Abstract
PURPOSE: To analyze the general, clinical, and sedation-related characteristics of pediatric inpatients who received procedural sedation from pediatric sedation nurses, and to identify the incidence of sedation-related adverse events and sedation failure. METHODS: The medical records of 585 patients under 18 years who were hospitalized in the pediatric wards of a tertiary hospital and received procedural sedation from pediatric sedation nurses from April to September 2023 were retrospectively reviewed. Data were analyzed using chi-square and t-tests. RESULTS: Among the 585 participants, 59.3% were male, and the median age was 38 months. The main departments were hemato-oncology (17.9%), neurology (16.1%), and thoracic surgery (11.8%). A total of 671 procedures were performed; the main ones were echocardiography (18.3%), computed tomography (15.1%), and magnetic resonance imaging (14.0%). 84.6% of the patients experienced no adverse events. The main adverse event was oxygen desaturation (13.2%), with interventions including oxygen supplementation (12.1%) and airway repositioning (4.6%). Adverse events occurred significantly more often in patients in American Society of Anesthesiologists class III-IV (χ2=15.35, p<.001), neurology patients (χ2=7.10, p=.008), patients undergoing spinal tapping (χ2=9.49, p=.002), patients undergoing multiple procedures (χ2=7.64, p=.006), and those receiving combined oral and intravenous sedation (χ2=53.82, p<.001). CONCLUSION: Procedural sedation provided by pediatric sedation nurses was performed safely and effectively for pediatric inpatients with various characteristics. Further research is necessary to assess pediatric sedation nurses' current sedation practices across various medical institutions and clinical settings.