A randomised crossover trial of patient controlled intranasal fentanyl and oral morphine for procedural wound care in adult patients with burns

Judith Finn, Jan Wright, Joy Fong, Eileen Mackenzie, Fiona Wood, Gavin Leslie, Anna Gelavis

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70 Citations (Scopus)

Abstract

This study sought to compare the analgesic efficacy and safety of patient controlled intra-nasal (PCIN) fentanyl with oral morphine for procedural wound care in burns patients. A randomised double-blind placebo controlled, two period, two-treatment crossover trial was conducted within the Burns Unit of a major teaching hospital in Perth, Western Australia. Patients requiring identical wound care procedures on two consecutive mornings (and not prescribed intravenous analgesia) were randomised to receive either PCIN fentanyl with oral placebo or oral morphine with intranasal placebo on 1 day, followed by the alternate active drug on the following day. Twenty-six patients (22 males), aged between 18 and 69 years (35.5±12.4 years), with total body surface burns (TBSA) range 1-25% (6.9±4.5%), indicated their level of pain on a 10 point (0-10) numeric scale at various time periods before, during and after the procedure. A mean total dose of 1.48±0.57μg/kg of PCIN fentanyl and 0.35±0.12mg/kg of oral morphine was administered. No statistically significant difference was found between the pain scores recorded for patients during the procedure with PCIN fentanyl compared to that with oral morphine (meandifference=-0.75, 95%CI=-1.97 to 0.47, P=0.22). Two patients experienced hypotension during the procedure - both had received active oral morphine. No patients experienced respiratory depression or a significant drop in oxygen saturation. There were four episodes (in three patients) where 'rescue analgesia' for severe pain was required - two episodes involving oral morphine and two involving PCIN fentanyl. It was concluded that PCIN fentanyl is similar in efficacy and safety to oral morphine for relief of procedural wound care pain in burns patients.

Original languageEnglish
Pages (from-to)262-268
Number of pages7
JournalBurns
Volume30
Issue number3
DOIs
Publication statusPublished - 1 May 2004
Externally publishedYes

Keywords

  • Burns
  • Intranasal fentanyl
  • Pain relief
  • Procedural wound care

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