Search for genetic factors associated with susceptibility to multiple sclerosis.

2006

Multiple sclerosis (MS) is a cell-mediated autoimmune disease characterized by type-1 cytokine production. Environmental and individual genetic background might influence this response particularly in cytokine gene polymorphisms. We evaluated whether polymorphisms of interleukin (IL)-10, IL-12, and tumor necrosis factor (TNF)-alpha genes, which might play a role in MS pathogenesis, are associated with MS susceptibility. Genotype frequencies for all the analyzed polymorphisms were not differently distributed between cases and controls. It is reasonable to suppose that the cytokine single-nucleotide polymorphisms (SNPs) studied must be considered against a larger genetic background involving …

The Mystery of “Red Ear Syndrome”: Sign or Syndrome

2018

no abstract available

High Prevalence and Fast Rising Incidence of Multiple Sclerosis in Caltanissetta, Sicily, Southern Italy

2006

<i>Background:</i> Epidemiological studies conducted in Sicily and Sardinia, the two major Mediterranean islands, showed elevated incidence and prevalence of multiple sclerosis (MS)and a recent increase in disease frequency. <i>Objective:</i> To confirm the central highlands of Sicily as areas of increasing MS prevalence and elevated incidence, we performed a follow-up study based on the town of Caltanissetta (Sicily), southern Italy. <i>Methods:</i> We made a formal diagnostic reappraisal of all living patients found in the previous study performed in 1981. All possible information sources were used to search for patients affected by MS diagnosed accordi…

Factors influencing psychological well-being in patients with Parkinson's disease.

2017

Background Both motor and non-motor symptoms could contribute to significant deterioration of psychological well-being in patients with Parkinson's disease (PD). However, its assessment has been only indirectly evaluated using tools based on health-related quality of life (HRQoL), such as the PDQ-39 scale. Objectives To evaluate psychological well-being in PD using a specific tool of assessment, the Psychological Well-being Scale (PWS), and its clinical correlates. Methods This article reports data of patients' perception of health state, as measured by means of the PWS, from an epidemiological, cross-sectional study conducted in Italian PD patients (FORTE Study). We tested possible relatio…

TRANSCRANIAL DIRECT CURRENT STIMULATION FOR TREATMENT OF FREEZING OF GAIT IN PARKINSON’S DISEASE. A CROSS-OVER STUDY

2013

Blood levels of homocysteine, cysteine, glutathione, folic acid, and vitamin B12 in the acute phase of atherothrombotic stroke.

2009

Blood levels of total homocysteine (tHcy), cysteine (Cys), total and reduced glutathione (tGSH and rGSH), folic acid (FA), and vitamin B(12) (B(12) change during ischemic stroke as accompaniment of the tissue damage. The relationship between these changes remains scantly investigated. We evaluated the variation of these molecules in the 48 h after acute large artery atherothrombotic stroke (LAAS) and searched for the presence of matched variation of them. The study involved 50 subjects affected by acute LAAS and 49 healthy controls. Plasma levels of tHcy and Cys were significantly higher and serum levels of FA and B(12) and plasma levels of rGSH were significantly lower in the patients than…

Influence of ventral tegmental area (A10 region) on flight behaviour elicited by hypothalamic stimulation in the cat.

1993

The influence of the ventral tegmental area (VTA) (dopaminergic A10 group neurons) on flight behaviour, induced by hypothalamic stimulation, was studied in the cat. Co-stimulation of hypothalamus and VTA (ipsi- or contralateral) induced an increase of the flight latency. Slow-motion analysis of flight behaviour showed that this increase was due to the augmentation of the fixation latency (FL) whereas the upright latency (UL) was not modified. Sulpiride injection (50 mg/kg i.p.) provoked the disappearance of VTA effect without affecting the basal behavioural sequence. The results show that DA A10 group neurons increase the attentive component of the flight reaction, suggesting a possible inf…

Myocardial 123metaiodobenzylguanidine uptake in genetic Parkinson's disease.

2008

Myocardial (123)Metaiodobenzylguanidine (MIBG) enables the assessment of postganglionic sympathetic cardiac innervation. MIBG uptake is decreased in nearly all patients with Parkinson's disease (PD). Our objective was to evaluate MIBG uptake in patients with genetic PD. We investigated MIBG uptake in 14 patients with PD associated with mutations in different genes (Parkin, DJ-1, PINK], and leucine-rich repeat kinase 2 -LRRK2), in 15 patients with idiopathic PD, and 10 control subjects. The myocardial MIGB uptake was preserved in 3 of the 4 Parkin-associated Parkinsonisms, in I of the 2 patients with DJ-1 mutations, in 1 of the 2 brothers with PINK] mutations, in 3 of the 6 unrelated patient…

Levetiracetam in the treatment of vascular chorea: a case report

2004

Neurofunctional correlates of attention rehabilitation in Parkinson's disease: an explorative study

2014

The effectiveness of cognitive rehabilitation (CR) in Parkinson’s disease (PD) is in its relative infancy, and nowadays there is insufficient information to support evidence-based clinical protocols. This study is aimed at testing a validated therapeutic strategy characterized by intensive computer-based attention-training program tailored to attention deficits. We further investigated the presence of synaptic plasticity by means of functional magnetic resonance imaging (fMRI). Using a randomized controlled study, we enrolled eight PD patients who underwent a CR program (Experimental group) and seven clinically/demographically-matched PD patients who underwent a placebo intervention (Contro…

Red Ear Syndrome

2016

The Red Ear syndrome (RES) is an intriguing syndrome originally described for the first time nearly 20 years ago. RES is characterized by unilateral/bilateral episodes of pain and burning sensation of the ear, associated with ipsilateral erythema. RES episodes are indeed isolated in some patients, but they can occur in association with primary headaches, including in particular migraine in the developmental age. Although the underlying pathophysiological mechanisms are still uncertain, in the recent years the described comorbidities have aroused increasing interest because of possible clinical implications. Moreover, RES seems to be more often associated with clinical features of migraine p…

A population-based survey of cognitive performance in a Sicilian elderly community.

2010

<i>Background:</i> The global burden of neurodegenerative diseases is increasing. Previous studies reported differences related to age, gender and socioeconomic status. We calculated the cognitive performances of a Sicilian population aged 65 years or older, by means of a door-to-door population-based survey in Bagheria city, Sicily. <i>Methods:</i> A door-to-door survey was carried out in the city of Bagheria, Sicily (prevalence day September 30, 2006). A cohort of 2,200 persons was randomly stratified, obtaining a 25% sample of the whole population. Cognitive function was assessed by Mini Mental State Examination (MMSE). Percentile distributions by age, gender, edu…

Brain atrophy evolution and lesion load accrual in multiple sclerosis: a 2-year follow-up study

2009

Background To investigate in a large cohort of patients with multiple sclerosis (MS), lesion load and atrophy evolution, and the relationship between clinical and magnetic resonance imaging (MRI) correlates of disease progression. Methods Two hundred and sixty-seven patients with MS were studied at baseline and two years later using the same MRI protocol. Abnormal white matter fraction, normal appearing white matter fraction, global white matter fraction, gray matter fraction and whole brain fraction, T2-hyperintense, and T1-hypointense lesions were measured at both time points. Results The majority of patients were clinically stable, whereas MRI-derived brain tissue fractions were signifi…

The IHS classification criteria for migraine headaches in adolescents need minor modifications

1996

The operational and diagnostic criteria for migraine and all other headache disorders released in 1988 by the International Headache Society are universally considered reliable and exhaustive. These criteria, however, cannot be considered as satisfactory for population-based studies on migraine prevalence, especially if adolescents are the subjects of the study. Using these diagnostic criteria, we conducted an epidemiological study in order to assess the prevalence of migraine headache in a student population aged 11 to 14 years. Our survey made it possible to code IHS 1.1 (migraine without aura) in 2.35%, IHS 1.2 (migraine with aura) in 0.62%, IHS 1.7 (migrainous disorders not fulfilling m…

Dropped head as an unusual presenting sign of myasthenia gravis.

2007

Prominent or isolated weakness of cervical extensor muscles is a relatively rare clinical sign. Commonly, this is known as "dropped-head syndrome". This abnormal flexion of the head may occur in a variety of neuromuscular diseases and in a few non-neurological disorders as well. The case we describe concerns a 61-year-old woman with dropped-head syndrome as the unique complaint of myasthenia gravis.

Prevalence of Parkinson's disease and other types of parkinsonism in the Aeolian Archipelago, Sicily.

2007

Abstract Objective To estimate prevalence of Parkinson's disease (PD) and other types of parkinsonism in the Aeolian Archipelago, Sicily. Methods We studied the frequency of PD and other types of parkinsonism in the Aeolian Archipelago (population 13,431). All potential cases were identified from available medical information sources. To ensure the completeness of the case-findings, a screening questionnaire was also mailed to residents aged 40 years and over. Subjects were considered prevalent if they fulfilled the SNES diagnostic criteria for PD, on prevalence day (January 1, 2001). Results We identified 17 patients with parkinsonism from medical sources, and 4 from mail-survey. Prevalenc…

Cholesterol levels and risk of hemorrhagic transformation after acute ischemic stroke.

2011

<i>Background:</i> The association between cholesterol levels and hemorrhagic transformation (HT) is still controversial. Studies investigating this issue are influenced by treatments as some are characterized by a higher risk of HT. The aim of our study was to evaluate, in a hospital-based series of patients not treated with thrombolysis, the relationship between cholesterol levels and HT. <i>Methods:</i> We retrospectively collected information about total cholesterol (TC) and low-density lipoprotein cholesterol (LDLC) levels at admission in a consecutive series of 240 patients with anterior ischemic stroke (IS). The TC and LDLC levels were arranged in 3 groups acc…

Insidious onset of Pisa syndrome after rasagiline therapy in a patient with Parkinson’s disease

2014

N.A.

Transcranial direct current stimulation for treatment of freezing of gait: A cross-over study

2014

Background and objective Progression of Parkinson's disease (PD) is frequently characterized by the occurrence of freezing of gait (FOG) representing a disabling motor complication. We aim to investigate safety and efficacy of transcranial direct current stimulation of the primary motor cortex of PD patients with FOG. Methods In this cross-over, double-blind, sham-controlled study, 10 PD patients with FOG persisting in “on” state underwent anodal and sham direct current stimulation for 5 consecutive days. Clinical assessment over a 1-month period was performed. Results A significant improvement of gait, as assessed by the Stand Walk Sit test, with reduction in number and duration of FOG epi…

Answer to: The possible risk of cancer in multiple sclerosis patients: a controversial issue

2010

Frequency and determinants for hemorrhagic transformation of posterior cerebral stroke : Posterior ischemic stroke and hemorrhagic transformation.

2017

BACKGROUND: hemorrhagic transformation is a threatening ischemic stroke complication. Frequency of hemorrhagic transformation differs greatly among studies, and its risk factors have been usually studied in patients with anterior ischemic stroke who received thrombolytic therapy. We evaluated, in a hospital-based series of patients with posterior ischemic stroke not treated with thrombolysis, frequency and risk factors of hemorrhagic transformation. Patients with posterior circulation stroke were seen in our Department during the period January 2004 to December 2009. Demographic and clinical information were collected. We estimated risk for spontaneous hemorrhagic transformation by means of…

Risk of Parkinson disease in women: Effect of reproductive characteristics

2004

Objective: To investigate the association between some fertile life characteristics and Parkinson disease (PD) in women. Methods: Women affected by PD and control subjects were matched one to one by age (±2 years). One hundred thirty-one women with idiopathic PD and 131 matched control subjects were interviewed. Controls were randomly selected from the resident list of the same municipality of residence of cases. All subjects had a Mini-Mental State Examination score of ≥24. Cumulative length of pregnancies, age at menarche, age and type of menopause, and estrogen use before and after menopause were investigated in cases and controls through a structured questionnaire. Models of matched pai…

Progressive necrotic encephalopathy following tacrolimus therapy for liver transplantation.

2009

Previously described neurologic damage induced by immunosuppressive treatments includes transient or reversible central nervous system involvement. We describe a 57-year-old man who underwent liver transplantation and was started on immunosuppressive therapy with tacrolimus (FK506). Six months later, he started complaining of a progressive motor and sensory impairment of the left side, together with cognitive impairment. Brain MRI showed an enlarging lesion of the white matter with peripheral contrast enhancement. PET study indicated severe hypometabolism in the right hemisphere and spectroscopic MRI showed a peak of choline and relative reduction of other metabolites. Findings of CSF exami…

In patient’s with Parkinson disease, autonomic symptoms are frequent and associated with other non-motor symptoms

2015

Background: Autonomic symptoms and sleep disorders are common non-motor symptoms of Parkinson disease (PD), which are correlated with poor quality of life for patients. Purpose: To assess the frequency of autonomic symptoms in a consecutive series of PD patients and to correlate them with other motor and non-motor symptoms. Methods: All consecutive non-demented PD patients who underwent an extensive evaluation including Hoehn and Yahr staging, Unified Parkinson’s Disease Rating Scale, Beck’s Depression Inventory, Neuropsychiatric Inventory, PDQ-39 Scale, the Parkinson’s diseases Sleep Scale, the Epworth Sleepiness Scale and SCOPA-AUT scale were enrolled. Comorbidity has been also considered…

Reversible Pisa Syndrome in a patient with Parkinson's disease on rasagiline therapy

2013

Juvenile migraine and allodynia: results of a retrospective study.

2015

Background There are only 2 small sample studies investigating allodynia in the pediatric population. The aim of this study was to evaluate the frequency of allodynia during cephalalgic attacks in a juvenile population with primary headaches and its association with other symptoms of migraine. Methods We reviewed all medical records of patients with primary headache consecutively seen during a 2-year period. Frequency of allodynia was evaluated, by means of a questionnaire, consisting of 6 questions (for example: Do you avoid touching your head when you have a migraine attack?). Results Two hundred thirty children suffering from primary headache were seen during the study period. Two hundre…

DCTN1 mutation analysis in Italian patients with PSP, MSA, and DLB

2020

Abstract DCTN1 encodes the largest subunit of dynactin complex essential in the retrograde axonal transport and cytoplasmic transport of vesicles; mutations in DCTN1 have been reported predominantly in individuals with Perry syndrome and, recently, in patients with progressive supranuclear palsy. Our genetic screening of DCTN1 in 79 patients with progressive supranuclear palsy, 100 patients with multiple system atrophy, and 28 patients with dementia with Lewy bodies from Italy revealed only synonymous and intronic variants, suggesting that DCTN1 mutations do not have a key role in the development of atypical parkinsonism in the Italian population.

Impaired circadian heart rate variability in Parkinson’s disease: a time-domain analysis in ambulatory setting

2020

Abstract Background Heart rate variability (HRV) decreases in Parkinson’s disease (PD) and it can be considered a marker for cardiovascular dysautonomia. The purpose of this pilot study is to evaluate long-term time-domain analysis of HRV of PD patients and compare the results with those of matched healthy individuals. Methods Idiopathic PD patients without comorbidity impairing HRV, and age-matched healthy individuals were recruited in a pilot study. A long-term time domain analysis of HRV using 24-h ambulatory ECG was performed. Results Overall, 18 PD patients fulfilling inclusion criteria completed the evaluation (mean age was 55.6 ± 8.8, disease duration: 5.0 ± 4.7). Mean SCOPA-AUT scor…

Analysis of the LRP10 gene in patients with Parkinson's disease and dementia with Lewy bodies from Southern Italy

2020

Recently, the LRP10 gene has been associated with Parkinson's disease (PD), Parkinson's disease with dementia (PDD), and dementia with Lewy bodies (DLB). The aim of the present study was to evaluate the presence of mutations of the LRP10 gene in patients with PD or DLB from Southern Italy. Sequencing analysis revealed only 2 missense and 3 synonymous variants in patients and control subjects and a rare variant p.L622F in a PD case. These results suggest that LRP10 mutations are not a frequent cause of PD and DLB in Southern Italy.

ANXA1 mutation analysis in Italian patients with early onset PD

2023

: Recently, a novel pathogenic variant in Annexin A1 protein (c.4G > A, p.Ala2Thr) has been identified in an Iranian consanguineous family with autosomal recessive parkinsonism. The deficiencies of ANXA1 could lead to extracellular SNCA accumulation, defects in intracellular signaling pathways and synaptic plasticity causing parkinsonism. The aim of this study was to identify rare ANXA1 variants in 95 early-onset PD patients from South Italy. Sequencing analysis of ANXA1 gene revealed only 2 synonymous variants in PD patients (rs1050305, rs149033255). Therefore, we conclude that the recently published ANXA1 mutation is not a common cause of EOPD in Southern Italy.

MRI abnormalities following repeated and incoming seizures.

2010

Abstract Neuroimaging, an important diagnostic tool frequently used in the evaluation of patients with epilepsy, has mainly the aim to identify structural abnormalities needing a treatment and to contribute to the definition of the aetiology. Brain magnetic resonance imaging (MRI) in epilepsy is more sensitive than computerized tomography (CT) scan for detecting abnormalities. Status epilepticus (SE) and repeated incoming seizures may determine extensive and transient or long lasting pronounced MRI changes. We describe a case of a 41-year-old woman with a history of brain neoplasm, whose contrast-enhanced MRI images following repeated and incoming seizures were characterized either by rever…

How many parkinsonian patients are suitable candidates for deep brain stimulation of subthalamic nucleus? Results of a questionnaire.

2008

We used a CAPSIT-based questionnaire to estimate the percentage of parkinsonian patients suitable for subthalamic nucleus (STN) deep brain stimulation (DBS) in a movement disorders clinic. We found that out of 641 consecutive PD patients only 1.6% fulfilled strict STN-DBS criteria. When we applied more flexible criteria, the percentage of eligibility increased to 4.5%. Most patients (60%) were ineligible because they did not satisfy multiple questionnaire items. Items related to disease severity were responsible for the largest number of exclusions. This knowledge will help make decisions on resource allocation in centres wishing to start DBS surgery.

Stroke incidence and case fatality: a 9-year prospective population-based study in an elderly population of Bagheria, Italy

2020

Abstract Background The incidence of stroke in high-income countries has been on the decline; however, few epidemiological surveys have been conducted in recent years to specifically estimate the incidence along with outcome of stroke, in Italy. This study aimed to examine the incidence and case fatality rates of stroke in an elderly Italian population. Methods A cohort of 2200 people > 65 years was randomly stratified from the total elderly population of Bagheria, Italy. A 9-year prospective population-based study was performed (19,800 person/years). Results We identified 112 first-ever strokes, 53 females and 59 males: 82 (73.1%) ischemic, 13(11.6%) intracerebral haemorrhages, 6 (5.35%…

Urological dysfunctions in patients with Parkinson’s disease: clues from clinical and non-invasive urological assessment

2018

Abstract Background Autonomic nervous system dysfunction, common in patients with Parkinson’s disease (PD), causes significant morbidity and it is correlated with poor quality of life. To assess frequency of urinary symptoms in patients with PD, without conditions known to interfere with urinary function. Methods Non-demented PD patients were consecutively enrolled from the outpatients clinic of our department. Scales investigating motor and non-motor symptoms were carried out. Evaluation of urinary dysfunctions was carried out using the AUTonomic Scale for Outcomes in Parkinson’s disease (SCOPA-AUT) questionnaire. Patients underwent noninvasive urological studies (nUS), including uroflowme…

Association between multiple sclerosis, cancer risk, and immunosuppressant treatment: a cohort study

2017

Abstract Background The association between multiple sclerosis (MS) and cancer has long been investigated with conflicting results. Several reports suggest an increased cancer risk among MS patients treated with immunosuppressant (IS) drugs. Methods We performed a cohort study including MS patients recruited at the Neurological Department of the University of Palermo. Mean follow-up period was ten years for the whole cohort. We calculated cancer incidence among patients treated with IS. Incidence rates were compared in the cohort by calculating the relative risk according to length and dose of exposure to IS. Cancer incidence among MS patients was compared to cancer incidence in the general…

Prevalence and risk factors of post-polio syndrome in a cohort of polio survivors.

2005

Abstract Objective To investigate frequency and associated factors of post polio syndrome (PPS) in an Italian cohort of people with prior poliomyelitis. Methods We screened subjects admitted for poliomyelitis at the paediatric hospital of the University of Palermo during the time frame 1945–1960. Patients who developed PPS were identified through a structured questionnaire and a neurologic examination. PPS diagnosis was made according to specified diagnostic criteria. Frequency of PPS was calculated in the selected cohort of polio survivors. The association with the investigated risk factors (sex, age at onset of polio, extension and severity of polio, education, associated diseases, cigare…

Mortality in multiple sclerosis: a review

2008

This work was undertaken to evaluate studies on mortality caused by multiple sclerosis (MS), to evaluate if useful inferences can be drawn from survival studies that can be applied to clinical practice. A literature search was carried out to find epidemiological studies on MS prognosis, survival, mortality and causes of death relevant to our aim. The World Health Organization (WHO) reports on worldwide cause-specific mortality were also considered. Studies were evaluated according to the duration of the follow-up study, the year of publication and the methodology used. We evaluated MS survival from a methodological point of view and considered if time trends could be drawn from study result…

Transcranial magnetic resonance imaging-guided focused ultrasound treatment at 1.5 T: a retrospective study on treatment and patient-related paramete…

2020

Objective: To present a retrospective analysis of patient- and sonication-related parameters of a group of patients treated with a transcranial magnetic resonance imaging (MRI)-guided focused ultrasound (tcMRgFUS) system integrated with a 1.5-T MRI unit. Methods: The data obtained from 59 patients, who underwent the tcMRgFUS procedure from January 2015 to April 2019, were retrospectively reviewed for this study. The following data, among others, were mainly collected: skull density ratio (SDR), skull area (SA), number of available transducer elements (Tx), and estimated focal power at target (FP). For each of the four different treatment stages, we calculated the number of sonication proces…

Preoperative imaging findings in patients undergoing transcranial magnetic resonance imaging-guided focused ultrasound thalamotomy

2021

AbstractThe prevalence and impact of imaging findings detected during screening procedures in patients undergoing transcranial MR-guided Focused Ultrasound (tcMRgFUS) thalamotomy for functional neurological disorders has not been assessed yet. This study included 90 patients who fully completed clinical and neuroradiological screenings for tcMRgFUS in a single-center. The presence and location of preoperative imaging findings that could impact the treatment were recorded and classified in three different groups according to their relevance for the eligibility and treatment planning. Furthermore, tcMRgFUS treatments were reviewed to evaluate the number of transducer elements turned off after…

Pisa syndrome after rasagiline therapy in a patient with Parkinson’s disease

2015

Dear Editor, We have read with interest comments by Solla et al. [1] regarding our Letter to the Editor published in NeurologicalSciences titled ‘‘Insidious onset of Pisa Syndrome afterrasagiline therapy in a patient with Parkinson’s Disease’’[2]. We thank the authors for their interest in our paper, but we think it is necessary to make some clarifications regarding the temporal relationship between the onset of Pisa Syndrome (PS) and rasagiline therapy. PS occurred in fact after and not before rasagiline treatment as stated by Solla et al. In particular, PS occurred after a time interval of 6–12 months and anyway after rasagiline was added to patient’s therapy. This long time interval is o…

Migraine and cranial autonomic symptoms in children and adolescents: a clinical study.

2014

The frequency of cranial autonomic symptoms in children affected by primary headaches is uncertain. The aim of our study was to estimate the frequency of symptoms in pediatric headaches and correlate it with main migraine characteristics. A questionnaire investigating the presence of cranial autonomic symptoms was administered to all children with primary headache for 2 years. A total of 230 children with primary headache (105 males, 125 females) were included. Two hundred two children were affected by migraine and 28 (12.2%) by other primary headaches. Cranial autonomic symptoms were significantly complained by migraineurs (55% vs 17.8%) ( P < .001) and by children with higher frequenc…

Studio preliminare di parcellizzazione talamica per l’identificazione del target di trattamento applicato alle talamotomie trans-craniche mediante ul…

2018

Introduzione La tcMRgFUS consente di effettuare una vera e propria esplorazione neurofunzionale per confermare ed ottimizzare il target lesionale prima di indurre una lesione cerebrale permanete. La scelta del target di trattamento si basa tuttavia su coordinate stereotassiche che non tengono conto delle diversità anatomiche di ciascun individuo. L'ottimizzazione del target di trattamento viene effettuata sulla base del feedback del paziente durante la procedura stessa. Materiali e metodi È’ stato utilizzato uno scanner RM da 1.5T per acquisire sequenze morfologiche 3D e ultrastrutturali (DTI) in pazienti successivamente sottoposti a tcMRgFUS. È stata effettuata una segmentazione delle aree…

Transient topographical amnesia and cingulate cortex damage: A case report

1996

Transient topographical amnesia (TTA) is the temporary inability to find one's way in familiar or unfamiliar surroundings due to the inability to use well known environmental landmarks for route finding. The syndrome has not been described as having any obvious aetiology and has been thought to be caused by a vascular deficit in right hemispheric structures which are crucial for topographic recognition, i.e. parietal association and parahippocampal cortex. The patient described in the present study complained of several critical episodes of TTA and tonic rigidity of the left limbs. Neuropsychological assessment was normal except for a deficit in spatial memory tasks. Magnetic resonance (MR)…

Identification of the novel D297fsX318 PINK1 mutation and phenotype variation in a family with early-onset Parkinson's disease

2008

Herein we first describe a novel homozygous single nucleotide deletion in PINK1 exon 4 (889delG) which results in a loss of kinase domain on the PINK1 protein (D297fsX318). This mutation was identified in two brothers with early-onset Parkinson disease (EOPD) from a Sicilian consanguineous family. Of note, while one of the two patients developed mental deterioration and psychiatric problems, the other showed no cognitive decline. The present study supports the view that PINK1 is a pathogenic gene in some Italian families with EOPD and contributes to define the PINK1-associated phenotype. Herein we first describe a novel homozygous single nucleotide deletion in PINK1 exon 4 (889delG) which r…

Diabetes preceding Parkinson's disease onset. A case–control study

2009

Abstract Objective To assess the association between diabetes preceding Parkinson's disease (PD) and PD. Methods PD individuals were matched to PD free individuals randomly selected from people in the same municipality as the cases. Occurrence of diabetes preceding PD onset among cases and controls was assessed through a structured questionnaire. Information regarding current and past medical treatment and other variables was also collected. We used univariate and multivariate logistic models to calculate crude and adjusted odds ratios (OR). Covariates are adjusted for included education, smoking habit, alcohol and coffee consumption. Results 318 PD individuals (165 women, 153 men) and 318 …

Tumor Diagnosis Preceding Alzheimer's Disease Onset: Is There a Link Between Cancer and Alzheimer's Disease?

2012

Studies reporting an inverse association between Alzheimer's disease (AD) and cancer are scant. Available data are mostly based on ancillary findings of mortality data or obtained from studies evaluating frequency of neoplasms in AD patients independently if they occurred before or after AD. Moreover, some studies estimated frequencies of neoplasms in demented individuals, who were not necessarily AD patients. We estimated frequency of tumors preceding the onset of AD in AD patients and compared it to that of age- and gender-matched AD-free individuals. Occurrence of tumors preceding AD onset was assessed through a semi-structured questionnaire. Tumors were categorized as benign, malignant,…

Reversible posterior leukoencephalopathy syndrome in a patient with thrombotic thrombocytopenic purpura

2011

Thrombotic thrombocytopenic purpura (TTP) is an autoimmune disorder characterised by fever, microangiopathic haemolytic anaemia, renal insufficiency, and thrombocytopenia. Neurological involvement, a prominent component of TTP, is characterised by a variety of brain lesions which include reversible cerebral oedema or magnetic resonance imaging (MRI) features of reversible posterior leukoencephalopathy syndrome (RPLS). TTP is frequently associated with deficiency of the von Willebrand factor-cleaving protease, ADAMTS13.Here, we report a case of TTP with severe acute encephalopathy. Posterior leukoencephalopathy and brainstem oedema with triventricular hydrocephalus were observed on MRI. The …

Prevalence of red ear syndrome in juvenile primary headaches.

2010

Background: Previous studies have suggested a relationship between ‘red ear syndrome’ (RES) and pediatric migraine. Aims of this study were (i) to assess the frequency, specificity and sensitivity of RES in a population of pediatric migraineurs and (ii) to establish the pathophysiological mechanisms of RES associated with migraine. Methods and results: A total of 226 children suffering from headache (aged 4–17 years) were enrolled. One hundred and seventy-two (76.4%) were affected by migraine, the remaining 54 (23.6%) by other primary headaches. RES was followed significantly more frequently by migraine (23.3%; p < .0001), and was characterized by high specificity and positive predictiv…

Age at menopause predicts age at onset of Parkinson's disease.

2006

We investigated the association between age at onset of Parkinson's disease (PD) and fertile life characteristics in 145 women. Linear regression analyses showed a significant correlation between age at PD onset and age at menopause (P = 0.003), between age at PD onset and fertile life duration (P = 0.008), and a nonsignificant correlation between PD onset and cumulative duration of pregnancies (P = 0.23). These results support the possible role of estrogens in PD.

Multiple sclerosis survival: a population-based study in Sicily

2009

Background and purpose:  There are few population-based surveys on multiple sclerosis (MS) survival. To investigate MS survival in MS patients recruited during surveys conducted in Sicily. Methods:  Multiple sclerosis patients identified during previous surveys were randomly matched to two referent subjects by residence, year of birth, and gender. Living status was obtained by municipality records (end of follow-up June, 30th 2007) and, for the deceased, date and causes of death were searched. Kaplan-Meier plots were used to calculate differences in mortality between MS patients and referent subjects. MS risks for mortality with 95% confidence intervals (CI) were also calculated. Results:  …

Cognitive and motor effects of Kinect‐based games training in people with and without Parkinson disease: A preliminary study

2019

Objective Purpose of this study is to evaluate the effects of training with six commercial Xbox KinectTM games on cognitive and motor aspects in Parkinson's disease (PD) patients and to compare the effects with a group of paired healthy subjects. Methods This study was a quasi-experimental, controlled trial. Eight individuals with PD (mean age 68.9 ± 7.9) and eight older adults without PD, matched by age (mean age 67.6 ± 7.3) were enrolled in the study. Ten sessions of six Xbox 360 KinectTM commercial games were performed for 5 weeks. Subjects were evaluated before and 7 and 30 days after intervention. They were assessed using Montreal Cognitive Assessment, Frontal Assessment Battery (FAB),…

Dentatorubral-pallidoluysian atrophy: haplotype of Asian origin in 2 Italian families.

2011

Transcranial magnetic resonance-guided focused ultrasound thalamotomy as a safe treatment option in multiple sclerosis patients with essential tremor

2020

Transcranial magnetic resonance-guided focused ultrasound is a recently introduced incisionless treating option for essential tremor and tremor-dominant idiopathic Parkinson disease. There is preliminary evidence that it may result in a promising effective treatment option for other movement disorders too. Here, we report on two patients with multiple sclerosis with medication refractory debilitating essential tremor comorbidity who successfully underwent unilateral Vim tcMRgFUS thalamotomy for tremor control. Patients' clinical condition and expanded disability status scale scores showed no changes during the 1-year follow-up period with no evidence of multiple sclerosis activity or progre…

Cardiovascular comorbidity in multiple sclerosis patients treated with mitoxantrone therapy: a cohort study

2017

Abstract Background Mitoxantrone (MX) has been used as second line therapy for aggressive multiple sclerosis (MS). Potential cardiotoxic effects of MX limit its use; a cumulative dose of up to 100 mg/m2, has been long considered relatively safe. We calculated the frequency of cardiac side effects in MS patients treated with MX. Methods We performed a cohort study including all MS patients treated with MX at the Neurological Department of the University Hospital of Palermo, Italy. Two hundred-sixty-four MS patients diagnosed according to validated criteria were included and followed-up until the end of September 2010. Patients were treated with MX as a second line therapy if they had no prev…

BODY MASS INDEX DOES NOT CHANGE BEFORE PARKINSON'S DISEASE ONSET.

2008

Background and purpose:  Previous studies on the association between Parkinson’s disease (PD) and body mass index (BMI) have reported conflicting results. We investigated the relationship between PD and BMI by a case–control study. Methods:  PD patients were randomly matched to healthy individuals by sex and age. BMI distribution in cases has been compared with BMI of controls and odd ratios (ORs) with 95% CI were calculated. Results:  We included 318 PD patients and 318 controls. We observed no association between PD and BMI. BMI distribution in cases and controls was similar also when we adjusted for diabetes, hypercholesterolemia and the time elapsed between PD onset and the interview (O…

Parkinson's disease and cancer: insights for pathogenesis from epidemiology .

2009

Epidemiological evidence suggests a reduced incidence of many common types of cancers in individuals with Parkinson's disease (PD). Parkinson's disease and cancer are two diseases that result from an excessive signaling by one of two forces driving cells to opposite directions. PD results from the excessive death of dopaminergic neurons in the substantia nigra pars compacta (SNc) in the brain, while uncontrolled growth is the key property of cancer. Parkinson's disease is a complex disorder, probably due in most of the cases to the interaction of environment and genes. Many genes responsible for familial forms of PD are supposed to have a supportive role in regulating or maintaining the cel…

Height as a potential indicator of early life events predicting Parkinson's disease: A case-control study

2007

Aim of this study was to investigate the relationship between height in young adult age and Parkinson's disease (PD) risk. We included 266 persons affected by idiopathic PD. Patients were matched by age and sex to 266 controls by a random selection from the municipality of residence. We collected information about height preceding PD from official documents where these characteristics referred to young adult age (nearly 30 years). We compared height in cases and controls by calculating differences in mean distribution and by χ2 analyses. Crude and adjusted odds ratios (OR) and 95% confidence intervals (CI) were calculated by logistic regression models. Mean height was significantly lower in…

Protective role of heat shock proteins in Parkinson's disease.

2010

Parkinson’s disease (PD) is the second most common neurodegenerative disease after Alzheimer’s disease. Despite a large amount of research, the pathogenetic mechanism of these diseases has not yet been clarified. Abnormal protein folding, oxidative stress, mitochondrial dysfunction, and apoptotic mechanisms have all been reported as causes of neurodegenerative diseases in association with neuroinflammatory mechanisms which, by generating deleterious molecules, could promote the cascade of events leading to neurodegeneration. Heat shock proteins (HSPs) play a central role in preventing protein misfolding and inhibiting apoptotic activity, and represent a class of proteins potentially involve…

Preliminary experience with a transcranial magnetic resonance-guided focused ultrasound surgery system integrated with a 1.5-T MRI unit in a series o…

2018

OBJECTIVETranscranial magnetic resonance–guided focused ultrasound surgery (tcMRgFUS) is one of the emerging noninvasive technologies for the treatment of neurological disorders such as essential tremor (ET), idiopathic asymmetrical tremor-dominant Parkinson’s disease (PD), and neuropathic pain. In this clinical series the authors present the preliminary results achieved with the world’s first tcMRgFUS system integrated with a 1.5-T MRI unit.METHODSThe authors describe the results of tcMRgFUS in a sample of patients with ET and with PD who underwent the procedure during the period from January 2015 to September 2017. A monolateral ventralis intermedius nucleus (VIM) thalamic ablation was pe…

Implications for Estrogens in Parkinson's Disease: An Epidemiological Approach

2007

Abstract: Evidence from experimental and epidemiological studies suggests a role of sex hormones in the pathogenic process leading to neurodegenerative diseases, (i.e., Alzheimer's and Parkinson's disease). The effects of sexual steroid hormones are complex and vary with the events of women's fertile life. Estrogens are supposed to influence dopamine synthesis, metabolism, and transport; however, there is no consensus regarding the direction, locus, and mechanism of the effect of estrogens on the dopaminergic system. A neuroprotective effect of estrogens has been demonstrated in 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-animal models of Parkinson's disease (PD). Epidemiological st…

Transcranial Magnetic Resonance Imaging-Guided Focused Ultrasound with a 1.5 Tesla Scanner: A Prospective Intraindividual Comparison Study of Intraop…

2021

Background: High-quality intraoperative imaging is needed for optimal monitoring of patients undergoing transcranial MR-guided Focused Ultrasound (tcMRgFUS) thalamotomy. In this paper, we compare the intraoperative imaging obtained with dedicated FUS-Head coil and standard body radiofrequency coil in tcMRgFUS thalamotomy using 1.5-T MR scanner. Methods: This prospective study included adult patients undergoing tcMRgFUS for treatment of essential tremor. Intraoperative T2-weighted FRFSE sequences were acquired after the last high-energy sonication using a dedicated two-channel FUS-Head (2ch-FUS) coil and body radiofrequency (body-RF) coil. Postoperative follow-ups were performed at 48 h usin…

Effects of transcranial random noise stimulation combined with Graded Repetitive Arm Supplementary Program (GRASP) on motor rehabilitation of the upp…

2019

We evaluated the combined use of transcranial random noise stimulation (tRNS) with the Graded Repetitive Arm Supplementary Program (GRASP) in sub-acute ischemic stroke patients suffering from arm impairment. Eighteen ischemic stroke patients with upper limb disability were randomly assigned to either the GRASP + tRNS or GRASP + Sham stimulation group. Fugl-Meyer Assessment-Upper extremity (FMA-UE) was performed to evaluate upper limb impairment before treatment (T0), after the last stimulation (T1) and after 30 days (T2). At T1 and T2, beneficial effects in the tRNS group correlated with better FMA-UE score than sham stimulation group (p < 0.001) and these results did not correlate to st…

Motor intracortical inhibition in PD: L-DOPA modulation of high-frequency rTMS effects

2007

Dopaminergic drugs and deep brain stimulation restore cortical inhibition in Parkinson disease (PD) patients. High-frequency rTMS was also found to increase cortical inhibition in PD but its therapeutic effect is still controversial. Here we hypothesize that, if dopaminergic drugs reverse to normal cortical excitability in M1, the effect of high-frequency (hf)-rTMS in PD patients could depend on whether they are in a medicated or unmedicated state. The present study aims to explore the lasting effects of sub-threshold hf rTMS trains over M1 on cortical inhibition in patients with "on" and without "off" L-DOPA treatment. Fourteen PD patients were examined twice while "on" and "off" medicatio…

Effects of More-Affected vs. Less-Affected Motor Cortex tDCS in Parkinson’s Disease

2017

Objective. To evaluate therapeutic potential of different montages of transcranial direct current stimulation (tDCS) in Parkinson’s Disease (PD) patients with asymmetric motor symptoms. Materials and Methods. Fourteen patients with asymmetric PD underwent, while on treatment, seven separate sessions including electrophysiological and clinical evaluation at baseline and after anodal, cathodal and sham tDCS of the primary motor cortex (M1) of the two hemispheres. Changes in motor cortical excitability were evaluated by transcranial magnetic stimulation. Effects on motor symptoms were assessed by testing finger tapping and upper limb bradykinesia, and by using the Italian validated Movement Di…

Migraine in a pediatric population: a clinical study in children younger than 7 years of age.

2015

Aim Migraines in children younger than 7 years of age have received limited attention in the published literature. The aim of this study is to describe the characteristics of migraine phenotypes in children younger than 7 years, and to compare them with migraines in children older than 7 years of age. Method We reviewed all standard clinical files, collected over 4 years, related to children with a diagnosis of primary headache. We included all children younger than 7 years diagnosed with migraine in our study. Results A total of 374 children (188 males, 186 females) were affected by migraine with/without aura: 40 of these patients (10.7%; 20 males, 20 females; mean age 5y 7mo, SD 1y 2mo) w…

Frequency and determinants for hemorrhagic transformation of cerebral infarction.

2009

<i>Background:</i> Frequency and associated risk factors for hemorrhagic transformation (HT), a worrying complication of ischemic stroke (IS), are not clearly defined. Our aim was to estimate the overall frequency and risk factors for HT in a hospital-based population. <i>Methods:</i> A retrospective review of medical records of patients discharged from our department during the period 2004–2006 with a diagnosis of anterior IS. Demographic, clinical and hematological information was collected. Uni- and multivariate logistic regression analyses were used to estimate risk for spontaneous HT. <i>Results:</i> We included 240 patients (125 males, 52%), mean ag…

The relapse rate of multiple sclerosis changes during pregnancy: a cohort study

2004

Objective – To evaluate the influence of pregnancy and puerperium on the relapse rate of multiple sclerosis (MS). Methods – We determined retrospectively the yearly mean relapse rate (MRR) during pregnancies occurring in the course of relapsing–remitting MS. We compared the MRR of pregnancy-time with that of non-pregnancy time by paired t-test. Relative risk (RR) of relapses during the pregnancy-time was also compared with that of non-pregnancy time by χ2 analysis and 95% confidence intervals. Results – From a population of 351 women affected by clinically definite MS, only 70 reported pregnancies during their relapsing–remitting phase of MS for a total of 98 pregnancies. Both MRR (P = 0.00…

Incidence of amyotrophic lateral sclerosis in Sicily: A population based study

2012

Our objective was to investigate incidence of amyotrophic lateral sclerosis (ALS) in Sicily, southern Italy, by means of a population based study. We included people with ALS resident in fi ve Sicilian provinces, whose onset occurred in the two-year period 2005 2006 (population at 31 December 2006: 3,481,096 inhabitants). A multisource case-fi nding procedure was adopted and patients were classifi ed as affected by ALS according to revised El Escorial criteria. During the two-year surveillance period, 97 patients meeting eligibility criteria included 57 males (58.8%) and 40 females (41.2%). Crude annual incidence rate was 1.4/100,000 person years (95% CI 1.33 1.47). The incidence rate was h…

Intraoperative imaging findings in transcranial MR imaging-guided focused ultrasound treatment at 1.5T may accurately detect typical lesional finding…

2020

To assess the intraoperative neuroimaging findings in patients treated with transcranial MR-guided focused ultrasound (tcMRgFUS) thalamotomy using 1.5T equipment in comparison with the 48-h follow-up.Fifty prospectively enrolled patients undergoing unilateral tcMRgFUS thalamotomy for either medication-refractory essential tremor (n = 39) or Parkinson tremor (n = 11) were included. Two radiologists evaluated the presence and size of concentric lesional zones (zone I, zone II, and zone III) on 2D T2-weighted sequences acquired intraoperatively after the last high-energy sonication and at 48 h. Sonication parameters including number of sonications, delivered energy, and treatment temperatures …

Monosymptomatic presentation of type I Arnold-Chiari malformation: report of two cases.

1994

Two cases of type I ACM are described, one of which presented with dizziness in late childhood (case 1), the other with mild intention tremor in adulthood (case 2). Cerebellar ectopia should be considered in monosymptomatic patients even in the absence of other symptoms and signs of C.N.S. dysfunction. Magnetic resonance imaging of the craniocervical junction should be performed because it may be diagnostic for type I ACM.

Multiple Sclerosis in Southern Europe: Monreale City, Italy

2004

<i>Background:</i> Several follow-up studies showed increasing prevalence and incidence rates for multiple sclerosis (MS). <i>Objective:</i> To ascertain, throughout a follow-up study, the incidence and prevalence of MS in the city of Monreale, Sicily, southern Italy. <i>Methods:</i> We calculated crude and age- and sex-specific prevalence rates on December 31, 2000, and determined incidence rates for the period January 1, 1992 to December 31, 2000. <i>Results:</i> The prevalence of MS was 71.2 per 100,000 population (48,5/100,000 in men; 93,0/100,000 in women). The incidence rate of MS for the period 1992–2000 was 4.0/100,000 per year. <i&…

Tumor diagnosis preceding Parkinson's disease: A case-control study

2004

Lower cancer risk in Parkinson's disease (PD) patients compared to the general population has been reported. However, most of the studies were based on death certificates. We designed a case–control study to estimate the association of tumor preceding PD onset and PD. PD patients were matched by age and gender to PD-free individuals, randomly selected from the municipalities of residence of cases. Occurrence of tumors preceding PD onset was assessed through a structured questionnaire. Neoplasms were categorized as benign, malignant, or of uncertain classification, and endocrine-related or not. Odds ratios (OR) were calculated using conditional logistic regression and adjusted for tumor cate…

Leprosy: report of a case with severe peripheral neuropathy

2009

Leprosy (Hansen's disease) is a chronic granulomatous infectious disease, caused by Mycobacterium leprae, with cutaneous and neurological manifestations. Leprosy is very rare in Europe but some cases are reported, especially among people coming from endemic areas. Here, we report a case of Hansen's disease and emphasize the importance of a prompt diagnosis and treatment also in non-endemic areas.

Early and late mortality of spontaneous hemorrhagic transformation of ischemic stroke.

2014

Background Hemorrhagic transformation (HT), a complication of ischemic stroke (IS), might influence patient's prognosis. Our aim is to evaluate, in a hospital-based series of patients not treated with thrombolysis, the relationship between HT and mortality. Methods We compared mortality of individuals with spontaneous HT with that of individuals without. Medical records of patients diagnosed with anterior IS were retrospectively reviewed. Outcome measures were 30- and 90-day survival after IS onset. Kaplan–Meier estimates were used to construct survival curves. Cox proportional hazards model was used to estimate hazard ratio (HR) for the main outcome measure (death). HT was stratified in he…

Mortality in the first 30 days following incident acute symptomatic seizures.

2005

Purpose: Very little is known about short-term mortality after acute symptomatic seizure. One study found an increased mortality in the first year after acute symptomatic seizure, like mortality following acute symptomatic status epilepticus. Methods: We studied mortality in the first 30 days after an acute symptomatic seizure in two cohorts. In Washington Heights, New York City, we reviewed the medical records of all adults aged 20 years and older seen at Columbia Presbyterian Medical Center from January 1, 1990 through December 13, 1994 to identify incident acute symptomatic seizure. In Rochester, Minnesota, the medical records of all Rochester residents were reviewed to identify incident…

DJ-1 mutations and parkinsonism-dementia-amyotrophic lateral sclerosis complex.

2005

Mutations in DJ-1 gene have been recently shown to cause autosomal recessive early-onset Parkinson’s disease (EOPD) in a large Dutch family and in a small consanguineous Italian family.1 Subsequent to this initial finding, several additional DJ-1 mutations were identified in subjects with EOPD.2–6 We describe a family from southern Italy with three brothers affected by a complex disorder characterized by early-onset parkinsonism-dementia-amyotrophic lateral sclerosis (EOPD-D-ALS). The analysis of the DJ-1 gene showed a novel homozygous mutation (E163K) in exon 7 and a novel homozygous mutation (g.168_185dup) in the promoter region of this gene in living affected subjects

Tumors preceding ALS onset and ALS: results from a case-control study.

2009

Determinants of depressive symptoms among spouse caregivers of patients with Parkinson's disease

2004

COGNITIVE IMPAIRMENT IN PATIENTS WITH PARKINSON’S DISEASE

2011

LEVITIRACETAM IN THE TREATMENT OF CREUTZFIELDT-JACOB DISEASE

2007

Sleep and sleepiness in Parkinson’s disease: result of a “spontaneous” observational study on rotigotine

2010

Clinical features and disease out come in patients with pediatric and young adult onset Multiple Sclerosis

2012

Depression and associated factors among spouse-caregivers of patient with Parkinson’s disease

2004

Height as a potential indicator of early life events predicting Parkinson's disease: a case-control study.

2007

Aim of this study was to investigate the relationship between height in young adult age and Parkinson's disease (PD) risk. We included 266 persons affected by idiopathic PD. Patients were matched by age and sex to 266 controls by a random selection from the municipality of residence. We collected information about height preceding PD from official documents where these characteristics referred to young adult age (nearly 30 years). We compared height in cases and controls by calculating differences in mean distribution and by χ2 analyses. Crude and adjusted odds ratios (OR) and 95% confidence intervals (CI) were calculated by logistic regression models. Mean height was significantly lower in…

Linguistic, psychometric validation and diagnostic ability assessment of an Italian version of a 19-item wearing-off questionnaire for wearing-off de…

2012

Remarkably increasing incidence of Multiple Sclerosis. A follow-up study in calatanissetta, Sicily

2006

Analisi dei Polimorfismi di Citochine Th2 nella Sclerosi Multipla.

2007

Polycistic ovary syndrome and antiepileptic drugs: a cross-sectional study

2005

Use of antiepileptic drugs in women with polycystic ovary syndrome

2005

Levetiracetam, a new option Treatment for Creutzfeldt-Jacob Disease.

2007

Lifestyle factors and multiple sclerosis: a case control study

2010

MRI abnormalities following repeated and incoming seizures

2006

Neuroimaging, an important diagnostic tool frequently used in the evaluation of patients with epilepsy, has mainly the aim to identify structural abnormalities needing a treatment and to contribute to the definition of the aetiology. Brain magnetic resonance imaging (MRI) in epilepsy is more sensitive than computerized tomography (CT) scan for detecting abnormalities. Status epilepticus (SE) and repeated incoming seizures may determine extensive and transient or long lasting pronounced MRI changes. We describe a case of a 41-year-old woman with a history of brain neoplasm, whose contrast-enhanced MRI images following repeated and incoming seizures were characterized either by reversible and…

Age at onset of parkinson's disease in women is associated with age at menopause.

2005

Sleep disturbances and dysautonomic dysfunction are associated in patients with Parkinson’s disease

2012

A post-marketing comparison study on disability modification in progressive multiple sclerosis after interferon beta-1b or mitoxantrone therapy

2006

Multiple sclerosis in southern Europe: Monreale City, Italy. A twenty-year follow-up incidence and prevalence study.

2004

BACKGROUND: Several follow-up studies showed increasing prevalence and incidence rates for multiple sclerosis (MS). OBJECTIVE:To ascertain, throughout a follow-up study, the incidence and prevalence of MS in the city of Monreale, Sicily, southern Italy. METHODS:We calculated crude and age- and sex-specific prevalence rates on December 31, 2000, and determined incidence rates for the period January 1, 1992 to December 31, 2000. RESULTS:The prevalence of MS was 71.2 per 100,000 population (48,5/100,000 in men; 93,0/100,000 in women). The incidence rate of MS for the period 1992-2000 was 4.0/100,000 per year. CONCLUSION:This study showed a nonsignificant increase in MS incidence rates in Monre…

Frequency and determinants for hemorragic transformation of cerebral infarction

2006

PINK1 MUTATIONS AND THE RISK OF PARKINSON'S DISEASE IN FAMILY MEMBERS OF SOUTHERN ITALY

2007

Tumor diagnosis after PD onset: a case-control study

2004

Multiple sclerosis survival: a population-based study in Sicily.

2010

Background and purpose: There are few population-based surveys on multiple sclerosis (MS) survival. To investigate MS survival in MS patients recruited during surveys conducted in Sicily. Methods: Multiple sclerosis patients identified during previous surveys were randomly matched to two referent subjects by residence, year of birth, and gender. Living status was obtained by municipality records (end of follow-up June, 30th 2007) and, for the deceased, date and causes of death were searched. Kaplan-Meier plots were used to calculate differences in mortality between MS patients and referent subjects. MS risks for mortality with 95% confidence intervals (CI) were also calculated. Results: We …

FREQUENCY AND DETETRIMINANTS OF HEMORRHAGIC TRASFORMATION OF CEREBRAL INFARCTION

2008

A CASE-CONTROL STUDY ON THE ASSOCIATION BETWEEN DIABETES AND PD

2007

Tumor diagnosis preceding Alzheimer’s disease: a case-control study

2011

DOES MOTOR CORTEX HIGH FREQUENCY RTMS MODULATE INTRACORTICALINHIBITION IN PATIENTS WITH PARKINSON'S DISEASE ?

2006

ANODAL TRANSCRANIAL DIRECT CURRENT STIMULATION (TDCS) APPLIED TO THE MOTOR CORTEX AMELIORATES FREEZING OF GAIT IN PATIENTS AFFECTED BY PARKINSON’S DI…

2012

Background: Progression of Parkinson’s disease (PD) is frequently characterized by the occurrence of freezing of gait (FOG), which generally does not improve with dopaminergic therapy and with current available surgical therapies. Recent evidences show that motor symptoms may be ameliorated by means of non-invasive brain stimulation techiniques in PD (transcranial current direct stimulation, TDCS; repetitive transcranial magnetic stimulation, RTMS). Objective: To investigate the efficacy of anodal TDCS in the treatment of FOG in PD. Excitatory anodal tDCS was applied unilaterally to the motor and premotor cortices controlateral to the most affected leg. Methods: randomized, double-blind, sh…

Qual e' la percentuale dei pazienti con Malattia di Parkinson eleggibili per la stimolazione cerebrale profonda del subtalamo? Risultati di un questi…

2004

Height as a predictor of Parkinson’s disease: a case-control study.

2005

IMMUNOSUPPRESSANT TREATMENT AND CANCER RISK IN A COHORT OF PATIENTS AFFECTED BY MULTIPLE SCLEROSIS

2011

Long-term survival of Parkinson’s disease: a population-based case-control study.

2006

In a set of a population-based study, long-term survival of 59 prevalent PD patients was compared with that of individuals free of neurological diseases matched 1:2 by sex and age of enrolment. PD individuals, compared with reference subjects, showed a two-fold increased risk of death (OR 2.1; 95 % CI 1.4, 3.1). Among causes of death, pneumonia and cachexia were significantly more frequent among PD patients than among individuals free of neurological diseases. We confirmed in a long-term follow-up study an increased mortality among PD individuals compared with that of the general population.

Idiopathic Parkinson’s Disease and Associated Conditions: Results From a Case-Control Study

2005

LATE MORTALITY OF HEMORRHAGIC TRANSFORMATION OF ISCHEMIC STROKE

2012

Introduction. Hemorrhagic transformation (HT), a complication of ischemic stroke (IS) is supposed to influence patient’s prognosis. Aim of our study was to evaluate, in a hospital-based series of patients not treated with thrombolysis, the relationship between HT and late mortality. Methods. Mortality of individuals with spontaneous HT was compared to that of individuals without. Medical records of patients diagnosed with anterior IS during the period 2004-2006 were reviewed. Living status was obtained from the public record office of the municipality of Palermo or indirectly by telephone interview. Outcome measure was 90 days survival after IS onset. Kaplan-Meier estimates were used to con…

Determinants of depressive symptoms among spouse caregivers of patients with Parkinson’s disease

2004

Tumor diagnosis preceding Parkinson's disease: A case-control study

2004

Lower cancer risk in Parkinson’s disease (PD) patients compared to the general population has been reported. However, most of the studies were based on death certificates. We designed a case– control study to estimate the association of tumor preceding PD onset and PD. PD patients were matched by age and gender to PD-free individuals, randomly selected from the municipalities of residence of cases. Occurrence of tumors preceding PD onset was assessed through a structured questionnaire. Neoplasms were categorized as benign, malignant, or of uncertain classification, and endocrine-related or not. Odds ratios (OR) were calculated using conditional logistic regression and adjusted for tumor cat…

Metanalisi degli studi su fattori di rischio ambientali nella sclerosi multipla

2006

Dropped head as an unusual presenting sign of myastenia gravis

2006

CLINICAL EFFECTS OF DIFFERENT MONTAGES OF TRANSCRANIAL DIRECT CURRENT STIMULATION IN PATIENTS WITH PARKINSON’DISEASE

2014

Serum acid homocysteine, oxidative stress markers and vitamins in multiple sclerosis

2006

Cholesterol level and hemorrhagic trasformation after ischemic stroke

2009

Clinical Features and disease outcome in pt with pediatric and young adult onset multiple sclerosis

2012

Environmental risk factors for Parkinson's Disease

2005

Height as an indicator of eraly life events predicting Parkinson's disease: A case-control study

2006

Familiarity for epilepsy among multiple sclerosis patients with seizures: a pilot case-control study.

2008

Sleep quality in caregivers of Parkinson’s disease and Alzheimer’s disease patients and its relationship to quality of life

2010

Bilateral ptosis and internuclear ophthalmoplegia in a case of bilateral thalamic and midbrain Infarct.

2008

A population-based survey on cognitive performance in Sicily. Cognitive impairment is modified by fertile life characteristics.

2009

Frequency and determinants for hemorrhagic trasformation of cerebral infarction

2006

An unexpected association between intracranial hypotension and split cord malformation

2007

BODY MASS INDEX AND PARKINSON'S DISEASE: A CASE-CONTROL STUDY

2006

AN UNUSUAL ASSOCIATION OF MYASTHENIA GRAVIS (MG) AND PANCREATIC NEUROENDOCRINE TUMOR (PNET): A CASE REPORT

2014

PROGRESSIVE MULTIFOCAL LEUCOENCEPHALOPATHY DURING TACROLIMUS THERAPY FOR LIVER TRANSPLANTATION

2007

Depression and associated factors among spouse-caregivers of patients with Parkinson’s disease.

2004

Frequency of Mitoxantrone related heart involvement in patients affected by Multiple Sclerosis

2010

Multiple reversibile MR signals in course of Epstein-Barr virus encephalitis

2010

Multiple ring-enhancing brain lesions in a ghanaian patient: a case report

2012

Quetiapine dose-sparing effect with addiction of memantine: two cases report of Lewy Body disease and dementia associated with Parkinson’s disease

2012

Studio delle frequenze alleliche del polimorfismo +1902A/G del gene IL4R in soggetti affetti da sclerosi multipla .

2006

DENTATO-RUBRAL PALLIDOLUYSIAN ATROPHY: CLINICAL AND GENETIC ANALYSIS OF A SICILIAN PEDIGREE

2010

The sporadic and familial Creuzfeldt-Jacob disease in Palermo from 1996 to 2006: epidemiological, clinical and neurophysiologic characteristics.

2008

DYSAUTONOMIC DYSFUNCTION IN PARKINSON’DISEASE BY SCOPA-AUT SCALE

2012

...

Idiopathic Parkinson's disease and diabetes: results from a case-control study.

2007

Levetiracetam in the Treatment of Creutzfeldt-Jacob Disease.

2007

Acute onset parkinsonism during leukoencephalopathy and CMV infection

2012

FURTHER EVIDENCE OF GENETIC HETEROGENEITY IN FAMILIAL ESSENTIAL TREMOR.

2007

MYOCARDIAL 123I-METAIODOBENZYLGUANIDINE UPTAKE IN GENETIC PARKINSON’S DISEASE.

2007

PARKINSON’S DISEASE AND PARKINSON’S DISEASE FAMILIAL HISTORY. RESULTS OF A CASE-CONTROL STUDY

2011

PINK mutation and the risk of parkinson's disease in family members of southern Italy

2007

Reversible posterior leukoencephalopathy syndrome in a patient with thrombotic thrombocytopenic purpura

2008

Mitochondrial DNA TRNACYS mutation in a family with frontotemporal dementia and Parkinson’s disease

2010

Predictors of caregiver burden in partners of patients with Parkinson's disease

2009

A Door-to-Door population based survey on cognitive performance In Bagheria, Sicily.

2008

Frequency and Determinants for Hemorrhagic Transformation of Cerebral Infarction

2007

Frequency of cognitive impairment and factors associated in outpatients with Parkinson’s disease

2011

Implications for Estrogens in Parkinson’s Disease

2006

Evidence from experimental and epidemiological studies suggests a role of sex hormones in the pathogenic process leading to neurodegenerative diseases, (i.e., Alzheimer's and Parkinson's disease). The effects of sexual steroid hormones are complex and vary with the events of women's fertile life. Estrogens are supposed to influence dopamine synthesis, metabolism, and transport; however, there is no consensus regarding the direction, locus, and mechanism of the effect of estrogens on the dopaminergic system. A neuroprotective effect of estrogens has been demonstrated in 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-animal models of Parkinson's disease (PD). Epidemiological studies indi…

Introduzione alla neuroepidemiologia

2007

LEPROSY: A CASE REPORT FROM SICILY, ITALY

2009

...

RISK FACTORS FOR DYSKINESIAS IN PATIENTS WITH PARKINSON'S DISEASE

2011

remarkably increasing incidence of multiple sclerosis. A follow-up study in Caltanissetta, Sicily

2006

Prevalence of comorbidity in Parkinson’s disease: a case-control study

2004

HOMOZIGOUS DJ-1 MUTATION IN A FAMILY FROM SOUTHERN ITALY WITH AMYOTROPHIC LATERAL SCLEROSIS-PARKINSONISM-DEMENTIA COMPLEX

2004

Height as an indicator of early life events predicting Parkinson's disease: a case-control study.

2006

Risk of Parkinson’s disease in women: effect of reproductive characteristics on the age at onset

2004

SERUM URIC ACID, HOMOCYSTEINE, OXIDATIVE STRESS MARKERS AND VITAMINS IN MULTIPLE SCLEROSIS.

2006

MORTALITY IN MULTIPLE SCLEROSIS. A POPULATION-BASED APPROACH

2007

AN UNESPECTED ASSOCIATION BETWEEN INTRACRANIAL HYPOTENSION AND SPLIT CORD MALFORMATION

2007

Ruolo degli estrogeni nella malattia di Parkinson

2007

Heart involvement in patients treated with mitoxantrone for multiple sclerosis

2010

DYSAUTOMIC DISFUNCTON OCCURS EARLY IN PARKINSON DISEASE

2011

Dropped head as an unusual presenting sign of myasthenia gravis

2006

The red ear syndrome and migraine: the role of the parasympathetic system in a complex and intriguing clinical association

2010

Background and aims: The red ear syndrome (RES) is a rare syndrome characterized by burning pain and cutaneous erythema in the ear. It is probably due to an autonomic dysfunction, because of a hypofunction of sympathetic and/or a hyperactivity of parasympathetic control. We have previously described an intriguing association with migraine. In the present study, we have investigated the pathophysiological links between the RES and the clinical features of migraine, and pointed out the crucial role of the parasympathetic system. Methods: A total of 172 young migraine sufferers (92 M and 80 F, aged 4–17 years) underwent a clinical and instrumental evaluation. A semi-structured interview about …

Mortality of multiple Sclerosis: a population based study.

2008

Stress ossidativo e neurodegenerazione.

2005

Cholesterol level and hemorrhagic transformation after ischemic stroke

2009

How many parkinsonian patients are suitable candidates for deep brain stimulation of subthalamic nucleus? Results of a screening questionnaire.

2004