Related Experiment Videos
Individual differences in pediatric cancer patients' reactions to invasive medical procedures: a repeated measures
C V Harris1, A S Bradlyn, A K Ritchey
1Department of Behavioral Medicine and Psychiatry, West Virginia University Health Sciences Center, Morgantown 26505.
Insights
Pediatric cancer patients rarely habituated to bone marrow aspiration (BMA) or lumbar puncture (LP) procedures. Individual differences and procedural variations significantly impact child distress during cancer treatment.
Area of Science:
- Pediatric Oncology
- Child Psychology
- Pain Management
Background:
- Child distress during cancer treatment is a significant concern.
- Previous research often focused on habituation to invasive procedures like bone marrow aspiration (BMA).
- Fewer studies have specifically examined children's reactions to lumbar puncture (LP).
Purpose of the Study:
- To investigate habituation to invasive procedures in pediatric cancer patients.
- To separately examine distress responses to bone marrow aspiration (BMA) and lumbar puncture (LP).
- To assess the impact of individual patient characteristics and procedural execution on distress.
Main Methods:
- Direct behavioral observation of 13 pediatric cancer patients during five BMA or LP procedures.
- Utilized a 12-category measure to assess distress responses.
- Longitudinal examination of distress patterns over time.
Main Results:
- Individual patients exhibited varied distress patterns during procedures.
- Habituation to BMA or LP was observed in only two out of 13 children.
- Significant differences in distress were noted between patients.
Conclusions:
- Habituation to invasive procedures like BMA and LP is uncommon in pediatric cancer patients.
- Individual patient characteristics and procedural execution are critical factors influencing distress.
- There is a need for enhanced interventions to manage child distress during cancer treatment.
Abstract:
Previous research on child distress in pediatric cancer has addressed the issue of habituation to invasive procedures using correlational methodology. In addition, most studies have focused on the bone marrow aspiration (BMA); few have examined children's reactions to the lumbar puncture (LP) separately. The present investigation examined 13 pediatric cancer patients over time as they experienced five BMAs or LPs. Direct observation of child behavior during procedures was employed to assess distress responses using a 12-category measure. Individual patients demonstrated a range of distress patterns. Only two children were observed to habituate to these procedures. The importance of individual patient characteristics and differences in the execution of the procedures are discussed, as is the need for greater use of treatments for child distress.