Publicação
Validity of a Clinical Scale in Predicting the Failure of Non-Invasive Ventilation in Hypoxemic Patients
| Resumo: | Introduction: The HACOR scale is a clinical score that can predict early failure of NIV in hypoxemic acute respiratory failure (ARF) The aim of this study is to analyze the validity of the HACOR scale. Methods: A retrospective study of a cohort of over 2749 episodes on 2711 consecutive patients requiring NIV for hypoxemic ARF in a polyvalent intensive care unit. The scale was measured before starting NIV and at 1, 6, 12, 24 and 48 h after the initiation of NIV. Results: NIV failure occurred in 963 patients (35%). The value of the HACOR scale before NIV did not differ between success and failure. However, at 1, 6, 12, 24 and 48 h of NIV, the scale values clearly differed between the two groups. The HACOR scale at NIV initiation accurately predicts NIV failure in the first hour, with an optimal cut-off value of 8 points. The AUC for predicting NIV failure with HACOR at 1 h is greater than 0.9 in patients with pneumonia and adult respiratory distress syndrome (ARDS). Conclusions: The HACOR scale measured at 1 h after NIV initiation accurately predicts NIV failure, especially in pneumonia and ARDS. |
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| Autores principais: | Carrillo, A |
| Outros Autores: | Lopez, A; Carrillo, L; Caldeira, V; Guia, M; Alonso, N; Renedo, A; Quintana, M; Sanchez, J; Esquinas, A |
| Assunto: | HSM PNEU Humans Aged Male Female Middle Aged Aged, 80 and over Area Under Curve Glasgow Coma Scale* Hospital Mortality Intensive Care Units Noninvasive Ventilation / mortality* Pneumonia / therapy* Prognosis Prospective Studies Respiratory Distress Syndrome / therapy* Respiratory Insufficiency / therapy* Retrospective Studies Time Factors Vital Signs* |
| Ano: | 2020 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Centro Hospitalar de Lisboa Central, EPE (CHLC) |
| Idioma: | inglês |
| Origem: | Repositório do Centro Hospitalar de Lisboa Central, EPE |
| Resumo: | Introduction: The HACOR scale is a clinical score that can predict early failure of NIV in hypoxemic acute respiratory failure (ARF) The aim of this study is to analyze the validity of the HACOR scale. Methods: A retrospective study of a cohort of over 2749 episodes on 2711 consecutive patients requiring NIV for hypoxemic ARF in a polyvalent intensive care unit. The scale was measured before starting NIV and at 1, 6, 12, 24 and 48 h after the initiation of NIV. Results: NIV failure occurred in 963 patients (35%). The value of the HACOR scale before NIV did not differ between success and failure. However, at 1, 6, 12, 24 and 48 h of NIV, the scale values clearly differed between the two groups. The HACOR scale at NIV initiation accurately predicts NIV failure in the first hour, with an optimal cut-off value of 8 points. The AUC for predicting NIV failure with HACOR at 1 h is greater than 0.9 in patients with pneumonia and adult respiratory distress syndrome (ARDS). Conclusions: The HACOR scale measured at 1 h after NIV initiation accurately predicts NIV failure, especially in pneumonia and ARDS. |
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