title: [Hypothermia after spinal anaesthesia: implication of morphine?].
abstract: Spinal anaesthesia is the gold standard for elective caesarean section. This technique presents several adverse effects. We report a severe case of hypothermia (33.3 degrees C) after spinal administration of bupivacaine (10 mg) and morphine (100 microg) for elective caesarean section. After excluding other causes of hypothermia, this one could be explained by both the own effects of local anaesthesia (i.e. peripheral vasodilatation) and by the central effect of intrathecal morphine. Because hypothermia is not predictable after spinal injection of morphine both monitoring of central temperature and active warming of the patients could be proposed. Naloxone has been proposed in a case of hypothermia related to spinal injection of morphine.
authors.affiliation: Département d'anesthésie-réanimation chirurgicale, Samu, CHU de Côte-de-Nacre, Caen, France. marcolivierfischer@yahoo.fr
authors.forename: M O
authors.initials: MO
authors.lastname: Fischer
authors.forename: P-M
authors.initials: PM
authors.lastname: Dequiré
authors.forename: A
authors.initials: A
authors.lastname: Kalem
authors.forename: J L
authors.initials: JL
authors.lastname: Gérard
authors.forename: B
authors.initials: B
authors.lastname: Plaud
mesh_terms: D000328:Adult; D000701:Analgesics, Opioid / Q000009:adverse effects*; D000775:Anesthesia, Spinal / Q000009:adverse effects*; D000779:Anesthetics, Local / Q000009:adverse effects; D001831:Body Temperature / Q000187:drug effects; D002045:Bupivacaine / Q000009:adverse effects; D002585:Cesarean Section; D005260:Female; D006801:Humans; D007035:Hypothermia / Q000209:etiology*; D009020:Morphine / Q000009:adverse effects*; D011247:Pregnancy
chemical_list: D000701:Analgesics, Opioid; D000779:Anesthetics, Local; D009020:Morphine; D002045:Bupivacaine