Ropivacaine sole or associated to methadone or morphine, by epidural route, in bitches undergoing ovariohysterectomy

被引：2

作者：

Andrade, N. R. ^{[1
]}

Santos, B. C. P. ^{[2
]}

Caires, L. P. ^{[1
]}

Azevedo, M. C. ^{[1
]}

Martins Filho, E. F. ^{[1
]}

Sande, J. Q. ^{[1
]}

Costa Neto, J. M. ^{[1
]}

Barbosa, V. F. ^{[1
]}

机构：

[1] Univ Fed Bahia, Salvador, BA, Brazil

[2] Med Vet, Salvador, BA, Brazil

来源：

ARQUIVO BRASILEIRO DE MEDICINA VETERINARIA E ZOOTECNIA | 2019年 / 71卷 / 02期

关键词：

dogs; analgesia; anesthesia; locoregional; opioids; POSTOPERATIVE ANALGESIA; ANESTHESIA; ISOFLURANE; DOGS; BUPIVACAINE;

D O I：

10.1590/1678-4162-10359

中图分类号：

S85 [动物医学（兽医学）];

学科分类号：

0906 ;

摘要：

The aim of this study was to evaluate the physiological, sedative and analgesic effects of epidural administration of ropivacaine sole or associated to morphine or methadone. Twenty-four bitches were submitted to ovariohysterectomy and received acepromazine and after, propofol and isoflurane (FiO(2) = 1.0) for anesthesia induction and maintenance, respectively. Based on established epidural protocol (L7-S1), three groups were formed: GR (ropivacaine - 2.0mg/kg); GRMETA (ropivacaine - 2.0mg/kg and methadone - 0.3mg/kg) and GRMORF (ropivacaine - 2.0mg/kg and morphine - 0.1mg/kg). Infraoperative physiological parameters and degrees of postoperative sedation and analgesia were recorded. In the GR, the means of arterial pressures, 30 minutes after epidural anesthesia, were higher compared with GRMETA (systolic and mean) and, at the end of the clinical procedure, compared to GRMORF (systolic, diastolic and mean). Differences between groups were not observed for postoperative analgesia and degree of sedation. Epidural administration of ropivacaine is safe and effective and provides good analgesia regardless of its association with morphine or methadone.

引用

页码：430 / 438

页数：9

共 23 条

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