Prevention of catheter-related bloodstream infections in patients on hemodialysis: challenges and management strategies.

Catheter-related bloodstream infections are a significant source of morbidity and mortality in the end-stage renal disease population. Although alternative accesses to undergoing renal replacement therapy exist, many patients begin hemodialysis with a dialysis catheter due to logistic and physiologic factors involved in arteriovenous fistula creation and maturation. Colonization of catheters via skin flora leads to the production of biofilm, which acts as a reservoir for virulent bacteria.

Comparative effectiveness of two catheter locking solutions to reduce catheter-related bloodstream infection in hemodialysis patients.

Background And Objectives: Infection is the second leading cause of death in hemodialysis patients. Catheter-related bloodstream infection and infection-related mortality have not improved in this population over the past two decades. This study evaluated the impact of a prophylactic antibiotic lock solution on the incidence of catheter-related bloodstream infection and mortality.

25-hydroxyvitamin D deficiency and opportunistic viral infections after kidney transplant.

Objectives: Vitamin D may modulate immune function. The purpose of this study was to evaluate the association of 25-hydroxyvitamin D level at kidney transplant with outcomes after transplant, including opportunistic viral infections (cytomegalovirus infection and BK viremia), acute allograft rejection, and delayed graft function.

Materials And Methods: A retrospective review was performed in kidney transplant recipients who had 25-hydroxyvitamin D levels drawn within 30 days before or after of transplant from January 2004 to May 2009 at Henry Ford Hospital and who were followed for 1 year after transplant.

Safety and efficacy of statins in patients with end-stage renal disease.

Objective: To review statins in the prevention of cardiovascular disease (CVD) events and their associated safety in patients with end-stage renal disease (ESRD).

Data Sources: Peer-reviewed clinical trials, review articles, and treatment guidelines were identified from MEDLINE (1966-July 2013) using the following search terms: end stage renal disease, statin, HMG-CoA (hydroxymethylglutaryl-coenzyme A) reductase inhibitor, chronic kidney disease, cardiovascular outcomes, and cardiovascular disease. Results were limited to human trials published in English.

Daptomycin versus vancomycin for bloodstream infections due to methicillin-resistant Staphylococcus aureus with a high vancomycin minimum inhibitory concentration: a case-control study.

Background: Reports have found a link between vancomycin treatment failure in methicillin-resistant Staphyloccocus aureus (MRSA) bloodstream infections (BSIs) and higher vancomycin minimum inhibitory concentrations (MICs), despite MICs being below the susceptibility breakpoint of 2 μg/mL. Consensus guidelines recommend considering use of alternative agents for infections involving a higher vancomycin MIC, despite few data to support this approach.

Methods: This retrospective case-control study evaluated the effectiveness and safety of vancomycin, compared with that of daptomycin, in the treatment of MRSA BSIs with a high vancomycin MIC (ie, >1 μg/mL).

Prediction of failure in vancomycin-treated methicillin-resistant Staphylococcus aureus bloodstream infection: a clinically useful risk stratification tool.

Methicillin-resistant Staphylococcus aureus (MRSA) is a common cause of bloodstream infection (BSI) and is often associated with invasive infections and high rates of mortality. Vancomycin has remained the mainstay of therapy for serious Gram-positive infections, particularly MRSA BSI; however, therapeutic failures with vancomycin have been increasingly reported. We conducted a comprehensive evaluation of the factors (patient, strain, infection, and treatment) involved in the etiology and management of MRSA BSI to create a risk stratification tool for clinicians.

Incretin-based therapy in chronic kidney disease.

Type 2 diabetes mellitus (T2DM) with concomitant CKD is an emerging clinical and public health problem reaching epidemic proportions in the United States. Achieving and maintaining glycemic targets in clinical practice are significant challenges in majority of the patients with T2DM and CKD, and this has created significant barriers for clinicians managing these patients. Commonly used antihyperglycemic agents are either contraindicated or lack efficacy and safety information in this population.

Relationship of vancomycin minimum inhibitory concentration to mortality in patients with methicillin-resistant Staphylococcus aureus hospital-acquired, ventilator-associated, or health-care-associated pneumonia.

Background: Methicillin-resistant Staphylococcus aureus (MRSA) is a leading cause of hospital-acquired pneumonia (HAP), ventilator-associated pneumonia (VAP), and health-care-associated pneumonia (HCAP). These infections are associated with significant morbidity, mortality, and cost. The impact of vancomycin minimum inhibitory concentration (MIC) on mortality for patients with MRSA pneumonia has not been determined.

Molecular epidemiology of methicillin-resistant Staphylococcus aureus bloodstream isolates in urban Detroit.

To gain a better understanding of epidemiology of resistance in Staphylococcus aureus, we describe the molecular epidemiology of methicillin-resistant Staphylococcus aureus bloodstream isolates in urban Detroit. Bloodstream isolates from July 2005 to February 2007 were characterized. Two hundred ten bloodstream isolates from 201 patients were evaluated.