Adaptive functioning and its correlates after intestine and liver transplantation

Area of Science:

• Pediatric Gastroenterology and Hepatology
• Transplant Surgery
• Developmental Psychology

Background:

• Pediatric solid organ transplantation, including intestine (ITX) and liver (LTX) transplants, is a life-saving procedure.
• Assessing non-medical outcomes like adaptive functioning is crucial for long-term patient well-being.
• Previous research has focused on medical outcomes, with less emphasis on daily living skills post-transplant.

Purpose of the Study:

• To compare adaptive functioning levels between pediatric ITX and LTX recipients.
• To identify factors correlating with adaptive functioning in these pediatric populations.
• To inform clinical practice regarding post-transplant care and support.

Main Methods:

• Cross-sectional study design.
• Inclusion of 18 ITX and 22 LTX recipients transplanted between June 2003 and March 2009.
• Utilized the Adaptive Behavior Assessment System, Second Edition (ABAS-II) completed by family caregivers.
• Collected socio-demographic and transplant-related data.

Main Results:

• ITX recipients demonstrated significantly lower overall adaptive functioning and subdomain scores compared to LTX recipients (p ≤ 0.04).
• Both ITX and LTX patients scored significantly lower than the general population normative mean (p ≤ 0.003).
• Key correlates of adaptive functioning included transplant type (r = -0.4, p = 0.02), recipient gender (r = 0.4, p = 0.01), and caregiver educational level (r = 0.5, p = 0.003), explaining 45% of the variance.

Conclusions:

• Pediatric ITX recipients exhibit poorer adaptive functioning compared to LTX recipients.
• Transplant type, recipient gender, and caregiver education are significant predictors of adaptive functioning.
• Ongoing monitoring and tailored interventions are essential to improve daily functioning outcomes for pediatric transplant survivors.