Association between serum interleukin 8 levels and cardiovascular events in patients with chronic kidney disease

In a large cohort of patients with moderate-to-advanced CKD, higher IL-8 levels were associated with a greater risk of MACEs in women (but not in men) and higher mortality in both sexes. Further research is needed to assess the potential of IL-8 as a cardiovascular risk biomarker, clarify the clinical significance of the sex difference observed here and determine whether targeting IL-8 could reduce cardiovascular risk in CKD.