The effects of counterions of citric acid and EDTA on the crystallization of calcium oxalate(CaO x )were in-vestigated in silica gel with a doubl e diffusion *** ability o f inhibiting the growth and aggregation of Ca...
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The effects of counterions of citric acid and EDTA on the crystallization of calcium oxalate(CaO x )were in-vestigated in silica gel with a doubl e diffusion *** ability o f inhibiting the growth and aggregation of CaO x crystal and the ability of inducing f ormation of COD follows:potassium c itratesodium citrate >citric *** 2 EDTA had a stronger ability to inhibi t the aggregation of CaO x crystals than that of EDTA,but a weak er ability to inhibit nucleation and growth of C aO x *** COM exhibits a greater degree of attachment to renal tubule cells in culture compared with COD,t hat is,COD is easy to be expelled from the body along with the *** both inducing formation of COD and in hibiting growth and aggregation of CaO x crystal can decrease the probability of urinary *** results hav e positive significance in the prevention and cure of urinary stones clin ically.
目的介绍改进的经腹路径腹腔镜解剖性逆行肾上腺切除术的手术技巧和临床经验。方法回顾性分析2009年1月至2013年1月间行经腹路径腹腔镜解剖性逆行肾上腺切除术47例患者的临床资料,并与同期采用后腹腔镜肾上腺手术36例的临床结果进行比较。结果经腹路径腹腔镜解剖性逆行肾上腺切除组均取得成功。与后腹腔镜组相比,此术式可明显缩短手术时间(45.6±23.4 min vs.115.5±18.2 min);减少术中出血量(25.3±10.6 ml vs.110.6±30.3 ml)。组间比较差异有显著性意义(P<0.001)。无术后并发症发生(0 vs.13.8%)。结论经腹路径腹腔镜解剖性逆行肾上腺切除术分离组织范围小,定位、切除肾上腺快捷,术中出血少,是肾上腺良性病变可靠、安全的腹腔镜手术方式。
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