Publications by authors named "Guy Lacombe"

Understanding the risks in the months following hospital discharge is crucial for healthcare professionals to ensure the need for assistance is met. However, this may be challenging in the case of patients living with a major neurocognitive disorder (PLMNCD). Thus, it is important to incorporate patients' and caregivers' experiences of the transition from hospital to home in the risk assessment.

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Introduction: Clinically, Alzheimer's disease (AD) is a syndrome with a spectrum of various cognitive disorders. There is a complete dissociation between the pathology and the clinical presentation. Therefore, we need a disruptive new approach to be able to prevent and treat AD.

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Organismal ageing is associated with many physiological changes, including differences in the immune system of most animals. These differences are often considered to be a key cause of age-associated diseases as well as decreased vaccine responses in humans. The most often cited vaccine failure is seasonal influenza, but, while it is usually the case that the efficiency of this vaccine is lower in older than younger adults, this is not always true, and the reasons for the differential responses are manifold.

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The CCCDTD5 reviewed the research diagnostic criteria for Alzheimer's disease proposed in the NIA-AA Research Framework and supports their use in research but not in clinical practice.

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Alzheimer's disease (AD) is the most frequent type of dementia. The pathological hallmarks of the disease are extracellular senile plaques composed of beta-amyloid peptide (Aβ) and intracellular neurofibrillary tangles composed of pTau. These findings led to the "beta-amyloid hypothesis" that proposes that Aβ is the major cause of AD.

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Introduction: Midlife hypertension is associated with dementia in longitudinal studies while chronic hypotension in the elderly is associated with dementia onset. Orthostatic hypotension could influence cognitive performance in the elderly. The objective of this study was to assess the relationship between orthostatic hypotension and cognitive functions.

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Background: Accumulating evidence points to the superiority of the MoCA over the MMSE as a cognitive screening tool. To facilitate the transition from the MMSE to the MoCA in clinical and research settings, authors have developed MMSE-MoCA conversion tables. However, it is unknown whether a conversion table generated from Alzheimer's disease (AD) patients would apply to patients with other dementia subtypes like vascular dementia or frontotemporal dementia.

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Background: Aerobic training has some benefits for delaying the onset or progression of Alzheimer's disease (AD). Little is known about the implication of the brain's two main fuels, glucose and ketones (acetoacetate), associated with thesebenefits.

Objective: To determine whether aerobic exercise training modifies brain energy metabolism in mild AD.

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AP@LZ is an electronic organiser that was designed to support the day-to-day activities of persons with Alzheimer's disease. To assess the potential of this technology, three participants (NI, JB, RD) were approached to take part in the study. They benefited from a structured cognitive intervention to learn how to operate AP@LZ; the intervention included the following learning stages: Acquisition, Application and Adaptation.

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Background: The cerebral metabolic rate of glucose (CMRg) is lower in specific brain regions in Alzheimer's disease (AD). The ketones, acetoacetate and β-hydroxybutyrate, are the brain's main alternative energy substrates to glucose.

Objective: To gain insight into brain fuel metabolism in mild AD dementia by determining whether the regional CMR and the rate constant of acetoacetate (CMRa and Ka, respectively) reflect the same metabolic deficit reported for cerebral glucose uptake (CMRg and Kg).

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Alzheimer's disease (AD) is the most common form of dementia. Its most important pathological hallmarks are profound neuronal loss, presence of intracellular neurofibrillary tangles, and extracellular deposition of beta-amyloid protein (Aβ) as beta-amyloid plaques. One of the most important risk factors for AD is age and with the increase of life-expectancy AD has become the most common form of dementia.

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Alzheimer's disease (AD) is the most common form of dementia. Its most important pathological hallmarks are profound neuronal loss, presence of intracellular neurofibrillary tangles, and extracellular deposition of beta-amyloid protein (Aβ) as beta-amyloid plaques. These latter aggregations result in neuronal degeneration in brain regions important not only for memory, but also for other cognitive functions.

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Integrating specialized pharmacist services and follow-up with the laboratory, home care nursing, retail pharmacy and physicians can ensure optimal outcomes for patients receiving anticoagulation, or "blood thinner," therapy. Improved patient education and discharge care planning can bridge disconnects, enable patients to better manage their care and ensure better patient outcomes and more effective use of health system resources. Specially trained pharmacists can provide safe and effective management of a high-alert medication to help prevent potentially life-threatening clots or bleeding.

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