| patient-controlled analgesia |
PCA. A method in which the patient controls the amount of pain medicine that is used. When pain relief is needed, the person can receive a preset dose of pain medicine by pressing a button on a computerized pump that is connected to a small tube in the body.
출처: www.stjude.org/glossary
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| patient-controlled analgesia |
a system for administering pain-killing drugs in which the amount of drug delivered is controlled by the patient
출처: www.american-depot.com/services/resources_gl_p.asp
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