Pollution et cancer du sein

La pollution de l’air pourrait avoir un impact sur le cancer du sein

D’après une étude, menée par des chercheurs français du Centre Léon Bérard au sein du département Prévention Cancer Environnement à Lyon, une exposition à long terme au BaP (benzo[a]pyrène) aurait un impact sur le cancer du sein pour les femmes. 

Temps de lecture : 4 minutes

 

Sommaire

Qu’est-ce que le benzo[a]pyrène ?
Résultat de l’étude
Une prise de conscience de l’impact de la pollution de l’air
En quoi Meersens peut vous aider?

Pollution et cancer du sein

Qu’est-ce que le benzo[a]pyrène (BaP) ?

Le benzo[a]pyrène est un hydrocarbure aromatique polycyclique (HAP) et fait partie de la famille des composés organiques volatils (COVs). Le BaP est un perturbateur endocrinien formé lors de la combustion incomplète de matières organiques (combustion mal maitrisée du bois, brûlage de végétaux à l’air libre, gaz d’échappement automobiles ou fumée de cigarette par exemple). C’est un polluant persistant préoccupant qui est classé dans le groupe 1 des agents cancérogènes pour l’homme, par le CIRC. 

Retrouvez les autres polluants de l’air et leurs impacts sur notre santé ici.

Quelle est sa source ? 

Les benzopyrènes sont produits par combustion incomplète de composés aromatiques :

  • Dans l’environnement des raffineries de pétrole, lors de la mise en œuvre du goudron, lors de la combustion de tous les combustibles fossiles. C’est un composant de la créosote (huiles extraites de goudrons (de bois ou de charbon ou d’une plante));
  • Dans les gaz d’échappement des moteurs Diesel en cas de combustion insuffisante.
  • Dans la fumée des cigarettes : elles produisent de 18 à 50 ng de benzopyrène;
  • Dans les vapeurs de goudrons;
  • Dans le chauffage au bois, qui est un émetteur d’hydrocarbures aromatiques polycycliques dans l’atmosphère;
  • Dans les brûlages de déchets verts. Ils sont aussi des sources de benzopyrènes à prendre en compte ; en milieu rural, la combustion du bois conduit à des niveaux élevés de B[a]P dans l’air extérieur;
  • Dans les barbecues, où le benzopyrène est produit par combustion incomplète des graisses animales au contact des flammes de charbon de bois.

Résultat de l’étude sur le lien entre pollution de l’air et cancer du sein

Cette étude a été réalisée grâce aux données de la cohorte nationale française E3N. Depuis 1990, un suivi d’environ 100 000 femmes, nées entre 1925 et 1950, est réalisé sur leur mode de vie (alimentation, activité physique, sédentarité, tabac, alcool, prise de médicaments, de traitements hormonaux, etc.), leur environnement, leurs histoire résidentielle (lieux où ils vivent et travaillent), et sur l’évolution de leur état de santé physique et mental.

Dans le cadre de l’étude effectuée par des chercheurs du centre Léon Bérard, ces derniers ont sélectionné les femmes de la cohorte qui avaient été diagnostiquées d’un cancer du sein entre 1990 et 2011 soit environ 5200 cas. 

Au cours de ce projet, l’équipe de recherche a évalué la relation entre l’exposition au BaP atmosphérique et le risque de cancer du sein dans l’ensemble de la population interrogée, en fonction du statut ménopausique des femmes, des sous-types moléculaires, du stade et du degré de différenciation du cancer du sein. 

Dans l’ensemble, l’exposition cumulée au BaP est significativement associée à un risque accru de cancer du seinCe risque dépend du statut ménopausique, du statut des récepteurs hormonaux et du degré de différenciation du cancer du sein. 

De manière générale, cette étude met en évidence le fait que la pollution de l’air peut être un facteur de risque de cancer du sein chez la femme. Actuellement le Centre international de lutte contre le cancer (CIRC), estime que seul le cancer du poumon peut être directement lié à la pollution de l’air (avec également des suspicions pour le cancer de la vessie).

Une prise de conscience de l’impact de la pollution de l’air

Selon Amina Amadou, chercheuse au Centre Léon Bérard et première auteure de l’étude, les personnes sont de plus en plus conscientes des effets sanitaires de la pollution atmosphérique. D’après elle « Si les effets sur la santé de manière générale sont bien connus (diminution de l’espérance de vie, augmentation de la mortalité), les liens avec les différents cancers, en particulier le cancer du sein ne sont pas établis. Les résultats de cette étude donnent des arguments pour limiter les émissions de polluants atmosphériques notamment les polluants ayant des effets de perturbateurs endocriniens (pouvant impacter l’équilibre hormonal des femmes). »

Ces résultats doivent être confirmés par d’autres études, mais les chercheurs estiment que ces derniers sont prometteurs car ils fournissent une nouvelle base pour limiter les émissions de polluants atmosphériques. Notamment les polluants ayant des effets de perturbateurs endocriniens, c’est à dire les polluants qui affectent l’équilibre hormonal des femmes. 

EN QUOI MEERSENS PEUT VOUS AIDER ?

Meersens est une entreprise à impact positif dans le domaine de la santé environnementale, mobilisée pour créer un avenir durable, permettant d’atténuer les risques environnementaux et de contribuer positivement à la santé et au bien-être des parties prenantes – en offrant une surveillance et une prévention environnementales personnalisées.

Meersens offre une vision et une surveillance multi-polluants à 360°, en temps réel, historique et prédictive, pour n’importe quel lieu, avec une grande précision, vous permettant d’atténuer les risques et de prendre de meilleures décisions.

Solution Meersens - Santé environnementale

Meersens est une entreprise à impact positif dans le domaine de la santé environnementale, mobilisée pour créer un avenir durable, permettant d’atténuer les risques environnementaux et de contribuer positivement à la santé et au bien-être des parties prenantes – en offrant une surveillance et une prévention environnementales personnalisées.

Meersens offre une vision et une surveillance multi-polluants à 360°, en temps réel, historique et prédictive, pour n’importe quel lieu, avec une grande précision, vous permettant d’atténuer les risques et de prendre de meilleures décisions.

Lectures complémentaires

352 Commentaires
  1. AeroMedsRx: AeroMedsRx – Cheap Viagra 100mg

  2. buy viagra here: AeroMedsRx – AeroMedsRx

  3. AeroMedsRx: AeroMedsRx – AeroMedsRx

  4. cialis generic: EveraMeds – Buy Cialis online

  5. Cialis over the counter: EveraMeds – Tadalafil price

  6. BlueWaveMeds: Blue Wave Meds – online pharmacy for Kamagra

  7. metformin 850 mg tablet metformin 850g ordering metformin on line without a prescription

  8. canadian pharmacy presription and meds https://muscpharm.com/# legitimate online pharmacy

  9. Tadalafil price DmuCialis Dmu Cialis

  10. us canadian pharmacy: MuscPharm – prescription without a doctor’s prescription

  11. canadian prescription prices http://muscpharm.com/# canada pharmacy online reviews

  12. ViagraNewark ViagraNewark Viagra Newark

  13. EdPillsAfib Ed Pills Afib Ed Pills Afib

  14. canadian online pharmacies reviews http://corpharmacy.com/# viagra online canadian pharmacy

  15. online pharmacies without an rx https://edpillsafib.com/# where to buy erectile dysfunction pills

  16. generic sildenafil Viagra Newark Viagra Newark

  17. Uofm Sildenafil: Uofm Sildenafil – UofmSildenafil

  18. Av Tadalafil AvTadalafil buy tadalafil 5mg online

  19. PLANBET Bangladesh main access page planbet PLANBET Bangladesh অফিসিয়াল লিংক

  20. https://planbet.sbs/# PLANBET Bangladesh অফিসিয়াল লিংক

  21. buy lisinopril online: Carvedilol – HeartMedsEasyBuy

  22. escitalopram bupropion bupropion

  23. Losartan Carvedilol Losartan

  24. ed medicine erection pills Ed Pills Easy Buy

  25. best online ed medication: EdPillsEasyBuy – erection pills

  26. Dapagliflozin Empagliflozin buy diabetes medicine online

  27. canadian medications: Nyu Pharm – canada rx pharmacy

  28. recommended canadian pharmacies: Nyu Pharm – pharmacy rx world canada

  29. Unm Pharm: Unm Pharm – Unm Pharm

  30. Umass India Pharm: Umass India Pharm – indian pharmacy

  31. mexican online pharmacies prescription drugs: Unm Pharm – Unm Pharm

  32. safe reliable canadian pharmacy: Nyu Pharm – canadian pharmacy meds

  33. online pharmacy india: Umass India Pharm – reputable indian online pharmacy

  34. purple pharmacy mexico price list: Unm Pharm – mexico pharmacies prescription drugs

  35. canadian pharmacy antibiotics: online pharmacy canada – prescription drugs canada buy online

  36. Unm Pharm: Unm Pharm – Unm Pharm

  37. indianpharmacy com: Umass India Pharm – Umass India Pharm

  38. pharmacies in mexico that ship to usa: Unm Pharm – reputable mexican pharmacies online

  39. Quick question about getting antibiotics without prescription. I discovered a decent blog that lists affordable options: п»їUpstate Medical. Check it out.

  40. п»їLately, I found an interesting page concerning ordering meds from India. It explains the manufacturing standards for ED medication. If anyone wants factory prices, check this out: п»їlink. Cheers.

  41. FYI, a detailed guide on cross-border shipping rules. It explains pricing differences for ED meds. You can read it here: п»їwebsite.

  42. п»їRecently, I came across a useful article concerning generic pills from India. It details CDSCO regulations on prescriptions. If anyone wants factory prices, read this: п»їcheapest online pharmacy india. Hope it helps.

  43. п»їTo be honest, I stumbled upon a helpful article about generic pills availability. It explains regulations when buying antibiotics. If you are looking for Trusted pharmacy sources, visit this link: п»їpolkcity.us.com. Worth a read.

  44. п»їActually, I discovered a useful report about generic pills from India. It covers WHO-GMP protocols on prescriptions. If you are looking for Trusted Indian sources, visit this link: п»їhttps://kisawyer.us.com/# indianpharmacy com. Worth a read.

  45. п»їLately, I discovered an interesting guide regarding generic pills from India. It details the manufacturing standards on prescriptions. For those interested in factory prices, go here: п»їkisawyer.us.com. It helped me.

  46. п»їTo be honest, I discovered a great resource concerning buying affordable antibiotics. It covers how to save money for ED medication. In case you need Trusted Indian sources, visit this link: п»їhttps://kisawyer.us.com/# world pharmacy india. It helped me.

  47. To save on pharmacy costs, I suggest visiting this archive. It shows prices for generics. Huge savings at this link: п»їhttps://polkcity.us.com/# best pharmacy in mexico.

  48. п»їJust now, I discovered an informative guide about cheap Indian generics. It details CDSCO regulations for ED medication. For those interested in Trusted Indian sources, read this: п»їhttps://kisawyer.us.com/# top online pharmacy india. Hope it helps.

  49. п»їTo be honest, I came across a useful page concerning generic pills from India. It details the manufacturing standards for generic meds. If anyone wants Trusted Indian sources, visit this link: п»їview. Good info.

  50. п»їJust now, I found a great resource concerning ordering meds from India. It explains WHO-GMP protocols when buying antibiotics. For those interested in Trusted Indian sources, go here: п»їresource. It helped me.

  51. п»їRecently, I stumbled upon a helpful guide about Indian Pharmacy exports. It details the manufacturing standards on prescriptions. In case you need cheaper alternatives, check this out: п»їhttps://kisawyer.us.com/# mail order pharmacy india. Hope it helps.

  52. п»їTo be honest, I came across a great article regarding generic pills from India. It covers how to save money for generic meds. In case you need Trusted Indian sources, visit this link: п»їOnline medicine home delivery. Worth a read.

  53. п»їActually, I stumbled upon a helpful page about Indian Pharmacy exports. The site discusses the manufacturing standards for generic meds. If you are looking for reliable shipping to USA, read this: п»їvisit. It helped me.

  54. п»їRecently, I came across a helpful article concerning Indian Pharmacy exports. It covers CDSCO regulations on prescriptions. For those interested in cheaper alternatives, visit this link: п»їhttps://kisawyer.us.com/# buy prescription drugs from india. Cheers.

  55. п»їActually, I found an interesting resource about buying affordable antibiotics. It covers how to save money for ED medication. If you are looking for reliable shipping to USA, go here: п»їpolkcity.us.com. Good info.

  56. п»їJust now, I discovered a great guide about generic pills availability. It covers FDA equivalents when buying antibiotics. If anyone wants cheaper alternatives, read this: п»їbest mexican pharmacy online. It helped me.

  57. п»їActually, I discovered a useful resource concerning Mexican Pharmacy standards. It details the safety protocols when buying antibiotics. In case you need cheaper alternatives, take a look: п»їuseful link. Good info.

  58. п»їRecently, I came across a helpful article concerning buying affordable antibiotics. It explains the manufacturing standards when buying antibiotics. For those interested in factory prices, read this: п»їhttps://kisawyer.us.com/# indian pharmacy. Might be useful.

  59. п»їActually, I stumbled upon a great page about Mexican Pharmacy standards. It covers FDA equivalents for ED medication. If anyone wants reliable shipping to USA, go here: п»їUpstate Medical. Hope it helps.

  60. п»їJust now, I discovered a great resource about ordering meds from India. It covers the manufacturing standards when buying antibiotics. If anyone wants factory prices, take a look: п»їhttps://kisawyer.us.com/# top 10 online pharmacy in india. Good info.

  61. п»їLately, I found a helpful article regarding Mexican Pharmacy standards. It details how to save money for generic meds. If you are looking for Trusted pharmacy sources, go here: п»їpolkcity.us.com. Hope it helps.

  62. п»їJust now, I found a useful resource about ordering meds from India. The site discusses WHO-GMP protocols for generic meds. If anyone wants Trusted Indian sources, take a look: п»їindian pharmacy online. Good info.

  63. Sharing, an official analysis on Mexican Pharmacy safety. It explains the best shipping methods for ED meds. Source: п»їhttps://polkcity.us.com/# online pharmacies.

  64. п»їTo be honest, I came across a helpful report about cheap Indian generics. The site discusses the manufacturing standards on prescriptions. If anyone wants Trusted Indian sources, take a look: п»їhttps://kisawyer.us.com/# п»їlegitimate online pharmacies india. Good info.

  65. If you want to save money on prescriptions, I suggest visiting this report. It shows shipping costs. Good deals at this link: п»їhttps://polkcity.us.com/# medication in mexico.

  66. п»їTo be honest, I discovered an interesting guide concerning generic pills from India. It covers the manufacturing standards for ED medication. In case you need factory prices, take a look: п»їthis link. Good info.

  67. п»їJust now, I came across an informative report concerning generic pills from India. It details CDSCO regulations when buying antibiotics. In case you need cheaper alternatives, check this out: п»їkisawyer.us.com. Worth a read.

  68. п»їActually, I stumbled upon an interesting guide about generic pills from India. The site discusses WHO-GMP protocols for ED medication. If anyone wants Trusted Indian sources, visit this link: п»їmore info. Cheers.

  69. п»їRecently, I discovered a helpful page concerning cheap Indian generics. The site discusses WHO-GMP protocols for generic meds. In case you need Trusted Indian sources, go here: п»їbest india pharmacy. It helped me.

  70. I was wondering about getting antibiotics without prescription. I discovered a decent blog that reviews affordable options: п»їhttps://polkcity.us.com/# los algodones pharmacy online. Seems useful..

  71. п»їTo be honest, I came across an informative article regarding Indian Pharmacy exports. It details how to save money for generic meds. In case you need reliable shipping to USA, take a look: п»їbuy prescription drugs from india. It helped me.

  72. Does anyone know safe Mexican pharmacies. I found a good post that ranks safe places: п»їUpstate Medical. What do you think?.

  73. п»їTo be honest, I discovered a great page concerning Indian Pharmacy exports. It covers WHO-GMP protocols for generic meds. For those interested in factory prices, go here: п»їbest online pharmacy india. Cheers.

  74. п»їLately, I came across a useful page concerning Indian Pharmacy exports. It explains how to save money for generic meds. For those interested in factory prices, go here: п»їhttps://kisawyer.us.com/# top 10 pharmacies in india. Hope it helps.

  75. Quick question about safe Mexican pharmacies. I discovered a cool archive that ranks safe places: п»їpharmacy mexico. Looks legit.

  76. п»їRecently, I found a great article about cheap Indian generics. It explains CDSCO regulations for generic meds. In case you need cheaper alternatives, visit this link: п»їweb page. Might be useful.

  77. п»їActually, I discovered an interesting guide about generic pills availability. It details FDA equivalents for generic meds. For those interested in Trusted pharmacy sources, visit this link: п»їreading. Cheers.

  78. п»їActually, I stumbled upon an interesting report regarding buying affordable antibiotics. It details WHO-GMP protocols on prescriptions. In case you need Trusted Indian sources, read this: п»їhttps://kisawyer.us.com/# indian pharmacies safe. Cheers.

  79. п»їTo be honest, I discovered a helpful guide about Indian Pharmacy exports. The site discusses CDSCO regulations when buying antibiotics. If anyone wants factory prices, check this out: п»їhere. Hope it helps.

  80. п»їRecently, I stumbled upon a helpful article regarding buying affordable antibiotics. It covers the manufacturing standards for ED medication. In case you need factory prices, visit this link: п»їthis site. Might be useful.

  81. п»їLately, I found an informative page concerning Indian Pharmacy exports. It explains the manufacturing standards when buying antibiotics. In case you need factory prices, take a look: п»їkisawyer.us.com. Good info.

  82. I was wondering about buying generic pills online. I discovered a cool blog that lists trusted vendors: п»їpolkcity.us.com. Seems useful..

  83. п»їActually, I found an interesting article regarding cheap Indian generics. It details CDSCO regulations for generic meds. If anyone wants factory prices, take a look: п»їkisawyer.us.com. Good info.

  84. п»їRecently, I discovered a useful page concerning ordering meds from Mexico. It explains regulations on prescriptions. For those interested in affordable options, take a look: п»їpolkcity.us.com. Cheers.

  85. п»їJust now, I came across a helpful resource concerning cheap Indian generics. It explains CDSCO regulations on prescriptions. If anyone wants cheaper alternatives, visit this link: п»їnavigate here. Cheers.

  86. п»їLately, I found an interesting resource regarding ordering meds from India. It explains CDSCO regulations for generic meds. For those interested in reliable shipping to USA, check this out: п»їhttps://kisawyer.us.com/# indian pharmacy. Hope it helps.

  87. If you want to save cash on meds, you should try reading this page. The site explains trusted Mexican pharmacies. Good deals available here: п»їUpstate Medical.

  88. п»їJust now, I found a helpful report concerning Mexican Pharmacy standards. The site discusses how to save money on prescriptions. If anyone wants affordable options, visit this link: п»їinformation. Hope it helps.

  89. п»їJust now, I came across a great report about Indian Pharmacy exports. It covers how to save money when buying antibiotics. If anyone wants reliable shipping to USA, read this: п»їhttps://kisawyer.us.com/# top 10 online pharmacy in india. Good info.

  90. FYI, a helpful overview on buying meds safely. It explains quality control for antibiotics. Source: п»їhttps://polkcity.us.com/# mexican pharmacys.

  91. п»їRecently, I found a useful guide about Indian Pharmacy exports. It covers WHO-GMP protocols for generic meds. In case you need reliable shipping to USA, check this out: п»їindianpharmacy com. Good info.

  92. п»їActually, I discovered a great article regarding ordering meds from India. It explains how to save money for ED medication. For those interested in Trusted Indian sources, take a look: п»їindia pharmacy mail order. Might be useful.

  93. п»їRecently, I found a great report regarding Indian Pharmacy exports. It explains WHO-GMP protocols for ED medication. If you are looking for factory prices, check this out: п»їlink. Worth a read.

  94. п»їRecently, I came across a helpful resource about generic pills from India. It explains CDSCO regulations when buying antibiotics. For those interested in reliable shipping to USA, read this: п»їhttps://kisawyer.us.com/# indian pharmacies safe. Might be useful.

  95. Quick question about getting antibiotics without prescription. I discovered a decent archive that reviews best pharmacies: п»їhttps://polkcity.us.com/# mexican pharmacy menu. What do you think?.

  96. п»їLately, I stumbled upon a helpful guide about Indian Pharmacy exports. The site discusses the manufacturing standards for ED medication. In case you need factory prices, check this out: п»їvisit. It helped me.

  97. п»їActually, I stumbled upon a helpful article regarding ordering meds from India. The site discusses the manufacturing standards when buying antibiotics. If you are looking for factory prices, go here: п»їkisawyer.us.com. Worth a read.

  98. п»їTo be honest, I came across an interesting report concerning generic pills from India. The site discusses WHO-GMP protocols for ED medication. For those interested in cheaper alternatives, take a look: п»їhttps://kisawyer.us.com/# indianpharmacy com. Good info.

  99. п»їActually, I stumbled upon an interesting resource regarding generic pills availability. The site discusses FDA equivalents when buying antibiotics. In case you need affordable options, visit this link: п»їUpstate Medical. Worth a read.

  100. п»їRecently, I found a helpful page regarding buying affordable antibiotics. It details WHO-GMP protocols for ED medication. If anyone wants factory prices, read this: п»їhttps://kisawyer.us.com/# online pharmacy india. Hope it helps.

  101. п»їActually, I came across an informative resource concerning Indian Pharmacy exports. It explains CDSCO regulations for generic meds. In case you need Trusted Indian sources, check this out: п»їkisawyer.us.com. It helped me.

  102. Sharing, a helpful article on cross-border shipping rules. It explains the best shipping methods for generics. You can read it here: п»їhydrocodone mexico pharmacy.

  103. п»їLately, I discovered a useful guide about generic pills from India. It details CDSCO regulations for generic meds. If anyone wants Trusted Indian sources, check this out: п»їkisawyer.us.com. Good info.

  104. Quick question about getting antibiotics without prescription. I discovered a verified post that reviews best pharmacies: п»їhttps://polkcity.us.com/# mexican pharmacy. Any thoughts?.

  105. п»їLately, I found a great article concerning generic pills from India. It covers how to save money when buying antibiotics. If anyone wants cheaper alternatives, check this out: п»їinformation. It helped me.

  106. п»їJust now, I came across a useful resource about ordering meds from Mexico. It details FDA equivalents on prescriptions. In case you need reliable shipping to USA, visit this link: п»їmexican online pharmacy. Good info.

  107. п»їJust now, I came across a great report concerning Indian Pharmacy exports. The site discusses WHO-GMP protocols on prescriptions. In case you need cheaper alternatives, go here: п»їhttps://kisawyer.us.com/# top online pharmacy india. Hope it helps.

  108. п»їJust now, I came across an informative guide concerning buying affordable antibiotics. It covers the manufacturing standards for generic meds. In case you need cheaper alternatives, check this out: п»їreading. Good info.

  109. п»їLately, I discovered a helpful report about Mexican Pharmacy standards. The site discusses the safety protocols on prescriptions. For those interested in affordable options, take a look: п»їhttps://polkcity.us.com/# farmacia pharmacy mexico. Good info.

  110. п»їJust now, I found a great page about cheap Indian generics. The site discusses how to save money for generic meds. For those interested in cheaper alternatives, take a look: п»їhttps://kisawyer.us.com/# п»їlegitimate online pharmacies india. Hope it helps.

Soumettre un commentaire

Votre adresse e-mail ne sera pas publiée. Les champs obligatoires sont indiqués avec *