Detection of Viruses by Multiplex Real-Time Polymerase Chain Reaction in Bronchoalveolar Lavage Fluid of Patients with Nonresponding Community-Acquired Pneumonia
Table 3
Pathological performance.
Item
Total (n = 43)
Patients of viral positive (n = 20)
Patients of viral negative (n = 23)
value
Judgment
Body temperature
38.0 ± 1.1
38.0 ± 1.1
38.0 ± 1.1
0.881
High§
Breath rate
20.7 ± 3.4
19.9 ± 2.6
21.4 ± 3.9
0.13
—
Heart rate
94.8 ± 16.0
89.5 ± 15.5
99.4 ± 15.2
0.04
Significant difference between P&N
Systolic blood pressure
123.7 ± 16.4
121.4 ± 14.7
125.7 ± 17.9
0.394
—
Diastolic blood pressure
71.1 ± 10.0
68.4 ± 7.3
73.5 ± 11.4
0.093
—
Leukocyte
9.7 ± 6.1
8.6 ± 6.5
10.7 ± 5.7
0.271
High§
Absolute number of neutrophils
8.4 ± 5.9
7.5 ± 6.2
9.2 ± 5.6
0.37
High§
Percentage of neutrophils
83.6 ± 10.0
85.5 ± 8.8
82.0 ± 10.8
0.257
High§
Absolute number of lymphocytes
0.75 ± 0.5
0.6 ± 0.5
0.8 ± 0.4
0.207
Low§
Percentage of lymphocytes
9.7 ± 6.4
9.2 ± 5.6
10.1 ± 7.0
0.638
Low§
Platelet
218.2 ± 119.6
212.7 ± 148.8
223.0 ± 90.1
0.78
—
Lactate dehydrogenase
371 (231–520)
374 (227.3–665.5)
371 (247–460)
0.789
High§
C-reactive protein
124.3 ± 79.1
134.8 ± 84.6
115.0 ± 74.5
0.42
High§
Urea nitrogen
7.5 ± 7.8
6.7 ± 3.6
8.1 ± 10.2
0.584
—
Creatinine
55 (45–76)
63 (45.5–79)
50 (41–71)
0.342
—
BMI
22.7 ± 3.5
23.0 ± 3.0
22.6 ± 3.8
0.687
—
Procalcitonin
1.3 ± 3.0
1.7 ± 3.4
1.0 ± 2.8
0.467
High§
Blood oxygen partia pressure
81.5 ± 25.5
87.0 ± 30.4
76.9 ± 20.2
0.246
Low§
Oxygen saturation
94.3 ± 8.3
96.0 ± 2.6
92.9 ± 11.0
0.275
Low§
Oxygenation index
249.4 ± 117.6
200.3 ± 126.3
306.7 ± 82.0
0.105
Low§
Data are presented as mean ± standard deviation or median (interquartile range). §Judgment refers to the comparison of nonresponding cases versus normal subjects. Significant difference between patients of viral positive and patients of viral negative with nonresponding CAP.
