J. Isović, D. Čamo, T. Mutevelić, R. Ćutuk, A. Zahirović
{"title":"The impact of different types of exercises on echocardiographic parameters and plasma BNP concentrations in working and sports horses","authors":"J. Isović, D. Čamo, T. Mutevelić, R. Ćutuk, A. Zahirović","doi":"10.1111/eve.14095","DOIUrl":"10.1111/eve.14095","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>Brain natriuretic peptide (BNP) serves as a crucial cardiac biomarker in human and small animal veterinary medicine, yet its role in equine cardiology remains underexplored.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Objectives</h3>\u0000 \u0000 <p>This study aimed to investigate the influence of different exercise types on BNP concentrations and single brief echocardiographic parameters in two distinct horse populations, while also examining potential correlations between BNP concentrations and echocardiographic variables.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Study design</h3>\u0000 \u0000 <p>Forty clinically healthy horses, categorised into working and sports groups, underwent exercise testing exercise to their purposes. BNP concentrations were measured using a horse-specific ELISA kit, and brief echocardiographic examinations were conducted 24 h post-exercise.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>Blood samples were collected before, after exercises, and at rest to determine plasma BNP concentrations. The brief echocardiographic examinations looked only at M-mode imaging from the right parasternal window, and assessed cardiac chambers and ventricular diameters. BNP concentrations and echocardiographic variables were compared between the two groups.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Exercise did not significantly increase BNP concentrations in either group, with sports horses exhibiting higher basal BNP values (18.0–1973.0 pg/mL) compared to work horses (14.4–1074.5 pg/mL). No significant differences in BNP concentrations were observed between breeds, sexes, or pregnancy statuses. Brief echocardiographic examinations using M-mode imaging from the right parasternal window revealed significant differences in right ventricular dimensions in diastole and relative wall thickness between the groups. A low negative correlation (<i>r</i> = −0.329, <i>p</i> = 0.038) was observed between BNP concentration and fractional shortening.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Main limitations</h3>\u0000 \u0000 <p>Single pre-exercise blood sampling, brief M-mode echocardiography, and lack of exercise standardisation in the endurance horse group limited assessing high biological variability on BNP concentration and echocardiographic parameters in the tested horses.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclus","PeriodicalId":11786,"journal":{"name":"Equine Veterinary Education","volume":"37 9","pages":"479-489"},"PeriodicalIF":0.8,"publicationDate":"2024-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/eve.14095","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144782909","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}
S. Heidemeyer, A. E. Fürst, M. Meyers, M. A. Jackson
{"title":"Facial bone fracture repair using ultrasound-aided pin fixation of resorbable plates in two horses","authors":"S. Heidemeyer, A. E. Fürst, M. Meyers, M. A. Jackson","doi":"10.1111/eve.14086","DOIUrl":"10.1111/eve.14086","url":null,"abstract":"<div>\u0000 \u0000 <p>This report describes the application of a resorbable implant (Resorb-Vet) made of poly-(DL) lactide (PDLLA) for the repair of a maxillary fracture in one horse and a nasal bone fracture in another. The horses were positioned in lateral recumbency and the fracture was reduced. An absorbable plate was moulded to the bone and fixed with PDLLA pins, which were attached to an ultrasonic device and inserted into predrilled holes by ultrasonic vibrations. Once the pins contacted the bone, the ultrasonic vibrations caused liquefication of the PDLLA, which infiltrated the bone and solidified after the ultrasonic vibrations ceased. Immediate primary stability was achieved with this technique. Both horses recovered well, were discharged without complications and returned to their previous level of activity.</p>\u0000 </div>","PeriodicalId":11786,"journal":{"name":"Equine Veterinary Education","volume":"37 8","pages":"e166-e173"},"PeriodicalIF":0.8,"publicationDate":"2024-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/eve.14086","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144537274","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}
F. Payette, J. A. Demchur, K. W. Bills, D. G. Levine, A. L. Johnson
{"title":"Discospondylitis as a consequence of jugular vein septic thrombophlebitis in a Standardbred gelding","authors":"F. Payette, J. A. Demchur, K. W. Bills, D. G. Levine, A. L. Johnson","doi":"10.1111/eve.14088","DOIUrl":"10.1111/eve.14088","url":null,"abstract":"<p>This report describes the identification of C7-T1 discospondylitis on myelography and confirmed on postmortem computed tomography and necropsy in a 4-year-old Standardbred gelding as the consequence of jugular vein catheterisation and secondary septic thrombophlebitis. <i>Staphylococcus aureus</i> was isolated from both sites. Diagnosis was complicated by non-specific signs of pain and the acute presentation of the gelding. Clinical signs included cervical pain, low head carriage, fever and ataxia. Antimicrobial therapy and multimodal pain management were initiated but were unsuccessful. Spread of infection from septic thrombophlebitis has uncommonly been reported in horses, and this is the first reported case of secondary discospondylitis in this species.</p>","PeriodicalId":11786,"journal":{"name":"Equine Veterinary Education","volume":"37 8","pages":"e159-e165"},"PeriodicalIF":0.8,"publicationDate":"2024-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/eve.14088","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144537272","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. Charles, A. Salciccia, T. van Bergen, C. É. Pige, T. Launois, M. Robert, V. Busoni, L. Evrard
{"title":"Imaging diagnosis and clinical outcomes of eight horses with sinus gas expansion","authors":"A. Charles, A. Salciccia, T. van Bergen, C. É. Pige, T. Launois, M. Robert, V. Busoni, L. Evrard","doi":"10.1111/eve.14093","DOIUrl":"10.1111/eve.14093","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>Sinus gas expansion is a rare condition in equine patients, resulting in progressive deformity of the facial bones. The condition is sparsely documented in veterinary literature. Similar lesions are categorised as sinus pneumocele or pneumosinus dilatans in human patients, based on the presence or absence of sinus wall erosion.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Objectives</h3>\u0000 \u0000 <p>To describe imaging findings in horses with gas expansion of the paranasal sinuses.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Study design</h3>\u0000 \u0000 <p>Multicentric retrospective descriptive case series.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>Horses with a computed tomographic (CT) description of sinus gas expansion were included. Computed tomography changes were described, and lesions were categorised as sinus pneumocele or pneumosinus dilatans. Signalment, history and clinical signs were recorded, as well as radiological signs, histology and follow-up information, when available.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Eight horses met the inclusion criteria, including seven diagnosed with sinus pneumocele and one with pneumosinus dilatans. Clinical signs were variable, depending on the affected bones and sinuses. The conchofrontal sinus was the most frequently affected. Irregular sinus wall erosion, marginal separation of the bone diploe and abnormal septation were consistent imaging findings in horses with sinus pneumocele. Active bone remodelling was confirmed by histology in one patient. Based on CT, the sinus mucosa was thickened adjacent to the sinus wall erosion in 5/7 patients, with hazy dystrophic mineralisation in three horses. One horse had a follow-up CT at 26 months, showing progression of the lesion. The horse with pneumosinus dilatans had minor facial bone deformity and severe gas expansion of all left-sided paranasal sinuses, largely encroaching on the right paranasal sinuses, without bone erosion.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Diagnostic imaging and more particularly CT is valuable for identifying and characterising abnormal gas expansion of the paranasal sinuses in horses. Based on this small case series, the condition is slowly progressive and inconsistently associated with clinical signs. Its pathophysiology remains unclear, warranting further exploration.</p>\u0000 </section>\u0000 </div>","PeriodicalId":11786,"journal":{"name":"Equine Veterinary Education","volume":"37 8","pages":"435-443"},"PeriodicalIF":0.8,"publicationDate":"2024-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/eve.14093","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144537273","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":"Partial arytenoidectomy in 21 standing draught horses with recurrent laryngeal neuropathy","authors":"S. M. Gray, S. D. Gutierrez-Nibeyro","doi":"10.1111/eve.14092","DOIUrl":"10.1111/eve.14092","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Objective</h3>\u0000 \u0000 <p>To report the use of standing partial arytenoidectomy (PA) in draught horses affected by left-sided recurrent laryngeal neuropathy (RLN).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Study design</h3>\u0000 \u0000 <p>Retrospective descriptive study.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Animals</h3>\u0000 \u0000 <p>Twenty-one draught horses diagnosed with left-sided recurrent laryngeal neuropathy (RLN).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>Medical records of 21 draught horses subjected to standing PA to treat left-sided RLN were reviewed. Data recorded included history, signalment, presenting complaint, athletic or intended use, pre- and postoperative resting upper respiratory tract endoscopic findings, perioperative medication, surgical details, postoperative exercise recommendations and follow-up.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Twenty-one horses (100%) had a history of abnormal respiratory noise and 15 horses (71%) had exercise intolerance. Of the 19 horses with follow-up, surgery resolved or significantly reduced the abnormal respiratory noise in 17 horses (90%) and resolved exercise intolerance in all 13 horses with a history of exercise intolerance and follow-up. None of the horses had signs or evidence of coughing at the time of follow-up.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Standing left-sided PA can resolve the clinical signs associated with left-sided RLN in draught horses.</p>\u0000 </section>\u0000 </div>","PeriodicalId":11786,"journal":{"name":"Equine Veterinary Education","volume":"37 6","pages":"293-298"},"PeriodicalIF":0.8,"publicationDate":"2024-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/eve.14092","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143914285","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":"Insulin resistance versus dysregulation—a distinction without a difference","authors":"E. M. Kellon","doi":"10.1111/eve.14082","DOIUrl":"10.1111/eve.14082","url":null,"abstract":"<p>For the last 10 years, the term ‘insulin dysregulation’ has replaced ‘insulin resistance’ when referring to horses with hyperinsulinaemia. The rationale was that this was an all-inclusive term that covered all possible causes of hyperinsulinaemia. The implication is that hyperinsulinaemia has been shown to occur outside of insulin resistance; with insulin resistance being defined as failure of the insulin-sensitive cells to respond normally to insulin, as best documented by the euglycaemic hyperinsulinaemic clamp. This article will show the evidence for that is weak to nonexistent in the horse and the term ‘insulin dysregulation’ is a misnomer that should be abandoned.</p>","PeriodicalId":11786,"journal":{"name":"Equine Veterinary Education","volume":"37 4","pages":"210-215"},"PeriodicalIF":0.8,"publicationDate":"2024-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/eve.14082","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143554370","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":"Identifying the causes of chronic unilateral nasal discharge in the horse","authors":"P. M. Dixon","doi":"10.1111/eve.14077","DOIUrl":"10.1111/eve.14077","url":null,"abstract":"<div>\u0000 \u0000 <p>This article briefly reviews the causes of unilateral nasal discharge associated with sinonasal disease in the horse. While computed tomographic and radiographic imaging are often of great diagnostic value, clinical and nasal endoscopic examinations are the initial steps in investigating these disorders. This article reviews the use of oral examination and nasal endoscopy in the investigation of nasal discharge caused by sinonasal disease.</p>\u0000 </div>","PeriodicalId":11786,"journal":{"name":"Equine Veterinary Education","volume":"37 3","pages":"117-124"},"PeriodicalIF":0.8,"publicationDate":"2024-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143253410","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}
P. Jahn, T. Novotná, R. Brumarová, D. Dobešová, L. Ottová, D. Friedecký, P. Maršálek
{"title":"Horse with myopathy caused by consumption of box elder tree seedlings in the Czech Republic","authors":"P. Jahn, T. Novotná, R. Brumarová, D. Dobešová, L. Ottová, D. Friedecký, P. Maršálek","doi":"10.1111/eve.14081","DOIUrl":"10.1111/eve.14081","url":null,"abstract":"<p>An 18-year-old Saxon Warmblood gelding was referred to an equine clinic in the Czech Republic in May 2019 for mild colic. The horse had 7 h of grazing and 30–45 min of exercise every day. At the clinic, physical examination ruled out gastrointestinal disease, while clinical pathology confirmed rhabdomyolysis (creatine kinase 29,088 IU/L; reference range 110–250 IU/L). Because of the suspicion of atypical myopathy (AM), metabolomic analysis of hypoglycin A (HGA), 31 acylcarnitines (ACs) and free carnitine was performed in four dry serum and one blood spot. After laboratory confirmation of AM in the patient studied (HGA: 0.757–0.415 μmol/L, ACs elevation), an incriminated pasture was visited and searched for the source of the toxin. No sycamore (<i>Acer pseudoplatanus</i>) was found in the vicinity of the pasture. However, several box elder (<i>Acer negundo</i>) trees were found, and toxicological analysis revealed HGA in the samaras (7.66–296.00 mg/kg), leaves (2.12–9.39 mg/kg) and seedlings (339.00 mg/kg). Not only sycamore but also the box elder tree can be a potential source of poisoning in horses in Europe, particularly in lowland areas with a warm climate.</p>","PeriodicalId":11786,"journal":{"name":"Equine Veterinary Education","volume":"37 5","pages":"e77-e84"},"PeriodicalIF":0.8,"publicationDate":"2024-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/eve.14081","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143749922","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}