title: Epidural morphine does not affect the duration of action of epidural 2-chloroprocaine following Caesarean section.
abstract: The effect of epidural morphine on the duration of action of epidural 2-chloroprocaine was studied in a double-blind fashion in 30 patients following elective Caesarean section. When compared to epidural saline controls (n = 15), patients (n = 15) who received epidural morphine (4.0-5.0 mg) did not experience a prolongation or reduction in the duration of the somatic or sympathetic nervous system blockades produced by epidural 2-chloroprocaine.
mesh_terms: D000767:Anesthesia, Epidural; D000773:Anesthesia, Obstetrical; D004311:Double-Blind Method; D004347:Drug Interactions; D005260:Female; D006801:Humans; D009020:Morphine / Q000008:administration & dosage*; D010149:Postoperative Pain / Q000188:drug therapy*; D011247:Pregnancy; D011343:Procaine / Q000031:analogs & derivatives*; D013997:Time Factors
chemical_list: D011343:Procaine; C004616:chloroprocaine; D009020:Morphine