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| Name | Class |
|---|---|
| InCor Heart Institute | OTHER |
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The investigators aim to study the impact of a strategy of a intensive glycemic control in patients undergoing cardiac surgery.
Patients undergoing heart surgery at the Heart Institute (InCor) will be randomized and in accordance with a list of random numbers, generated by a computer program, are allocated in one of the treatment groups (conventional or intensive) when the blood glucose value recorded is greater than 200 mg/dl on two consecutive measures in an interval of 30 minutes.Conventional Group (GCon): patients randomized to the conventional group will receive insulin infusion in a dilution of 100 units of regular insulin in 100 ml of physiological solution (NaCl 0.9%) in continuous infusion pump for maintenance of blood glucose between 140 mg/dl and 180 mg/dl.
Group intensive (GInt): patients randomized to the intensive group will receive insulin infusion in a dilution of 100 units of regular insulin in 100 ml of physiological solution (NaCl 0.9%) in continuous infusion pump for maintenance of blood glucose between 90 mg/dl and 110 mg/dl.
The insulin dose adjustment will be based on measurements of arterial blood glucose undiluted, held at intervals of one to 4 hours with the use of a monitoring system of glucose and beta-blood ketone (Freestyle Precision Pro, Abbott). The dosage is adjusted according to an algorithm by a team of intensive care nurses, trained for this purpose and assisted by a study physician not involved in the clinical care of patients.
On admission, all patients will receive intravenous glucose solution continuously (200 to 300 g in 24 hours). As soon as possible, the patient will be nurtured according to the routine of Surgical ICU for nutrition in the postoperative period of cardiac surgery patient.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Conventional Group | Experimental | Patients randomized for Conventional Group will receive insulin infusion of regular insulin (100 UI) in 100 mL of saline in continuous infusion pump for maintenance of blood glucose between 140 mg/dl and 180 mg/dl. |
|
| Moderate Group | Experimental | Patients randomized for ModerateGroup will receive insulin infusion of regular insulin (100 UI) in 100 mL of saline in continuous infusion pump for maintenance of blood glucose between 100 mg/dl and 130 mg/dl. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Insulin | Drug | All patients will receive insulin. However, the infusion flow will be different according to the group. |
|
| Measure | Description | Time Frame |
|---|---|---|
| Infection of surgical wound infection | The primary outcome measure will be assessed according to the American Society of Thoracic Surgeons guidelines | 30 days |
| Measure | Description | Time Frame |
|---|---|---|
| Need for reoperation | This outcome measure will be assessed according to the American Society of Thoracic Surgeons guidelines | 30 days |
| Acute renal injury (defined by the KDIGO classification) |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Eduesley Santana Santos, Ph.D | University of Sao Paulo | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Eduesley Santana Santos | São Paulo | 01307-000 | Brazil |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 24401049 | Result | Macrae D, Grieve R, Allen E, Sadique Z, Morris K, Pappachan J, Parslow R, Tasker RC, Elbourne D; CHiP Investigators. A randomized trial of hyperglycemic control in pediatric intensive care. N Engl J Med. 2014 Jan 9;370(2):107-18. doi: 10.1056/NEJMoa1302564. | |
| 16738506 | Result | Yates AR, Dyke PC 2nd, Taeed R, Hoffman TM, Hayes J, Feltes TF, Cua CL. Hyperglycemia is a marker for poor outcome in the postoperative pediatric cardiac patient. Pediatr Crit Care Med. 2006 Jul;7(4):351-5. doi: 10.1097/01.PCC.0000227755.96700.98. |
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| ID | Term |
|---|---|
| D006943 | Hyperglycemia |
| ID | Term |
|---|---|
| D044882 | Glucose Metabolism Disorders |
| D008659 | Metabolic Diseases |
| D009750 | Nutritional and Metabolic Diseases |
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| ID | Term |
|---|---|
| D007328 | Insulin |
| D000085002 | Glycemic Control |
| ID | Term |
|---|---|
| D011384 | Proinsulin |
| D061385 | Insulins |
| D010187 | Pancreatic Hormones |
| D036361 | Peptide Hormones |
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|
This outcome measure will be assessed according to the KDIGO Criterion
| 30 days |
| Infection of the bloodstream | 90 days |
| Prolonged mechanical ventilation | 90 days |
| Need for transfusion of blood products | 90 days |
| Occurrences of hypoglycemia | 90 days |
| 19318384 | Result | NICE-SUGAR Study Investigators; Finfer S, Chittock DR, Su SY, Blair D, Foster D, Dhingra V, Bellomo R, Cook D, Dodek P, Henderson WR, Hebert PC, Heritier S, Heyland DK, McArthur C, McDonald E, Mitchell I, Myburgh JA, Norton R, Potter J, Robinson BG, Ronco JJ. Intensive versus conventional glucose control in critically ill patients. N Engl J Med. 2009 Mar 26;360(13):1283-97. doi: 10.1056/NEJMoa0810625. Epub 2009 Mar 24. |
| 18184958 | Result | Brunkhorst FM, Engel C, Bloos F, Meier-Hellmann A, Ragaller M, Weiler N, Moerer O, Gruendling M, Oppert M, Grond S, Olthoff D, Jaschinski U, John S, Rossaint R, Welte T, Schaefer M, Kern P, Kuhnt E, Kiehntopf M, Hartog C, Natanson C, Loeffler M, Reinhart K; German Competence Network Sepsis (SepNet). Intensive insulin therapy and pentastarch resuscitation in severe sepsis. N Engl J Med. 2008 Jan 10;358(2):125-39. doi: 10.1056/NEJMoa070716. |
| 19636533 | Result | Preiser JC, Devos P, Ruiz-Santana S, Melot C, Annane D, Groeneveld J, Iapichino G, Leverve X, Nitenberg G, Singer P, Wernerman J, Joannidis M, Stecher A, Chiolero R. A prospective randomised multi-centre controlled trial on tight glucose control by intensive insulin therapy in adult intensive care units: the Glucontrol study. Intensive Care Med. 2009 Oct;35(10):1738-48. doi: 10.1007/s00134-009-1585-2. Epub 2009 Jul 28. |
| 16075050 | Result | Dandona P, Mohanty P, Chaudhuri A, Garg R, Aljada A. Insulin infusion in acute illness. J Clin Invest. 2005 Aug;115(8):2069-72. doi: 10.1172/JCI26045. |
| 8993292 | Result | Boyle EM Jr, Pohlman TH, Johnson MC, Verrier ED. Endothelial cell injury in cardiovascular surgery: the systemic inflammatory response. Ann Thorac Surg. 1997 Jan;63(1):277-84. doi: 10.1016/s0003-4975(96)01061-2. |
| 19559824 | Result | Shahian DM, O'Brien SM, Filardo G, Ferraris VA, Haan CK, Rich JB, Normand SL, DeLong ER, Shewan CM, Dokholyan RS, Peterson ED, Edwards FH, Anderson RP; Society of Thoracic Surgeons Quality Measurement Task Force. The Society of Thoracic Surgeons 2008 cardiac surgery risk models: part 3--valve plus coronary artery bypass grafting surgery. Ann Thorac Surg. 2009 Jul;88(1 Suppl):S43-62. doi: 10.1016/j.athoracsur.2009.05.055. |
| D006728 |
| Hormones |
| D006730 | Hormones, Hormone Substitutes, and Hormone Antagonists |
| D010455 | Peptides |
| D000602 | Amino Acids, Peptides, and Proteins |
| D013812 | Therapeutics |