BACKGROUND Early renal artery thrombosis after kidney transplantation is rare but often leads to graft loss.Prompt diagnosis and intervention are essential,particularly in patients with inherited thrombophilias such a...BACKGROUND Early renal artery thrombosis after kidney transplantation is rare but often leads to graft loss.Prompt diagnosis and intervention are essential,particularly in patients with inherited thrombophilias such as factor V Leiden(FVL)mutation.CASE SUMMARY A kidney transplant recipient with FVL mutation developed an acute transplant renal artery thrombosis.The immediate post-operative Doppler ultrasonography revealed thrombosis of the main and inferior polar renal arteries.Emergent thrombectomy and separate arterial re-anastomoses were performed after cold perfusion with heparinized saline and vasodilator solution.Reperfusion was successful with immediate urine output and gradual improvement in renal function.The patient was discharged on direct oral anticoagulation therapy.CONCLUSION Early detection and surgical intervention can preserve graft function in posttransplant renal artery thrombosis even in patients at high risk.展开更多
目的探究F V Leiden与FIIG20210A两位点在散发性布-加综合征病人中的突变情况,为发病机制的研究,疾病的诊断和治疗提供依据。方法收集病例组102例布-加综合征病人,从全血中提取DNA,采用等位基因特异性聚合酶链式反应(AS-PCR)及基因测序...目的探究F V Leiden与FIIG20210A两位点在散发性布-加综合征病人中的突变情况,为发病机制的研究,疾病的诊断和治疗提供依据。方法收集病例组102例布-加综合征病人,从全血中提取DNA,采用等位基因特异性聚合酶链式反应(AS-PCR)及基因测序方法检测102例布-加综合征病人FV Leiden与FIIG20210A两点的突变情况。结果经AS-PCR检测,102例布-加综合征病人FV Leiden与FIIG20210A位点,琼脂糖电泳显示均为阴性。结论此次研究我们采用了不同于国内其他课题组的基因检测方法,但结果相似,均没有检测出点突变,再次提示我国布-加综合征的发病可能与这两个点突变没有关联。展开更多
文摘BACKGROUND Early renal artery thrombosis after kidney transplantation is rare but often leads to graft loss.Prompt diagnosis and intervention are essential,particularly in patients with inherited thrombophilias such as factor V Leiden(FVL)mutation.CASE SUMMARY A kidney transplant recipient with FVL mutation developed an acute transplant renal artery thrombosis.The immediate post-operative Doppler ultrasonography revealed thrombosis of the main and inferior polar renal arteries.Emergent thrombectomy and separate arterial re-anastomoses were performed after cold perfusion with heparinized saline and vasodilator solution.Reperfusion was successful with immediate urine output and gradual improvement in renal function.The patient was discharged on direct oral anticoagulation therapy.CONCLUSION Early detection and surgical intervention can preserve graft function in posttransplant renal artery thrombosis even in patients at high risk.
文摘目的探究F V Leiden与FIIG20210A两位点在散发性布-加综合征病人中的突变情况,为发病机制的研究,疾病的诊断和治疗提供依据。方法收集病例组102例布-加综合征病人,从全血中提取DNA,采用等位基因特异性聚合酶链式反应(AS-PCR)及基因测序方法检测102例布-加综合征病人FV Leiden与FIIG20210A两点的突变情况。结果经AS-PCR检测,102例布-加综合征病人FV Leiden与FIIG20210A位点,琼脂糖电泳显示均为阴性。结论此次研究我们采用了不同于国内其他课题组的基因检测方法,但结果相似,均没有检测出点突变,再次提示我国布-加综合征的发病可能与这两个点突变没有关联。
文摘目的 :探讨国人布 -加综合征 (BCS)与凝血第 因子 L eiden(F L)突变的相关性。方法 :收集 2 9例国人BCS(其中 2 5例为散发 BCS、4例为家族性 BCS)和 2 9名健康对照者 ,并对其血样进行 PCR- RFL P的 F L 突变分析。结果 :2 9例 BCS中 ,共有 3例 F L 突变阳性 ,均为家族性 BCS病例。其中家系 A姐妹均有 F L 突变 ,家系 B妹妹突变阳性 ,均为杂合性突变。散发病例无 1例阳性。对照组无 1例阳性。 2 9例国人 BCS中 ,F L 突变频率为0 .0 5 17,而 4例家族性 BCS的 F L 突变频率则为 0 .375 0。2 9例 BCS病例组与 2 9例对照组间 F L 突变频率无统计学差别 ,但家族性 BCS病例组与对照组间 F L 突变频率有显著统计学差别。结论 :国人家族性 BCS与 F L 突变相关 ,国人散发性 BCS与 F L
