Skip to main content

Table 4 Univariate analyses

From: Different duration strategies of perioperative antibiotic prophylaxis in adult patients undergoing cardiac surgery: an observational study

  Infection No-Infection p-value
Sex; n (%)    0,02
  • Men 58 (12,5) 406 (87,5)  
  • Female 31 (20,5) 120 (79,5)  
Age; n (%)    0,05
  • >80 years 18 (23,7) 58 (76,3)  
  • <80 years 71 (13,2) 468 (86,8)  
BMI; n (%)    0,25
  • >30 kg/m2 26 (13,8) 162 (86,2)  
  • <30 kg/m2 63 (14,8) 364 (85,2)  
Diabetes mellitus; n (%)    0,33
  • Yes 32 (17,1) 149 (82,3)  
  • No 57 (13,2) 377 (86,9)  
PAOD; n (%)    0,02
  • Yes 38 (19,3) 159 (80,7)  
  • No 12,2 (51) 367 (87,8)  
COPD; n (%)    0,17
  • Yes 17 (20,7) 65 (79,3)  
  • No 72 (13,5) 461 (86,5)  
Dialyse; n (%)    1,00
  • Yes 2 (15,4) 11 (84,6)  
  • No 87 (14,5) 515 (85,5)  
State of operation; n (%)    0,82
  • Elective 63 (15,1) 353 (84,9)  
  • Urgent 17 (12,3) 121 (87,7)  
  • Emergency 8 (15,1) 45 (84,9)  
  • Resuscitation 1 (12,5) 7 (87,5)  
Operating time; n (%)    0,01
  • >240 min 43 (20,6) 166 (79,4)  
  • <240 min 47 (11,3) 360 (88,7)  
Bypass time; n (%)    0,16
  • >90 min 51 (16,7) 254 (83,3)  
  • <90 min 31 (11,2) 246 (88,8)  
Clamping time; n (%)    0,51
  • >60 min 55 (15,5) 299 (84,5)  
  • <60 min 25 (11,8) 186 (88,2)  
IABP postoperative; n (%)    0,23
  • Yes 9 (14,8) 52 (85,2)  
  • No 80 (14,4) 474 (85,6)  
ICU duration; n (%)    0,01
  • <3 days 36 (10,5) 309 (89,6)  
  • >3 days 53 (19,7) 217 (80,4)  
Perioperative MI; n (%)    0,64
  • Yes 0 (0) 5 (100)  
  • No 89 (14,5) 521 (85,4)  
IABP; n (%)    0,23
  • Yes 9 (14,8) 52 (85,2)  
  • No 80 (14,4) 474 (85,6)  
Transfusion of > 5 RBC; n (%)    0,02
  • Yes 2,8 (23) 70 (75,3)  
  • No 66 (12,7) 456 (87,4)  
Respiratory insufficiency; n (%)    0,01
  • Yes 8 (57,1) 6 (42,9)  
  • No 79 (13,6) 503 (86,4)  
Transitory psychotic syndrome; n (%)    0,34
  • Yes 5 (25) 15 (75)  
  • No 84 (14) 511 (86)  
Mortality after 30 days; n (%)    0,11
  • Yes 6 (26) 17 (74)  
  • o 83 (14) 508 (86)  
  1. BMI Body Mass Index, PAOD peripheral arterial obstructive disease, COPD chronic obstructive pulmonary disease, IABP intraaortic balloon pulsation, ICU intensive care unit, Periop. MI perioperative myocardial infarction, RBC red blood concentrate.