Objectives: This systematic review and meta-analysis aimed to assess the association of cigarette smoking with the prevalence of post-endodontic apical periodontitis in humans.
Materials And Methods: We searched through PubMed/Medline, Web of Science, and Scopus from inception to December 2020. Risk of bias was performed by using the Newcastle-Ottawa Scale for cross-sectional, cohort, and case-control studies. We performed the statistical analysis in Review Manager 5.3 (RevMan 5.3).
Results: 6 studies met the inclusion criteria for qualitative and quantitative synthesis. Statistical analysis of these studies suggests that there were no differences in the prevalence of post endodontic apical periodontitis (AP) when comparing non-smokers smoker subjects regarding patients (odds ratio [OR], 0.68; 95% confidence interval [CI], 0.31-1.49; I2 = 58%) and teeth (OR, 1.71; 95% CI, 0.99-2.93; I2 = 72%).
Conclusions: Our findings suggest that there was no association between cigarette smoking and post-endodontic apical periodontitis, as we did not find statistical differences in the prevalence of post-endodontic AP when comparing non-smokers smoker subjects. Therefore, smoking should not be considered a risk factor associated with endodontic failure.
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http://dx.doi.org/10.5395/rde.2022.47.e27 | DOI Listing |
J Transl Med
December 2024
Department of Ophthalmology, Chongqing Emergency Medical Center, Chongqing, 400000, China.
Background: The relationship between cigarette smoking and diabetic retinopathy (DR) remains controversial, as existing studies have yielded inconsistent results. This study aimed to investigate the association between smoking and both the development and progression of DR.
Methods: This study encompassed two complementary approaches.
Neuropsychopharmacology
January 2025
Department of Psychiatry, University of California San Diego, San Diego, CA, USA.
People living with HIV (HIV+) are roughly twice as likely to smoke cigarettes (Smok+) as the general population. With the advent of effective antiretroviral therapies, it is increasingly important to understand the effects of chronic HIV infection and cigarette smoking on brain function and cognition since HIV+ individuals have heightened neuroinflammation and cognitive deficits even with such therapies. Based on prior studies demonstrating that smoking reduces a marker for neuroinflammation in HIV- individuals, we hypothesized that HIV+/Smok+ individuals would have less neuroinflammation and better cognitive control than HIV+/Smok- individuals.
View Article and Find Full Text PDFEcotoxicol Environ Saf
December 2024
Sleep Medicine Center, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, National Center for Respiratory Disease, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510160, China. Electronic address:
Background: Epidemiological studies have consistently demonstrated a robust association between long-term exposure to air pollutants and respiratory diseases. However, establishing causal relationships remains challenging due to residual confounding in observational studies. In this study, Mendelian randomization (MR) analysis was used to explore the causal and epigenetic relationships between various air pollutants and common respiratory diseases.
View Article and Find Full Text PDFPLoS One
December 2024
School of Global Public Health, New York University, New York, NY, United States of America.
Background: Quitline counseling is an effective method for supporting smoking cessation, offering personalized and accessible assistance. Tobacco use is a significant public health issue among people living with HIV. In Vietnam, over 50% of men living with HIV use tobacco.
View Article and Find Full Text PDFJ Ethn Subst Abuse
December 2024
Amrita Vishwa Vidyapeetham, Amritapuri, India.
Background: Substance usage is a growing concern among tribal communities in the southern region of Kerala, as it is associated with various social, health, and economic problems. alcohol being the most commonly abused substance. This is particularly true in Southern Kerala, where the prevalence of alcohol abuse among tribal communities is estimated to be between 20% and 30%.
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