3 results match your criteria: "Medical Sciences at Federal University of Rio Grande do Sul[Affiliation]"

Background: Alzheimer's disease (AD) is the most common cause of dementia, accounting for 65-70% of all dementia cases.

Objective: We performed a systematic review and meta-analysis to estimate the accuracy of cerebrospinal fluid Aβ1-42 for the diagnosis of AD. A comprehensive search of the Cochrane Library, MEDLINE, LILACS, Grey literature, and EMBASE was performed for papers published from January 1990 to August 2013.

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Article Synopsis
  • Dynamic contrast-enhanced breast magnetic resonance imaging (MRI) is an emerging technique showing promise in assessing breast lesions, particularly for diagnosing high-risk lesions and breast cancer.
  • A systematic review of 69 studies involving nearly 9,300 women revealed that breast MRI has a sensitivity of 90% and specificity of 75% when compared with traditional diagnostic techniques.
  • Overall, breast MRI demonstrates moderate agreement with paraffin section diagnosis, making it a valuable pre-operative tool for predicting breast lesion diagnoses.
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Purpose: There is a growing body of evidence in the literature correlating erectile dysfunction to obesity. We investigated the correlation of different anthropometric indexes of central obesity to erectile dysfunction.

Materials And Methods: A cross-sectional study was performed including 256 consecutive men 40 years old or older.

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