New-onset dyslipidemia in adult cancer survivors from medically underserved areas: a 10-year retrospective cohort study

BackgroundCancer survival rates are increasing; however, studies on dyslipidemia as a comorbidity of cancer are limited. For efficient management of the disease burden, this study aimed to understand new-onset dyslipidemia in medically underserved areas (MUA) among cancer survivors > 19 years.MethodsThis study used 11-year (2009-2019) data from the Korean National Health Insurance Service sample cohort. Cancer survivors for five years or more (diagnosed with ICD-10 codes 'C00-C97') > 19 years were matched for sex, age, cancer type, and survival years using a 1:1 ratio with propensity scores. New-onset dyslipidemia outpatients based on MUA were analyzed using the Cox proportional hazards model.ResultsOf the 5,736 cancer survivors included in the study, the number of new-onset dyslipidemia patients was 855 in MUA and 781 in non-MUA. Cancer survivors for five years or more from MUA had a 1.22-fold higher risk of onset of dyslipidemia (95% CI = 1.10-1.34) than patients from non-MUA. The prominent factors for the risk of dyslipidemia in MUA include women, age >= 80 years, high income, disability, complications, and fifth-year cancer survivors.ConclusionsCancer survivors for five years or more from MUA had a higher risk of new-onset dyslipidemia than those from non-MUA. Thus, cancer survivors for five years or more living in MUA require healthcare to prevent and alleviate dyslipidemia.

Automated summary

This study aimed to understand new-onset dyslipidemia in medically underserved areas among cancer survivors > 19 years using data from the Korean National Health Insurance Service. Cancer survivors for five years or more from MUA had a higher risk of dyslipidemia onset, with factors such as gender, age, income, disability, complications, and survival years playing a role.