Post-COVID-19 Cholestasis: A Case Series and Review of Literature.

Background: Coronavirus disease-2019 (COVID-19) cholangiopathy is a recently known entity. There are very few reports of liver transplantation (LT) for COVID-19-induced cholangiopathy. It is well known that vaccines can prevent severe disease and improve outcomes. However, there are no reports on the impact of COVID-19 vaccines on cholestasis. Therefore, we aimed to compare the course and outcome of patients who developed cholestasis following COVID-19 infection among vaccinated and unvaccinated individuals. Methods: Patients diagnosed with post-COVID cholestasis during the pandemic were included in the study after excluding other causes of cholestasis. Results: Eight unvaccinated and seven vaccinated individuals developed cholestasis following COVID-19 infection. Baseline demographics, presentation, severity, and management of COVID-19 were similar in both groups. However, patients in the unvaccinated group had a protracted course. The peak ALP was 312 (239-517) U/L in the vaccinated group and 571.5 (368-1058) U/L in the unvaccinated group (P = 0.02). Similarly, the peak γ-glutamyl transpeptidase values were lower in the vaccinated (325 [237-600] U/L) than in the unvaccinated group (832 [491-1640] U/L; P = 0.004). However, the peak values of total bilirubin, transaminases, and INR were similar in both groups. Five patients developed ascites gradually in the unvaccinated group whereas none in the vaccinated group developed ascites. Plasma exchange was done in five patients, and two were successfully bridged to living donor LT in the unvaccinated group. Only two patients recovered with conservative management in the unvaccinated group, whereas all recovered with conservative management in the vaccinated group. The other four patients in the unvaccinated group were planned for LT. Conclusion: Post-COVID-19 cholestasis is associated with high morbidity and mortality, meriting early identification and appropriate management. Vaccination can modify the course of severe COVID-19 infection and improve outcomes.

Erythema multiforme as a presentation of COVID-19: Case Illustrated format.

COVID-19 is now an established morbidity across races, regions and clinical risks around the world. From its first detection in Wuhan city-China in 2019 to the recent breakthrough of approved vaccines, that are determinants and deterrents and gradually becoming apparent. The phenotype of its presentation however is both variable and challenging especially. For those presenting with unique skin dermatosis such as erythema multiforme. Case report Our case is on a 36 year- old gentleman who presented to the hospital complaining, initially of only urticarial rash (later established to be erythema multiform), which improved with symptomatic treatment. He was discharged, only to be re-admitted a week later with exacerbation of the former cutaneous manifestation, accompanied by fever and gastrointestinal symptoms. He ultimately made complete recovery and was discharged home.

Glial fibrillary acidic protein astrocytopathy in a patient with recent mRNA SARS-CoV-2 vaccination: COVERSHEET

Background Literature describing triggers of GFAP astrocytopathy (GFAP-A) is limited. We report a case of GFAP-A in a patient with recent messenger ribonucleic acid (mRNA) severe acute respiratory syndrome corona virus 2 (SARS-CoV-2) vaccination and discuss the possible pathogenesis. Case description A 45-year-old gentleman presented with features of meningoencephalitis 31 days after the first dose and 4 days after the second dose of mRNA SARS-CoV-2 vaccination. He sequentially developed brainstem/cerebellar, autonomic and cord dysfunction. Cerebrospinal fluid was positive for GFAP autoantibody. Clinical improvement occurred after intravenous methylprednisolone and immunoglobulins. Conclusion Although we are uncertain of a causal link of GFAP-A to mRNA vaccine, indirect activation of an underlying dysregulated immune milieu is plausible.

Herbal Immune Booster-Induced Liver Injury in the COVID-19 Pandemic - A Case Series.

The COVID-19 pandemic has resulted in widespread use of complementary and alternative medicines. Tinospora cordifolia is a widely grown shrub which has been commonly used in India's traditional system of Ayurveda for its immune booster properties and has been extensively used as prophylaxis against COVID-19. Six patients (4 women, 2 men) with a median (IQR) age of 55 years (45-56) and with an history of Tinospora cordifolia consumption presented with symptoms of acute hepatitis during the study period of 4 months in the COVID-19 pandemic. The median (IQR) duration of Tinospora cordifolia consumption was 90 days (21-210). The median (IQR) peak bilirubin and AST were 17.5 mg/dl (12.2-24.9) and 1350 IU/ml (1099-1773), respectively. The patients had either a definite (n = 4) or probable (n = 2) revised autoimmune hepatitis score with an autoimmune pattern of drug-induced liver injury on biopsy. Four of these patients (all women) had underlying silent chronic liver disease of possible autoimmune etiology associated with other autoimmune diseases - hypothyroidism and type 2 diabetes mellitus. One of the three patients treated with steroids decompensated on steroid tapering. The other five patients had resolution of symptoms, liver profile, and autoimmune serological markers on drug withdrawal/continuing steroid treatment. The median (IQR) time to resolution from discontinuing the herb was 86.5 days (53-111). Tinospora cordifolia consumption seems to induce an autoimmune-like hepatitis or unmask an underlying autoimmune chronic liver disease, which may support its immune stimulant mechanism. However, the same mechanism can cause significant liver toxicity, and we recommend that caution be exercised in the use of this herb, especially in those predisposed to autoimmune disorders. Besides, in patients presenting with acute hepatitis, even in the presence of autoimmune markers, a detailed complementary and alternative medicine history needs to be elicited.

Outcomes of COVID-19 in Patients with Cirrhosis or Liver Transplantation.

Coronavirus disease 2019 (COVID-19) is associated with a significant morbidity and mortality in patients with cirrhosis. There is a significantly higher morbidity and mortality due to COVID-19 in patients with decompensated cirrhosis as compared to compensated cirrhosis, and in patients with cirrhosis as compared to noncirrhotic chronic liver disease. The fear of COVID-19 before or after liver transplantation has lead to a significant reduction in liver transplantation numbers, and patients with decompensated cirrhosis remain at risk of wait list mortality. The studies in liver transplantation recipients show that risk of mortality due to COVID-19 is generally driven by higher age and comorbidities. The current review discusses available literature regarding outcomes of COVID-19 in patients with cirrhosis and outcomes in liver transplant recipients.

Abnormal liver tests in patients with SARS-CoV-2 or influenza - prognostic similarities and temporal disparities.

BACKGROUND & AIMS: Abnormal liver tests are common in patients with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, but a possible direct role of the virus in liver injury and its association with short-term outcomes are controversial. Therefore, we aimed to compare the pattern of abnormal liver tests in patients with SARS-CoV-2 with those of patients infected with influenza, a non-hepatotropic respiratory virus, and their association with worse outcomes during hospitalisation. METHODS: We performed a retrospective cohort study of 1,737 hospitalised patients (865 with influenza and 872 with SARS-CoV-2) in a tertiary medical centre. We defined abnormal liver tests as alanine transaminase or aspartate transaminase ≥40 IU/ml at any time-point during hospitalisation. RESULTS: Abnormal liver tests were mild to moderate in most patients regardless of infection type, but the majority of patients with influenza had a transaminase peak earlier during hospitalisation compared with patients with SARS-CoV-2. Abnormal liver tests correlated with markers of severe disease in either influenza or SARS-CoV-2 infections, and were associated with death, occurring mainly in patients with severe liver test abnormalities (>200 IU/L) (38.7% and 60% of patients with influenza or SARS-CoV-2, respectively). In multivariate analysis, controlling for age, sex, lymphopaenia, and C-reactive protein, liver test abnormalities remained significantly associated with death for influenza (odds ratio 4.344; 95% CI 2.218-8.508) and SARS-CoV-2 (odds ratio 3.898; 95% CI 2.203-6.896). These results were confirmed upon propensity score matching. CONCLUSIONS: Abnormal liver tests during hospitalisation with SARS-CoV-2 or influenza infections are common, may differ in their time course, and reflect disease severity. They are associated with worse outcomes, mainly in patients with severe liver test abnormalities, regardless of infection type. LAY SUMMARY: Coronavirus disease 2019 (COVID-19) is a serious global health pandemic, the causative agent of which is severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Abnormal liver tests are common among SARS-CoV-2 infected patients and are often associated with worse outcomes. Herein, we compare the pattern of abnormal liver tests and their association with disease severity between 2 major non-hepatotropic respiratory viruses: SARS-CoV-2 and influenza. We show that abnormal liver tests are common in both infections, may slightly differ in their kinetics, and are associated with worse outcomes, especially in patients with severe liver test abnormalities. These results strongly suggest that abnormal liver tests in SARS-CoV-2 patients reflect disease severity, rather than a virus-mediated direct liver injury, and should be closely followed in admitted patients.

A case series and literature review of multiple sclerosis and COVID-19: Clinical characteristics, outcomes and a brief review of immunotherapies.

BACKGROUND: In view of the emerging coronavirus pandemic, the demand for knowledge about the impact of SARS-CoV-2 on people with Multiple Sclerosis (MS) continues to grow. Patients receiving disease modifying therapy (DMT) for MS have a higher background risk of infection-related health care utilization when compared to the general population. Therefore, there is a need of evidence-based recommendations to reduce the risk of infection and also managing MS patients with SARS-CoV-2. CASE DESCRIPTION: We present three patients with history of Multiple Sclerosis (MS) on DMTs presenting with worsening MS symptoms likely pseudo exacerbation who were diagnosed with COVID-19. DISCUSSION: An extensive review of 7 articles was performed, in addition to a brief review on DMTs use in MS patients with COVID-19. In our cases, all patients were on DMT and severe course of disease was noted in 2 cases. No fatality was observed. CONCLUSIONS: This review provides a base on the clinical characteristics, outcomes and the roles of DMTs in MS patients suffering from n-cov-2. Physicians need to be vigilant about considering COVID-19 infection related relapse in the MS patients, especially in this COVID-19 pandemic era and look for pseudo-exacerbation. As most cases are found to have mild course and full recovery on DMTs, further research is needed to formulate evidence-based guidelines. This review will particularly be helpful for the researchers and registries to collect future data on MS and COVID-19.