Survey of factors related to diabetic foot pruritus in the elderly in Shanghai.

The objective of the study is to explore the status quo of foot pruritus and related factors in elderly diabetics and provide a reference for targeted preventive measures. The study involved a survey using a self-designed foot pruritus assessment scale to understand the status quo of foot pruritus among 411 cases of elderly diabetics from 5 communities in Shanghai. The morbidity rate of foot pruritus in elderly diabetics in the community was 20.1%. Good self-management behaviour was the protective factor, while diabetic peripheral neuropathy, hyperlipidemia, and dry skin were risk factors (all P < 0.05). The incidence of foot pruritus in elderly diabetics was high and influenced by several factors. We recommend that self-management behaviour of patients be improved. Additionally, screening and interventions to address hyperlipidemia, diabetic peripheral neuropathy, and dry skin should be conducted regularly to prevent diabetic foot ulcers.