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Kim JY, Hong JY, Kim SM, Ryu KH, Kim DS, Lee SH, Na JH, Cho HH, Yu J, Lee J. Socio-economic factors and medical conditions affecting regular stomach cancer screening in Korea: a retrospective longitudinal study using national public health data for 11 years. Public Health 2024; 227:70-77. [PMID: 38128357 DOI: 10.1016/j.puhe.2023.11.029] [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: 08/25/2023] [Revised: 11/03/2023] [Accepted: 11/15/2023] [Indexed: 12/23/2023]
Abstract
OBJECTIVE This study aimed to explore socio-economic factors and medical conditions that affect regular stomach cancer (SC) screening among Korean adults. STUDY DESIGN This was a retrospective observational study. METHODS Study subjects were 5545 adults aged ≥40 years who participated in the 2007-2012 Korean National Health and Nutrition Examination Survey and were followed up to year 2017 based on data linking to the Korean National Health Insurance Service and Korean Health Insurance Review and Assessment. Socio-economic factors included sex, age, residential area, education, occupation, marital status, disability, public and private health insurance, service through local public health organizations, history of cancer except for SC, and family history of SC. Medical factors included six gastric lesions with the possibility of facilitating SC screening, including benign gastric neoplasm, chronic atrophic gastritis, gastric polyp, Helicobacter pylori infection, intestinal metaplasia, and peptic ulcers. The outcome was adherence to SC screening, which was divided into non-adherence, irregular adherence, and regular adherence. RESULTS After adjusting for the effects of socio-economic factors, multivariate ordinal logistic regression revealed that participants with a history of four types of gastric lesions were more likely to regularly participate in SC screening: chronic atrophic gastritis (odds ratio [OR] 1.567; 95% confidence interval [CI] = 1.276-1.923), gastric polyps (OR 1.565; 95% CI = 1.223-2.003), H. pylori infection (OR 1.637; 95% CI = 1.338-2.003), and peptic ulcer (OR 2.226; 95% CI 1.750-2.831). CONCLUSIONS To improve participation in SC screening, it is necessary to implement personalized strategies for individuals at risk for gastric cancer in addition to population-based strategies for vulnerable groups.
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Affiliation(s)
- J-Y Kim
- Department of Biomedical Informatics, College of Medicine, Konyang University, Daejeon, South Korea; Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, Konyang University, Daejeon, South Korea
| | - J Y Hong
- Department of Biomedical Informatics, College of Medicine, Konyang University, Daejeon, South Korea
| | - S M Kim
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Konyang University College of Medicine, 158, Gwanjeodong-ro, Seo-gu, Daejeon, South Korea.
| | - K H Ryu
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Konyang University College of Medicine, 158, Gwanjeodong-ro, Seo-gu, Daejeon, South Korea
| | - D S Kim
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Konyang University College of Medicine, 158, Gwanjeodong-ro, Seo-gu, Daejeon, South Korea
| | - S H Lee
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Konyang University College of Medicine, 158, Gwanjeodong-ro, Seo-gu, Daejeon, South Korea
| | - J H Na
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Konyang University College of Medicine, 158, Gwanjeodong-ro, Seo-gu, Daejeon, South Korea
| | - H H Cho
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Konyang University College of Medicine, 158, Gwanjeodong-ro, Seo-gu, Daejeon, South Korea
| | - J Yu
- Medical Data Research group, Konyang University Hospital, Daejeon, South Korea
| | - J Lee
- Medical Data Research group, Konyang University Hospital, Daejeon, South Korea
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Dong YY, Wang MY, Jing JJ, Wu YJ, Li H, Yuan Y, Sun LP. Alternative Splicing Factor Heterogeneous Nuclear Ribonucleoprotein U as a Promising Biomarker for Gastric Cancer Risk and Prognosis with Tumor-Promoting Properties. THE AMERICAN JOURNAL OF PATHOLOGY 2024; 194:13-29. [PMID: 37923250 DOI: 10.1016/j.ajpath.2023.10.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 08/22/2023] [Accepted: 10/02/2023] [Indexed: 11/07/2023]
Abstract
Gastric cancer (GC) is a major global health concern with poor outcomes. Heterogeneous nuclear ribonucleoprotein U (HNRNPU) is a multifunctional protein that participates in pre-mRNA packaging, alternative splicing regulation, and chromatin remodeling. Its potential role in GC remains unclear. In this study, the expression characteristics of HNRNPU were analyzed by The Cancer Genome Atlas data, Gene Expression Omnibus data, and then further identified by real-time quantitative PCR and immunohistochemistry using tissue specimens. From superficial gastritis, atrophic gastritis, and hyperplasia to GC, the in situ expression of HNRNPU protein gradually increased, and the areas under the curve for diagnosis of GC and its precancerous lesions were 0.911 and 0.847, respectively. A nomogram integrating HNRNPU expression, lymph node metastasis, and other prognostic indicators exhibited an area under the curve of 0.785 for predicting survival risk. Knockdown of HNRNPU significantly inhibited GC cell proliferation, migration, and invasion and promoted apoptosis in vitro. In addition, RNA-sequencing analysis showed that HNRNPU could affect alternative splicing events in GC cells, with functional enrichment analysis revealing that HNRNPU may exert malignant biological function in GC progression through alternative splicing regulation. In summary, the increased expression of HNRNPU was significantly associated with the development of GC, with a good performance in diagnosing and predicting the prognostic risk of GC. Functionally, HNRNPU may play an oncogenic role in GC by regulating alternative splicing.
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Affiliation(s)
- Ying-Ying Dong
- Tumor Etiology and Screening Department of Cancer Institute and Key Laboratory of Cancer Etiology and Prevention in Liaoning Education Department, The First Hospital of China Medical University, Shenyang, China; Key Laboratory of Gastrointestinal Cancer Etiology and Prevention in Liaoning Province, The First Hospital of China Medical University, Shenyang, China
| | - Meng-Ya Wang
- Tumor Etiology and Screening Department of Cancer Institute and Key Laboratory of Cancer Etiology and Prevention in Liaoning Education Department, The First Hospital of China Medical University, Shenyang, China; Department of Radiotherapy, Zhumadian Central Hospital, Zhumadian, China
| | - Jing-Jing Jing
- Tumor Etiology and Screening Department of Cancer Institute and Key Laboratory of Cancer Etiology and Prevention in Liaoning Education Department, The First Hospital of China Medical University, Shenyang, China; Key Laboratory of Gastrointestinal Cancer Etiology and Prevention in Liaoning Province, The First Hospital of China Medical University, Shenyang, China
| | - Yi-Jun Wu
- Tumor Etiology and Screening Department of Cancer Institute and Key Laboratory of Cancer Etiology and Prevention in Liaoning Education Department, The First Hospital of China Medical University, Shenyang, China; Key Laboratory of Gastrointestinal Cancer Etiology and Prevention in Liaoning Province, The First Hospital of China Medical University, Shenyang, China
| | - Hao Li
- Department of Clinical Laboratory, The First Hospital of China Medical University, Shenyang, China
| | - Yuan Yuan
- Tumor Etiology and Screening Department of Cancer Institute and Key Laboratory of Cancer Etiology and Prevention in Liaoning Education Department, The First Hospital of China Medical University, Shenyang, China; Key Laboratory of Gastrointestinal Cancer Etiology and Prevention in Liaoning Province, The First Hospital of China Medical University, Shenyang, China.
| | - Li-Ping Sun
- Tumor Etiology and Screening Department of Cancer Institute and Key Laboratory of Cancer Etiology and Prevention in Liaoning Education Department, The First Hospital of China Medical University, Shenyang, China; Key Laboratory of Gastrointestinal Cancer Etiology and Prevention in Liaoning Province, The First Hospital of China Medical University, Shenyang, China.
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Song I, Yoo EH, Jung I, Oh JK, Kim SY. Role of geographic characteristics in the spatial cluster detection of cancer: Evidence in South Korea, 1999-2013. ENVIRONMENTAL RESEARCH 2023; 236:116841. [PMID: 37549782 DOI: 10.1016/j.envres.2023.116841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Revised: 08/04/2023] [Accepted: 08/04/2023] [Indexed: 08/09/2023]
Abstract
BACKGROUND Identification of high-risk areas of cancer, referred to as spatial clusters, can inform targeted policies for cancer control. Although cancer cluster detection could be affected by various geographic characteristics including sociodemographic and environmental factors which impacts could also vary over time, studies accounting for such influence remain limited. This study aims to assess the role of geographic characteristics in the spatial cluster detection for lung and stomach cancer over an extended period. METHODS We obtained sex-specific age-standardized incidence and mortality rates of lung and stomach cancer as well as geographic characteristics across 233 districts in South Korea for three five-year periods between 1999 and 2013. We classified geographic characteristics of each district into four categories: demography, socioeconomic status, behaviors, and physical environments. Specifically, we quantified physical environments using measures of greenness, concentrations of particulate matter and nitrogen dioxide, and air pollution emissions. Finally, we conducted cluster detection analyses using weighted normal spatial scan statistics with the residuals from multiple regression analyses performed with the four progressive sets of geographic attributes. RESULTS We found that the size of clusters reduced as we progressively adjusted for geographic covariates. Among the four categories, physical environments had the greatest impact on the reduction or disappearance of clusters particularly for lung cancer consistently over time. Whereas older population affected a decrease of lung cancer clusters in the early period, the contribution of education was large in the recent period. The impact was less clear in stomach cancer than lung cancer. CONCLUSION Our findings highlight the importance of geographic characteristics in explaining the existing cancer clusters and identifying new clusters, which jointly provides practical guidance to cancer control.
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Affiliation(s)
- Insang Song
- Department of Geography, University of Oregon, Eugene, OR, 97403, USA
| | - Eun-Hye Yoo
- Department of Geography, The State University of New York at Buffalo, NY, 14261, USA
| | - Inkyung Jung
- Division of Biostatistics, Department of Biomedical Systems Informatics, Yonsei University College of Medicine, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Jin-Kyoung Oh
- Department of Cancer Control and Population Health, Graduate School of Cancer Science and Policy, National Cancer Center of Korea, Goyang, Gyeonggi-do, 10408, Republic of Korea
| | - Sun-Young Kim
- Department of Cancer AI and Digital Health, Graduate School of Cancer Science and Policy, National Cancer Center of Korea, Goyang, Gyeonggi-do, 10408, Republic of Korea.
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Luu XQ, Lee K, Jun JK, Suh M, Choi KS. Socioeconomic inequality in organized and opportunistic screening for gastric cancer: results from the Korean National Cancer Screening Survey 2009-2022. Front Public Health 2023; 11:1256525. [PMID: 37876718 PMCID: PMC10591186 DOI: 10.3389/fpubh.2023.1256525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 09/15/2023] [Indexed: 10/26/2023] Open
Abstract
Objectives This study aimed to evaluate the socioeconomic inequality in gastric cancer (GC) screening in Korea. Socioeconomic inequality was assessed using both organized and opportunistic screening according to income and educational level. Methods GC screening data were obtained from the 2009-2022 Korean National Cancer Screening Survey. The final analysis included 47,163 cancer-free men and women. The weighted cancer screening rate was estimated using joinpoint regression. The inequality indices were measured in terms of both the absolute slope index of inequality (SII) and the relative index of inequality (RII) using the Poisson regression model. Results The organized screening rate for GC increased from 38.2% in 2009 to 70.8% in 2022, whereas the opportunistic screening rate decreased from 18.8 to 4.5%. Regarding educational inequality, a negative SII value was observed [-3.5, 95% confidence interval (CI), -7.63-0.83%] in organized screening, while a positive SII (9.30%; 95% CI, 6.69-11.91%) and RII (1.98%; 95% CI, 1.59-2.46) were observed in opportunistic screening. Furthermore, income inequality was not found in organized GC screening; however, overall SII and RII for opportunistic screening were 7.72% (95% CI, 5.39-10.5) and 1.61 (95% CI, 1.42-1.81), respectively. Conclusion Organized screening rates have grown gradually over time and account for the majority of GC screenings in South Korea. While no socioeconomic inequalities were found in organized screening, significant socioeconomic inequalities were found in opportunistic screening.
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Affiliation(s)
- Xuan Quy Luu
- Department of Cancer Control and Population Health, Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Republic of Korea
| | - Kyeongmin Lee
- Department of Cancer Control and Population Health, Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Republic of Korea
| | - Jae Kwan Jun
- National Cancer Control Institute, National Cancer Center, Goyang, Republic of Korea
| | - Mina Suh
- National Cancer Control Institute, National Cancer Center, Goyang, Republic of Korea
| | - Kui Son Choi
- Department of Cancer Control and Population Health, Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Republic of Korea
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Babaei M, Pirnejad H, Rezaie J, Roshandel G, Hoseini R. Association between Socioeconomic Factors and the Risk of Gastric Cancer Incidence: Results from an Ecological Study. IRANIAN JOURNAL OF PUBLIC HEALTH 2023; 52:1739-1748. [PMID: 37744547 PMCID: PMC10512126 DOI: 10.18502/ijph.v52i8.13413] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 08/18/2022] [Indexed: 09/26/2023]
Abstract
Background Gastric cancer (GC), one of the most common cancer worldwide, remains the third leading cause of cancer-related mortality. The etiology of GC may arise from genetic and environmental factors. This study aimed to determine the association between GC incidence and socioeconomic status in Iran. Methods An ecological study was designed to investigate the relationship between socioeconomic factors and the risk of GC incidence. The data of socioeconomic variables such as income changes, unemployment rate, urbanization ratio, inflation rate, and air pollution changes in 31 provinces were collected from the Statistical Center of Iran, and the data of GC of 31 provinces were provided from the Iranian National Population-based Cancer Registry (INPCR). Data from 2014 to 2017 was analyzed using panel data analysis, the fixed effects model by EViews software. Results Panel data model was suitable for the present study. Results showed that there was a positive and significant relationship between GC incidence and socioeconomic factors including income changes (P≤ 0.001), unemployment rate (P≤0.01), inflation rate (P≤ 0.05), and air pollution changes (P≤ 0.001). The urbanization ratio showed a negative relationship and was not statistically associated with GC incidence (P> 0.05). Conclusion Our findings suggest a positive and significant association between socioeconomic status and GC incidence, proposing a GC risk factor. The key public health policies and welfare policies' priority should therefore be to schedule for the GC management.
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Affiliation(s)
- Majid Babaei
- Social Determinants of Health Research Center, Clinical Research Institute, Urmia University of Medical Sciences, Urmia, Iran
| | - Habibollah Pirnejad
- Patient Safety Research Center, Clinical Research Institute, Urmia University of Medical Sciences, Urmia, Iran
- Erasmus School of Health Policy & Management (ESHPM), Erasmus University Rotterdam, Rotterdam, Netherlands
| | - Jafar Rezaie
- Solid Tumor Research Center, Cellular and Molecular Medicine Research Institute, Urmia University of Medical Sciences, Urmia, Iran
| | - Gholamreza Roshandel
- Research Center of Gastroenterology and Hepatology, Golestan University of Medical Sciences, Gorgan, Iran
| | - Rana Hoseini
- Social Determinants of Health Research Center, Clinical Research Institute, Urmia University of Medical Sciences, Urmia, Iran
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Huang Z, Hu Z, Wong LP, Lin Y. Determinants of gastric cancer screening attendance in Southeastern China: a cross-sectional study. BMJ Open 2023; 13:e073925. [PMID: 37474189 PMCID: PMC10360441 DOI: 10.1136/bmjopen-2023-073925] [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: 03/22/2023] [Accepted: 06/27/2023] [Indexed: 07/22/2023] Open
Abstract
OBJECTIVES This study aimed to identify the determinants of gastric cancer screening attendance among individuals aged 40 years in a region with high gastric cancer in China. DESIGN An anonymous, cross-sectional survey was conducted between October 2021 and March 2022. SETTING A self-administered online survey was conducted in Fujian Province in Southeastern China. PARTICIPANTS People aged 40 years living in five selected cities in Fujian Province with no history of cancer. MAIN OUTCOME MEASURES Gastric cancer screening attendance was measured with the question 'Have you ever been screened for gastric cancer in the past'. RESULTS In total, 2547 complete responses were obtained. The mean age of respondents was 47.72±7.20 years, and 59.8% were men. A total of 42.6% of participants reported that they had undergone gastric cancer screening. The result of multivariable logistic regression analysis showed that participants with a first-degree relative affected with gastric cancer (OR=2.02, 95% CI: 1.58 to 2.59) and high perceived susceptibility of gastric cancer (OR=2.03, 95% CI: 1.58 to 2.59) were the strongest facilitators for screening attendance. Other factors positively associated with screening attendance were age 51-60 years (OR=1.69, 95% CI: 1.31 to 2.18), living in urban regions (OR=1.27, 95% CI: 1.05 to 1.55), friends/neighbours/colleagues with gastric cancer (OR=1.30, 95% CI: 1.07 to 1.58), history of chronic gastric disease (OR=1.90, 95% CI: 1.57 to 2.30), perceived high cost (OR=1.28, 95% CI: 1.01 to 1.61) and physician recommendation (OR=1.71, 95% CI: 1.36 to 2.16). On the other hand, factors negatively associated with screening attendance included perceived barriers, namely screening is only necessary when symptoms present (OR=0.71, 95% CI: 0.58 to 0.87) and perceived appointment for gastroscopy screening is difficult and time-consuming (OR=0.75, 95% CI: 0.60 to 0.94). No significant association was found between knowledge level and participation in screening. CONCLUSION This study highlights important individual-level factors and barriers to gastric cancer screening. Strategies targeting under-screened populations and eliminating patient-perceived barriers to gastric cancer screening are essential.
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Affiliation(s)
- Zhiwen Huang
- Department of Epidemiology and Health Statistics, School of Public Health, Fujian Medical University, Fuzhou, China
| | - Zhijian Hu
- Department of Epidemiology and Health Statistics, School of Public Health, Fujian Medical University, Fuzhou, China
| | - Li Ping Wong
- Department of Epidemiology and Health Statistics, School of Public Health, Fujian Medical University, Fuzhou, China
- Centre for Epidemiology and Evidence-Based Practice, Department of Social and Preventive Medicine, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Yulan Lin
- Department of Epidemiology and Health Statistics, School of Public Health, Fujian Medical University, Fuzhou, China
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Faria L, Silva JC, Rodríguez-Carrasco M, Pimentel-Nunes P, Dinis-Ribeiro M, Libânio D. Gastric cancer screening: a systematic review and meta-analysis. Scand J Gastroenterol 2022; 57:1178-1188. [PMID: 35531944 DOI: 10.1080/00365521.2022.2068966] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND AND AIMS Gastric cancer (GC) screening is recommended in high-risk populations, although screening methods and intervals vary. In intermediate-risk populations, screening through esophagogastroduodenoscopy (EGD) may be considered depending on local resources. The aim of this study was to compare GC screening methods regarding effect on mortality, diagnostic yield and adherence. METHODS Systematic review and meta-analysis including studies evaluating population-based GC screening. Search was conducted in three online databases (MEDLINE, Scopus and clinicaltrials.gov), along with manual search. RESULTS Forty-four studies were included. Studies in upper gastrointestinal series (UGIS) demonstrated that GC screening was associated with significantly lower GC mortality rates (OR 0.63, 95% CI 0.55 - 0.73). Benefits on mortality were also found in EGD and serum pepsinogen (PG) studies. EGD was associated with significantly higher GC (0.55%, 95% CI 0.39 - 0.75%) and early-GC (EGC) detection rates (0.48%, 95% CI 0.34 - 0.65%) when compared to UGIS (GC 0.19%, 95% CI 0.10 - 0.31%; EGC 0.08%, 95% CI 0.04 - 0.13%) and PG (GC 0.10%, 95% CI 0.05 - 0.16%; EGC 0.10%, 95% CI 0.04 - 0.19%). Non-invasive methods tended to higher adherence rates when compared to EGD. Regardless of the screening method, individualized recruitment performed better. DISCUSSION Screening positively impacted GC mortality rates. EGD was associated with higher diagnostic yield, while UGIS and PG tended to higher adherence rates. Screening uptake was predominantly impacted by recruitment strategies independently of the adopted method.
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Affiliation(s)
- Lídia Faria
- Faculty of Medicine, University of Porto, Porto, Portugal
| | - João Carlos Silva
- Faculty of Medicine, University of Porto, Porto, Portugal.,Gastroenterology Department, Centro Hospitalar Vila Nova de Gaia e Espinho (CHVNG/E), Porto, Portugal
| | | | - Pedro Pimentel-Nunes
- Gastroenterology Department, Instituto Português de Oncologia do Porto, Porto, Portugal.,MEDCIDS, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Mário Dinis-Ribeiro
- Gastroenterology Department, Instituto Português de Oncologia do Porto, Porto, Portugal.,MEDCIDS, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Diogo Libânio
- Gastroenterology Department, Instituto Português de Oncologia do Porto, Porto, Portugal.,MEDCIDS, Faculty of Medicine, University of Porto, Porto, Portugal
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Jeong YW, Jung Y, Jeong H, Huh JH, Sung KC, Shin JH, Kim HC, Kim JY, Kang DR. Prediction Model for Hypertension and Diabetes Mellitus Using Korean Public Health Examination Data (2002–2017). Diagnostics (Basel) 2022; 12:diagnostics12081967. [PMID: 36010317 PMCID: PMC9407141 DOI: 10.3390/diagnostics12081967] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 07/29/2022] [Accepted: 08/13/2022] [Indexed: 11/21/2022] Open
Abstract
Hypertension and diabetes mellitus are major chronic diseases that are important factors in the management of cardiovascular disease. In order to prevent the occurrence of chronic diseases, proper health management through periodic health check-ups is necessary. The purpose of this study is to determine the incidence of hypertension and diabetes mellitus according to the health check-up, and to develop a predictive model for hypertension and diabetes according to the health check-up. We used the National Health Insurance Corporation database of Korea and checked whether hypertension or diabetes occurred from that date according to the number of health check-ups over the past 10 years. Compared to those who underwent five health check-ups, those who participated in the first screening had hypertension (OR = 2.18, 95% CI = 2.14–2.22), diabetes mellitus (OR = 1.33, 95% CI = 1.30–1.35) and both diseases (OR = 2.46, 95% CI = 2.39–2.53); individuals who underwent 10 screenings had hypertension (OR = 0.86, 95% CI = 0.83–0.88), diabetes mellitus (OR = 0.83, 95% CI = 0.81–0.85) and both diseases (OR = 0.83, 95% CI = 0.79–0.87). Individuals who attended fewer than five screenings compared with individuals who attended five or more screenings had hypertension (OR = 1.61, 95% CI = 1.59–1.62; AUC = 0.66), diabetes mellitus (OR = 1.21, 95% CI = 1.20–1.22; AUC = 0.59) and both diseases (OR = 1.75, 95% CI = 1.72–1.78, AUC = 0.63). The machine learning-based prediction model using XGBoost showed higher performance in all datasets than the conventional logistic regression model in predicting hypertension (accuracy, 0.828 vs. 0.628; F1-score, 0.800 vs. 0.633; AUC, 828 vs. 0.630), diabetes mellitus (accuracy, 0.707 vs. 0.575; F1-score, 0.663 vs. 0.576; AUC, 0.710 vs. 0.575) and both diseases (accuracy, 0.950 vs. 0.612; F1-score, 0.950 vs. 0.614; AUC, 0.952 vs. 0.612). It was found that health check-up had a great influence on the occurrence of hypertension and diabetes, and screening frequency was more important than other factors in the variable importances.
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Affiliation(s)
- Yong Whi Jeong
- Department of Biostatistics, Wonju College of Medicine, Yonsei University, Wonju 26426, Korea
| | - Yeojin Jung
- Department of Medicine, Wonju College of Medicine, Yonsei University, Wonju 26426, Korea
| | - Hoyeon Jeong
- Department of Biostatistics, Wonju College of Medicine, Yonsei University, Wonju 26426, Korea
| | - Ji Hye Huh
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang 14068, Korea
| | - Ki-Chul Sung
- Division of Cardiology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, 29 Saemunan-ro, Jongno-gu, Seoul 03181, Korea
| | - Jeong-Hun Shin
- Division of Cardiology, Department of Internal Medicine, Hanyang University College of Medicine, Seoul 04763, Korea
| | - Hyeon Chang Kim
- Department of Preventive Medicine, Yonsei University College of Medicine, 50-1, Yonsei-ro, Seodaemun-gu, Seoul 03722, Korea
| | - Jang Young Kim
- Division of Cardiology, Wonju College of Medicine, Yonsei University, Wonju 26426, Korea
| | - Dae Ryong Kang
- Department of Biostatistics, Wonju College of Medicine, Yonsei University, Wonju 26426, Korea
- Department of Precision Medicine, Wonju College of Medicine, Yonsei University, Wonju 26426, Korea
- Correspondence: ; Tel.: +82-33-0391
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Luu XQ, Lee K, Jun JK, Suh M, Jung KW, Choi KS. Effect of gastric cancer screening on long-term survival of gastric cancer patients: results of Korean national cancer screening program. J Gastroenterol 2022; 57:464-475. [PMID: 35568752 DOI: 10.1007/s00535-022-01878-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 04/26/2022] [Indexed: 02/04/2023]
Abstract
BACKGROUND Gastric cancer (GC) is the most common cancer type in Korea. Korean National Cancer Screening Program (KNCSP) offer either upper gastrointestinal series (UGIS) or upper endoscopy biennially for adults aged ≥ 40. This study aimed to investigate the effect of cancer screening program on the long-term survival among GC patients. METHODS A nationwide population-based cohort was constructed based on three national databases. Overall, 46,701 GC patients diagnosed in 2008 and 2009 were included in our final analysis, and they were followed-up until the end of 2019. Survival curves were estimated using the Kaplan-Meier analysis with the log-rank test. Cox proportional-hazards regression analysis was used to report the hazard ratios (HRs) with 95% confidence intervals. RESULTS A total of 18,614/46,701 (39.9%) patients died during the median follow-up time of 10.5 years. The survival rate was higher among screened patients (65.8%) than never-screened patients (49.1%). Screened patients had 53% (HR, 0.47; 95% CI 0.45-0.48) lower risk of death from GC. The HRs of GC-specific mortality was lower in upper endoscopy group (HR = 0.36; 95% CI = 0.34-0.37) compared with UGIS (HR = 0.69; 95% CI = 0.67-0.73). Screened patients within 2 years prior to cancer diagnosis had a 35% reduction in risk of GC death. The figure decline to approximately 19% among patients with interval time since last screening of > 3 years. CONCLUSIONS Our findings emphasized the positive effects of GC screening on long-term GC patient survival. Also, patients screened by upper endoscopy or within 2 years before diagnosis had the best survival outcomes.
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Affiliation(s)
- Xuan Quy Luu
- Department of Cancer Control and Population Health, Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, 10408, Korea
| | - Kyeongmin Lee
- Department of Cancer Control and Population Health, Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, 10408, Korea
| | - Jae Kwan Jun
- National Cancer Control Institute, National Cancer Center, Goyang, 10408, Korea
| | - Mina Suh
- National Cancer Control Institute, National Cancer Center, Goyang, 10408, Korea
| | - Kyu-Won Jung
- National Cancer Control Institute, National Cancer Center, Goyang, 10408, Korea
| | - Kui Son Choi
- Department of Cancer Control and Population Health, Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, 10408, Korea.
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Moriyama N, Nakayama C, Orui M, Kuroda Y, Iwasa H, Horiuchi T, Nakayama T, Sugita M, Yasumura S. Associated factors related to participation in general health checkup and survey of the effect of low-dose radiation exposure on health of residents of Fukushima Prefecture after the Fukushima Daiichi nuclear power plant accident. Prev Med Rep 2020; 20:101214. [PMID: 33083209 PMCID: PMC7553339 DOI: 10.1016/j.pmedr.2020.101214] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 08/05/2020] [Accepted: 09/24/2020] [Indexed: 12/11/2022] Open
Abstract
The Fukushima Daiichi nuclear power plant accident caused radioactive contamination of the surrounding area. In addition to annual health checkups, a survey of the effects of low-dose radiation exposure on health among Fukushima Prefecture residents after the accident has been conducted. Despite health literacy (HL) being recognized as essential to health, its association with participation in these checkups and the survey remains unknown. We aimed to describe the HL status of the Fukushima Prefecture residents and to verify the hypothesis that HL is associated with participation in both checkup and survey. In a cross-sectional study, a questionnaire was sent to 2000 randomly sampled Fukushima Prefecture residents; data from 770 individuals were analyzed. Communicative and critical HL were measured using a 5-point scale. Factors associated with participation were examined using logistic regression. The survey's valid response rate was 38.5%. The average HL score was 3.11 ± 0.81. HL was not associated with checkup or survey participation. Checkup participation was negatively associated with radiation anxiety (odds ratio 0.93, 95% confidence interval 0.86-0.99, p = 0.03). The HL of Fukushima Prefecture residents after the accident was relatively lower than that of the Japanese general population, which may be attributed to difference in educational background. The complexities involved in understanding the effects of radiation on the health of residents could explain why no association between HL and participation in a health checkup and survey was observed. Future studies with a longitudinal design should clarify causality between anxiety and checkup participation.
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Affiliation(s)
- Nobuaki Moriyama
- Department of Public Health, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Chihiro Nakayama
- Department of Public Health, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Masatsugu Orui
- Sendai City Mental Health and Welfare Center, Sendai, Japan
| | - Yujiro Kuroda
- Center for Integrated Science and Humanities, Fukushima Medical University, Fukushima, Japan
- National Institute of Advanced Industrial Science and Technology, Tsukuba, Japan
| | - Hajime Iwasa
- Department of Public Health, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Teruko Horiuchi
- Department of Public Health, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Takeo Nakayama
- Department of Health Informatics, School of Public Health, Kyoto University, Kyoto, Japan
| | | | - Seiji Yasumura
- Department of Public Health, Fukushima Medical University School of Medicine, Fukushima, Japan
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11
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Cheah YK, Meltzer D. Ethnic Differences in Participation in Medical Check-ups Among the Elderly: Evidence from Malaysia. J Gen Intern Med 2020; 35:2680-2686. [PMID: 32185659 PMCID: PMC7459043 DOI: 10.1007/s11606-020-05766-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2019] [Accepted: 03/04/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND There were ethnic differences in the prevalence of non-communicable diseases among the elderly in Malaysia. OBJECTIVE To examine ethnic differences in participation in medical check-ups among the elderly. DESIGN A nationally representative data set was employed. Multiple logistic regressions were utilised to examine the relationship between ethnicity and the likelihood of undergoing medical check-ups. The regressions were stratified by age, income, marital status, gender, household location, insurance access and health status. These variables were also controlled for in the regressions (including stratified regressions). PARTICIPANTS The respondents were required to be residents of Malaysia and not be institutionalised. Overall, 30,806 individuals were selected to be interviewed, but only 28,650 were actually interviewed, equivalent to a 93% response rate. Of those, only 2248 were used in the analyses, because 26,402 were others or below aged 60. MAIN MEASURES The dependent variable was participation in a medical check-up. The main independent variables were the three major ethnic groups in Malaysia (Malay, Chinese, Indian). KEY RESULTS Among the elderly aged 70-79 years, Chinese (aOR 1.89; 95% CI 1.28, 2.81) and Indians (aOR 2.39; 95% CI 1.20, 4.74) were more likely to undergo medical check-ups than Malays. Among the elderly with monthly incomes of ≤ RM999, Chinese (aOR 1.44; 95% CI 1.12, 1.85) and Indians (aOR 1.50; 95% CI 0.99, 2.28) were more likely to undergo medical check-ups than Malays. Indian males were more likely to undergo medical check-ups than Malay males (aOR 2.32; 95% CI 1.15, 4.67). Chinese with hypercholesterolaemia (aOR 1.45; 95% CI 1.07, 1.98) and hypertension (aOR 1.32; 95% CI 1.02, 1.72) were more likely to undergo medical check-ups than Malays. CONCLUSIONS There were ethnic differences in participation in medical check-ups among the elderly. These ethnic differences varied across age, income, marital status, gender, household location, insurance access and health status.
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Affiliation(s)
- Yong Kang Cheah
- School of Economics, Finance and Banking, College of Business, Universiti Utara Malaysia, Sintok, Kedah Darul Aman, Malaysia.
| | - David Meltzer
- Department of Medicine, University of Chicago, Chicago, IL, USA
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12
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Lee SE, Yeon M, Kim CW, Yoon TH, Kim D, Choi J. Neighborhood Deprivation and Unmet Health Care Needs: A Multilevel Analysis of Older Individuals in South Korea. Osong Public Health Res Perspect 2019; 10:295-306. [PMID: 31673491 PMCID: PMC6816357 DOI: 10.24171/j.phrp.2019.10.5.06] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Objectives In this study the relationship between neighborhood deprivation and the unmet health care needs of elderly individuals (≥ 65 years) was examined. Some previous studies suggested that neighborhood characteristics affect access to health care, yet research on the unmet needs of older individuals is limited. Methods Multilevel logistic regression analysis was used to assess the relationship of neighborhood-level factors with unmet health care needs due to costs, adjusting for individual-level factors, in individuals ≥ 65 years in the 2017 Korean Community Health Survey (n = 63,388). Results There were 2.6% of elderly individuals who experienced unmet health care needs due to costs. Following adjustment for individual and neighborhood characteristics, the neighborhood deprivation in urban areas was found to have an inverse association with unmet needs (odds ratio = 0.50; 95% confidence interval = 0.24-1.06) for the most deprived quartile versus the least deprived quartile). However, in rural areas neighborhood deprivation was not a significant variable. Among the individual-level variables, household income was one of the strongest correlates with unmet needs in both urban and rural areas. Conclusion The present findings suggest that targeted policy interventions reflecting both neighborhood and individual characteristics, should be implemented to reduce the unmet health care needs of elderly individuals.
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Affiliation(s)
- Seung Eun Lee
- Graduate School of Public Health, Seoul National University, Seoul, Korea
| | - Miyeon Yeon
- Department of Statistics, Florida State University, Tallahassee, Florida, United States
| | - Chul-Woung Kim
- Department of Preventive Medicine and Public Health, College of Medicine, Chungnam National University, Research Institute for Medical Sciences, Daejeon, Korea
| | - Tae-Ho Yoon
- Department of Preventive Medicine, School of Medicine, Busan National University, Busan, Korea
| | - Dongjin Kim
- Center for Health Policy Research, Korea Institute for Health and Social Affairs, Sejong, Korea
| | - Jihee Choi
- Department of Health Care Policy Research, Korea Institute for Health and Social Affairs, Sejong, Korea
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13
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Uribe C, Amado A, Rueda AM, Mantilla L. Barriers to access to palliative care services perceived by gastric cancer patients, their caregivers and physicians in Santander, Colombia. CIENCIA & SAUDE COLETIVA 2019; 24:1597-1607. [PMID: 31166495 DOI: 10.1590/1413-81232018245.04432019] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Accepted: 02/19/2019] [Indexed: 11/22/2022] Open
Abstract
Gastric cancer (GC) is a public health issue with high incidence and mortality in Colombia due to tardy diagnosis and barriers to access to curative treatment; this leaves palliative care (PC) as the only option. Our aim is to describe the access barriers to PC perceived by adults with GC, caregivers and physician in Santander, Colombia. A qualitative study was carried out with the analysis of the grounded theory (Strauss and Corbin), through semi-structured interviews, after sampling for convenience we found that the access barriers were: administrative, economic, cultural, knowledge, communication, institutional and geographical; strategies to overcome barriers: screening programs, governmental surveillance, and investment in health. In conclusion, access to PC requires remove barriers to timely and integral access and strengthen health and education policies to facilitate procedures and services that ensure the attention required by the adult with GC.
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Affiliation(s)
- Claudia Uribe
- Centro de Investigación en Ciencias de la Salud y Psicosociales CICSP, Facultad de Ciencias de la Salud, Universidad Autónoma de Bucaramanga. Calle 157/19-55, Cañaveral Parque. 68001 Bucaramanga Santander
| | - Angélica Amado
- Universidad Santo Tomas de Bucaramanga. Santander, Colômbia
| | - Ana María Rueda
- Universidad Autónoma de Bucaramanga. Bucaramanga Santander Colômbia
| | - Leydi Mantilla
- Universidad Autónoma de Bucaramanga. Bucaramanga Santander Colômbia
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14
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Cheah YK, Goh KL. Blood glucose screening among elderly Malaysians: Who to target? J Diabetes 2017; 9:85-92. [PMID: 26872319 DOI: 10.1111/1753-0407.12388] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2015] [Revised: 02/01/2016] [Accepted: 02/02/2016] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Early detection of raised blood glucose can reduce the risk of developing diabetes. Despite being a high-risk group, a significant proportion of the elderly population does not undergo blood glucose screening. The aim of the present study was to examine the factors affecting blood glucose screening among the elderly. METHODS Data from a sample of 2463 respondents in the National Health and Morbidity Survey 2011 were used. Pearson Chi-squared tests were conducted to find factors associated with screening behavior. A logit model was used to analyze the likelihood of screening. RESULTS Income, age, education, ethnicity, employment status, availability of medical coverage, and smoking behavior were significantly associated with blood glucose screening. The likelihood of blood glucose screening was positively correlated with available monthly income and was higher in those aged 60-69 years, those attaining higher education, Malays, and elderly who are medically covered. CONCLUSIONS The findings of the present study provide insights for health policy formulation for the elderly. As part of their efforts to reduce national health costs, governments should pay particular attention to the elderly, who are likely to be unscreened for blood glucose levels, because they face even larger risk exposure.
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Affiliation(s)
- Yong Kang Cheah
- School of Economics, Finance and Banking, College of Business, Universiti Utara Malaysia, Sintok, Malaysia
| | - Kim-Leng Goh
- Faculty of Economics and Administration, University of Malaya, Kuala Lumpur, Malaysia
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15
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Shin JY, Kim J, Choi KS, Suh M, Park B, Jun JK. Relationship between Salt Preference and Gastric Cancer Screening: An Analysis of a Nationwide Survey in Korea. Cancer Res Treat 2015; 48:1037-44. [PMID: 26693914 PMCID: PMC4946365 DOI: 10.4143/crt.2015.333] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2015] [Accepted: 11/16/2015] [Indexed: 12/14/2022] Open
Abstract
Purpose Epidemiological studies have demonstrated an association between excessive salt intake and gastric cancer risk, and this potential risk increases the need for adequate gastric cancer screening in individuals with high salt intake. However, the association between salt intake and gastric cancer screening in the general population has rarely been investigated. We explored the association between salt preference and participation in gastric cancer screening among a nationally representative Korean population. Materials and Methods The study population was derived from the Korean National Cancer Screening Survey (KNCSS) 2006-2007, an annual nationwide interview survey investigating cancer screening rates. Of 4,055 individuals who participated in the KNCSS 2006-2007, 3,336 individuals aged over 40 years were included in our analysis. The odds ratio (OR) and 95% confidence interval (CI) were estimated using polytomous logistic regression. Results Individuals with higher salt preference were less likely to participate in regular gastric cancer screening. After adjusting for age, sex, monthly household income, education, family history of cancer, and self-rated health status, ORs for undergoing regular gastric cancer screening were 1.00, 0.82 (95% CI, 0.61 to 1.12), 0.74 (95% CI, 0.54 to 1.00), 0.77 (95% CI, 0.56 to 1.05), and 0.38 (95% CI, 0.16 to 0.92) according to the level of salt preference (p for trend=0.048). Conclusion Individuals with higher salt preference showed suboptimal gastric cancer screening adherence compared to those with a lower salt preference. These findings highlight the need for better delivery of educational messages to change risk perceptions regarding gastric cancer screening practice.
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Affiliation(s)
- Ji-Yeon Shin
- Department of Preventive Medicine, Eulji University School of Medicine, Daejeon, Korea
| | - Jeongseon Kim
- Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Korea
| | - Kui Son Choi
- Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Korea.,National Cancer Control Institute, National Cancer Center, Goyang, Korea
| | - Mina Suh
- National Cancer Control Institute, National Cancer Center, Goyang, Korea
| | - Boyoung Park
- Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Korea.,National Cancer Control Institute, National Cancer Center, Goyang, Korea
| | - Jae Kwan Jun
- Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Korea.,National Cancer Control Institute, National Cancer Center, Goyang, Korea
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