Economic burden of community-acquired pneumonia among elderly patients: a Japanese perspective
Abstract Background This study aimed to estimate the economic burden of community-acquired pneumonia (CAP) among elderly patients in Japan. In addition, the study evaluated the relationship between total treatment cost and CAP risk factors. Methods An administrative database was searched for elderly...
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| Format: | Article |
| Language: | English |
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BMC
2017-12-01
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| Series: | Pneumonia |
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| Online Access: | http://link.springer.com/article/10.1186/s41479-017-0042-1 |
| _version_ | 1811221865830547456 |
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| author | Keiko Konomura Hideaki Nagai Manabu Akazawa |
| author_facet | Keiko Konomura Hideaki Nagai Manabu Akazawa |
| author_sort | Keiko Konomura |
| collection | DOAJ |
| description | Abstract Background This study aimed to estimate the economic burden of community-acquired pneumonia (CAP) among elderly patients in Japan. In addition, the study evaluated the relationship between total treatment cost and CAP risk factors. Methods An administrative database was searched for elderly patients (≥ 65 years old) who had pneumonia (ICD-10 code: J12–J18) and an antibiotic prescription between 1 June 2014 and 31 May 2015. The all-cause total healthcare costs of outpatient and inpatient CAP episodes were calculated. Results This study evaluated data from 29,619 patients with CAP who experienced 14,450 outpatient CAP episodes and/or 20,314 inpatient CAP episodes. The mean ages were 77.5 ± 8.0 years and 81.5 ± 8.2 years among the outpatient and inpatient groups, respectively. The median treatment costs were US$346 (interquartile range: $195–551) per outpatient episode and US$4851 (interquartile range: $3313–7669) per inpatient episode. More severe cases had increased treatment costs at the treating hospitals. Male sex, diabetes, chronic obstructive pulmonary disease, and liver dysfunction were associated with increased total treatment costs, while dementia, dialysis, and rheumatism were associated with high costs of treating a CAP episode. Conclusions The economic burden of CAP might be decreased by reducing the number of hospitalizations for mild CAP and the incidence of severe CAP. Therefore, preventative care (e.g. oral hygiene or pneumococcus vaccination) is recommended for patients with related risk factors, such as male sex, older age, diabetes, chronic obstructive pulmonary disease, liver dysfunction, rheumatism, dementia, or dialysis. |
| first_indexed | 2024-04-12T08:07:34Z |
| format | Article |
| id | doaj.art-227ea1accb0a4cb3ac645f1e3a4fd1ae |
| institution | Directory Open Access Journal |
| issn | 2200-6133 |
| language | English |
| last_indexed | 2024-04-12T08:07:34Z |
| publishDate | 2017-12-01 |
| publisher | BMC |
| record_format | Article |
| series | Pneumonia |
| spelling | doaj.art-227ea1accb0a4cb3ac645f1e3a4fd1ae2022-12-22T03:41:06ZengBMCPneumonia2200-61332017-12-019111010.1186/s41479-017-0042-1Economic burden of community-acquired pneumonia among elderly patients: a Japanese perspectiveKeiko Konomura0Hideaki Nagai1Manabu Akazawa2Public Health and Epidemiology, Meiji Pharmaceutical UniversityCenter for Pulmonary Diseases, National Hospital Organization Tokyo National HospitalPublic Health and Epidemiology, Meiji Pharmaceutical UniversityAbstract Background This study aimed to estimate the economic burden of community-acquired pneumonia (CAP) among elderly patients in Japan. In addition, the study evaluated the relationship between total treatment cost and CAP risk factors. Methods An administrative database was searched for elderly patients (≥ 65 years old) who had pneumonia (ICD-10 code: J12–J18) and an antibiotic prescription between 1 June 2014 and 31 May 2015. The all-cause total healthcare costs of outpatient and inpatient CAP episodes were calculated. Results This study evaluated data from 29,619 patients with CAP who experienced 14,450 outpatient CAP episodes and/or 20,314 inpatient CAP episodes. The mean ages were 77.5 ± 8.0 years and 81.5 ± 8.2 years among the outpatient and inpatient groups, respectively. The median treatment costs were US$346 (interquartile range: $195–551) per outpatient episode and US$4851 (interquartile range: $3313–7669) per inpatient episode. More severe cases had increased treatment costs at the treating hospitals. Male sex, diabetes, chronic obstructive pulmonary disease, and liver dysfunction were associated with increased total treatment costs, while dementia, dialysis, and rheumatism were associated with high costs of treating a CAP episode. Conclusions The economic burden of CAP might be decreased by reducing the number of hospitalizations for mild CAP and the incidence of severe CAP. Therefore, preventative care (e.g. oral hygiene or pneumococcus vaccination) is recommended for patients with related risk factors, such as male sex, older age, diabetes, chronic obstructive pulmonary disease, liver dysfunction, rheumatism, dementia, or dialysis.http://link.springer.com/article/10.1186/s41479-017-0042-1Community-acquired pneumoniaEconomic burden of diseaseCost analysisA-DROP systemInvasive pneumococcal diseasePneumonia |
| spellingShingle | Keiko Konomura Hideaki Nagai Manabu Akazawa Economic burden of community-acquired pneumonia among elderly patients: a Japanese perspective Pneumonia Community-acquired pneumonia Economic burden of disease Cost analysis A-DROP system Invasive pneumococcal disease Pneumonia |
| title | Economic burden of community-acquired pneumonia among elderly patients: a Japanese perspective |
| title_full | Economic burden of community-acquired pneumonia among elderly patients: a Japanese perspective |
| title_fullStr | Economic burden of community-acquired pneumonia among elderly patients: a Japanese perspective |
| title_full_unstemmed | Economic burden of community-acquired pneumonia among elderly patients: a Japanese perspective |
| title_short | Economic burden of community-acquired pneumonia among elderly patients: a Japanese perspective |
| title_sort | economic burden of community acquired pneumonia among elderly patients a japanese perspective |
| topic | Community-acquired pneumonia Economic burden of disease Cost analysis A-DROP system Invasive pneumococcal disease Pneumonia |
| url | http://link.springer.com/article/10.1186/s41479-017-0042-1 |
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