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Biomedical subjects

J Lellouch

Publications and source records attributed to J Lellouch.

At least 109 records · Page 6Linked to original sources
PubMedDate not supplied

Blood cadmium levels in a general male population with special reference to smoking.

Blood-cadmium (Cd-B) level, blood pressure, and several biological parameters in blood were measured in 440 men who were not occupationally exposed to cadmium and who had a detailed smoking history. No significant correlation was found between Cd-B and blood pressure. Among biological parameters, those known to be related to smoking appeared significantly correlated with Cd-B. Analysis of smoking history showed that Cd-B is strongly elevated in current smokers, with a dose-effect relationship between daily consumption of tobacco and Cd-B; moreover, exsmokers had significantly higher Cd-B than nonsmokers. This finding shows that Cd-B partly reflects past exposure to cadmium.

Adult↗
PubMedDate not supplied

What happens to depressed men? Application of the Stirling County criteria.

In a recent issue of the Harvard Review of Psychiatry, results from the Stirling County Study showed that the prevalence and incidence rates of depression were similar in men and women when "gender-fair" criteria were used and help-seeking was not required. We attempted to replicate these findings by applying the criteria for depression from the Stirling County Study to two national and six international epidemiologic surveys conducted in the 1980s and 1990s. Depression was defined as dysphoric mood and disturbances of sleep, appetite, and energy, with at least a mild degree of impairment. The rates of depression were computed using this algorithm with data from the US Epidemiologic Catchment Area Study, conducted in the 1980s, the US National Comorbidity Survey, conducted in the 1990s, and independent community surveys from Canada, Puerto Rico, France, Taiwan, Korea, and New Zealand. For the US studies, these rates were recalculated after persons seeking treatment were removed from the analyses, where such data were available. Using Stirling County Study criteria, the lifetime prevalence rate of depression remains approximately twice as high in women as in men cross-nationally, except in Puerto Rico. Excluding help-seeking as a criterion and controlling for birth cohort do not change the findings. The Stirling County findings on absence of a sex difference in rates of depression using "gender-fair" criteria may be due to methodological variance in the collection of data, sample size, or the social and/or genetic uniqueness of the Atlantic Canadian community.

Adolescent↗
PubMedDate not supplied

[Thr prognostic value of chronic cough, sputum and spirometry assessed by 10-year mortality among 1487 working men (author's transl].

The aim of the present study is to find out whether or not the diagnosis of chronic bronchitis at an early stage of the disease makes it possible to forecast an excess of mortality within 10 years, among 1487 men examined in 1960/61 while they were at work and aged at the time between 30 and 59 years. After having shown the prognostic value of chronic phlegm and spirographic measurements (VC, FEV1.0, FEV1.0/VC), we tried to state precisely their prognostic value by controlling the tobacco consumption and the socio-occupational class, which are bound to them and are themselves prognostic. FEV 1.0 is the most discriminant variable; its reduction is prognostic as young as 35. Survival-rates decrease regularly with the reduction of FEV1.0; this prognostic role seems to remain in all sociooccupational classes and for smokers as well as for non-smokers; it is more evident for the men who had chronic phlegm than in those who did not have such a symptom. It has been impossible to draw clear conclusions about the prognostic value of phlegm on these points because of interaction existing between phlegm and age.

Adult↗