Background Much effort has been placed on evaluating serological tests that can predict worsening prognosis in severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection. Endotracheal intubation in SARS-CoV-2 is associated with a higher risk of mortality. While studies have evaluated serological markers that can predict worsening prognosis, the likelihood of intubation in these patients has not been evaluated. The objective of this study was to determine if any serum marker corresponded to oxygen escalation or de-escalation in SARS-CoV-2-infected pre-intubated patients. Methodology This retrospective study reviewed 1,754 SARS-CoV-2 patients in the New York City Health and Hospitals Corporation (NYCHHC) system who required non-invasive positive pressure ventilation (NIPPV) such as continuous positive airway pressure or bilevel positive airway pressure. All patients were above the age of 18, were not terminally ill and requiring hospice care, and were admitted to the NYCHHC system between March 1, 2020 and May 17, 2020. SARS-CoV-2 serological labs were collected for five days for patients initiated on NIPPV, such that day one was 24 hours after NIPPV initiation. Results Multivariate and univariate linear regression modeling on this population cohort was remarkable for a significant association between serum albumin levels and oxygen escalation or de-escalation from NIPPV. Conclusions We conclude that serum albumin level may have further utility in predicting oxygen escalation in pre-intubated patients with SARS-CoV-2, especially in a low-resource and high-demand setting.
【저자키워드】 SARS-CoV-2, Biomarker, serum albumin, Pre-intubation, nippv, 【초록키워드】 serological test, Mortality, Prognosis, Infection, intubation, oxygen, New York City, Retrospective study, serum, Cohort, Patient, Linear regression, age, utility, serological, patients, predict, association, Coronavirus-2, marker, Escalation, positive airway pressure, Non-invasive, acute respiratory syndrome, higher risk, worsening, multivariate, effort, while, lab, FIVE, likelihood, positive pressure ventilation, endotracheal, Result, collected, evaluated, required, determine, initiated, 24 hour, Corporation, patients with SARS-CoV-2, SARS-CoV-2 patient, serological marker, 【제목키워드】 Indicator,