Depression and Alzheimer's disease: is stress the initiating factor in a common neuropathological cascade?

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Depression and Alzheimer's disease: is stress the initiating factor in a common neuropathological cascade? / Aznar, Susana; Knudsen, Gitte M.

In: Journal of Alzheimer's Disease, Vol. 23, No. 2, 2011, p. 177-93.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Aznar, S & Knudsen, GM 2011, 'Depression and Alzheimer's disease: is stress the initiating factor in a common neuropathological cascade?', Journal of Alzheimer's Disease, vol. 23, no. 2, pp. 177-93. https://doi.org/10.3233/JAD-2010-100390

APA

Aznar, S., & Knudsen, G. M. (2011). Depression and Alzheimer's disease: is stress the initiating factor in a common neuropathological cascade? Journal of Alzheimer's Disease, 23(2), 177-93. https://doi.org/10.3233/JAD-2010-100390

Vancouver

Aznar S, Knudsen GM. Depression and Alzheimer's disease: is stress the initiating factor in a common neuropathological cascade? Journal of Alzheimer's Disease. 2011;23(2):177-93. https://doi.org/10.3233/JAD-2010-100390

Author

Aznar, Susana ; Knudsen, Gitte M. / Depression and Alzheimer's disease: is stress the initiating factor in a common neuropathological cascade?. In: Journal of Alzheimer's Disease. 2011 ; Vol. 23, No. 2. pp. 177-93.

Bibtex

@article{6e10ef1084114a28994fb03bbfd7e0c1,
title = "Depression and Alzheimer's disease: is stress the initiating factor in a common neuropathological cascade?",
abstract = "The existence of a high co-morbidity between Alzheimer's disease (AD) and depression has been known for a long time. More interesting though are recent studies indicating that depression and number of depressive episodes earlier in life is associated with increased risk of AD development. This suggests the existence of common neuropathological mechanisms behind depression and AD. Here we propose that the brain changes associated with depressive episodes that compromise the brain's ability to cope with stress may constitute risk factors for development of AD. Furthermore, in individuals with a genetic linkage to depression, there may be an increased vulnerability towards the initiation of a detrimental neurodegenerative cascade. The following review will deal with the various observations reported within the different neurobiological systems known to be involved and affected in depression, like serotonergic and cholinergic system, hypothalamic-pituitary-adrenal axis and brain derived neurotrophic factor, and discussed in relation to AD.",
author = "Susana Aznar and Knudsen, {Gitte M}",
year = "2011",
doi = "http://dx.doi.org/10.3233/JAD-2010-100390",
language = "English",
volume = "23",
pages = "177--93",
journal = "Journal of Alzheimer's Disease",
issn = "1387-2877",
publisher = "I O S Press",
number = "2",

}

RIS

TY - JOUR

T1 - Depression and Alzheimer's disease: is stress the initiating factor in a common neuropathological cascade?

AU - Aznar, Susana

AU - Knudsen, Gitte M

PY - 2011

Y1 - 2011

N2 - The existence of a high co-morbidity between Alzheimer's disease (AD) and depression has been known for a long time. More interesting though are recent studies indicating that depression and number of depressive episodes earlier in life is associated with increased risk of AD development. This suggests the existence of common neuropathological mechanisms behind depression and AD. Here we propose that the brain changes associated with depressive episodes that compromise the brain's ability to cope with stress may constitute risk factors for development of AD. Furthermore, in individuals with a genetic linkage to depression, there may be an increased vulnerability towards the initiation of a detrimental neurodegenerative cascade. The following review will deal with the various observations reported within the different neurobiological systems known to be involved and affected in depression, like serotonergic and cholinergic system, hypothalamic-pituitary-adrenal axis and brain derived neurotrophic factor, and discussed in relation to AD.

AB - The existence of a high co-morbidity between Alzheimer's disease (AD) and depression has been known for a long time. More interesting though are recent studies indicating that depression and number of depressive episodes earlier in life is associated with increased risk of AD development. This suggests the existence of common neuropathological mechanisms behind depression and AD. Here we propose that the brain changes associated with depressive episodes that compromise the brain's ability to cope with stress may constitute risk factors for development of AD. Furthermore, in individuals with a genetic linkage to depression, there may be an increased vulnerability towards the initiation of a detrimental neurodegenerative cascade. The following review will deal with the various observations reported within the different neurobiological systems known to be involved and affected in depression, like serotonergic and cholinergic system, hypothalamic-pituitary-adrenal axis and brain derived neurotrophic factor, and discussed in relation to AD.

U2 - http://dx.doi.org/10.3233/JAD-2010-100390

DO - http://dx.doi.org/10.3233/JAD-2010-100390

M3 - Journal article

VL - 23

SP - 177

EP - 193

JO - Journal of Alzheimer's Disease

JF - Journal of Alzheimer's Disease

SN - 1387-2877

IS - 2

ER -

ID: 40216060