Neuropsychology Abstract of the Day: Suicidal Behavior and Semantic Dementia

Suicidal Behavior in Dementia: A Special Risk in Semantic Dementia.American Journal of Alzheimer's Disease and Other Dementias. 2013 Jul 1;Sabodash V, Mendez MF, Fong S, &Hsiao JJAbstractBackground: Some studies report a low suicide risk in general dementia and in Alzheimer's disease (AD).Objective:To evaluate suicidal behavior among patients with semantic dementia (SD), a disorder that impairs semantic knowledge. Methods: We reviewed the presence of active suicidal behavior and related factors among 25 patients with SD compared to 111 age-matched patients with early-onset AD. Results: In all, 5 (20%) patients with SD had suicidal behavior (2 successfully killed themselves) compared to 1 (0.9%) with AD (P
Source: BrainBlog - Category: Neurologists Source Type: blogs

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Fight Aging! publishes news and commentary relevant to the goal of ending all age-related disease, to be achieved by bringing the mechanisms of aging under the control of modern medicine. This weekly newsletter is sent to thousands of interested subscribers. To subscribe or unsubscribe from the newsletter, please visit: https://www.fightaging.org/newsletter/ Longevity Industry Consulting Services Reason, the founder of Fight Aging! and Repair Biotechnologies, offers strategic consulting services to investors, entrepreneurs, and others interested in the longevity industry and its complexities. To find out m...
Source: Fight Aging! - Category: Research Authors: Tags: Newsletters Source Type: blogs
Fight Aging! publishes news and commentary relevant to the goal of ending all age-related disease, to be achieved by bringing the mechanisms of aging under the control of modern medicine. This weekly newsletter is sent to thousands of interested subscribers. To subscribe or unsubscribe from the newsletter, please visit: https://www.fightaging.org/newsletter/ Longevity Industry Consulting Services Reason, the founder of Fight Aging! and Repair Biotechnologies, offers strategic consulting services to investors, entrepreneurs, and others interested in the longevity industry and its complexities. To find out m...
Source: Fight Aging! - Category: Research Authors: Tags: Newsletters Source Type: blogs
Older individuals who are informed by health care professionals that they have elevated levels of the protein amyloid —a known risk factor for Alzheimer’s disease—do not appear to experience adverse short-term psychological responses compared with those who learn their amyloid levels are normal, according to areport inJAMA Neurology.“We found that trial participants who did not have cognitive impairment and received an elevated amyloid result were no more likely than those receiving a not elevated amyloid result to experience depression, anxiety, or catastrophic reactions in the short term,” w...
Source: Psychiatr News - Category: Psychiatry Tags: Alzheimer's disease amyloid anxiety depression JAMA Neurology suicidality Source Type: research
It is increasingly recognized that there is significant heterogeneity in phenotype and clinical trajectories in Alzheimer's disease as well as Lewy Body and Vascular dementia. Relatively common neurodegenerative disorder, Lewy Body Dementia (LBD) presents with psychiatric features. Mood disorders are common and often precede core symptoms of LBD. Patient with LBD especially early in the course of disease are at increased risk for suicide. Psychosis is one of the most debilitating symptoms of LBD as it is an independent risk factor for nursing home placements, increased caregiver distress and mortality.
Source: The American Journal of Geriatric Psychiatry - Category: Geriatrics Authors: Tags: Session 304 Source Type: research
It is increasingly recognized that there is significant heterogeneity in phenotype and clinical trajectories in Alzheimer's disease as well as Lewy Body and Vascular dementia. Relatively common neurodegenerative disorder, Lewy Body Dementia (LBD) presents with psychiatric features. Mood disorders are common and often precede core symptoms of LBD. Patient with LBD especially early in the course of disease are at increased risk for suicide. Psychosis is one of the most debilitating symptoms of LBD as it is an independent risk factor for nursing home placements, increased caregiver distress and mortality.
Source: The American Journal of Geriatric Psychiatry - Category: Geriatrics Authors: Tags: BRIDGING THE GAP BETWEEN NEUROLOGY AND PSYCHIATRY- PSYCHIATRIC SYMPTOMS IN THE COURSE OF NEURODEGENERATIVE DISORDERS Source Type: research
Should people with Alzheimer's be covered by California's assisted suicide law? One experience suggests no.
Source: L.A. Times - Health - Category: Consumer Health News Source Type: news
I was on KPCC (NPR) in Los Angeles, yesterday, to address the question "Should Patients Diagnosed With Alzheimer’s Or Dementia Be Able To Choose Assisted Suicide?" A recent op-ed in the L.A. Times titled, “My friend has dementia and wants to end her life. California’s assisted-suicide law excludes her,” shines a light on the complexities of expanding the state’s law beyond patients with a cancer diagnosis or terminal illness. The law, passed in 2015 and modeled after a 1997 Oregon statute, allows physicians to give lethal drugs to mentally competent adults when they’re faced wi...
Source: blog.bioethics.net - Category: Medical Ethics Authors: Tags: Health Care syndicated Source Type: blogs
In conclusion, taller body height at the entry to adulthood, supposed to be a marker of early-life environment, is associated with lower risk of dementia diagnosis later in life. The association persisted when adjusted for educational level and intelligence test scores in young adulthood, suggesting that height is not just acting as an indicator of cognitive reserve. A Comparison of Biological Age Measurement Approaches https://www.fightaging.org/archives/2020/02/a-comparison-of-biological-age-measurement-approaches/ Researchers here assess the performance of a range of approaches to measuring biological...
Source: Fight Aging! - Category: Research Authors: Tags: Newsletters Source Type: blogs
Fight Aging! publishes news and commentary relevant to the goal of ending all age-related disease, to be achieved by bringing the mechanisms of aging under the control of modern medicine. This weekly newsletter is sent to thousands of interested subscribers. To subscribe or unsubscribe from the newsletter, please visit: https://www.fightaging.org/newsletter/ Longevity Industry Consulting Services Reason, the founder of Fight Aging! and Repair Biotechnologies, offers strategic consulting services to investors, entrepreneurs, and others interested in the longevity industry and its complexities. To find out m...
Source: Fight Aging! - Category: Research Authors: Tags: Newsletters Source Type: blogs
l A, Reynoso-Robles R, Mukherjee PS Abstract Exposures to fine particulate matter (PM2.5) and ozone (O3) above USEPA standards are associated with Alzheimer's disease (AD) risk. Metropolitan Mexico City (MMC) youth have life time exposures to PM2.5 and O3 above standards. We focused on MMC residents ≤30 years and reviewed 134 consecutive autopsies of subjects age 20.03 ± 6.38 y (range 11 months to 30 y), the staging of Htau and ß amyloid, the lifetime cumulative PM2.5 (CPM 2.5) and the impact of the Apolipoprotein E (APOE) 4 allele, the most prevalent genetic risk for AD. We als...
Source: Environmental Research - Category: Environmental Health Authors: Tags: Environ Res Source Type: research
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