Late onset myoclonic epilepsy in Down syndrome and dementia

Specific forms of epilepsy may be found at various ages in Down Syndrome (DS) and a sharp increase in the incidence of epilepsy with age has been documented. A specific type of myoclonic epilepsy associated with cognitive decline has been reported as “senile myoclonic epilepsy” or “late onset myoclonic epilepsy in DS” (LOMEDS). We report a new case of LOMEDS, documented by clinical and neurophysiological evaluation and psychometric assessment (DSDS and DMR). MF, male, affected by DS, was referred in 2004 at 40 years of age; he had no personal or familial history of epilepsy. Since one year, the patient presented cognitive deterioration, characterized by regression of language abilities, loss of memory, and loss of sphincters control. A brain TC showed mild brainstem and sub-cortical atrophy. In 2006, myoclonic jerks involving upper limbs occurred mainly after awakening. EEG showed a low voltage 8 Hz background activity with diffuse slow activity, intermingled with spikes or polyspikes, persisting during NREM sleep. MF was initially treated with clonazepam and after with topiramate, resulting in partial seizures control. MRI (2008) demonstrated diffuse brain atrophy, associated with marked ventricular enlargement. At the psychometric evaluation, onset of dementia was evident late in 2004, with transition to the middle stage in 2006. Last assessment (2009) showed the clinical signs of a late stage of deterioration, with loss of verbal abilities and autonomous ambulation. Using levetiracetam till 2,000 mg/die, myoclonic jerks decreased but are still present every day after awakening. On the EEG slow and poorly organized background activity with bilateral polyspike-wave discharges was recorded. Therefore, we documented a parallel progression of dementia and myoclonic epilepsy in a DS subject

a multidisciplinary approach in the diagnosis of allergic and non allergic respiratory diseases nasal cytology and feno

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Air Pollution, Aeroallergens, and Emergency Room Visits for Acute Respiratory Diseases and Gastroenteric Disorders among Young Children in Six Italian Cities

Past studies reported evidence of associations between air pollution and respiratory symptoms and morbility for children. Few studies examined associations between air pollution and emergency room (ER) visits for wheezing, and even fewer for gastroenteric illness. We conducted a multicity analysis of the relationship between air pollution and ER visits for wheezing and gastroenteric disorders in children 0-2 years of age.BACKGROUND: Past studies reported evidence of associations between air pollution and respiratory symptoms and morbidity for children. Few studies examined associations between air pollution and emergency room (ER) visits for wheezing, and even fewer for gastroenteric illness. We conducted a multicity analysis of the relationship between air pollution and ER visits for wheezing and gastroenteric disorder in children 0-2 years of age. METHODS: We obtained ER visit records for wheezing and gastroenteric disorder from six Italian cities. A cityspecific case-crossover analysis was applied to estimate effects of particulate matter (PM), nitrogen dioxide, sulfur dioxide, ozone, and carbon monoxide, adjusting for immediate and delayed effects of temperature. Lagged effects of air pollutants up to 6 prior days were examined. The cityspecific results were combined using a random-effect meta-analysis. RESULTS: CO and SO2 were most strongly associated with wheezing, with a 2.7% increase [95% confidence interval (CI), 0.5-4.9] for a 1.04 \u3bcg/m3 increase in 7day average CO and a 3.4% (95% CI, 1.5-5.3) increase for an 8.0 \u3bcg/m3 increase in SO2. Positive associations were also found for PM with aerodynamic diameter 64 10 \u3bcg and NO2. We found a significant association between the 3day moving average CO and gastroenteric disorders [3.8% increase (95% CI, 1.0-6.8)]. When data were stratified by season, the associations were stronger in summer for wheezing and in winter for gastroenteric disorders. CONCLUSION: Air pollution is associated with triggering of wheezing and gastroenteric disorders in children 0-2 years of age; more work is needed to understand the mechanisms to help prevent wheezing in children

Acute Delta Hepatitis in Italy spanning three decades (1991–2019): Evidence for the effectiveness of the hepatitis B vaccination campaign

Updated incidence data of acute Delta virus hepatitis (HDV) are lacking worldwide. Our aim was to evaluate incidence of and risk factors for acute HDV in Italy after the introduction of the compulsory vaccination against hepatitis B virus (HBV) in 1991. Data were obtained from the National Surveillance System of acute viral hepatitis (SEIEVA). Independent predictors of HDV were assessed by logistic-regression analysis. The incidence of acute HDV per 1-million population declined from 3.2 cases in 1987 to 0.04 in 2019, parallel to that of acute HBV per 100,000 from 10.0 to 0.39 cases during the same period. The median age of cases increased from 27 years in the decade 1991-1999 to 44 years in the decade 2010-2019 (p < .001). Over the same period, the male/female ratio decreased from 3.8 to 2.1, the proportion of coinfections increased from 55% to 75% (p = .003) and that of HBsAg positive acute hepatitis tested for by IgM anti-HDV linearly decreased from 50.1% to 34.1% (p < .001). People born abroad accounted for 24.6% of cases in 2004-2010 and 32.1% in 2011-2019. In the period 2010-2019, risky sexual behaviour (O.R. 4.2; 95%CI: 1.4-12.8) was the sole independent predictor of acute HDV; conversely intravenous drug use was no longer associated (O.R. 1.25; 95%CI: 0.15-10.22) with this. In conclusion, HBV vaccination was an effective measure to control acute HDV. Intravenous drug use is no longer an efficient mode of HDV spread. Testing for IgM-anti HDV is a grey area requiring alert. Acute HDV in foreigners should be monitored in the years to come

Outcomes from elective colorectal cancer surgery during the SARS-CoV-2 pandemic

This study aimed to describe the change in surgical practice and the impact of SARS-CoV-2 on mortality after surgical resection of colorectal cancer during the initial phases of the SARS-CoV-2 pandemic

Sistema cardiovascolare e disturbi respiratori nel sonno

La sindrome delle apnee ostruttive nel sonno ( Obstructive sleep apnea Syndrome OSAS) \ue8 caratterizzazta dall'interruzione ripetitiva della ventilazione durante il sonno causata dall'ostruzione intermittente delle alte vie aeree, associata a disturbo del sonno e ad ipossia e, non costantemente ipercapnia. Queste ultime aymentano lo sforzo respiratorio con aumento della pressione negativa intratoracica e aumento della pressione transmurale ventricolare sinistra. aumenta anche il ritorno venoso al ventricolo destro e la pressione arteriosa polmonare con aumenti del postcarico ventricolare destro. L'ipossia intermittente induce la produzione di radicali liberi, di molecole proinfiammatorie, e riduzione dell'ossido nitrico (NO) con predisposizione all'aterosclerosi e all'ipertensione arteriosa. Se l'OSAS viene riconosciuta per tempo e trattata tempestivamente le alterazioni a carico del cuore regrediscono nell'arco di alcuni mesi. E' pertanto necessario aumentare la consapevolezza dei pediatri riguardo queste patologie, spesso misconosciute dai genitori stessi dei bambin