A partir d'une revue systématique de la littérature publiée entre 1992 et 2022 (32 études, 12 965 patients), cette méta-analyse évalue l'association entre une consommation de thé vert et/ou de café et le risque de carcinome hépatocellulaire

Coffee, Green Tea Intake, and the Risk of Hepatocellular Carcinoma: A Systematic Review and Meta-Analysis of Observational Studies

Yu, Jinchuan ; Liang, Di ; Li, Jiujiu ; Liu, Zhengxiang ; Zhou, Fuding ; Wang, Ting ; Ma, Shaodi ; Wang, Guangjun ; Chen, Baochun ; Chen, Wenjun

Several studies suggest an inverse relationship between coffee intake and risk of hepatocellular carcinoma (HCC), but the association between green tea intake and the risk of HCC is still inconclusive. We performed a meta-analysis of observational studies to clarify the association. We identified eligible studies published from January 1, 1992, to February 28, 2022, by searching PubMed, Web of Science, and EMBASE. A total of 32 studies were included in the meta-analysis. Among them, 21 studies [...]

Menée à partir de données 1998-2015 de la cohorte "the Nurses’ Health Study II" portant sur 34 509 femmes, cette étude analyse l'association entre l'adhésion aux recommandations alimentaires 2018 du "World Cancer Research Fund/American Institute for Cancer Research", pendant l'adolescence ou à l'âge adulte, et le risque de lésion précurseur de cancer colorectal (5 696 cas)

Adherence to the World Cancer Research Fund/American Institute for Cancer Research cancer prevention recommendations throughout the life course and risk of colorectal cancer precursors

Zhang, Shuqi ; Hur, Jinhee ; Song, Rui ; Wang, Peilu ; Cao, Yin ; Wu, Kana ; Giovannucci, Edward

Background: Despite the increasing incidence in colorectal cancer (CRC) among the young population, the involvement of modifiable early-life exposures is understudied. Methods: We prospectively investigated the association of lifestyle score, which measures adherence to the 2018 World Cancer Research Fund/American Institute for Cancer Research (WCRF/AICR) cancer prevention recommendations, in adolescence and adulthood with risk of CRC precursors in 34,509 women enrolled in the Nurses’ Health [...]

Menée au Royaume-Uni à l'aide de données d'enquêtes réalisées sur la période 2016-2020 auprès de 25 102 personnes, cette étude analyse le rôle du vapotage dans les inégalités socio-économiques en matière de sevrage tabagique et de récidive

Vaping and socioeconomic inequalities in smoking cessation and relapse: a longitudinal analysis of the UK Household Longitudinal Study

Iain Hardie ; Michael James Green

Background: Smoking is a key cause of socioeconomic health inequalities. Vaping is considered less harmful than smoking and has become a popular smoking cessation aid, and therefore has potential to reduce inequalities in smoking. Methods: We used longitudinal data from 25 102 participants in waves 8–10 (2016 to early 2020) of the UK Household Longitudinal Study to examine how vaping affects socioeconomic inequalities in smoking cessation and relapse. Marginal structural models were used to [...]

A partir d'une revue systématique de la littérature publiée jusqu'en janvier 2022 (16 essais randomisés), cette méta-analyse évalue l'intérêt d'interventions de soutien par des pairs pour la réussite du sevrage tabagique

Effectiveness of Peer-Support Interventions for Smoking Cessation: A Systematic Review and Meta-Analysis

Yuan, Patrick ; Westmaas, J Lee ; Thrul, Johannes ; Toussaert, Séverine ; Hilton, Joan F ; White, Justin S

Peer support has been recommended to promote smoking cessation, but results from prior meta-analyses have not established its efficacy. We conducted a systematic review and meta-analysis to assess current evidence and identify potential modifiers of efficacy.Randomized controlled trials of peer-support interventions with a smoking cessation outcome were identified in January 2022 from PubMed and references listed in identified studies. The meta-analysis outcome measure was mean risk ratio (RR, [...]