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Infants' and toddlers' remembering and forgetting of a stressful medical procedure

Torun Lindholm1, Rickard L Sjöberg, Christophe Pedroletti

  • 1Department of Psychology, Stockholm University, Stockholm, Sweden. tlm@psychology.su.se

Journal of Pediatric Psychology
|June 25, 2008
PubMed

Insights

Distressing medical events can create lasting memories in young children. However, these memories of procedural distress appear to fade within six months.

Area of Science:

  • Pediatric emergency medicine
  • Developmental psychology
  • Memory research

Background:

  • Medical procedures can be distressing for young children.
  • Understanding the long-term impact of early childhood medical experiences is crucial.
  • Preverbal children's memory formation and recall are not fully understood.

Purpose of the Study:

  • To investigate if distressing medical procedures create lasting memories in young children.
  • To determine the duration of memory recall for medical events in preverbal children.

Main Methods:

  • 172 children aged 12-78 weeks were included.
  • Children received inhalation treatment or other interventions in a pediatric emergency department.
  • Children were presented with neutral or inhalation-related cues 1 week and 6 months post-procedure, with reactions videotaped and scored.

Main Results:

  • Children treated with inhalation showed significantly higher distress when exposed to inhalation cues 1 week after the procedure compared to controls.
  • This heightened distress was not observed when cues were presented 6 months after the target treatment.
  • Distress levels normalized for the inhalation group by the 6-month mark.

Conclusions:

  • Stress experienced during medical procedures in preverbal children may stem from prior experiences.
  • These memories of procedural distress appear to be transient, typically fading within 6 months.
  • Findings suggest that the impact of acute stress from medical events may diminish over time in early childhood.
Abstract

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