Pneumonia is an independent risk factor for pyogenic liver abscess: A population-based, nested, case-control study

Bacteremic pneumonia is considered a potential cause of distal organ abscess formation. Therefore, we hypothesize that pneumonia is a risk factor for pyogenic liver abscess (PLA).The aim of this study is to explore the association between pneumonia and PLA. A nationwide, population-based, nested, ca...

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Veröffentlicht in:PloS one 2017-06, Vol.12 (6), p.e0178571-e0178571
Hauptverfasser: Ho, Sai-Wai, Yeh, Chao-Bin, Yang, Shun-Fa, Yeh, Han-Wei, Huang, Jing-Yang, Teng, Ying-Hock
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Yeh, Chao-Bin
Yang, Shun-Fa
Yeh, Han-Wei
Huang, Jing-Yang
Teng, Ying-Hock
description Bacteremic pneumonia is considered a potential cause of distal organ abscess formation. Therefore, we hypothesize that pneumonia is a risk factor for pyogenic liver abscess (PLA).The aim of this study is to explore the association between pneumonia and PLA. A nationwide, population-based, nested, case-control study was conducted using data from the Taiwan National Health Insurance Research Database. In total, 494 patients with PLA and 1,976 propensity score matched controls were enrolled. Conditional logistic regression was used to estimate adjusted odds ratios (aORs) in patients with exposure to pneumonia before PLA. After matched and adjusted for confounding factors including age, sex, urbanization, income, chronic liver disease, alcohol-related disease, biliary stone, chronic kidney disease, diabetes mellitus, chronic liver disease, and cancer, hospitalization for pneumonia remained an independent risk factor for PLA with an aORs of 2.104 [95% confidence interval (CI) = 1.309-3.379, p = 0.0021]. Moreover, the aORs were significantly higher among patients hospitalized for pneumonia within 30 days (aORs = 10.73, 95% CI = 3.381-34.054), 30-90 days (aORs = 4.698, 95% CI = 1.541-14.327) and 90-180 (aORs = 4.000, 95% CI = 1.158-13.817) days before PLA diagnosis. Pneumonia is an independent risk factor for subsequent PLA. Moreover, hospitalization for pneumonia within 180 days before PLA diagnosis was associated with an increased risk of PLA.
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Therefore, we hypothesize that pneumonia is a risk factor for pyogenic liver abscess (PLA).The aim of this study is to explore the association between pneumonia and PLA. A nationwide, population-based, nested, case-control study was conducted using data from the Taiwan National Health Insurance Research Database. In total, 494 patients with PLA and 1,976 propensity score matched controls were enrolled. Conditional logistic regression was used to estimate adjusted odds ratios (aORs) in patients with exposure to pneumonia before PLA. After matched and adjusted for confounding factors including age, sex, urbanization, income, chronic liver disease, alcohol-related disease, biliary stone, chronic kidney disease, diabetes mellitus, chronic liver disease, and cancer, hospitalization for pneumonia remained an independent risk factor for PLA with an aORs of 2.104 [95% confidence interval (CI) = 1.309-3.379, p = 0.0021]. Moreover, the aORs were significantly higher among patients hospitalized for pneumonia within 30 days (aORs = 10.73, 95% CI = 3.381-34.054), 30-90 days (aORs = 4.698, 95% CI = 1.541-14.327) and 90-180 (aORs = 4.000, 95% CI = 1.158-13.817) days before PLA diagnosis. Pneumonia is an independent risk factor for subsequent PLA. 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is an independent risk factor for pyogenic liver abscess: A population-based, nested, case-control study</title><author>Ho, Sai-Wai ; Yeh, Chao-Bin ; Yang, Shun-Fa ; Yeh, Han-Wei ; Huang, Jing-Yang ; Teng, Ying-Hock</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c692t-df5aef45609193fb352d56435a52814d229db62bf55d7886a3d54cc6f3e96c1d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Adjustment</topic><topic>Adult</topic><topic>Age</topic><topic>Aged</topic><topic>Alcohols</topic><topic>Antibiotics</topic><topic>Bacterial infections</topic><topic>Biology and Life Sciences</topic><topic>Cancer</topic><topic>Care and treatment</topic><topic>Case-Control Studies</topic><topic>Chronic kidney failure</topic><topic>Chronic obstructive pulmonary disease</topic><topic>Complications and side effects</topic><topic>Data bases</topic><topic>Diabetes</topic><topic>Diabetes 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organ abscess formation. Therefore, we hypothesize that pneumonia is a risk factor for pyogenic liver abscess (PLA).The aim of this study is to explore the association between pneumonia and PLA. A nationwide, population-based, nested, case-control study was conducted using data from the Taiwan National Health Insurance Research Database. In total, 494 patients with PLA and 1,976 propensity score matched controls were enrolled. Conditional logistic regression was used to estimate adjusted odds ratios (aORs) in patients with exposure to pneumonia before PLA. After matched and adjusted for confounding factors including age, sex, urbanization, income, chronic liver disease, alcohol-related disease, biliary stone, chronic kidney disease, diabetes mellitus, chronic liver disease, and cancer, hospitalization for pneumonia remained an independent risk factor for PLA with an aORs of 2.104 [95% confidence interval (CI) = 1.309-3.379, p = 0.0021]. Moreover, the aORs were significantly higher among patients hospitalized for pneumonia within 30 days (aORs = 10.73, 95% CI = 3.381-34.054), 30-90 days (aORs = 4.698, 95% CI = 1.541-14.327) and 90-180 (aORs = 4.000, 95% CI = 1.158-13.817) days before PLA diagnosis. Pneumonia is an independent risk factor for subsequent PLA. Moreover, hospitalization for pneumonia within 180 days before PLA diagnosis was associated with an increased risk of PLA.</abstract><cop>United States</cop><pub>Public Library of Science</pub><pmid>28570670</pmid><doi>10.1371/journal.pone.0178571</doi><tpages>e0178571</tpages><orcidid>https://orcid.org/0000-0002-3978-5576</orcidid><oa>free_for_read</oa></addata></record>
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subjects Adjustment
Adult
Age
Aged
Alcohols
Antibiotics
Bacterial infections
Biology and Life Sciences
Cancer
Care and treatment
Case-Control Studies
Chronic kidney failure
Chronic obstructive pulmonary disease
Complications and side effects
Data bases
Diabetes
Diabetes mellitus
Diagnosis
Emergency medical care
Exposure
Female
Health
Health risks
Hospitalization
Hospitals
Humans
Income
Infections
Infectious diseases
Insurance
Kidney transplantation
Liver
Liver Abscess, Pyogenic - complications
Liver cancer
Liver diseases
Male
Medical research
Medicine
Medicine and Health Sciences
Middle Aged
Mortality
Multivariate analysis
Neutrophils
Pathogens
Patient outcomes
Patients
People and Places
Phospholipase A
Pneumonia
Pneumonia - complications
Population
Population studies
Population-based studies
Regression
Risk Factors
Sex
Statistical analysis
Stone
Studies
Urbanization
title Pneumonia is an independent risk factor for pyogenic liver abscess: A population-based, nested, case-control study
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