6 Clinical Trials for Various Conditions
EPOgen and Restrictive Transfusions in Patients Undergoing Cardiac Surgery (EPORT)
Standard care for patients with diabetes having CABG surgery at Providence St. Vincent Medical Center includes strict control of blood sugar (glucose) levels for 3 days after surgery. This is done through frequent monitoring of blood sugar levels and by giving insulin continuously through a needle into a vein (intravenously). This intensive glucose control has resulted in fewer complications such as serious infections and death, and has shortened the length of the hospital stay for patients. This study treatment is different from standard treatment in that it extends the intensive glucose control beyond the third postoperative day to one full year. Once discharged from the hospital following the CABG procedure, the intense glucose control is done using subcutaneous insulin (a shot under the skin), oral medications, and by measuring blood sugar levels frequently. The purpose of this study is to see how safe and effective strict glucose control is when extended beyond 3 days and hospital discharge for one year. Another purpose is to see how well patients can comply with the daily management of intensive glucose control for one-year as well as the study follow-up schedule.
This study is a prospective randomized study to examine the effects of exposure to dulaglutide on the prevention of stress-hyperglycemia and the metabolic inflammatory response in the perioperative period.
Nephrology participation in care of patients undergoing CABG could reduce AKI through correction of modifiable risk factors and early detection and intervention of post-op AKI.
To investigate the superior vena cava collapsibility index (SVC-CI), measured via transesophageal echocardiography (TEE), as a marker of fluid responsiveness. Two groups will be compared in this study. Groups will be identified by obtaining cardiac output (CO) by standard means using the TEE or pulmonary arterial catheter (PAC). Both of these monitors are considered standard for patient's undergoing coronary artery bypass grafting surgery (CABG) and recording initial CO readings. Based on CO, the patient's will be placed in study groups one or two. Participants with normal and mildly reduced left ventricular ejection fraction (LVEF \>40%) for group one and those with moderately to severely reduced LVEF (\<40%) in the second group. Following group separation, we will measure the SVC-CI and CO metric in both groups. The intervention will be an operating room table tilt test (head up and then head down) to artificially simulate giving the patient additional fluid. Before and after table tilt, the SVC-CI and CO will be obtained and measured. The SVC-CI is a mathematical equation determined by distance measurements taken via TEE to identify how much the superior vena cava has collapsed following table tilt. Participants will be considered responders if the CO increases by 12% following intervention. Non responders less than 12% change in CO following intervention. Our hypothesis is that the SVC-CI can differentiate responders vs non-responders with regards to fluid responsiveness with adequate sensitivity and specificity in participants with CAD undergoing isolated CABG. The SVC-CI numerical values for the two groups, responders and non-responders, will calculate a threshold of sensitivity and specificity percentages for future patients undergoing CABG.
The purpose of this study is to determine whether treatment with sitagliptin reduces the frequency and severity of high blood sugar (hyperglycemia) after cardiac surgery and to determine whether treatment with sitagliptin is effective in maintaining blood sugar control in patients with type 2 diabetes (T2D).