Biomaterial Database

Intravenous prostaglandin E1, cold crystalloid flush and topical hypothermia for cardiopulmonary graft preservation. 1987

A L Harjula, and T D Starkey, and R C Hagberg, and J C Baldwin

For no organ is the need more acute than for the lung or heart-lung block. The new improved "freezing" technique with simultaneous use of intravenous prostaglandin E1 will result in reliable and adequate heart-lung block preservation. The lungs are flushed with high-volume (60 ml/kg), low-pressure (less than 20 mmHg), low-flow (15 ml/kg/min), using modified Euro-Collins solution (added 12 Meq/L of MgSO4 and 65 ml/L of 50% Dextrose). Additional topical cooling has been achieved by cold Physiosol and the excised graft is then placed in a plastic bag filled with Physiosol. This static hypothermia has been successfully used with extended ischemia times of more than six hours in primates and almost four hours in man. Forty heart-lung transplantations have been done from March 1981 to September 1986 and nine of them have been performed using this "freezing" technique with prostaglandin E1. Distant graft procurement has been used twice for heart-lung transplantation. All nine most recent patients who have received the graft harvested with this new "freezing" technique are doing well.

UI	MeSH Term	Description	Entries
D009926	Organ Preservation	The process by which organs are kept viable outside of the organism from which they were removed (i.e., kept from decay by means of a chemical agent, cooling, or a fluid substitute that mimics the natural state within the organism).	Organ Preservations,Preservation, Organ,Preservations, Organ
D003080	Cold Temperature	An absence of warmth or heat or a temperature notably below an accustomed norm.	Cold,Cold Temperatures,Temperature, Cold,Temperatures, Cold
D004573	Electrolytes	Substances that dissociate into two or more ions, to some extent, in water. Solutions of electrolytes thus conduct an electric current and can be decomposed by it (ELECTROLYSIS). (Grant & Hackh's Chemical Dictionary, 5th ed)	Electrolyte
D006324	Heart Arrest, Induced	A procedure to stop the contraction of MYOCARDIUM during HEART SURGERY. It is usually achieved with the use of chemicals (CARDIOPLEGIC SOLUTIONS) or cold temperature (such as chilled perfusate).	Cardiac Arrest, Induced,Cardioplegia,Induced Cardiac Arrest,Induced Heart Arrest,Cardioplegias
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000527	Alprostadil	A potent vasodilator agent that increases peripheral blood flow.	PGE1,Prostaglandin E1,Caverject,Edex,Lipo-PGE1,Minprog,Muse,PGE1alpha,Prostaglandin E1alpha,Prostavasin,Prostin VR,Prostine VR,Sugiran,Vasaprostan,Viridal,Lipo PGE1
D012996	Solutions	The homogeneous mixtures formed by the mixing of a solid, liquid, or gaseous substance (solute) with a liquid (the solvent), from which the dissolved substances can be recovered by physical processes. (From Grant & Hackh's Chemical Dictionary, 5th ed)	Solution
D014022	Tissue Survival	The span of viability of a tissue or an organ.	Organ Survival,Organ Viability,Tissue Viability,Survival, Organ,Survival, Tissue,Viability, Organ,Viability, Tissue
D014184	Transplantation, Homologous	Transplantation between individuals of the same species. Usually refers to genetically disparate individuals in contradistinction to isogeneic transplantation for genetically identical individuals.	Transplantation, Allogeneic,Allogeneic Grafting,Allogeneic Transplantation,Allografting,Homografting,Homologous Transplantation,Grafting, Allogeneic
D016027	Heart Transplantation	The transference of a heart from one human or animal to another.	Cardiac Transplantation,Grafting, Heart,Transplantation, Cardiac,Transplantation, Heart,Cardiac Transplantations,Graftings, Heart,Heart Grafting,Heart Graftings,Heart Transplantations,Transplantations, Cardiac,Transplantations, Heart