Does Anesthesiologist Experience Influence Early Postoperative Outcomes Following Orthognathic Surgery?

• Published in: Journal of oral and maxillofacial surgery Vol. 82; no. 3; pp. 270 - 278
• Main Authors: Hebert, Kelsey J., Alvarez, Gerardo, Flanagan, Sarah, Resnick, Cory M., Padwa, Bonnie L., Green, Mark A.
• Format: Journal Article
• Language: English
• Published: United States Elsevier Inc 01.03.2024
• Subjects: Adolescent; Adult; Anesthesia, Dental; Anesthesiologists; Child; Cleft Lip - surgery; Cleft Palate - surgery; Female; Humans; Male; Narcotics; Orthognathic Surgery; Orthognathic Surgical Procedures - adverse effects; Orthognathic Surgical Procedures - methods; Osteotomy, Le Fort - adverse effects; Osteotomy, Le Fort - methods; Postoperative Nausea and Vomiting - etiology; Retrospective Studies; Young Adult
• ISSN: 0278-2391; 1531-5053; 1531-5053
• DOI: 10.1016/j.joms.2023.11.012

Anesthesia provider experience impacts nausea and vomiting in other surgical specialties but its influence within orthognathic surgery remains unclear. The study purpose was to evaluate whether anesthesiologist experience with orthognathic surgery impacts postoperative outcomes, including nausea, emesis, narcotic use, and perioperative adverse events, for patients undergoing orthognathic surgery. This is a retrospective cohort study of subjects aged 12 to 35 years old who underwent orthognathic surgery, including Le Fort 1 osteotomy ± bilateral sagittal split osteotomy, at Boston Children's Hospital from August 2018 to January 2022. Subjects were excluded if they had incomplete medical records, a syndromic diagnosis, or a hospital stay of greater than 2 days. The predictor variable was attending anesthesia provider experience with orthognathic surgery. Providers were classified as experienced or inexperienced, with experienced providers defined as having anesthetized ≥10 orthognathic operations during the study period. The primary outcome variable was postoperative nausea. Secondary outcome variables were emesis, narcotic use in the hospital, and perioperative adverse events within 30 days of their operation. Study covariates included age, sex, race, comorbidities (body mass index, history of psychiatric illness, cleft lip and/or palate, chronic pain, postoperative nausea/vomiting, gastrointestinal conditions), enhanced recovery after surgery protocol enrollment, and intraoperative factors (operation performed, anesthesia/procedure times, estimated blood loss, intravenous fluid and narcotic administration, and anesthesiologist's years in practice). χ2 and unpaired t-tests were used to compare primary predictor and covariates against outcome variables. A P-value <.05 was considered significant. There were 118 subjects included in the study after 4 were excluded (51.7% female, mean age 19.1 ± 3.30 years). There were 71 operations performed by 5 experienced anesthesiologists (mean cases/provider 15.4 ± 5.95) and 47 cases by 22 different inexperienced providers (mean cases/provider 1.91 ± 1.16). The nausea rate was 52.1% for experienced providers and 53.2% for inexperienced providers (P = .909). There were no statistically significant associations between anesthesiologist experience and any outcome variable (P > .341). Anesthesia providers' experience with orthognathic surgery did not significantly influence postoperative nausea, emesis, narcotic use, or perioperative adverse events.