Methods: A literature review was conducted using various databases and gray literature from inception to August 15, 2021, to evaluate the challenges faced by Malaysian CM practitioners and the corresponding strategies in Malaysia's country context during COVID-19.
Results: A total of 9 challenges and issues faced by Malaysian CM practitioners during COVID-19 were identified. Their corresponding strategies were further categorized into 3 phases, namely, preparation, development and implementation. The strategies were appraised using the SWOT analysis method, and 17 factors were identified. Strength analysis includes personalized CM prescriptions with online consultations in Malaysia. Limited research input for CM in COVID-19 and the inadequate research capacity of local CM institutions are discussed in threat analysis.
Conclusion: Various approaches have been implemented by Malaysian CM practitioners to provide safe, qualified and effective CM services for COVID-19 at the community level, aiming to reduce the national health care burden. A public-private partnership initiative can bridge the knowledge gap and optimize the role of CM in the health emergency system. This Malaysian CM solution can provide insights to interested countries to capitalize on the potential contribution of Traditional and Complementary Medicine (T&CM) in the era of COVID-19.
METHODS: We obtained information on medication use and cancer diagnosis from National Health and Nutrition Examination Survey participants. After propensity score matching, we conducted survey-weighted multivariate logistic regression and restricted cubic spline analysis to assess the observed correlation between medication use and cancer while adjusting for multiple covariates. We also performed MR analysis to investigate causality based on summary data from genome-wide association studies on medication use and cancers. We performed sensitivity analyses, replication analysis, genetic correlation analysis, and reverse MR analysis to improve the reliability of MR findings.
RESULTS: We found that the use of agents acting on the renin-angiotensin system was associated with reduced risk of prostate cancer (odds ratio (OR) = 0.42; 95% confidence interval (CI) = 0.27-0.63, P