title: [Sufentanil in combination with low-dose hyperbaric bupivacaine in spinal anesthesia for cesarean section: a randomized clinical trial].
abstract: A double blind randomized clinical trial of sufentanil as an adjunct in spinal anesthesia for cesarean section and, thereby, be able to reduce the dose of bupivacaine, a local anesthetic, with the same result of an anesthetic block with higher doses but with fewer perioperative side effects, such as hypotension.
authors.affiliation: Universidade Federal de Pernambuco (UFPE), Hospital das Clínicas, Recife, PE, Brasil.
authors.forename: Alexandre Dubeux
authors.initials: AD
authors.lastname: Dourado
authors.affiliation: Universidade Federal de Pernambuco (UFPE), Hospital das Clínicas, Recife, PE, Brasil.
authors.forename: Ruy Leite de Melo
authors.initials: RL
authors.lastname: Lins Filho
authors.affiliation: Universidade Federal de Pernambuco (UFPE), Hospital das Clínicas, Recife, PE, Brasil. Electronic address: rafa.amanda120@gmail.com.
authors.forename: Raphaella Amanda Maria Leite
authors.initials: RA
authors.lastname: Fernandes
authors.affiliation: Universidade Federal de Pernambuco (UFPE), Hospital das Clínicas, Recife, PE, Brasil.
authors.forename: Marcelo Cavalcanti
authors.initials: MC
authors.lastname: de Sá Gondim
authors.affiliation: Universidade Federal de Pernambuco (UFPE), Hospital das Clínicas, Programa de Residência Médica em Anestesiologia, Recife, PE, Brasil.
authors.forename: Emmanuel Victor Magalhães
authors.initials: EV
authors.lastname: Nogueira
keywords: Bupivacaine; Bupivacaína; Caesarean section; Cesariana; Hiperbárica; Hyperbaric; Raquianestesia; Spinal anesthesia; Sufentanil