Impact of Povidone Application to Nares in Addition to Chlorhexidine Bath in Critically Ill Patients on Nosocomial Bacteremia and Central Line Blood Stream Infection.

Nosocomial Methicillin-resistant Staphylococcus aureus (MRSA) bacteremia results in a significant increase in morbidity and mortality in hospitalized patients. We aimed to analyze the impact of applying 10% povidone iodine (PI) twice daily to both nares in addition to chlorhexidine (CHG) bathing on nosocomial (MRSA) bacteremia in critically ill patients. A quality improvement study was completed with pre and post-design.

Semi-supervised mixture multi-source exchangeability model for leveraging real-world data in clinical trials.

The traditional trial paradigm is often criticized as being slow, inefficient, and costly. Statistical approaches that leverage external trial data have emerged to make trials more efficient by augmenting the sample size. However, these approaches assume that external data are from previously conducted trials, leaving a rich source of untapped real-world data (RWD) that cannot yet be effectively leveraged.

Encephalitis associated with a monoclonal protein band present in blood, urine and cerebrospinal fluid.

Introduction: Monoclonal protein bands are present mainly in blood and secondary in urine representing specific antibody produced in excess by abnormal lymphocytes or plasma cells.We describe a case of a patient with acute encephalitis associated with an unexpected finding of a monoclonal protein band present in blood, urine and in cerebrospinal fluid (CSF).

Case Presentation: This 50-year-old woman with no significant past medical history, with the exception of unintentional weight loss exceeding 5 kg over the last 3 months, presented to the emergency department with seizures and altered mental status, after 3 days of vomiting and headaches.

Evaluating the Effectiveness of Hospital Antiseptics on Multidrug-Resistant : Understanding the Relationship between Microbicide and Antibiotic Resistance.

hospital infections are difficult to treat due to the rapid emergence of multidrug-resistant (MDR) strains. In addition, can survive in numerous adverse environments, including in the presence of common hospital antiseptics. We hypothesized that in addition to accumulating drug resistance determinants, MDR strains also accumulate mutations that allow for greater microbicide tolerance when compared to pan-susceptible (PS) strains.

Increased Indoleamine-2,3-Dioxygenase Activity Is Associated With Poor Clinical Outcome in Adults Hospitalized With Influenza in the INSIGHT FLU003Plus Study.

Background: Indoleamine-2,3-dioxygenase (IDO) mediated tryptophan (TRP) depletion has antimicrobial and immuno-regulatory effects. Increased kynurenine (KYN)-to-TRP (KT) ratios, reflecting increased IDO activity, have been associated with poorer outcomes from several infections.

Methods: We performed a case-control (1:2; age and sex matched) analysis of adults hospitalized with influenza A(H1N1)pdm09 with protocol-defined disease progression (died/transferred to ICU/mechanical ventilation) after enrollment (cases) or survived without progression (controls) over 60 days of follow-up.

Candida albicans Sacral Osteomyelitis Causing Necrosis of a Sacral Nerve Root: A Case Report.

Case: A 31-year-old immunocompetent woman presented with a large sacral mass on the left side, concerning for a neoplastic process. A biopsy specimen demonstrated fungal osteomyelitis. Intraoperatively, the left S1 sacral nerve root was found to be necrotic, consistent with the symptoms of numbness and weakness.

Salmonella aortitis treated with endovascular aortic repair.

Salmonella aortitis is a known complication of Salmonella infection that usually requires surgical therapy. It is unknown whether endovascular aortic repair (EVAR) is an acceptable alternative to conventional aortic surgery for patients with Salmonella aortitis who are at high risk for perioperative complications. We therefore report 2 cases of Salmonella aortitis treated with EVAR and review the literature to further characterize previously published cases.

Resistant gram-negative infections.

This article reviews the global crisis of resistant gram-negative bacilli in the intensive care unit. The authors discuss drugs used for treating these infections and the different strategies used to maximize the effect of antimicrobials.

Targeting the lipopolysaccharides: still a matter of debate?

Purpose Of Review: The intention of this article is to review endotoxin, host response to endotoxin, clinical significance of endotoxemia, past failed therapies targeting endotoxin, current therapeutic efforts in this area and the authors' opinion on the future of such therapy.

Recent Findings: Endotoxin or lipopolysaccharide is implicated in the activation of cytokine release with the potential to lead to severe sepsis. Therapies targeting endotoxin are very appealing and remain a matter of study and debate.