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Furthermore, anesthesia aims to minimize the surgical stress response. [2] In addition, certain diagnostic procedures require anesthesia, notably stomach or airway endoscopy, bone marrow sampling, and occasionally ultrasound. Aggressive animals may require anesthesia in order to handle and perform a physical exam or obtain blood for testing.
An Australian Kelpie wearing a plastic Elizabethan collar to help an eye infection heal. An Elizabethan collar, E collar, pet ruff or pet cone (sometimes humorously called a treat funnel, lamp-shade, radar dish, dog-saver, collar cone, or cone of shame) is a protective medical device worn by an animal, usually a cat or dog.
Alfaxalone is used as an induction agent, an injectable anesthetic, and a sedative in animals. [5] While it is commonly used in cats and dogs, it has also been successfully used in rabbits, [6] horses, sheep, pigs, and exotics such as red-eared turtles, axolotl, green iguanas, marmosets, [7] and koi fish. [8]
In veterinary anesthesia, butorphanol (trade name: Torbugesic) is widely used as a sedative and analgesic in dogs, cats and horses. For sedation, it may be combined with tranquilizers such as alpha-2 agonists ( medetomidine ), benzodiazepines , or acepromazine in dogs, cats and exotic animals.
Xylazine is a common veterinary drug used for sedation, anesthesia, muscle relaxation, and analgesia in animals such as horses, cattle, and other mammals. [2] In veterinary anesthesia, it is often used in combination with ketamine. Veterinarians also use xylazine as an emetic, especially in cats. [4] Drug interactions vary with different animals.
For longer duration anesthesia, those over 30 minutes, the most common anesthetics is the combination of guaifenesin, ketamine, and xylazine or isoflurane. [12] Dog anesthesia. The technique of balanced anesthetic has been applied widely with cats and dogs. [failed verification] [13]
Medetomidine is a racemic mixture of two optical or stereoisomers, levomedetomidine and dexmedetomidine. [4] The latter causes the alpha 2- adrenergic agonist effects. [5] It is often used as the hydrochloride salt, medetomidine hydrochloride, a crystalline white solid that can be administered as an intravenous drug solution with sterile water.
In dogs, methoxyflurane anesthesia causes a moderate decrease in blood pressure with minimal changes in heart rate, and no significant effect on blood sugar, epinephrine, or norepinephrine. Bleeding and increased arterial partial pressure of carbon dioxide (PaCO 2 ) both induce further decreases in blood pressure, as well as increases in blood ...