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Background: The advent of chronic myeloid leukaemia (CML) tyrosine-kinase inhibitors (TKI) has led to new paradigms including occupational rehabilitation.Objectives: This study aimed to characterize the impact of CML treatment on sick leaves within the 2 years following diagnosis in working-age patients.Methods: A cohort of all 18-60-year-old newly diagnosed CML patients initiating a TKI between January 1st 2011 and December 31st 2014 in France was identified in the French National Healthcare database (Système National des Données de Santé [SNDS]). Patients with a sick leave identified in the 24 months after TKI initiation were compared with sex and initiation date matched controls in a nested case-control design. Factors associated with sick leaves were identified through a conditional logistic regression model, providing adjusted odds-ratio (OR) with their 95% confidence interval (CI).Results: Among 646 18-60-year-old patients, 268 were prescribed at least one sick leave in the study period, with 176 (27.2%) having their first sick leave prescribed after TKI initiation. The median number of sick days over the 2-years period was 115 per patient (interquartile range 25.5-384.5). In the nested case-control study (176 cases and 176 matched controls), sick leaves were more likely observed with second generation TKI (OR 4.11 [1.80-9.38]), whereas they were less likely observed in case if social deprivation (OR 0.07 [0.02-0.28].Conclusion: More than 25% of working-age CML patients had at least one sick leave within 2 years of TKI initiation, with a higher impact of second generation TKI, and with a median duration of 115 days. [ABSTRACT FROM AUTHOR]

The SARS-CoV-2 virus has spread world-wide since December 2019, killing more than 2.9 million of people. We have adapted a statistical model from the SIR epidemiological models to predict the spread of SARS-CoV-2 in France. Our model is based on several parameters and assumed a 4.2% seroprevalence in Occitania after the first lockdown. The recent use of serological tests to measure the effective seroprevalence of SARS-CoV-2 in the population of Occitania has led to a seroprevalence around 2.4%. This implies to review the parameters of our model to conclude at a lower than expected virus transmission rate, which may be due to infectivity varying with the patient's symptoms or to a constraint due to an uneven population geographical distribution. [ABSTRACT FROM AUTHOR]

Purpose: The objective of our study was to assess the rate of work adjustments 1 year after the diagnosis in a population of female breast cancer (BC) survivors, in the context of the French system of social protection. We also characterised these adjustments and their influence on the reduction of professional exclusion of patients 1 year after the diagnosis.Methods: This observational, prospective study was conducted from February 2015 to April 2016 among female patients with BC. Inclusion criteria were women aged between 18 and 65 years, treated for BC and integrated into the labour market at the time of diagnosis (working or on sick leave). Exclusion criteria were metastatic BC, retired patients and refusal to participate. A 1-year follow-up was scheduled, and data collection was performed with questionnaires.Results: In total, 213 patients were included between February 2015 and April 2016. One year after the diagnosis (T1), among 185 BC survivors, 78 (42.2%) patients were working. Among them, 13 patients did not interrupt their occupational activity and 65 returned to work after a period of sick leave. Sixty-four patients returned to work after the end of chemotherapy (after 6 months), and one returned to work before this therapeutic threshold. Sixty-six patients (35.7%) benefited from at least one adjustment of their work conditions to facilitate their return to work (RTW) or maintenance at work: working hours were decreased for 43 patients, and workstation changes were performed for 22 patients. An occupational health physician was involved for some patients; work adjustments were prescribed to 42 patients, 7 patients had medical restrictions for physical reasons and 4 patients had restrictions for psychological reasons. Forty-three patients benefited from part-time work prescribed for therapeutic reasons.Conclusions: Referral to occupational health physicians and work adjustments remain limited in the process of RTW or maintenance at work after BC in France, despite their positive impact. [ABSTRACT FROM AUTHOR]

Patients with chronic myeloid leukemia treated with breakpoint cluster region-Abelson tyrosine kinase inhibitors are likely to survive in excess of 20 years after diagnosis. New challenges appear as we consider life after the disease, including professional challenges and the social reintegration of patients. The purpose of this study was to determine the impact of chronic myeloid leukemia on employment within 2 years after diagnosis. This prospective, observational study included patients diagnosed with chronic myeloid leukemia and treated with a tyrosine kinase inhibitor. Two populations were defined as patients who reported modifications in their professional activity during the study (Acti-Pro+) and patients who did not report a modification (Acti-Pro-). Cancer survivors received a self-assessment questionnaire. The primary endpoint was to determine the professional status of patients. One hundred patients completed the questionnaire. Sixty-six patients out of 100 reported professional activity within 2 years after their diagnosis. During the 2 years after the diagnosis, 65.2% (95% confidence interval (CI), 53.7-76.7) of patients faced modifications in their professional activity due to chronic myeloid leukemia or adverse effects of drug treatments (group Acti-Pro+); in contrast, 34.8% of patients did not report any impact on their occupational activity (group Acti-Pro-). Among modifications to work organization, a change in the number of working hours was the most represented. Other modifications comprised changes in status or work pace. A majority of chronic myeloid leukemia patients face professional consequences of their disease and treatments. Our findings suggest that adverse drug reactions are a major factor affecting the occurrence of work modifications in this context. [ABSTRACT FROM AUTHOR]

The article discusses the differences between the different vaccines Hypertension and Covid‑19 vaccines. Topics include risk was calculated using the reporting odds ratio (ROR), a ratio similar to the odds ratio in case–control studies with confidence intervals; and increase in sympathetic tone for immediate hypertension and/or an interaction with the renin-angiotensin system for tardive hypertension.

Purpose: The effect of one pesticide spraying season on DNA damage was measured on B and T lymphocytes among open-field farmers and controls. Methods: At least two peripheral blood samples were collected from each individual: one in a period without any pesticide application, several weeks after the last use (January, at period P0), and another in the intensive pesticide spraying period (May or June, at period P4). DNA damage was studied by alkaline comet assay on isolated B or T lymphocytes. Results: Longitudinal comparison of DNA damage observed at both P0 and P4 periods revealed a statistically significant genotoxic effect of the pesticide spraying season in both B ( P = 0.02) and T lymphocytes ( P = 0.02) in exposed farmers. In contrast, non-farmers did not show any significant modifications. DNA damage levels in B and T lymphocytes were significantly higher in farmers than in non-farmers during the P4 period ( P = 0.003 and P = 0.001 for B and T lymphocytes, respectively) but not during the P0 period. The seasonal effect observed among farmers was not correlated with either total farm area, farm area devoted to crops or recent solar exposure. On average, farmers used pesticides for 21 days between P0 and P4. Between the two time points studied, there was a tendency for a potential effect of the number of days of fungicide treatments ( r = 0.43; P = 0.11) on T lymphocyte DNA damage. Conclusions: A genotoxic effect was found in lymphocytes of farmers exposed to pesticides, suggesting in particular the possible implication of fungicides. [ABSTRACT FROM AUTHOR]

A letter to the editor is presented in response to the article "Systematic review and meta-analysis of occupational outcomes after bariatric surgery," by A. J. Sharples and C. V. N. Cheruvu in the 2016 issue.