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Table 1 Characteristics of studies included in this meta-analysis

From: Perioperative outcomes of combined heart surgery and lung tumor resection: a systematic review and meta-analysis

Study

Year

Country

Study design

Study period

No. of patients

Lung pathology (Adenocarcinoma/squamous cell carcinoma/other malignant tumors/benign tumors)

Heart surgery (CABG/other types of heart surgery)

Operative mortality proportions (95% CI)

Postoperative complication proportions (95% CI)

Li

2019

China

Case–control

2009–2016

20

13/6/1/0

20/0

0.00 [0.00; 0.17]

0.00 [0.00; 0.17]

Yeginsu

2018

Turkey

Retrospective

2014–2018

10

3/6/1/0

10/0

0.10 [0.00; 0.45]

0.40 [0.12; 0.74]

Kaku

2017

Japan

Retrospective

2008–2013

18

13/2/0/3

6/12

0.00 [0.00; 0.19]

0.00 [0.00; 0.19]

Ma

2016

China

Retrospective

2003–2014

34

18/16/0/0

34/0

0.00 [0.00; 0.10]

0.32 [0.17; 0.51]

Santavy

2015

Czech Republic

Retrospective

2010–2014

10

3/0/3/4

6/4

0.00 [0.00; 0.31]

0.10 [0.00; 0.45]

Kovacicova

2014

Czech Republic

Case–control

2002–2011

12

1/7/4/0

9/3

0.00 [0.00; 0.26]

0.75 [0.43; 0.95]

Zhang

2012

Germany

Retrospective

1999–2007

30

6/5/1/18

17/13

0.07 [0.01; 0.22]

0.10 [0.02; 0.27]

Li

2012

China

Retrospective

2008–2010

3

1/2/0/0

3/0

0.00 [0.00; 0.71]

0.00 [0.00; 0.71]

Zhang

2009

China

Retrospective

2003–2008

7

2/5/0/0

7/0

0.00 [0.00; 0.41]

0.14 [0.00; 0.58]

Cathenis

2009

Belgium

Retrospective

2000–2008

27

10/14/2/1

22/5

0.00 [0.00; 0.13]

1.00 [0.87; 1.00]

Prokakis

2008

Greece

Retrospective

2004–2006

5

1/2/0/2

1/4

0.00 [0.00; 0.52]

0.40 [0.05; 0.85]

Dyszkiewicz

2008

Poland

Retrospective

2001–2006

25

6/14/5/0

25/0

0.00 [0.00; 0.14]

0.64 [0.43; 0.82]

Schoenmakers

2007

Netherlands

Case–control

1994–2005

43

17/17/9/0

37/6

0.07 [0.01; 0.19]

0.67 [0.51; 0.81]

Caimmi

2006

Italy

Retrospective

2005–2006

2

1/1/0/0

2/0

0.00 [0.00; 0.84]

0.00 [0.00; 0.84]

Patane

2002

Italy

Retrospective

1991–1999

11

2/7/0/2

6/5

0.00 [0.00; 0.28]

0.00 [0.00; 0.28]

Koksal

2002

Turkey

Retrospective

2001–2002

2

0/2/0/0

2/0

0.00 [0.00; 0.84]

0.00 [0.00; 0.84]

Morishita

2001

Japan

Retrospective

1986–2000

6

3/2/1/0

4/2

0.00 [0.00; 0.46]

0.83 [0.36; 1.00]

Mariani

2001

Netherlands

Retrospective

1999–2000

3

2/1/0/0

3/0

0.00 [0.00; 0.71]

0.00 [0.00; 0.71]

Danton

1998

UK

Retrospective

1990–1997

13

6/3/2/2

11/2

0.00 [0.00; 0.25]

0.62 [0.32; 0.86]

Voets

1997

Netherlands

Case–control

1988–1995

24

8/14/2/0

24/0

0.21 [0.07; 0.42]

0.79 [0.58; 0.93]

Rao

1996

Canada

Retrospective

1982–1995

30

10/5/6/9

24/6

0.07 [0.01; 0.22]

0.23 [0.10; 0.42]

Francesca

1995

USA

Retrospective

1973–1990

21

11/7/3/0

18/3

0.05 [0.00; 0.24]

0.29 [0.11; 0.52]

Brutel

1995

Netherlands

Retrospective

1979–1993

79

22/48/9/0

69/10

0.06 [0.02; 0.14]

0.86 [0.76; 0.93]

Terzi

1994

Italy

Retrospective

1980–1993

10

2/3/3/2

10/0

0.10 [0.00; 0.45]

0.40 [0.12; 0.74]

Miller

1994

USA

Case–control

1965–1992

30

19/8/3/0

23/7

0.07 [0.01; 0.22]

0.50 [0.31; 0.69]

Yokoyama

1993

USA

Retrospective

1988–1992

11

6/4/1/0

9/2

0.00 [0.00; 0.28]

0.64 [0.31; 0.89]

Rosalion

1993

Australia

Retrospective

1987–1990

10

4/5/1/0

10/0

0.00 [0.00; 0.31]

0.80 [0.44; 0.97]

Ulicny

1992

USA

Retrospective

1980–1990

19

4/0/6/9

14/5

0.05 [0.00; 0.26]

1.00 [0.82; 1.00]

Canver

1990

USA

Retrospective

1982–1988

21

4/4/0/13

18/3

0.05 [0.00; 0.24]

0.10 [0.01; 0.30]