Table 1. Baseline demographic and clinical characteristics of pregnancy-associated CVT patients.
| Variables | Values |
|---|---|
| Age (years) | 27.09 ± 4.43 |
| Parity (primipara/multipara) | 35/3 |
| Hospitalization duration (days) | 18.30 ± 9.26 |
| Time from symptom initiation to admission (days) | 10.28 ± 9.83 |
| Timing of onset in gestation | |
| 1st, 2nd, 3rd trimester | 12, 2, 3 (27.91%, 4.65%, 6.98%) |
| Postpartum | 26 (60.47%) |
| Initial symptoms | |
| Headache | 35 (81.40%) |
| Epileptic seizures | 17 (39.54%) |
| Limb weakness | 15 (34.88%) |
| Nausea/vomiting | 13 (30.23%) |
| Disturbed consciousness | 12 (27.90%) |
| Blurred vision | 5 (11.63%) |
| Fever | 3 (6.98%) |
| Neuroimaging abnormalities | |
| Superior sagittal sinus | 27 (62.79%) |
| Transverse sinus | 25 (58.14%) |
| Sinus sigmoideus | 20 (46.51%) |
| Straight sinus/inferior sagittal sinus | 12 (27.91%) |
| Galen vein | 5 (11.62%) |
| Cerebral infarction | 11 (25.58%) |
| Intracranial haemorrhage | 19 (30.16) |
| Comorbidities | |
| Hypercoagulable state | 5 (11.63%) |
| Infection | 13 (30.23%) |
| HDP | 7 (16.28%) |
| Homocysteine | 7 (16.28%) |
| Complications | |
| Seizure | 24 (55.81%) |
| ICH | 11 (25.58%) |
Note: Values are shown as m ± SD or n (%).