释义 |
intake and output in·take and out·put (I&O) (intāk owtput) Notations on a patient's hospital chart showing how much liquid was consumed and how much was eliminated as urine. intake and output, I and OMeasurement of a patient's fluid intake by mouth, feeding tubes, or intravenous catheters and output from kidneys, gastrointestinal tract, drainage tubes, and wounds. Accurate 24-hr measurement and recording is an essential part of patient assessment. See: Intake and Output |