Anesthesia of the critically ill equine patient.
There is a plethora of information regarding anesthetic management of horses; however, controlled studies of the critically ill equine patient are few. These patients should be managed like any equine anesthetic candidate but much more stringently:I. Preoperative evaluation and appropriate therapy may represent the difference between life and death during the intraoperative and recovery periods. 2. The anesthetic induction and maintenance protocol should be based on the individual situation of the veterinary facility and personnel("comfort zone"). 3. Appropriate monitoring and intraoperative supportive measures are essential. 4. The anesthetic period is a significant perturbation to homeostasis. Even if the horse seems to have done well (ie, as indicated by the cardiopulmonary values), a problem-free anesthetic period does not guarantee a successful recovery, and close monitoring should continue until the horse is ambulatory. 5. Critically ill patients are often in a negative energy balance. Supportive measures to ensure an adequate caloric intake, such as enteral or parenteral nutrition, facilitate healing and return of homeostasis.
Cornick-Seahorn
Janyce
J
Vet-scans.com, Lexington, KY, USA. jcseahorn@aol.com
D000758:Anesthesia / Q000379:methods / Q000592:standards / Q000662:veterinary*; D000818:Animals; D003422:Critical Care / Q000379:methods*; D016638:Critical Illness; D002149:Energy Intake; D006734:Horse Diseases / Q000601:surgery*; D006736:Horses; D007430:Intraoperative Care / Q000662:veterinary; D011182:Postoperative Care / Q000662:veterinary; D011300:Preoperative Care / Q000662:veterinary