• español
    • English
    • português
  • English 
    • español
    • English
    • português
  • Login
View Item 
  •   Home
  • Productos de Investigación - Creación
  • Repositorio Documental COVID-19
  • Documentos científicos relacionados a la COVID-19
  • View Item
  •   Home
  • Productos de Investigación - Creación
  • Repositorio Documental COVID-19
  • Documentos científicos relacionados a la COVID-19
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.
JavaScript esta deshabilitado en su navegador. Algunas características de este sitio no podrán funcionar o visualizarse correctamente sin JavaScript.
RecursosRecursos de apoyo¿Cómo publicar?

Browse

All of ExpeditioCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

My Account

LoginRegister

Statistics

View Usage StatisticsView Google Analytics Statistics
Estadísticas GTMVer Estadísticas GTM

A predictive score for COVID-19 diagnosis using clinical, laboratory and chest image data

Thumbnail

Citación

       
Export: <XML METS>
Date
2020
Author
Vieceli, Tarsila
Oliveira Filho, Cilomar Martins de
Berger, Mariana
Petersen Saadi, Marina
Salvador, Pedro Antonio
Bressan Anizelli, Leonardo
Freitas Crivelaro, Pedro Castilhos de
Butzke, Mauricio
Souza Zappelini, Roberta de
Santos Seligman, Beatriz Graeff dos
Seligman, Renato
Metadata
Show full item record
Abstract
Objectives: Differential diagnosis of COVID-19 includes a broad range of conditions. Prioritizing containment efforts, protective personal equipment and testing can be challenging. Our aim was to develop a tool to identify patients with higher probability of COVID-19 diagnosis at admission. Methods: This cross-sectional study analyzed data from 100 patients admitted with suspected COVID-19. Predictive models of COVID-19 diagnosis were performed based on radiology, clinical and laboratory findings; bootstrapping was performed in order to account for overfitting. Results: A total of 29% of patients tested positive for SARS-CoV-2. Variables associated with COVID-19 diagnosis in multivariate analysis were leukocyte count ≤7.7 × 103 mm–3, LDH >273 U/L, and chest radiographic abnormality. A predictive score was built for COVID-19 diagnosis, with an area under ROC curve of 0.847 (95% CI 0.77–0.92), 96% sensitivity and 73.5% specificity. After bootstrapping, the corrected AUC for this model was 0.827 (95% CI 0.75–0.90). Conclusions: Considering unavailability of RT-PCR at some centers, as well as its questionable early sensitivity, other tools might be used in order to identify patients who should be prioritized for testing, re-testing and admission to isolated wards. We propose a predictive score that can be easily applied in clinical practice. This score is yet to be validated in larger populations
URI
http://hdl.handle.net/20.500.12010/13931
Link to resource
https://doi.org/10.1016/j.bjid.2020.06.009
Collections
  • Documentos científicos relacionados a la COVID-19 [2292]
Estadísticas Google Analytics
Comments

Respuesta Comentario Repositorio Expeditio

Gracias por tomarse el tiempo para darnos su opinión.


Carrera 4 # 22-61 Teléfono: (+57 1) 242 7030 - 018000111022 Fax: (+57 1) 561 2107 Bogotá D.C., Colombia

Fundación Universitaria de Bogotá Jorge Tadeo Lozano | Vigilada Mineducación

Institución de educación superior privada, de utilidad común, sin ánimo de lucro y su carácter académico es el de Universidad.

Reconocimiento personería jurídica: Resolución 2613 del 14 de agosto de 1959 Minjusticia.

Institución de Educación Superior sujeta a inspección y vigilancia por el Ministerio de Educación Nacional.

 

Términos y condiciones | Políticas

 

 


Carrera 4 # 22-61 Teléfono: (+57 1) 242 7030 - 018000111022 Fax: (+57 1) 561 2107 Bogotá D.C., Colombia

Fundación Universitaria de Bogotá Jorge Tadeo Lozano | Vigilada Mineducación

Institución de educación superior privada, de utilidad común, sin ánimo de lucro y su carácter académico es el de Universidad.

Reconocimiento personería jurídica: Resolución 2613 del 14 de agosto de 1959 Minjusticia.

Institución de Educación Superior sujeta a inspección y vigilancia por el Ministerio de Educación Nacional.

 

Términos y condiciones | Políticas