Race/ethnicity in systemic AL amyloidosis: perspectives on disease and outcome disparities.

ABSTRACT: In marked contrast to multiple myeloma, racial/ethnic minorities are underrepresented in publications of systemic light-chain (AL) amyloidosis. The impact of race/ethnicity is therefore lacking in the narrative of this disease. To address this gap, we compared disease characteristics, treatments, and outcomes across racial/ethnic groups in a referred cohort of patients with AL amyloidosis from 1990 to 2020. Among 2416 patients, 14% were minorities. Non-Hispanic Blacks (NHBs) comprised 8% and had higher-risk sociodemographic factors. Hispanics comprised 4% and presented with disproportionately more BU stage IIIb cardiac involvement (27% vs. 4-17%). At onset, minority groups were younger in age by 4-6 years. There was indication of more aggressive disease phenotype among NHBs with higher pre

SUBMITTER: Staron A 

PROVIDER: S-EPMC7655813 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature