25.08.2013 Views

Occupation and cancer - European Trade Union Institute (ETUI)

Occupation and cancer - European Trade Union Institute (ETUI)

Occupation and cancer - European Trade Union Institute (ETUI)

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Acta Oncol Downloaded from informahealthcare.com by 212.35.100.66 on 04/06/11<br />

For personal use only.<br />

/ 100 000<br />

25<br />

20<br />

15<br />

10<br />

5<br />

Denmark<br />

Finl<strong>and</strong><br />

Icel<strong>and</strong><br />

Norway<br />

Sweden<br />

Men<br />

0<br />

1945 1960 1975 1990 2005<br />

SIRs were high among chimney sweeps (6.71,<br />

1.38 19.61, based on only 3 cases), <strong>and</strong> tobacco<br />

manufacture workers (Table 23). A low SIR was<br />

observed among the female beverage manufacture<br />

workers (0.59, 0.36 0.92).<br />

Comment. The variation in rectal <strong>cancer</strong> risk between<br />

occupational categories is very small. Workers in<br />

tobacco manufacturing may smoke more than the<br />

general population, <strong>and</strong> hence the increased risk<br />

among females working in tobacco manufacturing<br />

may be explained by smoking, which is an established<br />

risk factor of rectal <strong>cancer</strong> [65]. The increased<br />

risk among male <strong>and</strong> decreased risk among female<br />

beverage workers may well be an example of a<br />

situation where the men <strong>and</strong> women under the<br />

same occupational code do different types of work.<br />

Men may work mainly with beer brewing, while<br />

women with other types of beverages. Earlier studies<br />

/ 100 000<br />

25<br />

20<br />

15<br />

10<br />

5<br />

Women<br />

Denmark<br />

Finl<strong>and</strong><br />

Icel<strong>and</strong><br />

Norway<br />

Sweden<br />

0<br />

1945 1960 1975 1990 2005<br />

Figure 21. Age st<strong>and</strong>ardised (World) incidence rates for rectal <strong>cancer</strong> 1943 2005, by country <strong>and</strong> gender. Modified from NORDCAN<br />

[49].<br />

/ 100 000<br />

5<br />

4<br />

3<br />

2<br />

1<br />

0<br />

Denmark<br />

Finl<strong>and</strong><br />

Icel<strong>and</strong><br />

Norway<br />

Sweden<br />

Men<br />

1945 1960 1975 1990 2005<br />

/ 100 000<br />

suggest that alcohol consumption which may be<br />

high among brewery workers may increase the<br />

risk of rectal <strong>cancer</strong>. Lack of physical activity or<br />

sedentary work has not been clearly associated with<br />

the risk of rectal <strong>cancer</strong> [66].<br />

Liver <strong>cancer</strong><br />

Liver <strong>cancer</strong> is rare in the Nordic countries. The<br />

pattern is very similar in the two genders, although<br />

with a lower rate among women (Figure 22).<br />

Among men, waiters (SIR 4.22, 95% CI 3.47<br />

5.13), cooks, beverage workers, journalists <strong>and</strong> seamen<br />

ranked as the five groups with the highest risk.<br />

At the other end of the scale were farmers (0.47,<br />

0.45 0.50), gardeners, forestry workers, teachers,<br />

fishermen <strong>and</strong> wood workers (Table 24).<br />

In women, the risk of primary liver <strong>cancer</strong> did<br />

not vary much across the different occupations<br />

(Table 25). Significantly elevated risks were seen<br />

5<br />

4<br />

3<br />

2<br />

1<br />

0<br />

<strong>Occupation</strong> <strong>and</strong> <strong>cancer</strong> in Nordic countries 681<br />

Women<br />

Denmark<br />

Finl<strong>and</strong><br />

Icel<strong>and</strong><br />

Norway<br />

Sweden<br />

1945 1960 1975 1990 2005<br />

Figure 22. Age st<strong>and</strong>ardised (World) incidence rates for liver <strong>cancer</strong> 1943 2005, by country <strong>and</strong> gender. Modified from NORDCAN [49].

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!