08.09.2013 Views

Statistisch analyseplan.pdf - Steunpunt Milieu en Gezondheid

Statistisch analyseplan.pdf - Steunpunt Milieu en Gezondheid

Statistisch analyseplan.pdf - Steunpunt Milieu en Gezondheid

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

PCBs – luchtwegklacht<strong>en</strong>, allergie, infecties<br />

PCBs<br />

App<strong>en</strong>dix 7. <strong>Statistisch</strong> <strong>analyseplan</strong>.doc<br />

Meest gangbare hypothese is dat PCBs immunosuppressief werk<strong>en</strong>, wat resulteert in minder<br />

weerstand teg<strong>en</strong> infecties <strong>en</strong> minder kans op allergieën. Twee voorbeeld<strong>en</strong> van goedgedocum<strong>en</strong>teerde<br />

epidemiologische studies bij kinder<strong>en</strong> zijn e<strong>en</strong> studie bij Eskimo (Inuit) kinder<strong>en</strong> in<br />

Canada <strong>en</strong> e<strong>en</strong> longitudinale multi-c<strong>en</strong>ter studie bij kinder<strong>en</strong> in Nederland.<br />

Voor uitleg <strong>en</strong> mechanism<strong>en</strong>: zie dioxin<strong>en</strong>.<br />

Refer<strong>en</strong>ties:<br />

Weisglas-Kuperus N, Vreugd<strong>en</strong>hil HJ, Mulder PG. Immunological effects of <strong>en</strong>vironm<strong>en</strong>tal exposure to<br />

polychlorinated biph<strong>en</strong>yls and dioxins in Dutch school childr<strong>en</strong>. Toxicol Lett. 2004;149:281-5.<br />

Dallaire F, Dewailly E, Muckle G, Vezina C, Jacobson SW, Jacobson JL, Ayotte P. Acute infections and<br />

<strong>en</strong>vironm<strong>en</strong>tal exposure to organochlorines in Inuit infants from Nunavik. Environ Health Perspect.<br />

2004;112(14):1359-65.<br />

Heilmann C, Grandjean P, Weihe P. Decreased childhood vaccine response in childr<strong>en</strong> exposed to<br />

PCBs from maternal seafood diet. Organohalog<strong>en</strong> Comp 2003;63:397-400.<br />

Weisglas-Kuperus N, Patandin S, Berbers GA, Sas TC, Mulder PG, Sauer PJ, Hooijkaas H. Immunologic<br />

effects of background exposure to polychlorinated biph<strong>en</strong>yls and dioxins in Dutch preschool childr<strong>en</strong>.<br />

Environ Health Perspect. 2000;108:1203-7.<br />

PCBs – fertiliteit<br />

PCBs word<strong>en</strong> zowel met oestrog<strong>en</strong>e als met anti-oestrog<strong>en</strong>e effect<strong>en</strong> geassocieerd, <strong>en</strong> dit zowel in<br />

proefdier<strong>en</strong>studies als in epidemiologische studies. De ‘oestrog<strong>en</strong>e pot<strong>en</strong>tie’ lijkt af te hang<strong>en</strong> van het<br />

aantal chlooratom<strong>en</strong>: minder gechloreerde PCBs hebb<strong>en</strong> sterkere oestrog<strong>en</strong>e effect<strong>en</strong>. Mogelijke<br />

mechanism<strong>en</strong> zijn binding met de hormoonreceptor of verstoring van de transportproteïn<strong>en</strong>.<br />

Refer<strong>en</strong>ties:<br />

D<strong>en</strong> Hond E, Roels HA, Hopp<strong>en</strong>brouwers K, Nawrot T, Thijs L, Vandermeul<strong>en</strong> C, Winneke G,<br />

Vanderschuer<strong>en</strong> D, Staess<strong>en</strong> JA. Sexual maturation in relation to polychlorinated aromatic<br />

hydrocarbons: Sharpe and Skakkebaek's hypothesis revisited. Environ Health Perspect 2002;110:771-<br />

6.<br />

Axmon A, Rylander L, Stromberg U, Hagmar L. Time to pregnancy and infertility among wom<strong>en</strong> with a<br />

high intake of fish contaminated with persist<strong>en</strong>t organochlorine compounds.<br />

Scand J Work Environ Health 2000;26:199-206.<br />

45

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

Saved successfully!

Ooh no, something went wrong!