Alzheimer Disease

Spinal cord injury, Oxidative stress, Acrolein, Hydralazine

The 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.

Alzheimer disease, cognitive impairment, neurologic imaging

Neuroscience 2005: Encouragement for Alzheimer Diagnosis and Treatment

Patients 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.

Affecting 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.

Elderly patients are a heterogeneous population with myriad issues facing them. The group of articles in this Special Report should stimulate thinking, discussion and future research in a variety of areas.

The 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).

Alzheimer 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.

"Pseudodementia" needs a third look. Always a "soft" diagnosis, it has never had objective, explicit diagnostic criteria or a spot in an official nomenclature.

It’s a classic risk/benefit dilemma: Does preventing suicidality-assuming suicidality can predict suicide-justify scaring some doctors away from prescribing antidepressants for young patients?

Patients 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.

The 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?

Every evening, just when quiet comes, she awakens on the prowl.

This 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).