Infection
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The burden of community-acquired pneumonia (CAP) is not well described in the US Veterans Health Administration (VHA). ⋯ A focus on CAP prevention among older Veterans and those with comorbid or immunocompromising conditions is important.
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Observational Study
Sepsis in standard care: patients' characteristics, effectiveness of antimicrobial therapy and patient outcome--a cohort study.
Fast diagnosis and initiation of appropriate antibiotic therapy is pivotal for the survival of sepsis patients. However, most studies on suspected sepsis patients are conducted in the intensive care unit or in the emergency room setting, neglecting the standard care setting. This study evaluated sepsis risk factors, microbiological accurateness of the initial empiric antimicrobial therapy and its effect on hospital mortality in standard care patients. ⋯ A significant proportion of bacteremic sepsis patients receive inappropriate empiric antimicrobial therapy. Our results indicate that rapid availability of microbiological results is vital, since inappropriate antimicrobial therapy tended to increase the hospital mortality of sepsis patients.
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Prescription of third-generation cephalosporins and fluoroquinolones has been linked to an increasing incidence of gram-negative bacteria producing extended-spectrum beta-lactamases, methicillin-resistant Staphylococcus aureus and nosocomial infection with Clostridium difficile. Antibiotic stewardship (ABS) programmes offer evidence-based tools to control antibiotic prescription rates and thereby influence the incidence of nosocomial infection and contain the development of multidrug-resistant bacteria, but there is limited experience with such programmes at community hospitals. ⋯ ABS programmes can be effective in community hospitals and may help establish ecologically advantageous antibiotic strategies when needed.
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The number of dengue cases imported to Germany has increased significantly in recent years. Among returning travelers, dengue is now a frequent cause of hospitalization. The aim of this study was to determine the proportion of patients with severe disease hospitalized in a European, non-endemic country applying the revised 2009 WHO classification system and to determine predictors of severe disease. ⋯ A significant proportion of patients hospitalized with symptomatic imported dengue fever in Germany have evidence of severe disease. Simple routine laboratory parameters such as complete blood count, plasma protein level and aPTT are helpful tools for identifying adult patients at risk for severe disease.