Table 1.

Demonstration of aggravated cases during the study days.

	Treatments
Proportion of ICU aggravations	Total	FNC	Placebo
Hospital discharge	172 (95.6%)	88 (96.7%)	83 (94.3%)
ICU aggravation	7 (3.9%)	3 (3.3%)	4 (4.5%)
Dropout	1 (0.6%)	0 (0%)	1 (1.1%)