Table 1 Baseline characteristics and outcome

Age

63(53, 69)

58(45, 75)

length of ICU stay(d)

17(11, 23)

13(8, 23)

level of PEEP

8.78 ± 3.85

6.54 ± 2.09

Days of mechanical ventilation

16.54 ± 8.75

13.93 ± 7.08

Enteral nutrition time(d)

2(1, 4)

2(1, 4)

SOFA

14(12, 16)

13(8, 14)

Antifungal

11

11

Sex(Male)

15

17

Emergency Surgery

11

12

Smoking history

7

6

Alcohol history

7

7

VAP

17

19

ARDS

21

22

Early enteral nutrition (72 h)

20

26

Diagnosis-abdominal surgery

3

8

Diagnosis-hematopathy

3

4

Diagnosis-Rheumatic immune disease

2

3

Diagnosis-respiratory disease

9

5

Diagnosis-neurosurgery

10

10

Diagnosis-respiratory disease

0

5

complication-hypertension

4

5

complication-diabetes

4

3

complication-cardiovascular disease

5

4

complication-tumour

4

5

complication-Neuropathy

4

6

Catecholamine

Not in Use

4(38.5%)

9(69.2%)

Dopamine ≤ 5ug/kg/mim

8(61.5%)

5(38.5%)

Dopamine > 5ug/kg/mim

or adrenal dose ≤ 0.1ug/kg/min

or norepinephrine dose ≤ 0.1ug/kg/min

4(33.3%)

8(66.7%)

Dopamine > 15ug/kg/mim

or adrenal dose > 0.1ug/kg/min

or norepinephrine dose > 0.1ug/kg/min

11(45.8%)

13(54.2%)

Antibiotics

 Carbapenems

16

16

 Cephalosporins

9

13

 β- Lactam antibiotics

12

14

 Tegacyclin

9

6

 Aminoglycoside

0

2

 Anti positive bacteria

16

16

 Quinolone

3

3

 Polymyxin

2

3

 Anti anaerobic bacteria

1

0

BALF traditional culture

 Enterobacter aerogenes

6

6

 CRAB

3

7

 CRKP

14

18

 CRPA

6

7

 MRSA

4

10

 Neisseria

5

5

 Stenotrophomonas maltophilia

4

4

 Burkholderia cepacia

2

3

 Chryseobacterium indologenes

3

3