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Table 1 Study characteristics

From: Discrepancy between short-term and long-term effects of bone marrow-derived cell therapy in acute myocardial infarction: a systematic review and meta-analysis

Author

Year

Country

Timing of cell injection

Cell injection (n)

Control (n)

Total patient (n)

Cell type

Cell delivery route

Cell preparation

No. of injected cells

Follow-up (months)

Assmus et al. [9]

2014

Germany

After PCI

101

103

204

MNC

IC

Ficoll gradient

1 × 106

60

Benedek et al. [10]

2014

Romania

After PCI

9

9

18

MNC

IC

Concentration by apheresis

1.66 ± 0.32 × 109

48

Lee et al. [11]

2014

Korea

After PCI

30

28

58

MSC

IC

1-month culture

7.2 ± 0.90 × 107

6

Robbers et al. [12]

2014

Netherlands

After PCI

30

45

75

BM-MNC/PB-MNC

IC

Lymphoprepâ„¢

296 ± 164 × 106

4

Gao et al. [13]

2013

China

After PCI

21

22

43

MSC

IC

2-week culture

3.08 ± 0.52 x 106

6, 12, 24

Surder et al. [14]

2013

Switzerland

After PCI

65

67

132

MNC

IC

Density gradient

5 × 107 - 5 × 108

4

Wohrle et al. [15]

2013

Germany

After PCI

29

13

42

MNC

IC

Ficoll gradient

324 × 106

6, 12, 24, 36

Jazi et al. [16]

2012

Iran

After PCI

16

16

32

MNC

IC

Ficoll gradient

24.6 ± 8.4 × 108

6

Kang et al. [17]

2012

Korea

After PCI

57

60

117

PB-MNC

IC

G-CSF/leukapheresis

1.1 ± 0.5 × 109

6, 24, 60

Skalicka et al. [18]

2012

Czech

After PCI

17

10

27

MNC

IC

Gelfusine

26.4 × 108

4, 24

Traverse et al. [19]

2012

USA

After PCI

79

41

120

MNC

IC

Sepax®

150 × 106

6

Colombo et al. [20]

2011

Italy

After PCI

5

5

10

CD133+ MNC

IC

CD133 by CliniMACS®

4.9-135 × 106

12

Hirsch et al. [21]

2011

Netherlands

After PCI

69

65

134

MNC

IC

Lymphoprepâ„¢

296 ± 164 × 106

4

Pena-Duque et al. [22]

2011

Mexico

After PCI

4

4

8

MNC

IC

Sepax®

1 ~ 2 × 106 CD34+

6

Plewka et al. [23]

2011

Poland

After PCI

40

20

60

MNC

IC

Safe Flow®

1.44 ± 0.49 × 108

24

Quyyumi et al. [24]

2011

USA

After PCI

16

15

31

CD34+ MNC

IC

Isolex 300i®

5 × 106

6, 12

Roncalli et al. [25]

2011

France

After PCI

52

49

101

MNC

IC

Ficoll

98 ± 8.7 × 106

3

Srimahachota et al. [26]

2011

Thailand

After PCI

11

12

23

MNC

IC

Isoprep®

420 ± 221 × 106

6

Turan et al. [27]

2011

Germany

After PCI

38

18

56

MNC

IC

Point of Care system

1 × 106

3, 12

Yerebakan et al. [28]

2011

Germany

During CABG

20

20

40

CD133+ MNC

IM

CD133 by CliniMACS®

6.0 × 106

108

Grajek et al. [29]

2010

Poland

After PCI

31

14

45

MNC

IC

Ficoll gradient

4.1 ± 1.8 × 108

3, 6, 12

Mansour et al. [30]

2010

Canada

After PCI

14

 

14

CD133+ MNC

IC

CliniMACS®

10 × 106-

4

Piepoli et al. [31]

2010

Italy

After PCI

19

19

38

MNC

IC

Ficoll gradient

418 × 106

3, 6, 12

Traverse et al. [32]

2010

USA

After PCI

30

10

40

MNC

IC

Ficoll gradient

100 × 106

6

Wohrle et al. [33]

2010

Germany

After PCI

29

13

42

MNC

IC

Ficoll gradient

381 ± 130 × 106

6

Cao et al. [34]

2009

USA

After PCI

41

45

86

MNC

IC

Lymphoprepâ„¢

5 ± 1.2 × 107

48

Hare et al. [35]

2009

USA

After PCI

39

21

60

MSC (allogeneic)

IV

1-month culture

0.5 ~ 5 × 106

6

Nogueira et al. [36]

2009

Brazil

After PCI

14

6

20

MNC

IC

Ficoll gradient

10 × 106

6

Yao et al. [37]

2009

China

After PCI

12

12

24

MNC

IC

Ficoll gradient

1.9 ± 1.3 × 108

6, 12

Huikuri et al. [38]

2008

Finland

After PCI

40

40

80

MNC

IC

Ficoll gradient

4.02 ± 1.96 × 106

6

Meluzin et al. [39]

2008

Czech

After PCI

20

20

40

MNC

IC

Histopaque1077

1-10 × 107

3, 6, 12

Panovsky et al. [40]

2008

Czech

After PCI

13

17

30

MNC

IC

Histopaque1077

1-10 × 108

3

de Lezo et al. [41]

2007

Spain

After PCI

10

10

20

MNC

IC

Ficoll gradient

9 ± 3 × 108

3

Ge et al. [42]

2006

China

After PCI

10

10

20

MNC

IC

Ficoll gradient

4 × 107

6

Janssens et al. [43]

2006

Belgium

After PCI

33

34

67

MNC

IC

Ficoll gradient

172 ± 72 × 106

4

Lunde et al. [44]

2006

Norway

After PCI

47

50

97

MNC

IC

Ficoll gradient

68 × 106

6, 36

Meluzin et al. [45]

2006

Czech

After PCI

22

22

44

MNC

IC

Histopaque1077

1x107 -1 × 108

3

Schachinger et al. [46]

2006

Germany

After PCI

101

103

204

MNC

IC

Ficoll gradient

236 ± 174 × 106

24

Karpov et al. [47]

2005

Russia

After PCI

22

22

44

MNC

IC

Histopaque1077

88.5 ± 49.2 × 106

6

Ruan et al. [48]

2005

China

After PCI

9

11

20

MNC

IC

Not described

Not described

6

Chen et al. [49]

2004

China

After PCI

34

35

69

MSC

IC

10-day culture

2-5 × 106

3, 6

Kang et al. [50]

2004

Korea

After PCI

6

7

13

PB-MNC

IC

G-CSF/leukapheresis

1 × 109

6, 24

Wollert et al. [51]

2004

Germany

After PCI

30

30

60

MNC

IC

4 % gelatine-polysuccinate

24.6 ± 9.4 × 108

6, 18, 60

  1. Included studies were all randomized clinical trials (RCTs). Plus-minus value indicates mean ± SE
  2. PCI percutaneous coronary intervention, MNC mononuclear cell, IC intracoronary cell infusion, BM-MNC bone marrow-derived mononuclear cell, PB-MNC peripheral blood-derived mononuclear cell, G-CSF granulocyte colony-stimulating factor, CABG coronary artery bypass graft, IM intramyocardial cell injection, IV intravenous cell infusion, MSC mesenchymal stromal cell