ATHN 9 is a natural history study to assess the safety of various Von Willebrand Factor (VWF) regimens for different indications (on-demand, surgery and prophylaxis) in adult and pediatric participants with clinically severe congenital VWD.
The Acute Respiratory Distress Syndrome (ARDS) is a major cause of mortality and morbidity in critically ill patients. There are no proven effective pharmacologic therapies for the syndrome in part because the current understanding of the causes of ARDS is limited. The aims of this study are to examine the role that extracellular micro RNA play in the endothelial and epithelial dysfunction which occurs in ARDS.
This study is to find the best time that a follow up appointment can be scheduled to benefit the patient with liver cirrohis to return after having the bleeding vessels in the esophagus repaired by directing a scope in the esophagus and using bands to stop the bleeding.