Infectious diseases (London, England)
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A significant link between diabetes mellitus (DM) and tuberculosis (TB) has been widely demonstrated. DM increases the risk of TB in all aspects. The aims of this study were to assess the prevalence of DM among newly diagnosed TB patients, to screen these patients for DM, and to determine the number needed to screen (NNS) to diagnose new cases of DM. ⋯ Screening for DM should be performed routinely in patients with TB and may improve treatment outcomes.
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A notable portion of deaths in bloodstream infections (BSI) have previously been shown to occur within 2 days after taking the first positive blood culture specimen. The aim of this study was to analyse patients' characteristics and causative pathogens of BSIs, leading to early deaths in order to explore possibilities for prevention. Patients with BSI in Helsinki and Uusimaa region (population = 1.5 million) in 2007 were identified from the National Infectious Disease Register (n = 2181) and their deaths within 2 days after the first positive blood culture from the Population Information System (n = 76). ⋯ S. pneumoniae accounted for one third of CA-BSIs, highlighting the potential role of pneumococcal vaccines in prevention. Early recognition of BSI and its origin (CA-BSI vs HA-BSI) is crucial. Continuous surveillance data on causative microbes and resistance trends in hospitals is needed to propose guidelines for empiric antimicrobial therapy of BSIs.
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In this incidence study, of 16 074 patients admitted to the intensive care unit (ICU) from 1/1/2003 to 7/31/2011, 161 cases of candidemia were identified. The incidence of sepsis (27%), severe sepsis (31%), and septic shock (40%) was remarkably high in these cases of candidemia, as was the all-cause in-hospital mortality for sepsis (30%), severe sepsis (44%), and septic shock (65%).
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The incidence of ventilator-associated pneumonia (VAP) before and after the introduction of selective oral decontamination (SOD) only and selective digestive tract decontamination (SDD) in a general intensive care population was examined. SOD as standard of care was introduced in December 2010 and SDD, including SOD, in January 2012 for all patients with an expected length of intensive care unit (ICU) stay of at least 48 h. ⋯ The incidence of VAP per 1000 ventilator days declined significantly from 4.38 ± 1.64 before to 1.64 ± 0.43 after introduction of SOD/SDD (p = 0.007). Implementation of SOD/SDD as standard of care in ICUs may thus be effective in preventing VAP.