The Simplified Edinburgh Criteria in Clinical Practice: A CT-Neuropathology Accuracy Study for Diagnosis of Cerebral Amyloid Angiopathy.
Simplified Edinburgh CT criteria show only weak accuracy diagnosing cerebral amyloid angiopathy
The Simplified Edinburgh Criteria in Clinical Practice: A CT-Neuropathology Accuracy Study for Diagnosis of Cerebral Amyloid Angiopathy.
Cerebral amyloid angiopathy (cerebral amyloid angiopathy) is a major cause of lobar intracerebral hemorrhage (intracerebral hemorrhage) in older patients and an important contributor to cognitive decline and recurrent hemorrhagic stroke.
The aim of this study was to evaluate the diagnostic accuracy of the simplified Edinburgh criteria in patients undergoing neurosurgical hematoma evacuation using histopathologically proven cerebral amyloid angiopathy as reference standard.
We conducted a retrospective case-control study including all patients admitted to Hannover Medical School between February 2013 and December 2023 with lobar intracerebral hemorrhage who underwent hematoma evacuation.
correctly separated cases from non-cases little better than chance
The median age was 76 years (interquartile range 72-81) in the cerebral amyloid angiopathy-positive group and 69 years (interquartile range 54-76.5) in the cerebral amyloid angiopathy-negative group; women accounted for 57% and 35%, respectively.
Logistic regression adjusted for age significantly improved discrimination (area under the curve 0.784; 95% CI 0.662-0.905).
Congo red staining alone demonstrated a sensitivity of only 65% compared with immunohistochemistry.
CLASSIFICATION OF EVIDENCE: This study provides Class II evidence that the CT scan features of the simplified Edinburgh criteria have limited diagnostic accuracy to detect cerebral amyloid angiopathy in patients with lobar hematoma.