Active clinical trials for "Hypersplenism"

This study will test whether valproic acid (Depakote[Registered Trademark]) can shrink enlarged lymph glands and spleen in patients with autoimmune lymphoproliferative syndrome (ALPS). Depakote has been used for more than 30 years for treating various medical disorders in adults and children, including migraine headaches, seizures and psychiatric disorders. In animal studies, it was effective in shrinking both lymph nodes and spleen in animals with conditions similar to ALPS. People with ALPS who are between 2 and 70 years of age and who have had an enlarged spleen or lymph glands for at least 1 year may be eligible for this study. Participants take Depakote as a tablet or liquid or sprinkled on food twice a day for 16 weeks. The drug dose is increased slowly over the first 3 to 4 weeks until the maximum tolerated dose is reached. Blood tests are done at 2, 4, 6, 8 and 10 weeks after starting the drug and 1 week after the drug is stopped to check for treatment side effects. Valproic acid blood levels will be checked during drug escalation, half way through therapy, and just before the end of treatment. A physical examination and CT scan (or ultrasound of the abdomen for patients who cannot undergo CT) are done before starting treatment and at the end of the 16-week treatment period to evaluate the response to treatment. Patients who tolerate the treatment well and show shrinkage of the lymph glands or spleen may be offered extended treatment for up to 1 year in consultation with their primary physician. During the extended treatment period, blood tests are done at home every 6 to 8 weeks to monitor for drug side effects. Follow up evaluation visits are scheduled at the NIH Clinical Center every 3 months during the extended treatment period and 3, 6, and 12 months after treatment has ended.

The present study aimes at comparing the transradial and transfemoral approaches for partial splenic embolization in patients with hypersplenism.

The purpose of this study was to compare the effects of partial splenic artery embolization combined with endoscopic treatment and endoscopic treatment alone on portal hypertension in cirrhosis with hyperplenism or splenomegaly in esophageal and gastric varices.

The aim of this study is to compare microwave thermal coagulation and partial splenic embolization in the management of hypersplenism in patients with cirrhosis. This study will be conducted on 40 patients with liver cirrhosis associated with splenomegaly and hypersplenism. The study will be done at the National Hepatology and Tropical Medicine Research Institute.

This study aims to evaluate the efficiency of EUS-guided combination therapy (EUS-guided PSE + EUS-guided treatment of varices) to EUS-guided treatment of varices alone in cirrhotic patients with portal hypertension who have developed gastroesophageal variceal hemorrhage and accompanied with hypersplenism.

The purpose of this study is to determine whether Warfarin Anticoagulation are effective and safe in Prevention of Portal Vein Thrombosis in Liver Cirrhotic Patients with Hypersplenism after Laparoscopic Splenectomy.

The spleen could be considered a neglected organ. To date, it has been deemed an ancillary organ in portal hypertension or an organ localization in lymphoproliferative diseases. Hypersplenism is a common disorder characterized by an enlarged spleen which causes rapid and premature destruction of blood cells. It can result from any splenomegaly. It is most common with splenomegaly secondary to portal hypertension and hematological disorders. Portal Hypertension is an important cause of splenomegaly in most tropical countries This work will involve a series of studies aiming to: Assess the prevalence and pattern of hypersplenism, and grade the severity of cytopenias in patients with cirrhosis and portal hypertension. Elucidate the relationship between hypersplenism, in these patients, and: The severity of liver cirrhosis as assessed by Child's and the Model of End-stage Liver Disease (MELD) scores. The presence and grade of gastroesophageal varices as assessed by upper endoscopy. The presence of hepatocellular carcinoma Portal hemodynamics and portal vein thrombosis as assessed by Doppler Ultrasound. Test the hypothesis that leucopenia in cirrhotic patients may be caused, at least in part, by apoptosis of polymorphnuclear leucocytes.

The purpose of this study is to investigate the impact of splenectomy coupled with portal-azygous disconnection on hepatocarcinogenesis in patients with post-hepatitic cirrhosis after hepatitis B or C virus infection by retrospective case-control study,We hope to find a new idear and method to prevent or cure HCC.