Clinical infectious diseases : an official publication of the Infectious Diseases Society of America
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Randomized Controlled Trial Comparative Study Clinical Trial
Randomized comparison of chloroquine plus sulfadoxine-pyrimethamine versus artesunate plus mefloquine versus artemether-lumefantrine in the treatment of uncomplicated falciparum malaria in the Lao People's Democratic Republic.
Recent clinical trials in the Lao People's Democratic Republic have demonstrated that chloroquine and sulfadoxine-pyrimethamine, which are national malaria treatment policy, are no longer effective in the treatment of uncomplicated Plasmodium falciparum malaria. ⋯ Oral artesunate plus mefloquine and artemether-lumefantrine are highly effective for the treatment of uncomplicated falciparum malaria in Laos.
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Randomized Controlled Trial Multicenter Study Comparative Study Clinical Trial
Adequacy of early empiric antibiotic treatment and survival in severe sepsis: experience from the MONARCS trial.
As part of the Monoclonal Anti-TNF: A Randomized Controlled Sepsis (MONARCS) trial, which enrolled patients with suspected sepsis, we sought to determine whether adequate antibiotic therapy was associated with a decreased mortality rate. The study enrolled 2634 patients, 91% of whom received adequate antibiotic therapy. The mortality rate among patients given adequate antibiotic treatment was 33%, versus 43% among patients given inadequate treatment (P<.001). We conclude that adequate antibiotic therapy results in a significant decrease in the crude mortality rate among patients suspected of sepsis.
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Randomized Controlled Trial Multicenter Study Clinical Trial
Intravenous immunoglobulin G therapy in streptococcal toxic shock syndrome: a European randomized, double-blind, placebo-controlled trial.
The efficacy and safety of high-dose intravenous polyspecific immunoglobulin G (IVIG) as adjunctive therapy in streptococcal toxic shock syndrome (STSS) were evaluated in a multicenter, randomized, double-blind, placebo-controlled trial. The trial was prematurely terminated because of slow patient recruitment, and results were obtained from 21 enrolled patients (10 IVIG recipients and 11 placebo recipients). ⋯ Furthermore, a significant increase in plasma neutralizing activity against superantigens expressed by autologous isolates was noted in the IVIG group after treatment (P=.03). Although statistical significance was not reached in the primary end point, the trial provides further support for IVIG as an efficacious adjunctive therapy in STSS.
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Randomized Controlled Trial Clinical Trial
Drotrecogin alfa (activated) treatment of older patients with severe sepsis.
The incidence of severe sepsis increases dramatically with advanced age, with a mortality rate that approaches 50%. The main purpose of this investigation was to determine both short- and long-term survival outcomes among 386 patients aged >or=75 years who were enrolled in the Protein C Worldwide Evaluation of Severe Sepsis (PROWESS) trial. Subjects who were treated with drotrecogin alfa (activated; DAA) had absolute risk reductions in 28-day and in-hospital mortality of 15.5% and 15.6%, respectively (P=.002 for both), compared with placebo recipients. ⋯ The incidences of serious adverse bleeding during the 28-day study period in the DAA and placebo groups were 3.9% and 2.2%, respectively (P=.34). There was no interaction between age and bleeding rates (P=.97). In conclusion, older patients with severe sepsis have higher short- and long-term survival rates when treated with DAA than when treated with placebo but an increased risk of serious bleeding that is not aged related.
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Randomized Controlled Trial Multicenter Study Clinical Trial
Systemic host responses in severe sepsis analyzed by causative microorganism and treatment effects of drotrecogin alfa (activated).
Clinical trials with novel therapeutic agents for severe sepsis have suggested that patients might respond differently depending on causative microorganism. Data from a large, placebo-controlled trial of recombinant human drotrecogin alfa (activated) (DrotAA) were analyzed by type of causative microorganism for treatment-associated differences in mortality, coagulopathy, and inflammatory response. ⋯ Levels of coagulation and inflammation biomarkers varied with different pathogens at study entry. Results demonstrate that DrotAA, administered as an adjunct to standard anti-infective therapy, can improve the rate of survival for patients who develop severe sepsis regardless of causative microorganism.