TY - JOUR
T1 - Plasma concentrations of persistent organic pollutants and pancreatic cancer risk
AU - Porta, Miquel
AU - Gasull, Magda
AU - Pumarega, José
AU - Kiviranta, Hannu
AU - Rantakokko, Panu
AU - Raaschou-Nielsen, Ole
AU - Bergdahl, Ingvar A
AU - Sandanger, Torkjel Manning
AU - Agudo, Antoni
AU - Rylander, Charlotta
AU - Nøst, Therese Haugdahl
AU - Donat-Vargas, Carolina
AU - Aune, Dagfinn
AU - Heath, Alicia K
AU - Cirera, Lluís
AU - Goñi-Irigoyen, Fernando
AU - Alguacil, Juan
AU - Giménez-Robert, Àlex
AU - Tjønneland, Anne
AU - Sund, Malin
AU - Overvad, Kim
AU - Mancini, Francesca Romana
AU - Rebours, Vinciane
AU - Boutron-Ruault, Marie-Christine
AU - Kaaks, Rudolf
AU - Schulze, Matthias B
AU - Trichopoulou, Antonia
AU - Palli, Domenico
AU - Grioni, Sara
AU - Tumino, Rosario
AU - Naccarati, Alessio
AU - Panico, Salvatore
AU - Vermeulen, Roel
AU - Quirós, J Ramón
AU - Rodríguez-Barranco, Miguel
AU - Colorado-Yohar, Sandra M
AU - Chirlaque, María-Dolores
AU - Ardanaz, Eva
AU - Wareham, Nick
AU - Key, Tim
AU - Johansson, Mattias
AU - Murphy, Neil
AU - Ferrari, Pietro
AU - Huybrechts, Inge
AU - Chajes, Veronique
AU - Gonzalez, Carlos Alberto
AU - de-Mesquita, Bas Bueno-
AU - Gunter, Marc
AU - Weiderpass, Elisabete
AU - Riboli, Elio
AU - Duell, Eric J
AU - Katzke, Verena
AU - Vineis, Paolo
N1 - dyab115
PY - 2022/4
Y1 - 2022/4
N2 - Findings and limitations of previous studies on persistent organic pollutants (POPs) and pancreatic cancer risk support conducting further research in prospective cohorts.We conducted a prospective case-control study nested within the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort. Participants were 513 pancreatic cancer cases and 1020 matched controls. Concentrations of 22 POPs were measured in plasma collected at baseline.Some associations were observed at higher concentrations of p, p’-DDT, trans-nonachlor, β-hexachlorocyclohexane and the sum of six organochlorine pesticides and of 16 POPs. The odds ratio (OR) for the upper quartile of trans-nonachlor was 1.55 (95\.06-2.26; P for trend = 0.025). Associations were stronger in the groups predefined as most valid (participants having fasted \gt;6 h, with microscopic diagnostic confirmation, normal weight, and never smokers), and as most relevant (follow-up ≥10 years). Among participants having fasted \gt;6 h, the ORs were relevant for 10 of 11 exposures. Higher ORs were also observed among cases with microscopic confirmation than in cases with a clinical diagnosis, and among normal-weight participants than in the rest of participants. Among participants with a follow-up ≥10 years, estimates were higher than in participants with a shorter follow-up (for trans-nonachlor: OR = 2.14, 1.01 to 4.53, P for trend = 0.035). Overall, trans-nonachlor, three PCBs and the two sums of POPs were the exposures most clearly associated with pancreatic cancer risk.Individually or in combination, most of the 22 POPs analysed did not or only moderately increased the risk of pancreatic cancer.
AB - Findings and limitations of previous studies on persistent organic pollutants (POPs) and pancreatic cancer risk support conducting further research in prospective cohorts.We conducted a prospective case-control study nested within the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort. Participants were 513 pancreatic cancer cases and 1020 matched controls. Concentrations of 22 POPs were measured in plasma collected at baseline.Some associations were observed at higher concentrations of p, p’-DDT, trans-nonachlor, β-hexachlorocyclohexane and the sum of six organochlorine pesticides and of 16 POPs. The odds ratio (OR) for the upper quartile of trans-nonachlor was 1.55 (95\.06-2.26; P for trend = 0.025). Associations were stronger in the groups predefined as most valid (participants having fasted \gt;6 h, with microscopic diagnostic confirmation, normal weight, and never smokers), and as most relevant (follow-up ≥10 years). Among participants having fasted \gt;6 h, the ORs were relevant for 10 of 11 exposures. Higher ORs were also observed among cases with microscopic confirmation than in cases with a clinical diagnosis, and among normal-weight participants than in the rest of participants. Among participants with a follow-up ≥10 years, estimates were higher than in participants with a shorter follow-up (for trans-nonachlor: OR = 2.14, 1.01 to 4.53, P for trend = 0.035). Overall, trans-nonachlor, three PCBs and the two sums of POPs were the exposures most clearly associated with pancreatic cancer risk.Individually or in combination, most of the 22 POPs analysed did not or only moderately increased the risk of pancreatic cancer.
KW - 3121 General medicine, internal medicine and other clinical medicine
U2 - 10.1093/ije/dyab115
DO - 10.1093/ije/dyab115
M3 - Article
SN - 0300-5771
VL - 51
SP - 479
EP - 490
JO - International Journal of Epidemiology
JF - International Journal of Epidemiology
IS - 2
ER -