| Predictors of arterial oxygen tension in anesthetized horses: 1,610 cases (1992-1994). | |
| | |
MedLine Citation:
|
PMID: 10511864 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
|
OBJECTIVE: To identify factors associated with various arterial partial pressures of oxygen (Pao2) in anesthetized horses. DESIGN: Retrospective study. ANIMALS: 1,450 horses anesthetized a total of 1,610 times with isoflurane or halothane. PROCEDURE: Anesthesia records, particularly results of blood gas analyses, were reviewed, and horses were grouped on the basis of lowest Pao2. RESULTS: For horses with lowest Pao2 < 120 mm Hg, those with low pulse pressure, that underwent anesthesia on an emergency basis, or that were males were more likely to have Pao2 < 80 mm Hg. For horses with lowest Pao2 < 250 mm Hg, those that were positioned in dorsal recumbency, that underwent anesthesia on an emergency basis, or that had a shorter duration of anesthesia were more likely to have lowest Pao2 < 120 mm Hg. For horses with lowest Pao2 < 400 mm Hg, those that were positioned in dorsal recumbency, that underwent anesthesia on an emergency basis, that had a shorter duration of anesthesia, that were older, that were heavier, or that were being ventilated mechanically were more likely to have lowest Pao2 < 250 mm Hg. CONCLUSIONS AND CLINICAL RELEVANCE: Low pulse pressure, emergency case status, dorsal recumbency, and short duration of anesthesia were significantly related with lower Pao2 in anesthetized horses. |
| | |
Authors:
|
K J Whitehair; N H Willits |
Related Documents
:
|
1781534 - Guided isoflurane injection in a totally closed circuit. 17696974 - Cardiovascular effects of enoximone in isoflurane anaesthetized ponies. 9926194 - Clinical application of diadenosine tetraphosphate (ap4a:f-1500) for controlled hypoten... 3946904 - Cervicothoracic (stellate) ganglion block in conscious horses. 22363074 - Prevalence, awareness and control of hypertension in estate workers in malaysia. 17434374 - Effect of patient positioning on intra-abdominal pressure monitoring. |
Publication Detail:
|
Type: Journal Article |
Journal Detail:
|
Title: Journal of the American Veterinary Medical Association Volume: 215 ISSN: 0003-1488 ISO Abbreviation: J. Am. Vet. Med. Assoc. Publication Date: 1999 Oct |
Date Detail:
|
Created Date: 1999-11-30 Completed Date: 1999-11-30 Revised Date: 2003-11-14 |
Medline Journal Info:
|
Nlm Unique ID: 7503067 Medline TA: J Am Vet Med Assoc Country: UNITED STATES |
Other Details:
|
Languages: eng Pagination: 978-81 Citation Subset: IM |
Affiliation:
|
Veterinary Teaching Hospital, School of Veterinary Medicine, University of California, Davis 95616, USA. |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
Anesthesia, Inhalation
/
veterinary* Anesthetics, Inhalation Animals Blood Gas Analysis / veterinary Female Halothane Horses / blood* Isoflurane Male Oxygen / blood* Retrospective Studies |
| Chemical | |
Reg. No./Substance:
|
0/Anesthetics, Inhalation; 151-67-7/Halothane; 26675-46-7/Isoflurane; 7782-44-7/Oxygen |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: Factors associated with prognosis for survival and athletic use in foals with septic arthritis: 93 c...
Next Document: Results of bone scintigraphy in racing standardbred horses: 64 cases (1992-1994).