Table 2.
Clinical data of patient in perioperative period of patent ductus arteriosus ligation
| Pulmonary artery pressure before PDA ligation (mmHg) | Pneum- orrhagia before PDA ligation |
Blood flow direction of PDA | Platelet before PDA ligation (/L) | ACT before PDA ligation (s) |
Operation time of PDA ligation (min) | Amount of bleeding (ml) | Lactic acid before PDA ligation (mmol/L) | Lactic acid in 1 h after PDA ligation (mmol/L) | Lactic acid in 3 h after PDA ligation (mmol/L) | Pneum- Orrhagia after PDA ligation |
Time of ECMO treatment (h) |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Patient 1 | 55 | Yes | left-to- right shunt | 67*10^9 | 198 | 52 | 10 | 10.4 | 6.6 | 5.1 | Reduction | 64 |
| Patient 2 | 65 | Yes | left-to- right shunt | 82*10^9 | 200 | 45 | 10 | High | High | 29 | Reduction | Abandon treatment |
| Patient 3 | 53 | Yes | left-to- right shunt | 178*10^9 | 186 | 55 | 2 | 15 | 11.9 | 10.5 | Reduction | 92 |
| Patient 4 | 60 | No | left-to- right shunt | 129*10^9 | 190 | 50 | 5 | 11.1 | 4.5 | 2.7 | - | 70 |
| Patient 5 | 59 | No | left-to- right shunt | 328*10^9 | 210 | 40 | 5 | 15 | 7.8 | 4.8 | - | 87 |