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. 2017 Jan 19;17:21. doi: 10.1186/s12890-017-0367-9

Table 2.

Indications that would trigger referral for lung transplant evaluation, by Program type

All Respondentsa
N = 114
Adult Programs
N = 57
Affiliate Programs
N = 12
Pediatric Programs
N = 43
n (%) n (%) n (%) n (%)
FEV1 < 30% predicted 107 (94%) 53 (93%) 12 (100%) 40 (93%)
NPPV for hypercapnia 96 (84%) 51 (90%) 11 (92%) 33 (77%)
Rapid decline in FEV1 90 (79%) 40 (70%) 10 (83%) 38 (88%)
Hemoptysis not controlled by embolization 75 (66%) 35 (61%) 9 (75%) 29 (67%)
Supplemental oxygen 64 (56%) 29 (51%) 9 (75%) 26 (61%)
Pulmonary hypertension 62 (54%) 34 (60%) 9 (75%) 19 (44%)
Increasing frequency pulmonary exacerbations 57 (50%) 25 (44%) 7 (58%) 24 (56%)
Refractory/recurrent pneumothorax 53 (47%) 26 (46%) 9 (75%) 18 (42%)
Pulmonary exacerbation with ICU admission 38 (33%) 16 (28%) 4 (33%) 18 (42%)
Skipped questionb 2 (2%) 1 (2%) 0 1 (2%)

FEV 1 Forced expiratory volume in 1 s, NPPV Noninvasive Positive Pressure Ventilation, ICU intensive care unit

aTwo respondents did not report Program type

bAssumption: none of these would trigger referral for lung transplant evaluation