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Biomedical subjects

E Granieri

Publications and source records attributed to E Granieri.

At least 55 records · Page 3Linked to original sources
PubMed1997

Prognosis of childhood epilepsy: a community-based study in Copparo, Italy.

We performed a community-based study among children and adolescents with idiopathic and cryptogenic epilepsy and onset of the seizures between 0 and 19 years of age on the prognosis of being seizure-free. The study population was recruited during a descriptive investigation in the Local Health Service of Copparo (USL 34), Ferrara, Northern Italy. We included 111 patients (61 males and 50 females). The average length of follow-up was 18.8 years (ranging from 7 to 24 years). The cumulative probability of being in remission was 81.2% at 15 years after onset and the estimated percentage of patients in remission without therapy was 56% for the same time period. At 15 years after the onset of epilepsy, approximately 20% of patients continued to have seizures; nearly 25% continued to take antiepileptic drugs but had been free of seizures for at least 5 years; nearly 56% had been without seizures and free of medication for at least 5 years. Seizure type, gender, age at onset of the illness, epileptic abnormalities on EEG, family history of convulsive disorders, number and frequency of seizures prior to the start of treatment were found not to be helpful as prognostic factors. This community study, carried out on patients without the well known factors that adversely affect prognosis, confirms that the prospect of seizure control and for withdrawal of therapy is (generally) good.

Adolescent↗
PubMed1997

Phenytoin-induced gingival overgrowth: a community-based cross-sectional study in Ferrara, Italy.

A community-based cross-sectional study was carried out in Ferrara, Northern Italy, to verify the frequency of gingival overgrowth in chronic phenytoin (PHT) users and the risk factors associated with its development. All subjects taking phenytoin were identified using the computerized list of drug prescriptions available in the study area. Most of the subjects were interviewed and underwent an oral examination to evaluate their periodontal condition. The prevalence of gingival enlargement in chronic PHT users was about 40%. In our study, sex, age age at onset of therapy, treatment duration, and oral hygiene were not significantly associated with the risk of developing gingival overgrowth. A direct relationship with daily dose was found to be an independent risk factor. Younger age and poorer oral hygiene seemed to predispose to the severest level of gingival involvement. These results support data from experimental studies by suggesting that drug-induced gingival overgrowth is a dose-dependent side effect whose severity could be affected by local factors.

Adolescent↗
PubMed1996

Multiple sclerosis in Italy. A reappraisal of incidence and prevalence in Ferrara.

BACKGROUND: Previous descriptive surveys on multiple sclerosis (MS) in the province of Ferrara, northern Italy, carried out by our own epidemiological research group, pointed out that this area was not at low-medium risk for MS. OBJECTIVE: To verify the morbidity estimates and update the temporal trend of MS. DESIGN AND METHODS: We used a complete enumeration approach by reviewing all the possible sources of case collection available in Ferrara for 1965 through 1993. We included all patients with definite and probable MS according to the criteria of Poser et al. RESULTS: The mean annual incidence rate was 2.3 per 100,000 population (95% confidence interval, 2.0-2.6 per 100,000), 3.0 per 100,000 for women and 1.5 per 100,000 for men. On December 31, 1993, 249 patients (170 women and 79 men) suffering from definite or probable MS were living in the province of Ferrara, giving a crude prevalence rate per 100,000 population of 69.4 (95% confidence interval, 61.2-78.7), 90.8 for women and 46.0 for men. CONCLUSION: The data confirm that in Ferrara, MS occurs more frequently than previously suggested by the latitude-related epidemiological model, supporting the view that northern Italy is a high-risk area for the disease. While the prevalence rate is much higher than in our previous studies, probably owing to the increasing survival of the patients because of improving supportive care, the incidence rates, similar in magnitude to those observed in high-risk areas of northern and central Europe, have remained relatively stable over time.

Adolescent↗
PubMed1996

The incidence of Guillain-Barre syndrome in Ferrara, Italy: is the disease really increasing?

The Guillain-Barre syndrome (GBS) incidence has been updated in the area of the Local Health District of Ferrara, Unita Sanitaria Locale n. 31 (USL 31), Northern Italy, (where a previous survey found an average annual incidence of 1.26/10000 population) in order to verify a supposed increase in GBS occurrence. The updated mean annual incidence over the years from 1981 to 1993 (average resident population: 177235 inhabitants) was 1.87/100000 population (1.66/100000 when age-adjusted). The rate increased progressively in the four subsequent time intervals into which the study period was subdivided (from 1.09/100000 in the years 1981-1984 to 2.73/100000 in the years 1991-1993) with a significant temporal variation (0.025 <p <0.05). The incidence was higher in the urban centres than in the rural zone of USL 31 (2.22/100000 and 1.10/100000; 0.025 <p <0.05) and an increase of GBS risk in the urban area was found. The incidence showed an increase in the oldest age groups of the study population. These findings seem to confirm a slight increase of GBS risk in the area of Ferrara with particular reference to urban centres and elderly people.

Adolescent↗
PubMed1996

The history of the tic douloureux: autopathograph of an Italian lawyer who suffered from trigeminal neuralgia from 1803 to 1824.

In the years from 1803 to 1824 an Italian lawyer suffered from paroxysmal facial pain that resembled essential trigeminal neuralgia. He kept a diary of his disease from its onset until 1823 when he was admitted to the old Arcispedale S. Anna in Ferrara (St. Anna's Hospital), Italy. The diary was recently discovered in the library of the Arcispedale S. Anna where it was probably put when the patient died. The patient was a man of notable culture and was able to describe with great diligence not only the course of his disease but also the most accredited treatments of that age. Some of the most famous Italian physicians of the period (A.G. Testa, V.L. Brera, G.A. Tommasini, A. Scarpa) examined and treated the patient. Letters of theirs were attached to the manuscript as well as notes on several treatments for trigeminal neuralgia drawn from medical magazines of that age. A copy of the patient's autopsy was enclosed: it ruled out the possibility of secondary neuralgia. This manuscript gives us information on the clinical and pathogenetic theories about trigeminal neuralgia and the state of diagnostic and therpeutics in the first years of the nineteenth century.

History, 19th Century↗
PubMed1996

A prospective study on the predictive value of CSF oligoclonal bands and MRI in acute isolated neurological syndromes for subsequent progression to multiple sclerosis.

A prospective study in patients with a clinical acute isolated brainstem or spinal cord disorder was undertaken. The aim was to evaluate the predictive value of IgG intrathecal synthesis (through the detection of oligoclonal bands in CSF) and MRI lesions at presentation, for the subsequent progression to multiple sclerosis. Forty four patients took part in this study: 22 had a brainstem disorder and 22 a spinal cord disorder. After a mean period of 26 (SD 22) months, 30 patients (68.2%) developed clinically definite multiple sclerosis. The remaining 14 patients were followed up for more than seven years. Twenty six (59.1%) patients had oligoclonal bands in CSF, with a sensitivity of 80.0%, specificity of 85.7%, and a predictive value of 92.2%. Magnetic resonance imaging showed disseminated white matter lesions in 22 patients (50.0%), with a sensitivity of 60.0%, a specificity of 71.4%, and a predictive value of 81.7%. The difference between patients with multiple sclerosis and patients without the disease was statistically significant for the findings of an IgG intrathecal synthesis (P < 0.001). It was only borderline for the MRI findings (P = 0.052). Thus the detection of an intrathecal synthesis at presentation seemed to be a better prognostic indicator of the progression to multiple sclerosis in patients affected by acute isolated brainstem or spinal cord syndromes.

Adult↗
PubMed1995

Risk factors for idiopathic generalized seizures: a population-based case control study in Copparo, Italy.

We examined the etiopathogenetic role of preperinatal risk factors in the history of epileptic patients, identified in a previous descriptive study performed in Copparo, Italy. A community-based case control study of a group of epileptic patients with idiopathic generalized seizures was performed. The population consisted of 55 patients aged < 35 years as of December 31, 1988, residing in Copparo. Symptomatic patients were not included in the present study. The control sample consisted of 165 randomly selected healthy individuals, matched with patients for sex, age, and residence in the study area. The interview for detection of history of presumed risk factors was based on the Protocol of the Italian League Against Epilepsy. Obstetric, neurologic, and neonatal hospital charts were also reviewed. A family history of epilepsy, febrile seizures, and other perinatal factors (such as continual physical stress during pregnancy, maternal age > 35 years, and birth order > 3) were significantly more common in patients as compared with controls. Our data support the hypothesis of genetic propensity for generalized and febrile seizures, which may represent early expression of a low seizure threshold that subsequently develops into epilepsy.

Adolescent↗
PubMed1994

Prevalence of anti-parkinson drugs' use in Ferrara, northern Italy, 1988.

INTRODUCTION: The period prevalence rate for anti-parkinson drugs (APD) use was reported in the Local Health Service of Ferrara (USL 31), Northern Italy, in 1988 (resident population: 177,000 inhabitants). MATERIAL AND METHODS: The study was performed through the analysis of the complete list of APD prescriptions in the USL 31 area provided by the computerized archives of USL 31 and the identification code of the patients which is unique for each resident of USL 31. The patients treated with neuroleptics known to be potential parkinsonism-inducing drugs were excluded. RESULTS: The period prevalence rate for APD users was 456.9 per 100,000 population. The prevalence rate for dopa derivatives users was 391.3 per 100,000. The prevalence did not varied between rural and urban zones of USL 31 both for APD and dopa derivatives users. A higher prevalence was obtained in a small rural commune of USL 31 both for APD users (758.5 per 100,000) and dopa derivatives users (718.6 per 100,000) than in the other 4 communes in which the study area is subdivided. CONCLUSION: The reported prevalence could provide information on the occurrence of most parkinsonisms in the study area and some suggestion on the role of possible environmental factors.

Adult↗
PubMed1994

Intracranial gliomas in Ferrara, Italy, 1976 to 1991.

INTRODUCTION: We planned a descriptive study on the incidence of intracranial gliomas spanning a 16-year period (1976-1991) in the Local Health Service 31 of Ferrara, Northern Italy. MATERIAL AND METHODS: We used a complete enumeration approach by reviewing all the possible sources of case collection available in the study area. RESULTS: The mean annual incidence rate was 5.8 new cases per 100,000 population (6.96 for men and 4.78 for women; p < 0.05), resulting in 4.7 per 100,000 when directly adjusted to the Italian population. The age-specific incidences showed a small peak in childhood, an increase with age, reaching a maximum in the age group 60 to 64 and then a decline in the elderly. This pattern is similar for both sexes. The adjusted rates increased from 3.94 per 100,000 population in the first five-year period to 5.6 per 100,000 in the third (a nonsignificant difference). The distribution of cases within the study area was substantially uniform. CONCLUSION: The incidence rates of Ferrara fell into the middle-high values so far reported and confirmed the male preponderance found in previous studies. The age-related pattern is similar to that observed, with few exceptions, in other surveys. Like other authors we did not find a significant temporal trend, although the incidence rates tended to increase with time. The data encourage further, wider epidemiological studies of a prospective nature.

Adolescent↗
PubMed1994

Immunogenetic heterogeneity and associated autoimmune disorders in myasthenia gravis: a population-based survey in the province of Ferrara, northern Italy.

INTRODUCTION: The well-established relationship between myasthenia gravis (MG) and HLA antigens varies among different ethnic groups. In Caucasians B8 and/or DR3 alleles have been found associated with young MG women without thymoma and with high titres of acetylcholine-receptor antibody (AChR Ab). An increased frequency of haplotype HLA-A3, B7 and/or DR2 has been observed in older MG patients with low AChR Ab levels. So far, there is no convincing evidence for an association between a specific haplotype HLA and ocular MG or MG with thymoma. MG subjects often show other concurrent autoimmune disorders suggesting a more general inherited predisposition to autoimmunity. We performed a community-based study to verify the HLA-A, B, C, DR and DQ profile on ethnically homogeneous MG patients and with the aim to estimate the frequency of concurrent autoimmune diseases and to compare HLA phenotypes to autoimmune status in different MG patients groups. METHODS: Forty-seven patients, living in the province of Ferrara, were followed-up in our neurologic department and typed for HLA Antigens. In addition a set of immunological laboratory tests was performed. RESULTS: We found a trend towards an increased B8 and DR3 frequencies in total affected population; an association between B8 allele and early onset of generalized MG sustained by thymic hyperplasia. The DR3 allele is statistically associated with the presence of additional autoimmune disorders. CONCLUSIONS: Our data support the hypothesis of a genetically-based heterogeneity of the disease and show an increased prevalence of associate autoimmune conditions in MG patients.

Adult↗
PubMed1994

Environmental risk factors and multiple sclerosis: a community-based, case-control study in the province of Ferrara, Italy.

The frequency of multiple sclerosis (MS) in Italy and in other areas of the world seems to have increased over time, suggesting that some environmental factors operate in its etiology. We performed a retrospective, community-based case-control study on MS in order to verify the etiologic role of selected environmental factors. We found an association between MS and higher educational level, employment in public administration, past history of allergies, and infection at an early age with measles, rubella and whooping cough. Our data seem to confirm that exogenous factors play a role in the etiology of MS although some confounding variables could have accounted for the associations.

Adult↗
PubMed1994

Dietary habits and multiple sclerosis. A retrospective study in Ferrara, Italy.

In a retrospective case-control study of multiple sclerosis (MS), set up with the aim of verifying the role of environmental factors in pathogenesis, we included a section on dietary habits. We compared the frequency and pattern of food consumption by cases and controls. We found an association between. MS and high consumption of bread and "pasta", butter and lard, legume soup, horse flesh, coffee and tea in the period from infancy to adolescence. A different pattern of consumption of eggs, wine and mineral water between cases and controls was found during adulthood. Our results support, at least partially, the data already reported in the international literature on an association between certain dietary factors and MS. Some foods consumed at certain "critical" ages could play a causal role in the onset of MS.

Adolescent↗
PubMed1993

Multiple sclerosis: does epidemiology contribute to providing etiological clues?

The epidemiological approach has undoubtedly contributed to our knowledge of Multiple Sclerosis (MS) by providing some etiological hypotheses in spite of the fact that a definitive basis for the conclusive resolution of its enigma is still lacking. Epidemiological studies have indicated that MS has an uneven geographical distribution and a changing incidence over time at least in several areas of the world: this suggests an etiological role of both genetic and environmental factors. The racial difference in disease risk, the results of familial and twin studies as well as the association between MS and some HLA markers, support the great importance of genetic factors. On the other hand, the evidence of temporal trends and the data from migrant studies seem to underline the etiological contribution of environmental factors. In the light of these results much of the present views have emerged interpreting the disease as caused by multiple factors acting at a susceptible age in genetically predisposed subjects.

Demography↗