Clinical Features, Outcomes, and Risk Factors of Bloodstream Infections due to Stenotrophomonas maltophilia in a Tertiary-Care Hospital of China: A Retrospective Analysis

Table 1

Overall demographic and clinical characteristics of S. maltophilia Infected patients.

Characteristics	(%)
Age (years); median ± SD (range)	54.1 ± 21.1 (4–87)
Male gender	53 (69.1)
Comorbidities
Cardiovascular disease	22 (28.9)
Solid tumor	14 (18.4)
Diabetes mellitus	15 (19.7)
Hematologic malignancy	14 (18.4)
Pulmonary infection	25 (32.9)
Nervous system diseases	14 (18.4)
Cholangitis	12 (15.8)
Severe acute pancreatitis	6 (7.9)
Sever trauma	5 (6.6)
Chronic renal failure	3 (3.9)
Aplastic anemia	3 (3.9)
Femoral fracture	2 (2.6)
Prior hospital stay, median ± SD (range)	41.7 ± 49.3 (3–233)
Overall hospital stay, median ± SD (range)	67.6 ± 85.3 (1–500)
ICU residence	19 (25.0)
Distribution of infections
Surgery wards	16 (21.1)
ICU	19 (25.0)
Internal medicine wards	41 (53.9)