LONGEVITY AMONG ETHNIC GROUPS IN ALCOHOLIC LIVER DISEASE

As part of a multicenter V.A. Cooperative Study, 437 male veteranswith varying stages of alcoholic liver injury were followedover a 4.5 year period. Their ethnic distribution consistedof 256 Caucasians, 109 black Afro-Americans, 63 Puerto RicanHispanics, and 9 Native American Indians. Survival analysesrevealed significant differences between groups (P = 0.0002):66% of Afro-Americans were still living at 42 months; Caucasianswere intermediate with 40% survival; and only 28% of Hispanicswere alive. The number of Native American Indians enrolled wastoo small to draw conclusions but none of those enrolled survivedbeyond 24 months. Survival regression analysis of 30 clinical,laboratory, histologic and nutritional parameters, revealedthe following significant risk factors: clinical severity (P< 0.0001), histologic severity (P < 0.0001), race (P =0.001), age (P = 0.002), BUN (P = 0.01) and ALT (P = 0.02).These analyses indicated that ethnicity, independent of othervariables, is significantly associated with outcome from thedisease.