Viruses · 2025
Systolic Pulmonary Artery Pressure as Long-Term Mortality Predictor in Elderly Critically Ill with Severe COVID-19 Pneumonia.
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Kurnik Marko, Božič Helena, Podbregar Matej
Аннотация
BACKGROUND: COVID-19 can cause acute pulmonary hypertension (PH), worsening outcomes in critically ill elderly patients. Point-of-care ultrasound (POCUS), assessing right ventricular hemodynamics, predicts short-term outcomes. This study examines the long-term impact of acute PH on mortality in elderly COVID-19 patients.
METHODS: This retrospective long-term study analyzed data from patients over 70 years old with severe COVID-19 pneumonia admitted to a mixed 25-bed, level 3 intensive care unit (ICU). POCUS focused on systolic pulmonary artery pressure (sPAP) at admission. Mortality was evaluated 1000 days post-admission.
RESULTS: The study included 130 patients, comprising 30 long-term survivors and 100 non-survivors, with a cumulative long-term mortality rate of 77%. Non-survivors had significantly higher sPAP values (39.1 ± 12.8 vs. 30.4 ± 9.2, p = 0.04), which were associated with long-term mortality in survival analysis.
CONCLUSION: Acute pulmonary hypertension (PH), reflected by elevated systolic pulmonary artery pressure (sPAP), is strongly associated with long-term mortality in elderly critically ill COVID-19 patients. Early assessment of sPAP via POCUS may help identify high-risk patients and guide management strategies to improve outcomes.
METHODS: This retrospective long-term study analyzed data from patients over 70 years old with severe COVID-19 pneumonia admitted to a mixed 25-bed, level 3 intensive care unit (ICU). POCUS focused on systolic pulmonary artery pressure (sPAP) at admission. Mortality was evaluated 1000 days post-admission.
RESULTS: The study included 130 patients, comprising 30 long-term survivors and 100 non-survivors, with a cumulative long-term mortality rate of 77%. Non-survivors had significantly higher sPAP values (39.1 ± 12.8 vs. 30.4 ± 9.2, p = 0.04), which were associated with long-term mortality in survival analysis.
CONCLUSION: Acute pulmonary hypertension (PH), reflected by elevated systolic pulmonary artery pressure (sPAP), is strongly associated with long-term mortality in elderly critically ill COVID-19 patients. Early assessment of sPAP via POCUS may help identify high-risk patients and guide management strategies to improve outcomes.