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Risk factors associated with prolonged Nasopharyngeal carriage of SARS-CoV-2 and length of stay among patients admitted to a COVID-19 referral center in Manila, Philippines
Article in En | WPRIM | ID: wpr-980125
Responsible library: WPRO
ABSTRACT
Objective@#Prolonged nasopharyngeal carriage of SARS-CoV-2 has been linked to prolonged hospital stay and delayed radiologic recovery. To determine if clinical risk factors are associated with prolonged nasopharyngeal carriage or longer hospital stay, we performed a descriptive analysis of 169 moderate to severe COVID-19 patients admitted at the Philippine General Hospital from March to June 2020. @*Methods@#Length of nasopharyngeal RT-PCR positivity and clinical demographic data were extracted from existing patient records. Chi-square test, Mann-Whitney U test, and regression analysis were performed to describe the association of clinical risk factors with prolonged nasopharyngeal carriage and length of hospital stay. @*Results@#The median duration of carriage was 19 days (IQR 12.0-30.0 days). No comorbidities or inflammatory markers had a statistically significant association with prolonged nasopharyngeal carriage defined as >24 days of nasopharyngeal RT-PCR positivity. Characteristics associated with a statistically significant longer hospital stay included chronic kidney disease stages 3-5, severe disease, and use of empiric antibiotics on admission. Prolonged carriage >24 days, hsCRP, and D-dimer at admission, also had a statistically significant but weak correlation with length of stay. @*Conclusion@#Among patients with moderate disease, comorbidities and inflammatory markers were not associated with prolonged COVID-19 nasopharyngeal carriage. Prolonged nasopharyngeal carriage >24 days was associated with longer hospital stay, while D-dimer and hsCRP levels at admission, also had statistically significant but small effects on increasing the hospital length of stay
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Index: WPRIM Main subject: COVID-19 / Length of Stay Language: En Journal: Acta Medica Philippina Year: 2020 Type: Article
Search on Google
Index: WPRIM Main subject: COVID-19 / Length of Stay Language: En Journal: Acta Medica Philippina Year: 2020 Type: Article