Publications by authors named "A Grivas"

Psoriatic arthritis (PsA) is associated with obesity and other related comorbidities, which impose an additional burden on disease activity and response to treatment. We investigated the impact of Mediterranean diet, and exercise on the presentation and severity of PsA. Three hundred fifty-five patients with PsA (n = 279) and psoriasis (PsO) (n = 76) were included in a cross-sectional study.

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Article Synopsis
  • Natural language processing (NLP) shows promise for automating the reading of radiology reports, but its adaptability and reliability for clinical use still need confirmation.
  • A study compared four NLP tools (EdIE-R, ALARM+, ESPRESSO, and Sem-EHR) on their performance in identifying cerebrovascular conditions (ischaemic stroke, small vessel disease, and atrophy) using reports and imaging data from NHS Fife and Generation Scotland.
  • Results indicated that EdIE-R consistently achieved the highest F1 scores across most conditions, while ALARM+ showed strong performance, especially in precision, highlighting the varied effectiveness of these tools.
  • Overall, the findings suggest that while these NLP tools can classify medical conditions, their performance can differ significantly
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Background: Despite the development of treatments targeting T cell co-stimulation and cytokines TNF, IL-12/23, and IL-17, less than half of patients within clinical trials achieve high levels of clinical response. This fact, as well as the absence of prognostic biomarkers represents major unmet clinical needs that necessitate further investigation of the disease pathophysiology. Myeloid cells are critical components of PsA inflammatory mechanisms, being a highly prevalent immune population in biopsies of PsA target tissues, such as the skin and the synovium.

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Background Glioblastoma (GBM) is the most common malignant primary brain tumour and confers a very poor prognosis. Maximal safe resection of tumour is the goal of neurosurgical intervention and may be more easily achieved through the use of surgical adjuncts such as fluorescence-guided surgery (FGS). 5-Aminolevulinic acid (5-ALA) accumulates in GBM tissue and fluoresce red, distinguishing tumour cells from the surrounding tissue and therefore making resection easier.

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Background/aim: Nivolumab is an FDA-approved immune checkpoint inhibitor (ICI) for patients with advanced, pre-treated non-small cell lung cancer (NSCLC). However, treatment profiles and patient outcomes often differ in routine clinical practice while the financial impact of approved therapies is largely unknown. In this study, we investigated the efficacy, tolerability, and economic impact of nivolumab in real-world settings (RWS) in Greece.

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