Mortality Rate and Variability Associated with Pneumonia Readmission

Introduction: Pneumonia readmissions are a persistent challenge for health care providers and patients. Although the mortality risk associated with hospitalization for pneumonia is well-known, the particular risk associated with readmission for pneumonia is not as well characterized. Methods: We retrospectively examined our institution’s electronic health record to determine the 270-day mortality rate for patients readmitted after an index hospitalization for pneumonia. Results: At our institution, we found a substantial mortality risk associated with 30-day pneumonia readmissions, with variability between the 2 studied sites of care. Discussion: Various factors could contribute to high mortality associated with 30-day pneumonia readmissions. Conclusion: Additional study of the mortality rate associated with 30-day pneumonia readmissions is indicated, both locally and nationally.