The added value of an electronic monitoring and alerting system in the management of medication-overuse headache: A controlled multicentre study.

Background Medication-overuse headache (MOH) is a chronic disabling condition associated with a high rate of relapse. Methods We evaluated whether the adoption of electronic-assisted monitoring, advice and communication would improve the outcome over a follow-up of 6 months in a controlled, multicentre, multinational study conducted in six headache centres located in Europe and Latin America. A total of 663 MOH subjects were enrolled and divided into two groups: the Comoestas group was monitored with an electronic diary associated with an alert system and a facilitated communication option, and the Classic group with a paper headache diary. Results We observed a significantly higher percentage of overuse-free subjects in the Comoestas group compared with the Classic group: 73.1 vs 64.1% (odds ratio 1.45, 95% confidence interval 1.07-2.09, p = 0.046). The Comoestas group performed better also regarding the number of days/month with intake of acute drugs and the level of disability [Migraine Disability Assessment Score: Comoestas group - 42.5 ± 53.6 (35.5-49.3) and Classic group - 27.5 ± 56.1 (20.6-34.3) ( p < 0.003)]. Conclusion The adoption of the electronic tool improved the outcome of patients suffering from MOH after withdrawal from overused drugs. Information and communication technology represents a valid aid for optimizing the management of chronic conditions at risk of worsening or of relapsing. Trial registration The trial was registered at ClinicalTrials.gov (no. NCT02435056).

SUNCT syndrome responding absolutely to steroids in two cases with different etiologies.

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.

Plasma melatonin pattern in chronic and episodic headaches: evaluation during sleep and waking.

To look for a relationship between pineal function in chronic migraine (CM), cluster headache (CH) (during active and remission periods), chronic tension-type headache (CTTH) patients and controls during NREM sleep, REM sleep and waking, we performed serial sampling of plasma melatonin in the different sleep stages during the first half of the night, in order to avoid chronobiological interferences. Plasma melatonin levels did not show a normal curve either in the CTTH or in the CM patients and no significant differences between these groups were found in any of the sleep stages studied. Plasma melatonin values of CH patients during the cluster period showed an abnormal pattern. The curve showed a pathological lack of peaks during the active period, melatonin levels remaining within normal daytime range throughout the study. A trend to normalization of the curve during the remission period was observed. On the basis of these different melatonin secretion patterns, it might be hypothesized that the involvement of the hypothalamus in chronic-type headaches differs from that displayed in episodic forms.