Araştırma Makalesi

RNAemia and Clinical Outcome in COVID-19 Patients

Cilt: 11 Sayı: 03 15 Eylül 2021
  • Jyotsna Agarwal
  • Vikramjeet Singh
  • Jaya Garg
  • Ritu Karoli2
  • Swasti Tiwari
  • Shareh Naqvi
  • Anupam Das
  • Manodeep Sen
PDF İndir

RNAemia and Clinical Outcome in COVID-19 Patients

Abstract

Objectives: Objectives: SARS-CoV-2 virus dynamics in the human body and its correlation with disease severity and biomarkers have not been elucidated. This study aims to evaluate the viral load in the blood sample of COVID-19 patients and viral load association with disease severity and progression. Methods: Blood samples from COVID-19 positive inpatients were collected sequentially, at admission, and during hospitalization. Depending on the clinical presentation, the patients were classified into mild, moderate, and severe categories. The blood samples were subjected to SARS-CoV-2 Real-time polymerase chain reaction (RT-PCR); positive samples were then tested for viral load using digital drop RT-PCR. Patients were followed up until they were discharged. Results: Of 83 enrolled patients, 15 (18.1%) were mild, 45 (54%) were moderate, and 23 (27.7%) had severe symptoms. The blood PCR in 21 patients was positive (rate was 25.3); one was mild, four moderate, and 16 severe on the day of admission. The mean cycle threshold (CT) of RNAemia in these 21 patients was 24.7+3.1. The viral load was significantly higher in patients with severe symptoms than others. Serum ferritin, D-dimer, and plasma fibrinogen were found raised along with lymphopenia in all patients. Viremia was found persistently detectable (or even rising) in patients in the severe category and associated with a fatal outcome. Conclusion: A prolonged elevation of D-dimer, serum ferritin, and plasma fibrinogen together with lymphopenia lead to a greater risk of mortality and morbidity. Quantitative estimation of virus in blood has a clinical significance which may help in prognostication and management of patients of COVID-19. J Microbiol Infect Dis 2021; 11(3):116-123.

Keywords

Kaynakça

  1. 1. Peng L, Liu J, XuW, et al. SARS-CoV-2 can be detected in urine, blood, anal swabs, and oropharyngeal swabs specimens. J Med Virol 2020; 92 (9): 1676-1680. https://doi.org/10.1002/jmv.25936. 2. Chen JH-K, Yip CC-Y, Poon RW-S, et al. Evaluating the use of posterior oropharyngeal saliva in a point-of-care assay for the detection of SARS-CoV-2. Emerg Microbes Infect 2020;9(1):1–14. https://doi.org/10.1080/22221751.2020.1775133.
  2. 3. Pan Y, Zhang D, Yang P, Poon LLM, Wang Q. Viral load of SARS-CoV-2 in clinical samples. Lancet Infect Dis.2020;20(4):411–2. https://doi.org/10.1016/S1473-3099(20)30113-4 4. Wang W, XuY, Gao R, et al. Detection of SARS-CoV-2 in different types of clinical specimens. JAMA.2020; 323(18) :1843–4. https://doi.org/10.1001/jama.2020.3786 5. Graham TGW, Dugast-Darzacq C, Dailey GM, et al. Open-source RNA extraction and RTqPCR methods for SARS-CoV-2 detection. PLOS ONE. 2021 16(2): e0246647. https://doi.org/10.1371/journal.pone.0246647
  3. 6. Clinical management protocol for COVID-19. https://www.mohfw.gov.in/pdf/Updated ClinicalManagementProtocolforCOVID19dated03072020.pdf (accessed on December 29, 2020).
  4. 7. Bangash MN, Patel J, Parekh D. COVID-19 and the liver: little cause for concern. Lancet Gastroenterol Hepatol 2020; 5(6):529-530. https://doi.org/10.1016/S2468-1253(20)30084-4.
  5. 8. Mehta P, McAuley DF, Brown M, et al. COVID-19: consider cytokine storm syndromes and immunosuppression. Lancet. 2020; 395(10229):1033-1034. https://doi.org/10.1016/S0140-6736(20)30628-0
  6. 9. Chen W, LanY, Yuan X, et al. Detectable 2019-nCoV viral RNA in blood is a strong indicator for the further clinical severity. Emerg Microbes Infect.2020;9:469–73. https://doi.org/10.1080/22221751.2020.1732837.
  7. 10. Huang C,Wang Y, Li X, et al. Clinical features of patients infected with 2019 novel coronavirus in Wuhan, China. Lancet. 2020; 395(10223):497-506. https://doi.org/10.1016/S0140-6736(20)30183-5
  8. 11. Young, BE, Ong SWX, Kalimudiin S, et al. Epidemiologic features and clinical course of patients infected with SARS-CoV-2 in Singapore. JAMA 323, 1488–1494 (2020). https://doi.org/10.1001/jama.2020.3204

Ayrıntılar

Birincil Dil

İngilizce

Konular

Sağlık Kurumları Yönetimi

Bölüm

Araştırma Makalesi

Yazarlar

Jyotsna Agarwal Bu kişi benim
India

Vikramjeet Singh Bu kişi benim
India

Jaya Garg Bu kişi benim
India

Ritu Karoli2 Bu kişi benim
India

Swasti Tiwari Bu kişi benim
Palestine

Shareh Naqvi Bu kişi benim
India

Anupam Das Bu kişi benim
India

Manodeep Sen Bu kişi benim
India

Yayımlanma Tarihi

15 Eylül 2021

Gönderilme Tarihi

8 Şubat 2021

Kabul Tarihi

16 Ağustos 2021

Yayımlandığı Sayı

Yıl 2021 Cilt: 11 Sayı: 03

Kaynak Göster

APA
Agarwal, J., Singh, V., Garg, J., Karoli2, R., Tiwari, S., Naqvi, S., Das, A., & Sen, M. (2021). RNAemia and Clinical Outcome in COVID-19 Patients. Journal of Microbiology and Infectious Diseases, 11(03), 116-123. https://doi.org/10.5799/jmid.993839
AMA
1.Agarwal J, Singh V, Garg J, vd. RNAemia and Clinical Outcome in COVID-19 Patients. Journal of Microbiology and Infectious Diseases. 2021;11(03):116-123. doi:10.5799/jmid.993839
Chicago
Agarwal, Jyotsna, Vikramjeet Singh, Jaya Garg, vd. 2021. “RNAemia and Clinical Outcome in COVID-19 Patients”. Journal of Microbiology and Infectious Diseases 11 (03): 116-23. https://doi.org/10.5799/jmid.993839.
EndNote
Agarwal J, Singh V, Garg J, Karoli2 R, Tiwari S, Naqvi S, Das A, Sen M (01 Eylül 2021) RNAemia and Clinical Outcome in COVID-19 Patients. Journal of Microbiology and Infectious Diseases 11 03 116–123.
IEEE
[1]J. Agarwal vd., “RNAemia and Clinical Outcome in COVID-19 Patients”, Journal of Microbiology and Infectious Diseases, c. 11, sy 03, ss. 116–123, Eyl. 2021, doi: 10.5799/jmid.993839.
ISNAD
Agarwal, Jyotsna - Singh, Vikramjeet - Garg, Jaya - Karoli2, Ritu - Tiwari, Swasti - Naqvi, Shareh - Das, Anupam - Sen, Manodeep. “RNAemia and Clinical Outcome in COVID-19 Patients”. Journal of Microbiology and Infectious Diseases 11/03 (01 Eylül 2021): 116-123. https://doi.org/10.5799/jmid.993839.
JAMA
1.Agarwal J, Singh V, Garg J, Karoli2 R, Tiwari S, Naqvi S, Das A, Sen M. RNAemia and Clinical Outcome in COVID-19 Patients. Journal of Microbiology and Infectious Diseases. 2021;11:116–123.
MLA
Agarwal, Jyotsna, vd. “RNAemia and Clinical Outcome in COVID-19 Patients”. Journal of Microbiology and Infectious Diseases, c. 11, sy 03, Eylül 2021, ss. 116-23, doi:10.5799/jmid.993839.
Vancouver
1.Jyotsna Agarwal, Vikramjeet Singh, Jaya Garg, Ritu Karoli2, Swasti Tiwari, Shareh Naqvi, Anupam Das, Manodeep Sen. RNAemia and Clinical Outcome in COVID-19 Patients. Journal of Microbiology and Infectious Diseases. 01 Eylül 2021;11(03):116-23. doi:10.5799/jmid.993839