1,721,044 research outputs found
Prosodic Impairment in Alzheimer's Disease: Assessment and Clinical Relevance
No full text[No abstract available
Efficacy of sertraline in a patient with Neuro-Beçhet's disease
No full textBehcet's disease (BD) is a heterogeneous multisystem inflammatory disorder of unknown etiology, of which the involvement of the central nervous system is a serious manifestation (Neuro-Behcet's syndrome, NBS). We report a 65-year-old patient who presented with a progressive cognitive impairment and behavioral disturbances (depression and apathy). He fulfilled the International Study Group criteria for BD. Treatment with sertraline was then commenced with an objective improvement of his cognitive and behavioral status. The current report describes a patient with an extensive history of NBS (almost 20 years) and a possible therapeutic option for behavioral impairment. (c) 2012 Elsevier Ltd. All rights reserved
Effect of citalopram in treating hypersexuality in an Alzheimer's disease case
Full text linkHypersexuality in Alzheimer’s disease (AD) has been rarely investigated. Hypersexual behaviours should be classified as a sexual obsession and included in the “obsessive-compulsive disorder-like” spectrum. Hypersexuality has no proven treatment, although reports have described reductions of this behaviour using antiandrogen treatment, H2-receptor antagonists and antipsychotic drugs. Serotonin reuptake blockers seem to be effective in the treatment of sexual obsessions or compulsions and less on paraphilic disturbances. We present the case of a 54-year-old male patient with Alzheimer’s disease with compulsive sexual behaviour as reported by his wife. A 18-FDG PET scan evidenced prevalent hypometabolism of the right hemisphere, congruent with neuropsychological evaluation. Donepezil, 10 mg per day, produced cognitive improvement but no effects on sexual behaviour. Therapy with SSRI was subsequently started (citalopram): after 60 days, the patient showed improvement in both the compulsive pursuit of sex acts and the level of frustration when refused
White matter hyperintensities and amyloid are independently associated with entorhinal cortex volume among individuals with mild cognitive impairment
No full textLarger entorhinal cortex volume was associated with better memory but not with performance on a task of executive functioning. Lower levels of Ab1-42 and higher temporal WMH volumes were associated with smaller entorhinal cortex volume. When entered simultaneously, temporal lobe WMH volume was more reliably associated with entorhinal cortex volume than was Ab1-42. The findings were similar for hippocampus volume and when the sample was restricted to MCI patients who subsequently transitioned to AD
Progression of extrapyramidal signs in Alzheimer's disease. clinical and neuropathological correlates
Full text linkExtrapyramidal signs (EPS) are frequent in Alzheimer's disease (AD) and core manifestation of related diseases, i.e., dementia with Lewy bodies and Parkinson's disease; furthermore, Lewy bodies and AD-type pathology occur in all three conditions
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Rivastigmine in the treatment of hypersexuality in alzheimer disease
No full textInappropriate sexual behaviors (ISB) represent uncommon and often misdiagnosed clinical disorders among patients with Alzheimer disease. So far, no randomized clinical trials regarding the treatment of ISB in demented people have been conducted, but available data from case series and isolated case reports suggest the efficacy of selective serotonin reuptake inhibitors (SSRIs), antipsychotics, antiandrogens, and H2-receptor antagonists. Controversial data exist on the therapeutic influence of cholinesterase inhibitors on sexual disorders. In the present article, we describe the case of an Alzheimer disease patient presenting hypersexuality, successfully treated with rivastigmine. Thus, we perform a revision of the existing literature regarding the therapeutical effect of cholinesterase inhibitors in the treatment of ISB. © 2013 by Lippincott Williams & Wilkins
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
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