SUNCT is a syndrome of short-lasting unilateral neuralgiform headache attacks with conjunctival injection and tearing. We are presenting now two cases absolutely responders to steroid therapy, one of them a SUNCT-like secondary to a prolactinoma and the other primary.

We present three patients who complained of postural headache related to different types of intracranial hypotension: spontaneous or primary, and secondary, but presenting the same findings on brain magnetic resonance imaging. Diffuse pachymeningeal gadolinium enhancement supports the belief that the enhancement is a nonspecific meningeal reaction to low pressure.

Migraine and migraine variants are common, chronic and incapacitating neurovascular disorders with a high impact on health resources. There is an extensive evidence base provided by double-blind, placebo-controlled trials showing that topiramate is a safe, effective and well tolerated drug in the management of migraine and its variants, being especially promising in the management of migraine-vertigo syndrome. Models both in the US and the UK have also shown that it offers a cost benefit when direct and indirect costs are evaluated, by reducing work loss, improving quality of life and reducing the use of increasingly scarce health resources.

We present three patients who complained of postural headache related to different types of intracranial hypotension: spontaneous or primary, and secondary, but presenting the same findings on brain magnetic resonance imaging. Diffuse pachymeningeal gadolinium enhancement supports the belief that the enhancement is a nonspecific meningeal reaction to low pressure.Abbreviations: ICH intracranial hypotension, SPICH spontaneous or primary intracranial hypotension, SIH secondary intracranial hypotension, PPH postlumbar puncture headache, DPMGE diffuse pachymeningeal gadolinium enhancement ( Headache 2000;40:848-852)

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