Public attitudes towards healthcare policies promoting tobacco cessation in Germany: results from the representative German study on tobacco use (DEBRA study)

The Effect of Smoking on the Outcome of Matrix-Based Autologous Chondrocyte Implantation: Data from the German Cartilage Registry

Smoking is known to have various deleterious effects on health. However, it is not clear whether smoking negatively affects the postoperative outcome following matrix-based autologous cartilage implantation (MACI) in the knee. The purpose of this study was to evaluate the effect of smoking on the outcome of MACI in the knee. A total of 281 patients receiving MACI in the knee between 2015 and 2018 were registered in the German Cartilage Database. The cohort was divided into ex-smokers, smokers, and nonsmokers. Data regarding the Knee Injury and Osteoarthritis Outcome Score (KOOS), the numeric rating scale (NRS) for pain, and satisfaction with the outcome were analyzed and compared. Follow-ups were performed at 6, 12, and 24 months after surgery. Of the 281 patients, 225 (80.1%) were nonsmokers, 43 (15.3%) were smokers, and 13 (4.6%) were ex-smokers. The three groups were comparable with respect to age, sex, body mass index (BMI), height, defect size, the need for additional reconstruction of the subchondral bone defect, number of previous knee surgeries, and defect location. However, nonsmokers had a significantly lower weight as compared with smokers. Besides a significantly lower preoperative NRS of nonsmokers as compared with smokers, there were no significant differences between the three groups with respect to KOOS, NRS, and satisfaction at 6, 12, and 24 months of follow-ups. The present study of data retrieved from the German Cartilage Registry suggests that the smoking status does not influence the outcome of MACI in the knee.

Public attitudes towards protecting the human rights of people with mental illness: a scoping review and data from a population trend study in Germany

The human rights of people with mental illness are constantly threatened. We conduct a scoping review showing how public attitudes towards protecting human rights have so far been examined and providing an overview of our present knowledge of these attitudes, and present novel findings from a trend study in Germany over nine years, reporting attitudes elicited in 2020 and examining whether these attitudes have changed since 2011. Few studies address attitudes towards human rights explicitly, but several studies contain single items on either first generation human rights, mainly concerning involuntary admission, or civil liberties like the right to vote, or second generation human rights, mainly with regard to funding for healthcare, but also for example regarding career choice. Recent data from Germany showed little improvement in attitudes towards protecting human rights over the last decade and particularly high support for restricting job opportunities for people with mental illness. Although generally, most restrictions were supported by a minority of respondents only, both our data and our scoping review indicate substantial support for several restrictions in several countries, showing that public attitudes pose a challenge to the human rights of persons with mental illness. We discuss possible lines of future research.

Mental Health Symptoms and Associations with Tobacco Smoking, Dependence, Motivation, and Attempts to Quit: Findings from a Population Survey in Germany (DEBRA Study)

INTRODUCTION

This study aimed to estimate prevalence rates of mental health symptoms (anxiety, depression, and overall psychological distress) by tobacco smoking status, and associations between such symptoms and the level of dependence, motivation, and attempts to quit smoking in the German population.

METHODS

Cross-sectional analysis of data from six waves of a nationally representative household survey collected in 2018/19 (N = 11,937 respondents aged ≥18). Mental health symptoms were assessed with the Patient Health Questionnaire-4. Associations with smoking status, dependence, motivation to quit, and ≥1 past-year quit attempt (yes/no) were analysed with adjusted regression models among the total group, and among subgroups of current (n = 3,248) and past-year smokers (quit ≤12 months ago, n = 3,357).

RESULTS

Weighted prevalence rates of mental health symptoms among current, former, and never smokers were: 4.1%, 2.4%, 2.5% (anxiety), 5.4%, 4.7%, 4.0% (depression), and 3.1%, 2.5%, 2.4% (psychological distress). Current versus never smokers were more likely to report symptoms of anxiety and depression. Smokers with higher versus lower levels of dependence were more likely to report higher levels of all three mental health symptoms. Higher versus lower levels of overall psychological distress were associated with a higher motivation to quit smoking and, among past-year smokers, with higher odds of reporting a past-year quit attempt.

CONCLUSIONS

We found various relevant associations between mental health symptoms and smoking behaviour. Healthcare professionals need to be informed about these associations and trained to effectively support this vulnerable group in translating their motivation into abstinence.