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Efficacy of a portable oxygen concentrator with pulsed delivery for treatment of hypoxemia during equine field anesthesia
ConclusionsThese data show that a pulsed‐flow delivery of oxygen can increase PaO2 in dorsally recumbent horses during field anesthesia with ketamine‐xylazine‐guaifenesin. Clinical relevanceThe portable oxygen concentrator may help combat hypoxemia during field anesthesia in horses. (Source: Veterinary Anaesthesia and Analgesia)
Source: Veterinary Anaesthesia and Analgesia - February 14, 2015 Category: Veterinary Research Authors: Paige Coutu, Nigel Caulkett, Daniel Pang, Søren Boysen Tags: Research Paper Source Type: research

Effects of medetomidine and xylazine on intraocular pressure and pupil size in healthy Beagle dogs
Conclusions and clinical relevanceLow or moderate doses of medetomidine or xylazine did not induce significant changes in IOP or pupil size. In contrast, high doses of medetomidine or xylazine induced significant changes up to 8 hours after treatment, but values remained within the normal canine physiological range. The results of this study suggest a lack of significant change in IOP and pupil size in healthy dogs administered low or moderate doses of xylazine or medetomidine. (Source: Veterinary Anaesthesia and Analgesia)
Source: Veterinary Anaesthesia and Analgesia - January 1, 2015 Category: Veterinary Research Authors: Teppei Kanda, Ayano Iguchi, Chieko Yoshioka, Haruka Nomura, Kanako Higashi, Minami Kaya, Rie Yamamoto, Tomoko Kuramoto, Toshinori Furukawa Tags: Short Communication Source Type: research

Comparison of pulmonary artery and transpulmonary thermodilution cardiac output measurements in unsedated newborn calves
Conclusions and clinical relevanceWe recommend that PATD remains the reference method to measure in unsedated newborn calves. However, the robust results of the evaluation of the less invasive TPTD technique warrants further evaluation taking into account the difficulties reported in this study. (Source: Veterinary Anaesthesia and Analgesia)
Source: Veterinary Anaesthesia and Analgesia - January 1, 2015 Category: Veterinary Research Authors: Annette PN Kutter, Rahel S Jud Schefer, Barbara Bircher, Uli Bleul, Regula Bettschart‐Wolfensberger Tags: Research Paper Source Type: research

Pharmacokinetics of intravenous and oral amitriptyline and its active metabolite nortriptyline in Greyhound dogs
Conclusions and clinical relevanceAmitriptyline at 4 mg kg−1 administered orally produced low amitriptyline and nortriptyline plasma concentrations. This brings into question whether the currently recommended oral dose of amitriptyline (1–4 mg kg−1) is appropriate in dogs. (Source: Veterinary Anaesthesia and Analgesia)
Source: Veterinary Anaesthesia and Analgesia - January 1, 2015 Category: Veterinary Research Authors: Christopher Norkus, David Rankin, Butch KuKanich Tags: Research Paper Source Type: research

Anatomical and ultrasonographic study of the femoral nerve within the iliopsoas muscle in beagle dogs and cats
Conclusions and clinical relevanceThe distance between the EIA and FN is reproducible in beagle dogs and cats and can be used in locating the FN within the IPM. (Source: Veterinary Anaesthesia and Analgesia)
Source: Veterinary Anaesthesia and Analgesia - January 1, 2015 Category: Veterinary Research Authors: Giovanni Mogicato, Catherine Layssol‐Lamour, Stephan Mahler, Maxime Charrouin, Guillaume Boyer, Patrick Verwaerde, Géraldine Jourdan Tags: Research Paper Source Type: research

Haematological effects of 2‐phenoxyethanol and etomidate in carp (Cyprinus carpio L.)
Conclusions and clinical relevanceDeep anaesthesia with 2‐phenoxyethanol or etomidate induced significant haematological alterations in juvenile carp. Deep sedation reduced the immediate immunosuppressive effects of handling but did not eliminate longterm effects. These anaesthetics should be avoided during experimental procedures involving haematological measurements. In contexts that require the short‐term handling of carp, these drugs should be used with caution in view of their possible side effects. (Source: Veterinary Anaesthesia and Analgesia)
Source: Veterinary Anaesthesia and Analgesia - December 29, 2014 Category: Veterinary Research Authors: Malgorzata Witeska, Joanna Dudyk, Natalia Jarkiewicz Tags: Research Paper Source Type: research

Abstracts presented at the Association of Veterinary Anaesthetists Meeting, 24–26th September, 2014, Vienna, Austria
(Source: Veterinary Anaesthesia and Analgesia)
Source: Veterinary Anaesthesia and Analgesia - December 23, 2014 Category: Veterinary Research Tags: Abstract Source Type: research

Erratum
(Source: Veterinary Anaesthesia and Analgesia)
Source: Veterinary Anaesthesia and Analgesia - December 23, 2014 Category: Veterinary Research Tags: Erratum Source Type: research

Detomidine and the combination of detomidine and MK‐467, a peripheral alpha‐2 adrenoceptor antagonist, as premedication in horses anaesthetized with isoflurane
Conclusions and clinical relevanceMK‐467 enhances cardiac function and tissue oxygen delivery in horses sedated with detomidine before isoflurane anaesthesia. This finding could improve patient safety in the perioperative period. The dosage of MK‐467 needs to be investigated to minimise the effect of MK‐467 on MAP. (Source: Veterinary Anaesthesia and Analgesia)
Source: Veterinary Anaesthesia and Analgesia - November 1, 2014 Category: Veterinary Research Authors: Soile AE Pakkanen, Marja R Raekallio, Anna K Mykkänen, Kati M Salla, Annemarie Vries, Lauri Vuorilehto, Mika Scheinin, Outi M Vainio Tags: Research Paper Source Type: research

Pharmacokinetic profiles of the analgesic flupirtine in dogs after the administration of four pharmaceutical formulations
Conclusion and clinical relevanceThis study provides pharmacokinetic data that can be used to design further studies to investigate FLU in dogs. (Source: Veterinary Anaesthesia and Analgesia)
Source: Veterinary Anaesthesia and Analgesia - November 1, 2014 Category: Veterinary Research Authors: Virginia De Vito, Beata Łebkowska‐Wieruszewska, Ahmed Shaban, Andrzej Lisowski, Cezary J Kowaski, Mario Giorgi Tags: Research Paper Source Type: research

Ultrasound‐assisted periconal ocular blockade in rabbits
ConclusionsEye ultrasonography allowed visualization of all anatomic structures necessary to perform a periconal block, as well as the needle insertion and anesthetic spread in real time. Further studies are required to prove the real potential of ultrasound for reducing the incidence of complications associated with ophthalmic blocks, especially when anatomic disorders of the eye could potentially increase the risk. Clinical relevanceUltrasonography is a painless, noninvasive tool that may improve safety of ophthalmic regional blocks, potentially by reducing the prevalence of globe perforation or penetration of the optic ...
Source: Veterinary Anaesthesia and Analgesia - November 1, 2014 Category: Veterinary Research Authors: Ilana E Najman, Joana Z Ferreira, Caio JX Abimussi, Beatriz P Floriano, Thais M Meneghetti, Valéria NLS Oliva, Paulo Nascimento Tags: Research Paper Source Type: research

A case of severe ventricular arrhythmias occurring as a complication of nerve‐stimulator guided brachial plexus location
(Source: Veterinary Anaesthesia and Analgesia)
Source: Veterinary Anaesthesia and Analgesia - November 1, 2014 Category: Veterinary Research Authors: Chiara Adami, Nicole Studer Tags: Letter to the Editor Source Type: research

The effect of the stage of the ovarian cycle (anoestrus or dioestrus) and of pregnancy on the incidence of gastro‐oesophageal reflux in dogs undergoing ovariohysterectomy
ConclusionsIn dogs undergoing ovariohysterectomy, GOR during anaesthesia occurs with a high incidence in dogs in the second half of pregnancy compared to non‐pregnant animals during anoestrus or dioestrus. Clinical relevanceMeasures could be taken in such cases to avoid the consequences of potential reflux. (Source: Veterinary Anaesthesia and Analgesia)
Source: Veterinary Anaesthesia and Analgesia - October 28, 2014 Category: Veterinary Research Authors: Tilemahos L Anagnostou, Ioannis Savvas, George M Kazakos, Haralabos N Ververidis, Dimitra Psalla, Charalampos Kostakis, Petros Skepastianos, Dimitris Raptopoulos Tags: Research Paper Source Type: research

Pharmacokinetics and pharmacodynamics of propofol with or without 2% benzyl alcohol following a single induction dose administered intravenously in cats
Conclusions and clinical relevanceThe addition of 2% benzyl alcohol as a preservative minimally altered the pharmacokinetics and pharmacodynamics of propofol 1% emulsion when administered as a single IV bolus in this group of cats. These data support the cautious use of propofol with 2% benzyl alcohol for induction of anesthesia in healthy cats. (Source: Veterinary Anaesthesia and Analgesia)
Source: Veterinary Anaesthesia and Analgesia - October 20, 2014 Category: Veterinary Research Authors: Gregg M Griffenhagen, Marlis L Rezende, Daniel L Gustafson, Ryan J Hansen, Paul J Lunghofer, Khursheed R Mama Tags: Research Paper Source Type: research

The volume effect of lidocaine on thoracic epidural anesthesia in conscious Beagle dogs
Conclusions and clinical relevanceThe increase in volume of local anesthetic solution improved SB by resulting in more consistent bilateral dermatome blockade as well as an extended blockade. However, caution should be exerted, as higher volume injections of lidocaine caused side effects in all dogs. (Source: Veterinary Anaesthesia and Analgesia)
Source: Veterinary Anaesthesia and Analgesia - October 20, 2014 Category: Veterinary Research Authors: Won‐gyun Son, Min Jang, Sang‐min Jo, Junghee Yoon, Inhyung Lee Tags: Research Paper Source Type: research