What every dog owner should know - please read & share.
TORSION - an article by Elena Jeffery that every RR owner should read and inwardly digest!
"BLOAT and Other Emergencies - A Delegate’s Eye View
When I attended the Rhodesian Ridgeback Club of Great Britain seminar in March entitled Bloat and Other Emergencies I had some idea of what Bloat was as well as an understanding of the word Emergency. However, even having been around animals all my life and owning dogs as an adult for over 25 years (RR’s wouldn’t you guess!) I realised that, fortunately having never experienced Bloat first hand, I was amazingly ignorant. The following is a précis of what I feel to be the practical, salient points taken from the excellent presentation given by Mike Hewitt MA, VetMB, CertVR, MRCVS, Practice Director at Wendover Heights Veterinary Centre.
BLOAT – Gastric Dilation and Volvulus Syndrome is also known as Twisted Stomach, Gastric Torsion and GDV. This can be defined as a sudden and catastrophic Rotation of the Stomach, following AND resulting in gross enlargement of the stomach with gas. If untreated this will normally result in the death of the dog. Bloat is a true emergency where minutes do matter and even with prompt, competent intervention some dogs will be lost.
Although difficult to answer the common question of Why did it happen to my dog? there are a variety of risk factors:
Typically occurs in large chested breeds such as Great Danes, German Shepherds, Doberman Pinschers, Flat coated Retrievers but Bloat can occur in any breed including Rhodesian Ridgebacks, as well as Dachshunds, Labrador Retrievers etc
Other causes are activity in relation to meal times which is why you should feed your dogs at least an hour before exercise and preferably the same on return
Elevated food bowls (May need to change that one!)
Too much water directly before, or after, meals
The list is long! Some studies show a hereditary effect from a first degree relative and stress is also thought to be a factor. Certain medical conditions also increase the risk as well as the X-factor - the unknown or idiopathic.
So what are the symptoms? Again the list is long but the most common and obvious signs to watch out for:
Quiet, unusual behaviour?
Restless and appears uncomfortable
Usually refuses food, not on the agenda for many RR’s I suspect!
Abdomen appears full
May try to retch or vomit, typically unproductively
Shallow panting/rapid breathing
Abdomen becomes grossly enlarged and when tapped is like a drum
Ultimately the dog will collapse, feet and ears will feel cold (shock) and the gums may cease to be a healthy pink
Don’t let it get this far… if you suspect Bloat, call your Vet immediately and be prepared to transport the patient so make sure help is at hand including a heavy blanket or something that can be used as a stretcher if required.
This is where every animal owner should be familiar with their veterinary practice’s arrangements for emergencies, particularly for out of hours cover, although you should await instructions before setting off. In the meantime avoid unnecessary cooling and try to give the patient room to stretch out. If possible take someone to help and remain contactable.
Bloat often occurs within two hours of feeding, more at night than day?, symptoms progress over 1-2 hours and early intervention improves prognosis so as a rule of thumb: veterinary attention within one hour of significant symptoms is suggested.
Once you reach the vet, as time is critical, it is important to assess the situation and plan. Diagnostic tests may be required: X-ray, blood tests and Ultra Sound Scanning.
One of the most important things, as an animal owner, is to choose a Vet that you like, respect and trust. One where you can ask questions (there’s no such thing as a stupid question!!) and strive for a mutually respectful relationship where you can work together in the interests of your beloved pets. (Oh am I a lucky girl here!). This will help you make a decision, sometimes a difficult one, as treatment may not always be the best option but failure to treat or euthanase a true GDV is a serious welfare issue.
Having said this – if dealt with promptly the prognosis for GDV is generally fair to good.
Treatment Objectives should be:
Decompress the Stomach
Correct the Rotation
Identify and remove necrotic (dead) tissue
Fix/staple stomach in correct location (gastropexy) to avoid recurrence
Provide Post-Operative care
The outcome is always uncertain but probabilities can be estimated depending on the duration of the symptoms and the severity of the clinical signs. Blood Lactate levels <6 are better, Blood Lactate levels >6 are worse.
Plasma Lactate concentration as a predictor of gastric necrosis and survival among dogs with gastric dilatation – volvulus: 102 cases (1995-1998)
de Papp E, Drobatz KJ, Hughes D
J AM Vet Med Assoc 1999 July 1;215(1):49-52
From the above study, lactate can give some indication of whether gastric necrosis has occurred and gastric necrosis is a reasonable indicator of outcome. If NO gastric necrosis has occurred dogs had a greater than 90% survival rate. Even WITH some degree of gastric necrosis there was a 66% survival rate.
In broad terms it would usually be appropriate to initiate treatment and make decisions when more information is available. Behind the scenes you would expect:
Fluids – first and fast
Decompress if possible (intubation)
Whether, or not, decompression is successful, often the best course of action is a Laparotomy (investigative abdominal surgery) followed by appropriate action.
All dogs treated surgically for GDV should have a gastropexy
Approximately 40% of dogs require partial or complete splenectomy (spleen removal) this and gastropexy are made easier by stapling (and you thought that was just for paper but please don’t try the domestic variety!)
Approximately 10% of dogs require partial gastrectomy (stomach removal)
Survival rates can be as high as 90% but may be, predictably, much lower. Fortunately Bloat is not all that common – Wendover Heights, with circa 10 small animal vets, state they may have approximately one case per month.
I sincerely hope that few of us will ever have the experience of Bloat but should it occur, or you suspect it at any time, I trust that this synopsis will have been helpful.