PubMed Health⌕ Search

Biomedical subjects

P De Domenico

Publications and source records attributed to P De Domenico.

At least 19 recordsLinked to original sources

[Cervico-inguinal microbiology, vaginal pH, infections, and premature labor].

UNLABELLED: Preterm labor is the leading cause of perinatal morbidity and mortality. There is increasing evidence that inflammation of the upper genital tract, deriviated by lower reproductive tract infections (cervicitis or vaginitis), may play a major role in the pathogenesis of preterm labor, premature rupture of membranes and preterm birth. These complications are potentially preventable with prompt diagnosis and treatment in pregnancy. Alterations of the vaginal ecosystem with change in vaginal pH, are presupposition for infections and their consequences. OBJECTIVE: To investigate the relationship between cervico-vaginal infections and related events such as expression of bacterial enzymes and change in vaginal pH with preterm labor. METHODS AND RESULTS: In our study we identified cervico-vaginal infections during gestation week 8-14 and 30-34, using three different diagnostic tools: 1) microbiological tests; 2) assessment of vaginal pH; 3) detection of bacterial enzymes. Then, we correlated these events to perinatal outcome. Among 200 pregnant women a pH greater than 4.6 was detected in 38% of all cases. Among microbiologically positive patients, vaginal fluid pH was positive, in particular, in 75% cases of Bacterial vaginosis. CONCLUSION: pH assessment along with symptoms and signs could be used as initial screening test to alert physician to vaginitis. When vaginal fluid pH is used to screen for Bacterial vaginosis, it has a greater sensitivity than when used to screen for all causes of vaginitis.

Cervix Uteri↗

Sleep features in Tourette's syndrome, neuroacanthocytosis and Huntington's chorea.

Twenty-one patients affected by extrapyramidal disorders were polygraphically recorded during spontaneous nocturnal sleep for two consecutive nights to assess their sleep and movement patterns. The patients (pts) sample included: Gilles de La Tourette syndrome (TS, nine pts), neuroacanthocytosis (NA, six pts) and Hungtington's chorea (HC, six pts). Sleep recording included C3/A2, 01/A2, ROC/LOC, submental EMG, EKG, nasal airflow thoracoabdominal respirogram, bilateral anterior tibialis and other EMGs, in relation to the individual distribution of the abnormal movements. According to our observations, abnormal movements always decreased but never ceased completely during sleep. Sleep efficiency (SE) was nearly always poor with a high percentage of wakefulness after sleep onset (WASO) and increased number of arousals. REM sleep was often reduced and in some cases (3 TS pts) incompletely defined as far as its microstructural aspects. Slow wave sleep (SWS) was reduced in HC, normal in NA, and increased in all TS patients with the exception of the two adult subjects more severely affected, while the percentage of stage 2 was not affected. Spindling was increased in NA, HC and in the two most severely affected adult TS patients.

Acanthocytes↗

Adjunctive fluoxetine in the treatment of negative symptoms in chronic schizophrenic patients.

The effect of adjunctive fluoxetine on negative schizophrenic symptoms was evaluated in 34 chronic schizophrenic in-patients on maintenance therapy with neuroleptics. They received randomly, on a double-blind basis, fluoxetine (20 mg/day) or placebo for 12 weeks. In the fluoxetine group, three patients dropped out because of side effects. Negative symptoms, as measured by change on the Scale for Assessment of Negative Symptoms at the end point compared to baseline values, were significantly improved in fluoxetine-treated patients (p < 0.001), but not in the placebo group. Fluoxetine treatment did not influence positive schizophrenic symptoms, while it induced a slight, but statistically significant, decrease (p < 0.05) in depressive symptoms, as measured by the Hamilton Rating Scale for Depression. Unwanted effects were more common among patients receiving fluoxetine. These data suggest that the addition of fluoxetine to neuroleptic treatment may be beneficial in some schizophrenic patients with negative symptoms.

Adult↗

Prevalence of Parkinson's disease and other types of parkinsonism: a door-to-door survey in three Sicilian municipalities. The Sicilian Neuro-Epidemiologic Study (SNES) Group.

We investigated the prevalence of Parkinson's disease and other types of parkinsonism in a Sicilian population using a door-to-door two-phase approach. This design called for the administration of a brief screening instrument to all subjects who, on November 1, 1987, were residents of Terrasini (Palermo Province), Santa Teresa di Riva (Messina Province), and Riposto (Catania Province), Sicily (N = 24,496). Study neurologists using specified diagnostic criteria extensively investigated those subjects who screened positive. We found 63 subjects affected by Parkinson's disease, 21 with secondary parkinsonism, and seven with unspecified parkinsonism. The crude prevalence per 100,000 population was 371.5 for all types of parkinsonism and 257.2 for Parkinson's disease; for both entities, prevalence increased steeply with age and showed an inconsistent sex pattern. Our prevalence figures for Parkinson's disease are higher than those previously reported in Italy or elsewhere, which may be due, in part, to more complete case-ascertainment.

Female↗

Complex partial status epilepticus simulating an ischemic insult: case report.

A patient presenting complex partial status epilepticus (CPSE) had a clinical history and neurological picture on admission that mimicked a cerebrovascular insult. On admission she was confused and totally unresponsive to verbal stimuli. EEG showed high voltage paroxysmal activity on the left hemisphere, prominent on the temporoccipital leads and tending to spread to the opposite regions. Intravenous diazepam led to resolution of the clinical and EEG picture within 24 hours, only a medium voltage slow wave focus being present on the left temporal regions. CPSE should be considered whenever a prolonged impairment of consciousness is present. Only accurate EEG recordings permit correct diagnosis in doubtful cases.

Brain Ischemia↗

Narcolepsy and psychopathology. A case report.

The case of a 14-year-old girl presenting with the association of a clearcut narcoleptic syndrome and psychiatric disturbances is reported. Tricyclic anti-depressant drugs and hypnagogic hallucinations seem to play a precipitating role on delusional episodes in a predisposed subject with a positive psychiatric familial history.

Adolescent↗

The effect of nocturnal physiological sleep on various movement disorders.

Thirty-one subjects affected by different movement disorders underwent polygraphic and videotape monitoring during nocturnal sleep, to assess movement patterns during the night. It was possible to distinguish two categories of disorders according to their pattern of movements. In the largest group (Meige's syndrome, blepharospasm, amyotrophic choreoacanthocytosis, Tourette syndrome, tonic foot, hemiballism) abnormal movements were still present during sleep, but decreased in frequency and amplitude in all stages. The second group presented three syndromes (nocturnal paroxysmal dystonia, nocturnal myoclonus, restless legs syndrome), in which light non-rapid-eye-movement sleep induced a strong activation of abnormal movements, whereas rapid-eye-movement sleep suppressed them.

Adult↗

Nocturnal complex partial seizures precipitated by REM sleep. A case report.

A 16-year-old patient presenting with complex partial seizures occurring in the transition from a REM period to wakefulness is described. His baseline EEG showed generalized and symmetrical slow spike and wave complexes, on a normal background activity, activated by NREM sleep. Polygraphic and videotape recordings, carried out for several nights, showed that after nearly each REM period, he would wake up briefly, presenting eye blinking followed by a burst of generalized hypersynchronous theta to start his seizures. These were characterized by moaning and autoaggressive behaviour, the ictal EEG showing generalized slow spike and wave complexes in the midst of several movement artifacts. At the end of each fit he fell back to REM sleep. Carbamazepine treatment completely resolved his symptoms, with full normalization of EEG activity.

Adolescent↗

Paroxysmal electroencephalographic abnormalities genetically transmitted: one family description.

A 10-year-old girl came to our observation since a general rule-out electroencephalogram (EEG) had showed, in absence of any clinical manifestation, generalized and symmetrical 3 c/s spike-and-wave bursts, whose duration was longer than 3 s. The subject, only daughter born from her mother's first marriage, had no family history of neurological diseases; her physical and neuropsychological examinations were normal. A polysomnographic recording showed, during sleep, the same abnormalities observed during wakefulness. Also on this occasion, there were no related clinical manifestations. Subsequent recordings were performed on her 33-year-old mother and on two siblings, 3 and 2 years old, respectively, born from their mother's second marriage, all normal by physical and neuropsychological examinations, with no referral about clinical seizures. Among them, the 3-year-old sister showed asymptomatic left rolandic spikes, while the 2-year-old boy, whose EEG was firstly normal, displayed, 1 year later, a burst of generalized 3 c/s spike-and-wave paroxysmal activity on a 4-7 c/s background activity. The possible unitary genetic transmission of paroxysmal EEG abnormalities is discussed.

Adult↗

Spontaneous bilateral anterior cerebral artery occlusion resulting in akinetic mutism. A case report.

An unusual case concerning a patient with akinetic mutism (AM) due to spontaneous bilateral anterior cerebral artery occlusion is reported. Brain CT scan revealed the presence of mild low density foci presenting an irregular enhancement, which followed the distribution of mesial frontal gyri and paracentral lobulus, bilaterally. Right and left carotid angiographies showed bilateral occlusion of the anterior cerebral artery. Our case is characterized by an exclusive localization of the infarction in the frontal cortex. This finding suggests that a limited damage involving the anterior cerebral arteries territory could be, on its own, responsible for the AM syndrome.

Aged↗

Tuberculous meningitis: a retrospective survey of 22 cases.

Clinical and biological findings likely to constitute prognostic factors were analyzed in a retrospective survey of 22 cases of tuberculous meningitis. In particular, associations between clinical and biological findings (clinical grade on admission, normal and abnormal CSF protein and glucose values) and outcome of illness were sought. On admission 16 patients had altered consciousness, 11 hemiparesis and 7 sixth cranial nerve paresis. Meningeal signs were present in all subjects. 7 had a positive culture for Mycobacterium tuberculosis. 9 patients recovered completely, 7 had serious late sequelae, 6 died. Prognosis appeared to be correlated to neurological status at admission.

Adolescent↗

Amyotrophic lateral sclerosis: an epidemiological study in the Province of Messina, Italy, 1976-1985.

An epidemiological investigation of 41 subjects with amyotrophic lateral sclerosis observed in the Province of Messina during 1976-1985 was performed. The incidence was 0.61/100,000 and the prevalence 2.48/100,000 inhabitants. The illness was found to be prevalent in males. The atrophic type occurred in 17 subjects, the bulbar type in 23 cases and the pseudo-polyneuritic form in only one patient. The mean age on the onset was 57.29 +/- 10.55 years. The duration of the illness was significantly higher in patients with atrophic type (p less than 0.01). No significant difference between occupation and development of the disease was found. Among all patients 12.19% presented evidence of trauma, but traumatic events were equally present in a control group.

Age Factors↗

Pentylenetetrazol-induced spike wave discharges in rats: a polygraphic study.

14 male Wistar rats were studied, before and after pentylenetetrazol (PTZ) 20 mg/kg i.p., since a petit mal-like electroclinical pattern, either spontaneous or PTZ-induced was recently described in a breeding station where this strain is raised. In particular, surface EEG, muscular, respiratory and cardiac activities were recorded in order to detect possible clinical-electroencephalographic correlations. Spontaneous epileptic phenomena were never observed. In all the animals PTZ-induced short, usually generalized and synchronous spike wave discharges often concomitant with rhythmic twitches of the vibrissae. Epileptic bursts were related to arousal level, disappearing during motor behavior and arousing stimuli. Moreover individual discharges could be interrupted by a sudden noise. Photosensitivity was not present. Muscular tone and autonomic functions were not affected. The features of PTZ-induced generalized nonconvulsive seizures in rats are compared to those of cat penicillin epilepsy and human petit mal.

Animals↗