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Revista Brasileira de Anestesiologia
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Revista Brasileira de Anestesiologia
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Revista Brasileira de Anestesiologia
Article . 2013
License: CC BY NC ND
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Sedação e Analgesia em Colonoscopia Eletiva: Propofol-Fentanil versus Propofol-Alfentanil

Authors: Türk, Hacer Şebnem; Aydoğmuş, Meltem; Ünsal, Oya; Köksal, Hakan Mustafa; Açik, Mehmet Eren; Oba, Sibel;

Sedação e Analgesia em Colonoscopia Eletiva: Propofol-Fentanil versus Propofol-Alfentanil

Abstract

JUSTIFICATIVA E OBJETIVO: Sedação e analgesia são recomendadas em colonoscopia para propiciar conforto, pois são procedimentos invasivos e podem ser dolorosos. Este estudo teve como objetivo comparar as combinações de propofol-alfentanil e propofol-fentanil para sedação e analgesia em pacientes submetidos à colonoscopia eletiva. MÉTODOS: Estudo prospectivo e randomizado. Participaram do estudo 80 pacientes, ASA I-II, entre 18 e 65 anos. A indução de sedação e a analgesia foram feitas com propofol (1 mg.kg-1) e fentanil (1 µg.kg-1) no grupo propofol-fentanil (PF) e com propofol (1 mg.kg-1) e alfentanil (10 µg.kg-1) no grupo propofol-alfentanil (PA). Para manutenção, doses adicionais de propofol foram administradas em bolus de 0,5 mg.kg-1 para obter escores de 3-4 na Escala de Sedação de Ramsey (ESR). Registrados os dados demográficos, a frequência cardíaca, a pressão arterial média (PAM), a saturação de oxigênio da hemoglobina (SpO2), os valores da ESR, o tempo de colonoscopia, a dose total de propofol, as complicações, o tempo de recuperação e o tempo para alta, bem como os escores de satisfação do colonoscopista e do paciente. RESULTADOS: A PAM aos 15 minutos no Grupo PA foi significativamente maior do que no Grupo PF (p = 0,037). A frequência cardíaca média do grupo PA foi maior no início do que nas mensurações subsequentes (p = 0,012, p = 0,002). A média da dose total de propofol do Grupo PA foi significativamente maior do que a do Grupo PF (p = 0,028). O tempo médio de recuperação do grupo PA foi significativamente maior do que o do grupo PF (p = 0,032). CONCLUSÃO: Fentanil proporciona melhores condições de operação e reduz a necessidade de doses adicionais de propofol. Essas vantagens diminuem o tempo de recuperação. Portanto, propofol-fentanil é superior ao propofol-alfentanil para sedação e analgesia em colonoscopia.

Keywords

ANESTÉSICOS, ANALGÉSICOS, Opióides, fentanil, alfentanil, ANALGÉSICOS, alfentanil, ANALGÉSICOS, Opioides, fentanil, alfentanil, CIRURGIA, Endoscopia, Anesthesiology, Colonoscopia., CIRUGÍA, Endoscopia, RD78.3-87.3, Opióides, Propofol, fentanil, ANESTÉSICOS, Venoso, propofol, propofol, Colonoscopy, Venoso, Fentanyl, ANESTÉSICOS, Intravenoso, propofol, Anesthesiology and Pain Medicine, CIRURGIA, Colonoscopia, Endoscopia, Alfentanil

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
12
Top 10%
Average
Average
Green
gold