Ketamine
Mostrando 37-48 de 151 artigos, teses e dissertações.
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37. Effects of a continuous rate infusion of butorphanol in isoflurane-anesthetized horses on cardiorespiratory parameters, recovery quality, gastrointestinal motility and serum cortisol concentrations
PURPOSE: To assess the cardiorespiratory parametes, recovery, gastrointestinal motility and serum cortisol concentrations in horses anesthetized with isoflurane with or without a continuous rate infusion (CRI) of butorphanol for orchiectomy. METHODS: Twelve adult, intact, male horses weighing 332 ± 55 kg were included in the study. Xilazine was administere
Acta Cir. Bras.. Publicado em: 2014-12
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38. Premedication with dexmedetomidine in pediatric patients: a systematic review and meta-analysis
Premedication is important in pediatric anesthesia. This meta-analysis aimed to investigate the role of dexmedetomidine as a premedicant for pediatric patients. A systematic literature search was conducted to identify randomized controlled trials comparing dexmedetomidine premedication with midazolam or ketamine premedication or placebo in children. Two revi
Clinics. Publicado em: 2014-11
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39. Intra-peritoneal administration of Ecballium elaterium diminishes postoperative adhesions
PURPOSE: To evaluate the effects of
Ecballium elaterium (EE),Elaterium officinarum, in postoperative intraperitoneal adhesions in rats.METHODS: Thirty rats were divided into three groups and underwent midline laparotomy under 35 mg/kg ketamine and 5 mg/kg xylazine anaest
Acta Cir. Bras.. Publicado em: 2014-10
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40. Effects caused by the spinal administration of ketamine S (+) 5% with no preservatives, using a single puncture, and located on the spinal cord and meninges in rabbits
PURPOSE:To evaluate the effect of ketamine S (+) 5% with no preservatives and administered as a subarachnoid single puncture on the spinal cord and meninges of rabbits.METHODS:Twenty young adult female rabbits, each weighing 3500-5000 g and having a spine length between 34 and 38 cm, were divided by lot into two groups (G): 0.9% saline in G1 and ketamine S (
Acta Cir. Bras.. Publicado em: 2014-07
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41. Remifentanil-based total intravenous anesthesia for pediatric rigid bronchoscopy: comparison of adjuvant propofol and ketamine
OBJECTIVE:Laryngoscopy and stimuli inside the trachea cause an intense sympatho-adrenal response. Remifentanil seems to be the optimal opioid for rigid bronchoscopy due to its potent and short-acting properties. The purpose of this study was to compare bolus propofol and ketamine as an adjuvant to remifentanil-based total intravenous anesthesia for pediatric
Clinics. Publicado em: 2014-06
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42. The ileum positively regulates hepatic regeneration in rats
PURPOSE: To test the hypothesis that liver regeneration after partial hepatectomy can be influenced by the ileum.METHODS:Eighteen Wistar rats were distributed into groups of six animals: 1 - ileum resection+ hepatectomy 2/3; 2 - hepatectomy 2/3, and 3 - sham. Anesthesia with ketamine and xylazine i.p., aseptic technique, analgesia with meperidine (10mg/kg s.
Acta Cir. Bras.. Publicado em: 2014-02
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43. Biomarkers in mood disorders research: developing new and improved therapeutics
Background Recently, surrogate neurobiological biomarkers that correlate with target engagement and therapeutic response have been developed and tested in early phase studies of mood disorders. Objective The identification of biomarkers could help develop personalized psychiatric treatments that may impact public health. Methods These biomarkers, which are
Arch. Clin. Psychiatry (São Paulo). Publicado em: 2014
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44. Ketamine alters behavior and decreases BDNF levels in the rat brain as a function of time after drug administration
Objective: To evaluate behavioral changes and brain-derived neurotrophic factor (BDNF) levels in rats subjected to ketamine administration (25 mg/kg) for 7 days. Method: Behavioral evaluation was undertaken at 1 and 6 hours after the last injection. Results: We observed hyperlocomotion 1 hour after the last injection and a decrease in locomotion after 6
Rev. Bras. Psiquiatr.. Publicado em: 2013-09
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45. Evaluation of neurotransmitters involved in the anxiolytic and panicolytic effect of the aqueous fraction of Paullinia cupana (guaraná) in elevated T maze
This study investigated the effects of repeatedly administration of an aqueous fraction of Paullinia cupana Kunth, Sapindaceae (guaraná) seeds (8 mg/kg) on rats submitted to the elevated T-maze, model of generalized anxiety and panic disorders. The selective serotonin reuptake inhibitor paroxetine (3 mg/kg), was used as a positive control. To evaluate possi
Rev. bras. farmacogn.. Publicado em: 05/03/2013
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46. Experimental evaluation in dogs of importance of bowel preparation on colo-colonic anastomosis. / AvaliaÃÃo da anastomose colo-cÃlica com e sem preparo intestinal. Estudo experimental em cÃes
The objective of this study was to evaluate the efficacy of colo-colonic anastomosis in dogs with and without preoperative bowel preparation. The experiment included 42 healthy female mongrel dogs (Canis familiaris) weighing 8.4-16.9 Kg, supplied by the municipal dog pound of Teresina, PiauÃ. The animals were distributed at random in two groups of 21 animal
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/12/2012
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47. Efeitos da Cetamina S(+) em TartarugadaAmazônia Podocnemis expansa schweigger, 1812 (Testudines Podocnemididae) / Effects of Ketamine S (+) in giant river turtle Podocnemisexpansa schweigger, 1812 (Testudines Podocnemididae)
Com o objetivo de avaliar diferentes protocolos de cetamina S(+) e definir a dose mais adequada deste fármaco para contenção farmacológica em quelônios, foram utilizados 40 exemplares de tartaruga da Amazônia, com massa corporal variando de 1,0 a 1,5kg, provenientes do criatório comercial Moenda da Serra, localizado em Araguapaz - Goiás - Brasil, os
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/08/2012
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48. Potencial evocado auditivo de tronco encefálico em gerbils submetidos à isquemia e sepse / Auditory brainstem response in gerbils submitted to ischemia and sepsis
Introdução: O Acidente Vascular Cerebral do tipo isquêmico é um quadro clínico que afeta milhares de pessoas no mundo. Como resultado dessa injúria observamos morte neuronal, e no decorrer natural de recuperação, o indivíduo pode desenvolver a sepse. A sepse é uma resposta inflamatória sistêmica que pode levar o indivíduo a morte. No seu desenvo
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/05/2012