Anesthesia in Pediatric Radiotherapy: A Systematic Literature Review by the SIOP Europe Working Group on Pediatric Anesthesia in Radiation Therapy

Le résumé fourni par la source

Radiotherapy (RT) is essential in pediatric cancer treatment and often requires complete immobility. In younger or noncompliant children, this is typically achieved through sedation or general anesthesia (GA), which raises concerns about acute complications and potential long-term neurodevelopmental effects. Despite widespread use, standardized anesthesia protocols for pediatric RT are lacking. To support the development of practice recommendations, the SIOPE Working Group on Pediatric Anesthesia in Radiation Therapy conducted a systematic literature review. Studies from Medline and Embase were reviewed (March-September 2024) according to PRISMA guidelines, focusing on sedation and GA in pediatric RT. Thirty-nine studies were included, mostly retrospective and of low to moderate quality. Considerable heterogeneity was observed in anesthetic techniques, staffing, and monitoring. Propofol-based sedation was most frequently reported, with favorable safety when delivered by experienced pediatric anesthetists. Complication rates varied widely and were often poorly defined. Additional concerns included long-term neurocognitive impact, vascular access, and procedural burden, especially in resource-limited settings. Evidence supports the safe use of sedation/GA in pediatric RT, but current literature is limited and inconsistent. Standardized protocols and prospective studies are urgently needed to better define safety, long-term outcomes, and staffing requirements.

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