Pan-immune inflammation value and neutrophil-to-albumin ratio predict hemorrhagic transformation after intravenous thrombolysis in acute ischemic stroke: a dual-center cohort study (opens in new tab)

Background and purposeHemorrhagic transformation (HT) remains a critical complication of intravenous thrombolysis (IVT) in acute ischemic stroke (AIS), yet reliable pre-thrombolysis predictors are limited. We investigated whether pan-immune inflammation value (PIV) and neutrophil-to-albumin ratio (NAR), individually and in combination, are associated with HT and its subtypes.MethodsIn this dual-center retrospective cohort study, 4,313 AIS patients treated with IVT were included. PIV and NAR w...