Avalia？？o da microcircula？？o: uma nova arma no manejo da sepse?

the progression into multi-organ failure continues to be a common feature of sepsis and is directly related to microcirculatory dysfunction. based on a pubmed database search using the key words microcirculation and sepsis, twenty-six articles were selected for this review. the relevant references from these articles were also selected and included in this analysis. orthogonal polarization spectral imaging allows for the bedside assessment of the microcirculation of critically ill patients. such imaging has established a correlation between microvascular dysfunction and patient outcomes, which allows practitioners to directly assess the effects of therapeutic interventions. however, the causal relationships between microcirculatory dysfunction, adverse outcomes, and the effects of therapies aimed at these microcirculatory changes in sepsis, are not clear.