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Zhang W, Zou M, Fu J, Xu Y, Zhu Y. Autophagy: A potential target for natural products in the treatment of ulcerative colitis. Biomed Pharmacother 2024; 176:116891. [PMID: 38865850 DOI: 10.1016/j.biopha.2024.116891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Revised: 05/16/2024] [Accepted: 06/05/2024] [Indexed: 06/14/2024] Open
Abstract
Ulcerative colitis (UC) is a chronic inflammatory bowel disease primarily affecting the mucosa of the colon and rectum. UC is characterized by recurrent episodes, often necessitating lifelong medication use, imposing a significant burden on patients. Current conventional and advanced treatments for UC have the disadvantages of insufficient efficiency, susceptibility to drug resistance, and notable adverse effects. Therefore, developing effective and safe drugs has become an urgent need. Autophagy is an intracellular degradation process that plays an important role in intestinal homeostasis. Emerging evidence suggests that aberrant autophagy is involved in the development of UC, and modulating autophagy can effectively alleviate experimental colitis. A growing number of studies have established that autophagy can interplay with endoplasmic reticulum stress, gut microbiota, apoptosis, and the NLRP3 inflammasome, all of which contribute to the pathogenesis of UC. In addition, a variety of intestinal epithelial cells, including absorptive cells, goblet cells, and Paneth cells, as well as other cell types like neutrophils, antigen-presenting cells, and stem cells in the gut, mediate the development of UC through autophagy. To date, many studies have found that natural products hold the potential to exert therapeutic effects on UC by regulating autophagy. This review focuses on the possible effects and pharmacological mechanisms of natural products to alleviate UC with autophagy as a potential target in recent years, aiming to provide a basis for new drug development.
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Affiliation(s)
- Wei Zhang
- The First Clinical College of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
| | - Menglong Zou
- The First Clinical College of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
| | - Jia Fu
- Department of Gastroenterology, The First Hospital of Hunan University of Chinese Medicine, Changsha, Hunan 410007, China
| | - Yin Xu
- Department of Gastroenterology, The First Hospital of Hunan University of Chinese Medicine, Changsha, Hunan 410007, China.
| | - Ying Zhu
- Department of Gastroenterology, The First Hospital of Hunan University of Chinese Medicine, Changsha, Hunan 410007, China.
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Aissani MS, Niskanen L, Tuomainen TP, Ould Setti M. Renal Hyperfiltration as a New Mechanism of Smoking-Related Mortality. Nicotine Tob Res 2024:ntae136. [PMID: 38894676 DOI: 10.1093/ntr/ntae136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2024] [Revised: 05/26/2024] [Accepted: 05/28/2024] [Indexed: 06/21/2024]
Abstract
INTRODUCTION Renal hyperfiltration (RHF), an established risk factor for mortality, is prevalent among tobacco smokers. The aim of this study was to assess the mediating role of RHF in the association between smoking and mortality. AIMS AND METHODS Data of this study were retrieved from the cohort of the Kuopio Ischemic Heart Disease Risk Factor Study (KIHD), including 2064 males from Finland. Study participants were followed over a 35-year period. Using classic and counterfactual mediation analysis approaches, we estimated the mediative effect of RHF in the association between smoking and each of the following outcomes: All-cause mortality, cardiovascular disease (CVD) mortality, and non-CVD mortality. RESULTS The risk of all-cause mortality in smokers was twice that in nonsmokers (hazard ratio [HR], 2.06; 95% confidence interval [CI]: 1.84 to 2.31). Under the counterfactual framework the direct effect of smoking on all-cause mortality, controlled for RHF, corresponded to an HR of 2.00 (95% CI: 1.78 to 2.30). Of the effect of smoking on mortality, 5% (p-value = .016) was mediated by RHF. This finding concerned particularly non-CVD mortality. CONCLUSIONS RHF mediated the effect of smoking on non-CVD and all-cause mortality, but not on CVD mortality. The generalizability of our study results is however limited by its focus on a Finnish male cohort, underscoring the need for further investigation into RHF's broader implications across diverse populations. IMPLICATIONS This study elucidates the complex interplay between smoking, renal hyperfiltration (RHF), and mortality, offering novel insights into the mediating role of RHF. Our findings demonstrate that RHF significantly mediates the relationship between smoking and non-cardiovascular disease (non-CVD), but not CVD mortality. This distinction underscores the multifaceted role of RHF beyond its established association with cardiovascular events. By highlighting the specific pathways through which RHF mediates some of the smoking-attributed mortality, this research contributes to our understanding of the mechanisms linking smoking to mortality.
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Affiliation(s)
| | - Leo Niskanen
- Department of Internal Medicine, Päijät-Häme Central Hospital, Lahti, Finland
| | - Tomi-Pekka Tuomainen
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
| | - Mounir Ould Setti
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
- Epidemiology and Database Studies, Real World Solutions, IQVIA, Espoo, Finland
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Goutal S, Tran T, Leroy C, Benhamouda N, Leterrier S, Saba W, Lafont B, Tartour É, Roelens M, Tournier N. Brain Glucose Metabolism as a Readout of the Central Nervous System Impact of Cigarette Smoke Exposure and Withdrawal and the Effects of NFL-101, as an Immune-Based Drug Candidate for Smoking Cessation Therapy. ACS Chem Neurosci 2024. [PMID: 38875216 DOI: 10.1021/acschemneuro.4c00204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2024] Open
Abstract
Neuroimaging biomarkers are needed to investigate the impact of smoking withdrawal on brain function. NFL-101 is a denicotinized aqueous extract of tobacco leaves currently investigated as an immune-based smoking cessation therapy in humans. However, the immune response to NFL-101 and its ability to induce significant changes in brain function remain to be demonstrated. Brain glucose metabolism was investigated using [18F]fluoro-deoxy-glucose ([18F]FDG) PET imaging in a mouse model of cigarette smoke exposure (CSE, 4-week whole-body inhalation, twice daily). Compared with control animals, the relative uptake of [18F]FDG in CSE mice was decreased in the thalamus and brain stem (p < 0.001, n = 14 per group) and increased in the hippocampus, cortex, cerebellum, and olfactory bulb (p < 0.001). NFL-101 induced a humoral immune response (specific IgGs) in mice and activated human natural-killer lymphocytes in vitro. In CSE mice, but not in control mice, single-dose NFL-101 significantly increased [18F]FDG uptake in the thalamus (p < 0.01), thus restoring normal brain glucose metabolism after 2-day withdrawal in this nicotinic receptor-rich region. In tobacco research, [18F]FDG PET imaging provides a quantitative method to evaluate changes in the brain function associated with the withdrawal phase. This method also showed the CNS effects of NFL-101, with translational perspectives for future clinical evaluation in smokers.
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Affiliation(s)
- Sébastien Goutal
- CEA, CNRS, Inserm, BioMaps, Université Paris-Saclay, Orsay 91401, France
| | - Thi Tran
- Université Paris Cité, INSERM, PARCC, Paris 75015, France
- Department of Immunology, APHP, Hôpital Européen Georges Pompidou (HEGP), Hôpital Necker, Paris 75015,France
| | - Claire Leroy
- CEA, CNRS, Inserm, BioMaps, Université Paris-Saclay, Orsay 91401, France
| | - Nadine Benhamouda
- Université Paris Cité, INSERM, PARCC, Paris 75015, France
- Department of Immunology, APHP, Hôpital Européen Georges Pompidou (HEGP), Hôpital Necker, Paris 75015,France
| | - Sarah Leterrier
- CEA, CNRS, Inserm, BioMaps, Université Paris-Saclay, Orsay 91401, France
| | - Wadad Saba
- CEA, CNRS, Inserm, BioMaps, Université Paris-Saclay, Orsay 91401, France
| | | | - Éric Tartour
- Université Paris Cité, INSERM, PARCC, Paris 75015, France
- Department of Immunology, APHP, Hôpital Européen Georges Pompidou (HEGP), Hôpital Necker, Paris 75015,France
| | - Marie Roelens
- Université Paris Cité, INSERM, PARCC, Paris 75015, France
- Department of Immunology, APHP, Hôpital Européen Georges Pompidou (HEGP), Hôpital Necker, Paris 75015,France
| | - Nicolas Tournier
- CEA, CNRS, Inserm, BioMaps, Université Paris-Saclay, Orsay 91401, France
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Zhu F, Kanda H, Neyama H, Wu Y, Kato S, Hu D, Duan S, Noguchi K, Watanabe Y, Kobayashi K, Dai Y, Cui Y. Modulation of Nicotine-Associated Behaviour in Rats By μ-Opioid Signals from the Medial Prefrontal Cortex to the Nucleus Accumbens Shell. Neurosci Bull 2024:10.1007/s12264-024-01230-1. [PMID: 38850386 DOI: 10.1007/s12264-024-01230-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 01/08/2024] [Indexed: 06/10/2024] Open
Abstract
Nicotine addiction is a concern worldwide. Most mechanistic investigations are on nicotine substance dependence properties based on its pharmacological effects. However, no effective therapeutic treatment has been established. Nicotine addiction is reinforced by environments or habits. We demonstrate the neurobiological basis of the behavioural aspect of nicotine addiction. We utilized the conditioned place preference to establish nicotine-associated behavioural preferences (NABP) in rats. Brain-wide neuroimaging analysis revealed that the medial prefrontal cortex (mPFC) was activated and contributed to NABP. Chemogenetic manipulation of µ-opioid receptor positive (MOR+) neurons in the mPFC or the excitatory outflow to the nucleus accumbens shell (NAcShell) modulated the NABP. Electrophysiological recording confirmed that the MOR+ neurons directly regulate the mPFC-NAcShell circuit via GABAA receptors. Thus, the MOR+ neurons in the mPFC modulate the formation of behavioural aspects of nicotine addiction via direct excitatory innervation to the NAcShell, which may provide new insight for the development of effective therapeutic strategies.
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Affiliation(s)
- Feng Zhu
- Department of Anatomy and Neuroscience, Hyogo Medical University, Nishinomiya, Hyogo, 663-8501, Japan
| | - Hirosato Kanda
- School of Pharmacy, Hyogo Medical University, Kobe, Hyogo, 650-8530, Japan
| | - Hiroyuki Neyama
- RIKEN Center for Biosystems Dynamics Research, Kobe, Hyogo, 650-0047, Japan
| | - Yuping Wu
- RIKEN Center for Biosystems Dynamics Research, Kobe, Hyogo, 650-0047, Japan
| | - Shigeki Kato
- Department of Molecular Genetics, Fukushima Medical University Institute of Biomedical Sciences, Fukushima, 960-1295, Japan
| | - Di Hu
- RIKEN Center for Biosystems Dynamics Research, Kobe, Hyogo, 650-0047, Japan
| | - Shaoqi Duan
- Department of Anatomy and Neuroscience, Hyogo Medical University, Nishinomiya, Hyogo, 663-8501, Japan
| | - Koichi Noguchi
- Department of Anatomy and Neuroscience, Hyogo Medical University, Nishinomiya, Hyogo, 663-8501, Japan
| | - Yasuyoshi Watanabe
- RIKEN Center for Biosystems Dynamics Research, Kobe, Hyogo, 650-0047, Japan
| | - Kazuto Kobayashi
- Department of Molecular Genetics, Fukushima Medical University Institute of Biomedical Sciences, Fukushima, 960-1295, Japan
| | - Yi Dai
- Department of Anatomy and Neuroscience, Hyogo Medical University, Nishinomiya, Hyogo, 663-8501, Japan.
| | - Yilong Cui
- Department of Anatomy and Neuroscience, Hyogo Medical University, Nishinomiya, Hyogo, 663-8501, Japan.
- Laboratory for Brain-Gut Homeostasis, Hyogo Medical University, Nishinomiya, Hyogo, 663-8501, Japan.
- RIKEN Center for Biosystems Dynamics Research, Kobe, Hyogo, 650-0047, Japan.
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Fucito LM, Palmer AM, Baldassarri SR. A new perspective on mitigating lung cancer risks through smoking cessation and reduction. J Natl Cancer Inst 2024; 116:782-785. [PMID: 38497951 PMCID: PMC11160493 DOI: 10.1093/jnci/djae044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 02/10/2024] [Accepted: 02/21/2024] [Indexed: 03/19/2024] Open
Affiliation(s)
- Lisa M Fucito
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
- Yale Cancer Center, Yale University School of Medicine, New Haven, CT, USA
| | - Amanda M Palmer
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC, USA
| | - Stephen R Baldassarri
- Department of Internal Medicine, Section of Pulmonary, Critical Care and Sleep Medicine, Yale University School of Medicine, New Haven, CT, USA
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Chen B, Zeng G, Sun L, Jiang C. When smoke meets gut: deciphering the interactions between tobacco smoking and gut microbiota in disease development. SCIENCE CHINA. LIFE SCIENCES 2024; 67:854-864. [PMID: 38265598 DOI: 10.1007/s11427-023-2446-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 09/09/2023] [Indexed: 01/25/2024]
Abstract
Tobacco smoking is a prevalent and detrimental habit practiced worldwide, increasing the risk of various diseases, including chronic obstructive pulmonary disease (COPD), cardiovascular disease, liver disease, and cancer. Although previous research has explored the detrimental health effects of tobacco smoking, recent studies suggest that gut microbiota dysbiosis may play a critical role in these outcomes. Numerous tobacco smoke components, such as nicotine, are found in the gastrointestinal tract and interact with gut microbiota, leading to lasting impacts on host health and diseases. This review delves into the ways tobacco smoking and its various constituents influence gut microbiota composition and functionality. We also summarize recent advancements in understanding how tobacco smoking-induced gut microbiota dysbiosis affects host health. Furthermore, this review introduces a novel perspective on how changes in gut microbiota following smoking cessation may contribute to withdrawal syndrome and the degree of health improvements in smokers.
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Affiliation(s)
- Bo Chen
- Center of Basic Medical Research, Institute of Medical Innovation and Research, Peking University Third Hospital, Beijing, 100191, China
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, State Key Laboratory of Vascular Homeostasis and Remodeling, Peking University, Beijing, 100191, China
- Center for Obesity and Metabolic Disease Research, School of Basic Medical Sciences, Peking University, Beijing, 100191, China
| | - Guangyi Zeng
- Center of Basic Medical Research, Institute of Medical Innovation and Research, Peking University Third Hospital, Beijing, 100191, China
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, State Key Laboratory of Vascular Homeostasis and Remodeling, Peking University, Beijing, 100191, China
- Center for Obesity and Metabolic Disease Research, School of Basic Medical Sciences, Peking University, Beijing, 100191, China
| | - Lulu Sun
- State Key Laboratory of Women's Reproductive Health and Fertility Promotion, Peking University, Beijing, 100191, China.
- Department of Endocrinology and Metabolism, Peking University Third Hospital, Beijing, 100191, China.
| | - Changtao Jiang
- Center of Basic Medical Research, Institute of Medical Innovation and Research, Peking University Third Hospital, Beijing, 100191, China.
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, State Key Laboratory of Vascular Homeostasis and Remodeling, Peking University, Beijing, 100191, China.
- Center for Obesity and Metabolic Disease Research, School of Basic Medical Sciences, Peking University, Beijing, 100191, China.
- State Key Laboratory of Women's Reproductive Health and Fertility Promotion, Peking University, Beijing, 100191, China.
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Soares AR, Picciotto MR. Nicotinic regulation of microglia: potential contributions to addiction. J Neural Transm (Vienna) 2024; 131:425-435. [PMID: 37778006 PMCID: PMC11189589 DOI: 10.1007/s00702-023-02703-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 09/22/2023] [Indexed: 10/03/2023]
Abstract
Clinical and preclinical studies have identified immunosuppressive effects of nicotine, with potential implications for treating nicotine addiction. Here we review how nicotine can regulate microglia, the resident macrophages in the brain, and corresponding effects of nicotine on neuroimmune signaling. There is significant evidence that activation of α7 nicotinic acetylcholine receptors (nAChRs) on microglia can trigger an anti-inflammatory cascade that alters microglial polarization and activity, cytokine release, and intracellular calcium concentrations, leading to neuroprotection. These anti-inflammatory effects of nicotine-dependent α7 nAChR signaling are lost during withdrawal, suggesting that neuroimmune signaling is potentiated during abstinence, and thus, heightened microglial activity may drive circuit disruption that contributes to withdrawal symptoms and hyperkatifeia. In sum, the clinical literature has highlighted immunomodulatory effects of nicotine and the potential for anti-inflammatory compounds to treat addiction. The preclinical literature investigating the underlying mechanisms points to a role of microglial engagement in the circuit dysregulation and behavioral changes that occur during nicotine addiction and withdrawal, driven, at least in part, by activation of α7 nAChRs on microglia. Specifically targeting microglial signaling may help alleviate withdrawal symptoms in people with nicotine dependence and help to promote abstinence.
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Affiliation(s)
- Alexa R Soares
- Department of Psychiatry, Yale University, 34 Park Street-3rd floor Research, New Haven, CT, 06508, USA
- Interdepartmental Neuroscience Program, Yale University School of Medicine, New Haven, CT, 06508, USA
| | - Marina R Picciotto
- Department of Psychiatry, Yale University, 34 Park Street-3rd floor Research, New Haven, CT, 06508, USA.
- Interdepartmental Neuroscience Program, Yale University School of Medicine, New Haven, CT, 06508, USA.
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8
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Li R, Sarin S. The smoker's paradox in transjugular intrahepatic portosystemic shunt procedure: A national inpatient sample analysis from 2015 to 2020. Clin Res Hepatol Gastroenterol 2024; 48:102323. [PMID: 38537866 DOI: 10.1016/j.clinre.2024.102323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 02/07/2024] [Accepted: 03/19/2024] [Indexed: 05/06/2024]
Abstract
OBJECTIVES Transjugular intrahepatic portosystemic shunt (TIPS) is a procedure used to alleviate patients with chronic liver cirrhosis and portal hypertension. Smoking can adversely impact liver function and has been shown to influence liver-related outcomes. This study aimed to examine the impact of smoking on the immediate outcomes of TIPS procedure. MATERIALS AND METHOD The study compared smokers and non-smokers who underwent TIPS procedures in the National Inpatient Sample (NIS) database from the last quarter of 2015 to 2020. Multivariable analysis was used to compare the in-hospital outcomes post-TIPS. Adjusted pre-procedural variables included sex, age, race, socioeconomic status, indications for TIPS, liver disease etiologies, comorbidities, and hospital characteristics. RESULTS Compared to non-smokers, smokers had lower risks of in-hospital mortality (7.36% vs 9.88 %, aOR 0.662, p < 0.01), acute kidney injury (25.57% vs 33.66 %, aOR 0.68, p < 0.01), shock (0.45% vs 0.98 %, aOR 0.467, p = 0.02), and transfer out to other hospital facilities (11.35% vs 14.78 %, aOR 0.732, p < 0.01). There was no difference in hepatic encephalopathy or bleeding. Also, smokers had shorter wait from admission to operation (2.76±0.09 vs 3.17±0.09 days, p = 0.01), shorter length of stay (7.50±0.15 vs 9.89±0.21 days, p < 0.01), and lower total hospital cost (148,721± 2,740.7 vs 204,911±4,683.5 US dollars, p < 0.01). Subgroup analyses revealed consistent patterns among both current and past smokers. CONCLUSION This study compared the immediate outcomes of smokers and non-smokers after undergoing the TIPS procedure. Interestingly, we observed a smokers' paradox, where smoker patients had better outcomes following TIPS. The underlying causes for this smoker's paradox warrant further in-depth exploration.
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Affiliation(s)
- Renxi Li
- The George Washington University School of Medicine and Health Sciences, Washington, DC, United States.
| | - Shawn Sarin
- The George Washington University Hospital, Department of Interventional Radiology, Washington, DC, United State
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Lo JO, Hedges JC, Chou WH, Tager KR, Bachli ID, Hagen OL, Murphy SK, Hanna CB, Easley CA. Influence of substance use on male reproductive health and offspring outcomes. Nat Rev Urol 2024:10.1038/s41585-024-00868-w. [PMID: 38664544 DOI: 10.1038/s41585-024-00868-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/29/2024] [Indexed: 04/30/2024]
Abstract
The prevalence of substance use globally is rising and is highest among men of reproductive age. In Africa, and South and Central America, cannabis use disorder is most prevalent and in Eastern and South-Eastern Europe, Central America, Canada and the USA, opioid use disorder predominates. Substance use might be contributing to the ongoing global decline in male fertility, and emerging evidence has linked paternal substance use with short-term and long-term adverse effects on offspring development and outcomes. This trend is concerning given that substance use is increasing, including during the COVID-19 pandemic. Preclinical studies have shown that male preconception substance use can influence offspring brain development and neurobehaviour through epigenetic mechanisms. Additionally, human studies investigating paternal health behaviours during the prenatal period suggest that paternal tobacco, opioid, cannabis and alcohol use is associated with reduced offspring mental health, in particular hyperactivity and attention-deficit hyperactivity disorder. The potential effects of paternal substance use are areas in which to focus public health efforts and health-care provider counselling of couples or individuals interested in conceiving.
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Affiliation(s)
- Jamie O Lo
- Department of Urology, Oregon Heath & Science University, Portland, OR, USA.
- Division of Reproductive & Developmental Sciences, Oregon National Primate Research Center, Oregon Health & Science University, Portland, OR, USA.
- Department of Obstetrics and Gynecology, Oregon Health & Science University, Portland, OR, USA.
| | - Jason C Hedges
- Department of Urology, Oregon Heath & Science University, Portland, OR, USA
- Division of Reproductive & Developmental Sciences, Oregon National Primate Research Center, Oregon Health & Science University, Portland, OR, USA
- Department of Obstetrics and Gynecology, Oregon Health & Science University, Portland, OR, USA
| | - Wesley H Chou
- Department of Urology, Oregon Heath & Science University, Portland, OR, USA
| | - Kylie R Tager
- Department of Environmental Health Science, University of Georgia College of Public Health, Athens, GA, USA
| | - Ian D Bachli
- Department of Environmental Health Science, University of Georgia College of Public Health, Athens, GA, USA
| | - Olivia L Hagen
- Division of Reproductive & Developmental Sciences, Oregon National Primate Research Center, Oregon Health & Science University, Portland, OR, USA
| | - Susan K Murphy
- Department of Obstetrics and Gynecology, Duke University Medical Center, Durham, NC, USA
| | - Carol B Hanna
- Division of Reproductive & Developmental Sciences, Oregon National Primate Research Center, Oregon Health & Science University, Portland, OR, USA
| | - Charles A Easley
- Department of Environmental Health Science, University of Georgia College of Public Health, Athens, GA, USA
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Leal WE. Vaping Behaviors and Criminal Activity among a Nationally Representative Sample of U.S. Adults. Subst Use Misuse 2024; 59:1293-1302. [PMID: 38627907 DOI: 10.1080/10826084.2024.2340970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/05/2024]
Abstract
Background: Prior research has discovered an association between vaping activities and increased delinquent behaviors. However, this relationship has been exclusively studied among adolescents and has not been examined among an adult sample. Methods: The current study uses a nationally representative sample of approximately 45,000 adults from the 2021 National Survey on Drug Use and Health. Logistic regression and negative binomial regression are employed to assess the association between three types of vaping (marijuana, nicotine, flavor) and five crime measures (arrest, sold drugs, stole >$50, attack, crime index), net of covariates. A vaping index is also examined to determine whether the number of substances vaped is related to criminal outcomes. Results: Results indicate that past year and past month marijuana and nicotine vaping are associated with higher odds of almost all crime measures, but flavor vaping was not significantly associated with the crime outcomes. Additionally, the vaping index suggests that the number of substances vaped is associated with the likelihood of engaging in certain crimes. Conclusions: The findings of the current study indicate the need for more awareness of the negative social consequences associated with vaping, particularly marijuana vaping. Additionally, the crime patterns among adults in this study are different from previous studies using adolescent samples. Specifically, flavor vaping is not associated with criminal behavior among the adult only sample. Thus, vaping studies that use adolescent samples may not generalize to adults.
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Affiliation(s)
- Wanda E Leal
- Department of Criminal Justice and Criminology, Sam Houston State University, Huntsville, Texas, USA
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11
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Benjakul S, Nakju S, Thitavisiddho Wongsai W, Junjula T. Using an ecological model of health behaviour to identify factors associated with smoking behaviour among Buddhist novices in Thailand: a cross-sectional digital survey. BMJ Open 2024; 14:e082734. [PMID: 38626965 PMCID: PMC11029314 DOI: 10.1136/bmjopen-2023-082734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Accepted: 03/28/2024] [Indexed: 04/19/2024] Open
Abstract
OBJECTIVE Buddhist novices reside in Buddhist temples, which are legally designated as smoke-free areas. Nevertheless, similar to other men in their age group, they are susceptible to various risk factors that lead to smoking. This digital survey aimed to examine tobacco smoking and its associated factors among Buddhist novices in Thailand. DESIGN A cross-sectional digital survey. SETTING 88 temple-based schools in Thailand. PARTICIPANTS A stratified two-stage cluster sampling method was employed to select 5371 novices. Data were collected between June and August 2022 using self-administered electronic questionnaires. MEASURE Descriptive statistics and multivariable logistic regression analysis were used to identify the associated factors. RESULTS Overall, 32.8% of the respondents reported they had tried smoking, and the average age of initiation was 12.4 years. In the past 30 days, 25.7% had smoked any tobacco product. Multiple factors following the ecological model of health behaviour were found to be statistically associated with smoking by 37.3%. Among these were intrapersonal-level factors, such as age, living in the southern region and attempted smoking. Two were interpersonal-level factors: the smoking behaviour of close relatives, specifically parents, and their respected monks. Two were institutional-level factors: perceiving that temple-based schools are smoke-free areas and exposure to secondhand smoke. Three factors at the community and policy levels were noticed tobacco advertising at the point of sale, social media and tobacco promotion. CONCLUSION The findings of this study support the development of comprehensive intervention programmes that address the multiple factors to prevent Buddhist novices from smoking.
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Affiliation(s)
- Sarunya Benjakul
- Department of Health Education and Behavioral Sciences, Faculty of Public Health, Mahidol University, Bangkok, Thailand
| | - Saroj Nakju
- Faculty of Public Health, Ramkhamhaeng University, Bangkok, Thailand
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Hou L, Zhang J, Liu J, Chen C, Gao X, Chen L, Zhou Z, Zhou H. Two-Hour Nicotine Withdrawal Improves Inhibitory Control Dysfunction in Male Smokers: Evidence from a Smoking-Cued Go/No-Go Task ERP Study. Neuropsychiatr Dis Treat 2024; 20:863-875. [PMID: 38645711 PMCID: PMC11027927 DOI: 10.2147/ndt.s452795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 04/10/2024] [Indexed: 04/23/2024] Open
Abstract
Purpose Nicotine withdrawal is a multifaceted physiological and psychological process that can induce a spectrum of mood disturbances. Gaining a more nuanced understanding of how pure nicotine withdrawal influences cognitive control functions may provide valuable insights for the enhancement of smoking cessation programs. This study investigated changes in inhibitory control function in smokers after 2-hour nicotine withdrawal using the event-related potential (ERP) technique. Participants and Methods 28 nicotine dependence (ND) patients and 28 health controls (HCs) completed a smoking-cued Go/No-go task containing two different types of picture stimuli, smoking-cued and neutral picture stimuli. We analyzed the behavioral and ERP data using a mixed model Repeated Measure Analysis of Variance (ANOVA). Results No-go trials accuracy rate (ACC) at baseline (time 1) was lower in the ND group compared to HCs with smoking-cued stimuli, and No-go trials ACC after 2-hour nicotine withdrawal (time 2) was not lower in the ND group compared to HCs. When confronted with smoking-cued stimuli, the No-go trials ACC was higher in time 2 than in time 1 in the ND group. For the ERP component, the No-go N2 amplitudes in the ND group with smoking-cued stimuli were lower than that of HCs, whereas after 2-hour nicotine withdrawal, the ND group's No-go N2 amplitudes higher than that at time 1, and did not differ from that of HCs. No-go P3 amplitudes were not significantly different between the two groups. Conclusion Evidenced from ERP data, ND patients have an inhibitory control dysfunction in the face of smoking cues, which is mainly manifested in the early stage of response inhibition rather than in the late stage. Two-hour nicotine withdrawal improves inhibitory control dysfunction in ND patients. The No-go N2 component is an important and sensitive neuroelectrophysiological indicator of inhibitory control function in ND patients.
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Affiliation(s)
- Lu Hou
- Department of Psychiatry, The Affiliated Wuxi Mental Health Center of Nanjing Medical University, Wuxi City, 214151, People’s Republic of China
| | - Jing Zhang
- Department of Psychiatry, Huaian Third People’s Hospital, Huaian City, 223021, People’s Republic of China
| | - Jing Liu
- School of Humanities and Management Science, Wannan Medical College, Wuhu City, 241000, People’s Republic of China
| | - Chang Chen
- Department of Psychiatry, The Affiliated Wuxi Mental Health Center of Nanjing Medical University, Wuxi City, 214151, People’s Republic of China
| | - Xuezheng Gao
- Department of Psychiatry, The Affiliated Mental Health Center of Jiangnan University, Wuxi City, 214151, People’s Republic of China
| | - Limin Chen
- Department of Psychiatry, The Affiliated Mental Health Center of Jiangnan University, Wuxi City, 214151, People’s Republic of China
| | - Zhenhe Zhou
- Department of Psychiatry, The Affiliated Wuxi Mental Health Center of Nanjing Medical University, Wuxi City, 214151, People’s Republic of China
- School of Humanities and Management Science, Wannan Medical College, Wuhu City, 241000, People’s Republic of China
| | - Hongliang Zhou
- Department of Psychology, The Affiliated Hospital of Jiangnan University, Wuxi City, 214151, People’s Republic of China
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Chen D, Shen L, Zhang YZ, Kan BF, Lou QQ, Long DD, Huang JY, Zhang Z, Hu SS, Wang D. Chronic nicotine exposure elicits pain hypersensitivity through activation of dopaminergic projections to anterior cingulate cortex. Br J Anaesth 2024; 132:735-745. [PMID: 38336518 DOI: 10.1016/j.bja.2023.12.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 11/24/2023] [Accepted: 12/04/2023] [Indexed: 02/12/2024] Open
Abstract
BACKGROUND Cigarette smoking is commonly reported among chronic pain patients in the clinic. Although chronic nicotine exposure is directly linked to nociceptive hypersensitivity in rodents, underlying neurobiological mechanisms remain unknown. METHODS Multi-tetrode recordings in freely moving mice were used to test the activity of dopaminergic projections from the ventral tegmental area (VTA) to pyramidal neurones in the anterior cingulate cortex (ACC) in chronic nicotine-treated mice. The VTA→ACC dopaminergic pathway was inhibited by optogenetic manipulation to detect chronic nicotine-induced allodynia (pain attributable to a stimulus that does not normally provoke pain) assessed by von Frey monofilaments (force units in g). RESULTS Allodynia developed concurrently with chronic (28-day) nicotine exposure in mice (0.36 g [0.0141] vs 0.05 g [0.0018], P<0.0001). Chronic nicotine activated dopaminergic projections from the VTA to pyramidal neurones in the ACC, and optogenetic inhibition of VTA dopaminergic terminals in the ACC alleviated chronic nicotine-induced allodynia in mice (0.06 g [0.0064] vs 0.28 g [0.0428], P<0.0001). Moreover, optogenetic inhibition of Drd2 dopamine receptor signalling in the ACC attenuated nicotine-induced allodynia (0.07 g [0.0082] vs 0.27 g [0.0211], P<0.0001). CONCLUSIONS These findings implicate a role of Drd2-mediated dopaminergic VTA→ACC pathway signalling in chronic nicotine-elicited allodynia.
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Affiliation(s)
- Danyang Chen
- Pain Clinic, First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China (USTC), Hefei, China
| | - Liang Shen
- Institute of Neuroscience and Jiangsu Key Laboratory of Neuropsychiatric Diseases, Soochow University, Suzhou, China
| | - Yu-Zhuo Zhang
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei, China
| | - Bu-Fan Kan
- Pain Clinic, First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China (USTC), Hefei, China
| | - Qian-Qian Lou
- Pain Clinic, First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China (USTC), Hefei, China
| | - Dan-Dan Long
- Pain Clinic, First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China (USTC), Hefei, China
| | - Ji-Ye Huang
- Pain Clinic, First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China (USTC), Hefei, China
| | - Zhi Zhang
- Pain Clinic, First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China (USTC), Hefei, China; The Centre for Advanced Interdisciplinary Science and Biomedicine, Institute of Health and Medicine, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China.
| | - Shan-Shan Hu
- Department of Clinical Laboratory, First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China (USTC), Hefei, China.
| | - Di Wang
- Pain Clinic, First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China (USTC), Hefei, China.
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Wei X, Hao JY. Progress in understanding of relationship between smoking and pancreatic injury. WORLD CHINESE JOURNAL OF DIGESTOLOGY 2024; 32:203-207. [DOI: 10.11569/wcjd.v32.i3.203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/29/2024]
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15
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Peng L, Luo X, Cao B, Wang X. Unraveling the link: environmental tobacco smoke exposure and its impact on infertility among American women (18-50 years). Front Public Health 2024; 12:1358290. [PMID: 38525328 PMCID: PMC10957781 DOI: 10.3389/fpubh.2024.1358290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 02/23/2024] [Indexed: 03/26/2024] Open
Abstract
Purpose The detrimental effects of environmental tobacco smoke (ETS) on women's reproductive health have been widely recognized. However, the detailed association between exposure to environmental tobacco smoke and the incidence of infertility remains under-explored. This investigation focuses on exploring this potential connection. Methods For this analysis, we extracted data from the US National Health and Nutrition Examination Survey (NHANES) database, covering the years 2013 to 2018, focusing on individuals with recorded serum cotinine levels and infertility information. ETS exposure and fertility status were analyzed as independent and dependent variables, respectively. We applied weighted multivariate logistic regression method to evaluate the impact of ETS on infertility, including subgroup analyses for more detailed insights. Results The study encompassed 3,343 participants. Logistic regression analysis revealed a notable positive correlation between ETS exposure and infertility, with an odds ratio (OR) of 1.64 (95% Confidence Interval [CI]: 1.14-2.36). We observed a non-linear relationship between ETS exposure and infertility risk. Notably, infertility risk increased by 64% in serum cotinine levels above 0.136 compared to that in serum cotinine levels below 0.011. Further, subgroup analysis and interaction tests showed consistent results across different segments, underscoring the robustness of the ETS-infertility link. Conclusion Our findings suggest that environmental tobacco smoke exposure may be a contributing factor to infertility. These results reinforce the recommendation for women in their reproductive years to avoid ETS exposure, especially when planning for pregnancy.
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Chen J, Lin Y, Gen D, Chen W, Han R, Li H, Tang S, Zheng S, Zhong X. Integrated mRNA- and miRNA-sequencing analyses unveil the underlying mechanism of tobacco pollutant-induced developmental toxicity in zebrafish embryos. J Transl Med 2024; 22:253. [PMID: 38459561 PMCID: PMC10924323 DOI: 10.1186/s12967-024-05050-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Accepted: 02/29/2024] [Indexed: 03/10/2024] Open
Abstract
Tobacco pollutants are prevalent in the environment, leading to inadvertent exposure of pregnant females. Studies of these pollutants' toxic effects on embryonic development have not fully elucidated the potential underlying mechanisms. Therefore, in this study, we aimed to investigate the developmental toxicity induced by cigarette smoke extract (CSE) at concentrations of 0.25, 1, and 2.5% using a zebrafish embryo toxicity test and integrated transcriptomic analysis of microRNA (miRNA) and messenger RNA (mRNA). The findings revealed that CSE caused developmental toxicity, including increased mortality and decreased incubation rate, in a dose-dependent manner. Moreover, CSE induced malformations and apoptosis, specifically in the head and heart of zebrafish larvae. We used mRNA and miRNA sequencing analyses to compare changes in the expression of genes and miRNAs in zebrafish larvae. The bioinformatics analysis indicates that the mechanism underlying CSE-induced developmental toxicity was associated with compromised genetic material damage repair, deregulated apoptosis, and disturbed lipid metabolism. The enrichment analysis and RT-qPCR show that the ctsba gene plays a crucial function in embryo developmental apoptosis, and the fads2 gene mainly regulates lipid metabolic toxicity. The results of this study improve the understanding of CSE-induced developmental toxicity in zebrafish embryos and contribute insights into the formulation of novel preventive strategies against tobacco pollutants during early embryonic development.
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Affiliation(s)
- Jiasheng Chen
- Department of Burns and Plastic Surgery, The Second Affiliated Hospital of Shantou University Medical College, Shantou, 515041, Guangdong, People's Republic of China
| | - Yuxin Lin
- Department of Burns and Plastic Surgery, The Second Affiliated Hospital of Shantou University Medical College, Shantou, 515041, Guangdong, People's Republic of China
| | - Deyi Gen
- Department of Burns and Plastic Surgery, The Second Affiliated Hospital of Shantou University Medical College, Shantou, 515041, Guangdong, People's Republic of China
| | - Wanxian Chen
- Department of Burns and Plastic Surgery, The Second Affiliated Hospital of Shantou University Medical College, Shantou, 515041, Guangdong, People's Republic of China
| | - Rui Han
- Department of Burns and Plastic Surgery, The Second Affiliated Hospital of Shantou University Medical College, Shantou, 515041, Guangdong, People's Republic of China
| | - Hao Li
- Department of Burns and Plastic Surgery, The Second Affiliated Hospital of Shantou University Medical College, Shantou, 515041, Guangdong, People's Republic of China
| | - Shijie Tang
- Department of Burns and Plastic Surgery, The Second Affiliated Hospital of Shantou University Medical College, Shantou, 515041, Guangdong, People's Republic of China
| | - Shukai Zheng
- Department of Burns and Plastic Surgery, The Second Affiliated Hospital of Shantou University Medical College, Shantou, 515041, Guangdong, People's Republic of China.
| | - Xiaoping Zhong
- Department of Burns and Plastic Surgery, The Second Affiliated Hospital of Shantou University Medical College, Shantou, 515041, Guangdong, People's Republic of China.
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17
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Paraje G, Flores Muñoz M, Wu DC, Jha P. Reductions in smoking due to ratification of the Framework Convention for Tobacco Control in 171 countries. Nat Med 2024; 30:683-689. [PMID: 38321222 PMCID: PMC10957467 DOI: 10.1038/s41591-024-02806-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 01/04/2024] [Indexed: 02/08/2024]
Abstract
Smoking globally kills over half of long-term smokers and causes about 7 million annual deaths. The World Health Organization Framework Convention for Tobacco Control (FCTC) is the main global policy strategy to combat smoking, but its effectiveness is uncertain. Our interrupted time series analyses compared before- and after-FCTC trends in the numbers and prevalence of smokers below the age of 25 years (when smoking initiation occurs and during which response to interventions is greatest) and on cessation at 45-59 years (when quitting probably occurs) in 170 countries, excluding China. Contrasting the 10 years after FCTC ratification with the income-specific before-FCTC trends, we observed cumulative decreases of 15.5% (95% confidence interval = -33.2 to -0.7) for the numbers of current smokers and decreases of -7.5% (95% CI = -10.6 to -4.5) for the prevalence of smoking below age 25 years. The quit ratio (comparing the numbers of former and ever smokers) at 45-59 years increased by 1.8% (1.2 to 2.3) 10 years after FCTC ratification. Countries raising taxes by at least 10 percentage points concurrent with ratification observed steeper decreases in all three outcomes than countries that did not. Over a decade across 170 countries, the FCTC was associated with 24 million fewer young smokers and 2 million more quitters.
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Affiliation(s)
- Guillermo Paraje
- Business School, Universidad Adolfo Ibáñez, Santiago, Chile.
- Millennium Nucleus for the Evaluation and Analysis of Drug Policies, Santiago, Chile.
| | | | - Daphne C Wu
- Centre for Global Health Research, Unity Health Toronto and Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - Prabhat Jha
- Centre for Global Health Research, Unity Health Toronto and Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
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18
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Cho ER, Brill IK, Gram IT, Brown PE, Jha P. Smoking Cessation and Short- and Longer-Term Mortality. NEJM EVIDENCE 2024; 3:EVIDoa2300272. [PMID: 38329816 DOI: 10.1056/evidoa2300272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/10/2024]
Abstract
BACKGROUND: Smoking cessation reduces mortality and morbidity. However, the extent and rapidity at which cessation reduces contemporary death rates from smoking-related illnesses remain uncertain. METHODS: We pooled current or former versus never cigarette smoker hazard ratios from four national cohorts with linkage to death registries in the United States, United Kingdom, Norway, and Canada among adults 20 to 79 years of age from 1974 to 2018. We calculated excess risk differences and survival, comparing current or never smokers with age-specific cessation and cessation fewer than 3, 3 to 9, or 10 or more years earlier. RESULTS: Among 1.48 million adults followed for 15 years, 122,697 deaths occurred. Adjusting for age, education, alcohol use, and obesity, current smokers had higher hazard ratios for death compared with never smokers (2.8 for women, 2.7 for men). Survival between 40 and 79 years of age was 12 and 13 years less in women and men, respectively, who smoked compared with never smokers (about 24 to 26 years of life lost for smokers who died from smoking combined with zero loss for smokers who did not die from smoking). Former smokers showed lower hazard ratios (1.3 in both women and men). Short-term cessation for fewer than 3 years was associated with a lower excess risk of 95% in women and 90% in men younger than 40 years of age, with notable beneficial associations also in women and men 40 to 49 years of age (81% and 61%, respectively) and 50 to 59 years of age (63% and 54%, respectively). Cessation at every age was associated with longer survival, particularly cessation before 40 years of age. Among all ages and compared with continued smoking, cessation of fewer than 3 years potentially averted 5 years of life lost and cessation for 10 or more years averted about 10 years of life lost, yielding survival similar to that of never smokers. CONCLUSIONS: Quitting smoking at any age, but particularly in younger years, was associated with lower excess mortality overall and from vascular, respiratory, and neoplastic diseases. Beneficial associations were evident as early as 3 years after cessation. (Funded by Canadian Institutes of Health Research [FDN-154277].)
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Affiliation(s)
- Eo Rin Cho
- Centre for Global Health Research, Unity Health, and Dalla Lana School of Public Health, Toronto
| | - Ilene K Brill
- Department of Community Medicine, Faculty of Health Sciences, UiT-The Arctic University of Norway, Tromsø
| | - Inger T Gram
- Department of Community Medicine, Faculty of Health Sciences, UiT-The Arctic University of Norway, Tromsø
| | - Patrick E Brown
- Centre for Global Health Research, Unity Health, and Dalla Lana School of Public Health, Toronto
| | - Prabhat Jha
- Centre for Global Health Research, Unity Health, and Dalla Lana School of Public Health, Toronto
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19
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Du M, Xin J, Zheng R, Yuan Q, Wang Z, Liu H, Liu H, Cai G, Albanes D, Lam S, Tardon A, Chen C, Bojesen SE, Landi MT, Johansson M, Risch A, Bickeböller H, Wichmann HE, Rennert G, Arnold S, Brennan P, Field JK, Shete SS, Marchand LL, Liu G, Andrew AS, Kiemeney LA, Zienolddiny S, Grankvist K, Johansson M, Caporaso NE, Cox A, Hong YC, Yuan JM, Schabath MB, Aldrich MC, Wang M, Shen H, Chen F, Zhang Z, Hung RJ, Amos CI, Wei Q, Lazarus P, Christiani DC. CYP2A6 Activity and Cigarette Consumption Interact in Smoking-Related Lung Cancer Susceptibility. Cancer Res 2024; 84:616-625. [PMID: 38117513 PMCID: PMC11184964 DOI: 10.1158/0008-5472.can-23-0900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 07/28/2023] [Accepted: 12/14/2023] [Indexed: 12/21/2023]
Abstract
Cigarette smoke, containing both nicotine and carcinogens, causes lung cancer. However, not all smokers develop lung cancer, highlighting the importance of the interaction between host susceptibility and environmental exposure in tumorigenesis. Here, we aimed to delineate the interaction between metabolizing ability of tobacco carcinogens and smoking intensity in mediating genetic susceptibility to smoking-related lung tumorigenesis. Single-variant and gene-based associations of 43 tobacco carcinogen-metabolizing genes with lung cancer were analyzed using summary statistics and individual-level genetic data, followed by causal inference of Mendelian randomization, mediation analysis, and structural equation modeling. Cigarette smoke-exposed cell models were used to detect gene expression patterns in relation to specific alleles. Data from the International Lung Cancer Consortium (29,266 cases and 56,450 controls) and UK Biobank (2,155 cases and 376,329 controls) indicated that the genetic variant rs56113850 C>T located in intron 4 of CYP2A6 was significantly associated with decreased lung cancer risk among smokers (OR = 0.88, 95% confidence interval = 0.85-0.91, P = 2.18 × 10-16), which might interact (Pinteraction = 0.028) with and partially be mediated (ORindirect = 0.987) by smoking status. Smoking intensity accounted for 82.3% of the effect of CYP2A6 activity on lung cancer risk but entirely mediated the genetic effect of rs56113850. Mechanistically, the rs56113850 T allele rescued the downregulation of CYP2A6 caused by cigarette smoke exposure, potentially through preferential recruitment of transcription factor helicase-like transcription factor. Together, this study provides additional insights into the interplay between host susceptibility and carcinogen exposure in smoking-related lung tumorigenesis. SIGNIFICANCE The causal pathway connecting CYP2A6 genetic variability and activity, cigarette consumption, and lung cancer susceptibility in smokers highlights the need for behavior modification interventions based on host susceptibility for cancer prevention.
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Affiliation(s)
- Mulong Du
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, 665 Huntington Avenue, Boston, MA, 02115, USA
- Department of Biostatistics, Center for Global Health, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, China
| | - Junyi Xin
- Department of Bioinformatics, School of Biomedical Engineering and Informatics, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, China
| | - Rui Zheng
- Department of Environmental Genomics, Jiangsu Key Laboratory of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, China
- Department of Genetic Toxicology, The Key Laboratory of Modern Toxicology of Ministry of Education, Center for Global Health, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, China
| | - Qianyu Yuan
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, 665 Huntington Avenue, Boston, MA, 02115, USA
| | - Zhihui Wang
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, 665 Huntington Avenue, Boston, MA, 02115, USA
| | - Hongliang Liu
- Duke Cancer Institute, Duke University Medical Center, Durham, NC, 27710, USA
- Department of Population Health Sciences, Duke University School of Medicine, Durham, NC, 27710, USA
| | - Hanting Liu
- Department of Environmental Genomics, Jiangsu Key Laboratory of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, China
- Department of Genetic Toxicology, The Key Laboratory of Modern Toxicology of Ministry of Education, Center for Global Health, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, China
| | - Guoshuai Cai
- Department of Environmental Health Sciences, Arnold School of Public Health, University of South Carolina, Columbia, SC, 29208, USA
| | - Demetrius Albanes
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, US National Institutes of Health, Bethesda, Maryland, USA
| | - Stephen Lam
- British Columbia Cancer Agency, Vancouver, British Columbia, Canada
| | - Adonina Tardon
- University of Oviedo, ISPA and CIBERESP, Faculty of Medicine, Oviedo, Spain
| | - Chu Chen
- Program in Epidemiology, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Stig E. Bojesen
- Department of Clinical Biochemistry, Herlev and Gentofte Hospital, Copenhagen University Hospital, Copenhagen, Denmark
- Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Copenhagen General Population Study, Herlev and Gentofte Hospital, Copenhagen, Denmark
| | - Maria Teresa Landi
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, US National Institutes of Health, Bethesda, Maryland, USA
| | - Mattias Johansson
- International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - Angela Risch
- University of Salzburg and Cancer Cluster Salzburg, Salzburg, Austria
- Translational Lung Research Center Heidelberg (TLRC-H), Heidelberg, Germany
- German Center for Lung Research (DZL), Heidelberg, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Heike Bickeböller
- Department of Genetic Epidemiology, University Medical Center, Georg August University Göttingen, Göttingen, Germany
| | - H-Erich Wichmann
- Institute of Medical Informatics, Biometry and Epidemiology, Ludwig Maximilians University, Munich, Germany
- Institute of Epidemiology II, Helmholtz Zentrum München-German Research Center for Environmental Health, Neuherberg, Germany
- Institute of Medical Statistics and Epidemiology, Technical University of Munich, Munich, Germany
| | - Gad Rennert
- Clalit National Cancer Control Center at Carmel Medical Center and Technion Faculty of Medicine, Haifa, Israel
| | - Susanne Arnold
- Markey Cancer Center, University of Kentucky, Lexington, Kentucky, USA
| | - Paul Brennan
- International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - John K. Field
- Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular & Integrative Biology, University of Liverpool, Liverpool, UK
| | - Sanjay S. Shete
- Department of Epidemiology, Division of Cancer Prevention and Population Science, The University of Texas, MD Anderson Cancer Center, Houston, Texas, USA
| | - Loïc Le Marchand
- Epidemiology Program, University of Hawaii Cancer Center, Honolulu, Hawaii, USA
| | - Geoffrey Liu
- Princess Margaret Cancer Center, University of Toronto, Toronto, Ontario, Canada
| | - Angeline S. Andrew
- Norris Cotton Cancer Center, Geisel School of Medicine, Hanover, New Hampshire, USA
| | | | | | - Kjell Grankvist
- Department of Medical Biosciences, Umeå University, Umeå, Sweden
| | | | - Neil E Caporaso
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, US National Institutes of Health, Bethesda, Maryland, USA
| | - Angela Cox
- Department of Oncology, University of Sheffield, Sheffield, UK
| | - Yun-Chul Hong
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Jian-Min Yuan
- UPMC Hillman Cancer Center and Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Matthew B. Schabath
- Department of Cancer Epidemiology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
| | - Melinda C. Aldrich
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Meilin Wang
- Department of Environmental Genomics, Jiangsu Key Laboratory of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, China
- Department of Genetic Toxicology, The Key Laboratory of Modern Toxicology of Ministry of Education, Center for Global Health, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, China
| | - Hongbing Shen
- Department of Epidemiology and Biostatistics, Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Feng Chen
- Department of Biostatistics, Center for Global Health, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, China
| | - Zhengdong Zhang
- Department of Environmental Genomics, Jiangsu Key Laboratory of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, China
- Department of Genetic Toxicology, The Key Laboratory of Modern Toxicology of Ministry of Education, Center for Global Health, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, China
| | - Rayjean J. Hung
- Lunenfeld-Tanenbuaum Research Institute, Sinai Health System, University of Toronto, Toronto, Ontario, Canada
| | - Christopher I. Amos
- Institute for Clinical and Translational Research, Baylor Medical College, Houston, Texas, USA
| | - Qingyi Wei
- Duke Cancer Institute, Duke University Medical Center, Durham, NC, 27710, USA
- Department of Population Health Sciences, Duke University School of Medicine, Durham, NC, 27710, USA
| | - Philip Lazarus
- Department of Pharmaceutical Sciences, College of Pharmacy and Pharmaceutical Sciences, Washington State University, Spokane, WA, 99210, USA
| | - David C. Christiani
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, 665 Huntington Avenue, Boston, MA, 02115, USA
- Department of Medicine, Massachusetts General Hospital, 55 Fruit Street, Boston, MA, 02114, USA
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20
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Uslu NZ, Karaman I, Oral A, Torun SD, Kalamanoglu Balci M. Correlates of Smoking, Work Stress, and Mindful Awareness among Private Hospital Workers in Istanbul. Subst Use Misuse 2024; 59:743-751. [PMID: 38321759 DOI: 10.1080/10826084.2024.2302129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
Background: The recent increase in workload and stress experienced by healthcare workers (HCW) is a significant global concern. Mindfulness enables one to be aware of emotions, thoughts, and present moment experiences. Objectives: The primary objective of this research is to investigate the correlates between smoking, occupational stress, and mindful awareness levels, among HCWs within the private healthcare sector. This study was conducted at a tertiary-level university-affiliated hospital in Istanbul between January - February 2023. 208 HCW participated, yielding a response rate of 20%. The participants were requested to complete a 61-item questionnaire consisting of demographics, General Work Stress Scale(GWS), Mindful Attention Awareness Scale (MAAS) and Test to Assess the Psychological Dependence on Smoking (TAPDS). Results: Smokers had significantly higher levels of mean GWS scores than nonsmokers. The mean MAAS scores of smokers were the lowest in the group with the highest scores of psychological dependence; it was highest in the group with the lowest scores. A negative correlation was found between general work stress and mindful awareness levels and between psychological dependence on smoking and mindfulness levels. HCWs aged 45 and older had significantly lower general stress than others. Conclusion: This study showed that the general work stress levels of smoker HCWs were higher than those of nonsmokers. Mindful awareness level was the lowest in the group, with the highest scores in psychological dependence on smoking. There was a negative correlation between psychological dependence on smoking and both work stress and mindful awareness levels. This study demonstrated that high work stress and low mindful awareness levels are not only related to each other but also to high psychological dependence on smoking.
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Affiliation(s)
- Nazlı Zeynep Uslu
- Department of Pulmonary Medicine, Bahcesehir University Faculty of Medicine, Istanbul, Turkey
| | - Irem Karaman
- Bahcesehir University School of Medicine, Istanbul, Turkey
| | - Asli Oral
- Bahcesehir University School of Medicine, Istanbul, Turkey
| | - Sebahat Dilek Torun
- Department of Public Health, Bahcesehir University Faculty of Medicine, Istanbul, Turkey
| | - Merih Kalamanoglu Balci
- Department of Pulmonary Medicine, Bahcesehir University Faculty of Medicine, Istanbul, Turkey
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21
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Lenski M, Zarcone G, Maallem S, Garçon G, Lo-Guidice JM, Allorge D, Anthérieu S. Metabolomics Provides Novel Insights into the Potential Toxicity Associated with Heated Tobacco Products, Electronic Cigarettes, and Tobacco Cigarettes on Human Bronchial Epithelial BEAS-2B Cells. TOXICS 2024; 12:128. [PMID: 38393223 PMCID: PMC10893046 DOI: 10.3390/toxics12020128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 01/24/2024] [Accepted: 01/30/2024] [Indexed: 02/25/2024]
Abstract
Smoking is an established risk factor for various pathologies including lung cancer. Electronic cigarettes (e-cigs) and heated tobacco products (HTPs) have appeared on the market in recent years, but their safety or, conversely, their toxicity has not yet been demonstrated. This study aimed to compare the metabolome of human lung epithelial cells exposed to emissions of e-cigs, HTPs, or 3R4F cigarettes in order to highlight potential early markers of toxicity. BEAS-2B cells were cultured at the air-liquid interface and exposed to short-term emissions from e-cigs set up at low or medium power, HTPs, or 3R4F cigarettes. Untargeted metabolomic analyses were performed using liquid chromatography coupled with mass spectrometry. Compared to unexposed cells, both 3R4F cigarette and HTP emissions affected the profiles of exogenous compounds, one of which is carcinogenic, as well as those of endogenous metabolites from various pathways including oxidative stress, energy metabolism, and lipid metabolism. However, these effects were observed at lower doses for cigarettes (2 and 4 puffs) than for HTPs (60 and 120 puffs). No difference was observed after e-cig exposure, regardless of the power conditions. These results suggest a lower acute toxicity of e-cig emissions compared to cigarettes and HTPs in BEAS-2B cells. The pathways deregulated by HTP emissions are also described to be altered in respiratory diseases, emphasizing that the toxicity of HTPs should not be underestimated.
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Affiliation(s)
- Marie Lenski
- Univ. Lille, CHU Lille, Institut Pasteur de Lille, ULR 4483, IMPECS—IMPact de l’Environnement Chimique sur la Santé Humaine, F-59000 Lille, France; (M.L.); (G.Z.); (S.M.); (G.G.); (J.-M.L.-G.); (D.A.)
- CHU Lille, Unité Fonctionnelle de Toxicologie, F-59037 Lille, France
| | - Gianni Zarcone
- Univ. Lille, CHU Lille, Institut Pasteur de Lille, ULR 4483, IMPECS—IMPact de l’Environnement Chimique sur la Santé Humaine, F-59000 Lille, France; (M.L.); (G.Z.); (S.M.); (G.G.); (J.-M.L.-G.); (D.A.)
| | - Saïd Maallem
- Univ. Lille, CHU Lille, Institut Pasteur de Lille, ULR 4483, IMPECS—IMPact de l’Environnement Chimique sur la Santé Humaine, F-59000 Lille, France; (M.L.); (G.Z.); (S.M.); (G.G.); (J.-M.L.-G.); (D.A.)
| | - Guillaume Garçon
- Univ. Lille, CHU Lille, Institut Pasteur de Lille, ULR 4483, IMPECS—IMPact de l’Environnement Chimique sur la Santé Humaine, F-59000 Lille, France; (M.L.); (G.Z.); (S.M.); (G.G.); (J.-M.L.-G.); (D.A.)
| | - Jean-Marc Lo-Guidice
- Univ. Lille, CHU Lille, Institut Pasteur de Lille, ULR 4483, IMPECS—IMPact de l’Environnement Chimique sur la Santé Humaine, F-59000 Lille, France; (M.L.); (G.Z.); (S.M.); (G.G.); (J.-M.L.-G.); (D.A.)
| | - Delphine Allorge
- Univ. Lille, CHU Lille, Institut Pasteur de Lille, ULR 4483, IMPECS—IMPact de l’Environnement Chimique sur la Santé Humaine, F-59000 Lille, France; (M.L.); (G.Z.); (S.M.); (G.G.); (J.-M.L.-G.); (D.A.)
- CHU Lille, Unité Fonctionnelle de Toxicologie, F-59037 Lille, France
| | - Sébastien Anthérieu
- Univ. Lille, CHU Lille, Institut Pasteur de Lille, ULR 4483, IMPECS—IMPact de l’Environnement Chimique sur la Santé Humaine, F-59000 Lille, France; (M.L.); (G.Z.); (S.M.); (G.G.); (J.-M.L.-G.); (D.A.)
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22
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Borkar NA, Thompson MA, Bartman CM, Khalfaoui L, Sine S, Sathish V, Prakash YS, Pabelick CM. Nicotinic receptors in airway disease. Am J Physiol Lung Cell Mol Physiol 2024; 326:L149-L163. [PMID: 38084408 DOI: 10.1152/ajplung.00268.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 11/27/2023] [Accepted: 11/30/2023] [Indexed: 01/26/2024] Open
Abstract
With continued smoking of tobacco products and expanded use of nicotine delivery devices worldwide, understanding the impact of smoking and vaping on respiratory health remains a major global unmet need. Although multiple studies have shown a strong association between smoking and asthma, there is a relative paucity of mechanistic understanding of how elements in cigarette smoke impact the airway. Recognizing that nicotine is a major component in both smoking and vaping products, it is critical to understand the mechanisms by which nicotine impacts airways and promotes lung diseases such as asthma. There is now increasing evidence that α7 nicotinic acetylcholine receptors (α7nAChRs) are critical players in nicotine effects on airways, but the mechanisms by which α7nAChR influences different airway cell types have not been widely explored. In this review, we highlight and integrate the current state of knowledge regarding nicotine and α7nAChR in the context of asthma and identify potential approaches to alleviate the impact of smoking and vaping on the lungs.
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Affiliation(s)
- Niyati A Borkar
- Department of Anesthesiology and Perioperative Medicine, North Dakota State University, Fargo, North Dakota, United States
| | - Michael A Thompson
- Department of Anesthesiology and Perioperative Medicine, North Dakota State University, Fargo, North Dakota, United States
| | - Colleen M Bartman
- Department of Anesthesiology and Perioperative Medicine, North Dakota State University, Fargo, North Dakota, United States
| | - Latifa Khalfaoui
- Department of Anesthesiology and Perioperative Medicine, North Dakota State University, Fargo, North Dakota, United States
| | - Steven Sine
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, Minnesota, United States
| | - Venkatachalem Sathish
- Department of Pharmaceutical Sciences, North Dakota State University, Fargo, North Dakota, United States
| | - Y S Prakash
- Department of Anesthesiology and Perioperative Medicine, North Dakota State University, Fargo, North Dakota, United States
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, Minnesota, United States
| | - Christina M Pabelick
- Department of Anesthesiology and Perioperative Medicine, North Dakota State University, Fargo, North Dakota, United States
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, Minnesota, United States
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23
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Gupta AK, Bamimore MA, Talukder M. A meta-analysis study on the association between smoking and male pattern hair loss. J Cosmet Dermatol 2024. [PMID: 38174368 DOI: 10.1111/jocd.16132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 11/07/2023] [Accepted: 11/29/2023] [Indexed: 01/05/2024]
Abstract
BACKGROUND Smoking-which often refers to recreational consumption of the nicotine-containing tobacco-is deemed a risk factor for both the development of and worsening of androgenetic alopecia (AGA). However, there is no published meta-analysis study on the effect of smoking on AGA; so, we quantitatively synthesized the evidence base pertaining to the recreational activity and this form of hair loss in men. METHODS We systematically searched PubMed and Scopus to identify published studies with suitable data, and pairwise meta-analyses were conducted. RESULTS Our search identified eight studies-and the data thereof were used across four meta-analyses. We found that ever smokers are significantly (p < 0.05) more likely, than never smokers, to develop AGA (pooled odds ratio (OR) = 1.82, 95% confidence interval (CI): 1.55-2.14). Our results showed that the odds of developing AGA are significantly (p < 0.05) higher in men who smoke at least 10 cigarettes per day, than in their counterparts who smoke up to 10 cigarettes per day (pooled OR = 1.96, 95% CI: 1.17-3.29). For men with AGA, the odds of disease progression are significantly (p < 0.05) higher among ever smokers than in never smokers (pooled OR = 1.27, 95% CI: 1.01-1.60). We found no significant (p ≥ 0.05) association between smoking intensity and disease progression. CONCLUSIONS Findings from the current study-which is the first meta-analysis to our knowledge reviewing the association between AGA and the extent of smoking, can guide further research and update clinical practice guidelines.
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Affiliation(s)
- Aditya K Gupta
- Mediprobe Research Inc., London, Ontario, Canada
- Division of Dermatology, Department of Medicine, University of Toronto School of Medicine, Toronto, Ontario, Canada
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24
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Salamanca J, García-Guimaraes M, Sabaté M, Sanz-Ruiz R, Macaya F, Roura G, Jimenez-Kockar M, Nogales JM, Tizón-Marcos H, Velazquez M, Veiga G, Gamarra A, Aguilar R, Jiménez-Borreguero LJ, Díez-Villanueva P, Bastante T, Núñez-Gil I, Alfonso F. Non-atherosclerotic acute cardiac syndromes: spontaneous coronary artery dissection and Takotsubo syndrome. Comparison of long-term clinical outcomes. Coron Artery Dis 2024; 35:50-58. [PMID: 37990625 DOI: 10.1097/mca.0000000000001304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2023]
Abstract
BACKGROUND Spontaneous coronary artery dissection (SCAD) and Takotsubo syndrome (TTS) constitute two common causes of nonatherosclerotic acute cardiac syndrome particularly frequent in women. Currently, there is no information comparing long-term clinical outcomes in unselected patients with these conditions. METHODS We compared the baseline characteristics, in-hospital outcomes, and the 12-month and long-term clinical outcomes of two large prospective registries on SCAD and TTS. RESULTS A total of 289 SCAD and 150 TTS patients were included; 89% were women. TTS patients were older with a higher prevalence of cardiovascular risk factors. Precipitating triggers were more frequent in TTS patients, while emotional triggers and depressive disorders were more common in the SCAD group. Left ventricular ejection fraction was lower in TTS patients, but SCAD patients showed higher cardiac biomarkers. In-hospital events (43.3% vs. 5.2%, P <0.01) occurred more frequently in TTS patients. TTS patients also presented more frequent major adverse events at 12-month (14.7% vs. 7.1%, HR 5.3, 95% CI: 2.4-11.7, P <0.01) and long-term (median 36 vs. 31 months, P =0.41) follow-up (25.8% vs. 9.6%, HR 4.5, 95% CI: 2.5-8.2, P <0.01). Atrial fibrillation was also more frequent in TTS patients. Moreover, TTS patients presented a higher 12-month and long-term mortality (5.6% vs. 0.7%, P =0.01; and 12.6% vs. 0.7%, P <0.01) mainly driven by noncardiovascular deaths. CONCLUSION Compared to SCAD, TTS patients are older and present more cardiovascular risk factors but less frequent depressive disorder or emotional triggers. TTS patients have a worse in-hospital, mid-term, and long-term prognosis with higher noncardiac mortality than SCAD patients.
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Affiliation(s)
- Jorge Salamanca
- Department of Cardiology, Hospital Universitario de La Princesa. Instituto de Investigación Sanitaria Princesa (IIS-IP). CIBER-CV. Universidad Autónoma de Madrid, Madrid
| | - Marcos García-Guimaraes
- Department of Cardiology, Hospital Universitario Arnau de Vilanova & Institut de Recerca Biomèdica de Lleida (IRBLleida), Lleida
| | - Manel Sabaté
- Department of Cardiology, IDIBAPS, Hospital Clinic de Barcelona, Barcelona
| | - Ricardo Sanz-Ruiz
- Department of Cardiology, Hospital General Universitario Gregorio Marañón
| | - Fernando Macaya
- Department of Cardiology, Hospital Clínico San Carlos, Madrid
| | - Gerard Roura
- Department of Cardiology, Hospital Universitari de Bellvitge
| | | | | | | | - Maite Velazquez
- Department of Cardiology, Hospital Universitario 12 de Octubre. Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), CIBER-CV, Madrid
| | - Gabriela Veiga
- Department of Cardiology, Hospital Universitario Marqués de Valdecilla, Instituto de Investigación Sanitaria IDIVAL, Santander, Spain
| | - Alvaro Gamarra
- Department of Cardiology, Hospital Universitario de La Princesa. Instituto de Investigación Sanitaria Princesa (IIS-IP). CIBER-CV. Universidad Autónoma de Madrid, Madrid
| | - Rio Aguilar
- Department of Cardiology, Hospital Universitario de La Princesa. Instituto de Investigación Sanitaria Princesa (IIS-IP). CIBER-CV. Universidad Autónoma de Madrid, Madrid
| | - Luis Jesús Jiménez-Borreguero
- Department of Cardiology, Hospital Universitario de La Princesa. Instituto de Investigación Sanitaria Princesa (IIS-IP). CIBER-CV. Universidad Autónoma de Madrid, Madrid
| | - Pablo Díez-Villanueva
- Department of Cardiology, Hospital Universitario de La Princesa. Instituto de Investigación Sanitaria Princesa (IIS-IP). CIBER-CV. Universidad Autónoma de Madrid, Madrid
| | - Teresa Bastante
- Department of Cardiology, Hospital Universitario de La Princesa. Instituto de Investigación Sanitaria Princesa (IIS-IP). CIBER-CV. Universidad Autónoma de Madrid, Madrid
| | - Iván Núñez-Gil
- Department of Cardiology, Hospital Clínico San Carlos, Madrid
| | - Fernando Alfonso
- Department of Cardiology, Hospital Universitario de La Princesa. Instituto de Investigación Sanitaria Princesa (IIS-IP). CIBER-CV. Universidad Autónoma de Madrid, Madrid
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Gao T, Hou M, Wang Q, Liu D, Chen F, Xing Y, Mei J. The roles of serum vitamin D and tobacco smoke exposure in insomnia: a cross-sectional study of adults in the United States. Front Nutr 2023; 10:1285494. [PMID: 38170097 PMCID: PMC10759233 DOI: 10.3389/fnut.2023.1285494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 11/23/2023] [Indexed: 01/05/2024] Open
Abstract
Aim Tobacco smoke exposure and vitamin D (VD) status were both associated with insomnia. However, the combined effect of smoking and VD on insomnia has not been discussed. This study aimed to explore the role of VD in the association between tobacco smoke exposure and insomnia. Methods Data on adults were extracted from the National Health and Nutrition Examination Surveys (NHANES) database in 2005-2008 for this cross-sectional study. Weighted univariate and multivariate logistic regression analyses were used to explore the associations between serum cotinine, serum VD, and insomnia. A surface diagram was drawn to reflect the effect of VD on the association between serum cotinine and insomnia. In addition, the potential regulating effect of VD in subgroups of smoking status was also performed. The evaluation index was odds ratios (ORs) with 95% confidence intervals (CIs). Results Among the eligible participants, 1,766 had insomnia. After adjusting for covariates, we found that elevated serum cotinine levels were associated with higher odds of insomnia [OR = 1.55, 95% CI: (1.22, 1.97)]. However, the relationship between serum VD level and insomnia was not significant (P = 0.553). Higher serum cotinine levels were also associated with higher odds of insomnia [OR = 1.52, 95% CI: (1.17, 1.98)] when serum VD level was <75 nmol/L; however, this relationship became non-significant when serum VD concentration was elevated (P = 0.088). Additionally, the potential regulating effect of VD was also found in adults who were not smoking. Conclusion VD may play a potential regulative role in the association between tobacco smoke exposure and insomnia. Further studies are needed to clarify the causal relationships between VD, tobacco smoke exposure, and insomnia.
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Affiliation(s)
- Tianci Gao
- Graduate School, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
- Department of Emergency, First Affiliated Hospital, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
| | - Mengxing Hou
- Graduate School, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
- Department of Emergency, First Affiliated Hospital, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
| | - Qianfei Wang
- Graduate School, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
- Department of Emergency, First Affiliated Hospital, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
| | - Dong Liu
- Graduate School, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
- Department of Traditional Chinese Medicine, Hebei General Hospital, Shijiazhuang, Hebei, China
| | - Fenqiao Chen
- Department of Emergency, First Affiliated Hospital, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
| | - Yueyi Xing
- School of Basic Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
| | - Jianqiang Mei
- Graduate School, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
- Department of Emergency, First Affiliated Hospital, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
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Zhang X, Bradford B, Baweja S, Tan T, Lee HW, Jose CC, Kim N, Katari M, Cuddapah S. Nickel-induced transcriptional memory in lung epithelial cells promotes interferon signaling upon nicotine exposure. Toxicol Appl Pharmacol 2023; 481:116753. [PMID: 37951547 PMCID: PMC11065478 DOI: 10.1016/j.taap.2023.116753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 11/06/2023] [Accepted: 11/07/2023] [Indexed: 11/14/2023]
Abstract
Exposure to nickel, an environmental respiratory toxicant, is associated with lung diseases including asthma, pulmonary fibrosis, bronchitis and cancers. Our previous studies have shown that a majority of the nickel-induced transcriptional changes are persistent and do not reverse even after the termination of exposure. This suggested transcriptional memory, wherein the cell 'remembers' past nickel exposure. Transcriptional memory, due to which the cells respond more robustly to a previously encountered stimulus has been identified in a number of organisms. Therefore, transcriptional memory has been described as an adaptive mechanism. However, transcriptional memory caused by environmental toxicant exposures has not been well investigated. Moreover, how the transcriptional memory caused by an environmental toxicant might influence the outcome of exposure to a second toxicant has not been explored. In this study, we investigated whether nickel-induced transcriptional memory influences the outcome of the cell's response to a second respiratory toxicant, nicotine. Nicotine, an addictive compound in tobacco, is associated with the development of chronic lung diseases including chronic obstructive pulmonary disease (COPD) and pulmonary fibrosis. Our results show that nicotine exposure upregulated a subset of genes only in the cells previously exposed to nickel. Furthermore, our analyses indicate robust activation of interferon (IFN) signaling in these cells. IFN signaling is a driver of inflammation, which is associated with many chronic lung diseases. Therefore, our results suggest that nicotine exposure of lung cells that retain the transcriptional memory of previous nickel exposure could result in increased susceptibility to developing chronic inflammatory lung diseases.
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Affiliation(s)
- Xiaoru Zhang
- Division of Environmental Medicine, Department of Medicine, New York University Grossman School of Medicine, New York, NY 10010, USA
| | - Beatrix Bradford
- Division of Environmental Medicine, Department of Medicine, New York University Grossman School of Medicine, New York, NY 10010, USA
| | - Sahdev Baweja
- Division of Environmental Medicine, Department of Medicine, New York University Grossman School of Medicine, New York, NY 10010, USA; Center for Genomics and Systems Biology, Department of Biology, New York University, New York, NY 10003, USA
| | - Taotao Tan
- Center for Genomics and Systems Biology, Department of Biology, New York University, New York, NY 10003, USA
| | - Hyun-Wook Lee
- Division of Environmental Medicine, Department of Medicine, New York University Grossman School of Medicine, New York, NY 10010, USA
| | - Cynthia C Jose
- Division of Environmental Medicine, Department of Medicine, New York University Grossman School of Medicine, New York, NY 10010, USA
| | - Nicholas Kim
- Division of Environmental Medicine, Department of Medicine, New York University Grossman School of Medicine, New York, NY 10010, USA
| | - Manpreet Katari
- Center for Genomics and Systems Biology, Department of Biology, New York University, New York, NY 10003, USA.
| | - Suresh Cuddapah
- Division of Environmental Medicine, Department of Medicine, New York University Grossman School of Medicine, New York, NY 10010, USA.
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Menassa M, Wesenhagen K, Stronks K, Franco OH, Verschuren W, Picavet H. Individual mental health patterns and the role of lifestyle among ageing adults over 20 years - the Doetinchem Cohort Study. Arch Gerontol Geriatr 2023; 115:105222. [PMID: 37839196 DOI: 10.1016/j.archger.2023.105222] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 10/03/2023] [Accepted: 10/05/2023] [Indexed: 10/17/2023]
Abstract
OBJECTIVE We explored the prevalence of individual mental health patterns and the role of lifestyle factors over 20 years. STUDY DESIGN We used data from the Doetinchem Cohort Study (1995-2019), a population-based study amongst adults (26-90 years) examined every five years in the Netherlands. Participants were classified in five pre-defined mental health patterns (persistent good, persistent poor, worsening, improving, varying) over 20 years (five rounds) using the MHI-5 questionnaire. BMI, sleep, smoking, alcohol consumption, and physical activity were dichotomised as healthy/unhealthy based on guidelines. The role of lifestyle at baseline (t1), 20 years later (t5), and longitudinally over 20 years (using pre-defined patterns) was explored using logistic regression. RESULTS Most participants had good mental health at t1 (85 %) and t5 (88 %). Over 20 years, 67 % followed a persistent good mental health pattern, 30 % a changing pattern, and 3 % a persistent poor pattern. Persistent poor and changing patterns were associated with unhealthy sleep and smoking at t1, t5, and with the 20-year unhealthy patterns. Persistent poor mental health was associated with stable unhealthy and changing sleep (OR=5.58(2.48-12.54) and OR=2.07(1.14-3.74), respectively), and with stable unhealthy and changing smoking (OR=3.35(1.58-7.11) and OR=2.53(1.40-4.57), respectively). Changing mental health was associated with changing (OR=1.54(1.26-1.88) and OR=1.64(1.30-2.07), respectively) and stable unhealthy (OR=1.80(1.23-2.64) and OR=2.24(1.60-3.14), respectively) sleep and smoking, respectively. CONCLUSIONS Persistent good and changing mental health patterns were more common than poor mental health in adults and were associated with smoking and sleep. Clarifying the underlying mechanisms and directionality between mental health and lifestyle could improve interventions.
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Affiliation(s)
- M Menassa
- Institute of Social and Preventive Medicine, University of Bern, Mittelstrasse 43, Bern 3012, Switzerland; Graduate School for Health Sciences, University of Bern, Bern, Switzerland; Centre for Nutrition, Prevention and Health Services, National Institute for Public Health and the Environment, the Netherlands; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands.
| | - Kej Wesenhagen
- Centre for Nutrition, Prevention and Health Services, National Institute for Public Health and the Environment, the Netherlands
| | - K Stronks
- Department of Public and Occupational Health, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - O H Franco
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Wmm Verschuren
- Centre for Nutrition, Prevention and Health Services, National Institute for Public Health and the Environment, the Netherlands; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Hsj Picavet
- Centre for Nutrition, Prevention and Health Services, National Institute for Public Health and the Environment, the Netherlands
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López-Núñez C, Ruiz MJ, Domínguez-Salas S, Fernández-Artamendi S. Psychometric properties and factor structure of the brief Wisconsin Inventory of Smoking Dependence Motives among Spanish smokers from the general population. Addict Behav 2023; 147:107833. [PMID: 37634340 DOI: 10.1016/j.addbeh.2023.107833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Revised: 07/27/2023] [Accepted: 08/09/2023] [Indexed: 08/29/2023]
Abstract
INTRODUCTION The brief version of the Wisconsin Inventory of Smoking Dependence Motives (B-WISDM) is a well-established instrument to measure the multidimensional nature of nicotine dependence. However, no previous research has assessed its psychometric properties in the Spanish context. The aim of the present study was to analyze the factor structure and measurement invariance across gender of this instrument among Spanish smokers from the general population. METHODS This cross-sectional study assessed 480 smokers through an online questionnaire including information on tobacco use and several nicotine dependence measures. Confirmatory Factor Analysis was used to assess the factorial structure of the Spanish B-WISDM, its internal consistency, measurement invariance across gender and convergent validity with the Fagerström Test for Nicotine Dependence (FTND) and the Glover-Nilsson Smoking Behavioral Questionnaire (GN-SBQ) scores. RESULTS Results indicate that the eleven correlated factors solution had a better fit when compared to the other tested models (two correlated factors and two second-order factors with eleven first-order correlated factors solution), remaining such structure invariant across gender. Internal consistency of the scale was high (α = 0.950; dimension α values ranged between 0.657 and 0.921). Overall scores and dimensions of the scale significantly and positively correlated with other nicotine dependence measures (except for Social/Environmental Goads and FTND). CONCLUSIONS This is the first version of the B-WISDM validated to assess nicotine dependence with a multidimensional perspective within the Spanish culture. Results show adequate psychometric properties regarding its factor structure and measurement invariance across gender, supporting its utility to evaluate the motives driving tobacco use among Spanish smokers from the general population.
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Affiliation(s)
- Carla López-Núñez
- Department of Personality, Assessment and Psychological Treatments, School of Psychology, University of Seville, Andalusia, Seville, Spain
| | - Manuel J Ruiz
- Department of Psychology and Anthropology, Faculty of Education and Psychology, University of Extremadura, Extremadura, Badajoz, Spain.
| | - Sara Domínguez-Salas
- Department of Psychology, Universidad Loyola Andalucía, Dos Hermanas, Andalusia, Seville, Spain.
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Chen YC, Rindner DJ, Fowler JP, Lallai V, Mogul A, Demuro A, Lur G, Fowler CD. Extracellular ATP Neurotransmission and Nicotine Sex-Specifically Modulate Habenular Neuronal Activity in Adolescence. J Neurosci 2023; 43:8259-8270. [PMID: 37821229 PMCID: PMC10697394 DOI: 10.1523/jneurosci.1290-23.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 09/20/2023] [Accepted: 09/29/2023] [Indexed: 10/13/2023] Open
Abstract
The recent increase in the use of nicotine products by teenagers has revealed an urgent need to better understand the impact of nicotine on the adolescent brain. Here, we sought to examine the actions of extracellular ATP as a neurotransmitter and to investigate whether ATP and nicotinic signaling interact during adolescence. With the GRABATP (G-protein-coupled receptor activation-based ATP sensor), we first demonstrated that nicotine induces extracellular ATP release in the medial habenula, a brain region involved in nicotine aversion and withdrawal. Using patch-clamp electrophysiology, we then demonstrated that activation of the ATP receptors P2X or P2Y1 increases the neuronal firing of cholinergic neurons. Surprisingly, contrasting interactive effects were observed with nicotine exposure. For the P2X receptor, activation had no observable effect on acute nicotine-mediated activity, but during abstinence after 10 d of nicotine exposure, coexposure to nicotine and the P2X agonist potentiated neuronal activity in female, but not male, neurons. For P2Y1 signaling, a potentiated effect of the agonist and nicotine was observed with acute exposure, but not following extended nicotine exposure. These data reveal a complex interactive effect between nicotinic and ATP signaling in the adolescent brain and provide mechanistic insights into extracellular ATP signaling with sex-specific alterations of neuronal responses based on prior drug exposure.SIGNIFICANCE STATEMENT In these studies, it was discovered that nicotine induces extracellular ATP release in the medial habenula and subsequent activation of the ATP purinergic receptors increases habenular cholinergic neuronal firing in the adolescent brain. Interestingly, following extended nicotine exposure, nicotine was found to alter the interplay between purinergic and nicotinic signaling in a sex-specific manner. Together, these studies provide a novel understanding for the role of extracellular ATP in mediating habenular activity and reveal how nicotine exposure during adolescence alters these signaling mechanisms, which has important implications given the high incidence of e-cigarette/vape use by youth.
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Affiliation(s)
- Yen-Chu Chen
- Department of Neurobiology and Behavior, University of California, Irvine, Irvine, California 92697
| | - Daniel Jun Rindner
- Department of Neurobiology and Behavior, University of California, Irvine, Irvine, California 92697
| | - James P Fowler
- Department of Neurobiology and Behavior, University of California, Irvine, Irvine, California 92697
| | - Valeria Lallai
- Department of Neurobiology and Behavior, University of California, Irvine, Irvine, California 92697
| | - Allison Mogul
- Department of Neurobiology and Behavior, University of California, Irvine, Irvine, California 92697
| | - Angelo Demuro
- Department of Neurobiology and Behavior, University of California, Irvine, Irvine, California 92697
| | - Gyorgy Lur
- Department of Neurobiology and Behavior, University of California, Irvine, Irvine, California 92697
| | - Christie D Fowler
- Department of Neurobiology and Behavior, University of California, Irvine, Irvine, California 92697
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Brembach TC, Sabat R, Witte K, Schwerdtle T, Wolk K. Molecular and functional changes in neutrophilic granulocytes induced by nicotine: a systematic review and critical evaluation. Front Immunol 2023; 14:1281685. [PMID: 38077313 PMCID: PMC10702484 DOI: 10.3389/fimmu.2023.1281685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 11/08/2023] [Indexed: 12/18/2023] Open
Abstract
Background Over 1.1 billion people smoke worldwide. The alkaloid nicotine is a prominent and addictive component of tobacco. In addition to tumors and cardiovascular disorders, tobacco consumption is associated with a variety of chronic-inflammatory diseases. Although neutrophilic granulocytes (neutrophils) play a role in the pathogenesis of many of these diseases, the impact of nicotine on neutrophils has not been systematically reviewed so far. Objectives The aim of this systematic review was to evaluate the direct influence of nicotine on human neutrophil functions, specifically on cell death/damage, apoptosis, chemotaxis, general motility, adhesion molecule expression, eicosanoid synthesis, cytokine/chemokine expression, formation of neutrophil extracellular traps (NETs), phagocytosis, generation of reactive oxygen species (ROS), net antimicrobial activity, and enzyme release. Material and methods This review was conducted according to the PRISMA guidelines. A literature search was performed in the databases NCBI Pubmed® and Web of Science™ in February 2023. Inclusion criteria comprised English written research articles, showing in vitro studies on the direct impact of nicotine on specified human neutrophil functions. Results Of the 532 originally identified articles, data from 34 articles were finally compiled after several evaluation steps. The considered studies highly varied in methodological aspects. While at high concentrations (>3 mmol/l) nicotine started to be cytotoxic to neutrophils, concentrations typically achieved in blood of smokers (in the nmol/l range) applied for long exposure times (24-72h) supported the survival of neutrophils. Smoking-relevant nicotine concentrations also increased the chemotaxis of neutrophils towards several chemoattractants, elevated their production of elastase, lipocalin-2, CXCL8, leukotriene B4 and prostaglandin E2, and reduced their integrin expression. Moreover, while nicotine impaired the neutrophil phagocytotic and anti-microbial activity, a range of studies demonstrated increased NET formation. However, conflicting effects were found on ROS generation, selectin expression and release of β-glucuronidase and myeloperoxidase. Conclusion Nicotine seems to support the presence in the tissue and the inflammatory and selected tissue-damaging activity of neutrophils and reduces their antimicrobial functions, suggesting a direct contribution of nicotine to the pathogenesis of chronic-inflammatory diseases via influencing the neutrophil biology.
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Affiliation(s)
- Theresa-Charlotte Brembach
- Psoriasis Research and Treatment Center, Charité – Universitätsmedizin Berlin, Berlin, Germany
- Department of Food Chemistry, Institute of Nutritional Science, University of Potsdam, Nuthetal, Germany
| | - Robert Sabat
- Psoriasis Research and Treatment Center, Charité – Universitätsmedizin Berlin, Berlin, Germany
| | - Katrin Witte
- Psoriasis Research and Treatment Center, Charité – Universitätsmedizin Berlin, Berlin, Germany
| | - Tanja Schwerdtle
- Department of Food Chemistry, Institute of Nutritional Science, University of Potsdam, Nuthetal, Germany
- German Federal Institute for Risk Assessment (BfR), Berlin, Germany
| | - Kerstin Wolk
- Psoriasis Research and Treatment Center, Charité – Universitätsmedizin Berlin, Berlin, Germany
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Shao J, Fei Y, Xiao J, Wang L, Zou S, Yang J. The role of miRNA-144-3p/Oprk1/KOR in nicotine dependence and nicotine withdrawal in male rats. Nicotine Tob Res 2023; 25:1856-1864. [PMID: 37455648 PMCID: PMC10664084 DOI: 10.1093/ntr/ntad118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 05/31/2023] [Accepted: 07/11/2023] [Indexed: 07/18/2023]
Abstract
INTRODUCTION The kappa-opioid receptor (KOR) has been implicated in mediating the behavioral and biochemical effects associated with nicotine reward and withdrawal; however, its underlying mechanisms remain to be further explored. METHODS Adult male Sprague-Dawley rats were used to establish a nicotine dependence and withdrawal model by injecting nicotine (3 mg/kg/day, s.c.) or vehicle for 14 days, followed by the termination of nicotine for 7 days. Body weight gain, pain behaviors, and withdrawal scores were assessed in succession. MicroRNA (miRNA) sequencing was performed, and quantitative real-time PCR was used to detect the expression of candidate miRNAs and Oprk1. Western blotting was performed to examine KOR protein expression of KOR. Luciferase assay was conducted to validate the relationship of certain miRNAs/Oprk1. RESULTS The behavioral results showed that nicotine dependence and withdrawal induced behavioral changes. Biochemical analyses demonstrated that miR-144-3p expression decreased and Oprk1/KOR expression increased in the prefrontal cortex, nucleus accumben, and hippocampus. Further investigation suggested that miR-144-3p exerted an inhibitory effect on Oprk1 expression in PC12 cells. CONCLUSIONS This study revealed that miR-144-3p/Oprk1/KOR might be a potential pathway underlying the adverse effects induced by nicotine dependence and withdrawal, and might provide a novel therapeutic target for smoking cessation. IMPLICATIONS This study demonstrates an impact of nicotine dependence and nicotine withdrawal on behavioral outcomes and the expressions of miR-144-3p/Oprk1/KOR in male rats. These findings have important translational implications given the continued use of nicotine and the difficulty in smoking cessation worldwide, which can be applied to alleviated the adverse effects induced by nicotine dependence and withdrawal, thus assist smokers to quit smoking.
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Affiliation(s)
- Jiali Shao
- Department of Anesthesiology, Hunan Cancer Hospital, School of Xiangya Medicine, Central South University, Hunan, China
| | - Yanxia Fei
- Department of Anesthesiology, Women’s Hospital, School of Medicine Zhejiang University, Zhejiang, China
| | - Ji Xiao
- Department of Anesthesiology, Hunan Cancer Hospital, School of Xiangya Medicine, Central South University, Hunan, China
| | - Lijuan Wang
- Department of Anesthesiology, Hunan Cancer Hospital, School of Xiangya Medicine, Central South University, Hunan, China
| | - Shuangfa Zou
- Department of Anesthesiology, Hunan Cancer Hospital, School of Xiangya Medicine, Central South University, Hunan, China
| | - Jinfeng Yang
- Department of Anesthesiology, Hunan Cancer Hospital, School of Xiangya Medicine, Central South University, Hunan, China
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Monshi SS, Alqahtani MM, Alangari AS, Sinky TH, Al-Zalabani AH, Alanazi AM. The association between cultural and social occasions and smoking cessation: The case of Saudi Arabia. Tob Induc Dis 2023; 21:153. [PMID: 38026497 PMCID: PMC10655210 DOI: 10.18332/tid/174490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 10/21/2023] [Accepted: 10/25/2023] [Indexed: 12/01/2023] Open
Abstract
INTRODUCTION Tobacco use remains high in Saudi Arabia, necessitating an understanding of the influence of cultural and social events on smoking cessation. This study examined whether cultural and social events like Ramadan, Eids, and birthdays, motivate Saudi adults to quit smoking. METHODS Convenience sampling of 742 Saudi tobacco users was conducted between July 2021 and May 2022. A cross-sectional survey was used to assess self-reported desire to quit (1 = 'least desire' to 10 = 'highest desire') and behaviors in relation to special occasions. Multiple linear regression was performed to examine the association between cultural and social occasions and the desire to quit, while logistic regression was used to assess the relationship between cultural and social occasions and historical quit attempts, medicinal nicotine product use, visiting smoking cessation clinics, and calling the national Quitline. Demographic variables and tobacco types were controlled for in the analyses. RESULTS Considering quitting during Ramadan, Eids, and birthdays was associated with a higher desire to quit (Ramadan: B=2.99; 95% CI: 2.51-3.47, Eids: B=2.83; 95% CI: 2.12-3.54, and birthdays: B=2.76; 95% CI: 1.93-3.60, p<0.01) and a greater likelihood of past quit attempts (Ramadan: AOR=8.2; 95% CI: 5.5-12.1, Eids: AOR=5.8; 95% CI: 3.2-10.5, and birthdays: AOR=4.8; 95% CI: 2.4-9.4). Only considering quitting during Ramadan was associated with calling the national Quitline (AOR=2.9; 95% CI: 1.8-4.9). CONCLUSIONS Cultural and social events like Ramadan and Eids motivate adults in Saudi Arabia to attempt tobacco cessation. Targeting interventions around meaningful cultural occasions may promote successful quitting. These findings highlight the importance of understanding cultural and religious influences on cessation behaviors in Saudi Arabia and in other countries.
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Affiliation(s)
- Sarah S Monshi
- Department of Health Services Management, College of Public Health and Health Informatics, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Mohammed M Alqahtani
- Department of Respiratory Therapy, College of Applied Medical Sciences, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
| | - Abdulaziz S Alangari
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
- Department of Epidemiology and Biostatistics, College of Public Health and Health Informatics, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Tassnym H Sinky
- Department of Health Promotion and Education, College of Public Health and Health Informatics, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Abdulmohsen H Al-Zalabani
- Department of Family and Community Medicine, College of Medicine, Taibah University, Medina, Saudi Arabia
| | - Abdullah M Alanazi
- Department of Respiratory Therapy, College of Applied Medical Sciences, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
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Papadopoulos KI, Papadopoulou A, Aw TC. Live to die another day: novel insights may explain the pathophysiology behind smoker's paradox in SARS-CoV-2 infection. Mol Cell Biochem 2023; 478:2517-2526. [PMID: 36867341 PMCID: PMC9983545 DOI: 10.1007/s11010-023-04681-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 02/17/2023] [Indexed: 03/04/2023]
Abstract
The severe acute respiratory coronavirus 2 (SARS-CoV-2) infection demonstrates a highly variable and unpredictable course. Several reports have claimed a smoker's paradox in coronavirus disease 2019 (COVID-19), in line with previous suggestions that smoking is associated with better survival after acute myocardial infarction and appears protective in preeclampsia. Several plausible physiological explanations exist accounting for the paradoxical observation of smoking engendering protection against SARS-CoV-2 infection. In this review, we delineate novel mechanisms whereby smoking habits and smokers' genetic polymorphism status affecting various nitric oxide (NO) pathways (endothelial NO synthase, cytochrome P450 (CYP450), erythropoietin receptor (EPOR); β-common receptor (βcR)), along with tobacco smoke modulation of microRNA-155 and aryl-hydrocarbon receptor (AHR) effects, may be important determinators of SARS-CoV-2 infection and COVID-19 course. While transient NO bioavailability increase and beneficial immunoregulatory modulations through the above-mentioned pathways using exogenous, endogenous, genetic and/or therapeutic modalities may have direct and specific, viricidal SARS-CoV-2 effects, employing tobacco smoke inhalation to achieve protection equals self-harm. Tobacco smoking remains the leading cause of death, illness, and impoverishment.
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Affiliation(s)
- K. I. Papadopoulos
- THAI StemLife, 566/3 Soi Ramkhamhaeng 39 (Thepleela 1), Prachaouthit Rd., Wangthonglang, Wangthonglang, 10310 Bangkok Thailand
| | - A. Papadopoulou
- Occupational and Environmental Health Services, Feelgood Lund, Ideon Science Park, Scheelevägen 17, 223 63 Lund, Sweden
| | - T. C. Aw
- Department of Laboratory Medicine, Changi General Hospital, 2 Simei Street 3, Singapore, 529889 Singapore
- Department of Medicine, National University of Singapore, Singapore, 119228 Singapore
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Auschwitz E, Almeda J, Andl CD. Mechanisms of E-Cigarette Vape-Induced Epithelial Cell Damage. Cells 2023; 12:2552. [PMID: 37947630 PMCID: PMC10650279 DOI: 10.3390/cells12212552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 10/24/2023] [Accepted: 10/28/2023] [Indexed: 11/12/2023] Open
Abstract
E-cigarette use has been reported to affect cell viability, induce DNA damage, and modulate an inflammatory response resulting in negative health consequences. Most studies focus on oral and lung disease associated with e-cigarette use. However, tissue damage can be found in the cardio-vascular system and even the bladder. While the levels of carcinogenic compounds found in e-cigarette aerosols are lower than those in conventional cigarette smoke, the toxicants generated by the heat of the vaping device may include probable human carcinogens. Furthermore, nicotine, although not a carcinogen, can be metabolized to nitrosamines. Nitrosamines are known carcinogens and have been shown to be present in the saliva of e-cig users, demonstrating the health risk of e-cigarette vaping. E-cig vape can induce DNA adducts, promoting oxidative stress and DNA damage and NF-kB-driven inflammation. Together, these processes increase the transcription of pro-inflammatory cytokines. This creates a microenvironment thought to play a key role in tumorigenesis, although it is too early to know the long-term effects of vaping. This review considers different aspects of e-cigarette-induced cellular changes, including the generation of reactive oxygen species, DNA damage, DNA repair, inflammation, and the possible tumorigenic effects.
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Affiliation(s)
| | | | - Claudia D. Andl
- Burnett School of Biomedical Sciences, University of Central Florida, Orlando, FL 32816, USA
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Lu T, Xie F, Huang C, Zhou L, Lai K, Gong Y, Li Z, Li L, Liang J, Cong Q, Li W, Ju R, Zhang SX, Jin C. ERp29 Attenuates Nicotine-Induced Endoplasmic Reticulum Stress and Inhibits Choroidal Neovascularization. Int J Mol Sci 2023; 24:15523. [PMID: 37958506 PMCID: PMC10649101 DOI: 10.3390/ijms242115523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 10/14/2023] [Accepted: 10/17/2023] [Indexed: 11/15/2023] Open
Abstract
Nicotine-induced endoplasmic reticulum (ER) stress in retinal pigment epithelium (RPE) cells is thought to be one pathological mechanism underlying age-related macular degeneration (AMD). ERp29 attenuates tobacco extract-induced ER stress and mitigates tight junction damage in RPE cells. Herein, we aimed to further investigate the role of ERp29 in nicotine-induced ER stress and choroidal neovascularization (CNV). We found that the expression of ERp29 and GRP78 in ARPE-19 cells was increased in response to nicotine exposure. Overexpression of ERp29 decreased the levels of GRP78 and the C/EBP homologous protein (CHOP). Knockdown of ERp29 increased the levels of GRP78 and CHOP while reducing the viability of ARPE-19 cells under nicotine exposure conditions. In the ARPE-19 cell/macrophage coculture system, overexpression of ERp29 decreased the levels of M2 markers and increased the levels of M1 markers. The viability, migration and tube formation of human umbilical vein endothelial cells (HUVECs) were inhibited by conditioned medium from the ERp29-overexpressing group. Moreover, overexpression of ERp29 inhibits the activity and growth of CNV in mice exposed to nicotine in vivo. Taken together, our results revealed that ERp29 attenuated nicotine-induced ER stress, regulated macrophage polarization and inhibited CNV.
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Affiliation(s)
- Tu Lu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Fangfang Xie
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Chuangxin Huang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Lijun Zhou
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Kunbei Lai
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Yajun Gong
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Zijing Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Longhui Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Jiandong Liang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Qifeng Cong
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Weihua Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Rong Ju
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Sarah X. Zhang
- Department of Ophthalmology and Ross Eye Institute, University at Buffalo, State University of New York, Buffalo, NY 14203, USA
- SUNY Eye Institute, State University of New York, Buffalo, NY 14203, USA
- Department of Biochemistry, University at Buffalo, State University of New York, Buffalo, NY 14203, USA
| | - Chenjin Jin
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
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Hosseini SH, Khabbazhosseini ZS, Khatibi S, Yahosseini A, Borhaninejad N, Beheshti F, Kakhki S. Folic acid supplementation improved nicotine withdrawal-induced of memory loss via affecting oxidative status, inflammatory response, cholinergic activity, BDNF and amyloid-B in adolescent male rat. Neurosci Lett 2023; 815:137489. [PMID: 37741611 DOI: 10.1016/j.neulet.2023.137489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Revised: 08/27/2023] [Accepted: 09/18/2023] [Indexed: 09/25/2023]
Abstract
BACKGROUND The present study aimed to assess whether folic acid (FA) have potential to prevent memory impairment caused by nicotine (Nico) withdrawal in adolescent male rats. METHODS AND MATERIALS The experiments were divided into 7 groups: 1) vehicle, 2) Nico (Nico 2 mg/kg injection from 21 to 42 days of ages), 3-5) Nico FA5/10/15 mg/kg (received Nico from 21 to 42 days of ages and received FA at three doses 5, 10 and 15 mg/kg 43-63 days of ages), and 6) received normal saline from 21 to 42 days of age after that received FA 15 mg/kg by oral gavage from 43 to 63 days of age. At 64-69 days of ages, behavioral tests related to memory including Morris Water Maze (MWM) and Object Recognition Test (ORT) were performed and related biochemical analysis including the hippocampal levels of oxidative stress markers, inflammatory indices, brain-derived neurotrophic factor (BDNF), nitrite, amyloid-B and acetylcholinesterase [1] were measured. RESULTS Results showed that nicotine exposure in adolescence followed by withdrawal dramatically impaired learning and memory performance along with affecting a variety of biochemical markers in the hippocampal tissues. In addition, it was observed that administration of FA significantly ameliorated Nico withdrawal-induced adverse effects through restoration of the mentioned biochemical disturbances. CONCLUSION The present study and other relevant researches demonstrated that FA as a well-known, inexpensive, and safe supplement has strong potential to either prevent or ameliorate the detrimental effect of Nico withdrawal. However, further investigation is required to be more elucidated the precise mechanisms underlying memory impairment-induced by Nico withdrawal.
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Affiliation(s)
- Seyed Hossein Hosseini
- Student Research Committee, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh, Iran
| | | | - Seyedamirsadra Khatibi
- Student Research Committee, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amirreza Yahosseini
- Student Research Committee, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh, Iran
| | - Nafiseh Borhaninejad
- Student Research Committee, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Farimah Beheshti
- Neuroscience Research Center, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh, Iran; Departments of Physiology, School of Medicine, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh, Iran.
| | - Samaneh Kakhki
- Department of Clinical Biochemistry, School of Medicine, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh, Iran.
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Shirwani A, Kuller JA, Dotters-Katz SK, Addae-Konadu K. Nicotine Use During Pregnancy: Cessation and Treatment Strategies. Obstet Gynecol Surv 2023; 78:589-597. [PMID: 37976314 DOI: 10.1097/ogx.0000000000001191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
Abstract
Abstract The use of tobacco and nicotine products during pregnancy is known to increase the risk of adverse effects on the fetus. Increased education and research have resulted in greater rates of smoking cessation during pregnancy, with a decline from 13.2% of pregnant individuals smoking in 2006 to 7.2% in 2016. However, smoking while pregnant still proves to be a prevalent issue that is associated with numerous adverse outcomes, including low birth weight, preterm birth, and developmental delays. Smoking cessation before or during pregnancy can help mitigate these effects, but the appropriate treatment can be challenging to ascertain. Accordingly, clinicians should look to provide individualized care composed of behavioral counseling in conjunction with pharmacotherapies when indicated, combined with ongoing support and education.
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Affiliation(s)
- Avan Shirwani
- Medical Student, Campbell University School of Osteopathic Medicine, Lillington, NC
| | - Jeffrey A Kuller
- Professor, Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Duke University School of Medicine, Durham, NC
| | - Sarah K Dotters-Katz
- Associate Professor, Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Duke University School of Medicine, Durham, NC
| | - Kateena Addae-Konadu
- Private Practice, Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, The Southeast Permanente Medical Group, Atlanta, GA
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Chlabicz M, Szum-Jakubowska A, Sowa P, Chlabicz M, Sołomacha S, Kiszkiel Ł, Minarowski Ł, Guziejko K, Laskowski PP, Moniuszko-Malinowska AM, Kamiński KA. The Effect of the COVID-19 Pandemic on Self-Reported Health Status and Smoking and Drinking Habits in the General Urban Population. J Clin Med 2023; 12:6241. [PMID: 37834884 PMCID: PMC10573656 DOI: 10.3390/jcm12196241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 09/20/2023] [Accepted: 09/26/2023] [Indexed: 10/15/2023] Open
Abstract
The coronavirus disease 2019 pandemic created a significant crisis in global health. The aim of the study was to compare the impact of the COVID-19 pandemic on self-rated health status and smoking and alcohol habits. The Bialystok PLUS cohort study was conducted in 2018-2022. A total of 1222 randomly selected city residents were examined and divided into two groups: before and during the COVID-19 pandemic. The participants' lifestyle habits and medical history were collected from self-reported questionnaires. The Alcohol Use Disorders Identification Test (AUDIT) and the Fagerström Test for Nicotine Dependence (FTND) were used to assess the degree of alcohol and nicotine dependence. The survey revealed a reduced frequency of reported allergies vs. an increased frequency of reported sinusitis and asthma; increased incidence of declared hypercholesterolemia and visual impairment; a reduced number of cigarettes smoked per day, lower FTND score, and a greater desire to quit smoking in the next six months; and an increase in hs-CRP and FeNO levels in the population during the pandemic compared to the pre-pandemic population. The COVID-19 pandemic had a measurable impact on the general population's prevalence of certain medical conditions and lifestyle habits. Further research should continue to examine the long-term health implications of the pandemic.
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Affiliation(s)
- Magdalena Chlabicz
- Department of Population Medicine and Lifestyle Diseases Prevention, Medical University of Bialystok, 15-269 Bialystok, Poland; (M.C.); (A.S.-J.); (P.S.); (M.C.); (S.S.)
| | - Aleksandra Szum-Jakubowska
- Department of Population Medicine and Lifestyle Diseases Prevention, Medical University of Bialystok, 15-269 Bialystok, Poland; (M.C.); (A.S.-J.); (P.S.); (M.C.); (S.S.)
| | - Paweł Sowa
- Department of Population Medicine and Lifestyle Diseases Prevention, Medical University of Bialystok, 15-269 Bialystok, Poland; (M.C.); (A.S.-J.); (P.S.); (M.C.); (S.S.)
| | - Małgorzata Chlabicz
- Department of Population Medicine and Lifestyle Diseases Prevention, Medical University of Bialystok, 15-269 Bialystok, Poland; (M.C.); (A.S.-J.); (P.S.); (M.C.); (S.S.)
- Department of Invasive Cardiology, Medical University of Bialystok, 15-276 Bialystok, Poland
| | - Sebastian Sołomacha
- Department of Population Medicine and Lifestyle Diseases Prevention, Medical University of Bialystok, 15-269 Bialystok, Poland; (M.C.); (A.S.-J.); (P.S.); (M.C.); (S.S.)
| | - Łukasz Kiszkiel
- Society and Cognition Unit, Institute of Sociology, University of Bialystok, 15-420 Bialystok, Poland; (Ł.K.); (P.P.L.)
| | - Łukasz Minarowski
- 2nd Department of Lung Diseases and Tuberculosis, Medical University of Bialystok, Zurawia 14, 15-540 Bialystok, Poland; (Ł.M.); (K.G.)
| | - Katarzyna Guziejko
- 2nd Department of Lung Diseases and Tuberculosis, Medical University of Bialystok, Zurawia 14, 15-540 Bialystok, Poland; (Ł.M.); (K.G.)
| | - Piotr P. Laskowski
- Society and Cognition Unit, Institute of Sociology, University of Bialystok, 15-420 Bialystok, Poland; (Ł.K.); (P.P.L.)
| | - Anna M. Moniuszko-Malinowska
- Department of Infectious Diseases and Neuroinfection, Medical University of Bialystok, 15-540 Bialystok, Poland;
| | - Karol A. Kamiński
- Department of Population Medicine and Lifestyle Diseases Prevention, Medical University of Bialystok, 15-269 Bialystok, Poland; (M.C.); (A.S.-J.); (P.S.); (M.C.); (S.S.)
- Department of Cardiology, Medical University of Bialystok, 15-276 Bialystok, Poland
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Tian ZR, Sharma A, Muresanu DF, Sharma S, Feng L, Zhang Z, Li C, Buzoianu AD, Lafuente JV, Nozari A, Sjöqvisst PO, Wiklund L, Sharma HS. Nicotine neurotoxicity exacerbation following engineered Ag and Cu (50-60 nm) nanoparticles intoxication. Neuroprotection with nanowired delivery of antioxidant compound H-290/51 together with serotonin 5-HT3 receptor antagonist ondansetron. INTERNATIONAL REVIEW OF NEUROBIOLOGY 2023; 172:189-233. [PMID: 37833012 DOI: 10.1016/bs.irn.2023.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/15/2023]
Abstract
Nicotine abuse is frequent worldwide leading to about 8 millions people die every year due to tobacco related diseases. Military personnel often use nicotine smoking that is about 12.8% higher than civilian populations. Nicotine smoking triggers oxidative stress and are linked to several neurodegenerative diseases such as Alzheimer's disease. Nicotine neurotoxicity induces significant depression and oxidative stress in the brain leading to neurovascular damages and brain pathology. Thus, details of nicotine neurotoxicity and factors influencing them require additional investigations. In this review, effects of engineered nanoparticles from metals Ag and Cu (50-60 nm) on nicotine neurotoxicity are discussed with regard to nicotine smoking. Military personnel often work in the environment where chances of nanoparticles exposure are quite common. In our earlier studies, we have shown that nanoparticles alone induces breakdown of the blood-brain barrier (BBB) and exacerbates brain pathology in animal models. In present investigation, nicotine exposure in with Ag or Cu nanoparticles intoxicated group exacerbated BBB breakdown, induce oxidative stress and aggravate brain pathology. Treatment with nanowired H-290/51 a potent chain-breaking antioxidant together with nanowired ondansetron, a potent 5-HT3 receptor antagonist significantly reduced oxidative stress, BBB breakdown and brain pathology in nicotine exposure associated with Ag or Cu nanoparticles intoxication. The functional significance of this findings and possible mechanisms of nicotine neurotoxicity are discussed based on current literature.
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Affiliation(s)
- Z Ryan Tian
- Dept. Chemistry & Biochemistry, University of Arkansas, Fayetteville, AR, United States
| | - Aruna Sharma
- International Experimental Central Nervous System Injury & Repair (IECNSIR), Dept. of Surgical Sciences, Anesthesiology & Intensive Care Medicine, Uppsala University Hospital, Uppsala University, Uppsala, Sweden.
| | - Dafin F Muresanu
- Dept. Clinical Neurosciences, University of Medicine & Pharmacy, Cluj-Napoca, Romania; ''RoNeuro'' Institute for Neurological Research and Diagnostic, Mircea Eliade Street, Cluj-Napoca, Romania
| | - Suraj Sharma
- Blekinge Institute of Technology, BTH, Karlskrona, Sweden
| | - Lianyuan Feng
- Blekinge Institute of Technology, BTH, Karlskrona, Sweden
| | - Zhiqiang Zhang
- Department of Neurology, Bethune International Peace Hospital, Zhongshan Road (West), Shijiazhuang, Hebei Province, P.R. China
| | - Cong Li
- Department of Neurology, Bethune International Peace Hospital, Zhongshan Road (West), Shijiazhuang, Hebei Province, P.R. China
| | - Anca D Buzoianu
- The Second Affiliated Hospital, Guangzhou University of Chinese Medicine, Dade road No.111, Yuexiu District, Guangzhou, P.R. China; Department of Neurosurgery, Chinese Medicine Hospital of Guangdong Province, Guangzhou University of Chinese Medicine, Dade road No.111, Yuexiu District, Guangzhou, P.R. China
| | - José Vicente Lafuente
- Department of Clinical Pharmacology and Toxicology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Ala Nozari
- Department of Anesthesiology, Boston University, Albany str, Boston, MA, USA
| | - Per-Ove Sjöqvisst
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Lars Wiklund
- International Experimental Central Nervous System Injury & Repair (IECNSIR), Dept. of Surgical Sciences, Anesthesiology & Intensive Care Medicine, Uppsala University Hospital, Uppsala University, Uppsala, Sweden
| | - Hari Shanker Sharma
- International Experimental Central Nervous System Injury & Repair (IECNSIR), Dept. of Surgical Sciences, Anesthesiology & Intensive Care Medicine, Uppsala University Hospital, Uppsala University, Uppsala, Sweden; LaNCE, Dept. Neuroscience, University of the Basque Country (UPV/EHU), Leioa, Bizkaia, Spain.
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Sansone L, Milani F, Fabrizi R, Belli M, Cristina M, Zagà V, de Iure A, Cicconi L, Bonassi S, Russo P. Nicotine: From Discovery to Biological Effects. Int J Mol Sci 2023; 24:14570. [PMID: 37834017 PMCID: PMC10572882 DOI: 10.3390/ijms241914570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 09/21/2023] [Accepted: 09/23/2023] [Indexed: 10/15/2023] Open
Abstract
Nicotine, the primary psychoactive agent in tobacco leaves, has led to the widespread use of tobacco, with over one billion smokers globally. This article provides a historical overview of tobacco and discusses tobacco dependence, as well as the biological effects induced by nicotine on mammalian cells. Nicotine induces various biological effects, such as neoangiogenesis, cell division, and proliferation, and it affects neural and non-neural cells through specific pathways downstream of nicotinic receptors (nAChRs). Specific effects mediated by α7 nAChRs are highlighted. Nicotine is highly addictive and hazardous. Public health initiatives should prioritize combating smoking and its associated risks. Understanding nicotine's complex biological effects is essential for comprehensive research and informed health policies. While potential links between nicotine and COVID-19 severity warrant further investigation, smoking remains a significant cause of morbidity and mortality globally. Effective public health strategies are vital to promote healthier lifestyles.
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Affiliation(s)
- Luigi Sansone
- Department of Human Sciences and Quality, Life Promotion San Raffaele University, Via di Val Cannuta 247, 00166 Rome, Italy; (L.S.); (M.B.); (M.C.); (A.d.I.); (S.B.)
- MEBIC Consortium, San Raffaele University, 00166 Rome, Italy
| | - Francesca Milani
- Clinical and Molecular Epidemiology, IRCCS San Raffaele Roma, Via di Val Cannuta 247, 00166 Rome, Italy; (F.M.); (R.F.); (L.C.)
| | - Riccardo Fabrizi
- Clinical and Molecular Epidemiology, IRCCS San Raffaele Roma, Via di Val Cannuta 247, 00166 Rome, Italy; (F.M.); (R.F.); (L.C.)
| | - Manuel Belli
- Department of Human Sciences and Quality, Life Promotion San Raffaele University, Via di Val Cannuta 247, 00166 Rome, Italy; (L.S.); (M.B.); (M.C.); (A.d.I.); (S.B.)
- MEBIC Consortium, San Raffaele University, 00166 Rome, Italy
| | - Mario Cristina
- Department of Human Sciences and Quality, Life Promotion San Raffaele University, Via di Val Cannuta 247, 00166 Rome, Italy; (L.S.); (M.B.); (M.C.); (A.d.I.); (S.B.)
- Department of Molecular Medicine, University La Sapienza, Viale del Policlinico 155, 00161 Rome, Italy
| | - Vincenzo Zagà
- Italian Society of Tabaccology (SITAB), 00136 Bologna, Italy;
| | - Antonio de Iure
- Department of Human Sciences and Quality, Life Promotion San Raffaele University, Via di Val Cannuta 247, 00166 Rome, Italy; (L.S.); (M.B.); (M.C.); (A.d.I.); (S.B.)
- Experimental Neurophysiology IRCCS San Raffaele Roma, Via di Val Cannuta 247, 00166 Rome, Italy
| | - Luca Cicconi
- Clinical and Molecular Epidemiology, IRCCS San Raffaele Roma, Via di Val Cannuta 247, 00166 Rome, Italy; (F.M.); (R.F.); (L.C.)
| | - Stefano Bonassi
- Department of Human Sciences and Quality, Life Promotion San Raffaele University, Via di Val Cannuta 247, 00166 Rome, Italy; (L.S.); (M.B.); (M.C.); (A.d.I.); (S.B.)
- Clinical and Molecular Epidemiology, IRCCS San Raffaele Roma, Via di Val Cannuta 247, 00166 Rome, Italy; (F.M.); (R.F.); (L.C.)
| | - Patrizia Russo
- Department of Human Sciences and Quality, Life Promotion San Raffaele University, Via di Val Cannuta 247, 00166 Rome, Italy; (L.S.); (M.B.); (M.C.); (A.d.I.); (S.B.)
- MEBIC Consortium, San Raffaele University, 00166 Rome, Italy
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Hamann SL, Kungskulniti N, Charoenca N, Kasemsup V, Ruangkanchanasetr S, Jongkhajornpong P. Electronic Cigarette Harms: Aggregate Evidence Shows Damage to Biological Systems. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:6808. [PMID: 37835078 PMCID: PMC10572885 DOI: 10.3390/ijerph20196808] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 08/25/2023] [Accepted: 09/15/2023] [Indexed: 10/15/2023]
Abstract
Evidence of the harms of e-cigarettes has been unfolding slowly and has been documented in many reviews and reports worldwide. A narrative review of new evidence is presented since, as research has continued, newly aggregated evidence of the dangers of electronic cigarettes on the brain, heart, and lungs is vital to inform decisions on restricting the use of e-cigarettes. Several biomedical research databases were searched for electronic cigarette health effects, emphasizing reviews, systematic reviews, and meta-analyses. Over 50 review studies, primarily in 2022 and 2023, illustrate some of the latest information on e-cigarette harms. Results show studies of respiratory, neurological, and cardiovascular effects. Researchers call for expanding studies through new methods to elaborate on initial findings of multiple harms emerging in clinical investigations. Since the use of electronic cigarettes for adult cessation is not sanctioned in most countries, it is clear that health authorities see significant costs to the health of the general population if the promotion and use of electronic cigarettes occur worldwide. Regulatory action to control electronic cigarettes should consider the substantial evidence of electronic cigarette harm.
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Affiliation(s)
- Stephen L. Hamann
- Tobacco Control Research and Knowledge Management Center, Bangkok 10400, Thailand; (S.L.H.); (V.K.); (S.R.); (P.J.)
| | - Nipapun Kungskulniti
- Faculty of Public Health, Mahidol University, Bangkok 10400, Thailand;
- Thailand Health Promotion Institute, Bangkok 10330, Thailand
| | - Naowarut Charoenca
- Faculty of Public Health, Mahidol University, Bangkok 10400, Thailand;
- Thailand Health Promotion Institute, Bangkok 10330, Thailand
| | - Vijj Kasemsup
- Tobacco Control Research and Knowledge Management Center, Bangkok 10400, Thailand; (S.L.H.); (V.K.); (S.R.); (P.J.)
| | - Suwanna Ruangkanchanasetr
- Tobacco Control Research and Knowledge Management Center, Bangkok 10400, Thailand; (S.L.H.); (V.K.); (S.R.); (P.J.)
| | - Passara Jongkhajornpong
- Tobacco Control Research and Knowledge Management Center, Bangkok 10400, Thailand; (S.L.H.); (V.K.); (S.R.); (P.J.)
- Department of Ophthalmology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok 10400, Thailand
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Hou L, He Q, Wang Y, Feng X, Mi Y, Li S, Deng JF, Zhao G. Nicotine induces macrophage pyroptosis via LINC01272/miR-515/KLF6 axis. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 263:115265. [PMID: 37478567 DOI: 10.1016/j.ecoenv.2023.115265] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 07/04/2023] [Accepted: 07/15/2023] [Indexed: 07/23/2023]
Abstract
Nicotine contributes to the causation of atherosclerosis, which the prominent cellular components are macrophages. Long non-coding RNAs (lncRNAs) play an important role in regulating cell functions such as cell proliferation, differentiation and programmed death. However, the function and mechanism of lncRNAs in nicotine-induced macrophage pyroptosis has not been reported. We screened the deferentially expressed lncRNAs of human carotid artery plaque (GSE97210) and verified them in nicotine-induced pyroptosis of macrophages. Results showed only LINC01272 was up-regulated in a dose-dependent manner in macrophages. The immunofluorescence staining result confirmed that interfering LINC01272 inhibited nicotine-induced macrophage pyroptosis. Through bioinformatics analysis, dual luciferase reporter gene assay and qPCR, we identified miR-515 was significantly negatively correlated with the expression of LINC01272, and KLF6 is the target gene of miR-515. Furthermore, our results demonstrated that LINC01272/miR-515/KLF6 axis meditated nicotine-induced macrophage pyroptosis. In addition, in human peripheral blood mononuclear cells of smoking populations, the expression of GSDMD-N, NLRP3, LINC01272 and KLF6 was significantly increased, while the level of miR-515 was reduced. This study confirmed that nicotine increases the expression of LINC01272 to competitively bind with miR-515 in macrophages, reducing the inhibitory effect of miR-515 on its target gene KLF6, which ultimately induces macrophage pyroptosis.
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Affiliation(s)
- Lianjie Hou
- The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan City People's Hospital, Qingyuan 511518, Guangdong, China
| | - Qin He
- Dali University, No. 2 Hongsheng Road, Dali, Yunnan 671003, China
| | - Yu Wang
- The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan City People's Hospital, Qingyuan 511518, Guangdong, China
| | - Xixi Feng
- The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan City People's Hospital, Qingyuan 511518, Guangdong, China
| | - Yali Mi
- The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan City People's Hospital, Qingyuan 511518, Guangdong, China
| | - Shuang Li
- The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan City People's Hospital, Qingyuan 511518, Guangdong, China
| | - Jie Feng Deng
- The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan City People's Hospital, Qingyuan 511518, Guangdong, China
| | - Guojun Zhao
- The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan City People's Hospital, Qingyuan 511518, Guangdong, China.
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Ibrahim C, Tang VM, Blumberger DM, Malik S, Tyndale RF, Trevizol AP, Barr MS, Daskalakis ZJ, Zangen A, Le Foll B. Efficacy of insula deep repetitive transcranial magnetic stimulation combined with varenicline for smoking cessation: A randomized, double-blind, sham controlled trial. Brain Stimul 2023; 16:1501-1509. [PMID: 37806524 DOI: 10.1016/j.brs.2023.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 09/25/2023] [Accepted: 10/01/2023] [Indexed: 10/10/2023] Open
Abstract
BACKGROUND Current smoking cessation treatments are limited in terms of efficacy, particularly with regards to long term abstinence. There is a large amount of evidence implicating the insula in nicotine addiction. OBJECTIVE To examine the efficacy of bilateral repetitive transcranial magnetic stimulation (rTMS) directed to the insular cortex with the H11 coil, relative to sham stimulation, on smoking abstinence and smoking outcomes in smokers who are receiving standard varenicline treatment. METHODS This randomized, double-blind, sham controlled trial recruited 42 participants who were randomized to receive either active (n = 24) or sham (n = 18) high frequency rTMS directed to the insula (4 weeks), while receiving varenicline treatment (12 weeks). The primary outcome was 7-day point prevalence abstinence at the end of 12 weeks. RESULTS Smokers in the active group had significantly higher abstinence rates than those in the sham group (82.4% vs. 30.7%, p = 0.013) at the end of treatment (Week 12). Secondary outcome measures of abstinence rate at the end of rTMS treatment (Week 4), abstinence rate at 6 months, and smoking outcomes (e.g., craving, withdrawal) showed no significant differences between groups. No differences were found in adverse events reported between the groups. CONCLUSION This study provides evidence of the potential benefit of having a combined treatment for smoking cessation using insula rTMS with the H11 coil and varenicline. Maintenance rTMS sessions and continuation of varenicline for those in abstinence may induce longer-term effects and should be considered in future studies.
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Affiliation(s)
- Christine Ibrahim
- Translational Addiction Research Laboratory, Centre for Addiction and Mental Health, Toronto, ON, Canada; Department of Pharmacology and Toxicology, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Victor M Tang
- Addictions Division, Centre for Addiction and Mental Health, Toronto, ON, Canada; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada; Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada; Institute of Medical Sciences, University of Toronto, Toronto, ON, Canada; Institute for Mental Health Policy Research, Centre for Addiction and Mental Health, Toronto, Ontario, Canada
| | - Daniel M Blumberger
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada; Temerty Centre for Therapeutic Brain Intervention, Centre of Addiction and Mental Health, Toronto, ON, Canada
| | - Saima Malik
- Canadian Institutes of Health Research, Ottawa, ON, Canada
| | - Rachel F Tyndale
- Department of Pharmacology and Toxicology, Faculty of Medicine, University of Toronto, Toronto, ON, Canada; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada; Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Alisson P Trevizol
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada; Temerty Centre for Therapeutic Brain Intervention, Centre of Addiction and Mental Health, Toronto, ON, Canada
| | - Mera S Barr
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Zafiris J Daskalakis
- Department of Psychiatry, School of Medicine, University of California, San Diego Health, San Diego, CA, United States
| | - Abraham Zangen
- Department of Life Sciences and Zelman Centre for Neuroscience, Ben-Gurion University of the Negev, Beer-Sheva Israel
| | - Bernard Le Foll
- Translational Addiction Research Laboratory, Centre for Addiction and Mental Health, Toronto, ON, Canada; Department of Pharmacology and Toxicology, Faculty of Medicine, University of Toronto, Toronto, ON, Canada; Addictions Division, Centre for Addiction and Mental Health, Toronto, ON, Canada; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada; Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada; Institute of Medical Sciences, University of Toronto, Toronto, ON, Canada; Department of Family and Community Medicine, University of Toronto, Toronto, ON, Canada; Institute for Mental Health Policy Research, Centre for Addiction and Mental Health, Toronto, Ontario, Canada; Acute Care Program, Centre for Addiction and Mental Health, Toronto, Ontario, Canada; Waypoint Research Institute, Waypoint Centre for Mental Health Care, Penetanguishene, Ontario, Canada.
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Bautista M, Mogul AS, Fowler CD. Beyond the label: current evidence and future directions for the interrelationship between electronic cigarettes and mental health. Front Psychiatry 2023; 14:1134079. [PMID: 37645635 PMCID: PMC10460914 DOI: 10.3389/fpsyt.2023.1134079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 07/31/2023] [Indexed: 08/31/2023] Open
Abstract
Electronic cigarette use has dramatically increased over the last decade. With this recent technological development and wide range of constituents in various products, putative adverse effects on the brain and body have been largely unexplored. Here, we review current evidence linking electronic nicotine cigarette use with potential health consequences and provide evidence supporting an association between drug use and depression in humans. We also examine the biological effects of individual constituents in electronic cigarette aerosols, which include labeled ingredients, such as propylene glycol, vegetable glycerin, nicotine, and flavorants, as well as unlabeled ingredients found in the aerosols, such as carbonyls and heavy metals. Lastly, we examine the effects of electronic cigarette use on endogenous metabolism via changes in cytochrome P450 enzymes, which can thereby impact therapeutic outcomes. While the current evidence offers insight into the potential effects of electronic cigarette use on biological processes, further studies are necessary to determine the long-term clinical relevance of aerosol inhalation.
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Affiliation(s)
| | | | - Christie D. Fowler
- Department of Neurobiology and Behavior, University of California, Irvine, Irvine, CA, United States
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Kotewar SS, Pakhale A, Tiwari R, Reche A, Singi SR. Electronic Nicotine Delivery System: End to Smoking or Just a New Fancy Cigarette. Cureus 2023; 15:e43425. [PMID: 37706142 PMCID: PMC10497069 DOI: 10.7759/cureus.43425] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 08/13/2023] [Indexed: 09/15/2023] Open
Abstract
Smoking and tobacco chewing are the predominant causes of oral cancer. Tobacco is the second-most widely consumed psychoactive substance. There are numerous ways to quit smoking, of which one is electronic cigarettes (e-cigarettes). E-cigarette use is a brand-new, global trend. E-cigarette is a battery-operated device that heats a liquid to create a vapor that the consumer inhales. Several countries have acknowledged that the first step toward electronic nicotine delivery system (ENDS) management is a precise classification of ENDS within the limits of current legislation. Countries have currently categorized ENDS into four generations. People's perceptions about tobacco products have altered recently as a consequence of the advertising of ENDS. The likelihood of starting to smoke cigarettes was four times higher in adolescents who used ENDS, and the probability of quitting was reduced and often prolonged in those who used ENDS. In addition, ENDS normalizes smoking-like actions including inhaling in and exhaling smoke. Adverse marketing via geographic locations and social media platforms, as well as nicotine's irreversible effects on growing adolescent and young adult brains that predispose individuals to addicted behaviors, may be responsible for their rising appeal among teenagers. Despite this, ENDS use has risen among young individuals who have never smoked and undoubtedly face more health risks than those who do not use ENDS. The oral cavity is the first to encounter ENDS in individuals and where it initially affects the human system. As a known contributor to cardiovascular diseases, neurological conditions, and cancers, nicotine seems to be a serious cause for concern. This review provides a concise summary of the research on the components, mode of action, applications, and effects of e-cigarettes on oral as well as systemic systems.
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Affiliation(s)
- Samrudhi S Kotewar
- Department of Public Health Dentistry, Sharad Pawar Dental College ad Hospital, Datta Meghe Institute of Higher Education and Research (Deemed to be University), Wardha, IND
| | - Aayushi Pakhale
- Department of Oral Pathology and Microbiology, Sharad Pawar Dental College and Hospital, Datta Meghe Institute of Higher Education and Research (Deemed to be University), Wardha, IND
| | - Rupali Tiwari
- Department of Public Health Dentistry, Sharad Pawar Dental College and Hospital, Datta Meghe Institute of Higher Education and Research (Deemed to be University), Wardha, IND
| | - Amit Reche
- Department of Public Health Dentistry, Sharad Pawar Dental College and Hospital, Datta Meghe Institute of Higher Education and Research (Deemed to be University), Wardha, IND
| | - Shriya R Singi
- Department of Research and Development, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research (Deemed to be University), Wardha, IND
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Kim HC, Kaplan CM, Islam S, Anderson AS, Piper ME, Bradford DE, Curtin JJ, DeYoung KA, Smith JF, Fox AS, Shackman AJ. Acute nicotine abstinence amplifies subjective withdrawal symptoms and threat-evoked fear and anxiety, but not extended amygdala reactivity. PLoS One 2023; 18:e0288544. [PMID: 37471317 PMCID: PMC10358993 DOI: 10.1371/journal.pone.0288544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 06/29/2023] [Indexed: 07/22/2023] Open
Abstract
Tobacco smoking imposes a staggering burden on public health, underscoring the urgency of developing a deeper understanding of the processes that maintain addiction. Clinical and experience-sampling data highlight the importance of anxious withdrawal symptoms, but the underlying neurobiology has remained elusive. Mechanistic work in animals implicates the central extended amygdala (EAc)-including the central nucleus of the amygdala and the neighboring bed nucleus of the stria terminalis-but the translational relevance of these discoveries remains unexplored. Here we leveraged a randomized trial design, well-established threat-anticipation paradigm, and multidimensional battery of assessments to understand the consequences of 24-hour nicotine abstinence. The threat-anticipation paradigm had the expected consequences, amplifying subjective distress and arousal, and recruiting the canonical threat-anticipation network. Abstinence increased smoking urges and withdrawal symptoms, and potentiated threat-evoked distress, but had negligible consequences for EAc threat reactivity, raising questions about the translational relevance of prominent animal and human models of addiction. These observations provide a framework for conceptualizing nicotine abstinence and withdrawal, with implications for basic, translational, and clinical science.
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Affiliation(s)
- Hyung Cho Kim
- Department of Psychology, University of Maryland, College Park, Maryland, United States of America
- Neuroscience and Cognitive Science Program, University of Maryland, College Park, Maryland, United States of America
| | - Claire M Kaplan
- Department of Psychiatry and Behavioral Sciences, School of Medicine, Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Samiha Islam
- Department of Psychology, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
| | - Allegra S Anderson
- Department of Psychological Sciences, Vanderbilt University, Nashville, Tennessee, United States of America
| | - Megan E Piper
- Center for Tobacco Research and Intervention and Department of Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, United States of America
| | - Daniel E Bradford
- School of Psychological Sciences, Oregon State University, Corvallis, Oregon, United States of America
| | - John J Curtin
- Department of Psychology, University of Wisconsin-Madison, Madison, Wisconsin, United States of America
| | - Kathryn A DeYoung
- Department of Psychology, University of Maryland, College Park, Maryland, United States of America
| | - Jason F Smith
- Department of Psychology, University of Maryland, College Park, Maryland, United States of America
| | - Andrew S Fox
- Department of Psychology, University of California, Davis, California, United States of America
- California National Primate Research Center, University of California, Davis, California, United States of America
| | - Alexander J Shackman
- Department of Psychology, University of Maryland, College Park, Maryland, United States of America
- Neuroscience and Cognitive Science Program, University of Maryland, College Park, Maryland, United States of America
- Maryland Neuroimaging Center, University of Maryland, College Park, Maryland, United States of America
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47
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Dhanapriyanka M, Rdfc K, Jayasekara P. Effectiveness of health promotion intervention on the knowledge and selected practices related with oral cancer among a group of vulnerable youth in Sri Lanka. BMC Public Health 2023; 23:1355. [PMID: 37452326 PMCID: PMC10349418 DOI: 10.1186/s12889-023-16298-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 07/12/2023] [Indexed: 07/18/2023] Open
Abstract
BACKGROUND There has been a noticeable trend of younger people being diagnosed with oral cancer, particularly among those from low socio-economic backgrounds. Poor knowledge on risk factors toward oral cancer and the growing fashion of using tobacco also identified among younger generation. Present study aimed to assess the effectiveness of a health promotion intervention to improve the knowledge and encourage positive practices associated with oral cancer among a group of vulnerable youth in Sri Lanka. METHODS The study was a community based quasi experimental study, conducted in urban slums in the district of Colombo, Sri Lanka. Sample size for one group was 120 youth participants aged between 15 and 24 years. Health promotion intervention was implemented to the intervention group and follow up period was 6 months. The control group did not receive the intervention. Awareness of oral cancer and oral potentially malignant disorders, tobacco chewing practice (betel quid chewing and commercially prepared tobacco and areca nut packet (CPTAP) chewing) and self-mouth examination practice were assessed at the beginning and after 6 months in both groups using an interviewer administered questionnaire. Changes in the knowledge, self-mouth examination practice, quit rate and fresh up take rate were computed to determine the effectiveness. RESULTS There was no loss to follow up. No significant difference was observed between the groups in pre intervention assessment regarding the knowledge, tobacco chewing and self-mouth examination practices. Knowledge score was significantly differed between the groups P = 0.000 in the post intervention assessment as well as among females P = 0.001. Quit rate of the tobacco chewing practice, betel chewing practice and CPTAP chewing practice among intervention group was 33%, 70%, and 13% respectively while control group did not have any quitters, P = 0.001. Fresh up take rate of tobacco chewing in the intervention group was 6.7% compared to the 37.5% in the control group, P = 0.001. Practicing self-mouth examination was significantly higher in intervention group in post intervention assessment, P = 0.000. CONCLUSION Multicomponent health promotion intervention (Advocacy, Interactive discussions, IEC materials and Community mobilization) was significantly effective in enhancing the knowledge, increasing self-mouth examination practice, and reducing tobacco chewing practice among a vulnerable group of youth in Sri Lanka.
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Affiliation(s)
- Manori Dhanapriyanka
- School of Dentistry, Faculty of Health and Behavioural Sciences, University of Queensland, Brisbane, Australia.
- Ministry of Health Sri Lanka, No. 215 U/7, Anderson Flats, Park road, Colombo 05, Sri Lanka.
| | - Kanthi Rdfc
- Ministry of Health Sri Lanka, No. 215 U/7, Anderson Flats, Park road, Colombo 05, Sri Lanka
| | - Prasanna Jayasekara
- Ministry of Health Sri Lanka, No. 215 U/7, Anderson Flats, Park road, Colombo 05, Sri Lanka
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48
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Tang VM, Goud R, Zawertailo L, Selby P, Coroiu A, Sloan ME, Chenoweth MJA, Buchman D, Ibrahim C, Blumberger DM, Foll BL. Repetitive transcranial magnetic stimulation for smoking cessation: Next steps for translation and implementation into clinical practice. Psychiatry Res 2023; 326:115340. [PMID: 37454610 DOI: 10.1016/j.psychres.2023.115340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 07/04/2023] [Accepted: 07/07/2023] [Indexed: 07/18/2023]
Abstract
Tobacco smoking is a significant determinant of preventable morbidity and mortality worldwide. It is now possible to modulate the activity of the neurocircuitry associated with nicotine dependence using repetitive Transcranial Magnetic Stimulation (rTMS), a non-invasive neurostimulation approach, which has recently demonstrated efficacy in clinical trials and received regulatory approval in the US and Canada. However there remains a paucity of replication studies and real-world patient effectiveness data as access to this intervention is extremely limited. There are a number of unique challenges related to the delivery of rTMS that need to be addressed prior to widespread adoption and implementation of this treatment modality for smoking cessation. In this paper, we review the accessibility, scientific, technological, economical, and social challenges that remain before this treatment can be translated into clinical practice. By addressing these remaining barriers and scientific challenges with rTMS for smoking cessation and delineating implementation strategies, we can greatly reduce the burden of tobacco-related disease worldwide.
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Affiliation(s)
- Victor M Tang
- Addictions Division, Centre for Addiction and Mental Health, 100 Stokes St, Toronto, ON, Canada; Institute for Medical Science, Temerty Faculty of Medicine, University of Toronto, Canada; Department of Psychiatry, University of Toronto, Temerty Faculty of Medicine, Canada; Centre for Addiction and Mental Health, Campbell Family Mental Health Research Institute, Canada; Centre for Addiction and Mental Health, Institute of Mental Health Policy Research, Canada; Centre for Addiction and Mental Health, Temerty Centre for Therapeutic Brain Intervention, Canada.
| | - Rachel Goud
- Addictions Division, Centre for Addiction and Mental Health, 100 Stokes St, Toronto, ON, Canada; Department of Psychiatry, University of Toronto, Temerty Faculty of Medicine, Canada
| | - Laurie Zawertailo
- Addictions Division, Centre for Addiction and Mental Health, 100 Stokes St, Toronto, ON, Canada; Centre for Addiction and Mental Health, Campbell Family Mental Health Research Institute, Canada; Centre for Addiction and Mental Health, Institute of Mental Health Policy Research, Canada; Department of Pharmacology and Toxicology, Temerty Faculty of Medicine, University of Toronto, Canada
| | - Peter Selby
- Addictions Division, Centre for Addiction and Mental Health, 100 Stokes St, Toronto, ON, Canada; Institute for Medical Science, Temerty Faculty of Medicine, University of Toronto, Canada; Department of Psychiatry, University of Toronto, Temerty Faculty of Medicine, Canada; Centre for Addiction and Mental Health, Campbell Family Mental Health Research Institute, Canada; Centre for Addiction and Mental Health, Institute of Mental Health Policy Research, Canada; Department of Family and Community Medicine, Temerty Faculty of Medicine, University of Toronto, Canada; Dalla Lana School of Public Health, University of Toronto, Canada
| | - Adina Coroiu
- Addictions Division, Centre for Addiction and Mental Health, 100 Stokes St, Toronto, ON, Canada; Centre for Addiction and Mental Health, Campbell Family Mental Health Research Institute, Canada
| | - Matthew E Sloan
- Addictions Division, Centre for Addiction and Mental Health, 100 Stokes St, Toronto, ON, Canada; Institute for Medical Science, Temerty Faculty of Medicine, University of Toronto, Canada; Department of Psychiatry, University of Toronto, Temerty Faculty of Medicine, Canada; Centre for Addiction and Mental Health, Campbell Family Mental Health Research Institute, Canada; Centre for Addiction and Mental Health, Institute of Mental Health Policy Research, Canada; Department of Pharmacology and Toxicology, Temerty Faculty of Medicine, University of Toronto, Canada
| | - Meghan Jo-Ann Chenoweth
- Department of Psychiatry, University of Toronto, Temerty Faculty of Medicine, Canada; Centre for Addiction and Mental Health, Campbell Family Mental Health Research Institute, Canada; Department of Pharmacology and Toxicology, Temerty Faculty of Medicine, University of Toronto, Canada
| | - Daniel Buchman
- Centre for Addiction and Mental Health, Campbell Family Mental Health Research Institute, Canada; Dalla Lana School of Public Health, University of Toronto, Canada
| | - Christine Ibrahim
- Addictions Division, Centre for Addiction and Mental Health, 100 Stokes St, Toronto, ON, Canada; Institute for Medical Science, Temerty Faculty of Medicine, University of Toronto, Canada; Translational Addiction Research Laboratory, Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Daniel M Blumberger
- Institute for Medical Science, Temerty Faculty of Medicine, University of Toronto, Canada; Department of Psychiatry, University of Toronto, Temerty Faculty of Medicine, Canada; Centre for Addiction and Mental Health, Campbell Family Mental Health Research Institute, Canada; Centre for Addiction and Mental Health, Temerty Centre for Therapeutic Brain Intervention, Canada
| | - Bernard Le Foll
- Addictions Division, Centre for Addiction and Mental Health, 100 Stokes St, Toronto, ON, Canada; Institute for Medical Science, Temerty Faculty of Medicine, University of Toronto, Canada; Department of Psychiatry, University of Toronto, Temerty Faculty of Medicine, Canada; Centre for Addiction and Mental Health, Campbell Family Mental Health Research Institute, Canada; Centre for Addiction and Mental Health, Institute of Mental Health Policy Research, Canada; Department of Pharmacology and Toxicology, Temerty Faculty of Medicine, University of Toronto, Canada; Department of Family and Community Medicine, Temerty Faculty of Medicine, University of Toronto, Canada; Dalla Lana School of Public Health, University of Toronto, Canada; Translational Addiction Research Laboratory, Centre for Addiction and Mental Health, Toronto, ON, Canada; Waypoint Research Institute, Waypoint Centre for Mental Health Care, Penetanguishene, ON, Canada
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49
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Korbmacher M, Gurholt TP, de Lange AMG, van der Meer D, Beck D, Eikefjord E, Lundervold A, Andreassen OA, Westlye LT, Maximov II. Bio-psycho-social factors' associations with brain age: a large-scale UK Biobank diffusion study of 35,749 participants. Front Psychol 2023; 14:1117732. [PMID: 37359862 PMCID: PMC10288151 DOI: 10.3389/fpsyg.2023.1117732] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 04/27/2023] [Indexed: 06/28/2023] Open
Abstract
Brain age refers to age predicted by brain features. Brain age has previously been associated with various health and disease outcomes and suggested as a potential biomarker of general health. Few previous studies have systematically assessed brain age variability derived from single and multi-shell diffusion magnetic resonance imaging data. Here, we present multivariate models of brain age derived from various diffusion approaches and how they relate to bio-psycho-social variables within the domains of sociodemographic, cognitive, life-satisfaction, as well as health and lifestyle factors in midlife to old age (N = 35,749, 44.6-82.8 years of age). Bio-psycho-social factors could uniquely explain a small proportion of the brain age variance, in a similar pattern across diffusion approaches: cognitive scores, life satisfaction, health and lifestyle factors adding to the variance explained, but not socio-demographics. Consistent brain age associations across models were found for waist-to-hip ratio, diabetes, hypertension, smoking, matrix puzzles solving, and job and health satisfaction and perception. Furthermore, we found large variability in sex and ethnicity group differences in brain age. Our results show that brain age cannot be sufficiently explained by bio-psycho-social variables alone. However, the observed associations suggest to adjust for sex, ethnicity, cognitive factors, as well as health and lifestyle factors, and to observe bio-psycho-social factor interactions' influence on brain age in future studies.
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Affiliation(s)
- Max Korbmacher
- Department of Health and Functioning, Western Norway University of Applied Sciences, Bergen, Norway
- Norwegian Centre for Mental Disorder Research (NORMENT), Division of Mental Health and Addiction, Oslo University Hospital, University of Oslo, Oslo, Norway
- Mohn Medical Imaging and Visualization Center (MMIV), Bergen, Norway
| | - Tiril P. Gurholt
- Norwegian Centre for Mental Disorder Research (NORMENT), Division of Mental Health and Addiction, Oslo University Hospital, University of Oslo, Oslo, Norway
| | - Ann-Marie G. de Lange
- Norwegian Centre for Mental Disorder Research (NORMENT), Division of Mental Health and Addiction, Oslo University Hospital, University of Oslo, Oslo, Norway
- Department of Psychiatry, University of Oxford, Oxford, United Kingdom
- LREN, Centre for Research in Neurosciences, Department of Clinical Neurosciences, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Dennis van der Meer
- Norwegian Centre for Mental Disorder Research (NORMENT), Division of Mental Health and Addiction, Oslo University Hospital, University of Oslo, Oslo, Norway
- Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, Netherlands
| | - Dani Beck
- Norwegian Centre for Mental Disorder Research (NORMENT), Division of Mental Health and Addiction, Oslo University Hospital, University of Oslo, Oslo, Norway
- Department of Psychiatric Research, Diakonhjemmet Hospital, Oslo, Norway
- Department of Psychology, University of Oslo, Oslo, Norway
| | - Eli Eikefjord
- Department of Health and Functioning, Western Norway University of Applied Sciences, Bergen, Norway
- Mohn Medical Imaging and Visualization Center (MMIV), Bergen, Norway
| | - Arvid Lundervold
- Department of Health and Functioning, Western Norway University of Applied Sciences, Bergen, Norway
- Mohn Medical Imaging and Visualization Center (MMIV), Bergen, Norway
- Department of Radiology, Haukeland University Hospital, Bergen, Norway
- Department of Biomedicine, University of Bergen, Bergen, Norway
| | - Ole A. Andreassen
- Norwegian Centre for Mental Disorder Research (NORMENT), Division of Mental Health and Addiction, Oslo University Hospital, University of Oslo, Oslo, Norway
- KG Jebsen Centre for Neurodevelopmental Disorders, University of Oslo, Oslo, Norway
| | - Lars T. Westlye
- Norwegian Centre for Mental Disorder Research (NORMENT), Division of Mental Health and Addiction, Oslo University Hospital, University of Oslo, Oslo, Norway
- Department of Psychology, University of Oslo, Oslo, Norway
- KG Jebsen Centre for Neurodevelopmental Disorders, University of Oslo, Oslo, Norway
| | - Ivan I. Maximov
- Department of Health and Functioning, Western Norway University of Applied Sciences, Bergen, Norway
- Norwegian Centre for Mental Disorder Research (NORMENT), Division of Mental Health and Addiction, Oslo University Hospital, University of Oslo, Oslo, Norway
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50
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Kruk A, Czerwińska C, Dolna-Michno J, Broniatowska E, Kolanko E. Effectiveness of a Smoking Cessation Program during the COVID-19 Pandemic. Healthcare (Basel) 2023; 11:1536. [PMID: 37297676 PMCID: PMC10252602 DOI: 10.3390/healthcare11111536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 04/18/2023] [Accepted: 05/09/2023] [Indexed: 06/12/2023] Open
Abstract
The coronavirus disease-2019 pandemic has caused major obstacles for effective smoking cessation programs by significantly limiting access to healthcare. This cross-sectional analysis aimed to assess the effectiveness of a self-developed smoking cessation program during the pandemic. The program was based on remote lectures, educational interventions, and hybrid services provided by an outpatient clinic. We assessed 337 participants enrolled to the program between January 2019 and February 2022. Data on demographic characteristics, medical history, and smoking status at baseline and after at least 1-year follow-up were collected from medical records and a standardized self-developed questionnaire. Participants were classified into two groups according to their current smoking status. The smoking cessation rate at 1 year was 37% (95% confidence interval [CI]: 31-42%). Major predictors of smoking cessation were the place of residence, ability to refrain from smoking during severe illness, and the number of cigarettes smoked per day. The proportion of participants with high levels of nicotine dependence at baseline was 40.8% (95% CI: 34.5-47.5%) vs. 29.1% (95% CI: 23.4-35.5%) after the program. In the group that did not quit smoking, there were more participants who smoked within 5 min after waking up than before the program (40.4% [95% CI: 34.0-47.1%] vs. 25.4% [95% CI: 19.9-31.6%]). Effective smoking cessation interventions can be performed using remote counseling and education.
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Affiliation(s)
- Aleksandra Kruk
- Department of Pulmonology, John Paul II Hospital, 31-202 Kraków, Poland
| | - Celina Czerwińska
- Department of Pulmonology, John Paul II Hospital, 31-202 Kraków, Poland
| | | | - Elżbieta Broniatowska
- Faculty of Medicine and Health Sciences, Andrzej Frycz Modrzewski Krakow University, 30-705 Kraków, Poland
| | - Emanuel Kolanko
- Department of Pulmonology, John Paul II Hospital, 31-202 Kraków, Poland
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