Pharmacotherapy
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Controlled Clinical Trial
Preadmission statin use does not improve functional outcomes or prevent delayed ischemic events in patients with spontaneous subarachnoid hemorrhage.
To determine whether preadmission statin use in patients with spontaneous subarachnoid hemorrhage (SAH) is associated with improved functional outcomes and a lower incidence of delayed cerebral ischemic events compared with statin-naive patients with SAH. ⋯ Statin use prior to admission did not improve functional outcomes or prevent delayed cerebral ischemic events in patients with SAH. Age, severity of rupture, and coronary artery disease were less likely to predict a favorable neurologic outcome at 3 months after discharge.
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To compare the effects of combination diuretic therapy with oral hydrochlorothiazide or intravenous chlorothiazide added to background intravenous loop diuretic therapy among patients hospitalized with heart failure. ⋯ Among hospitalized patients with heart failure receiving intravenous loop diuretics, the addition of either oral hydrochlorothiazide or intravenous chlorothiazide augmented diuresis. Urine output increased to a greater extent with intravenous chlorothiazide compared with oral hydrochlorothiazide. However, given the positive response observed, ease of administration, and lower drug cost, oral hydrochlorothiazide should still be considered as an option for combination diuretic therapy in this patient population.
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Loop diuretics are commonly used in critically ill children to achieve appropriate fluid balance. They are often administered as a continuous intravenous infusion (CI) in hemodynamically unstable children because of fewer alterations in central venous pressure, oxygen saturation, and heart rate compared with scheduled intermittent dosing. During the past few years, however, drug shortages have been reported for bumetanide, torsemide, and furosemide. ⋯ When selecting the loop diuretic CI for critically ill patients, clinicians should consider their adverse-event profiles, compatibility with other concomitant intravenous infusions, and pharmacoeconomics. Fluid balance and urine output should be monitored routinely to ensure appropriate response. The lowest initial dose should be used to achieve an appropriate fluid balance and target urine output of 1-3 ml/kg/hour while limiting the likelihood of toxicity.
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Studies have consistently evidenced the positive clinical, economic, and humanistic benefits of pharmacist-directed patient care in a variety of settings. Given the vast differences in clinical outcomes associated with evaluated clinical pharmacy services (CPS), more detail as to the nature of the CPS is needed to better understand observed differences in economic outcomes. With the growing trend of outpatient pharmacy services, these economic evaluations serve as viable decision-making tools in choosing the most effective and cost-effective pharmacy programs. ⋯ Fewer studies documented the economic impact of CPS from 2006-2010 than from 2001-2005, although a higher proportion involved controlled designs and were full economic evaluations. Evaluations of ambulatory practices were increasingly common. CPS were generally considered cost-effective or provided a good benefit-cost ratio.
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The antimicrobial agent fosfomycin was discovered in 1969, at a time when bacteria had not yet developed extended-spectrum β-lactamases or carbapenemases. Decades later, it is not uncommon for gram-negative organisms to be multidrug-resistant and even pan-resistant to available antibiotic regimens, leaving clinicians with few therapeutic alternatives. Because fosfomycin has been shown to retain activity against these virulent pathogens, there is renewed interest in its use as a therapeutic agent. ⋯ Fosfomycin formulations are well-tolerated, and mild gastrointestinal distress is the most common adverse effect. The primary limitations of fosfomycin are the lack of established regimens for complicated infections and the lack of availability of the intravenous formulation in the United States. Further study of this promising agent seems warranted in the current climate of antibiotic resistance.