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Burden of Pneumonia-Associated Hospitalizations

Supporting Files
File Language:
English


Details

  • Alternative Title:
    Chest
  • Personal Author:
  • Description:
    BACKGROUND:

    The epidemiology of pneumonia has likely evolved in recent years, reflecting an aging population, changes in population immunity, and socioeconomic disparities.

    METHODS:

    Using the National (Nationwide) Inpatient Sample, estimated numbers and rates of pneumonia-associated hospitalizations for 2001–2014 were calculated. A pneumonia-associated hospitalization was defined as one in which the discharge record listed a principal diagnosis of pneumonia or a secondary diagnosis of pneumonia if the principal diagnosis was respiratory failure or sepsis.

    RESULTS:

    There were an estimated 20,361,181 (SE, 95,601) pneumonia-associated hospitalizations in the United States during 2001–2014 (average annual age-adjusted pneumonia- associated hospitalization rate of 464.8 per 100,000 population [95% CI, 462.5–467.1]). The average annual age-adjusted pneumonia-associated hospitalization rate decreased over the study period (P < .0001). In-hospital death occurred in 7.4% (SE, 0.03) of pneumonia-associated hospitalizations. Non-Hispanic American Indian/Alaskan Natives and non- Hispanic blacks had the highest average annual age-adjusted rates of pneumonia-associated hospitalization of all race/ethnicities at 439.2 (95% CI, 415.9–462.5) and 438.6 (95% CI, 432.5–444.7) per 100,000 population, respectively. During 2001–2014, the proportion of pneumonia-associated hospitalizations colisting an immunocompromising condition increased from 18.7% (SE, 0.2) in 2001 to 29.9% (SE, 0.2) in 2014. Total charges for pneumonia-associated hospitalizations in 2014 were over $84 billion.

    CONCLUSIONS:

    Pneumonia is a major cause of morbidity and mortality in the United States. Differences in rates and outcomes of pneumonia-associated hospitalizations between sociodemographic groups warrant further investigation. The immunocompromised population has emerged as a group experiencing a disproportionate burden of pneumonia-associated hospitalizations.

  • Keywords:
  • Source:
    Chest. 153(2):427-437
  • Pubmed ID:
    29017956
  • Pubmed Central ID:
    PMC6556777
  • Document Type:
  • Funding:
  • Volume:
    153
  • Issue:
    2
  • Collection(s):
  • Main Document Checksum:
    urn:sha256:0cc746d211703a5f01375cb5a5fdf5c620779487f63204112f389436d364ab86
  • Download URL:
  • File Type:
    Filetype[PDF - 292.56 KB ]
File Language:
English
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