Curr Treat Option Ne
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The problem of short-lasting unilateral neuralgiform headache attacks with conjunctival injection and tearing (SUNCT) and short-lasting unilateral neuralgiform headache attacks with cranial autonomic symptoms (SUNA) management remains unsolved. Despite a myriad of therapeutic trials, no convincingly effective remedy for SUNCT and SUNA is available at present. Based on open-label communications, some patients seemed to benefit from some pharmacologic, interventional, or invasive procedures. ⋯ Invasive therapy with interventions directed to the first division of the trigeminal nerve or Gasserian ganglion, with local anesthetics or alcohol, radiofrequency thermocoagulation, microvascular decompression, and gamma-knife neurosurgery, have been tried in the treatment of refractory SUNCT. Some patients seemed to benefit from such interventions, but one should still have a critical attitude to these claims since no convincing results have been obtained as yet. The few SUNCT patients who underwent deep brain hypothalamic stimulation obtained a substantial and persistent relief.
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Curr Treat Option Ne · Feb 2013
Idiopathic intracranial hypertension (pseudotumor cerebri): recognition, treatment, and ongoing management.
Idiopathic intracranial hypertension (IIH, pseudotumor cerebri) is a syndrome of elevated intracranial pressure of unknown cause that occurs predominantly in obese women of childbearing age. It is a diagnosis of exclusion and, therefore, other causes of increased intracranial pressure must be sought with history, imaging, and cerebrospinal fluid examination before the diagnosis can be made. IIH produces symptoms and signs of increased intracranial pressure, including papilledema. ⋯ The choice of intervention depends on the relative severity of symptoms and visual loss, as well as local expertise. At present, the role of transverse venous sinus stenting remains unclear. Although there are no evidence-based data to guide therapy, there is an ongoing randomized double-blind placebo-controlled treatment trial, investigating diet and acetazolamide therapy for IIH.
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Hemiplegic migraine (HM) is a rare subtype of migraine with aura, characterized by transient hemiparesis during attacks. Diagnosis is based on the International Classification of Headache Disorders criteria (ICHD-II). Two types of HM are recognized: familial (FHM) and sporadic hemiplegic migraine (SHM). ⋯ In no strictly preferred order, flunarizine, sodium valproate, lamotrigine, verapamil, and acetazolamide can be tried. While less evidence is available for prophylactic treatment with topiramate, candesartan, and pizotifen, these drugs can also be considered. The use of propranolol in HM is more controversial, but evidence of adverse effects is insufficient to contraindicate beta-blockers.