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Table 1 Demographics and comorbidities of the patients (n = 170)

From: Pylorus drainage procedures in thoracoabdominal esophagectomy – a single-center experience and review of the literature

Feature

 

Number

Percent

Age (years)

Median: 64

  

Range: 39–87

Sex

Male

137

80.6

Female

33

19.4

Body mass index (kg/m2)

Mean: 26.7

  

Range: 16.3–41.8

≤18.5

7

4.1

> 18.5 and ≤25.0

73

42.9

>  25.0 and ≤30.0

65

38.3

> 30.0 and ≤35.0

17

10.0

> 35.0

8

4.7

Body weight (kg)

Mean: 78.2

  

Range: 48–131

Smoking history

Current smoker

66

38.8

Former smoker

22

13.0

Never

82

48.2

Alcohol history

Current alcohol abuse

35

20.6

Former alcohol abuse

12

7.1

Never

123

72.3

Comorbidity

Cardiovascular (hypertension excluded)

51

30.0

Pulmonary

27

15.9

Renal

12

7.1

Diabetes mellitus

30

17.6

ASA risk classification

I

2

1.2

II

60

35.3

III

108

63.5

IV

0

0