Objectives: When used as a cardioplegic solution, Custodiol® HTK solution is typically administered in a single-dose, allowing the operation to be performed continuously. This is an advantage over alternative cardioplegic solutions that may have to be re-administered every 20-30 minutes. Although Custodiol is widely used as a cardioplegic solution in Europe, its use for myocardial protection remains an off-label indication in the United States. Thus, the aim of this study is to compare the efficacy of Custodiol to standard 4:1 blood cardioplegia in adult cardiac cases. METHODS: This study was a single-center retrospective review of prospectively collected data. Adult cardiac cases performed between November 2011 and August 2013 using Custodiol® were compared to cases using standard Plegisol® 4:1 blood cardioplegia. Twenty-six primary intra-operative and post-operative endpoints were compared including 30-day mortality, 30-day hospital readmission, prolonged mechanical ventilation time, and renal failure. RESULTS: Of the 229 cases identified, 63 cases used Custodiol and 166 used 4:1 blood cardioplegia. Demographics were similar in both groups with a mean patient age of 65.27±15.07 years for Custodiol and 66.72±12.85 years for 4:1 blood cardioplegia. The average cardiopulmonary bypass time for Custodiol and 4:1 blood cardioplegia was 124.76±61.45 and 137.93±54.05 minutes respectively. The Custodiol group had a greater incidence of prolonged ventilation (>24 hours), 20.6% versus 15.1% respectively, and this approached statistical significance with a p value of 0.052. Intra-operative blood usage was significantly higher in the Custodiol group compared to the blood cardioplegia group, with 44.4% of patients receiving fresh frozen plasma during the operation compared to only 25.3% in the blood cardioplegia group (p=0.005). The results revealed no statistically significant difference in 30-day mortality, 30-day hospital readmission, renal failure, and stroke. CONCLUSION: Despite the distinct advantage of long-term ischemic tolerance, Custodiol use was associated with an increased requirement for fresh frozen plasma during the perioperative period when compared to blood cardioplegia.
| Identifer | oai:union.ndltd.org:arizona.edu/oai:arizona.openrepository.com:10150/311551 |
| Date | January 2013 |
| Creators | Boros, Daniella |
| Contributors | Larson, Douglas F., Larson, Douglas F., French, Edward, Ossipov, Michael |
| Publisher | The University of Arizona. |
| Source Sets | University of Arizona |
| Language | en_US |
| Detected Language | English |
| Type | text, Electronic Thesis |
| Rights | Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author. |
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