Serum C-reactive protein and iron levels following gonadectomy are not modified by perioperative administration of robenacoxib to dogs.

The aim of this study was to evaluate the perioperative effects of robenacoxib on serum C-reactive protein (CRP) and iron concentrations in dogs undergoing gonadectomy. In a prospective, blinded, controlled clinical trial, 60 healthy dogs were randomly assigned to receive preoperative subcutaneous injection of either robenacoxib [2 mg/kg body weight (BW)], meloxicam (0.2 mg/kg BW), or saline (0.04 mL/kg BW), followed by oral administration over 72 h (robenacoxib: 2 to 4 mg/kg BW; meloxicam: 0.1 mg/kg BW; saline: gelatin capsules). Blood samples were taken before surgery and 12, 24, 48, 72 h, and 7 d after surgery. Pain scores were assessed via the short-form Glasgow Composite Pain Scale over 72 h postoperatively. C-reactive protein (CRP) and iron serum levels increased and decreased (P < 0.01, both), respectively, after surgery and returned to baseline within 1 wk. No differences were observed among treatments (P > 0.05) or based on surgery/gender (P > 0.05). Pain assessment revealed a higher incidence of treatment failure in saline (6 females versus 2 and 1 female in robenacoxib and meloxicam, respectively). In conclusion, robenacoxib and meloxicam had no influence on postoperative CRP or iron in dogs, which suggests that these nonsteroidal anti-inflammatory drugs (NSAIDs) do not have a relevant effect on these biomarkers.

Le but de cette étude était d'évaluer les effets périopératoires du robenacoxib sur les concentrations sériques de protéine C réactive (CRP) et de fer chez des chiens subissant une gonadectomie. Dans un essai clinique prospectif, en aveugle et contrôlé, 60 chiens en bonne santé ont été randomisés pour recevoir une injection sous-cutanée préopératoire de robenacoxib [2 mg/kg de poids corporel (PC)], de méloxicam (0,2 mg/kg de poids corporel) ou de solution saline (0,04 mL/kg de poids corporel), suivie d'une administration orale pendant 72 h (robenacoxib : 2 à 4 mg/kg de poids corporel; méloxicam : 0,1 mg/kg de poids corporel; saline : gélules). Des échantillons de sang ont été prélevés avant la chirurgie et 12, 24, 48, 72 h et 7 jours après la chirurgie. Les pointages de douleur ont été évalués via l'échelle abrégée Glasgow Composite Pain Scale sur 72 h après l'opération. Les taux sériques de CRP et de fer ont augmenté et diminué (P < 0,01, les deux), respectivement, après la chirurgie et sont revenus à la valeur de base en 1 semaine. Aucune différence n'a été observée entre les traitements (P > 0,05) ou en fonction de la chirurgie/du sexe (P > 0,05). L'évaluation de la douleur a révélé une incidence plus élevée d'échec du traitement avec la saline (6 femelles contre 2 et 1 femelles pour le robenacoxib et le méloxicam, respectivement). En conclusion, le robenacoxib et le méloxicam n'ont eu aucune influence sur la CRP ou le fer postopératoire chez le chien, ce qui suggère que ces anti-inflammatoires non stéroïdiens (AINS) n'ont pas d'effet pertinent sur ces biomarqueurs.(Traduit par Docteur Serge Messier).

Reply to Detection of Leptospira interrogans DNA in Urine of a Captive Ocelot (Leopardus pardalis).

In reply to a comment, we want to mention that we consider this report significant in animal leptospirosis [...].

Leptospira Detection in Cats in Spain by Serology and Molecular Techniques.

Leptospirosis is the most neglected widespread zoonosis worldwide. In Spain, leptospirosis reports in people and animals have increased lately. Cats can become infected with Leptospira, as well as be chronic carriers. The aim of this study was to determine serological antibody prevalence against Leptospira sp., blood DNA, and shedding of DNA from pathogenic Leptospira species in the urine of cats in Spain. Microagglutination tests (MAT) and blood and urine TaqMan real-time polymerase chain reaction (PCR) were performed. Leptospira antibodies were detected in 10/244 cats; with 4.1% positive results (95% confidence interval (CI): 2.1-7.18%). Titers ranged from 1:20 to 1:320 (serovars Ballum; Bataviae; Bratislava; Cynopteri; Grippotyphosa Mandemakers; Grippotyphosa Moskva; Pomona; and Proechimys). The most common serovar was Cynopteri. Blood samples from 1/89 cats amplified for Leptospira DNA (1.12%; 95% CI: 0.05-5.41%). Urine samples from 4/232 cats amplified for Leptospira DNA (1.72%; 95% CI: 0.55-4.10%). In conclusion free-roaming cats in Spain can shed pathogenic Leptospira DNA in their urine and may be a source of human infection. Serovars not previously described in cats in Spain were detected; suggesting the presence of at least 4 different species of pathogenic leptospires in the country (L. borgpetersenii; L. interrogans; L. kirschneri; and L. noguchii).

Retrograde intubation in a dog with severe temporomandibular joint ankylosis: case report.

BACKGROUND: Orotracheal intubation in dogs is a common and easily-performed procedure that provides a patent airway during anaesthesia. In dogs with temporomandibular joint ankylosis or pseudo-ankylosis, airway management can be a challenging procedure since these dogs have a limited ability to open their mouth. Methods to provide safe, uneventful intubation in such patients may include minimally invasive techniques such as retrograde intubation using a guide wire and fibre-optic-aided laryngoscopy. CASE PRESENTATION: We report a case of a 16-month-old, intact female Bull Terrier weighing 17 kg, admitted to the hospital for surgical treatment of bilateral ankylosis of the temporomandibular joint. Intubation was achieved, without direct observation of the larynx, by retrograde intubation using a vascular access catheter and a vascular wire guide through cricothyroid membrane. Bilateral condylectomy was performed and the dog recovered uneventfully. CONCLUSIONS: In conclusion, retrograde intubation was relatively simple to perform with the guide wire technique and no specific training or equipment were necessary.

Total intravenous anaesthesia in a goat undergoing craniectomy.

BACKGROUND: Cerebral coenurosis is a disease of the central nervous system in sheep and goats, and is usually fatal unless surgical relief is provided. Information regarding neuroanaesthesia in veterinary medicine in goats is scant. CASE PRESENTATION: We describe anaesthetic management of an intact female goat (2 years; 16 kg) presented for craniectomy. The goat was sedated with xylazine (0.05 mg kg-1, i.m.) and morphine (0.05 mg kg-1, i.m.). General anaesthesia was induced 20 min later with propofol and maintained with a constant rate infusion of propofol (0.2 mg kg-1 min-1). A cuffed endotracheal tube was placed and connected to a rebreathing (circle) system and mechanical ventilation with 100% oxygen was initiated. A bolus of lidocaine (1 mg kg-1), midazolam (0.25 mg kg-1) and fentanyl 2.5 µg kg-1 was delivered via the intravenous route followed immediately by a constant rate infusion of lidocaine (50 µg kg-1 min-1), midazolam (0.15 mg kg-1 h-1) and fentanyl (6 µg kg-1 h-1) administered via the intravenous route throughout surgery. Craniectomy was undertaken and the goat recovered uneventfully. CONCLUSION: Total intravenous anaesthesia with propofol, lidocaine, fentanyl and midazolam could be an acceptable option for anaesthesia during intracranial surgery in goats.

Acute upper airway obstruction due to retropharyngeal hematoma in a dog with Anaplasma species: a case study.

BACKGROUND: Retropharyngeal hematoma is a rare condition that is difficult to diagnose and may progress rapidly to airway obstruction. The authors report the first known case of acute upper airway obstruction resulting from retropharyngeal hematoma in a dog. Documented causes in human medicine have included coagulopathic states, trauma, infection, parathyroid adenoma rupture, and foreign body ingestion. Vague symptoms in humans such as sore throat, shortness of breath, dysphonia, dysphagia, and neck swelling may precede lethal airway obstruction. CASE PRESENTATION: The authors report a case of an 18-month-old, intact female water spaniel with thrombocytopenia that developed a massive retropharyngeal hematoma and symptoms of airway compromise. The dog required tracheal intubation followed by surgical tracheostomy. Lateral cervical radiography and magnetic resonance imaging of the neck was consistent with a retropharyngeal hematoma compromising the airway. The retropharyngeal hematoma was managed conservatively. CONCLUSION: Retropharyngeal hematoma should be considered in patients presenting with abrupt respiratory distress. Magnetic resonance imaging allowed specific diagnosis of a rare condition that is otherwise difficult to diagnose.

Postsurgical segmental mesenteric ischemic thrombosis in a horse.

A 16-year-old, Lusitanian stallion was admitted to the Veterinary Teaching Hospital with a 12-hour history of signs of abdominal pain. Exploratory celiotomy was performed due to an inguinal hernia, and a second celiotomy was performed in response to the abdominal pain. The horse was euthanized and mesenteric venous thrombosis was diagnosed and considered likely due to peritonitis and systemic inflammatory response syndrome (SIRS).

Thrombose ischémique mésentérique segmentaire post-chirurgicale chez un cheval. Un étalon Lusitanien âgé de 16 ans a été admis à l'hôpital d'enseignement vétérinaire avec une anamnèse de 12 heures de douleurs abdominales. Une coeliotomie exploratoire a été réalisée en raison d'une hernie inguinale et une deuxième coeliotomie a été réalisée en réponse à la douleur abdominale. Le cheval a été euthanasié et une thrombose de la veine mésentérique a été diagnostiquée et considérée probablement attribuable à une péritonite et au syndrome de la réaction inflammatoire systémique (SRIS).(Traduit par Isabelle Vallières).