Cast your vote
You can rate an item by clicking the amount of stars they wish to award to this item.
When enough users have cast their vote on this item, the average rating will also be shown.
Your vote was cast
Thank you for your feedback
Thank you for your feedback
MetadataShow full item record
TitleLifestyle and cancer of the reproductive organs
Translated TitleLeefstijl en kanker van de geslachtsorganen
PubliekssamenvattingDe incidenties van borstkanker, testiskanker en prostaatkanker nemen in de westerse wereld toe. Er is sprake van zorg dat blootstelling van de mens aan stoffen in het leefmilieu met endocriene activiteit betrokken zouden kunnen zijn bij deze trends, maar ondersteunend bewijs voor een dergelijke relatie ontbreekt tot dusverere. Anderzijds heeft de twintigste eeuw diepgaande veranderingen in leefstijl te zien gegeven, die ongetwijfeld invloed hebben gehad op de incidenties van ziekten en aandoeningen. Het rapport vat huidige kennis samen omtrent de relatie tussen hormoon-afhankelijke kankers bij de mens en leefstijldeterminanten. Belangrijke leefstijldeterminanten betrokken bij deze kankers worden gevonden op de gebieden van consumptief en sexueel gedrag. Specifieke determinanten daarbinnen zijn calorische inname, lichamelijke activiteit, alcoholconsumptie, kindertal, hormoonmedicatie, sexuele activiteit en hygiene.
The incidence of breast cancer, testicular cancer and prostate cancer is increasing in Western societies. Concern has been expressed that human exposure to environmental xenobiotic compounds coupled with endocrine activity may play a role in these cancers, but supporting evidence for the existence of such a relationship is lacking. On the other hand, the twentieth century has seen profound changes in lifestyle, which have undoubtedly influenced the incidence of diseases. This report summarises present knowledge on the relationship between hormone-dependent cancers in humans and lifestyle determinants. Major lifestyle determinants related to reproductive cancer appear to be found in eating and reproductive behaviour. Specific determinants within these areas include caloric intake, physical activity, alcohol consumption, parity, exogenous hormone treatments, sexual activity and hygiene. Dramatic changes in eating patterns in the twentieth century with increased caloric intake in the presence of decreased physical activity, and increased alcohol intake and increased female smoking are thought to have promoted reproductive cancers. In addition, profound changes in reproductive behaviour with decreased parity, increased maternal age, increased sexual activity, wide application of various types of sex hormone therapy and contraceptive measures are thought to have contributed to increased reproductive cancer incidences. Current knowledge on determinants of reproductive cancer suggests that lifestyle determinants may play a more prominent role in determining trends in reproductive cancer incidences than exposure to environmental xenobiotic compounds acting on the endocrine. However, data on human exposure to environmental endocrine-active compounds are needed to allow an analysis of the actual risk of exposure to these compounds in relation to reproductive organ cancer.
Showing items related by title, author, creator and subject.
Results from the European Prospective Investigation into Cancer and Nutrition Link Vitamin B6 Catabolism and Lung Cancer Risk.Zuo, Hui; Ueland, Per M; Midttun, Øivind; Vollset, Stein E; Tell, Grethe S; Theofylaktopoulou, Despoina; Travis, Ruth C; Boutron-Ruault, Marie-Christine; Fournier, Agnès; Severi, Gianluca; Kvaskoff, Marina; Boeing, Heiner; Bergmann, Manuela M; Fortner, Renée T; Kaaks, Rudolf; Trichopoulou, Antonia; Kotanidou, Anastasia; Lagiou, Pagona; Palli, Domenico; Sieri, Sabina; Panico, Salvatore; Bueno-de-Mesquita, H Bas; Peeters, Petra H; Grankvist, Kjell; Johansson, Mikael; Agudo, Antonio; Garcia, Jose Ramon Quiros; Larranaga, Nerea; Sanchez, Maria-Jose; Chirlaque, Maria Dolores; Ardanaz, Eva; Chuang, Shu-Chun; Gallo, Valentina; Brennan, Paul; Johansson, Mattias; Ulvik, Arve (2018-01-01)Circulating pyridoxal-5'-phosphate (PLP) has been linked to lung cancer risk. The PAr index, defined as the ratio 4-pyridoxic acid/(pyridoxal + PLP), reflects increased vitamin B6 catabolism during inflammation. PAr has been defined as a marker of lung cancer risk in a prospective cohort study, but analysis of a larger numbers of cases are needed to deepen the significance of this study. Here, we conducted a nested case-control study within the European Prospective Investigation into Cancer and Nutrition (EPIC, n = 521,330), which included 892 incident lung cancer cases and 1,748 controls matched by center, gender, date of blood collection, and date of birth. The association of PAr with risk of lung cancer was evaluated by using conditional logistic regression. Study participants with elevated PAr experienced higher risk of lung cancer in a dose-response fashion, with a doubling in PAr levels associated with 52% higher odds of lung cancer after adjustment for tobacco smoking, serum cotinine levels, educational attainment, and BMI [OR, 1.52; 95% confidence interval (CI) 1.27-1.81; P < 0.001]. Additional adjustment for intake of vegetables and fruits and physical activity did not materially affect risk association. The association of PAr with lung cancer risk was similar in both genders but slightly stronger in former smokers and in participants diagnosed with squamous cell carcinoma. This study provides robust evidence that increased vitamin B6 catabolism is independently associated with a higher risk of future lung cancer.Significance: This large cohort study firmly establishes an association between an index of vitamin B6 levels with lung cancer risk. Cancer Res; 78(1); 302-8. ©2017 AACR.
Pre-diagnostic metabolite concentrations and prostate cancer risk in 1077 cases and 1077 matched controls in the European Prospective Investigation into Cancer and Nutrition.Schmidt, Julie A; Fensom, Georgina K; Rinaldi, Sabina; Scalbert, Augustin; Appleby, Paul N; Achaintre, David; Gicquiau, Audrey; Gunter, Marc J; Ferrari, Pietro; Kaaks, Rudolf; Kühn, Tilman; Floegel, Anna; Boeing, Heiner; Trichopoulou, Antonia; Lagiou, Pagona; Anifantis, Eleutherios; Agnoli, Claudia; Palli, Domenico; Trevisan, Morena; Tumino, Rosario; Bueno-de-Mesquita, H Bas; Agudo, Antonio; Larrañaga, Nerea; Redondo-Sánchez, Daniel; Barricarte, Aurelio; Huerta, José Maria; Quirós, J Ramón; Wareham, Nick; Khaw, Kay-Tee; Perez-Cornago, Aurora; Johansson, Mattias; Cross, Amanda J; Tsilidis, Konstantinos K; Riboli, Elio; Key, Timothy J; Travis, Ruth C (2017-07-05)Little is known about how pre-diagnostic metabolites in blood relate to risk of prostate cancer. We aimed to investigate the prospective association between plasma metabolite concentrations and risk of prostate cancer overall, and by time to diagnosis and tumour characteristics, and risk of death from prostate cancer.
Endogenous versus exogenous exposure to N-nitroso compounds and gastric cancer risk in the European Prospective Investigation into Cancer and Nutrition (EPIC-EURGAST) study.Jakszyn, Paula; Bingham, Sheila A; Pera, Guillem; Agudo, Antonio; Luben, Robert; Welch, Ailsa; Boeing, Heiner; Giudice, Giuseppe del; Palli, Domenico; Saieva, Calogero; Krogh, Vittorio; Sacerdote, Carlotta; Tumino, Rosario; Panico, Salvatore; Berglund, Göran; Simán, Henrik; Hallmans, Göran; Sanchez, María José; Larrañaga, Nerea; Barricarte, Aurelio; Chirlaque, María-Dolores; Quirós, José Ramón; Key, Timothy J; Allen, Naomi E; Lund, Eiliv; Carneiro, Fátima; Linseisen, Jakob; Nagel, Gabriele; Overvad, Kim; Tjønneland, Anne; Olsen, Anja; Bueno-de-Mesquita, H Bas; Ocké, Marga C; Peeters, Petra H M; Numans, Mattijs E; Clavel-Chapelon, Françoise; Trichopoulou, Antonia; Fenger, Claus; Stenling, Roger; Ferrari, Pietro; Jenab, Mazda; Norat, Teresa; Riboli, Elio; González, Carlos Alberto (2006-07-01)The risk of gastric cancer (GC) associated with dietary intake of nitrosodimethylamine (NDMA) and endogenous formation of nitroso compounds (NOCs) was investigated in the European Prospective Investigation into Cancer and Nutrition (EPIC). The study included 521,457 individuals and 314 incident cases of GC that had occurred after 6.6 average years of follow-up. An index of endogenous NOC (ENOC) formation was estimated using data of the iron content from meat intake and faecal apparent total NOC formation according to previous published studies. Antibodies to Helicobacter pylori and vitamin C levels were measured in a sub-sample of cases and matched controls included in a nested case-control within the cohort. Exposure to NDMA was < 1 microg on average compared with 93 mug on average from ENOC. There was no association between NDMA intake and GC risk (HR, 1.00; 95% CI, 0.7-1.43). ENOC was significantly associated with non-cardia cancer risk (HR, 1.42; 95% CI, 1.14-1.78 for an increase of 40 microg/day) but not with cardia cancer (HR, 0.96; 95% CI, 0.69-1.33). Although the number of not infected cases is low, our data suggest a possible interaction between ENOC and H.pylori infection (P for interaction = 0.09). Moreover, we observed an interaction between plasma vitamin C and ENOC (P < 0.02). ENOC formation may account for our previously reported association between red and processed meat consumption and gastric cancer risk.