Archive for September 2015

Liphook Equine Hospital Summer E-Newsletter – OUT NOW!

Our Summer E-Newsletter has just gone out, did you get a copy? If you didn’t and would like to subscribe, please email tasha.wilson@theleh.co.uk.

We hope you enjoy the newsletter which keeps you informed of all our news and events, plus special offers and healthcare information about your horse, pony and donkey.

Liphook Equine Hospital 30 Aug 2013

As Autumn approaches now is the time to think about Atypical Myopathy!

We have put together the following advice for you on Atypical Myopathy “Sycamore Poisoning” in Horses:

Atypical myopathy is a potentially fatal disease of horses in the UK and Northern Europe caused by eating Sycamore seeds and leaves. The disease has been increasing over the recent years and has come to forefront of equine medicine in the autumn.

Atypical myopathy generally occurs to horses kept at grass mostly in the Autumn and occasionally in the spring often after periods of bad weather. Often an individual horse will be affected but also whole groups can show clinical signs. The disease results in profound muscle damage and affects the postural muscles that are involved in standing as well as the muscles that are involved in breathing and the heart muscle. As a result, horses display a range of signs but typically become very dull, weak, tremble, show signs of pain may be unable to lift their heads or even remain standing. Unlike other myopathies associated with exercise, no physical exertion is required to lead to the clinical signs.

Even with intensive veterinary treatment, severely affected horses can die. However, with prompt treatment, cases can recover very quickly so if you think your horse may be showing signs of atypical myopathy please contact your vet immediately.
Horses often get worse for 24-48 hours before they start to improve so even if the signs are mild, transport to a hospital should be considered whilst it is possible. Fluid therapy will be given to ensure that the breakdown products of the muscle damage do not affect the kidneys and also to ensure the horse remains hydrated. This alone requires hospitalisation as it is 24 hours a day. These cases are also very painful and require advanced pain management to ensure they stay comfortable.Many other supplements are given as anti-oxidants. There efficacy has not been completely proven but are thought to help reduce the side effects of the disease.

Most affected horses that are alive 5 days after the start of clinical signs are likely to recover. Initially recovery is slow, but most affected horses that recover go on to make a complete recovery and return to work with no long-term effects of the disease. Horse that become recumbent and are unable to stand at all have a worse prognosis.

What are the signs of Atypical Myopathy?
– Muscular soreness
– Stiffness sometimes seen as reluctance to walk
– Muscle tremors
– Sweating
– Weakness
– Lethargy or depression – can look as though sedated
– Fast or laboured breathing
– Reluctance to work
– Red or brown urine
– Sudden death

What causes atypical myopathy?
The cause of atypical myopathy was first understood with seasonal pasture myopathy in the United States. This was found to be caused by a toxin hypoglycin-A found in the seeds of the box elder tree (Acer negundo). Following research in Europe it was confirmed that the toxin was present in the seeds and to a lesser extent the leaves and wood of the European sycamore (Acer pseudoplantus).

The disease is more common in the autumn (typically around October) and often occurs as an outbreak when large numbers of seeds are falling. Bad weather also seems to trigger the disease. The amount of toxin within seeds is variable and it is not understood why some seeds have more toxin than others nor is it understood how many seeds have to be eaten for a horse to become sick. It is likely that some horses will be more susceptible than others and as older horses are less likely to become affected it may be that they develop some tolerance to the toxin. Individual grazing habits and the condition of the pasture are also likely to determine why some horses become sick and others don’t.
It is thought that the small outbreaks seen in spring might occur because of the intake of seedlings as they sprout in the grass. This has not been confirmed but is suspected.

How is atypical myopathy diagnosed?
The initial presumptive diagnosis will be made based on clinical signs and recent history of access to sycamores or fields surrounded by sycamores. Following this laboratory diagnosis is by muscle enzyme detection (CK and AST) which are released from damaged muscle cells. These enzymes can take time to become elevated and therefore the presence of dark red to brown urine is more diagnostic. The dark colour is caused by the presence of muscle pigment (myoglobin) which is released from damaged muscle cells into the blood and is then removed by the kidneys.

How can Atypical myopathy be prevented?
There is often concern over other members of the Acer family. Although thorough investigations of all tree species have not been performed, it appears as though some other North American and Japanese Acers (or Maples) that are grown as garden trees and shrubs can produce the toxin; however Acer Campestre or the “Field Maple” which is common in hedgerows does not appear to produce the toxin.

Where you know there are European Sycamores (Acer Pseudoplanatus) close enough for seeds and leaves to drop on your grazing you should consider the following precautions:
-Checking fields carefully for Sycamore leaves and seeds (see images attached) and removing them when possible.
-Fencing off areas where Sycamore seeds and leaves have fallen
– Hoover-up/pick up sycamore seeds off the pasture
– Turning horses out for shorter periods
– Provide extra forage (hay or haylage) especially where pasture is poor or grazing is tight
-Reducing stocking density so there is plenty of good grazing for every horse

When a case is seen or suspected, then field mates should be removed from the pasture and blood tested to see whether they too have muscle damage and could be developing the disease.Unfortunately outbreaks of disease are common.

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We are thrilled to announce that Nathalie Cole (one of our house vets) has been nominated for the 2015 RDA Gala Awards.

Nathalie has been nominated for the work she has done at the National Championships, which she has been doing since 2012. Tasks included ensuring vaccines are up to date, horse welfare during the competition, and providing free veterinary advice throughout the weekend.

Vets are nominated by Riding for the Disabled Association group supporters and volunteers, from around the UK.

The shortlist of 3 vets are invited to the Gala Dinner at Lord’s, London, on the 30th September, and will be presented by Claire Balding.

GOOD LUCY NATHALIE!

2015-05-26 13.34.47 RDA_logo_green

Liphook Equine Hospital would like you to join us for a fascinating and educational evening on: EQUINE LAMENESS – Diagnosis, Treatment & Management

Liphook Equine Hospital would like you to join us for a fascinating and educational evening on:

EQUINE LAMENESS – Diagnosis, Treatment & Management

Monday 9th November 2015 – Doors Open 7pm

Venue: The Festival Hall, Heath Road, Petersfield, Hampshire, GU31 4EA

The evening will be presented by Stuart Duncan BVMS CertEP MRCVS, Senior Partner and Road Vet at Liphook Equine Hospital, and Huw Griffiths BSc BVSc MRCVS , Senior Road Vet at Liphook Equine Hospital. They will discuss with the help from some videos, the signs and common causes of lameness in your horse, what can be done to treat it, and how to prevent and manage lameness.

Plus Guest Speaker:
Local 4*Eventer HARRY DZENIS will be giving a presentation on behind the scenes at BADMINTON HORSE TRIALS

ALL WELCOME- Suitable for all levels of riders & horse enthusiasts.

ADMISSION IS FREE but to reserve your place, please call our reception team on: 01428 723594, email: tasha.wilson@theleh.co.uk, or via our Facebook page.

Lameness Client Evening - November Final

Visit us at BEVA Congress – Stand 432

Come and see us at the BEVA Congress 09th – 12th September, at ACC, Kings Dock Street, Liverpool, Merseyside L3 4FP, stand 432

After 13 years at Liphook Equine Hospital we have said a very sad farewell to Kirsty Linfield

Kirsty is starting an exciting new adventure as Practice Manager for a brand new small animal practice in Alton, and we wish her all the best. Lindsay Munro is our Laboratory Admin Manager and will be the primary contact in the admin department for laboratory enquiries.

 

ANNUAL HEALTH CHECK OFFER:

The Annual Health Check Scheme runs between 1st November and 28th February each year. During this time you can book you horse in for an annual health check and one of our road vets will come out to the yard to perform the check and you will be provided with a full written report of the examination, laboratory findings and any recommendations.

The Annual Health Check includes:
• Examination of your horse’s heart and lungs at rest
• Examination and rasping of the teeth if required
• Examination of your horse’s eyes
• Review of your horse’s general bodily condition and opportunity to discuss your horse’s management and feeding
• Opportunity to discuss any health concerns about your horse with the vet
• Faecal sample analysis for faecal worm egg count to monitor for intestinal parasites and the efficacy of your pasture management and de-worming programme
• Blood sample taken for haematology, inflammatory profile and to check for liver and intestinal abnormalities. This does not include checking for cushings. If you wish to check for this, please discuss with your vet at the time of the visit


In addition, annual influenza and tetanus vaccinations can be performed at a 20% discount.

The cost of an Annual Health Check is currently £90.00 + VAT (+ standard visit fee) which represents a significant saving over the normal costs.

For further information or to book an appointment please call our reception team on 01428 723594

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