Modified Del Nido Versus Custodiol Cardioplegia For Myocardial Protection In Cardiac Surgery.

• Status: Recruiting
• Trial end date: 2022-05-30
• Target enrollment: 0
• Participant gender: All

Summary

Cardioplegia solutions have been considered as a corner stone for myocardial protection during cardiac surgery with cardiopulmonary bypass and cardiac arrest, it limits the metabolic activity and increases the capacity of the myocardium to withstand prolonged ischemic time, and thus it has a direct impact on surgical outcomes. (1, 2) Long acting cardioplegic solutions with a single dose strategy are beneficial as they allow surgery without interruptions, reducing cross clamp time and provide more cardiac protection. (3) Custodiol (histidine- tryptophan- ketoglutarate) solution has been described in the 1970s by Bretschneider (4), and used as an alternative to hyperkalemic crystalloid solutions especially during complex cardiac surgeries, also used for organ preservation during transplant surgery. (5, 6) In the 1990s Pedro del Nido and his team introduced a new cardioplegic solution (del Nido cardioplegia) for pediatric cardiac surgeries. (7) But recently, many studies postulated its use for adults. (8) The base solution for the traditional del Nido cardioplegia is Plasma-Lyte A which is a calcium free solution and electrolyte composition similar to the extracellular fluid. (7) However Plasma-Lyte A is unavailable in many countries, this precludes its use. Some authors have advocated lactated Ringer's as a base solution instead of Plasma-Lyte A for preparing del Nido cardioplegia, now known as modified del Nido cardioplegia. (9) Custodiol and modified del Nido cardioplegia can be used in a single dose fashion with proper myocardial protection and minimal surgical interruptions. However, the literature also does not confirm the superiority of one over another. (1) Also, limited number of clinical trials compared both cardioplegic solutions directly. So, in this study we aimed to assess the efficacy of both Custodiol and modified del Nido cardioplegia in myocardial protection and clinical outcomes among adult patients undergoing cardiac surgery.

• Phase: N/A
• Accepts Healthy Volunteers?: Accepts Healthy Volunteers

Details

• Lead Sponsor: Fayoum University Hospital

Criteria

Inclusion Criteria:

• patients ≥ 18 years old, scheduled for elective valve replacement surgery or coronary artery bypass grafting surgery.

Exclusion Criteria:

• Emergency surgery.

• Chronic kidney disease.

• Hepatic impairment.

• Re-do surgery.

• Severe psychiatric illness.