BackgroundHealth databases are a promising resource for epidemiological studies on medications safety during pregnancy. The reliability of information on medications exposure and pregnancy timing is a key methodological issue. This study (a) compared maternal self-reports and database information on medication use, gestational age, date of delivery; (b) quantified the degree of agreement between sources; (c) assessed predictors of agreement.MethodsPregnant women recruited in a prenatal clinic in Friuli Venezia Giulia (FVG) region, Italy, from 2007 to 2009, completed a questionnaire inquiring on medication use during pregnancy, gestational age and date of delivery. Redeemed prescriptions and birth certificate records were extracted from regional databases through record linkage. Percent agreement, Kappa coefficient, prevalence and bias-adjusted Kappa (PABAK) were calculated. Odds Ratio (OR), with 95 % confidence interval (95 % CI), of ≥1 agreement was calculated through unconditional logistic regression.ResultsThe cohort included 767 women, 39.8 % reported medication use, and 70.5 % were dispensed at least one medication. Kappa and PABAK indicated almost perfect to substantial agreement for antihypertensive medications (Kappa 0.86, PABAK 0.99), thyroid hormones (0.88, 0.98), antiepileptic medications (1.00, 1.00), antithrombotic agents (0.70, 0.96). PABAK value was greater than Kappa for medications such as insulin (Kappa 0.50, PABAK 0.99), antihistamines for systemic use (0.50, 0.99), progestogens (0.28, 0.79), and antibiotics (0.12, 0.63). Adjusted OR was 0.48 (95 % CI 0.26; 0.90) in ex- vs. never smokers, 0.64 (0.38; 1.08) in < high school vs. university, 1.55 (1.01; 2.37) in women with comorbidities, 2.25 (1.19; 4.26) in those aged 40+ vs. 30–34 years.Gestational age matched exactly in 85.2 % and date of delivery in 99.5 %.ConclusionsFor selected medications used for chronic conditions, the agreement between self-reports and dispensing data was high. For medications with low to very low prevalence of use, PABAK provides a more reliable measure of agreement. Maternal reports and dispensing data are complementary to each other to increase the reliability of information on the use of medications during pregnancy. Birth certificates provide reliable data on the timing of pregnancy. FVG health databases are a valuable source of data for pregnancy research.Electronic supplementary materialThe online version of this article (doi:10.1186/s12884-015-0745-3) contains supplementary material, which is available to authorized users.

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This cohort experienced an excess in the incidence of both mesothelioma and lung cancer, showing increasing incidence rates at higher level of asbestos exposure. For lung cancer, the relative incidence was highest among workers hired in shipbuilding between 1974 and 1984.

Background: The prevalent use of antidepressants (ATDs) in patients with Amyotrophic Lateral Sclerosis (ALS) varies across cross-sectional and clinic-based published studies. This population-based cohort study assesses the real-world prevalence of the use of ATDs, its trajectory and the association of incident use with clinical characteristics. Methods: All patients with incident ALS in the Friuli Venezia Giulia region, Italy, from 2002 to 2009, were identified through multiple sources including health databases. Diagnosis was validated through clinical documentation review. ATDs prescriptions from 2000 to 2011 were obtained from regional database. The trajectory was estimated through generalized estimating equations for repeated measures logistic regression and the Hazard ratio (HR) of initiating ATDs through multivariate proportional hazard Cox regression. Results: In this cohort of 261 ALS cases, age-, sex-adjusted prevalence of the use of ATDs was 37.3%, higher than in general population. The trajectory increased by 16% in 1-year period across diagnosis. Age ≤67 years at diagnosis (HR 1.28, 95% CI 0.84-1.95) and bulbar onset (1.43, 95% CI 0.90-2.26) were positively associated with initiating ATDs after diagnosis. Conclusions: More than one-third of patients used ATDs. Depression may occur more frequently than previously reported. Depression may precede motor alterations and be related to both ALS diagnosis and progression.

Current literature has paid increasing attention to the factors influencing career decisions; nevertheless, few studies have compared candidates that have chosen a nursing versus a non-nursing degree. A multicenter, cross-sectional study design was performed to explore whether or not certain individual variables and having inaccurate data about nursing as a profession influenced the choice of a non-nursing degree. Six non-nursing and three nursing degree programs offered by two public Italian universities were involved. A total of 507 students who had just enrolled in non-nursing degree programs and 202 in nursing degree programs were invited to complete a questionnaire comprising 12 closed items. Overall, from 40.0% to 57.1% of the variation in choosing a degree other than nursing was explained by variables such as age, and having inaccurate data on the nursing profession. For each year over 19 years of age, the likelihood that the student would decide to enroll in a nursing degree program increases. For each wrong answer reported on the questionnaire evaluating knowledge on nursing profession, there was a reduction of approximately six times in the likelihood that the student would enroll in a nursing degree program. Information regarding the nursing profession should be offered in early stages of life; in addition, offering accurate data on the profession is a key factor in evaluating the congruence of the career with the individual's personal motivations, aspirations, and talents.

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