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Readable research linked to original sources
Browse normalized, publication-ready research with direct links to its evidence and source.
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Readable research linked to original sources
Browse normalized, publication-ready research with direct links to its evidence and source.
22 articles
Newest firstIntroduction Several U.S. states have passed recreational cannabis legalization laws that permit adult use, possession, cultivation, sharing, and retail (dispensary) sales of cannabis. Considering the variability in cannabis laws across states and that cannabis use is associated with cigarette smoking, state-specific analyses of the impact of recreational cannabis legalization laws on cigarette smoking are needed.…
Open article record in new tab ↗Background Asian American, Native Hawaiian, and Pacific Islander (AANHPI) populations have diverse cultural, immigration, and sociodemographic characteristics. Aggregated data could mask substantial differences in substance use between cultural subgroups in this population. Yet, studies examining substance use among the AANHPI population are limited. Objective This study aimed to describe cigarette, cannabis, and…
Background Tobacco use is considered one of the leading risk factors for death worldwide. Scientific evidence shows that smoking is associated with serious and chronic diseases, such as inflammatory diseases, head, neck and lung cancers, as well as oral diseases, including periodontal disease. This study aimed to evaluate the association between tobacco, nicotine derivatives, cannabis consumption and periodontal d…
This study assessed independent and interaction effects of the frequency of cannabis use, high-risk alcohol use, and depressive symptomology on motivation and attempts to quit cigarette smoking among adults who regularly smoked. Cross-sectional data are from the 2020 International Tobacco Control Four Country Smoking and Vaping Survey and included 7044 adults (ages 18 + years) who smoked cigarettes daily in Austra…
Background Tobacco smoking is the leading preventable cause of morbidity and mortality in the United States, and young adults have high smoking rates. Although most young adult smokers are interested in quitting, they underutilize professional cessation support. Smartphones have wide reach and integration into young adults' lives, and these devices offer great opportunities to deliver cessation interventions by de…
Background Quitting smoking may lead to improvement in substance use, psychiatric symptoms, and pain, especially among high-risk populations who are more likely to experience comorbid conditions. However, causal inferences regarding smoking cessation and its subsequent benefits have been limited. Methods We emulated a hypothetical open-label randomized control trial of smoking cessation using longitudinal observat…
Cannabis is widely used worldwide, yet its links to health outcomes are not fully understood. DNA methylation can serve as a mediator to link environmental exposures to health outcomes. We conducted an epigenome-wide association study (EWAS) of peripheral blood-based DNA methylation and lifetime cannabis use (ever vs. never) in a meta-analysis including 9436 participants (7795 European and 1641 African ancestry) f…
Open article record in new tab ↗Background Research investigating the association between cigarette smoking and COVID-19 outcomes has yielded mixed results, often overlooking cannabis use. This study examined the association between cigarette smoking and COVID-19 hospitalization with consideration of cannabis use. Methods We used electronic health record data from adult patients with COVID-19 (2/1/2020 to 2/3/2022) at a northern California acade…
Open article record in new tab ↗Non-communicable diseases, especially hypertension, are disproportionately problematic in low- and middle-income countries such as Bangladesh, where they have become one of the leading causes of death among its population. The present study compares both the prevalence of hypertension and smoking in employees of Bangladeshi beverage industries to that of the general population. By capitalizing on data from various…
Open article record in new tab ↗Schizophrenia is associated with a high prevalence of cigarette smoking. Neural dynamics are spatially structured and shaped by both microscale molecular and macroscale functional architectures, which are disturbed in the diseased brain. The neural mechanism underlying the schizophrenia-nicotine dependence comorbidity remains unknown. In this study, we aimed to test whether there is an interaction between schizoph…
Open article record in new tab ↗Objective There is evidence linking youth use of electronic (e-) cigarettes to subsequent cigarette and marijuana use, raising public health concerns. We examined the sequence of use of e-cigarettes, conventional cigarettes, and marijuana in a longitudinal sample of adolescents, to determine if use of e-cigarettes often preceded use of other substances. Methods We collected self-reports from 1123 Oregon adolescent…
Open article record in new tab ↗BackgroundWhether smoking should be regarded as a risk factor for mental disorders remains unresolved. Prescribed psychotropic drugs can be used as indications for mental disorders. We investigated how smoking was prospectively related to prescription of antipsychotics, mood stabilizers, antidepressants, and anxiolytics.MethodsInformation about smoking, including the Fagerström Test for Nicotine Dependence, and re…
Open article record in new tab ↗AbstractBackgroundThe paper focuses on Bulgarian adolescents’ behaviours that put their health at risk and their relationship to family-related characteristics: structure of family and material status, family support, communication with parents, parental monitoring and school-related parental support. It also discusses intervention programs with a focus on parent support gradient.Material and methodsThe analysis i…
Open article record in new tab ↗The objective of this study is to examine the longitudinal associations between latent classes of substance use and anxiety and depression scores among youth who use substances. This study uses data from three waves (Wave 1: 2017/18, Wave 2: 2018/19, and Wave 3: 2019/20) of the COMPASS study. Students in grades 9 and 10 who reported substance use at baseline (n = 738) report their substance use (alcohol, cannabis,…
Open article record in new tab ↗Importance e-Cigarette, or vaping, product use-associated lung injury (EVALI) has caused more than 2800 illnesses and 68 deaths in the United States. Better characterization of this novel illness is needed to inform diagnosis and management. Objective To describe the clinical features, bronchoscopic findings, imaging patterns, and outcomes of EVALI. Design, setting, and participants This case series of 31 adult pa…
In the United States, prevalence of marijuana-use has doubled in the past 2 decades. The aim was to compare the periodontal conditions and whole-salivary IL-17A and IL-23 levels among young adult marijuana-smokers, heavy cigarette-smokers and non-smokers. Self-reported marijuana-smokers, heavy-cigarette-smokers, non-smokers with periodontitis and periodontally-healthy non-smokers were included. Demographic data wa…
Background Whilst many studies have linked increased drug and cannabis exposure to adverse mental health (MH) outcomes their effects on whole populations and geotemporospatial relationships are not well understood. Methods Ecological cohort study of National Survey of Drug Use and Health (NSDUH) geographically-linked substate-shapefiles 2010-2012 and 2014-2016 supplemented by five-year US American Community Survey…
Open article record in new tab ↗Background Heroin smokers have high rates of COPD, respiratory morbidity, hospital admission, and mortality. We assessed the natural history of symptoms and lung function in this population over time. Methods A cohort of heroin smokers with COPD was followed for 18 to 24 months. At baseline and follow-up, respiratory symptoms were measured by the Medical Research Council Dyspnea Scale (MRC) and the COPD Assessment…
Progressive deterioration of male reproductive function is occurring in Western countries. Environmental factors and unhealthy lifestyles have been implicated in the decline of testosterone levels and sperm production observed in the last fifty years. Among unhealthy lifestyles, substance and drug abuse is a recognized cause of possible alterations of steroidogenesis and spermatogenesis. Alcohol, opioids and anabo…
Open article record in new tab ↗Purpose The Monitoring Young Lifestyles (MyLife) project was initiated as an integrated quantitative and qualitative prospective investigation of correlates, causes, and consequences of adolescent substance use and other addictive behaviours in Norway. Participants The MyLife cohort was recruited from middle schools in Norway, which were selected from low, medium and high standard of living areas in both rural and…