Table 1.
Patient characteristics
| S.no | Age(yrs)/Sex | Clinical presentation | GCS at admission | Risk factors | CVT risk score | Time between admission and thrombectomy | Location of CVT | Bleed (+ o/-) | Endovascular method | Compli-cations | mRS at follow-up |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | 19/M | Headache – 4 days, status epilepticus | E1V1M1 | Vitamin B12 deficiency | 5 | 1 day | SS + ICV | – | Aspiration | Nil | 0 |
| 2. | 48/M | Headache and seizures | E2M3V5 | APLA +ve | 3 | 1 day | SSS + RTS + ICV | + | Aspiration + stent retriever thrombectomy | Nil | 0 |
| 3. | 50/M | Headache – 1 day and GTCS-1episode | E3V4 M6 | Type II diabetes, systemic hypertension, ischemic heart disease with left ventricle clot, ANA +ve | 3 | 1 day | SSS + LTS | + | Aspiration | Nil | 2 |
| 4. | 30/M | Headache – 4 days and left hemiparesis | E4V5M4 | B12 deficiency, iron deficiency anaemia and hyperhomocysteinaemia | 3 | 1 day | SSS + right TS + IJV | – | Aspiration | Nil | 0 |
| 5. | 18/F | Headache – 3 days and GTCS-1 episode | E3V4 M6 | Iron deficiency anaemia, folic acid deficiency and SLE APLA +ve and ANA +ve |
3 | Same day | SS + ICV | – | Aspiration | Cortical vein rupture | 1 |
| 6. | 24/F | Right hemiparesis with status epilepticus | E1V2M5 | Congenital heart disease (tetralogy of Fallot) | 4 | 4 days | SSS | – | Aspiration + stent retriever thrombectomy | Nil | 6 |
| 7. | 43/F | Headache with left hemiparesis | E4V5M4 | Iron deficiency anaemia and COVID-19 positive | 4 | 1 day | SSS + RTS | + | Aspiration + venoplasty | Cortical vein rupture | 1 |
| 8. | 39/M | Headache – 2 days | E2V2M3 | Hyperhomocysteinaemia, ANA +ve | 5 | 2 days | Bilateral TS + SSS + SS + ISS + vein of Galen + sigmoid sinus | + | Aspiration | Nil | 0 |
GCS – Glasgow Coma Scale, SSS – superior sagittal sinus, SS – straight sinus, TS – transverse sinus, ICV – internal cerebral vein, ISS – inferior sagittal sinus, mRS – Modified Rankin Scale