Репозиторий Университета

Background: There is currently a wide therapeutic arsenal for migraine patients, without a single first-line preventive drug and we choose the different available alternatives taking into account comorbidities, national guidelines, previous treatments and personal experiences. Our objective was to evaluate the differences in the use of migraine treatments between neurologists from different countries. Methods: This is a multi-centre observational study carried out by neurologists from specialized headache units in seven countries, retrospective with consecutive inclusion of all patients presenting with a migraine diagnosis, over a period of three months. Results: A total of 734 patients were recruited but only 600 were considered in the analysis in order to homogenize the patient cohorts from countries: 200 Spain (ES), 100 Italy (IT), 85 Russia (RUS), 80 Germany (DE), 60 Portugal (PT), 45 Poland (PL) and 30 Australia (AU). 85.4 % of patients were women with a mean age of 42.6 ± 11.8 years. Considering previous and current preventive treatment, the order of use was: antidepressants (69.3 %), antiepileptic drugs (54.7 %), beta-blockers and antihypertensive drugs (49.7 %), OnabotulinumtoxinA (44.0 %) and others (36.2 %). Statistically significant differences were found between all pharmacological classes: antidepressants were commonly used in all countries, with the exception of Poland (AU: 76.7 %, IT: 71.0 %, DE: 60.0 %, PL: 31.1 %, PT: 71.7 %, RUS: 70.6 %, ES: 78.5 %; p < 0.0001); antiepileptic drugs were more frequently prescribed in Portugal, Australia and Spain (AU: 73.3 %, IT: 40.0 %, DE: 37.5 %, PL: 48.9 %, PT: 85.0 %, RUS: 29.4 % and ES: 69.0 %; p < 0.0001); beta-blockers and antihypertensive drugs were frequently used in all countries except Italy (AU: 60.0 %, IT: 14.0 %, DE: 53.8 %, PL: 48.9 %, PT: 68.3 %, RUS: 49.4 % and ES: 59.0 %; p < 0.0001); BTX-A were predominately used in Spain, Italy and Australia (AU:56.7 %, IT:58.0 %, DE:20.0 %, PL: 42.2 %, PT: 26.7 %, RUS: 24.7 % and ES: 58.5 %; p < 0.0001) and others were most frequently used in Poland (AU: 0.0 %, IT: 19.0 %, DE: 42.5 %, PL: 95.6 %, PT: 31.7 %, RUS: 3.5 % and ES: 49.5 %; p < 0.0001). If only patients without comorbidities are considered (200/600), statistically differences between countries persist in all preventive treatments. Conclusions: There is heterogeneity in the choice of preventive treatment between different countries. Prospective comparative studies of the different oral and subcutaneous alternatives would help to create a global therapeutic algorithm that would guarantee the best option for our patients.

© 2018, ABV-Press Publishing House. Attention deficit hyperactivity disorder (ADHD) is the most common cause of behavioral disorders and learning difficulties in preschool and school-age children. Patients with ADHD are often diagnosed with concomitant diseases, which creates additional diagnostic and therapeutic challenges and leads to a more significant reduction in the quality of life. ADHD is often associated with epilepsy: ADHD manifestations are more common in individuals with epilepsy, and vice versa, patients with ADHD are more likely to have epilepsy. The estimated prevalence of ADHD in children is 7-9 %, whereas in children with epilepsy, it reaches 20-50 %. Epilepsy is also one of the most common diseases in children (affecting approximately 1 % of the pediatric population), which is often aggravated by concomitant diseases, including cognitive, behavioral and emotional disorders. Various factors, such as characteristics of epileptic process and lesions in particular portions of the brain, can underlie the development of ADHD in epilepsy. Epileptiform activity and adverse effects of antiepileptic drugs can also play an important etiological role. Some antiepileptic drugs (such as barbiturates) may cause symptoms similar to those in ADHD (in this case, inattentiveness and hyperactivity shall be considered as adverse events that can be reduced or eliminated after cessation of the drug) or exacerbate ADHD symptoms in patients with these disorders. Therefore, the drugs with no negative impact on concomitant diseases or with a positive therapeutic effect for both diseases are preferable in these cases. High prevalence of the ADHD/epilepsy combination leads to a greater reduction in the quality of life, suggesting high relevance of this problem and requiring a revision of therapeutic approaches.