Glycogen-branching enzyme deficiency, a genetic mutation affecting a particular glycogen-storage enzyme, is traced back to Quarter Horse sire King or his sire, Zantanon. Up to 8% of Quarter Horses and Paint horses carry the GBED defect.
One of the biggest challenges in successful equine reproduction is uterine inflammation. Increased inflammation can destroy spermatozoa before they have a chance to fertilize the egg, and it can create a hostile environment that kills an embryo.
“Old age need not be a burden,” said Loving. “Considering all the premium health care we can offer our horses today, there is no reason they shouldn’t be living into a ripe old age in the greatest of comfort.”
When an infectious disease is suspected, Scollay said to first establish a perimeter to contain infected and exposed horses, communicate the plan, and only then attempt a diagnosis.
Careful planning can help a veterinary practice, its patients, and the area equestrian community to ride through and recover from a hurricane. Dana N. Zimmel, DVM, Dipl. ACVIM, Dipl. ABVP, clinical assistant professor in the University of
People are always looking for tips on how to do things better–particularly horse breeders looking for ways to get healthier foals. Benjamin Espy, DVM, Dipl. ACT, a practitioner from San Antonio, offered insight on many areas of equine reproduction
Uterine torsion can be corrected using ropes, a plank of wood, and a burly volunteer, according to Laura M. Riggs, DVM, a clinical instructor of large animal surgery at the University of Georgia’s College of Veterinary Medicine.
Drug compounding, the ethics of treating cryptorchids, and sexually transmitted diseases were the hot topics discussed by equine practitioners at the Reproduction Forum, led by Steven Brinsko, DVM, PhD, Dipl. ACT, associate professor of
Rumors have circulated in the horse world that administering intrasynovial anesthesia (joint blocks) and intrasynovial medication in the same joint, on the same day, can result in infection within the joint. Chad Zubrod, DVM, MS, Dipl. ACVS, of
Management of insulin resistance might lower the risk of laminitis, and one of the cornerstones of management is diet. ?Think of these horses as being in a prediabetic state,? said Nicholas Frank, DVM, PhD, Dipl. ACVIM, associate professor of
Acute renal failure used to be a death sentence for a horse, but a new procedure pioneered by Laurie Gallatin, DVM, Dipl. ACVIM, could be a viable option for getting horses with this condition through the most dangerous period.
Some human and other mammalian studies have shown that extracorporeal shock wave therapy (ESWT) has adverse effects on vascular and nerve tissues, but this might not hold true for these structures in the horse. There have been some studies on
It’s no secret that embryo transfer is expensive, and that its success rates are lower than those of some other methods of equine reproduction. “Commercially, single embryo recovery attempts have a 50% recovery rate, and there is a 50-65%
The Biologic and Therapeutic Agents Forum at the 2006 AAEP Convention was facilitated by Craig Barnett, DVM, Intervet Senior Equine Technical Services Specialist, and co-facilitator Carol Clark, DVM, Dipl. ACVIM, of Peterson & Smith
It’s common practice at some breeding farms–collecting the drippings from a stallion’s penis after he breeds and dismounts a mare, evaluating the sample to confirm that ejaculation did occur, then placing the sample in the mare. Reinforcement
John Madigan, DVM, MS, Dipl. ACVIM, professor of medicine and epidemiology and section chief of equine medicine at the University of California, Davis, developed the UC Davis Large Animal Lift (LAL) with colleagues over the last several years. H
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