An Informant-Based Simple Questionnaire for Language Assessment in Neurodegenerative Disorders.

CONCLUSION: Our study showed that the informant-based simple questionnaire is a practical screening tool and is comparable with the language subscale of CASI. This tool can be applied in clinical practice and in the registration platform for rapid language dysfunction screening. PMID: 30336484 [PubMed - as supplied by publisher]
Source: Dementia and Geriatric Cognitive Disorders - Category: Psychiatry Tags: Dement Geriatr Cogn Disord Source Type: research

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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
It is quite easy to find correlations between the many varied aspects of aging. People age at different rates, largely due to differences in lifestyle choices: exercise, calorie intake, smoking, and so forth. Genetics are less of an influence. While there is tremendous interest in the genetics of aging, I have to think that this is something of a case of a hammer in search of a nail. This is an era of genetic technologies and genetic data, in which the cost of the tools has fallen so low and the scope of the capabilities has expanded so greatly that everyone is tempted to use it in every possible circumstance. Yet outside ...
Source: Fight Aging! - Category: Research Authors: Tags: Medicine, Biotech, Research Source Type: blogs
In this study, a significant (30%) increase in maximum lifespan of mice was found after nonablative transplantation of 100 million nucleated bone marrow (BM) cells from young donors, initiated at the age that is equivalent to 75 years for humans. Moreover, rejuvenation was accompanied by a high degree of BM chimerism for the nonablative approach. Six months after the transplantation, 28% of recipients' BM cells were of donor origin. The relatively high chimerism efficiency that we found is most likely due to the advanced age of our recipients having a depleted BM pool. In addition to the higher incorporation rates, ...
Source: Fight Aging! - Category: Research Authors: Tags: Newsletters Source Type: blogs
Much of the spectrum of age-related neurodegenerative conditions is associated with, and at least partly caused by, the accumulation of abnormal proteins or protein aggregates in the brain. These include the α-synuclein associated with Parkinson's disease, the amyloid-β and tau of Alzheimer's disease, and so forth. This sort of condition, in which malformed proteins are a contributing cause, is termed a proteopathy. A more recently recognized neurodegenerative proteopathy involves the TDP-43 protein, and the evidence for its relevance to age-related dementia has reached the point at which researchers and adminis...
Source: Fight Aging! - Category: Research Authors: Tags: Daily News Source Type: blogs
This study shows that mRNA levels of the aging related lamin A splice variant progerin, associated with premature aging in HGPS, were significantly upregulated in subjects with BMI ≥ 25 kg/m2. Moreover, our data revealed a significantly positive correlation of BMI with progerin mRNA. These data provide to our knowledge for the first-time evidence for a possible involvement of progerin in previously observed accelerated aging of overweight and obese individuals potentially limiting their longevity. Our results also showed that progerin mRNA was positively correlated with C-reactive protein (CRP). This might suggest an as...
Source: Fight Aging! - Category: Research Authors: Tags: Newsletters Source Type: blogs
Conclusions: The use of antidepressants, especially SNRIs, was associated with a shorter survival time of sCJD patients. The possible changes in neurotransmitters should be emphasized. Scientifically, this study may provide insights into the mechanism of CJD. Clinically, it may contribute to the early diagnosis of CJD.IntroductionDepression is common in the elderly. Its prevalence rate is as high as 11.19%, and this increases progressively with worsening cognitive impairment (1). The presence of depression is an acknowledged risk factor for dementia (2); it can even double the risk for Alzheimer’s disease (AD) (3, 4)...
Source: Frontiers in Psychiatry - Category: Psychiatry Source Type: research
Authors: Vergouw LJM, Marler LP, van de Berg WDJ, Rozemuller AJM, de Jong FJ, Netherlands Brain Bank,† Abstract Diagnosing dementia with Lewy bodies (DLB) is challenging as symptoms are heterogenous and not specific to the disease. Here we present a clinicopathologic series of false-positive DLB cases. Patients were enrolled retrospectively from the Netherlands Brain Bank when they met the clinical criteria of probable DLB, but with a pathologic diagnosis other than DLB or Parkinson's disease dementia. Twenty-two false-positive cases were selected. Alzheimer disease with or without copathology was the most c...
Source: Alzheimer Disease and Associated Disorders - Category: Psychiatry Tags: Alzheimer Dis Assoc Disord Source Type: research
This popular science article discusses at length the chronic inflammation that is characteristic of the old, and its role as a proximate cause of age-related disease. Inflammation is a necessary part of the immune response to injury and pathogens, and when present in the short term it is vital to the proper operation of bodily systems. But when the immune system runs awry in later life, and inflammatory processes are constantly running, then this inflammation corrodes metabolism, tissue function, and health. The causes of excess, constant inflammation are both internal and external to the immune system. Internally, ...
Source: Fight Aging! - Category: Research Authors: Tags: Daily News Source Type: blogs
Sandip T. Auti and Yogesh A. Kulkarni* Shobhaben Pratapbhai Patel School of Pharmacy &Technology Management, SVKM's NMIMS, Mumbai, India Acetylcholinesterase (AChE) is an enzyme involved in the progression of Alzheimer's disease (AD). Cardamom oil (CO) has been reported to have acetylcholinesterase inhibitory, antioxidant and anti-anxiety effects. Hence, we studied the effect of cardamom oil in aluminum chloride induced neurotoxicity in rats. AD like symptoms were induced in Wistar rats with aluminum chloride (100 mg/kg, p.o.). Cardamom oil was administered concomitantly by oral route at doses...
Source: Frontiers in Neurology - Category: Neurology Source Type: research
Conclusion and Recommendations In this review we attempt to summarize current knowledge about the HD mutation and how information about CAG repeats in the HTT gene can be used to provide sound genetic counseling, which can possibly extend to other neurodegenerative diseases (44). By involving families in observational (i.e., ENROLL-HD platform) and interventional trials, clinicians have an opportunity to include adult patients and their relatives (e.g., partners, symptomatic minors, premanifest adults) in research-based networks that provide current knowledge about developments in genetic testing and novel therapies in HD...
Source: Frontiers in Neurology - Category: Neurology Source Type: research
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