Open AccessMedanta insulin protocols in patients undergoing cardiac surgery
Author(s) -
Beena Bansal,
Ambrish Mithal,
Pravin Carvalho,
Yatin Mehta,
Naresh Trehan
Publication year - 2014
Publication title -
indian journal of endocrinology and metabolism
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.456
H-Index - 28
eISSN - 2230-9500
pISSN - 2230-8210
DOI - 10.4103/2230-8210.137486
Subject(s) - medicine , perioperative , insulin , cardiac surgery , protocol (science) , anesthesia , audit , insulin sensitivity , surgery , insulin resistance , alternative medicine , pathology , management , economics
Hyperglycemia is common in patients undergoing cardiac surgery and is associated with poor outcomes. This is a review of the perioperative insulin protocol being used at Medanta, the Medicity, which has a large volume cardiac surgery setup. Preoperatively, patients are usually continued on their preoperative outpatient medications. Intravenous insulin infusion is intiated postoperatively and titrated using a column method with a choice of 7 scales. Insulin dose is calculated as a factor of blood glucose and patient's estimated insulin sensitivity. A comparison of this protocol is presented with other commonly used protocols. Since arterial blood gas analysis is done every 4 hours for first two days after cardiac surgery, automatic data collection from blood gas analyzer to a central database enables collection of glucose data and generating glucometrics. Data auditing has helped in improving performance through protocol modification.