Review of Medical Therapies for the Management of Pulmonary Embolism.

Traditionally, the management of patients with pulmonary embolism has been accomplished with anticoagulant treatment with parenteral heparins and oral vitamin K antagonists. Although the administration of heparins and oral vitamin K antagonists still plays a role in pulmonary embolism management, the use of these therapies are limited due to other options now available. This is due to their toxicity profile, clearance limitations, and many interactions with other medications and nutrients.

State of the Art: Extracorporeal Cardiopulmonary Resuscitation for In-Hospital Arrest.

Extracorporeal membrane oxygenation has been used since the 1970s and recently has seen increased use for in-hospital arrest requiring extracorporeal cardiopulmonary resuscitation (ECPR). This paper provides an updated review of the ECPR literature and practical recommendations for implementation of an ECPR program.

Pharmacist-driven antimicrobial optimization in the emergency department.

Purpose: A pharmacist-driven antimicrobial optimization service in the non-trauma emergency department (ED) of an 864-bed non-profit tertiary care teaching hospital was reviewed to assess its value. Local antimicrobial resistance patterns of urine, wound, stool, and blood cultures were also studied to determine whether or not empiric prescribing practices should be modified.

Methods: A retrospective electronic chart review was performed for ED patients with positive cultures during two different three-month periods.

Applying the Beers and STOPP Criteria to Care of the Critically Ill Older Adult.

Potentially inappropriate medications impact pharmacotherapy for the older adult in critical care settings. Critical care teams must be aware of the Beers and Screening Tool of Older Person's Prescriptions criteria as resources to identify medications that may cause adverse drug events in the elderly. Although criteria should not replace clinical judgment, awareness of these guidelines may direct critical care teams to minimize dosing and duration of potentially inappropriate medications to improve outcomes in the intensive care unit.

Evaluation of a daptomycin dose-optimization protocol.

Purpose: The impact of an institutional protocol intended to improve daptomycin dosing for vancomycin-resistant enterococci (VRE) infections was investigated.

Summary: Daptomycin has been reported to have optimal activity against VRE at weight-based doses of ≥8 mg/kg. As part of an initiative to optimize daptomycin dosing for all indications and regimens, a large medical center implemented a protocol restricting daptomycin prescribing to infectious-diseases specialists and a nomogram recommending elevated daptomycin dosing for all VRE infections, with baseline and weekly creatinine phosphokinase (CPK) determinations during daptomycin therapy.

Impact of prior inappropriate fluconazole dosing on isolation of fluconazole-nonsusceptible Candida species in hospitalized patients with candidemia.

Prior use of fluconazole is a modifiable risk factor for the isolation of fluconazole-nonsusceptible Candida species. Optimization of the use of fluconazole by appropriate dose or duration may be able to minimize the risk of resistance. The objective of this study was to evaluate the effects of prior fluconazole therapy, including the dose and duration, on fluconazole susceptibility among Candida species isolated from hospitalized patients with candidemia.

Improving patient care through implementation of an antimicrobial stewardship program.

Purpose: The implementation of an antimicrobial stewardship program at a health system is described.

Summary: In 2008, the Center for Antimicrobial Stewardship and Epidemiology (CASE) was formed at St. Luke's Episcopal Hospital (SLEH) to improve the quality of care for patients as it related to antimicrobial therapy.

Impact of multidrug-resistant Pseudomonas aeruginosa bacteremia on patient outcomes.

Trends of rising rates of resistance in Pseudomonas aeruginosa make selection of appropriate empirical therapy increasingly difficult, but whether multidrug-resistant (MDR) P. aeruginosa is associated with worse clinical outcomes is not well established. The objective of this study was to determine the impact of MDR (resistance to three or more classes of antipseudomonal agents) P.

Prevalence, resistance mechanisms, and susceptibility of multidrug-resistant bloodstream isolates of Pseudomonas aeruginosa.

Pseudomonas aeruginosa is an important pathogen commonly implicated in nosocomial infections. The occurrence of multidrug-resistant (MDR) P. aeruginosa strains is increasing worldwide and limiting our therapeutic options.

Outcomes of bacteremia due to Pseudomonas aeruginosa with reduced susceptibility to piperacillin-tazobactam: implications on the appropriateness of the resistance breakpoint.

Background: Bacteremia due to Pseudomonas aeruginosa is associated with grave clinical outcomes. Recent studies have emphasized the importance of appropriate empirical therapy, but controversy arises when piperacillin-tazobactam is used against isolates with reduced susceptibility.

Methods: We performed a retrospective cohort study of pseudomonal bacteremia from 2002 to 2006.

Erythromycin reduces delayed gastric emptying in critically ill trauma patients: a randomized, controlled trial.

Background: Early enteral feeding has been shown to be beneficial in improving outcome in critically injured trauma patients. Delayed gastric emptying occurs frequently in trauma patients, increasing the time to achieve nutritional goals, and limiting the benefit of early enteral feedings. Intravenous erythromycin is an effective agent for improving gastric motility in diabetics and postgastrectomy patients.

Treatment of gram-positive infections: past, present, and future.

The need for strategic planning for antimicrobial use has reached a critical point. The rise in resistant nosocomial and community gram-positive bacteria mandates appropriate antibiotic selection and dosing. The development of new compounds is not the answer, because many are based off existing structures to which bacteria have already developed resistance.