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Friedson A, Li M, Meckel K, Rees DI, Sacks DW. Exposure to cigarette taxes as a teenager and the persistence of smoking into adulthood. HEALTH ECONOMICS 2024; 33:1962-1988. [PMID: 38807294 DOI: 10.1002/hec.4859] [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: 04/04/2023] [Revised: 03/19/2024] [Accepted: 05/05/2024] [Indexed: 05/30/2024]
Abstract
Are teenage and adult smoking causally related? Recent anti-tobacco policy is predicated on the assumption that preventing teenagers from smoking will ensure that fewer adults smoke, but direct evidence in support of this assumption is scant. Using data from three nationally representative sources and instrumenting for teenage smoking with cigarette taxes experienced at ages 14-17, we document a strong positive relationship between teenage and adult smoking: deterring 10 teenagers from smoking through raising cigarette taxes roughly translates into 5 fewer adult smokers. We conclude that efforts to reduce teenage smoking can have long-lasting consequences on smoking participation and, presumably, health.
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Affiliation(s)
| | - Moyan Li
- Hong Kong University of Science and Technology (Guangzhou), Guangzhou, China
| | - Katherine Meckel
- University of California San Diego, NBER, and CESifo, San Diego, California, USA
| | | | - Daniel W Sacks
- University of Wisconsin - Madison, Madison, Wisconsin, USA
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2
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Hashimoto K, Maeda H, Iwasa H, Kyozuka H, Maeda R, Kume Y, Ono T, Chishiki M, Sato A, Ogata Y, Murata T, Fujimori K, Shinoki K, Nishigori H, Yasumura S, Hosoya M. Tobacco Exposure During Pregnancy and Infections in Infants up to 1 Year of Age: The Japan Environment and Children's Study. J Epidemiol 2023; 33:489-497. [PMID: 35400710 PMCID: PMC10483106 DOI: 10.2188/jea.je20210405] [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: 09/17/2021] [Accepted: 03/23/2022] [Indexed: 09/10/2023] Open
Abstract
BACKGROUND Tobacco exposure during pregnancy is associated with several adverse outcomes in infants. We investigated the association between tobacco exposure during pregnancy (both active and second-hand) and various infections in infants up to 1 year. METHODS This prospective cohort study used a fixed dataset (jecs-an-20180131) from the Japan Environment and Children's Study of registered births in Japan during 2011-2014 that included 104,065 fetal records from enrolled pregnant women. Based on the participants' responses to the questionnaire on smoking status, mothers were first divided into "never smoked," "quit smoking," and "current smoker" groups and then into "no second-hand smoking (SHS)" and "SHS" groups. Infectious diseases included central nervous system infection, otitis media (OM), upper respiratory tract infection (URTI), lower respiratory tract infection (LRTI), gastroenteritis (GI), and urinary tract infection. Adjusted odds ratios (aORs) and 95% confidence intervals (CIs) were calculated using logistic regression analysis and adjusted for maternal, socioeconomic, and postnatal confounding factors. RESULTS Among the 73,205 newborns enrolled, multivariable analysis revealed that the aOR of LRTI and GI was 1.20 (95% CI, 1.07-1.33) and 1.18 (95% CI, 1.04-1.35), respectively, for the "current smoker with/without SHS" group compared with the "never smoked without SHS" group. "Quit smoking without SHS" was not associated with the risk of LRTI. SHS was associated with an increased risk of OM, URTI, LRTI, and GI, especially with LRTI and GI. CONCLUSION Exposure to tobacco smoke during pregnancy was associated with an increased risk of OM, URTI, LRTI, and GI in infants during their first year of life.
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Affiliation(s)
- Koichi Hashimoto
- Fukushima Regional Center for the Japan Environmental and Children’s Study, Fukushima, Japan
- Department of Pediatrics, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Hajime Maeda
- Department of Pediatrics, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Hajime Iwasa
- Department of Public Health, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Hyo Kyozuka
- Fukushima Regional Center for the Japan Environmental and Children’s Study, Fukushima, Japan
- Department of Obstetrics and Gynecology, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Ryo Maeda
- Department of Pediatrics, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Yohei Kume
- Department of Pediatrics, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Takashi Ono
- Department of Pediatrics, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Mina Chishiki
- Department of Pediatrics, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Akiko Sato
- Fukushima Regional Center for the Japan Environmental and Children’s Study, Fukushima, Japan
| | - Yuka Ogata
- Fukushima Regional Center for the Japan Environmental and Children’s Study, Fukushima, Japan
| | - Tsuyoshi Murata
- Fukushima Regional Center for the Japan Environmental and Children’s Study, Fukushima, Japan
- Department of Obstetrics and Gynecology, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Keiya Fujimori
- Fukushima Regional Center for the Japan Environmental and Children’s Study, Fukushima, Japan
- Department of Obstetrics and Gynecology, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Kosei Shinoki
- Fukushima Regional Center for the Japan Environmental and Children’s Study, Fukushima, Japan
| | - Hidekazu Nishigori
- Fukushima Regional Center for the Japan Environmental and Children’s Study, Fukushima, Japan
- Fukushima Medical Center for Children and Women, Fukushima Medical University, Fukushima, Japan
| | - Seiji Yasumura
- Fukushima Regional Center for the Japan Environmental and Children’s Study, Fukushima, Japan
- Department of Public Health, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Mitsuaki Hosoya
- Fukushima Regional Center for the Japan Environmental and Children’s Study, Fukushima, Japan
- Department of Pediatrics, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - the Japan Environment and Children’s Study (JECS) Group
- Fukushima Regional Center for the Japan Environmental and Children’s Study, Fukushima, Japan
- Department of Pediatrics, School of Medicine, Fukushima Medical University, Fukushima, Japan
- Department of Public Health, School of Medicine, Fukushima Medical University, Fukushima, Japan
- Department of Obstetrics and Gynecology, School of Medicine, Fukushima Medical University, Fukushima, Japan
- Fukushima Medical Center for Children and Women, Fukushima Medical University, Fukushima, Japan
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Huque R, Siddiqi K, Khokhar M, Jackson C, Kanaan M, Hewitt C, Kellar I, Welch C, Parrott S, Mishu MP, Sheikh A, Iqbal R. Children Learning About Secondhand Smoke (CLASS III): a protocol for a cluster randomised controlled trial of a school-based smoke-free intervention in Bangladesh and Pakistan. BMJ Open 2023; 13:e068620. [PMID: 37451725 PMCID: PMC10351234 DOI: 10.1136/bmjopen-2022-068620] [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: 09/29/2022] [Accepted: 06/26/2023] [Indexed: 07/18/2023] Open
Abstract
INTRODUCTION Secondhand smoke (SHS) exposure is a major cause of premature death and disease, especially among children. Children in economically developing countries are particularly affected as smoke-free laws are typically only partially implemented and private homes and cars remain a key source of SHS exposure. Currently, firm conclusions cannot be drawn from the available evidence on the effectiveness of non-legislative interventions designed to protect children from SHS exposure. Following the success of two feasibility studies and a pilot trial, we plan to evaluate a school-based approach to protect children from SHS exposure in Bangladesh and Pakistan-countries with a strong commitment to smoke-free environments but with high levels of SHS exposure in children. We will conduct a two-arm cluster randomised controlled trial in Bangladesh and Pakistan to assess the effectiveness and cost effectiveness of a school-based smoke-free intervention (SFI) in reducing children's exposure to SHS and the frequency and severity of respiratory symptoms. METHODS AND ANALYSIS We plan to recruit 68 randomly selected schools from two cities-Dhaka in Bangladesh and Karachi in Pakistan. From each school, we will recruit approximately 40 students in a year (9-12 years old) with a total of 2720 children. Half of the schools will be randomly allocated to the intervention arm receiving SFI and the other half will receive usual education. Salivary cotinine concentration-a highly sensitive and specific biomarker of SHS exposure-is the primary outcome, which will be measured at month 3 post-randomisation. Secondary outcomes will include frequency and severity of respiratory symptoms, healthcare contacts, school absenteeism, smoking uptake and quality of life. Embedded economic and process evaluations will also be conducted. ETHICS AND DISSEMINATION The trial has received ethics approval from the Research Governance Committee at the University of York. Approvals have also been obtained from Bangladesh Medical Research Council and Pakistan Health Research Council. If SFI is found effective, we will use a variety of channels to share our findings with both academic and non-academic audiences. We will work with the education departments in Bangladesh and Pakistan and advocate for including SFI within the curriculum. TRIAL REGISTRATION NUMBER ISRCTN28878365.
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Affiliation(s)
- Rumana Huque
- Department of Economics, University of Dhaka, Dhaka, Bangladesh
- ARK Foundation, Dhaka, Bangladesh
| | - Kamran Siddiqi
- Department of Health Sciences, University of York, York, UK
- Hull York Medical School, University of York, York, UK
| | - Mariam Khokhar
- Department of Health Sciences, University of York, York, UK
| | | | - Mona Kanaan
- Department of Health Sciences, University of York, York, UK
| | | | - Ian Kellar
- School of Psychology, University of Leeds, Leeds, UK
| | - Charlie Welch
- Department of Health Sciences, University of York, York, UK
| | - Steve Parrott
- Department of Health Sciences, University of York, York, UK
| | | | - Aziz Sheikh
- Division of Community Health Sciences, University of Edinburgh, Edinburgh, UK
| | - Romaina Iqbal
- Department of Community Health Sciences and Medicine, Aga Khan University, Karachi, Pakistan
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Abstract
PURPOSE OF REVIEW Social determinants of health play a major role in healthcare utilization and outcomes in patients with asthma. Continuing to understand how these complex and interwoven relationships interact to impact patient care will be crucial to creating innovative programmes that address these disparities. RECENT FINDINGS The current literature continues to support the association of substandard housing, urban and rural neighbourhoods, and race/ethnicity with poor asthma outcomes. Targeted interventions with community health workers (CHWs), telemedicine and local environmental rectifications can help improve outcomes. SUMMARY The link between social determinants and poor asthma outcomes continues to be supported by recent literature. These factors are both nonmodifiable and consequences of institutionalized racist policies that require innovative ideas, technologic equity and funding for groups most at risk for poorer outcomes.
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Affiliation(s)
- Andre E. Espaillat
- Divisions of Pediatric Pulmonology, University of North Carolina School of Medicine, Chapel Hill, NC
| | - Michelle L. Hernandez
- Allergy & Immunology, Department of Pediatrics, University of North Carolina School of Medicine, Chapel Hill, NC
- Children’s Research Institute, University of North Carolina, Chapel Hill, NC
| | - Allison J. Burbank
- Allergy & Immunology, Department of Pediatrics, University of North Carolina School of Medicine, Chapel Hill, NC
- Children’s Research Institute, University of North Carolina, Chapel Hill, NC
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Burbank AJ, Hernandez ML, Jefferson A, Perry TT, Phipatanakul W, Poole J, Matsui EC. Environmental justice and allergic disease: A Work Group Report of the AAAAI Environmental Exposure and Respiratory Health Committee and the Diversity, Equity and Inclusion Committee. J Allergy Clin Immunol 2023; 151:656-670. [PMID: 36584926 PMCID: PMC9992350 DOI: 10.1016/j.jaci.2022.11.025] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 10/31/2022] [Accepted: 11/29/2022] [Indexed: 12/29/2022]
Abstract
Environmental justice is the concept that all people have the right to live in a healthy environment, to be protected against environmental hazards, and to participate in decisions affecting their communities. Communities of color and low-income populations live, work, and play in environments with disproportionate exposure to hazards associated with allergic disease. This unequal distribution of hazards has contributed to health disparities and is largely the result of systemic racism that promotes segregation of neighborhoods, disinvestment in predominantly racial/ethnic minority neighborhoods, and discriminatory housing, employment, and lending practices. The AAAAI Environmental Exposure and Respiratory Health Committee and Diversity, Equity and Inclusion Committee jointly developed this report to improve allergy/immunology specialists' awareness of environmental injustice, its roots in systemic racism, and its impact on health disparities in allergic disease. We present evidence supporting the relationship between exposure to environmental hazards, particularly at the neighborhood level, and the disproportionately high incidence and poor outcomes from allergic diseases in marginalized populations. Achieving environmental justice requires investment in at-risk communities to increase access to safe housing, clean air and water, employment opportunities, education, nutrition, and health care. Through policies that promote environmental justice, we can achieve greater health equity in allergic disease.
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Affiliation(s)
- Allison J Burbank
- Division of Pediatric Allergy and Immunology, University of North Carolina School of Medicine, Children's Research Institute, Chapel Hill, NC.
| | - Michelle L Hernandez
- Division of Pediatric Allergy and Immunology, University of North Carolina School of Medicine, Children's Research Institute, Chapel Hill, NC
| | - Akilah Jefferson
- University of Arkansas for Medical Sciences, Little Rock, Ark; Arkansas Children's Research Institute, Little Rock, Ark
| | - Tamara T Perry
- University of Arkansas for Medical Sciences, Little Rock, Ark; Arkansas Children's Research Institute, Little Rock, Ark
| | - Wanda Phipatanakul
- Division of Asthma, Allergy and Immunology, Boston Children's Hospital, Harvard Medical School, Boston, Mass
| | - Jill Poole
- Department of Internal Medicine, Division of Allergy and Immunology, University of Nebraska Medical Center, Omaha, Neb
| | - Elizabeth C Matsui
- Departments of Population Health and Pediatrics, Dell Medical School at University of Texas at Austin, Austin, Tex
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Wennergren M, Berg K, Frisk Cavefors AS, Edin H, Ekholm L, Gelander L, Golsäter M, Hedman J, Holmgren A, Karlsson Videhult F, Levin A, Silfverdal SA, Wallby T, Fäldt AE. Swedish Child Health Services Register: a quality register for child health services and children's well-being. BMJ Paediatr Open 2023; 7:e001805. [PMID: 36669832 PMCID: PMC9872488 DOI: 10.1136/bmjpo-2022-001805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 01/07/2023] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Swedish child health services (CHS) is a free-of-charge healthcare system that reaches almost all children under the age of 6. The aim for the CHS is to improve children's physical, psychological and social health by promoting health and development, preventing illness and detecting emerging problems early in the child's life. The services are defined in a national programme divided into three parts: universal interventions, targeted interventions and indicated interventions.The Swedish Child Health Services Register (BHVQ) is a national Quality Register developed in 2013. The register extracts data from the child's health record and automatically presents current data in real time. At present, the register includes 21 variables. AIM We aim to describe data available in the BHVQ and the completeness of data in BHVQ across variables. METHODS Child-specific data were exported from the register, and data for children born in the regions were retrieved from Statistics Sweden to calculate coverage. RESULTS The register includes over 110 000 children born between 2011 and 2022 from 221 child healthcare centres in eight of Sweden's 21 regions. In seven of the eight regions, 100% of centres report data.The completeness of data differs between participating regions and birth cohorts. The average coverage for children born in 2021 is 71%. CONCLUSIONS The BHVQ is a valuable resource for evaluating Child Health Services nationally, with high coverage for the youngest children. As a result of continuous improvement of the services, the possibility to follow the development of children's health in Sweden is possible through the register. When fully expanded, the register will be a natural and essential part of developing preventive services, improving healthcare for children below 6 years of age and a tool for developing evidence-based child health interventions.
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Affiliation(s)
- Mattias Wennergren
- Research, Education, Development and Innovation, Primary Health Care, Region Västra Götaland, Göteborg, Sweden
- Centre of Child Health Services, Regionhälsan, Region Västra Götaland, Göteborg, Sweden
| | - Karin Berg
- Centre of Child Health Services, Regionhälsan, Region Västra Götaland, Borås, Sweden
| | | | - Helena Edin
- Centre of Child Health Services, Department of Children's Health, Academic Hospital, Region Uppsala, Uppsala, Sweden
| | - Leif Ekholm
- Centre of Child Health Services, Regional Office, Region Örebro län, Örebro, Sweden
| | - Lars Gelander
- Centre of Child Health Services, Regionhälsan, Region Västra Götaland, Borås, Sweden
- Department of Physiology/Endocrinology, Institute of Neuroscience & Physiology, University of Gothenburg Sahlgrenska Academy, Göteborg, Sweden
| | - Marie Golsäter
- Child Health Services, Futurum-Academy for Health and Care, Region Jönköping County, Jönköping, Sweden
- CHILD-Research Group, School of Health and Welfare, Jönköping University, Jönköping, Sweden
| | - Jennie Hedman
- Local Health Care, Centre of Child Health Services, Region Jämtland Härjedalen, Östersund, Sweden
| | - Anton Holmgren
- Department of Pediatrics, Institute of Clinical Sciences, University of Gothenburg Sahlgrenska Academy, Göteborg, Sweden
- Department of Pediatrics, Institute of Clinical Sciences, Region Halland, Halmstad, Sweden
| | - Frida Karlsson Videhult
- Department of Clinical Sciences, Pediatrics, Umeå University, Umeå, Sweden
- Competence Centre for Mother and Child Health Care, Regional Office, Region Västerbotten, Umeå, Sweden
| | - Anna Levin
- Department of Pediatrics, Institute of Clinical Sciences, Region Gotland, Visby, Sweden
| | - Sven Arne Silfverdal
- Department of Clinical Sciences, Pediatrics, Umeå University, Umeå, Sweden
- Competence Centre for Mother and Child Health Care, Regional Office, Region Västerbotten, Umeå, Sweden
| | - Thomas Wallby
- Department of Womens and Childrens Health, Uppsala Universitet, Uppsala, Sweden
| | - Anna Erica Fäldt
- Department of Public Health and Caring Sciences, Uppsala Universitet, Uppsala, Sweden
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Lee SL, Lau YL, Wong WHS, Tian LW. Childhood Wheeze, Allergic Rhinitis, and Eczema in Hong Kong ISAAC Study from 1995 to 2015. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph192416503. [PMID: 36554390 PMCID: PMC9779471 DOI: 10.3390/ijerph192416503] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 11/29/2022] [Accepted: 12/06/2022] [Indexed: 06/01/2023]
Abstract
BACKGROUND The prevalence of allergic diseases has been increasing in developing areas but has reached a plateau in many developed areas. Regular surveys are imperative to assess the disease burden for the prioritization of resource allocation. OBJECTIVES We examined the change in the prevalence of wheezing, allergic rhinitis (AR), and eczema in school-aged children with possible associative factors and possible health effects of school air quality. METHODS This was the third repeated cross-sectional study conducted in 2015-2016 using the International Study of Asthma and Allergies in Childhood (ISAAC) protocol. Our first and second surveys were conducted in 1994-1995 and 2000-2001, respectively. Regarding the third survey, we recruited 3698 children aged 6-7 from 33 local schools in 18 districts. Air quality, temperature, and humidity were also measured. The changes in prevalence, multiple regression, and GLIMMIX procedure were analyzed. RESULTS From our first survey to our third survey, the increased prevalences for lifetime wheeze, current wheeze, lifetime rhinitis, current rhinitis, current rhinoconjunctivitis, lifetime chronic rash, and current chronic rash were 4.2%, 2.1%, 12.5%, 12.6%, 14.2%, 3.9%, and 4.1%, respectively. Increased prevalence of parental atopy had the strongest association with an increased prevalence of each of these seven health outcomes. There was no significant association between school air pollutant levels and the prevalence of health outcomes. CONCLUSIONS There was an increase in the prevalence of wheezing, allergic rhinitis, and eczema across the surveys. The most important associated risk factor identified was the increased prevalence of a parental history of atopy.
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Affiliation(s)
- So-Lun Lee
- Department of Paediatrics and Adolescent Medicine, Queen Mary Hospital, Hong Kong
- Department of Paediatrics, Duchess of Kent Children’s Hospital, Hong Kong
| | - Yu-Lung Lau
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong
| | - Wilfred Hing-Sang Wong
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong
| | - Lin-Wei Tian
- School of Public Health, The University of Hong Kong, Hong Kong
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Bitan M, Steinberg DM, Wilson SR, Kalkbrenner AE, Lanphear B, Hovell MF, Gamliel VM, Rosen LJ. Association between objective measures and parent-reported measures of child tobacco smoke exposure: A secondary data analysis of four trials. Tob Induc Dis 2022; 20:62. [PMID: 35854878 PMCID: PMC9241496 DOI: 10.18332/tid/150296] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 05/16/2022] [Accepted: 05/20/2022] [Indexed: 11/24/2022] Open
Abstract
INTRODUCTION Tobacco smoke exposure (TSE) harms children and adults. Studies of childhood TSE exposure often relies on parental reports, but may benefit from objective measures. The objective of our study was to study the relationship between reported and objective measures of TSE. METHODS We analyzed data from four intervention trials, conducted in clinical or community settings, to identify objective measures most closely associated with parent-reported measures and the optimal set of parent-reported measures for predicting objective measures. We also assessed whether there was a learning curve in reported exposure over time, and the importance of replicate biomarker measures. RESULTS Correlations between objective and parent-reported measures of child TSE were modest at best, ranging from zero to 0.41. Serum cotinine and urinary cotinine were most strongly associated with parental reports. Parental questions most closely related to biomarkers were number of cigarettes and home smoking rules; together these formed the best set of predictive questions. No trial included all objective measures and all questions, precluding definitive statements about relative advantages. Within-subject repeatability of biomarker measures varied across studies, suggesting that direct pilot data are needed to assess the benefit of replicate measurements. CONCLUSIONS Improvements in objective and parent-reported child exposure measurements are needed to accurately monitor child TSE, evaluate efforts to reduce such exposure, and better protect child health.
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Affiliation(s)
- Michal Bitan
- Department of Statistics and Operations Research, Tel Aviv University, Tel Aviv, Israel.,School of Computer Science, The College of Management Academic Studies, Rishon LeZion, Israel
| | - David M Steinberg
- Department of Statistics and Operations Research, Tel Aviv University, Tel Aviv, Israel
| | - Sandra R Wilson
- Department of Medicine, Stanford University School of Medicine, Palo Alto, United States
| | - Amy E Kalkbrenner
- Joseph J. Zilber School of Public Health, University of Wisconsin-Milwaukee, Milwaukee, United States
| | - Bruce Lanphear
- Faculty of Health Sciences, Simon Fraser University, Vancouver, Canada
| | - Melbourne F Hovell
- School of Public Health, San Diego State University, San Diego, United States
| | - Vicki Myers Gamliel
- The Gertner Institute, Chaim Sheba Medical Center, Tel Hashomer, Ramat Gan, Israel.,Department of Health Promotion, Tel Aviv University, Tel Aviv, Israel
| | - Laura J Rosen
- Department of Health Promotion, Tel Aviv University, Tel Aviv, Israel
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Boskabady M, Hajizadeh AA, Ahanchian H, Memarzia A, Jafarnezhad M, Golafshani A, Boskabady MH. The effect of 3‐year parental smoking on asthma status of their children. THE CLINICAL RESPIRATORY JOURNAL 2022; 16:394-401. [PMID: 35546264 PMCID: PMC9366592 DOI: 10.1111/crj.13492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Revised: 04/04/2022] [Accepted: 04/27/2022] [Indexed: 11/27/2022]
Abstract
Objective Whilst the prevalence and severity of asthma influenced by environmental factors, the effect of parental smoking on asthma status of their children was examined. Patients and Methods Ninety asthmatic children, 32 with smoker and 58 with non‐smoker parents (baseline age, 8.5 ± 3.5 and 8.2 ± 3.3 respectively) were studies in two sessions 3 years apart by evaluating respiratory symptoms (RS) prevalence and severity, various drugs used, and pulmonary function tests (PFT) including forced vital capacity; forced volume in the first second, peak expiratory flow; and maximum expiratory low at 75, 50 and 25% of vital capacity (FVC, FEV1, PEF, MEF75, MEF50 and MEF25, respectively). Results The prevalence and severity of all RS were significantly increased in asthmatic children with smoking parents after 3 years except prevalence and severity of night wheeze and the prevalence of chest wheeze (p < 0.05 to p < 0.001), but the PFT values were non‐significantly reduced. In asthmatic children with non‐smoking parents, the prevalence and severity of RS were decreased after 3 years, which was significant for night and chest wheeze for prevalence and night cough and chest wheeze for severity (all, p < 0.05), and the PFT values were increased, which were statistically significant for FVC, FEV1, MEF50 and MEF25 (p < 0.05 to p < 0.01). Drugs used by the group with smoking parents were increased and were significantly higher than their reduction in the groups with non‐smoking parents at the end of the study (p < 0.05 for fluticasone propionate 125/salmeterol and budesonide160/formoterol). Conclusion Long‐term parental smoking increased prevalence and severity of RS and drug used but decreased PFT values of their asthmatic children.
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Affiliation(s)
- Mostafa Boskabady
- Applied Biomedical Research Center Mashhad University of Medical Sciences Mashhad Iran
- Department of Physiology, Faculty of Medicine Mashhad University of Medical Sciences Mashhad Iran
| | - Ali A. Hajizadeh
- Department of Physiology, Faculty of Medicine Mashhad University of Medical Sciences Mashhad Iran
| | - Hamid Ahanchian
- Department of Pediatric Allergy‐Immunology Mashhad University of Medical Science Mashhad Iran
| | - Arghavan Memarzia
- Applied Biomedical Research Center Mashhad University of Medical Sciences Mashhad Iran
- Department of Physiology, Faculty of Medicine Mashhad University of Medical Sciences Mashhad Iran
- Student Research Committee Mashhad University of Medical Sciences Mashhad Iran
| | - Maryam Jafarnezhad
- Department of Anesthesia Mashhad Medical Sciences Branch Islamic Azad University Mashhad Iran
| | - Armin Golafshani
- Clinical Supervisor of Hasheminejad Hospital Mashhad University of Medical Scince Mashad Iran
| | - Mohammad H. Boskabady
- Applied Biomedical Research Center Mashhad University of Medical Sciences Mashhad Iran
- Department of Physiology, Faculty of Medicine Mashhad University of Medical Sciences Mashhad Iran
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10
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Liang H, Zhi H, Ye W, Wang Z, Liang J, Yi F, Kong X, Jiang M, Chen R, Lai K. Risk factors of chronic cough in China: a systematic review and meta-analysis. Expert Rev Respir Med 2022; 16:575-586. [PMID: 35271782 DOI: 10.1080/17476348.2022.2049759] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVES Risk factors of chronic cough in China have not been systematically analyzed and we hypothesized that risk factors of chronic cough might have distinct characteristics in China. Hence, we performed this meta-analysis focusing on the potential risk factors of chronic cough in China. METHODS We searched 7 databases for studies published before May 8, 2021. This systematic review was performed in accordance with the PRISMA checklist. RESULTS A total of 33 eligible articles were identified and included in this systematic review, and 28 studies were included in the meta-analysis. Our results showed that allergy (OR: 3.72; 95% CI: 1.85-7.47), nasal/sinusitis diseases (OR: 3.56; 95% CI: 2.02-6.29), family history of allergy (OR = 1.74; 95% CI: 1.59-1.90), family history of chronic respiratory diseases (OR = 1.67; 95% CI: 1.47-1.91), exposure to pollutants (OR = 1.60; 95% CI: 1.26-2.04), passive smoking (OR = 1.44; 95% CI: 1.32-1.57), and exposure to pets (OR = 1.37; 95% CI: 1.18-1.58) were risk factors for chronic cough in China. CONCLUSIONS Our study indicated some potential risk factors of chronic cough in China, which provides useful epidemiological information for managing chronic cough in China and is worthy as a reference for future global investigations.
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Affiliation(s)
- Hanwen Liang
- National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, Guangdong, 510120, China.,Guangzhou Blood Center, Guangzhou, Guangdong, 510095, China
| | - Haopeng Zhi
- National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, Guangdong, 510120, China
| | - Weiyan Ye
- National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, Guangdong, 510120, China
| | - Zhufeng Wang
- National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, Guangdong, 510120, China
| | - Jingyi Liang
- National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, Guangdong, 510120, China
| | - Fang Yi
- National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, Guangdong, 510120, China
| | - Xuetao Kong
- National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, Guangdong, 510120, China
| | - Mei Jiang
- National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, Guangdong, 510120, China
| | - Ruchong Chen
- National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, Guangdong, 510120, China
| | - Kefang Lai
- National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, Guangdong, 510120, China
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11
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Jacobson MH, Ghassabian A, Gore AC, Trasande L. Exposure to environmental chemicals and perinatal psychopathology. Biochem Pharmacol 2022; 195:114835. [PMID: 34774531 PMCID: PMC8712457 DOI: 10.1016/j.bcp.2021.114835] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 11/05/2021] [Accepted: 11/08/2021] [Indexed: 01/03/2023]
Abstract
Women are nearly twice as likely to develop mood disorders compared with men, and incidence is greatest during reproductive transitions, including pregnancy and postpartum. Because these periods are characterized by dramatic hormonal and physiologic changes, there is heightened susceptibility to external factors, such as exposure to environmental toxicants, which may play a role in maternal psychopathology. The purpose of this scoping review was to provide an overview of studies conducted in humans and animal models on the effects of nonoccupational exposure to environmental chemicals on maternal psychopathology during the perinatal period. The largest number of studies examined exposure to environmental tobacco smoke and antenatal depression and showed consistently positive findings, although more prospective studies using biomarkers for exposure assessment are needed. The few studies examining persistent organic pollutants such as polybrominated diphenyl ethers and perinatal depression were consistent in showing associations with increased depressive symptoms. Results were mixed for exposure to heavy metals and non-persistent chemicals, but a strong literature in animal models supported an association between bisphenols and phthalates and reduced maternal behavior and care of pups after parturition. Biological mechanisms may include endocrine disruption, neurotransmitter system impairment, alterations in gene expression, and immune activation and inflammation. Additional longitudinal studies that include biospecimen collection are essential to furthering the understanding of how environmental toxicants during pregnancy may affect perinatal psychopathology and the underlying mechanisms of action. Future work should also leverage the parallels between animal and human maternal behavior, thereby highlighting the opportunity for multidisciplinary work in this avenue.
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Affiliation(s)
- Melanie H Jacobson
- Department of Pediatrics, New York University Grossman School of Medicine, New York, NY, USA.
| | - Akhgar Ghassabian
- Department of Pediatrics, New York University Grossman School of Medicine, New York, NY, USA; Department of Environmental Medicine, New York University Grossman School of Medicine, New York, NY, USA; Department of Population Health, New York University Grossman School of Medicine, New York, NY, USA
| | - Andrea C Gore
- Institute for Neuroscience, The University of Texas at Austin, Austin, TX 78712, USA; Division of Pharmacology & Toxicology, The University of Texas at Austin, Austin, TX 78712, USA
| | - Leonardo Trasande
- Department of Pediatrics, New York University Grossman School of Medicine, New York, NY, USA; Department of Environmental Medicine, New York University Grossman School of Medicine, New York, NY, USA; Department of Population Health, New York University Grossman School of Medicine, New York, NY, USA; New York University Wagner School of Public Service, New York, NY, USA; New York University College of Global Public Health, New York, NY, USA
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12
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O'Donnell R, Amos A, Turner SW, Adams L, Henderson T, Lyttle S, Mitchell S, Semple S. 'They only smoke in the house when I'm not in': understanding the limited effectiveness of a smoke-free homes intervention. J Public Health (Oxf) 2021; 43:647-654. [PMID: 32323719 PMCID: PMC8458016 DOI: 10.1093/pubmed/fdaa042] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 11/14/2019] [Accepted: 01/14/2020] [Indexed: 11/17/2022] Open
Abstract
Background Children’s second-hand smoke (SHS) exposure in the home is highest in socio-economically disadvantaged areas. Personalized household air-quality measurements can promote changes in smoking that reduce SHS exposure. The ‘First Steps 2 Smoke-free’ (FS2SF) intervention is the first to trial this approach delivered as part of health professionals’ routine work. This paper reports the findings of qualitative interviews with participants that explored their experiences of the intervention and why outcomes varied. Methods 120 women were recruited from the NHS First Steps Programme, which supports disadvantaged mothers. They received either personalized feedback on their home air quality and advice on reducing SHS or standard SHS advice. Qualitative interviews with 15 mothers were analyzed thematically using the Capability, Opportunity, Motivation, Behaviour (COM-B) model. Results The intervention increased women’s capability to change home-smoking behaviour, through increasing awareness and salience of SHS risks to their children, and motivation to act. However, taking effective action was constrained by their limited social and environmental opportunities, including others’ smoking in the home. Conclusions The FS2SF intervention was ineffective as it was unable to fully address the precarious, complex life circumstances that make creating a smoke-free home particularly difficult for women experiencing intersecting dimensions of disadvantage.
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Affiliation(s)
- R O'Donnell
- Institute for Social Marketing and Health, Faculty of Health Sciences and Sport, University of Stirling, Stirling FK9 4LA, UK
| | - A Amos
- Usher Institute, University of Edinburgh, Edinburgh EH8 9AG, UK
| | - S W Turner
- Institute of Applied Health Sciences, University of Aberdeen, Aberdeen AB25 2ZD, UK
| | - L Adams
- NHS Lanarkshire, Airdrie ML6 6DB, UK
| | | | - S Lyttle
- NHS Lanarkshire, Hamilton ML3 0TA, UK
| | | | - S Semple
- Institute for Social Marketing and Health, Faculty of Health Sciences and Sport, University of Stirling, Stirling FK9 4LA, UK
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13
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Syan SK, González-Roz A, Amlung M, Sweet LH, MacKillop J. Delayed Reward Discounting as a Prognostic Factor for Smoking Cessation Treatment Outcome: A Systematic Review. Nicotine Tob Res 2021; 23:1636-1645. [PMID: 33772298 DOI: 10.1093/ntr/ntab052] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 03/25/2021] [Indexed: 12/19/2022]
Abstract
INTRODUCTION While large proportions of smokers attempt to quit, rates of relapse remain high and identification of valid prognostic markers is of high priority. Delayed reward discounting (DRD) is a behavioral economic index of impulsivity that has been associated with smoking cessation, albeit inconsistently. This systematic review sought to synthesize the empirical findings on DRD as a predictor of smoking cessation treatment outcome, to critically appraise the quality of the literature, and to propose directions for future research. AIMS AND METHODS A total of 734 articles were identified, yielding k = 14 studies that met the eligibility criteria. The Quality in Prognosis Studies (QUIPS) tool was used to assess methodological quality of the included studies. RESULTS Individual study methods were highly heterogeneous, including substantial variation in research design, DRD task, clinical subpopulation, and treatment format. The predominant finding was that steeper DRD (higher impulsivity) was associated with significantly worse smoking cessation outcomes (10/14 studies). Negative results tended to be in pregnant and adolescent subpopulations. The QUIPS results suggested low risk of bias across studies; 11/14 studies were rated as low risk of bias for 5/6 QUIPS domains. CONCLUSIONS This review revealed consistent low-bias evidence for impulsive DRD as a negative prognostic predictor of smoking cessation treatment outcome in adults. However, methodological heterogeneity was high, precluding meta-analysis and formal tests of small study bias. The prospects of targeting impulsive DRD as a potentially modifiable risk factor or providing targeted treatment for smokers exhibiting high levels of discounting are discussed. IMPLICATIONS These findings indicate consistent evidence for DRD as a negative prognostic factor for smoking cessation outcome in adults. As such, DRD may be a useful as a novel treatment target or for identifying high-risk populations requiring more intensive treatment.
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Affiliation(s)
- Sabrina K Syan
- Peter Boris Centre for Addictions Research, McMaster University & St. Joseph's Healthcare Hamilton, Hamilton, ON, Canada
| | - Alba González-Roz
- Department of Psychology, University of the Balearic Islands, Majorca, Spain
| | - Michael Amlung
- Peter Boris Centre for Addictions Research, McMaster University & St. Joseph's Healthcare Hamilton, Hamilton, ON, Canada.,Cofrin Logan Center for Addiction Research and Treatment, University of Kansas, Lawrence, KS, USA
| | - Lawrence H Sweet
- Department of Psychology, University of Georgia, Athens, GA, USA
| | - James MacKillop
- Peter Boris Centre for Addictions Research, McMaster University & St. Joseph's Healthcare Hamilton, Hamilton, ON, Canada
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14
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Meng X, Cao S, Li S, Yan M, Guo Q, Gong J, Liu Q, Zhang JJ, Duan X. Household environmental factors and children's respiratory health: comparison of two cross-sectional studies over 25 years in Wuhan, China. J Thorac Dis 2021; 13:4589-4600. [PMID: 34422384 PMCID: PMC8339747 DOI: 10.21037/jtd-20-2170] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 04/05/2021] [Indexed: 11/24/2022]
Abstract
Background Over the recent decades, residential lifestyle and household environment have changed substantially with rapid development of industrialization and urbanization in China. Whether the prevalence of respiratory diseases changed is still lack of evidence. The objective of this study is to assess potential changes in children’s respiratory disease prevalence and associated household environmental factors in Wuhan over a 25-year time interval. Methods Two cross-sectional studies in the Period 1 (1993 to 1996) and Period 2 (2017 to 2018) were compared in this research. Elementary school children in period 1 (N=2,517) and in period 2 (N=3,152) were recruited in Wuhan, China. The respiratory health condition, home environmental factors, and family socioeconomic status of each subject were acquired through questionnaire survey using the same protocols in both periods. We used the Chi-square test to analyze the difference of household environmental factors (focused on three indoor air quality determinants) and children’s respiratory health condition between two periods. Logistic regression models were used to assess the impacts of household environmental determinants on children’s respiratory diseases and symptoms between the two studies, by adjusting a set of covariates. Results The three indoor air quality determinants have reduced substantially in prevalence from period 1 to period 2: environment tobacco smoke (ETS) from 86.6% to 45.9%, household coal use from 47.6% to 4.9%, and kitchen smoke from 58.9% to 7.3%. The prevalence of certain respiratory symptoms in children significantly decreased, such as cough with colds (51.1% to 41.6%) and phlegm with colds (22.3% to 17.7%). The prevalence of asthma was 2.5% and 2.4% and that of bronchitis was 27.1% and 29.8% in both periods. Coal use was a risk factor for asthma in period 1 (OR =2.34, 95% CI: 1.30–4.23), while it was not significantly associated with prevalence of asthma in period 2 (OR =0.60, 95% CI: 0.08–4.51). Conclusions Household indoor air quality determinants and respiratory health condition of children in Wuhan has been improved over the last 25 years. At present, kitchen smoke is an important factor affecting the prevalence of wheeze whatever child has a cold or not and reducing exposure to ETS could be beneficial to protect children to be less likely to develop bronchitis.
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Affiliation(s)
- Xin Meng
- School of Energy and Environmental Engineering, Beijing Key Laboratory of Resource-oriented Treatment of Industrial Pollutants, University of Science and Technology Beijing, Beijing, China.,Beijing Innovation Center for Engineering Science and Advanced Technology, State Key Joint Laboratory for Environmental Simulation and Pollution Control, College of Environmental Sciences and Engineering, And Center for Environment and Health, Peking University, Beijing, China
| | - Suzhen Cao
- School of Energy and Environmental Engineering, Beijing Key Laboratory of Resource-oriented Treatment of Industrial Pollutants, University of Science and Technology Beijing, Beijing, China
| | - Sai Li
- School of Energy and Environmental Engineering, Beijing Key Laboratory of Resource-oriented Treatment of Industrial Pollutants, University of Science and Technology Beijing, Beijing, China
| | - Meilin Yan
- Beijing Innovation Center for Engineering Science and Advanced Technology, State Key Joint Laboratory for Environmental Simulation and Pollution Control, College of Environmental Sciences and Engineering, And Center for Environment and Health, Peking University, Beijing, China
| | - Qian Guo
- School of Energy and Environmental Engineering, Beijing Key Laboratory of Resource-oriented Treatment of Industrial Pollutants, University of Science and Technology Beijing, Beijing, China
| | - Jicheng Gong
- Beijing Innovation Center for Engineering Science and Advanced Technology, State Key Joint Laboratory for Environmental Simulation and Pollution Control, College of Environmental Sciences and Engineering, And Center for Environment and Health, Peking University, Beijing, China
| | - Qin Liu
- School of Public Health and Management, Chongqing Medical University, Chongqing, China
| | - Junfeng Jim Zhang
- Global Health Research Center, Duke Kunshan University, Kunshan, China.,Nicholas School of the Environment and Duke Global Health Institute, Duke University, Durham, USA.,Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Xiaoli Duan
- School of Energy and Environmental Engineering, Beijing Key Laboratory of Resource-oriented Treatment of Industrial Pollutants, University of Science and Technology Beijing, Beijing, China
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15
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Elwany S, Gamea MA, Talaat I. Passive smoking induces nasal biofilms in children. Int J Pediatr Otorhinolaryngol 2021; 146:110755. [PMID: 33989921 DOI: 10.1016/j.ijporl.2021.110755] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 04/25/2021] [Accepted: 05/03/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVES Passive exposure of children to cigarette smoke has been implicated in several recalcitrant respiratory childhood disorders. However, to our knowledge, no information is available regarding the connection between passive exposure to tobacco smoke and the formation of nasal biofilms in children. The present study was therefore geared at investigating the hypothesis that exposure of children to household passive smoking may induce the formation of nasal biofilms. METHODS The study included 20 children between the ages of 6 and 12 years with a positive history of prolonged exposure to household passive smoke, and who required inferior turbinate reduction together with other procedures. Another 20 children who required similar surgeries but with negative history of exposure to household smoking formed the control group. None of children, in the study and control groups, had evidence of adenoids or infective rhinosinusitis. At the time of surgery, a tiny biopsy was taken from the lower border of the inferior turbinate. The specimens were processed for scanning and transmission electron microscopy. RESULTS The nasal mucosa of 11 out of 20 children with positive history of exposure to passive smoking showed biofilm formation. Ten of these biofilms grew S. aureus. On the other hand, only one child in the control group showed nasal biofilm. Longer exposure to tobacco smoke and higher urinary cotinine levels were associated with more frequent biofilm formation. Likewise, children of heavy smokers developed biofilms more frequently than other children. On the other hand, the age of the children and nasal allergy had no effect on the chances of biofilm formation. CONCLUSIONS This is a preliminary report showing that children exposed to household passive cigarette smoking may develop nasal biofilms. Development of these biofilms may increase susceptibility of affected children to persistent sinonasal and possibly other respiratory infections.
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Affiliation(s)
- Samy Elwany
- Department of Otolaryngology, Alexandria Faculty of Medicine, Alexandria, Egypt.
| | - Mohamed A Gamea
- Department of Otolaryngology, Misr University for Science and Technology 6th October, Egypt
| | - Iman Talaat
- Clinical Sciences Department, University of Sharjah, United Arab Emirates
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16
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Bonner K, Scotney E, Saglani S. Factors and mechanisms contributing to the development of preschool wheezing disorders. Expert Rev Respir Med 2021; 15:745-760. [PMID: 33881953 DOI: 10.1080/17476348.2021.1913057] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
INTRODUCTION Half of all children will experience an episode of wheezing by their sixth birthday and acute episodes of wheezing in preschool children account for the majority of all childhood hospital admissions for wheeze. Recurrent preschool wheezing associates with early loss of lung function and a life-long impact on lung health. AREAS COVERED We reviewed the literature on PubMed from August 2010-2020 focussing on factors associated with wheeze inception and persistence, paying specific attention to mechanistic studies that have investigated the impact of early life exposures in shaping immune responses in children with underlying susceptibility to wheezing. In particular, the role of early allergen sensitization, respiratory infections, and the impact of the environment on shaping the airway microbiome and resulting immune responses are discussed. EXPERT OPINION There is an abundance of associative data showing the role of in utero and postnatal factors influencing wheeze onset and persistence. However, mechanistic and stratified, biomarker-based interventional studies that confirm these associations are now needed if we are to impact the significant healthcare burden resulting from preschool wheezing disorders.
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Affiliation(s)
- Katie Bonner
- Inflammation, Repair & Development Section, National Heart & Lung Institute, Imperial College London, London, UK.,Department of Paediatric Respiratory Medicine, Royal Brompton Hospital, London, UK
| | - Elizabeth Scotney
- Inflammation, Repair & Development Section, National Heart & Lung Institute, Imperial College London, London, UK.,Department of Paediatric Respiratory Medicine, Royal Brompton Hospital, London, UK
| | - Sejal Saglani
- Inflammation, Repair & Development Section, National Heart & Lung Institute, Imperial College London, London, UK.,Department of Paediatric Respiratory Medicine, Royal Brompton Hospital, London, UK
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17
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Jeong SH, Jang BN, Kang SH, Joo JH, Park EC. Association between parents' smoking status and tobacco exposure in school-age children: assessment using major urine biomarkers. Sci Rep 2021; 11:4536. [PMID: 33633242 PMCID: PMC7907361 DOI: 10.1038/s41598-021-84017-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 02/02/2021] [Indexed: 11/11/2022] Open
Abstract
Children are at risk of exposure to secondhand smoke. We aimed to evaluate the extent of their exposure to it in relation to their parents' smoking status by using biomarkers relevant to smoking. We evaluated 847 school-age children (6-12 years) who lived with their parents, using data from the Korea National Health and Nutrition Examination Survey 2016-2018. Secondhand smoke exposure in children of non-smoking and smoking parents was assessed by measuring urinary 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol (NNAL) and cotinine concentrations. Overall, the parents of 482 (55.1%) children smoked and those of 392 (44.9%) children did not smoke. After adjusting for covariates, significantly higher concentrations of NNAL (β = 0.482, standard error [S.E.] = 0.065, P < 0.001) and cotinine (β = 0.472, S.E. = 0.06, P < 0.001) were found in children of smoking parents than in children of non-smoking parents. Children of parents who smoked a higher number of cigarettes showed higher NNAL and cotinine concentrations than children of non-smoking parents. Children with both parents who smoked showed the highest NNAL and cotinine concentrations. Children of smoking parents are at a higher risk of exposure to secondhand smoke. A smoke-free environment must be maintained to protect children from the harmful effects of secondhand smoke. Therefore, comprehensive national anti-smoking policies are required.
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Affiliation(s)
- Sung Hoon Jeong
- Department of Public Health, Graduate School, Yonsei University, Seoul, Republic of Korea
- Institute of Health Services Research, Yonsei University, Seoul, Republic of Korea
| | - Bich Na Jang
- Department of Public Health, Graduate School, Yonsei University, Seoul, Republic of Korea
- Institute of Health Services Research, Yonsei University, Seoul, Republic of Korea
| | - Soo Hyun Kang
- Department of Public Health, Graduate School, Yonsei University, Seoul, Republic of Korea
- Institute of Health Services Research, Yonsei University, Seoul, Republic of Korea
| | - Jae Hong Joo
- Department of Public Health, Graduate School, Yonsei University, Seoul, Republic of Korea
- Institute of Health Services Research, Yonsei University, Seoul, Republic of Korea
| | - Eun-Cheol Park
- Institute of Health Services Research, Yonsei University, Seoul, Republic of Korea.
- Department of Preventive Medicine and Institute of Health Services Research, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Korea.
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18
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Ferdous T, Siddiqi K, Semple S, Fairhurst C, Dobson R, Mdege N, Marshall AM, Abdullah SM, Huque R. Smoking behaviours and indoor air quality: a comparative analysis of smoking-permitted versus smoke-free homes in Dhaka, Bangladesh. Tob Control 2020; 31:444-451. [PMID: 33328266 DOI: 10.1136/tobaccocontrol-2020-055969] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 09/12/2020] [Accepted: 10/07/2020] [Indexed: 11/11/2022]
Abstract
INTRODUCTION Exposure to secondhand smoke (SHS) is a health risk to non-smokers. Indoor particulate matter (PM2.5) is associated with SHS exposure and is used as a proxy measure. However, PM2.5 is non-specific and influenced by a number of environmental factors, which are subject to geographical variation. The nature of association between SHS exposure and indoor PM2.5-studied primarily in high-income countries (HICs) context-may not be globally applicable. We set out to explore this association in a low/middle-income country setting, Dhaka, Bangladesh. METHODS A cross-sectional study was conducted among households with at least one resident smoker. We inquired whether smoking was permitted inside the home (smoking-permitted homes, SPH) or not (smoke-free homes, SFH), and measured indoor PM2.5 concentrations using a low-cost instrument (Dylos DC1700) for at least 22 hours. We describe and compare SPH and SFH and use multiple linear regression to evaluate which variables are associated with PM2.5 level among all households. RESULTS We surveyed 1746 households between April and August 2018; 967 (55%) were SPH and 779 (45%) were SFH. The difference between PM2.5 values for SFH (median 27 µg/m3, IQR 25) and SPH (median 32 µg/m3, IQR 31) was 5 µg/m3 (p<0.001). Lead participant's education level, being a non-smoker, having outdoor space and smoke-free rule at home and not using kerosene oil for cooking were significantly associated with lower PM2.5. CONCLUSIONS We found a small but significant difference between PM2.5 concentrations in SPH compared with SFH in Dhaka, Bangladesh-a value much lower than observed in HICs.
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Affiliation(s)
- Tarana Ferdous
- Epidemiology research, ARK Foundation, Dhaka, Bangladesh
| | - Kamran Siddiqi
- Institute of Health Sciences, University of York, York, North Yorkshire, UK
| | - Sean Semple
- Institute of Social Marketing, University of Stirling Institute for Social Marketing, Stirling, UK
| | - Caroline Fairhurst
- York Trials Unit, Department of Health Sciences, University of York, York, North Yorkshire, UK
| | - Ruaraidh Dobson
- G10 Pathfoot Building Stirling Campus, University of Stirling Institute for Social Marketing, Stirling, UK
| | - Noreen Mdege
- Institute of Health Sciences, University of York, York, North Yorkshire, UK
| | | | - S M Abdullah
- Economics, University of Dhaka, Dhaka, Dhaka District, Bangladesh.,Health Economics research, ARK Foundation, Dhaka, Bangladesh
| | - Rumana Huque
- Economics, University of Dhaka, Dhaka, Dhaka District, Bangladesh.,Health Economics research, ARK Foundation, Dhaka, Bangladesh
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19
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Khokhar MA, Siddiqi K. Smoke-Free Policies in the Global South. NICOTINE & TOBACCO RESEARCH : OFFICIAL JOURNAL OF THE SOCIETY FOR RESEARCH ON NICOTINE AND TOBACCO 2020; 22:2125-2126. [PMID: 33049050 DOI: 10.1093/ntr/ntaa210] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 10/06/2020] [Indexed: 11/14/2022]
Affiliation(s)
- Mariam A Khokhar
- Department of Health Sciences, University of York, Heslington, York, UK
| | - Kamran Siddiqi
- Department of Health Sciences, University of York, Heslington, York, UK
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20
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Zhou Z, Gilca R, Deceuninck G, Boucher F, De Wals P. Hospitalizations for lower respiratory tract infections in children in relation to the sequential use of three pneumococcal vaccines in Quebec. Canadian Journal of Public Health 2020; 111:1041-1048. [PMID: 32529553 DOI: 10.17269/s41997-020-00329-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 04/27/2020] [Indexed: 11/17/2022]
Abstract
OBJECTIVES In Quebec, three pneumococcal conjugate vaccines (PCV) were used sequentially starting in December 2004. The objective of the study was to investigate the association between exposure to different PCV regimens and hospitalizations for lower respiratory tract infection (LRTI). METHODS Records with a main diagnosis of LRTI in children born in 2000-2012 and observed up to their second birthday were extracted from the provincial hospital administrative database. Main vaccine regimen in different birth cohorts was derived from the Quebec City Immunization Registry. Hospital admission risk was analyzed by Poisson regression models adjusting for age, season of birth, ambient air temperature, circulation of respiratory viruses, and the weekly hospital admission rate for all other causes excluding LRTI to control for temporal changes in hospital admission practices. RESULTS In univariate analyses, hospitalizations for LRTI, pneumonia, and bronchiolitis were less frequent in cohorts exposed to PCVs than in unvaccinated cohorts with no difference between PCV regimens. For pneumonia, the difference in cumulative incidence was 16% (13%; 18%). In multivariate analyses, exposure to any PCV schedule was associated with a lower although statistically non-significant hospitalization risk for pneumonia as compared with unvaccinated cohorts. Again, differences between PCV regimens were minimal. CONCLUSIONS Interpretation of results of this ecological study should be made with care as many factors could influence hospitalizations for respiratory infection in young children. Results are compatible with a modest effect of PCVs in reducing hospitalizations for pneumonia in children. No substantial differences between various PCV schedules were observed.
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Affiliation(s)
- Zhou Zhou
- Quebec University Hospital Research Centre, Quebec City, Canada
| | - Rodica Gilca
- Quebec University Hospital Research Centre, Quebec City, Canada.,Institut national de santé publique du Québe, Quebec City, Canada
| | | | - François Boucher
- Quebec University Hospital Research Centre, Quebec City, Canada.,Department of Pediatrics, Laval University, Quebec City, Canada
| | - Philippe De Wals
- Quebec University Hospital Research Centre, Quebec City, Canada. .,Institut national de santé publique du Québe, Quebec City, Canada. .,Department of Social and Preventive Medicine, Laval University, Quebec City, Canada.
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21
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Di Carlo E, Cipollone G, Mucilli F, Sorrentino C. Clinical impact of the lung tissue transcriptome in a teenager with multifocal invasive mucinous adenocarcinoma-a case report. Transl Lung Cancer Res 2020; 9:793-802. [PMID: 32676340 PMCID: PMC7354110 DOI: 10.21037/tlcr-20-177] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The transcriptional profiling of cancer and normal tissues harboring cancer can be a clinical and discovery tool, especially for the study of rare tumors. Invasive mucinous adenocarcinoma (IMA) is a rare lung cancer histotype, which mostly affects the elderly and commonly has a poor prognosis. We investigated the exceptional case of a teenager, exposed to passive smoke and chemical carcinogens, who developed a multifocal IMA with bilateral involvement. The malignancy was asymptomatic and was diagnosed occasionally during hospitalization for acute abdominal pain due to adnexitis. The young patient underwent video-assisted thoracoscopic surgery and lung samples were analysed by RNA-Sequencing. The transcriptome of patient’s normal and neoplastic lung tissues was compared with matched healthy controls and IMA signature cases, using Gene Set Enrichment Analyses, Gene Ontology and Genotype Tissue Expression database. Compared to healthy controls, the patient’s lung tissue lacked the expression of lymphocyte and humoral-mediated immune response genes, whereas genes driving the response to stimulus, chemical and organic substances, primarily, CXCL8, ACKR1, RAB7B, HOXC9, HOXD9, KLF5 and NKX2-8 were overexpressed. Genes driving extracellular structure organization, cell adhesion, cell movement, metabolic and apoptotic processes were down-modulated in patient’s lung tissue. When compared to IMA signature cases, the patient’s IMA revealed a prevalent expression of genes regulating the response to stimulus, myeloid and neutrophil activation and immune system processes, primarily CD1a and CXCL13/BCA1, whereas stemness genes and proto-oncogenes, such as SOX4, HES1, IER3 and SERPINH1 were downmodulated. These transcriptional signature associated with a favorable clinical course, since the patient was healthy five years after initial diagnosis. The transcriptome of the normal tissues bearing tumor provides meaningful information on the gene pathways driving tumor histogenesis, with a prospective impact on early diagnosis. Unlike the tumor histotype-related transcriptional signature, the individual patient’s signature enables tailored treatment and accurate prognosis.
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Affiliation(s)
- Emma Di Carlo
- Department of Medicine and Sciences of Aging, Oral and Biotechnological Sciences, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy.,Anatomic Pathology and Immuno-Oncology Unit, Center for Advanced Studies and Technology (CAST), Oral and Biotechnological Sciences, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
| | - Giuseppe Cipollone
- Department of Medical, Oral and Biotechnological Sciences, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy.,General and Thoracic Surgery, "SS Annunziata" Hospital, Chieti, Italy
| | - Felice Mucilli
- Department of Medical, Oral and Biotechnological Sciences, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy.,General and Thoracic Surgery, "SS Annunziata" Hospital, Chieti, Italy
| | - Carlo Sorrentino
- Department of Medicine and Sciences of Aging, Oral and Biotechnological Sciences, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy.,Anatomic Pathology and Immuno-Oncology Unit, Center for Advanced Studies and Technology (CAST), Oral and Biotechnological Sciences, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
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22
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Stotts AL, Northrup TF, Green C, Suchting R, Hovell MF, Khan A, Villarreal YR, Schmitz JM, Velasquez MM, Hammond SK, Hoh E, Tyson J. Reducing Tobacco Smoke Exposure in High-Risk Infants: A Randomized, Controlled Trial. J Pediatr 2020; 218:35-41.e1. [PMID: 31870605 DOI: 10.1016/j.jpeds.2019.10.070] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 10/24/2019] [Accepted: 10/28/2019] [Indexed: 12/30/2022]
Abstract
OBJECTIVE To evaluate a hospital-initiated intervention to reduce tobacco smoke exposure in infants in the neonatal intensive care unit. STUDY DESIGN A randomized, controlled trial compared motivational interviewing plus financial incentives with conventional care on infant urine cotinine at 1 and 4 months' follow-up. Mothers of infants in the neonatal intensive care unit (N = 360) who reported a smoker living in the home were enrolled. Motivational interviewing sessions were delivered in both the hospital and the home. Financial incentives followed session attendance and negative infant cotinine tests postdischarge. RESULTS The intervention effect on infant cotinine was not significant, except among mothers who reported high baseline readiness/ability to protect their infant (P ≤ .01) and mothers who completed the study within 6 months postdischarge (per protocol; P ≤ .05). Fewer mothers in the motivational interviewing plus financial incentives condition were smoking postdischarge (P ≤ .01). More mothers in the motivational interviewing plus financial incentives group reported a total home and car smoking ban at follow-up (P ≤ .05). CONCLUSIONS Motivational interviewing combined with financial incentives reduced infant tobacco smoke exposure in a subset of women who were ready/able to protect their infant. The intervention also resulted in less maternal smoking postpartum. More robust interventions that include maternal and partner/household smoking cessation are likely needed to reduce the costly effects of tobacco smoke exposure on children and their families. TRIAL REGISTRATION ClinicalTrials.gov: NCT01726062.
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Affiliation(s)
- Angela L Stotts
- Department of Family and Community Medicine, McGovern Medical School at UTHealth, Houston, TX
| | - Thomas F Northrup
- Department of Family and Community Medicine, McGovern Medical School at UTHealth, Houston, TX
| | - Charles Green
- Department of Pediatrics, McGovern Medical School at UTHealth, Houston, TX
| | - Robert Suchting
- Department of Psychiatry and Behavioral Science, McGovern Medical School at UTHealth, Houston, TX
| | - Melbourne F Hovell
- Center for Behavioral Epidemiology and Community Health, School of Public Health, San Diego State University, San Diego, CA
| | - Amir Khan
- Department of Pediatrics, McGovern Medical School at UTHealth, Houston, TX
| | - Yolanda R Villarreal
- Department of Family and Community Medicine, McGovern Medical School at UTHealth, Houston, TX
| | - Joy M Schmitz
- Department of Psychiatry and Behavioral Science, McGovern Medical School at UTHealth, Houston, TX
| | | | - S Katharine Hammond
- Division of Environmental Health, School of Public Health, University of California, Berkeley, CA
| | - Eunha Hoh
- Division of Environmental Health, School of Public Health, San Diego State University, San Diego, CA
| | - Jon Tyson
- Department of Pediatrics, McGovern Medical School at UTHealth, Houston, TX
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23
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Dai S, Chan KC. Associations of household environmental tobacco smoke exposure with respiratory symptoms and utilisation of medical services in healthy young children in Hong Kong. Tob Induc Dis 2020; 18:02. [PMID: 31966027 PMCID: PMC6964497 DOI: 10.18332/tid/114461] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 11/18/2019] [Accepted: 11/20/2019] [Indexed: 11/24/2022] Open
Abstract
INTRODUCTION Young children are especially vulnerable to environmental tobacco smoke (ETS) exposure. This study was carried out to determine whether household ETS exposure was associated with respiratory symptoms and medical service utilisation among Hong Kong healthy children in their first eighteen months of age. METHODS A secondary analysis was done on the data obtained from our previous cross-sectional territory-wide pneumococcal carriage surveillance study in Hong Kong in 2013–2014. All measures were reported by caregivers. Univariable and multivariable analyses were performed to examine the associations between ETS exposure and outcome measures. Covariates included children’s sex, age, body mass index z score, history of breastfeeding, gestational age at birth, birthweight, maternal age, living region, overcrowding of living area, household income, child care attendance, and presence of siblings. Additional adjustment for season and households’ respiratory symptoms were made to ascertain the association between ETS and children’s respiratory symptoms. RESULTS The analysis included 1541 children (mean age: 11.2 ± 6.4 months; males: 50.7%). Current household ETS exposure (AOR=1.30; 95% CI: 1.00– 1.66; p=0.050) and postnatal maternal smoking (AOR=2.21; 95% CI: 1.06–4.64; p=0.035) were independently and significantly associated with all-cause doctor consultation in the past 3 months. Children living with more than one household smoker were more likely to have all-cause doctor consultation compared with the non-exposed children (AOR=1.70; 95% CI: 1.04–2.77, p=0.028). Postnatal maternal smoking was associated with all-cause hospitalisation in the past 3 months (AOR=2.48; 95% CI: 1.05–5.86; p=0.039). Children living in a household, where the daily consumption by household smokers was more than 20 cigarettes, were more likely to have respiratory symptoms compared with non-exposed children (AOR=1.99; 95% CI: 1.12–3.52; p=0.016). CONCLUSIONS Household ETS exposure in young children was associated with respiratory symptoms and all-cause outpatient or inpatient medical service utilisation. The associations were potentially dose-dependent.
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Affiliation(s)
- Siyu Dai
- Department of Paediatrics, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong
| | - Kate C Chan
- Department of Paediatrics, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong
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24
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The Evaluation Of The Effects Of Passive Smoking On Children's Health With Detection Of Urine Cotinine Levels. JOURNAL OF CONTEMPORARY MEDICINE 2019. [DOI: 10.16899/jcm.613224] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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25
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Ingham T, Keall M, Jones B, Aldridge DRT, Dowell AC, Davies C, Crane J, Draper JB, Bailey LO, Viggers H, Stanley TV, Leadbitter P, Latimer M, Howden-Chapman P. Damp mouldy housing and early childhood hospital admissions for acute respiratory infection: a case control study. Thorax 2019; 74:849-857. [PMID: 31413146 PMCID: PMC6824607 DOI: 10.1136/thoraxjnl-2018-212979] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2019] [Revised: 06/17/2019] [Accepted: 06/24/2019] [Indexed: 11/11/2022]
Abstract
INTRODUCTION A gap exists in the literature regarding dose-response associations of objectively assessed housing quality measures, particularly dampness and mould, with hospitalisation for acute respiratory infection (ARI) among children. METHODS A prospective, unmatched case-control study was conducted in two paediatric wards and five general practice clinics in Wellington, New Zealand, over winter/spring 2011-2013. Children aged <2 years who were hospitalised for ARI (cases), and either seen in general practice with ARI not requiring admission or for routine immunisation (controls) were included in the study. Objective housing quality was assessed by independent building assessors, with the assessors blinded to outcome status, using the Respiratory Hazard Index (RHI), a 13-item scale of household quality factors, including an 8-item damp-mould subscale. The main outcome was case-control status. Adjusted ORs (aORs) of the association of housing quality measures with case-control status were estimated, along with the population attributable risk of eliminating dampness-mould on hospitalisation for ARI among New Zealand children. RESULTS 188 cases and 454 controls were studied. Higher levels of RHI were associated with elevated odds of hospitalisation (OR 1.11/unit increase (95% CI 1.01 to 1.21)), which weakened after adjustment for season, housing tenure, socioeconomic status and crowding (aOR 1.04/unit increase (95% CI 0.94 to 1.15)). The damp-mould index had a significant, adjusted dose-response relationship with ARI admission (aOR 1.15/unit increase (95% CI 1.02 to 1.30)). By addressing these harmful housing exposures, the rate of admission for ARI would be reduced by 19% or 1700 fewer admissions annually. CONCLUSIONS A dose-response relationship exists between housing quality measures, particularly dampness-mould, and young children's ARI hospitalisation rates. Initiatives to improve housing quality and to reduce dampness-mould would have a large impact on ARI hospitalisation.
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Affiliation(s)
- Tristram Ingham
- Department of Medicine, University of Otago Wellington, Wellington, New Zealand
| | - Michael Keall
- Department of Public Health, University of Otago Wellington, Wellington, New Zealand
| | - Bernadette Jones
- Department of Medicine, University of Otago Wellington, Wellington, New Zealand
| | - Daniel R T Aldridge
- Department of Medicine, University of Otago Wellington, Wellington, New Zealand
| | - Anthony C Dowell
- Department of Obstetrics and Gynaecology, University of Otago Wellington, Wellington, New Zealand
| | - Cheryl Davies
- Tu Kotahi Māori Asthma Trust, Lower Hutt, New Zealand
| | - Julian Crane
- Department of Medicine, University of Otago Wellington, Wellington, New Zealand
| | - Jessica Barbara Draper
- Department of Medicine, University of Otago Wellington, Wellington, New Zealand
- Tu Kotahi Māori Asthma Trust, Lower Hutt, New Zealand
| | | | - Helen Viggers
- Department of Public Health, University of Otago Wellington, Wellington, New Zealand
| | - Thorsten Villiers Stanley
- Department of Paediatrics, University of Otago Wellington, Wellington, New Zealand
- Department of Paediatrics, Capital and Coast District Health Board, Wellington, New Zealand
| | - Philip Leadbitter
- Department of Paediatrics, Hutt Valley District Health Board, Lower Hutt, New Zealand
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26
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Fujita T, Babazono A, Harano Y, Jiang P. Secondhand Smoke and Streptococcal Infection in Young Children Under Japan's Voluntary Tobacco-Free Policy. Popul Health Manag 2019; 22:272-277. [DOI: 10.1089/pop.2018.0053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Takako Fujita
- Department of Healthcare Administration and Management, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
- Department of Health Sciences, Faculty of Medical Sciences, Kyushu University, Fukuoka Japan
| | - Akira Babazono
- Department of Healthcare Administration and Management, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yumi Harano
- Department of Healthcare Administration and Management, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Peng Jiang
- Department of Healthcare Administration and Management, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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27
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Philipneri A, Hanna S, Mandhane PJ, Georgiades K. Association of immigrant generational status with asthma. Canadian Journal of Public Health 2019; 110:462-471. [PMID: 30963505 DOI: 10.17269/s41997-019-00201-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Accepted: 03/08/2019] [Indexed: 12/27/2022]
Abstract
OBJECTIVE We sought to examine whether asthma risk is lower in second-generation immigrants (i.e., Canadian-born children with at least one foreign-born parent) and first-generation immigrants (i.e., foreign-born children) compared with non-immigrants (i.e., Canadian-born children to Canadian-born parents). METHODS Data were obtained from the Canadian National Longitudinal Survey of Children and Youth from 1994 to 2008, which measured child health and developmental factors from birth to early adulthood. The sample included 15,799 participants aged 2-26 years. Asthma was defined as diagnosis by a health professional as having asthma, having wheezing or whistling in the chest, or use of medication for asthma. RESULTS Prevalence of asthma (defined as a combination of any three factors) was lower in first-generation (32%) and second-generation (34%) immigrants compared with non-immigrants (46%). After controlling for covariates, first- and second-generation immigrants had 0.21 (AOR = 0.21; 95% CI = 0.07-0.67) and 0.19 (AOR = 0.19; 95% CI = 0.09-0.39) lower odds of reporting asthma compared with non-immigrants, respectively. For every year the parent(s) of second-generation immigrants resided in Canada, the odds for asthma increased by 5% (AOR = 1.05; 95% CI = 1.02-1.06). CONCLUSION Immigrant children and youth in Canada, regardless of whether they are first- or second-generation, have lower odds for asthma compared with non-immigrants.
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Affiliation(s)
- Anne Philipneri
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Health Sciences Centre Room 2C1, 1280 Main Street, West Hamilton, Ontario, L8S 4K1, Canada.
| | - Steven Hanna
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Health Sciences Centre Room 2C1, 1280 Main Street, West Hamilton, Ontario, L8S 4K1, Canada
| | - Piush J Mandhane
- Department of Pediatrics, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Katholiki Georgiades
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Health Sciences Centre Room 2C1, 1280 Main Street, West Hamilton, Ontario, L8S 4K1, Canada.,Offord Centre for Child Studies, McMaster University, Hamilton, Ontario, Canada.,Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, Ontario, Canada
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28
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Kirişci M. Comparison of artificial neural network and logistic regression model for factors affecting birth weight. SN APPLIED SCIENCES 2019. [DOI: 10.1007/s42452-019-0391-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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29
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Johnson J, Wilson KM, Zhou C, Johnson DP, Kenyon CC, Tieder JS, Dean A, Mangione-Smith R, Williams DJ. Home Smoke Exposure and Health-Related Quality of Life in Children with Acute Respiratory Illness. J Hosp Med 2019; 14:212-217. [PMID: 30933671 PMCID: PMC6948779 DOI: 10.12788/jhm.3164] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Accepted: 01/06/2019] [Indexed: 11/20/2022]
Abstract
OBJECTIVE This study aims to assess whether secondhand smoke (SHS) exposure has an impact on health-related quality of life (HRQOL) in children with acute respiratory illness (ARI). METHODS This study was nested within a multicenter, prospective cohort study of children (two weeks to 16 years) with ARI (emergency department visits for croup and hospitalizations for croup, asthma, bronchiolitis, and pneumonia) between July 1, 2014 and June 30, 2016. Subjects were surveyed upon enrollment for sociodemographics, healthcare utilization, home SHS exposure (0 or ≥1 smoker in the home), and child HRQOL (Pediatric Quality of Life Physical Functioning Scale) for both baseline health (preceding illness) and acute illness (on admission). Data on insurance status and medical complexity were collected from the Pediatric Hospital Information System database. Multivariable linear mixed regression models examined associations between SHS exposure and HRQOL. RESULTS Home SHS exposure was reported in 728 (32%) of the 2,309 included children. Compared with nonexposed children, SHS-exposed children had significantly lower HRQOL scores for baseline health (mean difference -3.04 [95% CI -4.34, -1.74]) and acute illness (-2.16 [-4.22, -0.10]). Associations were strongest among children living with two or more smokers. HRQOL scores were lower among SHS-exposed children for all four conditions but only significant at baseline for bronchiolitis (-2.94 [-5.0, -0.89]) and pneumonia (-4.13 [-6.82, -1.44]) and on admission for croup (-5.71 [-10.67, -0.75]). CONCLUSIONS Our study demonstrates an association between regular SHS exposure and decreased HRQOL with a dose-dependent response for children with ARI, providing further evidence of the negative impact of SHS.
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Affiliation(s)
- Jakobi Johnson
- Division of Hospital Medicine, Monroe Carell Jr. Children’s Hospital at Vanderbilt, Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Karen M Wilson
- Division of General Pediatrics, Kravis Children’s Hospital, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Chuan Zhou
- Department of Pediatrics, University of Washington and the Center for Child Health, Behavior, and Development, Seattle Children’s Research Institute, Seattle, Washington
| | - David P Johnson
- Division of Hospital Medicine, Monroe Carell Jr. Children’s Hospital at Vanderbilt, Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Chén C Kenyon
- Center for Pediatric Clinical Effectiveness, The Children’s Hospital of Philadelphia and the Department of Pediatrics, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
| | - Joel S Tieder
- Division of General Pediatrics and Hospital Medicine, Department of Pediatrics, University of Washington and Seattle Children’s Hospital, Seattle, Washington
| | - Andrea Dean
- Section of Pediatric Hospital Medicine, Texas Children’s Hospital, Department of Pediatrics, Baylor College of Medicine, Houston, Texas
| | - Rita Mangione-Smith
- Department of Pediatrics, University of Washington and the Center for Child Health, Behavior, and Development, Seattle Children’s Research Institute, Seattle, Washington
| | - Derek J Williams
- Division of Hospital Medicine, Monroe Carell Jr. Children’s Hospital at Vanderbilt, Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, Tennessee
- Corresponding Author: Derek J Williams, MD, MPH; E-mail: ; Telephone: 615-322-2744; Twitter: @dwillmd
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30
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Smoke-Free Ordinances and Policies Protect Youth, but Ordinances Appear to Have Little Impact on Non-Combustible Tobacco Use. CHILDREN 2019; 6:children6030044. [PMID: 30862097 PMCID: PMC6462995 DOI: 10.3390/children6030044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 03/04/2019] [Accepted: 03/07/2019] [Indexed: 11/21/2022]
Abstract
Smoke-free ordinances and policies protect youth from exposure to secondhand smoke (SHS) and cigarette use. This study investigated whether smoke-free ordinances also protect youth from the use of other tobacco products. We compared the prevalence of SHS exposure, cigarette smoking, cigar smoking, smokeless tobacco use, and e-cigarette use among high school students living in a municipality with or without a smoke-free ordinance and in homes with and without smoke-free policies. Data were analyzed using the 2017 Mississippi Youth Tobacco Survey (n = 1923). Smoke-free ordinances were found to be associated with lower prevalence of SHS exposure (41.9% vs. 51.5%), cigarette smoking (5.1% vs. 11.4%), and cigar smoking (7.2% vs. 10.9%). There were no differences in smokeless tobacco use (6.6% vs. 6.5%) or e-cigarette use (11.2% vs 12.1%). Smoke-free homes were associated with lower prevalence of SHS exposure (38.0% vs 74.6%), cigarette smoking (4.8% vs. 17.6%), cigar smoking (6.4% vs. 16.4%), smokeless tobacco use (4.9% vs. 13.2%), and e-cigarette use (9.6% vs. 19.5%), p < 0.05 for all comparisons. The results suggest that smoke-free ordinances and policies protect against exposure to tobacco smoke and use of combustible tobacco products, but smoke-free ordinances do not protect from smokeless tobacco and e-cigarette use. Tobacco-free, rather than smoke-free, ordinances might offer more protection.
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31
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Flexeder C, Zock JP, Jarvis D, Verlato G, Olivieri M, Benke G, Abramson MJ, Sigsgaard T, Svanes C, Torén K, Nowak D, Jõgi R, Martinez-Moratalla J, Demoly P, Janson C, Gislason T, Bono R, Holm M, Franklin KA, Garcia-Aymerich J, Siroux V, Leynaert B, Dorado Arenas S, Corsico AG, Pereira-Vega A, Probst-Hensch N, Urrutia Landa I, Schulz H, Heinrich J. Second-hand smoke exposure in adulthood and lower respiratory health during 20 year follow up in the European Community Respiratory Health Survey. Respir Res 2019; 20:33. [PMID: 30764884 PMCID: PMC6376659 DOI: 10.1186/s12931-019-0996-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Accepted: 02/04/2019] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Early life exposure to tobacco smoke has been extensively studied but the role of second-hand smoke (SHS) for new-onset respiratory symptoms and lung function decline in adulthood has not been widely investigated in longitudinal studies. Our aim is to investigate the associations of exposure to SHS in adults with respiratory symptoms, respiratory conditions and lung function over 20 years. METHODS We used information from 3011 adults from 26 centres in 12 countries who participated in the European Community Respiratory Health Surveys I-III and were never or former smokers at all three surveys. Associations of SHS exposure with respiratory health (asthma symptom score, asthma, chronic bronchitis, COPD) were analysed using generalised linear mixed-effects models adjusted for confounding factors (including sex, age, smoking status, socioeconomic status and allergic sensitisation). Linear mixed-effects models with additional adjustment for height were used to assess the relationships between SHS exposure and lung function levels and decline. RESULTS Reported exposure to SHS decreased in all 26 study centres over time. The prevalence of SHS exposure was 38.7% at baseline (1990-1994) and 7.1% after the 20-year follow-up (2008-2011). On average 2.4% of the study participants were not exposed at the first, but were exposed at the third examination. An increase in SHS exposure over time was associated with doctor-diagnosed asthma (odds ratio (OR): 2.7; 95% confidence interval (95%-CI): 1.2-5.9), chronic bronchitis (OR: 4.8; 95%-CI: 1.6-15.0), asthma symptom score (count ratio (CR): 1.9; 95%-CI: 1.2-2.9) and dyspnoea (OR: 2.7; 95%-CI: 1.1-6.7) compared to never exposed to SHS. Associations between increase in SHS exposure and incidence of COPD (OR: 2.0; 95%-CI: 0.6-6.0) or lung function (β: - 49 ml; 95%-CI: -132, 35 for FEV1 and β: - 62 ml; 95%-CI: -165, 40 for FVC) were not apparent. CONCLUSION Exposure to second-hand smoke may lead to respiratory symptoms, but this is not accompanied by lung function changes.
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Affiliation(s)
- Claudia Flexeder
- Institute of Epidemiology, Helmholtz Zentrum München - German Research Center for Environmental Health, Ingolstädter Landstraße 1, 85764, Neuherberg, Germany.
| | - Jan-Paul Zock
- Barcelona Institute for Global Health (ISGlobal), Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
- CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Deborah Jarvis
- MRC-PHE Centre for Environment and Health, Imperial College London, London, UK
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Giuseppe Verlato
- Unit of Epidemiology and Medical Statistics, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | | | - Geza Benke
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Michael J Abramson
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | | | - Cecilie Svanes
- Centre for International Health, University of Bergen, Bergen, Norway
- Department of Occupational Medicine, Haukeland University Hospital, Bergen, Norway
| | - Kjell Torén
- Department of Occupational and Environmental Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Dennis Nowak
- Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine, University Hospital Munich (LMU), Munich, Germany
- Comprehensive Pneumology Center Munich (CPC-M), Member of the German Center for Lung Research (DZL), Munich, Germany
| | - Rain Jõgi
- Lung Clinic, Tartu University Clinics, Tartu, Estonia
| | - Jesús Martinez-Moratalla
- Servicio de Neumología del Complejo, Servicio de Salud de Castilla - La Mancha (SESCAM), Hospitalario Universitario de Albacete, Albacete, Spain
- Facultad de Medicina de Albacete, Universidad de Castilla - La Mancha, Albacete, Spain
| | - Pascal Demoly
- Department of Pulmonology, Division of Allergy, Hôpital Arnaud de Villeneuve, University Hospital of Montpellier, Montpellier, France
- Inserm, Sorbonne Université, Equipe EPAR - IPLESP, Paris, France
| | - Christer Janson
- Department of Medical Sciences, Respiratory, Allergy and Sleep Research, Uppsala University, Uppsala, Sweden
| | - Thorarinn Gislason
- Department of Sleep, Landspitali National University Hospital of Iceland, Reykjavik, Iceland
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Roberto Bono
- Department of Public Health and Pediatrics, University of Turin, Turin, Italy
| | - Mathias Holm
- Department of Occupational and Environmental Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Karl A Franklin
- Department of Surgical and Perioperative Sciences, Surgery, Umea University, Umea, Sweden
| | - Judith Garcia-Aymerich
- Barcelona Institute for Global Health (ISGlobal), Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
- CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Valérie Siroux
- Institute for Advanced Biosciences, UGA-Inserm U1209-CNRS UMR 5309, Joint Research Center, Team of Environmental Epidemiology Applied to Reproduction and Respiratory Health, Site Santé - Allée des Alpes, 38700 La Tronche, Grenoble, France
| | - Bénédicte Leynaert
- Inserm, UMR 1152, Pathophysiology and Epidemiology of Respiratory Diseases, Paris, France, UMR 1152, University Paris Diderot Paris, Paris, France
| | | | - Angelo Guido Corsico
- Division of Respiratory Diseases, IRCCS Policlinico San Matteo Foundation, Pavia, Italy
- Department of Internal Medicine and Therapeutics, University of Pavia, Pavia, Italy
| | - Antonio Pereira-Vega
- Respiratory and Allergy Clinical Unit, Universitary Hospitalary Complex, Huelva, Spain
| | - Nicole Probst-Hensch
- Swiss Tropical and Public Health Institute, Basel, Switzerland
- Department of Public Health, University of Basel, Basel, Switzerland
| | | | - Holger Schulz
- Institute of Epidemiology, Helmholtz Zentrum München - German Research Center for Environmental Health, Ingolstädter Landstraße 1, 85764, Neuherberg, Germany
- Comprehensive Pneumology Center Munich (CPC-M), Member of the German Center for Lung Research (DZL), Munich, Germany
| | - Joachim Heinrich
- Institute of Epidemiology, Helmholtz Zentrum München - German Research Center for Environmental Health, Ingolstädter Landstraße 1, 85764, Neuherberg, Germany
- Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine, University Hospital Munich (LMU), Munich, Germany
- Allergy and Lung Health Unit, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Australia
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McMillen RC, Winickoff JP, Gottlieb MA, Tanski S, Wilson K, Klein JD. Public Support for Smoke-Free Section 8 Public Housing. West J Nurs Res 2019; 41:1170-1183. [PMID: 30741120 DOI: 10.1177/0193945919826238] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The U.S. Department of Housing and Urban Development (HUD) recently issued rules requiring that federally funded authorities administering public housing must have smoke-free policies. Importantly, this requirement does not extend to Section 8 housing. Under the Section 8 program, public housing vouchers provide subsidies for private rental housing to low-income residents. This study examines support for smoke-free policy options in Section 8 housing. Using a nationally representative survey of adults, we asked 3,070 respondents to agree or disagree with two potential policies. The majority (71%) supported prohibiting indoor smoking everywhere inside buildings that have Section 8 housing units. Alternatively, respondents were less supportive (38%) of a policy to prohibit smoking only inside units with Section 8 subsidies, and allowing smoking in nonsubsidized units. Prohibiting smoking in all units in multiunit housing (MUH) buildings would help protect the health of both the 2.2 million households who receive Section 8 subsidies and their neighbors.
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Affiliation(s)
- Robert C McMillen
- 1 American Academy of Pediatrics Julius B. Richmond Center of Excellence, Itasca, IL, USA.,2 Mississippi State University, Starkville, MS, USA
| | - Jonathan P Winickoff
- 1 American Academy of Pediatrics Julius B. Richmond Center of Excellence, Itasca, IL, USA.,3 Massachusetts General Hospital for Children, Boston, MA, USA
| | - Mark A Gottlieb
- 1 American Academy of Pediatrics Julius B. Richmond Center of Excellence, Itasca, IL, USA.,4 Northeastern University School of Law, Boston, MA, USA
| | - Susanne Tanski
- 1 American Academy of Pediatrics Julius B. Richmond Center of Excellence, Itasca, IL, USA.,5 Geisel School of Medicine at Dartmouth, Lebanon, NH, USA
| | - Karen Wilson
- 1 American Academy of Pediatrics Julius B. Richmond Center of Excellence, Itasca, IL, USA.,6 Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jonathan D Klein
- 1 American Academy of Pediatrics Julius B. Richmond Center of Excellence, Itasca, IL, USA.,7 The University of Illinois at Chicago, IL, USA
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Mdege N, Fairhurst C, Ferdous T, Hewitt C, Huque R, Jackson C, Kellar I, Parrott S, Semple S, Sheikh A, Swami S, Siddiqi K. Muslim Communities Learning About Second-hand Smoke in Bangladesh (MCLASS II): study protocol for a cluster randomised controlled trial of a community-based smoke-free homes intervention, with or without Indoor Air Quality feedback. Trials 2019; 20:11. [PMID: 30611292 PMCID: PMC6321715 DOI: 10.1186/s13063-018-3100-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Accepted: 12/04/2018] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Second-hand smoke (SHS) is a serious health hazard costing 890,000 lives a year globally. Women and children in many economically developing countries are worst affected as smoke-free laws are only partially implemented and homes remain a major source of SHS exposure. There is limited evidence on interventions designed to reduce SHS exposure in homes, especially in community settings. Following a successful pilot, a community-based approach to promote smoke-free homes in Bangladesh, a country with a strong commitment to smoke-free environments but with high levels of SHS exposure, will be evaluated. The study aims to assess the effectiveness and cost-effectiveness of a community-based intervention, Muslims for better Health (M4bH), with or without Indoor Air Quality (IAQ) feedback, in reducing non-smokers' exposure to SHS in the home. METHODS/DESIGN Based on behaviour-change theories, M4bH and IAQ feedback are designed to discourage people from smoking indoors. M4bH consists of a set of messages couched within mainstream Islamic discourse, delivered weekly by faith leaders (imams and khatibs) in mosques over 12 weeks (one message each week). The messages address key determinants of current smoking behaviours including lack of knowledge and misconceptions on specific harms associated with SHS exposure. IAQ feedback consists of personalised information on IAQ measured by a particulate matter (PM2.5) monitor within the home. Following adaptation of M4bH and IAQ feedback for the Bangladeshi context, a three-arm cluster randomised controlled trial will be conducted in Dhaka. Forty-five mosques and 1800 households, with at least one smoker and one non-smoker, will be recruited. Mosques will be randomised to: M4bH and IAQ feedback; M4bH alone; or usual services only. The primary outcome is 24-h mean household concentration of indoor fine particulate matter (PM2.5) at 12 months post randomisation. Secondary outcomes are 24-h mean household PM2.5 at 3 months post randomisation, frequency and severity of respiratory symptoms, health care service use and quality of life. A cost-effectiveness analysis and process evaluation will also be conducted. DISCUSSION The MCLASS II trial will test the potential of a community-based intervention to reduce second-hand smoke exposure at home and improve lung health among non-smokers in Bangladesh and beyond. TRIAL REGISTRATION ISRCTN, ISRCTN49975452 . Registered on 11 January 2018.
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Affiliation(s)
- Noreen Mdege
- Department of Health Sciences, Faculty of Sciences, University of York, York, YO10 5DD UK
| | - Caroline Fairhurst
- York Trials Unit, Department of Health Sciences, Faculty of Sciences, University of York, York, YO10 5DD UK
| | - Tarana Ferdous
- ARK Foundation, Suite C-3, C-4, House number 06, Road 109, Dhaka, 1212 Bangladesh
| | - Catherine Hewitt
- York Trials Unit, Department of Health Sciences, Faculty of Sciences, University of York, York, YO10 5DD UK
| | - Rumana Huque
- ARK Foundation, Suite C-3, C-4, House number 06, Road 109, Dhaka, 1212 Bangladesh
- Department of Economics, Dhaka University, Dhaka, Bangladesh
| | - Cath Jackson
- Valid Research Ltd, Sandown House, Sandbeck Way, Wetherby, LS22 7DN UK
| | - Ian Kellar
- School of Psychology, Faculty of Medicine and Health, University of Leeds, Leeds, LS2 9JT UK
| | - Steve Parrott
- Department of Health Sciences, Faculty of Sciences, University of York, York, YO10 5DD UK
| | - Sean Semple
- Institute for Social Marketing, University of Stirling, Stirling, FK9 4LA UK
| | - Aziz Sheikh
- Usher Institute of Population Health Sciences and Informatics, University of Edinburgh, Edinburgh, EH8 9AG UK
| | - Shilpi Swami
- Department of Health Sciences, Faculty of Sciences, University of York, York, YO10 5DD UK
| | - Kamran Siddiqi
- Department of Health Sciences, Faculty of Sciences, University of York, York, YO10 5DD UK
- Hull York Medical School, University of York, Heslington, York, YO10 5DD UK
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Özdemir A. Chronic Cough: A neglected area in pediatric clinical practice. DICLE MEDICAL JOURNAL 2018. [DOI: 10.5798/dicletip.457227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Wilunda C, Yoshida S, Tanaka S, Kanazawa Y, Kimura T, Kawakami K. Exposure to tobacco smoke prenatally and during infancy and risk of hearing impairment among children in Japan: A retrospective cohort study. Paediatr Perinat Epidemiol 2018; 32:430-438. [PMID: 29873090 DOI: 10.1111/ppe.12477] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Previous studies of the association between tobacco smoke and hearing loss in children are limited, involve small samples and are cross-sectional. We investigated the association of maternal smoking during pregnancy and exposure to tobacco smoke at age 4 months with hearing impairment at age 3 years in children. METHODS This population-based retrospective cohort study included 50 734 children born between 2004 and 2010 in Kobe City, Japan. Smoking during pregnancy and exposure to tobacco smoke at 4 months was measured using parent-reported questionnaires. Hearing impairment was determined by the whispered voice test. RESULTS Of the included children, 3.8% were exposed to smoking only during pregnancy; 3.9% were exposed only to second-hand smoke at 4 months; and 0.9% were exposed to tobacco smoke during pregnancy and at 4 months. The prevalence of hearing impairment at age 3 years was 4.6%. Compared with children not exposed to tobacco smoke prenatally and at 4 months, the risk of hearing impairment was elevated in children exposed to only maternal past smoking during pregnancy (RR 1.26, 95% CI 1.13, 1.40), only second-hand smoke at 4 months (RR 1.30, 95% CI 1.07, 1.56), only smoking during pregnancy (RR 1.68, 95% CI 1.42, 2.00) and smoking during pregnancy and second-hand smoke at 4 months (RR 2.35, 95% CI 1.79, 3.10). CONCLUSIONS Exposure to tobacco smoke prenatally and postnatally was associated with hearing impairment in children. A prevention of smoking before and during pregnancy and exposure to second-hand smoke postnatally may reduce hearing impairment risk in children.
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Affiliation(s)
- Calistus Wilunda
- Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan
| | - Satomi Yoshida
- Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan
| | - Shiro Tanaka
- Department of Clinical Biostatistics, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yuji Kanazawa
- Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan.,Department of Otolaryngology, Head and Neck Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Takeshi Kimura
- Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan
| | - Koji Kawakami
- Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan
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Affiliation(s)
- A Verma
- Manchester Adult Cystic Fibrosis Unit, Wythenshawe Hospital, Manchester M23 9LT, UK.
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37
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Development and evaluation of a mother-centered toolkit for postpartum behavioral and psychosocial health. J Behav Med 2018; 41:591-599. [DOI: 10.1007/s10865-018-9928-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Accepted: 04/24/2018] [Indexed: 11/11/2022]
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Marceau K, Cinnamon Bidwell L, Karoly HC, Evans AS, Todorov AA, Palmer RH, Heath AC, Knopik VS. Within-Family Effects of Smoking during Pregnancy on ADHD: the Importance of Phenotype. JOURNAL OF ABNORMAL CHILD PSYCHOLOGY 2018; 46:685-699. [PMID: 28664227 PMCID: PMC5748020 DOI: 10.1007/s10802-017-0320-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
We sought to test within- and between- family associations of smoking during pregnancy (SDP) and attention deficit-hyperactivity disorder (ADHD) symptoms using a structured interview based on the conventional Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV) symptoms and the Strengths and Weaknesses of ADHD-Symptoms and Normal-Behavior (SWAN) scale, which is a population based measure that grew out of the notion that an ADHD diagnosis exists on the extreme end of a continuum of normative behaviors and includes both above- and below- average performance on attention and activity. We used a sibling-comparison approach in a sample of 173 families including siblings aged 7-16 years (52% male) drawn from the state of Missouri, USA, wherein mothers smoked during one pregnancy but not the other. There was a within-family effect of smoking during pregnancy on SWAN hyperactivity/impulsivity and SWAN total ADHD behaviors. The associations between SDP and DSM-IV-based ADHD symptom dimensions as well as SWAN inattention were explained by familial confounds. These findings suggest that SDP exerts a potentially causal effect on increased ADHD hyperactive/impulsive behaviors and that this SDP effect is best captured when hyperactivity/impulsivity is assessed more normatively across the population, rather than specifically assessing problematic behaviors via DSM symptoms. Thus, any potentially causal effect of SDP on ADHD symptom dimensions may be restricted to hyperactive/impulsive behaviors rather than inattention, and normative, non-DSM-IV based behavioral measures may provide a more sensitive test of mechanisms of SDP-ADHD symptom associations, particularly in non-clinical samples.
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Affiliation(s)
- Kristine Marceau
- Department of Human Development and Family Studies, Purdue University, 225 Hanley Hall, 1202 W State Street, West Lafayette, IN, USA.
- Division of Behavior Genetics, Department of Psychiatry, Rhode Island Hospital, Providence, RI, 02903, USA.
| | - L Cinnamon Bidwell
- Institute of Cognitive Science, University of Colorado, Boulder, CO, 80309, USA
| | - Hollis C Karoly
- Department of Psychology and Neuroscience, University of Colorado, Boulder, CO, 80309, USA
| | - Allison Schettini Evans
- Memorial Hospital, Pawtucket, RI, 02860, USA
- Warren Alpert School of Medicine, Brown University, Providence, RI, 02912, USA
| | - Alexandre A Todorov
- Department of Psychiatry, Washington University School of Medicine, St Louis, MO, 63110, USA
| | - Rohan H Palmer
- Division of Behavior Genetics, Department of Psychiatry, Rhode Island Hospital, Providence, RI, 02903, USA
- Department of Psychology, Emory University, 36 Eagle Row, Atlanta, GA, 30322, USA
| | - Andrew C Heath
- Midwest Alcoholism Research Center, Department of Psychiatry, Washington University School of Medicine, St Louis, MO, 63110, USA
| | - Valerie S Knopik
- Department of Human Development and Family Studies, Purdue University, 225 Hanley Hall, 1202 W State Street, West Lafayette, IN, USA
- Division of Behavior Genetics, Department of Psychiatry, Rhode Island Hospital, Providence, RI, 02903, USA
- Department of Psychiatry and Human Behavior, Brown University, Providence, RI, 02912, USA
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İnci G, Baysal SU, Şişman AR. Exposure to environmental tobacco smoke by healthy children aged below five (Preliminary study). TURK PEDIATRI ARSIVI 2018; 53:37-44. [PMID: 30083073 PMCID: PMC6070225 DOI: 10.5152/turkpediatriars.2018.5963] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Accepted: 01/19/2018] [Indexed: 11/22/2022]
Abstract
AIM Children are commonly affected by environmental tobacco smoke. The presence of exposure can be deduced from urinary urine kotinine/creatinine ratio and history. The aim of this study was to investigate passive smoking in healthy children between one-month and five year old, and to determine the adverse effects of passive smoking on child health. MATERIAL AND METHODS Children between one-month and five year old who were regularly monitored for health were included following informed consent given by their parents. The questionnaire method was used. Demographic variables, respiratory tract infections, recurrent infections were questioned. The levels of cotinine, creatinine were measured and the cotinine/creatinine ratios were calculated in urine specimens taken from the children. Growth status and infection frequency were determined using demographic data, cotinine/creatinine ratios in urine, exposure rate to second-hand tobacco smoke of the children. RESULTS The ratio of household smokers was 70.3%, the ratio of non-smokers was 29.7%. Fifty percent of the mothers were smokers. Urinary cotinine/creatinine ratios were found to be significantly higher in children of smokers compared with children of non-smokers (p=0.011). One third of the children was evaluated as passive smokers. The presence of a smoker at home and the increase in the number of cigarettes smoked during the day increased the frequency of acute respiratory infections (p=0.047). CONCLUSION In these regularly-monitored preschool children, we found frequent exposure to cigarette smoke. This study contributes to national data and will aid in increasing the awareness for the deleterious effects of passive smoking on child health.
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Affiliation(s)
- Gözde İnci
- Dokuz Eylül University, Faculty of Medicine, Department of Pediatrics, Izmir, Turkey
| | - Serpil Uğur Baysal
- Dokuz Eylül University, Faculty of Medicine, Department of Pediatrics, Division of Social Pediatrics, Izmir, Turkey
| | - Ali Rıza Şişman
- Dokuz Eylül University, Faculty of Medicine, Department of Medical Biochemistry, Izmir, Turkey
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40
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Mejias SG, Ramphul K. Prevalence and Associated Risk Factors of Bronchial Asthma in Children in Santo Domingo, Dominican Republic. Cureus 2018; 10:e2211. [PMID: 29686953 PMCID: PMC5910008 DOI: 10.7759/cureus.2211] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Background Bronchial asthma is an important health problem worldwide. There is insufficient data on the prevalence of bronchial asthma among school children in Santo Domingo, Dominican Republic. Objective The objective of this study is to assess the prevalence of asthma and its related risk factors among school children in Santo Domingo, Dominican Republic. Materials and methods A cross-sectional study using a modified questionnaire was conducted in Santo Domingo among 600 children aged three to 11 eleven years. The prevalence of asthma and its associated risk factors such as birth order, family history of asthma, family history of allergy, exposure to pets at home, exposure to tobacco smoke, and source of fuel used at home were collected. The relevant data collected was analyzed using the Statistical Package for the Social Sciences (SPSS) 24.0. (IBM Corp., Armonk, NY) software. Results The prevalence of asthma was found to be 22.0%. Age, family history of asthma, family history of allergy, exposure to tobacco smoke, and birth order showed statistical significance. The source of fuel used at home, gender, and exposure to pets were not statistically significant to be considered as risk factors associated with asthma in the population studied. Conclusion With an asthma prevalence of 22.0% in the pediatric population, the Dominican Republic has one of the highest national rates of asthma in the pediatric population in Latin America. Proper education, screening, and prevention can help lower the burden of this disease economically and socially.
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Affiliation(s)
- Stephanie G Mejias
- Department of Pediatrics, Robert Reid Cabral Children's Hospital Affiliated to the University Iberoamericana Unibe School of Medicine
| | - Kamleshun Ramphul
- Department of Pediatrics, Shanghai Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
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Knopik VS, Marceau K, Bidwell LC, Rolan E. Prenatal substance exposure and offspring development: Does DNA methylation play a role? Neurotoxicol Teratol 2018; 71:50-63. [PMID: 29408446 DOI: 10.1016/j.ntt.2018.01.009] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Revised: 01/12/2018] [Accepted: 01/24/2018] [Indexed: 12/17/2022]
Abstract
The period of in utero development is one of the most critical windows during which adverse conditions and exposures may influence the growth and development of the fetus as well as its future postnatal health and behavior. Maternal substance use during pregnancy remains a relatively common but nonetheless hazardous in utero exposure. For example, previous epidemiological studies have associated prenatal substance exposure with reduced birth weight, poor developmental and psychological outcomes, and increased risk for diseases and behavioral disorders (e.g., externalizing behaviors like ADHD, conduct disorder, and substance use) later in life. Researchers are now learning that many of the mechanisms whereby adverse in utero exposures may affect key pathways crucial for proper fetal growth and development are epigenetic in nature, with the majority of work in humans considering DNA methylation specifically. This review will explore the research to date on epigenetic alterations tied to maternal substance use during pregnancy and will also discuss the possible role of DNA methylation in the robust relationship between maternal substance use and later behavioral and developmental sequelae in offspring.
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Affiliation(s)
- Valerie S Knopik
- Department of Human Development and Family Studies, Purdue University, West Lafayette, IN, USA.
| | - Kristine Marceau
- Department of Human Development and Family Studies, Purdue University, West Lafayette, IN, USA
| | - L Cinnamon Bidwell
- Institute of Cognitive Science, University of Colorado, Boulder, CO, USA
| | - Emily Rolan
- Department of Human Development and Family Studies, Purdue University, West Lafayette, IN, USA
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Abstract
The onset of chronic obstructive pulmonary disease (COPD) can arise either from failure to attain the normal spirometric plateau or from an accelerated decline in lung function. Despite reports from numerous big cohorts, no single adult life factor, including smoking, accounts for this accelerated decline. By contrast, five childhood risk factors (maternal and paternal asthma, maternal smoking, childhood asthma and respiratory infections) are strongly associated with an accelerated rate of lung function decline and COPD. Among adverse effects on lung development are transgenerational (grandmaternal smoking), antenatal (exposure to tobacco and pollution), and early childhood (exposure to tobacco and pollution including pesticides) factors. Antenatal adverse events can operate by causing structural changes in the developing lung, causing low birth weight and prematurity and altered immunological responses. Also important are mode of delivery, early microbiological exposures, and multiple early atopic sensitizations. Early bronchial hyperresponsiveness, before any evidence of airway inflammation, is associated with adverse respiratory outcomes. Overlapping cohort studies established that spirometry tracks from the preschool years to late middle age, and those with COPD in the sixth decade already had the worst spirometry at age 10 years. Alveolar development is now believed to continue throughout somatic growth and is adversely impacted by early tobacco smoke exposure. Genetic factors are also important, with genes important in lung development and early wheezing also being implicated in COPD. The inescapable conclusion is that the roots of COPD are in early life, and COPD is a disease of childhood adverse factors interacting with genetic factors.
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McMillen R, Wilson K, Tanski S, Klein JD, Winickoff JP. Adult Attitudes and Practices Regarding Smoking Restrictions and Child Tobacco Smoke Exposure: 2000 to 2015. Pediatrics 2018; 141:S21-S29. [PMID: 29292303 DOI: 10.1542/peds.2017-1026f] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/06/2017] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Since 2000, tobacco control efforts have greatly increased state and local protections from childhood tobacco smoke exposure. The objective of this study is to examine changes in attitudes and practices regarding smoking bans in multiple public and private settings from 2000 to 2015, as well as to examine the changes in pediatrician and family practitioner screening and counseling for tobacco smoke exposure. METHODS Cross-sectional data from the annual Social Climate Survey of Tobacco Control were analyzed. RESULTS The majority of adults, 69.3%, reported household smoking restrictions in 2000, and these restrictions increased to 79.5% through 2015 (P < .05). Car smoking prohibitions increased from 68.3% to 81.8% (P < .05). A growing majority of adults supports smoke-free policies in public settings, and tobacco counseling by child health care providers also increased. However, members of 1 in 5 households still permit smoking inside the home and family vehicle, and half of the US population is not protected by state or local laws prohibiting smoking inside of hospitality venues. CONCLUSIONS Despite dramatic progress since 2000, these trend data reveal potential areas where child health care clinicians might focus effort at the family and community level to accelerate the protection of children from tobacco smoke exposure.
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Affiliation(s)
- Robert McMillen
- Julius B. Richmond Center of Excellence, American Academy of Pediatrics, Elk Grove Village, Illinois; .,Social Science Research Center, Mississippi State University, Starkville, Mississippi
| | - Karen Wilson
- Julius B. Richmond Center of Excellence, American Academy of Pediatrics, Elk Grove Village, Illinois.,Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Susanne Tanski
- Julius B. Richmond Center of Excellence, American Academy of Pediatrics, Elk Grove Village, Illinois.,Cancer Risk Behaviors Group, Norris Cotton Cancer Center, Geisel School of Medicine at Dartmouth, Lebanon, New Hampshire; and
| | - Jonathan D Klein
- Julius B. Richmond Center of Excellence, American Academy of Pediatrics, Elk Grove Village, Illinois
| | - Jonathan P Winickoff
- Julius B. Richmond Center of Excellence, American Academy of Pediatrics, Elk Grove Village, Illinois.,Division of General Academic Pediatrics, Massachusetts General Hospital for Children, Boston, Massachusetts
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Yamakawa M, Yorifuji T, Kato T, Tsuda T, Doi H. Maternal smoking location at home and hospitalization for respiratory tract infections among children in Japan. ARCHIVES OF ENVIRONMENTAL & OCCUPATIONAL HEALTH 2017; 72:343-350. [PMID: 27808663 DOI: 10.1080/19338244.2016.1255582] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Accepted: 10/27/2016] [Indexed: 06/06/2023]
Abstract
We examined the effects of maternal smoking location at home on hospitalization for respiratory tract infections among young children in Japan. We used the large nationwide population-based longitudinal survey and restricted study participants to children born after 37 gestational weeks and singleton births (n = 43,851). We evaluated the associations among children between the ages of 6 and 18 months and between the ages of 18 and 30 months, respectively. After adjusting for potential confounders, both maternal outdoor and indoor smoking were associated with the elevated risk. The adjusted odds ratios (95% confidence intervals) of maternal outdoor and indoor smoking (vs nonsmoking mothers) were 1.21 (1.01-1.44) and 1.18 (1.04-1.33), respectively, in children between the ages of 6 and 18 months. We thus encourage a smoke-free home policy to protect children from second- and third-hand smoke exposure.
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Affiliation(s)
- Michiyo Yamakawa
- a Center for Regional Research, Okayama University , Okayama , Japan
| | - Takashi Yorifuji
- b Department of Human Ecology , Okayama University Graduate School of Environmental and Life Science , Okayama , Japan
| | - Tsuguhiko Kato
- c Department of Social Medicine , National Center for Child Health and Development , Tokyo , Japan
| | - Toshihide Tsuda
- b Department of Human Ecology , Okayama University Graduate School of Environmental and Life Science , Okayama , Japan
| | - Hiroyuki Doi
- d Department of Epidemiology , Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences , Okayama , Japan
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Vanker A, Gie R, Zar H. The association between environmental tobacco smoke exposure and childhood respiratory disease: a review. Expert Rev Respir Med 2017; 11:661-673. [PMID: 28580865 PMCID: PMC6176766 DOI: 10.1080/17476348.2017.1338949] [Citation(s) in RCA: 97] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2017] [Accepted: 06/02/2017] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Childhood respiratory illness is a major cause of morbidity and mortality particularly in low and middle-income countries. Environmental tobacco smoke (ETS) exposure is a recognised risk factor for both acute and chronic respiratory illness. Areas covered: The aim of this paper was to review the epidemiology of ETS exposure and impact on respiratory health in children. We conducted a search of 3 electronic databases of publications on ETS and childhood respiratory illness from 1990-2015. Key findings were that up to 70% of children are exposed to ETS globally, but under-reporting may mask the true prevalence. Maternal smoking and ETS exposure influence infant lung development and are associated with childhood upper and lower respiratory tract infection, wheezing or asthma. Further, exposure to ETS is associated with more severe respiratory disease. ETS exposure reduces lung function early in life, establishing an increased lifelong risk of poor lung health. Expert commentary: Urgent and effective strategies are needed to decrease ETS exposure in young children to improve child and long-term lung health in adults especially in low and middle income countries where ETS exposure is increasing.
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Affiliation(s)
- A. Vanker
- Department of Paediatrics and Child Health, Red Cross War Memorial Children’s Hospital, and MRC Unit on Child & Adolescent Health, University of Cape Town, Cape Town, South Africa
| | - R.P. Gie
- Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - H.J. Zar
- Department of Paediatrics and Child Health, Red Cross War Memorial Children’s Hospital, and MRC Unit on Child & Adolescent Health, University of Cape Town, Cape Town, South Africa
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Virtue SM, Waldron EM, Darabos K, DeAngelis C, Moore DA, Fornatora M, Tellez M. Dental Students' Attitudes Toward Tobacco Cessation in the Dental Setting: A Systematic Review. J Dent Educ 2017; 81:500-516. [PMID: 28461627 DOI: 10.21815/jde.016.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Accepted: 10/23/2016] [Indexed: 11/20/2022]
Abstract
Many dental schools have integrated tobacco cessation into their predoctoral curricula. However, dental students' perceptions should be taken into consideration when designing those curricula. The aim of this study was to systematically review the published literature on dental students' attitudes and perceptions regarding tobacco cessation. The research team conducted a search for articles through April 2016 using the following electronic databases: Medline, PsychInfo, Cochrane Library, and CINAHL. Each abstract and/or article was reviewed for inclusion. Data were extracted from all included articles. Each was rated for quality appraisal by two reviewers. The initial search identified 2,035 articles, and 38 of those were included in the review. The majority were cross-sectional and sampled students from one dental school. There was wide variation in the measurement of dental student attitudes. Overall, the majority of students in these studies reported believing it is within the scope of dental practice to address tobacco use with patients, but there was variability in terms of the practice of specific tobacco cessation strategies. The most common perceived barrier was patient resistance/lack of motivation. In most of the studies, the majority of students were interested in being trained in tobacco cessation. The findings suggest that dental students will respond positively to receiving tobacco cessation education while in dental school and that educators should include strategies to help future dentists deal with patient resistance. Future studies should focus on the development of a validated measure of dental student attitudes toward tobacco cessation and longitudinal, multi-institutional research that can provide more generalizable findings.
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Affiliation(s)
- Shannon Myers Virtue
- Dr. Myers Virtue is Assistant Professor, Department of Pediatric Dentistry and Community Oral Health Sciences, Maurice H. Kornberg School of Dentistry, Temple University; Ms. Waldron is Research Assistant, Department of Pediatric Dentistry and Community Oral Health Sciences, Maurice H. Kornberg School of Dentistry, Temple University; Ms. Darabos is a doctoral student, Department of Psychology, City University of New York; Ms. DeAngelis is a doctoral student, Department of Psychology, LaSalle University; Dr. Moore is a postdoctoral fellow, MD Anderson Cancer Center, Cooper University Hospital; Dr. Fornatora is Associate Dean for Academic Affairs, Maurice H. Kornberg School of Dentistry, Temple University; and Dr. Tellez is Associate Professor, Department of Pediatric Dentistry and Community Oral Health Sciences, Maurice H. Kornberg School of Dentistry, Temple University.
| | - Elizabeth M Waldron
- Dr. Myers Virtue is Assistant Professor, Department of Pediatric Dentistry and Community Oral Health Sciences, Maurice H. Kornberg School of Dentistry, Temple University; Ms. Waldron is Research Assistant, Department of Pediatric Dentistry and Community Oral Health Sciences, Maurice H. Kornberg School of Dentistry, Temple University; Ms. Darabos is a doctoral student, Department of Psychology, City University of New York; Ms. DeAngelis is a doctoral student, Department of Psychology, LaSalle University; Dr. Moore is a postdoctoral fellow, MD Anderson Cancer Center, Cooper University Hospital; Dr. Fornatora is Associate Dean for Academic Affairs, Maurice H. Kornberg School of Dentistry, Temple University; and Dr. Tellez is Associate Professor, Department of Pediatric Dentistry and Community Oral Health Sciences, Maurice H. Kornberg School of Dentistry, Temple University
| | - Katie Darabos
- Dr. Myers Virtue is Assistant Professor, Department of Pediatric Dentistry and Community Oral Health Sciences, Maurice H. Kornberg School of Dentistry, Temple University; Ms. Waldron is Research Assistant, Department of Pediatric Dentistry and Community Oral Health Sciences, Maurice H. Kornberg School of Dentistry, Temple University; Ms. Darabos is a doctoral student, Department of Psychology, City University of New York; Ms. DeAngelis is a doctoral student, Department of Psychology, LaSalle University; Dr. Moore is a postdoctoral fellow, MD Anderson Cancer Center, Cooper University Hospital; Dr. Fornatora is Associate Dean for Academic Affairs, Maurice H. Kornberg School of Dentistry, Temple University; and Dr. Tellez is Associate Professor, Department of Pediatric Dentistry and Community Oral Health Sciences, Maurice H. Kornberg School of Dentistry, Temple University
| | - Courtney DeAngelis
- Dr. Myers Virtue is Assistant Professor, Department of Pediatric Dentistry and Community Oral Health Sciences, Maurice H. Kornberg School of Dentistry, Temple University; Ms. Waldron is Research Assistant, Department of Pediatric Dentistry and Community Oral Health Sciences, Maurice H. Kornberg School of Dentistry, Temple University; Ms. Darabos is a doctoral student, Department of Psychology, City University of New York; Ms. DeAngelis is a doctoral student, Department of Psychology, LaSalle University; Dr. Moore is a postdoctoral fellow, MD Anderson Cancer Center, Cooper University Hospital; Dr. Fornatora is Associate Dean for Academic Affairs, Maurice H. Kornberg School of Dentistry, Temple University; and Dr. Tellez is Associate Professor, Department of Pediatric Dentistry and Community Oral Health Sciences, Maurice H. Kornberg School of Dentistry, Temple University
| | - David A Moore
- Dr. Myers Virtue is Assistant Professor, Department of Pediatric Dentistry and Community Oral Health Sciences, Maurice H. Kornberg School of Dentistry, Temple University; Ms. Waldron is Research Assistant, Department of Pediatric Dentistry and Community Oral Health Sciences, Maurice H. Kornberg School of Dentistry, Temple University; Ms. Darabos is a doctoral student, Department of Psychology, City University of New York; Ms. DeAngelis is a doctoral student, Department of Psychology, LaSalle University; Dr. Moore is a postdoctoral fellow, MD Anderson Cancer Center, Cooper University Hospital; Dr. Fornatora is Associate Dean for Academic Affairs, Maurice H. Kornberg School of Dentistry, Temple University; and Dr. Tellez is Associate Professor, Department of Pediatric Dentistry and Community Oral Health Sciences, Maurice H. Kornberg School of Dentistry, Temple University
| | - Maria Fornatora
- Dr. Myers Virtue is Assistant Professor, Department of Pediatric Dentistry and Community Oral Health Sciences, Maurice H. Kornberg School of Dentistry, Temple University; Ms. Waldron is Research Assistant, Department of Pediatric Dentistry and Community Oral Health Sciences, Maurice H. Kornberg School of Dentistry, Temple University; Ms. Darabos is a doctoral student, Department of Psychology, City University of New York; Ms. DeAngelis is a doctoral student, Department of Psychology, LaSalle University; Dr. Moore is a postdoctoral fellow, MD Anderson Cancer Center, Cooper University Hospital; Dr. Fornatora is Associate Dean for Academic Affairs, Maurice H. Kornberg School of Dentistry, Temple University; and Dr. Tellez is Associate Professor, Department of Pediatric Dentistry and Community Oral Health Sciences, Maurice H. Kornberg School of Dentistry, Temple University
| | - Marisol Tellez
- Dr. Myers Virtue is Assistant Professor, Department of Pediatric Dentistry and Community Oral Health Sciences, Maurice H. Kornberg School of Dentistry, Temple University; Ms. Waldron is Research Assistant, Department of Pediatric Dentistry and Community Oral Health Sciences, Maurice H. Kornberg School of Dentistry, Temple University; Ms. Darabos is a doctoral student, Department of Psychology, City University of New York; Ms. DeAngelis is a doctoral student, Department of Psychology, LaSalle University; Dr. Moore is a postdoctoral fellow, MD Anderson Cancer Center, Cooper University Hospital; Dr. Fornatora is Associate Dean for Academic Affairs, Maurice H. Kornberg School of Dentistry, Temple University; and Dr. Tellez is Associate Professor, Department of Pediatric Dentistry and Community Oral Health Sciences, Maurice H. Kornberg School of Dentistry, Temple University
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Noël A, Xiao R, Perveen Z, Zaman H, Le Donne V, Penn A. Sex-specific lung functional changes in adult mice exposed only to second-hand smoke in utero. Respir Res 2017. [PMID: 28651580 PMCID: PMC5485620 DOI: 10.1186/s12931-017-0591-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
Background An increasing number of epidemiological and experimental studies have associated exposure to second-hand smoke (SHS) during pregnancy with adverse outcomes in newborns. As we have previously shown in mice, in utero exposure to SHS at critical stages of fetal development, results in altered lung responses and increased disease susceptibility upon re-exposure to irritants (SHS or ovalbumin) in adulthood. In this study, we asked whether the in utero SHS exposure alone is sufficient to alter lung structure and function in adult mice. Methods Pregnant BALB/c mice were exposed from days 6 to 19 of pregnancy to 10 mg/m3 of SHS or HEPA-filtered air. Male and female offspring (n = 13–15/group) were sacrificed at 15 weeks of age. We measured lung function with non-invasive and invasive methods, performed lung morphometric analysis on trichrome-stained lung tissue samples, and assessed lung gene expression via RNA sequencing and protein assays. Results In utero SHS exposure significantly increased mean linear intercept and decreased the surface area per unit volume of the lungs in both males and females, indicating perturbation in alveolar developmental processes. Tidal volume, minute volume and inspiratory capacity were significantly decreased compared with the controls only in male mice exposed in utero to SHS, suggesting that males are more sensitive than females to an SHS insult during lung development. This also suggests that in our model, lung structure changes may be necessary but are not sufficient to impair lung function. SERPINA1A, the mouse ortholog of human α1-antitrypsin, deficiency of which is a known genetic risk factor for emphysema, was down-regulated at the protein level in the in utero SHS-exposed mice. Additionally, DNMT3A protein expression was dysregulated, indicating that DNA methylation occurred in the lungs. Conclusions Our results indicate that in utero SHS exposure alone alters both lung function and structure well into adulthood (15 weeks) in male mice. Furthermore, lung function alterations in this model are sex-specific, with males being more susceptible to in utero SHS effects. Overall, our data suggest that in utero SHS exposure alone can predispose to adult lung diseases.
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Affiliation(s)
- Alexandra Noël
- Department of Comparative Biomedical Sciences, School of Veterinary Medicine, Louisiana State University, Skip Bertman Drive, Baton Rouge, 70803, LA, USA
| | - Rui Xiao
- Department of Anesthesiology, Columbia University Medical Center, 622 West 168th Street, New York, 10032, NY, USA
| | - Zakia Perveen
- Department of Comparative Biomedical Sciences, School of Veterinary Medicine, Louisiana State University, Skip Bertman Drive, Baton Rouge, 70803, LA, USA
| | - Hasan Zaman
- Department of Comparative Biomedical Sciences, School of Veterinary Medicine, Louisiana State University, Skip Bertman Drive, Baton Rouge, 70803, LA, USA
| | - Viviana Le Donne
- Translational Medicine and Comparative Pathobiology, R&D Platform Technology and Science, GlaxoSmithKline, Park Road, Ware, SG12 ODP, UK
| | - Arthur Penn
- Department of Comparative Biomedical Sciences, School of Veterinary Medicine, Louisiana State University, Skip Bertman Drive, Baton Rouge, 70803, LA, USA.
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Montella S, Corcione A, Santamaria F. Recurrent Pneumonia in Children: A Reasoned Diagnostic Approach and a Single Centre Experience. Int J Mol Sci 2017; 18:ijms18020296. [PMID: 28146079 PMCID: PMC5343832 DOI: 10.3390/ijms18020296] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Revised: 01/20/2017] [Accepted: 01/24/2017] [Indexed: 12/26/2022] Open
Abstract
Recurrent pneumonia (RP), i.e., at least two episodes of pneumonia in one year or three episodes ever with intercritical radiographic clearing of densities, occurs in 7.7%–9% of children with community-acquired pneumonia. In RP, the challenge is to discriminate between children with self-limiting or minor problems, that do not require a diagnostic work-up, and those with an underlying disease. The aim of the current review is to discuss a reasoned diagnostic approach to RP in childhood. Particular emphasis has been placed on which children should undergo a diagnostic work-up and which tests should be performed. A pediatric case series is also presented, in order to document a single centre experience of RP. A management algorithm for the approach to children with RP, based on the evidence from a literature review, is proposed. Like all algorithms, it is not meant to replace clinical judgment, but it should drive physicians to adopt a systematic approach to pediatric RP and provide a useful guide to the clinician.
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Affiliation(s)
- Silvia Montella
- Department of Translational Medical Sciences, Federico II University, Via Pansini 5, 80131 Naples, Italy.
| | - Adele Corcione
- Department of Translational Medical Sciences, Federico II University, Via Pansini 5, 80131 Naples, Italy.
| | - Francesca Santamaria
- Department of Translational Medical Sciences, Federico II University, Via Pansini 5, 80131 Naples, Italy.
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Roberts C, Wagler G, Carr MM. Environmental Tobacco Smoke: Public Perception of Risks of Exposing Children to Second- and Third-Hand Tobacco Smoke. J Pediatr Health Care 2017; 31:e7-e13. [PMID: 27692507 DOI: 10.1016/j.pedhc.2016.08.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Revised: 08/19/2016] [Accepted: 08/20/2016] [Indexed: 11/11/2022]
Abstract
INTRODUCTION Extensive evidence exists regarding health risks posed by children's exposure to second-hand smoke, and there is increasing evidence concerning the risks of third-hand smoke. This evidence is most meaningful if the public is aware of these risks and can help curb childhood exposure. METHODS Participants were selected at an academic medical center and asked to complete a survey. Responses were compared based on respondents' smoking status and the presence or absence of children in their homes. RESULTS A total of 310 adults responded. Nonsmokers and respondents living with children were more likely to see smoking in the home as affecting all the queried health problems (p < .05). Knowledge of the risks of second-hand smoke exposure is limited, and very few respondents perceived risk from third-hand smoke exposure. DISCUSSION The widespread lack of awareness of the risks associated with environmental tobacco smoke must be addressed to curb childhood exposure.
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Strawhacker MT, Wellendorf J. Caring for Children With Cystic Fibrosis: A Collaborative Clinical and School Approach. J Sch Nurs 2016; 20:5-15. [PMID: 14731111 DOI: 10.1177/10598405040200010301] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Earlier diagnosis and more effective treatments have improved both morbidity and mortality associated with cystic fibrosis, making regular school attendance a reality. School nurses have a unique opportunity to assist students with cystic fibrosis successfully manage their disease. Medical treatment for cystic fibrosis can be complex, leaving students and families in need of health consultation and support. The clinic and school nurse each brings a unique perspective to cystic fibrosis care management. Working to understanding perspectives across settings and looking for ways to collaborate through mutual planning and goal setting is an ideal way to support families and promote achievement of optimal health status for students.
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