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Local Anesthetics As Pain Therapy In Horses, Reza Seddighi Dvm, Ms, Phd, Dip Acva

Reza Seddighi

Local Anesthetics as Pain Therapy in Horses Thomas J. Doherty MVB, MSc, and M. Reza Seddighi DVM, PhD

Department of Large Animal Clinical Sciences, College of Veterinary Medicine, The University of Tennessee, 2407 River Drive, Knoxville, TN 37996, USA

This article describes the rationale behind the use of systemically administered lidocaine as an analgesic. The analgesic efficacy of intravenously administered lidocaine is well documented by studies in human patients and laboratory animals. The mechanism by which systemically administered lidocaine produces analgesia is uncertain but is thought to include action at sodium, calcium, and potassium channels and the N-methyl-D-aspartate acid receptor. …

Survey Of Biosecurity Practices Utilized By Veterinarians Working With Farm Animal Species, David E. Anderson

David Edgar Anderson, DVM, MS, DACVS

Biosecurity programs can be discussed from many perspectives. In many cases, biosecurity may be regulated state or federal programs with law enforcement - the goals of which are to protect the "national" livestock resources and protect consumer interests. Alternatively, these programs may be producer level programs that are voluntarily established for protection of personal livestock investments. A core principle in the definition of "biosecurity" is the desire to prevent the introduction of disease. When infectious disease is present on a farm or in a region, the term "biocontainment" may be used to describe programs aimed at confinement of the diseases …