The Impact of Increased Fib-4 Score in Patients with Type II Diabetes Mellitus on Covid-19 Disease Prognosis

• Published in: Medicina (Kaunas, Lithuania) Vol. 57; no. 5; p. 434
• Main Authors: Calapod, Ovidiu P, Marin, Andreea M, Onisai, Minodora, Tribus, Laura C, Pop, Corina S, Fierbinteanu-Braticevici, Carmen
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 30.04.2021; MDPI
• Subjects: Body mass index; Coronaviruses; COVID-19; Cytokine storm; Diabetes; Diabetes Mellitus, Type 2 - complications; Diabetes Mellitus, Type 2 - epidemiology; Enzymes; FIB-4; Hepatitis; Hospitals; Humans; Infections; Laboratories; liver; Liver diseases; Medical prognosis; Metabolism; Non-alcoholic Fatty Liver Disease; Obesity; Prognosis; Prospective Studies; SARS-CoV-2; Severe acute respiratory syndrome coronavirus 2; Statistical analysis; Systematic review; T2DM; Tomography; Ultrasonic imaging; Variance analysis; COVID-19; T2DM; FIB-4; liver
• ISSN: 1648-9144; 1010-660X; 1648-9144
• DOI: 10.3390/medicina57050434

Emerging evidence suggests that patients with metabolic (dysfunction) associated fatty liver disease (MAFLD) are prone to severe forms of coronavirus disease (COVID-19), especially those with underlying liver fibrosis. The aim of our study is to assess the association of an increased FIB-4 score with COVID-19 disease prognosis. We performed a prospective study on hospitalized patients with known type II diabetes mellitus (T2DM) and confirmed COVID-19, with imaging evidence of liver steatosis within the last year or known diagnosis of MAFLD. All individuals were screened for liver fibrosis with a FIB-4 index. We evaluated the link between FIB-4 and disease prognosis. Of 138 participants, 91.3% had MAFLD and 21.5% patients had a high risk of fibrosis. In the latter group of patients, the number of severe forms of disease, the hospital stay length, the rate of ICU admissions and the number of deaths reported registered a statistically significant increase. The independent predictors for developing severe forms of COVID-19 were obesity (odds ratio (OR), 3.24; 95% confidence interval (CI), = 0.003), higher values of ferritin (OR-1.9; 95% CI, 1.17-8.29, = 0.031) and of FIB-4 ≥ 3.25 (OR-4.89; 95% CI, 1.34-12.3, = 0.02). Patients with high scores of FIB-4 have poor clinical outcomes and liver fibrosis may have a relevant prognostic role. Although the link between liver fibrosis and the prognosis of COVD-19 needs to be evaluated in further studies, screening for liver fibrosis with FIB-4 index, particularly in patients at risk, such as those with T2DM, will make a huge contribution to patient risk stratification.