Neighborhood Socioenvironmental Burden Associated with Pre-Transplant Variables in Liver Transplant Recipients
A single-center, retrospective analysis examined the impact of neighborhood socioenvironmental burden on 2,030 liver transplant recipients in Houston, Texas. The study stratified patients using the Environmental Justice Index Social-Environmental Ranking score, comparing those with scores ≥0.75 to those with scores <0.75. The primary outcome was overall survival, with secondary outcomes including pre-transplant variables.
The main finding was that the Environmental Justice Index was associated with pre-transplant variables, though specific effect sizes, absolute numbers, p-values, and direction of association were not reported. For post-liver transplant survival, the analysis concluded that individual patient factors seemed to be the determining factor, not the index score. No quantitative survival data comparing the score groups was provided.
Safety and tolerability data were not reported. Key limitations include its retrospective, single-center design focused on one geographic region, which limits generalizability. The lack of reported statistical measures for the associations weakens the strength of the observed link. The practice relevance is restrained: the Environmental Justice Index may be a tool to help identify liver transplant candidates in need of enhanced social support systems, but it did not independently predict post-transplant survival in this cohort.