Skip to main content

Table 1 Differences between laparoscopic and open surgery group regard ing basic characteristics

From: Laparoscopic versus open partial nephrectomy: prospective randomized study for assessment of surgical, functional, and oncological outcomes

 

Total

(N. = 135)

N. %

Lap (N. = 60)

N. %

Open (N. = 75)

N. %

Chi square test

P value

Sex

Female

54

40%

22

36.7%

32

42.7%

.500

.480

Male

81

60%

38

63.3%

43

57.3%

Smoking

Yes

65

48.1%

33

55%

32

42.7%

2.03

.154

No

70

51.9%

27

33.3%

43

57.3%

Age

Median (IQR) = 46 (39–52)

Median = 46

IQR = 39.00–52.00

Median = 46.00

IQR = 39.00–54.00

.255*

0.799

BMI

Median (IQR) = 30 (25–33)

Median = 28

IQR = 24.00–32.00

Median = 31.00

IQR = 26.00–34.00

1.63*

0.10

Baseline HB

Median (IQR) = 11.8 (10.5–12.9)

Median = 11.250

IQR = 10.000–13.000

Median = 12.000

IQR = 11–12.90

1.67*

.095

Baseline GFR

Median (IQR) = 81 (67–98)

Median = 82.00

IQR = 66.00–99.00

Median = 80.00

IQR = 69.00–98.00

.922*

.356

Baseline creatinine

Median (IQR) = 1 (0.8–1.2)

Median = .900

IQR = .800–1.200

Median = 1.000

IQR = .900–1.200

.835*

.404

ASA score

Median (IQR) = 2 (2.0–2.0)

Median = 2.00

IQR = 2.0–2.0

Median = 2.00

IQR = 2.0–2.0

.148*

.883

Co morbidities

No

61 45.2%

26

43.3%

35

46.7%

.188

.910

DM

27 20%

12

20.0%

15

20.0%

hypertension

47 34.8%

22

36.7%

25

33.3%

  1. LPN laparoscopic partial nephrectomy, OPN open partial nephrectomy, BMI body mass index, HB hemoglobin, GFR glomerular filtration rate, ASA American Society of Anaesthesiologists, DM diabetes mellitus
  2. *Mann–Whitney test was used