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Introduction: Hyposmia and substantia nigra hyperechogenicity (SN+) are characteristic markers of Parkinson's disease (PD), although their diagnostic value in isolation may be limited. We evaluated the combined prevalence of both disorders in patients diagnosed with PD and assessed their diagnostic yield compared to a sample with essential tremor (ET) and another group of healthy subjects., Methods: Patients diagnosed with PD and ET and treated in our outpatient clinic were enrolled. Olfaction was assessed using the "Sniffin' Sticks" odour identification test (SS-12) and hyperechogenicity of the substantia nigra (SN+) was assessed by transcranial duplex ultrasound., Results: A total of 98 subjects were analysed, comprising 30 with PD, 21 with ET, and 47 controls. The respective prevalence rates of hyposmia (SS-12 < 8) and SN+ (area > .24cm(2)) were 70% and 83.3% in PD, 33.3% and 9.5% in ET, and 17% and 10.6% in controls. Both markers were present in 63% of patients with PD, none of the patients with ET, and only 2 of the controls., Conclusions: Combined use of substantia nigra sonography and olfactory testing with SS-12, two rapid, safe, and accessible tests, was more specific than each isolated marker for distinguishing patients with PD from patients with ET and control subjects. Since both markers have been described in very early phases of PD, combined use may be helpful in providing early diagnosis of PD., (Copyright © 2013 Sociedad Española de Neurología. Published by Elsevier España, S.L.U. All rights reserved.)

Introduction: Brochures are commonly used as educational tools in daily neurological practice. They are provided to increase the general population's knowledge of a specific disease and also to combat sources of erroneous information. Surveys are the most commonly used method of ascertaining user satisfaction with services received., Objectives: This study will assess patient-perceived satisfaction and provide feedback to measure the comprehensibility and overall utility of an educational brochure on migraine., Material and Methods: Open prospective multicentre study of a group of patients diagnosed with migraine in neurology clinics in Alicante province. During the initial visit, each patient received a migraine brochure prepared by the Valencian Society of Neurology's study group for headaches (CEFALIC). During a follow-up visit, they were then asked to fill out a personal survey on the overall quality of the information in the brochure., Results: We included a total of 257 patients diagnosed with migraine (83% episodic migraine; 17% chronic migraine); mean age was 37.6 years. Two hundred seven patients confirmed having read the brochure (80.5%); 50 patients (19.5%) either forgot to read it or had no interest in doing so. The brochure seemed interesting and easy to understand according to 90% of the patients. Seventy-six per cent of the respondents stated that reading the brochure increased their overall knowledge of migraine, while 50% of the patients found the brochure useful for improving migraine control., Conclusions: Patients found the migraine educational brochure to be comprehensible, a means of increasing overall knowledge of the disease, and useful for increasing control over migraines. Evaluations of the educational brochures that we provide to our patients with migraine should be studied to discover the causes of dissatisfaction, determine the level of quality of service, and investigate potential areas for improvement., (Copyright © 2014 Sociedad Española de Neurología. Published by Elsevier España, S.L.U. All rights reserved.)

Introduction: This study aims to perform a descriptive analysis of the usage patterns of migraine prophylactic medications by various neurologists in our setting., Material and Methods: The first preventive treatment prescribed for migraine in patients not associated to other diagnoses of primary headache was recorded in three outpatient neurology clinics and one headache specific clinic., Results: A total of 235 prophylactic treatments out of 669 patients were initiated. The patients were aged 37 +/- 12 years (mean +/- standard deviation) and 84.45% were women. Migraines with aura accounted for 18.9% of migraines. By order of frequency, the prophylactic treatments administered were topiramate (43%), beta-blockers (18%), flunaricine (17%), amitriptyline (14%), selective serotonin reputake inhibitors (6%) and others (2%). Beta-blockers and flunaricine were used much more frequently in men (29.7% and 27% versus 15.9% and 14.4%, respectively) and antidepressants were used more in women (21.87% versus 5.4%). The most frequently used antidepressant was amitriptyline, and its use increases with the age of the patient, it being the most frequently used treatment in over 60-year-old patient group., Conclusions: At present, topiramate has become the first preventive treatment option for migraine in our setting, especially in young women. There is greater variability in the choice of an alternative treatment. Amitriptyline is the first choice within the antidepressants and is almost exclusively prescribed in women with migraine and elderly age.

Introduction: Pituitary apoplexy is a rare clinical entity. It is a rare cause of stroke, whose pathogenic mechanism has not been fully understood. Compression in intracavernous carotid artery and vasospastic mechanism have been described. It may initially begin as a meningeal syndrome, in which neuroimaging techniques may be fundamental, above all resonance magnetic imaging for a correct diagnosis of the disease and its complications., Case Report: We report the case of a 23 year-old male who suffered a massive stroke due to bilateral carotid compression in its intracavernous portion due to apoplexy of a previously unknown pituitary tumor. The diffusion sequences and acute angioresonance of the circle of Willis are presented., Conclusions: This is a rare entity with controversial management. An exhaustive review of cases and series of patients with pituitary apoplexy related stroke is also presented.