In-hospital complications/comorbidities for platelet consumptive disorders: TTP, HIT, and ITP using all admissions
| . | TTP . | HIT . | ITP . |
|---|---|---|---|
| . | N* (%) . | N* (%) . | N* (%) . |
| Bleeding | |||
| Any documented bleeding† | 1451 (13.7) | 358 (5.7) | 9187 (11.5) |
| CNS bleed | 114 (1.1) | 59 (0.9) | 791 (1.0) |
| Gastrointestinal bleeding | 520 (4.9) | 168 (2.7) | 3989 (5.0) |
| Genitourinary bleeding | 909 (8.6) | 140 (2.2) | 4839 (6.1) |
| Bleeding with a RBC transfusion during same hospitalization (%) | 656 (6.2) | 140 (2.2) | 2881 (3.6) |
| Thrombosis | |||
| Any thrombosis (%)‡ | 425 (4.1) | 1150 (20.6) | 665 (0.9) |
| Venous thrombosis (%) | 396 (3.8) | 986 (17.6) | 629 (0.8) |
| Arterial thrombosis (%)§ | 35 (0.3) | 189 (3.4) | 36 (0.1) |
| AMI (%) | 546 (5.1) | 449 (7.1) | 401 (0.5) |
| Stroke (%) | 557 (5.2) | 144 (2.3) | 235 (0.3) |
| . | TTP . | HIT . | ITP . |
|---|---|---|---|
| . | N* (%) . | N* (%) . | N* (%) . |
| Bleeding | |||
| Any documented bleeding† | 1451 (13.7) | 358 (5.7) | 9187 (11.5) |
| CNS bleed | 114 (1.1) | 59 (0.9) | 791 (1.0) |
| Gastrointestinal bleeding | 520 (4.9) | 168 (2.7) | 3989 (5.0) |
| Genitourinary bleeding | 909 (8.6) | 140 (2.2) | 4839 (6.1) |
| Bleeding with a RBC transfusion during same hospitalization (%) | 656 (6.2) | 140 (2.2) | 2881 (3.6) |
| Thrombosis | |||
| Any thrombosis (%)‡ | 425 (4.1) | 1150 (20.6) | 665 (0.9) |
| Venous thrombosis (%) | 396 (3.8) | 986 (17.6) | 629 (0.8) |
| Arterial thrombosis (%)§ | 35 (0.3) | 189 (3.4) | 36 (0.1) |
| AMI (%) | 546 (5.1) | 449 (7.1) | 401 (0.5) |
| Stroke (%) | 557 (5.2) | 144 (2.3) | 235 (0.3) |
PE, pulmonary embolism.
Numbers of each bleeding type may not total up, as a hospitalization may have more than one bleeding type reported concurrently.
Any CNS/gastrointestinal bleeding/genitourinary bleeding is reported as a “documented bleeding.”
Excluding cases with reported history of thrombosis/PE.
Arterial thrombosis includes ICD-9 codes for the following: embolism and thrombosis of abdominal aorta, saddle embolus abdominal aorta, thoracic aortic embolism, upper extremity embolism, lower extremity embolism, iliac artery embolism, arterial embolism and thrombosis of upper extremity, arterial embolism and thrombosis of lower extremity, atheroembolism upper extremity, atheroembolism lower extremity, atheroembolism kidney, and atheroembolism of other sites.