Alzheimer’s disease(AD)increasingly affects society due to aging populations.Even at pre-clinical stages,earlier and accurate diagnoses are essential for optimal AD management and improved clinical outcomes.Biomarker...Alzheimer’s disease(AD)increasingly affects society due to aging populations.Even at pre-clinical stages,earlier and accurate diagnoses are essential for optimal AD management and improved clinical outcomes.Biomarkers such as beta-amyloid(Aβ)or tau protein in cerebrospinal fluid(CSF)have been used as reliable markers to distinguish AD from non-AD,and predicting clinical outcomes,to attain these goals.However,given CSF access methods’invasiveness,these biomarkers are not used extensively in clinical settings.Blood Aβhas been proposed as an alternative biomarker since it is less invasive than CSF;however,sampling heterogeneity has limited its clinical applicability.In this review,we investigated blood Aβas a biomarker in AD and explored how Aβcan be facilitated as a viable biomarker for successful AD management.展开更多
文摘Alzheimer’s disease(AD)increasingly affects society due to aging populations.Even at pre-clinical stages,earlier and accurate diagnoses are essential for optimal AD management and improved clinical outcomes.Biomarkers such as beta-amyloid(Aβ)or tau protein in cerebrospinal fluid(CSF)have been used as reliable markers to distinguish AD from non-AD,and predicting clinical outcomes,to attain these goals.However,given CSF access methods’invasiveness,these biomarkers are not used extensively in clinical settings.Blood Aβhas been proposed as an alternative biomarker since it is less invasive than CSF;however,sampling heterogeneity has limited its clinical applicability.In this review,we investigated blood Aβas a biomarker in AD and explored how Aβcan be facilitated as a viable biomarker for successful AD management.