Table 3.

Impact of Hyponatremia on Survival

Month	Study
	Luca et al.22		Heuman et al.20		Ruf et al.17		Wong et al.19		Londono et al.23		Huo et al.21
	MELD	iMELD	MELD	MELD-AS	MELD	MELD-NA	MELD	MELD-NA	MELD	MELD-NA	MELD	MESO
iMELD=integrated model for end-stage liver disease; MELD=model for end-stage liver disease; MELD-AS=MELD-ascites sodium	[MELD + 4.53 × (sodium <135 mEq/L × 0.1) + 4.46 × (persistent ascites × 0.1)]; MELD-NA=MELD with sodium integrated;	MESO=model for end-stage liver disease/sodium ratio.
3					0.894	0.905	0.72	0.75	0.79	0.83	0.78	0.795
6			0.809	0.863
12	0.69	0.78					0.75	0.79	0.77	0.77