toggle visibility Search & Display Options

Select All    Deselect All
 |   | 
  Record Links
Author (up) Fanidi, A.; Carreras-Torres, R.; Larose, T.L.; Yuan, J.-M.; Stevens, V.L.; Weinstein, S.J.; Albanes, D.; Prentice, R.; Pettinger, M.; Cai, Q.; Blot, W.J.; Arslan, A.A.; Zeleniuch-Jacquotte, A.; McCullough, M.L.; Le Marchand, L.; Wilkens, L.R.; Haiman, C.A.; Zhang, X.; Stampfer, M.J.; Smith-Warner, S.A.; Giovannucci, E.; Giles, G.G.; Hodge, A.M.; Severi, G.; Johansson, M.; Grankvist, K.; Langhammer, A.; Brumpton, B.M.; Wang, R.; Gao, Y.-T.; Ericson, U.; Bojesen, S.E.; Arnold, S.M.; Koh, W.-P.; Shu, X.-O.; Xiang, Y.-B.; Li, H.; Zheng, W.; Lan, Q.; Visvanathan, K.; Hoffman-Bolton, J.; Ueland, P.M.; Midttun, O.; Caporaso, N.E.; Purdue, M.; Freedman, N.D.; Buring, J.E.; Lee, I.-M.; Sesso, H.D.; Michael Gaziano, J.; Manjer, J.; Relton, C.L.; Hung, R.J.; Amos, C.I.; Johansson, M.; Brennan, P. url  doi
  Title Is high vitamin B12 status a cause of lung cancer? Type Journal Article
  Year 2018 Publication International Journal of Cancer Abbreviated Journal Int J Cancer  
  Volume Issue Pages  
  Abstract Vitamin B supplementation can have side effects for human health, including cancer risk. We aimed to elucidate the role of vitamin B12 in lung cancer etiology via direct measurements of pre-diagnostic circulating vitamin B12 concentrations in a nested case-control study, complemented with a Mendelian randomization (MR) approach in an independent case-control sample. We used pre-diagnostic biomarker data from 5183 case-control pairs nested within 20 prospective cohorts, and genetic data from 29,266 cases and 56,450 controls. Exposures included directly measured circulating vitamin B12 in pre-diagnostic blood samples from the nested case-control study, and 8 single nucleotide polymorphisms associated with vitamin B12 concentrations in the MR study. Our main outcome of interest was increased risk for lung cancer, overall and by histological subtype, per increase in circulating vitamin B12 concentrations. We found circulating vitamin B12 to be positively associated with overall lung cancer risk in a dose response fashion (odds ratio for a doubling in B12 [ORlog2B12 ] = 1.15, 95% confidence interval (95%CI) = 1.06-1.25). The MR analysis based on 8 genetic variants also indicated that genetically determined higher vitamin B12 concentrations were positively associated with overall lung cancer risk (OR per 150 pmol/L standard deviation increase in B12 [ORSD ] = 1.08, 95%CI = 1.00-1.16). Considering the consistency of these two independent and complementary analyses, these findings support the hypothesis that high vitamin B12 status increases the risk of lung cancer.  
  Address Genetic Epidemiology Group, International Agency for Research on Cancer, Lyon, France  
  Corporate Author LC3 consortium and the TRICL consortium Thesis  
  Publisher Place of Publication Editor  
  Language English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0020-7136 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:30499135 Approved no  
  Call Number HUNT @ maria.stuifbergen @ Serial 2080  
Permanent link to this record
Select All    Deselect All
 |   | 

Save Citations:
Export Records: