Objective To investigate the diagnosis and treatment of cerebral venous sinus thrombosis ( CVST) in early pregnancy.Methods The clinical data of 4 patients with CVST in early pregnancy were analyzed retrospectively.Results The age of the 4 patients with CVST during early pregnancy was 22 -28 years old.The clinical symptom was headache, and 1 case with seizure.The clinical sign was papilledema.The MRI and MRV examination showed that the superior sagittal sinus thrombosis in 1 case, the superior sagittal sinus and left transverse sinus thrombosis in 1 case, and the left transverse sinus and sigmoid sinus thrombosis in 2 cases.The patients were received anticoagulant therapy with low molecular weight heparin, 1 case was added endovascular thrombolytic therapy.After therapy, 2 cases were cured, and 2 cases improved.Conclusions CVST in early pregnancy is easy to be misdiagnosed.MRI and MRV are helpful to diagnose it.The mainly therapies are endovascular thrombolysis and anticoagulation therapy with low molecular weight heparin.

Objective:To investigate the efficacy of new-type stereotaxic apparatus-assisted transfrontal puncture and drainage in the treatment of hypertensive intracerebral hemorrhage in the basal ganglia.Methods:A retrospective analysis was performed on the clinical data of 60 patients with hypertensive intracerebral hemorrhage in the basal ganglia who received disposable new-type stereotaxic apparatus-assisted transfrontal insertion with soft tunnels for hematoma aspiration drainage in our hospital from August 2017 to September 2019. The treatment efficacy was analyzed.Results:All patients were successfully punctured at one time; the puncture surface was 5-6.5 cm on the basement plane, where the hematoma surface was the largest; the puncture angle was 10-14°, and the puncture depth was 9-11.5 cm. Fifteen patients were operated within 6 h of hemorrhage, and the intraoperative hematoma clearance rate was about 25%; 40 patients were operated 6-24 h after hemorrhage, and the hematoma clearance rate was about 20%; 5 patients were operated one-3 d after hemorrhage, and the hematoma clearance rate was as high as 30%. The first postoperative re-check CT showed that 51 patients had ideal position of the drainage tube, 2 were too deep, one was too shallow, 2 were below the position, 2 were above the position, one was inside the position, and one was outside the position. The Glasgow Coma Scale (GOS) scores of the patients on 3 rd d of operation (9.88±3.998) were significantly higher than those of the patients before operation (6.24±3.159, P<0.05). One month after the operation, GOS showed that 20 patients (33.3%) had good recovery, 28 (46.7%) had mild disability, 7 (11.7%) had severe disability, 3 (5.0%) had plant survival, and 2 (3.3%) died. Conclusion:The disposable new-type stereotaxic apparatus-assisted transfrontal puncture drainage is easy to be conducted and practicable with a reasonable design, accurate positioning, minimal surgical traumas and satisfactory curative effect.