Technique for procurement of heart, liver and kidneys from a single donor for transplantation

The purpose of this report is to present a safe, simple technique for procurement of the heart, liver, and kidneys from a single donor with no warm ischemic time. Twenty mongrel dogs were divided into 5 groups of 3 recipients and 1 donor each. Liver and kidney mobilization was performed when the core temperature of the liver reached 27 degrees C, a result of ice slush in the abdominal cavity. As the core temperature of the liver reached 20-22 degrees C, the aorta and inferior vena cava were clamped just above the diaphragm. After excision of the liver and kidneys, another team harvested the heart as it continued to beat. The heart and liver were transplanted orthotopically after simple preservation for 12 and 6 hours, respectively. The kidney was transplanted heterotopically after simple 12-hour preservation. The maximum survival time was 7 hours for heart transplantation and 16 days for liver transplantation. Kidney homogenate ATP levels decreased to 19% of baseline after preservation and were restored to 68% one hour after reperfusion. Our method is simple and safe for harvesting the heart, liver, an kidneys for transplantation and may offer a definite possibility for clinical application.