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Comparison of granisetron and lidocaine on reducing injection pain of etomidate: a controlled randomized study / Comparação de granisetrona e lidocaína na redução da dor causada pela injeção de etomidato: estudo randômico e controlado
Saliminia, Alireza; Azimaraghi, Omid; Javadi, Amir; Abdoulahpoor, Maryam; Movafegh, Ali.
  • Saliminia, Alireza; Tehran University of Medical Sciences. Dr. Ali Shariati Hospital. Department of Anesthesiology and Critical Care. Tehran. IR
  • Azimaraghi, Omid; Tehran University of Medical Sciences. Dr. Ali Shariati Hospital. Department of Anesthesiology and Critical Care. Tehran. IR
  • Javadi, Amir; Tehran University of Medical Sciences. Dr. Ali Shariati Hospital. Department of Anesthesiology and Critical Care. Tehran. IR
  • Abdoulahpoor, Maryam; Tehran University of Medical Sciences. Dr. Ali Shariati Hospital. Department of Anesthesiology and Critical Care. Tehran. IR
  • Movafegh, Ali; Tehran University of Medical Sciences. Dr. Ali Shariati Hospital. Department of Anesthesiology and Critical Care. Tehran. IR
Rev. bras. anestesiol ; 67(6): 615-618, Nov.-Dec. 2017. tab
Article in English | LILACS | ID: biblio-897771
ABSTRACT
Abstract Background and objectives Reducing pain on injection of anesthetic drugs is of importance to every anesthesiologist. In this study we pursued to define if pretreatment by granisetron reduces the pain on injection of etomidate similar to lidocaine. Methods Thirty patients aged between 18 and 50 years of American Society of Anesthesiologists physical status class I or II, whom were candidates for elective laparoscopic cholecystectomy surgery were enrolled in this study. Two 20 gauge cannulas were inserted into the veins on the dorsum of both hands and 100 mL of normal saline was administered during a 10 min period from each cannula. Using an elastic band as a tourniquet, venous drainage of both hands was occluded. 2 mL of granisetron was administered into one hand and 2 mL of lidocaine 2% at the same time into the other hand. One minute later the elastic band was opened and 2 mL of etomidate was administered to each hand with equal rates. The patients were asked to give a score from 0 to 10 (0 = no pain, 10 = severe pain) to each the pain sensed in each hand. Results Two patients were deeply sedated after injection of etomidate and unable to answer any questions. The mean numerical rating score for injection pain of intravenously administered etomidate after intravenous granisetron was 2.3 ± 1.7, which was lower when compared with pain sensed due to intravenously administered etomidate after administration of lidocaine 2% (4.6 ± 1.8), p < 0.05. Conclusion The result of this study demonstrated that, granisetron reduces pain on injection of etomidate more efficiently than lidocaine.
RESUMO
Resumo Justificativa e objetivos A redução da dor causada pela injeção de anestésicos é importante para todos os anestesiologistas. Neste estudo buscamos definir se o pré-tratamento com granisetrona reduz a dor causada pela injeção de etomidato de forma semelhante à lidocaína. Métodos Trinta pacientes entre 18 e 50 anos, estado físico ASA I ou II (de acordo com a classificação da Sociedade Americana de Anestesiologistas) e candidatos à colecistectomia laparoscópica eletiva foram incluídos neste estudo. Duas cânulas de calibre 20 foram inseridas nas veias do dorso de ambas as mãos e 100 mL de soro fisiológico foram administrados durante 10 minutos através de cada cânula. Com um torniquete elástico, a drenagem venosa de ambas as mãos foi ocluída. Granisetrona (2 mL) foi administrado em uma das mãos e lidocaína a 2% (2 mL) na outra mão ao mesmo tempo. Após um minuto, o torniquete foi afrouxado e 2 mL de etomidato foram administrados em velocidade igual a cada uma das mãos. Solicitamos dos pacientes uma classificação de 0 a 10 para a dor sentida em cada uma das mãos (0 = sem dor, 10 = dor intensa). Resultados Dois pacientes estavam profundamente sedados após a injeção de etomidato e, portanto, incapazes de responder a qualquer pergunta. O escore médio de classificação da dor à injeção de etomidato administrado por via endovenosa após granisetrona intravenoso foi de 2,3 ± 1,7, o que foi menor em comparação com a dor sentida à administração intravenosa de etomidato após a administração de lidocaína a 2% (4,6 ± 1,8), p < 0,05. Conclusão O resultado deste estudo demonstrou que granisetrona reduz a dor causada pela injeção de etomidato com mais eficácia do que lidocaína.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Pain / Granisetron / Anesthetics, Intravenous / Etomidate / Pain Management / Lidocaine Type of study: Controlled clinical trial Limits: Adult / Female / Humans / Male Language: English Journal: Rev. bras. anestesiol Journal subject: Anesthesiology Year: 2017 Type: Article Affiliation country: Iran Institution/Affiliation country: Tehran University of Medical Sciences/IR

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Full text: Available Index: LILACS (Americas) Main subject: Pain / Granisetron / Anesthetics, Intravenous / Etomidate / Pain Management / Lidocaine Type of study: Controlled clinical trial Limits: Adult / Female / Humans / Male Language: English Journal: Rev. bras. anestesiol Journal subject: Anesthesiology Year: 2017 Type: Article Affiliation country: Iran Institution/Affiliation country: Tehran University of Medical Sciences/IR