The heart surgery forum
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The heart surgery forum · Feb 2021
Randomized Controlled TrialEfficacy of Histidine-Tryptophan-Ketoglutarate Solution Versus Blood Cardioplegia in Cardiac Surgical Procedures: A Randomized Controlled | Parallel Group Study.
In cardiac surgery, myocardial protection is required during cross-clamping followed by reperfusion. The use of cardioplegic solutions helps preserve myocardial energy stores, hindering electrolyte disturbances and acidosis during periods of myocardial ischaemia. This study aimed to compare the efficacy and safety between the histidine-tryptophan-ketoglutarate (HTK) solution and blood cardioplegia in various cardiac surgeries. ⋯ The use of HTK cardioplegia was associated with significantly shorter cross-clamp time, bypass time, duration of mechanical ventilation, length of ICU stay, and length of hospital stay. It is associated with less incidence of postoperative segmental wall abnormalities and less need for inotropic support than blood cardioplegia. Custodiol cardioplegia is a safe and feasible option that can be used as an effective substitute for blood cardioplegia to enhance myocardial protection.