TABLE 2.
Pulmonary hypertension at 1 month ECHO (N = 138); n (%)
| None/mild (N=70) | Moderate (N=27) | Severe (N=41) | p value* | |
|---|---|---|---|---|
| Gender | 0.9 | |||
| Male, n = 71 | 36 (50.7) | 15 (21.1) | 20 (28.1) | |
| Female, n = 67 | 34 (50.8) | 12 (17.9) | 21 (31.3) | |
| Inborn | 0.3 | |||
| Yes, n = 89 | 41 (46.1) | 20 (22.5) | 28 (31.5) | |
| No, n = 49 | 29 (59.2) | 7 (14.3) | 13 (26.5) | |
| Prenatal diagnosis | 0.03 | |||
| Yes, n = 109 | 49 (45) | 24 (22) | 36 (33) | |
| No, n = 29 | 21 (72.4) | 3 (10.3) | 5 (17.2) | |
| Side of lesion | 0.4 | |||
| Right, n = 24 | 10 (41.7) | 7 (29.2) | 7 (29.2) | |
| Left, n = 113 (Other, n = 1) | 60 (53.1) | 20 (17.7) | 33 (29.2) | |
| Repair type | 0.0004 | |||
| Primary, n = 40 | 31 (77.5) | 4 (10) | 5 (12.5) | |
| Patch, n = 97 (Not repaired, n = 1) | 39 (40.2) | 23 (23.7) | 35 (36.1) | |
| Postop complication | 0.01 | |||
| Yes, n = 47 | 18 (38.3) | 8 (17) | 21 (44.7) | |
| No, n = 90 (Not repaired, n = 1) | 52 (57.8) | 19 (21.1) | 19 (21.1) | |
| ECMO | <0.0001 | |||
| Yes, n = 52 | 12 (23.1) | 12 (23.1) | 28 (53.9) | |
| No, n = 86 | 58 (67.4) | 15(17.4) | 13 (15.1) | |
| Isolated CDH | 0.3 | |||
| Yes, n = 88 | 49 (55.7) | 16 (18.2) | 23 (26.1) | |
| No, n = 50 | 21 (42) | 11 (22) | 18 (36) | |
| Congenital heart disease | 0.6 | |||
| Yes, n = 28 | 12 (42.9) | 6 (21.4) | 10 (35.7) | |
| No, n = 110 | 58 (52.7) | 21 (19.1) | 31 (28.2) | |
| Complex CHD | 0.5 | |||
| Yes, n = 7 | 4 (57.1) | 0 | 3 (42.9) | |
| No, n = 131 | 66 (50.4) | 27 (20.6) | 38 (29) | |
| Genetic diagnosis | 0.3 | |||
| Yes, n = 5 | 1 (20) | 1 (20) | 3 (60) | |
| No, n = 133 | 69 (51.9) | 26 (19.6) | 38 (28.6) |
*
Chi-squared test; Fisher's exact test used when expected cell count less than 5
ECMO: Extracorporeal membrane oxygenation
CDH: Congenital diaphragmatic hernia
CHD: Congenital heart disease