It was reported that a cadd ambulatory infusion pump was involved in a morphine overinfusion incident caused by a user-induced programming error.The patient was undergoing an analgesic treatment when the nurse prepared a morphine cassette (1000 mg in 100 ml).A half hour after the start of the infusion, the nurse reprogrammed the pump.Four hours after the reprogramming, the patient had the following symptoms: felt poor and uncomfortable, arterial hypertension (200/100 mmhg), and tachycardia (170 beats per minute).The patient was conscious (glasgow score: 15).It was observed by the nurse that the morphine cassette was unexpectedly almost empty and that the pump was programmed as 13 ml/hour instead of 13 mg/hour, leading to morphine overinfusion.The infusion was stopped immediately at that time.A half hour after the issue was addressed, it was noted that the patient had improved hemodynamic values.No permanent injury was reported.
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