L’ESPERIENZA DELLA SICILIA QUALE REGIONE CAPOFILA NELLA INTRODUZIONE DELLA VACCINAZIONE UNIVERSALE CONTRO I ROTAVIRUS

La gastroenterite da rotavirus (GARV) rappresenta uno dei principali bisogni assistenziali durante l’età pediatrica. Purtroppo, in Italia, in assenza di notifica obbligatoria e di specifici sistemi di sorveglianza, le uniche valutazioni epidemiologiche disponibili sulle GARV sono rese possibili dall’analisi delle ospedalizzazioni. Il presente lavoro ha avuto l’obiettivo di valutare le ospedalizzazioni per GARV e per intussuscezione, avvenute in Sicilia in soggetti di età compresa tra 0 e 60 mesi, negli anni 2003-2012 (periodo prevaccinale) e 2013 (anno di introduzione della vaccinazione antirotavirus). Nel periodo in esame si sono osservate 9.886 ospedalizzazioni per GARV con una media annua di 899 casi. La maggior parte dei ricoveri (62,3%) è stata registrata nella fascia di età compresa tra 0 e 2 anni con una progressiva riduzione negli anni di vita successivi. Durante il 2013 si è osservata una copertura vaccinale regionale attestatasi tra il 30 ed il 40% per la prima dose ed il 25-35% per la seconda dose. Nello stesso anno si è assistito ad una riduzione dei casi di GARV di circa il 38,9% nei soggetti di età 0-5 anni (931 casi/anno nel 2003-2012 vs. 569 nel 2013) e superiore al 50% nella fascia di età 0-11 mesi (277 casi/anno nel 2003-2012 vs. 137 nel 2013). Diversamente, nel 2013 il numero di ospedalizzazioni per intussuscezione in soggetti di età compresa tra 0 ed 11 mesi si è mantenuta in linea con quanto osservato in epoca prevaccinale (15 casi nel 2013 vs. 15,4 casi/anno osservati in media tra 2003 e 2012). I dati presentati evidenziano l’importante peso assistenziale che le GARV hanno annualmente in Sicilia e supportano l’efficacia della vaccinazione nella riduzione significativa dei casi di ospedalizzazione per GARV in assenza di incrementi di rischio di intussuscezione

Individual and contextual determinants of inter-regional mobility in cancer patients

This paper will present an investigation of inter-regional mobility in patients with a diagnosis of cancer. By virtue of the availability of geocoded information relating to a patient's place of residence, the effect of socio-economic status and other individual characteristics regarding inter-regional mobility will be analysed by means of multilevel logit models. The results demonstrate the influence of age and comorbidity on mobility propensity, in addition to the treatment type, which plays a role in patient mobility. As contextual determinants, patients residing in less deprived areas show greater mobility than those who reside in materially deprived areas. The extent of patient mobility, and its dependence on their socio-economic status raises issues of equity, as well as regional policy considerations

Growth, electronic and electrical characterization of Ge-Rich Ge-Sb-Te alloy

In this study, we deposit a Ge-rich Ge-Sb-Te alloy by physical vapor deposition (PVD) in the amorphous phase on silicon substrates. We study in-situ, by X-ray and ultraviolet photoemission spectroscopies (XPS and UPS), the electronic properties and carefully ascertain the alloy composition to be GST 29 20 28. Subsequently, Raman spectroscopy is employed to corroborate the results from the photoemission study. X-ray diffraction is used upon annealing to study the crystallization of such an alloy and identify the effects of phase separation and segregation of crystalline Ge with the formation of grains along the [111] direction, as expected for such Ge-rich Ge-Sb-Te alloys. In addition, we report on the electrical characterization of single memory cells containing the Ge-rich Ge-Sb-Te alloy, including I-V characteristic curves, programming curves, and SET and RESET operation performance, as well as upon annealing temperature. A fair alignment of the electrical parameters with the current state-of-the-art of conventional (GeTe)n-(Sb2Te3)m alloys, deposited by PVD, is found, but with enhanced thermal stability, which allows for data retention up to 230 °C

Unpublished Mediterranean and Black Sea records of marine alien, cryptogenic, and neonative species

To enrich spatio-temporal information on the distribution of alien, cryptogenic, and neonative species in the Mediterranean and the Black Sea, a collective effort by 173 marine scientists was made to provide unpublished records and make them open access to the scientific community. Through this effort, we collected and harmonized a dataset of 12,649 records. It includes 247 taxa, of which 217 are Animalia, 25 Plantae and 5 Chromista, from 23 countries surrounding the Mediterranean and the Black Sea. Chordata was the most abundant taxonomic group, followed by Arthropoda, Mollusca, and Annelida. In terms of species records, Siganus luridus, Siganus rivulatus, Saurida lessepsianus, Pterois miles, Upeneus moluccensis, Charybdis (Archias) longicollis, and Caulerpa cylindracea were the most numerous. The temporal distribution of the records ranges from 1973 to 2022, with 44% of the records in 2020–2021. Lethrinus borbonicus is reported for the first time in the Mediterranean Sea, while Pomatoschistus quagga, Caulerpa cylindracea, Grateloupia turuturu, and Misophria pallida are first records for the Black Sea; Kapraunia schneideri is recorded for the second time in the Mediterranean and for the first time in Israel; Prionospio depauperata and Pseudonereis anomala are reported for the first time from the Sea of Marmara. Many first country records are also included, namely: Amathia verticillata (Montenegro), Ampithoe valida (Italy), Antithamnion amphigeneum (Greece), Clavelina oblonga (Tunisia and Slovenia), Dendostrea cf. folium (Syria), Epinephelus fasciatus (Tunisia), Ganonema farinosum (Montenegro), Macrorhynchia philippina (Tunisia), Marenzelleria neglecta (Romania), Paratapes textilis (Tunisia), and Botrylloides diegensis (Tunisia).peer-reviewe

Knowledge, Attitudes, and Practices on Energy Drink Consumption and Side Effects in a Cohort of Medical Students

The purpose of this study was to evaluate knowledge, attitudes, and practices concerning energy drink consumption and the prevalence of side effects among medical students. Twenty-two percent of respondents were regular users, particularly men (p <.0005). Users were younger (p =.027) and drank alcohol more frequently (p =.008) than "non-users." Forty-nine percent consumed alcohol associated with energy drinks. Forty-five percent of medical students declared side effects after energy drink consumption, such as palpitations (35%), insomnia (21%), and irritability (20%). The study confirms a large use of energy drinks among students and the occurrence of side effects. The use of energy drinks may influence the ingestion of large amounts of alcohol

Socio-economic determinants of inter-regional mobility in patients with cancer

This paper presents an investigation of inter-regional mobility in patients with cancer. Thanks to the availability of geocoded information on patients’ place of residence, the effect of socio-economic status and of other individual characteristics on inter-regional mobility is analysed through multi-level logit models. The extent of patient’s mobility, and its dependence on socio-economic status raises equity issues, as well as regional policy considerations

NEONATAL HEARING SCREENING: A 10 YEARS BALANCE AND CURRENT PROTOCOLS

Objective: The purpose of this study was to determine the effectiveness of a new physical maneuver in the treatment of the apogeotropic variant of horizontal canal benign paroxysmal positional vertigo. Study Design: Case review. Setting: Outpatient clinic. Patients: The diagnosis of apogeotropic horizontal canal benign paroxysmal positional vertigo was based on the history of recurrent sudden crisis of vertigo associated with bursts of horizontal apogeotropic paroxysmal nystagmus provoked by turning the head from the supine to either lateral position. The patients were three men and five women ranging in age from 31 to 73 years (average, 49.2 yr). Interventions: All patients were treated with a repositioning maneuver based on the hypothesis that the syndrome is caused by the presence of free-floating dense particles inside the endolymph of the anterior arm of the horizontal canal. The maneuver favors their shifting into the posterior arm of the canal. Patients were reexamined immediately after the treatment and underwent Gufoni's liberatory maneuver for the geotropic variant of horizontal canal benign paroxysmal positional vertigo. Main Outcome Measure: The treatment outcome was considered as responsive when, after one repositioning maneuver, nystagmus shifted from apogeotropic to geotropic. Results: The repositioning maneuver resulted in a transformation from the apogeotropic variant into a geotropic variant of horizontal canal benign paroxysmal positional vertigo in all patients. Conclusion: This maneuver represents a simple and effective approach to the treatment of the apogeotropic variant of horizontal canal benign paroxysmal positional vertigo. It favors the shifting of the canaliths from the anterior into the posterior arm of the horizontal canal from where they can migrate into the utricle with Gufoni's maneuver