The FIB-4 scores in the emergency department to predict the outcomes of COVID-19 patients in taiwan.

Objective: We aimed to determine the reliability of using the Fibrosis-4 (FIB-4) index in COVID-19 patients without underlying liver illness. Method: We employed multivariate logistic regression to identify variables that exhibited statistically significant influence on the ultimate outcome. Multilayer perceptron analysis was employed to develop a prediction model for the FIB-4 index concerning ICU admission and intubation rates. However, the scarcity of cases rendered the assessment of the mortality rate unfeasible. We plotted ROC curves to analyze the predictive strength of the FIB-4 index across various age groups. Result: In univariate logistic regression, only the FIB-4 index and respiratory rate demonstrated statistical significance on all poor outcomes. The FIB-4 index for mortality prediction had an ROC and AUC of 0.863 (95% CI: 0.781-0.9444). It demonstrates predictive power across age groups, particularly for age ≥65 (AUC: 0.812, 95% CI: 0.6571-0.9673) and age <65 (AUC: 0.878, 95% CI: 0.8012-0.9558). Its sensitivity for intubation and ICU admission prediction is suboptimal. Conclusion: FIB-4 index had promising power in prediction of mortality rate in all age groups.

Bilateral corneal edema in an alcoholic male.

Pseudophakic bullous keratopathy and Fuchs' endothelial dystrophy are the two most common causes of corneal edema after cataract surgery. We report a 61-year-old alcoholic male with bilateral corneal edema that improved after his alcohol abstinence. He had uneventful bilateral cataract surgery 3 years ago and blurred vision in both eyes developed for weeks. As he had no history of endothelial dystrophy, the treatment for viral endotheliitis was used initially yet in vain. We asked him to stop alcohol and adjusted his psychiatric drugs, but he lied about stopping drinking. The corneal edema progressed, and finally, he underwent penetrating keratoplasty in his left eye 1 year later. During hospitalization for surgery, alcohol withdrawal syndrome was noted because he could not drink alcohol in our hospital. After he quit drinking for months, corneal edema in the right eye disappeared. Our case highlights that alcoholism can result in corneal edema, and stopping drinking is necessary in these patients.