ArticleTuberculosis and respiratory diseases2019
A Pilot Project of Systematic Tuberculosis Screening in the Elderly in a South Korean Province.
Article in Tuberculosis and respiratory diseases, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.
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Who cites it
6 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.
- The asymptomatic tuberculosis proportion among the elderly population: a systematic review and meta-analysis.BMC public health · 2024Pooled it
- Tuberculosis in older adults: challenges and best practices in the Western Pacific Region.The Lancet regional health. Western Pacific · 2023Review
- Estimating the burden of nosocomial exposure to tuberculosis in South Korea, a nationwide population based cross-sectional study.The Korean journal of internal medicine · 2021Article
- Clinical profiles of subclinical disease among pulmonary tuberculosis patients: a prospective cohort study in South Korea.BMC pulmonary medicine · 2020Observational
- Latent tuberculosis infection: recent progress and challenges in South Korea.The Korean journal of internal medicine · 2020Review
- Active Case Finding in the Elderly Tuberculosis in South Korea.Tuberculosis and respiratory diseases · 2019Article
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundTuberculosis (TB) is a major infectious disease in South Korea causing substantial disease burden, particularly in the elderly. This study aimed to identify the case detection rate of mobile TB screening for the elderly conducted in the Jeollanam-do region and to analyze risk factors of active TB.
methodsWe screened the elderly population (≥65 years old) in Jeollanam-do from August to December 2017. Chest radiography was performed for all participants. Participants with TB presumptive signs were asked to submit sputum specimen(s). Sputum smear, culture, and polymerase chain reaction analyses were performed. Cascade analysis, chi-squared tests, and Fisher exact tests were used to evaluate screening performance.
resultsIn total, 12,402 participants were screened, and 211 (1.7%) were suspected to have active TB; 181 of the suspected patients (85.8%) underwent sputum smear test, and 16 (8.8%) patients were confirmed to have TB. The TB prevalence among the elderly was bacteriologically confirmed to be 129 per 100,000 individuals, which was similar to national TB notification data for the same age groups. The proportion of active TB cases increased with age, and differed based on sex and past TB history. However, TB-related symptoms, comorbidity status, and TB screening history within 12 months were not predictive of active TB.
conclusionThis study identified that the prevalence rate was similar to national TB notification data from the same age groups. Periodic, community-based, systematic TB screening among the elderly population is recommended.
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