Journal of pain and symptom management
-
J Pain Symptom Manage · Feb 2008
Randomized Controlled Trial Multicenter Study Comparative StudyNitrous oxide-oxygen mixture during care of bedsores and painful ulcers in the elderly: a randomized, crossover, open-label pilot study.
Bedsore and ulcer care can often be painful and no standardized analgesic method exists today for pain relief during treatment in adults and the elderly. To evaluate the analgesic efficacy of a nitrous oxide-oxygen mixture vs. morphine during painful bedsore and ulcer care in adult and elderly patients, we conducted a randomized, crossover, multicenter, prospective, open-label, pilot study. Thirty-four inpatients, aged 53-96 years (median 84 years), were recruited in Grenoble University Hospital, Annecy Hospital and Chambéry Hospital, France, from January to June 2001. ⋯ This pilot study demonstrates the superiority of nitrous oxide-oxygen mixture over morphine for analgesia. This experience suggests that this mixture has ease of use, rapid effect, and limited contraindications when used during painful bedsore and ulcer care in elderly patients. Furthermore, it is well accepted by these patients and by nursing staff.