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・ Organ concertos, Op. 4 (Handel)
・ Organ concertos, Op. 7 (Handel)
・ Organ console
・ Organ crawl
・ Organ culture
・ Organ donation
・ Organ donation in Australia
・ Organ donation in Jewish law
・ Organ donation in the United States prison population
・ Organ Donation Taskforce
・ Organ dysfunction
・ Organ flue pipe scaling
・ Organ gifting
・ Organ Grinder Swing
・ Organ Grinder's Swing
Organ harvesting
・ Organ harvesting from Falun Gong practitioners in China
・ Organ Historical Society
・ Organ Historical Trust of Australia
・ Organ Mountains (New Mexico)
・ Organ Mountains-Desert Peaks National Monument
・ Organ Music Not Vibraphone Like I'd Hoped
・ Organ Needle
・ Organ of Bojanus
・ Organ of Corti
・ Organ of Poblet
・ Organ of St Mary's Church (Tickhill)
・ Organ of the Basilica of St. Martin (Weingarten)
・ Organ of Tömösváry
・ Organ of Zuckerkandl


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Organ harvesting : ウィキペディア英語版
Organ harvesting

In immunology, organ harvesting is a surgical procedure that removes organs or tissues for reuse, such as in organ transplantation.〔(【引用サイトリンク】title=Tissue and Organ Harvesting )〕 It is mired in ethical debate and heavily regulated, but has largely become an accepted medical practice.
==Procedures==
The first step of organ harvesting is to check the health condition of the organ. If the source is human, most countries require that the source is legally dead for organ transplantation purposes (e.g. cardiac or brain dead) or a voluntary healthy adult for the donation of some organs. Organs cannot be harvested after the heart has stopped beating for long time. Thus, a brain dead donor is preferred, but only a small percentage of deaths are brain deaths. Therefore, the majority of human organ sources are post cardiac death.〔(【引用サイトリンク】title=Southwest Transplant Alliance )
Donation after cardiac death (DCD) involves surgeons taking organs within minutes of the cessation of respirators and other forms of life support for patients who still have at least some brain activity. DCD had been the norm for organ donors before 'brain death' became the standard in the early 1970s. Since then, most donors have been brain-dead.
If consent is obtained from the source or the source's survivors, the next step is to perform a match between the source (donor) and the target (recipient) to reduce allergies. In the United States, the match between human donors and recipients is coordinated by groups like United Network for Organ Sharing.〔Organ Donation after Cardiac Death; Robert Steinbrook, M.D. N Engl J Med 2007; 357:209-213 July 19, 2007 DOI: 10.1056/NEJMp078066〕
Co-ordination between teams working on different organs is often necessary in case of multiple-organ harvesting.〔An improved technique for multiple organ harvesting, TE Starzl, C Miller, B Broznick, Surg Gynecol Obstet. 1987 October; 165(4): 343–348.〕 Multiple-organ harvesting models are also developed from slaughtered pigs to reduce the use of laboratory animals〔Multiple-organ harvesting for models of isolated hemoperfused organs of slaughtered pigs. C Grosse-Siestrup, C Fehrenberg, H von Baeyer. Dept. and Facilities of Experimental Animal Sciences, Humboldt University of Berlin, Germany〕
Quality of the organ then is certified. If the heart stopped beating for too long then the organ becomes unusable〔 and cannot be used for transplant.
After organ harvesting the organs are often rushed to destination for emergency transplanting or preserved for later use or study.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Organ harvesting」の詳細全文を読む



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