascularity of the suspensory ligament at this level. Surgical intervention was considered; however, its feasibility was constrained by the atypical nature and location of the lesion. Subsequent magnetic resonance imaging (MRI) provided a detailed characterisation of the lesion, confirming its expansile nature and the suspected associated avulsion fracture presence. Histopathological examination corroborated the diagnosis of an aneurysmal bone cyst (ABC) with an accompanying bone fracture and bone remodelling. Cases like the one described here define the importance of utilising advanced imaging techniques in combination with conventional modalities, especially when diagnosing and assessing the extent of unusual or complex lesions, to inform prognosis and guide treatment decisions. Due to the lesion's intramedullary location, expansile nature and involvement of critical anatomical structures, surgical interventions were limited which led to a recommendation for humane euthanasia.</p>\u0000 </div>","PeriodicalId":11786,"journal":{"name":"Equine Veterinary Education","volume":"37 5","pages":"265-270"},"PeriodicalIF":0.8,"publicationDate":"2024-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143749921","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
N. Wolf, J. Schläpfer, E. Dervas, S. Soto, I. L. Piotrowski
{"title":"Ectopic thyroid carcinoma in the left atrium in a horse","authors":"N. Wolf, J. Schläpfer, E. Dervas, S. Soto, I. L. Piotrowski","doi":"10.1111/eve.14079","DOIUrl":"10.1111/eve.14079","url":null,"abstract":"<p>A 25-year-old Irish sport horse was presented for investigation of a 7-day history of apathy and lethargy. Clinical examination revealed tachycardia, tachypnoea, distended, pulsating jugular veins and ventral oedema. Serum biochemistry showed azotaemia. The ultrasonographic examination of the abdomen and the thorax revealed peritoneal, pleural and pericardial effusion. Following the assessment, the mare was euthanised and a full post-mortem examination was performed. The main findings included a ruptured mass in the left atrium of the heart with subsequent haemopericardium. By histological examination and immunoreactivity for thyroglobulin-1, the cardiac mass could be further classified as a thyroid carcinoma. As there was no evidence of thyroid neoplasia in the rest of the carcass, it is likely that the neoplasia originated from ectopic thyroid tissue in the heart. Additional findings included multiple intestinal haemangiomas and perianal melanomas. The case report indicates that cardiac thyroid carcinoma may be a possible differential diagnosis in horses diagnosed with congestive heart failure.</p>","PeriodicalId":11786,"journal":{"name":"Equine Veterinary Education","volume":"37 8","pages":"e147-e152"},"PeriodicalIF":0.8,"publicationDate":"2024-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/eve.14079","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144537313","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Outcome following standing flank laparotomy for treatment of uterine torsion in 87 Arabian mares","authors":"M. K. Derbala, E. A. Hassan, A. M. Abu-Seida","doi":"10.1111/eve.14076","DOIUrl":"https://doi.org/10.1111/eve.14076","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>Uterine torsion (UT) is an infrequent serious obstetric disorder in pregnant mares.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Objective</h3>\u0000 \u0000 <p>To record the outcome of standing flank laparotomy (SFL) for correction of UT in Straight Egyptian Arabian mares.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Study design</h3>\u0000 \u0000 <p>Retrospective analysis of medical records.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>Hospital records of all pregnant mares that underwent SFL for correction of UT between 2018 and 2022 were analysed. The signalment, history, clinical signs, results of diagnostic techniques, direction and degree of UT, treatment and outcome, rebreeding and recurrence were retrieved and analysed.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Out of 97 mares treated with SFL for correction of UT, 87 (89.7%) animals were Straight Egyptian Arabian mares. The median age of the Straight Egyptian Arabian mares presented with UT was 12 ± 2.3 years (Range: 5–18 and IQR: 7–15 years). The median gestational age at the time of occurrence of UT was 270 ± 2.4 days (Range: 210–315 and IQR: 255–260 days). The majority of UT (75.9%) was recorded ≤270 days. The direction of torsion was clockwise in 36 (41.4%) mares and anticlockwise in 51 (58.6%) mares. The degree of UT ranged between <180° and ≥360°. After surgery, 82/87 (94.3%) mares successfully delivered a live foal. However, four mares (4.6%) aborted after 2–15 days of surgery and one mare (1.1%) died after surgery due to rectal tears and intestinal prolapse. Following SFL, 86/87 (98.9%) mares survived. Of the surviving 86 mares, 82 (95.3%) gave birth to viable mature foals. In contrast to the direction of torsion and gender of the foal, the stage of gestation at which UT occurred significantly affected foal survival (<i>p</i> = 0.018).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Pregnant Straight Egyptian Arabian mares are at risk of developing UT during the third trimester of pregnancy. Standing flank laparotomy is an effective operation for treating UT in mares, with good foal and mare survival rates.</p>\u0000 </section>\u0000 </div>","PeriodicalId":11786,"journal":{"name":"Equine Veterinary Education","volume":"37 11","pages":"580-586"},"PeriodicalIF":0.8,"publicationDate":"2024-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145237305","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Botulinum toxin type A treatment for a parotid gland injury in two adult horses","authors":"C. Jimenez, F. Comino, D. Gorvy","doi":"10.1111/eve.14072","DOIUrl":"10.1111/eve.14072","url":null,"abstract":"<p>The most common disorder affecting the salivary glands in horses is trauma to the parotid gland or duct. Several management techniques have been described, each with their own set of complications. The objective of this case report was to describe the direct injection of botulinum toxin type A into the parotid gland and its outcome in two clinical cases involving damage to either the parotid salivary gland or its duct. Both cases involved iatrogenic damage to either the parotid salivary gland or its duct. Treatment for both cases involved the injection of 200 units of botulinum toxin type A into the parotid gland in order to reduce salivary production and to prevent the potential development of a chronic fistula. Follow-up assessment after the treatment was conducted via telephone consultation and photographs from the owners. In both clinical cases, a marked reduction in saliva production from the parotid gland was noted within 2 days after toxin injection and the wounds healed without complication. In the first case, the treatment was repeated after 3 weeks. No short- or long-term side effects after injection were reported by the owners. Limitations were the small number of cases and the lack of literature regarding the dose and treatment regime for botulinum toxin type A in horses. It was concluded that the administration of botulinum toxin type A appears to be a safe and effective therapeutic alternative or complementary procedure for the treatment and prevention of parotid gland or duct fistulas in horses.</p>","PeriodicalId":11786,"journal":{"name":"Equine Veterinary Education","volume":"37 7","pages":"e119-e125"},"PeriodicalIF":0.8,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/eve.14072","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144206691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Calewaert, A. Dufourni, K. Stee, R. Hiltrop, E. Raes, G. van Loon
{"title":"Neurological dysfunction and fatal encephalitis due to Halicephalobus gingivalis in two horses in Belgium","authors":"A. Calewaert, A. Dufourni, K. Stee, R. Hiltrop, E. Raes, G. van Loon","doi":"10.1111/eve.14068","DOIUrl":"10.1111/eve.14068","url":null,"abstract":"<div>\u0000 \u0000 <p>Two horses kept on different farms at a geographical distance of 150 km were presented with acute neurological dysfunction. Ante-mortem diagnostic tests including bloodwork, CT scan and cerebrospinal fluid analysis did not provide a diagnosis in either case. Due to rapid deterioration, both horses were euthanised shortly after admission. Postmortem histopathological examination revealed granulomatous meningoencephalitis with intralesional nematodes that were morphologically identified as <i>Halicephalobus gingivalis</i>. This is the first documentation of central nervous system infestation by <i>H. gingivalis</i> in horses residing in Belgium, emphasising the importance of considering aberrant parasitic migration in the differential diagnosis of acute neurological dysfunction.</p>\u0000 </div>","PeriodicalId":11786,"journal":{"name":"Equine Veterinary Education","volume":"37 5","pages":"e92-e97"},"PeriodicalIF":0.8,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143749946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Response to letter from Dr Lane","authors":"L. M. Rubio-Martínez, C. Morelli","doi":"10.1111/eve.14069","DOIUrl":"10.1111/eve.14069","url":null,"abstract":"","PeriodicalId":11786,"journal":{"name":"Equine Veterinary Education","volume":"37 1","pages":"54-55"},"PeriodicalIF":0.8,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142764380","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Hepatic disease in the donkey","authors":"R. Sullivan","doi":"10.1111/eve.14075","DOIUrl":"10.1111/eve.14075","url":null,"abstract":"","PeriodicalId":11786,"journal":{"name":"Equine Veterinary Education","volume":"37 4","pages":"174-176"},"PeriodicalIF":0.8,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143554289","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"SGLT2 inhibitors: Exploring the effects in humans and horses","authors":"T. Sundra, V. Matthews, P. Harris, D. Rendle","doi":"10.1111/eve.14071","DOIUrl":"10.1111/eve.14071","url":null,"abstract":"<div>\u0000 \u0000 <p>Sodium-glucose cotransporter 2 inhibitors (SGLT2i) are human antidiabetic drugs that are increasingly used in equine practice for the management of hyperinsulinaemia and hyperinsulinaemia-associated laminitis. However, the understanding of SGLT2i use in horses is in its infancy compared to human medicine. This review article aims to briefly examine the literature in both species, highlighting current knowledge gaps, potential similarities in therapeutic outcomes and possible adverse effects.</p>\u0000 </div>","PeriodicalId":11786,"journal":{"name":"Equine Veterinary Education","volume":"37 4","pages":"216-224"},"PeriodicalIF":0.8,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/eve.14071","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143555200","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Osseous cyst-like lesions of the distal interphalangeal joint - how do we assess significance?","authors":"L. J. Meehan-Howard","doi":"10.1111/eve.14067","DOIUrl":"10.1111/eve.14067","url":null,"abstract":"","PeriodicalId":11786,"journal":{"name":"Equine Veterinary Education","volume":"37 1","pages":"18-20"},"PeriodicalIF":0.8,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142764374","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}