Strengthening the Evidence-Based Approach to Guiding Effective Influenza Vaccination Policies.

The availability of several effective and safe vaccines enables health systems to counteract annual influenza epidemics. However, the criteria of appropriateness and sustainability require that each citizen should receive the right vaccine. The value of each vaccine can be assessed within well-known frameworks, such as the Health Technology Assessment (HTA), a step that is fundamental to the process of allocating resources to vaccination strategies. The paper describes how HTA has been incorporated as an evidence-based tool to support the definition of Italian vaccination strategies, reports the results of the HTA report on the most recently available influenza vaccine in Italy (cell-based quadrivalent vaccine (QIVc)-Flucelvax® Tetra) and elaborates on current and future recommendations in the field of influenza vaccination. Recommendations issued by the Italian Ministry of Health foster the appropriate use of influenza vaccines from 2018-2019 onwards. Evidence of the value of newly available vaccines will hopefully support future decisions and promote the appropriate use of these vaccines on the basis of the characteristics of the target population. However, the success of influenza vaccination will also depend on citizens' empowerment and engagement in the decision-making process.

[How to evaluate the application of Clinical Governance tools in the management of hospitalized hyperglycemic patients: results of a multicentric study]. / Valutazione dell'applicazione degli strumenti di governance clinica nella gestione del paziente iperglicemico ospedalizzato: risultati di un'analisi multicentrica.

Risk management is a key tool in Clinical Governance. Our project aimed to define, share, apply and measure the impact of tools and methodologies for the continuous improvement of quality of care, especially in relation to the multi-disciplinary and integrated management of the hyperglycemic patient in hospital settings. A training project, coordinated by a scientific board of experts in diabetes and health management and an Expert Meeting with representatives of all the participating centers was launched in 2014. The project involved eight hospitals through the organization of meetings with five managers and 25 speakers, including diabetologists, internists, pharmacists and nurses. The analysis showed a wide variability in the adoption of tools and processes towards a comprehensive and coordinated management of hyperglycemic patients.

[Burden of medical errors in Italy: an analysis of the literature]. / Burden epidemiologico ed economico dell'errore medico: analisi della letteratura nel nostro Paese.

INTRODUCTION: Medical malpractice and litigation have a significant impact on the Italian National Health Service. The aim of this study was to analyze the state of the art of medical errors in Italy, in particular, assessing which specialties are most affected. METHODS: We performed a literature search in PubMed, Google Scholar; institutional websites (Ministry of Health, Higher Institute of Health, National Agency for Regional Health Services, National Institute of Statistics, National Research Council, Court of Auditors), gray literature and specialized magazines. RESULTS: Results show that data regarding the frequency of medical errors and the effectiveness of prevention measures in Italy are scarce. Most papers published on this topic refer to a few specialties, including Surgery, Radiology, Cardiology, and Laboratory medicine. Surgery is the specialty most affected. CONCLUSIONS: Despite a growing attention towards patient safety and quality of healthcare, medical errors continue to occur in clinical practice. Most errors are not due to individual incompetence or negligence but they are rooted in system breakdowns. A systematic approach is therefore required, based on: an analysis of critical aspects in the system; the selection and implementation, at different levels of the system, of appropriate and evidence-based risk management interventions involving all stakeholders; a context analysis to identify barriers and facilitators for change; a performance assessment to verify results and identify actions for improvement.

Extracorporeal Photopheresis for Second-Line Treatment of Chronic Graft-versus-Host Diseases: Results from a Health Technology Assessment in Italy.

OBJECTIVES: To develop a comparative, cost-effectiveness, and budget impact analysis of Therakos online extracorporeal photopheresis (ECP) compared with the main alternatives used for the treatment of steroid-refractory/resistant chronic graft-versus-host disease (cGvHD) in Italy. METHODS: The current therapeutic pathway was identified by searching medical databases and from the results of a survey of practice in Italian clinical reference centers. A systematic review was performed to evaluate the efficacy and safety of second-line alternatives. Budget impact and cost-effectiveness analyses were performed from the Italian National Health Service perspective over a 7-year time horizon through the adaption of a Markov model. The following health states were considered: complete and partial response, stable disease, and progression. A discount rate of 3% was applied to costs and outcomes. RESULTS: The most common alternatives used in Italy for the management of steroid-refractory/resistant cGvHD were ECP, mycophenolate, pentostatin, and imatinib. The literature review highlighted that complete and partial responses are higher with ECP than with the alternatives while serious adverse events are less common. The economic analysis showed that Therakos online ECP represents the dominating alternative, in that it delivers greater benefit at a lower cost. In fact, according to the alternatives considered, cost saving ranged from €3237.09 to €19,903.51 per patient with 0.04 to 0.21 quality-adjusted life-year gained. CONCLUSIONS: Therakos online ECP should be considered an effective, safe, and cost-effective alternative in steroid-refractory/resistant cGvHD. There is inequality in access, and a dedicated reimbursement tariff, however, should be introduced to overcome these barriers.

Economic impact of adult obesity on health systems: a systematic review.

BACKGROUND: Obesity represents an important public health issue. An assessment of its costs would be useful to provide recommendations for policy and decision-making strategies. The aims of our study were to carry out a systematic review to assess the economic burden of adult obesity in terms of direct and indirect costs and to perform a quality appraisal of the analysed studies. METHODS: A literature search was carried out on PubMed, Scopus and Cochrane Library to retrieve cost-of-illness (COI) analyses focused on adult (aged 18 years or more) overweight or obese people and published up to 2013. COI analyses that considered direct and indirect costs were included. Each included manuscript was independently appraised by three groups of researchers on the basis of the British Medical Journal Drummond's checklist. RESULTS: Approximately 2044 articles were initially retrieved, and 17 were included in the current review. The included studies showed a medium-high-quality level. The available studies seemed to be heterogeneous both in terms of methodology and results reporting. However, as many studies have been conducted from the payer perspective, just direct medical costs can be considered exhaustive. As only three studies included considered also indirect costs, there is no strong evidence to give a comprehensive picture of this phenomenon also from the societal perspective. CONCLUSION: The review confirmed that obesity absorbs a huge amount of health-care resources. Further research is therefore needed to better understand the economic impact and to identify and promote public health strategies to tackle obesity.

The incidence of adverse events in an Italian acute care hospital: findings of a two-stage method in a retrospective cohort study.

BACKGROUND: The promotion of safer healthcare interventions in hospitals is a relevant public health topic. This study is aimed to investigate predictors of Adverse Events (AEs) taking into consideration the Charlson Index in order to control for confounding biases related to comorbidity. METHODS: The study was a retrospective cohort study based on a two-stage assessment tool which was used to identify AEs. In stage 1, two physicians reviewed a random sample of patient records from 2008 discharges. In stage 2, reviewers independently assessed each screened record to confirm the presence of AEs. A univariable and multivariable analysis was conducted to identify prognostic factors of AEs; socio-demographic and some main organizational variables were taken into consideration. Charlson comorbidity Index was calculated using the algorithm developed by Quan et al. RESULTS: A total of 1501 records were reviewed; mean patients age was 60 (SD: 19) and 1415 (94.3%) patients were Italian. Forty-six (3.3%) AEs were registered; they most took place in medical wards (33, 71.7%), followed by surgical ones (9, 19.6%) and intensive care unit (ICU) (4, 8.7%). According to the logistic regression model and controlling for Charlson Index, the following variables were associated to AEs: type of admission (emergency vs elective: OR 3.47, 95% CI: 1.60-7.53), discharge ward (surgical and ICU vs medical wards: OR 2.29, 95% CI: 1.00-5.21 and OR 4.80, 95% CI: 1.47-15.66 respectively) and length of stay (OR 1.03, 95% CI 1.01-1.04). Among patients experiencing AEs a higher frequency of elderly (≥65 years) was shown (58.7% vs 49.3% among patients without AEs) but this difference was not statistically significant. Interestingly, a higher percentage of patients admitted through emergency department was found among patients experiencing AEs (69.7% vs 55.1% among patients without AEs). CONCLUSIONS: The incidence of AEs was associated with length of stay, type of admission and unit of discharge, independently by comorbidity. On the basis of our results, it appears that organizational characteristics, taking into account the adjustment for comorbidity, are the main factors responsible for AEs while patient vulnerability played a minor role.

Survey on knowledge, attitudes, and training needs of Italian residents on genetic tests for hereditary breast and colorectal cancer.

OBJECTIVES: The aim of the study was to assess knowledge and attitudes of medical residents working in Università Cattolica del Sacro Cuore, Rome, Italy, on genetic tests for breast and colorectal cancer. METHODS: We distributed self-administered questionnaire to the residents. Logistic regression models were used to evaluate the determinants of knowledge and attitudes towards the tests. RESULTS: Of 754 residents, 364 filled in questionnaire. Around 70% and 20% answered correctly >80% of questions on breast and colorectal cancer tests, respectively. Knowledge on tests for breast cancer was higher among residents who attended course on cancer genetic testing during graduate training (odds ratio (OR): 1.72; 95% confidence interval (CI): 1.05-2.82) and inversely associated with male gender (OR: 0.55; 95% CI: 0.35-0.87). As for colorectal cancer, residents were more knowledgeable if they attended courses on cancer genetic testing (OR: 2.08; 95% CI: 1.07-4.03) or postgraduate training courses in epidemiology and evidence-based medicine (OR: 1.95; 95% CI: 1.03-3.69). More than 70% asked for the additional training on the genetic tests for cancer during the specialization school. CONCLUSION: The knowledge of Italian residents on genetic tests for colorectal cancer appears to be insufficient. There is a need for additional training in this field.

Building successful collaborations between Public Health and Primary Health Care.

Public Health (PH) and Primary Health Care (PHC) need to be better integrated, at different levels of the healthcare system, in order to improve health and social outcomes. The aim of this study was to review international models and approaches supporting the integration of PH and PHC and to classify these according to their main focus. A literature search was performed using the main scientific databases, to identify national and international journal publications regarding models to support integration between PH and PHC. The final set of the documents provided a broad coverage of the topic. Four models of integration were identified: general integration, chronic disease prevention, targeted prevention or care delivery and infection control. Models differed in their levels of implementation, stages of development and focus. This review, by classifying the main characteristics and results of the experiences retrieved, indicates a relatively scarce use of integration models in the global health care landscape, with the exception of Canada. In fact, Canada has been a leader in developing models of integrated health systems that combine tailored approaches to influence personal health behaviour and community-oriented approaches to influence the health of the population. The review also revealed a general lack of experience in evaluating the sustainability of integration between PH and PHC, not only in terms of cost-effectiveness, but also in terms of better health and work conditions and self-perceived quality of care in the population. Collaboration between PH and PHC seems to be an important strategy for achieving principles of equity and access in health care and for ensuring a more equal distribution of health care services.

Legionella on board trains: effectiveness of environmental surveillance and decontamination.

BACKGROUND: Legionella pneumophila is increasingly recognised as a significant cause of sporadic and epidemic community-acquired and nosocomial pneumonia. Many studies describe the frequency and severity of Legionella spp. contamination in spa pools, natural pools, hotels and ships, but there is no study analysing the environmental monitoring of Legionella on board trains. The aims of the present study were to conduct periodic and precise environmental surveillance of Legionella spp. in water systems and water tanks that supply the toilet systems on trains, to assess the degree of contamination of such structures and to determine the effectiveness of decontamination. METHODS: A comparative pre-post ecological study was conducted from September 2006 to January 2011. A total of 1,245 water samples were collected from plumbing and toilet water tanks on passenger trains. The prevalence proportion of all positive samples was calculated. The unpaired t-test was performed to evaluate statistically significant differences between the mean load values before and after the decontamination procedures; statistical significance was set at p ≤ 0.05. RESULTS: In the pre-decontamination period, 58% of the water samples were positive for Legionella. Only Legionella pneumophila was identified: 55.84% were serogroup 1, 19.03% were serogroups 2-14 and 25.13% contained both serogroups. The mean bacterial load value was 2.14 × 10(3) CFU/L. During the post-decontamination period, 42.75% of water samples were positive for Legionella spp.; 98.76% were positive for Legionella pneumophila: 74.06% contained serogroup 1, 16.32% contained serogroups 2-14 and 9.62% contained both. The mean bacterial load in the post-decontamination period was 1.72 × 10(3) CFU/L. According to the t-test, there was a statistically significant decrease in total bacterial load until approximately one and a half year after beginning the decontamination programme (p = 0.0097). CONCLUSIONS: This study indicates that systematic environmental surveillance could be a useful approach for assessing the risk of exposure to Legionella bacteria, which still represents a public health threat. According to the study results, an environmental surveillance programme, followed by decontamination procedures where necessary, would decrease the total bacterial count, protecting the health of travellers and workers.

Peer pressure and public reporting within healthcare setting: improving accountability and health care quality in hospitals.

In the last few years, the need of public reporting of health outcomes has acquired a great importance. The public release of performance results could be a tool for improving health care quality and many attempts have been made in order to introduce public reporting programs within the health care context at different levels. It would be necessary to promote the introduction of a standardized set of outcome and performance measures in order to improve quality of health care services and to make health care providers aware of the importance of transparency and accountability.

[Prevalence of emerging foodborne pathogens and illness: Campylobacter and Listeria]. / Diffusione di patogeni emergenti negli alimenti e infezioni alimentari: il caso Campylobacter e Listeria.

This study evaluated the proportion of food samples, examined by the Italian Istituti Zooprofilattici Sperimentali (Experimental Zooprophylactic Institutes) in the years 2000-2005, positive for Campylobacter and Listeria. A correlation was found between food samples found positive for Listeria in the years 2002-2005 and the number of hospitalisations for Listeria illness in the same years (as reported in hospital discharge abstract forms). This confirms that attention should be given in the evaluation of phenomena known to be under reported and for which data are collected and analysed by different methods.