INS and cerebrovascular disorder: In recent years, with the application of big data and intelligent technology, some new inflammatory response markers and insulin resistance index indicators calculated by conventional items have been reported more often, and the combination of several indicators can sensitively reflect the small changes in disease status, expanding the application scope of common items, such as NLR and PLR, which are used in the assessment and prognosis of cardiovascular and cerebrovascular diseases (Feng et al., 2024; Bao et al., 2020).