Realizing personalized medicine, which promises to enable early disease detection, efficient diagnostic staging, and therapeutic efficacy monitoring, hinges on biomarker quantification in patient samples. Yet, the lack of a sensitive technology and assay methodology to rapidly validate biomarker candidates continues to be a bottleneck for clinical translation. In our first direct and quantitati...

OBJECTIVE To determine the trend of health care associated blood stream infection (HA-BSI) at Saudi Aramco Medical Services Organization. METHODS This prospective survey was conducted during the year 2002-2006. Definitions of HA-BSI infections were based on the Centers for Disease Control and Prevention categories. RESULTS There were a total of 1103 distinct episodes of HA-BSI with annual a...

Secreted aspartic proteases (Sap), encoded by a family of 10 SAP genes, are key virulence determinants in Candida albicans. Although biofilm-associated bloodstream infections (BSIs) are frequently caused by C. albicans, SAP gene expression in C. albicans biofilms formed by BSI isolates has not been evaluated. We compared the expression of two SAP genes, SAP5 and SAP9, in C. albicans biofilms fo...

BACKGROUND Frequency of enterococcal bloodstream infection (E-BSI) is increasing, and the number of episodes complicated by infective endocarditis (IE) varies. Performing transesophageal echocardiography (TEE) in all patients with E-BSI is costly and time-consuming. Our objectives were to identify patients with E-BSI who are at very low risk of enterococcal IE (and therefore do not require TEE)...

Acinetobacter baumannii has become a leading cause of bloodstream infections (BSI) in health care settings. Although the incidence of infection with carbapenem- and ampicillin-sulbactam-resistant (CASR) A. baumannii has increased, there is a scarcity of studies which investigate BSI caused by CASR A. baumannii. A retrospective cohort study was conducted on adult patients with BSI caused by A. b...

BACKGROUND Bloodstream infections (BSI) and delirium are frequent in critically ill patients. During systemic inflammatory response to BSI, cytokines may interact with neurotransmitters and neuronal receptors driving acute brain dysfunction. However, prospectively collected data on incidence, prediction and impact of delirium in association with BSI are lacking. This study aimed to determine th...

To the Editor—We appreciate the insightful comments by Vandijck et al regarding our article on the cost of methicillinresistant Staphylococcus aureus (MRSA) bloodstream infections. We included variables in the propensity score that are clinically important even if they were not statistically significant, as recommended in statistics textbooks. We decided to use only hospital data because prehos...

BACKGROUND Splenic injury is the leading cause of major bleeding after blunt abdominal trauma. We examined the clinical and radiological presentations, management, and outcome of blunt splenic injuries (BSI) in our institution. MATERIAL AND METHODS A retrospective study of BSI patients between 2011 and 2014 was conducted. We analyzed and compared management and outcome of different splenic inju...

To evaluate laboratory confirmed bloodstream infection (LC-BSI) aetiology we carried out a prospective study in the general 13 bed ICU of the teaching hospital Policlinico Umberto I in Rome. According to CDC case definitions for LC-BSI, all patients admitted >48h between 2000-2007 to ICU were included. Risk factors (i.e. age, sex, SAPS II), invasive procedures (i.e. endotracheal intubation, vas...

OBJECTIVE The primary objective was to determine the rate of and risk factors for nosocomial primary bloodstream infection (BSI) in pediatric intensive care unit (PICU) patients in order to determine the validity of our previously published findings. The secondary objective was to analyze whether risk factors for primary BSI differed by organism type, particularly whether device use was more st...