Yun – Sedation of Special Needs Patients-Yun – Sedation of Special Needs Patients

Video Transcription

Video Summary

Dr. Steve Yoon, a board-certified anesthesiologist specializing in office/dental anesthesia, reviews practical sedation approaches for special needs pediatric patients with an emphasis on avoiding traumatic techniques like IM ketamine and poorly tolerated oral midazolam. He highlights alternative tools: oral clonidine (often better tasting and sometimes associated with smoother recoveries than midazolam, though study results are mixed), and intranasal medications delivered with a mucosal atomization device to bypass first-pass metabolism; he favors intranasal fentanyl over intranasal midazolam due to less nasal irritation. He describes off-label use of an “MKO troche” (midazolam/ketamine/ondansetron) with generally good anxiolysis and minimal adverse effects in his experience, while noting inconsistent amnesia. He also discusses sublingual sufentanil (Dasuvia)—adult-only currently, with pediatric studies anticipated—emphasizing rapid absorption and a wide safety margin relative to respiratory-depression thresholds, while acknowledging opioid risks and strict in-office use requirements.<br /><br />Case examples illustrate combining clonidine with tasteless diazepam for a severely phobic, obese child, and using sublingual sufentanil plus carefully titrated midazolam for an extremely obese autistic teen.<br /><br />For autism, he addresses parental concerns about MTHFR variants and nitrous oxide, noting common polymorphisms are usually clinically insignificant; he suggests avoiding nitrous mainly when parent concerns are high and monitoring for atypical post-procedure symptoms.<br /><br />For congenital syndromes, he advises “intellectual humility,” using resources (OMIM; an anesthesia syndromes textbook), focusing on ABCs (Airway, Brain/seizures, Cardiac), and requesting “medical evaluation,” not “clearance,” while “nudging” PCPs with better questions and anesthesiologist involvement. He flags airway risks (Down syndrome anatomy, torticollis, possible tracheomalacia after prolonged neonatal intubation), seizure considerations (time seizures; ketogenic diet medication sugars), and office “hard no’s” for severe cardiac disease (critical stenosis, single ventricle, pulmonary HTN, cardiomyopathy).<br /><br />He covers mitochondrial disease precautions (minimize fasting, consider glucose fluids; local anesthetics generally OK). For acquired issues, he reviews MIS-C and post-COVID (PASC/“long COVID”) and suggests delaying elective sedation/GA ~7 weeks after infection when possible. Finally, he emphasizes childhood obesity as a common high-risk “syndrome,” increasing sedation-related respiratory events and complicating drug dosing; he recommends dosing by ideal/lean body weight, using tools like nomograms and the Broselow tape for emergency meds, and encourages dentists to engage families on broader health risks.

Keywords

pediatric sedation

special needs dentistry

office-based anesthesia

dental anesthesia

oral clonidine premedication

intranasal fentanyl

mucosal atomization device

midazolam alternatives

IM ketamine avoidance

MKO troche (midazolam ketamine ondansetron)

sublingual sufentanil (Dsuvia)

autism anesthesia considerations

MTHFR and nitrous oxide

congenital syndrome anesthesia risk (ABCs airway brain cardiac)

childhood obesity sedation risk and ideal body weight dosing