Unilateral internuclear ophthalmoplegia with upbeat nystagmus from ischemic origin: evidence for the paramedian tract neurons as a vertical neural integrator?

Only a few cases with unilateral internuclear ophthalmoplegia have been reported presenting vertical nystagmus, and few of them provides convincing evidence for the paramedian tract neuron to be a vertical neural integrator. We report a patient who suffered from confined dorsal mid-upper pontine infarction showing unilateral internuclear ophthalmoplegia with upbeat nystagmus in primary position. This case possibly provide evidence that paramedian tract neurons may act as a vertical neural integrator in human.

Local thrombolytic therapy in severe cerebral venous sinus thrombosis during puerperium.

This study is to explore and evaluate the efficacy and safety of local thrombolytic therapy in superior sagittal sinus in patients with severe cerebral venous sinus thrombosis during puerperium, as well as the efficacy and safety of anti-platelet aggregation treatment for preventing recurrence. Twelve patients during postpartum period with cerebral venous sinus thrombosis were received local thrombolytic therapy by placing a micro-catheter at the distal end of superior sagittal sinus from January 2008 to December 2013. All the patients accepted mechanical thrombus maceration before local intrasinus thrombolytic therapy, and were treated with low molecular weight heparin in the acute phase.