Page 155 - BSAVA Guide to Pain Management in Small Animal Practice
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BSAVA Guide to Pain Management in Small Animal Practice



        VetBooks.ir  author advises a 6 week trial of the client s   that there may be an overall bene t of controlled
           preferred combination before assessment of
                                                  exercise. A risk factor of ball and stick chasing in
                                                  the development of elbow and hip dysplasia has
           clinical response.
                                                  been shown. Short periods of intense exercise
           Grapipant: This is a new non-COX inhibiting   (such as chasing balls, jumping and bursts of
           NSAI . It targets the EP4 prostaglandin receptor   intense running) may be more likely to induce
           which is the primary mediator of canine   lameness in dogs with osteoarthritis than
           osteoarthritis pain and in ammation. It potentially   controlled lead exercise over longer periods. In
           has fewer side e fects than traditional NSAI s.  the absence of research on this matter clients
                                                  may be asked to identify exercise patterns
           Cats: Osteoarthritis is extremely common in   associated with increased lameness and modify
           cats with one study showing 9   of cats having   their pet’s routine accordingly.
           osteoarthritis. NSAI  use in cats is limited with
           only meloxicam licensed for long term use  14   Physiotherapy
           days). However, continuous use may be   A review of the evidence for physiotherapy in
           tolerated and tapering the dose is     companion animals is beyond the scope of this
           recommended in cats. In longer term use,   chapter. In humans, water- and land-based
           haematology, biochemistry, urinalysis and   exercises are useful in the management of
           blood pressure monitoring are recommended   osteoarthritic joints and the author believes a
            at least every 6 months .  abapentin is an   combination of water- and land-based
           e ective analgesic in cats with orthopaedic pain   exercises is an important part of multimodal
           and amantadine has been used experimentally.   therapy for chronic orthopaedic pain (see
           Oral transmucosal delivery of buprenorphine   Chapter 6b .
           can provide good analgesia.
                                                  Weight loss management
           Surgery                                 besity is often identi ed in patients with
           Joint replacement may provide a rapid and   osteoarthritis. While increased joint loading is
           marked improvement in pain control and is   undoubtedly a contributing factor to joint pain,
           readily available for the hip and sti e.  utcomes   the relationship between obesity and
           for elbow replacement are more variable. Hip   osteoarthritis is complex. Increased body fat has
           replacement is also available and reliable for   been associated with osteoarthritis in dogs and
           small dogs and cats. Early intervention may be   weight loss is likely to be bene cial in the
           preferable and such procedures should be   treatment of canine osteoarthritis.
           discussed with the client early in the course of
           the disease. Arthrodesis o ers an e ective   Cell-based therapies
           treatment for intractably painful joints and   Intra-articular injections of mesenchymal stem
           arthroplasty techni ues o er improved limb use   cells and of platelet-rich plasma have shown
           although the outcome is less predictable than   e cacy in clinical trials in patients with
           joint replacement or arthrodesis. Extra-articular   osteoarthritis. While there are no studies in dogs
           osteotomy techniques have been used to   comparing e cacy with more conventional
           manage pain in the elbow and arthroscopy may   treatment, cell therapies may o er ad unctive
           o er clinical bene t in osteoarthritic  oints.  treatment options in refractory cases.
           Exercise                               Other therapies
           Exercise intolerance is a common  nding in   Extracorporeal shockwave therapy   igure 7.17
           animals with osteoarthritis but little research is   has been used successfully in a number of
           available. One study showed that trotting dogs   orthopaedic conditions and bene cial e ects in
           for 1.  km increased lameness in the short term.   hip osteoarthritis have been described.
            hat the bene ts of exercise are in the long   Transcutaneous electric nerve stimulation
           term are unknown and it has been suggested     ENS  has been shown to have a short term

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