BMC Emergency Medicine (Aug 2022)

Maintenance of the critical care system during the pandemic in non-COVID-19 patients requiring continuous renal replacement therapy: a single center experience

  • Harin Rhee,
  • Gum Sook Jang,
  • Sungmi Kim,
  • Wanhee Lee,
  • Hakeong Jeon,
  • Da Woon Kim,
  • Byung-min Ye,
  • Hyo Jin Kim,
  • Min Jeong Kim,
  • Seo Rin Kim,
  • Il Young Kim,
  • Sang Heon Song,
  • Eun Young Seong,
  • Dong Won Lee,
  • Soo Bong Lee

DOI
https://doi.org/10.1186/s12873-022-00693-7
Journal volume & issue
Vol. 22, no. 1
pp. 1 – 12

Abstract

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Abstract Background During the COVID-19 pandemic, maintenance of essential healthcare systems became very challenging. We describe the triage system of our institute, and assess the quality of care provided to critically ill non-COVID-19 patients requiring continuous renal replacement therapy (CRRT) during the pandemic. Methods We introduced an emergency triage pathway early in the pandemic. We retrospectively reviewed the medical records of patients who received CRRT in our hospital from January 2016 to March 2021. We excluded end-stage kidney disease patients on maintenance dialysis. Patients were stratified as medical and surgical patients. The time from hospital arrival to intensive care unit (ICU) admission, the time from hospital arrival to intervention/operation, and the in-hospital mortality rate were compared before (January 2016 to December 2019) and during (January 2021 to March 2021) the pandemic. Results The mean number of critically ill patients who received CRRT annually in the surgical department significantly decreased during the pandemic in (2016–2019: 76.5 ± 3.1; 2020: 56; p < 0.010). Age, sex, and the severity of disease at admission did not change, whereas the proportions of medical patients with diabetes (before: 44.4%; after: 56.5; p < 0.005) and cancer (before: 19.4%; after: 32.3%; p < 0.001) increased during the pandemic. The time from hospital arrival to ICU admission and the time from hospital arrival to intervention/operation did not change. During the pandemic, 59.6% of surgical patients received interventions/operations within 6 hours of hospital arrival. In Cox’s proportional hazard modeling, the hazard ratio associated with the pandemic was 1.002 (0.778–1.292) for medical patients and 1.178 (0.783–1.772) for surgical patients. Conclusion Our triage system maintained the care required by critically ill non-COVID-19 patients undergoing CRRT at our institution.

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