Skip Navigation
Skip to contents

Epidemiol Health : Epidemiology and Health

OPEN ACCESS
SEARCH
Search
Advanced Search
mobile menu button

Search

Page Path
HOME > Search
6 "Vitamin D"
Filter
Filter
Article category
Keywords
More +
Publication year
Authors
More +
Original Articles
Associations of fasting glucose and glycated hemoglobin with vitamin D levels according to diabetes mellitus status in Korean adults
Yerin Hwang, Jiyoung Jang, Myung-Hee Shin
Epidemiol Health. 2022;44:e2022025.   Published online February 21, 2022
DOI: https://doi.org/10.4178/epih.e2022025
  • 8,070 View
  • 347 Download
AbstractAbstract AbstractSummary PDFSupplementary Material
Abstract
OBJECTIVES
According to previous studies, vitamin D deficiency might increase the risk of type 2 diabetes mellitus (DM). However, few studies have examined whether vitamin D continues to affect glucose control after DM diagnosis. Therefore, we examined the association between vitamin D and glucose levels in individuals with and without DM.
METHODS
We analyzed data for 32,943 adults aged 19 years and older from the 2008 to 2014 Korea National Health and Nutrition Examination Survey. Patients were classified into 3 groups according to the 25-hydroxyvitamin D concentration. DM was defined as a fasting glucose level ≥126 mg/dL, current use of DM medications or insulin injections, or a self-reported diagnosis of DM by a doctor.
RESULTS
In male DM patients, the hemoglobin A1c (HbA1c) level increased significantly as vitamin D levels became severely deficient. In male and postmenopausal female with abnormal HbA1c, those with severe vitamin D deficiency had significantly higher HbA1c levels (p for trend=0.004 and 0.022 for male and postmenopausal female, respectively). Significant differences were found between participants with normal and abnormal HbA1c levels in both male and female. However, regardless of sex or menopausal status, there was no significant association between vitamin D and fasting glucose in any of the fasting glucose subgroups.
CONCLUSIONS
Male and female with abnormal HbA1c levels showed markedly elevated blood glucose when they also had vitamin D deficiency. A more distinct difference was observed in the HbA1c subgroups than in the fasting glucose subgroups.
Summary
Korean summary
당화혈색소 비정상군에서 비타민 D가 부족할수록 혈당의 상승을 보였다. 현재까지 비타민 D와 혈당 조절과 관련하여 한국인을 대상으로 한 연구는 매우 미비한 상황이며, 한국인을 대상으로 한 연구 결과를 반영한 당뇨병 환자들의 혈당 조절 관리 지침 마련이 필요하다.
Key Message
Guidelines are needed for managing glucose control in DM patients that reflect the results of this research performed among Koreans. Additional large-scale longitudinal studies should be conducted to clarify the causal relationships underlying this association.
The role of vitamin D deficiency on COVID-19: a systematic review and meta-analysis of observational studies
Mehmet Onur Kaya, Esra Pamukçu, Burkay Yakar
Epidemiol Health. 2021;43:e2021074.   Published online September 23, 2021
DOI: https://doi.org/10.4178/epih.e2021074
  • 17,557 View
  • 638 Download
  • 33 Web of Science
  • 39 Crossref
AbstractAbstract AbstractSummary PDFSupplementary Material
Abstract
OBJECTIVES
Although vaccination has started, coronavirus disease 2019 (COVID-19) poses a continuing threat to public health. Therefore, in addition to vaccination, the use of supplements to support the immune system may be important. The purpose of this study was to synthesize evidence on the possible effect of low serum vitamin D levels (25[OH]D<20 ng/mL or 50 nmol/L) on COVID-19 infection and outcomes.
METHODS
We searched Google Scholar, PubMed, Scopus, Web of Science, and ScienceDirect without any language restrictions for articles published between January 1 and December 15, 2020. We performed 3 meta-analyses (called vitamin D and COVID-19 infection meta-analysis [D-CIMA], vitamin D and COVID-19 severity meta-analysis [D-CSMA], and vitamin D and COV ID-19 mortality meta-analysis [D-CMMA] for COVID-19 infection, severity, and mortality, respectively) to combine odds ratio values according to laboratory measurement units for vitamin D and the measured serum 25(OH)D level.
RESULTS
Twenty-one eligible studies were found to be relevant to the relationship between vitamin D and COVID-19 infection/outcomes (n=205,869). The D-CIMA meta-analysis showed that individuals with low serum vitamin D levels were 1.64 times (95% confidence interval [CI], 1.32 to 2.04; p<0.001) more likely to contract COVID-19. The D-CSMA meta-analysis showed that people with serum 25(OH)D levels below 20 ng/mL or 50 nmol/L were 2.42 times (95% CI, 1.13 to 5.18; p=0.022) more likely to have severe COVID-19. The D-CMMA meta-analysis showed that low vitamin D levels had no effect on COVID-19 mortality (OR, 1.64; 95% CI, 0.53 to 5.06, p=0.390).
CONCLUSIONS
According to our results, vitamin D deficiency may increase the risk of COVID-19 infection and the likelihood of severe disease. Therefore, we recommend vitamin D supplementation to prevent COVID-19 and its negative outcomes.
Summary
Key Message
Although vaccination has started, it seems that Covid-19 will continue to threaten public health for a long time. In addition to the vaccine, the use of supplements to support the immune system may also be important. The purpose of this study is to indicate the possible effect of low serum vitamin D (25(OH)D<20 ng/mL or 50nmol/L) on the Covid-19 infection and outcomes. According to our remarkable results, vitamin D deficiency increases the risk of Covid-19 infection and the potential for the severity of the disease. Therefore, vitamin D supplements should be added to prevention and treatment protocols for Covid-19 disease.

Citations

Citations to this article as recorded by  
  • 25-Hydroxyvitamin D concentrations do not affect the humoral or cellular immune response following SARS-CoV-2 mRNA vaccinations
    A.H.A. Lavell, A.E. Schramade, J.J. Sikkens, K. van der Straten, K.A. van Dort, M.A. Slim, B. Appelman, L.A. van Vught, A.P.J. Vlaar, N.A. Kootstra, M.J. van Gils, Y.M. Smulders, R.T. de Jongh, M.K. Bomers, Brent Appelman, Diederik Beek van de, Marije K.
    Vaccine.2024; 42(7): 1478.     CrossRef
  • The Protective Effect of Serum Levels of Vitamins C, D, and E and IgG and IgM Antibodies in Individuals Vaccinated Against COVID-19 and Experienced Disease Relapse
    Ashkan Alamdary, Alireaza Gholami, Maryam Shahali, Delaram Doroud, Rasul Moukhah, Mohammad Javad Hossein Tehrani, Rajab Mardani, Nayebali Ahmadi
    Jundishapur Journal of Microbiology.2024;[Epub]     CrossRef
  • Exploring demographical, clinical, and dietary determinants of vitamin D deficiency among adults in Douala, Cameroon during the COVID-19 era
    Arlette Flore Moguem Soubgui, Wilfried Steve Ndeme Mboussi, Loick Pradel Kojom Foko, Elisée Libert Embolo Enyegue, Martin Luther Koanga Mogtomo
    Heliyon.2024; 10(3): e24926.     CrossRef
  • Dynamic Shifts in Vitamin D Status Following Liposuction: Implications for Patient Monitoring and Health
    Hüseyin KANDULU
    Ağrı Tıp Fakültesi Dergisi.2024; 2(1): 1.     CrossRef
  • Vitamin D in the prevention or treatment of COVID-19
    Adrian R. Martineau
    Proceedings of the Nutrition Society.2023; 82(2): 200.     CrossRef
  • 100 years of vitamin D. The impact of vitamin D level in the time of COVID-19 pandemic
    K. A. Golovatyuk, A. A. Mikhailova, D. I. Lagutina, A. T. Chernikova, T. L. Karonova
    Russian Journal for Personalized Medicine.2023; 2(6): 33.     CrossRef
  • Vitamin D3 and COVID-19 Outcomes: An Umbrella Review of Systematic Reviews and Meta-Analyses
    Fausto Petrelli, Simone Oldani, Karen Borgonovo, Mary Cabiddu, Giuseppina Dognini, Mara Ghilardi, Maria Chiara Parati, Daniela Petro’, Lorenzo Dottorini, Carmen Rea, Veronica Lonati, Andrea Luciani, Antonio Ghidini
    Antioxidants.2023; 12(2): 247.     CrossRef
  • Genetic Variations of the Vitamin D Metabolic Pathway and COVID-19 Susceptibility and Severity: Current Understanding and Existing Evidence
    Nipith Charoenngam, Aunchalee Jaroenlapnopparat, Sofia K. Mettler, Ashna Grover
    Biomedicines.2023; 11(2): 400.     CrossRef
  • MC-Au/MSS-Z8 porous network assisted advanced electrochemical immunosensing of 25-hydroxyvitamin D3
    Amandeep Kaur, Lavisha, Ganga Ram Chaudhary, Nirmal Prabhakar
    Talanta.2023; 257: 124376.     CrossRef
  • Nutritional deficiencies that may predispose to long COVID
    John V. Schloss
    Inflammopharmacology.2023; 31(2): 573.     CrossRef
  • Changes in Food Consumption Trends among American Adults since the COVID-19 Pandemic
    Lillie Monroe-Lord, Elgloria Harrison, Azam Ardakani, Xuejling Duan, Lily Spechler, Tia D. Jeffery, Phronie Jackson
    Nutrients.2023; 15(7): 1769.     CrossRef
  • The Role of Diet and Specific Nutrients during the COVID-19 Pandemic: What Have We Learned over the Last Three Years?
    Petra Rust, Cem Ekmekcioglu
    International Journal of Environmental Research and Public Health.2023; 20(7): 5400.     CrossRef
  • The role of serum vitamin 25(OH)D concentration in the Covid-19 pandemic in children
    Chrysoula Kosmeri, Foteini Balomenou, Dimitrios Rallis, Maria Baltogianni, Vasileios Giapros
    British Journal of Nutrition.2023; 130(3): 417.     CrossRef
  • Vitamin D metabolism parameters in hospitalized COVID-19 patients
    A. A. Mikhailova, K. A. Golovatyuk, D. I. Lagutina, A. T. Chernikova, E. Yu. Vasilieva, E. S. Bykova, T.  L. Karonova
    Translational Medicine.2023; 10(2): 69.     CrossRef
  • Characteristics, comorbidities and laboratory measures associated with disease severity and poor prognosis in young and elderly patients with COVID-19 admitted to medical wards in Emilia-Romagna region, Italy: a multicentre retrospective study
    Sirio Fiorino, Andrea Carusi, Alessandro Zappi, Fabio Tateo, Luca Peruzzo, Melissa Zanardi, Francesco Savelli, Giulia Di Marzio, Silvia Cesaretti, Francesca Dazzani, Raffaella Francesconi , Paolo Leandri , Gianfranco Tortorici , Susanna Vicari , Dora Melu
    Italian Journal of Medicine.2023;[Epub]     CrossRef
  • Six years’ experience and trends of serum 25-hydroxy vitamin D concentration and the effect of vitamin D3 consumption on these trends
    László Horváth, Sara Mirani, Michael Magdy Fahmy Girgis, Szilvia Rácz, Ildikó Bácskay, Harjit Pal Bhattoa, Béla E. Tóth
    Frontiers in Pharmacology.2023;[Epub]     CrossRef
  • Neuroimmunological Effect of Vitamin D on Neuropsychiatric Long COVID Syndrome: A Review
    Ting-Bin Chen, Ching-Mao Chang, Cheng-Chia Yang, I-Ju Tsai, Cheng-Yu Wei, Hao-Wen Yang, Chun-Pai Yang
    Nutrients.2023; 15(17): 3802.     CrossRef
  • The effect of vitamin D deficiency on the cellular immunity of patients in the early stage of COVID-19 disease
    Ali Sadeg, Abbas Arrak
    Bionatura.2023; 8(CSS 3): 1.     CrossRef
  • Distribution of Vitamin D Status in a Group from Syrian Society
    Talleh Almelli
    Jordan Journal of Pharmaceutical Sciences.2023; 16(4): 680.     CrossRef
  • Effects of environmental parameters and their interactions on the spreading of SARS-CoV-2 in North Italy under different social restrictions. A new approach based on multivariate analysis
    Fabio Tateo, Sirio Fiorino, Luca Peruzzo, Maddalena Zippi, Dario De Biase, Federico Lari, Dora Melucci
    Environmental Research.2022; 210: 112921.     CrossRef
  • The Relation between Vitamin D Level and Lung Clearance Index in Cystic Fibrosis—A Pilot Study
    Mihaela Dediu, Ioana Mihaiela Ciuca, Liviu Laurentiu Pop, Daniela Iacob
    Children.2022; 9(3): 329.     CrossRef
  • Effect of Cholecalciferol Supplementation on the Clinical Features and Inflammatory Markers in Hospitalized COVID-19 Patients: A Randomized, Open-Label, Single-Center Study
    Tatiana L. Karonova, Ksenia A. Golovatyuk, Igor V. Kudryavtsev, Alena T. Chernikova, Arina A. Mikhaylova, Arthur D. Aquino, Daria I. Lagutina, Ekaterina K. Zaikova, Olga V. Kalinina, Alexey S. Golovkin, William B. Grant, Evgeny V. Shlyakhto
    Nutrients.2022; 14(13): 2602.     CrossRef
  • Vitamin D Endocrine System and COVID-19: Treatment with Calcifediol
    Jose Manuel Quesada-Gomez, José Lopez-Miranda, Marta Entrenas-Castillo, Antonio Casado-Díaz, Xavier Nogues y Solans, José Luis Mansur, Roger Bouillon
    Nutrients.2022; 14(13): 2716.     CrossRef
  • Impaired Vitamin D Metabolism in Hospitalized COVID-19 Patients
    Alexandra Povaliaeva, Viktor Bogdanov, Ekaterina Pigarova, Larisa Dzeranova, Nino Katamadze, Natalya Malysheva, Vitaliy Ioutsi, Larisa Nikankina, Liudmila Rozhinskaya, Natalia Mokrysheva
    Pharmaceuticals.2022; 15(8): 906.     CrossRef
  • Vitamin D and COVID-19. Two years of research
    Andrey P. Fisenko, Svetlana G. Makarova, Dmitry S. Yasakov, Irina Yu. Pronina, Oksana A. Ereshko, Irina G. Gordeeva, Albina A. Galimova, Tamara R. Chumbadze, Evgeny Е. Emelyashenkov, Ayina M. Lebedeva
    Russian Pediatric Journal.2022; 25(3): 199.     CrossRef
  • Vitamin D as the essential immunonutrient – the evidence base update: A review
    Svetlana G. Makarova, Evgeny E. Emelyashenkov, Dmitry S. Yasakov, Irina Yu. Pronina, Oksana A. Ereshko, Irina G. Gordeeva, Albina A. Galimova, Tamara R. Chumbadze, Ayina M. Lebedeva
    Pediatrics. Consilium Medicum.2022; (2): 133.     CrossRef
  • COVID-19 Severity and Mortality in Two Pandemic Waves in Poland and Predictors of Poor Outcomes of SARS-CoV-2 Infection in Hospitalized Young Adults
    Laura Ziuzia-Januszewska, Marcin Januszewski, Joanna Sosnowska-Nowak, Mariusz Janiszewski, Paweł Dobrzyński, Alicja A. Jakimiuk, Artur J. Jakimiuk
    Viruses.2022; 14(8): 1700.     CrossRef
  • Serum vitamin D levels and COVID-19 during pregnancy: A systematic review and meta-analysis
    Sadegh Mazaheri-Tehrani, Mohammad Hossein Mirzapour, Maryam Yazdi, Mohammad Fakhrolmobasheri, Amir Parsa Abhari
    Clinical Nutrition ESPEN.2022; 51: 120.     CrossRef
  • Administration of vitamin D and its metabolites in critically ill adult patients: an updated systematic review with meta-analysis of randomized controlled trials
    Johannes Menger, Zheng-Yii Lee, Quirin Notz, Julia Wallqvist, M. Shahnaz Hasan, Gunnar Elke, Martin Dworschak, Patrick Meybohm, Daren K. Heyland, Christian Stoppe
    Critical Care.2022;[Epub]     CrossRef
  • Prevention of covid-19 and other acute respiratory infections with cod liver oil supplementation, a low dose vitamin D supplement: quadruple blinded, randomised placebo controlled trial
    Sonja H Brunvoll, Anders B Nygaard, Merete Ellingjord-Dale, Petter Holland, Mette Stausland Istre, Karl Trygve Kalleberg, Camilla L Søraas, Kirsten B Holven, Stine M Ulven, Anette Hjartåker, Trond Haider, Fridtjof Lund-Johansen, John Arne Dahl, Haakon E M
    BMJ.2022; : e071245.     CrossRef
  • Adipokines, and not vitamin D, associate with antibody immune responses following dual BNT162b2 vaccination within individuals younger than 60 years
    Mariana Pavel-Tanasa, Daniela Constantinescu, Corina Maria Cianga, Ecaterina Anisie, Ana Irina Mereuta, Cristina Gabriela Tuchilus, Petru Cianga
    Frontiers in Immunology.2022;[Epub]     CrossRef
  • Vitamin D intoxication induced severe hypercalcemia from self-medication for COVID-19 infection: a public health problem?
    Stefano PINI, Giuseppe SCAPARROTTA, Valentina DI VICO, Antonio FRAGASSO, Lucia F. STEFANELLI, Federico NALESSO, Lorenzo A. CALÒ
    Minerva Endocrinology.2022;[Epub]     CrossRef
  • Novel CYP11A1-Derived Vitamin D and Lumisterol Biometabolites for the Management of COVID-19
    Shariq Qayyum, Radomir M. Slominski, Chander Raman, Andrzej T. Slominski
    Nutrients.2022; 14(22): 4779.     CrossRef
  • COVID-19 Prevention: Vitamin D Is Still a Valid Remedy
    Rachel Nicoll, Michael Y. Henein
    Journal of Clinical Medicine.2022; 11(22): 6818.     CrossRef
  • Integrated bioinformatics and in silico approaches reveal the biological targets and molecular mechanisms of 1,25-dihydroxyvitamin D against COVID-19 and diabetes mellitus
    Fanqiang Zeng, Yongli Xu, Chaoling Tang, Zhigang Yan, Chaohe Wei
    Frontiers in Nutrition.2022;[Epub]     CrossRef
  • Can vitamin D status influence seroconversion to SARS-COV2 vaccines?
    Endrit Shahini, Francesco Pesce, Antonella Argentiero, Antonio Giovanni Solimando
    Frontiers in Immunology.2022;[Epub]     CrossRef
  • Cholecalciferol as part of complex therapy for acute COVID-19
    K.A. Golovatyuk, T.L. Karonova, A.A. Mikhailova, D.I. Lagutina, A.T. Chernikova, E.Yu. Vasilieva, E.V. Shlyakhto
    Profilakticheskaya meditsina.2022; 25(12): 106.     CrossRef
  • Vitamin D Metabolism Gene Polymorphisms and Their Associated Disorders: A Literature Review
    Mohamed Abouzid, Franciszek Główka, Leonid Kagan, Marta Karaźniewicz-Łada
    Current Drug Metabolism.2022; 23(8): 630.     CrossRef
  • Nutraceuticals in prevention and management of COVID-19
    Ivana Đuričić, Milica Zrnić-Ćirić, Bojana Vidović, Vanja Todorović, Nevena Dabetić, Nevena Ivanović
    Hrana i ishrana.2021; 62(2): 7.     CrossRef
Seasonality of tuberculosis in the Republic of Korea, 2006-2016
Eun Hee Kim, Jong-Myon Bae
Epidemiol Health. 2018;40:e2018051.   Published online October 20, 2018
DOI: https://doi.org/10.4178/epih.e2018051
  • 12,688 View
  • 189 Download
  • 12 Web of Science
  • 13 Crossref
AbstractAbstract AbstractSummary PDFSupplementary Material
Abstract
OBJECTIVES
While the seasonality of notified tuberculosis has been identified in several populations, there is not a descriptive epidemiological study on the seasonality of tuberculosis in Korea. This study aimed to evaluate the seasonality of tuberculosis in Korea from 2006 to 2016.
METHODS
Data regarding notified cases of tuberculosis by year and month was obtained from the Infectious Diseases Surveillance Yearbook, 2017 published by the Korea Centers for Disease Control and Prevention. Seasonal decomposition was conducted using the method of structural model of time series analysis with simple moving averages.
RESULTS
While the trough season was winter from 2006 to 2016, the peak season was summer between 2006 and 2012, but shifted to spring between 2013 and 2016.
CONCLUSIONS
Notified tuberculosis in Korea also showed seasonality. It is necessary to evaluate factors related to the seasonality of tuberculosis for controlling tuberculosis.
Summary
Korean summary
2006-2016년 신고된 신환자의 연보를 근거로 결핵발생의 계절성 여부를 분석한 결과, 2006-2012년까지는 여름, 2013년이후는 봄에 발생 신고율이 높은 계절성을 확인하였다. 계절성을 야기하는 이유들을 찾아서 향후 결핵 예방에 활용할 필요가 있다.

Citations

Citations to this article as recorded by  
  • Epidemiology-based wastewater monitoring for ecological risks of anti-tuberculosis drugs mixture effects
    Wei-Yu Chen, Yi-Fang Chen, Jer-Min Tsai, Hsin-Mei Huang, Yong-Chao Su
    Science of The Total Environment.2023; 892: 164560.     CrossRef
  • An influence of dew point temperature on the occurrence of Mycobacterium tuberculosis disease in Chennai, India
    Rajendran Krishnan, Kannan Thiruvengadam, Lavanya Jayabal, Sriram Selvaraju, Basilea Watson, Muniyandi Malaisamy, Karikalan Nagarajan, Srikanth P. Tripathy, Ponnuraja Chinnaiyan, Padmapriyadarsini Chandrasekaran
    Scientific Reports.2022;[Epub]     CrossRef
  • Novel mobility index tracks COVID-19 transmission following stay-at-home orders
    Peter Hyunwuk Her, Sahar Saeed, Khai Hoan Tram, Sahir R Bhatnagar
    Scientific Reports.2022;[Epub]     CrossRef
  • Contributions of ambient temperature and relative humidity to the risk of tuberculosis admissions: A multicity study in Central China
    Kai Huang, Cheng-Yang Hu, Xi-Yao Yang, Yunquan Zhang, Xin-Qiang Wang, Kang-Di Zhang, Ying-Qing Li, Jie Wang, Wen-Jie Yu, Xin Cheng, Ji-Yu Cao, Tao Zhang, Xiao-Hong Kan, Xiu-Jun Zhang
    Science of The Total Environment.2022; 838: 156272.     CrossRef
  • Descriptive Data Analysis of Tuberculosis Surveillance Data, Sene East District, Ghana, 2020
    Rapheal Gyan Asamoah, Delia Akosua Bandoh, Samuel Dapaa, Joseph Asamoah Frimpong, Ernest Kenu
    Journal of Interventional Epidemiology and Public Health .2022;[Epub]     CrossRef
  • Forecasting the Tuberculosis Incidence Using a Novel Ensemble Empirical Mode Decomposition-Based Data-Driven Hybrid Model in Tibet, China
    Jizhen Li, Yuhong Li, Ming Ye, Sanqiao Yao, Chongchong Yu, Lei Wang, Weidong Wu, Yongbin Wang
    Infection and Drug Resistance.2021; Volume 14: 1941.     CrossRef
  • The Relationship Between Socio-Demographic Factors and Tuberculosis Mortality in the Republic of Korea During 2008–2017
    SeoYeon Chung, Jeong-Yeon Seon, Seung Heon Lee, Hae-Young Kim, Yeo Wool Lee, Kyoungeun Bae, In-Hwan Oh
    Frontiers in Public Health.2021;[Epub]     CrossRef
  • Estimating the Effects of the COVID-19 Outbreak on the Reductions in Tuberculosis Cases and the Epidemiological Trends in China: A Causal Impact Analysis
    Wenhao Ding, Yanyan Li, Yichun Bai, Yuhong Li, Lei Wang, Yongbin Wang
    Infection and Drug Resistance.2021; Volume 14: 4641.     CrossRef

  • Secular Seasonality and Trend Forecasting of Tuberculosis Incidence Rate in China Using the Advanced Error-Trend-Seasonal Framework


    Yongbin Wang, Chunjie Xu, Jingchao Ren, Weidong Wu, Xiangmei Zhao, Ling Chao, Wenjuan Liang, Sanqiao Yao
    Infection and Drug Resistance.2020; Volume 13: 733.     CrossRef
  • Notifiable Respiratory Infectious Diseases in China: A Spatial–Temporal Epidemiology Analysis
    Ying Mao, Rongxin He, Bin Zhu, Jinlin Liu, Ning Zhang
    International Journal of Environmental Research and Public Health.2020; 17(7): 2301.     CrossRef
  • A study on the relationship between air pollution and pulmonary tuberculosis based on the general additive model in Wulumuqi, China
    Jiandong Yang, Mengxi Zhang, Yanggui Chen, Li Ma, Rayibai Yadikaer, Yaoqin Lu, Pengwei Lou, Yujiao Pu, Ran Xiang, Baolin Rui
    International Journal of Infectious Diseases.2020; 96: 42.     CrossRef
  • Short-term effect of ambient temperature change on the risk of tuberculosis admissions: Assessments of two exposure metrics
    Kai Huang, Xiao-Jing Yang, Cheng-Yang Hu, Kun Ding, Wen Jiang, Xiao-Guo Hua, Jie Liu, Ji-Yu Cao, Chen-Yu Sun, Tao Zhang, Xiao-Hong Kan, Xiu-Jun Zhang
    Environmental Research.2020; 189: 109900.     CrossRef
  • The characteristics of spatial-temporal distribution and cluster of tuberculosis in Yunnan Province, China, 2005–2018
    Jinou Chen, Yubing Qiu, Rui Yang, Ling Li, Jinglong Hou, Kunyun Lu, Lin Xu
    BMC Public Health.2019;[Epub]     CrossRef
Development and validation of a sunlight exposure questionnaire for urban adult Filipinos
Marc Gregory Yu, Nina Castillo-Carandang, Maria Elinor Grace Sison, Angelique Bea Uy, Katrina Lenora Villarante, Patricia Maningat, Elizabeth Paz-Pacheco, Eileen Abesamis-Cubillan
Epidemiol Health. 2018;40:e2018050.   Published online October 11, 2018
DOI: https://doi.org/10.4178/epih.e2018050
  • 14,218 View
  • 190 Download
  • 5 Web of Science
  • 3 Crossref
AbstractAbstract PDF
Abstract
OBJECTIVES
To develop and validate a self-reported sunlight exposure questionnaire (SEQ) for urban adult Filipinos.
METHODS
The study included adults (19-76 years old) in Metro Manila, Philippines, well-versed in the Filipino (Tagalog) language and had resided in Metro Manila for at least 1 year. Exclusion criteria included pregnancy, active skin disorders, and immunocompromised states. An expert panel created a questionnaire in Likert-scale format based on a conceptual framework and 4 existing instruments. The study proceeded in 4 phases: questionnaire item development, translation and back-translation, pretesting, and construct validity and reliability testing using factor analysis, the Cronbach alpha coefficient, and the paired t-test.
RESULTS
A 25-item, self-administered, Filipino (Tagalog) SEQ answerable using a 4-point Likert scale was created. The questionnaire was administered to 260 adult participants twice at a 2-week interval, with all participants completing both the first and second rounds of testing. All questionnaire items possessed adequate content validity indices of at least 0.86. After factor analysis, 3 questionnaire domains were identified: intensity of sunlight exposure, factors affecting sunlight exposure, and sun protection practices. Internal consistency was satisfactory for both the overall questionnaire (Cronbach alpha, 0.80) and for each of the domains (Cronbach alpha, 0.74, 0.71, and 0.72, respectively). No statistically significant differences were observed in the responses between the first and second rounds of testing, indicating good test-retest reliability.
CONCLUSIONS
We developed a culturally-appropriate SEQ with sufficient content validity, construct validity, and reliability to assess sunlight exposure among urban adult Filipinos in Metro Manila, Philippines.
Summary

Citations

Citations to this article as recorded by  
  • Development and Validation of Vitamin D- Food Frequency Questionnaire for Moroccan Women of Reproductive Age: Use of the Sun Exposure Score and the Method of Triad’s Model
    Noura Zouine, Ilham Lhilali, Aziza Menouni, Lode Godderis, Adil El Midaoui, Samir El Jaafari, Younes Zegzouti Filali
    Nutrients.2023; 15(4): 796.     CrossRef
  • Sun Exposure Score and Vitamin D Levels in Moroccan Women of Childbearing Age
    Ilham Lhilali, Noura Zouine, Aziza Menouni, Lode Godderis, Marie-Paule Kestemont, Adil El Midaoui, Samir El Jaafari, Younes Filali-Zegzouti
    Nutrients.2023; 15(3): 688.     CrossRef
  • Association of sunlight exposure with 25-hydroxyvitamin D levels among working urban adult Filipinos
    Noemie Marie M. Mansibang, Marc Gregory Y. Yu, Cecilia A. Jimeno, Frances Lina Lantion-Ang
    Osteoporosis and Sarcopenia.2020; 6(3): 133.     CrossRef
Perspective
Vitamin D supplementation as a control program against latent tuberculosis infection in Korean high school students
Eun Hee Kim, Jong-Myon Bae
Epidemiol Health. 2018;40:e2018035.   Published online July 27, 2018
DOI: https://doi.org/10.4178/epih.e2018035
  • 12,154 View
  • 238 Download
  • 4 Web of Science
  • 4 Crossref
AbstractAbstract AbstractSummary PDFSupplementary Material
Abstract
The prevalence of latnet Mycobacterium tuberculosis infection (LTBI) in the first-grade high school students in South Korea was 2.1%, which was the lowest level at congregated settings in 2017. For LTBI cases refusing anti-tuberculosis (TB) medication or having poor compliance, additional support should be considered. Eight systematic reviews concluded that vitamin D (VD) deficiency is a risk factor for TB. While three of four South Korean adolescents were VD deficiency, VD supplementation could be a practical remedy to protect LTBI students of refusing anti-TB medication or having poor compliance.
Summary
Korean summary
잠복결핵검진 검사 양성자이면서 항결핵제 복용을 거부하는 고1학생에 대한 사후 조치가 필요하다. 그동안의 연구결과들에 근거할 때, 잠복결핵이 활동성결핵으로의 전환을 억제하기 위해서 비타민 D 보충제의 투여를 검토해 볼 수 있다.

Citations

Citations to this article as recorded by  
  • Vitamin D and the risk of latent tuberculosis infection: a systematic review and meta-analysis
    Yan Cao, Xinjing Wang, Ping Liu, Yue Su, Haotian Yu, Jingli Du
    BMC Pulmonary Medicine.2022;[Epub]     CrossRef
  • Association of vitamin D levels and risk of latent tuberculosis in the hemodialysis population
    Shang-Yi Lin, Yi-Wen Chiu, Hui-Ru Yang, Tun-Chieh Chen, Min-Han Hsieh, Wen-Hung Wang, Yen-Hsu Chen
    Journal of Microbiology, Immunology and Infection.2021; 54(4): 680.     CrossRef
  • A scoping review on climate change and tuberculosis
    Bijay Maharjan, Ram Sharan Gopali, Ying Zhang
    International Journal of Biometeorology.2021; 65(10): 1579.     CrossRef
  • Tuberculosis risk is associated with genetic polymorphisms in the LRP2, CUBN, and VDR genes
    Sung-Soo Kim, Sang In Lee, Hyun-Seok Jin, Sangjung Park
    Genes & Genomics.2020; 42(10): 1189.     CrossRef
Review
Food, Nutrient, and the Risk of Breast Cancer.
Myung Hee Shin
Korean J Epidemiol. 2002;24(2):164-170.
  • 5,082 View
  • 15 Download
AbstractAbstract PDF
Abstract
Nutrients are the primary dietary component that are of interest in studying the diet-disease relationships because they give us more direct biological mechanisms. However, exploring the associations of the foods or food groups with disease occurrence could also give us an important information in the causal relationships between diet and diseases. When there are no specific nutrient that was shown to be related to a disease, a relationship between a certain food and the disease could provide a new hypothesis for the responsible components. If an association exists with both the overall intake of a nutrient and more than one food source of that nutrient, it is more likely that the association is causal. On the other hand, foods with similar nutrient components could have different effects on our body due to a complex interaction between the nutrients within the food. Epidemiologists should employ both approach (nutrient and food) in order to have an unbiased assessment for the association between diet and diseases. We will take an example of a cohort study which looked at the association between dairy products, calcium, and vitamin D and the risk of breast cancer.
Summary
Epidemiol Health : Epidemiology and Health
© Korean Society of Epidemiology.