Nygaard C E, Townsend R N, Diamond D L
Division of General Surgery, Allegheny General Hospital, Pittsburgh, Pennsylvania.
J Trauma. 1990 Jun;30(6):728-32.
A retrospective review of 114 solid organ donors over a 6-year period (1982-1987) was undertaken to identify problems in organ donor management and determine outcome of donated organs. Admission GCS was less than or equal to 4 in 84% of the donors. Complications included hypotension (81%), multiple transfusion requirements (63%), diabetes insipidus (53%), DIC (28%), arrhythmias (27%), cardiac arrest requiring CPR (25%), pulmonary edema (19%), hypoxia (11%), acidosis (11%), seizures (10%), and positive bacterial cultures (10%). Only 18% of organs were procured within 3 hours of brain death; 23% were procured more than 6 hours later. Six patients excluded from this study suffered cardiovascular collapse before their organs could be retrieved. From 114 organ donors, consent was obtained to procure 224 kidneys, 77 livers, 62 hearts, 35 pancreata, and ten heart-lung units. All 224 donated kidneys were procured and 202 were ultimately transplanted. Of 77 donated livers, 32 were procured; 31 transplanted. Of 62 donated hearts, 38 were procured; 29 transplanted and nine used for valves. Ten heart-lung units were donated; six were procured and transplanted. Of 35 donated pancreata, 11 were procured; only five were transplanted. Reasons for failure of donated organs to be procured or transplanted included abnormal organ characteristics, lack of compatible recipients, unavailability of surgical teams, organ injury during procurement, intraoperative arrest, and anatomic limitations precluding multiple organ procurement. This study identifies characteristics of organ donors and common organ-threatening complications. Rapid and continuing resuscitation of clinically brain dead trauma victims is mandatory.(ABSTRACT TRUNCATED AT 250 WORDS)
对1982年至1987年这6年间的114例实体器官捐赠者进行了回顾性研究,以确定器官捐赠管理中的问题并确定捐赠器官的结果。84%的捐赠者入院时格拉斯哥昏迷评分(GCS)小于或等于4分。并发症包括低血压(81%)、多次输血需求(63%)、尿崩症(53%)、弥散性血管内凝血(DIC,28%)、心律失常(27%)、需要心肺复苏的心脏骤停(25%)、肺水肿(19%)、低氧血症(11%)、酸中毒(11%)、癫痫发作(10%)以及细菌培养阳性(10%)。仅18%的器官在脑死亡后3小时内获取;23%在6小时后获取。本研究排除的6例患者在其器官被获取前发生了心血管衰竭。在114例器官捐赠者中,获得同意获取224个肾脏、77个肝脏、62个心脏、35个胰腺和10个心肺联合器官。所有224个捐赠肾脏均被获取,最终202个被移植。77个捐赠肝脏中,32个被获取;31个被移植。62个捐赠心脏中,38个被获取;29个被移植,9个用于获取瓣膜。10个心肺联合器官被捐赠;6个被获取并移植。35个捐赠胰腺中,11个被获取;仅5个被移植。捐赠器官未被获取或移植的原因包括器官特性异常、缺乏匹配的受者、手术团队无法到位、获取过程中器官损伤、术中心脏骤停以及解剖学限制妨碍多器官获取。本研究确定了器官捐赠者的特征以及常见的威胁器官的并发症。对临床脑死亡的创伤患者进行快速持续的复苏是必需的。(摘要截选至250词)