Table 2: Donor, procedural and recipient risk factors for primary graft dysfunction.

 

Preservation Solution

STS (n = 100)

Celsior (n = 104)

Celsior+EPO+GTN (n = 61)

p-value

DONOR FACTORS

 

 

 

 

Donor age

(years, mean ± SD)

 

33 ± 13

 

37 ± 14

 

38 ± 13

 

ns

Donor weight

(kg, mean ± SD)

 

79 ± 14

 

78 ± 15

 

81 ± 15

 

ns

Cause of death (n, %)

Head trauma

CVA or ICH

Cardiac arrest

OtherŘ

 

36 (36%)

55 (55%)

1 (1%)

8 (8%)

 

29 (28%)

53 (51%)

2 (2%)

20 (19%)

 

17 (28%)

25 (41%)

2 (3%)

17 (28%)

 

ns

ns

ns

< 0.01

Valvular heart disease

3 (3%)

3 (3%)

3 (5%)

ns

Marginal donors (total)

High dose inotropes

Age ≥ 50 years

LV dysfunction

Ischemic time > 360 min

44 (44%)

30 (30%)

9 (9%)

10 (10%)

4 (4%)

59 (57%)

32 (31%)

24 (23%)

11 (11%)

4 (4%)

34 (56%)

20 (33%)

15 (25%)

8 (13%)

1 (2%)

ns

ns

< 0.01

ns

ns

PROCEDURAL FACTORS

 

 

 

 

Ischemic time

(min, mean ± SD)

235 ± 68

232 ± 67

216 ± 63

ns

 

Ischemic time > 240 min (n, %)

43 (43%)

42 (40%)

20 (33%)

ns

Cross-clamp time

(min, mean ± SD)

82 ± 20

83 ± 24

111 ± 36

< 0.0001

Female to male transplants (n, %)

13 (13%)

16 (15%)

8 (13%)

ns

Donor : Recipient

weight < 0.8 (n, %)

3 (3%)

10 (10%)

2 (3%)

ns

 

Urgent transplant (n,%)

2 (2%)

5 (5%)

3 (5%)

ns

RECIPIENT FACTORS

 

 

 

 

Recipient age

(years, mean ± SD)

48 ± 12

48 ± 13

46  ± 13

ns

 

Recipient weight

(kg, mean ± SD)

76 ± 14

73 ± 15

74 ± 17

ns

MCS (n, %)

(LVAD, BiVAD or TAH)

6 (6%)

23 (22%)

22 (36%)

< 0.0001

ECMO or IABP

pre-transplant (n, %)

1 (1%)

0

0

ns

 

Congenital heart disease (n, %)

4 (4%)

6 (6%)

3 (5%)

ns

Redo sternotomy (n, %)

34 (34%)

36 (35%)

29 (48%)

ns

Multiorgan transplant

Heart-Lung

Heart-Kidney

 

1 (1%)

1 (1%)

 

3 (3%)

1 (1%)

 

2 (3%)

0

 

ns

ns

Recipient PHT#

23 (23%)

22 (21%)

13 (21%)

ns

Retransplant

0

0

0

ns

 

ŘAnoxic brain death (asthma, hanging), cerebral edema from overdoses and meningitis.

# Recipient pulmonary hypertension was defined by a transpulmonary gradient ≥ 12 mmHg.

 

STS indicates St. Thomas’ Solution; EPO: Erythropoietin; GTN: Glyceryl trinitrate; CVA: Cerebrovascular accident; ICH: Intracranial Hemorrhage; MCS: Mechanical Circulatory Support;

LVAD: Left Ventricular Assist Device; BiVAD: Biventricular Assist Device; TAH: Total Artificial Heart; ECMO: Extra-Corporeal Membrane Oxygenation; IABP: Intra-aortic Balloon Pump; and PHT: Pulmonary Hypertension