Louro, LF, Maddox, T, Robson, K and Alderson, B
(2021)
Pre-anaesthetic clinical examination influences anaesthetic protocol in dogs undergoing general anaesthesia and sedation.
JOURNAL OF SMALL ANIMAL PRACTICE, 62 (9).
pp. 737-743.
Abstract
<h4>Objectives</h4>Identify whether pre-anaesthetic clinical examination influences anaesthetic and analgesic agents and techniques protocol in dogs presented for general anaesthesia and sedation at a large referral hospital.<h4>Materials and methods</h4>In this prospective clinical audit, 554 dogs, undergoing general anaesthesia or sedation for surgical, diagnostic or imaging procedures were included. Multiple attending anaesthetists completed a questionnaire divided into four sections (American Society of Anesthesiologists physical status classification, anaesthetic and analgesic agents and techniques protocol, pre-anaesthetic clinical examination findings and changes made to the anaesthetic protocol). The attending anaesthetist was able to review the patient's history before planning the anaesthetic and analgesic agents and techniques protocol. The patients were examined and changes in American Society of Anesthesiologists physical status classification or anaesthetic protocol were recorded.<h4>Results</h4>The initial anaesthetic and analgesic agents and techniques protocol was altered in 23.3% (n=129/554) of cases following a pre-anaesthetic clinical examination, but American Society of Anesthesiologists physical status reclassification occurred in only 8.0% (n=37/464) of cases. Multivariable logistic regression analysis showed that pre-anaesthetic clinical examination performed by European College of Veterinary Anaesthesia and Analgesia diplomates (odds ratio 5.8, 95% confidence interval 2.0 to 17.2), compared to anaesthesia interns, and the presence of an audible heart murmur (odds ratio 2.4, 95% confidence interval 1.4 to 4.4) were factors linked to changes in anaesthetic and analgesic agents and techniques protocol, whereas for each one kilogram increase in patient's weight, the odds of a change in anaesthetic and analgesic agents and techniques protocol to occur decreased by 1.7% (odds ratio 0.98, 95% confidence interval 0.97 to 1.0).<h4>Clinical significance</h4>Pre-anaesthetic clinical examination has impact on American Society of Anesthesiologists physical status classification, therefore estimation of patient's anaesthetic risk, and influences anaesthetic and analgesic agents and techniques protocol choice.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Animals, Dogs, Anesthetics, Analgesia, Anesthesia, General, Prospective Studies |
| Divisions: | Faculty of Health and Life Sciences Faculty of Health and Life Sciences > Institute of Infection, Veterinary and Ecological Sciences |
| Depositing User: | Symplectic Admin |
| Date Deposited: | 09 Jun 2021 10:57 |
| Last Modified: | 18 Jan 2023 22:35 |
| DOI: | 10.1111/jsap.13348 |
| Open Access URL: | https://doi.org/10.1111/jsap.13348 |
| Related URLs: | |
| URI: | https://livrepository.liverpool.ac.uk/id/eprint/3125718 |
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