Expert review of anti-infective therapy
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Currently the treatment mainstay of sepsis is early and appropriate antibiotic therapy, accompanied by aggressive fluid administration, the use of vasopressors when needed and the prompt initiation of measures to support each failing organ. Activated protein C and hydrocortisone, when used accordingly can affect mortality. ⋯ Over the last decade, a multitude of clinical trials and animal studies have investigated strategies that aimed to restore immune homeostasis either by reducing inflammation or by stimulating the innate and adaptive immune responses. Antibiotics, statins and other molecules with multipotent immunomodulatory actions have also been studied in the treatment of sepsis.
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Expert Rev Anti Infect Ther · Nov 2011
ReviewAerosolized antibiotics for treating hospital-acquired and ventilator-associated pneumonia.
Hospital-acquired pneumonia is a common complication that continues to have a poor cure rate in some patients with intravenous therapy alone. Aerosolized antibiotics are theoretically attractive in an attempt to optimize lung concentrations of antibiotics. ⋯ Adverse events can occur, especially with colistin. When used, care should be taken to properly compound and administer aerosolized antibiotics to ensure tolerability and good drug delivery.
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Expert Rev Anti Infect Ther · Nov 2011
ReviewCoping with antibiotic resistance: combining nanoparticles with antibiotics and other antimicrobial agents.
The worldwide escalation of bacterial resistance to conventional medical antibiotics is a serious concern for modern medicine. High prevalence of multidrug-resistant bacteria among bacteria-based infections decreases effectiveness of current treatments and causes thousands of deaths. New improvements in present methods and novel strategies are urgently needed to cope with this problem. ⋯ Likewise, combining nanoparticles with antimicrobial peptides and essential oils generates genuine synergy against bacterial resistance. In this article, we aim to summarize recent studies on interactions between nanoparticles and antibiotics, as well as other antibacterial agents to formulate new prospects for future studies. Based on the promising data that demonstrated the synergistic effects of antimicrobial agents with nanoparticles, we believe that this combination is a potential candidate for more research into treatments for antibiotic-resistant bacteria.