Early Versus Late Extubation in Pediatric Cardiac Surgery: A Systematic Review.

In 30 seconds

This PRISMA-guided systematic review compared early or immediate extubation with traditional delayed extubation after congenital heart surgery in children. It included 22 studies and 8359 patients, with study quality assessed using the Newcastle-Ottawa scale. Findings varied: several studies reported higher reintubation rates with early or immediate extubation, while many found shorter ICU and hospital stays. Two early-extubation studies reported higher mortality than delayed extubation. The authors concluded that early extubation may benefit selected patients, but emphasized the need for standardized procedures and further prospective research.

Key findings

• Two immediate-extubation studies and 6 early-extubation studies reported significantly higher reintubation rates than delayed extubation.
• Seven studies each reported shorter ICU stays with immediate and early extubation; one immediate-extubation study found a longer ICU stay.
• Six immediate-extubation studies and 5 early-extubation studies reported significantly shorter hospital stays than delayed extubation.
• Two early-extubation studies reported higher mortality than delayed extubation.

Why it matters

Extubation timing may affect recovery and resource use after pediatric congenital heart surgery, but the reported outcomes are not uniform. The review highlights a potential benefit in selected patients alongside signals of increased reintubation and, in some studies, mortality. These mixed findings make patient selection and consistent protocols important considerations when interpreting early-extubation strategies.

What to keep in mind

The review reports variability across populations and practices, and its findings are based on included studies with differing outcomes; the authors call for additional prospective research and standardized procedures.