The interaction of two drugs commonly administered together to horses after surgery is being researched by Kansas State University veterinarians.
The drugs are given to relieve pain and to help alleviate the gastrointestinal tract problems to which horses are prone.
Research is showing that the drugs may not have the same type of potentially dangerous interaction in horses that they do in a test tube.
Dr Butch KuKanich, a veterinary pharmacologist at Kansas State University's College of Veterinary Medicine, is doing research that could reduce post-operative complications such as muscle tremors, difficulty standing and seizures.
He and his colleagues are researching the interaction of lidocaine and flunixin, commonly administered together to horses after surgery.
KuKanich, an assistant professor of anatomy and physiology at the university, said the interaction of the two drugs has the potential to cause dangerous side effects.
He said his research is important because it's such a common drug combination for horses, in part because the animals can experience side effects with drugs such as morphine.
KuKanich said his research is showing that the drugs may not have the same type of potentially dangerous interaction in horses that they do in a test-tube.
In 2006, KuKanich and other Kansas State University researchers studied the interaction of Xylocaine, a brand name of lidocaine, with Banamine, a brand name for flunixin.
The researchers looked at lidocaine's interaction with horse plasma in a test tube. They saw that the lidocaine latches on to proteins in the plasma. In doing so, KuKanich said the flunixin knocks some of the lidocaine off the protein. This sends it floating into the plasma, opening up the possibility for lidocaine toxicity.
"Why we worry about lidocaine toxicity is that it can cause problems like muscle tremors, difficulty standing or even seizures," KuKanich said. The results were published in the Journal of Veterinary Pharmacology and Therapeutics with co-authors Dr Warren Beard, K-State professor of clinical sciences; Sarah Waxman, currently a fourth-year veterinary medicine student, Leawood; and Dr Melissa Milligan, a 2006 K-State master's degree graduate in clinical sciences.
KuKanich and other K-State researchers are using a grant from the Grayson-Jockey Club to study whether these two drugs behave the same way in healthy horses as they do in a test tube. The research group includes Beard, Waxman and Dr Beth Davis, K-State associate professor of clinical sciences.
So far, KuKanich said that the heightened levels of toxicity seen in the test tube studies are not showing up in the healthy horses. In the future, KuKanich would like to repeat the study on horses that have gone through surgery, providing a more realistic model.
And here you are questions raised on horse drugs
The drugs are given to relieve pain and to help alleviate the gastrointestinal tract problems to which horses are prone.
Research is showing that the drugs may not have the same type of potentially dangerous interaction in horses that they do in a test tube.
Dr Butch KuKanich, a veterinary pharmacologist at Kansas State University's College of Veterinary Medicine, is doing research that could reduce post-operative complications such as muscle tremors, difficulty standing and seizures.
He and his colleagues are researching the interaction of lidocaine and flunixin, commonly administered together to horses after surgery.
KuKanich, an assistant professor of anatomy and physiology at the university, said the interaction of the two drugs has the potential to cause dangerous side effects.
He said his research is important because it's such a common drug combination for horses, in part because the animals can experience side effects with drugs such as morphine.
KuKanich said his research is showing that the drugs may not have the same type of potentially dangerous interaction in horses that they do in a test-tube.
In 2006, KuKanich and other Kansas State University researchers studied the interaction of Xylocaine, a brand name of lidocaine, with Banamine, a brand name for flunixin.
The researchers looked at lidocaine's interaction with horse plasma in a test tube. They saw that the lidocaine latches on to proteins in the plasma. In doing so, KuKanich said the flunixin knocks some of the lidocaine off the protein. This sends it floating into the plasma, opening up the possibility for lidocaine toxicity.
"Why we worry about lidocaine toxicity is that it can cause problems like muscle tremors, difficulty standing or even seizures," KuKanich said. The results were published in the Journal of Veterinary Pharmacology and Therapeutics with co-authors Dr Warren Beard, K-State professor of clinical sciences; Sarah Waxman, currently a fourth-year veterinary medicine student, Leawood; and Dr Melissa Milligan, a 2006 K-State master's degree graduate in clinical sciences.
KuKanich and other K-State researchers are using a grant from the Grayson-Jockey Club to study whether these two drugs behave the same way in healthy horses as they do in a test tube. The research group includes Beard, Waxman and Dr Beth Davis, K-State associate professor of clinical sciences.
So far, KuKanich said that the heightened levels of toxicity seen in the test tube studies are not showing up in the healthy horses. In the future, KuKanich would like to repeat the study on horses that have gone through surgery, providing a more realistic model.
And here you are questions raised on horse drugs
1 التعليقات:
I am not good when it comes to horsemanship but reading this blog gives me idea about treating horses. Thanks for posting this. This is informative.
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