Menée au Canada sur la période 2016-2017 par questionnaire auprès de 1 677 hommes infectés par le VIH, cette étude analyse les facteurs associés à leurs perceptions vis-à-vis du papillomavirus humain et du risque de cancer anal

Low human papillomavirus (HPV) knowledge related to low risk perception among men living with HIV: Implications for HPV-associated disease prevention

Gillis, Jennifer L. ; Grennan, Troy ; Grewal, Ramandip ; Ogilvie, Gina ; Gaspar, Mark ; Grace, Daniel ; Lofters, Aisha ; Raboud, Janet M. ; Saarela, Olli ; MacPherson, Paul ; Rosenes, Ron ; Salit, Irving E. ; Burchell, Ann N.

Human papillomavirus (HPV)-associated anal cancer is orders of magnitude higher among men living with HIV than the general male population. Our objective was to examine factors associated with HPV awareness and self-perceived risk for HPV-associated anal cancer among men living with HIV, which may influence uptake of cancer prevention strategies. A cross-sectional questionnaire on HPV was administered from 2016 to 2017 to 1677 men in a multisite, HIV clinical cohort in Ontario, Canada. We used [...]

Menée aux Etats-Unis sur la période 2014-2018 par enquête auprès de 152 707 personnes, cette étude analyse la prévalence de l'utilisation de la cigarette électronique en fonction des antécédents de tabagisme, par groupe d'âge (18-29 ans, 30-49 ans ou plus de 50 ans)

Trends in E-Cigarette Use by Age Group and Combustible Cigarette Smoking Histories, U.S. Adults, 2014-2018

Bandi, Priti ; Cahn, Zachary ; Goding Sauer, Ann ; Douglas, Clifford E. ; Drope, Jeffrey ; Jemal, Ahmedin ; Fedewa, Stacey A.

Introduction: The trends in e-cigarette prevalence and population count of users according to cigarette smoking histories are unknown. These data are needed to inform public health actions against a rapidly changing U.S. e-cigarette market. Methods: Data collected between 2014 and 2018 (analyzed in 2020) from cross-sectional, nationally representative National Health Interview Surveys were used to estimate current e-cigarette prevalence, adjusted prevalence differences (percentage points), and [...]

Menée aux Etats-Unis auprès de 421 paires de jumeaux âgés de 15 à 20 ans, cette étude analyse les influences génétiques et environnementales dans les comportements tabagiques (cigarette électronique et cigarette classique)

The Genetic and Environmental Influences Contributing to the Association between Electronic and Conventional Cigarette Initiation

Prom-Wormley, Elizabeth C ; Clifford, James S ; Cooke, Megan E ; Cecilione, Jennifer ; Maes, Hermine H ; Do, Elizabeth ; Roberson-Nay, Roxann

As the use of electronic cigarettes (EC) continues to rise in the United States, especially among adolescents and young adults, it is necessary to better understand factors associated with EC initiation. Specifically, it is unclear how genetic and environmental contributions influence the initiation of EC. Further, the degree to which genetic and environmental influences are shared between EC initiation and conventional cigarette (CC) initiation is unknown.A sample of young adult twins ages [...]

Menée à partir de données des cohortes "the Nurses’ Health Study" et "the Health Professionals Follow-Up Study" portant sur les échantillons sanguins de 583 patients atteints d'un lymphome non hodgkinien et 583 témoins, cette étude analyse l'association entre un apport alimentaire faible en acides gras trans et le risque de développer la maladie

Red blood cell membrane trans fatty acid levels and risk of non-Hodgkin lymphoma: a prospective nested case–control study

Ardisson Korat, Andres V ; Chiu, Yu-Han ; Bertrand, Kimberly A ; Zhang, Shumin ; Epstein, Mara M ; Rosner, Bernard A ; Chiuve, Stephanie ; Campos, Hannia ; Giovannucci, Edward L ; Chavarro, Jorge E ; Birmann, Brenda M

Trans fatty acid (TFA) intake persists in much of the world, posing ongoing threats to public health that warrant further elucidation. Published evidence suggests a positive association of self-reported TFA intake with non-Hodgkin lymphoma (NHL) risk.To confirm those reports, we conducted a prospective study of prediagnosis RBC membrane TFA levels and risk of NHL and common NHL histologic subtypes.We conducted a nested case–control study in Nurses’ Health Study and Health Professionals [...]

Menée à partir de données des cohortes "the Nurses’ Health Study" et "the Health Professionals Follow-Up Study" portant sur 126 323 individus (durée de suivi : 26-32 ans), cette étude analyse l'association entre une consommation de yaourt et le risque de développer un cancer colorectal (2 666 cas) ainsi que la mortalité associée

Yogurt consumption and colorectal cancer incidence and mortality in the Nurses’ Health Study and the Health Professionals Follow-Up Study

Michels, Karin B ; Willett, Walter C ; Vaidya, Rita ; Zhang, Xuehong ; Giovannucci, Edward

Yogurt is a commonly consumed fermented food. Regular yogurt consumption may contribute to a favorable gut microbiome and gut health, but few epidemiologic studies have considered the relation between regular yogurt consumption and the incidence of and mortality from colorectal cancer.We used data from 2 large, prospective cohort studies, the Nurses’ Health Study and the Health Professionals Follow-Up Study, to examine the role of yogurt consumption on colorectal cancer incidence and [...]

Menée à partir des données des cohortes "the Nurses’ Health Studies" portant sur 182 654 femmes, cette étude analyse l'association entre l'adhésion à un régime de réduction du risque de diabète et le risque de cancer du sein (11 493 cas)

Prospective study of a diabetes risk reduction diet and the risk of breast cancer

Kang, Jae H ; Peng, Cheng ; Rhee, Jinnie J ; Farvid, Maryam S ; Willett, Walter C ; Hu, Frank B ; Rosner, Bernard A ; Tamimi, Rulla ; Eliassen, A Heather

Hyperinsulinemia and higher insulin-like growth factors may increase breast cancer risk. We evaluated a diabetes risk reduction diet (DRRD) and breast cancer risk.We prospectively evaluated the association between adherence to a DRRD and the incidence of breast cancer.We followed 88,739 women from the Nurses’ Health Study (NHS; 1980–2016) and 93,915 women from the NHSII (1991–2017). Incident breast cancer cases (n = 11,943) were confirmed with medical records, and subtypes were determined by [...]

A partir d'une revue systématique de la littérature publiée entre janvier 2006 et février 2020 (25 articles), cette étude analyse les variations de la couverture vaccinale contre le papillomavirus humain selon des facteurs géographiques ou socio-démographiques aux Etats-Unis

Area-Level Variation and Human Papillomavirus Vaccination among Adolescents and Young Adults in the United States: A Systematic Review

Do, Elizabeth K ; Rossi, Brianna ; Miller, Carrie A ; Ksinan, Albert J. ; Wheeler, David C. ; Chukmaitov, Askar ; Cyrus, John W. ; Fuemmeler, Bernard F

Background: Understanding how human papillomavirus (HPV) vaccination coverage varies by geography can help to identify areas for prevention and control efforts. Methods: A systematic review of the literature was conducted using a combination of keywords (HPV vaccination, geography, neighborhoods, sociodemographic factors) on Medline and Embase databases. Studies had to provide information on HPV vaccination by area-level variables, be conducted in the United States, and published in English [...]

Cet article présente les recommandations, issues d'une conférence de consensus organisée en 2019 à Taipei, concernant le dépistage et l'éradication mondiale d'Helicobacter pylori pour la prévention du cancer gastrique

Screening and eradication of Helicobacter pylori for gastric cancer prevention: the Taipei global consensus

Liou, Jyh-Ming ; Malfertheiner, Peter ; Lee, Yi-Chia ; Sheu, Bor-Shyang ; Sugano, Kentaro ; Cheng, Hsiu-Chi ; Yeoh, Khay-Guan ; Hsu, Ping-I ; Goh, Khean-Lee ; Mahachai, Varocha ; Gotoda, Takuji ; Chang, Wei-Lun ; Chen, Mei-Jyh ; Chiang, Tsung-Hsien ; Chen, Chieh-Chang ; Wu, Chun-Ying ; Leow, Alex Hwong-Ruey ; Wu, Jeng-Yih ; Wu, Deng-Chyang ; Hong, Tzu-Chan ; Lu, Hong ; Yamaoka, Yoshio ; Mégraud, Francis ; Chan, Francis K L ; Sung, Joseph JY ; Lin, Jaw-Town ; Graham, David Y ; Wu, Ming-Shiang ; El-Omar, Emad M

Objective: A global consensus meeting was held to review current evidence and knowledge gaps and propose collaborative studies on population-wide screening and eradication of Helicobacter pylori for prevention of gastric cancer (GC). Methods: 28 experts from 11 countries reviewed the evidence and modified the statements using the Delphi method, with consensus level predefined as ≥80% of agreement on each statement. The Grading of Recommendation Assessment, Development and Evaluation (GRADE) [...]

Menée aux Etats-Unis par enquête auprès de médecins généralistes (750 répondants), cette étude évalue leurs connaissances et leurs comportements vis-à-vis du risque de cancer du sein ou de l'ovaire et de la prévention de ces maladies

Assessment of and interventions for women at high risk for breast or ovarian cancer: A survey of primary care physicians

Samimi, Goli ; Heckman-Stoddard, Brandy M. ; Holmberg, Christine ; Tennant, Bethany ; Bloodgood Sheppard, Bonny ; Coa, Kisha I ; Kay, Shelley S ; Ford, Leslie G ; Szabo, Eva ; Minasian, Lori M

As clinical guidelines for cancer prevention refer individuals to primary care physicians (PCPs) for risk assessment and clinical management, PCPs may be expected to play an increasing role in cancer prevention. It is crucial that PCPs are adequately supported to assess an individual's cancer risk and make appropriate recommendations. The objective of this study is to assess use, familiarity, attitude and behaviors of PCPs regarding breast and ovarian cancer risk and prevention, to better [...]