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Siwiec-Kozlik A, Kozlik-Siwiec P, Spalkowska M, Korkosz M, Kosalka-Wegiel J. Monoclonal gammopathy in systemic lupus erythematosus is associated with distinctive clinical course, malignancy and mortality rate: a single-centre retrospective cohort study. Lupus Sci Med 2024; 11:e001248. [PMID: 39216876 PMCID: PMC11367329 DOI: 10.1136/lupus-2024-001248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Accepted: 07/27/2024] [Indexed: 09/04/2024]
Abstract
OBJECTIVES Rheumatic diseases were previously associated with increased incidence of monoclonal gammopathy (MG) and its malignant transformation. The present study aimed to investigate the prevalence, malignant transformation risk, clinical correlates and prognostic impact of MG in SLE. METHODS A retrospective cohort study based on the medical records of n=1039 patients with SLE fulfilling the 1997 American College of Rheumatology (ACR), the 2019 European Alliance of Associations for Rheumatology (EULAR)/ACR and/or the 2012 Systemic Lupus International Collaborating Clinics (SLICC) criteria managed at two tertiary care departments of the University Hospital (Krakow, Poland) from January 2012 until November 2019. RESULTS SLE+MG cases were older at SLE diagnosis compared with non-MG SLE controls (53±15 years vs 37±15 years, respectively, p<0.01), had higher rates of lymphopenia, anaemia, haemolysis, serous effusions and interstitial lung disease (all p<0.05), and were more frequently treated with cyclophosphamide (57% vs 28%, p<0.01) or rituximab (13% vs 3%, p<0.01). Most MG cases were detected within a year after SLE diagnosis (Q25, Q75: 0, 12 years). With the median follow-up of 11 years (Q25, Q75: 6, 19 years), 34.8% (8 cases) of the SLE+MG cohort were diagnosed with malignancy, compared with 8.1% (82 cases) among the SLE controls (p<0.001). MG was associated with the relative hazard of death of HR 2.99 (95% CI 1.26 to 7.06, p<0.05) and a median survival time from SLE diagnosis to death of 5 years (Q25, Q75: 1, 14; range 0-41) for SLE+MG cases, as compared with 12 years (Q25, Q75: 6, 19; range 0-62) for the controls. The effect was non-independent on antimalarial medication use. CONCLUSIONS Our study emphasises heightened malignancy and mortality rates in SLE+MG cases. The association between immunosuppression, MG incidence and progression warrants further research.
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Affiliation(s)
- Andzelika Siwiec-Kozlik
- 2nd Department of Internal Medicine, Jagiellonian University Medical College, Krakow, Poland
- Rheumatology and Immunology Clinical Department, University Hospital, Krakow, Poland
| | - Pawel Kozlik-Siwiec
- 2nd Department of Internal Medicine, Jagiellonian University Medical College, Krakow, Poland
- Department of Clinical Hematology, University Hospital in Krakow, Krakow, Poland
| | | | - Mariusz Korkosz
- 2nd Department of Internal Medicine, Jagiellonian University Medical College, Krakow, Poland
- Rheumatology and Immunology Clinical Department, University Hospital, Krakow, Poland
| | - Joanna Kosalka-Wegiel
- 2nd Department of Internal Medicine, Jagiellonian University Medical College, Krakow, Poland
- Rheumatology and Immunology Clinical Department, University Hospital, Krakow, Poland
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Wu J, Li J, Yan Z, Yu X, Huang H. Higher prevalence of thyroid-specific autoantibodies (TPOAb and TgAb) is related to a higher prevalence of fractures in females: results from NHANES 2007-2010. Osteoporos Int 2024; 35:1213-1221. [PMID: 38607417 DOI: 10.1007/s00198-024-07083-8] [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: 08/13/2023] [Accepted: 04/08/2024] [Indexed: 04/13/2024]
Abstract
A retrospective analysis was conducted using data from the NHANES. Bone mineral density (BMD) was compared in different thyroid-specific autoantibodies groups. Strengths of associations were calculated by using binary logistic regression models. Higher titers of thyroid-specific autoantibodies (TgAb and/or TPOAb) may lead to decreased BMD. Higher prevalence of TgAb and TPOAb significantly associated with fractures in females but not in males. PURPOSE Hashimoto's thyroiditis is characterized by elevated thyroid-specific autoantibodies. It is currently believed that osteoporosis is not only a disease with abnormal mineral metabolism but also with immune abnormalities. This study investigated the relationship between thyroid-specific autoantibodies and osteoporosis, including the bone mineral density (BMD) values and fractures. METHODS A retrospective analysis was conducted using data from the National Health and Nutrition Examination Survey (2007-2010). BMD was compared in different thyroid-specific autoantibodies groups. The associations between thyroid-specific autoantibodies and fractures were explored. Strengths of associations were calculated by binary logistic regression models. Candidate variables for binary logistic regression model were selected after screened in univariate analysis (variables with P < 0.05). RESULTS A total of 3865 study participants were included in this analysis; 224 participants were TgAb positive and 356 were TPOAb positive. A total of 392 participants reported hip, spine or wrist fractures. Participants with higher prevalence of TgAb or TPOAb had lower BMD. In females, significant cigarettes use, higher prevalence of TgAb and TPOAb, and the BMD of the total femur and femoral neck were significantly associated with fractures. Higher prevalence of TPOAb was particularly associated with a higher possibility of hip or spine fractures. In males, significant cigarettes use, 25OHD3, the BMD values of the total femur, femoral neck and total spine were significantly associated with fractures. CONCLUSION Higher prevalence of thyroid-specific autoantibodies may lead to decreased BMD. In females, higher prevalence of TgAb and TPOAb significantly associated with fractures and TPOAb especially relating to the fractures of hip and spine. Males patients with vitamin D deficiency or insufficiency associated a higher possibility of fractures.
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Affiliation(s)
- Jialu Wu
- Laboratory of Endocrinology and Metabolism/ Department of Endocrinology and Metabolism, Rare Disease Center, West China Hospital, Sichuan University, No. 37, Guoxue Xiang, Chengdu, 610041, China
| | - Jian Li
- Laboratory of Endocrinology and Metabolism/ Department of Endocrinology and Metabolism, Rare Disease Center, West China Hospital, Sichuan University, No. 37, Guoxue Xiang, Chengdu, 610041, China
- Department of Endocrinology, Shandong Second Provincial General Hospital, Jinan, 250022, People's Republic of China
| | - Zhe Yan
- Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, No. 37, Guoxue Xiang, Chengdu, 610041, China
| | - Xijie Yu
- Laboratory of Endocrinology and Metabolism/ Department of Endocrinology and Metabolism, Rare Disease Center, West China Hospital, Sichuan University, No. 37, Guoxue Xiang, Chengdu, 610041, China.
| | - Hui Huang
- Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, No. 37, Guoxue Xiang, Chengdu, 610041, China.
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Kyriakos CN, Erinoso O, Driezen P, Thrasher JF, Katanoda K, Quah ACK, Tabuchi T, Perez CDA, Seo HG, Kim SY, Nordin ASA, Hairi FM, Fong GT, Filippidis FT. Prevalence and perceptions of flavour capsule cigarettes among adults who smoke in Brazil, Japan, Republic of Korea, Malaysia and Mexico: findings from the ITC surveys. BMJ Open 2024; 14:e083080. [PMID: 38642995 PMCID: PMC11033647 DOI: 10.1136/bmjopen-2023-083080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 04/02/2024] [Indexed: 04/22/2024] Open
Abstract
INTRODUCTION The global market of flavour capsule cigarettes (FCCs) has grown significantly over the past decade; however, prevalence data exist for only a few countries. This study examined prevalence and perceptions of FCCs among adults who smoke across five countries. METHODS Cross-sectional data among adults who smoked cigarettes came from the International Tobacco Control Policy Evaluation Project Surveys-Brazil (2016/2017), Japan (2021), Republic of Korea (2021), Malaysia (2020) and Mexico (2021). FCCs use was measured based on reporting one's usual/current brand or favourite variety has flavour capsule(s). Perceptions of the harmfulness of one's usual brand versus other brands were compared between those who used capsules versus no capsules. Adjusted logistic regression models examined correlates of FCC use. RESULTS There were substantial differences in the prevalence of FCC use among adults who smoke across the five countries: Mexico (50.3% in 2021), Republic of Korea (31.8% in 2021), Malaysia (26.5% in 2020), Japan (21.6% in 2021) and Brazil (6.7% in 2016/2017). Correlates of FCC use varied across countries. Capsule use was positively associated with being female in Japan and Mexico, younger age in Japan, Republic of Korea and Malaysia, high education in Brazil, Japan and Mexico, non-daily smoking in Republic of Korea, and having plans to quit in Japan and Republic of Korea. There was no consistent pattern of consumer perceptions of brand harmfulness. CONCLUSION Our study documented the high prevalence of FCCs in some countries, pointing to the need to develop and implement regulatory strategies to control these attractive products.
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Affiliation(s)
- Christina N Kyriakos
- Department of Primary Care and Public Health, Imperial College London, London, UK
| | | | - Pete Driezen
- School of Public Health Sciences, University of Waterloo, Waterloo, Ontario, Canada
- Department of Psychology, University of Waterloo, Waterloo, Ontario, Canada
| | - James F Thrasher
- Department of Health Promotion, Education, and Behavior, Arnold School of Public Health, University of South Carolina, Columbia, South Carolina, USA
| | - Kota Katanoda
- Division of Cancer Statistics Integration, Center for Cancer Control and Information Services, National Cancer Center Japan, Chuo-ku, Japan
| | - Anne C K Quah
- Department of Psychology, University of Waterloo, Waterloo, Ontario, Canada
| | - Takahiro Tabuchi
- Cancer Control Center, Osaka International Cancer Institute, Osaka, Japan
| | - Cristina de Abreu Perez
- National School of Public Health Sérgio Arouca, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Hong Gwan Seo
- Department of Family Medicine, National Cancer Center, Goyang, South Korea
- Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, South Korea
| | - Su Young Kim
- National Tobacco Control Center, Korean Health Promotion Institute, Seoul, South Korea
| | - Amer Siddiq Amer Nordin
- Nicotine Addiction Research Group, Centre of Addiction Sciences, Universiti Malaya, Kuala Lumpur, Malaysia
- Department of Psychological Medicine, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Farizah Mohd Hairi
- Nicotine Addiction Research Group, Centre of Addiction Sciences, Universiti Malaya, Kuala Lumpur, Malaysia
- Department of Social and Preventive Medicine, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Geoffrey T Fong
- School of Public Health Sciences and Department of Psychology, University of Waterloo, Waterloo, Ontario, Canada
- Ontario Institute for Cancer Research, Toronto, Ontario, Canada
| | - Filippos T Filippidis
- Department of Primary Care and Public Health, Imperial College London School of Public Health, London, UK
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Guerrero-López CM, Serván-Mori E, Miranda JJ, Jan S, Orozco-Núñez E, Downey L, Feeny E, Heredia-Pi I, Flamand L, Nigenda G, Norton R. Burden of non-communicable diseases and behavioural risk factors in Mexico: Trends and gender observational analysis. J Glob Health 2023; 13:04054. [PMID: 37326368 DOI: 10.7189/jogh.13.04054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/17/2023] Open
Abstract
Background There is scarce gender-disaggregated evidence on the burden of disease (BD) worldwide and this is particularly prominent in low- and middle-income countries. The objective of this study is to compare the BD caused by non-communicable diseases (NCDs) and related risk factors by gender in Mexican adults. Methods We retrieved disability-adjusted life years (DALYs) estimates for diabetes, cancers and neoplasms, chronic cardiovascular diseases (CVDs), chronic respiratory diseases (CRDs), and chronic kidney disease (CKD) from the Global Burden of Disease (GBD) Study from 1990-2019. Age-standardized death rates were calculated using official mortality microdata from 2000 to 2020. Then, we analysed national health surveys to depict tobacco and alcohol use and physical inactivity from 2000-2018. Women-to-men DALYs and mortality rates and prevalence ratios (WMR) were calculated as a measure of gender gap. Findings Regarding DALYs, WMR was >1 for diabetes, cancers, and CKD in 1990, indicating a higher burden in women. WMR decreased over time in all NCDs, except for CRDs, which increased to 0.78. However, WMR was <1 for all in 2019. The mortality-WMR was >1 for diabetes and cardiovascular diseases in 2000 and <1 for the rest of the conditions. The WMR decreased in all cases, except for CRDs, which was <1 in 2020. The WMR for tobacco and alcohol use remained under 1. For physical inactivity, it was >1 and increasing. Conclusions The gender gap has changed for selected NCDs in favour of women, except for CRDs. Women face a lower BD and are less affected by tobacco and alcohol use but face a higher risk of physical inactivity. Policymakers should consider a gendered approach for designing effective policies to reduce the burden of NCDs and health inequities.
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Affiliation(s)
- Carlos M Guerrero-López
- Center for Health Systems Research, the National Institute of Public Health, Cuernavaca, Morelos, Mexico
| | - Edson Serván-Mori
- Center for Health Systems Research, the National Institute of Public Health, Cuernavaca, Morelos, Mexico
| | - J Jaime Miranda
- The George Institute for Global Health, UNSW, Sydney, Australia
- CRONICAS Centre of Excellence in Chronic Diseases, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Stephen Jan
- The George Institute for Global Health, UNSW, Sydney, Australia
| | - Emanuel Orozco-Núñez
- Center for Health Systems Research, the National Institute of Public Health, Cuernavaca, Morelos, Mexico
| | - Laura Downey
- The George Institute for Global Health, UNSW, Sydney, Australia
- The George Institute for Global Health, School of Public Health, Imperial College London, London, UK
| | - Emma Feeny
- The George Institute for Global Health, UNSW, Sydney, Australia
| | - Ileana Heredia-Pi
- Center for Health Systems Research, the National Institute of Public Health, Cuernavaca, Morelos, Mexico
| | - Laura Flamand
- Center for International Studies, College of Mexico A.C, Mexico City, Mexico
| | - Gustavo Nigenda
- National School of Nursing and Obstetrics, the National Autonomous University of Mexico, Mexico City, Mexico
| | - Robyn Norton
- The George Institute for Global Health, UNSW, Sydney, Australia
- The George Institute for Global Health, School of Public Health, Imperial College London, London, UK
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Jones-Patten A, Wang Q, Molebatsi K, Novotny TE, Siddiqi K, Modongo C, Zetola NM, Mbongwe B, Shin SS. Depression, Anxiety, and Cigarette Smoking Among Patients with Tuberculosis. Clin Nurs Res 2023; 32:22-28. [PMID: 36285635 PMCID: PMC9749560 DOI: 10.1177/10547738221132096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Smoking adversely affects tuberculosis (TB) outcomes and may be associated with depression and anxiety among people diagnosed with TB in Botswana. We conducted a cross-sectional study among patients newly diagnosed with TB in Gaborone, Botswana, evaluating factors associated with self-reported cigarette smoking. We performed Poisson regression analyses with robust variance to examine whether depressive and anxiety symptoms were associated with smoking. Among 180 participants with TB enrolled from primary health clinics, depressive symptoms were reported in 47 (26.1%) participants and anxiety symptoms were reported in 85 (47.2%) participants. Overall, 45 (25.0%) participants reported current smoking. Depressive symptoms were associated with a higher prevalence of smoking (adjusted prevalence ratio [aPR]: 2.04; 95% confidence interval [CI]: 1.29-3.25) in the adjusted analysis. The association between anxiety symptoms and smoking did not reach statistical significance (aPR: 1.26; 95% CI: 0.77-2.05). Future studies should further investigate these associations when addressing TB care.
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Affiliation(s)
| | - Qiao Wang
- University of California Los Angeles, CA, USA
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Jagdish RK, Kamaal A, Shasthry SM, Benjamin J, Maiwall R, Jindal A, Choudhary A, Rajan V, Arora V, Bhardwaj A, Kumar G, Kumar M, Sarin SK. Erectile Dysfunction in Cirrhosis: Its Prevalence and Risk Factors. J Clin Exp Hepatol 2022; 12:1264-1275. [PMID: 36157150 PMCID: PMC9499842 DOI: 10.1016/j.jceh.2022.05.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 05/03/2022] [Indexed: 12/12/2022] Open
Abstract
Background Erectile dysfunction (ED) is common in men with cirrhosis. The aim of this study was to assess the prevalence of ED and the factors associated with ED in men with cirrhosis. Methods 400 men with cirrhosis [Child-Turcotte-Pugh (CTP) class A, 44.0%; CTP class B, 41.0%; and CTP class C, 15.0%] having high Karnofsky performance score, and living in a stable monogamous relationship with a female partner were included in the study. International Index of Erectile Function (IIEF) questionnaire, and Short-Form (36) Health Survey (SF-36) were used to assess erectile function and the health-related quality of life (HRQOL), respectively. Results ED was found in 289 (72.3%) patients. Patients with ED reported significantly lower SF-36 scores across all the eight domains of SF-36 (i.e., physical functioning score, role physical score, bodily pain score, general health perception score, vitality score, social functioning score, role emotional score, and mental health score); physical component summary score, and mental physical component summary score, compared with those without ED. On multivariate analysis, factors associated with ED were older age, longer duration of cirrhosis, CTP-C (vs. CTP-A), higher hepatic venous pressure gradient (HVPG), presence of generalized anxiety disorder (GAD), presence of major depression, and lower appendicular skeletal muscle index measured by dual-energy X-ray absorptiometry (DEXA ASMI). Conclusion ED is common in men with cirrhosis, and men with ED have poor HRQOL compared with those without ED. Older age, longer duration of cirrhosis, CTP-C (vs. CTP-A), higher HVPG, presence of GAD, presence of major depression, and lower DEXA ASMI are associated with ED.
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Affiliation(s)
- Rakesh K. Jagdish
- Department of Hepatology and Liver Transplantation, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Ahmed Kamaal
- Department of Urology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Saggere M. Shasthry
- Department of Hepatology and Liver Transplantation, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Jaya Benjamin
- Department of Clinical Nutrition, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Rakhi Maiwall
- Department of Hepatology and Liver Transplantation, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Ankur Jindal
- Department of Hepatology and Liver Transplantation, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Ashok Choudhary
- Department of Hepatology and Liver Transplantation, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Vijayaraghavan Rajan
- Department of Hepatology and Liver Transplantation, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Vinod Arora
- Department of Hepatology and Liver Transplantation, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Ankit Bhardwaj
- Department of Clinical Research, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Guresh Kumar
- Department of Biostatistics, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Manoj Kumar
- Department of Hepatology and Liver Transplantation, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Shiv K. Sarin
- Department of Hepatology and Liver Transplantation, Institute of Liver and Biliary Sciences, New Delhi, India
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Blood Chromium Levels and Their Association with Cardiovascular Diseases, Diabetes, and Depression: National Health and Nutrition Examination Survey (NHANES) 2015-2016. Nutrients 2022; 14:nu14132687. [PMID: 35807870 PMCID: PMC9268404 DOI: 10.3390/nu14132687] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 06/21/2022] [Accepted: 06/24/2022] [Indexed: 02/01/2023] Open
Abstract
Currently, there is no global consensus about the essentiality of dietary chromium. To provide evidence to this debate, an examination of blood chromium levels and common chronic health conditions was undertaken. Using a subsample from the 2015−2016 US National Health and Nutrition Examination Survey (n = 2894; 40 years+), chi-square and binary logistic regression analyses were conducted to examine blood chromium levels (0.7−28.0 vs. <0.7 µg/L) and their associations with cardiovascular diseases (CVDs; self-report), diabetes mellitus (DM; glycohemoglobin ≥5.7%), and depression (Patient Health Questionnaire-9 score ≥5), while controlling for socio-demographic (age/sex/income/education/relationship status) and health-related (red blood cell folate/medications/co-morbidities/body mass index (BMI)/substance use) factors. The sample was almost evenly distributed between men and women (n = 1391, 48.1% (men); n = 1503, 51.9% (women)). The prevalence estimates of low blood chromium levels tended to be higher among those with CVDs (47.4−47.6%) and DM (50.0−51.6%). Comparisons between those with low vs. normal blood chromium levels indicate men have increased odds of CVDs (adjusted odds ratio (aOR) = 1.86, 95% confidence interval (CI): 1.22−2.85, p < 0.001) and DM (aOR = 1.93, 95% CI: 1.32−2.83, p < 0.001) and lower odds of depression (aOR = 0.42, 95% CI: 0.22−0.77, p < 0.05). Dietary chromium may be important in the prevention and management of CVDs and DM for men. Continued exploration of chromium’s role in chronic diseases, including differences by biological factors, is needed.
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Risk factors of latent tuberculosis among chronic kidney disease with routine haemodialysis patients. J Clin Tuberc Other Mycobact Dis 2022; 27:100302. [PMID: 35243009 PMCID: PMC8886030 DOI: 10.1016/j.jctube.2022.100302] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Since tuberculosis still become an important health problem in the world, especially in developing countries, CKD patients also become a high-risk population to TBC infection. Due to immunity impairment in CKD patients, particularly who are routinely hemodialyzed, tuberculosis is not always clinically manifested (latent). However, tuberculosis among CKD patients contribute to greater morbidity, quality of life and morbidity. Hence, we investigated the factors that associated with latent tuberculosis among CKD on haemodialysis patients. By understanding it, management of CKD patients could be more comprehensive, and the morbidity and mortality could be decreased while quality of life could be increased. We also provide the first documentation study of tuberculosis among CKD on haemodialysis patients in Indonesia, one of the tuberculosis endemic country. According our study, smoking status and HD adequacy based on URR < 73% are associated factors that contribute to LTB among CKD on HD patients.
Introduction Methods Results Conclusion
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Rodríguez-Bolaños R, Arillo-Santillán E, Guzmán-Rodríguez C, Barrientos-Gutiérrez I, Gallegos-Carrillo K, Titus A, Cruz-Jiménez L, Thrasher JF. Similarities and Differences in Substance Use Patterns Among Lesbian, Gay, Bisexual, and Heterosexual Mexican Adult Smokers. LGBT Health 2021; 8:545-553. [DOI: 10.1089/lgbt.2020.0457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Rosibel Rodríguez-Bolaños
- Tobacco Research Department, Population Health Research Center, Mexican National Institute of Public Health, Cuernavaca, Mexico
| | - Edna Arillo-Santillán
- Tobacco Research Department, Population Health Research Center, Mexican National Institute of Public Health, Cuernavaca, Mexico
| | | | - Inti Barrientos-Gutiérrez
- Center for Evaluation and Survey Research, Mexican National Institute of Public Health, Cuernavaca, Mexico
| | - Katia Gallegos-Carrillo
- Epidemiology and Health Services Research Unit, Mexican Institute of Social Security, Cuernavaca, Mexico
| | - Andrea Titus
- Department of Population Health, New York University Grossman School of Medicine, New York, New York, USA
| | - Lizeth Cruz-Jiménez
- Center for Evaluation and Survey Research, Mexican National Institute of Public Health, Cuernavaca, Mexico
| | - James F. Thrasher
- Tobacco Research Department, Population Health Research Center, Mexican National Institute of Public Health, Cuernavaca, Mexico
- Department of Health Promotion, Education and Behavior, Arnold School of Public Health, University of South Carolina, Columbia, South Carolina, USA
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Butler-Dawson J, Barnoya J, Brindley S, Krisher L, Fan W, Asensio C, Newman LS. Cross-sectional study examining the accuracy of self-reported smoking status as compared to urinary cotinine levels among workers at risk for chronic kidney disease of unknown origin in Guatemala. BMJ Open 2021; 11:e050374. [PMID: 34697113 PMCID: PMC8547360 DOI: 10.1136/bmjopen-2021-050374] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 10/06/2021] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVES There is a lack of information on cotinine levels in rural populations in low-income and middle-income countries like Guatemala. Therefore, there is a need to explore smoking status and biomarkers of tobacco use in epidemiological research in rural, low-income populations, in particular those at-risk for chronic kidney disease of unknown origin (CKDu). DESIGN We evaluated self-reported smoking status against urinary cotinine levels, the gold standard biomarker of tobacco smoke exposure, among agricultural workers at four separate cross-sectional time points. SETTING Guatemala. PARTICIPANTS 283 sugarcane workers. PRIMARY OUTCOME MEASURES Compared self-reported smoking status and urinary cotinine levels in two agricultural worker studies. RESULTS Self-reported smoking prevalence was 12% among workers. According to cotinine levels (≥50 ng/mL), the smoking prevalence was 34%. Self-reported smoking status had 28% sensitivity and 96% specificity. Urinary cotinine levels show that smoking prevalence is underestimated in this worker population. CONCLUSIONS According to our findings, smoking status should be objectively measured with biomarkers rather than self-reported in CKDu epidemiological research. Self-reported smoking status is likely an underestimate of the true smoking prevalence among agricultural workers. Research on the CKDu epidemic in Central America and other parts of the world might be underestimating tobacco exposure as a potential contributor to the development of CKDu.
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Affiliation(s)
- Jaime Butler-Dawson
- Department of Environmental and Occupational Health, Colorado School of Public Health, University of Colorado, Aurora, Colorado, USA
- Center for Health, Work and Environment, Colorado School of Public Health, University of Colorado, Aurora, Colorado, USA
| | - Joaquin Barnoya
- Integra Cancer Institute, Guatemala City, Guatemala
- Unit for Cardiovascular Surgery, Unidad de Cirugía Cardiovascular de Guatemala, UNICAR, Guatemala City, Guatemala
| | - Stephen Brindley
- Department of Environmental and Occupational Health, Colorado School of Public Health, University of Colorado, Aurora, Colorado, USA
| | - Lyndsay Krisher
- Department of Environmental and Occupational Health, Colorado School of Public Health, University of Colorado, Aurora, Colorado, USA
- Center for Health, Work and Environment, Colorado School of Public Health, University of Colorado, Aurora, Colorado, USA
| | - Wenyi Fan
- Center for Health, Work and Environment, Colorado School of Public Health, University of Colorado, Aurora, Colorado, USA
| | | | - Lee S Newman
- Department of Environmental and Occupational Health, Colorado School of Public Health, University of Colorado, Aurora, Colorado, USA
- Center for Health, Work and Environment, Colorado School of Public Health, University of Colorado, Aurora, Colorado, USA
- Division of Pulmonary Sciences and Critical Care Medicine, Department of Medicine, School of Medicine, and Department of Epidemiology, Colorado School of Public Health, University of Colorado, Aurora, CO, USA
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Sánchez-Romero LM, Zavala-Arciniega L, Reynales-Shigematsu LM, de Miera-Juárez BS, Yuan Z, Li Y, Lau YK, Fleischer NL, Meza R, Thrasher JF, Levy DT. The Mexico SimSmoke tobacco control policy model: Development of a simulation model of daily and nondaily cigarette smoking. PLoS One 2021; 16:e0248215. [PMID: 34153063 PMCID: PMC8216521 DOI: 10.1371/journal.pone.0248215] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 02/22/2021] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND Nondaily smoking has been on the rise, especially in Mexico. While Mexico has strengthened its tobacco control policies, their effects on nondaily smokers have gone largely unexamined. We developed a simulation model to estimate the impact of tobacco control policies on daily and nondaily smoking in Mexico. METHODS A previously validated Mexico SimSmoke model that estimated overall trends in smoking prevalence from 2002 through 2013 was extended to 2018 and adapted to distinguish daily and nondaily smoking prevalence. The model was then validated using data from Mexican surveys through 2016. To gauge the potential effects of policies, we compared the trends in smoking under current policies with trends from policies kept at their 2002 levels. RESULTS Between 2002 and 2016, Mexico SimSmoke underestimated the reduction in male and female daily smoking rates. For nondaily smoking, SimSmoke predicted a decline among both males and females, while survey rates showed increasing rates in both genders, primarily among ages 15-44. Of the total reduction in smoking rates predicted by the model by 2018, tax policies account for more than 55%, followed by health warnings, cessation treatment, smoke-free air laws, and tobacco control spending. CONCLUSIONS Although Mexico SimSmoke did not successfully explain trends in daily and nondaily smoking, it helps to identify gaps in surveillance and policy evaluation for nondaily smokers. Future research should consider appropriate measures of nondaily smoking prevalence, trajectories between daily and nondaily smoking, and the separate impact of tobacco control policies on each group.
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Affiliation(s)
- Luz María Sánchez-Romero
- Lombardi Comprehensive Cancer Center, Georgetown University, Washington, DC, United States of America
| | - Luis Zavala-Arciniega
- Tobacco Research Department, National Institute of Public Health, Cuernavaca, México
- Department of Epidemiology, University of Michigan School Public Health, Ann Arbor, Michigan, United States of America
| | | | | | - Zhe Yuan
- Lombardi Comprehensive Cancer Center, Georgetown University, Washington, DC, United States of America
| | - Yameng Li
- Lombardi Comprehensive Cancer Center, Georgetown University, Washington, DC, United States of America
| | - Yan Kwan Lau
- Department of Epidemiology, University of Michigan School Public Health, Ann Arbor, Michigan, United States of America
| | - Nancy L. Fleischer
- Department of Epidemiology, University of Michigan School Public Health, Ann Arbor, Michigan, United States of America
| | - Rafael Meza
- Department of Epidemiology, University of Michigan School Public Health, Ann Arbor, Michigan, United States of America
| | - James F. Thrasher
- Tobacco Research Department, National Institute of Public Health, Cuernavaca, México
- Department of Health Promotion, Education & Behavior, Arnold School of Public Health, University of South Carolina, Columbia, South Carolina, United States of America
| | - David T. Levy
- Lombardi Comprehensive Cancer Center, Georgetown University, Washington, DC, United States of America
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Hamzeh B, Farnia V, Moradinazar M, Pasdar Y, Shakiba E, Najafi F, Alikhani M. Pattern of cigarette smoking: intensity, cessation, and age of beginning: evidence from a cohort study in West of Iran. Subst Abuse Treat Prev Policy 2020; 15:83. [PMID: 33109215 PMCID: PMC7590452 DOI: 10.1186/s13011-020-00324-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/19/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Smoking is a social epidemic and one of the main risk factors for premature deaths and disabilities worldwide. In the present study, we investigated the Pattern of Cigarette Smoking: intensity, cessation, and age of the beginning. METHODS Data collected from the recruitment phase of Ravansar (a Kurd region in western Iran) Non-Communicable Disease (RaNCD) cohort study was analyzed by using Chi-square test, univariate and multivariate logistic regressions, Poisson regression, and linear regression. RESULTS Totally 10,035 individuals (47.42% males) participated in the study. Mean age was lower for males (47.45 yr) than for females (48.36 yr). Prevalence of smoking was 20% (36.4% of males and 5.23% of females). Compared to female participants, males showed a 7-fold higher prevalence of smoking and started smoking about 4 years earlier. Being married, having a lower BMI, living in rural areas, and being exposed to secondhand smoke (SHS) were predictors of higher smoking prevalence rates. Furthermore, current exposure to SHS, higher smoking intensity, later smoking initiation, male gender, younger age, lower education, and lower BMI were related to lower likelihood of stopping smoking. Heavy smokers began to smoke about 4 years earlier than casual smokers did. Finally, being divorced/ widow/ widower/ single and childhood exposure to SHS were found to increase the likelihood of becoming a smoker. CONCLUSIONS Based on present research results, health programs specific to smoking cessation should take socio-demographic factors, smoking history, and current smoking behavior into account.
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Affiliation(s)
- Behrooz Hamzeh
- Research Center for Environmental Determinants of Health, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Vahid Farnia
- Substance Abuse Prevention Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mehdi Moradinazar
- Behavioral Disease Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Yahya Pasdar
- Nutritional Sciences Department, School of Public Health Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ebrahim Shakiba
- Social Development and Health Promotion Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Farid Najafi
- Research Center for Environmental Determinants of Health, School of Public Health, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mostafa Alikhani
- Substance Abuse Prevention Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.
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Cruz-Jiménez L, Barrientos-Gutiérrez I, Coutiño-Escamilla L, Gallegos-Carrillo K, Arillo-Santillán E, Thrasher JF. Adult Smokers' Awareness and Interest in Trying Heated Tobacco Products: Perspectives from Mexico, where HTPs and E-Cigarettes Are Banned. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E2173. [PMID: 32218161 PMCID: PMC7177513 DOI: 10.3390/ijerph17072173] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 03/17/2020] [Accepted: 03/19/2020] [Indexed: 12/19/2022]
Abstract
BACKGROUND We evaluated smokers' perceptions of heated tobacco products (HTPs) in Mexico, where industry publically lobbied to introduce HTPs into this country that banned both HTPs and e-cigarettes. METHODS Online surveys (November 2018 to July 2019) were analyzed from adults who only smoked cigarettes (n = 2091) or who smoked and used e-cigarettes ("dual users"n = 1128). Logistic models regressed HTP awareness, interest to trying HTPs, and having seen HTPs for sale (only among aware participants) on sociodemographics and tobacco-related variables. RESULTS Of the 17.1% who were aware of HTPs, 52.7% reported having seen HTPs for sale. Of all respondents, 75% were somewhat or very interested in trying HTPs. Compared to their counterparts, more frequent smokers, dual users, those exposed to online e-cigarette ads, and those with friends who used e-cigarettes were both more aware of and interested in trying HTPs. Greater awareness was also associated with higher education, recent attempts to quit, receipt of email e-cigarette ads, and smoking among friends and family. Seeing HTPs for sale was higher for those who recently attempted to quit, were exposed to e-cigarette ads online or by email, or had friends who used e-cigarettes. CONCLUSION Interest in HTPs is high among smokers in Mexico, which already has a large black market for illegal e-cigarettes. HTPs use should be monitored in this context, especially given the public health impacts of HTPs are unclear.
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Affiliation(s)
- Lizeth Cruz-Jiménez
- Evaluation and Surveys Research Center, National Institute of Public Health, Cuernavaca, Mor 62100, Mexico;
| | - Inti Barrientos-Gutiérrez
- Evaluation and Surveys Research Center, National Institute of Public Health, Cuernavaca, Mor 62100, Mexico;
| | - Liliana Coutiño-Escamilla
- Tobacco Research Department, National Institute of Public Health, Cuernavaca, Mor 62100, Mexico; (L.C.-E.); (K.G.-C.); (E.A.-S.)
| | - Katia Gallegos-Carrillo
- Tobacco Research Department, National Institute of Public Health, Cuernavaca, Mor 62100, Mexico; (L.C.-E.); (K.G.-C.); (E.A.-S.)
- Epidemiology and Health Services Research Unit, Mexican Institute of Social Security, Cuernavaca, Mor 62000, Mexico
| | - Edna Arillo-Santillán
- Tobacco Research Department, National Institute of Public Health, Cuernavaca, Mor 62100, Mexico; (L.C.-E.); (K.G.-C.); (E.A.-S.)
- School of Demography, Australian National University, Canberra 0200, Australia
| | - James F. Thrasher
- Tobacco Research Department, National Institute of Public Health, Cuernavaca, Mor 62100, Mexico; (L.C.-E.); (K.G.-C.); (E.A.-S.)
- Department of Health Promotion, Education & Behavior, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
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