The Annals of pharmacotherapy
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Guidelines for the prevention of venous thromboembolism (VTE) after elective total hip or knee arthroplasty (THA/TKA) have been developed separately by the American Academy of Orthopaedic Surgeons (AAOS) and the American College of Chest Physicians (ACCP). Differences exist in approaches to preventing postoperative VTE through prophylaxis. ⋯ Warfarin is an effective agent to prevent VTE after elective THA/TKA. The most effective approach, including extended warfarin use up to 4 weeks or longer, has not been determined.
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Comparative Study
Sedation and analgesia usage in severe pandemic H1N1 (2009) infection: a comparison to respiratory failure secondary to other infectious pneumonias.
During the 2009 H1N1 pandemic (pH1N1), patients requiring mechanical ventilation for respiratory failure received high doses of sedation and analgesia. ⋯ Sedative and analgesic use may be uniquely higher in critically ill patients with pH1N1 infection compared to patients with other infectious pneumonias. This finding may be important for resource planning in future pandemics. Further study is required to explore the underlying mechanisms for potentially higher sedative and analgesic requirements in this patient population.
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To evaluate the literature describing topical use of tranexamic acid or aminocaproic acid for prevention of postoperative bleeding after major surgical procedures. ⋯ Topical application of tranexamic acid and aminocaproic acid to decrease postsurgical bleeding after major surgical procedures is a promising strategy. Further data are needed regarding the safety of this hemostatic approach.
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To review literature evaluating the safety and efficacy of exogenous glucagon-like peptide-1 (GLP-1) for hyperglycemia in critically ill patients. ⋯ All trials reviewed suggest that GLP-1 may be a promising agent for the management of hyperglycemia in critically ill patients, regardless of diabetes status. Additional studies in more heterogeneous intensive care settings comparing GLP-1 with insulin, the current standard of care, are necessary. These studies should evaluate long-term safety and effectiveness of GLP-1 therapy on morbidity and mortality outcomes in critically ill populations.
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To evaluate the literature regarding the use of echinocandins to treat invasive fungal infections caused by Candida spp. in patients in the neonatal intensive care unit. ⋯ Although studies suggest that the echinocandins may have a favorable safety profile, the lack of pharmacokinetic data and standardized study designs limit current recommendations of use of echinocandins as first-line agents in neonates in the treatment of fungal infections. However, if an echinocandin is to be used in this population, the data presented in this review suggest the use of micafungin over the other echinocandins, and higher doses of micafungin (10-15 mg/kg/day) should be used when central nervous system involvement is suspected.