No abstract available.

No abstract available.
Adult ; Carcinoma, Hepatocellular/diagnosis/radiography ; *Cell Transformation, Neoplastic ; Humans ; Liver Neoplasms/diagnosis/*radiography ; *Magnetic Resonance Imaging ; Male ; *Tomography, X-Ray Computed

No abstract available.
Diagnosis, Differential ; Focal Nodular Hyperplasia/etiology/*pathology/surgery ; Hepatectomy ; Humans ; Liver Cirrhosis/complications/*diagnosis/pathology ; Male ; Middle Aged

Glycogen storage disease type III (GSD III) is a very rare disorder caused by a deficiency in the activities of glycogen debranching enzymes (amylo-1-6-glucosidase and 4-alpha-glucanotransferase). GSD III is characterized by the accumulation of abnormal glycogen in the liver and skeletal muscle. The primary clinical manifestations are hepatomegaly, fasting hypoglycemia, and hyperlipidemia in infants. We report a rare case of GSD III in an adult. A 52-year-old woman presented to our clinic due to dyspnea on exertion, severe general weakness, and hepatomegaly. Hypertrophic cardiomyopathy was diagnosed based on echocardiogram findings. The microscopic findings of liver and skeletal muscle biopsies were consistent with the diagnosis of GSD. DNA analysis prompted by clinical and pathologic findings led to a definitive diagnosis of GSD IIIa. Diet therapy with cornstarch was started, and the patient was followed closely. This represents the first reported case of GSD IIIa diagnosed in an adult in Korea.
Amino Acid Substitution ; Base Sequence ; Female ; Glycogen Storage Disease Type III/*diagnosis/genetics/pathology ; Hepatomegaly/genetics ; Heterozygote ; Humans ; Liver/pathology ; Middle Aged ; Molecular Sequence Data ; Muscle, Skeletal/pathology ; Starch/therapeutic use ; Tomography, X-Ray Computed

It is generally accepted that seroconversion of hepatitis B virus (HBV) surface antigen (HBsAg) to an antibody to HBsAg (anti-HBs) indicates clearance of HBV. Here we report a case of severe hepatitis that manifested during chemotherapy in a female patient with chronic lymphocytic leukemia (CLL) who had been initially seronegative for HBsAg and seropositive for anti-HBs. The patient received chlorambucil and prednisolone for the treatment of CLL. After 6 months the serum levels of aminotransferases were increased, and HBsAg and HBV DNA were present in serum. Lamivudine was administered immediately after confirming the HBV reactivation, which considerably improved jaundice and aminotransferase levels after 3 weeks. The patient was able to resume the chemotherapy whilst continuing lamivudine treatment. This case report highlights the need for physicians to be aware of the potential risk of HBV reactivation even in an HBsAg-negative person but with detectable anti-HBc and/or anti-HBs, underscoring the need for future studies that explore the role of antiviral prophylaxis in this setting.
Aged ; Antineoplastic Combined Chemotherapy Protocols/*therapeutic use ; Chlorambucil/*therapeutic use ; Female ; Hepatitis B/*diagnosis/virology ; Hepatitis B Antibodies/*blood/immunology ; Hepatitis B Surface Antigens/*blood/immunology ; Hepatitis B virus/isolation & purification/physiology ; Humans ; Leukemia, Lymphocytic, Chronic, B-Cell/complications/*drug therapy ; Prednisolone/*therapeutic use ; Virus Activation

We report four cases of toxic hepatitis that occurred after taking a decoction made by boiling down the root of Dictamnus dasycarpus. The four patients had a median age of 60 years, common symptoms of jaundice and general weakness, and stated that they had not consumed alcohol for at least 5 years. The markers of hepatitis A, B, and C were all negative in the patients. Abdominal ultrasonography revealed common bile ducts with normal diameters. Two of the cases were a mother and daughter, and the other two were sporadic. All of them had consumed a decoction made by boiling down the root of Dictamnus dasycarpus five or six times daily until several days before admission. Dictamnus dasycarpus induced liver injury presenting with a benign course lasting less than 1 month after cessation of the causative agent. We suggest that this natural product can cause acute hepatitis in rural areas.
Acute Disease ; Aged ; Dictamnus/*adverse effects ; Female ; Hepatitis, Toxic/*diagnosis/etiology/ultrasonography ; Humans ; Liver Function Tests ; Male ; Middle Aged ; Plant Roots/*adverse effects

BACKGROUNDS/AIMS: Negative hepatitis B core antigen (HBcAg) staining in hepatocytes is indicative of viral replication by an active immune response. HBcAg is expressed mainly in the cytoplasm in patients with active hepatitis and hepatocyte regeneration, and mainly in the nuclei of hepatocytes in patients with minimal liver injury in the absence of hepatocyte regeneration. The aim of this study was to elucidate whether the existence and expression pattern of HBcAg predicts the response to antiviral treatment. METHODS: The study involved 58 patients with biopsy-proven chronic hepatitis B who were treated with lamivudine. Hepatitis B e antigen (HBeAg), antibody to HBeAg, hepatitis B virus DNA, and alanine aminotransferase in serum were recorded every 3 months. The inflammation grade and the fibrosis stage of chronic hepatitis were scored from 0 to 4 according to lobular inflammation, portal inflammation, periportal inflammation, and fibrosis. RESULTS: The 58 patients included 49(84%) HBcAg-positive patients, with HBcAg staining confined to the cytoplasm in 15(31%) and in both cytoplasm and nuclei in 34(69%). The grade of lobular inflammation and the total histology score were significantly higher in patients with cytoplasmic expression of HBcAg than in HBcAg-negative patients (lobular inflammation: 2.9 vs 2.1, P=0.02; total histology score: 12.2 vs 10.3, P=0.04). The virologic responses at 3, 6, 9, and 12 months differed significantly between the cytoplasmic and mixed expression groups (P<0.01). CONCLUSIONS: The expression pattern of HBcAg (including its possible absence) before initial therapy appears to predict the response to antiviral treatment.
Adult ; Antiviral Agents/*therapeutic use ; DNA, Viral/blood ; Female ; Hepatitis B Core Antigens/*analysis/metabolism ; Hepatitis B e Antigens/metabolism ; Hepatitis B virus/isolation & purification ; Hepatitis B, Chronic/*drug therapy/virology ; Humans ; Lamivudine/*therapeutic use ; Male ; Middle Aged ; Predictive Value of Tests ; Retrospective Studies

BACKGROUND/AIMS: Human hepatocellular carcinoma (HCC) is a hypervascular tumor, and vascular endothelial growth factor (VEGF) plays a key role in the regulation of tumor-associated angiogenesis. In this study, we analyzed the significance of the expression of VEGF family members on the prognosis and clinicopathologic progress of HCC. METHODS: Surgically resected specimens of HCC and noncancerous liver tissue were obtained from 323 patients with HCC, and VEGF mRNA was examined by quantitative reverse transcriptase-polymerase chain reactions (RT-PCRs). Patients who were seropositive for hepatitis B surface antigen were selected for the analysis (n=208). The VEGF(tumor)/GAPDH (glyceraldehyde-3-phosphate dehydrogenase)(tumor)/VEGF(nontumor)/GAPDH(nontumor) ratio was calculated using a quantitative RT-PCR assay, and the relationships between the expressions of VEGF family members and clinicopathologic parameters were analyzed to evaluate their significance in the prognosis of HCC. RESULTS: The disease-free survival was significantly worse in the high-VEGF-A group than in the low-VEGF-A group (P=0.035), whereas VEGF-A expression was not significantly related to overall survival (P=0.172). The factors significantly related to poor prognosis in univariate analysis were tumor size, portal vein invasion, microvascular thrombi, intrahepatic metastasis, tumor capsule invasion, liver capsule invasion, preoperative serum albumin level, and VEGF-A ratio. Multivariate analysis showed that a poor prognosis in HCC patients was significantly related to portal vein invasion (hazard ratio=3.381, P<0.001), intrahepatic metastasis (hazard ratio=2.379, P<0.001), tumor size (hazard ratio=1.834, P=0.003), and preoperative serum albumin level (hazard ratio=2.050, P=0.006). CONCLUSIONS: Our study showed that the expression of VEGF-A is positively correlated with the recurrence rate of HCC after curative resection. Therefore, a high expression of VEGF-A might be predictive of HCC recurrence after curative resection.
Adult ; Aged ; Base Sequence ; Carcinoma, Hepatocellular/*diagnosis/*surgery/virology ; Female ; Hepatitis B/complications ; Hepatitis B Surface Antigens/blood ; Humans ; Liver Neoplasms/*diagnosis/*surgery/virology ; Male ; Middle Aged ; Molecular Sequence Data ; Multivariate Analysis ; Neoplasm Invasiveness ; Neoplasm Staging ; Predictive Value of Tests ; Prognosis ; RNA, Messenger/analysis ; Reverse Transcriptase Polymerase Chain Reaction ; Survival Analysis ; Vascular Endothelial Growth Factors/genetics/*metabolism

BACKGROUND/AIMS: Fitz-Hugh-Curtis syndrome is defined as perihepatitis associated with pelvic inflammatory disease (PID). We retrospectively analyzed clinical and laboratory manifestations as well as the therapeutic response in patients with clinically diagnosed Fitz-Hugh-Curtis syndrome. METHODS: A cohort of 25 patients with PID and perihepatitis (as diagnosed by dynamic abdominal computed tomography (CT)) was enrolled. The prognosis, clinical manifestations, and physical examination, laboratory, and CT findings were analyzed. RESULTS: The mean (+/-SD) age of the patients was 32(+/-8) years, and all of them were sexually active, premenopausal women, and presented with abdominal pain. Of these, 52% complained of vaginal discharge. On physical examination, right upper-quadrant tenderness was the most common finding (84%), with lower-abdominal tenderness being present in 20% of patients. On laboratory examination, erythrocyte sedimentation rate and C-reactive protein were increased in 76% and 92% of the patients, respectively. The white blood cell count was increased in 60% of them. Most patients had a normal liver function test. Using a specimen of the cervical discharge, the polymerase chain reaction to test for Chlamydia trachomatis were positive in 87% (13/15) of the patients, and Chlamydia antigen was found in 75% (9/12) of them. Dynamic abdominal CT revealed subcapsular enhancement of the liver in the arterial phase. All of the patients improved with antibiotic therapy. CONCLUSIONS: Symptoms and physical findings suggestive of PID are not present in many patients with Fitz-Hugh-Curtis syndrome. When a premenopausal woman complains of upper abdominal pain and shows CT findings compatible with perihepatitis, examination of cervical discharge would be recommended to assess the possibility of Fitz-Hugh-Curtis syndrome.
Adult ; Anti-Bacterial Agents/therapeutic use ; Chlamydia Infections/diagnosis/microbiology ; Chlamydia trachomatis/isolation & purification ; Cohort Studies ; Diagnosis, Differential ; Drug Therapy, Combination ; Female ; Gonorrhea/complications/*diagnosis/radiography ; Hepatitis/complications/*diagnosis/radiography ; Humans ; Pelvic Inflammatory Disease/complications/*diagnosis/radiography ; Retrospective Studies ; Syndrome ; Tomography, X-Ray Computed

BACKGROUND/AIMS: Transcatheter arterial chemoembolization (TACE) is a major modality in the treatment of unresectable hepatocellular carcinoma. Acute renal failure (ARF) may occur after TACE because of underlying liver cirrhosis and the presence of radiocontrast agent. However, the data available regarding this complication are variable and limited. The aim of this study was to determine the incidence and associated risk factors of ARF after TACE. METHODS: From January 2001 to December 2004, a total of 632 procedures were performed in 377 patients. Of these, the cases with high creatinine levels (> or = 2 mg/dL) before TACE and with incomplete medical records were excluded, which resulted in 463 procedures in 319 patients (256 males and 63 females; age 58.7+/-9.9 years, mean+/-SD) being examined for this study. Various clinical and radiological data before and after the procedure were reviewed retrospectively. RESULTS: ARF occurred following 15 (3.2%) of the 463 procedures within 7 days of TACE. Univariate analysis revealed that serum albumin levels (P=0.025), Model for End-Stage Liver Disease score (P=0.001), the distribution of Child-Pugh class (P=0.027), and the proportions of patients with ascites (P<0.001), using diuretics (P=0.010), and with a serum creatinine level > or = 1.5 mg/dL (P=0.023) differed significantly between patients with or without ARF after TACE. In multivariate analysis, the presence of ascites (P=0.005; odds ratio, 5.297) and serum creatinine level > or = 1.5 mg/dL (P=0.007; odds ratio, 7.358) were independently associated with the development of ARF. CONCLUSIONS: The incidence of ARF after TACE was 3.2%, and the presence of ascites and an abnormal baseline serum creatinine level were the risk factors for ARF.
Adult ; Aged ; Aged, 80 and over ; Carcinoma, Hepatocellular/complications/radiography/*therapy ; Chemoembolization, Therapeutic/*adverse effects/mortality ; Creatinine/blood ; Female ; Humans ; Incidence ; Kidney Failure, Acute/*epidemiology/etiology ; Liver Neoplasms/complications/radiography/*therapy ; Male ; Middle Aged ; Multivariate Analysis ; Retrospective Studies ; Risk Factors ; Severity of Illness Index ; Survival Analysis