Research Article
Cerebral Venous Sinus Thrombosis in Women: Subgroup Analysis of the VENOST Study
Table 1
Compared data of demographic and clinical aspects of groups.
| Compared data | RHRF (-) | RHRF (+) | | | |
| Age | | | | | | Years | | % | | % | <0.001 | Mode of onset | | | | | | Acute | 187a | 42 | 195b | 62 | | Subacute | 150a | 34 | 82b | 26 | <0.001 | Chronic | 110a | 25 | 38b | 12 | | Clinical symptoms and signs | | | | | | Isolated headache | 119 | 26 | 66 | 20 | 0.057 | Headache | 387 | 85 | 282 | 87 | 0.523 | Nausea and vomiting | 116 | 26 | 107 | 33 | 0.024 | Epileptic seizures | 98 | 22 | 110 | 34 | <0.001 | Visual field defect | 131 | 29 | 66 | 20 | 0.007 | Focal neurological deficit | 72 | 16 | 81 | 25 | 0.002 | Altered consciousness | 78 | 17 | 67 | 21 | 0.222 | Cranial nerve palsies | 59 | 13 | 24 | 7 | 0.012 | Radiological work-up | | | | | | Cranial MRI | 23 | 5 | 23 | 7 | 0.492 | Cranial MRV | 19 | 4 | 12 | 4 | | Cranial MRI+MRV | 398 | 88 | 284 | 88 | | Cranial CT+MRV | 10 | 2 | 4 | 1 | | Number of sinuses involved | | | | | | 1 sinus | 230 | 51 | 143 | 44 | 0.281 | 2 sinuses | 148 | 33 | 126 | 39 | | More than 2 sinuses | 75 | 16 | 55 | 17 | | Involved sinuses | | | | | | Isolated transverse sinuses | 122 | 27 | 78 | 24 | 0.369 | Isolated sagittal sinuses | 66 | 15 | 44 | 14 | 0.697 | Isolated sigmoid sinuses | 18 | 4 | 7 | 2 | 0.158 | Isolated cortical veins | 8 | 2 | 11 | 3 | 0.147 | Isolated jugular sinuses | 9 | 2 | 1 | 0 | 0.052 | Isolated cavernous sinuses | 6 | 1 | 0 | 0 | 0.044 | Transverse sinuses | 329 | 73 | 243 | 75 | 0.459 | Sigmoid sinuses | 183 | 40 | 127 | 39 | 0.736 | Sagittal sinuses | 157 | 35 | 134 | 41 | 0.057 | Internal jugular vein | 71 | 16 | 47 | 15 | 0.655 | Cortical veins | 13 | 3 | 16 | 5 | 0.134 | Cavernous sinuses | 12 | 3 | 3 | 1 | 0.085 | Parenchymal involvement | | | | | | No lesion | 280a | 62 | 164b | 51 | 0.003 | Infarction | 87a | 19 | 66a | 20 | | Hemorrhagic infarction | 68a | 15 | 80b | 25 | | Intracerebral hemorrhage | 18a | 4 | 14a | 4 | |
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MRI: magnetic resonance imaging; MRV: magnetic resonance venography; CT: computed tomography.
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