This study presents the first nation-wide survey of migraine in Austria. A sample of 997 Austrian > or = 15 years old were interviewed personally (face-to-face) in a random sample in the whole country. Diagnosis of migraine was based on the International Headache Society (IHS) classification. Of the Austrian adult population 10.2% were identified to suffer from IHS migraine, 5.6% from migraine without aura, 2.3% from migraine with aura and 2.3% from borderline migraine. Another 8.5% have possible migraine. Other primary headaches were reported in 30.7%. Sex, age, working status and region were found to be the main demographic influencing factors. Further influences were stress, spinal column problems or weather changes. The most used acute medications were over-the-counter drugs, doctor attendance rate was very low. Working people with migraine dropped out of work 14 days per year, which adds up to 6.8 million working days per year. This remains a substantial economic factor. The findings indicate that migraine sufferers in Austria need to be more informed about their illness and what to do against it, especially encouraging doctor visits.

The aim of this study was to evaluate the efficacy of lamotrigine, a glutamate antagonist blocking voltage-sensitive sodium channels, in the prophylaxis of migraine aura symptoms. Glutamate is one of the main neurotransmitters involved in the development of cortical spreading depression. The study was conducted as an open longitudinal trial over 7 months, with a treatment phase of 4 months and a post-treatment period of 3 months. Thirteen patients suffering from migraine with aura and 2 patients with aura but without migraine were enrolled and treated with lamotrigine. The dose was gradually increased in steps of 25 mg up to 100 mg per day, depending on the patient's aura symptoms. Aura symptoms were reduced from baseline (an average of 1.3 aura episodes per month) to month 4 (0.1, p < 0.001). High statistical significance was also observed with regard to aura duration (23 min at baseline vs 4 min at 4 months, p < 0.001). In all 15 cases, increases in aura frequency (on average sevenfold, p < 0.001) and aura duration (minutes; on average more than threefold, p < 0.001) were evident following cessation of treatment. A number of mild to moderate adverse events without any medical consequences occurred. The study outcome suggests that lamotrigine is effective in preventing migraine aura symptoms and in influencing migraine headache frequency.

Summary Aminophylline is usually used during anaesthesia to treat bronchospasm but recent findings suggest that it can also be used to shorten recovery time after general anaesthesia. However, it is unclear whether aminophylline shows similar properties during a steady‐state phase of deep surgical anaesthesia. We therefore wanted to test the hypothesis that the administration of aminophylline leads to an increase in bispectral index as a surrogate parameter suggesting a lighter plane of anaesthesia. The study was designed as a double‐blind, randomised, controlled trial with two main groups (aminophylline and placebo) and two subgroups (sevoflurane and propofol). We studied 60 patients. The injection of aminophylline 3 mg.kg−1 was associated with significant increases in bispectral index up to 10 min after its injection, while heart rate and blood pressure did not change. It appears that aminophylline has the ability to partially antagonise the sedative effects of general anaesthetics.

The effect of sumatriptan has not been previously described in the treatment of the headache of meningitis, although this headache has similarities to migraine. This study presents the clinical features of two patients who had fulminant bacterial meningitis with migraine-like headache and who experienced no improvement in headache intensity after administration of sumatriptan 6 mg s.c. On these grounds the lack of response of this type of headache to sumatriptan is discussed.

The effect of sumatriptan has not been previously described in the treatment of the headache of meningitis, although this headache has similarities to migraine. This study presents the clinical features of two patients who had fulminant bacterial meningitis with migraine-like headache and who experienced no improvement in headache intensity after administration of sumatriptan 6 mg s.c. On these grounds the lack of response of this type of headache to sumatriptan is discussed.