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Rapid donor liver procurement with only aortic perfusion
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作者 Qi-Yuan Lin~1 KK Chui~2 AR-Nitin Rao~3 1 Department of General Surgery,First University Hospital,West China Medical Central of Sichuan University Chengdu 610041 China2 Department of surgery,The Price of Wales Hospital,The Chinese University of Hong Kong3 Department of surgery,The Price of Wales Hospital.The Chinese University of Hong Kong 《World Journal of Gastroenterology》 SCIE CAS CSCD 2001年第6期884-886,共3页
AIM: To describe a rapid technique for procurement of donor liver with aortic perfusion only (APO). METHODS: Only the aorta is cannulated and perfused with chilled preservation solution. RESULTS: The quality of donor ... AIM: To describe a rapid technique for procurement of donor liver with aortic perfusion only (APO). METHODS: Only the aorta is cannulated and perfused with chilled preservation solution. RESULTS: The quality of donor liver can ensure the grafted liver functions. CONCLUSION: The method of APO can simplify the operative procedure, compared with the dual cannulation. It also can minimize the danger of injuring vascular structures and involve less dissection. 展开更多
关键词 AORTA LIVER PERFUSION Tissue Donors Humans Time Factors Tissue and organ harvesting
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Contamination of Harvested Organs in Root Crops Grown on Chlordecone-Polluted Soils
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作者 Y. M. CABIDOCHE M. LESUEUR-JANNOYER 《Pedosphere》 SCIE CAS CSCD 2012年第4期562-571,共10页
Chlordecone, one of the most persistent organochlorine pesticides, was applied between 1972 and 1993 in banana fields in the French West Indies, which results in long-term pollution of soils and contamination of water... Chlordecone, one of the most persistent organochlorine pesticides, was applied between 1972 and 1993 in banana fields in the French West Indies, which results in long-term pollution of soils and contamination of waters, aquatic biota, and crops. As human exposure to chlordecone is mainly due to food contamination, early research was focused on chlordecone transfer to crops. Field trials were conducted to investigate chlordecone contamination of yam, sweet potato, turnip, and radish grown on a Ferralic Nitisol polluted by chlordecone. We also carried out trials on yam, courgette, and tomato under greenhouse conditions with homogenized Andosol and Nitisol, polluted by chlordecone to various extents. Our results indicated that i) all tubers were contaminated in accordance with the chlordecone content of the soils; ii) the plant contamination capacity of the Nitisol was greater than that of the Andosol; and iii) whatever the soil type, tuber contamination was related to the soil volumetric content of dissolved chlordecone. Nevertheless, no tubers showed sufficient chlordecone uptake for efficient soil decontamination by means of plant extraction. Soil contact accounted for most of the root crop contamination, which was inversely proportional to the tuber size. Internal transfer might also increase root crop contamination when the root central cylinder contained raw sap flow, as in the case of turnip or radish. Courgette fruits showed high contamination without soil contact. Thus, further research is needed to explore the pattern of both below- and aboveground plant chlordecone contamination and assess the hypothesis of its correlation with sap flow. Finally, we used our results to build a decisionmaking tool for farmers, relating soil pollution with the maximal contamination of the harvested organs to predict crop contamination and thus assisting farmers in making crop choices at planting in order to conform with the European Union's regulations. 展开更多
关键词 crop contamination FRUIT organochlorine pesticide soil pollution tuberbidoche. Y. M. and Lesueur-Jannover. M. 2012. Contamination of harvested organs in
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