Extensively drug-resistant bacteria are an independent predictive factor of mortality in 130 patients with spontaneous bacterial peritonitis or spontaneous bacteremia

Table 1 Demographic characteristics of patients with bacterial infections classified according to the drug resistance of the organism

	Total	Non-DR	MDR	XDR	P vaule1	P vaule2
	n = 130	n = 90	n = 27	n = 13
Age (yr)	62 (55-73)	62 (54-63)	62.5 (54.7-73.2)	62 (59-79)	0.928	0.379
Gender (Males)	89 (68.5)	57 (63.3)	23 (85.2)	9 (69.2)	0.768	0.035
Etiology of liver cirrhosis
Alcoholic	54 (41.5)	35 (38.9)	13 (48.1)	6 (46.2)	0.476	0.718
Viral	47 (36.1)	32 (35.6)	10 (37)	5 (38.5)
Other	29 (22.3)	23 (25.6)	4 (14.8)	2 (15.4)
MELD	20 (15-25)	20 (15-25)	19.5 (16-23)	25 (18-36)	0.947	0.044
Hospitalization days over the preceding 6 mo	10 (5-19)	9 (4-16)	15 (6.75-28)	11 (7.5-22)	0.014	0.249
Nosocomial infections, n (%)	47 (36.1)	23 (25.5)	16 (59.2)	8 (61.5)	0.001	0.008
HCA infections, n (%)	75 (57.6)	48 (53.3)	18 (66.6)	9 (69.2)	0.220	0.281
HCA and/or nosocomial infections, n (%)	99 (76.1)	59 (65.5)	27 (100)	13 (100)	< 0.001	0.011

¹Comparison between MDR and non-DR;

²Comparison between XDR and Non-DR, values are expressed in median (interquartile range). HCA: Health care associated infections; MDR: Multi-drug resistant; XDR: Extensively drug resistant.