These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: [Treatment of Alzheimer's disease].
    Author: López OL, Becker JT.
    Journal: Rev Neurol; ; 35(9):850-9. PubMed ID: 12436384.
    Abstract:
    OBJECTIVE: To review the experience of the last twenty years in the treatment of Alzheimer s disease (AD). METHODS: Literature review. RESULTS: The neuropathological bases of AD are centered on two important pathophysiological mechanisms: 1) Structural damage (e.g., senile plaques, neurofibrillary tangles, neuronal loss, inflammatory processes), and 2) Loss of cholinergic neurons (and acetylcholine depletion) in the nucleus basalis of Meynert, which sends cholinergic projections to all areas of the neocortex, especially the temporal lobes and frontal and parietal association areas. The indemnity of this system is essential for normal cognitive functioning. At this moment, the only long term treatment available for AD are acetylcholinesterase inhibitors (CEIs) (e.g., tacrine, donepezil, rivastigmine, galanthamine). There are being investigated several treatments that may alter the development of neurofibrillary tangles and neuritic plaques (e.g., peripherally administered antibodies against beta amyloid proteins). Nerve growth factors may have the capability of improving neuronal survival, although their form of administration remains a problem. Amelioration of oxidative stress and CNS inflammatory processes may slow dawn the rate of neurodegeneration. CONCLUSION: All suspected mechanisms of the metabolic cascade of AD have been explored with specific and non specific treatments. Current treatments (e.g., CEIs) still have to prove that their effects can last for long periods of time. With the advent of further understanding of the neurodegenerative processes that cause AD, new treatments that may slow down the progression of the disease will be available.
    [Abstract] [Full Text] [Related] [New Search]