Open Access

Table 1

Description of the PICOS strategy.

Population Patients under oxidative stress conditions
Intervention Any form of curcumin supplementation
Comparator Defined as placebo intervention or standard therapy
Outcome MDA and antioxidant defense enzymes (SOD, CAT, TAC, GSH, GPx, and GR)
Setting Serum, plasma and mucosa

Superoxide dismutase (SOD); Total antioxidant capacity (TAC); Malondialdehyde (MDA); Reduced glutathione (GSH); Catalase (CAT); Glutathione reductase (GR); Glutathione peroxidase (GPX); Glutathione (GSH).