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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.Estudo prospectivo e randomizado. Participaram do estudo 80 pacientes, ASA I-II, entre 18 e 65 anos...
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