The revolving door syndrome in internal medicine: a study on 11,846 subjects discharged from all Internal Medicine Departments of Tuscany with diagnosis of heart failure and pneumonia

  • Matteo Tellini | mattetello@gmail.com Dipartimento di Medicina Interna, AOU Careggi, Firenze, Italy.
  • Alessandra Petrioli Dipartimento di Medicina Interna, AOU Careggi, Firenze, Italy.
  • Silvia Forni Agenzia Regionale di Sanità Toscana, Firenze, Italy.
  • Alessandro Morettini Dipartimento di Medicina Interna, AOU Careggi, Firenze, Italy.

Abstract

Rehospitalization is the return of a patient to a surgical or medical department within 30 days from discharge. We have limited information on the frequency and patterns of rehospitalization in Italy. Our purpose is to describe this phenomenon in Tuscany. We analyzed regional hospital discharge abstract data in Tuscany 2012, to describe 30-day all cause readmissions. We studied patients aged 18 or more (11,846) discharged with diagnoses of heart failure and pneumonia from Internal Medicine Departments. Relationships between 30-day readmission rates, demographic and clinical characteristics have been analyzed. 18% and 15% of subjects respectively discharged with diagnosis of heart failure and pneumonia were readmitted within 30 days. Risk factors significantly related to readmissions were longer length of stay, increasing number of different medications taken during the year preceding hospitalization and greater number of hospitalizations during the semester preceding admission. From the analysis of risk factors we found that frailty and complexity of patients (identified by long hospitalization stays, high number of drugs and previous admissions) are the most important factors for unplanned readmissions.

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Published
2015-05-08
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Original Articles
Keywords:
Rehospitalization, 30-day readmission rates, revolving door syndrome, internal medicine.
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How to Cite
Tellini, M., Petrioli, A., Forni, S., & Morettini, A. (2015). The revolving door syndrome in internal medicine: a study on 11,846 subjects discharged from all Internal Medicine Departments of Tuscany with diagnosis of heart failure and pneumonia. Italian Journal of Medicine, 9(2), 150-156. https://doi.org/10.4081/itjm.2015.488