Serum thrombopoietin levels are elevated in patients with an early stage of chronic viral hepatitis. As the disease progresses from mild fibrosis to cirrhosis, decreased production of thrombopoietin may contribute to the further development of thrombocytopenia in cirrhosis.

Patients with CH-C have evidence of enhanced hepatic iron accumulation and lipid peroxidation compared to those with CH-B. In CH-C, hepatic siderosis and lipid peroxidation are improved with successful IFN treatment. These results suggest that hepatic lipid peroxidation and iron may potentially play contributory roles in the pathogenesis of CH-C.

No abstract

Background : Endoscopic retrograde cholangiopancreatography (ERCP) and associated procedures have been reported to be difficult to perform in patients with Billroth II gastrectomy. We evaluated the feasibility of using an oblique-viewing endoscope equipped with a cannula deflector for these procedures in such patients. Patients and Methods : Twenty-four patients with Billroth II gastrectomy were enrolled in the present study and underwent ERCP, endoscopic sphincterotomy, endoscopic nasobiliary drainage, expandable metal stent placement or tube stent placement. All procedures were performed with an oblique-viewing endoscope equipped with a cannula deflector. Results : In all patients, afferent loops were entered. Reaching the papilla of Vater was achieved in 22 (91.7%) patients, in whom all planned procedures were accomplished. One patient experienced acute pancreatitis, hemorrhage from the papilla of Vater after sphincterotomy, and intestinal perforation. Conclusions : We believe an oblique-viewing endoscope equipped with a cannula deflector to be useful in performing ERCP and associated procedures in many patients with Billroth II gastrectomy. However, one should be aware of major complications, such as perforation, that may occur.