Search results for "Alzheimer"

Tumors of the labial mucosa: a retrospective study of 1045 biopsies

2020

Background To investigate the relative frequency of localized mucosal swellings of the upper and lower labial mucosa, the clinical-pathological diagnosis agreement and whether patient’s age and gender and tumor’s site and size may raise the suspicion of neoplasm. Material and Methods Retrospective analysis was performed on upper or lower labial mucosal tumors, histopathologically diagnosed between 2009-2018. The diagnostic categories developmental/reactive tumors, benign and malignant neoplasms were associated with patient’s age and gender and tumor’s site and size; clinical-pathological diagnosis agreement was, also, evaluated. Results Overall, 1000 (95.7%) developmental/reactive tumors, 3…

Serum alkaline phosphatase is elevated and inversely correlated with cognitive functions in subjective cognitive decline: results from the ReGAl 2.0 …

2020

Background: Alkaline phosphatase has been found on neuronal membranes and plasma alkaline phosphatase (ALP) activity increases during brain injury and cerebrovascular diseases, suggesting that its levels may reflect the neuronal loss. It is known that ALP is higher in subjects affected by Alzheimer’s dementia and inversely correlated with cognitive functions. No study has investigated the relationship between ALP and cognitive functions in old-age subject with pre-clinical cognitive impairment. Methods: This is a cross-sectional study with data gathered from the ReGAl 2.0 project (Rete Geriatrica Alzheimer-Geriatric Network on Alzheimer’s disease), a large Italian multicentric clinical-base…

Mild cognitive impairment: A systematic review

2007

MCI is a nosological entity proposed as an intermediate state between normal aging and dementia. The syndrome can be divided into two broad subtypes: amnestic MCI ( aMCI) characterized by reduced memory, and non- amnestic MCI ( naMCI) in which other cognitive functions rather than memory are mostly impaired. aMCI seems to represent an early stage of AD, while the outcomes of the naMCI subtypes appear more heterogeneous - including vascular dementia, frontotemporal dementia or dementia with Lewy bodies- but this aspect is still under debate. MCI in fact represents a condition with multiple sources of heterogeneity, including clinical presentation, etiology, and prognosis. To improve classifi…

Cardiovascular and Other Health Benefits of Sauna Bathing:A Review of the Evidence

2018

Sauna bathing, an activity that has been a tradition in Finland for thousands of years and mainly used for the purposes of pleasure and relaxation, is becoming increasingly popular in many other populations. Emerging evidence suggests that beyond its use for pleasure, sauna bathing may be linked to several health benefits, which include reduction in the risk of vascular diseases such as high blood pressure, cardiovascular disease, and neurocognitive diseases; nonvascular conditions such as pulmonary diseases; mortality; as well as amelioration of conditions such as arthritis, headache, and flu. The beneficial effects of sauna bathing on these outcomes have been linked to its effect on circu…

Physical exercise neuroprotects ovariectomized 3xTg-AD mice through BDNF mechanisms.

2014

Postmenopausal women may be more vulnerable to cognitive loss and Alzheimer's disease (AD) than premenopausal women because of their deficiency in estrogens, in addition to their usually older age. Aerobic physical exercise has been proposed as a therapeutic approach for maintaining health and well-being in postmenopausal women, and for improving brain health and plasticity in populations at high risk for AD. To study the neuroprotective mechanisms of physical exercise in a postmenopausal animal model, we submitted previously ovariectomized, six-month old non-transgenic and 3xTg-AD mice to three months of voluntary exercise in a running wheel. At nine months of age, we observed lower grip s…

Psychiatric and behavioural symptoms and the use of psychotropic medication in Special Care Units and Regular Units in Norwegian nursing homes

2008

Background:  In a number of countries Special Care Units (SCUs) have been established to meet the particular needs of patients with dementia. The criteria for SCUs are poorly defined and often not met. Aim:  To assess the frequency distributions of dementia, psychiatric and behavioural symptoms and the use of psychotropic medication in SCUs and Regular Units (RUs) across different regions. Methods and material:  By means of a structured interview, comprising the Neuropsychiatric Inventory, the Clinical Dementia Rating Scale and Lawton’s Physical Self-maintenance scale, a representative sample of 1163 nonselected nursing home patients was assessed. In addition, information was collected from…

Concepts for the treatment of Alzheimer's disease: molecular mechanisms and clinical application

2005

To date, various strategies have been developed in order to prevent or to slow down the progression of Alzheimer's disease (AD). Despite the medical need for an effective therapeutic treatment of AD, progress towards this goal is painstakingly slow. Although AD is the most common neurodegenerative disorder and a large amount of primary basic and clinical research has been performed already, it appears very difficult to identify appropriate targets, which would promise fast, effective and safe strategies to combat the disease onset and progression. In this review, we present some of clinically applied treatment options, which may improve AD symptoms for a short period but so far lack the abi…

No paradox, no progress: inverse cancer comorbidity in people with other complex diseases.

2011

Salvador Martínez [et al.]. 5 p., 2 tables and references.

The FDA Approves Aducanumab for Alzheimer's Disease, Raising Important Scientific Questions1.

2021

From obesity to Alzheimer's disease through insulin resistance

2021

Alzheimer's disease is one of the most frequent forms of dementia. It is a progressive neurodegenerative disease, characterized by presence of amyloid plaques and neurofibrillary tangles in the brain. Obesity is regarded as abnormal fat accumulation with deleterious impact on human health. There is full scientific evidence that obesity and the metabolic comorbidities (e.g., insulin resistance, hyperglycaemia, and type 2 diabetes) are related to Alzheimer's disease and likely in the causative pathway. Numerous studies have identified several overlapping neurodegenerative mechanisms, including oxidative stress, mitochondrial dysfunction, and inflammation. In this review, we present how obesit…