International journal of clinical practice
-
Int. J. Clin. Pract. · May 2008
Randomized Controlled Trial Comparative StudyPatient-controlled sedation vs. anaesthetic nurse-controlled sedation for cataract surgery in elderly patients.
Patient-controlled sedation (PCS) with propofol has been used successfully in various conditions, but controversies exist about its use in sedation of elderly patients for cataract surgery. This study evaluates the efficacy of anaesthetic nurse-controlled sedation (ACS) compared with PCS using the same device and the drug. ⋯ Both ACS and PCS using propofol provided reduced anxiety compared with control, but patient's satisfaction was higher in the PCS group compared with ACS group.