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Table 1 Preoperative and perioperative characteristics

From: Delayed gastric emptying following pancreatoduodenectomy with alimentary reconstruction according to Roux-en-Y or Billroth-II

 

ReY

BII

P

n = 90

n = 78

Age, years

65 (55–74)

67 (54–70)

0.948

Gender

0.092

 female

29

(32%)

35

(45%)

 

 male

61

(68%)

43

(55%)

 

BMI

25,2 ± 3,5

23,4 ± 4,3

0.066

Diagnosis

Malignant

71

(79%)

59

(76%)

0.616

 Ductal adenocarcinoma

39

(43%)

32

(41%)

 

 Ampullary carcinoma

13

(14%)

16

(21%)

 

 Distal bile duct carcinoma

8

(9%)

8

(10%)

 

Benign

19

(21%)

19

(24%)

 

 Pancreatitis

11

(12%)

17

(22%)

 

DM

pre

14

(16%)

17

(22%)

0.298

 

post

14

(16%)

21

(27%)

0.076

Alcohol

23

(26%)

15

(19%)

0.328

Smoker

43

(48%)

26

(33%)

0.058

Weight loss

39

(43%)

25

(32%)

0.133

Preoperative biliary drainage

56

(62%)

45

(58%)

0.618

Cholangitis

21

(23%)

16

(21%)

0.66

Time of operation

min

434 ± 104

410 ± 77

0.104

Red blood cell transfusion

units

2 (0–4)

2 (1,5-4)

0.518

Blood loss

1000 (500–1600)

800 (400–1300)

0.262

Clavien classification

0.145

 minor

55

(61%)

56

(72%)

 

 major

35

(39%)

22

(28%)

 

Mortality

1

(1%)

1

(1%)

1.0

Pancreatic fistula

36

(40%)

22

(28%)

0.109

Post pancretectomy hemorrhage

20

(22%)

17

(22%)

0.947

DGE

 

49

(54%)

49

(63%)

0.272

B/C

27

(30%)

20

(26%)

0.53

  1. Data are expressed as mean ± SD, number (%), or median (interquartile range)