Outcomes of REBOA and RT for patients who required CPR at AO
| Outcomes | Total (n=155, 100%) | Zone 1 (n=44, 28.4%) | RT (n=111, 71.6%) | P value |
| In-hospital mortality, n (%) | 150 (96.8) | 42 (95.5) | 108 (97.3) | 0.56 |
| Duration of initial AO, mean (SD) | 27 (23) | 25 (26) | 28 (22) | 0.64 |
| Hours dead after admission, mean (SD) | 2.5 (3) | 2.1 (3) | 2.6 (3) | 0.49 |
| <6 hours dead after admission, n (%) | 129 (83.2) | 38 (86.4) | 91 (82.0) | 0.38 |
| 6–12 hours dead after admission, n (%) | 17 (11.0) | 3 (6.8) | 14 (12.6) | |
| 12–18 hours dead after admission, n (%) | 3 (1.9) | 1 (2.3) | 2 (1.8) | |
| 18–24 hours dead after admission, n (%) | 1 (0.6) | 0 (0.0) | 1 (0.9) | |
| Hospital LOS, days, mean (SD) | 2.3 (7) | 3.2 (12) | 2.0 (4) | 0.34 |
| ICU stay, n (%) | 57 (36.8) | 14 (31.8) | 43 (38.7) | 0.50 |
| ICU days, mean (SD) | 3.3 (4) | 3.1 (5) | 3.4 (6) | 0.85 |
| Ventilator days, n (%) | 110 (71.0) | 25 (56.8) | 85 (76.6) | 0.02* |
| Ventilator days, mean (SD) | 2.4 (6) | 3.4 (9) | 2.1 (4) | 0.32 |
| Discharge GCS, mean (SD) | 3.5 (2) | 3.8 (3) | 3.4 (2) | 0.47 |
| Discharge GOSE, mean (SD) | 1.5 (1) | 1.5 (1) | 1.5 (1) | 0.90 |
| Discharge disposition, n (%) | 0.34 | |||
| Rehabilitation/nursing facility | 3 (1.9) | 2 (4.5) | 1 (0.9) | |
| Home | 1 (0.6) | 0 (0.0) | 1 (0.9) | |
| Missing | 2 (1.3) | 0 (0.0) | 2 (1.8) | |
| Need for amputation, n (%) | 1 (0.6) | 1 (2.3) | 0 (0.0) | 0.28 |
| Systemic complications, n (%) | 18 (11.6) | 5 (11.4) | 13 (11.7) | 0.60 |
| Acute kidney injury | 10 (6.5) | 3 (6.8) | 7 (6.3) | 0.58 |
| Pneumonia | 5 (3.2) | 1 (2.3) | 4 (3.6) | 0.56 |
| ALI or ARDS | 5 (3.2) | 0 (0.0) | 5 (4.5) | 0.18 |
| Multi-organ dysfunction syndrome (MODS) | 8 (5.2) | 1 (2.3) | 7 (6.3) | 0.28 |
| Sepsis or septic shock | 3 (1.9) | 0 (0.0) | 3 (2.7) | 0.36 |
| AKI – dialysis required | 4 (2.6) | 1 (2.3) | 3 (2.7) | 0.68 |
| Bacteremia | 1 (0.6) | 1 (2.3) | 0 (0.0) | 0.28 |
| Stroke | 3 (1.9) | 1 (2.3) | 2 (1.8) | 0.64 |
| Paraplegia | 0 (0.0) | 0 (0.0) | 0 (0.0) | – |
| Myocardial infarction | 0 (0.0) | 0 (0.0) | 0 (0.0) | – |
Systemic complications include having at least one of the following: AKI, pneumonia, ALI or ARDS, MODS, sepsis, AKI - dialysis required, bacteremia, paraplegia, stroke, and myocardial infarction.
*P<0.05.
AKI, acute kidney injury; ALI, acute lung injury; AO, aortic occlusion; ARDS, acute respiratory distress syndrome; CPR, cardiopulmonary resuscitation; GCS, Glasgow Coma Scale; GOSE, Glasgow Outcome Scale Extended; ICU, intensive care unit; LOS, length of stay; REBOA, resuscitative endovascular balloon occlusion; RT, resuscitative thoracotomy.