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Castaldelli-Maia JM, Nesoff ED, Lima DR, Sanchez ZM, Martins SS. The first day of smoking abstinence is more challenging for women than men: A meta-analysis and meta-regression across 12 low- and middle-income countries. Addict Behav 2022; 128:107234. [PMID: 35007914 DOI: 10.1016/j.addbeh.2021.107234] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 11/24/2021] [Accepted: 12/29/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND Maintained abstinence during the first 24 h of a quit attempt is a critical predictor of long-term smoking cessation. Little is known about sex differences in the very early abstinence period, particularly in the context of low- and middle-income countries (LMICs) with varying anti-smoking policies and female smoking prevalences. We examined female sex effects on one-day relapse in a cross-national sample from 12 LMICs. METHODS Data from the Global Adult Tobacco Survey (2008-2012) included nationally representative samples from 12 LMICs restricted to smokers with ≥ 1 quit attempt in the past 12 months (n = 16,576). We ran adjusted logistic regression models for female sex effects on one-day relapse, adjusting for nine individual-level demographics (e.g., age, education, age at smoking initiation) and smoking cessation variables (e.g., exposure to health warnings, receipt of counseling). We then conducted a meta-analysis adjusted for national-level and policy measures through meta-regression (e.g., cigarette consumption per capita, percent of cigarette box covered with warning labels). RESULTS One-day relapse prevalence varied across countries (2.7-13.6%). The odds of one-day relapse were significantly higher for women than for men in six countries (adjusted for nine individual-level sociodemographic variables), and there were no significant sex differences in the remaining six countries. Result remained significant after meta-regressions for national-level tobacco consumption and policy measures. Sensitivity analyses showed that the odds of one-day relapse for women remained significant when excluding countries with both higher and lower relative rates of female smoking. Larger warning labels on cigarette packs were associated with reduced odds of one-day relapse among women. CONCLUSION The first day of a quit attempt is more challenging for women than men in LMICs. Tailored interventions incorporating national policies, in addition to counseling and pharmacotherapy, could play an essential role in supporting women during the initial abstinence phase of smoking cessation in LMICs.
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Affiliation(s)
- João M Castaldelli-Maia
- Department of Psychiatry, Medical School, University of São Paulo, Brazil; Department of Neuroscience, Medical School, ABC Health University Center, Brazil; Department of Epidemiology, Mailman School of Public Health, Columbia University, US.
| | - Elizabeth D Nesoff
- Department of Biostatistics, Epidemiology & Informatics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Danielle R Lima
- Department of Psychiatry, Medical School, University of São Paulo, Brazil
| | - Zila M Sanchez
- Department of Preventive Medicine, Medical School, Universidade Federal de São Paulo, Brazil
| | - Silvia S Martins
- Department of Epidemiology, Mailman School of Public Health, Columbia University, US
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Zhou L, Tao X, Pang G, Mu M, Sun Q, Liu F, Hu Y, Tao H, Li B, Xu K. Maternal Nicotine Exposure Alters Hippocampal Microglia Polarization and Promotes Anti-inflammatory Signaling in Juvenile Offspring in Mice. Front Pharmacol 2021; 12:661304. [PMID: 34045967 PMCID: PMC8144443 DOI: 10.3389/fphar.2021.661304] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 04/26/2021] [Indexed: 12/15/2022] Open
Abstract
Accumulating evidence reveal that maternal smoking or perinatal nicotine replacement therapy impairs hippocampal neurogenesis, neural development, and cognitive behaviors in the offspring. Microglia is a source of non-neural regulation of neuronal development and postnatal neurogenesis. In this study, we explored the impact of nicotine on the microglia during the development of hippocampus. Developmental nicotine exposure in a mouse model was conducted by supplementing nicotine in the drinking water to mother mice during gestation and lactation period. We found that juvenile offspring with maternal nicotine exposure presented physical and neurobehavioral development delay and an increase in anxiety-like behavior in the open field test on postnatal day (PND) 20. To further detect possible developmental neurotoxic effects of nicotine in offspring and underlying mechanism, whole genome microarray analysis of the expression profile of the hippocampus was performed on postnatal day 20. Significant alterations in the expression of genes related to inflammatory, neurotransmitter, and synapsis were observed in the hippocampus after maternal nicotine exposure, as compared to the vehicle control. Concurrently, an increase in microglial markers and the presence of M2 polarity state in the hippocampus of the nicotine offspring were observed by histological analysis and confocal z-stacking scanning. The M2 microglial polarization state was further confirmed with in vitro primary microglia culture by cytokine array, and double-positive expression of BDNF/Iba1 in microglia by immunohistochemical staining in the juvenile offspring hippocampus was visualized. We also found that nicotine offspring showed an increase of neurite length in the molecular layer and CA1 by Tuj1 staining, as well as an increase in the expression of synapse associated protein, PSD95, but the expression of NeuroD1 in CA1 and CA3 reduced. In summary, maternal nicotine exposure dysregulates immune-related genes expression by skewing the polarity of M2 microglia in the hippocampus, which may cause abnormal cognitive and behavioral performance in the offspring.
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Affiliation(s)
- Li Zhou
- Center for Medical Research, School of Medicine, Anhui University of Science and Technology, Huainan, China
| | - Xinrong Tao
- Center for Medical Research, School of Medicine, Anhui University of Science and Technology, Huainan, China.,Key Laboratory of Industrial Dust Control and Occupational Health, Ministry of Education, Anhui University of Science and Technology, Huainan, China.,Key Laboratory of Industrial Dust Deep Reduction and Occupational Health and Safety, Anhui Higher Education Institutes, Anhui University of Science and Technology, Huainan, China.,Engineering Laboratory of Occupational Safety and Health, Anhui Province, Anhui University of Science and Technology, Huainan, China
| | - Gang Pang
- College of Basic Medical Science, Anhui Medical University, Hefei, China
| | - Min Mu
- Center for Medical Research, School of Medicine, Anhui University of Science and Technology, Huainan, China.,Key Laboratory of Industrial Dust Control and Occupational Health, Ministry of Education, Anhui University of Science and Technology, Huainan, China.,Key Laboratory of Industrial Dust Deep Reduction and Occupational Health and Safety, Anhui Higher Education Institutes, Anhui University of Science and Technology, Huainan, China.,Engineering Laboratory of Occupational Safety and Health, Anhui Province, Anhui University of Science and Technology, Huainan, China
| | - Qixian Sun
- Center for Medical Research, School of Medicine, Anhui University of Science and Technology, Huainan, China
| | - Fei Liu
- Center for Medical Research, School of Medicine, Anhui University of Science and Technology, Huainan, China
| | - Yuting Hu
- Center for Medical Research, School of Medicine, Anhui University of Science and Technology, Huainan, China
| | - Huihui Tao
- Center for Medical Research, School of Medicine, Anhui University of Science and Technology, Huainan, China.,Key Laboratory of Industrial Dust Control and Occupational Health, Ministry of Education, Anhui University of Science and Technology, Huainan, China.,Key Laboratory of Industrial Dust Deep Reduction and Occupational Health and Safety, Anhui Higher Education Institutes, Anhui University of Science and Technology, Huainan, China.,Engineering Laboratory of Occupational Safety and Health, Anhui Province, Anhui University of Science and Technology, Huainan, China
| | - Bing Li
- Center for Medical Research, School of Medicine, Anhui University of Science and Technology, Huainan, China
| | - Keyi Xu
- Center for Medical Research, School of Medicine, Anhui University of Science and Technology, Huainan, China.,Key Laboratory of Industrial Dust Control and Occupational Health, Ministry of Education, Anhui University of Science and Technology, Huainan, China.,Key Laboratory of Industrial Dust Deep Reduction and Occupational Health and Safety, Anhui Higher Education Institutes, Anhui University of Science and Technology, Huainan, China.,Engineering Laboratory of Occupational Safety and Health, Anhui Province, Anhui University of Science and Technology, Huainan, China
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Lin W, Martinez SA, Ding K, Beebe LA. Knowledge and Perceptions of Tobacco-Related Harm Associated with Intention to Quit among Cigarette Smokers, e-Cigarette Users, and Dual Users: Findings from the US Population Assessment of Tobacco and Health (PATH) Wave 1. Subst Use Misuse 2021; 56:464-470. [PMID: 33594931 DOI: 10.1080/10826084.2021.1879145] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
OBJECTIVE To study the association between knowledge of diseases caused by smoking, perceptions of harm of cigarettes and intention to quit among cigarettes and e-cigarettes users. Methods: Using US Population Assessment of Tobacco and Health (PATH) Wave 1 data (2013-2014), we investigated the mean knowledge of diseases due to smoking and perceptions of harm of cigarettes scores among cigarette smokers (n = 8,263), e-cigarette users (n = 829), and dual users (n = 745) and examined the association between knowledge, perceptions of harm and intention to quit. Results: E-cigarette users had the highest scores in both knowledge and perceptions of harm items. We found a stronger association between knowledge and intention to quit among females (aOR: 1.25; 95% CI: 1.18, 1.34) compared to males (aOR: 1.11; 95% CI: 1.05, 1.18). We observed a strong association between perceptions of harm and intention to quit among cigarette smokers (p < 0.0001) and dual users (p = 0.0001), but not e-cigarette users. Conclusions: Our study indicates it is urgent for federal and state governments to develop comprehensive guidelines for targeted health messaging regarding the harms of cigarettes, noncombustible tobacco products, and dual use, and the benefits of cessation. Further, findings suggest that effective health education should include tobacco product-specific risks and the comprehensive negative health impacts of tobacco given the strong positive association of perceptions of harm and intention to quit. Supplemental data for this article is available online at https://doi.org/10.1080/10826084.2021.1879145.
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Affiliation(s)
- Wenxue Lin
- Department of Public Health Sciences, The Pennsylvania State University College of Medicine, Hershey, Pennsylvania, USA
| | - Sydney A Martinez
- Department of Biostatistics and Epidemiology, Hudson College of Public Health, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Kai Ding
- Department of Biostatistics and Epidemiology, Hudson College of Public Health, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Laura A Beebe
- Department of Biostatistics and Epidemiology, Hudson College of Public Health, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
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Kurti AN. Reducing tobacco use among women of childbearing age: Contributions of tobacco regulatory science and tobacco control. Exp Clin Psychopharmacol 2020; 28:501-516. [PMID: 31855002 PMCID: PMC8168442 DOI: 10.1037/pha0000342] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Tobacco use has unique, adverse health consequences for reproductive-aged women, particularly should these women become pregnant. Thus, successful efforts to reduce tobacco use among this population have strong potential to improve public health and reduce health disparities. The present review examines contributions to reducing tobacco use among women of childbearing age spanning the domains of tobacco regulatory science and tobacco control from the passage of the Family Smoking Prevention and Tobacco Control Act in 2009 through September 2019. In the domain of tobacco regulatory science, such efforts include research conducted by various National Institutes of Health/Food and Drug Administration (FDA)-supported Tobacco Centers of Regulatory Science, epidemiological surveillance studies, as well as studies examining the potential impact of tobacco regulatory policies currently under consideration by the FDA (e.g., reduced nicotine content cigarettes, health warning labels). Tobacco control efforts within this same 10-year timeframe include developments in pharmacological and psychosocial approaches to promoting tobacco cessation, mHealth interventions, and tobacco control policy. Emerging issues pertinent to ongoing efforts to reduce tobacco use within the domains of both tobacco regulatory science and tobacco control are also reviewed, including e-cigarettes, comorbid health conditions, course of tobacco and other drugs of abuse, and obstacles to the dissemination and implementation of evidence-based treatment and policy. Although the past decade has seen numerous important contributions to reducing tobacco use among reproductive-aged women within both domains, existing obstacles must be surmounted to continue reducing tobacco use and protecting health among this population. (PsycInfo Database Record (c) 2020 APA, all rights reserved).
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