ABSTRACT
BACKGROUND: High seroprevalence of human herpesvirus type 8 (HHV-8) in patients with cirrhosis has been reported to be associated with thrombocytopenia. Severe cirrhosis is always complicated with ascites. HHV-8 DNA levels in effusion from patients with primary effusion lymphoma has been reported to be significantly greater than in blood. The status of HHV-8 antibody and DNA in cirrhotic ascites is unclear. AIMS: To assess the status of HHV-8 antibody and DNA in cirrhotic ascites compared to that in cirrhotic plasma. METHODS: Plasma and ascites samples were collected from 85 patients with cirrhosis. HHV-8 antibody and DNA were detected by immunofluorescence assay and PCR, respectively. RESULTS: Male patients seropositive for HHV-8 antibody were significantly younger than seropositive female patients (p=0.0039). The seropositive rate in patients with cirrhosis was not associated with thrombocytopenia (p=0.6860). Both positive rate and titres of antibody in plasma were much greater than in ascites (p<0.0001). More male or Child-Pugh class C than female or class B seropositive patients were positive for ascites. No hepatitis C virus-related ascites were positive for antibody. Neither plasma nor ascites samples from any subject were positive for HHV-8 DNA. CONCLUSIONS: In patients with cirrhosis, the seropositive rate for HHV-8 antibody is independent of thrombocytopenia. The positive rate for HHV-8 antibody in cirrhotic ascites seems to be associated with sex, disease severity and disease aetiology.
Subject(s)
Herpesviridae Infections/virology , Herpesvirus 8, Human/isolation & purification , Liver Cirrhosis/virology , Thrombocytopenia/virology , Adult , Age Factors , Aged , Aged, 80 and over , Antibodies, Viral/analysis , Antibodies, Viral/blood , Ascites/virology , Blood Cell Count , DNA, Viral/analysis , DNA, Viral/blood , Female , Herpesviridae Infections/complications , Herpesvirus 8, Human/genetics , Herpesvirus 8, Human/immunology , Humans , Liver Cirrhosis/complications , Liver Cirrhosis, Alcoholic/complications , Liver Cirrhosis, Alcoholic/virology , Male , Middle Aged , Polymerase Chain Reaction/methods , Sex Factors , Thrombocytopenia/complicationsSubject(s)
Appendix/abnormalities , Colonography, Computed Tomographic , Colonoscopy , Appendix/pathology , Cecum/pathology , Female , Humans , Middle AgedSubject(s)
Carcinoma, Pancreatic Ductal/complications , Duodenal Diseases/etiology , Endoscopy, Digestive System , Hematoma/etiology , Intestinal Obstruction/etiology , Pancreatic Neoplasms/complications , Aged , Carcinoma, Pancreatic Ductal/diagnosis , Carcinoma, Pancreatic Ductal/surgery , Duodenal Ulcer/diagnosis , Duodenal Ulcer/etiology , Duodenum/pathology , Hematoma/diagnosis , Hematoma/surgery , Humans , Intestinal Obstruction/diagnosis , Intestinal Obstruction/surgery , Male , Pancreatic Neoplasms/diagnosis , Pancreatic Neoplasms/surgery , PancreaticoduodenectomyABSTRACT
BACKGROUND/AIMS: Peroral cholangioscopy with a mother-baby scope system has been introduced for two decades. The paper presents the experience of peroral cholangioscopy at a university hospital in Taiwan where the prevalence of hepatocellular carcinoma and choledocholithiasis was high. METHODOLOGY: A total of 27 sessions of peroral cholangioscopy were performed in 26 patients during a period of 4 years. Of them, 20 patients were for diagnosis and the rest 6 for removing the retained biliary stones. RESULTS: The overall successful rate was 96.3%. The post-procedure complication rate was 11.5% with 2 cholangitis and 1 gram-negative septicemia. There were a total of 19 successful diagnostic sessions. These resulted in definite histological diagnosis in 5 patients and more precise diagnoses subsequently confirmed by surgery in 5 patients. In the remaining 9 patients with tentative diagnoses, 5 confirmed their diagnoses but 4 patients changed their diagnoses after peroral cholangioscopy. By this procedure, hepatocellular carcinoma and choledocholithiasis can be well identified and differentiated. CONCLUSIONS: Peroral cholangioscopy is a safe and valuable modality in diagnosing and treating difficult biliary tract disease when handled with care. It is particularly useful in an endemic area with high prevalence of hepatocellular carcinoma and choledocholithiasis.
Subject(s)
Bile Duct Neoplasms/diagnosis , Carcinoma, Hepatocellular/diagnosis , Endoscopy, Digestive System , Gallstones/diagnosis , Liver Neoplasms/diagnosis , Adult , Aged , Aged, 80 and over , Bile Duct Neoplasms/epidemiology , Bile Duct Neoplasms/therapy , Carcinoma, Hepatocellular/epidemiology , Carcinoma, Hepatocellular/therapy , Endoscopy, Digestive System/instrumentation , Female , Gallstones/epidemiology , Gallstones/therapy , Humans , Liver Neoplasms/epidemiology , Liver Neoplasms/therapy , Male , Middle Aged , Prevalence , Taiwan/epidemiologyABSTRACT
A 73 year-old female patient suffered from anemia and a palpable abdominal mass. Abdominal ultrasonography and magnetic resonance imaging revealed a lesion with papillary excrescences at the pancreatic tail. Endoscopic retrograde cholangiopancreatography showed a normal pancreatic duct, but a small submucosal tumor was found in the stomach incidentally. Laparotomy disclosed an exophytic tumor arising from the submucosal layer of the stomach. Pathology revealed a gastric leiomyosarcoma with remarkable liquefaction and cystic change. Gastric leiomyosarcoma can be so necrotic as to be mistaken for a cystic tumor. It is critically important to differentiate the peripancreatic cystic lesion because the treatment strategy is totally different.