Enteral Nutrition and Glycemic Variability Neurological Intensive Care Unit Study
Subarachnoid HemorrhageIntracranial Hemorrhage2 morePrimary Objective: To determine the effects of a diabetes specific enteral formula compared to a standard formula supplemented with protein (isocaloric and isonitrogenous) on the mean blood glucose and glycemic variability in a homogenous group of critically ill patients in a neurological ICU. Blood glucose will be recorded every minute using a continuous blood glucose monitor. The primary end points will be the difference between the mean blood glucose levels and the glucose variability between the control and intervention groups for the time period that the patient is in the ICU and receiving tube feeds and for up to a maximum of 14 days. Secondary Objectives: To determine the effects of the diabetes specific versus standard tube feeds on the change in muscle thickness and volume measured by 2-dimensional ultrasound imaging during the patients ICU stay.
Randomized Control Trial Comparing Prokinetics and Their Influence on Endoscopy Outcomes for Upper...
Upper Gastrointestinal BleedingThis is a study comparing the effect of erythromycin or metoclopramide, 2 prokinetic drugs (Drugs which are known to speed up the emptying of the stomach or in other words to move the blood out of the stomach faster) given before endoscopy to patients with upper Gastrointestinal bleeding compared to patients who will not receive either of these medications before their endoscopy.
Effect on Bleeding When Using FloSeal Matrix™ in Subjects Undergoing Endoscopic Vein Harvest (EVH)...
BleedingThis is a prospective, randomized trial to see in patients undergoing coronary artery bypass grafting and endoscopically-harvested greater saphenous vein, if using FloSeal Matrix in the endoscopically-harvested saphenous vein wound bed decreases bleeding and complications.
Dantrolene for Treatment of Hyperthermia in Subarachnoidal Hemorrhage (SAH)
HyperthermiaDantrolene is used to prevent hyperthermia in intensive care patients suffering from subarachnoidal hemorrhage.
Physiological Disturbances Associated With Neonatal Intraventricular Hemorrhage
Intraventricular HemorrhageAutoregulationAnnually, almost 5,000 extremely low birth weight (9 ounces to about 2 lbs) infants born in the US survive with severe bleeding in the brain (intraventricular hemorrhage); this devastating complication of prematurity is associated with many problems, including mental retardation, cerebral palsy, and learning disabilities, that result in profound individual and familial consequences. In addition, lifetime care costs for these severely affected infants born in a single year exceed $3 billion. The huge individual and societal costs underscore the need for developing care strategies that may limit severe bleeding in the brain of these tiny infants. The overall goal of our research is to evaluate disturbances of brain blood flow in these tiny infants in order to predict which of them are at highest risk and to develop better intensive care techniques that will limit severe brain injury. Since most of these infants require ventilators (respirators) to survive, we will investigate how 2 different methods of ventilation affect brain injury. We believe that a new method of ventilation, allowing normal carbon dioxide levels, will normalize brain blood flow and lead to less bleeding in the brain. We will also examine how treatment for low blood pressure in these infants may be associated with brain injury. We believe that most very premature infants with low blood pressure actually do worse if they are treated. We think that by allowing the infants to normalize blood pressure on their own will allow them to stabilize blood flow to the brain leading to less intraventricular hemorrhage. In 10 premature infants with severe brain bleeding, we have developed a simple technique to identify intraventricular hemorrhage before it happens. Apparently, the heart rate of infants who eventually develop severe intraventricular hemorrhage is less variable than infants who do not develop this. We plan to test this method in a large group of infants, to be able to predict which infants are at highest risk of developing intraventricular hemorrhage and who could most benefit from interventions that would reduce disturbances of brain blood flow.
Simvastatin For Intracerebral Hemorrhage Study
Intracerebral HemorrhageStudy Objective: To analyze if statins are effective in ameliorating perihematomal edema evolution thereby reducing mortality and improving functional outcomes following spontaneous intracerebral hemorrhage (ICH).
Antiepileptic Drugs and Vascular Risk Markers
Subarachnoid HemorrhageThe purpose of this study is to determine if certain seizure medications raise levels of cholesterol and other blood components which could increase the risk of heart attacks and strokes.
EVL Plus Drug to Prevent Variceal Rebleeding
BleedingBoth medications with beta-blockers and isosorbide-5-mononitrate and endoscopic variceal ligation have been proven plausible in the prevention of variceal rebleeding. However, the relative efficacy and safety of the combined treatment for preventing rebleeding remains unresolved.
Use of Activated Recombinant Human Factor VII in Cardiac Surgery
Acquired Bleeding DisorderCardiac Surgery Requiring Cardiopulmonary BypassThis trial is conducted in Africa, Asia, Europe, South America and the United States of America (USA). The trial is planned to investigate the safety and efficacy of NovoSeven® in the management of post-operative bleeding in patients following cardiac surgery.
tDCS and Aphasia Therapy in the Chronic Phase After Stroke
Aphasia Following Cerebral InfarctionAphasia Following Nontraumatic Intracerebral HemorrhageThis study evaluates the neuromodulatory effect of combined tDCS and aphasia therapy in patients in the chronic phase after stroke. Half of the participants will receive aphasia therapy and tDCS, the other half will receive aphasia therapy and sham-tDCS.