Recent News for Metabolic Problems

Article

Cushing's Disease in Horses

March 01, 2006

It's spring, yet your aging equine has failed to shed his long, shaggy, winter coat. Furthermore, he's developed a saggy belly coupled with loss of muscle over his croup and rump. He's gulping down far more water than he used to, and his stall i... Read More

Article

Inheritance of RER in Thoroughbreds: One Affected Parent Required

January 01, 2006

Recurrent exertional rhabdomyolysis (RER, tying-up) causes affected Thoroughbreds to suffer recurring episodes of muscle cramping, stiffness, excessive sweating, and a reluctance to move after exercise. With no cure available, information on how... Read More

Article

Inheritance of RER in Thoroughbreds

November 21, 2005

Recurrent exertional rhabdomyolysis (RER) causes affected Thoroughbreds to suffer recurring episodes of muscle cramping, stiffness, excessive sweating, and a reluctance to move after exercise. With no cure available, information on how RER might... Read More

Article

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

Article

GBED Linked to Quarter Horse Bloodlines

March 29, 2005

Glycogen-branching enzyme disorder (GBED) has likely been a cause of neonatal mortality in Quarter Horses for decades, according to Stephanie Valberg, DVM, PhD, who gave an update on her research on the disorder at the recent conference of the... Read More

Article

Metabolic Syndrome and Obesity in Horses

March 03, 2005

Equine nutritionists and wise horse owners have long known that obesity in horses is not a good thing. The obese horse often is incapable of performing even moderate tasks without becoming exhausted and, as a result, placing itself in danger of... Read More

Article

AAEP Convention 2004 Wrap-Up: Horseman's Day

March 03, 2005

Horseman's Day, as part of the annual American Association of Equine Practitioners Convention, just keeps getting better and better. And attendance is strong no matter where the convention is held. Most recently, the locale was Denver, Colo., on... Read More

Article

AAEP Convention 2004 Wrap-Up: Medicine/Treatments

March 03, 2005

Equine Malignant Hyperthermia

We've all heard of people and animals that are "sensitive" to anesthesia. Monica Aleman, MVZ, PhD, Dipl. ACVIM, head of the neuromuscular disease lab at the University of California, Davis, reported on a... Read More

Article

Thyroid/Cushing's Disease

February 14, 2005

Quite often, she said, horses suffering from laminitis, obesity, and poor fertility are administered thyroid hormone supplementation. But in many of these cases proper documentation or accurate diagnosis of hypothyroidism is non-existent.... Read More

Article

AAEP Convention 2004: Horseman's Day--Cushings

February 14, 2005

Christy Malazdrewich, DVM, MVSc, PhD, Dipl. ACVIM, assistant clinical professor at the University of Minnesota, discussed metabolic problems at Horseman's Day at the 50th annual American Association of Equine Practitioners (AAEP) Convention in... Read More

Article

Medicinal Control of Tying-Up

December 01, 2004

Dantrolene sodium (Dantrium) is used to control exertional rhabdomyolysis (ER, also called tying-up) in horses. Diagnosis of ER is typically confirmed by a finding of increased serum creatine kinase (CK), which is often greater than 1,000 IU at... Read More

Article

Don't Bypass a Veterinarian

November 01, 2004

I have an older Tennessee Walking Horse with Cushing's disease. She has been on Cipro for some time. She foundered long before I got her, but it has become chronic. I have been able to maintain her to a point, but she is losing weight and I have a... Read More

Article

Feeding the Cushingoid Horse

October 01, 2004

Can you provide more information on feeding the Cushing's horse? My dressage horse has Cushing's and is on cyproheptadine and Thyro-L, grass hay, and a quarter-cup of 10% sweet feed. I am worried he is not getting the essential... Read More

Article

Equine Metabolic Syndrome

October 01, 2004

Equine metabolic syndrome (EMS), Cushing's disease, insulin resistance (IR), glucose intolerance, and glycemic indices of feeds have gotten a lot of press lately. The terms are taken from the human literature, where they have very specific... Read More

Article

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

Article

New Method of Counting Carbs

August 19, 2004

A new carbohydrate analysis method developed for the National Aeronautics and Space Administration (NASA) might be able to help researchers answer some specific questions about equine forages. Until now, it has been difficult for forage... Read More

Article

Good/Bad Effects of Antioxidants

July 01, 2004

In a society that is trying to slow the aging process, free radicals and antioxidants are terms that are regularly tossed around. One might not realize their importance in horses, but researchers continue to pursue the details of how and why the... Read More

Article

Fatal Genetic Quarter Horse Disease Identified

June 09, 2004

Glycogen branching enzyme deficiency in Quarter Horses might cause unexplained stillbirths/deaths of foals.... Read More

Article

Trilostane for Cushing's Disease

June 01, 2004

Equine Cushing's syndrome (ECS), or hyperadrenocorticism, is caused by an excess of cortisol. This syndrome produces signs including excessive hair growth (hirsutism), lethargy, fat redistribution under the skin, chronic/relapsing laminitis, and... Read More

Article

Feeding HYPP Horses

May 01, 2004

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

Article

Cushing's Disease and Laminitis--Not Just Old Horses

April 01, 2004

Researchers recently revealed that Cushing's disease is a major contributing factor to laminitis among horses in a primary care veterinary practice, and that the median age of laminitic Cushing's horses was 15 1/2 years--disproving tha... Read More

Article

Obesity and Cushing's Disease

April 01, 2004

There is speculation that metabolic syndrome could be a factor in horses which develop Cushing's disease. ... Read More

Article

Diet: When Horses Need Less Carbs

April 01, 2004

Research suggests some horses (growing foals, laminitic horses, etc.) could do well on low-glycemic diets. ... Read More

Article

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

Article

Diseases of Dietary Origin

March 01, 2004

The axiom, "You are what you eat" does have relevance to horses with regard to health and well-being. Although horses have evolved to eat plant material, not all plants are safe to eat. Some food substances directly exert toxic effects, while... Read More