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Table 1 Basic information and remarks of the included papers

From: Segmental artery clamping versus main renal artery clamping in nephron-sparing surgery: updated meta-analysis

Study

Year

Type of study

Language

SAC

MAC

Operation methods

Observed indicators

Length of follow up

NOS marks

Overall conclusion in SAC compared with MAC

Daniele Mattevi

2018

Case-control

English

42

15

RPN

①②③④⑦⑧

1Mos

8

Equivalent ①②③④⑦⑧

Tawatchai Taweemonkongsap

2018

Case-control

English

38

27

RPN

①②③④⑤

18.2Mos

8

Equivalent ①②③④⑤, less number of patients with prolonged WIT

Gang Xu

2018

Case-control

Chinese

25

31

LPN

①②③⑥

3Mos

8

Equivalent ①②③⑥, superior postoperative renal function

Pengtao Wei

2018

Case-control

Chinese

29

36

LPN

①②③⑤⑦

3Mos

7

Equivalent ②③⑤⑦, more①, superior postoperative renal function

Yongjian Zhang

2018

Case-control

Chinese

28

22

LPN

①②⑤

3days

7

More â‘ â‘¢, equivalent â‘¡, superior postoperative renal function

DeZhu Qi

2017

Case-control

Chinese

31

32

LPN

①②④⑤⑥

12Mos

8

Equivalent ②④⑤⑥, more①, superior postoperative renal function

Qian Cai

2017

Randomized controlled trial

Chinese

15

19

LPN

①②⑤

6Mos

8

Equivalent â‘¡, more â‘ â‘¢, postoperative renal function

Paulucci

2016

Propensity-score analysis

English

66

132

RPN

①②③⑤⑥⑦

24Mos

7

Equivalent ①②③⑤⑥⑦

Pu Li

2016

 

English

314

152

LPN

â‘ â‘¡â‘¥

70Mos

8

Equivalent â‘ â‘¡â‘¥, postoperative renal function

Furukawa

2016

Case-control

English

19

20

RPN

①②⑤⑧

1Mo

7

Equivalent ①②⑤⑧, postoperative renal function

Komninos

2015

Case-control

English

25

114

RPN

①④⑤⑥⑦

47Mos

8

Equivalent ①④⑤⑥⑦, superior postoperative renal function

Shin

2015

Case-control

English

20

97

RPN

③⑤⑥⑦

3Mos

7

Equivalent ③⑤⑥⑦, postoperative renal function

Akca

2015

Case-control

English

111

468

RPN

①②③⑤⑥⑦

6Mos

7

Less ①, equivalent ②③⑤⑥⑦

Wu Wei

2015

Case-control

Chinese

39

43

LPN

②③⑤⑥⑦

42Mos

6

Equivalent②③⑤⑥⑦, postoperative renal function.

JianZhou Liu

2015

Case-control

Chinese

29

27

LPN

①②⑤⑦

36Mos

6

Equivalent ⑤⑦, more①②, superior postoperative renal function

Peng Li

2015

Case-control

Chinese

10

13

LPN

①④⑤⑥

3Mos

8

More ①④, equivalent⑤⑥, superior postoperative renal function

Yuan Ruan

2016

Case-control

Chinese

45

45

LPN

①②⑤

22.5Mos

7

Equivalent in ①⑤, less②, superior postoperative renal function

Hao Yang

2015

Case-control

Chinese

35

45

LPN

â‘¡

24Mos

6

Less â‘¡, superior postoperative renal function

JianFeng Zhao

2015

Case-control

Chinese

21

21

LPN

①②③④⑤⑥⑦

Not mentioned

6

More ①, equivalent ②③④⑤⑥⑦, superior early renal function

LiYong Xing

2014

Case-control

Chinese

27

28

LPN

①⑤⑥

Not mentioned

6

Equivalent①⑤⑥

Harke

2014

Case-control

English

15

15

RPN

①②⑤⑥

8days

7

Equivalent ①②⑤⑥, superior postoperative renal function

McClintock

2014

Case-control

English

42

42

RPN

①②⑤⑦

3Mos

8

Equivalent ①②⑤⑦, superior postoperative renal function

Yue Gao

2014

Case-control

Chinese

21

38

LPN

②③⑤⑥⑦

12Mos

6

More①,equivalent ③⑤⑥⑦, superior postoperative renal function

SiMei Zhu

2014

Case-control

Chinese

13

44

LPN

①②⑤⑥⑦

6Mos

7

Equivalent ①⑤⑥⑦, more②, superior postoperative renal function

Desai

2014

Case-control

English

58

63

RPN

①③④⑤⑥⑦

6Mos

7

Longer①, more④, equivalent in ③⑤⑥⑦, superior renal function

Sheng Li

2014

Case-control

Chinese

18

38

LPN

②③④⑤⑦

4Mos

6

Equivalent ②③④⑤⑦, superior postoperative renal function

Borofsky

2013

Case-control

English

27

27

RPN

①③④⑤⑥

1Mos

8

Equivalent ①③④⑤⑥, superior postoperative renal function

Martin

2012

Case-control

English

13

32

RPN

①③⑤⑥

3Mos

7

Equivalent ①③⑤⑥

JianGang Gao

2012

Case-control

Chinese

42

37

LPN

①②③④⑤⑥⑦⑧

48Mos

6

More â‘ , lessâ‘¡, eqiuvalent â‘¢, superior postoperative renal function

Ng

2012

Case-control

English

22

22

RPN

①②③④⑤⑥⑦⑧

2Mos

8

Equivalent①②③④⑤⑥⑦⑧.

Pengfei Shao

2011

Case-control

English

31

37

LPN

①②⑤⑥

33Mos

8

Equivalent ①②⑤⑥, superior early postoperative affected renal function

Nohara

2008

Case-control

English

18

27

Not mentioned

①②⑤

8Mos

6

Equivalent ①②⑤, superior postoperative renal function

  1. Note: ① OT, ② WIT, ③ PSM, ④ blood transfusion rate, ⑤ EBL, ⑥ postoperative complications (Hemorrhage, hematuria, urine leak) ⑦ LOS, ⑧ Clavien classification (≥ 3)