Skip to main content

Table 2 Perioperative parameters of patients

From: Risk factors for perioperative acute heart failure in older hip fracture patients and establishment of a nomogram predictive model

Variables

Heart failure group

Non-heart failure group

P

Preoperative waiting time, n (%)

0.028

 ≤ 2 day

14 (15.6)

30 (7.0)

 

 > 2 day

74 (84.4)

400 (93.0)

 

ASA class ≥ 3, n (%)

66 (77.3)

67 (15.6)

0.001

Anesthesia pattern, n (%)

0.755

General anesthesia

53 (58.9)

267 (62.1)

 

Local anesthesia

27 (30.0)

125 (29.1)

 

Compound anesthesia

10 (11.1)

38 (8.8)

 

Operation time ≥ 2 h, n (%)

21 (23.3)

119 (27.7)

0.398

HB at admission

110.1 ± 15.9

114.4 ± 16.6

0.023

Albumin at admission

35.8 ± 3.7

35.51 ± 5.0

0.219

CK at admission

163.2 ± 250.7

139.2 ± 152.7

0.209

BNP at admission

83.1 ± 60.9

72.3 ± 79.0

0.001

cTn I at admission

0.05 ± 0.01

0.05 ± 0.03

0.105

Serum potassium at admission

3.9 ± 0.5

3.9 ± 1.7

0.035

Serum sodium at admission

137.7 ± 4.3

137.9 ± 3.2

0.619

Creatinine value at admission

69.6 ± 22.1

72.05 ± 41.1

0.446

Left ventricular ejection fraction

62.1 ± 5.9

63.39 ± 5.1

0.031

Blood transfusion before operation, n (%)

36 (40.0)

115 (26.7)

0.012

Intraoperative blood transfusion, n (%)

19 (21.1)

70 (16.3)

0.268

  1. ASA American Society of Anesthesiologists classification, CK creatine kinase, BNP B-type natriuretic peptide, cTn I Cardiac troponin I
  2. Values are mean ± standard deviation or number (percentage) as appropriate. P < 0.05, statistical significance