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Volume 3 Journal of Nursing Research and Practice Nursing & Pediatrics 2019
February 25-26, 2019
Page 15
February 25-26, 2019 | London, UK
5 th World Congress on Neonatology and Pediatrics
World Congress on Nursing Research and Evidence Based Practice
&
Effects of glycemic control, graft choice, BMI, and diabetes on the development of sternal wound
infections in cardiac surgical patients
Background: A complication of cardiac surgery, the sternal wound infection (SWI) rate in our organization has risen in three
years to twice the state benchmark. The internal mammary arteries are routinely used in our institution for its long-term
patient survival benefit, which can increase SWI risk. The biochemical effect of stress hyperglycemia in critically ill patients is
a contributing factor to the development of infection. Glycemic control reduces infection risk by avoiding the body’s metabolic
syndrome. The purpose of this study was to determine if there is a difference in glycemic index, graft choice, BMI and diabetes
in cardiac surgery patients who have developed SWI and those who did not.
Methodology: Our longitudinal study was a retrospective medical record review conducted in an academic medical center.
130 cardiac surgery patients developing a SWI were matched with 130 patients who did not. Regression analysis compared
differences in glycemic index, graft choice, BMI, and diabetes.
Results: The majority of the sample were male (61%) white (62%), and obese (52%); 76% underwent a coronary artery bypass
graft procedure. Patients were 2.8 times more likely to develop a SWI (p <.001) when their mean blood glucose on the day of
surgery was above160 mg/dl. Mean blood glucose on post-operative day #1 (p =.70) and #2 (p =1.00) were not significant. No
differences were found in the relationship of graft choice and SWI (p =.61). Females were two times more likely to develop a
SWI than males (p = .02). 72% of the sample with a BMI of 30 and above developed a SWI (p =<.001). There was no difference
(p =.19) in the relationship of history of diabetes and SWI.
Conclusion: I Improved blood glucose management targeting a mean blood glucose below 160 mg/dl on the day of surgery
may help prevent SWI.
Biography
Diane Baruch DNP MBA RN CCRN-K NE-BC is an experienced manager with over thirty years of experience in the fields of cardiac and critical
care. She has worked at both Mount Sinai in NYC and Northwell Health on Long Island, and currently works as the Patient Care Director for the
cardiothoracic step-down unit and remote telemetry center for New York Presbyterian Hospital in New York City. She recently graduated from George
Washington University in Washington, D.C. with her DNP.
Diane Baruch
New York Presbyterian Hospital, USA
Diane Baruch, J Nursing Research and Practice
Volume 3