Hepatocellular carcinoma (HCC) is one of the leading causes of cancer-related death worldwide, being the fifth most common cancer and the third most common cause of cancer-related mortality. The incidence of HCC has been rising in the USA over the last 20 years. Liver transplantation is an optimal treatment option, as it eliminates HCC as well as the underlying liver disease. The Milan criteria (1 lesion greater than or equal to 2 cm and less than or equal to 5 cm, or up to 3 lesions, each greater than or equal to 1 cm and less than or equal to 3 cm) have been adopted by many transplant societies worldwide as the criteria to determine whether patients with HCC can move forward with liver transplantation. However, many believe that the Milan criteria may be too strict in regard to its size requirements for lesions. This has led to a number of expanded criteria for liver transplantation, concerning both overall size and number of lesions, as well as incorporation of other markers of tumor biology. Tumor markers, such as alphafetoprotein, can also be used to follow treatment of HCC and possibly exclude patients from transplant. HCC presenting beyond Milan criteria can also be down-staged with locoregional therapy. Monitoring response to locoregional therapy and longer wait times after locoregional therapy prior to transplant can serve as surrogate markers of tumor biology as well.

Background and Aims: To evaluate the prevalence and significance of elevated cancer antigen-125 (CA-125) levels in patients with cirrhosis being treated in a tertiary care liver center and its correlation with objective markers of disease severity.Methods: We retrospectively reviewed medical records of 172 adult patients with cirrhosis (due to any etiology) after obtaining CA-125 serum analysis. Demographics, etiology of cirrhosis, model of end-stage liver disease (MELD) score, Child’s Turcotte-Pugh classification, albumin bilirubin (ALBI) score, degree of ascites, presence of esophageal varices, serum CA-125 level and various other parameters were collected. Statistical analysis was performed using SPSS software and descriptive statistics.Results: Elevated CA-125 levels were noted in 147 patients (85%) of the study population. Higher MELD score was associated with higher CA-125 levels (p = 0.001). Statistically significant correlation was observed between elevated CA-125 levels and degree of ascites (p < 0.001), ALBI score (p < 0.001) and Child’s Turcotte-Pugh class (p < 0.001). No correlation was observed with presence or absence of esophageal varices. Near-normal CA-125 levels were noted in patients with cirrhosis but undetectable ascites on ultrasound imaging. No differences were observed in mean values between male and female patients (p = 0.207). Regression analysis confirmed that CA-125 levels had a better correlation with degree of ascites than MELD score or ALBI score.Conclusions: Elevated CA-125 levels were noted in 85% of patients with cirrhosis at our center. Our study establishes that the more advanced the degree of decompensation based on MELD score, Child’s Turcotte-Pugh classification and ALBI score, the higher the elevation in CA-125. Absence of ascites was associated with normal CA-125 level, with a direct correlation between high levels and worsening ascites, but there was no statistically significant correlation with esophageal varices, indicating that elevated CA-125 levels could be related to mechanical stretch of the peritoneum rather than portal hypertension itself. Further multi-centered studies are required to confirm and validate these findings.

Background and Aims Patients with cirrhosis are immunocompromised and at higher risk of developing infections compared to the general population. The aim of this study was to assess the incidence of infections in cirrhotic patients in a large academic liver center and investigate potential associations between infections, bacteria isolated, therapeutic regimens used, and mortality. Methods This was a retrospective chart review study, including 192 patients. All patients had a diagnosis of cirrhosis and were admitted to University Hospital. Information collected included demographics, etiology of cirrhosis, identification of bacteria from cultures, multidrug-resistant (MDR) status, antibiotics administered, intensive care unit (ICU) admission, and patient mortality. Results Infections were present in 105 (54.6%) patients, and 60 (31.2%) patients had multiple infections during a hospitalization(s) for infections. A total of 201 infections were identified. Urinary tract infections (UTIs) were the most common infection (37.8%), followed by bacteremia (20.4%), pneumonia (12.9%), spontaneous bacterial peritonitis (SBP) (11.9%), abscess/cellulitis (6.0%), infectious diarrhea (6.0%), and other (5.0%). Escherichia coli was the most common bacteria isolated (13.4%), both among sensitive and MDR infections. MDR bacteria were the cause for 41.3% of all infections isolated. Fungi accounted for 9.5% of infections. 21.9% of patients had decompensation from their infection(s) that required ICU care, and 14.6% of patients died during hospitalization or soon after discharge. Conclusions The incidence of infections in cirrhotic patients is much higher than in their non-cirrhotic counterparts (54.6%), even higher than prior studies suggest. As many of these infections are caused by MDR bacteria and fungal organisms, stronger empiric antibiotics and antifungals should be considered when initially treating this immunocompromised population. However, once organism sensitivities are discovered, narrowing of antibiotic regimens must occur to maintain good antibiotic stewardship.

Drug-induced liver injury (DILI) is among the challenging liver conditions encountered by clinicians today. It has a low incidence in the general population with an approximated annual incidence of 10 - 15 cases per 10,000 - 100,000 persons who have taken prescription medications. Nevertheless, DILI remains the most frequent cause of acute liver injury in the United States. Rosuvastatin is a commonly prescribed medication that, similar to other statins, is associated with serum aminotransferase elevations that are mild, asymptomatic and usually self-limited. Here, we report a case of a man who developed acute liver injury after taking rosuvastatin for hypercholesterolemia treatment. Moreover, DILI with autoimmune features represents a key subgroup of hepatotoxicity attributable to medication exposure. Similar to idiopathic autoimmune hepatitis, circulating autoantibodies and a hypergammaglobulinemia are often present in the serum of such individuals. However, such findings are not invariable. In the case reported here, these laboratory features were absent, but a liver biopsy demonstrated interface hepatitis with a prominent plasma cell infiltrate, histologic components consistent with an immune-mediated drug reaction. After withdrawal of the offending medication did not result in complete resolution, corticosteroid therapy was administered with a subsequent clinical response, confirming the diagnosis.

Epstein-Barr virus (EBV) is a widely dispersed herpesvirus, transferred through close personal contact between susceptible individuals and asymptomatic shedders of the virus. The liver is often affected, and involvement is usually subclinical and self-limited. However, immunocompromised patients and, more rarely, immunocompetent individuals can develop a severe and potentially fatal acute liver injury. To differentiate EBV hepatitis from other conditions, such as autoimmune hepatitis, lymphoproliferative disorders, and drug-induced liver injury, correlation with clinical history, laboratory findings, and histopathologic features is crucial. We report a unique case of a man who developed acute liver injury from a severe EBV infection.