Patient-controlled analgesia with low dose background infusions after lower abdominal surgery in children
Child; Female; Humans; Male; Pain; Analgesia; Drug Administration Schedule; Non-U.S. Gov't; Research Support; Comparative Study; Infusions; Intravenous; Nausea/chemically induced; Morphine/administration & dosage/adverse effects; Postoperative Period; Sleep/drug effects; Vomiting/chemically induced; Postoperative/drug therapy; Appendectomy; Patient-Controlled/adverse effects/methods
Forty-five children (aged 6-12 yr) undergoing appendicectomy received one of three analgesic regimens using patient-controlled analgesia (PCA) with morphine: no background infusion (BO); background infusion 4 micrograms kg-1 h-1 (B4); background infusion 10 micrograms kg-1 h-1 (B10). Total consumption of morphine was greater in group B10 compared with groups B0 (P < 0.01) and B4 (P < 0.05). There was no significant difference in morphine consumption in groups B0 and B4. All three groups self-administered similar amounts of morphine and there were no significant differences in pain scores or incidence of excessive sedation. Group B4 suffered less hypoxaemia compared with groups B0 (P < 0.01) and B10 (P < 0.001). Group B10 suffered more nausea and vomiting than groups B0 (P < 0.001) and B4 (P < 0.001), but there was no significant difference in the incidence of nausea and vomiting between groups B0 and B4. Groups B4 and B10 spent more time at night asleep than group B0 (P < 0.05). There were no significant differences between the groups in the amount of time spent asleep during the day. Inclusion of a background infusion of morphine 4 micrograms kg-1 h-1 in a PCA regimen for children did not increase the incidence of side effects and was associated with less hypoxaemia and a better sleep pattern than no background infusion.
1993
Doyle E; Harper I; Morton NS
British Journal Of Anaesthesia
1993
Article information provided for research and reference use only. PedPalASCNET does not hold any rights over the resource listed here. All rights are retained by the journal listed under publisher and/or the creator(s).
Journal Article
<a href="http://doi.org/10.1093/bja/71.6.818" target="_blank" rel="noreferrer">10.1093/bja/71.6.818</a>
Comparison of different bolus doses of morphine for patient-controlled analgesia in children
Child; Female; Male; Pain; Pain Measurement; Time Factors; Non-U.S. Gov't; Comparative Study; Nausea/chemically induced; Human; Support; Adolescence; Patient-Controlled; Sleep/drug effects; Vomiting/chemically induced; Appendectomy; Analgesia; Morphine/administration & dosage/adverse effects; Postoperative/prevention & control
Forty children undergoing appendicectomy were allocated randomly to receive one of two PCA regimens with morphine. Group B10 received bolus doses of 10 micrograms kg-1 and group B20 received bolus doses of 20 micrograms kg-1. In both groups there was a lockout interval of 5 min and a background infusion of 4 micrograms kg-1 h-1. Group B20 self-administered considerably more morphine (P < 0.01) than group B10. There was no difference between the pain scores of the groups at rest. Group B20 had significantly (P < 0.05) smaller pain scores during movement than group B10 and the latter group suffered significantly (P < 0.01) more hypoxaemic episodes than group B20. There were no differences between the groups in the incidence of vomiting, excess sedation or the amount of time spent asleep at night.
1994
Doyle E; Mottart KJ; Marshall C; Morton NS
British Journal Of Anaesthesia
1994
Article information provided for research and reference use only. PedPalASCNET does not hold any rights over the resource listed here. All rights are retained by the journal listed under publisher and/or the creator(s).
Journal Article
<a href="http://doi.org/10.1093/bja/72.2.160" target="_blank" rel="noreferrer">10.1093/bja/72.2.160</a>