Objective Estimate the costs and benefits of influenza vaccination in a group of employees of an Italian District Health Authority, Unità Locale Socio Sanitaria (ULSS), to define a scheme of an economic evaluation to be used for other vaccination strategies. Design In an observational study conducted from December 2002 to April 2003, 107 ULSS employees, voluntarily vaccinated, were compared with 107 nonvaccinated ULSS employees matched for age, sex, and job category. The outcome of cost-benefit analysis was evaluated by checking personnel department records about absences from work and their causes, including influenza. Costs and benefits of the influenza vaccination from the ULSS point of view were calculated. Results The influenza vaccination strategy reduced absences from work by 23% and decreased the loss of working days by 30% and related cost. This difference is not significative. The ratio vaccination benefits/cost was €4.2. The advantage of vaccination is confirmed by sensitivity analysis performed on the mean cost of a working day, which showed that the benefit-cost ratio ranged from €4.5 to €11.7. Conclusions The results suggest that the influenza vaccination strategy in our sample of people was cost-saving. The economic evaluation used in this study could also be used for other vaccination strategies and in other settings.

International travelers from non-endemic areas are at high risk of contracting malaria due to their lack of immunity. Prevention is therefore of outmost importance and is achieved through effective and safe chemoprophylaxis, which reduces the risk of fatal disease. Among the various antimalarial drugs available, the synergistic combination of atovaquone and proguanil (A/P) (Malarone ® ; Glaxo-SmithKline) has proven a valuable option in terms of effective protection against chloroquine and multi-drug resistant falciparum malaria, safety, tolerability, and ease of use, thus favoring compliance. The purpose of the present study was to assess acceptability and ease of use of A/P chemoprophylaxis in a population of employees of the oil industry bound to malarious areas. Particular attention was paid to treatment adherence. Methods: A survey was conducted on a sample of 700 employees on A/P chemoprophylaxis. Demographic data and specifi c information on A/P treatment were collected by means of a 16-item questionnaire administered immediately before departure. All questionnaires returned were then entered into a database and statistically analyzed. Results: Both habitual and fi rst-time travelers showed good adherence to A/P chemoprophylactic regimen. In general, only few adverse side-effects were reported, none of which were serious. Travelers with previous experience of other antimalarials stated A/P prophylaxis had proven advantageous due to fewer adverse reactions, better condition of administration, and better sense of protection compared with other available treatments.

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IntroductionSpina bifida (SB) is a congenital malformation of the spinal cord, nerves, and adjacent covering structures, with different levels of severity and functional disability. The economic cost of spina bifida and its prevention using folic acid have never been estimated in Italy. This study was conducted to define the cost of illness of SB in Italy.MethodsA retrospective multicenter observational study on the social cost of patients with SB was carried out in three SB centers in Italy. Cost data were collected relating to the 12 months preceding the enrollment time (T0), and subsequently 3 months after the T0 time (±20 days) through a case report form designed to collect the relevant information on the costs incurred during the period considered. The data for all patients were analyzed through multivariate analysis on the main parameters.ResultsWe enrolled 128 patients equally divided between males and females, with a mean age of 13 years (minimum, 0; maximum, 29). Diagnosis was mostly postnatal, with 64 cases diagnosed at birth and 33 cases diagnosed subsequently. The lesion severity levels, as defined in the inclusion criteria, were walking (52 patients); walking with simple orthoses (33 patients); walking with complex orthoses (16 patients); and nonwalking, (25 patients). The anatomic type identified is open SB in most cases (84 patients), followed by closed SB (37 patients) and SB occulta (3 patients). The most significant cost per year was for assistive devices, for a total of 4307.00 €, followed by hospitalization (907.00 €), examinations (592.00 €), and drug therapy (328.00 €). Cost breakdown by age range shows that the highest costs are incurred in the 0–4 age range. The highest cost was for cases of open SB (12,103.00 €). The cost/degree of severity ratio showed that the highest cost was for nonwalking patients (14,323.00 €), followed by patients walking with complex orthoses (13,799.00 €).ConclusionThe data from this study show that the mean total cost for a patient with SB was 11,351.00 € per year. Based on data provided by the Italian Institute of Health, we can estimate a total annual social cost of about 60 million Euros per year for SB in Italy. Cost of illness was correlated with age and degree of severity of SB.

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