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Published on: June 6, 2020
Airway Events and Critical Care Requirements in Patients with Robin Sequence after Palatoplasty
Stephanie M Cohen1, Melissa Kanack2, Lisa Nussbaum3
1From the Department of Surgery, Beth Israel Deaconess Medical Center, Boston, Mass.
Insights
Patients with Robin sequence (RS) undergoing palatoplasty did not have more airway events than controls. Longer anesthesia times increased airway event risk in RS patients, suggesting tailored postoperative care may be beneficial.
Area of Science:
- Craniofacial Surgery
- Pediatric Anesthesiology
- Airway Management
Background:
- Robin sequence (RS) is often associated with increased airway complication risk after cleft palate repair.
- Routine intensive care unit (ICU) admission for RS patients post-palatoplasty is common practice.
- This study investigates airway event frequency and risk factors in RS patients undergoing palatoplasty.
Purpose of the Study:
- To compare postoperative airway event rates in patients with and without RS after palatoplasty.
- To identify risk factors associated with the need for intensive care post-palatoplasty.
- To evaluate the necessity of routine ICU admission for RS patients.
Main Methods:
- A matched cohort study design comparing 33 RS patients with 33 controls undergoing palatoplasty (February 2014-February 2022).
- Data collected included micrognathia management, comorbidities, polysomnography, patient demographics, operative details, intubation difficulty, anesthesia duration, and airway management.
- Logistic regression analysis was used to determine predictors of postoperative airway events.
Main Results:
- No statistically significant difference in postoperative airway events was observed between the RS group (8 events) and the control group (4 events) (P = 0.30).
- Anesthesia duration exceeding 318 minutes was significantly associated with an increased risk of postoperative airway events in RS patients (OR 1.02; P = 0.04).
- This association between prolonged anesthesia and airway events was not found in the control cohort.
Conclusions:
- Routine ICU admission post-palatoplasty may not be necessary for all RS patients, particularly if intubation was uncomplicated and no other procedures were performed.
- Extended anesthesia duration is a risk factor for postoperative airway events in RS patients.
- These findings suggest that individualized postoperative care based on specific risk factors, such as anesthesia length, is warranted for RS patients.
Background:
Patients with Robin sequence (RS) are often thought to be at high-risk for airway complications after cleft palate repair, and may be routinely admitted to the intensive care unit after surgery. This study compares frequency of postoperative airway events in patients with and without RS undergoing palatoplasty, and assesses potential risk factors for needing intensive care.
Methods:
A matched cohort study of patients with and without RS undergoing palatoplasty from February 2014 to February 2022 was conducted. Variables of interest included prior management of micrognathia, comorbidities, polysomnography, age and weight at the time of palatoplasty, operative techniques, intubation difficulty, anesthesia duration, and postoperative airway management. Airway events were defined as airway edema, secretions, stridor, laryngospasm, obstruction, and/or desaturation requiring intervention. Logistic regression was performed to identify factors predictive of airway events.
Results:
Thirty-three patients with RS and 33 controls were included. There were no statistically significant differences in airway events between groups (eight RS, four controls, P = 0.30). Anesthetic duration over 318 minutes was associated with increased risk of postoperative airway events [(OR) 1.02 (1.00-1.04) (P = 0.04)] for patients with RS, but not for patients in the control cohort.
Conclusions:
Postoperative intensive care unit admission is not universally necessary for patients with RS after palatoplasty if intubation was straightforward and there were no concomitant procedures being performed. Patients with longer anesthesia durations were more likely to have postoperative airway events and may need a higher level of care postoperatively.
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