Urticaria in the horse after anaesthesia

Klein L
New Zealand Veterinary Journal, Volume 31, Issue 11, p 206, Nov 1983
New Zealand Veterinary Journal, Volume 31, Issue 11, p 206, Nov 1983
Article class: Correspondence
Subject Terms: Allergy, Anaesthesia/analgesia/sedation, Animal remedies/veterinary medicines, Surgery
Publisher: Taylor and FrancisAbstract
I read with interest the case report, An unusual reaction in a horse during anesthesia by I.L. Anderson, N.Z. vet. J. 31:8.5 (1983) describing the development of generalized urticaria in a horse after induction of anesthesia with guaiphenesin and thiopentone. Over the past eight years, we have had at least three similar cases in our hospital. In two of these, premeditation was with xylazine; the third may have been given acetylpromazine or a combination of the two drugs. In our three cases, wheals began to appear immediately after induction with guiaphenesin-thiopentone, too early for halothane to be suspected. Since blood pressure, heart rate and respiration remained normal, we proceeded with the inhalant anaesthetic which was uneventful. We never had the opportunity to determine which drug had caused the reaction. In Dr. Anderson`s case, the uneventful subsequent thiopentone induction certainly suggestsThe whole of the literary matter of the New Zealand Veterinary Journal is copyright Taylor and Francis, Downloading this article signifies agreement with the terms and conditions of electronic access.
