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First Department of Critical Care Medicine and Pulmonary Services, School of Medicine, Evangelismos Hospital, National and Kapodistrian University of Athens, 10676 Athens, Greece.

Pneumonia remains a major global health concern, causing significant morbidity and mortality among adults. This narrative review assesses the optimal duration of antimicrobial treatment in adults with community-acquired pneumonia (CAP), hospital-acquired pneumonia (HAP), and ventilator-associated pneumonia (VAP). Current evidence about the impact of treatment duration on clinical outcomes demonstrates that shorter antibiotic courses are non-inferior, regarding safety and efficacy, compared to longer courses, particularly in patients with mild to moderate CAP, which is in line with the recommendations of international guidelines.

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Cost-effectiveness of a short-course antibiotic treatment strategy for the treatment of ventilator-associated pneumonia: an economic analysis of the REGARD-VAP trial.

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National University Hospital, Singapore; Infectious Diseases Translational Research Program, National University of Singapore, Singapore; Centre for Tropical Medicine, Nuffield Department of Medicine, University of Oxford, Oxford, UK; Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand.

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Carbapenem-resistant (CRAB) infections are associated with poor outcomes depending on patient's conditions, clinical severity and type of infection, and treatment is challenging given the limited therapeutic options available. The aim of this study was to describe the clinical and microbiological characteristics of two outbreaks caused by CRAB in an intensive care unit (ICU). In addition, the mechanisms of resistance detected in these strains and the treatment chosen according to the available therapeutic options were analyzed.

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Article Synopsis
  • Pseudomembranous colitis (PC) is an inflammation of the colon mainly caused by Clostridium difficile, often triggered by antibiotic use, as seen in a case involving a 48-year-old man with severe health issues who presented with acute weakness and later developed PC during hospitalization.* -
  • The patient's condition deteriorated due to complications like ventilator-associated pneumonia from multi-drug resistant bacteria, but he successfully transitioned off mechanical ventilation before facing severe diarrhea and abdominal pain linked to PC, confirmed by stool tests and imaging.* -
  • Despite an initial treatment plan including vancomycin and metronidazole, he experienced a relapse of PC, which was confirmed through colonoscopy; this case underscores the need
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