title: [Therapy of Alzheimer's disease: current status and future development].
abstract: Cholinesterase inhibitors and memantine can slow the course of Alzheimer's disease. In Austria the frequency of treatment is in the upper third among countries of the EU. Yet, the majority of Alzheimer patients does not receive adequate medication. Compliance to treatment is low. Studies on cholinesterase inhibitors show that only one third and one fifth of patients adhere to medication after 3 months and 12 months, respectively. Causes for low compliance are only partly patient-related, many factors are system-inherent. Knowledge of these factors is a pre-requisite for the treating physician to improve current unfavourable situation. Present treatment strategies are symptomatic, causal disease-modifying therapies are urgently needed. Research activity in the field is high and dominated by the amyloid hypothesis. We here review the basis and recent studies on secretase-inhibitors, immunization, aggregation of Abeta, statins and PPARgamma-agonists. Research towards strategies against tau-pathology is less dominant and focuses on inhibition of kinases and increase of activity of phosphatases. Causal therapies would have great effects on a population basis even if efficacy is only moderate. A disease-modifying therapy which delays the onset of Alzheimer disease by 5 years, will probably reduce the number of patients by nearly 50% during the next 50 years.
authors.affiliation: Universitätsklinik für Neurologie, Medizinische Universität Graz. reinhold.schmidt@meduni-graz.at
authors.forename: Reinhold
authors.initials: R
authors.lastname: Schmidt
authors.forename: Frauke
authors.initials: F
authors.lastname: Neff
authors.forename: Christian
authors.initials: C
authors.lastname: Lampl
authors.forename: Thomas
authors.initials: T
authors.lastname: Benke
authors.forename: Martina
authors.initials: M
authors.lastname: Anditsch
authors.forename: Christian
authors.initials: C
authors.lastname: Bancher
authors.forename: Peter
authors.initials: P
authors.lastname: Dal-Bianco
authors.forename: Franz
authors.initials: F
authors.lastname: Reisecker
authors.forename: Josef
authors.initials: J
authors.lastname: Marksteiner
authors.forename: Michael
authors.initials: M
authors.lastname: Rainer
authors.forename: Peter
authors.initials: P
authors.lastname: Kapeller
authors.forename: Richard
authors.initials: R
authors.lastname: Dodel
mesh_terms: D000544:Alzheimer Disease / Q000175:diagnosis / Q000188:drug therapy* / Q000209:etiology; D023582:Alzheimer Vaccines / Q000627:therapeutic use; D053829:Amyloid Precursor Protein Secretases / Q000037:antagonists & inhibitors; D016229:Amyloid beta-Peptides / Q000276:immunology / Q000378:metabolism; D000818:Animals; D001921:Brain / Q000187:drug effects; D002800:Cholinesterase Inhibitors / Q000009:adverse effects / Q000627:therapeutic use*; D000075202:Contraindications; D004347:Drug Interactions; D004363:Drug Utilization / Q000706:statistics & numerical data; D015507:Drugs, Investigational / Q000009:adverse effects / Q000627:therapeutic use; D006801:Humans; D007167:Immunotherapy; D008559:Memantine / Q000009:adverse effects / Q000627:therapeutic use*; D016874:Neurofibrillary Tangles / Q000187:drug effects; D018697:Nootropic Agents / Q000009:adverse effects / Q000627:therapeutic use*; D010349:Patient Compliance / Q000706:statistics & numerical data; D058225:Plaque, Amyloid / Q000187:drug effects
chemical_list: D023582:Alzheimer Vaccines; D016229:Amyloid beta-Peptides; D002800:Cholinesterase Inhibitors; D015507:Drugs, Investigational; D018697:Nootropic Agents; D053829:Amyloid Precursor Protein Secretases; D008559:Memantine