mydriasis/headache

A 50-year-old white Caucasian woman with previously diagnosed migraine was admitted with unilateral headache and anisocoria. An initial assessment revealed no cause for this abnormality and she was thought to have mydriasis in the context of migraine. However, failure of her symptoms and signs to

When anisocoria is associated with headaches, it usually heralds serious central nervous system pathology such as tumors, aneurysms, or herniation. But when a patient has isolated, episodic unilateral mydriasis and migraine, such a patient may be reassured and further workup undertaken only if

BACKGROUND When a child is seen in a clinic with a headache, stroke is certainly not the first on the list of differential diagnoses. In western countries, stroke is typically associated with adults and the elderly. Although rare, haemorrhagic strokes are not exceptional in the paediatric

BACKGROUND Benign episodic unilateral mydriasis is one cause of anisocoria. This phenomenon is thought to be related to an imbalance between the sympathetic and parasympathetic nervous systems. There is a documented association with migraines, but asymptomatic cases have also been reported. A

Both epidemiological and pharmacoclinical research have been carried out on children suffering from headache. Two epidemiological trials were performed. In the first, 562 migrainous children were questioned about several clinical symptoms that affect child headache suffers, and the incidence of

We describe the case of a young woman suffering from migraine. After some years, the headache started to be accompanied by internal ophthalmoplegia. Mydriasis was unilateral and after a few months became bilateral. The ophthalmoplegic migraine is a rare type of headache and it is characterized by

A 42-year-old man presented with a three-day history of progressive bilateral blurred vision, photophobia and headaches. There was no history of trauma. He was emmetropic with visual acuity of 6/60 (pinhole 6/24) in both eyes, no ptosis and full range of eye movements. His pupils were in fixed

The causes of pituitary apoplexy are unclear. We report a case of pituitary apoplexy presenting with headache and nausea. On June 17th, 1997 a 74-year-old woman had complained of retro-orbital headache, fever and vomiting. A cold was diagnosed for which she recurred medication. In addition to the

Seven patients (all female, ranging in age from 5 to 53 years) had typical migraine and episodic unilateral mydriasis. These mydriatic episodes, usually occurring during the headache, lasted from 15 minutes to 24 hours and had occurred for three months to 35 years. Three patients had suffered from

SUNCT syndrome (short-lasting unilateral neuralgiform headache attacks with conjunctival injection and tearing) is a primary headache characterised by a high frequency of attacks associated with marked autonomic periocular signs and symptoms. Activation of the hypothalamus via the superior salivary

1. It has been reported previously that clonidine can potentiate tyramine-evoked mydriasis on the pain-free side of cluster headache patients. We examined whether a single oral dose of clonidine (200 micrograms) can also potentiate tyramine-evoked mydriasis in healthy subjects, using mydriasis to

Two sisters with cluster headache were studied with respect to the pupillary responses to instillation into the conjunctival sac of a single drop of a 1% solution of phenylephrine and a 2% solution of tyramine. The changes in pupillary diameters were documented by photographic pupillometry prior to