Menée à partir des données d'une étude portant sur 491 367 personnes (durée médiane de suivi : 15,5 ans), cette étude analyse l'association entre la consommation de poisson (totale et par type) et le risque de mélanome (5 034 cas)

Fish intake and risk of melanoma in the NIH-AARP diet and health study

Li, Yufei ; Liao, Linda M. ; Sinha, Rashmi ; Zheng, Tongzhang ; Vance, Terrence M. ; Qureshi, Abrar A. ; Cho, Eunyoung

Purpose: Prior epidemiological studies evaluating the association between fish intake and melanoma risk have been few and inconsistent. Few studies distinguished different types of fish intake with risk of melanoma. Methods: We examined the associations between intake of total fish and specific types of fish and risk of melanoma among 491,367 participants in the NIH-AARP Diet and Health Study. We used multivariable-adjusted Cox proportional hazards regression to estimate hazard ratios (HRs) and [...]

Menée aux États-Unis et au Canada par questionnaire auprès de 28 737 hommes (durée moyenne de suivi : 7,8 ans), cette étude analyse l'association entre la consommation de produits laitiers ou de calcium alimentaire et le risque de cancer de la prostate (1 254 cas)

Dairy foods, calcium intakes, and risk of incident prostate cancer in Adventist Health Study–2

Orlich, Michael J ; Mashchak, Andrew D ; JACELDO-SIEGL, KAREN ; Utt, Jason T ; Knutsen, Synnove F ; Sveen, Lars E ; Fraser, Gary E

Prostate cancer is the most common noncutaneous cancer in American males. Causal links between dairy, or dietary calcium, and this cancer are considered suggestive but limited.To evaluate these associations in a large North American cohort, including many with no (or very low) dairy intake and much calcium from nondairy sources.A prospective cohort study of 28,737 Seventh-day Adventist men in the United States and Canada, of whom 6389 were of black ethnicity. Diet was measured by FFQ, and 275 [...]

Menée en Chine à l'aide de données 2015-2019 portant sur la pollution atmosphérique, la météo et les décès, cette étude analyse l'association entre une courte exposition aux particules fines (PM2,5 ou PM10) et la mortalité par cancer du poumon

Short-term association of PM2.5/PM10 on lung cancer mortality in Wuhai city, China (2015–2019): a time series analysis

Liu, Ying ; Liu, Changhai ; Song, Yang ; Zhao, Jing ; Gao, Yumin ; Zhao, Lingyan ; Cao, Ning ; Xu, Danni ; Li, HongWei ; Li, Hailing

Objective: The objective of this study was to evaluate the relationship between short-term fine particulate matter (PM2.5)/inhalable particulate matter (PM10) exposure and lung cancer mortality. Method: From 2015 to 2019, data concerning air pollution, meteorology, and deaths were obtained in Wuhai, China. The association between PM2.5/PM10 and lung cancer mortality was investigated using time series analysis. Result: According to the single-pollutant model, a 10 μg/m3 increase in PM2.5/PM10 [...]

Menée en Allemagne auprès de 2 650 patientes atteintes d'un cancer colorectal et 2 175 témoins (âge : au moins 30 ans), cette étude analyse l'association entre des facteurs reproductifs (grossesse, utilisation de contraceptifs oraux, allaitement et menstruations) et le risque de développer la maladie

Reproductive factors and colorectal cancer risk: A Population-based case-control study

Amitay, Efrat L ; Niedermaier, Tobias ; Alwers, Elizabeth ; Chang-Claude, Jenny ; Hoffmeister, Michael ; Brenner, Hermann

Hormone-replacement therapy (HRT) is associated with lower colorectal cancer (CRC) risk among postmenopausal women. However, little is known about effects of lifetime exposure of women to varying levels of estrogen and progesterone through reproductive factors such as parity, use of oral contraceptives (OC), breastfeeding and menstruation on CRC risk.We assessed associations between reproductive factors and CRC risk among 2650 female CRC patients aged 30+ years and 2175 matched controls in a [...]

Menée à l'aide de données 1977-2013 des cohortes nationales du Danemark, de la Suède et de la Finlande portant sur 359 879 personnes atteintes d'un cancer colorectal et sur 2 258 870 de leurs proches, cette étude analyse le risque de développer la maladie chez les personnes ayant un parent atteint et identifie les facteurs associés

Shared Environment and Colorectal Cancer: A Nordic Pedigree Registry-based Cohort Study

Elmahdi, Rahma ; Wennerstrom, E. Christina M. ; Andersson, Mikael ; Wohlfahrt, Jan ; Melbye, Mads ; Pukkala, Eero ; Hortlund, Maria ; Silander, Kaisa ; Sutinen, Kyösti ; Jess, Tine ; Dillner, Joakim

Risk of colorectal cancer (CRC) increases in relatives of patients with CRC. The extent to which this is attributable to genetic predisposition or shared environment is unclear. We explored this question using nationwide cohorts from Denmark, Finland and Sweden. From 1977-2013, we identified 359,879 individuals with a CRC diagnosis and 2,258,870 of their relatives who we followed for CRC incidence. We calculated standardised incidence ratios (SIR) and 95% confidence intervals (CI) for CRC in [...]

Menée à partir de données 2003-2009 de la cohorte "Sister Study" portant sur 50 884 femmes ayant des antécédents familiaux de cancer du sein (âge : 35-74 ans ; durée moyenne de suivi : 10,9 ans), cette étude analyse l'association entre des troubles hypertensifs de la grossesse (hypertension gestationnelle, prééclampsie, éclampsie) et le risque de cancer du sein (3 198 cas)

Gestational hypertensive disorders and maternal breast cancer risk in a nationwide cohort of 40,720 parous women

Goldberg, Mandy ; Diaz-Santana, Mary V. ; O’Brien, Katie M. ; Zhao, Shanshan ; Weinberg, Clarice R. ; Sandler, Dale P.

Background: Pre-eclampsia and gestational hypertension are hypothesized to be associated with reduced maternal breast cancer risk, but the epidemiologic evidence is inconclusive. Our objective was to examine associations between gestational hypertensive disorders and breast cancer in a nationwide cohort of women with a family history of breast cancer. Methods: Women ages 35-74 years who had a sister previously diagnosed with breast cancer, but had never had breast cancer themselves, were [...]