Lung function trajectories in common variable immunodeficiencies: An observational retrospective multicenter study.

Background: Respiratory disease is a frequent cause of morbidity and mortality in common variable immunodeficiencies (CVIDs); however, lung function trajectories are poorly understood.

Objective: We sought to determine lung physiology measurements in CVIDs, their temporal trajectory, and their association with clinical and immunologic parameters.

Methods: This retrospective study from 5 Italian centers included patients with CVIDs who had longitudinal pulmonary function tests (PFTs) and chest computed tomography scan available.

The risk and prevalence of pressure injuries in older people in the home care service: a cross-sectional study.

Objective: This study aimed to understand the risk of developing pressure injuries (PIs) and their prevalence rate in older adults in Italy who received public funded home care services and who were often living alone.

Method: In May 2019, a cross-sectional study was performed according to the STROBE (STrengthening the Reporting of OBservational studies in Epidemiology) guidelines. The data collection included demographic variables, a PI risk assessment using the Braden Scale score, the type of mobility devices available, the wound description detailing the PI category, body location and ongoing treatment.

Effectiveness of the Comirnaty (BNT162b2, BioNTech/Pfizer) vaccine in preventing SARS-CoV-2 infection among healthcare workers, Treviso province, Veneto region, Italy, 27 December 2020 to 24 March 2021.

Data on effectiveness of the BioNTech-/Pfizer COVID-19 vaccine in real-world settings are limited. In a study of 6,423 healthcare workers in Treviso Province, Italy, we estimated that, within the time intervals of 14-21 days from the first and at least 7 days from the second dose, vaccine effectiveness in preventing SARS-CoV-2 infection was 84% (95% confidence interval (CI): 40-96) and 95% (95% CI: 62-99), respectively. These results could support the ongoing vaccination campaigns by providing evidence for targeted communication.

"Camminando e Leggendo ... Ricordo" (Walking and Reading ... I Remember): Prevention of Frailty Through the Promotion of Physical Activity and Reading in People with Mild Cognitive Impairment. Results from the TREDEM Registry.

Background: Frailty is a condition of increased vulnerability to exogenous and endogenous stressors, which is correlated with aging, functional decline, institutionalization, hospitalization, and mortality. Given the multifaceted nature of frailty, programs aimed at its prevention are recommended to act on multiple domains.

Objective: The present intervention program aimed at assessing the effects of combined physical and cognitive training in older people with mild cognitive impairment (MCI) and at investigating how their frailty status changed over one year of follow-up.

Impact of Communication Measures Implemented During a School Tuberculosis Outbreak on Risk Perception among Parents and School Staff, Italy, 2019.

Risk perception has a significant impact on decisions people make when facing a threat: a mismatch between actual hazard and perceived risk can lead to inappropriate behaviours and suboptimal compliance to recommended public health measures. The present study was conducted in the aftermath of a tuberculosis (TB) outbreak that occurred in 2019 in a primary school in Italy. The aim was to evaluate the impact of communication measures implemented by local health authorities (including face-to-face meetings between LHAs and the local population, weekly press announcements, implementation of a telephone hotline and of an information desk, and social media communication), on risk perception among parents of schoolchildren and school staff, and to identify factors related to a change in risk perception before and after the said activities.

Determinants of vaccination uptake, and influenza vaccine effectiveness in preventing deaths and hospital admissions in the elderly population; Treviso, Italy, 2014/2015-2016/2017 seasons.

Seasonal influenza is an important cause of morbidity and mortality, particularly among the elderly population. Determinants of vaccination uptake and its impact on health outcomes in the seasons 2014/2015-2016/2017 in elderly living in Treviso area (Veneto Region, North-Eastern Italy) were evaluated. A retrospective cohort study was conducted combining information from several health administrative databases, and multiple Poisson regression models were applied to evaluate the influenza vaccine effectiveness, also adjusting for confounding factors.

Comparison of early childhood vaccination coverage and timeliness between children born to Italian women and those born to foreign women residing in Italy: A multi-centre retrospective cohort study.

Background: Compared to hosting populations, immigrants are usually considered more vulnerable to communicable diseases, many of which are vaccine-preventable. This study aims to estimate vaccination coverage (VC) and timeliness in children born to women from high migratory pressure countries (HMPC) and to evaluate factors affecting differences with children born to Italian women or women from advanced development countries (ITA + ADC).

Methods: We retrospectively analysed data of children born in 2009-2014 and resident in areas served by three local health units in the cities of Rome (n = 40,284), Turin (n = 49,600), and Treviso (n = 20,080).

Associations between the Frailty Index and Brain Atrophy: The Treviso Dementia (TREDEM) Registry.

Background: Frailty is a condition which is characterized by a reduction in the homeostatic reserves of the individual and which entails an increased vulnerability to stressful endogenous and exogenous agents. The Frailty Index (FI), proposed by Rockwood, was designed following an accumulation of deficits model: the greater the number of deficits in a given individual, the greater the degree of frailty.

Objective: The aim of this study was to verify the existence of associations between FI and cerebral atrophy.

[Air pollution and urgent hospital admissions in 25 Italian cities: results from the EpiAir2 project].

Objective: to evaluate the relationship between air pollution and hospital admissions in 25 Italian cities that took part in the EpiAir (Epidemiological surveillance of air pollution effects among Italian cities) project.

Design: study of time series with case-crossover methodology, with adjustment for meteorological and time-dependent variables. The association air pollution hospitalisation was analyzed in each of the 25 cities involved in the study; the overall estimates of effect were obtained subsequently by means of a meta-analysis.

Surveillance for West Nile, dengue, and chikungunya virus infections, Veneto Region, Italy, 2010.

In 2010, in Veneto Region, Italy, surveillance of summer fevers was conducted to promptly identify autochthonous cases of West Nile fever and increase detection of imported dengue and chikungunya in travelers. Surveillance highlighted the need to modify case definitions, train physicians, and when a case is identified, implement vector control measures.

Impact of universal vaccination on the epidemiology of varicella in Veneto, Italy.

In 2005, universal varicella vaccination was introduced in the Veneto region, Italy. We examined trends in varicella incidence and hospitalization rates before and after vaccine introduction, and applied statistical models to assess vaccine effectiveness. Varicella incidence rates for 2000-2008 were calculated from the mandatory regional surveillance data and from a special surveillance system based on reports from a sample of family pediatricians that during the study period followed more than 40,000 children.

Varicella: epidemiological aspects and vaccination coverage in the Veneto Region.

Background: With the control of many infections through national vaccination programmes, varicella is currently the most widespread preventable childhood disease in industrialized nations. In 2005 varicella vaccination was added to the Veneto Region routine immunization schedule for all children at 14 months of age and 12 year-old susceptible adolescents through an active and a free of charge offer. To evaluate parameters at the start of the programme, we conducted a study to describe the epidemiology of varicella infection and coverage rates for varicella vaccine in the Veneto Region (North-East Italy).

Estimating the cumulative number of human immunodeficiency virus diagnoses by cross-linking from four different sources.

Background: We estimated the cumulative number of people diagnosed with human immunodeficiency virus (HIV) infection in a region of Italy by cross-linking data from four surveillance systems and applying capture-recapture methods.

Methods: The study was conducted using data referring to residents of the Veneto Region (population 4.4 million).

[Epidemiology of HIV infection in Italy].

AIDS surveillance systems, which have provided for many years useful information on HIV epidemic dynamics, are no longer useful for estimating the evolution of the HIV epidemic due to the effect of anti-retroviral treatments that have strongly improved survival of HIV-infected persons. To obtain reliable data on the HIV epidemic, some Italian provinces and regions (Lazio, Veneto, Friuli Venezia-Giulia, Trento, Modena) have set up local surveillance systems of the new HIV diagnoses. Aggregated data collected by these systems since 1988, show that the rapid spread of the infection in the eighties has been followed by a progressive decrease in the number of new diagnoses during the nineties; in more recent years this trend has levelled-off.

Impact of a regional Hib vaccination programme in Italy.

In the Veneto region of Italy, a coverage of 26% for Haemophilus influenzae type b (Hib) primary vaccination in 1-year-old children plus a 31-53% catch-up coverage in children 1-4 years of age resulted in a 91% reduction of Hib invasive disease in children <5 years of age. These data suggest that vaccination of older children can contribute substantially to herd immunity, even in settings where primary vaccination is low. Since a single Hib vaccine dose is efficacious in preventing Hib invasive disease in children over 1 year of age, and the costs of vaccination are reduced, catch-up should always be considered when introducing Hib vaccine in routine immunization programmes.