1
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Sasaki T, Higashi T, Inoue T. Urological cancer statistics on incidence from 1975 to 2019 and mortality from 1958 to 2022 in Japan. Int J Clin Oncol 2024; 29:1088-1095. [PMID: 38954076 DOI: 10.1007/s10147-024-02575-3] [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: 04/22/2024] [Accepted: 06/19/2024] [Indexed: 07/04/2024]
Abstract
BACKGROUND In Japan, comprehensive cancer statistics are collected through cancer registries. However, data on urological cancers are rarely summarized or published in research papers. METHODS This retrospective study was performed using publicly available statistical data on urological cancers (prostate cancer [PCa], bladder cancer [BCa], and cancers of kidney and urinary tract [except urinary bladder]) in Japan, including a summary of the Ministry's mortality statistics, cancer incidence statistics from the Regional Cancer Registries through 2015, and the National Cancer Registry statistics from 2016. We examined the incidence and mortality rates of urological cancers stratified by age groups. RESULTS The number of new cases of PCa, BCa, and cancers of kidney and urinary tract (except urinary bladder) in 2019 was 94,748, 23,383, and 30,458, respectively, and the number of deaths in 2022 was 13,439, 9,598, and 9,795, respectively. The incidence and mortality rates of urological cancers have consistently increased. Since 2000, there has been a noteworthy increase in the mortality rate of urological cancers among individuals aged > 85 years. The incidence and mortality rates of BCa and cancers of kidney and urinary tract (except urinary bladder) were significantly higher in males than in females. CONCLUSIONS Urological cancers in very elderly patients (> 85 years) will become increasingly important in the future.
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Affiliation(s)
- Takeshi Sasaki
- Department of Nephro-Urologic Surgery and Andrology, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Takahiro Higashi
- Department of Public Health and Health Policy, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Takahiro Inoue
- Department of Nephro-Urologic Surgery and Andrology, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan.
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Levy DT, Issabakhsh M, Warner KE, Liber A, Meza R, Cummings M. Evaluating trends in cigarette and HTP use in Japan and measurement issues in the National Health and Nutrition Survey. Tob Control 2024:tc-2023-058526. [PMID: 38906697 DOI: 10.1136/tc-2023-058526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Accepted: 06/11/2024] [Indexed: 06/23/2024]
Abstract
INTRODUTION Studies have reported that the rapid rise in heated tobacco product (HTP) sales in Japan accompanied an accelerated decline in cigarette sales. However, these studies do not distinguish whether those who previously smoked cigarettes became dual users with HTPs (smoking fewer cigarettes) or instead switched completely to HTPs. If HTPs present lower health risks than cigarettes, replacing cigarettes with HTPs is more likely to improve public health than cigarette users continuing as dual users. METHODS To evaluate the role of HTP introduction relative to smoking prevalence, we examine trends in cigarette prevalence as related to trends in HTP use using Japan's National Health and Nutrition Survey (NHNS) from 2011 to 2019. We develop measures of relative changes in smoking prevalence use by age and gender in the pre-HTP and post-HTP periods. We then analyse prevalence data by year using joinpoint regression to statistically distinguish changes in trend. RESULTS Compared with the pre-HTP 2011-2014 period, cigarette prevalence decreased more rapidly during the post-HTP 2014-2017 period, particularly among younger age groups. However, the changing format of NHNS questions limits our ability to determine the impact on smoking prevalence, particularly after 2017. CONCLUSIONS While suggesting that HTPs helped some people who smoke to quit smoking, this study also shows the difficulties in eliciting accurate survey responses about product use and distinguishing the impact of a potentially harm-reducing product in an environment subject to rapidly evolving patterns of use.
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Affiliation(s)
- David T Levy
- Lombardi Comprehensive Cancer Center, Georgetown University, Washington, District of Columbia, USA
| | - Mona Issabakhsh
- Lombardi Comprehensive Cancer Center, Georgetown University, Washington, District of Columbia, USA
| | - Kenneth E Warner
- School of Public Health, University of Michigan-Ann Arbor, Ann Arbor, Michigan, USA
| | - Alex Liber
- Lombardi Comprehensive Cancer Center, Georgetown University, Washington, District of Columbia, USA
- Research Triangle Institute, Research Triangle Park, North Carolina, USA
| | - Rafael Meza
- Department of Integrative Oncology, The University of British Columbia Faculty of Medicine, Vancouver, British Columbia, Canada
| | - Michael Cummings
- Psychiatry & Behavioral Sciences, Medical University of South Carolina, Charleston, South Carolina, USA
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Ren K, Liu C, He Z, Wu P, Zhang J, Yang R, Cui T, Song K, Cheng D, He K, Yu J. Pancreatic Cancer and its Attributable Risk Factors in East Asia, Now and Future. Oncologist 2023; 28:e995-e1004. [PMID: 37265056 PMCID: PMC10628587 DOI: 10.1093/oncolo/oyad147] [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: 10/18/2022] [Accepted: 01/27/2023] [Indexed: 06/03/2023] Open
Abstract
BACKGROUND The disease burden of pancreatic cancer in East Asia is at a high level, but the epidemiological characteristics of pancreatic cancer in the region have not been systematically studied. METHOD Joinpoint analysis was used to identify average annual percentage change (AAPC) and annual percentage change (APC) in mortality. Age-period-cohort models were used to analyze age-period cohort effects across countries. Bayesian age-period-cohort (BAPC) analysis was used to project the burden of disease for 2020-2030. RESULTS Pancreatic cancer mortality in males in Japan (2012-2019, APC = -0.97) and Korea (2012-2019, APC = -0.91) has shown a decreasing trend since 2012 (P < .05). However, China (2016-2019, APC = 3.21), Mongolia (2015-2.019, APC = 2.37), and North Korea (2012-2019, APC = 0.47) showed a significant increase in pancreatic cancer in both genders (P < .05). Risk factors for pancreatic cancer in East Asia remained largely stable between 2010 and 2019. Mortality of pancreatic cancer due to smoking began to decline in areas with high socio-demographic index (SDI), and mortality of pancreatic cancer due to high body mass index and high fasting plasma glucose increased with SDI. The age-standardized mortality for pancreatic cancer in Chinese males is expected to exceed that of Japan and South Korea by 2030, but the disease burden of pancreatic cancer in Japan and South Korea remains at extremely high levels. CONCLUSION Economically developed countries are beginning to show a decreasing trend in the burden of pancreatic cancer disease, and developing countries are experiencing a rapid increase in the age-standardized death rate (ASDR) of pancreatic cancer.
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Affiliation(s)
- Kuiwu Ren
- Department of Hepatobiliary and Pancreatic Surgery, Fuyang People’s Hospital, Anhui Medical University, Fuyang, People’s Republic of China
| | - Chunlong Liu
- Department of Hepatobiliary and Pancreatic Surgery, Fuyang People’s Hospital, Anhui Medical University, Fuyang, People’s Republic of China
| | - Ziqiang He
- Department of Hepatobiliary and Pancreatic Surgery, Fuyang People’s Hospital, Bengbu Medical College, Fuyang, People’s Republic of China
| | - Panpan Wu
- Department of Hepatobiliary and Pancreatic Surgery, Fuyang People’s Hospital, Anhui Medical University, Fuyang, People’s Republic of China
| | - Jian Zhang
- Department of Neurosurgery, Seventh Clinical College of China Medical University, People’s Republic of China
| | - Rui Yang
- Department of Hepatobiliary and Pancreatic Surgery, Fuyang People’s Hospital, Anhui Medical University, Fuyang, People’s Republic of China
| | - Tao Cui
- Department of Hepatobiliary and Pancreatic Surgery, Fuyang People’s Hospital, Anhui Medical University, Fuyang, People’s Republic of China
| | - Kun Song
- Department of Hepatobiliary and Pancreatic Surgery, Fuyang People’s Hospital, Anhui Medical University, Fuyang, People’s Republic of China
| | - Di Cheng
- Department of Hepatobiliary and Pancreatic Surgery, Fuyang People’s Hospital, Anhui Medical University, Fuyang, People’s Republic of China
| | - Kui He
- Department of Preventive Medicine, Medical School, Anhui University of Science and Technology, Huainan, People’s Republic of China
| | - Jiangtao Yu
- Department of Hepatobiliary and Pancreatic Surgery, Fuyang People’s Hospital, Anhui Medical University, Fuyang, People’s Republic of China
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Wang YR, Lee HF, Hsieh PL, Chang CH, Chen CM. Relationship between physical activity and perceptions of ageing from the perspective of healthy ageing among older people with frailty with chronic disease: a cross-sectional study. BMC Nurs 2023; 22:319. [PMID: 37716946 PMCID: PMC10504752 DOI: 10.1186/s12912-023-01481-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 09/04/2023] [Indexed: 09/18/2023] Open
Abstract
BACKGROUND In Taiwan, the 2019 Elderly Frailty Assessment found that 11.2% of older people have frailty problems. Some researchers have found that older persons' negative perspectives on ageing aggravate the progression of frailty, thereby increasing their risk of disability. This study aimed to investigate associations of physical activity and perceptions of ageing on perspectives of healthy ageing in older people with frailty and chronic diseases and to compare the differences in their frailty status. METHODS This study used a descriptive cross-sectional design. Participants were recruited from community long-term care stations. The inclusion criteria were (1) no severe cognitive impairment and ability to communicate in Mandarin and Taiwanese; (2) over 65 years old; (3) at least one chronic disease; and (4) at least one debilitating item in the Study of Osteoporotic Fracture index. A total of 312 participants were recruited. The Brief Ageing Perceptions Questionnaire Chinese version, Healthy Ageing Perspectives Questionnaire, and Physical Activity Scale for the Elderly Chinese Version were used for measurement. RESULTS The study results found that demographic variables, perceptions of ageing, and physical activity were significantly correlated with perspectives on healthy ageing, including age, Activities of Daily Living, education, all domains of perceptions of ageing, and household- and work-related physical activity. With regard to the frailty status level, prefrailty was better than frailty from the perspective of healthy ageing in older people with chronic disease (t = 5.35, p < 0.05). Hierarchical regression analysis was used to predict the healthy ageing perspectives of older persons with chronic disease involving a chronic time-line, positive control, health-related changes, and work-related activities. Those domains could predict 21% of the variance in healthy ageing perspectives. CONCLUSION It is suggested that in community long-term care stations, health care providers can arrange activities to improve the perception of ageing that are acceptable for older people with frailty and chronic diseases and encourage older people to participate in service activities to achieve a sense of social participation.
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Affiliation(s)
- Yu-Rung Wang
- Department of Nursing, Chang Gung University of Science and Technology, Chiayi Campus, Taiwan
| | - Huan-Fang Lee
- Department of Nursing, College of Medicine, National Cheng Kung University, Tainan City, Taiwan
| | - Pei-Lun Hsieh
- Department of Nursing, College of Health, National Taichung University of Science and Technology, Taichung City, 40343, Taiwan
| | - Chia-Hsiu Chang
- Department of Nursing, Hungkuang University, Taichung City, 433304, Taiwan
| | - Ching-Min Chen
- Department of Nursing, College of Medicine, National Cheng Kung University, Tainan City, Taiwan.
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Noda Y, So R, Sonoda M, Tabuchi T, Nomura A. The Usefulness of a Smartphone App-Based Smoking Cessation Program for Conventional Cigarette Users, Heated Tobacco Product Users, and Dual Users: Retrospective Study. J Med Internet Res 2023; 25:e42776. [PMID: 36930197 PMCID: PMC10131758 DOI: 10.2196/42776] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 11/28/2022] [Accepted: 02/26/2023] [Indexed: 03/18/2023] Open
Abstract
BACKGROUND Heated tobacco products (HTPs) are widespread in Japan, and smoking cessation of such products has become an important issue owing to the spread of harmful effects from HTPs. The efficacy of online digital therapy has been reported in smoking cessation treatment; however, we have limited evidence of online smoking cessation programs for HTP users. OBJECTIVE In this study, we evaluate the usefulness of the Ascure program for HTP users (defined as exclusive HTP use or dual use of HTP and cigarettes) compared with exclusive cigarette users. METHODS This was a retrospective study. We recruited adult smokers participating in the Ascure online smoking cessation program in Japan from June 2019 to February 2021. The Ascure smartphone app provided four elements: (1) educational video tutorials to enhance the understanding of nicotine dependence, (2) a personalized to-do list for behavior change, (3) a digital diary for record keeping, and (4) interactive chat sessions for relief from cravings or withdrawal symptoms. The primary outcome was the continuous abstinence rate (CAR) at weeks 21 to 24, biochemically validated using salivary cotinine testing. We considered those who dropped out of the program as smoking cessation failures. We analyzed the primary outcome using inverse probability weighting against tobacco product type estimated by multinomial propensity scores. We also assessed CAR at weeks 9 to 12 and program adherence. RESULTS We analyzed data from 2952 participants, including 52% (1524/3478) in the cigarette group, 35% (1038/3478) in the HTP group, and 13% (390/3478) in the dual-use group, who had a mean age of 43.4 (SD 10.8) years and included 17% (513/2952) women. CAR at weeks 21 to 24 showed that exclusive HTP users were more likely to stop tobacco use than exclusive cigarette smokers (CAR 52.6% for cigarette users vs CAR 64.8% for HTP users; odds ratio [OR] 1.17, 95% CI 1.12-1.22; P<.001). There was no significant difference between the exclusive cigarette users and the dual users (CAR 52.6% for cigarette users vs CAR 48.7% for dual users; OR 0.99, 95% CI 0.93-1.05; P=.77). CAR at weeks 9 to 12 was 56.7% (95% CI 54.2%-59.2%) for the exclusive cigarette users, 68.3% (95% CI 65.5%-71.1%) for the exclusive HTP users, and 58.2% (95% CI 53.3%-63.1%) for the dual users. The program adherence rate at week 24 was 70.7% overall (68.4% for cigarette users, 75% for HTP users, and 67.9% for dual users). CONCLUSIONS Exclusive HTP users had higher CARs and adherence compared with exclusive cigarette users, indicating a higher affinity for the Ascure online smoking cessation program. This program might be a useful smoking cessation option for HTP users, as well as for cigarette smokers.
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Affiliation(s)
- Yuko Noda
- Department of Biomedical Informatics, CureApp Institute, Karuizawa, Japan
- Department of Transdisciplinary Sciences for Innovation, Kanazawa University, Kanazawa, Japan
- CureApp Inc, Tokyo, Japan
| | | | | | - Takahiro Tabuchi
- Cancer Control Center, Osaka International Cancer Institute, Osaka, Japan
- Tokyo Foundation for Policy Research, Toyko, Japan
| | - Akihiro Nomura
- Department of Biomedical Informatics, CureApp Institute, Karuizawa, Japan
- Innovative Clinical Research Center, Kanazawa University, Kanazawa, Japan
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
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Jiang W, Xiang C, Du Y, Li X, Zhou W. The Global, Regional and National Burden of Pancreatic Cancer Attributable to Smoking, 1990 to 2019: A Systematic Analysis from the Global Burden of Disease Study 2019. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:1552. [PMID: 36674311 PMCID: PMC9859604 DOI: 10.3390/ijerph20021552] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 01/04/2023] [Accepted: 01/08/2023] [Indexed: 06/17/2023]
Abstract
OBJECTIVE Pancreatic cancer poses a serious medical problem worldwide. Studies have reported the relationship between smoking and cancer. This study aimed to evaluate the burden of pancreatic cancer attributable to smoking and its global, regional and national trends, patterns and alterations from 1990 to 2019. METHODS Data were extracted from the Global Health Data Exchange query tool, including deaths, disability-adjusted life-years (DALYs) and age-standardized rates (ASRs). Measures were stratified by sex, age, region, country/territory and sociodemographic index (SDI). We used Joinpoint regression to determine the secular trend of ASRs by calculating the average annual percentage change (AAPC). RESULTS In 2019, smoking risk-related deaths and DALYs accounted for 21.3% and 21.1% of global pancreatic cancer, respectively. There were 113,384 (95% UI 98,830 to 128,466) deaths of smoking-attributable pancreatic cancer worldwide in 2019, of which 64.1% were in males. The disease burden was higher in males than in females. High-income regions or large population regions had the higher disease burden. East Asia carried the highest number of smoking-attributable pancreatic cancer deaths and DALYs. The Caribbean had the fastest increasing rate (AAPC = 3.849, 95% CI 3.310 to 4.391) of age-standardized death rate over the past 30 years. In 2019, China had the highest number of deaths, which was followed by the USA and Japan. There was a trend of increasing ASDR along with increases in SDI. CONCLUSION Variations existed in the smoking risk-related pancreatic cancer burden among different sexes, age groups, regions and countries/territories. The burden of smoking-attributable pancreatic cancer should be considered an important health issue. Future strategies should include comprehensive policies to control tobacco use.
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Affiliation(s)
- Wenkai Jiang
- The Second Clinical Medical College, Lanzhou University, No. 222 Tianshui South Road, Cheng-Guan District, Lanzhou 730030, China
| | - Caifei Xiang
- The Second Clinical Medical College, Lanzhou University, No. 222 Tianshui South Road, Cheng-Guan District, Lanzhou 730030, China
| | - Yan Du
- The Second Clinical Medical College, Lanzhou University, No. 222 Tianshui South Road, Cheng-Guan District, Lanzhou 730030, China
| | - Xin Li
- The First Clinical Medical College, Lanzhou University, Lanzhou 730030, China
| | - Wence Zhou
- The Second Clinical Medical College, Lanzhou University, No. 222 Tianshui South Road, Cheng-Guan District, Lanzhou 730030, China
- Department of General Surgery, Lanzhou University Second Hospital, Lanzhou 730030, China
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7
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Wen H, Xie C, Shi F, Liu Y, Liu X, Yu C. Trends in Deaths Attributable to Smoking in China, Japan, United Kingdom, and United States From 1990 to 2019. Int J Public Health 2022; 67:1605147. [PMID: 36188749 PMCID: PMC9519860 DOI: 10.3389/ijph.2022.1605147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Accepted: 08/31/2022] [Indexed: 11/29/2022] Open
Abstract
Objectives: This study aimed to estimate the long-term trends of deaths attributable smoking in China, Japan, the United Kingdom (UK) and the United States (US). Methods: Using 2000–2019 death data from Global Burden of Disease (GBD) 2019, we estimated age-period-cohort effects on smoking attributable mortality, and decomposed of differences in smoking-attributable deaths in 1990 and 2019 into demographic factors. Results: From 1990 to 2019, smoking-attributable deaths increased in China, which was due to population growth and demographic aging. From 1990 to 2019, both age-standardized smoking attributable mortality rates trended downward across countries. Among four countries, age rate ratios (RRs) for smoking-attributable mortality increased with age, while period and cohort RRs decreased with year. Conclusion: The age-standardized mortality rates, period effects and cohort effects of smoking attributable mortality in China, Japan, UK, and US have been declining in both sexes from 1990 to 2019, which suggests that smoke-free policies, help to quit tobacco use, improved health education, more accessible healthcare service, and increased taxes have been effective. Additionally, increased smoking attributable deaths in elderly should got more attention.
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Affiliation(s)
- Haoyu Wen
- Department of Epidemiology and Biostatistics, School of Public Health, Wuhan University, Wuhan, China
| | - Cong Xie
- Hubei Provincial Center for Diseases Control and Prevention, Wuhan, China
| | - Fang Shi
- Department of Epidemiology and Biostatistics, School of Public Health, Wuhan University, Wuhan, China
| | - Yan Liu
- Department of Epidemiology and Biostatistics, School of Public Health, Wuhan University, Wuhan, China
| | - Xiaoxue Liu
- Department of Epidemiology and Biostatistics, School of Public Health, Wuhan University, Wuhan, China
| | - Chuanhua Yu
- Department of Epidemiology and Biostatistics, School of Public Health, Wuhan University, Wuhan, China
- *Correspondence: Chuanhua Yu,
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Association of Esophageal Cancer Mortality with Municipal Socioeconomic Deprivation Level in Japan, 2013–2017: An Ecological Study Using Nationwide Data. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19095483. [PMID: 35564875 PMCID: PMC9102958 DOI: 10.3390/ijerph19095483] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 04/27/2022] [Accepted: 04/28/2022] [Indexed: 02/06/2023]
Abstract
This study aimed to show geographical differences in esophageal cancer mortality in Japan and reveal an association of esophageal cancer mortality with municipal socioeconomic deprivation level. Esophageal cancer mortality data in the Vital Statistics from 2013 to 2017 for each municipality and corresponding population data were analyzed. The deprivation level was derived from the municipal socioeconomic variables by principal component analysis. Municipalities were classified into five quintiles based on the deprivation level, and an association between the level and esophageal cancer mortality was evaluated using a Bayesian spatial model. As a result of regression analysis, the relative risk of esophageal cancer mortality tended to become larger as the deprivation level increased irrespective of sex, and the relative risk of esophageal cancer mortality was significantly higher in quintile 5 (most deprived) than quintile 1 (least deprived) among men and women. These results suggest that the deprivation level increases the risk of esophageal cancer mortality in Japan.
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Kim S, Byun G, Jo G, Park D, Cho SI, Oh H, Kim R, Subramanian SV, Yun S, Oh K, Lee JT, Shin MJ. Gender and tobacco epidemic in South Korea: implications from age-period-cohort analysis and the DPSEEA framework. BMJ Open 2022; 12:e058903. [PMID: 35414561 PMCID: PMC9006811 DOI: 10.1136/bmjopen-2021-058903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Accepted: 03/25/2022] [Indexed: 11/09/2022] Open
Abstract
OBJECTIVES To understand a 20-year trend of gender-specific smoking prevalence among adults in South Korea. DESIGN Age-period-cohort analysis using the intrinsic estimator method was applied to examine the separate contribution of age, period and cohort effect on smoking prevalence. The Driving Force-Pressure-State-Exposure-Effect-Action (DPSEEA) framework was used to explain the observed smoking trends by mapping potential determinants and to address policy implications. SETTING General adult population in South Korea. PARTICIPANTS 34 828 men and 43 632 women who aged 19-78 years, were not currently pregnant and were without a prior diagnosis of cardiovascular disease or cancer. OUTCOME MEASURES Gender-specific current smoking prevalence using the 1998-2017 Korea National Health and Nutrition Examination Survey. RESULTS Our results showed gender-specific age and birth cohort effects. More specifically, the smoking prevalence peaked at their mid-20s (prevalence rate ratio (PRR): 1.54, 95% CI: 1.49 to 1.59) and cohort born in 1959-1963 (PRR: 1.63, 95% CI: 1.57 to 1.70) and then decreased in men. On the other hand, in women, the smoking prevalence consistently increased until their mid-40s (PRR: 1.53, 95% CI: 1.27 to 1.84) and in recent birth cohort groups (PRR in 1994-1998 cohort: 1.55, 95% CI: 1.13 to 2.13). The period effects declined from 1998-2002 to 2003-2007, following increasing fluctuations in both genders. The smoking-DPSEEA framework showed the absence of policy actions to target female smokers and emphasised a proactive approach that tackles the upstream causes for smoking in women. CONCLUSIONS Men and women are clearly in different phases of the smoking epidemic in Korean population, and gender-tailored policies should be implemented.
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Affiliation(s)
- Sera Kim
- Interdisciplinary Program in Precision Public Health, Department of Public Health Sciences, Graduate School of Korea University, Seoul, Republic of Korea
| | - Garam Byun
- Interdisciplinary Program in Precision Public Health, Department of Public Health Sciences, Graduate School of Korea University, Seoul, Republic of Korea
| | - Garam Jo
- Division of Cardiovascular Disease Research, Department for Chronic Disease Convergence Research, Korea National Institute of Health, Cheongju, Republic of Korea
| | - Dahyun Park
- Interdisciplinary Program in Precision Public Health, Department of Public Health Sciences, Graduate School of Korea University, Seoul, Republic of Korea
| | - Sung-Il Cho
- Department of Public Health Science, Graduate School of Public Health, Seoul National University, Seoul, Republic of Korea
| | - Hannah Oh
- Interdisciplinary Program in Precision Public Health, Department of Public Health Sciences, Graduate School of Korea University, Seoul, Republic of Korea
- School of Health Policy and Management, College of Health Sciences, Korea University, Seoul, Republic of Korea
| | - Rockli Kim
- Interdisciplinary Program in Precision Public Health, Department of Public Health Sciences, Graduate School of Korea University, Seoul, Republic of Korea
- School of Health Policy and Management, College of Health Sciences, Korea University, Seoul, Republic of Korea
| | - S V Subramanian
- Harvard Center for Population and Development Studies, Cambridge, MA 02138, USA
| | - Sungha Yun
- Division of Health and Nutrition Survey and Analysis, Bureau of Chronic Disease Prevention and Control, Korea Disease Control and Prevention Agency, Cheongju, Republic of Korea
| | - Kyungwon Oh
- Division of Health and Nutrition Survey and Analysis, Bureau of Chronic Disease Prevention and Control, Korea Disease Control and Prevention Agency, Cheongju, Republic of Korea
| | - Jong-Tae Lee
- Interdisciplinary Program in Precision Public Health, Department of Public Health Sciences, Graduate School of Korea University, Seoul, Republic of Korea
- School of Health Policy and Management, College of Health Sciences, Korea University, Seoul, Republic of Korea
| | - Min-Jeong Shin
- Interdisciplinary Program in Precision Public Health, Department of Public Health Sciences, Graduate School of Korea University, Seoul, Republic of Korea
- School of Biosystems and Biomedical Sciences, College of Health Science, Korea University, Seoul, Republic of Korea
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Regional Differences in the Prevalence of Atopic Dermatitis among Schoolchildren in Japan and Its Associated Factors from 2006 to 2018. ALLERGIES 2022. [DOI: 10.3390/allergies2020004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The trends in the prevalence of atopic dermatitis for each prefecture over recent years have not been investigated in Japan, and no studies investigating the factors associated with the prevalence using nationwide data have been conducted. We investigated the trends in the prevalence of atopic dermatitis among schoolchildren for each prefecture in Japan from 2006 to 2018 and identified the factors associated with regional differences in prevalence. The data on the atopic dermatitis prevalence in schoolchildren aged 6–17 years were collected as part of the School Health Statistics Research. The demographic, socioeconomic, medical, and environmental characteristics of the prefectures were examined for possible associations with the prevalence. The age-standardized prevalence rates of atopic dermatitis were calculated separately for boys and girls and by prefecture and year. We examined the associations between the age-standardized prevalence rates and prefectural characteristics using an ecological study. The age-standardized prevalence rates of atopic dermatitis tended to be stable for Japan as a whole, whereas the trend in the age-standardized prevalence rates differed across prefectures. In the regression analysis, the year was negatively associated and the number of medical clinics per 100,000 persons was positively associated with the age-standardized prevalence in girls. The taxable income per capita was positively associated with the age-standardized prevalence both in boys and in girls.
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11
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Okui T, Park J. Geographical Differences and Their Associated Factors in Chronic Obstructive Pulmonary Disease Mortality in Japan: An Ecological Study Using Nationwide Data. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182413393. [PMID: 34949002 PMCID: PMC8704528 DOI: 10.3390/ijerph182413393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 12/15/2021] [Accepted: 12/18/2021] [Indexed: 11/16/2022]
Abstract
Geographical differences in chronic obstructive pulmonary disease (COPD) mortality have not been determined using municipal-specific data in Japan. This study determined the geographical differences in COPD mortality in Japan using municipal-specific data and identified associated factors. Data on COPD mortality from 2013 to 2017 for each municipality were obtained from the Vital Statistics of Japan. We calculated the standardized mortality ratio (SMR) of COPD by an empirical Bayes method for each municipality and located the SMRs on a map of Japan. In addition, an ecological study was conducted to identify factors associated with the SMR using demographic, socioeconomic, and medical characteristics of municipalities by a spatial statistics model. Geographical differences in the SMR were different in men and women, and municipalities with a low SMR tended to be more frequent in women. Spatial regression analysis identified that the total population and taxable income per capita were negatively associated with the SMR in men. In women, population density, the proportion of fatherless households, and the number of clinics per capita were positively associated with the SMR, whereas taxable income per capita was negatively associated with the SMR. There were some differences in regional characteristics associated with COPD mortality by sex.
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Affiliation(s)
- Tasuku Okui
- Medical Information Center, Kyushu University Hospital, Fukuoka 812-8582, Japan
- Correspondence:
| | - Jinsang Park
- Department of Pharmaceutical Sciences, International University of Health and Welfare, Fukuoka 831-8501, Japan;
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Okui T. An analysis of health inequalities depending on educational level using nationally representative survey data in Japan, 2019. BMC Public Health 2021; 21:2242. [PMID: 34893044 PMCID: PMC8662892 DOI: 10.1186/s12889-021-12368-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 11/30/2021] [Indexed: 12/29/2022] Open
Abstract
Background In recent years, socioeconomic differences in health statuses and behaviors have not been investigated from the nationally representative survey data in Japan. In this study, we showed differences in representative health behaviors and statuses depending on educational level using a nationally representative survey data in Japan. Methods Aggregated (not individual level) data from the Comprehensive Survey of Living Conditions in 2019 were used to examine the association between educational level and outcome status of psychological distress (K6 scores > = 5), self-rated health, smoking, alcohol drinking, and cancer screening participation (stomach, lung, colorectal, breast, and uterine cancers). Data of 217,179 households in Japan were aggregated by the Ministry of Health, Labour, and Welfare in the survey, and the data of the estimated number of household members and persons corresponding to each response option for the questions in all of Japan were used. Five-year age groups from 20 to 24 to 80–84 years and over 84 years were analyzed, and the prevalence or participation rate by educational level were calculated. In addition, the age-standardized prevalence or participation rate according to educational level were also calculated by sex. Moreover, a Poisson regression model was applied for evaluating an association of educational level with the outcomes. Results As a result, a clear gradient by educational level was observed in almost all the age groups for the prevalence of psychological distress, poor self-rated health, and smoking and participation rates in cancer screening, and high educational level were associated with better health-related behaviors and statuses. Conversely, drinking prevalence was shown to be higher rather in highly educated people. In addition, a statistically significant association of educational level with all the outcomes was observed. Conclusion It was shown that disparities in health behaviors and statuses still persisted in recent years, and the findings suggested that further measures should be taken to tackle this disparity.
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Affiliation(s)
- Tasuku Okui
- Medical Information Center, Kyushu University Hospital, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.
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Okui T. Trend of asthma prevalence among children based on regional urbanization level in Japan; 2006-2019. Environ Anal Health Toxicol 2021; 36:e2021027-0. [PMID: 34875832 PMCID: PMC8850166 DOI: 10.5620/eaht.2021027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 11/20/2021] [Indexed: 11/11/2022] Open
Abstract
Although it has been known that the prevalence of asthma tends to be higher among children in the metropolitan areas of Japan, trends of the prevalence with respect to the regional urbanization level has not been investigated in recent years. We investigated trends in the prevalence of asthma among children and air pollutant concentrations by regional urbanization levels using data from the School Health Statistics Survey in Japan from 2006 to 2019. We calculated the age-standardized prevalence of asthma for each year, gender, regional urbanization level, and annual percent change (APC). In addition, the slope index of inequality (SII) and relative index of inequality (RII) were calculated for evaluating disparity in age-standardized asthma prevalence depending on regional urbanization levels. Moreover, we calculated the mean of the annual average values by regional urbanization levels for sulfur dioxide (SO2), nitrogen dioxide (NO2), suspended particulate matter (SPM), carbon monoxide (CO), and photochemical oxidant (Ox) from 2006 to 2018. We found that the age-standardized prevalence significantly decreased in the periods in the metropolis for males and females, and the degree of the decrease was largest in the metropolis. Conversely, the age-standardized prevalence increased in towns and villages, and the APC was greater than zero. In addition, both the SII and RII showed significant decreasing trends in the study period, and the regional disparity shrank over the years. Moreover, concentrations of the air pollutants were highest in the metropolis throughout the years except for Ox, whereas the difference in the concentrations of NO2, SPM, and CO decreased between the metropolis and the other areas over the years. In conclusion, disparity in asthma prevalence depending on regional urbanization level decreased from 2006 to 2019, and there is a possibility that regional difference in trend of the air pollutants is related to the result.
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Affiliation(s)
- Tasuku Okui
- Medical Information Center, Kyusyu University Hospital, 3-1-1, Maidashi Higashi-ku, Fukuoka city 812-8582, Japan
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Decreased head circumference at birth associated with maternal tobacco smoke exposure during pregnancy on the Japanese prospective birth cohort study. Sci Rep 2021; 11:18949. [PMID: 34556740 PMCID: PMC8460647 DOI: 10.1038/s41598-021-98311-2] [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: 06/10/2021] [Accepted: 09/06/2021] [Indexed: 02/08/2023] Open
Abstract
Maternal tobacco smoke exposure during pregnancy impairs fetal body size, including head circumference (HC) at birth; however, the mechanism still remains unclear. This analysis using a large prospective cohort study evaluated the impact of maternal tobacco exposure on their offspring's HC and the relationship with placental weight ratio (PWR) and placental abnormalities. Parents-children pairs (n = 84,856) were included from the 104,065 records of the Japan Environmental and Children's Study. Maternal perinatal clinical and social information by self-administered questionnaires, offspring's body size, and placental information were collected. Data were analyzed with binominal logistic regression analysis and path analysis. Logistic regression showed significantly elevated adjusted odds ratio (aOR) (1.653, 95% CI 1.387-1.969) for the impact of maternal smoking during pregnancy on their offspring's smaller HC at birth. Maternal exposure to environmental tobacco smoke in the non-smoking group did not increase aOR for the smaller HC. Path analysis showed that maternal smoking during pregnancy decreased the offspring's HC directly, but not indirectly via PWR or placental abnormalities. The quitting smoking during pregnancy group did not increase aOR for the smaller HC than the non-smoking group, suggesting that quitting smoking may reduce their offspring's neurological impairment even after pregnancy.
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