title: Self-administered analgesia with nitrous oxide. Adjunctive aid for emergency medical care systems.
abstract: Analgesia with a mixture containing 50% nitrous oxide and 50% oxygen (Nitronox) was evaluated in 47 patients with abdominal pain, chest pain, musculoskeletal trauma, and burns. Of these, 93.6% experienced either partial or complete relief of pain. There were no complications attributed to its application; the short duration of action makes its use suitable during emergency transportation.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000700:Analgesics / Q000008:administration & dosage* / Q000009:adverse effects; D002648:Child; D002675:Child, Preschool; D004338:Drug Combinations; D004631:Emergency Medical Service Communication Systems; D004632:Emergency Medical Services; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009609:Nitrous Oxide / Q000008:administration & dosage* / Q000009:adverse effects; D010100:Oxygen / Q000008:administration & dosage* / Q000009:adverse effects; D010146:Pain / Q000188:drug therapy*; D012646:Self Administration / Q000295:instrumentation
chemical_list: D000700:Analgesics; D004338:Drug Combinations; C001147:Entonox; D009609:Nitrous Oxide; D010100:Oxygen