Pediatric anesthesia & critical care

Cognition and Anesthesia Exposure in Adolescent and Young Adult Retinoblastoma Survivors

Paediatr AnaesthPublished Cross-sectional study

Authors' conclusion

Despite any effects of repeated anesthesia exposure in early childhood on cognition, MoCA scores for RB survivors were in the normal range.

Study context

Population
14- to 26-year-old retinoblastoma (RB) survivors and healthy controls
Participants
98 vs 97
Exposure
RB survivors vs healthy controls; anesthesia exposure and cognition
  • RBn = 98
  • Controlsn = 97reference
Outcome
Cognitive function (Montreal Cognitive Assessment, MoCA)

Main finding

As reported in the abstract

MoCA scores

RB patients scored significantly lower than controls on the Montreal Cognitive Assessment (MoCA) and several subscales (Naming, Attention, Language, Abstraction)

adjusted ps < 0.05

Total childhood anesthesia exposure negatively associated with MoCA total scores (ρ)

−0.19

p = 0.009

Each anesthetic before age 3 associated with decrease in cognition (adjusted β)

−0.06

p = 0.02

Each anesthetic throughout childhood associated with decrease in cognition (adjusted β)

−0.04

p = 0.005

Observational data: associations, not effects.

Further findings

Other predictors of MoCA total scores

Hollingshead socioeconomic status (β)
0.04, p = 0.001
Public insurance (β)
−1.75, p < 0.0001
  • Stronger predictors than anesthesia exposure

Original publication

Cognition and Anesthesia Exposure in Adolescent and Young Adult Retinoblastoma Survivors. Paediatr Anaesth. Published 20 February 2026. doi:10.1002/pan.70152

Composed by AI from the published abstract and checked against it. How Briefs are made →

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