Your browser doesn't support javascript.
Continuously available ratio of SpO2/FiO2 serves as a noninvasive prognostic marker for intensive care patients with COVID-19.
Lu, Xiaofan; Jiang, Liyun; Chen, Taige; Wang, Yang; Zhang, Bing; Hong, Yizhou; Wang, Jun; Yan, Fangrong.
  • Lu X; State Key Laboratory of Natural Medicines, Research Center of Biostatistics and Computational Pharmacy, China Pharmaceutical University, Nanjing, 210009, China.
  • Jiang L; State Key Laboratory of Natural Medicines, Research Center of Biostatistics and Computational Pharmacy, China Pharmaceutical University, Nanjing, 210009, China.
  • Chen T; Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, 77030, TX, USA.
  • Wang Y; Medical School of Nanjing University, Nanjing, 210093, China.
  • Zhang B; Department of Radiology, The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210008, China.
  • Hong Y; Department of Radiology, The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210008, China.
  • Wang J; State Key Laboratory of Natural Medicines, Research Center of Biostatistics and Computational Pharmacy, China Pharmaceutical University, Nanjing, 210009, China.
  • Yan F; Department of Intensive Care Medicine, The First Affiliated Hospital of Soochow University, No. 188 Shizi Street, Suzhou, 215006, China. dr_wangjun@suda.edu.cn.
Respir Res ; 21(1): 194, 2020 Jul 22.
Artículo en Inglés | MEDLINE | ID: covidwho-670959
ABSTRACT
RATIONALE Oxygen saturation to fraction of inspired oxygen ratio (SpO2/FiO2) has been described as potential predictor of poor outcome for COVID-19, without considering its time-varying behavior though.

METHODS:

Prognostic value of SpO2/FiO2 was evaluated by jointly modeling the longitudinal responses of SpO2/FiO2 and time-to-event data retrieved from 280 severe and critically ill (intensive care) patients with COVID-19.

RESULTS:

A sharply decrease of SpO2/FiO2 from the first to second measurement for non-survivors was observed, and a strong association between square root SpO2/FiO2 and mortality risk was demonstrated, with a unit decrease in the marker corresponding to 1.82-fold increase in mortality risk (95% CI 1.56-2.13).

CONCLUSIONS:

The current study suggested that SpO2/FiO2 could serve as a non-invasive prognostic marker to facilitate early adjustment for treatment, thus improving overall survival.
Asunto(s)
Palabras clave

Texto completo: Disponible Colección: Bases de datos internacionales Base de datos: MEDLINE Asunto principal: Consumo de Oxígeno / Neumonía Viral / Mortalidad Hospitalaria / Enfermedad Crítica / Infecciones por Coronavirus / Cuidados Críticos Tipo de estudio: Estudio de cohorte / Estudios diagnósticos / Estudio experimental / Estudio observacional / Estudio pronóstico Límite: Femenino / Humanos / Masculino / Middle aged País/Región como asunto: Asia Idioma: Inglés Revista: Respir Res Año: 2020 Tipo del documento: Artículo País de afiliación: S12931-020-01455-4

Similares

MEDLINE

...
LILACS

LIS


Texto completo: Disponible Colección: Bases de datos internacionales Base de datos: MEDLINE Asunto principal: Consumo de Oxígeno / Neumonía Viral / Mortalidad Hospitalaria / Enfermedad Crítica / Infecciones por Coronavirus / Cuidados Críticos Tipo de estudio: Estudio de cohorte / Estudios diagnósticos / Estudio experimental / Estudio observacional / Estudio pronóstico Límite: Femenino / Humanos / Masculino / Middle aged País/Región como asunto: Asia Idioma: Inglés Revista: Respir Res Año: 2020 Tipo del documento: Artículo País de afiliación: S12931-020-01455-4