TY - JOUR
T1 - Association of amyloid-beta with depression or depressive symptoms in older adults without dementia
T2 - a systematic review and meta-analysis
AU - Twait, Emma L
AU - Wu, Jen-Hao
AU - Kamarioti, Maria
AU - Basten, Maartje
AU - van der Flier, Wiesje M
AU - Gerritsen, Lotte
AU - Geerlings, Mirjam I
N1 - Funding Information: This study was conducted as part of the Netherlands Consortium of Dementia Cohorts (NCDC). NCDC receives funding in the Deltaplan Dementie from ZonMw (Project number 73305095005) and Alzheimer Nederland. This study was also supported by Alzheimer Nederland grant WE.03.2021-09. The chair of W.M. van der Flier is supported by the Pasman stichting. WF is recipient of HBC-X, which has received funding from the Dutch Heart Foundation under grant agreement 2018-28. Funding Information: This study was conducted as part of the Netherlands Consortium of Dementia Cohorts (NCDC). NCDC receives funding in the Deltaplan Dementie from ZonMw (Project number 73305095005) and Alzheimer Nederland. This study was also supported by Alzheimer Nederland grant WE.03.2021-09. The chair of W.M. van der Flier is supported by the Pasman stichting. WF is recipient of HBC-X, which has received funding from the Dutch Heart Foundation under grant agreement 2018-28. Publisher Copyright: © 2024, The Author(s).
PY - 2024/12
Y1 - 2024/12
N2 - Several lines of evidence have indicated that depression might be a prodromal symptom of Alzheimer's disease (AD). This systematic review and meta-analysis investigated the cross-sectional association between amyloid-beta, one of the key pathologies defining AD, and depression or depressive symptoms in older adults without dementia. A systematic search in PubMed yielded 689 peer-reviewed articles. After full-text screening, nine CSF studies, 11 PET studies, and five plasma studies were included. No association between amyloid-beta and depression or depressive symptoms were found using cerebrospinal fluid (CSF) (0.15; 95% CI: -0.08; 0.37), positron emission topography (PET) (Cohen's d: 0.09; 95% CI: -0.05; 0.24), or plasma (-0.01; 95% CI: -0.23; 0.22). However, subgroup analyses revealed an association in plasma studies of individuals with cognitive impairment. A trend of an association was found in the studies using CSF and PET. This systematic review and meta-analysis suggested that depressive symptoms may be part of the prodromal stage of dementia.
AB - Several lines of evidence have indicated that depression might be a prodromal symptom of Alzheimer's disease (AD). This systematic review and meta-analysis investigated the cross-sectional association between amyloid-beta, one of the key pathologies defining AD, and depression or depressive symptoms in older adults without dementia. A systematic search in PubMed yielded 689 peer-reviewed articles. After full-text screening, nine CSF studies, 11 PET studies, and five plasma studies were included. No association between amyloid-beta and depression or depressive symptoms were found using cerebrospinal fluid (CSF) (0.15; 95% CI: -0.08; 0.37), positron emission topography (PET) (Cohen's d: 0.09; 95% CI: -0.05; 0.24), or plasma (-0.01; 95% CI: -0.23; 0.22). However, subgroup analyses revealed an association in plasma studies of individuals with cognitive impairment. A trend of an association was found in the studies using CSF and PET. This systematic review and meta-analysis suggested that depressive symptoms may be part of the prodromal stage of dementia.
KW - Aged
KW - Alzheimer Disease/diagnosis
KW - Amyloid beta-Peptides/cerebrospinal fluid
KW - Biomarkers
KW - Cognitive Dysfunction/diagnosis
KW - Cross-Sectional Studies
KW - Depression
KW - Humans
KW - Positron-Emission Tomography
KW - tau Proteins/cerebrospinal fluid
UR - http://www.scopus.com/inward/record.url?scp=85182492171&partnerID=8YFLogxK
U2 - https://doi.org/10.1038/s41398-024-02739-9
DO - https://doi.org/10.1038/s41398-024-02739-9
M3 - Review article
C2 - 38225253
SN - 2158-3188
VL - 14
SP - 25
JO - Translational Psychiatry
JF - Translational Psychiatry
IS - 1
M1 - 25
ER -