Aims: To provide data on prevalence and trends in the use of different types of e-cigarettes (disposable, pod, tank) in Germany (a country with high smoking prevalence of approximately 30%) from 2016 to 2023, and to analyse the characteristics and smoking behaviours of users of these types.
Design: A series of nationally representative cross-sectional face-to-face household surveys.
Setting: General population of Germany, 2016-2023.
Participants: A total of 92 327 people (aged ≥14 years) of which 1398 reported current use of e-cigarettes.
Measurements: Type of e-cigarette usually used (single choice: disposable, pod, or tank), person characteristics, and smoking/vaping behaviour.
Findings: E-cigarette use in the population of Germany has increased from 1.6% (95% confidence interval [CI] = 1.1,2.2) in 2016 to 2.2% (95% CI = 1.6,3.0) at the end of 2023. Disposable e-cigarette use has increased in this period from 0.1% (95% CI = 0.0,0.3) to 0.8% (95% CI = 0.4,1.8). Pod type use exhibited the most stable trend, with a steady rise to 0.6% (95% CI = 0.4,0.9) in 2023. Tank e-cigarette use peaked at 1.6% (95% CI = 1.3,1.9) in November 2017, declined to 0.7% (95% CI = 0.6,0.9) in December 2020, and has since remained constant at 0.8% (95% CI = 0.6,1.0). Disposable e-cigarette users were on average 3.5 and 4.1 years younger than tank and pod users, respectively. They were more likely than tank users to be female, non-daily users, and dual users of tobacco. In the subgroup of dual users, there were no significant differences with regard to urges to smoke, cigarettes smoked per day, motivation to stop, and attempts to stop smoking between users of disposables and other types.
Conclusions: The use of e-cigarettes has increased in Germany from 2016 to 2023, especially that of disposable e-cigarettes, which are now the most commonly used type with a prevalence rate of 0.8%. However, the use of e-cigarettes is still much lower compared with tobacco smoking.
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http://dx.doi.org/10.1111/add.16675 | DOI Listing |
PLoS One
January 2025
Carrera de Medicina Humana, Universidad Científica del Sur, Lima, Perú.
Objective: To investigate gender disparities in applications and admissions to the medical residency programs in Peru, focusing on differences in application and admission proportions between male and female.
Methods: We conducted a cross-sectional study to assess the proportions of female applicants and admissions to medical residency programs in Peru from 2016 to 2023. Bayesian multilevel linear models were employed, incorporating random intercepts and slopes by specialty to account for variability across specialties.
JAMA Netw Open
January 2025
Ahmanson Translational Theranostics Division, Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles.
Importance: The phase 3 randomized EMBARK trial evaluated enzalutamide with or without leuprolide in high-risk nonmetastatic hormone-sensitive prostate cancer. Eligibility relied on conventional imaging, which underdetects metastatic disease compared with prostate-specific membrane antigen-positron emission tomography (PSMA-PET).
Objective: To describe the staging information obtained by PSMA-PET/computed tomography (PSMA-PET/CT) in a patient cohort eligible for the EMBARK trial.
JAMA Netw Open
January 2025
Department of Clinical Epidemiology, Department of Clinical Medicine, Aarhus University Hospital, Aarhus University, Aarhus, Denmark.
Importance: Current evidence of the association between prenatal exposure to glucocorticoids and long-term mental disorders is scarce and has limitations.
Objective: To investigate the association between prenatal exposure to systemic glucocorticoids and mental disorders in offspring at the age of 15 years, comparing exposed vs unexposed offspring born to mothers with the same underlying disease (risk of preterm delivery and autoimmune or inflammatory disorders).
Design, Setting, And Participants: This nationwide population-based cohort study used data from registries in Denmark with follow-up until December 31, 2018.
Ophthalmol Ther
January 2025
Division of Rheumatology, University of Colorado School of Medicine, Aurora, CO, USA.
Introduction: Combined uveitis-rheumatology clinics (combined clinics) are a relatively recent clinical care model. Here we report the demographics, ocular and systemic disease characteristics, and medications utilized in patients seen in a combined clinic at a tertiary care hospital in the USA.
Methods: Medical records were reviewed of patients seen at the Combined Clinic at the University of Colorado Hospital between January 1, 2016 and November 1, 2023.
Alzheimers Dement
December 2024
Korea University, Sejong, Sejong, Korea, Republic of (South).
Background: Amyloid-β accumulation is a pivotal factor in Alzheimer's disease (AD) progression. As treatment for AD has not been successful yet, the most effective approach lies in early diagnosis and the subsequent delay of disease progression. Hence, this study introduces a deep learning model to predict amyloid-β accumulation in the brain.
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