Family Refusal of Heart Valve Donation

Ana Paula de Oliveira Pires1, Melissa Santomero Damim1, Isabelle Cristina Nogueira da Silva1

  • 1Nursing School of University of São Paulo (EEUSP), São Paulo, SP, Brazil.

Insights

Family refusal for heart valve donation was analyzed. Refusal rates varied by donor age, cause of death (stroke), and hospital type (private vs. public).

Area of Science:

  • Cardiology
  • Transplantation Medicine
  • Public Health

Background:

  • Heart valve impairment necessitates transplantation due to disease-related deterioration.
  • Understanding family refusal is crucial for improving organ and tissue donation rates.
  • This study focuses on heart valve donation refusal between 2001 and 2020.

Purpose of the Study:

  • To analyze the factors influencing family refusal for heart valve donation.
  • To identify trends in heart valve donation refusal over a 20-year period.
  • To provide insights for enhancing organ procurement strategies.

Main Methods:

  • Cross-sectional study design.
  • Data collected from patients declared brain dead by an Organ Procurement Organization in São Paulo.
  • Analysis of variables including sex, age, cause of death, and hospital type.

Main Results:

  • 236 families (9.65%) refused heart valve donation.
  • Refusal was most common in the 41-59 age group, with stroke as a frequent cause of death.
  • Trends showed decreasing refusal in males and younger age groups (0-11) from 2001-2009, with increases in older groups and the general population; a downward trend was observed in the 41-59 age group and general population from 2010-2020.

Conclusions:

  • Specific refusal for heart valve donation is linked to patient age.
  • Cause of death, particularly stroke, influences donation refusal.
  • The type of healthcare institution (public or private) is also associated with refusal rates.
Abstract

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