Publications

Ibero–American Consensus on Low- and No-Calorie Sweeteners: Safety, Nutritional Aspects and Benefits in Food and Beverages

International scientific experts in food, nutrition, dietetics, endocrinology, physical activity, paediatrics, nursing, toxicology and public health met in Lisbon on 2⁻4 July 2017 to develop a Consensus on the use of low- and no-calorie sweeteners (LNCS) as substitutes for sugars and other caloric sweeteners. LNCS are food additives that are broadly used as sugar substitutes to sweeten foods and beverages with the addition of fewer or no calories. They are also used in medicines, health-care products, such as toothpaste, and food supplements. The goal of this Consensus was to provide a useful, evidence-based, point of reference to assist in efforts to reduce free sugars consumption in line with current international public health recommendations. Participating experts in the Lisbon Consensus analysed and evaluated the evidence in relation to the role of LNCS in food safety, their regulation and the nutritional and dietary aspects of their use in foods and beverages. The conclusions of this Consensus were: (1) LNCS are some of the most extensively evaluated dietary constituents, and their safety has been reviewed and confirmed by regulatory bodies globally including the World Health Organisation, the US Food and Drug Administration and the European Food Safety Authority; (2) Consumer education, which is based on the most robust scientific evidence and regulatory processes, on the use of products containing LNCS should be strengthened in a comprehensive and objective way; (3) The use of LNCS in weight reduction programmes that involve replacing caloric sweeteners with LNCS in the context of structured diet plans may favour sustainable weight reduction. Furthermore, their use in diabetes management programmes may contribute to a better glycaemic control in patients, albeit with modest results. LNCS also provide dental health benefits when used in place of free sugars; (4) It is proposed that foods and beverages with LNCS could be included in dietary guidelines as alternative options to products sweetened with free sugars; (5) Continued education of health professionals is required, since they are a key source of information on issues related to food and health for both the general population and patients. With this in mind, the publication of position statements and consensus documents in the academic literature are extremely desirable.

Micronutrients and laryngeal cancer risk in Italy and Switzerland: a case–control study

Oral contraceptives, human papillomavirus and cervical cancer

Oncogenic human papillomavirus is the key determinant of cervical cancer, but other risk factors interact with it to define individual risk. Among these, there is oral contraceptive (OC) use. A quantitative review of the link between OCs and cervical cancer was performed. Long-term (>5 year) current or recent OC use has been related to an about two-fold excess risk of cervical cancer. Such an excess risk, however, levels off after stopping use, and approaches unity 10 or more years after stopping. The public health implications of OC use for cervical cancer are limited. In any case, such implications are greater in middle-income and low-income countries, as well as in central and eastern Europe and Latin America, where cervical cancer screening and control remain inadequate.

Smoking in Italy in 2015-2016: Prevalence, Trends, Roll-your-own Cigarettes, and Attitudes towards Incoming Regulations

Smoking prevalence only marginally decreased over the last decade among adults, but did not decrease among the young. Roll-your-own tobacco is increasingly used by adults and young people. Before the entrance of the new norms, Italians largely supported them, particularly those targeting children.

Inverse Association between Canned Fish Consumption and Colorectal Cancer Risk: Analysis of Two Large Case–Control Studies

Fish is among the foods exerting favourable effects on colorectal cancer (CRC), but the possible role of canned fish has been insufficiently investigated. We aimed to investigate the relationship between canned fish consumption and CRC risk. We analysed data from two case−control studies conducted between 1992 and 2010 in several Italian areas, comprising a total of 2419 incident cases and 4723 hospital controls. Canned fish consumption was analysed according to the weekly frequency of consumption as <1 serving per week (s/w) (reference category), 1 < 2 s/w, and ≥2 s/w. We calculated odds ratios (ORs) and 95% confidence intervals (CIs) using unconditional logistic regression models, adjusting for several recognised confounding factors. Overall, canned fish consumption was lower among cases than among controls (23.8% vs. 28.6%). An inverse association was found between canned fish consumption and CRC risk with a significant trend in risk (OR = 0.81, 95% CI: 0.71−0.92 for intermediate consumption and OR = 0.66, 95% CI: 0.51−0.85 for the highest one), which was consistent across strata of several covariates. This study is the first to offer a basis of support for canned fish consumption as a component of a healthy diet, and it has relevant public health implications given the high ranking of CRC in incidence and mortality worldwide.

Trends in male breast cancer mortality: a global overview

Advancements in management are likely the main drivers of the favourable trends in male breast cancer death rates over the last decades. Delayed diagnosis and limited access to effective care explain the higher mortality in some areas.

Cancer Mortality in Italy, 1970–2002

Mortality from the most common cancers in Italy showed a favorable trend over recent years, the maintenance and potential improvement of which would require a strategy focusing on the control of tobacco and alcohol consumption, nutrition and diet. Early diagnosis for selected neoplasms can also have a relevant impact, together with advancements in treatments.

Trends in Childhood Cancer Mortality in Italy, 1955-78

Trends in childhood cancer death rates in Italy from 1955 to 1978 were analyzed. All cancer age-standardized mortality below age 15 fell about 20%, with a clear downward trend since the early 1970's. Declines were evident for leukemias (-25%), Hodgkin's disease (-56%), non-Hodgkin's lymphomas (-27%), kidney cancer (-25%), retinoblastoma (-50%), and bone sarcomas (-31%), for a total number of about 200-250 fewer deaths per year in the late 1970's compared to the expected values using rates of the 1950's. The observed fall was apparently confined within the first age group considered (0-4 years), but the age-specific patterns of trend were partly influenced by simple postponement of some deaths to older age groups. Comparisons with similar data in other developed countries suggest that, although there has undoubtedly been some progress, there is still wide scope for further reduction in childhood cancer mortality in Italy, simply through more rational use of currently available diagnostic and therapeutic knowledge.

Oral contraceptives and the risk of focal nodular hyperplasia of the liver: A case-control study

Tobacco smoking, alcohol consumption and pancreatic cancer risk: A case-control study in Italy

Supplementary Table S9 from Leveraging Tissue-Specific Enhancer–Target Gene Regulatory Networks Identifies Enhancer Somatic Mutations That Functionally Impact Lung Cancer

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The global decrease in cancer mortality: trends and disparities

Hysterectomy with or without unilateral oophorectomy and risk of ovarian cancer

Risk factors for cancer of the tongue and the mouth. A case-control study from northern Italy

This study suggested that, although none of the differences in the effects between cancer sites was statistically significant, tobacco from pipes and cigars and the cleansing effect of some foods of plant origin and nonalcoholic beverages may influence the risk of cancer of the tongue less strongly than the risk of cancer of the mouth.

Socioeconomic disparities in survival from childhood leukemia in the United States and globally: a meta-analysis

Migration, socio-economic status and the risk of colorectal cancer in Italy

To assess how the risk of cancer of the colon and rectum relates to place of birth and socio-economic status, we analysed data from an Italian case-control study. Data included 1225 cases with a recent diagnosis of cancer of the colon (ages 19-74 years), 728 cases of cancer of the rectum (ages 23-74 years) and 4154 controls (ages 19-74 years), frequency-matched with cases by age and catchment area and admitted to hospitals for a wide spectrum of acute non-neoplastic conditions. Compared with residents born in the north of Italy, migrants from the centre and south had an odds ratio (OR) of 0.7 (95% CI 0.5-0.9) for colon cancer and OR of 0.9 (95% CI 0.7-1.2) for cancer of the rectum. The inverse association of migration with colon cancer was stronger among women (OR 0.5, 95% CI 0.4-0.8) than among men (OR 0.8, 95% CI 0.6-1.1), and was independent of education and occupation. Among migrants, the direct association between education and colon cancer risk was less clear than among non-migrants. In conclusion, place of origin played an independent role in colon cancer aetiology. Results on rectal cancer were less clear, although in the same direction. Among migrants, those less susceptible to behavioural changes (e.g. women) retained most of the benefit associated with their place of origin.

Body size and colorectal-cancer risk

Individuals whose energy intake exceeds expenditure are at increased risk of colorectal cancer. To determine whether body-size measurements at different ages were risk factors for cancer of the colon-rectum, we carried out a hospital-based case-control study in 6 Italian areas, 2 of which were in the South. Interviews were conducted with 1,217 subjects of both genders with incident histologically confirmed cancer of the colon, 726 with cancer of the rectum, and 4,136 controls hospitalized for acute, non-neoplastic, non-digestive conditions. The questionnaire included information on sociodemographic factors, and physical activity, a validated dietary history, height, weight at diagnosis and at 12, 30 and 50 years of age and waist-to-hip ratio (WHR). After allowance for education, physical activity, energy intake, family history of colorectal cancer and recent change in weight, the body-mass index (BMI) was significantly associated with colorectal-cancer-risk in men (odds ratio, OR, in highest vs. lowest quintile = 1.7; 95% confidence interval, CI, 1.3-2.3), but not in women (corresponding OR = 0.9; 95% CI, 0.7-1.2). Cases of both gender tended to have higher BMI than controls in adolescence, young adulthood and middle age. Height appeared unrelated to risk. In women, but not in men, WHR was positively associated with risk, independently of BMI (OR for > or = 0.90 vs. < or = 0.81 = 1.6; 95% CI; 1.2-2.1). Thus, excessive weight predicts colorectal-cancer risk in men, whereas abdominal obesity (i.e., a high WHR) represents a more reliable risk indicator in women.

Mediterranean diet, cancer, and cardiovascular risk in a network of Italian studies

ENWEndNote BIBJabRef, Mendeley RISPapers, Reference Manager, RefWorks, Zotero AMA Vecchia C. Mediterranean diet, cancer, and cardiovascular risk in a network of Italian studies. Journal of Health Inequalities. 2019;5(1):42-42. doi:10.5114/jhi.2019.87829. APA Vecchia, C. (2019). Mediterranean diet, cancer, and cardiovascular risk in a network of Italian studies. Journal of Health Inequalities, 5(1), 42-42. https://doi.org/10.5114/jhi.2019.87829 Chicago Vecchia, Carlo La. 2019. "Mediterranean diet, cancer, and cardiovascular risk in a network of Italian studies". Journal of Health Inequalities 5 (1): 42-42. doi:10.5114/jhi.2019.87829. Harvard Vecchia, C. (2019). Mediterranean diet, cancer, and cardiovascular risk in a network of Italian studies. Journal of Health Inequalities, 5(1), pp.42-42. https://doi.org/10.5114/jhi.2019.87829 MLA Vecchia, Carlo La. "Mediterranean diet, cancer, and cardiovascular risk in a network of Italian studies." Journal of Health Inequalities, vol. 5, no. 1, 2019, pp. 42-42. doi:10.5114/jhi.2019.87829. Vancouver Vecchia C. Mediterranean diet, cancer, and cardiovascular risk in a network of Italian studies. Journal of Health Inequalities. 2019;5(1):42-42. doi:10.5114/jhi.2019.87829.

Cancer Mortality in Broad Italian Geographical Areas, 1975-1977

Death certification rates from various cancers or groups of cancers in broad Italian geographical areas (North/Center/South) over the period 1975-1977 were analyzed. In both sexes, there was a clear North/South gradient, with considerably higher rates in the North for total cancer mortality as well as for most common neoplasms. The geographical variation was more marked in males (North/South ratio for total cancer mortality = 1.75 at all ages and 1.70 truncated 35-64 years) than in females (ratio = 1.48 at all ages and 1.28 truncated 35-64). Although, in general terms, the present results confirm previous analyses of cancer mortality in Italy, a few interesting tendencies should be noted. First, the geographical differences in the mid-late 1970's were much more marked for tobacco-related cancers (a factor of over two in males in the North/South ratio) than for other chiefly epithelial carcinomas or nonepithelial cancers. In general, variations for nontobacco-related cancers tended to level off over more recent calendar periods. However, there was little tendency towards decreasing differences in gastric cancer mortality (which was markedly elevated in the North and Center), at least in males. During the 1970's death certification rates from cancer of the (cervix) uteri decreased in northern and central more than in southern Italy. This pattern of trends may have been influenced by a different impact of cervical screening in various areas of the country.