Document Detail


Comparison of three different methods to prevent heat loss in healthy dogs undergoing 90 minutes of general anesthesia.
MedLine Citation:
PMID:  23347363     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
OBJECTIVE: To compare a towel under, a warm water pad under or a forced warm air blanket over dogs as techniques to reduce heat loss during a standardized anesthetic. STUDY DESIGN: Prospective, randomized, crossover study. ANIMALS: Eight, healthy, mixed breed dogs weighing 16.3-19.6 kg. METHODS: Dogs were anesthetized four times for 90 minutes. Dogs were placed on a steel table (treatment TA), with a cotton towel (treatment TO) or a circulating warm water pad (treatment WP) between the dog and the table, or with, a towel under the dog and covered with a forced warm air blanket (treatment WAB). Rectal temperature (RT) was recorded at 5 minute intervals. Changes in temperature (ΔRT) were calculated as the RT at a given point subtracted from the RT before anesthesia (baseline) and compared over time. RESULTS: After 90 minutes of anesthesia, the ΔRT was 3.42 °C ± 0.29 for TA, 2.78 °C ± 0.43 for TO, 1.98 °C ± 0.29 for WP, and 0.91 °C ± 0.27 for WAB. Significant differences in ΔRT occurred between TA and WAB at 20 minutes (0.94 °C ± 0.42, p = 0.0206), between TO and WAB at 30 minutes (1.16 °C ± 0.62, p = 0.0063), between WP and WAB at 50 minutes (0.96 °C ± 0.98, p = 0.0249), between TA and WP at 35 minutes (1.19 °C ± 0.54, p = 0.0091), between TO and WP at 70 minutes (1.12 °C ± 0.56, p = 0.0248), and between TA and TO at 75 minutes (0.96 °C ± 0.62, p = 0.0313). These differences in ΔRT between each treatment persisted from the times indicated until the end of the anesthesia. CONCLUSION AND CLINICAL RELEVANCE: During anesthesia, forced warm air blankets were superior to other methods tested for limiting heat loss. An efficient heat loss technique should be used for anesthesia longer than 20 minutes duration in medium sized dogs.
Authors:
Stuart C Clark-Price; Olivier Dossin; Katherine R Jones; Angela N Otto; Hsin-Yi Weng
Related Documents :
19850383 - Quantifying scapula orientation and its influence on maximal hand force capability and ...
3857893 - Bite force and masseter muscle electromyographic activity during onset of an isometric ...
8388733 - The myosin molecule--charge response to nucleotide binding.
Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2013-1-24
Journal Detail:
Title:  Veterinary anaesthesia and analgesia     Volume:  -     ISSN:  1467-2995     ISO Abbreviation:  Vet Anaesth Analg     Publication Date:  2013 Jan 
Date Detail:
Created Date:  2013-1-25     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  100956422     Medline TA:  Vet Anaesth Analg     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Copyright Information:
© 2013 The Authors. Veterinary Anaesthesia and Analgesia © 2013 Association of Veterinary Anaesthetists and the American College of Veterinary Anesthesiologists.
Affiliation:
Department of Veterinary Clinical Medicine, College of Veterinary Medicine, University of Illinois, Urbana, IL, USA.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Descriptor/Qualifier:

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


Previous Document:  Toll-like Receptor mediated Eosinophil-Basophil Differentiation: autocrine signalling by GM-CSF in c...
Next Document:  Review of Medical Discharge Summaries and Medical Documentation in a Metropolitan Hospital: Impact o...