Dialysis Linked to Dementia in Seniors

Title: Dialysis Linked to Dementia in SeniorsCategory: Health NewsCreated: 8/14/2018 12:00:00 AMLast Editorial Review: 8/15/2018 12:00:00 AM
Source: MedicineNet Alzheimer - Category: Geriatrics Source Type: news

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Fight Aging! provides a weekly digest of news and commentary for thousands of subscribers interested in the latest longevity science: progress towards the medical control of aging in order to prevent age-related frailty, suffering, and disease, as well as improvements in the present understanding of what works and what doesn't work when it comes to extending healthy life. Expect to see summaries of recent advances in medical research, news from the scientific community, advocacy and fundraising initiatives to help speed work on the repair and reversal of aging, links to online resources, and much more. This content is...
Source: Fight Aging! - Category: Research Authors: Tags: Newsletters Source Type: blogs
Marcia H. Ratner, Vidhya Kumaresan and David H. Farb* Laboratory of Molecular Neurobiology, Department of Pharmacology and Experimental Therapeutics, Boston University School of Medicine, Boston, MA, United States Memory dysfunction is a symptomatic feature of many neurologic and neuropsychiatric disorders; however, the basic underlying mechanisms of memory and altered states of circuitry function associated with disorders of memory remain a vast unexplored territory. The initial discovery of endogenous neurosteroids triggered a quest to elucidate their role as neuromodulators in normal and diseased brain functio...
Source: Frontiers in Endocrinology - Category: Endocrinology Source Type: research
This study underscores the importance of chronic stimulation in the modulation of sensorimotor integration and proprioception. The authors considered two possible mechanisms underlying SAI modulation by STN DBS. High-frequency DBS of the STN might normalize synchronization between basal ganglia structures, which might restore the ability of thalamocortical relay cells to respond to depolarizing inputs involved in sensorimotor integration (Brown et al., 2001; Rubin and Terman, 2004). Alternatively, STN DBS might have a direct effect on cortical structures through antidromic stimulation of the cortico-subthalamic pathway. I...
Source: Frontiers in Human Neuroscience - Category: Neuroscience Source Type: research
(Johns Hopkins University Bloomberg School of Public Health) Older kidney disease patients who are sick enough to require the blood-filtering treatment known as dialysis are at high risk of dementia, including Alzheimer's disease, according to a study led by scientists at Johns Hopkins Bloomberg School of Public Health.
Source: EurekAlert! - Medicine and Health - Category: International Medicine & Public Health Source Type: news
CONCLUSIONS: Older patients on hemodialysis are at substantial risk of diagnosis with dementia and Alzheimer's disease, and carrying these diagnoses is associated with a twofold higher mortality. PMID: 30093374 [PubMed - as supplied by publisher]
Source: Clinical Journal of the American Society of Nephrology : CJASN - Category: Urology & Nephrology Authors: Tags: Clin J Am Soc Nephrol Source Type: research
In this study, we examined the effects of LIPUS to promote callus formation in subjects with and without decreased cognitive function. Subjects and Methods: The inclusion criteria included elderly females who underwent reduction with the use of intramedullary nails of the same type, began to receive load training with no limitation on the day following the surgery, and were followed from surgery to convalescent rehabilitation at our hospital. The exclusion criteria included those who received drugs to increase bone quantity, such as osteoporosis drugs (except for alfacalcidol) and AChEIs, routine steroid administration,...
Source: Journal of Orthopaedic Trauma - Category: Orthopaedics Tags: Supplement: PDF Only Source Type: research
go JL Abstract Aluminum (Al), a potentially neurotoxic element, provokes various adverse effects on human health such as dialysis dementia, osteomalacia, and microcytic anemia. It has been also associated with serious neurodegenerative diseases such as Alzheimer's disease (AD), amyotrophic lateral sclerosis, and Parkinsonism dementia of Guam. The "aluminum hypothesis" of AD assumes that the metal complexes can potentiate the rate of aggregation of amyloid-β (Aβ), enhancing the toxicity of this peptide, and being able of contributing to the pathogenesis of AD. It has been supported by a number o...
Source: Biological Trace Element Research - Category: Biology Authors: Tags: Biol Trace Elem Res Source Type: research
In conclusion, most experimental data on immune changes with aging show a decline in many immune parameters when compared to young healthy subjects. The bulk of these changes is termed immunosenescence. Immunosenescence has been considered for some time as detrimental because it often leads to subclinical accumulation of pro-inflammatory factors and inflammaging. Together, immunosenescence and inflammaging are suggested to stand at the origin of most of the diseases of the elderly, such as infections, cancer, autoimmune disorders, and chronic inflammatory diseases. However, an increasing number of gerontologists have chall...
Source: Fight Aging! - Category: Research Authors: Tags: Newsletters Source Type: blogs
Norman Cantor, a lawyer and Professor of Law at Rutgers University School of Law wrote a thoughtful article about the medical Advance Directive in the Harvard Law School "Bill of Health" blog http://blogs.harvard.edu/billofhealth/2017/04/20/changing-the-paradigm-of-advance-directives/and explaining why he is revising his own medical Advance Directive to instruct his physicians and caretakers to allow him to die if he had developed a dementia "upon reaching a degree of permanent mental dysfunction that I deem to be intolerably demeaning.  For me, this means mental deterioration to a point when I can no l...
Source: blog.bioethics.net - Category: Medical Ethics Authors: Tags: Health Care syndicated Source Type: blogs
Conclusion: Patients with LEP had significant differences and disparities in end-of-life decision-making. Interventions to facilitate informed decision-making for those with LEP is a crucial component of care for this group. THU 1:30 pm:  “But She’ll Die if You Don’t!”: Understanding and Communicating Risks at the End of Life (Janet Malek) Clinicians sometimes decline to offer interventions even if their refusal will result in an earlier death for their patients. For example, a nephrologist may decide against initiating hemodialysis despite a patient’s rising creatinine levels if dea...
Source: blog.bioethics.net - Category: Medical Ethics Authors: Tags: Health Care syndicated Source Type: blogs
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