April 3rd 2024
This alters the course of developer Eisai's regulatory submission plans for lecanemab in the treatment of early Alzheimer disease.
Mortality With Antipsychotic Use in Alzheimer Disease
March 4th 2009Mortality in elderly patients with dementia markedly and progressively increases with extended use of antipsychotics, according to the first long-term controlled study of risk in this population. Earlier evidence of this risk was from short-term trials not exceeding 14 weeks.
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New Link Found Between Brain Protein and Alzheimer Disease
November 1st 2008A discovery about the brain protein KIBRA, commonly found in the kidneys and brain, could lead to future treatments for Alzheimer disease (AD). Investigators at the Translational Genomics Research Institute (TGen), lead by Corneveaux and Liang, in Phoenix found that the risk for AD is 25% lower in persons who carry the memory-enhancing KIBRA gene.1 This fi nding indicates that there might be a link between KIBRA and some of the proteins with which it interacts.
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Increased Plasma Cortisol Levels Associated With Alzheimer Progression
March 1st 2007Increased plasma cortisol levels (correlated with increased hypothalamic-pituitary-adrenal axis activity) may be associated with more rapid disease progression in Alzheimer-type dementia (AD). In a study conducted at the Washington University School of Medicine in St Louis, Dr John Csernansky and colleagues assessed 33 patients with very mild or mild AD and 21 persons without AD annually for up to 4 years, using the Clinical Dementia Rating Scale and various neuropsychological tests. Plasma was obtained from each patient and assessed for cortisol level.
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Assessing Statins for Alzheimer Disease: Conflicting Evidence
February 1st 2007The second report from the Alzheimer's Disease Cholesterol-Lowering Treatment (ADCLT) trial was recently published, along with several reviews of clinical and laboratory investigations of the statins, in a theme issue of Acta Neurologica Scandinavica. The accumulated data reflect the potential of the agents to affect the onset or course of Alzheimer disease (AD), with contradictory or insufficient evidence of treatment effect.
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Depression in Patients With Alzheimer Dementia
November 1st 2006Alzheimer dementia (AD) represents a profound global health concern. By the year 2050, the prevalence of AD in the United States is expected to reach 15 million. At present, there are 4.5 million cases in the United States, which equals an estimated cost of $100 billion each year in medical and family expenses.
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Pinpointing the Cause of Non-Alzheimer Dementia
November 1st 2006Many physicians, including psychiatrists, may shy away from seeing elderly patients with symptoms of dementia because they imagine that there are a large number of alternative diagnoses and that differential diagnosis is complicated. In fact, however, the number of possible diagnoses in most situations is relatively small and the diagnosis of dementia in older patients is certainly feasible in primary care psychiatry.
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Treating Cognition and Function in Patients With Alzheimer Disease
April 1st 2006The cost-effectiveness of treatment for Alzheimer disease has been questioned. But until the next generation of therapeutics arrives, cholinesterase inhibitors and memantine will probably remain essential components of therapy for cognition and function.
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Assessing and Treating Sleep Disturbances in Patients With Alzheimer's Disease
November 2nd 2005Patients with Alzheimer's disease may suffer the same age- and disease-related changes to sleep as their age-matched peers. However, as the dementia progresses, even more severe disturbances develop, with impairments in both nighttime sleep continuity and daytime alertness. This article focuses on long-term, holistic approaches to treatment, including environmental and behavioral interventions to augment sleep medications.
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Apathy and Its Treatment in Alzheimer's Disease and Other Dementias
November 2nd 2005Affecting 70% of patients with Alzheimer's disease and common in patients suffering from other dementing illnesses, apathy is associated with functional impairment and caregiver distress at all levels of disease severity. Assessment and treatment for this under-recognized syndrome are discussed.
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Swedish Brain Power Seeks Partners to Study Genetic Basis of Alzheimer Disease
June 1st 2005The Alzheimer's Disease Neuroimaging Initiative (ADNI) was set to begin recruiting this month for its clinical trial (www.alzheimers.org/clintrials/fullrec.asp?PrimaryKey=208) that will study how brain imaging technology can help measure the progression of mild cognitve impairment (MCI) and early Alzheimer disease (AD).
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Update on Diagnosis and Treatment of Alzheimer Disease
May 1st 2005Alzheimer disease (AD) affects between 6% and 8% of Americans older than 65 years. As the population of older adults increases, the number of persons with AD is expected to rise from 4.5 million in 2000 to 13.2 million by 2050.1 This disease is important not only because of the number of patients affected but also because it leads to significant physical and emotional burdens on families and caregivers.
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Taking a New Look at Psychosis in Alzheimer's Disease
November 1st 2002Patients with Alzheimer's disease and psychosis often have a more severe course of illness, with higher incidence of caregiver burden and hospitalization. Differentiating this disorder from Alzheimer's disease uncomplicated by psychosis is key to maximizing more positive outcomes.
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Clinical Uses and Ethical Implications of Psychiatric Genetic Counseling
October 1st 2001The Human Genome project has provided an abundance of genetic information, including identification of many disease-causing genes. Clinical applications, genetic counseling and the potential ethical issues raised by the availability of genetic testing are all areas of concern in gene research. Will genetic counseling in classical genetic diseases help to provide guidelines for behavioral disorders?
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Vitamin E for Alzheimer's Report Cautiously Interpreted
June 1st 1997This two-year study of 341 patients is the largest controlled trial conducted in a population with moderately severe Alzheimer's. The primary end points, assessed quarterly, were the onset of severe dementia (clinical dementia rating of 3); death; institutionalization; and loss of ability to perform at least two of three basic daily activities (eating, grooming and toileting).
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