APOE genotype is a risk factor for neuropathy severity in diabetic patients.

Bedlack, R S; Edelman, D; Gibbs, J W; Kelling, D; Strittmatter, W; Saunders, A M; Morgenlander, J · Neurology · 2003

cross_sectional · Level IV

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Abstract

This cross-sectional study tested the hypothesis that APOE genotype is a risk factor for diabetic neuropathy severity. A model with age, duration of diabetes, and APOE genotype was found to predict (p = 0.0083) severity on the Neuropathy Impairment Score in the Lower Limbs (NISLL). Considering genotype alone, patients with APOE 3/4 and 4/4 genotypes had 3 more NISLL points than patients with other genotypes. This impact on severity is equivalent to having 15 extra years of age or diabetes duration.

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