Biomedical subjects

Roberta Ambrosio

Publications and source records attributed to Roberta Ambrosio.

3 recordsLinked to original sources

PubMed2006

Reflex periodic spasms induced by eating.

We report on two patients with reflex periodic spasms (PS) triggered by eating. Both patients also had significant cognitive and motor deficits. In both patients, reflex eating PS started during meal and occurred repeatedly at intervals of about 5-30 s, and the whole episode lasted about 10-15 min with 15-20 consecutive PS. Clinically, each PS was characterized by the trunk and head flexion, eyeball elevation, abduction of the upper limbs, and loss of consciousness. Ictal EEG recordings of PS revealed high-voltage sharp slow waves followed by a brief 1-2s voltage attenuation. Simultaneous EMG recording of right and left deltoid muscles revealed an abrupt increase of tone lasting 0.5-1.5s. In two patients, the origins of reflex PS were perirolandic suprasylvian and temporolimbic, respectively, because the first patient had focal epilepsy associated with cortical malformation including bilateral opercular dysplasia and the second one had cryptogenic temporal lobe epilepsy.

Adult↗

PubMed2006

Levetiracetam in patients with generalised epilepsy and myoclonic seizures: an open label study.

PURPOSE: To evaluate the efficacy and tolerability of levetiracetam (LEV) as either 'de novo' (monotherapy) or 'add-on' therapy in patients with different generalised epilepsies characterised by myoclonic seizures from an observational study. METHODS: We evaluated 35 patients (21 female, mean age 24.7 years) with different types of generalised epilepsies (juvenile myoclonic epilepsy (JME), severe myoclonic epilepsy of infancy (SMEI), Lennox-Gastaut syndrome (LGS), myoclonic-astatic epilepsy (MAE), myoclonic absences (MA), benign myoclonic epilepsy in infancy (BMEI) and 4 patients had unspecified epileptic syndromes). Patients received LEV as de novo monotherapy or add-on therapy. Seizure frequency changes and adverse events were observed. Follow-up was conducted for a period of 12 months after treatment. RESULTS: Patients received LEV 2000-3000 mg/day as de novo (n = 8) and as add-on therapy. In total, 29 (82%) of the 35 patients achieved > or = 50% seizure frequency reduction, 15 (42%) patients achieved seizure freedom while a further 14 (40%) patients achieved > or = 50-99% seizure frequency reduction. Six (17%) patients discontinued LEV due to inefficacy or seizure worsening. Not even a single patient discontinued due to adverse effects. CONCLUSIONS: Our results confirm that LEV as de novo (monotherapy) and add-on therapy at doses between 2000 and 3000 mg/day effectively reduces myoclonic seizure frequency in patients with generalised epilepsy. LEV was also well-tolerated.

Adolescent↗

PubMed2004

Insomnia, quality of life and psychopathological features.

Most of the studies about chronic insomnia focused only on specific features, providing in this way a partial outlook of the problem. The aim of this study was to examine a sample of chronic insomniacs from different points of view, by estimating the prevalence of stress, psychopathological symptoms, psychiatric disorders, changes in quality of life and illness behaviour. Forty-three patients (54.4%) experienced some psychosocial stressors in the last 6 months preceding the enrollment in the study. More than 55% of insomniacs reported symptoms of psychopathology. One or more than one psychiatric disorder was diagnosed in 61.5% of insomniacs. Life events could play a role in facilitating the transformation of a psychopathological symptom in a psychiatric disorder, since patients with a psychiatric diagnosis showed a higher percent of stress. The more noticeable disability in the group of insomniacs with psychiatric disorders and the absence of a corresponding worsening in illness behaviour suggests that insomniacs feelings about their health status are so negative to be not fatherly worsen by comorbidity in spite of a worsen disability. The evaluation of insomniacs should be as much detailed as possible, without neglecting tests for the evaluation of disability and illness behaviour, which are important not only for a correct diagnosis but also for monitoring the effects of therapies.

Adult↗