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Träfflista för sökning "WFRF:(Zarkavelis Georgios) "

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1.
  • Mauri, Davide, et al. (author)
  • Cancer pain ... who cares? : International and national patterns of evidence-based global guide-lines recommendations for physicians on the Web (2011 vs. 2018)
  • 2020
  • In: Journal of B.U.ON. (JBUON). - 1107-0625 .- 2241-6293. ; 25:1, s. 62-73
  • Journal article (peer-reviewed)abstract
    • Purpose: Although pain is a common event during treatment of cancer, its assessment and management remains suboptimal in everyday clinical practice at global level.Methods: Considering both the important role of Internet in daily life and that clinical guidelines are important for translating evidence in clinical practice, we performed a prospective study to scrutinize the magnitude of updated evidence-based cancer-pain guideline recommendation for physicians on the web. Changes over-time at a global level were scrutinized at two time points: 2011 for baseline and 2018 at first follow-up. Both anesthesiology and oncology societies were analyzed.Results: In 2011 we scrutinized 181,00 WebPages and 370 eligible societies were identified; 364 of these were eligible for analyses both in 2011 and 2018. The magnitude of cancer pain updated and evidence-based guideline recommendations on the web for health care providers was extremely low at global level and at any time point considered 1.1% (4/364) in 2011 and 4.7% (17364) in 2018. Continental and intercontinental patterns, National's highest developmental index, oncology tradition and economic-geographic areas were not found to influence cancer pain web-guideline provision. In 2018, pain & supportive care societies provided the highest rate of updated evidence-based cancer-pain guidelines for clinicians. Only 3/25 medical oncology societies and 1/34 radiation oncology societies, provided own or e-link (to other societies) evidence-based guidelines in their websites.Conclusions: Major medical oncology and radiation oncology societies - at global level - fail to produce updated cancer pain recommendations for their physicians, with most of these providing no or inconsistent or outdated guidelines.
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2.
  • Mauri, Davide, et al. (author)
  • Facing internet fake-medicine and web para-pharmacy in the total absence of official recommendations from medical societies
  • 2019
  • In: Journal of B.U.ON. : official journal of the Balkan Union of Oncology. - : BAKIS Productions LTD. - 2241-6293. ; 24:4, s. 1314-1325
  • Journal article (peer-reviewed)abstract
    • PURPOSE: Internet fake information, parapharmacy and counterfeit drugs are a market of hundreds of billion dollars. Misleading internet data decrease patients' compliance to medical care, promote use of questionable and detrimental practices, and jeopardize patient outcome. This is particularly harmful among cancer patients, especially when pain and nutritional aspects are considered. Provision of Web recommendations for the general audience (patients, relatives, general population) from official medical-providers might be useful to outweigh the detrimental internet information produced by non-medical providers.METHODS: 370 oncology and anesthesiology related societies were analyzed. Our objective was to evaluate the magnitude of web-recommendation for cancer cachexia and cancer pain for the general audience provided by official medical organizations' web sites at global level.RESULTS: Magnitude of web-recommendations at global level was surprisingly scant both for coverage and consistency. Seven official medical societies provided updated web-recommendation for cancer cachexia to their patients/family members, and 15 for cancer pain. Scantiness was unrelated by continent, developmental index, oncology tradition, economic-geographic area and society type scrutinized.CONCLUSIONS: Patients need expert advice when exposed to fake internet information largely dominated by paramedical market profits. In this era of "new media" the patients' net-education represents a new major educational challenge for medical societies.
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3.
  • Mauri, Davide, et al. (author)
  • Global coverage and consistency of guideline recommendations for cancer cachexia on the Web in 2011 and 2018
  • 2019
  • In: Contemporary Oncology / Wspólczesna Onkologia. - : Termedia Publishing House. - 1428-2526. ; 23:2, s. 100-109
  • Journal article (peer-reviewed)abstract
    • Introduction: Cancer cachexia is a common associate of cancer and has a negative impact on both patients' quality of life and overall survival. Nonetheless its management remains suboptimal in clinical practice. Provision of medical recommendations in websites is of extreme importance for medical decision making and translating evidence into clinical practice.Aim of the study: To scrutinize the magnitude, consistency and changes over time of cancer-cachexia recommendations for physicians on the Web among oncology related societies. Intercontinental, continental, national and socioeconomic variations were further analyzed.Material and methods: Web identification of oncology related societies and prospective analyses of relative Web guideline recommendations for physicians on cancer-cachexia at different time-points.Results: In June 2011, we scrutinized 144,000 Web pages. We identified 275 societies, of which 270 were eligible for analyses: 67 were international (African, American, Asian, European, Oceania and Intercontinental), 109 belonged to the top 10 countries with the highest development index and 94 pertained to 10 countries with a long lasting tradition in medical oncology.Conclusions: The magnitude of cancer cachexia recommendations for physicians on the Web at a global level was scant both for coverage and consistency, and at any time-point considered: 3.7% (10/270) in 2011 and 8.1% (22/270) in 2018. The proportion of societies giving evidence-based and updated recommendations for cancer cachexia for physicians was only 1.1% (3/270) in 2011 and 2.96% (8/270) in 2018. Continent, national highest developmental index, oncology tradition and economic-geographic areas were not found to influence Web guideline provision.
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4.
  • Mauri, Davide, et al. (author)
  • Behind the numbers and the panic of a viral pandemic : fixed restrictive oncology guidance may jeopardize patients' survival
  • 2020
  • In: Balkan Union of Oncology. Journal. - : Zerbinis Publications. - 1107-0625. ; 25:3, s. 1277-1280
  • Journal article (peer-reviewed)abstract
    • To protect cancer patients from COVID-19 exposure, prioritization strategies are being implemented at global level. Measures include use of tele-health services, deferring elective surgeries, delaying non life-saving therapies, interrupting maintenance and supportive care regimens and suspending screening and regular follow-up visits.Nonetheless, the risk of infection may not always outweigh oncology treatment benefit. Lives of most oncology patients depend on their ability to receive medical, surgical and radiotherapy care. Postponing screening,follow-up and radical surgeries increase patients' risk of developing metastatic disease.A viral pandemic lasts long time and exhibits seasonal and geographical variations. Though vaccines will be available only in the 2021, a global, aggressive, all-embracing and protracted slowdown of oncologic activities will severely jeopardize patients' outcomes.A present international oncologists' panel, ECPC and FAVO, strongly suggest that Hospital measures in a specific geographical area/Nation should be in line with the local epidemic, and restrictions adopted should be adapted and stratified over time.
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5.
  • Mauri, Davide, et al. (author)
  • Next-Generation Sequencing of Circulating Tumor DNA Can Optimize Second-Line Treatment in RAS Wild-Type Metastatic Colorectal Cancer after Progression on anti-EGFR Therapy : Time to Rethink Our Approach
  • 2022
  • In: Oncology Research and Treatment. - : S. Karger. - 2296-5270 .- 2296-5262. ; 45:4, s. 216-220
  • Journal article (peer-reviewed)abstract
    • Background: Management of Ras wild-type colorectal cancer (CRC) patients upon disease progression after the successful use of targeted treatment with anti-EGFR monoclonal antibodies and backbone chemotherapy remains a clinical challenge.Summary: Development of treatment resistance with prevalence of preexisting RAS mutated clones, RAS mutation conversion, truncation of extracellular receptor domains as well as HER2 and MET amplification are molecular events that can be difficult to follow without the use of sophisticated laboratory techniques. The clinical hurdle of re-biopsy and tumor heterogeneity can be overcome by the implementation of next-generation sequencing (NGS) to analyze circulating tumor DNA (ctDNA) and identify druggable mutations or recovery of RAS-wildness. In this opinion paper, we summarize with critical thinking the clinical approach to be followed after the failure of first-line treatment in Ras wild-type CRC tumors with the use of NGS. Rechallenge with anti-EGFR inhibitors, in case of persistent or recovery of RAS-wildness, and targeted approach of specific mutations (BRAF inhibitors), amplifications (anti-Her2 treatment), or fusion proteins (NTRK inhibitors) can by guided by the use of NGS. The use of NGS platforms for serial analysis of ctDNA is an important step to better understand the molecular landscape of metastatic CRC and guide clinical decisions.Key Messages: NGS should be considered a mainstay in clinical practice for the management of CRC patients and health authorities should consider reimbursing its use in the appropriate clinical settings.
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