Although 28% to 49% of severe sepsis hospitalizations have been described as being “culture negative,” there are very limited data on the epidemiology and outcomes of those with culture negative severe sepsis (CNSS). The objectives of a study by Gupta et al were to investigate the proportion and trends of CNSS and its association with mortality.
They found that CNSS among hospitalized patients is common, and its proportion is on the rise. They also found that CNSS is associated with greater acute organ dysfunction and mortality.
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