Jonatan Davén

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A 43-year-old man presented with splenomegaly and a 20-year history of a neurologic disorder that included vertical supranuclear ophthalmoplegia, mild dementia, and a movement disorder. Adult dystonic lipidosis was diagnosed from the clinical picture and demonstration of foamy and sea-blue histiocytes in bone marrow. Ultrastructural patterns in(More)
The cerebral vascular bed is a low-resistance system in which continuous forward or advancing diastolic blood flow can be demonstrated. This advancing flow increases progressively with vasodilation and decreases or is absent when vessels are constricted. By using the Doppler technique, an indirect assessment of vascular resistance can be made by comparing(More)
Five years after the release of its Green Paper on National Health Insurance (NHI),years after the institution of NHI pilot sites and following the recent release of the White Pa 4 per on NHI, South Africa (SA) needs to move beyond the phase 1 plans of policy making and healthening activities to phase 2 - putting into place the legal and institutional(More)
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