Table 1.
Demographic data
| Stage 1 | Stage 2 | |||||
|---|---|---|---|---|---|---|
|
| ||||||
| Variable | PGD (n=79) | No PGD (n=218) | P value | PGD (n=225) | No PGD (n=503) | P value |
| Donor | ||||||
| Age | 32.7±14.0 | 32.3±13.7 | 0.836 | 35.0±13.8 | 34.9±14.4 | 0.906 |
| IT(min) | 283.2±85.5 | 284.5±88.3 | 0.914 | 334.0±94.4 | 328.4±106.8 | 0.483 |
| Recipient | ||||||
| Age | 52.7±10.1 | 53.7±11.6 | 0.511 | 52.7±12.6 | 53.4±13.4 | 0.490 |
| Female | 36(45.6%) | 103(47.3%) | 0.798 | 102(45.3%) | 212(42.2%) | 0.422 |
| Diagnosis | <0.001 | <0.001 | ||||
| COPD | 26(32.9%) | 122(56.0%) | 62(27.6%) | 188(37.4%) | ||
| CF | 3(3.8%) | 25(11.5%) | 23(10.2%) | 86(17.1%) | ||
| IPF | 37(46.8%) | 61(28.0%) | 94(41.8%) | 185(36.8%) | ||
| IPAH | 4(5.6%) | 4(1.8%) | 9(4.0%) | 11(2.2%) | ||
| Sarcoid | 5(6.3%) | 1(0.5%) | 14(6.2%) | 12(2.4%) | ||
| Other | 4(5.1%) | 5(2.3%) | 23(10.2%) | 21(4.2%) | ||
| BLTX | 44(55.7%) | 121(55.5%) | 0.977 | 155(68.9%) | 346(68.8%) | 0.978 |
| CPB | 46(42.9%) | 50(26.3%) | 0.003 | 127(52.5%) | 152(31.3%) | <0.001 |
Abbreviations: IT, total ischemic time(time when last clamp removed); COPD, chronic obstructive pulmonary disease; IPF, idiopathic pulmonary fibrosis; IPAH, idiopathic pulmonary arterial hypertension; BLTX, bilateral lung transplant; CPB, cardiopulmonary bypass.
Data are expressed as mean ± SD, unless otherwise stated. Percent are numerators divided by the total number of subjects with PGD or without PGD with complete data. The reported P value results from unpaired t test or chi squared as appropriate.