Clinical and demographic factors associated with pediatric difficult intravenous access in the operating room.

BACKGROUND: Pediatric intravenous catheter insertion can be difficult in the operating room due to the technical challenges of small diameter vessels and the need to rapidly gain intravenous access in anesthetized children. Few studies have examined factors associated with difficult vascular access in the operating room, especially accounting for the increased possibility to use ultrasound guidance. AIMS: The primary aim of the study was to identify factors associated with pediatric difficult vascular access in the operating room. Our primary hypothesis was that Black race, Hispanic ethnicity, and ultrasound use would be associated with pediatric difficult vascular access. METHODS: We performed a retrospective analysis of prospectively collected data from a cohort of pediatric patients who had intravenous catheters inserted in the operating room at an academic tertiary care children's hospital from March 2020 to February 2021. We measured associations among patients who were labeled as having difficult vascular access (>2 attempts at access) with demographic, clinical, and hospital factors. RESULTS: 12 728 intravenous catheter insertions were analyzed. Multivariable analysis showed significantly higher odds of difficult vascular access with Black non-Hispanic race (1.43, 95% CI: 1.06-1.93, p = .018), younger age (0.93, 95% CI: 0.89-0.98, p = .005), overweight (1.41, 95% CI: 1.04-1.90, p = .025) and obese body mass index (1.56, 95% 95% CI: 1.12-2.17, p = .008), and American Society of Anesthesiologists physical status III (1.54, 95% CI:1.11-2.13, p = .01). The attending anesthesiologist compared to all other practitioners (certified registered nurse anesthetist: (0.41, 95% CI: 0.31-0.56, p < .001, registered nurse: 0.25, 95% CI: 0.13-0.48, p < .001, trainee: 0.21, 95% CI: 0.17-0.28, p-value <.001 with attending as reference variable) and ultrasound use (2.61, 95% CI: 1.85-3.69, p < .001) were associated with successful intravenous catheter placement. CONCLUSIONS: Black non-Hispanic race/ethnicity, younger age, obese/overweight body mass index, American Society of Anesthesiologists physical status III, and ultrasound were all associated with pediatric difficult vascular access in the operating room.

Single Visit Evaluation and Tympanostomy Tube Placement for the Treatment of Acute Otitis Media in Children.

OBJECTIVE: To review our experiences with development of a single visit surgery (SVS) program for children with recurrent acute otitis media (AOM) undergoing tympanostomy tube (TT) placement the same day as their otolaryngology surgical consultation. STUDY DESIGN: Retrospective cohort analysis. METHODS: Retrospective series of patients participating in SVS from inception March 1, 2014 to April 30, 2020 were analyzed, with attention to factors associated with increasing interest and participation in SVS and parent experiences/satisfaction. RESULTS: A total of 224 children had TT placed through SVS for AOM management. The average age of patients was 18.1 months (standard deviation 7.8 months), and 130 (58.0%) were male. The median interval between initial contact to schedule SVS, and the SVS date was 15 days (interquartile range 9-23 days). When analyzing year-over-year volumes from inception of SVS, notable increases were seen in 2016 and 2017 after a radio advertisement was played locally. A marked increase in volume was noted after implementation of a Decision Tree Scheduling (DTS) algorithm for children with recurrent AOM. Sixty-six (28.8%) procedures were performed after institution of DTS. A parent survey demonstrated high levels of satisfaction with the SVS experience. Estimations of savings to families in terms of time away from work demonstrated potential for indirect healthcare benefits. CONCLUSIONS: SVS for TT placement was a successful, alternative model of care for management of children with AOM. Marketing strategies regarding SVS, and the inclusion of SVS pathway in DTS platforms increased rates of interest and choice of this option. Parents of children undergoing TT through SVS were satisfied with the overall experience. LEVEL OF EVIDENCE: 4 Laryngoscope, 131:2823-2829, 2021.