Using Clinical-Based Discharge Criteria to Discharge Patients After Ophthalmic Ambulatory Surgery Under General Anesthesia: An Observational Study
2020
Abstract Purpose To verify the feasibility of the clinical-based discharge (CBD) criteria and identify the reasons of long postanesthesia care unit length of stay (PACU-LOS) for ophthalmic ambulatory surgical patients under general anesthesia. Design A prospectively observational study conducted at a tertiary eye center in China. Methods Medical records were collected from patients admitted for strabismus ambulatory surgery under general anesthesia from September 2018 to March 2019. The patients were discharged home once met the CBD criteria based on a combination of the modified Aldrete's scoring system and Chung's Post-Anesthetic Discharge Scoring System. Postoperative complications were recorded in the PACU and within 24 hours after discharge. Multivariate logistic regression was applied to identify the factors relating to late discharges. Findings All patients (N = 400) were safely and successfully same-day discharged home as none of the patients informed severe emergency events or unanticipated readmission. Nine displayed discharge delays mainly because of mild postoperative nausea and vomiting (PONV) although met the discharge criteria. About 85.5% of patients were discharged within a PACU-LOS of 150 minutes, 379 (94.8%) were within 180 minutes, and the cutoff time in PACU-LOS was 150 minutes. Multivariable analysis indicated that sevoflurane anesthesia and the presence of PONV were related to late discharges (PACU-LOS of greater than 150 minutes, all P Conclusions The CBD criteria can efficiently and safely guide the ophthalmic ambulatory surgical patients to discharge home on the same-surgery day, whereas sevoflurane anesthesia and the presence of PONV are associated with a relatively long PACU-LOS.
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