Predictors of anastomotic leak and a risk-stratified approach to post-operative esophagograms in pediatric esophageal repair
摘要
Esophageal anastomotic leak (AL) is a serious complication following pediatric esophageal repair. The purpose of this study was to identify AL predictors and develop a risk-stratified guide to post-operative imaging.
MethodsA retrospective single-center cohort study of children who underwent a post-operative esophagogram following esophageal repairs from 2018 to 2023 and at risk for AL was conducted.
ResultsA total of 285 esophageal repairs were performed on 256 children (median age 6.3 months). Seventeen leaks (6%) were identified and esophagograms were completed at a median of 9 days post-operative. Seven factors significantly associated with AL were identified in the univariate analysis: female sex, rescue Foker procedure, indocyanine green segmental esophageal hypoperfusion, suture line hypoperfusion, presence of a new moderate/large pneumothorax, a new moderate/large lung consolidation, and fever occurring 48 h prior to an esophagogram. Multivariable analysis identified three independent predictors: segmental hypoperfusion, presence of a new moderate/large pneumothorax, or a new moderate/large lung consolidation. Predicted probability of AL was 3%, 14%, 74%, and 90% for 0, 1, 2, and all 3 predictors present, respectively.
ConclusionFindings from this study highlight the potential for post-operative imaging to have an individualized approach based on objective predictors of AL.