SARS-CoV-2 Viral Persistence Based on Cycle Threshold Value and Liver Injury in Patients With COVID-19

© The Author(s) 2021. Published by Oxford University Press on behalf of Infectious Diseases Society of America..

BACKGROUND: Liver injury in patients with coronavirus disease 2019 (COVID-19) is common and prognostic. Direct viral tropism of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) for angiotensin-converting enzyme 2 receptors in hepatocytes may be one of the mechanisms of liver injury. We aimed to determine the role of viral persistence of SARS-CoV-2, based on cycle threshold (Ct) value, in liver injury in COVID-19.

METHODS: This was a territory-wide retrospective cohort study of all public hospitals in Hong Kong. Laboratory-confirmed COVID-19 was identified. Serial liver biochemistries and Ct values of SARS-CoV-2 RNA were analyzed.

RESULTS: We identified 7622 COVID-19 patients (mean age, 47 years; 48.2% male) diagnosed from March 24 to January 1, 2021, who had serial liver biochemistries and Ct values. A total of 1363 (17.9%) COVID-19 patients had alanine transferase (ALT)/aspartate aminotransferase (AST) elevations with 2 temporal patterns-early (within first 14 days of symptom onset) and late (>14 days from symptom onset). COVID-19 patients with ALT/AST elevations had a lower Ct value at admission (23 vs 25; P < .001), day 5 (24 vs 26; P < .001), and day 20 (31 vs 32; P < .001) after admission, compared with those without ALT/AST elevations. COVID-19 patients with ALT/AST elevations had a longer duration from first positive to first negative reverse transcription polymerase chain reaction test for SARS-CoV-2 (13 vs 9 days; P < .001). ALT/AST elevation and presence of diabetes were independent risk factors of viral persistence.

CONCLUSIONS: Liver injury in COVID-19 is linked to a higher SARS-CoV-2 viral load during the early phase of infection, signifying a possible direct viral injury to the liver. Prolonged viral persistence of SARS-CoV-2 is associated with liver injury.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:8

Enthalten in:

Open forum infectious diseases - 8(2021), 6 vom: 03. Juni, Seite ofab205

Sprache:

Englisch

Beteiligte Personen:

Wong, Grace Lai-Hung [VerfasserIn]
Yip, Terry Cheuk-Fung [VerfasserIn]
Wong, Vincent Wai-Sun [VerfasserIn]
Tse, Yee-Kit [VerfasserIn]
Hui, David Shu-Cheong [VerfasserIn]
Lee, Shui-Shan [VerfasserIn]
Yeoh, Eng-Kiong [VerfasserIn]
Chan, Henry Lik-Yuen [VerfasserIn]
Lui, Grace Chung-Yan [VerfasserIn]

Links:

Volltext

Themen:

COVID-19
Cycle threshold value
Journal Article
Liver injury
SARS-CoV-2
Viral persistence

Anmerkungen:

Date Revised 23.04.2022

published: Electronic-eCollection

Citation Status PubMed-not-MEDLINE

doi:

10.1093/ofid/ofab205

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM326481494