Headache in immigrant patients: similarities and differences with Italian population.

Headache is one of the most common neurological diseases. It is well known that there are differences in the perception and in the management of pain in various populations. Immigrants represent a growing portion between neurology outpatients.

Chronic cerebrospinal venous insufficiency is not associated with chronic venous disorders: A case-control study.

Objectives: To evaluate the relationship between chronic cerebrospinal venous insufficiency (CCSVI) and the presence of a Chronic Venous Disorder (CVD).

Method: We included 55 subjects with CCSVI aged >18 years, and 186 controls without CCSVI. Each subject was evaluated with color Doppler sonography in accordance with Zamboni's five criteria, examined by two neurologists and interviewed with an ad-hoc designed form.

A reliability study of colour-Doppler sonography for the diagnosis of chronic cerebrospinal venous insufficiency shows low inter-rater agreement.

Objective: Chronic cerebrospinal venous insufficiency (CCSVI) has been extremely variable, associated with multiple sclerosis in colour-Doppler sonographic studies. We aimed to evaluate inter-rater agreement in a colour-Doppler sonography venous examination.

Design: Inter-rater agreement study.

Chronic cerebrospinal venous insufficiency is not associated with multiple sclerosis and its severity: a blind-verified study.

Background: Chronic Cerebrospinal Venous Insufficiency (CCSVI) has been associated with multiple sclerosis (MS) with a risk ranging from as high as two-hundred-fold to a protective effect. However, not all studies were blinded, and the efficacy of blinding was never assessed.

Objective: To evaluate the association of CCSVI with MS in a cross-sectional blinded study and look for any association of CCSVI with the severity of MS.

Tissue response during self-ligating treatment.

Introduction: Orthodontic tooth movement is characterized by tissue reactions, which consist in an inflammatory response in periodontal ligament, depending on the forces applied. Self-ligating brackets are able to minimize the sliding resistance and to reduce the forces necessary to move a tooth, with a better tissue response.

Objectives: The purpose of this study was to evaluate the activity of the lactate dehydrogenase (LDH) in gingival crevicular fluid (GCF) during orthodontic tooth movement using self-ligating brackets.

Condylar morphology in growing patients related to vertical dimension.

Aim: Aim of the study was to evaluate the mandibular morphology, especially the condylar one, in growing patients, according to the different vertical patterns. The objective was to analyze which condylar dimensions significantly vary in low, normal and high angle divergency growing patients with the use of the orthopantomogram (OPG).

Methods: From a database of randomly selected 514 patients, 96 subjects (48 males and 48 females) with skeletal Class I according to lateral cephalograms were selected and divided in three equal groups in relation to their vertical dimension (32 low FMA angle, 32 normal FMA angle and 32 high FMA angle).

Long-term periodontal response to orthodontic treatment of palatally impacted maxillary canines.

One of the most important aspects to take into consideration when evaluating the outcome of treatment of impacted maxillary canines is the final periodontal status. The aim of the present study was to evaluate the long-term periodontal response of palatally impacted maxillary canines aligned using a codified procedure and the 'Easy Cuspid' compared with contralateral spontaneously erupted teeth. The periodontal conditions of the adjacent teeth were also considered.

Interdisciplinary treatment of Class III malocclusion: a case report.

The case report describes the multidisciplinary treatment of a 25-year-old male patient with a Class III malocclusion. Anterior and bilateral posterior crossbites were present. To correct the posterior crossbite a surgically assisted rapid maxillary expansion was performed.

Myeloneuropathy due to copper deficiency: clinical and MRI findings after copper supplementation.

Acquired copper deficiency constitutes an under-recognised cause of myelopathy. Aim of the study was to describe the clinical and imaging features at admission and after copper supplementation of a patient with acquired copper deficiency myeloneuropathy. A 73-year-old woman presented with anaemia and signs of posterior column dysfunction.

Cortical excitability and sleep deprivation: a transcranial magnetic stimulation study.

The objective was to assess the changes in cortical excitability after sleep deprivation in normal subjects. Sleep deprivation activates EEG epileptiform activity in an unknown way. Transcranial magnetic stimulation (TMS) can inform on the excitability of the primary motor cortex.

Chronic post-traumatic headache associated with minor cranial trauma: a description of cephalalgic patterns.

We studied a group of 93 patients who had not previously suffered headache and who were consecutively admitted to the Emergency Department of the hospitals of Novara and Borgomanero, Italy because of a cranial trauma definable as minor according to the current International Headache Society (IHS) criteria. Two weeks after admission, all patients underwent a semi-structured interview which revealed that 24 (25.8%) had headache; 21 of these (22.