What are the different stages of Alzheimer’s disease?

Alzheimer’s disease is a current neurological disorder: it is the main cause of dementia in France and in the world. Furthermore, In France, nearly 1.4 people have this disease in 2025. Moreover. Therefore, Alzheimer’s disease is characterized by a progressive degeneration of brain cells in the face of an accumulation of abnormal proteins. Therefore. Additionally, Therefore, Memory disorders, orientation problems and loss of mobility, the symptoms are irreversible, which means that lost capacities will not return. Therefore,

Reisberg scale. Nevertheless, a criticized method – What different stages alzheimer's what different stages alzheimer’s disease? new disease?

The Reisberg scale presents 7 stages of patient declining capacities: no cognitive decline. very light cognitive decline, light cognitive decline, moderate cognitive decline, relatively serious cognitive decline, serious cognitive decline what different stages alzheimer’s disease? and very serious cognitive decline. Furthermore, That said, in 2022, the Federation of Memoir Centers criticized this scale, calling it a dated and imperfectly validated tool. For example, According to the FCM. Meanwhile. the Reisberg scale does not take into account the heterogeneity of patients and is based on psychometric benchmarks and models that no longer correspond to current knowledge. Furthermore,

The evolution of Alzheimer’s disease is different for each patient. The latest classification proposed by the American Association of Psychiatry. the diagnosis and statistical manual of Mental Disorders, presents two successive grades. Minor neurocognitive disorders (when symptomssymptoms have little. or consequences on the activities of daily life) are what different stages alzheimer’s disease? new therefore followed by major neurocognitive disorders (theautonomyautonomy is then compromised). Alzheimer’s disease includes four main stages, without clear borders and sometimes divided into subcategories.

4 main stages

The prodromal what different stages alzheimer’s disease? (or predependent) stage corresponds to the appearance of first very light symptoms: slight losses of memory. difficulties to remember new information or a difficulty in concentrating. People can also ask their interlocutors to repeat or ask the same questions several times. It is not yet a question of Alzheimer’s disease.

When Alzheimer’s disease is at a light stage, dementia begins to settle. Generally, patients present:

• language disorders (aphasia). They therefore find it difficult to express themselves, find their words and understand.

• Difficulties in the execution of gestures (apraxia). Everyday gestures are more difficult to achieve independently.

• recognition disorders. They have difficulty recognizing what different stages alzheimer’s disease? new objects and people.

At this stage, Alzheimer’s patients can develop a depressive state and mood swings.

During the moderate stage of Alzheimer’s disease, the symptoms of the light stage increase. Memory losses are greater. daily gestures are what different stages alzheimer’s disease? more difficult to achieve which decreases their autonomy: difficulty in driving. difficulty in going alone somewhere or difficulty in managing its finances. Often, at this time, it is impossible for the patient to live alone, daily help becomes essential. The move in an EHPAD or an adapted structure can be envisaged.

The severe stage is the last stage of Alzheimer’s disease. It corresponds to a total loss of autonomy (need of help to dress. wash, eat, use the toilet and difficulty walking …), a forgetfulness of the places and people around him or even difficulties in speaking and counting up to 10.

An incurable disease

L’life expectancylife expectancy depends on age at the time of diagnosis. For people whose Alzheimer’s disease was diagnosed after 65 years. life expectancy is between 4 and 14 years for men and 5 and 16 years for women. When what different stages alzheimer’s disease? the diagnosis was made after 90 years, life expectancy varies between 2.5 to 4 years for men and 3 to 5 years for women. Generally, an Alzheimer’s patient dies following swallowing disorders, pulmonary infection or a pneumoniapneumonia.

Currently, this disease is incurable. However, the knowledge of risk factorsrisk factors And mechanisms have progressed considerably. Certain treatments and certain habits make it possible to alleviate and slow down symptoms.