Discrepancy between the Actual Clinical Status of Patients with Hepatocellular Carcinoma and Expectations from Hepatocellular Carcinoma Surveillance: a Single-Center Study

BACKGROUND/AIMS: The National Liver Cancer Screening Program (NLCSP) has been implemented for the past 15 years in Korea. However, the actual clinical experience in Korea is inconsistent with the expectations of the hepatocellular carcinoma (HCC) surveillance program. To evaluate the actual clinical situation of HCC diagnoses, we investigated disease severity in patients with HCC and the diagnostic environment. METHODS: From January 2011 to December 2015, all patients who were diagnosed with HCC in a single secondary hospital in Daejeon city were retrospectively enrolled in this study. Severity of HCC was evaluated according to the Barcelona Clinic Liver Cancer (BCLC) staging system. RESULTS: Over the course of 5 years, 298 participants were enrolled. The mean age of participants was 64.0 years. Positive hepatitis B surface antigen was confirmed in 134 patients (45.0%), 35 patients (11.7%) tested positive for anti-hepatitis C virus antibody, and 93 patients (32.2%) had more than 40 g/day of alcohol consumption. The proportions of patients according to BCLC stages were as follows: BCLC-0, 28 patients (9.4%); BCLC-A, 42 patients (14.1%); BCLC-B, 26 patients (8.7%); BCLC-C, 134 patients (45.0%); and BCLC-D, 68 patients (22.8%). The diagnostic environments were as follows: 19 patients were in the NLCSP group (6.4%), 114 in the group with presenting signs (38.3%), 110 in the regular outpatient care group (36.9%), and 55 patients in the incidental diagnosis group (18.5%). CONCLUSIONS: Most patients (67.8%) had advanced stage HCC at diagnosis, and curative treatment was not indicated due to the severity disease. Thus, the actual situation is far worse than the theoretical expectation of HCC surveillance, suggesting that many high-risk patients for HCC are missed in surveillance.

Hepatic Failure Due to Hepatitis E Virus Infection in a Patient with Necrotic Hepatocellular Carcinoma

In patients with hepatocellular carcinoma (HCC) or liver cirrhosis (LC) accompanied by hepatitis E virus (HEV) infection, hepatic failure often leads to debility. Here, we report about a 63-year-old man with alcoholic LC who was referred to our hospital with jaundice and abdominal distension 10 days earlier. Abdominal computed tomography showed necrotic HCC accompanied by left lobe shrinkage without tumor progression. Laboratory and imaging findings revealed no acute infection focus. The patient reported no herbal medicine or alcohol consumption, and there was no evidence of acute viral hepatitis. One month later, HEV immunoglobulin M positivity was confirmed, and deterioration of liver function due to HEV infection was suspected. The patient often ate raw oysters and sashimi, as well as boar meat, which is a well-known risk food for HEV infection. His umbilical hernia deteriorated due to tense ascites and infection by skin abrasion. The patient progressed to hepatorenal syndrome and eventually died. Liver function preservation is important when treating HCC patients. Therefore, clinicians should pay more attention to the prevention of HEV and others causes of direct liver injury.

The First Case of Vestibulocochlear Neuritis in a Patient with Acquired Immunodeficiency Syndrome in Korea

The incidence of human immunodeficiency virus (HIV) infections continue to increase throughout the world. Although neurologic complications are frequent in individuals with HIV infection or acquired immunodeficiency syndrome (AIDS), vestibulocochlear neuritis is still a relatively rare manifestation. We report the first case of vestibulocochlear neuritis occurring in an AIDS patient in Korea.

A Case of Acute Pancreatitis: Portal Vein Superimposed Thrombosis in a Nephritic Syndrome Patient / 대한내과학회지

Nephrotic syndrome is characterized by hypercoagulability and thrombosis of the renal and deep veins. We describe a case of unusual thrombosis in the portal and superior mesenteric veins of a 41-year-old female, admitted for treatment of abdominal pain, who simultaneously presented with nephrotic syndrome and acute pancreatitis. Laboratory analysis revealed hypoalbuminemia, hyperlipidemia, and proteinuria. Abdominal computed tomography revealed acute pancreatitis, thrombosis at the portal and superior mesenteric veins, and ischemic changes in the colon and small intestines. Anticoagulation therapy was started immediately. Abdominal pain was subsequently reduced and the ischemic lesion disappeared. Warfarin use could not be terminated immediately. Empirical steroid therapy commenced without a kidney biopsy. Complete remission occurred after 4 weeks. Following warfarin cessation, a kidney biopsy was performed, confirming the diagnosis of minimal change disease.

Fibrillary glomerulonephritis combined with chronic inflammatory demyelinating polyneuropathy

A 58-yr-old man presented with leg edema and subacute weakness of his bilateral lower extremities. Urinary and serum immunoelectrophoresis revealed the presence of lambda-type Bence Jones proteins. He was ultimately diagnosed with monoclonal gammopathy of undetermined significance (MGUS). A renal biopsy specimen showed fibrillary glomerulonephritis (FGN), which was randomly arranged as 12-20 m nonbranching fibrils in the basement membranes. Immunofluorescence studies were negative for immunoglobulin (Ig)G, IgM, IgA, C3, and kappa light chains in the capillary walls and mesangial areas. A Congo red stain for amyloid was negative. Electromyography and nerve conduction velocity examinations results were compatible with the presence of demyelinating polyneuropathy. This case showed a rare combination of FGN, without Ig deposition, and MGUS combined with chronic inflammatory demyelinating polyneuropathy (CIDP).

A Case of Guillain-Barre Syndrome in a Patient of Behcet's Disease

Behcet's disease (BD) is a multi-systemic inflammatory disease of unknown origin that affects nearly all organs including the nervous system. Although the neurological involvement is less frequent than other major presentations, it is important because it can produce severe disabilities. Peripheral nervous system manifestations are relatively rare in BD. Although few cases of peripheral neuropathy or myopathy have been reported in BD, they are cases of multiple neuropathies, sensorimotor peripheral neuropathy, or neuropathy autonomic dysfunction. Guillain-Barre syndrome (GBS), also known as an acute inflammatory demyelinating polyneuropathy, is an acute demyelinating polyradiculopathy of uncertain etiology. No case of GBS associated with BD in Korea has been reported. Herein we report on a patient of BD who suffered from weakness of extremities and was diagnosed as GBS.

A Case of Systemic Lupus Erythematosus Occurring after H1N1 Influenza Vaccination / 대한내과학회지

The recent worldwide outbreak of H1N1 has led to the universal administration of H1N1 influenza vaccination, including in South Korea. Several complications have been reported with use of H1N1 influenza vaccine, but systemic lupus erythematosus (SLE) has not been reported as a complication until now. Here, we report a case of SLE occurrence after H1N1 influenza vaccination. A 17-year-old girl who had not been diagnosed with SLE was hospitalized with fever, myalgia, and arthralgia after H1N1 influenza vaccination. Laboratory tests revealed increased levels of antinuclear antibody and anti-ds-DNA antibody, and decreased levels of C3 and C4 as well as proteinuria. The pathological findings confirmed a diagnosis of lupus nephritis. The patient was treated with high-dose corticosteroid and hydroxychloroquine. This is the first report of SLE following H1N1 influenza vaccination in South Korea.