Shannon Beazley

Shannon Beazley
University of Saskatchewan | U of S · Department of Small Animal Clinical Sciences

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9
Publications
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Introduction
Skills and Expertise

Publications

Publications (9)
Article
Full-text available
Electrical impedance tomography (EIT) is a non-invasive real-time non-ionising imaging modality that has many applications. Since the first recorded use in 1978, the technology has become more widely used especially in human adult and neonatal critical care monitoring. Recently, there has been an increase in research on thoracic EIT in veterinary m...
Article
Objective To determine changes in distribution of lung ventilation with increasing intra-abdominal pressure (IAP) from carbon dioxide (CO2) insufflation in standing sedated horses. Study design Prospective experimental study. Animals A group of six healthy adult horses. Methods Each horse was sedated with acepromazine, detomidine and butorphanol...
Article
Objective To evaluate agreement with central systemic arterial pressure of an oscillometer and two cuff widths placed on the thoracic or pelvic limbs. Study design Prospective experimental study. Animals A group of nine New Zealand White rabbits weighing 3.5 ± 0.3 kg. Methods Rabbits were sedated with dexmedetomidine and midazolam, then anesthet...
Article
Full-text available
A controversial hypothesis pertaining to cystic fibrosis (CF) lung disease is that the CF transmembrane conductance regulator (CFTR) channel fails to inhibit the epithelial Na⁺ channel (ENaC), yielding increased Na⁺ reabsorption and airway dehydration. We use a non-invasive self-referencing Na⁺-selective microelectrode technique to measure Na⁺ tran...
Article
Objective Various drugs administered to horses undergoing surgical procedures can release histamine. Histamine concentrations were evaluated in horses prepared for surgery and administered butorphanol or morphine intraoperative infusions. Study design Prospective studies with one randomized. Animals A total of 44 client-owned horses. Methods In...
Article
Objective To evaluate agreement with PaCO2 of two low sampling rate sidestream capnometers and a mainstream capnometer in rabbits and the effect of using high fresh gas flow from a Bain coaxial breathing system. Study design Prospective, crossover study. Animals A total of 10 New Zealand White rabbits, mean ± standard deviation (SD) body weight 3...
Article
Video- versus handout-based instructions may influence student outcomes during simulation training and competency-based assessments. Forty-five third-year veterinary students voluntarily participated in a simulation module on canine endotracheal intubation. A prospective, randomized, double-blinded study investigated the impact of video (n = 23) ve...
Article
Objective To examine the cardiopulmonary effects of infusions of remifentanil or morphine, and their influence on recovery of horses anesthetized with isoflurane and dexmedetomidine.Study designRandomized crossover study with 7-day rest periods.AnimalsSix adult horses (507 ± 61 kg).Methods After the horses were sedated with xylazine, anaesthesia wa...
Article
The cardiopulmonary effects of capnoperitoneum were investigated in 8 spontaneously breathing, young adult female cats undergoing laparoscopic pancreatic biopsy (intra-abdominal pressure 12 mmHg). Cats were premedicated with acepromazine and hydromorphone, induced with ketamine and diazepam, and maintained using an end-tidal isoflurane concentratio...

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