Publications by authors named "Maurizio Polignano"

The etiology of Inflammatory Bowel Disease (IBD) is not fully understood but is believed to involve a dysregulated immune response to intestinal microbiota in genetically susceptible individuals. Individuals with IBD are at increased risk of infections due to immunosuppressive treatments, comorbidities, and advanced age. Current evidence indicates that IBD patients are not at higher risk of SARS-CoV-2 infection compared to the general population, though the risk of severe outcomes remains debated.

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Individuals with Inflammatory Bowel Disease (IBD) are more susceptible to experiencing severe complications of COVID-19 if infected. Nevertheless, sub-optimal immunization rates have been reported among these patients. Our study aims to assess COVID-19 VH among a global population of patients with IBD and to investigate the role of healthcare professionals, particularly gastroenterologists, in promoting immunization.

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The majority of the money spent on possible new medications' clinical trials is accounted for by the innovative pharmaceutical sector, which also stimulates the economy of a nation. The objective of this study was to evaluate the impact of pharmaceutical industry-sponsored clinical trials (ISCTs) in inflammatory bowel diseases (IBDs) towards the national health service (NHS) in terms of avoided costs and leverage effect. The research was conducted at National Institute of Gastroenterology, "Saverio De Bellis", Castellana Grotte (Apulia, Italy) collecting data from profit ISCTs of pharmaceutical products conducted over the time period 2018-2020 with focus on inflammatory bowel diseases.

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This clinical trial was aimed to investigate the effects of fresh table grape intake on the serum levels of the Omega-3 index, defined as the sum of eicosapentaenoic acid (EPA) + docosahexaenoic acid (DHA) levels. Forty consecutive healthy subjects were randomly assigned to the control group, receiving only dietary recommendations, and the grape group receiving a daily dose of 5 g of fresh table grape per kg of body weight, for 21 days. Compared with baseline, the grape treatment produced no significant difference in the serum levels of glucose, liver transaminase, and triglycerides, with the exception of cholesterol value, which was significantly reduced in both control and grape group (180.

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Article Synopsis
  • Non-alcoholic fatty liver disease (NAFLD) is increasingly common and influenced by the gut-liver axis, with gut microbiota playing a role in its onset and progression.
  • Researchers studied 109 NAFLD patients undergoing various lifestyle interventions, including different diets and exercise programs, to analyze changes in gut microbiota.
  • Results showed significant differences in microbiota, particularly with combined Mediterranean diets and physical activity, and highlighted specific microbial taxa associated with liver health improvement.
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Once the WHO declared the Sars-CoV-2 pandemic, the world had to reprogram numerous clinical activities, particularly those related to highly disabling diseases such as inflammatory bowel diseases (IBDs). In this study, 1083 IBD patients were assessed, affected by Crohn's Disease (CD) and Ulcerative Colitis (UC), and subdivided into two groups. The first group included patients who needed treatment in person at the outpatients clinic, while the second group could be tele-monitored because they were able to self-administer therapy.

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