Background: Chronic obstructive pulmonary disease (COPD) is a serious public health problem. Understanding the longitudinal trend in prevalence is important for characterizing the burden of COPD and planning health services.
Methods: We analyzed the prevalence of airflow obstruction between 2001 and 2011 using data from Korean National Health and Nutritional Examination Surveys (2001, n = 2217; 2011, n = 3101). Participants >40 years of age with an FEV/FVC <0.7 were defined as having COPD. We used data from the Population and Housing Census, which was conducted by Statistics Korea in 2010, to compare the prevalence of COPD after standardizing by age.
Results: The crude prevalence of COPD was not significantly different between 2001 and 2011 (2001, 13.0%; 2011, 13.2%), but the age-standardized prevalence of COPD decreased significantly over the 10-year period (2001, 15.7%; 2011, 12.4%). While significant decreases were observed for ex-smokers and current smokers, significant increases were noted for subjects who smoked <20 pack-years and those with a BMI ≤18.5 kg/m. The prevalence of mild and severe COPD decreased (2001, mild 8.5%, severe 1.4%; 2011, mild 5.4%, severe 0.5%), while the prevalence of moderate COPD increased (2001, 5.7%; 2011, 6.4%) after age standardization.
Conclusions: We report a reduction in the age-standardized prevalence of COPD in Korea from 2001 to 2011. Continued surveillance and early prevention are required because the socioeconomic burden of COPD remains substantial.
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http://dx.doi.org/10.1016/j.rmed.2017.02.019 | DOI Listing |
Eur J Surg Oncol
January 2025
Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, UK.
Introduction: Previous studies have reported an overall lower breast cancer incidence in women from Asian and Black backgrounds compared with white women. Age standardised and age specific incidence rates in the largest specific ethnicities within Asian and Black groups are not reported.
Materials And Methods: Data on population size and the age distribution of women in five ethnic groups of interest (white British, Black African, Black Caribbean, Indian and Pakistani) were extracted from the Office for National Statistics 2001, 2011 and 2021 census data for England.
Hernia
January 2025
Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
Purpose: Surgery for groin hernia is one of the most common operations in the world. Therefore, research concerning the outcomes of groin hernia surgery is extremely important both for the individual patient as well as for those providing the healthcare funding. The aim of this study is to evaluate the outcomes of hernia surgery in Sweden over a 30 year time period, from 1992 to 2021.
View Article and Find Full Text PDFVet Med Sci
January 2025
Department of Veterinary Medicine, University of Cambridge, Cambridge, UK.
Background: In the United Kingdom, spay surgery is routinely performed in dogs and cats by general practitioners. Data from a decade ago showed that, despite an increased attentiveness of veterinarians to peri-operative pain compared to the past, analgesia could be further improved.
Objectives: To investigate the current veterinary practice and attitude towards anaesthesia and analgesia for spay surgery in the United Kingdom.
Glob Chang Biol
January 2025
School of Biological Sciences, The University of Hong Kong, Hong Kong, China.
Land use change threatens global biodiversity and compromises ecosystem functions, including pollination and food production. Reduced taxonomic α-diversity is often reported under land use change, yet the impacts could be different at larger spatial scales (i.e.
View Article and Find Full Text PDFPLoS One
December 2024
Evandro Chagas National Institute of Infectious Disease, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil.
Objective: To compare the spatio-temporal distribution of cutaneous leishmaniasis (CL) cases with mucosal leishmaniasis (ML) cases in the state of Rio de Janeiro (RJ) between 2001 and 2011.
Method: The incidence rates (IR) of CL and ML were calculated for the cases notified between 2001-2011 in the Information System of Notifiable Diseases for Rio de Janeiro (RJ, and for the municipalities of Rio de Janeiro and Angra dos Reis, with georeferencing and construction of thematic maps. A negative binomial regression model was used to assess the temporal dependency between CL and ML.
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