ABSTRACT
Based on recent data about the association between restless legs syndrome (RLS) and migraine, we performed an observational study on the occurrence of RLS in patients affected by "pure" migraine with aura (pMA). We recruited 63 patients (33 females and 30 males) affected by MA without other types of primary headache among all patients referred in five Italian headache centers in a 1-year period. The prevalence of RLS in pMA patients (9.5%) is similar to that observed in Italian headache-free subjects (8.3%). No significant differences were found between pMA patients with and without RLS about clinical features of MA attacks and systemic and psychiatric diseases were investigated. Moreover, no association appeared between RLS and familial cases of MA. Differently from migraine without aura, our data do not confirm the existence of an association between RLS and MA, not even when a genetic factor is involved.
Subject(s)
Migraine with Aura/epidemiology , Restless Legs Syndrome/epidemiology , Adolescent , Adult , Aged , Comorbidity , Female , Humans , Male , Middle Aged , Young AdultSubject(s)
Abnormalities, Multiple/diagnosis , Esophageal Achalasia/complications , Motor Neuron Disease/diagnosis , Adrenal Insufficiency/complications , Adrenal Insufficiency/diagnosis , Child , Consanguinity , Diagnosis, Differential , Esophageal Achalasia/diagnosis , Humans , Male , Motor Neuron Disease/complications , SyndromeABSTRACT
The main aim of this study is to look for early clinical markers of cerebral venous thrombosis (CVT). As headache represents the major clinical manifestation at presentation we focused our attention on this symptom. We present the preliminary results of a prospective multicentric study that includes cases diagnosed as CVT in the participating centres. We have so far studied 35 patients (5 males and 30 females) from the ages of 18 to 78. The most frequent manifestation was headache (77.1%). It was more frequently localised (66.7%) and continuous (77.8%). The onset of pain was mostly acute-subacute (38.5%-50.0%) and the intensity moderate-severe (37.0%-51.9%). On univariate analysis, we found a positive correlation between CVT, acute headache onset (p=0.001) and severe headache (p=0.004). These preliminary results seem in accordance with our previous findings in the retrospective study, suggesting that CVT is more often associated with acute-onset headache of severe intensity.
Subject(s)
Headache/etiology , Intracranial Thrombosis/complications , Intracranial Thrombosis/diagnosis , Acute Disease , Adolescent , Adult , Aged , Biomarkers , Female , Headache/diagnosis , Headache/diagnostic imaging , Humans , Intracranial Thrombosis/diagnostic imaging , Magnetic Resonance Imaging , Male , Middle Aged , Prospective Studies , Tomography, X-Ray ComputedABSTRACT
Limb-girdle myasthenia is an uncommon disease and includes familial and autoimmune forms. Patients present proximal muscle weakness and wasting, and sometimes fatigability, without cranial nerve involvement and fluctuations. We observed, during a 15-year period, nine subjects with limb-girdle myasthenia, (24-55 years; 8 males, 1 female) who constituted 3.2% of 281 myasthenic patients attending our department. All had previously received a diagnosis different from myasthenia. Diagnosis of limb-girdle myasthenia was established by clinical, muscle biopsy and electrophysiological assessment including repetitive nerve stimulation and single fiber electromyography. Five patients had the familial form with tubular aggregates in skeletal muscle; four patients had the autoimmune form. Patients with the familial form had a good response to acetylcholinesterase inhibitors, and the patients with the autoimmune form responded to immunotherapy. Our findings reinforce the opportunity to suspect limb-girdle myasthenia in unclassifiable proximal myopathies and to differentiate familial from autoimmune cases, especially for therapeutic implications.
