Lidocaína com vasoconstrictor isolada e associada ao fentanil via peridural em cães

Cassu, Renata Navarro; Melchert, Alessandra; Silva, Ana Paula Gasparotto da; Reis, Atilana Maniezo dos; Meirelles, Carlos Collares

doi:10.1590/s0103-84782010005000016

Cited by 7 publications

(24 citation statements)

References 13 publications

(28 reference statements)

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“…Similarly, previous publications have shown minimal changes in respiratory rate and blood gases following epidural fentanyl combined with lidocaine in dogs 6,8,16,17 , which is in agreement with the results of the current study. All dogs had significantly lower respiratory rate following epidural injection, however, bradypnea was not observed.…”

Section: Discussionsupporting

confidence: 94%

“…The current study confirms previous reports in dogs, which have shown minimal cardiovascular changes after lidocaine in combination with different opioids administered by extradural route 4,7,8 .…”

Section: Discussionsupporting

confidence: 92%

“…Thus, some studies have proposed the extradural administration of an opioide in combination with lidocaine in an attempt to spread the sensory blockade, optimizing the anesthesia to lower abdominal surgical procedures in dogs [6][7][8][9] .…”

Section: Introductionmentioning

confidence: 99%

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Extradural anesthesia with lidocaine combined with fentanyl or methadone to ovariohisterectomy in dogs

et al. 2013

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. Mentor. Responsible for intellectual and scientific content of the study; statistical analysis; critical revision. ABSTRACT PURPOSE:To compare the cardiopulmonary effects and the quality of anesthesia of the extradural lidocaine in combination with fentanyl or morphine in bitches undergoing ovariohysterectomy. METHODS:Sixteen female dogs, were sedated with intramuscular acepromazine (0.05mg kg -1 ), followed by anesthetic induction with intravenous propofol (4mg kg -1 ), to perform the lumbosacral puncture. The animals were randomly assigned to two treatments:T-F (n=8) extradural administration of fentanyl (5µg kg -1 ), T-M (n=8) extradural administration of methadone (0.3mg kg -1 ). In both treatment groups, opioids were combined with lidocaine, in order to make up a final volume of 0.4mL kg -1 . Heart rate (HR), respiratory rate (RR), systolic arterial blood pressure (SABP), intra-operative anesthetic supplementation, blood gases and adverse effects were investigated.RESULTS: HR, arterial pH and blood gases did not differ between treatments at any time point. RR and SABP decreased after epidural anesthesia, but the values were in terms of the physiological range of dogs. Intra-operative anesthetic supplementation was required in 50% and 62.5% of the fentanyl and methadone treated dogs, respectively. CONCLUSION:The extradural lidocaine in combination with fentanyl or morphine allowed cardiopulmonary stability, however sufficient sensitive blockade was not provided in 100% of the dogs.

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Section: Discussionsupporting

confidence: 94%

Section: Discussionsupporting

confidence: 92%

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Extradural anesthesia with lidocaine combined with fentanyl or methadone to ovariohisterectomy in dogs

et al. 2013

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“…Dessa forma, a clonidina deve ser evitada em animais portadores de cardiopatias, pois, em pacientes predispostos, esse fármaco pode desencadear arritmias (EISENACH et al, 1989). Por outro lado, os animais tratados com lidocaína isolada, apesar de também não terem apresentado arritmias, mantiveram a FC dentro da normalidade para a espécie, resultados que concordam com estudos prévios realizados no cão (GASPARINI et al, 2007;CASSU et al, 2010).…”

Section: Discussionunclassified

“…Essa avaliação permitiu a identificação da extensão do bloqueio anestésico, uma vez que os estímulos nociceptivos foram realizados em áreas anatômicas específicas, sendo registrado o ponto na coluna vertebral, em que o animal apresentava sensibilidade (GASPARINI et al, 2007;CASSU et al, 2010).…”

Section: Methodsunclassified

Anestesia peridural com lidocaína isolada ou associada à clonidina: efeito cardiorrespiratório e analgésico em cães

et al. 2010

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Tumescent anesthesia or epidural anesthesia combined with intercostal block in bitches submitted to mastectomy

et al. 2020

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The present study aimed to evaluate the use of tumescent local anesthesia or epidural anesthesia associated with an intercostal nerve block in bitches submitted to mastectomy. Fourteen bitches from the clinical routine of the Veterinary Hospital of the Federal University of Pelotas were premedicated with acepromazine (0.03 mg/kg) and morphine (0.3 mg/kg) intramuscularly, then induced with propofol (2 to 6 mg/kg/IV) and maintained with 1,4V% isoflurane (calibrated vaporizer). The patients were randomly allocated into: GALT Group (n=7), which received tumescent local anesthesia (0.16%) at the dose of 15 mL/kg, and the GEBI Group (n=7) which received epidural anesthesia with lidocaine (5 mg/kg) and morphine (0.1 mg/kg) associated with an intercostal nerve block from the 6th to 12th intercostal space with lidocaine (2 mg/kg). An increase higher than 10% in heart rate, respiratory rate, systolic blood pressure, diastolic blood pressure and mean arterial pressure were considered as possible signs of nociception, to which fentanyl was administered intravenously as rescue analgesia. Postoperative analgesia was evaluated by means of the modified Glasgow scale at 30, 60, 120, 240 and 360 minutes. There were no differences in physiological parameters (0>0.05) in the transoperative period intra-group and inter-group the groups. The GEBI Group required more frequent transoperative rescue analgesia (9) in comparison to the GALT Group (5), but with no statistical difference. During the postoperative period, there was no need for rescue analgesia in either group. Results suggest that epidural anesthesia associated with intercostal nerve block can be used as an alternative technique in patients with restrictions against the use of local tumescent anesthesia.

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Lidocaína com vasoconstrictor isolada e associada ao fentanil via peridural em cães

Abstract: III Atilana Maniezo dos

Cited by 7 publications

References 13 publications

Extradural anesthesia with lidocaine combined with fentanyl or methadone to ovariohisterectomy in dogs

Extradural anesthesia with lidocaine combined with fentanyl or methadone to ovariohisterectomy in dogs

Anestesia peridural com lidocaína isolada ou associada à clonidina: efeito cardiorrespiratório e analgésico em cães

Tumescent anesthesia or epidural anesthesia combined with intercostal block in bitches submitted to mastectomy

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