RESUMEN
OBJECTIVE: Perioperative risk stratification of pediatric patients undergoing airway intervention remains crucial in identifying those at a higher risk of requiring postoperative intensive care unit (ICU) care. Here we determined the likelihood of and possible risk factors for developing perioperative adverse respiratory events (PAREs) requiring ICU care after various pediatric endoscopic airway surgeries (EASs). METHODS: We conducted a retrospective chart review of pediatric patients who were aged <18 years and underwent EAS between 2015 and 2021. Early postoperative adverse events within 24 h of surgery were recorded and analyzed. RESULTS: Overall, 99 patients who underwent EAS were included. The age at the time of the intervention ranged from 8 months to 18 years. Fifty-eight patients, median age was 4.83 years, underwent papilloma debulking with no high likelihood of PARE in this patient subgroup (OR = 0.48; 0.16-1.44). Twenty-five patients, median age was 9.72 years, underwent balloon dilation of laryngotracheal stenosis with no increase in the likelihood of PARE in this patient population (OR = 2.02; 0.65-6.28). Early postoperative respiratory events occurred in 16 patients (16.2%). Most of these events (75%) manifested within 4 h after surgery. In a univariate analysis, intervention at the level of the subglottis or 2 or more laryngeal subsites increased the risk of PARE (OR = 6.57; 1.11-12.52 and OR = 3.73; 1.93-22.34, respectively). In a multivariate analysis, only intervention in the subglottic area maintained its effect (OR = 6.84; 1.82-25.65). CONCLUSION: Respiratory adverse events following pediatric EAS are not uncommon, and the majority are encountered shortly after surgery. Intervention in the subglottic area was an independent predictor of PARE.
RESUMEN
OBJECTIVE: The purpose of this study is to determine whether a single dose of dexamethasone 0.5mg/kg administered before surgery could decrease post operative vomiting and pain and improves oral intake in the first 24-hours after pediatric tonsillectomy procedures. METHODS: It is a randomized, double blind, placebo controlled study. Sixty children age 2-12-years ASA 1 and 11 were scheduled for tonsillectomy, dexamethasone (n=29) and control group (n=31) were enrolled in the study. Dexamethasone group received 0.5mg/kg intravenous dexamethasone and control group received saline at the time of induction. The anesthetic regimen and surgical procedures were standardized for all patients. All patients were observed in post anesthesia care unit (PACU) and ward for post operative vomiting, pain, need for rescue antiemetic or analgesia and time for first oral intake for 24-hours. RESULTS: Data from 60 patients were analyzed. The overall incidence of early as well as late vomiting was significantly less in dexamethasone as compared to control group (37% versus 74% P=0.016), overall incidence of retching was 29% in control and 3.4% in dexamethasone (p=0.008). Vomiting once or more than once was significantly high in control as compared to dexamethasone group. The need for rescue antiemetic, the time to first oral intake and analgesic requirements did not show any significant difference in both groups. CONCLUSION: Dexamethasone is considered safe and there was no adverse effects associated with a single dose of dexamethasone. Although the need for rescue antiemetic, time to oral intake and analgesia requirements in both groups were not significant, however, we found that dexamethasone does have antiemetic properties as overall incidence of retching and vomiting was significantly less in dexamethasone group as compared to control group in children who underwent tonsillectomy.