Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy
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J. Infect. Chemother. · Mar 2014
Multicenter StudyEpidemiology of severe sepsis in Japanese intensive care units: a prospective multicenter study.
Severe sepsis is a leading cause of morbidity and mortality in the intensive care unit (ICU). We conducted a prospective multicenter study to evaluate epidemiology and outcome of severe sepsis in Japanese ICUs. The patients were registered at 15 general critical care centers in Japanese tertiary care hospitals when diagnosed as having severe sepsis. ⋯ SOFA score on Days 1 and 4 and hospital mortality were higher in patients with than without DIC. Logistic regression analyses showed age, presence of septic shock, DIC, and cardiovascular dysfunction at enrollment to be predictors of 28-day mortality and presence of comorbidity to be an additional predictor of hospital mortality. Presence of septic shock or DIC resulted in approximately twice the mortality of patients without each factor, whereas the presence of comorbidity may be a significant predictor of delayed mortality in severe sepsis.
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J. Infect. Chemother. · Mar 2014
Observational StudyIncidence, risk factors and microbiology of central vascular catheter-related bloodstream infection in an intensive care unit.
Although there are many studies about catheter related infection in industrialized countries, very few have analyzed it in emerging countries. The aim of our study was to determine the incidence, microbiological profile and risk factors for catheter-related bloodstream infection (CRBSI) in a Tunisian medical intensive care unit. Over eight months (1 January 2012-30 August 2012) a prospective, observational study was performed in an 18-bed medical surgical intensive care unit at Tunis military hospital. ⋯ All Gram negative organisms isolated among dead patients in CRBSI group were Extensive Drug Resistant (XDR). In our study the mortality rate among patients with CRBSI was high despite a low incidence of CRBSI. This high rate can be explained by the high-virulent status of Gram negative bacteria involved in CRBSI.
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J. Infect. Chemother. · Mar 2014
Self-reported histories of disease and vaccination against measles, mumps, rubella and varicella in health care personnel in Japan.
Health care personnel are required to be immune against vaccine-preventable diseases, such as measles, mumps, rubella, and varicella. The aim of this study is to evaluate the accuracy of self-reported histories of disease and vaccination against measles, mumps, rubella, and varicella in order to determine the immune status of health care personnel. A self-reported questionnaire of history of previous disease and vaccination against these diseases was administered to a total of 910 health care personnel in Shimane university hospital in Japan, whose results were compared with serological evidences. ⋯ In addition, regardless of the disease in question, a negative predictive value in self-reported history of disease and vaccination was remarkably low. These results suggest that self-reported history of disease and vaccination was not predictive to determine the accurate immune status of health care personnel against measles, mumps, rubella, and varicella. A seroprevalence survey, followed by an adequate immunization program for susceptible subjects, is crucial to prevent and control infection in hospital settings.