Expert review of anti-infective therapy
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Chagas disease affects 7.7 million people and 28 million people are at risk of acquiring the disease in 15 endemic countries of Latin America. Benznidazole and nifurtimox are drugs that have been used to treat the disease. However, both drugs induce severe side effects. ⋯ The investigation of novel therapeutic strategies against Chagas disease remains a priority in the research of tropical diseases. Unfortunately, Chagas disease remains neglected in the formulation of strategies toward control of this disease. This article focuses on current therapeutic approaches to Chagas disease.
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Expert Rev Anti Infect Ther · May 2011
ReviewToll-like receptor-4 antagonist eritoran tetrasodium for severe sepsis.
The human innate immune system initiates inflammation in response to bacterial molecules, particularly Gram-negative bacterial endotoxin. The steps by which endotoxin exposure leads to systemic inflammation include binding to Toll-like receptor-4 that specifically recognizes endotoxin and subsequently triggers cellular and molecular inflammatory responses. Severe sepsis is a systemic inflammatory response to infection that induces organ dysfunction and threatens a person's survival. ⋯ It is a significant medical problem that effects approximately 700,000 patients every year in the USA, resulting in 250,000 deaths. Eritoran tetrasodium is a nonpathogenic analog of bacterial endotoxin that antagonizes inflammatory signaling by the immune receptor Toll-like receptor-4. Eritoran is being evaluated for the treatment of patients with severe sepsis.