Ritchie, Karen

Sex differences in dementia risk and risk factors: individual-participant data analysis using 21 cohorts across six continents from the COSMIC consortium

Gong, J., Harris, K., Lipnicki, D. M., Castro‐Costa, E., Lima‐Costa, M. F., Diniz, B. S., Xiao, S., Lipton, R. B., Katz, M. J., Wang, C., et al. (2023) · Alzheimer's & Dementia

Dementia and Cognitive Impairment ResearchMenopause: Health Impacts and Treatments

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BDNF promoter methylation and genetic variation in late-life depression

Januar, V, Ancelin, M.-L., Ritchie, K., Saffery, R., & Ryan, J. (2015) · Translational Psychiatry

Epigenetics and DNA MethylationGenetic Associations and Epidemiology

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Use of Antihypertensives, Blood Pressure, and Estimated Risk of Dementia in Late Life: An Individual Participant Data Meta-Analysis

Lennon, M. J., Lam, B. C. P., Lipnicki, D. M., Crawford, J. D., Peters, R., Schutte, A. E., Brodaty, H., Thalamuthu, A., Rydberg-Sterner, T., Najar, J., et al. (2023) · JAMA Network Open

Dementia and Cognitive Impairment ResearchBlood Pressure and Hypertension Studies

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Caffeine Intake is Associated with a Lower Risk of Cognitive Decline: A Cohort Study from Portugal

Santos, C., Lunet, N., Azevedo, A., de Mendonça, A., Ritchie, K., & Barros, H. (2010) · Journal of Alzheimer's Disease

Dementia and Cognitive Impairment ResearchCoffee research and impacts

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The extent to which childhood adversity and recent stress influence all-cause mortality risk in older adults

Johnson, J., Chaudieu, I., Ritchie, K., Scali, J., Ancelin, M.-L., & Ryan, J. (2020) · Psychoneuroendocrinology

Child Abuse and TraumaHealth disparities and outcomes

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Structural neuroimaging in preclinical dementia: From microstructural deficits and grey matter atrophy to macroscale connectomic changes

Mak, E., Gabel, S., Mirette, H., Su, L., Williams, G. B., Waldman, A., Wells, K., Ritchie, K., Ritchie, C., & O’Brien, J. (2017) · Ageing Research Reviews

Dementia and Cognitive Impairment ResearchAlzheimer's disease research and treatments

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Heterogeneity in HPA axis dysregulation and serotonergic vulnerability to depression

Ancelin, M.-L., Scali, J., Norton, J., Ritchie, K., Dupuy, A.-M., Chaudieu, I., & Ryan, J. (2017) · Psychoneuroendocrinology

Stress Responses and CortisolNeurotransmitter Receptor Influence on Behavior

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Consumption of psychotropic medication in the elderly: A re-evaluation of its effect on cognitive performance

Allard, J., Artero, S., & Ritchie, K. (2003) · International Journal of Geriatric Psychiatry

Pharmaceutical Practices and Patient OutcomesDementia and Cognitive Impairment Research

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Functional neuroimaging findings in healthy middle-aged adults at risk of Alzheimer’s disease

Habib, M., Mak, E., Gabel, S., Su, L., Williams, G., Waldman, A., Wells, K., Ritchie, K., Ritchie, C., & O’Brien, J. T. (2017) · Ageing Research Reviews

Dementia and Cognitive Impairment ResearchAlzheimer's disease research and treatments

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Refined carbohydrate-rich diet is associated with long-term risk of dementia and Alzheimer’s disease in apolipoprotein E ε4 allele carriers

Gentreau, M., Chuy, V., Féart, C., Samieri, C., Ritchie, K., Raymond, M., Berticat, C., & Artero, S. (2020) · Alzheimer's & Dementia

Dementia and Cognitive Impairment ResearchNutritional Studies and Diet

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Persistence of abnormal cortisol levels in elderly persons after recovery from major depression

Beluche, I., Chaudieu, I., Norton, J., Carrière, I., Boulenger, J.-P., Ritchie, K., & Ancelin, M. L. (2009) · Journal of Psychiatric Research

Stress Responses and CortisolAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

Cited by 49

Caffeine, Cognitive Functioning, and White Matter Lesions in the Elderly: Establishing Causality from Epidemiological Evidence

Ritchie, K., Artero, S., Portet, F., Brickman, A., Muraskin, J., Beanino, E., Ancelin, M.-L., & Carrière, I. (2010) · Journal of Alzheimer's Disease

Coffee research and impactsDementia and Cognitive Impairment Research

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CAIDE dementia risk score relates to severity and progression of cerebral small vessel disease in healthy midlife adults: the PREVENT-Dementia study

Low, A., Prats-Sedano, M. A., Stefaniak, J. D., McKiernan, E. F., Carter, S. F., Douvani, M.-E., Mak, E., Su, L., Stupart, O., Muniz, G., et al. (2022) · Journal of Neurology, Neurosurgery & Psychiatry

Cerebrovascular and genetic disordersDementia and Cognitive Impairment Research

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Meta-analysis of genetic association with diagnosed Alzheimer’s disease identifies novel risk loci and implicates Abeta, Tau, immunity and lipid processing

Kunkle, B., Grenier-Boley, B., Sims, R., Bis, J., Naj, A., Boland, A., Vronskaya, M., van der Lee, S., Amlie-Wolf, A., Bellenguez, C., et al. (2018) · bioRxiv (Cold Spring Harbor Laboratory)

Alzheimer's disease research and treatmentsDementia and Cognitive Impairment Research

Cited by 35

Depressive Symptoms, Major Depressive Episode and Cognition in the Elderly: The Three-City Study

Godin, O., Dufouil, C., Ritchie, K., Dartigues, J.-F., Tzourio, C., Pérès, K., Artero, S., & Alpérovitch, A. (2007) · Neuroepidemiology

Dementia and Cognitive Impairment ResearchAging, Health, and Disability

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The long-term consequences of trauma and posttraumatic stress disorder symptoms on later life cognitive function and dementia risk

Nilaweera, D., Freak-Poli, R., Ritchie, K., Chaudieu, I., Ancelin, M.-L., & Ryan, J. (2020) · Psychiatry Research

Posttraumatic Stress Disorder ResearchDementia and Cognitive Impairment Research

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Association between lifetime headache and history of suicide attempts in the elderly

Calati, R., Courtet, P., Norton, J., Ritchie, K., & Artero, S. (2017) · European Psychiatry

Suicide and Self-Harm StudiesMigraine and Headache Studies

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Modelling complex pathways between late-life depression and disability: evidence for mediating and moderating factors

Carrière, I., Villebrun, D., Pérès, K., Stewart, R., Ritchie, K., & Ancelin, M. L. (2009) · Psychological Medicine

Aging, Health, and DisabilityHealth disparities and outcomes

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Modifiable Lifestyle Activities Affect Cognition in Cognitively Healthy Middle-Aged Individuals at Risk for Late-Life Alzheimer’s Disease

Heneghan, A., Deng, F., Wells, K., Ritchie, K., Muniz-Terrera, G., Ritchie, C. W., Lawlor, B., & Naci, L. (2023) · Journal of Alzheimer s Disease

Dementia and Cognitive Impairment ResearchAlzheimer's disease research and treatments

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Structural brain changes with lifetime trauma and re-experiencing symptoms is 5-HTTLPR genotype-dependent

Ancelin, M.-L., Carriere, I., Artero, S., Maller, J. J., Meslin, C., Dupuy, A.-M., Ritchie, K., Ryan, J., & Chaudieu, I. (2020) · European Journal of Psychotraumatology

Posttraumatic Stress Disorder ResearchTraumatic Brain Injury Research

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