Page 139 - BSAVA Guide to Pain Management in Small Animal Practice
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BSAVA Guide to Pain Management in Small Animal Practice



        VetBooks.ir     e ex  p e    Chiari-like malformation and


              syringomyelia

             This disease is characterized  y a mismatch   TREATMENT
              etween the caudal fossa volume and its
             contents  the cere ellum and caudal  rain    edical management focuses on analgesia
             stem  leading to an o struction of the normal   and reduction of CS  production but is not
             cere rospinal  uid        ow through the   proven to prevent disease progression.
             foramen magnum resulting in syringomyelia
               uid- lled cavitation  and dilatation of the   ■   Anti in ammatory drugs combined with
             central canal within the spinal cord.   analgesic action
                                                     •  Non steroidal anti in ammatory
             HISTORY AND PRESENTATION                  drugs as  rst choice, or anti
                                                       in ammatory dose of corticosteroids
              ccurs most commonly in young to middle    less preferred .
             aged Cavalier  ing Charles Spaniels,     Analgesia
             presenting with allodynia or dysaesthesia.   ■
              hey may scratch at usually one side of the   •   abapentin. In some dogs pregabalin
             neck at rest and while walking and often   appears to be more e ective.
             without making skin contact, yelp for no   •   ther types of analgesia such as
             reason or on light touch, dislike being touched   amantadine or amitriptyline can be
             or groomed, with a worsening of signs when a   added if necessary.
             collar is used; they may be less energetic and   ■    rugs that may have an e ect on CS
             sleep more than usual, with the head in an   production and CS  pulse pressure, but
             elevated position. Signs can be intermittent.  for which a clear conclusion of e cacy
                                                     has not yet been made
                                                     •   mepra ole. Newer studies suggest
             CLINICAL SIGNS AND SIGNS OF PAIN
                                                       that omepra ole may not have the
              he dog may exhibit a large variety of signs   desired e ect
             from normal to severely abnormal. Abnormal   •   urosemide.  ecreases intracranial
             mentation may only be evident from the    pressure by diuresis and reduced
             history.  ait can be normal, ataxic, paretic or   blood volume, but it may not have the
             lame. Cervical pain is often only evident on   desired e ect on CS  pressure
             palpation and not on movement of the neck.   •  Corticosteroids.  ay decrease CS
             Postural reactions may be normal or abnormal.   pulse pressure.
             Cranial nerve examination is unremarkable.  ■   Use a harness instead of a neck collar.















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         Ch07d Pain Management.indd   134                                       19/12/2018   10:42
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