Analyze Diet
New Zealand veterinary journal1981; 29(5); 84; doi: 10.1080/00480169.1981.34808

A simple treatment for “rye-grass staggers”?

Abstract: Sir,—A series of happy coincidences (serendipity?) has led us to a simple treatment which seems to have successfully alleviated symptoms of “rye-grass staggers” in a horse, a calf and two badly affected sheep. Although primarily engaged in a search for the causative agent(s) of rye-grass staggers, casual conversations with people having long experience of this disorder revealed many interesting observations. One of these was a racing-stable remedy for rye-grass staggers, which was the administration of “a couple of handfulls” of Epsom salts in a bran mash, with as much puha (Sonchus oleraceus) as the horse would eat. A suggestion that puha may be high in potassium led to the substitution of potassium chloride for puha, and on 9 March 1981, a thoroughbred mare was dosed with 100 g MgS047H2O and 6g KCl. This animal had marked symptoms of ryegrass staggers, such as swaying and head-weaving when standing, and a very irregular and unsteady gait at the walk. It is doubtful whether the animal could have trotted in this condition. The mare was greatly improved the following day, with no evidence of the above symptoms, and on the 13 March, the mare was able to trot freely around her paddock when chased by a motor bike. On the 16 March the mare again showed symptoms of rye-grass staggers, was treated as before and similarly improved. On 13 March a calf was reported to be staggering, and was drenched with 50 g MgSO47H2O and 3 g K? 1. It too, recovered, and on 20 March showed only very slight symptoms, which had not worsened by 23 March and further treatment was not warranted.
Publication Date: 1981-05-01 PubMed ID: 6946341DOI: 10.1080/00480169.1981.34808Google Scholar: Lookup
The Equine Research Bank provides access to a large database of publicly available scientific literature. Inclusion in the Research Bank does not imply endorsement of study methods or findings by Mad Barn.
  • Letter

Summary

This research summary has been generated with artificial intelligence and may contain errors and omissions. Refer to the original study to confirm details provided. Submit correction.

The research article discussed the groundbreaking discovery of a simple treatment for “rye-grass staggers”, a disorder in farm animals characterized by stumbling or staggering. The remedy was found to be a combination of Epsom salts and potassium chloride.

Research Context & Findings

  • The research was conducted by a collective who were initially searching for causative agents of the disorder named “rye-grass staggers”.
  • Through discussions with experienced individuals, they came across a racing-stable remedy involving the administration of Epsom salts (labeled in the scientific community as MgS047H2O) and puha (Sonchus oleraceus) to the affected animals.
  • Considering the possibility of high potassium content in puha, potassium chloride (KCl) was used instead in the experiments.

Experiments and Results

  • The initial experiment was performed on a thoroughbred mare showing symptoms of the disorder, which include swaying, head-weaving, and an irregular, unsteady gait.
  • After dosing with 100g MgS047H2O and 6g KCl on March 9, 1981, the mare showed a significant reduction in symptoms by the next day, and was able to trot around freely by March 13.
  • When symptoms reappeared on March 16, the horse was again treated with the same method and showed similar improvements.
  • Experiments were expanded to include other animals. On March 13, a calf displaying symptoms was treated with 50g MgSO47H2O and 3g KCl. This calf also notably recovered, showing only very slight symptoms by March 20.
  • By March 23, the calf’s condition had not worsened, indicating the lasting efficacy of the treatment.

Conclusion

  • The researchers concluded that a combination of Epsom salts and potassium chloride could be an effective treatment for the rye-grass staggers disorder in various farm animals.
  • The findings established a promising direction for mitigating the effects of this disorder, potentially transforming practices in animal healthcare and farm management.

Cite This Article

APA
McColl HP, Orchard VA. (1981). A simple treatment for “rye-grass staggers”? N Z Vet J, 29(5), 84. https://doi.org/10.1080/00480169.1981.34808

Publication

ISSN: 0048-0169
NlmUniqueID: 0021406
Country: England
Language: English
Volume: 29
Issue: 5
Pages: 84

Researcher Affiliations

McColl, H P
    Orchard, V A

      MeSH Terms

      • Animals
      • Female
      • Horse Diseases / drug therapy
      • Horses
      • Magnesium Sulfate / therapeutic use
      • Plant Poisoning / drug therapy
      • Plant Poisoning / veterinary
      • Poaceae
      • Potassium Chloride / therapeutic use
      • Secale

      Citations

      This article has been cited 0 times.