n-3 fatty acids γ-linolenic acid and antioxidants in sepsis

摘要

The usefulness of n-3 fatty acids, γ-linolenic acid and antioxidants in the critically ill is controversial. I propose that adverse outcome in the critically ill is due to excess production of proinflammatory cytokines and eicosanoids from polyunsaturated fatty acids (PUFAs), while generation of anti-inflammatory products of PUFAs may lead to a favorable outcome. Hence, I suggest that measurement of plasma levels of various cytokines, free radicals, and proinflammatory and anti-inflammatory products of PUFAs and correlating them to the clinical picture may pave the way to identify prognostic markers and develop newer therapeutic strategies to prevent and manage critical illness.