Use of the Edmonton Injector for parenteral opioid management of cancer pain: a study of 100 consecutive patients.

In this retrospective study, we reviewed the patterns of use of the Edmonton Injector (EI) in 100 consecutive cancer patients. Seventy-eight patients used the EI for an average of 23 +/- 27 days. The main reasons for starting the EI were nausea (37 patients) and severe pain (31 patients).

Effects of oxygen on dyspnoea in hypoxaemic terminal-cancer patients.

Dyspnoea is a frequent and devastating symptom of advanced cancer. The purpose of this prospective, double-blind, crossover trial was to assess the effects of supplemental oxygen on the intensity of dyspnoea. 14 patients with hypoxaemic dyspnoea due to advanced cancer were randomised to receive either oxygen or air; the gases were delivered at 5 L/min by mask.