View clinical trials related to Univentricular Heart.
Filter by:The investigators found that there is inflammation in the chest drainage in patients after the Fontan operation. The investigators want to test the theory that Colchicine, an anti- inflammatory medication, can decrease the inflammation in the chest tube drainage after the Fontan operation, and can decrease the amount of time that patients having this surgery will have drainage.
The purpose of this study is to test the efficacy of treprostinil (TRE) in the perioperative non-fenestrated, extracardiac Fontan patients in order to reduce duration of chest tube drainage (in days). The Fontan operation is performed for patients with single ventricle physiology as the final palliation to create a series circulation, with passive systemic venous return to the pulmonary arteries and the single ventricle solely providing systemic output. Patients undergoing extracardiac Fontan tend to have elevation of Fontan pressures immediately following the operation with inflammation from surgery requiring additional fluid administration to maintain blood pressure. Increased Fontan pressures and fluid overload lead to prolonged chest tube drainage. The hypothesis is that treprostinil, a prostacyclin drug that dilates the pulmonary arteries, will improve immediate postoperative Fontan pressures. Treprostinil is not FDA approved for this use. Anecdotally and in a small case series, prostacyclin therapy has been shown to assist in transitioning patients off nitric oxide. The investigators believe that this improvement in hemodynamics will decrease duration of chest tube drainage resulting in a shorter length of hospital stay.
Protein Losing Enteropathy (PLE) is a serious medical condition that may develop in children and adults with congenital heart disease for which a palliative procedure known as the "Fontan procedure" has been performed. The loss of serum proteins into the gastrointestinal tract that is associated with PLE can cause serious symptoms and life-threatening complications. A number of clinical studies have suggested that heparin administration can have clinical benefit in children with PLE, however the risk of bleeding associated with the administration of heparin is an important concern and commonly limits its administration. ODSH is a desulfated heparin with minimal anticoagulation properties but which, in pre-clinical studies, appears to have the potential to replace heparin and greatly reduce the risk of bleeding. This open label study is to assess the safety and evidence of therapeutic effect of the administration of ODSH as a 4-day continuous intravenous infusion in patients with an exacerbation of their PLE.