Duração e eficácia do efeito de diferentes anestésicos no bloqueio do nervo digital palmar em equinos
Autor(a) principal: | |
---|---|
Data de Publicação: | 2015 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Manancial - Repositório Digital da UFSM |
Texto Completo: | http://repositorio.ufsm.br/handle/1/10203 |
Resumo: | The objective of the present study was to determine the duration and efficacy of local analgesia produced by bupivacaine, lidocaine and ropivacaine used to block the palmar digital (PD) nerve. Nine adult horses underwent a thorough physical examination and evaluation using wireless motion sensors to determine the absence of signs of lameness. Galvanized steel clamps were used to induce lameness. The horses were randomly allocated in a crossover design (bupivacaine 7,5 mg/ml, lidocaine 30 mg, ropivacaine 11,25 mg). The objective lameness evaluations were recorded immediately before administration of the anesthetic on the digital palmar nerve, and then at 5, 10, 15, 30, 60, 90,120, 150, 180, 210, 240 and 300 minutes after the block. The evaluation of mean improvement in lameness after the block was performed using the Wilcoxon test (P> 0.05). The relative lameness severity (RLS) observed after the induction of lameness was 2,4 times the threshold (6mm) and the intensity of the induced lameness was similar between horses (coefficient of variance = 55,26%). Bupivacaine, lidocaine and ropivacaine were effective in blocking at least 75% of the lameness induced by clamps, 5 minutes after the block, the tested drugs improved more than 60% of the lameness. With 7.5 mg bupivacaine improved lameness in more than 90% between 10 and 60 minutes after blocking. Lidocaine (30 mg), resulted in maximal analgesia between 10 and 30 minutes after blocking and the lameness improvement was higher than 69%. Administration of 11.25 mg ropivacaine was able to improve lameness more than 86% between 10 and 180 minutes. The doses of bupivacaine and ropivacaine used in this study were effective in blocking lameness induced by clamps. The dose of 30 mg of lidocaine was not able to completely reverse the lameness. At 5 minutes of blocking, the local anesthetics tested had produced a significant improvement in lameness. Objective analysis of lameness showed a longer analgesic effect on the PD nerve block using ropivacaine than bupivacaine and lidocaine. |
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2017-06-062017-06-062015-02-20SILVA, Gabriele Biavaschi da. Duration and efficacy of different local anesthetics on the palmar digital nerve block in horses. 2015. 43 f. Dissertação (Mestrado em Medicina Veterinária) - Universidade Federal de Santa Maria, Santa Maria, 2015.http://repositorio.ufsm.br/handle/1/10203The objective of the present study was to determine the duration and efficacy of local analgesia produced by bupivacaine, lidocaine and ropivacaine used to block the palmar digital (PD) nerve. Nine adult horses underwent a thorough physical examination and evaluation using wireless motion sensors to determine the absence of signs of lameness. Galvanized steel clamps were used to induce lameness. The horses were randomly allocated in a crossover design (bupivacaine 7,5 mg/ml, lidocaine 30 mg, ropivacaine 11,25 mg). The objective lameness evaluations were recorded immediately before administration of the anesthetic on the digital palmar nerve, and then at 5, 10, 15, 30, 60, 90,120, 150, 180, 210, 240 and 300 minutes after the block. The evaluation of mean improvement in lameness after the block was performed using the Wilcoxon test (P> 0.05). The relative lameness severity (RLS) observed after the induction of lameness was 2,4 times the threshold (6mm) and the intensity of the induced lameness was similar between horses (coefficient of variance = 55,26%). Bupivacaine, lidocaine and ropivacaine were effective in blocking at least 75% of the lameness induced by clamps, 5 minutes after the block, the tested drugs improved more than 60% of the lameness. With 7.5 mg bupivacaine improved lameness in more than 90% between 10 and 60 minutes after blocking. Lidocaine (30 mg), resulted in maximal analgesia between 10 and 30 minutes after blocking and the lameness improvement was higher than 69%. Administration of 11.25 mg ropivacaine was able to improve lameness more than 86% between 10 and 180 minutes. The doses of bupivacaine and ropivacaine used in this study were effective in blocking lameness induced by clamps. The dose of 30 mg of lidocaine was not able to completely reverse the lameness. At 5 minutes of blocking, the local anesthetics tested had produced a significant improvement in lameness. Objective analysis of lameness showed a longer analgesic effect on the PD nerve block using ropivacaine than bupivacaine and lidocaine.O objetivo deste estudo foi avaliar o início, a duração e a eficácia da analgesia local produzida pela lidocaína, bupivacaína e ropivacaína no bloqueio do nervo digital palmar. Foram selecionados nove cavalos adultos submetidos a exame físico e avaliação utilizando sensores inerciais para avaliar a ausência de sinais de claudicação. Braçadeiras de aço galvanizado foram utilizadas para induzir claudicação. Os cavalos foram alocados aleatoriamente em um modelo crossover (bupivacaína 7,5 mg, lidocaína 30 mg, ropivacaína 11,35 mg). As análises objetivas de claudicação foram registradas antes da administração perineural dos fármacos no nervo digital palmar e em seguida aos 5, 10, 15, 30, 60, 90,120, 150, 180, 210, 240 e 300 minutos após o bloqueio. A avaliação das médias de estimativa de melhora da claudicação após o bloqueio foi realizada através do teste de Wilcoxon (P>0,05). A severidade da claudicação relativa (SCR) observada após a indução de claudicação foi 2,4 vezes o limiar (6 mm) e a intensidade da claudicação induzida foi semelhante entre os cavalos (coeficiente de variação = 55,26%). Bupivacaína, lidocaína e ropivacaína foram eficientes em bloquear acima de 75% da claudicação induzida experimentalmente, 5 minutos após o bloqueio todas as drogas testadas apresentavam melhora na claudicação superior a 60%. Utilizando 7,5 mg de bupivacaína a estimativa de melhora na claudicação foi superior a 90% entre 10 e 60 minutos após o bloqueio. Com 30 mg de lidocaína a analgesia máxima ocorreu entre 10 e 30 minutos após o bloqueio e a estimativa de melhora na claudicação foi superior a 69%. A administração de 11,25 mg de ropivacaína bloqueou a claudicação em mais de 86%, entre 10 e 180 minutos após o bloqueio. As doses de bupivacaína e ropivacaína utilizadas neste estudo foram eficientes em bloquear a claudicação induzida por braçadeiras. A dose de 30 mg de lidocaína não foi eficiente em bloquear totalmente a claudicação. Cinco minutos após o bloqueio todos os anestésicos locais apresentavam melhora na estimativa de claudicação. As análises objetivas de claudicação mostraram efeito analgésico mais longo no bloqueio do nervo digital palmar da ropivacaína do que da bupivacaína e lidocaína.Coordenação de Aperfeiçoamento de Pessoal de Nível Superiorapplication/pdfporUniversidade Federal de Santa MariaPrograma de Pós-Graduação em Medicina VeterináriaUFSMBRMedicina VeterináriaCavaloClaudicaçãoLameness locatorBupivacaínaLidocaínaRopivacaínaHorseLamenessLameness locatorBupivacaineLidocaineRopivacaineCNPQ::CIENCIAS AGRARIAS::MEDICINA VETERINARIADuração e eficácia do efeito de diferentes anestésicos no bloqueio do nervo digital palmar em equinosDuration and efficacy of different local anesthetics on the palmar digital nerve block in horsesinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisCôrte, Flávio Desessards De Lahttp://lattes.cnpq.br/4040388452531898Lopes, Marco Aurélio Ferreirahttp://lattes.cnpq.br/1407855498071089Brass, Karin Ericahttp://lattes.cnpq.br/7502192989660220http://lattes.cnpq.br/2862227568895947Silva, Gabriele Biavaschi da5005000000074003003003003009fe6bacc-bf68-4d0e-970d-c63f187e705da5c20d24-09f6-4eb0-9286-5508a4f31ae12ce2bcbe-b436-407c-afd2-7cc4cb8848d13eab06c1-d5fc-470a-bbe0-37129a5f152binfo:eu-repo/semantics/openAccessreponame:Manancial - Repositório Digital da UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMORIGINALSILVA, GABRIELE BIAVASCHI.pdfapplication/pdf600190http://repositorio.ufsm.br/bitstream/1/10203/1/SILVA%2c%20GABRIELE%20BIAVASCHI.pdf85f4e53bb8e4171e546ca365721661c9MD51TEXTSILVA, GABRIELE BIAVASCHI.pdf.txtSILVA, GABRIELE BIAVASCHI.pdf.txtExtracted texttext/plain78162http://repositorio.ufsm.br/bitstream/1/10203/2/SILVA%2c%20GABRIELE%20BIAVASCHI.pdf.txt0563d2de9796031e3265829cfdeefd9cMD52THUMBNAILSILVA, GABRIELE BIAVASCHI.pdf.jpgSILVA, GABRIELE BIAVASCHI.pdf.jpgIM Thumbnailimage/jpeg4797http://repositorio.ufsm.br/bitstream/1/10203/3/SILVA%2c%20GABRIELE%20BIAVASCHI.pdf.jpg9b64b88da27abdcbdfeb7d745918ef0fMD531/102032021-09-13 17:43:10.798oai:repositorio.ufsm.br:1/10203Repositório Institucionalhttp://repositorio.ufsm.br/PUBhttp://repositorio.ufsm.br/oai/requestopendoar:39132021-09-13T20:43:10Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)false |
dc.title.por.fl_str_mv |
Duração e eficácia do efeito de diferentes anestésicos no bloqueio do nervo digital palmar em equinos |
dc.title.alternative.eng.fl_str_mv |
Duration and efficacy of different local anesthetics on the palmar digital nerve block in horses |
title |
Duração e eficácia do efeito de diferentes anestésicos no bloqueio do nervo digital palmar em equinos |
spellingShingle |
Duração e eficácia do efeito de diferentes anestésicos no bloqueio do nervo digital palmar em equinos Silva, Gabriele Biavaschi da Cavalo Claudicação Lameness locator Bupivacaína Lidocaína Ropivacaína Horse Lameness Lameness locator Bupivacaine Lidocaine Ropivacaine CNPQ::CIENCIAS AGRARIAS::MEDICINA VETERINARIA |
title_short |
Duração e eficácia do efeito de diferentes anestésicos no bloqueio do nervo digital palmar em equinos |
title_full |
Duração e eficácia do efeito de diferentes anestésicos no bloqueio do nervo digital palmar em equinos |
title_fullStr |
Duração e eficácia do efeito de diferentes anestésicos no bloqueio do nervo digital palmar em equinos |
title_full_unstemmed |
Duração e eficácia do efeito de diferentes anestésicos no bloqueio do nervo digital palmar em equinos |
title_sort |
Duração e eficácia do efeito de diferentes anestésicos no bloqueio do nervo digital palmar em equinos |
author |
Silva, Gabriele Biavaschi da |
author_facet |
Silva, Gabriele Biavaschi da |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Côrte, Flávio Desessards De La |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/4040388452531898 |
dc.contributor.referee1.fl_str_mv |
Lopes, Marco Aurélio Ferreira |
dc.contributor.referee1Lattes.fl_str_mv |
http://lattes.cnpq.br/1407855498071089 |
dc.contributor.referee2.fl_str_mv |
Brass, Karin Erica |
dc.contributor.referee2Lattes.fl_str_mv |
http://lattes.cnpq.br/7502192989660220 |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/2862227568895947 |
dc.contributor.author.fl_str_mv |
Silva, Gabriele Biavaschi da |
contributor_str_mv |
Côrte, Flávio Desessards De La Lopes, Marco Aurélio Ferreira Brass, Karin Erica |
dc.subject.por.fl_str_mv |
Cavalo Claudicação Lameness locator Bupivacaína Lidocaína Ropivacaína |
topic |
Cavalo Claudicação Lameness locator Bupivacaína Lidocaína Ropivacaína Horse Lameness Lameness locator Bupivacaine Lidocaine Ropivacaine CNPQ::CIENCIAS AGRARIAS::MEDICINA VETERINARIA |
dc.subject.eng.fl_str_mv |
Horse Lameness Lameness locator Bupivacaine Lidocaine Ropivacaine |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS AGRARIAS::MEDICINA VETERINARIA |
description |
The objective of the present study was to determine the duration and efficacy of local analgesia produced by bupivacaine, lidocaine and ropivacaine used to block the palmar digital (PD) nerve. Nine adult horses underwent a thorough physical examination and evaluation using wireless motion sensors to determine the absence of signs of lameness. Galvanized steel clamps were used to induce lameness. The horses were randomly allocated in a crossover design (bupivacaine 7,5 mg/ml, lidocaine 30 mg, ropivacaine 11,25 mg). The objective lameness evaluations were recorded immediately before administration of the anesthetic on the digital palmar nerve, and then at 5, 10, 15, 30, 60, 90,120, 150, 180, 210, 240 and 300 minutes after the block. The evaluation of mean improvement in lameness after the block was performed using the Wilcoxon test (P> 0.05). The relative lameness severity (RLS) observed after the induction of lameness was 2,4 times the threshold (6mm) and the intensity of the induced lameness was similar between horses (coefficient of variance = 55,26%). Bupivacaine, lidocaine and ropivacaine were effective in blocking at least 75% of the lameness induced by clamps, 5 minutes after the block, the tested drugs improved more than 60% of the lameness. With 7.5 mg bupivacaine improved lameness in more than 90% between 10 and 60 minutes after blocking. Lidocaine (30 mg), resulted in maximal analgesia between 10 and 30 minutes after blocking and the lameness improvement was higher than 69%. Administration of 11.25 mg ropivacaine was able to improve lameness more than 86% between 10 and 180 minutes. The doses of bupivacaine and ropivacaine used in this study were effective in blocking lameness induced by clamps. The dose of 30 mg of lidocaine was not able to completely reverse the lameness. At 5 minutes of blocking, the local anesthetics tested had produced a significant improvement in lameness. Objective analysis of lameness showed a longer analgesic effect on the PD nerve block using ropivacaine than bupivacaine and lidocaine. |
publishDate |
2015 |
dc.date.issued.fl_str_mv |
2015-02-20 |
dc.date.accessioned.fl_str_mv |
2017-06-06 |
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2017-06-06 |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/masterThesis |
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dc.identifier.citation.fl_str_mv |
SILVA, Gabriele Biavaschi da. Duration and efficacy of different local anesthetics on the palmar digital nerve block in horses. 2015. 43 f. Dissertação (Mestrado em Medicina Veterinária) - Universidade Federal de Santa Maria, Santa Maria, 2015. |
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http://repositorio.ufsm.br/handle/1/10203 |
identifier_str_mv |
SILVA, Gabriele Biavaschi da. Duration and efficacy of different local anesthetics on the palmar digital nerve block in horses. 2015. 43 f. Dissertação (Mestrado em Medicina Veterinária) - Universidade Federal de Santa Maria, Santa Maria, 2015. |
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