• List of Articles ANesthesia

      • Open Access Article

        1 - Anesthetic management differences between small animal and horse
        Nasser Vesal
        Veterinary anesthesia is a relatively new science that uses different drugs and techniques to provide optimal condition (analgesia, immobility, muscle relaxation and amnesia) to perform various medical, diagnostic and surgical procedures in domestic, exotic and wild ani More
        Veterinary anesthesia is a relatively new science that uses different drugs and techniques to provide optimal condition (analgesia, immobility, muscle relaxation and amnesia) to perform various medical, diagnostic and surgical procedures in domestic, exotic and wild animals. In order to perform a safe sedation, analgesia, local and general anesthesia, adequate scientific knowledge of anatomy, physiology and pharmacology of the species are required. The most common species that referred for surgical procedures are small animal (cat and dog) and horses. Although surgical procedure are also performed on ruminants, general anesthesia is not common in these species due to some specific reasons (economic costs, bloat, regurgitation and easily performed standing surgeries in cattle). There are several anatomical, physiological and pharmacological differences as well as difference in body weight and temperament between small animal and horses that should be considered before anesthesia. The present paper discusses the major differences that require appropriate preoperative preparation when conducting anesthesia in small animal and horses. Manuscript profile
      • Open Access Article

        2 - A Comparative Study of Coma and General Anesthesia and Brain Death in Iran’s Jurisprudence and Law
        Morteza  Chitsazan Hamed  Hasaninia
        In this paper, we have first tried to define coma and then compare it with general anesthesia and brain death by resorting to the opinions of the jurists and latest medical findings. Unlike common belief, coma is not a disease; rather, it is a prolonged state of unconsc More
        In this paper, we have first tried to define coma and then compare it with general anesthesia and brain death by resorting to the opinions of the jurists and latest medical findings. Unlike common belief, coma is not a disease; rather, it is a prolonged state of unconsciousness that results from damage to the person’s brain. In this paper, we will investigate the nature of coma and compare and contrast it with similar states of unconsciousness in the science of jurisprudence and law. The most important outcome of this study and the aforesaid comparison and contrast will emerge in the answer to the following question: What state of life is “the person in coma” in? There is an in-depth relation between humans’ life and death on one side and jurisprudence and law on the other side, in the sense that some rules are only applicable to death and the dead person while on the contrary, there are rules that are applicable to the person as long as he is alive and become inapplicable with the passing away of the person. Therefore, a precise examination of the concepts of life and death will be inevitable toward realizing the purpose of this paper. Manuscript profile
      • Open Access Article

        3 - Local anethetic techniques of distal limbs in cattle
        mohammad ali sadeghi Samaneh Ghasemi
        Cattle usually tolerate physical restraint so, many surgical or therapeutic techniques including limbs procedures can be performed by using a combination of mild sedation and local or reginal anesthesia. These techniques avoid the risk of general anesthetic and are rela More
        Cattle usually tolerate physical restraint so, many surgical or therapeutic techniques including limbs procedures can be performed by using a combination of mild sedation and local or reginal anesthesia. These techniques avoid the risk of general anesthetic and are relatively simple and inexpensive with low side effects. Local or reginal anesthesia involve the local anesthetic drug that provide the absence of sensation in a region of body. Use of appropriate of local anesthesia is an important tool to perform different therapeutic and surgical procedures in limbs of cattle. It is important that local anesthesia provides sufficient analgesia for pain management. Lidocaine is the most common local anesthetic drug used in cattle. Before injection, the skin should be cleaned to reduce the chance of introducing pathogens. There are several techniques of local and reginal anesthesia including nerve block, ring block, four-point and, intravenous regional anesthesia for distal limbs in cattle. In nerve block, an anesthetic drug injects near specific nerves while ring block performs by injection of an anesthetic drug circumferentially around the mid-metacarpus or metacarpus region. In low four-point block, local anesthetic drug is injected in four sites to anesthetize the lower limb from pastern distally. During intravenous regional anesthesia, an anesthetic drug is intravenously injected by a catheter followed by the placement of a tourniquet around the limb. Consideration to the volume of used local anesthetic drug is necessary for prevention of toxic effect of these drugs. In this article, the most common local anesthetic techniques of the distal limbs in cattle are described. Manuscript profile