Hospital practice (1995)
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Hospital practice (1995) · Feb 2012
Outpatient antibiotic prescribing in a low-risk veteran population with acute respiratory symptoms.
Acute respiratory tract infections are usually caused by viruses and are self-limited in healthy adults. Providers frequently provide antibiotic prescriptions for sinusitis, bronchitis, pharyngitis, and nonspecific upper respiratory tract infections, despite no evidence of improved clinical outcomes. We sought to determine: 1) primary care providers' antibiotic prescribing practices for acute respiratory tract infections in low-risk outpatient veterans and 2) short-term health outcome differences between those receiving and not receiving an antibiotic prescription. ⋯ Many low-risk veterans received antibiotics for acute respiratory tract infections despite guidelines indicating that symptomatic treatment is sufficient for most patients. Novel interventions are required to reduce unnecessary and potentially harmful antibiotic use for low-risk outpatients with acute respiratory complaints.
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Hospital practice (1995) · Feb 2012
ReviewPrevention and management of central line-associated bloodstream infections in hospital practice.
In this article aimed at hospitalists, we examine the literature on preventive measures for central line-associated bloodstream infections (CLABSIs) and optimal management once a CLABSI has been established. We focus on a number of core preventive measures and the contemporary approach of bundling these measures for maximal impact in reducing infection rates. We then discuss empiric and pathogen-specific antibiotic therapy, including the role of newer antimicrobial agents, as well as the management of an infected central venous catheter.
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Ventilator-associated pneumonia (VAP) is the most common infection seen in intensive care units (ICUs); it accounts for one-fourth of the infections occurring in critically ill patients and is the reason for half of antibiotic prescriptions in mechanically ventilated patients. In addition to being a financial burden on ICUs, it continues to contribute significantly to the morbidity and mortality of ICU patients, with an estimated attributable mortality rate of 8% to 15%. ⋯ Important messages that the reader should take away include: 1) There is no gold standard for the diagnosis of VAP; whenever VAP is suspected, if feasible, a quantitative culture should be obtained by invasive or noninvasive methods (whichever is more readily available before initiation of antibiotics); 2) Suspicion based on clinical features should prompt the initiation of a broad spectrum of antibiotics depending on suspected pathogens; 3) Close attention should be paid to de-escalation of antibiotics once microbiological results become available or as the patient starts responding clinically; the ideal duration of treatment should be 8 days instead of the conventional 10 to 14 days, except in situations where Pseudomonas may be suspected or the patient's comorbidities dictate otherwise; and 4) Prevention remains the key to reducing the burden of VAP. We promote the proven preventive measures of using noninvasive ventilation when possible, semirecumbent patient positioning, continuous aspiration of subglottic secretions, and oral chlorhexidine washes along with stress ulcer prophylaxis only after careful assessment of the risks versus benefits.
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Hospital practice (1995) · Feb 2012
ReviewAn update in options for the treatment of pain: a review of new opioid formulations.
In the past 2 decades, there has been a significant increase in the use of opioids for the management of chronic nonmalignant pain. This increase in usage has led to concerns of misuse and abuse of opioids. ⋯ In addition, alternative delivery systems have been developed to provide physicians with more options to provide adequate pain management for those with chronic pain. This article reviews new opioid options for the treatment of pain management and requirements of the Risk Evaluation and Mitigation Strategies program.
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Hospital practice (1995) · Feb 2012
Evaluation of costs associated with tolvaptan-mediated hospital length of stay reduction among US patients with the syndrome of inappropriate antidiuretic hormone secretion, based on SALT-1 and SALT-2 trials.
Two randomized clinical trials, the Study of Ascending Levels of Tolvaptan in Hyponatremia 1 and 2 (SALT-1 and SALT-2), showed that tolvaptan was an efficacious and safe therapy for the treatment of hyponatremic patients with the syndrome of inappropriate antidiuretic hormone secretion (SIADH). ⋯ Based on the SALT-1 and SALT-2 trials, tolvaptan usage is associated with a shorter hospital LOS than placebo among patients with the SIADH. Including the drug cost for 4 days of inpatient tolvaptan therapy, tolvaptan is associated with an estimated mean hospital cost reduction of $694 per admission in the United States.