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Table 2 Physiological variables of patients hospitalized due to Invasive Pneumococcal Disease (IPD)

From: Invasive pneumococcal disease burden in hospitalized adults in Bogota, Colombia

Admission physiological variables. Mean (SD)+ 

All patients (n = 310)

Pneumonia (n = 186)

Meningitis (n = 58)

Others (n = 66)

Heart rate, bpm

97 (24)

99 (25)

97 (21)

94 (26)

Systolic blood pressure, mmHg

117 (26.3)

114 (26)

123 (26)

117 (24)

Diastolic blood pressure, mmHg

70 (16)

68 (17)

72 (14)

71 (16)

MAP, mmHg

84 (22)

81 (23)

88 (17.6)

85 (21)

Respiratory rate, rpm

21 (5)

21 (5)

20 (6)

20 (5)

Oximetry, %

88 (12)

87 (11)

92 (4)

87 (18)

Glasgow scale

14 (3)

14 (2.2)

12 (3)

14 (5)

Temperature, °C

36.92 (1.98)

37.05 (1.03)

37.26 (1.89)

36.24 (3.48)

Full blood count

 Leukocytes, ×109/L

13.26 (8.91)

12.44 (8.77)

16.62 (8.61)

12.54 (9.01)

 Neutrophils, 109/L*

10 (5.2–16.4)

8.6 (4.2–15.85)

13.3 (8.22–21.45)

9.3 (5.09–15.00)

 Hemoglobin, g/dL

12.9 (3.4)

12.52 (3.01)

14.13 (2.52)

13.02 (4.77)

 Hematocrit, %

42.15 (40.25)

40.09 (29.96)

42.75 (7.82)

47.42 (71.13)

 Platelets, ×103*

201 (141–271)

209 (159–284.5)

188 (127.25–271.5)

179.5 (105.50–248.75)

 Glucose, mg/dL*

119 (94–156)

119 (94–146.5)

131 (98.5–167)

114 (83.25–162.50)

 Urea nitrogen, mg/dL*

21.9 (15–39.8)

23.8 (17–42)

17 (11–25.47)

20 (12.00–41.00)

 Creatinine, mg/dL*

1.06 (0.7–1.7)

1.14 (0.79–1.81)

0.9 (0.7–1.2)

0.9 (0.70–2.12)

 Sodium concentration, mmol/L

133 (20.43)

133 (19.18)

131.64 (24.74)

133.73 (19.97)

 Potassium concentration, mmol/L*

3.9 (3.5–4.4)

3.9 (3.57–4.5)

3.7 (3.3–4.2)

4.1 (3.60–4.60)

Bilirubin levels

 Total bilirubin, mg/dL*

1.1 (0.6–2.2)

1.09 (0.58–1.9)

1.03 (0.52–2.23)

1.27 (0.63–3.34)

 Direct bilirubin, mg/dL*

0.55 (0.3–1.14)

0.55 (0.29–1.12)

0.73 (0.2–1.15)

0.51 (0.30–1.36)

 Indirect bilirubin, mg/dL*

0.5 (0.2–1.0)

0.45 (0.22–0.9)

0.47 (0.21–1.1)

0.57 (0.30–1.35)

Liver enzymes

 AST, UI/L*

39 (24–79)

36 (22.95–66.75)

28 (17–111)

47 (28.75–83.05)

 ALT, UI/L*

36.2 (21–83.6)

35 (20–83.67)

37.4 (21–91)

43 (24.00–84.00)

Arterial blood gases

 pH*

7.42 (7.34–7.47)

7.4 (7.33–7.46)

7.44 (7.35–7.48)

7.43 (7.36–7.48)

 PO2, mmHg

70.43 (36.16)

66.88 (38.71)

81 (35)

72.29 (22.33)

 PCO2, mmHg

29.9 (12.59)

30.33 (10.82)

27.29 (8.18)

30.99 (20)

 FiO2, %

30 (18)

30 (18)

33 (23)

25 (11)

 HCO3, meq/L*

18 (14.47–20.65)

18 (14.5–21)

17 (14.2–19.5)

17 (14.62–20.27)

 Lactate, mmol/L*

2.8 (1.9–4.82)

2.8 (1.9–5.3)

2.7 (1.77–3.82)

2.75 (1.62–4.57)

 CRP, mg/L*

32 (15.29–133)

36 (15–165.9)

47 (20–193)

24 (13.05–38.90)

 Procalcitonin

26 (56.79)

30.11 (67.29)

20.66 (36.81)

18.49 (36.23)

 PT

15.63 (6.77)

14.86 (5.21)

16.84 (7.71)

16.21 (8.49)

 PTT

34.49 (−19.51)

34 (9.44)

32.19 (11.64)

37.08 (33.96)

Clinical severity scores (IQR)

All patients

Pneumonia

Meningitis

Others

qSOFA

1 (0–2)

1 (0–2)

1 (0–2)

1 (1–2)

SOFA

5 (3–8)

5 (3–8)

5 (3–9)

5 (3–8)

APACHE II

13 (11–19)

15 (11–20)

13 (7–15)

12 (9–20)

  1. SD, standard deviation; bpm, beats per minute; MAP, median arterial pressure; rpm, rate per minute; °C, Celsius degrees; ALT, Alanine aminotransferase, AST, Aspartate Aminotransferase; PO2, arterial oxygen pressure; PCO2, arterial carbon dioxide; FiO2, oxygen inspired fraction; HCO3, sodium bicarbonate; CRP, C-reactive protein; PT, prothrombin time; PTT, partial thromboplastin time; qSOFA, quick SOFA; SOFA, sequential organ failure assessment; APACHE II, acute physiology and chronic health evaluation II; PSI, Pneumonia severity index; + , mean ± SD, except where indicated; *, Median, (IQR)