Neonatal morbidities of twins with twin-twin transfusion syndrome (TTTS) and controls
| TTTS (n=29) | Controls (n=33) | p Value | |
| Transient tachypnoea of the newborn | 9 (31%) | 4 (12%) | 0.06 |
| Respiratory distress syndrome | 13 (45%) | 20 (61%) | 0.16 |
| CNLD | 8 (28%) | 10 (30%) | 0.52 |
| Hypotension | 15 (52%) | 13 (39%) | 0.23 |
| Dopamine administration | 14 (48%) | 8 (24%) | 0.04 |
| Renal failure | 14 (48%) | 5 (15%) | 0.005 |
| Mean (SD) creatinine (mmol/l) | 0.14 (0.09) | 0.09 (0.02) | 0.01 |
| Sepsis | 17 (59%) | 13 (39%) | 0.10 |
| Necrotising enterocolitis | 1 (3%) | 0 | 0.46 |
| Seizures | 3 (10%) | 1 (3%) | 0.25 |
| PVH (grade 1–2) | 2 (7%) | 7 (21%) | 0.41 |
| PVH (grade 3–4) | 0 | 1 (3%) | 0.53 |
| Cystic PVL | 3 (10%) | 0 | 0.09 |
| Cerebral atrophy | 2 (7%) | 0 | 0.21 |
CNLD, chronic neonatal lung disease; PVH, periventricular haemorrhage; PVL, periventricular leucomalacia.