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Refractory Headaches

Seminars in Neurology, 2022
AbstractMedication overuse headache (MOH), new daily persistent headache (NDPH), and persistent refractory headache attributed to severe acute respiratory syndrome coronavirus 2 (SARS-CoV2) infection represent a significant burden in terms of disability and quality of life, and a challenge in terms of definition, pathophysiology, and treatment ...
Olivia Begasse de Dhaem, Paul Rizzoli
openaire   +2 more sources

Refractory fibromyalgia

Clinical Rheumatology, 2021
In the medical literature, there are only a few references on refractory fibromyalgia and there is no consensus definition available on this concept. Some definitions of refractory fibromyalgia have been proposed based on the lack of response to a number of medications, and perhaps the most appropriate term is treatment-refractory fibromyalgia.
Luis F. Vidal   +6 more
openaire   +2 more sources

Advanced lightweight periclase-magnesium aluminate spinel refractories with high mechanical properties and high corrosion resistance

Construction and Building Materials, 2021
A new strategy to improve the mechanical strength and the cement clinker corrosion resistance of refractories for cement kiln was proposed in this work. For this purpose, advanced lightweight periclase-magnesium aluminate spinel refractories (LPSR) with ...
Wang Peng   +6 more
semanticscholar   +1 more source

Evolution of c-ZrN nanopowders in low-carbon MgO–C refractories and their properties

, 2021
To solve the problem of the high cost of ZrN as a raw material, nanoscale c-ZrN powders were synthesized by molten-salt nitridation at 1100 °C and introduced into low-carbon MgO–C refractories.
Yang Chen   +5 more
semanticscholar   +1 more source

Growth mechanism of in situ MgSiN2 and its synergistic effect on the properties of MgO–C refractories

Construction and Building Materials, 2021
To improve the thermal shock resistance of MgO–C refractories, a novel MgO–C refractory, based on high-temperature nitriding, was prepared by introducing Si powder/phenolic resin loaded with catalyst into MgO–C refractories to form silicon-containing ...
Yang Chen   +5 more
semanticscholar   +1 more source

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