The possible study of HuaXi-1 solution for all intra-abdominal organ preservation: a study in rats.
OBJECTIVE
University of Wisconsin (UW) solution continues to be the most commonly used solution for intra-abdominal organs. However, it is expensive. Therefore, we have formulated HuaXi-1 (HX-1) solution. The aim of this research was to assess the effect of HX-1 solution compared to UW, Collins 2, and hypertonic citrate solutions on intra-abdominal organs.


METHODS
The effects of HX-1 solution for all intra-abdominal organ preservation were studied in a noncirculated, isolated, perfused rat liver model, in rat pancreas isografts in diabetic rats, and in a kidney autotransplant model. The effects were investigated by measuring hepatic tissue water content, sinusoidal lining cell mortality, Krebs-Henseleits perfusate, aspartate aminotransferase, the number of livers secreting bile during isolated perfusion, blood glucose, glucose tolerance tests, serum insulin of the rat pancreas-transplant recipients, the maximum serum creatinine levels, kidney graft survival rates, and observing the morphological changes in liver, pancreas, and kidneys.


RESULTS
HX-1 solution preserved rat liver well for 24 hours as effectively as UW, rat pancreas as well for 48 hours, and dog kidney as well for 72 hours.


CONCLUSIONS
The experimental findings indicated that HX-1 solution was effective to preserve all intra-abdominal organs; it may simplify cold storage of organs for transplantation.
Peng
B
B
Department of Surgery, West China Hospital, West China Medical School, SiChuan University, Guoxuexiang 37, Chengdu 610041, P.R. China. Pengbing84@hotmail.com
Zhang
R
R
Wang
X
X
Sheng
W
W
Wu
H
H
D000005:Abdomen; D000241:Adenosine; D000493:Allopurinol; D000818:Animals; D001786:Blood Glucose / Q000378:metabolism; D003921:Diabetes Mellitus, Experimental / Q000601:surgery; D004365:Drugs, Chinese Herbal / Q000494:pharmacology*; D005978:Glutathione; D006085:Graft Survival / Q000187:drug effects / Q000502:physiology; D007328:Insulin; D016031:Liver Transplantation / Q000502:physiology*; D023421:Models, Animal; D019188:Organ Preservation Solutions; D016035:Pancreas Transplantation / Q000502:physiology*; D011887:Raffinose; D051381:Rats
D001786:Blood Glucose; D004365:Drugs, Chinese Herbal; D007328:Insulin; D019188:Organ Preservation Solutions; C055206:University of Wisconsin-lactobionate solution; D000493:Allopurinol; D005978:Glutathione; D000241:Adenosine; D011887:Raffinose