Hyperkalemic Periodic Paralysis (HYPP)

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Managing Equine Genetic Disorders with Nutrition

June 06, 2012

Managing diet can help alleviate signs of some equine genetic disorders, such as PSSM and HYPP.... Read More

Article

Exertional Muscle Disorders Topic of 2012 Milne Lecture

June 05, 2012

Stephanie Valberg, DVM, PhD, is the first female to deliver the Milne State-of-the-Art Lecture.... Read More

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AQHA Offers Genetic Disease Panel Test

February 06, 2012

The test will screen for five potentially fatal genetic diseases often found in Quarter Horses.... Read More

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Genetic Testing Options Expanded for APHA Horses in 2012

January 01, 2012

Testing options include a comprehensive coat color package and a comprehensive disease diagnostic package.... Read More

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UC Davis to Partner with APHA for Genetic Testing

July 25, 2011

The APHA has introduced the University of California, Davis, as its official genetic testing provider. ... Read More

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What's In Your Horse's DNA?

December 01, 2010

Geneticists have created tools and tests that enhance horse breeders' ability to select for healthy foals.... Read More

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High-Protein Diet Okay for HYPP Horse?

November 01, 2010

I've heard high levels of protein would make a horse "hot." Is this true?... Read More

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Emerging Neurologic Syndromes Discussed at World Equine Vet Meeting

November 27, 2009

"The more we look for neurologic signs, the more we discover new syndromes," said I.G. Joe Mayhew, BVSc, FRCVS, PhD, Dipl ACVIM, ECVN, head of Equine Massey and professor of Equine Studies at Massey University in New Zealand, at the... Read More

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Genetic Diseases in Horses Reviewed for World Equine Vets

October 31, 2009

While genetic diseases exist in a number of horse breeds, many researchers have focused expressly on issues occurring in the Quarter Horse breed. Thanks to their efforts, genetic tests for several disorders specific to this breed are now... Read More

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Equine Veterinary Group Releases Statement on Genetic Defects in Horses

August 04, 2009

This is the 2009 Statement on Genetic Defects released by the American Association of Equine Practitioners. It was approved in July 2009.
 
Congenital Defects

Congenital defects include all... Read More

Article

A Better Way?

July 01, 2008

Breeders willing to risk disease or injury for the traits they desire are at the heart of the problems we face today.

We've had bad news following bad news lately with the loss of some of the top horses in equestrian... Read More

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Managing Hyperkalemic Periodic Paralysis

August 08, 2007

At the 2006 American Association of Equine Practitioners Convention, Dr. Sharon Spier spoke about HYPP.... Read More

Article

Diagnostic Approach To Equine Muscle Disorders

July 07, 2007

Stephanie Valberg, DVM, PhD, professor of large animal medicine and director of the University of Minnesota's Equine Center, began the in-depth seminar on muscle disorders by discussing diagnosis of muscle disorders, beginning with a careful... Read More

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Hyperkalemic Periodic Paralysis: 14 Years Later

July 04, 2007

Sharon Spier, DVM, Dipl. ACVIM, PhD, associate professor at the University of California, Davis, has pioneered much of the research on HYPP. She presented updated information gleaned over the past 14 years on this disease at the 2006 AAEP... Read More

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Muscle Disorders (AAEP 2006)

March 01, 2007

Careful inspection of a horse's muscle mass and symmetry and hands-on palpation educates the examiner about the horse's muscle tone and comfort level. The examiner also evaluates the horse in motion and conducts a full lameness exam.... Read More

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Feeding to Prevent and Control Disease

August 01, 2006

Dietary management can work like magic for specific equine diseases.... Read More

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Equine Genetic Disease: Who's At Risk?

October 01, 2005

Many DNA sequence variations are fine; they just give rise to the broad spectrum of colors, sizes, and other characteristics we see in the horse population. Some variations, however, cause problems. These might range from a genetic predisposition... Read More

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Hyperkalemic Periodic Paralysis and Colic

September 01, 2004

Q: I have a 4-year-old Quarter Horse gelding who is HYPP N/H positive. This horse is very gassy and tends to colic once a month, which causes a minor HYPP attack. I have tried everything, from changing his diet (no grain) to jus... Read More

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Feeding HYPP Horses

May 01, 2004

Hyperkalemic periodic paralysis (HYPP) horses need careful dietary management to reduce attacks.... Read More

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AQHA Board of Directors Votes on Key Rule Changes at Convention

March 11, 2004

The American Quarter Horse Association Board of Directors voted Tuesday on the recommendations of the AQHA standing committees as approved in the general membership meeting. The following is the final results of the vote regarding hyperkalemic... Read More

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The Future of Horses with HYPP

December 30, 2003

Letter to the Editor:

This letter must begin by saying how proud I am of a man whom I have never met.  His name is Steve Stevens of Houston, TX, the current president of the American Quarter Horse Association (AQHA).  Mr.... Read More

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HYPP: Hyperkalemic Periodic Paralysis

October 10, 2001

They gave the muscular Quarter Horse colt an ambitious name: Impressive. He lived up to the name in such dramatic fashion that it became a household word in Quarter Horse circles - especially among breeders and exhibitors involved in showing... Read More

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Hyperkalemic Periodic Paralysis (HYPP) and Breeding

May 01, 2001

Is it safe to breed a Quarter Horse mare N/H (heterozygous) for hyperkalemic periodic paralysis (HYPP)?... Read More

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Genetic Testing: The Secret World Of Genes

December 01, 1998

Genetic testing in horses helps us learn about their physical characteristics, diseases, and much more.... Read More

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Genetics Primer

September 01, 1997

Progress in the field of genetics has been moving by leaps and bounds during the past few years. It wasn't long ago that researchers discovered ways to unravel and study DNA, that elusive strand of genes that inhabits each and... Read More