Why universities and scientific world should stay away from the tobacco industry. Journey in Big Tobacco deception

Universities are institutions dedicated to improving life through the research and dissemination of knowledge. They facilitates the "peer to peer" communication among young people; the acquisition of knowledge and skills to improve personal and community health; the propagation of healthy lifestyles through the emulation of behavior. Tobacco industry, through commercial policies, enlist young people and transform them, through dependence, into "loyal customers" for many years. The recent introduction of the "reduced risk" products, (the so-called "cold smoke" for example), are a threat for young people who might underestimate the dangers, not even completely known by the experts. Universities and Scientific world that turn a blind eye to tobacco market, accepting the advantages offered by grants and donations from tobacco industry, become accomplices in spreading the "tobacco epidemic" because the funding comes directly from the sale of tobacco products. This "dirty" money causes illness, suffering and death. Universities are invested with an important ethical responsibility to help the world reduce and eliminate the tobacco epidemic, with research, training and information. Universities should have a policy statement that specifically prohibits academic bodies from accepting tobacco industry funding including grant funding. In the U.S.A. several scientific journals no longer publish tobacco industry- supported researches

Exposure to polychlorinated biphenyls and hexachlorobenzene, semen quality and testicular cancer risk

PURPOSE: We carried out a case-control study to investigate the possible role of occupational and environmental exposure to endocrine disruptors in the onset of testicular cancer (TC). METHODS: We evaluated 125 TC patients and 103 controls. Seminal fluid examination and organochlorine analysis were performed in all subjects. Cases and controls were also interviewed using a structured questionnaire to collect demographic information, residence, andrological medical history and dietary information. RESULTS: We found that a higher level of reproductive tract birth defects was associated with a higher risk of TC. With regard to diet, cases reported a higher consumption of milk and dairy products than controls. Overall, there was a statistically significant increase in TC risk in cases with detectable values of total polychlorinated organic compounds against controls (14.4 vs. 1.0 %; p < 0.001). TC patients with detectable levels of organochlorines had lower mean semen parameters than those with undetectable levels, although this difference was not statistically significant. CONCLUSION: The International Agency for Research on Cancer recently included dioxin-like polychlorinated biphenyls (PCBs) in Group 1 of known human carcinogens. Our study confirmed and identified various risk factors for testicular cancer: cryptorchidism, consumption of milk and dairy products, parents' occupation and serum concentration of hexachlorobenzene and PCBs and, for the first time, we showed the correlation between semen quality and the serum concentration of these pollutants

Passive smoking outdoors is harmful: it is time to take a step forward!

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The unjustified fiscal and regulatory benefits of electronic cigarettes and heated tobacco products in Italy

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Meta-analysis of risk factors for cutaneous melanoma: I. Common and atypical naevi

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When the word "radioactive" was in fashion: The case of the Radium Girls

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Il trattamento integrato del paziente fumatore

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Psychological Distress in Patients with Autoimmune Arthritis during the COVID-19 Induced Lockdown in Italy

Lockdowns imposed by governments worldwide as a way to limit the spread of severe atypical respiratory syndrome-coronavirus-2 (SARS-CoV2) have had heavy psychological and economic consequences. Arthritis patients are a vulnerable population at an increased risk of peritraumatic stress. This could be due to several reasons, including the fear of shortage of medicine and difficulty receiving periodical medical checks. In the present case-control study, psychological distress in patients with autoimmune arthritis during the coronavirus disease 2019 (COVID-19) pandemic were investigated. An electronic survey was conducted to gather information on the perceived change in the emotional state, general health (GH), fatigue, joint pain, and disease activity during the lockdown, in 100 patients with autoimmune arthritis and 100 controls. Mental health status was measured using the Depression, Anxiety and Stress Scale (DASS-21). The COVID-19 Peritraumatic Distress Index (CPDI) was used to assess the frequency of peritraumatic stress disorders related to COVID-19. Patients reported a significant worsening of perceived GH (36% vs. 7%; p &lt; 0.001), a significantly higher mean CPDI score (p &lt; 0.001) than controls. Using multivariate analysis, arthritis patients had significantly higher CPDI scores (+3.67 points; p = 0.019), independent of depression, anxiety, and stress symptoms, comorbidities, and sociodemographic and lifestyle characteristics. Logistic regression analysis showed that the risk of reporting worsened GH was 9-fold higher in patients than controls (p &lt; 0.001). Patients with autoimmune arthritis are at higher risk of psychological distress related to COVID-19 pandemic; thus targeted intervention should be designed to strengthen coping capacity in this vulnerable populatio

The “polonium in vivo” study. Polonium-210 in bronchial lavages of patients with suspected lung cancer

Few studies have reported on polonium-210, a decay breakdown product of radon-222 and lead-210, in human lungs and there has been no study in patients with suspected lung cancer. The main aim of this "Polonium in vivo" study was to evaluate polonium-210 radioactivity in bronchopulmonary systems of smoker, ex-smoker and never smoker patients with suspected lung cancer. Alpha-spectrometric analyses were performed on bronchial lavage (BL) fluids from two Italian hospitals in 2013-2016. Socio-demographic, smoking, occupational and spirometric characteristics, lung cancer confirmation and histologic type and radon-222 concentration in patients' homes were collected. Seventy BL samples from never (n = 13), former (n = 35) and current smokers (n = 22) were analyzed; polonium-210 was detected in all samples from current and former smokers and in 54% of samples from never smokers (p &lt; 0.001; median values: 1.20, 1.43 and 0.40 mBq, respectively). Polonium-210 levels were significantly higher in COPD versus no COPD patients (median value: 3.60 vs. 0.97 mBq; p = 0.007); former and current smokers, without and with COPD, had significantly increased polonium-210 levels (p = 0.012); 96% of confirmed versus 69% of non-confirmed lung cancer patients recorded detectable polonium-210 levels (p = 0.018). A polonium-210 detectable activity was measured in BL samples from all current and former smokers. Polonium-210 in the lungs could be the result of lead-210 entrapment, which, with its half-life of 22 years, could provide a continuous emission of alpha radioactivity, even many years after quitting, thus proposing a possible explanation for the onset of lung cancer, particularly in former smokers