Expert review of anti-infective therapy
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Expert Rev Anti Infect Ther · Nov 2009
CommentStandardized order sets for the treatment of severe sepsis and septic shock.
Evaluation of: Thiel SW, Asghar MF, Micek ST, Reichley RM, Doherty JA, Kollef MH. Hospital-wide impact of standardized order set for the management of bacteremic severe sepsis. Crit. ⋯ Since then, similar studies have shown similar or better results. This study in particular highlights a hospital-wide initiative that further confirms that standardized order sets and operating procedures for severe sepsis and septic shock result in a significant reduction in morbidity, mortality and healthcare resource consumption. With these robust findings, future emphasis should be placed on overcoming logistical, institutional and professional barriers to the implementation of standardized order sets, which can save the life of one out of every five to six patients presenting with severe sepsis and septic shock.
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Expert Rev Anti Infect Ther · Oct 2009
ReviewNew triazoles and echinocandins: mode of action, in vitro activity and mechanisms of resistance.
Different types of mycoses, especially invasive mycoses caused by yeasts and molds, are a growing problem in healthcare. The most notable explanation for this increase is a rise in the number of immunocompromised patients owing to advances in transplantation, the emergence of AIDS and a rise in the number of invasive surgical procedures. Despite advances in medical practice, some therapeutic problems remain. ⋯ Echinocandins do not possess in vitro activity against important basidiomycetes, including Cryptococcus, Rhodotorula and Trichosporon. This review attempts to deliver the most up-to-date knowledge on the mode of action and mechanisms of resistance to triazoles and echinocandins in fungal pathogens. In addition, the in vitro activity data available on triazoles and echinocandins are reported.
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Enterovirus 71 (EV71) has emerged as a major cause of neurological threat in the world following the eradication of poliovirus. Most EV71 infections commonly result in hand-foot-mouth disease or herpangina, and some cases are associated with brainstem encephalitis and acute flaccid paralysis. Mortality was high in EV71 brainstem encephalitis complicated with pulmonary edema, particularly in children below 5 years of age. ⋯ The pulmonary edema is the result of increased pulmonary vascular permeability caused by the direct brainstem lesions and/or a systemic inflammatory response syndrome produced by the release of cytokines and chemokines. There is currently no specific antiviral agent to treat or vaccine to prevent EV71 diseases. Treating severe EV71 brainstem encephalitis patients with intravenous IgG and milrinone is associated with significantly decreased mortality by attenuated sympathetic activity and cytokine production.