Skip to main content

Table 1 Summary of the clinical characteristics of patients undergoing emergent colectomy for ischemic colitis (n = 94)

From: Predictors of mortality following emergency open colectomy for ischemic colitis: a single-center experience

Variables

Whole sample

Gender (F/M) [n]

62/32

Age, years [mean (SD)]

67.44 (13.70)

Age > 75 years [n (%)]

34 (36.2)

BMI (kg/m2) [mean (SD)]

23.25 (4.98)

BMI > 30 (kg/m2) [n (%)]

11 (11.7)

Preoperative leukocytes (109/L) [mean (SD)]

14.51 (9.69)

Preoperative hemoglobin (g/L) [mean (SD)]

10.33 (2.71)

Preoperative creatinine (mg/dL) [mean (SD)]

195.55 (142.09)

Preoperative lactates (mg/dL) [mean (SD)]

5.4 (4.31)

Preoperative pH [mean (SD)]

7.25 (0.15)

Protrombin ratio (% of normal) [mean (SD)]

73 (15.36)

Diabetes [n (%)]

16 (17)

Severe coronary disease [n (%)]

70 (74.5)

Previous TIA/stroke [n (%)]

8 (8.5)

Hypertension [n (%)]

66 (70.2)

COPD [n (%)]

20 (21.3)

Smoking [n (%)]

30 (31.9)

Kidney failure [n (%)]

24 (25.5)

Previous carotid surgery [n (%)]

6 (6.4)

Previous aortic stenting [n (%)]

14 (14.9)

Previous legs vascular surgery [n (%)]

12 (12.8)

Previous colectomy [n (%)]

2 (2.1)

Comorbidity > 1 [n (%)]

42 (44.7)

Cardioasa therapy [n (%)]

19 (20.2)

Oral anticoagulant therapy [n (%)]

24 (25.5)

Charlson Index [mean (SD)]

5.41 (2.69)

ASA Score [n (%)]

 

II

10 (10.6)

III

58 (61.7)

IV

26 (27.7)

Time interval from signs/symptoms onset to surgery [n (%)]

 

< = 12 h

23 (24.5)

> 12 h

71 (75.5)

Localization of ischemia [n (%)]

 

Left colon

19 (20.2)

Right colon

4 (4.3)

Transverse

6 (6.4)

Right and transverse

15 (16)

Entire colon

50 (53.2)

Etiology of ischemia [n (%)]

 

Aortic surgery

34 (36.2)

Open surgery

25

EVAR

9

Other etiologies

60 (63.8)

Presence of colic perforation [n (%)]

20 (21.3)

Presence of aneurysmatic rupture [n (%)]a

21 (61.8)

Type of colonic resection [n (%)]

 

Hartman’s resection

19 (20.2)

Subtotal colectomy with ileo-sigmoid colostomy

21 (22.3)

Total colectomy with terminal ileostomy

50 (53.2)

Right colectomy with ileo-colonostomy

4 (4.3)

Open abdomen needed [n (%)]

4 (4.3)

Preoperative vasopressor agents [n (%)]

60 (63.8)

Intraoperative vasopressor agents [n (%)]

74 (78.8)

  1. ASA American Society of Anesthesiologist classification, BMI body mass index, COPD chronic obstructive pulmonary disease, IC ischemic colitis TIA transient ischemic attack
  2. aRegarding patients with AS etiology