Patient Characteristics and Clinical Outcomes of Acute Pyelonephritis Treated in Mayo Clinic's Hospital-at-Home Program - Summary - MDSpire

Patient Characteristics and Clinical Outcomes of Acute Pyelonephritis Treated in Mayo Clinic's Hospital-at-Home Program

  • By

  • Cesar A Gomez-Cabello

  • Igor Dumic

  • Michael J Maniaci

  • Margaret R Paulson

  • Aryan Shiari

  • Leah W Webster

  • Jeni McGrew

  • Ariana Genovese

  • Bernardo Collaco

  • Maissa Trabilsy

  • Antonio J Forte

  • Wendelyn Bosch

  • January 15, 2026

  • 0 min

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Objective:

To evaluate the characteristics and clinical outcomes of patients with acute pyelonephritis treated in a hospital-at-home setting, highlighting the significance of this approach in improving patient care.

Key Findings:
  • 165 patients included, median age 67 years.
  • Severity of illness scores: moderate (33.3%), major (52.1%), extreme (8.5%).
  • Charlson Comorbidity Index median score was 5; all patients had preexisting genitourinary conditions.
  • 30.9% met sepsis criteria, 47.3% had acute kidney injury, and 33.3% developed bacteremia.
  • Median length of stay was 3.1 days; only 4.8% required escalation to a hospital.
  • Readmission rate was 17.0%, and 4.8% had emergency department visits; no in-program deaths occurred.
Interpretation:

Acute pyelonephritis can be managed safely and effectively in a hospital-at-home setting, even in patients with high illness severity and complex comorbidities, with appropriate patient selection and infrastructure, suggesting a need for further research in this area.

Limitations:
  • Retrospective study design may introduce selection bias and limit causality.
  • Findings may not be generalizable to all hospital-at-home programs.
Conclusion:

The study supports the feasibility of managing acute pyelonephritis in a home-based care setting, emphasizing the importance of robust support systems and careful patient selection for safety.

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